CN215682750U - Anti-fracture high-heat-dissipation composite circuit board - Google Patents
Anti-fracture high-heat-dissipation composite circuit board Download PDFInfo
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- CN215682750U CN215682750U CN202122428807.3U CN202122428807U CN215682750U CN 215682750 U CN215682750 U CN 215682750U CN 202122428807 U CN202122428807 U CN 202122428807U CN 215682750 U CN215682750 U CN 215682750U
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- circuit board
- board body
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- clamping
- heat dissipation
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Abstract
The utility model relates to the technical field of circuit boards, and particularly discloses an anti-fracture high-heat-dissipation composite circuit board which comprises a circuit board body, wherein a plurality of clamping assemblies are arranged on the left side and the right side of the circuit board body, a reinforcing plate is arranged on one side of each two clamping assemblies, and a reinforcing assembly is arranged on the other side of each two clamping assemblies; the clamping assembly comprises clamping blocks attached to the top and the bottom of the circuit board body, and compression holes are formed in the inner cavity of each clamping block; the anti-collision and anti-collision circuit board can effectively improve the anti-collision and anti-collision effect of the circuit board body, and can effectively reduce the pressure to a certain extent through the reinforcing plate or the movable rod when the circuit board body is subjected to the pressure of an external force, so that the whole pressure is prevented from acting on the circuit board body, the possibility of cracks and even breakage of the circuit board body is reduced, and the normal use of the circuit board body is ensured.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to an anti-fracture high-heat-dissipation composite circuit board.
Background
The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board may be referred to as a printed wiring board or a printed circuit board.
Because the existing circuit board is generally in a thin plate structure, when the circuit board is collided or impacted by external force, the risk of cracks and even breakage is very easy to occur, and the equipment cannot normally operate. Therefore, aiming at the problems of the existing circuit board, a composite circuit board with fracture prevention and high heat dissipation is designed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the composite circuit board with the fracture prevention and high heat dissipation, the design scheme has the advantages of reducing the fracture of the circuit board and improving the heat dissipation effect of the circuit board, and the problems that the existing circuit board is easy to have the fracture risk and the heat dissipation effect is poor are solved.
The composite circuit board comprises a circuit board body, wherein a plurality of clamping assemblies are arranged on the left side and the right side of the circuit board body, a reinforcing plate is arranged on one side of each two clamping assemblies, and a reinforcing assembly is arranged on the other side of each two clamping assemblies; the clamping assembly comprises clamping blocks attached to the top and the bottom of the circuit board body, a compression hole is formed in an inner cavity of each clamping block, a compression spring is fixed in each compression hole, and a sliding push plate is fixed at one end of each compression spring; the reinforcing component comprises a fixed rod and a movable rod.
As a further improvement of the utility model, the clamping assembly further comprises a fixing plate, one side of the clamping block is fixed on the fixing plate, a threaded hole is formed in the fixing plate, a fastening bolt is connected with the fixing plate through a thread, and an output end of the fastening bolt penetrates into the circuit board body.
Above-mentioned technical scheme, fastening bolt can be with the side of fixing at the circuit board body of clamping component fastening, conveniently pull down clamping component from the circuit board body simultaneously.
As a further improvement of the utility model, the clamping assembly is provided with two clamping assemblies on the left side and the right side of the circuit board body, the reinforcing plate is provided with four clamping blocks, and a reinforcing plate is connected between every two clamping blocks; a heat absorbing sheet formed by heat dissipation silica gel is fixedly glued on one side of the reinforcing plate close to the circuit board body, one side of the heat absorbing sheet far away from the reinforcing plate is attached to the circuit board body, and heat dissipation fins are fixed on the other side of the reinforcing plate at equal intervals from left to right; the side surface of the reinforcing plate is movably inserted into the compression hole of the clamping block and is attached to the pushing sliding plate, and the reinforcing plate and the radiating fins are made of aluminum alloy.
Above-mentioned technical scheme, the gusset plate can play good reinforcement supporting effect to the circuit board body on the one hand, and on the other hand also can play good heat absorption radiating effect to the circuit board body to the gusset plate can receive compression spring's promotion, makes more firm between two grip blocks of gusset plate.
As a further improvement of the utility model, each group of the reinforcing components comprises two fixed rods and a movable rod, one end of each fixed rod is fixed on the fixed plate, and the other end of each fixed rod movably penetrates into the inner cavity of the corresponding movable rod and is fixedly connected with a limiting slide block; the inner cavity of the movable rod is provided with a limiting sliding groove, the limiting sliding block is connected in the limiting sliding groove in a sliding mode, the inner cavity of the movable rod is further provided with a buffer spring, and two ends of the buffer spring are fixed to the limiting sliding blocks on two sides of the limiting sliding groove respectively.
