CN213584251U - Side pressure formula shell fragment connector - Google Patents
Side pressure formula shell fragment connector Download PDFInfo
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- CN213584251U CN213584251U CN202021822271.2U CN202021822271U CN213584251U CN 213584251 U CN213584251 U CN 213584251U CN 202021822271 U CN202021822271 U CN 202021822271U CN 213584251 U CN213584251 U CN 213584251U
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- arm
- force arm
- welding plate
- elastic
- force
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Abstract
The utility model discloses a side pressure formula shell fragment connector, including contact site, welded plate and with the elastic force arm that the one end of welded plate links to each other still includes absorption arm and guide elastic arm, the one end of absorption arm is connected the elastic force arm, the other end court of absorption arm is kept away from the oblique below of welded plate is buckled and is extended and form the guide elastic arm, the guide elastic arm is kept away from the one end court of absorption arm is close to the direction of welded plate is buckled and is extended and form the contact site. The lateral pressing type elastic sheet connector has simple and novel structure and easy processing and manufacturing; can satisfy the application scenario that outside components and parts need vertical insertion and side direction contact switch on, richen the application scenario of shell fragment connector, fill market blank.
Description
Technical Field
The utility model relates to a shell fragment connector technical field especially relates to a side pressure formula shell fragment connector.
Background
The current shell fragment connector generally is C type or O type, no matter be C type shell fragment connector or O type shell fragment connector all press down through outside components and parts and realize switching on, outside components and parts need vertical insertion and the side direction conflict application scenario that switches on, current C type/O type shell fragment connector just no longer has been suitable for.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a side-pressing type spring plate connector is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a side pressure formula shell fragment connector, including contact site, welded plate and with the elastic force arm that the one end of welded plate links to each other still includes and absorbs arm and guide elastic arm, the one end of absorbing the arm is connected the elastic force arm, the other end of absorbing the arm is towards keeping away from the oblique below of welded plate is buckled and is extended and form guide elastic arm, guide elastic arm keeps away from the one end of absorbing the arm is towards being close to the direction of welded plate is buckled and is extended and form the contact site.
Furthermore, the suction arm is located directly over the welding plate, the suction arm is parallel to the welding plate, and the top surface of the suction arm is a suction surface.
Furthermore, the welding plate is connected with the elastic force arm through a bending section.
Furthermore, the elastic force arm comprises a first force arm, a bending part, a second force arm and an arc force arm which are sequentially connected, the bending part is far away from one end of the welding plate and obliquely extends towards the upper oblique direction to form the first force arm, the bending part is far away from one end of the first force arm and extends towards the direction close to the welding plate to form the second force arm, the second force arm is far away from one end of the bending part and bends upwards to form the arc force arm, and the arc force arm is connected with the suction arm.
Furthermore, the included angle between the first force arm and the welding plate is 30-60 degrees.
Further, the included angle between the first force arm and the welding plate is 45 degrees.
Furthermore, the arc-shaped force arm is arc-shaped.
Furthermore, the radian corresponding to the arc-shaped force arm is larger than or equal to pi.
Furthermore, two opposite sides of the welding plate are respectively provided with a protection arm.
Furthermore, the side pressure type elastic sheet connector is of an integrated structure.
The beneficial effects of the utility model reside in that: the lateral pressing type elastic sheet connector has simple and novel structure and easy processing and manufacturing; can satisfy the application scenario that outside components and parts need vertical insertion and side direction contact switch on, richen the application scenario of shell fragment connector, fill market blank.
Drawings
Fig. 1 is a schematic structural diagram of an overall structure of a lateral pressure type elastic piece connector according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of the side-pressure type elastic sheet connector according to the first embodiment of the present invention, together with an external component and an external member.
Description of reference numerals:
1. a contact portion;
2. welding the plate;
3. an elastic arm of force; 31. a first force arm; 32. a bending section; 33. a second moment arm; 34. an arc-shaped force arm;
4. a suction arm;
5. a guide elastic arm;
6. an outer member;
7. an external component;
8. bending the section;
9. and protecting the arm.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and 2, a side-pressure type elastic sheet connector includes a contact portion 1, a welding plate 2, an elastic arm 3 connected to one end of the welding plate 2, a suction arm 4 and a guiding elastic arm 5, wherein one end of the suction arm 4 is connected to the elastic arm 3, the other end of the suction arm 4 bends and extends towards an oblique lower side away from the welding plate 2 to form the guiding elastic arm 5, and one end of the guiding elastic arm 5 away from the suction arm 4 bends and extends towards a direction close to the welding plate 2 to form the contact portion 1.
From the above description, the beneficial effects of the present invention are: the lateral pressing type elastic sheet connector has simple and novel structure and easy processing and manufacturing; this side pressure formula shell fragment connector can satisfy the application of external components and parts 7 need vertical insertion and side direction contact switch on (wherein guide elastic arm 5 can play the 7 male effects of guide external components and parts), has richened shell fragment connector's application, has filled the market blank.
Further, the suction arm 4 is located directly over the welding plate 2, the suction arm 4 is parallel to the welding plate 2, and the top surface of the suction arm 4 is a suction surface.
The above description shows that the lateral pressing type elastic sheet connector has a compact structure and is suitable for electronic products with high integration degree; the suction surface is arranged so that the side compression type elastic sheet connector can be welded with the external component 6 through an SMD (surface mounted device) process, and the assembly efficiency of the side compression type elastic sheet connector is improved.
Furthermore, the welding plate 2 is connected with the elastic force arm 3 through a bending section 8.
Further, the elastic force arm 3 comprises a first force arm 31, a bent portion 32, a second force arm 33 and an arc force arm 34 which are connected in sequence, one end of the bent portion 8, which is far away from the welding plate 2, is inclined towards the upper oblique direction and extends to form the first force arm 31, one end of the bent portion 32, which is far away from the first force arm 31, is inclined towards the direction close to the welding plate 2 to form the second force arm 33, one end of the second force arm 33, which is far away from the bent portion 32, is bent upwards to form the arc force arm 34, and the arc force arm 34 is connected with the suction arm 4.
As can be seen from the above description, the engagement between the bent portion 32 and the arc-shaped arm 34 enables the lateral-pressing type spring connector to provide a large elastic force more stably.
Further, the included angle between the first force arm 31 and the welding plate 2 is 30-60 degrees.
Further, the included angle between the first force arm 31 and the welding plate 2 is 45 degrees.
Further, the arc-shaped force arm 34 is arc-shaped.
Further, the radian corresponding to the arc-shaped force arm 34 is greater than or equal to pi.
As can be seen from the above description, the arc-shaped force arm 34 with a large radian can provide a larger elastic force, so that the lateral pressure type elastic sheet connector can provide a sufficient forward force for the external component 7, thereby facilitating to ensure the stability of the conduction between the lateral pressure type elastic sheet connector and the external component 7.
Further, two opposite sides of the welding plate 2 are respectively provided with a protection arm 9.
As can be seen from the above description, the protection arm 9 can protect the elastic force arm 3 from lateral impact, which is beneficial to ensuring the working stability of the side-pressure type elastic sheet connector and prolonging the service life of the side-pressure type elastic sheet connector.
Furthermore, the side pressure type elastic sheet connector is of an integrated structure.
From the above description, the side pressure type elastic sheet connector has stable structure and is easy to process.
Example one
Referring to fig. 1 and fig. 2, a first embodiment of the present invention is: a side-pressure type elastic sheet connector comprises a contact part 1, a welding plate 2 and an elastic force arm 3 connected with one end of the welding plate 2, and further comprises a suction arm 4 and a guide elastic arm 5, wherein one end of the suction arm 4 is connected with the elastic force arm 3, the other end of the suction arm 4 bends and extends towards the oblique lower part far away from the welding plate 2 to form the guide elastic arm 5, and one end of the guide elastic arm 5 far away from the suction arm 4 bends and extends towards the direction close to the welding plate 2 to form the contact part 1; the suction arm 4 is located directly over the welding plate 2, the suction arm 4 is parallel to the welding plate 2, and the top surface of the suction arm 4 is a suction surface.
After the side-pressing type elastic sheet connector is sucked by the sucking arm 4 by adopting the SMD process, the welding plate 2 can be welded on an external component 6 (such as a PCB), so that the assembly work of the side-pressing type elastic sheet connector and the external component 6 is very convenient. In addition, when the external component 7 is pressed down in a direction perpendicular to the soldering terminal 2, the guide elastic arm 5 can function to guide the external component 7, so that the external component 7 can more smoothly reach a predetermined position to be brought into more stable contact conduction with the side-press type dome connector.
Specifically, the welding plate 2 is connected with the elastic force arm 3 through a bending section 8. In this embodiment, the elastic force arm 3 includes a first force arm 31, a bent portion 32, a second force arm 33 and an arc force arm 34 that are connected in sequence, one end of the bent portion 8 that is far away from the welding plate 2 extends obliquely upward to form the first force arm 31, one end of the bent portion 32 that is far away from the first force arm 31 extends in a direction that is close to the welding plate 2 to form the second force arm 33, one end of the second force arm 33 that is far away from the bent portion 32 bends upward to form the arc force arm 34, and the arc force arm 34 is connected to the suction arm 4.
Preferably, the included angle between the first force arm 31 and the welding plate 2 is 30-60 degrees. Further preferably, the angle between the first force arm 31 and the welding plate 2 is 45 °.
Optionally, the arc-shaped moment arm 34 is arc-shaped. Preferably, the radian corresponding to the arc-shaped force arm 34 is greater than or equal to pi.
In order to improve the structural stability of the side-pressure type elastic sheet connector, two opposite sides of the welding plate 2 are respectively provided with a protection arm 9, and the elastic force arm 3 is positioned between the two protection arms 9, so that the protection arms 9 are fully protected. In this embodiment, the bottom of the suction arm 4 is located between the two protection arms 9, and the top surface of the suction part (i.e., the suction surface) slightly protrudes from the top surface of the protection arm 9.
Optionally, the lateral pressure type elastic sheet connector is an integrated structure formed by cutting and bending a metal plate.
In summary, the side-pressing type elastic sheet connector provided by the utility model has simple and novel structure and easy processing and manufacturing; the application occasions that external components need to be vertically inserted and laterally contacted and conducted can be met, the application occasions of the elastic sheet connector are enriched, and the market blank is filled; the side pressure type elastic sheet connector can more stably provide large elastic force by matching the bent part with the arc-shaped force arm.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a side pressure formula shell fragment connector, including contact site, welding plate and with the elastic force arm that the one end of welding plate links to each other, its characterized in that: still include and absorb arm and guide elastic arm, the one end of absorbing the arm is connected the elastic arm of force, the other end of absorbing the arm is towards keeping away from the oblique below bending extension of welding plate forms guide elastic arm, guide elastic arm keeps away from the one end of absorbing the arm is towards being close to the direction bending extension of welding plate forms the contact site.
2. The side compression type spring plate connector according to claim 1, characterized in that: the suction arm is located right above the welding plate and parallel to the welding plate, and the top surface of the suction arm is a suction surface.
3. The side compression type spring plate connector according to claim 1, characterized in that: the welding plate is connected with the elastic force arm through a bending section.
4. The side compression type spring plate connector according to claim 3, wherein: the elastic force arm comprises a first force arm, a bending part, a second force arm and an arc force arm which are sequentially connected, the bending part is far away from one end of the welding plate, the first force arm is formed by extending towards the inclined upper side, the bending part is far away from one end of the first force arm, the end of the first force arm is close to the welding plate, the second force arm is formed by extending towards the direction of the welding plate, the second force arm is far away from one end of the bending part, the arc force arm is formed by bending upwards, and the arc force arm is connected with the suction arm.
5. The side compression type spring plate connector according to claim 4, wherein: the included angle between the first force arm and the welding plate is 30-60 degrees.
6. The side compression type spring plate connector according to claim 5, wherein: the included angle between the first force arm and the welding plate is 45 degrees.
7. The side compression type spring plate connector according to claim 4, wherein: the arc-shaped force arm is arc-shaped.
8. The side compression type spring plate connector according to claim 7, wherein: the radian corresponding to the arc-shaped force arm is larger than or equal to pi.
9. The side compression type spring plate connector according to claim 1, characterized in that: and two opposite sides of the welding plate are respectively provided with a protection arm.
10. The side compression type spring plate connector according to claim 1, characterized in that: the side pressure type elastic sheet connector is of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021822271.2U CN213584251U (en) | 2020-08-26 | 2020-08-26 | Side pressure formula shell fragment connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021822271.2U CN213584251U (en) | 2020-08-26 | 2020-08-26 | Side pressure formula shell fragment connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213584251U true CN213584251U (en) | 2021-06-29 |
Family
ID=76557705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021822271.2U Active CN213584251U (en) | 2020-08-26 | 2020-08-26 | Side pressure formula shell fragment connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213584251U (en) |
-
2020
- 2020-08-26 CN CN202021822271.2U patent/CN213584251U/en active Active
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