CN217116795U - Heat dissipation device for charging power supply - Google Patents

Abstract

The utility model relates to the technical field of power equipment, in particular to a charging power supply heat dissipation device, which comprises a box body, the inside fixedly connected with ventilation box of box, the inside intermediate position of ventilation box is connected with the plectane through the pivot rotation, the pivot extends to the one end fixedly connected with gear of ventilation box upside, the inside right-hand member of box is connected with the rack through the electronic jar, the rack meshes with the gear mutually, be provided with two vent holes that run through longitudinally on the inside front end ventilation box of box, the top of two vent holes all communicates with the connecting pipe, the left end upside and the right-hand member upside of box all are provided with the round hole, the inside of two round holes all is fixedly connected with the filter screen, the one end that the ventilation box was kept away from to two connecting pipes communicates with two round holes respectively, the position that the left side of plectane corresponds to the vent hole is provided with the inlet port that runs through longitudinally; the dust can be prevented from entering the box body, the dust is prevented from entering the power supply component, the component is prevented from being damaged, and the service life of the power supply component is prolonged.

Description

Heat dissipation device for charging power supply

Technical Field

The utility model relates to a power supply unit technical field specifically is a charging source heat abstractor.

Background

The power supply is used as a common energy supply and storage element, and components in the power supply usually generate a large amount of heat in the use process, so that the stability of the power supply is easily deteriorated due to the accumulation of a large amount of heat, and the service life of the original components is shortened.

Through the retrieval, the utility model discloses a power supply cooling system among the prior art, the power supply cooling device comprises a box body, the box front side is equipped with the air inlet module, the box top is equipped with the air outlet, the air outlet is equipped with air outlet fan, the air inlet module includes the front panel, the bottom plate, the curb plate of setting in the bottom plate left and right sides, be equipped with the radiating block between the curb plate, be equipped with the air intake on the front panel, be equipped with air inlet fan on the air intake, the radiating block includes the heating panel that the level set up, vertical setting is at the fin of heating panel bottom, it is when cooling down, the inside to the box is got into easily to the dust, the dust gets into in the components and parts in the power easily, lead to components and parts damage easily, reduce the life-span of its use, therefore, provide a charging source heat abstractor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a charging source heat abstractor to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device of a charging power supply comprises a box body, wherein a ventilation box is fixedly connected inside the box body, a circular plate is rotatably connected in the middle position inside the ventilation box through a rotating shaft, a gear is fixedly connected at one end of the rotating shaft extending to the upper side of the ventilation box, a rack is connected at the right end inside the box body through an electric cylinder and is meshed with the gear, two ventilation ports which longitudinally penetrate through the ventilation box are arranged at the front end inside the box body, the top ends of the two ventilation ports are communicated with connecting pipes, round holes are arranged at the upper sides of the left end and the right end of the box body, a filter screen is fixedly connected inside the two round holes, one ends of the two connecting pipes far away from the ventilation box are respectively communicated with the two round holes, an air inlet hole which longitudinally penetrates through the left side of the circular plate is arranged at a position corresponding to the ventilation port, an air exhaust hole is arranged at the right side of the circular plate at a position corresponding to the ventilation port, and the bottom end of the ventilation box is fixedly connected with the circular plate, the internally mounted of breather pipe has the heat dissipation fan, and the bottom of two blow vents all communicates with the breather pipe.

For the gaseous exhaust of getting into the box, the bottom left side and the bottom right side of case of ventilating all are provided with the air channel, and the bottom of two air channels all communicates there is the blast pipe.

For improving the radiating effect, the bottom of two blast pipes all extends to the inside bottom side of box.

In order to communicate the exhaust hole with the inside of the ventilation box, the exhaust hole is set to be of an L-shaped structure.

In order to facilitate the air inlet hole and the air outlet hole to be respectively communicated with the two air vents after the circular plate rotates, the two air vents are symmetrically arranged relative to the central plane of the ventilation box.

In order to monitor the flow rate of air entering the box body conveniently, a controller is arranged inside the box body, and the wind speed sensors are arranged inside the two connecting pipes.

Compared with the prior art, the utility model provides a charging source heat abstractor possesses following beneficial effect:

1. this charging source heat abstractor has the filter screen through the internally mounted of round hole, avoids the dust to get into the inside of box, avoids the dust to carry out inside the power components and parts, avoids components and parts to damage, prolongs the life-span of its use.

2. This charging source heat abstractor, rotate through the heat dissipation fan, make outside air enter into the inside to the box through being located left connecting pipe, get into the inside air admission ventilation box of box inside, the inside air admission exhaust hole that gets into ventilation box, and discharge through the connecting pipe that is located the right side, promote the rack through electronic jar and remove, the rack drives the gear, pivot and plectane rotate, make the plectane rotatory 180, the inlet port communicates with the connecting pipe that is located the right side, make the exhaust hole and be located left connecting pipe intercommunication, thereby make outside air from the inside that is located the connecting pipe entering box on right side, and discharge from being located left connecting pipe, can blow off the dust that is located left filter screen, avoid the dust to pile up on the filter screen, avoid filter screen blocking.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

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

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

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the rear view partial section structure of the present invention.

The symbols in the figures indicate:

1. a box body; 2. a ventilation box; 3. a rotating shaft; 4. a circular plate; 5. a gear; 6. an electric cylinder; 7. a rack; 8. a connecting pipe; 9. a filter screen; 10. a breather pipe; 11. a heat dissipation fan; 12. an exhaust pipe; 13. and a wind speed sensor.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in 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 present application and are not intended to limit the present application.

Example (b):

referring to fig. 1-4, the present invention provides a heat dissipation device for a charging source, which includes a box body 1, a ventilation box 2 fixedly connected to the inside of the box body 1, a circular plate 4 rotatably connected to the middle position of the inside of the ventilation box 2 via a rotating shaft 3, and a gear 5 fixedly connected to one end of the rotating shaft 3 extending to the upper side of the ventilation box 2; the right end in the box body 1 is connected with a rack 7 through an electric cylinder 6, and the rack 7 is meshed with the gear 5.

Two vent holes which penetrate through longitudinally are formed in the front end ventilation box 2 in the box body 1, the two vent holes are symmetrically arranged around the central plane of the ventilation box 2, so that the air inlet hole and the air outlet hole are respectively communicated with the two vent holes after the circular plate 4 rotates, and the top ends of the two vent holes are communicated with a connecting pipe 8; the controller is installed inside the casing 1, and the controller may be a computer or other known device having a control function, and controls the operation of the electric cylinder 6 through the controller.

Furthermore, the two connecting pipes 8 are internally provided with the wind speed sensors 13, so that the flow velocity of air entering the box body 1 can be conveniently monitored; the left end upside and the right-hand member upside of box 1 all are provided with the round hole, and the equal fixedly connected with filter screen 9 in inside of two round holes has filter screen 9 through the internally mounted of round hole, avoids the dust to get into the inside of box 1, avoids inside the dust carries out power components and parts, avoids components and parts to damage, prolongs its life that uses.

One ends of the two connecting pipes 8, which are far away from the ventilation box 2, are respectively communicated with the two round holes, the left side of the circular plate 4, which corresponds to the ventilation opening, is provided with a longitudinally-penetrated air inlet hole, the right side of the circular plate 4, which corresponds to the ventilation opening, is provided with an exhaust hole, and the exhaust hole is arranged in an L-shaped structure, so that the exhaust hole is communicated with the inside of the ventilation box 2; the bottom end of the ventilation box 2 is fixedly connected with a ventilation pipe 10, a heat dissipation fan 11 is arranged inside the ventilation pipe 10, the bottom ends of the two ventilation ports are communicated with the ventilation pipe 10, the heat dissipation fan 11 rotates to enable outside air to enter the box body 1 through a connecting pipe 8 positioned on the left side, the air entering the box body 1 enters the ventilation box 2, the air entering the ventilation box 2 enters an exhaust hole and is exhausted through a connecting pipe 8 positioned on the right side, a rack 7 is pushed by an electric cylinder 6 to move, the rack 7 drives a gear 5, a rotating shaft 3 and a circular plate 4 to rotate, the circular plate 4 rotates 180 degrees, an air inlet is communicated with the connecting pipe 8 positioned on the right side, the exhaust hole is communicated with the connecting pipe 8 positioned on the left side, so that the outside air enters the box body 1 from the connecting pipe 8 positioned on the right side and is exhausted from the connecting pipe 8 positioned on the left side, and dust on a filter screen 9 positioned on the left side can be blown off, the dust is prevented from being accumulated on the filter screen 9, and the filter screen 9 is prevented from being blocked.

It should be further explained that, the bottom left side and the bottom right side of ventilation box 2 all are provided with the air channel, and the bottom of two air channels all communicates there is blast pipe 12, is convenient for get into the gas outgoing of box 1, and the bottom of two blast pipes 12 all extends to the inside bottom side of box 1, and the inside air that is convenient for get into box 1 flows to the inside bottom side of box 1, is convenient for dispel the heat comprehensively to inside components and parts, improves radiating effect.

When the utility model is used, firstly, the heat dissipation fan 11 rotates to make the outside air enter the box body 1 through the connecting pipe 8 positioned on the left side, the air entering the box body 1 enters the ventilation box 2, the air entering the ventilation box 2 enters the exhaust hole and is discharged through the connecting pipe 8 positioned on the right side, the wind speed inside the connecting pipe 8 is detected through the wind speed sensor 13, and the detected data is transmitted to the controller;

when the detected wind speed is low, it is proved that the filter screen 9 on the left side is blocked, the controller controls the electric cylinder 6 to work, the electric cylinder 6 pushes the rack 7 to move, the rack 7 drives the gear 5, the rotating shaft 3 and the circular plate 4 to rotate, the circular plate 4 rotates 180 degrees, the air inlet is communicated with the connecting pipe 8 on the right side, the exhaust hole is communicated with the connecting pipe 8 on the left side, so that external air enters the box body 1 from the connecting pipe 8 on the right side and is exhausted from the connecting pipe 8 on the left side, and dust on the filter screen 9 on the left side can be blown off; when the filter screen 9 that is located the right side blocks up, through the electronic jar 6 pulling rack 7 of controller control to the right side removal, make gear 5, pivot 3 and plectane 4 rotate, make the air be located the inside that left connecting pipe 8 got into box 1, get into the inside air of box 1 and discharge through the connecting pipe 8 on right side to blow off the dust on the filter screen 9 that is located the right side, so reciprocating work avoids filter screen 9 to block up.

In the description of the present invention, it is to be understood that the positional or positional relationships, such as the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, are based on the positional or positional relationships illustrated in the drawings and are for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered as limiting of the present application.

Further, in the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (6)

1. The utility model provides a charging source heat abstractor, includes box (1), its characterized in that: the ventilation box (2) is fixedly connected inside the box body (1), a circular plate (4) is rotatably connected in the middle position inside the ventilation box (2) through a rotating shaft (3), a gear (5) is fixedly connected at one end, extending to the upper side of the ventilation box (2), of the rotating shaft (3), a rack (7) is connected at the right end inside the box body (1) through an electric cylinder (6), the rack (7) is meshed with the gear (5), two ventilation ports which longitudinally penetrate through the ventilation box (2) are arranged at the front end inside the box body (1), connecting pipes (8) are communicated at the top ends of the two ventilation ports, round holes are arranged on the upper sides of the left end and the right end of the box body (1), filter screens (9) are fixedly connected inside the two round holes, one ends, far away from the ventilation box (2), of the two connecting pipes (8) are respectively communicated with the two round holes, and a position, corresponding to the ventilation port, on the left side of the circular plate (4), is provided with a longitudinally penetrating air inlet hole, the right side of plectane (4) is provided with the exhaust hole with the position that the blow vent corresponds, the bottom fixedly connected with breather pipe (10) of case (2) ventilates, and the internally mounted of breather pipe (10) has heat dissipation fan (11), and the bottom of two blow vents all communicates with breather pipe (10).

2. The heat sink for a charging source of claim 1, wherein: the bottom left side and the bottom right side of case (2) all are provided with the air channel, and the bottom of two air channels all communicates blast pipe (12).

3. The heat sink for a charging source as claimed in claim 2, wherein: the bottom ends of the two exhaust pipes (12) extend to the bottom side of the interior of the box body (1).

4. The heat sink for a charging source of claim 3, wherein: the exhaust hole is of an L-shaped structure.

5. The heat sink for a charging source of claim 4, wherein: the two air vents are arranged symmetrically with respect to the central plane of the ventilation box (2).

6. The heat sink for a charging source of claim 5, wherein: the inside of box (1) is installed the controller, two wind speed sensor (13) are all installed to the inside of connecting pipe (8).

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