CN201374889Y - Circuit board bracket and electronic equipment comprising same - Google Patents
Circuit board bracket and electronic equipment comprising same Download PDFInfo
- Publication number
- CN201374889Y CN201374889Y CN200920006456U CN200920006456U CN201374889Y CN 201374889 Y CN201374889 Y CN 201374889Y CN 200920006456 U CN200920006456 U CN 200920006456U CN 200920006456 U CN200920006456 U CN 200920006456U CN 201374889 Y CN201374889 Y CN 201374889Y
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- CN
- China
- Prior art keywords
- circuit board
- board support
- connecting hole
- casing
- securing member
- 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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Abstract
The utility model discloses a circuit board bracket and electronic equipment comprising the circuit board bracket, relates to the field of circuit board fixing devices, and is designed for firm connection between a circuit board and the circuit board bracket, as well as between the circuit board bracket and a housing. The circuit board bracket comprises a bracket body; a first connection part used for connecting the circuit board is arranged on the bracket body; the first connection part comprises a first connection hole used for penetrating a fastener; a second connection part used for connecting the housing is also arranged on the bracket body; the second connection part comprises a first connection hole used for penetrating the fastener; and the electronic equipment comprises the circuit board bracket. The circuit board bracket provided by the utility model can be used for supporting and fixing the circuit board.
Description
Technical field
The utility model relates to a kind of circuit board fixing device, relates in particular to a kind of circuit board support that is used for connecting circuit plate and casing, and has the electronic equipment of this circuit board support.
Background technology
For the circuit board in the stationary electronic devices, general way is according to design drawing, processes fixing hole on the casing of electronic equipment, then circuit board is fixed in the fixing hole.Fixing hole on the casing is the demand of position, hole to be processed during according to board design, if the position, hole of fixing hole on the casing and circuit board demand is inconsistent, then is difficult to circuit board is directly installed on the casing.
For fear of the generation of above-mentioned situation, can use circuit board support, during fixing circuit board, at first circuit board support is fixed on the casing, and then circuit board is fixed on the circuit board support gets final product.When the position, hole of circuit board demand not simultaneously, only need to change a suitable circuit board support and just can finish the installation of circuit board on casing.
But at present, general circuit board support and the assembling between the casing are the buckle forms, i.e. cooperation by draw-in groove and grab is assembled together circuit board support and casing.Though having, this assembling form exempts to use erecting tools, advantages such as assembly manipulation is simple and convenient, but the adhesion between draw-in groove and the grab is less relatively, and when being given a shock or clash into, therefore bonding state between draw-in groove and the grab is difficult to realize between circuit board and the circuit board support and the firm connection between circuit board support and the casing also built on the sand.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of circuit board support, can realize between circuit board and the circuit board support and the firm connection between circuit board support and the casing.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of circuit board support comprises rack body, is provided with first connecting portion that is used for being connected with circuit board on described rack body, and described first connecting portion comprises first connecting hole that is used to wear securing member; Also be provided with second connecting portion that is used for being connected with casing on described rack body, described second connecting portion comprises second connecting hole that is used to wear securing member.
Wherein, described first connecting hole is at least two; And/or described second connecting hole is at least two.
Described securing member is a screw, and described first connecting hole and second connecting hole are the screwed hole with described screw fit.
For keeping certain safe distance, described first connecting portion comprises first boss, and described first connecting hole is located on described first boss.
And, on described rack body, being provided with guide rail, the loading end of described guide rail is concordant with the loading end of described first boss.
Perhaps, be provided with guide groove on described rack body, the loading end of described guide groove is concordant with the loading end of described first boss.
Further, described second connecting portion comprises second boss, and described second connecting hole is located on described second boss.
For improving the intensity of described circuit board support, on described rack body, be provided with ribs.
Described circuit board support is made by the impact resistant polystyrene material.
The circuit board support that the utility model provides, because can be by in described first connecting hole, wearing securing member, with fixing circuit board and circuit board support, and can be by in described second connecting hole, wearing securing member, with permanent circuit board mount and casing, therefore compared with prior art, the adhesion that described securing member provided is relatively large, and when being given a shock or clash into, the bonding state that described securing member provided is also more firm, therefore utilizes the utility model can realize between circuit board and the circuit board support, and the firm connection between circuit board support and the casing.
Another technical problem to be solved in the utility model is to provide a kind of electronic equipment, have circuit board support in the described electronic equipment, described circuit board support can be realized between circuit board and the circuit board support and the firm connection between circuit board support and the casing.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of electronic equipment comprises casing, is provided with the foregoing circuit board mount on described casing, is provided with circuit board on described circuit board support.
