CN217983781U - Simple elastic sheet connector with positive and negative double contacts and conductive assembly - Google Patents
Simple elastic sheet connector with positive and negative double contacts and conductive assembly Download PDFInfo
- Publication number
- CN217983781U CN217983781U CN202221394054.7U CN202221394054U CN217983781U CN 217983781 U CN217983781 U CN 217983781U CN 202221394054 U CN202221394054 U CN 202221394054U CN 217983781 U CN217983781 U CN 217983781U
- Authority
- CN
- China
- Prior art keywords
- arm
- welding
- force
- positive
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a simple and easy shell fragment connector of positive and negative double contact and conductive component, the simple and easy shell fragment connector of positive and negative double contact include the welding plate, and the top surface of welding plate has SMD and absorbs the district, and the one end of welding plate is equipped with a plurality of elastic arms, and the elastic arm is including the arm of force of buckling and the slope arm of force that links to each other, and the arm of force connection welding plate of buckling, the one end that the arm of force of buckling was kept away from to the slope arm of force are equipped with the contact site, have the contact site of two elastic arms at least to be located the different sides of welding plate. The simple elastic sheet connector with the positive and negative double contacts is novel and simple in structure, the positive and negative double contacts can be realized, the SMD surface mounting process and the circuit board are welded and fixed, the processing and manufacturing of the conductive assembly are facilitated, the production efficiency of the conductive assembly is effectively improved, and the production cost is favorably reduced. Compared with the existing conductive assembly, the conductive assembly carrying the simple elastic sheet connector with positive and negative double contacts has the advantages that the elastic sheet connector does not need to be welded on the positive and negative surfaces of the circuit board respectively, and production consumables and processing procedures are reduced.
Description
Technical Field
The utility model relates to a metal shrapnel technical field especially relates to a simple and easy shell fragment connector of positive and negative double contact and conductive component.
Background
In the prior art, the elastic sheet connector generally has only one elastic arm, but when both sides of the circuit board need to be conducted with other devices, the elastic sheet connector often needs to be welded on both sides of the circuit board, which undoubtedly results in increase of production cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a simple elastic connector and a conductive assembly with double contacts are provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a simple and easy shell fragment connector of positive and negative double contact, includes the welding board, and the top surface of welding board has SMD and absorbs the district, and the one end of welding board is equipped with a plurality of elastic arms, and the elastic arm is including the arm of force of buckling and the slope arm of force that links to each other, and the arm of force of buckling connection welding board is kept away from to the slope arm of force, and the one end that the arm of force of buckling was equipped with the contact site, and the contact site that has two elastic arms at least is located the different sides of welding board.
Furthermore, the elastic arm further comprises a hook-preventing part, and one end of the inclined force arm, which is far away from the bending force arm, bends towards the inner side and extends to form the hook-preventing part.
Further, the contact part is a punch-formed convex hull.
Further, the number of the elastic arms is two, and the two elastic arms are arranged far away from each other.
Furthermore, the simple elastic sheet connector with the front contact and the back contact is of an integrated structure formed integrally.
Furthermore, one end of the welding plate, which is far away from the elastic arm, is provided with a welding pin.
Furthermore, force unloading grooves are formed in two sides of the joint of the welding plate and the welding pins.
In order to solve the technical problem, the utility model discloses still adopt following technical scheme: the conductive assembly comprises a circuit board and a spring plate connector welded on the circuit board, and the spring plate connector is the simple positive and negative double-contact spring plate connector.
Furthermore, one end of the welding plate, which is far away from the elastic arm, is provided with a welding pin, and the circuit board is provided with a welding jack matched with the welding pin.
Furthermore, force unloading grooves are formed in two sides of the joint of the welding plate and the welding pins.
The beneficial effects of the utility model reside in that: this simple and easy shell fragment connector of positive and negative double contact novel structure, simple has two elastic arms, can realize positive and negative double contact, and accessible SMD table pastes processing procedure and circuit board welded fastening, has made things convenient for conductive component's manufacturing, has improved conductive component's production efficiency effectively, does benefit to reduction in production cost. Compared with the existing conductive assembly, the conductive assembly carrying the simple elastic sheet connector with positive and negative double contacts has the advantages that the elastic sheet connector does not need to be welded on the positive and negative surfaces of the circuit board respectively, so that the production material consumption is reduced, and the processing procedure is also reduced.
