CN203368906U - PCB having function of stress releasing - Google Patents
PCB having function of stress releasing Download PDFInfo
- Publication number
- CN203368906U CN203368906U CN 201320379715 CN201320379715U CN203368906U CN 203368906 U CN203368906 U CN 203368906U CN 201320379715 CN201320379715 CN 201320379715 CN 201320379715 U CN201320379715 U CN 201320379715U CN 203368906 U CN203368906 U CN 203368906U
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- China
- Prior art keywords
- pcb
- circuit board
- pcb circuit
- elastic
- function
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a PCB (printed circuit board) having a function of stress releasing. The PCB comprises a PCB body, wherein a set of elastic assembly is arranged at an edge side of or at an inner portion of the PCB body, and the elastic assembly comprises elastic grooves and elastic members which are arranged in the elastic grooves and are connected with the PCB body. The PCB having the function of stress releasing has properties of simple structure and reasonable design, the elastic assembly is arranged on the PCB, so damage to a copper foil and components caused by extrusion stress is avoided, and thereby service life of the PCB is prolonged, and use cost of the PCB is reduced.
Description
Technical field
The utility model belongs to PCB circuit board technology field, is specifically related to a kind of PCB circuit board with Stress Release function.
Background technology
Air-Conditioning Control Panel is that the user controls the panel that air conditioner steering mechanism is realized the various functions of air-conditioning indirectly.Function selecting key, temperature key, tune wind key, rear window defrosting key etc. are arranged on automobile air conditioner control panel.In automobile air conditioner control panel, core component is the PCB circuit board.PCB circuit board in existing automobile air conditioner control panel does not have the design stress releasing structure, after causing like this assembling of PCB circuit board, in assembling, transportation and use procedure, be vulnerable to extruding and produce stress, cause the rosin joint of components and parts on the PCB circuit board, even produce the Copper Foil thread breakage, product function is lost.
The utility model content
The problem existed for prior art, the purpose of this utility model is that design provides a kind of technical scheme with PCB circuit board of Stress Release function.
Described a kind of PCB circuit board with Stress Release function, comprise the PCB circuit board main body, it is characterized in that described PCB circuit board main body avris and/or inside are provided with one group of elastic parts, described elastic parts comprises elastic groove and is arranged on the elastic component be connected with the PCB circuit board main body in elastic groove.
Described a kind of PCB circuit board with Stress Release function, is characterized in that described elastic component is rectangular configuration.
Described a kind of PCB circuit board with Stress Release function, the length that it is characterized in that described elastic component is 3～8mm, wide is 0.8～1.6mm.
Described a kind of PCB circuit board with Stress Release function, the length that it is characterized in that described elastic component is 5mm, wide is 1.2mm.
Above-mentioned a kind of PCB circuit board with Stress Release function, simple in structure, reasonable in design, on the PCB circuit board, elastic parts is set, thereby avoid stress damage Copper Foil and the components and parts of extruding generation, extended the useful life of PCB circuit board, reduced use cost.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: the 1-PCB circuit board main body; The 2-elastic groove; The 3-elastic component.
Embodiment
Further illustrate the utility model below in conjunction with Figure of description.
As shown in the figure, a kind of PCB circuit board with Stress Release function comprises PCB circuit board main body 1, PCB circuit board main body 1 avris and/or inside are provided with one group of elastic parts, and elastic parts comprises elastic groove 2 and is arranged on the elastic component 3 be connected with PCB circuit board main body 1 in elastic groove 2.
As preferred structure, can on PCB circuit board main body 1,3 elastic partss respectively be set avris, 1 time avris of PCB circuit board main body arranges 4 elastic partss, is symmetrical arranged 2 elastic partss at PCB circuit board main body 1 middle part simultaneously.
As preferred structure, elastic component 3 is rectangular configuration, and its length is 3～8mm, and wide is 0.8～1.6mm, and more preferably long is 5mm, and wide is 1.2mm.
When receiving extruding, due to the existence of elastic parts, make the extruding force on PCB circuit board main body 1 discharge, thereby avoid stress damage Copper Foil and the components and parts of extruding generation, extended the useful life of PCB circuit board, reduced use cost.
Shown in the above and figure is only preferred implementation of the present utility model.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection range of the present utility model.
Claims (4)
1. the PCB circuit board with Stress Release function, comprise PCB circuit board main body (1), it is characterized in that described PCB circuit board main body (1) avris and/or inside are provided with one group of elastic parts, described elastic parts comprises elastic groove (2) and is arranged on the elastic component (3) be connected with PCB circuit board main body (1) in elastic groove (2).
2. a kind of PCB circuit board with Stress Release function as claimed in claim 1, is characterized in that described elastic component (3) is for rectangular configuration.
3. a kind of PCB circuit board with Stress Release function as claimed in claim 2, the length that it is characterized in that described elastic component (3) is 3～8mm, wide is 0.8～1.6mm.
4. a kind of PCB circuit board with Stress Release function as claimed in claim 2, the length that it is characterized in that described elastic component (3) is 5mm, wide is 1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320379715 CN203368906U (en) | 2013-06-28 | 2013-06-28 | PCB having function of stress releasing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320379715 CN203368906U (en) | 2013-06-28 | 2013-06-28 | PCB having function of stress releasing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203368906U true CN203368906U (en) | 2013-12-25 |
Family
ID=49816613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320379715 Expired - Lifetime CN203368906U (en) | 2013-06-28 | 2013-06-28 | PCB having function of stress releasing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203368906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197645A1 (en) * | 2016-01-08 | 2016-12-15 | 中兴通讯股份有限公司 | Electronic device, and method and system for compensating stress-sensitive parameter |
-
2013
- 2013-06-28 CN CN 201320379715 patent/CN203368906U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197645A1 (en) * | 2016-01-08 | 2016-12-15 | 中兴通讯股份有限公司 | Electronic device, and method and system for compensating stress-sensitive parameter |
| CN106960067A (en) * | 2016-01-08 | 2017-07-18 | 中兴通讯股份有限公司 | A kind of electronic installation, the compensation method of stress sensitive parameter and system |
| US11140771B2 (en) | 2016-01-08 | 2021-10-05 | Xi'an Zhongxing New Software Co., Ltd. | Electronic device, and method and system for compensating stress-sensitive parameter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |