CN213462491U - Anti-fracture printed circuit board - Google Patents
Anti-fracture printed circuit board Download PDFInfo
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- CN213462491U CN213462491U CN202022836943.1U CN202022836943U CN213462491U CN 213462491 U CN213462491 U CN 213462491U CN 202022836943 U CN202022836943 U CN 202022836943U CN 213462491 U CN213462491 U CN 213462491U
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- circuit board
- printed circuit
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Abstract
The utility model discloses a prevent cracked printed circuit board, including the circuit board main part, the last fixed surface of circuit board main part installs a plurality of front splint, and the inboard fixed mounting of front splint has a plurality of fixing rivet, and the upper surface of circuit board main part is located one side fixed position of front splint and installs electrically conductive seat, and electrically conductive seat's last fixed surface installs a plurality of electrically conductive contacts, and the opposite side fixed position that the upper surface of circuit board main part is located front splint has the heat conduction paster, and the last fixed surface of heat conduction paster installs the heat dissipation fin. A prevent cracked printed circuit board, belong to the printed circuit board field, can carry out the centre gripping to printed circuit board when printed circuit board uses and consolidate to increased printed circuit board's bulk strength, the fracture takes place when preventing printed circuit board from using, can play the effect of consolidating the protection to printed circuit board's the back simultaneously, reduced printed circuit board's wearing and tearing.
Description
Technical Field
The utility model relates to a printed circuit board field, in particular to prevent cracked printed circuit board.
Background
The printed circuit board is used for mounting electrical components and conducting circuits, is widely applied to various electronic equipment, has better use effect, and gradually increases along with the use requirement of the printed circuit board, but the existing printed circuit board can not meet the requirement of people, so the printed circuit board which is more convenient to use is needed; when the printed circuit board is used, the printed circuit board cannot be clamped and reinforced, the overall strength of the printed circuit board is reduced, the printed circuit board is broken when used, and meanwhile, the back surface of the printed circuit board cannot be reinforced and protected, and the printed circuit board is abraded.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an anti-fracture printed circuit board, which can effectively solve the problems in the background.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a prevent cracked printed circuit board, includes the circuit board main part, the last fixed surface of circuit board main part installs a plurality of front splint, the inboard fixed mounting of front splint has a plurality of fixing rivet, the upper surface of circuit board main part is located one side fixed position of front splint and installs electrically conductive seat, electrically conductive seat's last fixed surface installs a plurality of electrically conductive contacts, the opposite side fixed position that the upper surface of circuit board main part is located front splint has the heat conduction paster, the last fixed surface of heat conduction paster installs heat radiation fins, the lower fixed surface of circuit board main part installs a plurality of back splint, the fixed surface of back splint installs the reinforcement support.
Preferably, the circuit board main part is including green oil board layer, silk screen printing layer sheet layer, soldering-assistant layer sheet layer and shielding layer sheet layer, green oil board layer is connected with the last fixed surface of silk screen printing layer sheet layer, the lower fixed surface of soldering-assistant layer sheet layer and silk screen printing layer sheet layer is connected, shield the lower fixed surface of layer sheet layer and soldering-assistant layer sheet layer and be connected.
Preferably, the conductive seat is embedded into the circuit board main body and fixedly connected at the inner position, and the plurality of conductive contacts are arranged in parallel.
Preferably, the heat dissipation fins are designed to be made of aluminum, and heat conduction silicone grease is coated between the heat dissipation fins and the heat conduction patches.
Preferably, the front clamping plate and the back clamping plate are both cuboids, the front clamping plate and the back clamping plate are the same in quantity, and the front clamping plate and the back clamping plate are symmetrically arranged and installed around the circuit board main body.
Preferably, the fixing rivet penetrates through the circuit board main body and is fixedly connected with the back clamping plate, and the reinforcing bracket is fixedly connected with the rear surface of the circuit board main body.
Compared with the prior art, the utility model discloses following beneficial effect has: this prevent cracked printed circuit board through the front splint, set rivet and the back splint that set up, can carry out the centre gripping to printed circuit board when printed circuit board uses and consolidate to increase printed circuit board's bulk strength, prevent that printed circuit board from breaking when using, through the circuit board main part and the reinforcement support that set up, can play the effect to printed circuit board's back reinforcement protection simultaneously, reduced printed circuit board's wearing and tearing.
Drawings
Fig. 1 is a schematic view of an overall structure of an anti-cracking printed circuit board according to the present invention;
fig. 2 is a rear view of a circuit board main body of an anti-breaking printed circuit board according to the present invention;
fig. 3 is a cross-sectional view of a circuit board main body of an anti-breaking printed circuit board according to the present invention.
In the figure: 1. a circuit board main body; 2. a green sheet layer; 3. screen printing a layer plate layer; 4. a layer of a welding assistant layer; 5. a shielding layer plate layer; 6. a conductive seat; 7. a conductive contact; 8. a heat conducting patch; 9. heat dissipation fins; 10. a front clamping plate; 11. fixing the rivet; 12. a back splint; 13. and (5) reinforcing the bracket.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, an anti-fracture printed circuit board includes a circuit board main body 1, a plurality of front surface clamping plates 10 are fixedly mounted on an upper surface of the circuit board main body 1, a plurality of fixing rivets 11 are fixedly mounted on inner sides of the front surface clamping plates 10, a conductive seat 6 is fixedly mounted on a position of the upper surface of the circuit board main body 1, which is located on one side of the front surface clamping plates 10, a plurality of conductive contacts 7 are fixedly mounted on an upper surface of the conductive seat 6, a heat-conducting patch 8 is fixedly mounted on a position of the upper surface of the circuit board main body 1, which is located on the other side of the front surface clamping plates 10, a heat-dissipating fin 9 is fixedly mounted on an upper surface of the heat-conducting patch 8, a plurality of back surface clamping;
in this embodiment, in order, the circuit board main body 1 includes a green oil layer 2, a silk screen printing layer plate layer 3, a soldering-assistant layer plate layer 4 and a shielding layer plate layer 5, the green oil layer 2 is fixedly connected with the upper surface of the silk screen printing layer plate layer 3, the soldering-assistant layer plate layer 4 is fixedly connected with the lower surface of the silk screen printing layer plate layer 3, and the shielding layer plate layer 5 is fixedly connected with the lower surface of the soldering-assistant layer plate layer 4.
In this embodiment, the conductive socket 6 is embedded in the circuit board body 1 and fixedly connected to the inner position, and the plurality of conductive contacts 7 are arranged in parallel.
In this embodiment, in order to conduct heat to the heat dissipating fins 9, the heat dissipating fins 9 are designed to be made of aluminum, heat conductive silicone grease is coated between the heat dissipating fins 9 and the heat conducting patches 8, and heat conduction is performed between the heat conducting patches 8 and the heat dissipating fins 9 through the heat conductive silicone grease.
In the present embodiment, in order to clamp the circuit board main body 1, the front surface clamping plate 10 and the back surface clamping plate 12 are both rectangular solids, the number of the front surface clamping plate 10 and the number of the back surface clamping plate 12 are the same, the front surface clamping plate 10 and the back surface clamping plate 12 are symmetrically arranged and mounted around the circuit board main body 1, and the front surface clamping plate 10 and the back surface clamping plate 12 are clamped and fixed around the circuit board main body 1.
In the present embodiment, in order to connect the front surface board 10 and the back surface board 12, the fixing rivets 11 are fixedly connected to the back surface board 12 through the board body 1, the reinforcing bracket 13 is fixedly connected to the rear surface of the board body 1, and the fixing rivets 11 are used to connect the front surface board 10 and the back surface board 12.
It should be noted that, the utility model relates to a prevent cracked printed circuit board, circuit board main part 1 has constituted the major structure part of printed circuit board, use and make and carry out electrical components installation and circuit conduction by circuit board main part 1, green oil sheet layer 2 in circuit board main part 1 plays the effect of epidermis protection simultaneously, silk screen printing layer sheet layer 3 plays the effect of printing electrical component meta-information, soldering layer sheet layer 4 can carry out the effect of fusing connection when welding electrical components, shield layer sheet layer 5 plays and hinders the effect of welding and insulating, conductive contact 7 on the conductive seat 6 is used for connecting the power, conduct electricity to printed circuit board, heat conduction paster 8 is used for deriving the heat that printed circuit board work produced, again dispel the heat and cool down through heat radiation fins 9, when printed circuit board is used, front splint 10 and back splint 12 have been installed respectively to the front and the back of circuit board main part 1, then the fixing rivet 11 penetrates through the circuit board main body 1 to be fixedly connected with the back splint 12, and the front splint 10 and the back splint 12 are fixedly connected, so that the circuit board main body 1 is clamped and reinforced through the front splint 10 and the back splint 12, the overall strength of the printed circuit board is increased, the printed circuit board is prevented from being broken when in use, meanwhile, the reinforcing support 13 plays a role in reinforcing and protecting the back of the circuit board main body 1, and the abrasion of the circuit board main body 1 is reduced.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A breakage-proof printed wiring board characterized in that: comprises a circuit board main body (1), a plurality of front clamping plates (10) are fixedly arranged on the upper surface of the circuit board main body (1), a plurality of fixing rivets (11) are fixedly arranged on the inner side of the front splint (10), the upper surface of the circuit board main body (1) is fixedly provided with a conductive seat (6) at one side of the front clamping plate (10), a plurality of conductive contacts (7) are fixedly arranged on the upper surface of the conductive seat (6), a heat conducting patch (8) is fixedly arranged on the upper surface of the circuit board main body (1) at the other side of the front clamping plate (10), the upper surface of the heat conducting patch (8) is fixedly provided with a heat radiating fin (9), a plurality of back clamping plates (12) are fixedly arranged on the lower surface of the circuit board main body (1), and a reinforcing bracket (13) is fixedly arranged on the outer surface of the back splint (12).
2. The fracture-resistant printed wiring board of claim 1, wherein: the circuit board main part (1) is including green oil board layer (2), silk screen printing layer sheet layer (3), weld-aid layer sheet layer (4) and shield layer sheet layer (5), the last fixed surface of green oil board layer (2) and silk screen printing layer sheet layer (3) is connected, weld-aid layer sheet layer (4) is connected with the lower fixed surface of silk screen printing layer sheet layer (3), shield the lower fixed surface of layer sheet layer (5) and weld-aid layer sheet layer (4) and be connected.
3. The fracture-resistant printed wiring board of claim 1, wherein: the conductive seat (6) is embedded into the circuit board main body (1) and fixedly connected at the inner position, and the conductive contacts (7) are arranged in parallel.
4. The fracture-resistant printed wiring board of claim 1, wherein: the radiating fins (9) are designed to be made of aluminum materials, and heat-conducting silicone grease is coated between the radiating fins (9) and the heat-conducting patches (8).
5. The fracture-resistant printed wiring board of claim 1, wherein: the shape of front splint (10) and back splint (12) is the cuboid, front splint (10) are the same with the quantity of back splint (12), front splint (10) and back splint (12) are around circuit board main part (1) symmetrical arrangement installation.
6. The fracture-resistant printed wiring board of claim 1, wherein: the fixing rivet (11) penetrates through the circuit board main body (1) and is fixedly connected with the back clamping plate (12), and the reinforcing support (13) is fixedly connected with the rear surface of the circuit board main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022836943.1U CN213462491U (en) | 2020-12-01 | 2020-12-01 | Anti-fracture printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022836943.1U CN213462491U (en) | 2020-12-01 | 2020-12-01 | Anti-fracture printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213462491U true CN213462491U (en) | 2021-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022836943.1U Active CN213462491U (en) | 2020-12-01 | 2020-12-01 | Anti-fracture printed circuit board |
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| Country | Link |
|---|---|
| CN (1) | CN213462491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114423148A (en) * | 2022-01-25 | 2022-04-29 | 江苏智纬电子科技有限公司 | Anti-fracture 5G high-precision wiring board |
-
2020
- 2020-12-01 CN CN202022836943.1U patent/CN213462491U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114423148A (en) * | 2022-01-25 | 2022-04-29 | 江苏智纬电子科技有限公司 | Anti-fracture 5G high-precision wiring board |
| CN114423148B (en) * | 2022-01-25 | 2024-02-27 | 江苏智纬电子科技有限公司 | Breakage-proof 5G high-precision integrated circuit board |
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