CN201282608Y - Fixed structure of printed circuit board and electronic device thereof - Google Patents
Fixed structure of printed circuit board and electronic device thereof Download PDFInfo
- Publication number
- CN201282608Y CN201282608Y CNU200820131594XU CN200820131594U CN201282608Y CN 201282608 Y CN201282608 Y CN 201282608Y CN U200820131594X U CNU200820131594X U CN U200820131594XU CN 200820131594 U CN200820131594 U CN 200820131594U CN 201282608 Y CN201282608 Y CN 201282608Y
- Authority
- CN
- China
- Prior art keywords
- projection
- circuit board
- location hole
- printed circuit
- locking hole
- 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 - Fee Related
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to a fixing structure of a printed circuit board and an electronic device thereof. The electronic device comprises a printed circuit board, a frame and a locking element, wherein the printed circuit board comprises a first positioning hole, a second positioning hole and a first locking hole; the frame comprises a first bulge, a second bulge and a second locking hole, the first positioning hole and the first bulge are corresponding and are connected in a detachable way, and the second positioning hole and the second bulge are corresponding and are connected in a detachable way; and the locking element passes through the first locking hole and the second locking hole so as to fix the printed circuit board and the frame. The fixing structure of the printed circuit board and the electronic device reduce the mold opening cost and reduce assembly time.
Description
Technical field
The utility model relates to a kind of fixing structure for printed circuitboard, particularly is arranged at the fixing structure for printed circuitboard of the electronic installation of tool photoflash lamp camera function.
Background technology
The electronic installation of present tool photoflash lamp camera function, as camera cell phone etc., the printed circuit board (PCB) that it is inner and the fixed form of framework are to fix with viscose, or with many screw lockings, but this operation is loaded down with trivial details, need more manpower and time to carry out viscose or locking, and viscose is fixing causes easily in the future that dismounting is difficult for so that can't keeps in repair.
Therefore, be necessary to provide a kind of new fixing structure for printed circuitboard, to improve the existing in prior technology problem.
The utility model content
In order to improve the problem that prior art exists, a purpose of the present utility model is that a kind of fixing structure for printed circuitboard that reduces the die sinking cost is being provided, and another purpose of the present utility model is that a kind of assembling fixing structure for printed circuitboard in man-hour that reduces is being provided.
For reaching above-mentioned purpose, the utility model provides a kind of fixing structure for printed circuitboard, and has the electronic installation of this fixing structure for printed circuitboard.Fixing structure for printed circuitboard of the present utility model comprises printed circuit board (PCB), framework and lock member.Wherein, printed circuit board (PCB) comprises first location hole, second location hole and first locking hole; Framework comprises first projection, second projection and second locking hole, and first location hole is corresponding with first projection and connect and the detachably connection corresponding with second projection of second location hole detachably; And lock member is arranged in first locking hole and second locking hole, but fixed printed circuit board and framework thus.
In addition, the utility model also provides a kind of electronic installation, comprises printed circuit board (PCB), framework and lock member.Wherein, printed circuit board (PCB) comprises first location hole, second location hole and first locking hole; Framework comprises first projection, second projection and second locking hole, and first location hole is corresponding with first projection and connect and the detachably connection corresponding with second projection of second location hole detachably; And lock member is arranged in first locking hole and second locking hole, but fixed printed circuit board and framework thus.
The utility model has reduced the die sinking cost, has reduced the assembling fixing structure for printed circuitboard and the electronic installation in man-hour.Because the utility model structure is novel, can provide on the industry and utilize, and truly have the enhancement effect, so apply for utility model patent in accordance with the law.
Description of drawings
Fig. 1 is the decomposing schematic representation of first embodiment of fixing structure for printed circuitboard of the present utility model.
Fig. 2 is the combination schematic diagram of first embodiment of fixing structure for printed circuitboard of the present utility model.
Fig. 3 is the combination schematic diagram of second embodiment of fixing structure for printed circuitboard of the present utility model.
Fig. 4 is the schematic diagram with electronic installation of fixing structure for printed circuitboard of the present utility model.
[main element symbol description]
Fixing structure for printed circuitboard 1
Printed circuit board (PCB) 20
First location hole 21
First locking hole 23
The 3rd location hole 24
Second locking hole 33
The 3rd projection 34
Lock member 40
Embodiment
For more understanding technology contents of the present utility model, be described as follows especially exemplified by preferred embodiment.
Below please in the lump referring to figs. 1 to first embodiment of Fig. 2 about fixing structure for printed circuitboard of the present utility model.
As shown in Figure 1, fixing structure for printed circuitboard 1 of the present utility model comprises printed circuit board (PCB) 20, framework 30 and lock member 40.Printed circuit board (PCB) 20 comprises first location hole 21, second location hole 22 and first locking hole 23.Framework 30 comprises first projection 31, second projection 32 and second locking hole 33, and first location hole 21 and the 31 corresponding and connections detachably of first projection, second location hole 22 and the 32 corresponding and connections detachably of second projection.In an embodiment of the present utility model, first location hole 21 is connected in the engaging mode detachably with first projection 31, and second location hole 22 is connected in the engaging mode detachably with second projection 32, but the utility model is not as limit.In an embodiment of the present utility model, first projection 31 is a trip, can be connected detachably in the engaging mode with first location hole 21, and use the method for holes trip on the framework 30, take to save the mould of making framework 30, because the inner slide in the mould can reduce (figure does not show), but the utility model is not as limit.As shown in Figures 1 and 2, lock member 40 is arranged in first locking hole 23 and second locking hole 33, thus closely fixed printed circuit board 20 and framework 30.In an embodiment of the present utility model, lock member 40 is a screw, but the utility model is not as limit.
