CN204733454U - There is the PCB subtracting and hit structure - Google Patents
There is the PCB subtracting and hit structure Download PDFInfo
- Publication number
- CN204733454U CN204733454U CN201520334940.4U CN201520334940U CN204733454U CN 204733454 U CN204733454 U CN 204733454U CN 201520334940 U CN201520334940 U CN 201520334940U CN 204733454 U CN204733454 U CN 204733454U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- board body
- corners
- pcb
- subtracting
- 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
- 230000035939 shock Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses and a kind of there is the PCB subtracting and hit structure, it comprises a circuit board body, four corners and the center in the front of described circuit board body are provided with a hemispheric rubber bumps, and four corners in the front of circuit board body and the rubber bumps of center are all arranged on the non-routing region of circuit board body; Four corners and the center at the back side of described circuit board body are also provided with a hemispheric rubber bumps; Four corners of the sidewall of described circuit board body are provided with the rubber sheet gasket of a L shape.The utility model is not easy to be broken owing to clashing into.
Description
Technical field
The utility model relates to and a kind ofly has the PCB subtracting and hit structure.
Background technology
PCB is a kind of electronic unit generally used at present, because current PCB is generally more frivolous, make the intensity of PCB lower, when PCB and hard object collide or drop ground, PCB is easy to be broken owing to clashing into.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of and has the PCB subtracting and hit structure, and it is not easy to be broken owing to clashing into.
For solving the problems of the technologies described above, what the utility model provided has the PCB subtracting and hit structure, it comprises a circuit board body, four corners and the center in the front of described circuit board body are provided with a hemispheric rubber bumps, and four corners in the front of circuit board body and the rubber bumps of center are all arranged on the non-routing region of circuit board body; Four corners and the center at the back side of described circuit board body are also provided with a hemispheric rubber bumps; Four corners of the sidewall of described circuit board body are provided with the rubber sheet gasket of a L shape.
After adopting above structure, the utility model compared with prior art, has following advantage:
In the utility model, because the front and back in circuit board body is provided with rubber bumps, rubber sheet gasket is provided with in four corners of the sidewall of circuit board body, like this, when this PCB and hard object collide or drop ground, rubber bumps and rubber sheet gasket can play cushioning effect to shock, to reduce the impact that circuit board body is subject to, break to avoid circuit board body.
As improvement, described rubber bumps is all bonded in circuit board body, makes easy to process.
As improvement, described rubber sheet gasket is all bonded in circuit board body, makes convenient processing and manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, the utility model has and subtracts the PCB of hitting structure and comprise a circuit board body 1, four corners in the front of described circuit board body 1 and center are provided with a hemispheric rubber bumps 101, and four corners in the front of circuit board body 1 and the rubber bumps 101 of center are all arranged on the non-routing region of circuit board body 1; Four corners at the back side of described circuit board body 1 and center are also provided with a hemispheric rubber bumps 101; Four corners of the sidewall of described circuit board body 1 are provided with the rubber sheet gasket 102 of a L shape.
Owing to being provided with rubber bumps 101 at the front and back of circuit board body 1, rubber sheet gasket 102 is provided with in four corners of the sidewall of circuit board body 1, like this, when this PCB and hard object collide or drop ground, shock occurs on rubber bumps 101 and rubber sheet gasket 102, and rubber bumps 101 and rubber sheet gasket 102 can play cushioning effect to shock, to reduce the impact that circuit board body 1 is subject to.
Described rubber bumps 101 is all bonded in circuit board body 1, described rubber sheet gasket 102 is all bonded in circuit board body 1, like this, after machining circuit board body 1, only need to bond in circuit board body 1 one by one by rubber bumps 101 and rubber sheet gasket 102 again, processing more for convenience.
Below only apply preferably example with regard to the utility model and made explanation, but can not be interpreted as it is limitations on claims, structure of the present utility model can have other to change, and is not limited to said structure.In a word, all various changes done in the protection range of independent claims of the present utility model are all in protection range of the present utility model.
Claims (3)
1. one kind has the PCB subtracting and hit structure, it comprises a circuit board body (1), it is characterized in that: four corners in the front of described circuit board body (1) and center are provided with a hemispheric rubber bumps (101), four corners in the front of circuit board body (1) and the rubber bumps (101) of center are all arranged on the non-routing region of circuit board body (1); Four corners at the back side of described circuit board body (1) and center are also provided with a hemispheric rubber bumps (101); Four corners of the sidewall of described circuit board body (1) are provided with the rubber sheet gasket (102) of a L shape.
2. according to claim 1 have the PCB subtracting and hit structure, it is characterized in that: described rubber bumps (101) is all bonded in circuit board body (1).
3. according to claim 2 have the PCB subtracting and hit structure, it is characterized in that: described rubber sheet gasket (102) is all bonded in circuit board body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334940.4U CN204733454U (en) | 2015-05-22 | 2015-05-22 | There is the PCB subtracting and hit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334940.4U CN204733454U (en) | 2015-05-22 | 2015-05-22 | There is the PCB subtracting and hit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204733454U true CN204733454U (en) | 2015-10-28 |
Family
ID=54391778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520334940.4U Active CN204733454U (en) | 2015-05-22 | 2015-05-22 | There is the PCB subtracting and hit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204733454U (en) |
-
2015
- 2015-05-22 CN CN201520334940.4U patent/CN204733454U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160804 Address after: 529000 Guangdong province Jiangmen City Jianghai Road No. 129 Longwan North Kau Patentee after: Jiangmen full Precision Electronics Co., Ltd. Address before: 311708, No. 24, Shimen village, county business town, Hangzhou, Chunan, Zhejiang Patentee before: Wu Lili |