CN207382754U - A kind of fixed structure of pcb board - Google Patents
A kind of fixed structure of pcb board Download PDFInfo
- Publication number
- CN207382754U CN207382754U CN201721328192.4U CN201721328192U CN207382754U CN 207382754 U CN207382754 U CN 207382754U CN 201721328192 U CN201721328192 U CN 201721328192U CN 207382754 U CN207382754 U CN 207382754U
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- CN
- China
- Prior art keywords
- convex closure
- pcb board
- fixed
- spacing bayonet
- convex
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- 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
A kind of fixed structure of pcb board, including：Backboard, pcb board and mounting fixing parts, backboard offers the first /V convex closure, the second /V convex closure, the 3rd /V convex closure, the 4th /V convex closure and fixed convex closure, first limit convex is unwrapped equipped with the first spacing bayonet, second limit convex is unwrapped equipped with the second spacing bayonet, 3rd limit convex is unwrapped equipped with the 3rd spacing bayonet, and the 4th limit convex is unwrapped equipped with the 4th spacing bayonet.The utility model is pre-positioned pcb board using the first spacing bayonet, the second spacing bayonet, the 3rd spacing bayonet and the 4th spacing bayonet, wears finally by mounting fixing parts and is screwed together with fixed convex closure after pcb board, pcb board is stably fixed on backboard.The utility model only needs a mounting fixing parts that pcb board can be fixed on backboard, and packaging efficiency is improved again while the cost of mounting fixing parts is greatly reduced.
Description
Technical field
The utility model is related to field of television, more particularly to a kind of fixed structure of pcb board.
Background technology
With the popularization of television set, television set has come into huge numbers of families.Pcb board is as the most important component of television set
One of, the fixation of pcb board is one of important procedure of television set volume production, in order to meet the assembling specification of television set, is carrying out PCB
Plate and backboard when being fixedly connected, it is necessary to which pcb board and backboard are kept certain safe distance.It is the prior art as shown in Figure 1
The fixed structure of middle pcb board, including：Backboard 10, pcb board 20, hexagonal double-ended bolt 30 and mounting screw 40, backboard 10 offer fixation
Convex closure 11, hexagonal double-ended bolt 30 are installed on fixed convex closure 11, and mounting screw 40 screws togather after wearing the pcb board 20 with hexagonal double-ended bolt 30
Connection, pcb board 20 is fixed on backboard 10.Although profit in manner just described can be well by pcb board 20 with certain peace
Full distance is fixed on backboard 10, but existing defects.First, assembling procedure is cumbersome, it is necessary to first be mounted on hexagonal double-ended bolt 30
It fixes on convex closure 11, then pcb board 20 is fixed on hexagonal double-ended bolt 30 with mounting screw 40, packaging efficiency is low,；Second is that it used
More hexagonal double-ended bolts 30 and mounting screw 40, cost is higher.
Utility model content
The purpose of the utility model is to overcome shortcomings of the prior art, provide a kind of fixed structure of pcb board.
The purpose of this utility model is achieved through the following technical solutions：
A kind of fixed structure of pcb board, including：Backboard, pcb board and mounting fixing parts, the backboard offer the first limit
Position convex closure, the second /V convex closure, the 3rd /V convex closure, the 4th /V convex closure and fixed convex closure, first limit convex, which is unwrapped, to be set
There is the first spacing bayonet, second limit convex is unwrapped equipped with the second spacing bayonet, and the 3rd limit convex is unwrapped equipped with the 3rd
Spacing bayonet, the 4th limit convex are unwrapped equipped with the 4th spacing bayonet, the corner of the pcb board respectively with first /V
Bayonet, second spacing bayonet, the 3rd spacing bayonet and the 4th spacing bayonet are connected together, the fixed convex closure
Installation screw is offered, the mounting fixing parts are screwed together after wearing the pcb board with the installation screw.
In one of the embodiments, the fixed convex closure is arranged at the first /V convex closure and second limit convex
Between bag.
In one of the embodiments, the fixed convex closure is arranged at the 3rd /V convex closure and the 4th limit convex
Between bag.
In one of the embodiments, the fixed convex closure is arranged at the first /V convex closure and the 3rd limit convex
Between bag.
In one of the embodiments, the fixed convex closure is arranged at the second /V convex closure and the 4th limit convex
Between bag.
In one of the embodiments, the mounting fixing parts are mounting screw.
In one of the embodiments, the fixed convex closure is pyramidal structure.
This technical solution has following advantageous effect compared with the prior art：
Pcb board is carried out using the first spacing bayonet, the second spacing bayonet, the 3rd spacing bayonet and the 4th spacing bayonet pre-
Positioning wears finally by mounting fixing parts and is screwed together with fixed convex closure after pcb board, pcb board is stably fixed on backboard.
The utility model only needs a mounting fixing parts that pcb board can be fixed on backboard, is greatly reducing mounting fixing parts
Packaging efficiency is improved while cost again.
Description of the drawings
Fig. 1 is the assembling schematic diagram of the fixed structure of pcb board in the prior art；
Fig. 2 is the assembling schematic diagram of the fixed structure of the pcb board in the present embodiment；
Fig. 3 is the structure diagram of the backboard in the present embodiment.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that make new to this practicality
The more thorough and comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of one or more relevant Listed Items.