In an embodiment of the present utility model, the workmen aims at first location hole 21, second location hole 22 and first locking hole 23 of printed circuit board (PCB) 20 first projection 31, second projection 32 and second locking hole 33 of framework 30 and wears fixing earlier, again lock member 40 is arranged in first locking hole 23 and second locking hole 33, fixes strengthening.
Below please refer to second embodiment of Fig. 3 about fixing structure for printed circuitboard of the present utility model.
As shown in Figure 3, present embodiment and the foregoing description maximum different be in printed circuit board (PCB) 20 also comprise the 3rd location hole 24, the three location holes 24 be arranged at first locking hole 23 around; And framework 30 also comprises the 3rd projection 34, the 3rd projection 34 and the 24 corresponding and connections detachably of the 3rd location hole, in an embodiment of the present utility model, the 3rd projection 34 is connected in the engaging mode detachably with the 3rd location hole 24, but the utility model is not as limit; Thus, when the 3rd projection 34 is connected with the 3rd location hole 24, can quicken the workmen, reduce time first locking hole 23 and 33 alignment of second locking hole in the speed that wears lock member 40 and first locking hole 23 and second locking hole 33.
Below please refer to Fig. 4 about the schematic diagram with electronic installation of fixing structure for printed circuitboard of the present utility model.
As shown in Figure 4, electronic installation 70 has fixing structure for printed circuitboard 1, and in an embodiment of the present utility model, the camera cell phone of electronic installation 70 tool photoflash lamps is owing to fixing structure for printed circuitboard 1 is described in front, so do not repeat them here.But it is noted that, electronic installation 70 of the present utility model does not exceed with the camera cell phone of tool photoflash lamp, any electronic installation with fixing structure for printed circuitboard 1 all belongs to the category of the utility model spirit, such as personal digital assistant, digital camera or digital camera etc.
Claims (9)
1, a kind of fixing structure for printed circuitboard is characterized in that, comprising:
One printed circuit board (PCB) comprises one first location hole, one second location hole and one first locking hole;
One framework comprises one first projection, one second projection and one second locking hole, wherein this first location hole and detachably connection corresponding with this first projection, and the detachably connection corresponding with this second projection of this second location hole; And
One lock member is arranged in this first locking hole and this second locking hole, fixes this printed circuit board (PCB) and this framework thus.
2, fixing structure for printed circuitboard as claimed in claim 1 is characterized in that, this lock member is a screw.
3, fixing structure for printed circuitboard as claimed in claim 2 is characterized in that, this printed circuit board (PCB) also comprises one the 3rd location hole, the 3rd location hole be arranged at this first locking hole around.
4, fixing structure for printed circuitboard as claimed in claim 3 is characterized in that, this framework also comprises one the 3rd projection, and the detachably connection corresponding with the 3rd location hole of the 3rd projection.
5, fixing structure for printed circuitboard as claimed in claim 1 is characterized in that, this first projection is a trip.
6, a kind of electronic installation is characterized in that, comprising:
One printed circuit board (PCB) comprises one first location hole, one second location hole, one the 3rd location hole and one first locking hole, wherein the 3rd location hole be arranged at this first locking hole around;
One framework, comprise one first projection, one second projection, one the 3rd projection and one second locking hole, wherein this first location hole and detachably connection corresponding with this first projection, this second location hole is corresponding with this second projection and connect and the detachably connection corresponding with the 3rd location hole of the 3rd projection detachably; And
One lock member is arranged in this first locking hole and this second locking hole, fixes this printed circuit board (PCB) and this framework thus.
7, electronic installation as claimed in claim 6 is characterized in that, this lock member is a screw.
8, electronic installation as claimed in claim 6 is characterized in that, this first projection is a trip.
9, electronic installation as claimed in claim 6 is characterized in that, this electronic installation is a camera cell phone, a personal digital assistant, a digital camera or a digital camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820131594XU CN201282608Y (en) | 2008-10-08 | 2008-10-08 | Fixed structure of printed circuit board and electronic device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820131594XU CN201282608Y (en) | 2008-10-08 | 2008-10-08 | Fixed structure of printed circuit board and electronic device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201282608Y true CN201282608Y (en) | 2009-07-29 |
Family
ID=40929471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820131594XU Expired - Fee Related CN201282608Y (en) | 2008-10-08 | 2008-10-08 | Fixed structure of printed circuit board and electronic device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201282608Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015054921A1 (en) * | 2013-10-16 | 2015-04-23 | 李起武 | Miniature camera |
| CN110941175A (en) * | 2019-11-28 | 2020-03-31 | 歌尔股份有限公司 | Wearable equipment and casing thereof |
-
2008
- 2008-10-08 CN CNU200820131594XU patent/CN201282608Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015054921A1 (en) * | 2013-10-16 | 2015-04-23 | 李起武 | Miniature camera |
| CN110941175A (en) * | 2019-11-28 | 2020-03-31 | 歌尔股份有限公司 | Wearable equipment and casing thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |