CN213241070U

CN213241070U - Insect-proof computer power supply

Info

Publication number: CN213241070U
Application number: CN202022037323.1U
Authority: CN
Inventors: 华刚
Original assignee: Dongguan Sanren Electronic Technology Co ltd
Current assignee: Dongguan Sanren Electronic Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-05-18
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a computer power supply of protection against insects, including heat dissipation casing, PCB board, heat dissipation fan and insulation board, heat dissipation casing top is provided with the radiator-grid, heat dissipation casing below is provided with the heat dissipation fan, the heat dissipation fan with the PCB board is connected, the link top with heat dissipation fan phase-match, the link below is provided with the second plate groove, second plate inslot is fixed with the second sealing washer, the insulation board with second sealing washer phase-match, the link below is fixed with the support column, the support column with the heat dissipation shell passes through first screwed connection, and good heat dispersion has been guaranteed to this computer power supply of protection against insects when using, has the protection against insects function simultaneously, prevents to cause the short circuit to lead to the computer to shut down and set up the condition that the incident appears because of insect contact PCB board, device convenient assembling, and is practical reliable.

Description

Insect-proof computer power supply

Technical Field

The utility model relates to a computer accessory technical field specifically is a computer power of protection against insects.

Background

As is well known, the existing computer power supply is an auxiliary device for computer accessories, and is widely used in the field of computer accessories technology.

For example, the patent publication "CN 202563429U" is named as: the patent of "computer power box", the patent discloses "the utility model relates to a computer power box, including computer power shell and computer power conversion equipment; the computer power supply shell comprises a power supply box lower cover and a power supply box upper cover. When the computer power conversion device is installed, the upper cover of the power box is installed on the upper surface of the lower cover of the power box, and the computer power conversion device is installed inside the lower cover of the power box, so that the firmness of assembling caused by looseness existing in the prior art after the computer power conversion device is used for a period of time can be avoided, and the firmness of assembling is improved. And because the inclined plate of the upper cover is provided with a plurality of radiating holes of the electric fan and a plurality of radiating holes arranged on the front panel of the lower cover, the convection of cold and hot steam inside the casing of the computer power supply can be enhanced, and the radiating effect can be improved. Because the power main board and the output small board are directly welded, the connection of a plurality of electronic wires between the power main board and the output small board is avoided, and the purposes of convenient production and loss reduction are achieved.

The existing computer power supply box is not provided with an insect-proof structure when being used, and insects easily contact with a PCB through the power supply box when being used, so that the PCB is short-circuited, the automatic shutdown setting of a computer is caused to cause safety accidents, and the use limitation of the computer is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a computer power of radiating effect is good and protection against insects.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a mothproof computer power supply comprises a heat dissipation shell, a PCB, a heat dissipation fan and an insulation board, wherein a heat dissipation net is arranged above the heat dissipation shell, the heat dissipation fan is arranged below the heat dissipation shell and connected with the PCB, a connecting frame is arranged at the edge of the PCB and comprises a first frame body and a second frame body, a buckle is fixed on the first frame body, a clamping ring is fixed on the second frame body and matched with the buckle, a first plate groove is arranged in the middle of the connecting frame, a first sealing ring is arranged in the first plate groove, the PCB is matched with the first plate groove, a supporting column is fixed above the connecting frame and matched with the heat dissipation fan, a second plate groove is arranged below the connecting frame, a second sealing ring is fixed in the second plate groove, the insulation board is matched with the second sealing ring, and a supporting column is fixed below the connecting frame, the support column is connected with the heat dissipation shell through a first screw.

In order to conveniently dismantle the radiator-grid, the utility model discloses the improvement has, the radiator-grid is provided with the screw all around, the radiator-grid with the heat dissipation casing passes through the second screwed connection.

In order to facilitate production and manufacturing and guarantee insulating effect, the utility model discloses the improvement has, first sealing washer with second sealing washer structure is the same, first sealing washer with the second sealing washer material is rubber or silica gel.

