CN212115772U - Fixed type printed wiring board - Google Patents
Fixed type printed wiring board Download PDFInfo
- Publication number
- CN212115772U CN212115772U CN202020961335.0U CN202020961335U CN212115772U CN 212115772 U CN212115772 U CN 212115772U CN 202020961335 U CN202020961335 U CN 202020961335U CN 212115772 U CN212115772 U CN 212115772U
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- CN
- China
- Prior art keywords
- circuit board
- fixing
- columns
- fixed
- printed wiring
- 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 relates to a technical field, especially a fixed type printed wiring board are made to the circuit board, which comprises a circuit board, the equal fixedly connected with mount pad of four corners department of circuit board surface one side, four the equal fixedly connected with reference column in inside of mount pad, the both sides of circuit board surface all are provided with first fixed plate. The utility model has the advantages that: four mount pads of fixed surface connection through at the circuit board, wherein there is the reference column at the inside threaded connection of mount pad, can reach the purpose of being convenient for installation in earlier stage and later stage dismantlement, the existence of reference column can reach the purpose to circuit board mounted position location, be provided with first fixed plate and second fixed plate around the circuit board surface, and first fixed column of the equal fixedly connected with in the bottom surface of first fixed plate and second fixed column, and then can reach the purpose with the circuit board joint in electrical apparatus inside, thereby the inconvenient problem of circuit board location and installation has been solved.
Description
Technical Field
The utility model relates to a circuit board manufacturing technology field, especially a fixed type printed wiring board.
Background
With the rapid development of the times, electronic products are more and more widely applied, wherein the most central component in the electric and electronic products is a circuit board.
Have corresponding electronic component on the circuit board to after fixing corresponding electrical components on the circuit board and connecting, provide the product and use, use the circuit board now and mostly be fixed knot structure, when using, use the bolt with circuit board fixed mounting in the inside of electrical apparatus to guarantee the stability of circuit board position, nevertheless the circuit board that uses at present still has following shortcoming in actual use:
the fixed type printed wiring board that has now is not convenient for fix a position when the installation mostly, is not convenient for install with corresponding electrical apparatus cooperation, the dismouting in circuit board later stage of not being convenient for is overhauld.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a fixed type printed wiring board, effectively solved prior art not enough.
The purpose of the utility model is realized through the following technical scheme: a fixed printed circuit board comprises a circuit board, wherein four corners on one side of the outer surface of the circuit board are fixedly connected with mounting seats, positioning columns are fixedly connected inside the four mounting seats, the two sides of the outer surface of the circuit board are respectively provided with a first fixing plate, the inner part of one side of the outer surface of the two first fixing plates is respectively provided with a first mounting groove, the two sides of the outer surface of the two first fixing plates are respectively provided with a clamping groove, the bottom ends of the outer surfaces of the two first fixing plates are respectively fixedly connected with a first fixing column, the both sides that first fixed plate surface was kept away from to the circuit board all are provided with the second fixed plate, two the second mounting groove has all been seted up to the inside of second fixed plate surface one side, two the equal fixedly connected with card post in both sides of second fixed plate surface, two the equal fixedly connected with a plurality of second fixed columns in bottom of second fixed plate surface.
Optionally, the height of the four mounting seats is smaller than that of the first fixing column, and the inner walls of the four mounting seats are provided with threads.
Optionally, threads are arranged at one end of the outer surface of each of the four positioning columns, and the four positioning columns are respectively in threaded connection with the mounting base.
Optionally, the depths of the first mounting groove and the second mounting groove are equal, the heights of the first mounting groove and the second mounting groove are equal, and the height of the first mounting groove is equal to the thickness of the circuit board.
Optionally, the positions of the two clamping grooves correspond to the positions of the clamping columns respectively, the sizes of the two clamping grooves are matched with the size of the clamping column, and the clamping columns are clamped with the clamping grooves.
Optionally, the first fixing columns are uniformly distributed on the bottom surface of the first fixing plate, and the heights of the first fixing columns are not smaller than the heights of the positioning columns.
Optionally, the plurality of second fixing columns are uniformly distributed on the bottom surface of the second fixing plate, the heights of the plurality of second fixing columns are equal to the heights of the first fixing columns, and the shapes of the plurality of second fixing columns are the same as the shapes of the first fixing columns.
Optionally, the number of the first fixing plate and the number of the second fixing plate are two, and the lengths of the first fixing plate and the second fixing plate are respectively matched with the width and the length of the circuit board.
The utility model has the advantages of it is following:
1. this fixed type printed wiring board, four mount pads of surface fixed connection through at the circuit board, wherein there is the reference column at the inside threaded connection of mount pad, can reach the purpose of being convenient for installation in earlier stage and later stage dismantlement, the existence of reference column can reach the purpose to circuit board mounted position location, be provided with first fixed plate and second fixed plate around the circuit board surface, and first fixed column of the equal fixedly connected with in the bottom surface of first fixed plate and second fixed column, and then can reach the purpose with the circuit board joint in electrical apparatus inside, thereby the inconvenient problem of circuit board location and installation has been solved.
2. This fixed type printed wiring board, through having seted up the draw-in groove in the both sides of first fixed plate surface respectively, at the both sides fixedly connected with card post of second fixed plate surface, when using, will block the post respectively with draw-in groove looks joint, can install first fixed plate and second fixed plate around the circuit board surface, wherein can add the adhesive in the inside of card post and draw-in groove, with the steadiness that promotes first fixed plate and second fixed plate installation, can reach the first fixed plate and the second fixed plate installation of being convenient for, the purpose of dismantlement.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the circuit board of the present invention;
fig. 3 is a schematic structural view of a second fixing plate of the present invention;
fig. 4 is a schematic structural diagram of the first fixing plate of the present invention.
In the figure: the mounting structure comprises a circuit board 1, a positioning column 2, a first fixing plate 3, a first fixing column 4, a second fixing plate 5, a second fixing column 6, a clamping column 7, a second mounting groove 8, a first mounting groove 9, a clamping groove 10 and a mounting seat 11.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 4, a fixed type printed wiring board, it includes circuit board 1, the equal fixedly connected with mount pad 11 in four corners department of 1 surface one side of circuit board, the equal fixedly connected with reference column 2 in inside of four mount pads 11, the both sides of 1 surface of circuit board all are provided with first fixed plate 3, first mounting groove 9 has all been seted up to the inside of 3 surface one sides of two first fixed plates, draw-in groove 10 has all been seted up to the both sides of 3 surfaces of two first fixed plates, the equal fixedly connected with first fixed column 4 in bottom of 3 surfaces of two first fixed plates, the both sides that 3 surfaces of first fixed plate were kept away from to circuit board 1 all are provided with second fixed plate 5, second mounting groove 8 has all been seted up to the inside of 5 surface one sides of two second fixed plates, the equal fixedly connected with card post 7 in both sides of 5 surfaces of two second fixed plates, the equal fixedly connected with a.
As an optional technical solution of the utility model:
the height of four mount pads 11 all is less than the height of first fixed column 4, and the inner wall of four mount pads 11 all is provided with the screw thread, guarantees that the existence of mount pad 11 can not exert an influence to the use of other parts, and wherein the existence of four mount pads 11 can not influence 1 electronic components on the surface of circuit board, therefore mount pad 11 can arrange the position that can not influence electronic components according to actual conditions.
As an optional technical solution of the utility model:
the one end of 2 surfaces of four reference columns all is provided with the screw thread, and four reference columns 2 respectively with 11 threaded connection of mount pad, the purpose of fixing a position 1 mounted position of circuit board can be reached in the existence of four reference columns 2, wherein can reach the purpose of being convenient for operating personnel earlier stage installation and later stage dismantlement through threaded connection's reference column 2.
As an optional technical solution of the utility model:
the degree of depth of first mounting groove 9 and second mounting groove 8 equals, and the height of first mounting groove 9 equals with the thickness of circuit board 1, and the existence of first mounting groove 9 and second mounting groove 8 is convenient for operating personnel to place circuit board 1 to can play the purpose of fixed circuit board 1 position.
As an optional technical solution of the utility model:
the position of two draw-in grooves 10 is corresponding with the position of calorie post 7 respectively, the size of two draw-in grooves 10 and the size looks adaptation of calorie post 7, card post 7 and draw-in groove 10 looks joint, through the joint with calorie post 7 and draw-in groove 10, can realize the purpose of first fixed plate 3 and 5 fixed positions of second fixed plate, simultaneously when the in-service use, can add the adhesive in the inside of calorie post 7 and draw-in groove 10, in order to promote the steadiness of first fixed plate 3 and 5 installations of second fixed plate, can reach the purpose of being convenient for first fixed plate 3 and 5 installations of second fixed plate, the dismantlement.
As an optional technical solution of the utility model:
a plurality of first fixed column 4 evenly distributed is in the bottom surface of first fixed plate 3, and the height of a plurality of first fixed column 4 all is not less than the height of reference column 2, and highly higher first fixed column 4 can reach the purpose that can not be influenced by reference column 2, and wherein the existence of a plurality of first fixed column 4 can play the purpose that can the joint at the inside relevant position of electrical apparatus.
As an optional technical solution of the utility model:
a plurality of second fixed columns 6 evenly distributed are on the bottom surface of second fixed plate 5, the height of a plurality of second fixed columns 6 equals with first fixed column 4's height, the shape of a plurality of second fixed columns 6 all is the same with first fixed column 4's shape, when using, can be through using first fixed column 4 and second fixed column 6 with first fixed plate 3 and the 6 corresponding position of second fixed plate joint in the electrical apparatus inside, simultaneously in order to increase the stability of circuit board 1 installation, still can use the bolt to fix the position of circuit board 1.
As an optional technical solution of the utility model:
first fixed plate 3 and second fixed plate 5 have two respectively, and the length of first fixed plate 3 and second fixed plate 5 respectively with the width and the length looks adaptation of circuit board 1, can fix first fixed plate 3 and second fixed plate 5 respectively around 1 surface of circuit board, can play the purpose of protection circuit board 1 on the one hand, on the other hand can reach the purpose that can fix circuit board 1 position.
The working process of the utility model is as follows: when a user uses the circuit board, the four mounting seats 11 are fixedly connected with the outer surface of the circuit board 1, wherein the positioning columns 2 are connected with the inner threads of the mounting seats 11, the purpose of facilitating early-stage installation and later-stage disassembly can be achieved, the purpose of positioning the mounting position of the circuit board 1 can be achieved due to the existence of the positioning columns 2, the first fixing plate 3 and the second fixing plate 5 are arranged around the outer surface of the circuit board 1, the first fixing column 4 and the second fixing column 6 are fixedly connected with the bottom surfaces of the first fixing plate 3 and the second fixing plate 5, the purpose of clamping the circuit board 1 in an electric appliance can be achieved, the problem of inconvenience in positioning and installation of the circuit board 1 is solved, the clamping grooves 10 are respectively arranged on the two sides of the outer surface of the first fixing plate 3, the clamping columns 7 are fixedly connected with the two sides of the outer surface of the second fixing plate 5, and the, can install first fixed plate 3 and second fixed plate 5 around 1 surface of circuit board, wherein can add the adhesive in the inside of card post 7 and draw-in groove 10 to promote the steadiness of first fixed plate 3 and the installation of second fixed plate 5, can reach the purpose of being convenient for fixed plate 3 and fixed plate 5 installation, dismantlement.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fixed type printed wiring board which characterized in that: the circuit board comprises a circuit board (1), wherein mounting seats (11) are fixedly connected at four corners of one side of the outer surface of the circuit board (1), positioning columns (2) are fixedly connected inside the four mounting seats (11), first fixing plates (3) are arranged on two sides of the outer surface of the circuit board (1), first mounting grooves (9) are formed in the inner parts of one sides of the outer surfaces of the two first fixing plates (3), clamping grooves (10) are formed in two sides of the outer surface of the two first fixing plates (3), first fixing columns (4) are fixedly connected at the bottom ends of the outer surfaces of the two first fixing plates (3), second fixing plates (5) are arranged on two sides of the outer surface of the circuit board (1) far away from the outer surface of the first fixing plates (3), second mounting grooves (8) are formed in the inner parts of one sides of the outer surfaces of the two second fixing plates (5), and clamping columns (7) are fixedly connected at, the bottom end of the outer surface of the two second fixing plates (5) is fixedly connected with a plurality of second fixing columns (6).
2. The fixed printed wiring board of claim 1, wherein: the height of the four mounting seats (11) is smaller than that of the first fixing column (4), and the inner walls of the four mounting seats (11) are provided with threads.
3. The fixed printed wiring board of claim 1, wherein: and threads are arranged at one ends of the outer surfaces of the four positioning columns (2), and the four positioning columns (2) are respectively in threaded connection with the mounting seat (11).
4. The fixed printed wiring board of claim 1, wherein: the depth of the first mounting groove (9) is equal to that of the second mounting groove (8), the height of the first mounting groove (9) is equal to that of the second mounting groove (8), and the height of the first mounting groove (9) is equal to the thickness of the circuit board (1).
5. The fixed printed wiring board of claim 1, wherein: the positions of the two clamping grooves (10) correspond to the positions of the clamping columns (7) respectively, the sizes of the two clamping grooves (10) are matched with the sizes of the two clamping columns (7), and the two clamping columns (7) are connected with the clamping grooves (10) in a clamped mode.
6. The fixed printed wiring board of claim 1, wherein: the first fixing columns (4) are uniformly distributed on the bottom surface of the first fixing plate (3), and the heights of the first fixing columns (4) are not smaller than the heights of the positioning columns (2).
7. The fixed printed wiring board of claim 1, wherein: the plurality of second fixing columns (6) are uniformly distributed on the bottom surface of the second fixing plate (5), the heights of the plurality of second fixing columns (6) are equal to the heights of the first fixing columns (4), and the shapes of the plurality of second fixing columns (6) are the same as the shapes of the first fixing columns (4).
8. The fixed printed wiring board of claim 1, wherein: the first fixing plate (3) and the second fixing plate (5) are respectively provided with two parts, and the lengths of the first fixing plate (3) and the second fixing plate (5) are respectively matched with the width and the length of the circuit board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020961335.0U CN212115772U (en) | 2020-05-29 | 2020-05-29 | Fixed type printed wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020961335.0U CN212115772U (en) | 2020-05-29 | 2020-05-29 | Fixed type printed wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212115772U true CN212115772U (en) | 2020-12-08 |
Family
ID=73614197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020961335.0U Expired - Fee Related CN212115772U (en) | 2020-05-29 | 2020-05-29 | Fixed type printed wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212115772U (en) |
-
2020
- 2020-05-29 CN CN202020961335.0U patent/CN212115772U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20210529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |