Many electronic devices include cables configured to transmit power and/or signals between electronic components. One or more of the cables may include a releasable connector configured to join the cable(s) to a device. However, some connectors used to join a cable to a device may be sensitive to vibration. In these examples, the cable can become disconnected from the device when subjected to vibration.
This Summary is provided to introduce a selection of concepts in a simplified form that are further described below in the Detailed Description. This Summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter. Furthermore, the claimed subject matter is not limited to implementations that solve any or all disadvantages noted in any part of this disclosure.
Examples are disclosed that relate to connector brackets, electronic devices, and methods for securing one or more cables to an electronic device. In one example, a connector bracket configured to stabilize a cable connector comprises a body configured to operatively extend over a first portion of the cable connector. The cable connector also comprises a harness configured to operatively engage a second portion of the cable connector and one or more biasing members linking the body to the harness. The one or more biasing members are configured to operatively bias the harness against the second portion of the cable connector.
Another example provides a method for securing one or more cables to an electronic device. The method comprises providing a connector bracket. The connector bracket comprises a body configured to operatively extend over a first portion of a cable connector affixed to the one or more cables. The cable connector also comprises a harness configured to operatively engage a second portion of the cable connector and one or more biasing members linking the body to the harness. The one or more biasing members are configured to operatively bias the harness against the second portion of the cable connector. The method further comprises engaging the cable connector with a device connector of the electronic device. The harness is displaced away from the body of the connector bracket in a positive Z-direction, and the connector bracket is affixed to the electronic device. The harness is then released to engage the second portion of the cable connector and bias the harness toward the body in a negative Z-direction.
Another example provides an electronic device comprising a circuit board. A device connector is electronically coupled to the circuit board. A cable connector is releasably coupled to the device connector. A connector bracket is affixed to the electronic device. The connector bracket comprises a body extending over a first portion of the cable connector. The connector bracket also comprises a harness engaging a second portion of the cable connector and one or more biasing members linking the body to the harness. The one or more biasing members bias the harness against the second portion of the cable connector.
Many electronic devices include cables configured to transmit power and/or signals between electronic components. One or more of the cables may include a releasable connector that releasably joins the cable(s) to a device. However, some connectors used to join a cable to a device may be sensitive to vibration. For example, a cable connector that inserts into a device connector on a circuit board may be relatively heavy and/or bulky as compared to the device connector. In other examples, a sharp bend in the cable can place a lateral static load on the connector. In these examples, the cable can become disconnected from the device when subjected to vibration.
Portable or mobile devices may be especially prone to vibrations.
As described above, the electronic whiteboard 100 may include one or more internal cables. For example, as described in more detail below, one or more internal cables may be configured to transmit signals between a video board and a display or other internal component. As described above, a connection between the one or more internal cables and an electronic component (e.g. the video board) may be sensitive to vibrations, and the connection may be susceptible to being broken.
In some examples, a connection may be stabilized by using a bail latch to secure the cable connector to the device connector. The bail latch may take the form of a wire that extends over the cable connector and snaps onto the device connector, or vice versa. However, in some examples, the device connector is at least partially covered by one or more other components of the device, such as a housing or an electromagnetic interference (EMI) shield. In these examples, it may be difficult to provide clearances for the bail latch without compromising the one or more other components. Additionally, a bail latch is a static retention feature. Thus, when the cable connector and bail latch becomes dislodged or unseated, the bail latch does not provide a positive “re-seating” force to bias the cable connector back into engagement with the device connector.
In other examples, other types of retention features may be used to secure the connectors to each other. As one example, the cable connector may include a spring-loaded snap configured to engage with an interlocking feature on the device connector when the cable connector and the device connector are engaged. However, and like the bail latch, one or more other components of the device may interfere with operation of the spring-loaded snap. For example, it may be difficult to visually inspect and determine whether the spring-loaded snap is fully engaged when an EMI shield is present. Furthermore, as described above, portable or mobile devices may be especially prone to vibrations. In some examples, large or sustained vibrations may work connectors free of a spring-loaded snap. In these examples and like the bail latch, a spring-loaded snap does not provide a positive “re-seating” force to bias the cable connector back into engagement with the device connector.
As illustrated by example in
The video board assembly 200 also includes a first cable connector 212. The first cable connector 212 is releasably coupled to the first device connector 208. In the example of
In the example of
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Accordingly, examples are disclosed that relate to connector brackets, electronic devices, and methods for securing one or more cables to an electronic device that address one or more of the above issues. As described in more detail below, in some examples, a connector bracket configured to stabilize a cable connector comprises a body configured to operatively extend over a first portion of the cable connector. The cable connector also comprises a harness configured to operatively engage a second portion of the cable connector and one or more biasing members linking the body to the harness. The one or more biasing members are configured to operatively bias the harness against the second portion of the cable connector.
