CN220043749U - Anti-deformation circuit board - Google Patents
Anti-deformation circuit board Download PDFInfo
- Publication number
- CN220043749U CN220043749U CN202321175770.0U CN202321175770U CN220043749U CN 220043749 U CN220043749 U CN 220043749U CN 202321175770 U CN202321175770 U CN 202321175770U CN 220043749 U CN220043749 U CN 220043749U
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- circuit board
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 72
- 239000010959 steel Substances 0.000 claims abstract description 72
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 210000001503 joint Anatomy 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 5
- 230000004927 fusion Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses an anti-deformation circuit board, which belongs to the field of circuit boards and comprises a circuit board main body, wherein a plurality of electronic elements are arranged on the upper end face of the circuit board main body, bottom steel plates are arranged at two sides of the lower end face of the circuit board main body, compression steel plates are arranged at two sides of the upper end face of the circuit board main body and correspond to the bottom steel plates, plastic pressing plates are arranged at two ends of the compression steel plates, sealing plates are arranged at the head positions of the lower end faces of the plastic pressing plates, buckling strips are arranged at the bottoms of the inner end faces of the sealing plates, butt joint plates are arranged at two ends of the bottom steel plates and correspond to the plastic pressing plates, the circuit boards are fixed by utilizing positioning convex plates in the middle of the bottom steel plates to be matched with positioning slots, and simultaneously, the compression steel plates matched with the bottom steel plates are arranged above the circuit boards and are compressed and fixed by the plastic pressing plates, the sealing plates and the buckling strips, so that the strip-shaped circuit boards are locked and fixed, and bending deformation of the circuit boards in the long-term use process is avoided.
Description
Technical Field
The utility model relates to the field of circuit boards, in particular to an anti-deformation circuit board.
Background
The circuit board is the most active industry in the contemporary electronic component industry, the rapid development of information electronic industry in China provides good market environment for the development of the circuit board industry, the continuous increase of the output of electronic products such as electronic communication equipment, electronic computers, household appliances and the like provides powerful power for the rapid increase of the circuit board industry, the length, thickness, size and the like of the circuit board are also greatly different according to different application environments, part of the circuit board is longer in shape, and the circuit board is not high in rigidity, in the long-term use process, influenced by gravity, electronic component pressure and the like, the circuit board is easy to bend to a certain extent, the circuit board is more slender in shape, the circuit board is easy to bend, deformation is further caused, and even the electronic components welded on the circuit board are loose and fall off, so that normal use is influenced, and inconvenience is caused.
Disclosure of Invention
The utility model mainly aims to provide an anti-deformation circuit board which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a circuit board of preapring for an unfavorable turn of events shape, includes the circuit board main part, circuit board main part up end is provided with a plurality of electronic component, terminal surface both sides position all is provided with the bottom steel sheet under the circuit board main part, circuit board main part up end both sides position corresponds the bottom steel sheet and is provided with the steel sheet that compresses tightly, it is provided with the plastic clamp plate to compress tightly the steel sheet both ends, terminal surface head position is provided with the shrouding under the plastic clamp plate, the inboard terminal surface bottom position of shrouding is provided with the buckle strip, bottom steel sheet both ends correspond the plastic clamp plate and are provided with the butt joint board.
Preferably, the thickness of the bottom steel plate is equal to that of the pressing steel plate, and the lengths of the bottom steel plate and the pressing steel plate are equal to that of the circuit board main body.
Preferably, a plurality of positioning convex plates are arranged in the middle of the upper end face of the bottom steel plate, the positioning convex plates and the bottom steel plate are fixed through welding, positioning slots are formed in two sides of the circuit board main body corresponding to the positioning convex plates, the positioning convex plates extend into the positioning slots, and the upper end faces of the positioning convex plates and the upper end face of the circuit board main body are located at the same height.
Preferably, the plastic pressing plate, the sealing plate and the buckling strip are integrated into a whole, and the lower end surface of the buckling strip is an arc surface.
Preferably, the butt joint board up end corresponds the plastic clamp plate and is provided with the pressfitting groove, the butt joint board front end corresponds the shrouding and is provided with the seal groove, seal groove bottom corresponds the buckle strip and is provided with the buckle groove.
Preferably, extension strips are arranged at two sides of the rear end face of the plastic pressing plate, clamping discs are arranged at the rear of the extension strips, the extension strips and the clamping discs are integrally formed, the extension strips are fixed with the plastic pressing plate through welding, straight grooves are formed in the two ends of the pressing steel plate, and clamping round holes are formed in the rear of the straight grooves, corresponding to the clamping discs.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the bottom steel plates are arranged on two sides of the circuit board, the positioning convex plates in the middle of the bottom steel plates are matched with the positioning slots to be fixed with the circuit board, meanwhile, the pressing steel plates matched with the bottom steel plates are arranged above the circuit board, and the pressing steel plates are matched with the butt joint plates to be pressed and fixed through the plastic pressing plates, the sealing plates and the buckling strips, so that the strip-shaped circuit board is locked and fixed, and bending deformation of the circuit board in the long-term use process is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a positioning boss of the present utility model;
FIG. 3 is a schematic view of an abutment plate of the present utility model;
FIG. 4 is a schematic view of a plastic platen according to the present utility model.
In the figure: 1. a circuit board main body; 2. an electronic component; 3. a bottom steel plate; 4. compacting the steel plate; 5. a plastic pressure plate; 6. an abutting plate; 7. positioning a convex plate; 8. positioning the slot; 9. a sealing plate; 10. a buckling strip; 11. a pressing groove; 12. sealing the groove; 13. a buckle groove; 14. an extension strip; 15. clamping the wafer; 16. a straight groove; 17. and a clamping round hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an anti-deformation circuit board comprises a circuit board main body 1, a plurality of electronic components 2 are arranged on the upper end face of the circuit board main body 1, bottom steel plates 3 are arranged at two side positions of the lower end face of the circuit board main body 1, a compression steel plate 4 is arranged at two side positions of the upper end face of the circuit board main body 1 corresponding to the bottom steel plates 3, plastic pressing plates 5 are arranged at two ends of the compression steel plates 4, a sealing plate 9 is arranged at the head position of the lower end face of the plastic pressing plates 5, buckling strips 10 are arranged at the bottom position of the inner end face of the sealing plate 9, abutting plates 6 are arranged at two ends of the bottom steel plates 3 corresponding to the plastic pressing plates 5, positioning convex plates 7 at the middle of the bottom steel plates 3 are matched with the circuit board main body 1 to be fixed, meanwhile, compression steel plates 4 matched with the bottom steel plates 3 are arranged above the circuit board main body 1 to be compressed and fixed through the plastic pressing plates 5, the sealing plates 9 and the buckling strips 10, so that the strip-shaped circuit board main body 1 is locked and fixed, and bending deformation of the circuit board in a long-term use process is avoided.
In this embodiment, in order to ensure the adhesion between the bottom steel plate 3, the pressing steel plate 4 and the circuit board main body 1, the bottom steel plate 3 and the pressing steel plate 4 are equal in thickness, and the bottom steel plate 3 and the pressing steel plate 4 are equal in length to the circuit board main body 1;
in this embodiment, in order to ensure stability between the bottom steel plate 3 and the circuit board main body 1, to avoid slipping along the outer edge of the circuit board, a plurality of positioning convex plates 7 are arranged in the middle of the upper end surface of the bottom steel plate 3, the positioning convex plates 7 and the bottom steel plate 3 are fixed by welding, positioning slots 8 are arranged on two sides of the circuit board main body 1 corresponding to the positioning convex plates 7, the positioning convex plates 7 extend into the positioning slots 8, and the upper end surfaces of the positioning convex plates 7 and the upper end surface of the circuit board main body 1 are at the same height;
in this embodiment, in order to conveniently fasten the plastic pressing plate 5 and the sealing plate 9, so as to keep the stability between the plastic pressing plate 5 and the butt plate 6, and further ensure the stability between the bottom steel plate 3 and the pressing steel plate 4, the plastic pressing plate 5, the sealing plate 9 and the buckling strip 10 are integrated into a whole, the lower end surface of the buckling strip 10 is an arc surface, the upper end surface of the butt plate 6 is provided with a pressing groove 11 corresponding to the plastic pressing plate 5, the front end surface of the butt plate 6 is provided with a sealing groove 12 corresponding to the sealing plate 9, the bottom of the sealing groove 12 is provided with a buckling groove 13 corresponding to the buckling strip 10, two sides of the rear end surface of the plastic pressing plate 5 are provided with extension strips 14, the rear of the extension strips 14 is provided with a clamping circular disc 15, the extension strips 14 and the clamping circular disc 15 are integrated into a whole, and the extension strips 14 are fixed with the plastic pressing plate 5 through welding, the two ends of the pressing steel plate 4 are provided with straight grooves 16 corresponding to the extension strips 14, and the clamping circular holes 17 are provided to the rear of the straight grooves 16.
It should be noted that, in actual use, the utility model is an anti-deformation circuit board, firstly, the bottom steel plate 3 is installed below the circuit board main body 1, and the positioning convex plate 7 of the upper end surface of the bottom steel plate 3 is found, so that the bottom steel plate 3 and the pressing steel plate 4 are placed into the positioning slot 8 on one side of the circuit board main body 1, the lower end surface of the circuit board main body 1 is tightly attached to the upper end surface of the bottom steel plate 3, then, the pressing steel plate 4 is installed at the corresponding position above the circuit board main body 1, the plastic pressing plates 5 and the butt joint plates 6 at the two ends of the pressing steel plate 4 are installed, the connected sealing plates 9 are placed into the sealing grooves 12, and the buckling strips 10 at the bottom of the sealing plates 9 are placed into the corresponding buckling grooves 13, so that the bottom steel plate 3 and the pressing steel plate 4 are difficult to fall off and slide out, and further, the stability of the bottom steel plate 3 and the pressing steel plate 4 on the two sides of the circuit board main body 1 is sequentially completed, and the circuit board is kept in a fixed space range by locking the bottom steel plate 3 and the pressing steel plate 4, so that bending deformation occurs in the use process.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a circuit board of preapring for an unfavorable turn of events shape, includes circuit board main part (1), circuit board main part (1) up end is provided with a plurality of electronic component (2), its characterized in that: the circuit board comprises a circuit board main body (1), wherein bottom steel plates (3) are arranged at two sides of the lower end face of the circuit board main body (1), pressing steel plates (4) are arranged at two sides of the upper end face of the circuit board main body (1) corresponding to the bottom steel plates (3), plastic pressing plates (5) are arranged at two ends of the pressing steel plates (4), a sealing plate (9) is arranged at the head of the lower end face of the plastic pressing plates (5), buckling strips (10) are arranged at the bottom of the inner end face of the sealing plate (9), and butt joint plates (6) are arranged at two ends of the bottom steel plates (3) corresponding to the plastic pressing plates (5).
2. An anti-deformation circuit board according to claim 1, wherein: the thickness of the bottom steel plate (3) is equal to that of the pressing steel plate (4), and the lengths of the bottom steel plate (3) and the pressing steel plate (4) are equal to that of the circuit board main body (1).
3. An anti-deformation circuit board according to claim 1, wherein: the novel circuit board is characterized in that a plurality of positioning convex plates (7) are arranged in the middle of the upper end face of the bottom steel plate (3), the positioning convex plates (7) are fixed with the bottom steel plate (3) through welding, positioning slots (8) are formed in the two sides of the circuit board main body (1) corresponding to the positioning convex plates (7), the positioning convex plates (7) extend into the positioning slots (8), and the upper end faces of the positioning convex plates (7) and the upper end face of the circuit board main body (1) are located at the same height.
4. An anti-deformation circuit board according to claim 1, wherein: the plastic pressing plate (5), the sealing plate (9) and the buckling strip (10) are integrally formed, and the lower end surface of the buckling strip (10) is a cambered surface.
5. The deformation-preventing circuit board according to claim 4, wherein: the plastic pressing plate is characterized in that a pressing groove (11) is formed in the upper end face of the butt plate (6) corresponding to the plastic pressing plate (5), a sealing groove (12) is formed in the front end face of the butt plate (6) corresponding to the sealing plate (9), and a buckling groove (13) is formed in the bottom of the sealing groove (12) corresponding to the buckling strip (10).
6. The deformation-preventing circuit board according to claim 5, wherein: the plastic clamp plate (5) rear end face both sides position is provided with extension strip (14), extension strip (14) rear is provided with screens disk (15), extension strip (14) and the component that screens disk (15) are constituteed as an organic whole, and extension strip (14) are fixed with plastic clamp plate (5) through the butt fusion, it is provided with straight flute (16) to compress tightly extension strip (14) at steel sheet (4) both ends, straight flute (16) rear corresponds screens disk (15) and is provided with screens round hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321175770.0U CN220043749U (en) | 2023-05-16 | 2023-05-16 | Anti-deformation circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321175770.0U CN220043749U (en) | 2023-05-16 | 2023-05-16 | Anti-deformation circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220043749U true CN220043749U (en) | 2023-11-17 |
Family
ID=88744758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321175770.0U Active CN220043749U (en) | 2023-05-16 | 2023-05-16 | Anti-deformation circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220043749U (en) |
-
2023
- 2023-05-16 CN CN202321175770.0U patent/CN220043749U/en active Active
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