CN214411929U

CN214411929U - External power supply protection device for electronic engineering

Info

Publication number: CN214411929U
Application number: CN202120768662.9U
Authority: CN
Inventors: 李鑫; 鞠菲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-10-15
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to the technical field of electronic engineering, in particular to an electronic engineering external power supply protection device, which comprises a box body, wherein the inner wall of the box body is connected with a placing plate, the placing plate is connected with a fixed frame, the top side wall of the box body is provided with an opening, the opening is rotationally connected with a box door, the inside of the box body is provided with a water storage box, the left end and the right end of the water storage box are both connected with two fixed columns, the other end of each fixed column is connected with the inner wall of the box body, the water storage box is communicated with a drain pipe, the other end of the drain pipe extends to the outside, the box body is provided with an air inlet, the inner wall of the box body is connected with two fixed plates, the opposite ends of the two fixed plates are connected with a mounting plate, the mounting plate is provided with an electric fan, the placing plate is connected with a V-shaped guide plate, the placing plate is provided with a ventilation groove, the inside of the box body is provided with two auxiliary heat dissipation assemblies, the box body is provided with a wiring hole and a plurality of air outlet holes, the waterproof effect is better, the practicality is stronger to the heat dissipation function is better, and the use reliability is higher.

Description

External power supply protection device for electronic engineering

Technical Field

The utility model relates to an electronic engineering technical field specifically is an electronic engineering external power supply protection device.

Background

As is well known, the electronic engineering equipment consumes electricity rapidly during operation, and often needs to be powered by an external power supply of the electronic engineering to ensure normal operation of the electronic equipment, and in order to prevent the external power supply of the electronic engineering from being damaged, an external power supply protection device of the electronic engineering is needed to protect the external power supply of the electronic engineering.

Through the retrieval, patent publication is CN 210779521U's utility model discloses an electronic engineering external power supply protection device, including the power protection device main part, the both sides of power protection device main part all are provided with the guard plate, and the both sides of guard plate are all seted up flutedly, and the inside of recess has the compression spring through the glue solution bonding, and the tip elastic connection who sticiss the spring has the connecting plate, and the both ends integral type shaping of connecting plate has the dop, and first draw-in groove has been seted up to the inside edge in both sides of power protection device main part.

Although it can protect electronic engineering external power supply, and convenient to detach inspects and maintains inside, its water-proof effects is relatively poor, if inside intake when electronic engineering external power supply uses, can cause the circuit short circuit to make electronic engineering external power supply damage, and its heat dissipation function is relatively poor, electronic engineering external power supply long-time power supply can produce a large amount of heats, if not dispel the heat self temperature in time and will rise gradually, thereby lead to electronic engineering external power supply to damage, use the reliability lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a water-proof effects is better, can effectively reduce the phenomenon that electronic engineering external power supply damaged because of inside intaking takes place, and the practicality is stronger to the heat dissipation function is better, can effectively reduce the phenomenon that electronic engineering external power supply self high temperature and damage when using and take place, uses the higher electronic engineering external power supply protection device of reliability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an external power supply protection device for electronic engineering comprises a box body, wherein a placing plate is fixedly connected to the inner wall of the box body, a fixing frame is fixedly connected to the top end of the placing plate, an opening is formed in the middle of the top side wall of the box body, a box door is rotatably connected to the inner wall of the opening, a water storage box is arranged in the box body, two fixing columns are fixedly connected to the left end and the right end of the water storage box, the other end of each fixing column is fixedly connected with the inner wall of the box body, a drain pipe is communicated with the rear portion of the bottom end of the water storage box, the other end of the drain pipe penetrates through the rear side wall of the box body and extends to the outside, an air inlet is formed in the bottom side wall of the box body, two fixing plates are fixedly connected to the bottom end of the inner wall of the box body, a mounting plate is fixedly connected between the opposite ends of the two fixing plates, an electric fan is mounted at the top end of the mounting plate, a V-shaped guide plate is fixedly connected to the bottom end of the placing plate, and ventilation grooves which are vertically penetrate through are formed in the left portion and the right portion of the placing plate, the inside of box sets up two supplementary radiator unit, and wiring hole and a plurality of exhaust vent have been seted up at the preceding lateral wall middle part of box.

Preferably, supplementary radiator unit includes two risers, and each riser is close to the one end of box inner wall all with the inner wall fixed connection of box, rotates between the looks remote site of two risers and is connected with the pivot, the outer wall fixedly connected with installation wheel of pivot, a plurality of rotor plates of outer wall fixedly connected with of installation wheel.

Furthermore, the bottom end of the box door is fixedly connected with four first guide plates, and the bottom end of the inner wall of the box body is fixedly connected with four second guide plates.

Still further, the front end of the box body is fixedly connected with a water baffle.

On the basis of the scheme, the middle part of the placing plate is provided with a square groove which penetrates through the placing plate from top to bottom, and the inner wall of the square groove is fixedly connected with a ventilation net.

Further on the basis of the scheme, the bottom four corners of the box body are fixedly connected with support columns in regions, and the bottom ends of the support columns are fixedly connected with bases.