Drawings
Fig. 1 is a schematic structural view of a simple elastic piece connector with front and back contacts according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of another view angle of the simple elastic piece connector with positive and negative dual contacts according to the first embodiment of the present invention;
fig. 3 is a front view of a simple elastic piece connector with front and back contacts according to a first embodiment of the present invention;
fig. 4 is a front view of a conductive assembly according to a first embodiment of the present invention.
Description of the reference symbols:
1. welding the plate;
2. a resilient arm; 21. bending the force arm; 22. an inclined force arm; 23. a contact portion; 24. a hook prevention part;
3. welding the pins;
4. a force unloading groove;
5. a circuit board; 51. a welding zone; 52. and (6) welding the jacks.
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 to 4, a front-back dual-contact simple elastic sheet connector includes a welding board 1, a SMD suction area is disposed on a top surface of the welding board 1, a plurality of elastic arms 2 are disposed at one end of the welding board 1, each elastic arm 2 includes a bending force arm 21 and an inclined force arm 22 connected to each other, the bending force arm 21 is connected to the welding board 1, a contact portion 23 is disposed at one end of each inclined force arm 22 away from the bending force arm 21, and the contact portions 23 of at least two elastic arms 2 are located at different sides of the welding board 1.
From the above description, the beneficial effects of the present invention are: this simple and easy shell fragment connector of positive and negative double contact novel structure, simple has two elastic arms 2, can realize positive and negative double contact, and accessible SMD table pastes processing procedure and 5 welded fastening of circuit board, has made things convenient for conductive component's manufacturing, has improved conductive component's production efficiency effectively, does benefit to reduction in production cost.
Further, the elastic arm 2 further includes an anti-hooking portion 24, and one end of the inclined moment arm 22, which is far away from the bending moment arm 21, is bent inward and extends to form the anti-hooking portion 24.
As can be seen from the above description, the hook-preventing portion 24 can prevent the elastic arm 2 from being accidentally hooked up to cause unexpected fatigue deformation, which is beneficial to prolonging the service life of the simple elastic connector structure with positive and negative contacts.
Further, the contact portion 23 is a punch-formed convex hull.
As can be seen from the above description, the contact portion 23 can achieve better contact conduction with an external member (e.g., an electronic component), and the contact portion 23 of the convex hull structure is easy to manufacture.
Further, the number of the elastic arms 2 is two, and the two elastic arms 2 are arranged away from each other.
As can be seen from the above description, the two elastic arms 2 are away from each other to reduce the mutual influence of the two elastic arms 2 during deformation.
Furthermore, the front and back double-contact simple elastic sheet connector is of an integrated structure formed integrally.
The simple elastic sheet connector with the positive contact and the negative contact is easy to machine and form, low in manufacturing cost and good in structural stability.
Further, one end of the welding plate 1, which is far away from the elastic arm 2, is provided with a welding pin 3.
According to the description, the front-back double-contact simple elastic sheet connector adopts two welding modes of pin welding and surface-mount welding, so that the binding force between the front-back double-contact simple elastic sheet connector and the circuit board 5 can be effectively improved, the conductive assembly is prevented from falling off and deforming due to improper operation in the manufacturing process and the using process, and the product quality reliability of the conductive assembly is favorably improved.
Further, force-releasing grooves 4 are formed in two sides of the joint of the welding plate 1 and the welding pin 3.
From the above description, the existence of the force-releasing slot 4 can improve the stress concentration phenomenon at the joint of the welding pin 3 and the welding plate 1, and is beneficial to ensuring the structural stability of the simple elastic sheet connector with double contacts.
The conductive assembly comprises a circuit board 5 and an elastic sheet connector welded on the circuit board 5, wherein the elastic sheet connector is the positive and negative double-contact simple elastic sheet connector.