Above-mentioned technical scheme can effectually provide a good firm effect of reinforcement to circuit board body side, makes the circuit board body can be better deal with external collision, guarantees the normal use of circuit board body.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the anti-collision circuit board, the anti-collision effect of the circuit board body can be effectively improved by the aid of the structures such as the clamping assembly, the reinforcing plate and the reinforcing assembly which are additionally arranged on the circuit board body, when the circuit board body is subjected to pressure of external force, the pressure can be effectively reduced to a certain extent through the reinforcing plate or the movable rod, the pressure is prevented from being wholly applied to the circuit board body, the possibility that cracks or even fractures occur on the circuit board body is further reduced, and normal use of the circuit board body is guaranteed.
2. According to the utility model, through the heat radiating fins and the heat absorbing sheets additionally arranged on the reinforcing plate, when the reinforcing plate provides a certain reinforcing effect for the circuit board body, a certain heat absorbing and radiating effect can be provided for the circuit board, so that the circuit board body has a better heat radiating effect, the normal use of the circuit board body is ensured, and the fault caused by overhigh temperature is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front view of a circuit board body according to the present invention;
FIG. 2 is a schematic perspective view of a circuit board body according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is a schematic sectional view of the movable rod of the present invention.
In the figure: 1. a circuit board body; 2. a clamping assembly; 201. fastening a bolt; 202. a clamping block; 203. a fixing plate; 2021. a compression hole; 2022. a compression spring; 2023. sliding the push plate; 3. a reinforcing plate; 301. a heat dissipating fin; 4. a reinforcement assembly; 401. fixing the rod; 4011. a limiting slide block; 402. a movable rod; 4021. a limiting chute; 4022. a buffer spring; 5. a heat sink sheet.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-4, the composite circuit board with fracture prevention and high heat dissipation of the present invention includes a circuit board body 1, wherein the left and right sides of the circuit board body 1 are both provided with a plurality of clamping assemblies 2, one side of each two clamping assemblies 2 is provided with a reinforcing plate 3, and the other side of each two clamping assemblies 2 is provided with a reinforcing assembly 4; the clamping assembly 2 comprises a clamping block 202 attached to the top and the bottom of the circuit board body 1, a compression hole 2021 is formed in an inner cavity of the clamping block 202, a compression spring 2022 is fixed in the compression hole 2021, and a sliding push plate is fixed at one end of the compression spring 2022; the reinforcing member 4 includes a fixed bar 401 and a movable bar 402.
The clamping assembly 2 further comprises a fixing plate 203, one side of the clamping block 202 is fixed on the fixing plate 203, a threaded hole is formed in the fixing plate 203, the fixing plate 203 is in threaded connection with a fastening bolt 201, and the output end of the fastening bolt 201 penetrates into the circuit board body 1; through the designed fastening bolt 201, the clamping component 2 can be fastened and fixed on the side surface of the circuit board body 1, and meanwhile, the clamping component 2 is convenient to detach from the circuit board body 1.
Two clamping assemblies 2 are arranged on the left side and the right side of the circuit board body 1, four reinforcing plates 3 are arranged, and one reinforcing plate 3 is connected between every two clamping blocks 202; a heat absorbing sheet 5 made of heat dissipation silica gel is fixedly glued on one side of the reinforcing plate 3 close to the circuit board body 1, one side of the heat absorbing sheet 5 far away from the reinforcing plate 3 is attached to the circuit board body 1, and heat dissipation fins 301 are fixed on the other side of the reinforcing plate 3 at equal intervals from left to right; the side surface of the reinforcing plate 3 is movably inserted into the compression hole 2021 of the clamping block 202 and is attached to the pushing sliding plate 2023, and the reinforcing plate 3 and the heat dissipation fins 301 are made of aluminum alloy; the reinforcing plate 3 can play a good reinforcing and supporting effect on the circuit board body 1 on the one hand, and also can play a good heat absorption and heat dissipation effect on the circuit board body 1 on the other hand, and the reinforcing plate 3 can be pushed by the compression spring 2022, so that the reinforcing plate 3 is more stable between the two clamping blocks 202.
Each group of reinforcing components 4 comprises two fixed rods 401 and a movable rod 402, one end of each fixed rod 401 is fixed on the fixed plate 203, and the other end of each fixed rod 401 movably penetrates into the inner cavity of the corresponding movable rod 402 and is fixedly connected with a limiting slide block 4011; a limit sliding groove 4021 is formed in an inner cavity of the movable rod 402, a limit sliding block 4011 is connected to the limit sliding groove 4021 in a sliding manner, a buffer spring 4022 is further arranged in the inner cavity of the movable rod 402, and two ends of the buffer spring 4022 are respectively fixed on the limit sliding blocks 4011 on two sides of the limit sliding groove 4021; through the design, a good reinforcing and stabilizing effect can be effectively provided for the side surface of the circuit board body 1, so that the circuit board body 1 can better cope with external collision, and the normal use of the circuit board body 1 is ensured.
When using the utility model (working principle); when the circuit board body 1 is subjected to pressure in the left-right direction, the pressure can act on the clamping assembly 2 and is transmitted to the reinforcing plate 3 through the clamping assembly 2, and the effect of reducing the pressure on the circuit board body 1 is further achieved through the support of the reinforcing plate 3;
when the circuit board body 1 is subjected to pressure from the front-back direction, the pressure can also act on the clamping assembly 2, the pressure is transmitted to the fixing rod 401 through the clamping assembly 2, and the buffer spring 4022 is extruded through one end, far away from the clamping assembly 2, of the fixing rod 401, so that the effect of reducing the pressure on the circuit board body 1 is achieved;
the utility model discloses a, consolidate the protection through the side to circuit board body 1, make circuit board body 1 can deal with the impact that comes from the equidirectional, and then can guarantee circuit board body 1's stable use, avoid receiving the collision and appear cracked risk even.
When the circuit board body 1 operates, the heat absorbing sheet 5 can effectively absorb heat on the surface of the circuit board body 1 and transmit the heat to the reinforcing plate 3, and the heat is dissipated through the radiating fins 301, so that the overhigh temperature of the circuit board body 1 is avoided.
Meanwhile, the clamping assembly 2 can be easily detached from the circuit board body 1, so that the circuit board body 1 can be maintained and managed by workers conveniently
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a compound circuit board of high heat dissipation of preventing splitting, includes circuit board body (1), its characterized in that: the left side and the right side of the circuit board body (1) are respectively provided with a plurality of clamping assemblies (2), one side of each two clamping assemblies (2) is provided with a reinforcing plate (3), and the other side of each two clamping assemblies (2) is provided with a reinforcing assembly (4); the clamping assembly (2) comprises clamping blocks (202) attached to the top and the bottom of the circuit board body (1), a compression hole (2021) is formed in an inner cavity of each clamping block (202), a compression spring (2022) is fixed in each compression hole (2021), and a sliding push plate is fixed at one end of each compression spring (2022); the reinforcing component (4) comprises a fixed rod (401) and a movable rod (402).
2. The composite circuit board with fracture prevention and high heat dissipation according to claim 1, characterized in that: the clamping assembly (2) further comprises a fixing plate (203), one side of the clamping block (202) is fixed on the fixing plate (203), a threaded hole is formed in the fixing plate (203), a fastening bolt (201) is connected to the fixing plate through threads, and the output end of the fastening bolt (201) penetrates into the circuit board body (1).
3. The composite circuit board with fracture prevention and high heat dissipation according to claim 1, characterized in that: the clamping assembly (2) is provided with two on the left side and the right side of the circuit board body (1), and the reinforcing plate (3) is provided with four reinforcing plates (3) which are connected between every two clamping blocks (202).
4. The composite circuit board with fracture prevention and high heat dissipation according to claim 1, characterized in that: and a heat absorbing sheet (5) formed by heat dissipation silica gel is fixedly glued on one side of the reinforcing plate (3) close to the circuit board body (1), one side of the heat absorbing sheet (5) far away from the reinforcing plate (3) is attached to the circuit board body (1), and heat dissipation fins (301) are fixed on the other side of the reinforcing plate (3) at equal intervals from left to right.
5. The composite circuit board with fracture prevention and high heat dissipation according to claim 4, characterized in that: the side surface of the reinforcing plate (3) is movably inserted into the compression hole (2021) of the clamping block (202) and is attached to the pushing sliding plate (2023), and the reinforcing plate (3) and the radiating fins (301) are made of aluminum alloy.
6. The composite circuit board with fracture prevention and high heat dissipation according to claim 1, characterized in that: each group the reinforcement component (4) comprises two fixed rods (401) and a movable rod (402), one end of each fixed rod (401) is fixed on the fixed plate (203), and the other end of each fixed rod movably penetrates into an inner cavity of the corresponding movable rod (402) and is fixedly connected with a limiting sliding block (4011).
7. The composite circuit board with fracture prevention and high heat dissipation according to claim 6, characterized in that: spacing spout (4021) have been seted up in the inner chamber of movable rod (402), and in spacing spout (4021) sliding connection, still be provided with buffer spring (4022) in the inner chamber of movable rod (402), the both ends of buffer spring (4022) are fixed respectively on spacing spout (4011) of spacing spout (4021) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122428807.3U CN215682750U (en) | 2021-10-09 | 2021-10-09 | Anti-fracture high-heat-dissipation composite circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122428807.3U CN215682750U (en) | 2021-10-09 | 2021-10-09 | Anti-fracture high-heat-dissipation composite circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215682750U true CN215682750U (en) | 2022-01-28 |
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ID=79967773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122428807.3U Active CN215682750U (en) | 2021-10-09 | 2021-10-09 | Anti-fracture high-heat-dissipation composite circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215682750U (en) |
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2021
- 2021-10-09 CN CN202122428807.3U patent/CN215682750U/en active Active
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