Still further as this scheme, the inner wall fixedly connected with silica gel pad of wiring hole.

(III) advantageous effects

Compared with the prior art, the utility model provides an electronic engineering external power supply protection device possesses following beneficial effect:

1. this electronic engineering external power supply protection device, when the box outside met water, water can enter into the inside to the box through the junction of chamber door and box, and the water droplet falls to the inside of water storage box, flows in to the inside of drain pipe through the water storage box, goes out the outside to the box with the water drainage through the drain pipe to prevent effectively that water droplet from making its damage on dropping electronic engineering external power supply, waterproof nature is better.

2. This electronic engineering external power supply protection device bloies through the electric fan, and wind gets into to the upper portion of placing the board and blows each rotor plate through each ventilation groove, and each rotor plate drives each installation wheel and pivot and rotates, rotates the fan through each rotor plate and dispels the heat to electronic engineering external power supply, and the radiating effect is better.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the right side view of the partially cut-away three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at a in fig. 3 according to the present invention.

In the figure: 1. a box body; 2. placing the plate; 3. a fixing frame; 4. a box door; 5. a water storage box; 6. fixing a column; 7. a drain pipe; 8. an air inlet; 9. a fixing plate; 10. mounting a plate; 11. an electric fan; 12. a ventilation slot; 13. a wiring hole; 14. an air outlet; 15. a vertical plate; 16. a rotating shaft; 17. mounting wheels; 18. a rotating plate; 19. a first baffle; 20. a second baffle; 21. a water baffle; 22. a ventilation net; 23. a support pillar; 24. a base; 25. a silica gel pad; 26. and a V-shaped guide plate.

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.

Example (b):

referring to fig. 1-4, an external power protection device for electronic engineering comprises a box body 1, a placing plate 2 is fixedly connected to the inner wall of the box body 1, a fixing frame 3 is fixedly connected to the top end of the placing plate 2, the fixing frame 3 fixes the external power of electronic engineering, the external power of electronic engineering can be prevented from shaking inside the box body 1 when the box body 1 moves, the stability is enhanced, an opening is formed in the middle of the top side wall of the box body 1, a box door 4 is rotatably connected to the opened inner wall, a water storage box 5 is arranged inside the box body 1, two fixing columns 6 are fixedly connected to the left end and the right end of the water storage box 5, the other end of each fixing column 6 is fixedly connected to the inner wall of the box body 1, a drain pipe 7 is communicated with the rear portion of the bottom end of the water storage box 5, the other end of the drain pipe 7 penetrates through the rear side wall of the box body 1 and extends to the outside, four first guide plates 19 are fixedly connected to the bottom end of the box door 4, four second guide plates 20 of inner wall bottom fixedly connected with of box 1, water enters into the inside back of box 1 by chamber door 4 and box 1's junction, each first guide plate 19 and second guide plate 20 carry out the water conservancy diversion to water, make the inside that falls into to water storage box 5 that hydroenergy is accurate enough, when box 1 outside meets water, water can enter into the inside to box 1 through chamber door 4 and box 1's junction, the water drops to the inside of water storage box 5, flow into the inside to drain pipe 7 through water storage box 5, go out the outside to box 1 with water drainage through drain pipe 7, thereby effectively prevent that water from dropping to make its damage on the electronic engineering external power supply, waterproof nature is better.

It should be further noted that the bottom side wall of the box body 1 is provided with an air inlet 8, the bottom end of the inner wall of the box body 1 is fixedly connected with two fixing plates 9, the opposite ends of the two fixing plates 9 are fixedly connected with a mounting plate 10, the top end of the mounting plate 10 is provided with an electric fan 11, the bottom end of the placing plate 2 is fixedly connected with a V-shaped guide plate 26, the V-shaped guide plate 26 guides the wind guided by the electric fan 11, so that the wind can enter the inside of the ventilating groove 12 to prevent wind power loss, the left part and the right part of the placing plate 2 are both provided with a ventilating groove 12 which penetrates up and down, the inside of the box body 1 is provided with two auxiliary heat dissipation assemblies, each auxiliary heat dissipation assembly comprises two vertical plates 15, one end of each vertical plate 15 close to the inner wall of the box body 1 is fixedly connected with the inner wall of the box body 1, the opposite ends of the two vertical plates 15 are rotatably connected with a rotating shaft 16, and the outer wall of the rotating shaft 16 is fixedly connected with a mounting wheel 17, the outer wall of the mounting wheel 17 is fixedly connected with a plurality of rotating plates 18, air is blown by the electric fan 11, the air enters the upper part of the placing plate 2 through each ventilating slot 12 and blows each rotating plate 18, each rotating plate 18 drives each mounting wheel 17 and the rotating shaft 16 to rotate, the electronic engineering external power supply is radiated by rotating fan air through each rotating plate 18, the radiating effect is good, the middle part of the front side wall of the box body 1 is provided with a wiring hole 13 and a plurality of air outlet holes 14, the front end of the box body 1 is fixedly connected with a water baffle plate 21 to prevent water from entering the inside of the box body 1 through the wiring hole 13 and each air outlet hole 14, the inner wall of the wiring hole 13 is fixedly connected with a silica gel pad 25, the silica gel pad 25 protects the electric wires of the electronic engineering external power supply, the phenomenon that the electric wires are damaged due to long-time friction with the wiring hole 13 can be effectively reduced, the middle part of the placing plate 2 is provided with a square slot which penetrates up and down, the inner wall of the square slot is fixedly connected with a ventilating net 22, dispel the heat to electronic engineering external power supply's bottom, make the heat dissipation more comprehensive, strengthened the radiating effect, the regional equal fixedly connected with support column 23 in bottom four corners position of box 1, the equal fixedly connected with base 24 in bottom of each support column 23 supports box 1, avoids box 1 and ground direct contact to make water get into to the inside of box 1 under the circumstances that there is water on ground.

The electric fan 11 is a conventional device purchased in the market and known by those skilled in the art, the model of the electric fan 11 is PMD2412PMB1-a (2) · GN, and in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode and electrical connection mode, for those skilled in the art, it is only necessary to perform debugging operation according to the requirements of its usage specification, and it is not described here any more, and the electric fan 11 is provided with a control switch matched with it, and the installation position of the control switch is selected according to the actual usage requirement, so that the operation and control of the operator are facilitated.

To sum up, the working principle and the working process of the external power protection device for electronic engineering are that when in use, a user opens the box door 4, the external power of electronic engineering is put into the fixing frame 3, the wires of the external power of electronic engineering penetrate through the wiring holes 13 to the outside of the box body 1 to be connected with electronic engineering equipment, when the outside of the box body 1 meets water, the water flows into the box body 1 from the joint of the box door 4 and the box body 1, the first guide plates 19 and the second guide plates 20 guide the water to drop into the water storage box 5, the water in the water storage box 5 flows out of the box body 1 through the drain pipe 7 to prevent the external power of electronic engineering from being water, when the external power of electronic engineering needs to dissipate heat, the user opens the electric fan 11, the electric fan 11 rotates to guide external wind into the box body 1 from the air inlet 8, wind enters the upper part of the placing plate 2 through the ventilation grooves 12 and blows the rotating plates 18, the rotating plates 18 rotate to fan wind to dissipate heat of the external power supply of the electronic engineering, and the dissipated wind is discharged to the outside of the box body 1 through the air outlet holes 14.

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 an external power protection device of electronic engineering, includes box (1), its characterized in that: the inner wall of the box body (1) is fixedly connected with a placing plate (2), the top end of the placing plate (2) is fixedly connected with a fixing frame (3), the middle part of the top side wall of the box body (1) is provided with an opening, the inner wall of the opening is rotatably connected with a box door (4), the inside of the box body (1) is provided with a water storage box (5), the left end and the right end of the water storage box (5) are both fixedly connected with two fixing columns (6), the other end of each fixing column (6) is fixedly connected with the inner wall of the box body (1), the rear part of the bottom end of the water storage box (5) is communicated with a drain pipe (7), the other end of the drain pipe (7) penetrates through the rear side wall of the box body (1) and extends to the outside, the bottom side wall of the box body (1) is provided with an air inlet (8), the bottom end of the inner wall of the box body (1) is fixedly connected with two fixing plates (9), and a mounting plate (10) is fixedly connected between opposite ends of the two fixing plates (9), electric fan (11) are installed on the top of mounting panel (10), place bottom fixedly connected with V type deflector (26) of board (2), the ventilation groove (12) that run through from top to bottom are all seted up to the left part and the right part of placing board (2), and the inside of box (1) sets up two supplementary radiator unit, and wiring hole (13) and a plurality of exhaust vent (14) have been seted up at the preceding lateral wall middle part of box (1).

2. The electronic engineering external power supply protection device of claim 1, characterized in that: the auxiliary heat dissipation assembly comprises two vertical plates (15), one end, close to the inner wall of the box body (1), of each vertical plate (15) is fixedly connected with the inner wall of the box body (1), a rotating shaft (16) is rotatably connected between opposite ends of the two vertical plates (15), an outer wall of the rotating shaft (16) is fixedly connected with an installation wheel (17), and a plurality of rotating plates (18) are fixedly connected with the outer wall of the installation wheel (17).

3. The electronic engineering external power supply protection device of claim 2, wherein: the bottom end of the box door (4) is fixedly connected with four first guide plates (19), and the bottom end of the inner wall of the box body (1) is fixedly connected with four second guide plates (20).

4. The electronic engineering external power supply protection device of claim 3, wherein: the front end of the box body (1) is fixedly connected with a water baffle (21).

5. The electronic engineering external power supply protection device of claim 4, wherein: the middle part of the placing plate (2) is provided with a square groove which penetrates through the upper part and the lower part, and the inner wall of the square groove is fixedly connected with a ventilation net (22).

6. The electronic engineering external power supply protection device of claim 5, wherein: the bottom four corners position area of box (1) is equal fixedly connected with support column (23), the equal fixedly connected with base (24) in bottom of each support column (23).

7. The electronic engineering external power supply protection device of claim 6, wherein: and the inner wall of the wiring hole (13) is fixedly connected with a silica gel pad (25).