From the above description, compared with the existing conductive assembly, the front and back sides of the circuit board 5 do not need to be respectively welded with the elastic sheet connectors, so that not only are the production consumables reduced, but also the processing procedures are reduced.
Furthermore, one end of the welding plate 1, which is far away from the elastic arm 2, is provided with a welding pin 3, and the circuit board 5 is provided with a welding jack 52 which is matched with the welding pin 3.
Further, force-releasing grooves 4 are formed in two sides of the joint of the welding plate 1 and the welding pin 3.
As can be seen from the above description, the simple elastic sheet connector with positive and negative double contacts in the conductive assembly is not easy to separate from the circuit board 5, and has good structural stability.
Example one
Referring to fig. 1 to 4, a first embodiment of the present invention is: a simple elastic sheet connector with positive and negative double contacts is used for electrically conducting two electronic devices with conduction requirements.
Referring to fig. 1 to 3, the simple elastic sheet connector with positive and negative dual contacts includes a welding plate 1, a SMD suction area is disposed on a top surface of the welding plate 1, a plurality of elastic arms 2 are disposed at one end of the welding plate 1, the elastic arms 2 include a bending arm 21 and an inclined arm 22, the bending arm 21 is connected to the welding plate 1, a contact portion 23 is disposed at one end of the inclined arm 22 away from the bending arm 21, the contact portion 23 is a convex hull formed by stamping, and the contact portions 23 of at least two elastic arms 2 are disposed at different sides of the welding plate 1.
In this embodiment, the number of the elastic arms 2 is two, and the two elastic arms 2 are away from each other. In other embodiments, the number of resilient arms 2 may also be three, four or more.
As a preferred embodiment, the elastic arm 2 further includes an anti-hooking portion 24, and one end of the inclined moment arm 22 away from the bending moment arm 21 is bent inward and extends to form the anti-hooking portion 24.
In order to facilitate the processing and manufacturing of the simple elastic sheet connector with positive and negative double contacts and improve the structural stability of the simple elastic sheet connector with positive and negative double contacts, the simple elastic sheet connector with positive and negative double contacts is an integrated structure integrally formed by a metal plate through cutting and bending processes.
Optionally, one end of the welding plate 1 away from the elastic arm 2 is provided with a welding pin 3.
And force unloading grooves 4 are arranged on two sides of the joint of the welding plate 1 and the welding pin 3.
As shown in fig. 4, the embodiment further provides a conductive assembly, the conductive assembly includes a circuit board 5 and the above-mentioned front and back double-contact simple elastic sheet connector, and the front and back double-contact simple elastic sheet connector is welded on the circuit board 5. The circuit board 5 can be a PCB.
Specifically, the surface of the circuit board 5 is provided with a soldering land 51 which is soldered to the bottom surface of the soldering portion.
When the simple elastic sheet connector with the front contact and the back contact is provided with the welding pins 3, the circuit board 5 is provided with welding jacks 52 matched with the welding pins 3, and the welding jacks 52 are arranged close to the welding area 51. Optionally, the soldering receptacle 52 and the soldering region 51 are in gapless transition, so that solder paste on the soldering region 51 can directly enter the soldering receptacle 52 when overflowing, thereby improving utilization rate of the solder paste and structural stability of the conductive assembly.
To sum up, the utility model provides a simple and easy shell fragment connector of positive and negative dual contact and conductive component, this simple and easy shell fragment connector of positive and negative dual contact novel structure, simple has two elastic arms, can realize positive and negative dual contact, and accessible SMD table pastes processing procedure and circuit board welded fastening have made things convenient for conductive component's manufacturing, have improved conductive component's production efficiency effectively, do benefit to reduction in production cost. Compared with the existing conductive assembly, the conductive assembly carrying the simple elastic sheet connector with positive and negative double contacts has the advantages that the elastic sheet connector does not need to be welded on the positive and negative surfaces of the circuit board respectively, so that the production material consumption is reduced, and the processing procedure is also reduced.
