CN220511473U - Circuit board with strong fracture resistance - Google Patents
Circuit board with strong fracture resistance Download PDFInfo
- Publication number
- CN220511473U CN220511473U CN202321456063.9U CN202321456063U CN220511473U CN 220511473 U CN220511473 U CN 220511473U CN 202321456063 U CN202321456063 U CN 202321456063U CN 220511473 U CN220511473 U CN 220511473U
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- Prior art keywords
- circuit board
- board main
- main body
- locating
- fixing
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- 230000002968 anti-fracture Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 230000004224 protection Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to the technical field of circuit boards and discloses a circuit board with high fracture resistance, which comprises a circuit board main body, wherein two rows of positioning holes are formed in the left side and the right side of the circuit board main body, fixing plates are arranged on the left side and the right side of the top end of the circuit board main body, grooves are formed in the front end and the rear end of each fixing plate, positioning screws are arranged in the grooves, the bottom ends of the positioning screws are positioned in the corresponding positioning holes, connecting shafts are fixedly connected to the inner sides of the corresponding positioning screws on the front side and the rear side of the top end of each fixing plate, and connecting rods are rotatably connected to the outer walls of the connecting shafts. According to the utility model, through the cooperation among the structures of the fixing plate, the connecting shaft, the connecting rod, the fixing shaft, the positioning block, the expansion block and the like, the anti-fracture capability of the circuit board main body at a plurality of angles is increased, so that the circuit board main body has certain strength, and the damage caused by fracture or bending in the use process is avoided.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board with strong fracture resistance.
Background
The circuit board may be called a printed wiring board or a printed circuit board, and plays an important role in mass production of a fixed circuit and optimizing power consumption layout, and various electronic products, industrial equipment, etc. used in our production and life are not separated from the integrated circuit board nowadays.
The existing single-sided circuit board and the substrate of the double-sided circuit board are single-layer, so that the circuit board is poor in fracture resistance, although the circuit board is generally installed in a device shell, the circuit board can be protected to a certain extent, and the electronic device which is partially pursued of light weight and ultrathin is installed on the circuit board, so that the shell of the device is too close in distance, and after the shell of the electronic device is subjected to heavy pressure or pressure-bearing bending, the shell can directly exert force on the circuit board, so that the circuit board is damaged, internal data is lost, an running program is crashed, and further loss in terms of hardware and software is caused.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a circuit board with strong fracture resistance.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a circuit board that fracture resistance is strong, includes the circuit board main part, two rows of locating holes have all been seted up to circuit board main part left and right sides, circuit board main part top left and right sides all is provided with the fixed plate, every both ends all set up flutedly around the fixed plate, the inside locating screw that all is provided with of recess, the locating screw bottom all is located inside corresponding locating hole, every both sides correspond the inboard equal fixedly connected with connecting axle of locating screw around the fixed plate top, the connecting axle outer wall all rotates and is connected with the connecting rod, the inboard one end of connecting rod all rotates and is connected with the fixed axle.
As a further description of the above technical solution:
the left side two fixed axle bottom all fixedly connected with locating piece, the spout has all been seted up to the locating piece right side, and the right side two fixed axle bottom all fixedly connected with expands the piece, extend the equal fixedly connected with slider in piece left side.
As a further description of the above technical solution:
a plurality of fixing holes are formed in the middle of the top end of the circuit board main body.
As a further description of the above technical solution:
the locating piece middle part and slider middle part have all been seted up flutedly, fluting inside all is provided with the fixing screw, the fixing screw bottom is located inside corresponding fixed orifices.
As a further description of the above technical solution:
a plurality of holes are formed in the top end of the circuit board main body, corresponding to the opposite end of the fixing plate.
As a further description of the above technical solution:
and mounting holes are formed in four corners of the circuit board main body.
As a further description of the above technical solution:
the outer walls of the sliding blocks are all in sliding connection with the inside of the corresponding sliding grooves.
The utility model has the following beneficial effects:
1. according to the utility model, through the cooperation among the structures of the fixing plate, the connecting shaft, the connecting rod, the fixing shaft, the positioning block, the expansion block and the like, the anti-fracture capability of the circuit board main body at a plurality of angles is increased, so that the circuit board main body has certain strength, and the damage caused by fracture or bending in the use process is avoided.
2. According to the utility model, through the cooperation among the structures such as the positioning hole, the positioning screw, the sliding groove, the expansion block, the sliding block, the slotting, the fixing hole, the fixing screw and the like, the protection fracture-resistant component can be adjusted at the top end of the circuit board main body, so that the normal use of the circuit board main body is not affected.
Drawings
Fig. 1 is a perspective view of a circuit board with high breaking resistance according to the present utility model;
FIG. 2 is a top view of a circuit board with high breaking resistance according to the present utility model;
fig. 3 is a schematic diagram of a partial structure of a circuit board with high breaking resistance according to the present utility model.
Legend description:
1. a circuit board main body; 2. positioning holes; 3. a fixing plate; 4. a groove; 5. positioning a screw; 6. a connecting shaft; 7. a connecting rod; 8. a fixed shaft; 9. a positioning block; 10. a chute; 11. expanding the blocks; 12. a slide block; 13. slotting; 14. a fixing hole; 15. a fixed screw; 16. a mounting hole; 17. holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a circuit board that anti fracture ability is strong, including circuit board main part 1, two rows of locating holes 2 have all been seted up to circuit board main part 1 left and right sides, circuit board main part 1 top left and right sides all is provided with fixed plate 3, both ends all are seted up flutedly around every fixed plate 3, the inside positioning screw 5 that all is provided with of recess 4, positioning screw 5 bottom all is located inside corresponding locating hole 2, both sides correspond positioning screw 5 inboard all fixedly connected with connecting axle 6 around every fixed plate 3 top, connecting axle 6 outer wall all rotates and is connected with connecting rod 7, connecting rod 7 inboard one end all rotates and is connected with fixed axle 8, two fixed axle 8 bottom all fixedly connected with locating piece 9 in the left side, spout 10 have all been seted up on locating piece 9 right side, two fixed axle 8 bottom all fixedly connected with of the right side expand piece 11, expand and all fixedly connected with slider 12 in the left side, through the fixed plate 3, connecting axle 6, connecting rod 7, fixed axle 8, locating piece 9 and expand and cooperation between structures such as expand piece 11, the realization increases the fracture ability of circuit board main part 1 a plurality of angles, make its circuit board main part 1 have certain intensity, the fracture in the use has been avoided the fracture or has been caused in the fracture in the process.
The middle part of the top end of the circuit board main body 1 is provided with a plurality of fixing holes 14, the middle parts of the positioning block 9 and the middle part of the sliding block 12 are provided with grooves 13, the inside of the grooves 13 is provided with fixing screws 15, the bottom ends of the fixing screws 15 are positioned in the corresponding fixing holes 14, the opposite ends of the top end of the circuit board main body 1 corresponding to the fixing plates 3 are provided with a plurality of holes 17, the holes 17 are basic holes of the circuit board main body 1, four corners of the circuit board main body 1 are provided with mounting holes 16, the mounting holes 16 are holes for mounting the circuit board main body 1 on a certain device or substrate by adopting threads, the outer walls of the sliding blocks 12 are slidably connected in the corresponding sliding grooves 10, the connection stability of the sliding blocks 12 and the positioning block 9 is improved, and convenience in the use process is improved, and the protection fracture-resistant components can be adjusted at the top end of the circuit board main body 1 by matching the structures such as the positioning holes 2, the positioning screws 5, the sliding grooves 10, the expansion blocks 11, the sliding blocks 12, the grooves 13, the fixing holes 14 and the fixing screws 15.
Working principle: firstly, the position of the fracture-resistant structure can be adjusted by using the hole 17 at the top end of the circuit board main body 1, the lengths of the fracture-resistant structures can be adjusted by installing the positioning screws 5 at the two sides of the fixing plate 3 into different positioning holes 2, the positioning screws 5 are connected into the corresponding positioning holes 2 in a threaded manner after the adjustment is completed, the two fixing shafts 8 at the right side are driven to pull the expansion block 11, the sliding block 12 is pulled by the expansion block 11, the sliding block 12 slides in the sliding chute 10, the sliding block 12 and the positioning block 9 can be fixed by the fixing screws 15 after the adjustment is completed, the fixing screws 15 can be fixed into the corresponding fixing holes 14 and are connected in a threaded manner, the adjustment can be completed, the fracture-resistant structure has various protections for the circuit board main body 1, the fixing plate 3 can protect the left side and the right side of the circuit board main body 1, the positioning block 9 and the expansion block 11 can improve the fracture-resistant strength of the circuit board main body 1, and the fixing shafts 8 can connect the fixing plate 3, the positioning block 9 and the expansion block 11 through the fixing shafts 8 at the two sides and the connecting shafts 6, so that the effect is better.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a circuit board that anti fracture ability is strong, includes circuit board main part (1), its characterized in that: two rows of locating holes (2) have all been seted up to circuit board main part (1) left and right sides, circuit board main part (1) top left and right sides all is provided with fixed plate (3), every both ends all are seted up flutedly (4) around fixed plate (3), recess (4) inside all is provided with locating screw (5), locating screw (5) bottom all is located inside corresponding locating hole (2), every both sides correspond locating screw (5) inboard all fixedly connected with connecting axle (6) around fixed plate (3) top, connecting axle (6) outer wall all rotate and are connected with connecting rod (7), connecting rod (7) inboard one end all rotates and is connected with fixed axle (8).
2. The circuit board with high breaking resistance according to claim 1, wherein: the left side is two fixed axle (8) bottom is equal fixedly connected with locating piece (9), spout (10) have all been seted up on locating piece (9) right side, and the right side is two fixed axle (8) bottom is equal fixedly connected with and expands piece (11), extend piece (11) left side is equal fixedly connected with slider (12).
3. The circuit board with high breaking resistance according to claim 1, wherein: a plurality of fixing holes (14) are formed in the middle of the top end of the circuit board main body (1).
4. The circuit board with high breaking resistance according to claim 2, wherein: the middle part of locating piece (9) and slider (12) are all offered fluting (13), fluting (13) are inside all to be provided with fixing screw (15), fixing screw (15) bottom is located inside corresponding fixed orifices (14).
5. The circuit board with high breaking resistance according to claim 1, wherein: a plurality of holes (17) are formed in the top end of the circuit board main body (1) corresponding to the opposite end of the fixing plate (3).
6. The circuit board with high breaking resistance according to claim 1, wherein: mounting holes (16) are formed in four corners of the circuit board main body (1).
7. The circuit board with high breaking resistance according to claim 2, wherein: the outer walls of the sliding blocks (12) are all connected in a sliding way and are arranged inside the corresponding sliding grooves (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321456063.9U CN220511473U (en) | 2023-06-08 | 2023-06-08 | Circuit board with strong fracture resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321456063.9U CN220511473U (en) | 2023-06-08 | 2023-06-08 | Circuit board with strong fracture resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220511473U true CN220511473U (en) | 2024-02-20 |
Family
ID=89865284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321456063.9U Active CN220511473U (en) | 2023-06-08 | 2023-06-08 | Circuit board with strong fracture resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220511473U (en) |
-
2023
- 2023-06-08 CN CN202321456063.9U patent/CN220511473U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |