CN208657191U - It is a kind of that the shell and pcb board for having pcb board is mounted - Google Patents
It is a kind of that the shell and pcb board for having pcb board is mounted Download PDFInfo
- Publication number
- CN208657191U CN208657191U CN201821332626.2U CN201821332626U CN208657191U CN 208657191 U CN208657191 U CN 208657191U CN 201821332626 U CN201821332626 U CN 201821332626U CN 208657191 U CN208657191 U CN 208657191U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- shell
- support column
- housing cavity
- protrusion
- 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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Abstract
The utility model discloses a kind of shells and pcb board for being mounted and having pcb board, by improving the connection relationship between existing pcb board and shell, to just time-consuming and laborious technical problem when solving to assemble between existing pcb board and shell.Wherein, equipped with the shell of pcb board, structure include: pcb board and shell, it is trapezoidal protrusion that the side wall of the housing cavity, which is provided with cross sectional shape,；The bottom of chamber of the housing cavity is provided with support column, and the top of the support column is provided with threaded connection hole；Through-hole corresponding with threaded connection hole setting position is provided on the pcb board；The side of the pcb board is provided with shape recess compatible with the trapezoid cross section of the protrusion.The utility model can be saved required to the positive time when assembling between pcb board and shell.
Description
Technical field
The utility model relates to pcb board mounting technology field more particularly to it is a kind of be mounted have pcb board shell and
Pcb board.
Background technique
The connection relationship being arranged between PCB circuit board and the power supply device shell in power supply device in the prior art is usually adopted
Pcb board is positioned with location hole, needs correctly to put the direction of circuit board in installation, is directed at location hole and respective screw hole
PCB circuit board is fixed on correct rigging position to facilitate by position.It is filled in the prior art using the power supply of above-mentioned connection type
It sets and usually requires to spend the more time for pcb board to be located in suitable installation site in assembling operation, to a certain degree
On reduce the production efficiency of power supply device, increase the production cost of power supply device.
Therefore it provides a kind of limit installation has the shell and pcb board of pcb board just to become for solving above-mentioned technical problem
Those skilled in the art's urgent problem to be solved.
Utility model content
It is existing by improving the purpose of the utility model is to provide a kind of shell and pcb board for being mounted and having pcb board
Connection relationship between pcb board and shell, to just time-consuming and laborious technical problem when solving to assemble between existing pcb board and shell.
To achieve the goals above:
On the one hand, the utility model provides a kind of shell for being mounted and having pcb board, comprising: pcb board and shell, it is described
It is trapezoidal protrusion that the side wall of housing cavity, which is provided with cross sectional shape,；The bottom of chamber of the housing cavity is provided with support column, described
The top of support column is provided with threaded connection hole；It is provided on the pcb board corresponding with threaded connection hole setting position
Through-hole；The side of the pcb board is provided with shape recess compatible with the trapezoid cross section of the protrusion.
Preferably, the setting quantity of the protrusion is multiple.
Preferably, the setting quantity of the support column is four；Each support column is relative to the housing cavity
The height of bottom of chamber is identical.
Preferably, the side wall of the housing cavity is provided with the boss for pcb board described in support.
On the other hand, the utility model also provides a kind of pcb board, is provided on the pcb board for needed for being fixedly connected
Through-hole；The side of the pcb board is provided with recess.
The utility model has the shell of pcb board by providing a kind of be mounted, and can save between pcb board and shell and assemble
Shi Suoxu to the positive time；Wherein, the support column of the bottom of chamber setting of housing cavity is used to form support to the plate face of pcb board, if
The threaded connection hole in bearing top end is set to be used to that pcb board to be fastenedly connected in support column using screw；The side of housing cavity
Wall setting cross sectional shape be trapezoidal protrusion, for guide pcb board place when can quick aligning, improve the dress of pcb board
With efficiency.
Further, be provided with pcb board for being fixedly connected with required through-hole and recess can quickly with it is to be assembled
Shell forming position reaches the technical effect of quick assembling connection to just, and the assembly efficiency of pcb board can be substantially improved.