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 simple and easy shell fragment connector of positive and negative double contact, includes the welded plate, its characterized in that: the top surface of welding plate has SMD and absorbs the district, and the one end of welding plate is equipped with a plurality of elastic arms, and the elastic arm is including the continuous arm of force of buckling and the slope arm of force, and the arm of force of buckling connection welding plate, the one end that the arm of force of buckling was kept away from to the slope arm of force are equipped with the contact site, and the contact site that has two elastic arms at least is located the different sides of welding plate.
2. The simple elastic piece connector with double contacts according to claim 1, wherein: the elastic arm further comprises an anti-hooking part, and one end, far away from the bending force arm, of the inclined force arm bends towards the inner side and extends to form the anti-hooking part.
3. The simple elastic piece connector with double contacts according to claim 1, wherein: the contact part is a punch-formed convex hull.
4. The positive-negative double-contact simple elastic sheet connector according to claim 1, characterized in that: the quantity of elastic arm is two, two the elastic arm sets up far away from each other.
5. The simple elastic piece connector with double contacts according to claim 1, wherein: the front and back double-contact simple elastic sheet connector is of an integrated structure.
6. The simple elastic piece connector with double contacts according to claim 1, wherein: and one end of the welding plate, which is far away from the elastic arm, is provided with a welding pin.
7. The simple elastic piece connector with double contacts according to claim 6, wherein: and force unloading grooves are formed in two sides of the joint of the welding plate and the welding pins.
8. Conductive assembly, including circuit board and welding shell fragment connector on the circuit board, its characterized in that: the simple elastic sheet connector is the simple elastic sheet connector with positive and negative double contacts as claimed in any one of claims 1 to 5.
9. The conductive assembly of claim 8, wherein: the end of the welding plate, which is far away from the elastic arm, is provided with a welding pin, and the circuit board is provided with a welding jack matched with the welding pin.
10. The conductive assembly of claim 9, wherein: and force unloading grooves are arranged on two sides of the joint of the welding plate and the welding pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221394054.7U CN217983781U (en) | 2022-06-06 | 2022-06-06 | Simple elastic sheet connector with positive and negative double contacts and conductive assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221394054.7U CN217983781U (en) | 2022-06-06 | 2022-06-06 | Simple elastic sheet connector with positive and negative double contacts and conductive assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217983781U true CN217983781U (en) | 2022-12-06 |
Family
ID=84269855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221394054.7U Active CN217983781U (en) | 2022-06-06 | 2022-06-06 | Simple elastic sheet connector with positive and negative double contacts and conductive assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217983781U (en) |
-
2022
- 2022-06-06 CN CN202221394054.7U patent/CN217983781U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10389050B2 (en) | Electrical connector | |
| US10535935B2 (en) | Electrical connector having supporting portions and insulating body integrally formed | |
| CN201355671Y (en) | Electric connector | |
| US7611381B2 (en) | Electrical connector with board lock devices | |
| CN108110451B (en) | Electrical connector | |
| CN217983781U (en) | Simple elastic sheet connector with positive and negative double contacts and conductive assembly | |
| US20070281507A1 (en) | IC contact for LGA socket | |
| US20080090462A1 (en) | Electrical connector | |
| CN209626474U (en) | A kind of crimp type terminal | |
| CN108470999B (en) | Electrical connector | |
| CN209843992U (en) | Spring plate | |
| US8002594B2 (en) | Electrical contact for use with LGA socket connector | |
| CN213845577U (en) | Board-to-board connector | |
| CN201196974Y (en) | Contact terminal | |
| CN109713474B (en) | Electrical connection elastic sheet, connector and electronic equipment | |
| CN211743442U (en) | Elastic sheet and conduction assembly | |
| CN217641838U (en) | Metal terminal | |
| CN216389796U (en) | Elastic sheet connector and electronic equipment | |
| CN212626140U (en) | Elastic sheet | |
| CN213026537U (en) | High normal force shell fragment | |
| CN210838127U (en) | Hook-proof elastic sheet connector | |
| CN215008596U (en) | Conduction elastic sheet and conduction assembly | |
| CN210006963U (en) | side pressure spring plate structure | |
| CN213026543U (en) | Conductive gasket and conductive assembly | |
| CN209804912U (en) | Elastic sheet connector structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |