CN216752509U - Circuit board structure with mounting seat and convenient replacement - Google Patents
Circuit board structure with mounting seat and convenient replacement Download PDFInfo
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- CN216752509U CN216752509U CN202220136085.6U CN202220136085U CN216752509U CN 216752509 U CN216752509 U CN 216752509U CN 202220136085 U CN202220136085 U CN 202220136085U CN 216752509 U CN216752509 U CN 216752509U
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Abstract
The utility model provides a circuit board structure with a mounting seat and convenient replacement, which comprises a circuit board body and the mounting seat; the mounting seat comprises F-shaped clamping seats which are correspondingly arranged on four sides of the circuit board body respectively, the upper part of one side of each F-shaped clamping seat with an opening is provided with an elastic upper pressing column, and the lower part of one side of each F-shaped clamping seat with an opening is provided with an elastic lower pressing column; a clamping space of the circuit board body is formed between the upper pressing column and the lower pressing column; an upper connecting rod is arranged between the upper pressing columns on two adjacent sides in the width direction, and a lower connecting rod is arranged between the lower pressing columns on two adjacent sides in the width direction; the upper surface of each F-shaped clamping seat is provided with a threaded column, and each threaded column is sleeved with a limit nut; a heat dissipation cover plate is arranged above the circuit board body. The utility model has the beneficial effects that: on the basis of ensuring the installation stability, the anti-seismic buffer device also has a good anti-seismic buffer function and is convenient to replace.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board structure with a mounting seat and convenient replacement.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. 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. In the prior art, in order to make the circuit board better meet the requirements of equipment, the structure of the circuit board tends to be diversified, and the direction that engineers need to improve on how to make the circuit board have more auxiliary functions so as to prolong the service life of the circuit board is the direction of the continuous improvement.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims to provide a circuit board structure which is provided with a mounting seat and is convenient to replace, has a good anti-seismic buffer function on the basis of ensuring the mounting stability, and is convenient to replace.
The utility model provides a circuit board structure with a mounting seat and convenient replacement, which comprises a circuit board body and the mounting seat; the mounting seat comprises F-shaped clamping seats which are correspondingly arranged on four sides of the circuit board body respectively, the upper part of one side of each F-shaped clamping seat with an opening is provided with an elastic upper pressing column, and the lower part of one side of each F-shaped clamping seat with an opening is provided with an elastic lower pressing column; a clamping space of the circuit board body is formed between the upper pressing column and the lower pressing column; the upper pressing column and the lower pressing column are arranged coaxially; positioning grooves are formed in the positions, corresponding to the upper pressing column and the lower pressing column, of the upper surface and the lower surface of the circuit board body respectively; an upper connecting rod is arranged between the upper pressing columns on two adjacent sides in the width direction, and a lower connecting rod is arranged between the lower pressing columns on two adjacent sides in the width direction; the bottom of each F-shaped clamping seat extends outwards to form a mounting lug, and each mounting lug is provided with a threaded hole for mounting a bolt; the upper surface of each F-shaped clamping seat is provided with a threaded column, and each threaded column is sleeved with a limit nut; a heat dissipation cover plate is arranged above the circuit board body, and each threaded column correspondingly penetrates through four sides of the heat dissipation cover plate and is in contact with the bottom of the heat dissipation cover plate through a limiting nut; the upper surface of the heat dissipation cover plate is provided with an electric motor, and the lower surface of the heat dissipation cover plate is provided with a heat dissipation fan connected with the electric motor.
As a preferable scheme, a hollow inner cavity is formed in the position, corresponding to the upper compression column, of the upper part of one side, with the opening, of the F-shaped clamp seat, and a buffer pressing block is sleeved on the part, penetrating through the hollow inner cavity, of the upper compression column; and the upper part and the lower part of the hollow inner cavity are respectively provided with a buffer spring which is propped against the buffer pressing block.
Preferably, a hollow inner cavity is formed in the position, corresponding to the lower pressing column, of the lower part of one side, with the opening, of the F-shaped clamp seat, and a buffering pressing block is sleeved on the part, penetrating through the hollow inner cavity, of the lower pressing column; and the upper part and the lower part of the hollow inner cavity are respectively provided with a buffer spring which is propped against the buffer pressing block.
Preferably, the lower surface of the circuit board body is coated with an electromagnetic shielding film layer.
As a preferred scheme, a plurality of radiating fins are arranged on the upper surface of the radiating cover plate in a rectangular array.
The utility model has the beneficial effects that: the installation seat is arranged on the equipment, so that the stability of the installation of the circuit board is ensured; the circuit board body is fixed through the clamping of compression leg and elasticity lower compression leg on the elasticity to ensure that it has good antidetonation buffer function, when needs are changed the circuit board, upwards and stimulate upper junction pole, lower junction pole downwards respectively, loosen the clamping of compression leg and lower compression leg to the circuit board, take out the circuit board can, easy and simple to handle.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an enlarged view at a of fig. 2.
The reference signs are: the circuit board comprises a circuit board body 10, a heat dissipation cover plate 11, an electric motor 12, a heat dissipation fan 13, an F-shaped clamping seat 14, a threaded column 15, a limiting nut 16, an upper pressure column 17, a lower pressure column 18, an upper connecting rod 19, a lower connecting rod 20, a buffer spring 21, a buffer pressing block 22, a hollow inner cavity 23, a threaded hole 24, a mounting lug 25 and a positioning groove 26.
Detailed Description
For a better understanding of the features and technical solutions of the present invention, together with the specific objects and functions attained by the utility model, reference is made to the following detailed description and accompanying drawings that form a part hereof.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a circuit board structure with a mounting seat and convenient for replacement, which includes a circuit board body 10 and a mounting seat; the mounting seat comprises F-shaped clamping seats 14 which are respectively and correspondingly arranged on four sides of the circuit board body 10, the upper part of one side, with the opening, of each F-shaped clamping seat 14 is provided with an elastic upper pressing column 17, and the lower part of one side, with the opening, of each F-shaped clamping seat 14 is provided with an elastic lower pressing column 18; a clamping space of the circuit board body 10 is formed between the upper pressing column 17 and the lower pressing column 18; the upper pressing column 17 and the lower pressing column 18 are coaxially arranged; the upper surface and the lower surface of the circuit board body 10 are respectively provided with a positioning groove 26 corresponding to the upper pressing column 17 and the lower pressing column 18; an upper connecting rod 19 is arranged between the upper pressing columns 17 at two adjacent sides in the width direction, and a lower connecting rod 20 is arranged between the lower pressing columns 18 at two adjacent sides in the width direction; the bottom of each F-shaped clamping seat 14 extends outwards to form a mounting lug 25, and each mounting lug 25 is provided with a threaded hole 24 for mounting a bolt; the upper surface of each F-shaped clamping seat 14 is provided with a threaded column 15, and each threaded column 15 is sleeved with a limit nut 16; a heat dissipation cover plate 11 is arranged above the circuit board body 10, and each threaded column 15 correspondingly penetrates through four sides of the heat dissipation cover plate 11 and is in contact with the bottom of the heat dissipation cover plate 11 through a limiting nut 16; an electric motor 12 is mounted on the upper surface of the heat radiating cover plate 11, and a heat radiating fan 13 connected with the electric motor 12 is mounted on the lower surface of the heat radiating cover plate 11.
A hollow inner cavity 23 is formed in the upper part of one side, with an opening, of the F-shaped clamping seat 14, and a position, corresponding to the upper compression leg 17, of the upper compression leg 17, and a buffer pressing block 22 is sleeved on the part, penetrating through the hollow inner cavity 23, of the upper compression leg 17; the upper part and the lower part of the hollow cavity 23 are respectively provided with a buffer spring 21 which is in contact with the buffer pressing block 22.
A hollow inner cavity 23 is formed in the lower part of one side, with an opening, of the F-shaped clamping seat 14, and the position, corresponding to the lower pressing column 18, of the lower pressing column 18, and a buffer pressing block 22 is sleeved on the part, penetrating through the hollow inner cavity 23, of the lower pressing column 18; the upper part and the lower part of the hollow cavity 23 are respectively provided with a buffer spring 21 which is in contact with the buffer pressing block 22.
In the embodiment, the installation seat is arranged on the equipment, so that the stability of the installation of the circuit board is ensured; the circuit board body is clamped and fixed through the elastic upper compression column and the elastic lower compression column, so that the circuit board body is ensured to have a good anti-seismic buffering function, when the circuit board needs to be replaced, the upper connecting rod and the lower connecting rod are respectively pulled upwards and downwards, the clamping of the upper compression column and the lower compression column on the circuit board is loosened, and the circuit board can be taken out, so that the operation is simple and convenient; in addition, the relative height of the heat dissipation cover plate 11 can be correspondingly adjusted by adjusting the height of the limit nut 16.
The lower surface coating of circuit board body 10 is provided with the electromagnetic shielding rete, makes the circuit board have anti-interference function.
The rectangular array of the upper surface of the heat radiating cover plate 11 is provided with a plurality of heat radiating fins, so that the heat radiating function of the circuit board is further improved, and the service life of the structure is prolonged.
The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. The utility model provides a take mount pad and be convenient for circuit board structure of change which characterized in that: comprises a circuit board body (10) and a mounting seat; the mounting seat comprises F-shaped clamping seats (14) which are respectively and correspondingly arranged on four sides of the circuit board body (10), the upper part of one side, with the opening, of each F-shaped clamping seat (14) is provided with an elastic upper pressing column (17), and the lower part of one side, with the opening, of each F-shaped clamping seat (14) is provided with an elastic lower pressing column (18); a clamping space of the circuit board body (10) is formed between the upper pressing column (17) and the lower pressing column (18); the upper compression leg (17) and the lower compression leg (18) are coaxially arranged; positioning grooves (26) are formed in the positions, corresponding to the upper compression column (17) and the lower compression column (18), of the upper surface and the lower surface of the circuit board body (10) respectively; an upper connecting rod (19) is arranged between the upper compression columns (17) at two adjacent sides in the width direction, and a lower connecting rod (20) is arranged between the lower compression columns (18) at two adjacent sides in the width direction; the bottom of each F-shaped clamping seat (14) extends outwards to form an installation lug (25), and each installation lug (25) is provided with a threaded hole (24) for installing a bolt; the upper surface of each F-shaped clamping seat (14) is provided with a threaded column (15), and each threaded column (15) is sleeved with a limit nut (16); a heat dissipation cover plate (11) is arranged above the circuit board body (10), and each threaded column (15) correspondingly penetrates through four sides of the heat dissipation cover plate (11) and is in contact with the bottom of the heat dissipation cover plate (11) through a limiting nut (16); the upper surface mounting of heat dissipation apron (11) has electric motor (12), the lower surface mounting of heat dissipation apron (11) with radiator fan (13) that electric motor (12) are connected.
2. The circuit board structure with a mounting seat and convenient to replace of claim 1, wherein: a hollow inner cavity (23) is formed in the upper part of one side, with an opening, of the F-shaped clamping seat (14) and corresponds to the upper compression leg (17), and a buffer pressing block (22) is sleeved on the part, penetrating through the hollow inner cavity (23), of the upper compression leg (17); and the upper part and the lower part of the hollow inner cavity (23) are respectively provided with a buffer spring (21) which is in butt contact with the buffer pressing block (22).
3. The circuit board structure with mounting seat and easy to replace of claim 1, wherein: a hollow inner cavity (23) is formed in the position, corresponding to the lower pressing column (18), of the lower part of one side, with the opening, of the F-shaped clamping seat (14), and a buffer pressing block (22) is sleeved on the part, penetrating through the hollow inner cavity (23), of the lower pressing column (18); and the upper part and the lower part of the hollow inner cavity (23) are respectively provided with a buffer spring (21) which is in butt contact with the buffer pressing block (22).
4. The circuit board structure with mounting seat and easy to replace of claim 1, wherein: the lower surface of the circuit board body (10) is coated with an electromagnetic shielding film layer.
5. The circuit board structure with mounting seat and easy to replace of claim 1, wherein: the rectangular array of the upper surface of the heat dissipation cover plate (11) is provided with a plurality of heat dissipation fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220136085.6U CN216752509U (en) | 2022-01-18 | 2022-01-18 | Circuit board structure with mounting seat and convenient replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220136085.6U CN216752509U (en) | 2022-01-18 | 2022-01-18 | Circuit board structure with mounting seat and convenient replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216752509U true CN216752509U (en) | 2022-06-14 |
Family
ID=81914732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220136085.6U Active CN216752509U (en) | 2022-01-18 | 2022-01-18 | Circuit board structure with mounting seat and convenient replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216752509U (en) |
-
2022
- 2022-01-18 CN CN202220136085.6U patent/CN216752509U/en active Active
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