The electronic equipment that the utility model provides, on the casing of described electronic equipment, be provided with the foregoing circuit board mount, because can be by in described first connecting hole, wearing securing member, with fixing circuit board and circuit board support, and can be by in described second connecting hole, wearing securing member, with permanent circuit board mount and casing, therefore compared with prior art, the adhesion that described securing member provided is relatively large, and when being given a shock or clash into, the bonding state that described securing member provided is also more firm, therefore utilizes the utility model can realize between circuit board and the circuit board support, and the firm connection between circuit board support and the casing.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model circuit board support;
Fig. 2 is a kind of improvement structural representation of circuit board support shown in Figure 1;
Fig. 3 is that the another kind of circuit board support shown in Figure 1 improves structural representation;
Fig. 4 is the structural representation of another embodiment of the utility model circuit board support;
Fig. 5 is the structural representation of the utility model electronic equipment embodiment.
Embodiment
The utility model aims to provide a kind of circuit board support and has the electronic equipment of this circuit board support, and described circuit board support can be realized between circuit board and the circuit board support and the firm connection between circuit board support and the casing.
A kind of circuit board support comprises rack body, is provided with first connecting portion that is used for being connected with circuit board on described rack body, and described first connecting portion comprises first connecting hole that is used to wear securing member; Also be provided with second connecting portion that is used for being connected with casing on described rack body, described second connecting portion comprises second connecting hole that is used to wear securing member.
The circuit board support that present embodiment provides, because can be by in described first connecting hole, wearing securing member, with fixing circuit board and circuit board support, and can be by in described second connecting hole, wearing securing member, with permanent circuit board mount and casing, therefore compared with prior art, the adhesion that described securing member provided is relatively large, and when being given a shock or clash into, the bonding state that described securing member provided is also more firm, therefore utilizes the utility model can realize between circuit board and the circuit board support, and the firm connection between circuit board support and the casing.
Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.
As shown in Figure 1, a specific embodiment for the utility model circuit board support, in the present embodiment, circuit board support 1 comprises rack body 11, on rack body 11, be provided with first connecting portion that is used for being connected with circuit board, first connecting portion comprises first connecting hole 12 that is used to wear securing member, also is provided with second connecting portion that is used for being connected with casing on rack body 11, and second connecting portion comprises second connecting hole 13 that is used to wear securing member.By in first connecting hole 12, wearing securing member, firmly connecting circuit plate and circuit board support 1, and by in second connecting hole 13, wearing securing member, firmly connecting circuit board mount and casing.
Wherein, first connecting hole 12 is two, and second connecting hole 13 also is two.When on the circuit board support 1 circuit board being installed, two first connecting holes 12 can play complete position-limiting action to circuit board; In like manner, when being installed in circuit board support 1 on the casing, two second connecting holes 13 can play complete position-limiting action to circuit board support 1.Can avoid like this in the use, produce relative displacement between circuit board and the circuit board support 1 and between circuit board support 1 and the casing.In other embodiment of the present utility model, first connecting hole or second connecting hole can also be for more than three or three.
Particularly, described securing member is a screw, and therefore correspondingly, first connecting hole 12 and second connection holes 13 are the screwed hole with screw fit.This is because adopt screw, can conveniently install, and improves efficiency of assembling.But the utility model is not limited thereto, and wherein, described securing member can also be tapping screw, and first connecting hole and second connecting hole were correspondingly made through hole and got final product this moment.
As can be known from Fig. 1, consideration for heat radiation and electrical safety aspect, first connecting portion also comprises first boss 14, first connecting hole 12 is located on first boss 14, circuit board is installed on the circuit board support 1 like this, and after being installed to circuit board support 1 on the casing, having certain distance between circuit board and the casing, this distance is a safe distance.And, according to the different application occasion to safe distance different requirements, the height that can suitably adjust boss 14 is to meet the demands.
Based on similar consideration, described second connecting portion comprises that second boss, 15, the second connecting holes 13 are located on second boss 15, in second connecting hole 13 by screw firmly connecting circuit board mount 1 and casing.Length because of general screw is longer again, and the thickness of casing etc. is less, has enough connection length so be difficult to guarantee screw, and boss 15 then can effectively increase the connection length of screw, has guaranteed the fastness that screw connects.
As shown in Figure 2, a kind of improvement as to present embodiment is provided with guide rail 16 on rack body 11, and the loading end of guide rail 16 is concordant with the loading end of first boss 14.Under state shown in Figure 2, guide rail 16 can play the guiding role to the installation of circuit board on the circuit board support 1, and can limit the horizontal jitter that is installed in the circuit board on the circuit board support 1, the electronic devices and components on the protective circuit plate.
As shown in Figure 3, improve, on rack body 11, be provided with guide groove 17, and the loading end of guide groove 17 is concordant with the loading end of first boss 14 as another kind to present embodiment.In like manner; under state shown in Figure 3; guide groove 17 not only can play the guiding role to the installation of circuit board on the circuit board support 1, and can limit the horizontal direction that is installed in the circuit board on the circuit board support 1 and rock with vertical direction and rock the electronic devices and components on the protective circuit plate.
Further, for improving the structural strength of circuit board support 1 in the present embodiment, on rack body 11, be provided with reinforcement 18.
And the circuit board support 1 in the present embodiment is made by the impact resistant polystyrene material.By impact resistant polystyrene (High Impact Polystyrene, when HIPS) product made of material is cracked impacting, the point stresses of crackle expansion can be discharged by soft relatively rubber grain, the expansion of crackle is hindered like this, impact resistance is improved, and therefore this material is widely used in the housing and support of electronic equipment.
As shown in Figure 4, another specific embodiment for the utility model circuit board support, in the present embodiment in the structure of circuit board support and the foregoing description the structure of circuit board support basic identical, unique difference is, circuit board support in the present embodiment is a symmetrical structure, in the both sides of circuit board support a circuit board can be installed all like this, erectility that can the expanded circuit board mount satisfies the requirement of process rationality.
In sum, circuit board support among above-mentioned two embodiment, because can be by in first connecting hole, wearing securing member, with fixing circuit board and circuit board support, and can be by in second connecting hole, wearing securing member, with permanent circuit board mount and casing, therefore compared with prior art, the adhesion that described securing member provided is relatively large, and when being given a shock or clash into, the bonding state that described securing member provided is also more firm, therefore utilizes the utility model can realize between circuit board and the circuit board support, and the firm connection between circuit board support and the casing.
As shown in Figure 5, be the specific embodiment of the utility model electronic equipment, in the present embodiment, described electronic equipment comprises casing 2, is provided with circuit board support 1 on casing 2, is provided with circuit board 3 on circuit board support 1.Wherein, the 26S Proteasome Structure and Function of circuit board support 1 is identical with the 26S Proteasome Structure and Function of circuit board support among above-mentioned two embodiment in the present embodiment, does not repeat them here.
Because the circuit board support in the present embodiment, can be by in first connecting hole, wearing securing member, with fixing circuit board and circuit board support, and can be by in second connecting hole, wearing securing member, with permanent circuit board mount and casing, therefore compared with prior art, the adhesion that described securing member provided is relatively large, and when being given a shock or clash into, the bonding state that described securing member provided is also more firm, therefore utilizes the utility model can realize between circuit board and the circuit board support and the firm connection between circuit board support and the casing.
The above; it only is embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the described protection range of claim.
Claims (10)
1, a kind of circuit board support comprises rack body, it is characterized in that, is provided with first connecting portion that is used for being connected with circuit board on described rack body, and described first connecting portion comprises first connecting hole that is used to wear securing member; Also be provided with second connecting portion that is used for being connected with casing on described rack body, described second connecting portion comprises second connecting hole that is used to wear securing member.
2, circuit board support according to claim 1 is characterized in that, described first connecting hole is at least two; And/or described second connecting hole is at least two.
3, circuit board support according to claim 1 and 2 is characterized in that, described securing member is a screw, and described first connecting hole and second connecting hole are the screwed hole with described screw fit.
4, circuit board support according to claim 3 is characterized in that, described first connecting portion comprises first boss, and described first connecting hole is located on described first boss.
5, circuit board support according to claim 4 is characterized in that, is provided with guide rail on described rack body, and the loading end of described guide rail is concordant with the loading end of described first boss.
6, circuit board support according to claim 4 is characterized in that, is provided with guide groove on described rack body, and the loading end of described guide groove is concordant with the loading end of described first boss.
7, circuit board support according to claim 3 is characterized in that, described second connecting portion comprises second boss, and described second connecting hole is located on described second boss.
8, circuit board support according to claim 3 is characterized in that, is provided with ribs on described rack body.
9, circuit board support according to claim 8 is characterized in that, described circuit board support is made by the impact resistant polystyrene material.
10, a kind of electronic equipment comprises casing, it is characterized in that, is provided with each described circuit board support of claim 1 to 9 on described casing, is provided with circuit board on described circuit board support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920006456U CN201374889Y (en) | 2009-03-12 | 2009-03-12 | Circuit board bracket and electronic equipment comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920006456U CN201374889Y (en) | 2009-03-12 | 2009-03-12 | Circuit board bracket and electronic equipment comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374889Y true CN201374889Y (en) | 2009-12-30 |
Family
ID=41500970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920006456U Expired - Fee Related CN201374889Y (en) | 2009-03-12 | 2009-03-12 | Circuit board bracket and electronic equipment comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374889Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433766A (en) * | 2013-09-25 | 2015-03-25 | 珠海格力电器股份有限公司 | Circuit board support fixing structure and electric cooker |
-
2009
- 2009-03-12 CN CN200920006456U patent/CN201374889Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433766A (en) * | 2013-09-25 | 2015-03-25 | 珠海格力电器股份有限公司 | Circuit board support fixing structure and electric cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Tingsen Inventor after: Xu Mao Inventor before: Zhang Tingsen |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG TINGSEN TO: ZHANG TINGSEN; XU MAO |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20130312 |