CN204230472U - Side compression type elastic sheet connector - Google Patents
Side compression type elastic sheet connector Download PDFInfo
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- CN204230472U CN204230472U CN201420621460.1U CN201420621460U CN204230472U CN 204230472 U CN204230472 U CN 204230472U CN 201420621460 U CN201420621460 U CN 201420621460U CN 204230472 U CN204230472 U CN 204230472U
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- elastic arm
- fixed part
- shell fragment
- compression type
- extended
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Abstract
The utility model provides side compression type elastic sheet connector, comprise fixed part and be arranged on the shell fragment on fixed part, described fixed part is for having bottom surface, the approximate rectangle box body of front side wall and rear wall, described front side wall outer surface is weld part, described shell fragment comprises the stiff end extended by described bottom surface left, described stiff end upwards bends and is extended with vertical portion, described vertical portion oppositely bends to extend to the right and has been provided with the first elastic arm successively, second elastic arm and the 3rd elastic arm, contact site is provided with above the junction of described second elastic arm and the 3rd elastic arm, described contact site is vertical with described weld part, described first elastic arm and the second elastic arm are positioned at above described fixed part, described 3rd elastic arm is positioned at described fixed part.The utility model side compression type elastic sheet connector can realize shell fragment side pressurized, reducing connector height, making electronic equipment ultrathin by reducing shell fragment width; Shell fragment has good impact resistance; Can guarantee that electrical connection is good.
Description
Technical field
The utility model relates to connector, specifically side compression type elastic sheet connector.
Background technology
Along with the development of electronic technology, occurred electronic equipment miscellaneous, and connector is indispensable parts in electronic equipment.Communication erected by connector in circuit bridge between the place of being blocked or isolated obstructed circuit makes current flowing, thus the function making circuit realiration predetermined.Along with differences such as application, frequency, power, applied environments, connector form and structure are also ever-changing.In prior art, to be generally contact site parallel with weld part for elastic sheet connector, and shell fragment is merely able to forward pressurized, and which results in elastic sheet connector thickness too large, electronic equipment ultrathin is restricted.
Utility model content
Technical problem to be solved in the utility model is: provide side compression type elastic sheet connector.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: side compression type elastic sheet connector, comprise fixed part and be arranged on the shell fragment on fixed part, described fixed part is for having bottom surface, the approximate rectangle box body of front side wall and rear wall, described front side wall outer surface is weld part, described shell fragment comprises the stiff end extended by described bottom surface left, described stiff end upwards bends and is extended with vertical portion, described vertical portion oppositely bends to tilt upward to the right and is extended with the first elastic arm, described first elastic arm is tilted to lower bending and is extended with the second elastic arm, described second elastic arm is tilted to lower bending and is extended with the 3rd elastic arm, contact site is provided with above the junction of described second elastic arm and the 3rd elastic arm, described contact site is vertical with described weld part, described first elastic arm and the second elastic arm are positioned at above described fixed part, described 3rd elastic arm is positioned at described fixed part.
Further, above described rear wall, edge is provided with the anti-tilting protection pin bent inwards, and described anti-tilting protection pin is connected to above the junction of described vertical portion and described first elastic arm.
Further, described weld part comprises SMT Surface Mount Component.
Further, above described front side wall, edge is outwards bent with and is welded and fixed pin.
Further, being welded and fixed pin described in is contact pin type structure.
The beneficial effects of the utility model are: contact site is vertical with weld part, make the pressurized direction of shell fragment be parallel to weld part, reducing connector height, making electronic equipment ultrathin by reducing shell fragment width; Elastic arm during contact site pressurized can be limited in box space by the bottom surface of fixed part, front side wall and rear wall, makes shell fragment have good impact resistance and guarantees that connector electrical connection is good; First elastic arm, the second elastic arm and the 3rd elastic arm can be simultaneously stressed, avoid occurring the connector deformation Problem of Failure that deformation because of shell fragment is excessive and cause.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment side compression type elastic sheet connector front view.
Fig. 2 is the utility model embodiment side compression type elastic sheet connector stereogram.
Fig. 3 is the utility model embodiment side compression type elastic sheet connector vertical view.
Label declaration:
1, fixed part; 11, weld part; 12, pin is welded and fixed; 13, anti-tilting protection pin; 14, rear wall; 15, bottom surface; 2, shell fragment; 21, stiff end; 22, vertical portion; 23, the first elastic arm; 24, the second elastic arm; 25, the 3rd elastic arm; 26, contact site.
Embodiment
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with execution mode.
The design of the utility model most critical is: the fixed part of approximate rectangle box body as shell fragment being provided with one or three openings, a sidewall of fixed part is as weld part, weld part and contact site are mutually vertical, shell fragment pressurized direction is made to be parallel to weld part, realize side pressurized, elastic arm during contact site pressurized is limited in box space simultaneously, makes shell fragment have good impact resistance and guarantee that connector electrical connection is good.
Please refer to Fig. 1 to Fig. 3, side compression type elastic sheet connector, the shell fragment 2 comprising fixed part 1 and be arranged on fixed part 1, described fixed part 1 is for having bottom surface 15, the approximate rectangle box body of front side wall and rear wall 14, described front side wall outer surface is weld part 11, described shell fragment 2 comprises the stiff end 21 extended by described bottom surface 15 left, described stiff end 21 upwards bends and is extended with vertical portion 22, described vertical portion 22 oppositely bends to tilt upward to the right and is extended with the first elastic arm 23, described first elastic arm 23 is tilted to lower bending and is extended with the second elastic arm 24, described second elastic arm 24 is tilted to lower bending and is extended with the 3rd elastic arm 25, contact site 26 is provided with above the junction of described second elastic arm 24 and the 3rd elastic arm 25, described contact site 26 is vertical with described weld part 11, described first elastic arm 23 and the second elastic arm 24 are positioned at above described fixed part 1, described 3rd elastic arm 25 is positioned at described fixed part 1.
Elastic sheet connector welds on a printed circuit by weld part 11, when contact site 26 contacts pressurized, pressurized direction is towards box bottom 15, first elastic arm 23 and the first stress deformation of the second elastic arm 24, when pressing down certain stroke, 3rd elastic arm 25 starts stress deformation, until press to range, the first elastic arm 23, second elastic arm 24 and the 3rd elastic arm 25 provide positive force simultaneously.
From foregoing description, the beneficial effects of the utility model are: contact site 26 is vertical with weld part 11, make the pressurized direction of shell fragment 2 be parallel to weld part 11, reducing connector height, making electronic equipment ultrathin by reducing shell fragment 2 width; Elastic arm during contact site 26 pressurized can be limited in box space by the bottom surface 15 of fixed part 1, front side wall and rear wall 14, makes shell fragment 2 have good impact resistance and guarantees that connector electrical connection is good; First elastic arm 23, second elastic arm 24 and the 3rd elastic arm 25 can be simultaneously stressed, avoid occurring the connector deformation Problem of Failure that deformation because of shell fragment 2 is excessive and cause.
Further, above described rear wall 14, edge is provided with the anti-tilting protection pin 13 bent inwards, and the described anti-protection pin 13 that tilts is connected to above the junction of described vertical portion 22 and described first elastic arm 23.
Seen from the above description, being provided with anti-tilting protection pin 13 can prevent shell fragment 2 from tilting relative to fixed part 1.
Further, described weld part 11 comprises SMT Surface Mount Component.
Seen from the above description, weld part 11 adopts the direct welding manner of SMT, decreases subsequent artefacts's welding sequence, reduces the labour intensity of workman, and SMT welding ensures product yield and production efficiency.
Further, above the front side wall of described fixed part 1, edge is outwards bent with and is welded and fixed pin 12.
Seen from the above description, be welded and fixed pin 12 can further elastic sheet connector be fixed on a printed circuit.
Further, pin 12 is welded and fixed described in for contact pin type structure.
Seen from the above description, contact pin type is welded and fixed pin 12 and elastic sheet connector can well be fixed on a printed circuit, prevents elastic sheet connector from coming off.
Please refer to Fig. 1 to Fig. 3, embodiment of the present utility model is: side compression type elastic sheet connector, the shell fragment 2 comprising fixed part 1 and be arranged on fixed part 1, described fixed part 1 is for having bottom surface 15, the approximate rectangle box body of front side wall and rear wall 14, described front side wall outer surface is weld part 11, described shell fragment 2 comprises the stiff end 21 extended by described bottom surface 15 left, described stiff end 21 upwards bends and is extended with vertical portion 22, described vertical portion 22 oppositely bends to tilt upward to the right and is extended with the first elastic arm 23, described first elastic arm 23 is tilted to lower bending and is extended with the second elastic arm 24, described second elastic arm 24 is tilted to lower bending and is extended with the 3rd elastic arm 25, contact site 26 is provided with above the junction of described second elastic arm 24 and the 3rd elastic arm 25, described contact site 26 is vertical with described weld part 11, described first elastic arm 23 and the second elastic arm 24 are positioned at above described fixed part 1, described 3rd elastic arm 25 is positioned at described fixed part 1.Above described rear wall 14, edge is provided with the anti-tilting protection pin 13 bent inwards, and the described anti-protection pin 13 that tilts is connected to above the junction of described vertical portion 22 and described first elastic arm 23.Described weld part 11 comprises SMT Surface Mount Component.Above the front side wall of described fixed part 1, edge is outwards bent with and is welded and fixed pin 12.The described pin 12 that is welded and fixed is for contact pin type structure.
In sum, the side compression type elastic sheet connector beneficial effect that the utility model provides has: contact site is vertical with weld part, makes the pressurized direction of shell fragment be parallel to weld part, reducing connector height, making electronic equipment ultrathin by reducing shell fragment width; Box body shape fixed part makes shell fragment have good impact resistance, and anti-tilting protection pin prevents shell fragment from tilting relative to fixed part, can guarantee that electrical connection is good; Article three, elastic arm is simultaneously stressed, avoids the deformation because of shell fragment excessive and causes connector deformation to lose efficacy; Weld part is that SMT directly welds, and decreases subsequent artefacts's welding sequence.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. side compression type elastic sheet connector, it is characterized in that: comprise fixed part and be arranged on the shell fragment on fixed part, described fixed part is for having bottom surface, the approximate rectangle box body of front side wall and rear wall, described front side wall outer surface is weld part, described shell fragment comprises the stiff end extended by described bottom surface left, described stiff end upwards bends and is extended with vertical portion, described vertical portion oppositely bends to tilt upward to the right and is extended with the first elastic arm, described first elastic arm is tilted to lower bending and is extended with the second elastic arm, described second elastic arm is tilted to lower bending and is extended with the 3rd elastic arm, contact site is provided with above the junction of described second elastic arm and the 3rd elastic arm, described contact site is vertical with described weld part, described first elastic arm and the second elastic arm are positioned at above described fixed part, described 3rd elastic arm is positioned at described fixed part.
2. side compression type elastic sheet connector according to claim 1, is characterized in that: above described rear wall, edge is provided with the anti-tilting protection pin bent inwards, and described anti-tilting protection pin is connected to above the junction of described vertical portion and described first elastic arm.
3. side compression type elastic sheet connector according to claim 1, is characterized in that: described weld part comprises SMT Surface Mount Component.
4. side compression type elastic sheet connector according to claim 1, is characterized in that: above the front side wall of described fixed part, edge is outwards bent with and is welded and fixed pin.
5. side compression type elastic sheet connector according to claim 4, is characterized in that: described in be welded and fixed pin be contact pin type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621460.1U CN204230472U (en) | 2014-10-24 | 2014-10-24 | Side compression type elastic sheet connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621460.1U CN204230472U (en) | 2014-10-24 | 2014-10-24 | Side compression type elastic sheet connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230472U true CN204230472U (en) | 2015-03-25 |
Family
ID=52928527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621460.1U Active CN204230472U (en) | 2014-10-24 | 2014-10-24 | Side compression type elastic sheet connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204230472U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961024A (en) * | 2017-03-22 | 2017-07-18 | 深圳市信维通信股份有限公司 | A kind of big positive force elastic sheet connector of big height |
| WO2017166628A1 (en) * | 2016-03-29 | 2017-10-05 | 乐视控股（北京）有限公司 | Spring plate structure |
| CN114696141A (en) * | 2020-12-28 | 2022-07-01 | 北京小米移动软件有限公司 | Connection terminal and circuit board assembly |
-
2014
- 2014-10-24 CN CN201420621460.1U patent/CN204230472U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017166628A1 (en) * | 2016-03-29 | 2017-10-05 | 乐视控股（北京）有限公司 | Spring plate structure |
| CN106961024A (en) * | 2017-03-22 | 2017-07-18 | 深圳市信维通信股份有限公司 | A kind of big positive force elastic sheet connector of big height |
| CN106961024B (en) * | 2017-03-22 | 2023-08-04 | 深圳市信维通信股份有限公司 | High-height high-forward force spring plate connector |
| CN114696141A (en) * | 2020-12-28 | 2022-07-01 | 北京小米移动软件有限公司 | Connection terminal and circuit board assembly |
| CN114696141B (en) * | 2020-12-28 | 2024-01-23 | 北京小米移动软件有限公司 | Connection terminal and circuit board assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |