CN204230506U - Shock resistance elastic sheet connector - Google Patents
Shock resistance elastic sheet connector Download PDFInfo
- Publication number
- CN204230506U CN204230506U CN201420622533.9U CN201420622533U CN204230506U CN 204230506 U CN204230506 U CN 204230506U CN 201420622533 U CN201420622533 U CN 201420622533U CN 204230506 U CN204230506 U CN 204230506U
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- elastic arm
- fixed part
- face
- fixture block
- shell fragment
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Abstract
The utility model provides a kind of shock resistance elastic sheet connector, comprise fixed part and be arranged on the shell fragment on fixed part, described fixed part comprises and has end face, the rectangle box body of front side wall and rear wall, described end face is provided with through hole, described shell fragment comprises stiff end, the first elastic arm is extended with to described end face bending bottom described stiff end, described first elastic arm two sides are outward extended with fixture block, described front side wall and rear wall are respectively equipped with the bayonet socket matched with described fixture block, described fixture block is connected in described bayonet socket, described first elastic arm upwards bends through described through hole and is extended with the second elastic arm, described second elastic arm bends downwards towards stiff end direction 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.The shell fragment of the utility model shock resistance elastic sheet connector has good impact resistance and guarantees that connector electrical connection is good; Fixture block can prevent shell fragment from upwarping distortion by external force with coordinating of bayonet socket.
Description
Technical field
The utility model relates to connector, specifically a kind of shock resistance 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.Existing elastic sheet connector elastic arm is completely outside exposed, and shell fragment is very easily out of shape causes affecting product function by external force, and when being subject to external impacts, because of shock resistance protection not, cause shell fragment easily to damage.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of shock resistance elastic sheet connector.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: shock resistance elastic sheet connector, comprise fixed part and be arranged on the shell fragment on fixed part, described fixed part comprises the rectangle box body with end face, front side wall and rear wall, and described end face is provided with through hole;
Described shell fragment comprises the stiff end being bent extension by described end face bottom described fixed part, the first elastic arm is extended with to described end face bending bottom described stiff end, described first elastic arm two sides stretch out and are provided with fixture block, described front side wall and rear wall are respectively equipped with the bayonet socket matched with described fixture block, and described fixture block is connected in described bayonet socket;
Described first elastic arm upwards bends through described through hole and is extended with the second elastic arm, and described second elastic arm bends downwards towards stiff end direction and is extended with the 3rd elastic arm, is provided with contact site above the junction of described second elastic arm and the 3rd elastic arm;
Described second elastic arm and the 3rd elastic arm are positioned at described top face, and described first elastic arm is positioned at described fixed part;
Below described front side wall, below edge and rear wall, edge is respectively equipped with weld part.
Further, below described front side wall, below edge and rear wall, edge is respectively equipped with the grab bent inwards, below described first elastic arm reaching range when described grab is connected to pressurized.
Further, be provided with weld part bottom described grab, all welding positions are in same plane.
Further, described weld part comprises SMT Surface Mount Component.
The beneficial effects of the utility model are: the end face of fixed part, front side wall and rear wall by elastic arm protection during contact site pressurized in box space, can make shell fragment have good impact resistance and guarantee that connector electrical connection is good; Fixture block coordinates with bayonet socket, can prevent shell fragment from upwarping distortion by external force.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment shock resistance elastic sheet connector stereogram.
Fig. 2 is the utility model embodiment shock resistance elastic sheet connector stereogram.
Fig. 3 is the utility model embodiment shock resistance elastic sheet connector vertical view.
Fig. 4 is the utility model embodiment shock resistance elastic sheet connector upward view.
Fig. 5 is the front view of the non-pressed status of the utility model embodiment shock resistance elastic sheet connector shell fragment.
Fig. 6 is the front view that the utility model embodiment shock resistance elastic sheet connector shell fragment presses to range state.
Label declaration:
1, fixed part; 11, end face; 111, through hole; 12, front side wall; 13, rear wall; 14 bayonet sockets; 2, shell fragment; 21, stiff end; 22, the first elastic arm; 221, fixture block; 23, the second elastic arm; 24, the 3rd elastic arm; 25, contact site; 3, weld part; 4, grab.
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 rectangle box body as shell fragment being provided with one or three openings, shell fragment side is outward extended with fixture block, the sidewall of described fixed part is provided with the bayonet socket matched with described fixture block, and described fixture block is connected in described bayonet socket.The utility model shock resistance elastic sheet connector by elastic arm protection during contact site pressurized in box space, can make shell fragment have good impact resistance and guarantees that connector electrical connection is good; Fixture block can prevent shell fragment from upwarping distortion by external force with coordinating of bayonet socket.
Please refer to Fig. 1 to Fig. 6, shock resistance elastic sheet connector, the shell fragment 2 comprising fixed part 1 and be arranged on fixed part 1, described fixed part 1 comprises the rectangle box body with end face 11, front side wall 12 and rear wall 13, and described end face 11 is provided with through hole 111;
Described shell fragment 2 comprises the stiff end 21 being bent extension by described end face 11 bottom described fixed part 1, the first elastic arm 22 is extended with to described end face 11 bending bottom described stiff end 21, described first elastic arm 22 two sides stretch out and are provided with fixture block 221, described front side wall 12 and rear wall 13 are respectively equipped with the bayonet socket 14 matched with described fixture block 221, and described fixture block 221 is connected in described bayonet socket 14;
Described first elastic arm 22 upwards bends through described through hole 111 and is extended with the second elastic arm 23, described second elastic arm 23 bends downwards towards stiff end 21 direction and is extended with the 3rd elastic arm 24, is provided with contact site 25 above the junction of described second elastic arm 23 and the 3rd elastic arm 24;
Described second elastic arm 23 and the 3rd elastic arm 24 are positioned at above described end face 11, and described first elastic arm 22 is positioned at described fixed part 1;
Below described front side wall 12, below edge and rear wall 13, edge is provided with weld part 3.
After weld part 3 and printed circuit board (PCB) are welded and fixed, when contact site 25 contacts pressurized, shell fragment 2 stress deformation, the second elastic arm 23 and the 3rd elastic arm 24 enter in fixed part 1 until press to range through through hole 111 above end face 11.
From foregoing description, the beneficial effects of the utility model are: the end face 11 of fixed part 1, front side wall 12 and rear wall 13 by elastic arm protection during contact site 25 pressurized in box space, can make shell fragment 2 have good impact resistance and guarantee that connector electrical connection is good; Fixture block 221 coordinates with bayonet socket 14, can prevent shell fragment 2 from upwarping distortion by external force.
Further, below described front side wall 12, below edge and rear wall 13, edge is respectively equipped with the grab 4 bent inwards, below described first elastic arm 22 reaching range when described grab 4 is connected to pressurized.
Seen from the above description, pressurized when grab 4 can prevent shell fragment 2 from pressing down is provided with excessive and plastic deformation occurs.
Further, be provided with weld part 3 bottom described grab 4, all weld parts 3 are positioned at same plane.
Seen from the above description, being provided with multiple weld part 3 can make the connection of connector and printed circuit board (PCB) more firm.
Further, described weld part 3 comprises SMT Surface Mount Component.
Seen from the above description, weld part 3 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.
Please refer to Fig. 1 to Fig. 6, embodiment of the present utility model is: shock resistance elastic sheet connector, the shell fragment 2 comprising fixed part 1 and be arranged on fixed part 1, described fixed part 1 comprises the rectangle box body with end face 11, front side wall 12 and rear wall 13, and described end face 11 is provided with through hole 111; Described shell fragment 2 comprises the stiff end 21 being bent extension by described end face 11 bottom described fixed part 1, the first elastic arm 22 is extended with to described end face 11 bending bottom described stiff end 21, described first elastic arm 22 two sides stretch out and are provided with fixture block 221, described front side wall 12 and rear wall 13 are respectively equipped with the bayonet socket 14 matched with described fixture block 221, and described fixture block 221 is connected in described bayonet socket 14; Described first elastic arm 22 upwards bends through described through hole 111 and is extended with the second elastic arm 23, described second elastic arm 23 bends downwards towards stiff end 21 direction and is extended with the 3rd elastic arm 24, is provided with contact site 25 above the junction of described second elastic arm 23 and the 3rd elastic arm 24; Described second elastic arm 23 and the 3rd elastic arm 24 are positioned at above described end face 11, and described first elastic arm 22 is positioned at described fixed part 1; Below described front side wall 12, below edge and rear wall 13, edge is provided with weld part 3.Below described front side wall 12, below edge and rear wall 13, edge is respectively equipped with the grab 4 bent inwards, below described first elastic arm 22 reaching range when described grab 4 is connected to pressurized.
Be provided with weld part 3 bottom described grab 4, all weld parts 3 are positioned at same plane.Described weld part 3 comprises SMT Surface Mount Component.
In sum, the shock resistance elastic sheet connector beneficial effect that the utility model provides comprises: the end face of fixed part, front side wall and rear wall by elastic arm protection during contact site pressurized in box space, can make shell fragment have good impact resistance and guarantee that connector electrical connection is good; Fixture block coordinates with bayonet socket, can prevent shell fragment from upwarping distortion by external force; When grab can prevent shell fragment from pressing down, pressurized is excessive and plastic deformation occurs; Weld part adopts the direct welding manner of SMT, 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 (4)
1. shock resistance elastic sheet connector, is characterized in that: comprise fixed part and be arranged on the shell fragment on fixed part, described fixed part comprises the rectangle box body with end face, front side wall and rear wall, and described end face is provided with through hole;
Described shell fragment comprises the stiff end being bent extension by described end face bottom described fixed part, the first elastic arm is extended with to described end face bending bottom described stiff end, described first elastic arm two sides stretch out and are provided with fixture block, described front side wall and rear wall are respectively equipped with the bayonet socket matched with described fixture block, and described fixture block is connected in described bayonet socket;
Described first elastic arm upwards bends through described through hole and is extended with the second elastic arm, and described second elastic arm bends downwards towards stiff end direction and is extended with the 3rd elastic arm, is provided with contact site above the junction of described second elastic arm and the 3rd elastic arm;
Described second elastic arm and the 3rd elastic arm are positioned at described top face, and described first elastic arm is positioned at described fixed part;
Below described front side wall, below edge and rear wall, edge is respectively equipped with weld part.
2. shock resistance elastic sheet connector according to claim 1, it is characterized in that: below described front side wall, below edge and rear wall, edge is respectively equipped with the grab bent inwards, below described first elastic arm reaching range when described grab is connected to pressurized.
3. shock resistance elastic sheet connector according to claim 2, it is characterized in that: be provided with weld part bottom described grab, all welding positions are in same plane.
4. shock resistance elastic sheet connector according to claim 3, is characterized in that: described weld part comprises SMT Surface Mount Component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622533.9U CN204230506U (en) | 2014-10-24 | 2014-10-24 | Shock resistance elastic sheet connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622533.9U CN204230506U (en) | 2014-10-24 | 2014-10-24 | Shock resistance elastic sheet connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230506U true CN204230506U (en) | 2015-03-25 |
Family
ID=52928560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420622533.9U Active CN204230506U (en) | 2014-10-24 | 2014-10-24 | Shock resistance elastic sheet connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204230506U (en) |
-
2014
- 2014-10-24 CN CN201420622533.9U patent/CN204230506U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |