CN214849331U - Electronic equipment and connector fixing device thereof - Google Patents
Electronic equipment and connector fixing device thereof Download PDFInfo
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- CN214849331U CN214849331U CN202120629474.8U CN202120629474U CN214849331U CN 214849331 U CN214849331 U CN 214849331U CN 202120629474 U CN202120629474 U CN 202120629474U CN 214849331 U CN214849331 U CN 214849331U
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- Prior art keywords
- connector
- circuit board
- bracket
- fixing device
- elastic sheet
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Abstract
The utility model discloses an electronic equipment and connector fixing device thereof, connector fixing device include circuit board, first connector, second connector, support and shell fragment, and first connector is located the circuit board, and the second connector is used for being connected with first connector, and the support mounting is on the circuit board, and the shell fragment is installed and is used for on the support with second connector pressfitting on first connector. The utility model discloses a pressfitting effort is applyed to the shell fragment to the second connector, and the elastic action of shell fragment is indestructible, therefore, can guarantee the pressfitting of second connector and first connector, and the second connector can not take place not hard up to drop, guarantees the linkage effect of connector, guarantees the normal electric connection relation between circuit board and circuit board or circuit board and other devices.
Description
Technical Field
The utility model belongs to the technical field of the electronic product with connector, specifically speaking relates to an electronic equipment and connector fixing device thereof.
Background
Currently, in electronic products, as shown in fig. 1 and 2, due to limitations of structural design and industry level, most of the electrical connections between the circuit board 101 and another circuit board (not shown) or between the circuit board 101 and other devices (not shown) are made by using connectors to electrically connect the circuit board 101 and another circuit board (not shown) or between the circuit board (not shown) and other devices (not shown). The connector comprises a first connector 102 and a second connector 103, the first connector 102 is electrically connected with the circuit board 101, the second connector 103 is electrically connected with another circuit board or other devices, and after the first connector 102 is in press-fit contact with the second connector 103, the first connector is electrically connected with the second connector 103, so that the circuit board 101 is electrically connected with another circuit board or other devices. In order to ensure the electrical connection between the circuit board 101 and another circuit board or between the circuit board 101 and other devices, the first connector 102 and the second connector 103 are required to be well fastened at all times and will not loosen or fall off. Therefore, the first connector 102 and the second connector 103 are often pressed by the foam 105 engaging the bracket 104 on the surface after being snapped. However, since the two ends of the bracket 104 are fixed, and the two fixing points are far from the stress point of the middle pressing foam 105, the bracket 104 is often deformed and bulged upwards due to the reaction force of the foam 105, so that the bracket 104 is deformed, and after the bracket 104 is deformed, the foam 105 is often lost to the pressing effect on the connector, so that the connector is loosened or even falls off.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electronic equipment and connector fixing device thereof has solved current electronic equipment's connector fixing device and is out of shape easily, leads to the connector to take place not hard up technical problem who drops even.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
a connector securing apparatus for an electronic device, comprising:
a circuit board;
a first connector on the circuit board;
a second connector for electrical connection with the first connector;
the bracket is arranged on the circuit board;
and the elastic sheet is arranged on the bracket and used for pressing the second connector on the first connector.
The connector fixing device of the electronic device comprises a support, wherein the support is provided with a plurality of clamping holes, and the elastic sheet comprises an elastic sheet body and at least two buckles positioned on the elastic sheet body.
In the connector fixing device of the electronic device, the middle of the elastic sheet body protrudes from the bracket and is used for pressing the second connector onto the first connector.
In the connector fixing device of the electronic device, the clips are located at two ends of the elastic sheet body, the elastic sheet is not installed in front of the bracket, and the distance between the clips located at two ends of the elastic sheet body is greater than the distance between the corresponding clip holes on the bracket.
In the connector fixing device of the electronic device, the fastening holes are all close to the edge of the bracket.
According to the fixing device for the connector of the electronic equipment, the elastic sheet is provided with the limiting rib, the support is provided with the limiting hole, and the limiting rib is used for being inserted into the limiting hole.
According to the fixing device for the connector of the electronic equipment, the limiting rib is located in the middle of the elastic sheet.
According to the connector fixing device of the electronic device, a buffer pad is arranged between the elastic sheet and the second connector.
In the connector fixing device of the electronic device, the cushion pad is made of foam.
An electronic device comprises the connector fixing device.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model discloses electronic equipment's connector fixing device includes circuit board, first connector, second connector, support and shell fragment, and first connector is located the circuit board, and the second connector is used for being connected with first connector electricity, and the support mounting is on the circuit board, and the shell fragment is installed and is used for on the support with second connector pressfitting on first connector. The utility model discloses a pressfitting effort is applyed to the shell fragment to the second connector, and the elastic action of shell fragment is indestructible, therefore, can guarantee the pressfitting of second connector and first connector, and the second connector can not take place not hard up to drop, guarantees the electric connection effect of connector, guarantees the normal electric connection relation between circuit board and circuit board or circuit board and other devices.
The utility model discloses electronic equipment includes connector fixing device, and connector fixing device includes circuit board, first connector, second connector, support and shell fragment, and first connector is located the circuit board, and the second connector is used for being connected with first connector electricity, and the support mounting is on the circuit board, and the shell fragment is installed and is used for on the support with second connector pressfitting on first connector. The utility model discloses a pressfitting effort is applyed to the shell fragment to the second connector, and the elastic action of shell fragment is indestructible, therefore, can guarantee the pressfitting of second connector and first connector, and the second connector can not take place not hard up to drop, guarantees the electric connection effect of connector, guarantees the normal electric connection relation between circuit board and circuit board or circuit board and other devices.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
Fig. 1 is an exploded view of the prior art.
Fig. 2 is an assembly view of the prior art.
Fig. 3 is an exploded view of an embodiment of the present invention.
Fig. 4 is a schematic view of a bracket according to an embodiment of the present invention.
Fig. 5 is a perspective view of the elastic sheet according to the embodiment of the present invention after being installed.
Fig. 6 is a plan view of the elastic sheet according to the embodiment of the present invention before installation.
FIG. 7 is the schematic view of the assembled bracket and spring plate according to the embodiment of the present invention
Fig. 8 is a schematic view of a bracket according to an embodiment of the present invention when the bracket is not fixed to a circuit board.
Fig. 9 is a schematic view of the bracket of the embodiment of the present invention fixed on the circuit board.
In the figure, the position of the upper end of the main shaft,
1. a circuit board;
2. a first connector;
3. a second connector;
4. a support;
41. a stent body;
42. a fixed part;
43. a snap-in hole; 431. a first snap hole; 432. a second snap-fit hole; 433. a third snap hole; 434. a fourth snap hole;
44. a limiting hole;
5. a spring plate;
51. a spring plate body;
52. buckling; 521. a first buckle; 522. a second buckle; 523. a third buckle; 524. a fourth buckle;
53. limiting ribs;
6. a cushion pad.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.
This embodiment has provided an electronic equipment's connector fixing device, exerts the pressfitting effort to the second connector through fixing the shell fragment on the support, and the elastic action of shell fragment is indestructible, can guarantee the pressfitting of second connector and first connector, and the second connector can not take place not hard up to drop, guarantees the electric connection effect of connector, guarantees the normal electric connection relation between circuit board and circuit board or circuit board and other devices.
As shown in fig. 2 to 9, a connector fixing device for an electronic device includes a circuit board 1, a first connector 2, a second connector 3, a bracket 4, a spring 5, and a buffer pad 6.
The following is a detailed description of the various components of the connector securing apparatus for electronic devices:
the circuit board 1 is fixed in a housing of the electronic device.
The first connector 2 is located on the circuit board 1 and electrically connected to the conductive traces on the circuit board 2. The first connector 2 is generally fixedly mounted on the circuit board 1, and may be detachably mounted on the circuit board 1.
And a second connector 3 for electrical connection with the first connector 2.
The second connector 3 may be mounted on another circuit board (e.g., a flexible circuit board FPC), or the second connector 3 may be electrically connected to another circuit board or other devices through a wire. The second connector 3 and the first connector 2 are pressed together to realize electrical connection, so that the circuit board 1 is electrically connected with another circuit board or other devices.
And a bracket 4 mounted on the circuit board 1 for fixing the first connector 2 and the second connector 3.
The bracket 4 includes a bracket body 41 and L-shaped fixing portions 42 located at two ends of the bracket body 41, fixing holes are opened on the fixing portions 42, and the fixing portions 42 of the bracket 4 are fixed on the circuit board 1 by screws or bolts. The shape of the holder body 41 may be rectangular or circular, and is not limited herein.
The elastic sheet 5 is mounted on the bracket 4, specifically on the bracket body 41. The spring 5 is used for pressing the second connector 3 on the first connector 2.
Specifically, the elastic sheet 5 includes an elastic sheet body 51 and at least two buckles 52 located on the elastic sheet body 51, at least two buckle holes 43 are provided on the support body 41 of the support 4, and after the buckles 52 are clamped in the buckle holes 43, the elastic sheet body 51 protrudes from the support body 41 of the support 4.
Preferably, the middle of the spring body 51 protrudes from the bracket body 41 of the bracket 4 and is used for pressing the second connector 3 on the first connector 2.
The clips 52 are located at two ends of the elastic sheet body 51, the distance between the clips 52 located at two ends of the elastic sheet body 51 is greater than the distance between the corresponding clip holes 43 on the support 4 before the elastic sheet 5 is not mounted on the support 4. The elastic sheet body 51 may be a long strip shape or a circular shape, which is not limited herein.