As described in more detail below, such connector brackets may stabilize the cable connector in the X-, Y-, and Z-directions, thereby reducing potential stresses on the device connector, the device connector and the circuit board, and protecting the cable connector from unintended disengagement from the device connector. In addition, the one or more biasing members provide a positive engagement force that biases the cable connector towards engagement with the device connector. Furthermore, the connector bracket may be easily installed in an electronic device, and easy to visually inspect for correct installation and proper seating.
As illustrated in
With reference again to
In other examples, the connector bracket 228 may be affixed to any suitable portion of the video board assembly 200, or to another device or component. The connector bracket 228 may be affixed to the video board assembly 200 in any suitable manner, such as via a fastener or an adhesive. In some examples, the base portion 238 of the connector bracket 228 comprises one or more openings 248 configured to accommodate a fastener. In the present example, opening 248 is configured to receive a screw or similar type of fastener that affixes the body 232 to the EMI shield 242 of the video board assembly 200. Any other suitable type of fastener may be used to affix the body 232 to the video board assembly 200, such as a bolt, pin, or snap.
In some examples, and with reference now to
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With reference also to
In some examples, a spacer material, such as foam, may be utilized in at least a portion of the harness 260 that engages the first cable connector 212. For example, one or more pieces of foam may be applied to the first radiused portion 268 such that the foam is positioned between the first radiused portion 268 and the corner 272 of the first cable connector 212. When compressed, the foam deforms to provide a more resilient connection and greater contact surface area between the harness 260 and the first cable connector 212, which may further stabilize the first cable connector 212.
As described above, in some examples a connector bracket of the present disclosure is configured to extend over two or more cable connectors. In the example of
As best seen in
To bias the harness 260 toward the first cable connector 212 and the second cable connector 212′ and create the re-seating force discussed above, the connector bracket 228 further comprises a biasing member, such as a spring, that links the body 232 to the harness. The biasing member may comprise any suitable material, such as plastic, spring steel, or elastomeric material, and may comprise a single component or two or more components.
The biasing member may have any suitable structure. In the example of
In some examples, the body 232, the harness 260, and the U-shaped springs 276, 276′ of the connector bracket 228 comprise the same material. In the example illustrated in
In other examples, the body 232, the harness 260, and the U-shaped springs 276, 276′ may comprise separate and distinct physical components that are assembled to form the connector bracket 228. For example, the U-shaped springs 276, 276′ may be configured to attach to or insert into the body 232 and the harness 260 to link the body 232 to the harness 260. In these examples, one or more of the body 232, the harness 260, and the U-shaped springs 276, 276′ may comprise the same material or different materials.
As illustrated by example in
In the example of
With reference again to
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In this manner, the spring force provided by the U-shaped springs 276, 276′ acts through the harness 260 to urge the first and second cable connectors 212, 212′ into connection with the first and second device connectors 208, 208′, respectively. Advantageously, in the event of a vibration, shock or other event that may tend to dislodge this connection, the spring force generated by the U-shaped springs 276, 276′ provides an engagement or “re-seating” action that biases the first and second cable connectors 212, 212′ back into engagement with the first and second device connectors 208, 208′.
With reference again to
The connector bracket 228 may include other features configured to aid in assembly. For example, the connector bracket 228 may include one or more apertures configured to provide visibility through at least a portion of the connector bracket. As illustrated by example in
The marking 294 may be a number or any other suitable type of indicator. The marking 294 may correspond to an identifier of the first device connector 208. In the example of
With reference now to
At 904, the method 900 includes providing a connector bracket. The connector bracket comprises a body configured to extend over a first portion of a cable connector attached to the one or more cables and a harness configured to engage a second portion of the cable connector. The connector bracket further comprises one or more biasing members linking the body to the harness. The one or more biasing members are configured to bias the harness against the second portion of the cable connector. In some examples, the connector bracket is provided after routing the one or more cables within a device.
At 912, the method 900 includes engaging the cable connector with a device connector of the electronic device. At 916, the method 900 includes displacing the harness away from the body of the connector bracket in a positive Z-direction. At 920, the method 900 may include using a spreader tool, such as a shim, spreader, or reverse pliers, to displace the harness away from the body of the connector bracket in the positive Z-direction.
At 924, the method 900 includes affixing the connector bracket to the electronic device. At 928, the method 900 may include using a fastener and/or an adhesive to affix the body of the connector bracket to the electronic device. At 932, the method 900 includes releasing the harness to engage the second portion of the cable connector and bias the harness toward the body in a negative Z-direction. In examples where a spreader tool is used to displace the harness from the body of the connector bracket, releasing the harness may include removing the spreader tool. In this manner, the harness may be configured to exert a static load on the cable connector in the negative Z-direction. At 936, the method 900 may include, wherein the harness comprises one or more lead-in features, engaging the one or more lead-in features with the second portion of the cable connector to align the cable connector in a Y-direction perpendicular to the Z-direction.
The following paragraphs provide additional support for the claims of the subject application. One aspect provides a connector bracket configured to stabilize a cable connector, the connector bracket comprising: a body configured to operatively extend over a first portion of the cable connector; a harness configured to operatively engage a second portion of the cable connector; and a biasing member linking the body to the harness, the biasing member configured to operatively bias the harness against the second portion of the cable connector.
The connector bracket may additionally or alternatively include, wherein the body comprises one or more openings configured to accommodate a fastener to affix the body to an electronic device. The connector bracket may additionally or alternatively include an adhesive that operatively affixes the body of the connector bracket to one or more of the first portion of the cable connector and an electronic device. The connector bracket may additionally or alternatively include, wherein the harness comprises an engagement surface configured to operatively engage a corner of the second portion of the cable connector.
The connector bracket may additionally or alternatively include, wherein the cable connector is a first cable connector, and the body is configured to operatively extend over the first cable connector and a second cable connector. The connector bracket may additionally or alternatively include, wherein the harness comprises a first engagement surface configured to operatively engage the first cable connector, and a second engagement surface configured to operatively engage the second cable connector; and wherein the first engagement surface and the second engagement surface are positioned on opposing sides of the connector bracket. The connector bracket may additionally or alternatively include, wherein the harness further comprises a rib positioned between the first engagement surface and the second engagement surface, the rib configured to operatively engage the first cable connector and the second cable connector.
The connector bracket may additionally or alternatively include, wherein the biasing member comprises a spring. The connector bracket may additionally or alternatively include, wherein the connector bracket comprises a unibody structure. The connector bracket may additionally or alternatively include, wherein the biasing member comprises two springs positioned on opposing sides of the connector bracket. The connector bracket may additionally or alternatively include, wherein each of the two springs is a U-shaped spring configured to flex in an X-Z plane when compressed or extended in a Z-direction.
The connector bracket may additionally or alternatively include, wherein the body is spaced from the harness in a Z-direction, and the biasing member is configured to bias the harness against the second portion of the cable connector in the Z-direction. The connector bracket may additionally or alternatively include, wherein the body is spaced from the harness in a Z-direction, and the harness comprises one or more lead-in features configured to engage the second portion of the cable connector to align the cable connector in a Y-direction perpendicular to the Z-direction.
The connector bracket may additionally or alternatively include one or more tool engagement features. The connector bracket may additionally or alternatively include, wherein the body defines one or more apertures configured to provide visibility through at least a portion of the connector bracket.
Another aspect provides a method for securing one or more cables to an electronic device, the method comprising: providing a connector bracket, the connector bracket comprising: a body configured to operatively extend over a first portion of a cable connector attached to the one or more cables; a harness configured to operatively engage a second portion of the cable connector; and a biasing member linking the body to the harness, the biasing member configured to operatively bias the harness against the second portion of the cable connector; engaging the cable connector with a device connector of the electronic device; displacing the harness away from the body of the connector bracket in a positive Z-direction; affixing the connector bracket to the electronic device; and releasing the harness to engage the second portion of the cable connector and bias the harness toward the body in a negative Z-direction.
The method may additionally or alternatively include, wherein affixing the connector bracket to the electronic device comprises using a fastener and/or an adhesive to affix the body of the connector bracket to the electronic device. The method may additionally or alternatively include, wherein the harness comprises one or more lead-in features, the method further comprising engaging the one or more lead-in features with the second portion of the cable connector to align the cable connector in a Y-direction perpendicular to the Z-direction. The method may additionally or alternatively include, wherein displacing the harness away from the body of the connector bracket comprises using a spreader tool to displace the harness away from the body of the connector bracket in the positive Z-direction.
Another aspect provides an electronic device comprising: a circuit board; a device connector electronically coupled to the circuit board; a cable connector releasably coupled to the device connector; and a connector bracket affixed to the electronic device, the connector bracket comprising: a body extending over a first portion of the cable connector; a harness engaging a second portion of the cable connector; and a biasing member linking the body to the harness, the biasing member biasing the harness against the second portion of the cable connector.
It will be understood that the configurations and/or approaches described herein are exemplary in nature, and that these specific embodiments or examples are not to be considered in a limiting sense, because numerous variations are possible. The specific routines or methods described herein may represent one or more of any number of strategies. As such, various acts illustrated and/or described may be performed in the sequence illustrated and/or described, in other sequences, in parallel, or omitted. Likewise, the order of the above-described processes may be changed.
The subject matter of the present disclosure includes all novel and non-obvious combinations and sub-combinations of the various processes, systems and configurations, and other features, functions, acts, and/or properties disclosed herein, as well as any and all equivalents thereof.
Number | Date | Country | Kind |
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2025563 | May 2020 | NL | national |
Filing Document | Filing Date | Country | Kind |
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PCT/US2021/030722 | 5/4/2021 | WO |