CN212723936U

CN212723936U - Protective structure for computer power module

Info

Publication number: CN212723936U
Application number: CN202022057929.1U
Authority: CN
Inventors: 全天成; 杜双江; 李安然
Original assignee: Shenzhen Guanxin Technology Co ltd
Current assignee: Shenzhen Guanxin Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-03-16
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a protective structure for a computer power module, which comprises a box body, wherein the bottom end of the box body is fixedly connected with a heat radiating seat, the interior of the box body is provided with a damping mechanism, the heat radiating mechanism is arranged between the box body and the heat radiating seat, the damping mechanism comprises four fixed cylinders, the inner surfaces of the four fixed cylinders are all fixedly connected with first springs, the protective structure comprises a first fan, a second fan and heat conducting fins, airflow is generated in the closed box body, the directions of the two first fans are opposite, airflow is formed between the heat conducting fins to transfer heat in the box body to the heat conducting fins, the heat conducting fins conduct the heat to the outside, the second fan radiates the heat of the heat conducting fins in the heat radiating seat, the circuit board is protected through the damping mechanism, the heat dissipation process does not need to be contacted with external air through the heat conducting fins, dust is prevented from being adsorbed on the surface of the circuit board, and the protective effect is achieved while heat dissipation is achieved.

Description

Protective structure for computer power module

Technical Field

The utility model relates to a computer power technology field specifically is a protective structure for computer power module.

Background

The computer belongs to weak current products, that is to say, the working voltage ratio of the components is lower, generally within plus-minus 12 volts, and is direct current, while the common commercial power is 220 volts of alternating current, and can not be directly used on the computer components. Therefore, a computer, like many household appliances, needs a power supply part for converting common commercial power into a voltage usable by the computer, and is generally installed inside the computer.

The existing computer power module is provided with a shell and a fan for heat dissipation, so that the circuit board is prevented from being damaged due to overhigh temperature, the circuit board is exposed in the air due to fan-type heat dissipation, dust in the air is brought in by heat dissipation flow, the dust is possibly accumulated on the circuit board, the service efficiency of the power module is influenced, and the protection effect of the power shell is poor.

Disclosure of Invention

An object of the utility model is to provide a protective structure for computer power module to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protective structure for computer power module, includes the box body, the bottom fixedly connected with radiating seat of box body, the inside of box body is provided with damper, be provided with heat dissipation mechanism between box body and the radiating seat.

Preferably, the damping mechanism comprises four fixed cylinders, four first springs are fixedly connected to the inner surfaces of the fixed cylinders, four baffles are connected to the inner portions of the fixed cylinders in a sliding mode, four sliding rods are fixedly connected to the surfaces of one sides of the baffles, four second springs are sleeved on the surfaces of the tops of the sliding rods, four check blocks are fixedly connected to the surfaces of the bottoms of the sliding rods, four through holes are formed in the surfaces of the fixed cylinders, four sliding rods are inserted into the through grooves, four through grooves are formed in four corners of the surface of the same circuit board, and four bottoms of the sliding rods are connected with nuts through threads.

Preferably, the heat dissipation mechanism comprises a plurality of slots which are arranged on the bottom surface of the box body, the heat conducting fins are fixedly inserted into the slots, the two first fans are fixedly connected to the inner surface of the box body, and the two second fans are fixedly connected to one end of the surface of the heat dissipation seat.

Preferably, the upper surface and the lower surface of the baffle are respectively arranged in contact with the first spring and the second spring corresponding to the baffle.

Preferably, the sliding rods are in sliding connection with the corresponding through holes.

Preferably, the two first fans are opposite in direction, and the two second fans are the same in direction.

The utility model provides a protective structure for computer power module possesses following beneficial effect: fix the circuit board, first spring and second spring play the guard action to the circuit board, during the use, first fan starts, produce the air current in inclosed box body, two first fan opposite direction, it gives the conducting strip with the heat transfer in the box body to form the air current between the conducting strip, the conducting strip conducts the heat to the outside, the second fan distributes away the heat of conducting strip in the radiating seat, protect the circuit board through damper, and make the radiating process need not contact the outside air through the conducting strip, prevent that the dust from adsorbing on the circuit board surface, play the guard action in the radiating.

Drawings

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

3 FIG. 32 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 the 3 line 3 A 3- 3 A 3 of 3 the 3 present 3 invention 3; 3

FIG. 3 is a sectional view taken along the line B-B of the present invention;

FIG. 4 is an enlarged view of the structure of the portion C in FIG. 3 according to the present invention;

fig. 5 is an appearance diagram of the structure of the present invention.

In the figure: 1. a box body; 2. a heat dissipation base; 3. a damping mechanism; 31. a fixed cylinder; 32. a first spring; 33. a baffle plate; 34. a slide bar; 35. a second spring; 36. a through hole; 37. a stopper; 38. a through groove; 39. a nut; 310. a circuit board; 4. a heat dissipation mechanism; 41. a slot; 42. a heat conductive sheet; 43. a first fan; 44. a second fan.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-5, the present application provides a technical solution: the utility model provides a protective structure for computer power module, includes box body 1, and the bottom fixedly connected with radiating seat 2 of box body 1, the inside of box body 1 is provided with damper 3, is provided with heat dissipation mechanism 4 between box body 1 and radiating seat 2.

Damper 3 includes four fixed barrels 31, the first spring 32 of the equal fixedly connected with in inside surface of four fixed barrels 31, the equal sliding connection in inside of four fixed barrels 31 has baffle 33, the equal fixedly connected with slide bar 34 in a side surface of four baffle 33, four second springs 35 have all been cup jointed on the top surface of four slide bars 34, the equal fixedly connected with dog 37 in bottom surface of four slide bars 34, through-hole 36 has all been seted up on the surface of four fixed barrels 31, four slide bars 34 are all pegged graft inside logical groove 38, four lead to groove 38 and all set up the surperficial four corners department at same circuit board 310, the bottom of four slide bars 34 all is connected with nut 39 through the screw thread, damper 3 prevents the circuit board.

Heat dissipation mechanism 4 includes a plurality of slot 41, and a plurality of slot 41 all sets up at the bottom surface of box body 1, and the inside of a plurality of slot 41 is all fixed to be pegged graft and is had conducting strip 42, and the inside fixed surface of box body 1 is connected with two first fans 43, and two second fans 44 of the surperficial one end fixedly connected with of radiating seat 2, and heat dissipation mechanism 4 dispels the heat through heat transfer.

The upper surface and the lower surface of the baffle plate 33 are respectively arranged in contact with the first spring 32 and the second spring 35 corresponding to the baffle plate, so that the shock absorption and protection are facilitated.

The sliding rods 34 are slidably connected with the corresponding through holes 36, so that the sliding rods 34 can slide conveniently.

The two first fans 43 are in opposite directions, and the two second fans 44 are in the same direction, so that heat dissipation is facilitated.

It should be noted that, in operation, four through grooves 38 of a circuit board 310 are sleeved on a sliding rod 34, a nut 39 is screwed, the nut 39 and a stopper 37 clamp the circuit board 310 to play a fixing role, when a box body 1 is vibrated, a first spring 32 and a second spring 35 buffer a baffle 33, the baffle 33 is connected with the circuit board 310 through the sliding rod 34 to play a protection role on the circuit board 310, when in use, a first fan 43 is started to generate air flow in the closed box body 1, the two first fans 43 are opposite in direction, air flow is formed between the heat-conducting fins 42 to transfer heat in the box body 1 to the heat-conducting fins 42, the heat-conducting fins 42 conduct the heat to the outside, a second fan 44 radiates the heat of the heat-conducting fins 42 in a heat radiation seat 2, the circuit board 310 is protected through a damping mechanism 3, and the heat-conducting fins 42 do not need to contact with outside air in a heat radiation process, dust is prevented from being adsorbed on the surface of the circuit board 310, and the protective effect is achieved while heat dissipation is achieved.

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

1. The utility model provides a protective structure for computer power module, includes box body (1), its characterized in that, the bottom fixedly connected with radiating seat (2) of box body (1), the inside of box body (1) is provided with damper (3), be provided with heat dissipation mechanism (4) between box body (1) and radiating seat (2).

2. A protective structure for a computer power supply module according to claim 1, characterized in that: damping mechanism (3) are including four fixed section of thick bamboo (31), four the equal fixedly connected with first spring (32) in inside surface of fixed section of thick bamboo (31), four the equal sliding connection in inside of fixed section of thick bamboo (31) has baffle (33), four the equal fixedly connected with slide bar (34) in one side surface of baffle (33), four top surface of slide bar (34) has all cup jointed four second spring (35), four the equal fixedly connected with dog (37) in bottom surface of slide bar (34), four through-hole (36) have all been seted up on the surface of fixed section of thick bamboo (31), four slide bar (34) are all pegged graft inside logical groove (38), four lead to groove (38) and all set up in the surperficial four corners department of same circuit board (310), four the bottom of slide bar (34) all is connected with nut (39) through the screw thread.

3. A protective structure for a computer power supply module according to claim 1, characterized in that: the heat dissipation mechanism (4) comprises a plurality of slots (41), the slots (41) are all arranged on the bottom end surface of the box body (1), the slots (41) are fixedly inserted into heat conducting fins (42), the inner surface of the box body (1) is fixedly connected with two first fans (43), and one end of the surface of the heat dissipation seat (2) is fixedly connected with two second fans (44).

4. A protective structure for a computer power supply module according to claim 2, characterized in that: the upper surface and the lower surface of the baffle plate (33) are respectively contacted with the corresponding first spring (32) and the second spring (35).

5. A protective structure for a computer power supply module according to claim 2, characterized in that: the sliding rods (34) are in sliding connection with the corresponding through holes (36).

6. A protective structure for a computer power supply module according to claim 3, characterized in that: the two first fans (43) are opposite in direction, and the two second fans (44) are the same in direction.