CN210008102U

CN210008102U - kinds of circuit board convenient for replacement and maintenance

Info

Publication number: CN210008102U
Application number: CN201920716591.0U
Authority: CN
Inventors: 聂润华
Original assignee: Anhui Milan Electronic Technology Co Ltd
Current assignee: Anhui Milan Electronic Technology Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-31
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a circuit board convenient to change and maintenance, including the circuit board, fixing device, buffer, connecting device and heat abstractor, fixing device includes the fixed block, the draw-in groove, the fixture block, the fixed screw, a groove, spring and card strip, the fixed block passes through the fixed screw to be fixed on the workstation, be provided with the draw-in groove on the fixed block, the draw-in groove both sides are provided with the recess, be provided with the card strip through the spring in the recess, the fixture block sets up in the buffer bottom, the fixture block agrees with each other with the draw-in groove, buffer installs on fixing device, the last connecting device that is provided with of buffer, the circuit board is installed on connecting device, the circuit board below is provided with heat abstractor.

Description

kinds of circuit board convenient for replacement and maintenance

Technical Field

The utility model discloses circuit boards convenient to change and maintenance belong to electronic circuit equipment technical field.

Background

The names of the electronic circuit boards are various, the electronic circuit boards enable the circuits to be miniaturized and visualized, and the electronic circuit boards play an important role in batch production of fixed circuits and optimization of layout of electrical appliances.

When electronic circuit board damages, need dismantle the maintenance to electronic circuit board, but current electronic circuit board is more loaded down with trivial details when dismantling, inconvenient dismantlement, the maintenance work that leads to the staff wastes time and energy, maintenance efficiency is very low, current electronic circuit board does not set up heat abstractor mostly simultaneously, the heat that leads to electronic circuit board during operation to produce is difficult for giving off, influences electronic circuit board's normal work and life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide circuit boards of being convenient for change and maintenance to solve the problem of proposing among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a circuit board that are convenient for change and maintenance, including circuit board, fixing device, buffer, connecting device and heat abstractor, fixing device includes fixed block, draw-in groove, fixture block, fixed screw, recess, spring and card strip, the fixed block passes through fixed screw to be fixed on the workstation, be provided with the draw-in groove on the fixed block, the draw-in groove both sides are provided with the recess, be provided with the card strip through the spring in the recess, the fixture block sets up in the buffer bottom, the fixture block agrees with each other with the draw-in groove, buffer installs on fixing device, the last connecting device that is provided with of buffer, the circuit board is installed on connecting device, the circuit board below is provided with heat abstractor.

Preferably, the buffering device comprises a telescopic rod and a spring, a clamping block is arranged at the bottom end of the telescopic rod, and the spring is sleeved on the telescopic rod.

Preferably, connecting device includes connecting block, spout, spring, grip block, cushion rubber pad and actuating lever, the connecting block is installed on the telescopic link, be provided with the spout on the connecting block, be provided with the grip block through the spring symmetry in the spout, be provided with cushion rubber pad on the grip block, be provided with the actuating lever on the grip block.

Preferably, heat abstractor includes bracing piece, copper, aluminum plate, water-cooled tube, water pump and water tank, the copper passes through the bracing piece and sets up in the circuit board below, the copper is embedded to have the water-cooled tube, the copper below is provided with aluminum plate, the water-cooled tube passes through the water pump and is connected with the water tank.

Preferably, the water-cooling pipes are spirally distributed in the copper plate, and the periphery of the copper plate is provided with a sealing cushion.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses circuit boards convenient to change and maintenance through the fixing device convenience of setting with the electronic circuit board install on the workstation, the connecting device convenience of setting is installed the circuit board on fixing device, improves staff's installation effectiveness.

The utility model discloses the buffer that sets up can provide the buffering effort that electronic circuit board decides to protection electronic circuit board.

The utility model discloses the heat abstractor who sets up can dispel the heat that the circuit board during operation produced, prolongs the life of circuit board, the utility model discloses simple structure, convenient operation, the practicality is strong.

Drawings

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

fig. 2 is a top view of the present invention;

FIG. 3 is a water-cooling tube distribution diagram of the present invention;

in the figure: 1. a circuit board; 2. a fixing device; 3. a buffer device; 4. a connecting device; 5. a heat sink; 6. a fixed block; 7. a card slot; 8. a clamping block; 9. fixing screws; 10. a groove; 11. a spring; 12. clamping the strip; 13. a telescopic rod; 14. connecting blocks; 15. a chute; 16. a clamping plate; 17. a cushion rubber pad; 18. a drive rod; 19. a support bar; 20. a copper plate; 21. an aluminum plate; 22. a water-cooled tube; 23. a water pump; 24. a water tank; 25. and (5) sealing the soft cushion.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 referred to 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.

In the description of the present invention, it should be further noted that unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are intended to be , and for example, may be a fixed connection, a detachable connection, or a body connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, and a communication between two elements.

Referring to fig. 1-3, the utility model provides technical solutions circuit boards convenient to change and maintain, including circuit board 1, fixing device 2, buffer device 3, connecting device 4 and heat abstractor 5, fixing device 2 includes fixed block 6, draw-in groove 7, fixture block 8, set screw 9, recess 10, spring 11 and card strip 12, fixed block 6 is fixed on the workstation through set screw 9, be provided with draw-in groove 7 on fixed block 6, draw-in groove 7 both sides are provided with recess 10, be provided with card strip 12 through spring 11 in the recess 10, fixture block 8 sets up in buffer device 3 bottom, fixture block 8 agrees with each other with draw-in groove 7, buffer device 3 is installed on fixing device 2, be provided with connecting device 4 on buffer device 3, circuit board 1 is installed on connecting device 4, heat abstractor 5 is provided with below circuit board 1.

, the buffer device 3 comprises an expansion link 13 and a spring 11, the bottom end of the expansion link 13 is provided with a clamping block 8, and the expansion link 13 is sleeved with the spring 11.

, the connecting device 4 comprises a connecting block 14, a sliding groove 15, a spring 11, a clamping plate 16, a buffer rubber pad 17 and a driving rod 18, the connecting block 14 is installed on the telescopic rod 13, the sliding groove 15 is formed in the connecting block 14, the clamping plate 16 is symmetrically arranged in the sliding groove 15 through the spring 11, the buffer rubber pad 17 is arranged on the clamping plate 16, and the driving rod 18 is arranged on the clamping plate 16.

step by step, the heat abstractor 5 includes bracing piece 19, copper 20, aluminum plate 21, water-cooling tube 22, water pump 23 and water tank 24, the copper 20 passes through bracing piece 19 and sets up in circuit board 1 below, the copper 20 is gone up to embed has water-cooling tube 22, the copper 20 below is provided with aluminum plate 21, water-cooling tube 22 passes through water pump 23 and is connected with water tank 24.

, the water-cooling pipes 22 are spirally distributed in the copper plate 20, the sealing cushions 25 are arranged on the periphery of the upper surface of the copper plate 20, and the lower surface of the aluminum plate 21 is of a wave crest type structure.

The theory of operation the utility model discloses circuit boards convenient to change and maintenance, during the use, at first fix fixed block 6 on the workstation through the fixed screw 9 among the fixing device 2, then aim at draw-in groove 7 on fixed block 6 with fixture block 8 of telescopic link 13 lower extreme among the connecting device 4, draw-in groove 7 with fixture block 8 card, fixture block 8 firmly blocks in draw-in groove 7 under the spring 11 effect in the recess 10 of draw-in groove 7 both sides, thereby install buffer 3 on fixing device 2, then place heat abstractor 5 in fixing device 9 through bracing piece 19, on installing circuit board 1 on connecting device 4 on buffer 3, make clamp 16 alternate segregation through the actuating lever 18 on the grip block 16 that sets up in connecting device 4, then place clamp 1 between grip block 16, loosen actuating lever 18, grip block 16 firmly grasps circuit board 1 under the effort of spring 11, buffer rubber pad 17 that sets up on grip block 16 can prevent that clamp block 1 from causing the damage to circuit board 1, spring 11 that sets up on buffer 16 can make the lower surface paste on circuit board 5 heat abstractor 20 of heat abstractor the copper board 20 that the heat absorber 20 that the copper can set up when the heat sink 20 of copper set up the heat absorber device and can provide the normal heat absorption of water pump 20 of water tank for circuit board 20, thereby the heat absorber device can be carried out on the water tank of the water cooling device 20 of the water tank 20 of the circuit board 20 of the heat absorber device, thereby the heat absorber device can be carried out on the circuit board 20 of the circuit board 20, the heat absorber device can be carried out on the water tank is set up on the circuit board 20.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

The circuit board convenient to change and maintain is characterized by comprising a circuit board (1), a fixing device (2), a buffering device (3), a connecting device (4) and a heat dissipation device (5), wherein the fixing device (2) comprises a fixing block (6), a clamping groove (7), a clamping block (8), fixing screws (9), grooves (10), springs (11) and clamping strips (12), the fixing block (6) is fixed on a workbench through the fixing screws (9), the clamping groove (7) is formed in the fixing block (6), the grooves (10) are formed in two sides of the clamping groove (7), the clamping strips (12) are arranged in the grooves (10) through the springs (11), the clamping block (8) is arranged at the bottom end of the buffering device (3), the clamping block (8) is mutually matched with the clamping groove (7), the buffering device (3) is arranged on the fixing device (2), the connecting device (4) is arranged on the buffering device (3), the circuit board (1) is arranged on the connecting device (4), and the heat dissipation device (5) is arranged below the circuit board (1).
2. kinds of circuit board convenient for replacement and maintenance according to claim 1, wherein the buffer device (3) comprises a telescopic rod (13) and a spring (11), the bottom end of the telescopic rod (13) is provided with a fixture block (8), and the telescopic rod (13) is sleeved with the spring (11).
3. kinds of circuit boards convenient for replacement and maintenance according to claim 1, wherein the connecting device (4) comprises a connecting block (14), a sliding slot (15), a spring (11), a clamping plate (16), a cushion rubber pad (17) and a driving rod (18), the connecting block (14) is installed on the telescopic rod (13), the sliding slot (15) is arranged on the connecting block (14), the clamping plate (16) is symmetrically arranged in the sliding slot (15) through the spring (11), the cushion rubber pad (17) is arranged on the clamping plate (16), and the driving rod (18) is arranged on the clamping plate (16).
4. The kinds of circuit boards convenient to replace and maintain according to claim 1, wherein the heat dissipation device (5) comprises a support rod (19), a copper plate (20), an aluminum plate (21), a water cooling pipe (22), a water pump (23) and a water tank (24), the copper plate (20) is arranged below the circuit board (1) through the support rod (19), the water cooling pipe (22) is embedded in the copper plate (20), the aluminum plate (21) is arranged below the copper plate (20), and the water cooling pipe (22) is connected with the water tank (24) through the water pump (23).
5. kinds of circuit board convenient for replacement and maintenance according to claim 4, wherein the water cooling tubes (22) are spirally distributed in the copper plate (20), the periphery of the upper surface of the copper plate (20) is provided with a sealing cushion (25), and the lower surface of the aluminum plate (21) is of a wave crest type structure.