Applicants claim priority under 35 U.S.C. ยง119 of Japanese Patent Application No. JP2010-202464 filed Sep. 9, 2010.
This invention relates to a holding member which is configured to hold a sheet-like or a board-like connecting object. For example, the connecting object is a Flexible Flat Cable (FFC) or a Flexible Printed Circuit (FPC). This invention further relates to a connector assembly which comprises the holding member and a connector configured to be connected to the connecting object held by the holding member. The connector assembly is able to be installed in an electronic apparatus. For example, the electronic apparatus is a liquid crystal television or a plasma television.
For example, a connector connectable to an FFC or an FPC is disclosed in JP-A 2002-367730, contents of which are incorporated herein by reference. The connector of JP-A 2002-367730 has an actuator. The connecting object is connected to the connector by turning over the actuator in a state where the connecting object is inserted into the connector.
The connecting object inserted into the connector may be moved unexpectedly by the actuator when the actuator is turned over. When the connecting object moves in an improper direction, the connecting object might not be connected to the connector properly.
It is therefore an object of the present invention to provide an assistant tool which assists a connecting object to be connected properly to a connector including an actuator.
More specifically, the present invention provides a holding member as the aforementioned assistant tool. The holding member is configured to hold a sheet-like or a board-like connecting object which is inserted into and connected to a connector including an actuator having an actuator-side engaged portion. For example, the holding member is configured to be mated with the connector when the holding member is partially inserted into the connector while holding the connecting object.
One aspect of the present invention provides a holding member configured to hold a sheet-like or a board-like connecting object. The connecting object is able to be inserted into a connector including an actuator having an actuator-side engaged portion. The connecting object is connectable to the connector by turning over the actuator when the connecting object is inserted into the connector. The holding member comprises a holder-side engaged portion. The holder-side engaged portion is configured to be engaged with the actuator-side engaged portion when the actuator is turned over under an inserted state where the connecting object held by the holding member is inserted into the connector. An engagement of the holder-side engaged portion with the actuator-side engaged portion keeps a predetermined relative position of the connecting object relative to the connector.
Another aspect of the present invention provides a connector assembly. The connector assembly comprises the holding member described above and a connector. The connector is connectable to a connecting object held by the holding member.
An appreciation of the objectives of the present invention and a more complete understanding of its structure may be had by studying the following description of the preferred embodiment and by referring to the accompanying drawings.
While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It should be understood, however, that the drawings and detailed description thereto are not intended to limit the invention to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents and alternatives falling within the spirit and scope of the present invention as defined by the appended claims.
As shown in
Referring to
As shown in
As shown in
Referring to
Referring to
The FPC/FFC 50 is able to be inserted into the connector 100 along the front-to-rear direction. The connector 100 is configured so that the terminal 52 of the FPC/FFC 50 is connected to both the first contact 110 and the second contact 120 when the actuator 140 is turned to the close position under a state where the FPC/FFC 50 is inserted into the connector 100. In other words, the FPC/FFC 50 is connectable to the connector 100 by turning over the actuator 140 when the FPC/FFC 50 is inserted into the connector 100.
The holding member 200 according to the present embodiment is configured to hold the FPC/FFC 50. The holding member 200 is configured to enable the FPC/FFC 50 held by the holding member 200 to be inserted into and connected to the connector 100. Moreover, the holding member 200 functions as a positioner which properly keeps a relative position of the FPC/FFC 50 relative to the connector 100 when the FPC/FFC 50 is connected to the connector 100. More specifically, the holding member 200 according to the present embodiment is partially inserted into and mated with the connector 100 when the FPC/FFC 50 is connected to the connector 100. The aforementioned mating of the holding member 200 with the connector 100 forces the FPC/FFC 50 to be placed at a proper relative position relative to the connector 100 so that it is possible to prevent a poor contacting which tends to be caused when the FPC/FFC 50 is placed at an improper relative position.
As shown in
Referring to
As shown in
As shown in
As shown in
As shown in
The receiving portion 260 according to the present embodiment communicates with the accommodating portion 250. In the front-to-rear direction, the receiving portion 260 is located at substantially the same position as the position at which the slit 252 is located. In the pitch direction, the receiving portion 260 is located inside of the slit 252.
As shown in
The lock portion 272 according to the present embodiment has a hook-like shape which projects outward in the pitch direction. The lock portion 272 accommodated in the accommodating portion 250 is designed to be located at a lockable position where the lock portion 272 is able to be interlocked with the engaged hole 160 of the connector 100. In detail, the lock portion 272 according to the present embodiment has a base 272a and a hook 272b. When the lock portion 272 is located at the lockable position, the base 272a is accommodated within the mating portion 230 so as to be located between the receiving portion 260 and the hook 272b in the pitch direction. The hook 272b of the lock portion 272 located at the lockable position projects from the base 272a along the pitch direction outward over the slit 252.
As shown in
When the lock portion 272 is located at the lockable position, the receiving portion 260 is located in the vicinity of the base 272a of the lock portion 272 so that the base 272a is interposed between the receiving portion 260 and the slit 252 in the pitch direction. As can be seen from the previous description, the receiving portion 260 according to the present embodiment is positioned so as to overlap with a passing region of the lock portion 272 where the base 272a of the lock portion 272 passes through when the lock portion 272 moves from the lockable position to the release position. Therefore, the projecting portion 144 is able to regulate a movement of the lock portion 272 in the pitch direction when the receiving portion 260 receives the projecting portion 144. In other words, the receiving portion 260 is designed so that the projecting portion 144 received in the receiving portion 260 regulates the movement of the lock portion 272 of the locking member 270 in the pitch direction. For example, the receiving portion 260 may be placed within a passing region of the support portion 274 where, not the lock portion 272, but the support portion 274 passes through when the lock portion 272 moves from the lockable position to the release position. Furthermore, the receiving portion 260 may be placed so as to partially overlap with the passing region of the support portion 274. The projecting portion 144 located to overlap with the passing region of the support portion 274 is regulatable the movement of the lock portion 272. However, it is more preferable to form the receiving portion 260 so as to overlap with the passing region of the lock portion 272 (for example, within the passing region of the lock portion 272). The projecting portion 144 received in the thus-formed receiving portion 260 may regulates the movement of the lock portion 272 more securely.
As shown in
According to the present embodiment, the FPC/FFC 50 is inserted into and connected to the connector 100 in a manner as described below.
At first, the FPC/FFC 50 is mounted on the mount portion 220 of the body 210 so that the two cuts 56 of the strengthened portion 54 are placed on the two receivers 222, respectively. Then, the fitting arms 282 are fitted with the fitting grooves 224 while the fixed portions 286 of the cover 280 are inserted into the receivers 222 through the cuts 56. The FPC/FFC 50 is interposed tightly between the body 210 and the cover 280. Moreover, a relative position of the FPC/FFC 50 relative to the holding member 200 is fixed by the fixed portions 286. In other words, the FPC/FFC 50 is held securely by the holding member 200. According to the present embodiment, the FPC/FFC 50 held by the holding member 200 is positioned properly relative to the connector 100 when the holding member 200 is positioned properly relative to the connector 100.
When the holding member 200 holding the FPC/FFC 50 is inserted into and mated with the connector 100 (i.e. when the holding member 200 is in the mated state), the terminals 52 of the FPC/FFC 50 are positioned properly relative to both the respective first contacts 110 of the connector 100 and the respective second contacts 120 of the connector 100. The locking member 270 according to the present embodiment is configured to be interlocked with the engaged hole 160 formed on the connector 100 under the inserted state. More specifically, the lock portion 272 of the locking member 270 is interlocked with the engaged hole 160 of the connector 100 when the lock portion 272 is located at the lockable position under the inserted state. The aforementioned interlock of the lock portion 272 of the locking member 270 with the engaged hole 160 locks the FPC/FFC 50 at a predetermined relative position of the FPC/FFC 50 relative to the connector 100. In other words, the FPC/FFC 50 is prevented to be moved from the predetermined relative position by the interlock of the locking member 270 with the engaged hole 160. When the FPC/FFC 50 is located at the predetermined relative position, the terminals 52 of the FPC/FFC 50 are positioned properly relative to both the respective first contacts 110 and the respective second contacts 120. Therefore, the FPC/FFC 50 according to the present embodiment is connectable properly to the connector 100 when located at the predetermined relative position.
When the actuator 140 is turned forward so as to be pivoted to the close position under the inserted state, the terminals 52 of the FPC/FFC 50 are connected to both the respective first contacts 110 and the respective second contacts 120. Thus, the connector 100 according to the present embodiment is connectable to the FPC/FFC 50 held by the holding member 200. The projecting portions 144 of the actuator 140 are received in and engaged with the receiving portion 260 of the body 210 of the holding member 200 when the actuator 140 is located at the close position. When the actuator 140 is located at the close position, it is possible to keep the predetermined relative position of the FPC/FFC 50 and to prevent the FPC/FFC 50 from being removed forcibly only by an engagement of the projecting portions 144 with the receiving portion 260. In other words, it is possible to keep the FPC/FFC 50 to be connected properly to the connector 100 by the engagement of the projecting portions 144 of the actuator 140 located at the close position. Moreover, according to the present embodiment, the interlock of the lock portion 272 made of a metal makes it possible to lock the predetermined relative position of the FPC/FFC 50 when the actuator 140 is located at the open position. Moreover, it is possible to lock the predetermined relative position of the FPC/FFC 50 more securely by the interlock of the lock portion 272 when the actuator 140 pivots to the close position. As described above, according to the present embodiment, the engagement of the projecting portions 144 with the receiving portion 260 and the interlock of the lock portion 272 with the engaged hole 160 keep the predetermined relative position of the FPC/FFC 50 relative to the connector 100.
The receiving portion 260 is positioned so that, when the receiving portion 260 receives the projecting portions 144 under a locked state where the locking member 270 is interlocked with the engaged hole 160, the projecting portions 144 received in the receiving portion 260 prevents the locking member 270 to be released from the engaged hole 160. More specifically, the projecting portion 144 received in the receiving portion 260 under the locked state prevents the lock portion 272 of the locking member 270 to move from the lockable position to the release position. In short, the projecting portion 144 prevents the lock of the lock portion 272 with the engaged hole 160 to be released. According to the present embodiment, unless the actuator 140 pivots to the open position, the lock of the lock portion 272 with the engaged hole 160 is not released unintentionally even if the pressed portion 242 is pressed inward.
The connector assembly according to the present invention is not limited to the connector assembly 10 according to the previously described embodiment.
According to the previously described embodiment, the actuator 140 is provided with the projecting portion (actuator-side engaged portion) 144 while the holding member 200 is provided with the receiving portion (holder-side engaged portion) 260. However, for example, the actuator 140 may be provided with a receiving portion (actuator-side engaged portion) while the holding member 200 is provided with a projecting portion (holder-side engaged portion).
According to the previously described embodiment, the receiver 222 is a through hole which pierces the mount portion 220. However, the receiver 222 needs not to pierce the mount portion 220, provided that the receiver 222 is properly receivable the fixed portion 286 of the cover 280.
The present application is based on a Japanese patent application of JP2010-202464 filed before the Japan Patent Office on Sep. 9, 2010, the contents of which are incorporated herein by reference.
While there has been described what is believed to be the preferred embodiment of the invention, those skilled in the art will recognize that other and further modifications may be made thereto without departing from the spirit of the invention, and it is intended to claim all such embodiments that fall within the true scope of the invention.
Number | Date | Country | Kind |
---|---|---|---|
2010-202464 | Sep 2010 | JP | national |