CN209563109U - A cooling device for electrical and electronic equipment - Google Patents

Abstract

The utility model belongs to heat abstractor technical field, and disclose a kind of radiator of electronic electric equipment, including cabinet, the sidewall upper of the cabinet is equipped with controller, one end of the box house bottom is provided with support column, fan is installed above the support column, the outside of the fan is provided with the fan cover to match with cabinet, the box house bottom is provided with liquid case far from one end of support column, one end side wall of the liquid case offers liquid outlet, the utility model is provided with fixed strip, fixed block, second groove, bull stick, positive stop strip, clamp, spring and card frame, when needing to clear up flabellum, staff utilizes clamp, clamp stress causes spring-compressed, when spring-compressed to clamp can be passed through out of card frame, fan cover can be extracted, it is cleared up again, solves traditional heat-dissipating device not Easy-to-dismount fan cover is set, it can not fast quick-detach fan cover the problem of being cleared up.

Description

A cooling device for electrical and electronic equipment

technical field

The utility model belongs to the technical field of cooling devices, in particular to a cooling device for electronic and electrical equipment.

Background technique

All kinds of electronic and electrical equipment currently on the market will generate heat or even high temperature under working conditions. Continuous high temperature will cause irreversible damage to electronic and electrical equipment. Fans or refrigeration equipment dissipate heat from electronic and electrical equipment to prolong the service life of the equipment.

However, the cooling devices of electronic and electrical equipment currently on the market still have defects when they are in use. The traditional cooling devices are not equipped with a fan cover that is easy to disassemble. Inside the electronic and electrical equipment, when it affects the normal use of the equipment, due to the bolt structure connection, specific tools are required to complete the disassembly, and it is not easy to quickly disassemble the fan cover for cleaning, which is a waste of time and is not conducive to the normal operation of the electronic and electrical equipment. In addition, ordinary heat dissipation There is no filtering device inside the device, resulting in easy accumulation of dust on the fan blades, which affects the heat dissipation effect.

Utility model content

The purpose of this utility model is to provide a cooling device for electronic and electrical equipment to solve the problem that the traditional cooling device proposed in the background technology is not equipped with a fan cover that is easy to disassemble, and the fan cover cannot be quickly disassembled for cleaning. In addition, ordinary cooling devices There is no filtering device inside, which leads to the accumulation of dust on the fan blades, which affects the heat dissipation effect.

In order to achieve the above purpose, the utility model provides the following technical solutions: a cooling device for electronic and electrical equipment, including a box, the upper end of the outer wall of the box is equipped with a controller, and one end of the inner bottom of the box is provided with a support A fan is installed above the support column, and a fan cover matching the box is provided on the outside of the fan. A liquid tank is provided at the end of the inner bottom of the box away from the support column. One end of the liquid tank The side wall is provided with a liquid outlet, and the end of the liquid outlet away from the liquid tank is connected to a circulating pump through a pipeline. One end of the fan cover penetrates to the inside of the liquid tank, the fan and the circulation pump are electrically connected to the controller, the two side walls of the fan cover are symmetrically provided with fixing strips, and the two fixing strips are far away from the upper and lower surface walls at the end of the fan cover Two fixed blocks are provided, and second grooves are provided inside the eight fixed blocks, and rotating rods are arranged inside the two second grooves on the same side, and both ends of the rotating rods are provided with The limit bar, the outer wall of the rotating rod is connected with a chuck, the lower surface wall of the chuck away from the end of the rotating rod is connected with a spring, and the two side walls of the box body are symmetrically provided with the card matching the chuck. frame.

Preferably, the upper surface wall of the box body is provided with a strip-shaped opening, and the two side walls inside the box body are symmetrically provided with two clamping strips, and the upper surface walls of the two clamping strips are provided with a first recess. groove, the inside of the first groove is provided with a filter layer and a heat absorbing layer, the filter layer is located on one side of the liquid tank, the heat absorbing layer is located on one side of the fan, and the filter layer and the heat absorbing layer are Fixed connection between.

Preferably, a heat dissipation grid is provided on the side wall of the box, and the heat dissipation grid faces one side of the circulating pump.

Preferably, a handle is provided above the filtering layer and the heat absorbing layer, and an inner surface wall of the handle is provided with an arc portion.

Preferably, feet are provided under the box, and the feet are in the shape of an inverted bowl.

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

(1) The utility model is provided with a fixed bar, a fixed block, a second groove, a rotating rod, a limit bar, a clamp head, a spring and a clamp frame, and a large amount of dust has accumulated on the fan blades, which affects the heat dissipation effect and needs to be cleaned. The staff uses fingers to squeeze the chuck connected to the rotating rod, and the chuck is forced to cause the spring to compress. At the same time as the spring compresses, the rotating rod connected to the inside of the second groove rotates closely. When the spring is compressed to the point where the chuck can When passing through the card frame, the fan cover can be pulled out. The whole process of removing the cover is fast and convenient, and does not require any tools. The fan cover can be removed and then cleaned, which solves the problem that the traditional cooling device does not have a fan that is easy to disassemble. cover, the problem of not being able to quickly remove the fan cover for cleaning.

(2) The utility model is provided with a strip-shaped opening, a clip, a first groove, a filter layer and a heat-absorbing layer. The cooled air first passes through the filter layer arranged in the first groove, and the filter layer can absorb air dust, the adsorbed air passes through the heat-absorbing layer, which can further absorb the residual heat, and the cooling effect is better, and then the cold air is blown to the parts of the electronic and electrical equipment that need heat dissipation through the fan to dissipate heat. In addition, the strip-shaped opening It is easy to use the handle to take out the filter layer and the heat absorbing layer for cleaning. It solves the problem that there is no filter device inside the ordinary cooling device, which causes dust to accumulate on the fan blades and affects the heat dissipation effect.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is a side view of the utility model;

Fig. 4 is the top view of the utility model;

Fig. 5 is the enlarged view of A place of the present utility model;

Fig. 6 is the enlarged view of the B place of the present utility model;

In the figure: 1-cabinet, 2-fan cover, 3-serpentine heat-absorbing pipe, 4-filter layer, 5-heat-absorbing layer, 6-fan, 7-bar, 8-second groove, 9- The first groove, 10-support column, 11-liquid tank, 12-foot, 13-circulation pump, 14-fixing bar, 15-spring, 16-card frame, 17-card head, 18-controller, 19- Rotating rod, 20-bar-shaped opening, 21-handle, 22-limiting bar, 23-fixed block, 24-liquid outlet, 25-radiating grid.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 6, the utility model provides a kind of technical scheme: a kind of heat dissipation device of electronic and electrical equipment, comprises box body 1, and the controller 18 is installed on the outer wall upper end of box body 1, and controller 18 adopts The model is MINI-S, rated power: 0.4Kw-1.5Kw, rated voltage: 220V, one end of the inner bottom of the cabinet 1 is provided with a support column 10, a fan 6 is installed above the support column 10, and the outside of the fan 6 is provided with The fan cover 2 matched with the box body 1, a liquid tank 11 is provided at the end of the inner bottom of the box body 1 away from the support column 10, the inside of the liquid tank 11 is filled with cooling liquid, and the side wall of one end of the liquid tank 11 is provided with a liquid outlet Port 24, the end of the liquid outlet 24 far away from the liquid tank 11 is connected to the circulating pump 13 through a pipeline. A snake-shaped heat-absorbing pipe 3 is connected, and the end of the snake-shaped heat-absorbing pipe 3 away from the circulation pump 13 penetrates into the liquid tank 11. Both the fan 6 and the circulation pump 13 are electrically connected to the controller 18. The two side walls of the fan cover 2 The fixing strips 14 are arranged symmetrically, and the upper and lower surfaces of the two fixing strips 14 away from the fan cover 2 are provided with two fixing blocks 23, and the insides of the eight fixing blocks 23 are provided with second grooves 8, two on the same side. The inside of the second groove 8 is provided with a rotating rod 19, and the two ends of the rotating rod 19 are all provided with a limit bar 22. The setting of the limit bar 22 can prevent the rotating rod 19 from sliding out of the second groove 8, and the appearance of the rotating rod 19 The wall is connected with a clip 17, and the lower surface wall of the clip 17 away from the end of the rotating rod 19 is connected with a spring 15, and the two side walls of the box body 1 are symmetrically provided with a clip frame 16 matched with the clip 17.

Further, the upper surface wall of the box body 1 is provided with a strip-shaped opening 20. The opening of the strip-shaped opening 20 is convenient to use the handle 21 to take out the filter layer 4 and the heat-absorbing layer 5 for cleaning. The two side walls of the box body 1 are arranged symmetrically. There are two clips 7, the upper surface walls of the two clips 7 are provided with a first groove 9, the inside of the first groove 9 is provided with a filter layer 4 and a heat absorbing layer 5, and the filter layer 4 can be arranged to absorb The dust in the air reduces the accumulation of dust on the fan blades. The filter layer 4 is located on one side of the liquid tank 11, and the heat absorbing layer 5 is located on one side of the fan 6. The filter layer 4 and the heat absorbing layer 5 are fixedly connected.

Further, a heat dissipation grill 25 is provided on the side wall of the box body 1 , and the heat dissipation grill 25 faces one side of the circulation pump 13 .

Further, a handle 21 is provided above the filter layer 4 and the heat absorbing layer 5, and the inner surface wall of the handle 21 is provided with a circular arc portion. The setting of the handle 21 is convenient for taking and placing the filter layer 4 and the heat absorbing layer 5, saving energy.

Further, the bottom of the box body 1 is provided with feet 12, and the feet 12 are in the shape of an inverted bowl.

The working principle and application process of the utility model: when the utility model is in use, the staff first connects it to the external power supply, and then starts the circulation pump 13 and the fan 6 through the controller 18, and the coolant inside the liquid tank 11 passes through the circulation pump 13 Circulating in the serpentine heat-absorbing pipe 3 to cool down the air, the cooled air first passes through the filter layer 4 arranged in the first groove 9, the filter layer 4 can absorb dust in the air, and the adsorbed air passes through The heat-absorbing layer 5 can further absorb residual heat, and the cooling effect is better. Then, the fan 6 blows the cold air to the parts of the electronic and electrical equipment that need heat dissipation. In addition, when a large amount of dust has accumulated on the fan blades and needs to be cleaned , the staff uses fingers to squeeze the chuck 17 connected to the rotating rod 19, the chuck 17 is forced to cause the spring 15 to compress, and while the spring 15 is compressed, the rotating rod 19 connected to the inside of the second groove 8 rotates closely , when the spring 15 is compressed until the clip 17 can pass through the card frame 16, the fan cover 2 can be pulled out. The whole process of removing the cover is fast and convenient, and no tools are required. The fan cover 2 can be removed and then cleaned. Can.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A cooling device for electronic and electrical equipment, comprising a casing (1), a controller (18) is installed on the outer wall upper end of the casing (1), and an end of the bottom inside of the casing (1) is provided with a A support column (10), a fan (6) is installed above the support column (10), and a fan cover (2) matching the box body (1) is arranged on the outside of the fan (6). A liquid tank (11) is provided at the end of the inner bottom of the body (1) away from the support column (10), and a liquid outlet (24) is opened on the side wall of the liquid tank (11), and the liquid outlet (24) One end away from the liquid tank (11) is connected with a circulating pump (13) through a pipeline, and the water outlet end of the circulating pump (13) is connected with a serpentine heat-absorbing pipe (3), and the serpentine heat-absorbing pipe (3) is away from One end of the circulation pump (13) penetrates to the inside of the liquid tank (11), and both the fan (6) and the circulation pump (13) are electrically connected to the controller (18), and it is characterized in that: the fan cover (2) The two sides of the wall are symmetrically provided with fixing strips (14), and the upper and lower surface walls at the end of the two fixing strips (14) away from the fan cover (2) are all provided with two fixing blocks (23), and the eight fixing blocks The inside of (23) is provided with the second groove (8), and the inside of the two second grooves (8) on the same side is provided with a rotating rod (19), and the two ends of the rotating rod (19) are A limit bar (22) is provided, the outer wall of the rotating rod (19) is connected with a chuck (17), and the lower wall of the chuck (17) away from the end of the rotating rod (19) is connected with a spring (15) , The two side walls of the box (1) are symmetrically provided with card frames (16) matched with the card heads (17). 2. A heat dissipation device for electronic and electrical equipment according to claim 1, characterized in that: the upper surface wall of the box body (1) is provided with a strip-shaped opening (20), and the inside of the box body (1) The two sides of the two sidewalls are symmetrically provided with clamping strips (7), and the upper surface walls of the two clamping strips (7) are provided with first grooves (9), and the inside of the first grooves (9) is provided with A filter layer (4) and a heat-absorbing layer (5), the filter layer (4) is located on one side of the liquid tank (11), the heat-absorbing layer (5) is located on one side of the fan (6), and the filter There is a fixed connection between the layer (4) and the heat absorbing layer (5). 3. A heat dissipation device for electronic and electrical equipment according to claim 1, characterized in that: a heat dissipation grid (25) is provided on the side wall of the box body (1), and the heat dissipation grid (25) faces the circulating pump (13) side. 4. A heat dissipation device for electronic and electrical equipment according to claim 2, characterized in that: a handle (21) is arranged above the filter layer (4) and the heat absorption layer (5), and the handle (21 ) is provided with an arc portion on the inner surface wall. 5. The heat dissipation device for electronic and electrical equipment according to claim 1, characterized in that: a foot (12) is provided under the box (1), and the foot (12) is an inverted bowl shape .