In this embodiment, the latch 52 includes a first latch 521 and a second latch 522 opposite to each other, and a third latch 523 and a fourth latch 524 opposite to each other, and the latch hole 43 includes a first latch hole 431 and a second latch hole 432 opposite to each other, and a third latch hole 433 and a fourth latch hole 434 opposite to each other. The first latch 521 corresponds to the first latching hole 431, the second latch 522 corresponds to the second latching hole 432, the third latch 523 corresponds to the third latching hole 433, and the fourth latch 524 corresponds to the fourth latching hole 434. A distance L1 between the first catching hole 431 and the second catching hole 432 is greater than a distance L2 between the first catching 521 and the second catching 522, and a distance L1 between the third catching hole 433 and the fourth catching hole 434 is greater than a distance L2 between the third catching 523 and the fourth catching 524.
The elastic sheet body 51 is provided with a limiting rib 53, the support body 41 of the support 4 is provided with a limiting hole 44, and the limiting rib 53 is used for being inserted into the limiting hole 44.
Preferably, the limiting rib 53 is located in the middle of the elastic sheet body 51.
Because L2 > L1, and the cooperation of shell fragment spacing muscle 53 and support spacing groove 44, can prevent shell fragment 5 and support 4 from coming off.
Preferably, the snap-in hole 43 is close to the edge of the holder body 41 of the holder 4. The elastic sheet 5 guides the reaction force generated by the second connector 3 to the two ends of the bracket 4, so that the stress point of the bracket body 41 is close to the position of the fixing part 42, the bracket body 41 is not easy to arch and deform in the middle, the possibility of arching in the middle of the bracket is reduced, and the service life is prolonged.
Preferably, a cushion 6 is provided between the spring 5 and the second connector 3.
The cushion pad 6 is foam with a backing adhesive.
This embodiment adopts shell fragment 5 to provide elasticity, still can guarantee the pressfitting of connector after the ageing impaired back of bubble cotton.
The following steps are adopted for assembly:
1. and sticking the back adhesive foam to the elastic sheet 5.
2. And assembling the elastic sheet 5 adhered with the foam on the bracket 4.
In the process, as shown in fig. 4 and 5, since L2 is greater than L1, the spring 5 needs to be slightly pressed from both ends to the middle during assembly, as shown in fig. 5, so that the spring catch 52 can pass through the catch hole 43 on the bracket 4. Then, the two ends of the elastic sheet 5 are loosened, and the length of the elastic sheet 5 is increased after the elastic sheet is loosened, so that the buckles 52 at the two ends extend outwards. And the limiting rib 53 in the middle of the elastic sheet 5 passes through the limiting hole 44 on the bracket 4.
The elastic sheet 5 is completely loosened and then assembled with the bracket 4 into a whole, as shown in fig. 7.
3. The bracket assembly is placed on the circuit board 1 as shown in fig. 8.
4. The bracket 4 is fixed on the circuit board 1, so that the second connector 3 is firmly pressed by the foam and the elastic sheet 5, as shown in fig. 9.
An electronic device comprises the connector fixing device.
Wherein, electronic equipment can be intelligent wearing equipment such as bracelet, wrist-watch.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. A connector fixing device of an electronic apparatus, comprising:
a circuit board;
a first connector on the circuit board;
a second connector for electrical connection with the first connector;
the bracket is arranged on the circuit board;
and the elastic sheet is arranged on the bracket and used for pressing the second connector on the first connector.
2. The device as claimed in claim 1, wherein the spring comprises a spring body and at least two fasteners disposed on the spring body, the bracket has at least two fastening holes, and the spring body protrudes from the bracket after the fasteners are fastened in the fastening holes.
3. The device as claimed in claim 2, wherein the middle portion of the spring body protrudes from the bracket and is used for pressing the second connector onto the first connector.
4. The device as claimed in claim 2, wherein the clips are disposed at two ends of the spring body, and the distance between the clips disposed at two ends of the spring body is greater than the distance between the corresponding clip holes on the bracket before the spring is mounted on the bracket.
5. The electronic device connector fixing device according to claim 2, wherein the snap holes are each close to an edge of the bracket.
6. The electronic device connector fixing device according to claim 1, wherein a limiting rib is provided on the spring piece, and a limiting hole is provided on the bracket, and the limiting rib is used for being inserted into the limiting hole.
7. The device of claim 6, wherein the limiting rib is located in the middle of the spring plate.
8. The electronic device connector fixing device according to any one of claims 1 to 7, wherein a cushion is disposed between the resilient piece and the second connector.
9. The electronic device connector securing apparatus according to claim 8, wherein the cushion pad is foam.
10. An electronic device, characterized in that the electronic device comprises a connector securing arrangement according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120629474.8U CN214849331U (en) | 2021-03-29 | 2021-03-29 | Electronic equipment and connector fixing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120629474.8U CN214849331U (en) | 2021-03-29 | 2021-03-29 | Electronic equipment and connector fixing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214849331U true CN214849331U (en) | 2021-11-23 |
Family
ID=78760489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120629474.8U Active CN214849331U (en) | 2021-03-29 | 2021-03-29 | Electronic equipment and connector fixing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214849331U (en) |
-
2021
- 2021-03-29 CN CN202120629474.8U patent/CN214849331U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |