This application claims benefit of Taiwan Patent Application No. 108209745 filed Jul. 25, 2019.
The above applications and all patents, patent applications, articles, books, specifications, other publications, documents, and things referenced herein are hereby incorporated herein in their entirety for all purposes. To the extent of any inconsistency or conflict in the definition or use of a term between any of the incorporated publications, documents, or things and the text of the present document, the definition or use of the term in the present document shall prevail.
The present invention provides a circuit board positioning device for electric actuator.
As shown in
The control unit 20 is composed of a plurality of circuit boards 21 that are locked by a plurality of locators 22 and screws as shown in
However, when the circuit boards 21 of the control unit 20 fail, the locators 22 and the screws need to be disassembled one by one, and the maintenance process is extremely inconvenient and time consuming.
The primary objective of one embodiment of the present invention is capable of making the assembly and positioning as well as repair and replacement of the circuit boards faster and more convenient, and actively improving the work efficiency, and accordingly reducing the maintenance cost.
In accordance with one embodiment of the present invention, there is provided a circuit board positioning device for electric actuator, comprising a base positioned inside a housing of an electric actuator; a first block made of an insulating material, a bottom side of the first block being disposed on a left side of the base, the first block comprising a first outer surface and a first inner surface, and the first inner surface being spacedly disposed with a plurality of first locators parallel to each other from top to bottom; and a second block made of an insulating material, a bottom side of the second block being disposed on a right side of the base, the second block comprising a second outer surface and a second inner surface, the second inner surface being spacedly disposed with a plurality of second locators parallel to each other from top to bottom, and the second locators being provided corresponding to the first locators.
The foregoing objective, features, and advantages of the present invention will be more readily understood upon a thoughtful deliberation of the following detailed description of the present invention in conjunction with the accompanying drawings.
A first embodiment of a circuit board positioning device for electric actuator is shown in
The base 30 is positioned inside a housing 11 of an electric actuator.
The first block 40 is in a concave arc shape, and is made of a heat-resistant insulating material such as bakelite. A bottom side of the first block 40 is disposed on a left side of the base 30. The first block 40 comprises a first outer surface 41 and a first inner surface 42. The first inner surface 42 is spacedly disposed with a plurality of first locators 421 parallel to each other from top to bottom, and the first locators 421 are in a groove shape.
The second block 50 is made of a heat-resistant insulating material such as bakelite and is in a concave arc shape. A bottom side of the second block 50 is disposed on a right side of the base 30. The second block 50 comprises a second outer surface 51 and a second inner surface 52. The second inner surface 52 is spacedly disposed with a plurality of second locators 521 parallel to each other from top to bottom, and the second locators 521 are provided corresponding to the first locators 421, and the second locators 521 are in a groove shape.
When in use, as shown in
Preferably, a material used for one embodiment of the first block 40 and the second block 50 is nylon reinforced with fiberglass.
In summary, the present invention has the efficacies of easy installation and convenient maintenance.
Moreover, since one embodiment of the circuit board 60 generates heat energy during operation, and excessive heat energy often causes the circuit to crash due to overheating, the base 30 can be made of a material with good thermal conductivity, thereby contributing to dissipation of heat energy in order to keep a temperature inside the housing 11 of the electric actuator as equalized as possible to avoid local overheating.
Preferably, a material used for one embodiment of the base 30 is aluminum.
The specific embodiments described herein are merely illustrative of the spirit of the present invention. Technical personnel skilled in the art to which the present invention pertains can make various modifications or additions to the specific embodiments described or replace them in a similar manner, without departing from the spirit of the present invention or beyond the scope defined by the appended claims.
Number | Date | Country | Kind |
---|---|---|---|
108209745 | Jul 2019 | TW | national |