Detailed description of the invention
Fig. 1 is that the Structure explosion diagram for having the shell of pcb board is mounted provided in the present embodiment.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Referring to FIG. 1, Fig. 1 is that the Structure explosion diagram for having the shell of pcb board is mounted provided in the present embodiment.?
In a kind of specific embodiment, the structure provided by the utility model that have the shell of pcb board that is mounted includes: pcb board 100
And shell 200, it is trapezoidal protrusion 210 that the side wall of 200 inner cavity of shell, which is provided with cross sectional shape,；The chamber of the housing cavity
Bottom is provided with support column 220, and the top of the support column is provided with threaded connection hole 221；Be provided on the pcb board 100 with
The corresponding through-hole 110 in threaded connection hole setting position；The side of the pcb board is provided with shape and described raised 210
The compatible recess 120 in trapezoid cross section.
Further, in one of optimal technical scheme of the present embodiment, the setting quantity of the protrusion is multiple.
Further, in one of optimal technical scheme of the present embodiment, the setting quantity of the support column is four
It is a；The height of bottom of chamber of each support column relative to the housing cavity is identical.
Further, as shown in Figure 1, in one of optimal technical scheme of the present embodiment, the housing cavity
Side wall is provided with the boss 230 for pcb board described in support.
Further, the utility model also provides a kind of pcb board, is provided on the pcb board for needed for being fixedly connected
Through-hole；The side of the pcb board is provided with recess.
The utility model has the shell of pcb board by providing a kind of be mounted, and can save between pcb board and shell and assemble
Shi Suoxu to the positive time；Wherein, the support column of the bottom of chamber setting of housing cavity is used to form support to the plate face of pcb board, if
The threaded connection hole in bearing top end is set to be used to that pcb board to be fastenedly connected in support column using screw；The side of housing cavity
Wall setting cross sectional shape be trapezoidal protrusion, for guide pcb board place when can quick aligning, improve the dress of pcb board
With efficiency.Further, be provided with pcb board for being fixedly connected with required through-hole and recess can quickly with shell to be assembled
Body forming position reaches the technical effect of quick assembling connection to just, and the assembly efficiency of pcb board can be substantially improved.
The various embodiments described above are only preferred embodiments of the present invention, in the art, all to be based on this reality
With the changes and improvements in new technique scheme, should not exclude except the protection scope of the utility model.
Claims (5)
1. a kind of be mounted the shell for having pcb board, comprising: pcb board and shell, which is characterized in that the side of the housing cavity
It is trapezoidal protrusion that wall, which is provided with cross sectional shape,；The bottom of chamber of the housing cavity is provided with support column, the top of the support column
It is provided with threaded connection hole；Through-hole corresponding with threaded connection hole setting position is provided on the pcb board；It is described
The side of pcb board is provided with shape recess compatible with the trapezoid cross section of the protrusion.
2. according to claim 1 be mounted the shell for having pcb board, which is characterized in that the setting quantity of the protrusion
It is multiple.
3. according to claim 1 be mounted the shell for having pcb board, which is characterized in that the setting number of the support column
Amount is four；The height of bottom of chamber of each support column relative to the housing cavity is identical.
4. according to claim 1 be mounted the shell for having pcb board, which is characterized in that the side wall of the housing cavity
It is provided with the boss for pcb board described in support.
5. a kind of pcb board, which is characterized in that be provided on the pcb board for being fixedly connected with required through-hole；The pcb board
Side be provided with recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332626.2U CN208657191U (en) | 2018-08-17 | 2018-08-17 | It is a kind of that the shell and pcb board for having pcb board is mounted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332626.2U CN208657191U (en) | 2018-08-17 | 2018-08-17 | It is a kind of that the shell and pcb board for having pcb board is mounted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208657191U true CN208657191U (en) | 2019-03-26 |
Family
ID=65790565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821332626.2U Active CN208657191U (en) | 2018-08-17 | 2018-08-17 | It is a kind of that the shell and pcb board for having pcb board is mounted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208657191U (en) |
-
2018
- 2018-08-17 CN CN201821332626.2U patent/CN208657191U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |