CN216930654U

CN216930654U - Circuit board with crashproof buffer function

Info

Publication number: CN216930654U
Application number: CN202220009409.XU
Authority: CN
Inventors: 周静; 沈锋
Original assignee: Changzhou Shouxin Intelligent Manufacturing Co ltd
Current assignee: Changzhou Shouxin Intelligent Manufacturing Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-08
Anticipated expiration: 2032-01-04

Abstract

The utility model relates to the technical field of circuit boards, in particular to a circuit board with an anti-collision buffering function, which solves the problems that in the prior art, the circuit board is generally directly and fixedly installed, installation equipment does not have a buffering device and an anti-collision structure, the circuit board is easy to break due to stress during use, and the potential safety hazard is large. The utility model provides a circuit board with crashproof buffer function, includes circuit board body and base, the equal sliding connection in top both sides of base has the slide, the both sides of base are all rotated and are connected with the screw rod, two the equal fixed mounting of one end that the screw rod was kept away from each other has a commentaries on classics handle, two the screw rod is the screw thread respectively and runs through two slides. According to the utility model, the connecting frame 4, the pressing plate 6, the pull rod 3, the second spring 7, the first spring 5, the screw 8 and the like are arranged, so that the circuit board body 1 is conveniently fixed, and the circuit board body 1 is protected by the buffer and anti-collision function after being fixed.

Description

Circuit board with crashproof buffer function

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a circuit board with an anti-collision buffering function.

Background

The name of the circuit board is 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 circuit board, etc., the circuit board makes the circuit miniaturized, visualized, plays an important role in the batch production of fixed circuit and the optimization of electrical appliance layout.

The circuit board generally directly carries out fixed mounting when using, and erection equipment does not have buffer, does not have crashproof structure, and easy atress of in use circuit board leads to the fracture, and the potential safety hazard is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circuit board with an anti-collision buffering function, which solves the problems that the circuit board is generally directly fixedly installed in the prior art, installation equipment does not have a buffering device or an anti-collision structure, the circuit board is easy to break due to stress during use, and potential safety hazards are large.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a circuit board with crashproof buffer function, includes circuit board body and base, the equal sliding connection in top both sides of base has the slide, the both sides of base are all rotated and are connected with the screw rod, two the equal fixed mounting of one end that the screw rod was kept away from each other has a commentaries on classics handle, two the screw rod is threaded respectively and is run through two slides, the top fixed mounting of slide has the second spring, the one end fixed mounting that the slide was kept away from to the second spring has the link, the top of link slides and runs through there is the pull rod, the bottom fixed mounting of pull rod has the clamp plate, the fixed surface of clamp plate installs two first springs, the one end and the link fixed connection of clamp plate are kept away from to first spring.

Preferably, the inside of second spring is provided with the telescopic link, the both ends of telescopic link respectively with link and slide fixed connection.

Preferably, the two connecting frames are both arranged into a U-shaped structure, and the open ends of the two connecting frames are close to each other.

Preferably, two sliding grooves are formed in the top of the base, and the two sliding plates are respectively in sliding connection with the base through the two sliding grooves.

Preferably, the surface of base is provided with the connecting plate, the bottom fixed mounting of connecting plate has the third spring, the one end and the base fixed connection of connecting plate are kept away from to the third spring, the even fixed mounting in top of connecting plate has the fin, the fixed surface of base installs the mounting bracket, the fixed surface of mounting bracket installs the fan, the fixed surface of base installs the filter screen, the filter screen is located between mounting bracket and the connecting plate.

Preferably, the heat sink is provided in a "T" shaped configuration, with the top of the heat sink in contact with the circuit board body.

The utility model has at least the following beneficial effects:

put the circuit board body between two link in the use, then rotate and change the handle, it rotates to rotate the drive screw rod, the screw rod rotates and drives the slide and remove, the slide drives the link and removes, thereby make the circuit board body utilize two links to extrude, reach preliminary fixed, then upwards stimulate the pull rod, the pull rod drives the clamp plate and shifts up, it makes the circuit board body be located the bottom of clamp plate to shift up the back, the clamp plate extrudees the circuit board body under the effect of first spring this moment, reach the purpose of fixed not unidimensional different thickness circuit board body, when circuit board body atress, the second spring can compress, thereby utilize the second spring to play the purpose of buffering anticollision, reduce the damaged condition of circuit board body atress, reach the purpose of protection.

The utility model also has the following beneficial effects:

the circuit board body can generate heat in the use, and the connecting plate has ascending elasticity under the effect of third spring this moment to make the fin on connecting plate surface carry out in close contact with the circuit board body, utilize "T" shape fin to play radiating purpose, can start the fan on the mounting bracket simultaneously, the circulation of air speed around the fin accelerates, and then accelerates the radiating effect, the filter screen plays and reduces the dust along with the air current attached to the purpose on fin surface.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the connecting frame of the present invention;

fig. 3 is a schematic view of the structure of the heat sink of the present invention.

In the figure: 1. a circuit board body; 2. a base; 3. a pull rod; 4. a connecting frame; 5. a first spring; 6. pressing a plate; 7. a second spring; 8. a screw; 9. a slide plate; 10. turning a handle; 11. a heat sink; 12. a third spring; 13. a connecting plate; 14. filtering with a screen; 15. a mounting frame; 16. a fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, a circuit board with crashproof buffer function, including circuit board body 1 and base 2, the equal sliding connection in top both sides of base 2 has slide 9, the both sides of base 2 all rotate and are connected with screw rod 8, the equal fixed mounting in one end that two screw rods 8 kept away from each other has commentaries on classics handle 10, two screw rods 8 respectively the screw thread run through two slide 9, the top fixed mounting of slide 9 has second spring 7, the one end fixed mounting that slide 9 was kept away from to second spring 7 has link 4, the top of link 4 slides and has run through pull rod 3, the bottom fixed mounting of pull rod 3 has clamp plate 6, the fixed surface of clamp plate 6 installs two first springs 5, the one end that clamp plate 6 was kept away from to first spring 5 and link 4 fixed connection.

The scheme has the following working processes:

when in use, the circuit board body 1 is placed between the two connecting frames 4, then the rotating handle 10 is rotated, the rotating handle 10 rotates to drive the screw rod 8 to rotate, the screw rod 8 rotates to drive the sliding plate 9 to move, the sliding plate 9 drives the connecting frames 4 to move, so that the circuit board body 1 is extruded by the two connecting frames 4 to achieve preliminary fixation, then the pull rod 3 is pulled upwards, the pull rod 3 drives the press plate 6 to move upwards, the circuit board body 1 is positioned at the bottom of the press plate 6 after moving upwards, at the moment, the press plate 6 extrudes the circuit board body 1 under the action of the first spring 5, the purpose of fixing the circuit board bodies 1 with different sizes and different thicknesses is achieved, when the circuit board body 1 is stressed, the second spring 7 is compressed, therefore, the second spring 7 is utilized to achieve the purpose of buffering and collision prevention, the condition that the circuit board body 1 is stressed and damaged is reduced, and the purpose of protection is achieved.

According to the working process, the following steps are known:

through setting up link 4, clamp plate 6, pull rod 3, second spring 7, first spring 5, screw rod 8 etc. conveniently fix circuit board body 1, have the function of buffering anticollision after fixed moreover, protect circuit board body 1.

Furthermore, the inside of second spring 7 is provided with the telescopic link, and the both ends of telescopic link are respectively with link 4 and slide 9 fixed connection.

Further, two link 4 all set up to "U" shape structure, and the open end of two link 4 is close to each other.

Further, two sliding grooves are formed in the top of the base 2, and the two sliding plates 9 are respectively connected with the base 2 in a sliding mode through the two sliding grooves.

Further, base 2's surface is provided with connecting plate 13, the bottom fixed mounting of connecting plate 13 has third spring 12, the one end and the base 2 fixed connection of connecting plate 13 are kept away from to third spring 12, the even fixed mounting in top of connecting plate 13 has fin 11, the fixed surface of base 2 installs mounting bracket 15, the fixed surface of mounting bracket 15 installs fan 16, the fixed surface of base 2 installs filter screen 14, filter screen 14 is located between mounting bracket 15 and connecting plate 13.

Further, the heat sink 11 is provided in a "T" shape, and the top of the heat sink 11 is in contact with the circuit board body 1.

In conclusion, when the circuit board body 1 is placed between the two connecting frames 4, the rotating handle 10 is rotated, the rotating handle 10 rotates to drive the screw rod 8 to rotate, the screw rod 8 rotates to drive the sliding plate 9 to move, the sliding plate 9 drives the connecting frames 4 to move, so that the circuit board body 1 is extruded by the two connecting frames 4 to achieve preliminary fixing, then the pull rod 3 is pulled upwards, the pull rod 3 drives the pressing plate 6 to move upwards, the circuit board body 1 is positioned at the bottom of the pressing plate 6 after moving upwards, the pressing plate 6 extrudes the circuit board body 1 under the action of the first spring 5 to achieve the purpose of fixing the circuit board bodies 1 with different sizes and different thicknesses, when the circuit board body 1 is stressed, the second spring 7 is compressed, so that the purpose of buffering and collision prevention is achieved by the second spring 7, the condition of stress damage of the circuit board body 1 is reduced, and the purpose of protection is achieved, through setting up link 4, clamp plate 6, pull rod 3, second spring 7, first spring 5, screw rod 8 etc, it is convenient to fix circuit board body 1, and fixed back has the function of buffering anticollision, protect circuit board body 1, circuit board body 1 can generate heat in the use, connecting plate 13 has ascending elasticity under the effect of third spring 12 this moment, thereby make connecting plate 13 surperficial fin 11 can carry out in close contact with circuit board body 1, utilize "T" shape fin 11 to play radiating purpose, can start fan 16 on the mounting bracket 15 simultaneously, the circulation of air speed around the fin 11 accelerates, and then accelerate the radiating effect, filter screen 14 plays and reduces the dust and attaches to the purpose on fin 11 surface along with the air current.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The circuit board with the anti-collision buffering function comprises a circuit board body (1) and a base (2) and is characterized in that sliding plates (9) are connected to two sides of the top of the base (2) in a sliding mode, screw rods (8) are connected to two sides of the base (2) in a rotating mode, a rotating handle (10) is fixedly mounted at one end, away from each other, of each screw rod (8), each screw rod (8) penetrates through the corresponding sliding plate (9) in a threaded mode, a second spring (7) is fixedly mounted at the top of each sliding plate (9), a connecting frame (4) is fixedly mounted at one end, away from each sliding plate (9), of each second spring (7), a pull rod (3) penetrates through the top of each connecting frame (4) in a sliding mode, a pressing plate (6) is fixedly mounted at the bottom end of each pull rod (3), and two first springs (5) are fixedly mounted on the surface of each pressing plate (6), one end, far away from the pressure plate (6), of the first spring (5) is fixedly connected with the connecting frame (4).

2. The circuit board with the function of impact prevention and buffering as claimed in claim 1, wherein a telescopic rod is arranged inside the second spring (7), and two ends of the telescopic rod are fixedly connected with the connecting frame (4) and the sliding plate (9) respectively.

3. The circuit board with the function of preventing collision and buffering as claimed in claim 1, wherein the two connecting frames (4) are arranged in a U-shaped structure, and the open ends of the two connecting frames (4) are close to each other.

4. The circuit board with the functions of impact prevention and buffering as claimed in claim 1, wherein two sliding grooves are formed in the top of the base (2), and the two sliding plates (9) are slidably connected with the base (2) by means of the two sliding grooves respectively.

5. The circuit board with the anti-collision buffering function according to claim 1, wherein a connecting plate (13) is arranged on the surface of the base (2), a third spring (12) is fixedly mounted at the bottom of the connecting plate (13), one end, far away from the connecting plate (13), of the third spring (12) is fixedly connected with the base (2), radiating fins (11) are uniformly and fixedly mounted at the top of the connecting plate (13), a mounting frame (15) is fixedly mounted on the surface of the base (2), a fan (16) is fixedly mounted on the surface of the mounting frame (15), a filter screen (14) is fixedly mounted on the surface of the base (2), and the filter screen (14) is located between the mounting frame (15) and the connecting plate (13).

6. The circuit board with the function of preventing collision and buffering as claimed in claim 5, wherein the heat sink (11) is arranged in a T-shaped structure, and the top of the heat sink (11) is in contact with the circuit board body (1).