The assembling schematic diagram of the fixed structure of pcb board is illustrated in figure 2, is please combined together with reference to Fig. 3, including：Backboard
100th, pcb board 200 and mounting fixing parts 300, the backboard 100 offer the first /V convex closure 110, the second /V convex closure 120,
3rd /V convex closure 130, the 4th /V convex closure 140 and fixed convex closure 150, the first /V convex closure 110 offer the first limit
Position bayonet 111, the second /V convex closure 120 offer the second spacing bayonet 121, and the 3rd /V convex closure 130 offers
3rd spacing bayonet 131, the 4th /V convex closure 140 offer the 4th spacing bayonet 141, the corner point of the pcb board 200
Not with first spacing bayonet 111, second spacing bayonet 121, the 3rd spacing bayonet 131 and the 4th /V
Bayonet 141 is connected together, and the fixed convex closure 150 offers installation screw 151, and the mounting fixing parts 300 wear the PCB
It is screwed together after plate 200 with the installation screw 151.
It should be noted that utilize the first spacing bayonet 111, the second spacing bayonet 121, the 3rd spacing bayonet 131 and
Four spacing bayonets 141 are pre-positioned pcb board 200, are worn finally by mounting fixing parts 300 convex with fixation after pcb board 200
Bag 150 is screwed together, and pcb board 200 is stably fixed on backboard 100.The utility model only needs a mounting fixing parts 300 just
Pcb board 200 can be fixed on backboard 100, assembling is improved again while the cost of mounting fixing parts 300 is greatly reduced
Efficiency.
It should also be noted that, in actual assembling process, the shape of actual pcb board 200 can be combined, is flexibly selected
With the first spacing bayonet 111, the second spacing bayonet 121, the 3rd spacing bayonet 131 and the 4th spacing bayonet 141 to pcb board
200 carry out /V.In the present embodiment, since the shape of pcb board 200 is rectangle, selected the first spacing bayonet 111,
Second spacing bayonet 121, the 3rd spacing bayonet 131 and the 4th spacing bayonet 141 carry out /V to pcb board 200.
Further, the fixed convex closure 150 is arranged at the first /V convex closure 110 and the second /V convex closure
Between 120.
Further, the fixed convex closure 150 is arranged at the 3rd /V convex closure 130 and the 4th /V convex closure
Between 140.
Further, the fixed convex closure 150 is arranged at the first /V convex closure 110 and the 3rd /V 130 is convex
Between bag.
Further, the fixed convex closure 150 is arranged at the second /V convex closure 120 and the 4th /V convex closure
Between 140.
Further, the mounting fixing parts 300 are mounting screw.
Further, the fixed convex closure 150 is pyramidal structure.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of fixed structure of pcb board, which is characterized in that including：Backboard, pcb board and mounting fixing parts, the backboard open up
There are the first /V convex closure, the second /V convex closure, the 3rd /V convex closure, the 4th /V convex closure and fixed convex closure, first /V
Convex closure offers the first spacing bayonet, and second limit convex is unwrapped equipped with the second spacing bayonet, and the 3rd limit convex is unwrapped
Equipped with the 3rd spacing bayonet, the 4th limit convex is unwrapped equipped with the 4th spacing bayonet, the corner of the pcb board respectively with it is described
First spacing bayonet, second spacing bayonet, the 3rd spacing bayonet and the 4th spacing bayonet are connected together, described
Fixed convex closure offers installation screw, and the mounting fixing parts are screwed together after wearing the pcb board with the installation screw.
2. the fixed structure of pcb board according to claim 1, which is characterized in that the fixed convex closure is arranged at described
Between one /V convex closure and the second /V convex closure.
3. the fixed structure of pcb board according to claim 1, which is characterized in that the fixed convex closure is arranged at described
Between three /V convex closures and the 4th /V convex closure.
4. the fixed structure of pcb board according to claim 1, which is characterized in that the fixed convex closure is arranged at described
Between one /V convex closure and the 3rd /V convex closure.
5. the fixed structure of pcb board according to claim 1, which is characterized in that the fixed convex closure is arranged at described
Between two /V convex closures and the 4th /V convex closure.
6. the fixed structure of pcb board according to claim 1, which is characterized in that the mounting fixing parts are mounting screw.
7. the fixed structure of pcb board according to claim 1, which is characterized in that the fixed convex closure is pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328192.4U CN207382754U (en) | 2017-10-16 | 2017-10-16 | A kind of fixed structure of pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328192.4U CN207382754U (en) | 2017-10-16 | 2017-10-16 | A kind of fixed structure of pcb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382754U true CN207382754U (en) | 2018-05-18 |
Family
ID=62338519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721328192.4U Active CN207382754U (en) | 2017-10-16 | 2017-10-16 | A kind of fixed structure of pcb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207382754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114265236A (en) * | 2021-12-10 | 2022-04-01 | 绵阳惠科光电科技有限公司 | Backlight module and display with same |
-
2017
- 2017-10-16 CN CN201721328192.4U patent/CN207382754U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114265236A (en) * | 2021-12-10 | 2022-04-01 | 绵阳惠科光电科技有限公司 | Backlight module and display with same |
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| GR01 | Patent grant |