CN219322265U

CN219322265U - Power supply with heat radiation structure

Info

Publication number: CN219322265U
Application number: CN202320373856.8U
Authority: CN
Inventors: 吴永能
Original assignee: Shenzhen Nalin Technology Co ltd
Current assignee: Shenzhen Nalin Technology Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-07-07
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to the technical field of power supplies, in particular to a power supply with a heat radiation structure, which comprises a power supply body, wherein first screw rods are symmetrically and fixedly arranged in the inner wall of the power supply body, a heat radiation plate is slidably arranged in the power supply body, column grooves are symmetrically formed in the side wall of the heat radiation plate, the two first screw rods are respectively and slidably arranged in the two column grooves, the heat radiation grooves are formed in the side wall of the heat radiation plate, first screw rings are sleeved on the surfaces of the two first screw rods in a screw mode, the two first screw rings are attached to the heat radiation plate, the heat radiation plate can be inserted into the power supply body first and then the two first screw rods are inserted into the column grooves, at the moment, the first screw rings can be arranged on the first screw rods, so that the heat radiation plate is more convenient to install and detach when the equipment is used, heat generated in the power supply body is discharged from the heat radiation plate, and the heat radiation area is increased accordingly after the equipment is detached, and the heat radiation effect of the equipment is enhanced.

Description

Power supply with heat radiation structure

Technical Field

The utility model relates to the technical field of power supplies, in particular to a power supply with a heat dissipation structure.

Background

The power supply is a power supply device commonly used for various electrical equipment at present, and the electrical equipment generally has a standard power working parameter, so that the power supply is required to supply electric energy meeting the standard power working parameter of the electrical equipment and keep stable when the power supply supplies power for the electrical equipment.

However, static electricity is easy to generate in the operation of the existing power supply, the biggest damage to components and parts on the circuit board is that high-voltage static electricity is easy to generate electrostatic field, and the electrostatic field is easy to adsorb substances such as dust, and the substances conduct electricity after absorbing moisture in the air, so that the circuit board is short-circuited, and meanwhile, the heating phenomenon of the power supply is worsened.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a power supply with a heat dissipation structure.

In order to solve the technical problems, the utility model provides the following technical scheme: the power supply with the heat radiation structure comprises a power supply body, wherein first screw rods are symmetrically and fixedly arranged in the inner wall of the power supply body, a heat radiation plate is slidably arranged in the power supply body, column grooves are symmetrically formed in the side wall of the heat radiation plate, two first screw rods are respectively and slidably arranged in the two column grooves, and the side wall of the heat radiation plate is provided with a heat radiation groove;

and a dustproof mechanism is fixedly arranged on the side wall of the radiating plate.

As a preferable technical scheme of the utility model, the dustproof mechanism comprises a rectangular frame, the rectangular frame is fixedly connected with the radiating plate, an inner groove is formed in the side wall of the rectangular frame, a slot is formed in the side wall of the rectangular frame in a penetrating manner, and the slot is communicated with the inner groove.

As a preferable technical scheme of the utility model, a filter screen is slidably arranged in the slot, and rectangular grooves are symmetrically formed in the side wall of the filter screen.

As a preferable technical scheme of the utility model, side blocks are fixedly arranged on the side walls of two sides of the rectangular frame, second screws are arranged in the two side blocks in a threaded manner, and the two second screws are respectively and slidably arranged in the two rectangular grooves.

As a preferable technical scheme of the utility model, the surfaces of the two second screws are respectively provided with a second threaded ring in a threaded sleeve manner, and the two second threaded rings are respectively attached to the filter screen.

As a preferable technical scheme of the utility model, the surfaces of the two first screw rods are respectively provided with a first threaded ring in a threaded sleeve manner, and the two first threaded rings are respectively attached to the heat dissipation plate.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, the first threaded ring moves inwards under the rotation of the first threaded ring, and the first threaded ring is fixed when being attached to the heat dissipation plate, so that the equipment is more convenient to mount and dismount the heat dissipation plate when in use, at the moment, heat generated in the power supply body is discharged from the heat dissipation groove, and the heat dissipation area is increased when the heat dissipation plate is dismounted, so that the heat dissipation effect of the equipment is enhanced;

secondly, rotate two second screwed rings on two second screw rods, thereby will accomplish fixedly with the filter screen contact under the rotation of two second screwed rings for this equipment can carry out effective filtration to business turn over air when using, has strengthened the dustproof effect of equipment.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a heat dissipating plate connection explosion structure according to the present utility model;

FIG. 3 is a schematic view of a rectangular frame connection structure according to the present utility model;

fig. 4 is a schematic view of the connection explosion structure of the filter screen of the present utility model.

Wherein: 11. a power supply body; 12. a first screw; 13. a heat dissipation plate; 14. a column groove; 15. a heat sink; 16. a first threaded ring; 21. a rectangular frame; 22. an inner tank; 23. a slot; 24. a filter screen; 25. rectangular grooves; 31. a side block; 32. a second screw; 33. a second threaded ring.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a power supply with a heat dissipation structure comprises a power supply body 11, wherein first screw rods 12 are symmetrically and fixedly arranged in the inner wall of the power supply body 11, a heat dissipation plate 13 is slidably arranged in the power supply body 11, column grooves 14 are symmetrically formed in the side wall of the heat dissipation plate 13, two first screw rods 12 are respectively and slidably arranged in the two column grooves 14, heat dissipation grooves 15 are formed in the side wall of the heat dissipation plate 13, first screw rings 16 are sleeved on the surfaces of the two first screw rods 12, the two first screw rods 16 are attached to the heat dissipation plate 13, when the power supply is used, the heat dissipation plate 13 can be inserted into the power supply body 11 firstly, then the two first screw rods 12 are inserted into the column grooves 14, at the moment, the first screw rings 16 can be installed on the first screw rods 12, and move inwards under the rotation of the first screw rods 16, when the first screw rings 16 are moved to be attached to the heat dissipation plate 13, the fixing is completed, so that the equipment is more convenient to detach when the equipment is installed and detached in use, heat generated in the power supply body 11 is discharged from the heat dissipation grooves 15, and then the heat dissipation plate 13 is detached, so that the heat dissipation effect is enhanced;

a dustproof mechanism is fixedly arranged on the side wall of the radiating plate 13.

The dustproof mechanism comprises a rectangular frame 21, an inner groove 22 is formed in the side wall of the rectangular frame 21, slots 23 are formed in the side wall of the rectangular frame 21 in a penetrating mode, the slots 23 are communicated with the inner groove 22, a filter screen 24 is slidably mounted in the slots 23, rectangular grooves 25 are symmetrically formed in the side wall of the filter screen 24, side blocks 31 are fixedly mounted on the side walls of two sides of the rectangular frame 21, second threaded rods 32 are mounted in the two side blocks 31 in a threaded mode, the two second threaded rods 32 are respectively and slidably arranged in the two rectangular grooves 25, second threaded rings 33 are sleeved on the surfaces of the two second threaded rods 32 in a threaded mode, the two second threaded rings 33 are attached to the filter screen 24, the filter screen 24 can be inserted into the slots 23 in a penetrating mode when the dustproof mechanism is used, the two second threaded rods 32 can be rotatably mounted in the two side blocks 31 at the moment, the two second threaded rods 32 are respectively located in the two rectangular grooves 25, then the two second threaded rings 33 can be rotated on the two second threaded rods 32, the two second threaded rings 33 are in contact with the two second threaded rings 33, and therefore the dustproof mechanism can be fixed with the filter screen 24 in a contact mode, and the dustproof mechanism can be used for effectively preventing air from entering and exiting.

Working principle:

the first step: when the heat dissipation device is used, the heat dissipation plate 13 can be inserted into the power supply body 11 firstly, then the two first screw rods 12 are inserted into the column grooves 14, at the moment, the first threaded ring 16 can be installed on the first screw rods 12, the first threaded ring 16 moves inwards under the rotation of the first threaded ring 16, and the first threaded ring 16 is fixed when being moved to be attached to the heat dissipation plate 13, so that the heat dissipation device is more convenient to mount and dismount the heat dissipation plate 13 when the heat dissipation device is used, at the moment, heat generated in the power supply body 11 is discharged from the heat dissipation grooves 15, and the heat dissipation area is increased after the heat dissipation plate 13 is dismounted, so that the heat dissipation effect of the heat dissipation device is enhanced;

and a second step of: during use, the filter screen 24 can be inserted into the slot 23, at the moment, the two second screw rods 32 can be rotatably installed in the two side blocks 31, at the moment, the two second screw rods 32 are respectively positioned in the two rectangular grooves 25, then the two second threaded rings 33 can be rotated on the two second screw rods 32, and the two second threaded rings 33 are contacted with the filter screen 24 under the rotation of the two second threaded rings 33 so as to complete fixation, so that the device can effectively filter inlet and outlet air during use, and the dustproof effect of the device is enhanced.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a power with heat radiation structure, includes power body (11), symmetrical fixed mounting has first screw rod (12), its characterized in that in power body (11) inner wall: the power supply comprises a power supply body (11), wherein a heat dissipation plate (13) is slidably arranged in the power supply body, column grooves (14) are symmetrically formed in the side wall of the heat dissipation plate (13), two first screw rods (12) are respectively slidably arranged in the two column grooves (14), and heat dissipation grooves (15) are formed in the side wall of the heat dissipation plate (13);

and a dustproof mechanism is fixedly arranged on the side wall of the radiating plate (13).

2. The power supply with the heat radiation structure according to claim 1, wherein the dustproof mechanism comprises a rectangular frame (21), the rectangular frame (21) is fixedly connected with the heat radiation plate (13), an inner groove (22) is formed in the side wall of the rectangular frame (21), a slot (23) is formed in the side wall of the rectangular frame (21) in a penetrating mode, and the slot (23) is communicated with the inner groove (22).

3. The power supply with the heat dissipation structure according to claim 2, wherein a filter screen (24) is slidably mounted in the slot (23), and rectangular grooves (25) are symmetrically formed in the side wall of the filter screen (24).

4. A power supply with a heat dissipation structure according to claim 3, wherein side blocks (31) are fixedly installed on two side walls of the rectangular frame (21), second screw rods (32) are installed in the two side blocks (31) in a threaded manner, and the two second screw rods (32) are respectively and slidably arranged in the two rectangular grooves (25).

5. The power supply with the heat dissipation structure as set forth in claim 4, wherein the surfaces of the two second screws (32) are respectively provided with a second threaded ring (33) in a threaded manner, and the two second threaded rings (33) are respectively attached to the filter screen (24).

6. A power supply with a heat dissipation structure according to claim 2, characterized in that the surfaces of the two first screws (12) are respectively provided with a first threaded ring (16) in a threaded manner, and the two first threaded rings (16) are respectively attached to the heat dissipation plate (13).