CN221057697U - Bidirectional contact conduction spring plate - Google Patents
Bidirectional contact conduction spring plate Download PDFInfo
- Publication number
- CN221057697U CN221057697U CN202322482342.9U CN202322482342U CN221057697U CN 221057697 U CN221057697 U CN 221057697U CN 202322482342 U CN202322482342 U CN 202322482342U CN 221057697 U CN221057697 U CN 221057697U
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- CN
- China
- Prior art keywords
- flat plate
- plate part
- conductive clip
- elastic
- bidirectional
- 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.)
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Links
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 34
- 238000003466 welding Methods 0.000 claims abstract description 20
- 230000007423 decrease Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a bidirectional contact conduction elastic sheet, which comprises a flat plate part, wherein one side of the flat plate part is connected with two elastic arms, one end of each elastic arm, which is far away from the flat plate part, is provided with a contact point, and the flat plate part is provided with a welding through hole; when the bidirectional contact conduction elastic sheet is seen in front, the bidirectional contact conduction elastic sheet is in a herringbone shape as a whole. The bidirectional contact conduction spring plate is simple and novel in structure, can conduct bidirectional contact conduction, is applied to terminal equipment which needs positive and negative conduction at a similar position, and can reduce the material cost and the manual assembly cost of the terminal equipment.
Description
Technical Field
The utility model relates to the technical field of metal conducting spring plates, in particular to a bidirectional contact conducting spring plate.
Background
As shown in fig. 1, in the prior art, the antenna metal spring sheet includes a welding portion 11 and a force arm 12 extending from one side of the welding portion 11, where the force arm 12 is used for elastically contacting with a device to be conducted.
Because of the design requirement of the terminal equipment, contact points are sometimes designed on the front side and the back side of the product at similar positions, so that two antenna metal shrapnel are required to be arranged in the terminal equipment, and the material cost and the manual assembly cost are high.
Disclosure of utility model
The technical problems solved by the utility model are as follows: the low-cost bidirectional contact conduction elastic sheet with the novel structure is provided.
In order to solve the technical problems, the utility model adopts the following technical scheme: the bidirectional contact conduction elastic sheet comprises a flat plate part, one side of the flat plate part is connected with two elastic arms, one end of each elastic arm, which is far away from the flat plate part, is provided with a contact point, and the flat plate part is provided with a welding through hole; when the bidirectional contact conduction elastic sheet is seen in front, the bidirectional contact conduction elastic sheet is in a herringbone shape as a whole.
In an embodiment, the elastic arm is provided with an arc convex hull, and the arc convex hull is the contact point; the protruding directions of the arc convex hulls on the two elastic arms are opposite.
In one embodiment, the end of the elastic arm away from the flat plate part is provided with a hook part.
In one embodiment, a force-unloading groove is formed on one side of the flat plate part, and the force-unloading groove is located between the two elastic arms.
In one embodiment, the flat plate portion is connected to the elastic arm through an arc portion.
In one embodiment, the bidirectional contact conductive spring is an integrally formed integral structure.
In an embodiment, the welding through hole is circular, elliptical, oblong or polygonal.
In one embodiment, the fused through hole is located in the center of the flat plate portion.
In one embodiment, the number of the welding through holes is one or more.
In one embodiment, the width of the elastic arm gradually decreases from one end near the flat plate portion toward one end far from the flat plate portion.
The utility model has the beneficial effects that: the bidirectional contact conduction spring plate is simple and novel in structure, can conduct bidirectional contact conduction, is applied to terminal equipment which needs positive and negative conduction at a similar position, and can reduce the material cost and the manual assembly cost of the terminal equipment.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a prior art antenna metal clip;
Fig. 2 is a schematic structural diagram of a bidirectional contact conductive spring according to a first embodiment of the present utility model;
Fig. 3 is a front view of a bidirectional contact conductive spring according to a first embodiment of the present utility model.
Reference numerals illustrate:
11. a welding part; 12. force arm;
2. a flat plate portion; 21. welding through holes; 22. a force unloading groove;
3. An elastic arm; 31. a contact point;
4. a hook part.
Detailed Description
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the embodiment of the present utility model, directional indications such as up, down, left, right, front, and rear … … are referred to merely for explaining a relative positional relationship, a movement condition, and the like between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
In addition, if the meaning of "and/or" is presented throughout this document to include three parallel schemes, taking "and/or" as an example, including a scheme, or a scheme that is satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
Referring to fig. 2 and 3, a first embodiment of the utility model is as follows: the bidirectional contact conduction elastic sheet can be applied to application scenes needing bidirectional electrical conduction, such as terminal equipment, including but not limited to mobile phones, tablet computers and the like.
The bidirectional contact conduction elastic sheet comprises a flat plate part 2, two elastic arms 3 are connected to one side of the flat plate part 2, a contact point 31 is arranged at one end, far away from the flat plate part 2, of each elastic arm 3, contact conduction is realized between the bidirectional contact conduction elastic sheet and an external device to be conducted through the contact point 31, a welding through hole 21 is formed in the flat plate part 2, the bidirectional contact conduction elastic sheet is fixed to other plastic components through the welding through hole 21 by a hot-melt connection process, and the other plastic components can be middle frames of terminal equipment and the like.
When the bidirectional contact conduction elastic sheet is seen in front, the bidirectional contact conduction elastic sheet is integrally in a herringbone shape; when the bidirectional contact conduction elastic sheet is overlooked, the two elastic arms 3 in the bidirectional contact conduction elastic sheet have no overlapping area.
In order to improve the stability of the conduction of the bidirectional contact conduction elastic sheet, the elastic arm 3 is provided with an arc convex hull, and the arc convex hull is the contact point 31; the protruding directions of the arc-shaped convex hulls on the two elastic arms 3 are opposite. The arc convex hull can be a stamping structure formed by stamping through a stamping process.
Optionally, a hook portion 4 is disposed at an end of the elastic arm 3 away from the flat plate portion 2, and the hook portion 4 can prevent the bidirectional contact conductive elastic sheet from accidentally scratching other components in the terminal device.
A force-unloading groove 22 is arranged on one side of the flat plate part 2, and the force-unloading groove 22 is positioned between the two elastic arms 3. The force-unloading groove 22 can effectively improve the stress concentration phenomenon at the joint of the elastic arm 3 and the flat plate part 2, and is beneficial to improving the fatigue resistance of the bidirectional contact conduction elastic sheet and the elasticity of the elastic arm 3.
The specific shape of the welding through-hole 21 may be set according to actual needs, for example, the welding through-hole 21 may be set to be circular, oval, oblong, polygonal or other shaped. In order to facilitate positioning and installation of the bidirectional contact conducting spring plate, in this embodiment, the welding through hole 21 is in a oblong hole shape.
In this embodiment, the number of the welding through holes 21 is one, and it is preferable that the welding through holes 21 are located at the center of the flat plate portion 2. In other embodiments, the number of the welding through holes 21 may be plural.
Preferably, the flat plate part 2 is connected to the elastic arm 3 through an arc part. Specifically, the bidirectional contact conducting spring plate is an integrated structure formed by integrally processing a metal plate through cutting, bending and other processes.
Alternatively, the width of the elastic arm 3 is gradually reduced from the end near the flat plate portion 2 toward the end far from the flat plate portion 2.
The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. The bidirectional contact conduction shrapnel is characterized in that: the device comprises a flat plate part, wherein one side of the flat plate part is connected with two elastic arms, one end of each elastic arm, which is far away from the flat plate part, is provided with a contact point, and the flat plate part is provided with a welding through hole; when the bidirectional contact conduction elastic sheet is seen in front, the bidirectional contact conduction elastic sheet is in a herringbone shape as a whole.
2. The bi-directional contact conductive clip of claim 1, wherein: the elastic arm is provided with an arc convex hull which is the contact point; the protruding directions of the arc convex hulls on the two elastic arms are opposite.
3. The bi-directional contact conductive clip of claim 1, wherein: one end of the elastic arm, which is far away from the flat plate part, is provided with a hook part.
4. The bi-directional contact conductive clip of claim 1, wherein: and a force unloading groove is formed in one side of the flat plate part and is positioned between the two elastic arms.
5. The bi-directional contact conductive clip of claim 1, wherein: the flat plate part is connected with the elastic arm through the arc-shaped part.
6. The bi-directional contact conductive clip of claim 1, wherein: the two-way contact conduction spring piece is an integrated structure formed by integrated processing.
7. The bi-directional contact conductive clip of claim 1, wherein: the welding through holes are round, oval, oblong or polygonal.
8. The bi-directional contact conductive clip of claim 1, wherein: the welding through hole is positioned at the center of the flat plate part.
9. The bi-directional contact conductive clip of claim 1, wherein: the number of the welding through holes is one or more.
10. The bi-directional contact conductive clip of claim 1, wherein: the width of the elastic arm gradually decreases from one end near the flat plate portion toward one end far from the flat plate portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322482342.9U CN221057697U (en) | 2023-09-12 | 2023-09-12 | Bidirectional contact conduction spring plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322482342.9U CN221057697U (en) | 2023-09-12 | 2023-09-12 | Bidirectional contact conduction spring plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221057697U true CN221057697U (en) | 2024-05-31 |
Family
ID=91206975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322482342.9U Active CN221057697U (en) | 2023-09-12 | 2023-09-12 | Bidirectional contact conduction spring plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221057697U (en) |
-
2023
- 2023-09-12 CN CN202322482342.9U patent/CN221057697U/en active Active
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| GR01 | Patent grant |