In order to prevent the insect entering when guaranteeing the heat dissipation, the utility model discloses the improvement has, the heat dissipation casing openly is fixed with the fly net.

In order to prevent insects from entering, the utility model discloses the improvement has, the fly net sets up to the multilayer.

In order to be full of in the airtight space between assurance insulating, with insulation board and the PCB board, prevent that the insect from getting into, the utility model discloses the improvement has, the insulation board with be provided with insulating filler between the PCB board, insulating filler material is the sponge.

For the convenience of threading, prevent the short circuit condition simultaneously from appearing between the electric wire, guarantee the seal, the utility model discloses the improvement has, heat dissipation casing both sides are provided with the wire hole, be fixed with the seal cover on the wire hole, be provided with the wire distribution hole on the seal cover.

(III) advantageous effects

Compared with the prior art, the utility model provides a computer power of protection against insects possesses following beneficial effect:

this computer power of protection against insects has guaranteed good heat dispersion when using, has the protection against insects function simultaneously, prevents to lead to the computer shutdown to set up the condition that the incident appears because of the short circuit that the insect contacts the PCB board, device convenient assembling, and is practical reliable.

Drawings

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

FIG. 2 is a schematic view of the present invention, partially enlarged in FIG. 1;

FIG. 3 is a top view of the present invention;

fig. 4 is a front view of the structure of the present invention;

fig. 5 is a side view of the structure of the present invention.

In the figure: 1. a heat dissipating housing; 2. a PCB board; 3. a heat dissipation fan; 4. an insulating plate; 5. a heat-dissipating web; 6. a connecting frame; 7. a first frame body; 8. a second frame body; 9. buckling; 10. a collar; 11. a first plate groove; 12. a first seal ring; 13. a second plate groove; 14. a second seal ring; 15. a support pillar; 16. a first screw; 17. a second screw; 18. an insect-proof net; 19. an insulating filler; 20. a wire outlet hole; 21. sealing sleeves; 22. a wire dividing hole.

Detailed Description

The technical solutions 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 the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an insect-proof computer power supply includes a heat dissipation housing 1, a PCB 2, a heat dissipation fan 3 and an insulation board 4, wherein a heat dissipation mesh 5 is disposed above the heat dissipation housing 1, the heat dissipation fan 3 is disposed below the heat dissipation housing 1, the heat dissipation fan 3 is connected to the PCB 2, a connection frame 6 is disposed at an edge of the PCB 2, the connection frame 6 includes a first frame 7 and a second frame 8, a buckle 9 is fixed on the first frame 7, a collar 10 is fixed on the second frame 8, the buckle 9 is matched with the collar 10, a first plate groove 11 is disposed in the middle of the connection frame 6, a first sealing ring 12 is disposed in the first plate groove 11, the PCB 2 is matched with the first plate groove 11, the upper portion of the connection frame 6 is matched with the heat dissipation fan 3, a second plate groove 13 is disposed below the connection frame 6, a second sealing ring 14 is fixed in the second plate groove 13, the insulating plate 4 is matched with the second sealing ring 14, a supporting column 15 is fixed below the connecting frame 6, and the supporting column 15 is connected with the heat dissipation shell 1 through a first screw 16.

The radiator-grid 5 is provided with the screw all around, radiator-grid 5 with heat dissipation casing 1 passes through second screw 17 and connects, for convenient dismantlement radiator-grid 5.

First sealing washer 12 with second sealing washer 14 structure is the same, first sealing washer 12 with second sealing washer 14 material is rubber or silica gel, for the ease of production and manufacturing and guarantee insulating effect.

An insect-proof net 18 is fixed on the front surface of the heat-radiating shell 1, in order to ensure heat radiation and prevent insects from entering.

The insect net 18 is provided in a plurality of layers in order to prevent the entry of insects.

Insulating filler 19 is arranged between the insulating plate 4 and the PCB 2, the insulating filler 19 is made of sponge, and in order to ensure insulation, the sealed space between the insulating plate 4 and the PCB 2 is filled with the insulating filler, so that insects are prevented from entering the insulating filler.

The heat dissipation shell comprises a heat dissipation shell body 1 and is characterized in that wire outlet holes 20 are formed in two sides of the heat dissipation shell body 1, a sealing sleeve 21 is fixed on each wire outlet hole 20, and a wire distributing hole 22 is formed in each sealing sleeve 21, so that the short circuit condition between wires can be prevented in order to facilitate threading, and the tightness can be guaranteed.

In summary, when the insect-proof computer power supply is used, the PCB 2 and the insulating plate 4 are respectively placed in the first plate groove 11 and the second plate groove 13 of the connecting frame 6, the buckle 9 on the first frame 7 is matched with the collar 10 on the second frame 8 to form the connecting frame 6, the gap between the insulating plate 4 and the PCB 2 is filled with the insulating filler 19, the insulating plate 4 and the insulating filler 19 perform double insect-proof to the PCB 2, a heat dissipation fan 3 is fixed above the PCB 2, the heat generated on the PCB 2 can be dissipated by the heat dissipation fan 3 through a heat dissipation net 5, the heat dissipation net 5 is connected with the heat dissipation shell 1 through a first screw 16, the multiple insect-proof nets 18 are arranged on the front surface of the heat-radiating shell 1, so that the insect-proof effect is realized, the heat radiation effect is ensured to be good, wire outlet holes 20 are formed in two sides of the heat dissipation shell 1, a sealing sleeve 21 is fixed at the wire outlet holes 20, and wire distribution holes 22 are formed in the sealing sleeve 21, so that the phenomenon of short circuit between wires is prevented while sealing is guaranteed.

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 computer power supply of protection against insects, includes heat dissipation casing (1), PCB board (2), heat dissipation fan (3) and insulation board (4), its characterized in that: a heat dissipation net (5) is arranged above the heat dissipation shell (1), a heat dissipation fan (3) is arranged below the heat dissipation shell (1), the heat dissipation fan (3) is connected with the PCB (2), a connecting frame (6) is arranged at the edge of the PCB (2), the connecting frame (6) comprises a first frame body (7) and a second frame body (8), a buckle (9) is fixed on the first frame body (7), a clamping ring (10) is fixed on the second frame body (8), the buckle (9) is matched with the clamping ring (10), a first plate groove (11) is arranged in the middle of the connecting frame (6), a first sealing ring (12) is arranged in the first plate groove (11), the PCB (2) is matched with the first plate groove (11), a connecting frame (6) is matched with the heat dissipation fan (3) above, a second plate groove (13) is arranged below the connecting frame (6), second sealing washer (14) are fixed with in second board groove (13), insulation board (4) with second sealing washer (14) phase-match, link (6) below is fixed with support column (15), support column (15) with heat dissipation casing (1) is connected through first screw (16).

2. The insect protected computer power supply of claim 1, wherein: the heat dissipation device is characterized in that screw holes are formed in the periphery of the heat dissipation net (5), and the heat dissipation net (5) is connected with the heat dissipation shell (1) through second screws (17).

3. The insect protected computer power supply of claim 1, wherein: the first sealing ring (12) and the second sealing ring (14) are identical in structure, and the first sealing ring (12) and the second sealing ring (14) are made of rubber or silica gel.

4. The insect protected computer power supply of claim 1, wherein: the front surface of the heat dissipation shell (1) is fixed with an insect-proof net (18).

5. The insect protected computer power supply of claim 4, wherein: the insect-proof net (18) is arranged in a plurality of layers.

6. The insect protected computer power supply of claim 1, wherein: an insulating filler (19) is arranged between the insulating plate (4) and the PCB (2), and the insulating filler (19) is made of sponge.

7. An insect protected computer power supply as claimed in any one of claims 1 to 6, wherein: wire outlet holes (20) are formed in two sides of the heat dissipation shell (1), a sealing sleeve (21) is fixed on each wire outlet hole (20), and wire distribution holes (22) are formed in each sealing sleeve (21).