CN210536345U

CN210536345U - Anti-shaking electric heating standby power supply device with external protection function

Info

Publication number: CN210536345U
Application number: CN201921523864.6U
Authority: CN
Inventors: 齐红
Original assignee: Tianjin Best Precision Technology Co Ltd
Current assignee: Tianjin Best Precision Technology Co Ltd
Priority date: 2019-09-13
Filing date: 2019-09-13
Publication date: 2020-05-15
Anticipated expiration: 2029-09-13

Abstract

The utility model discloses an anti-shake electric heating standby power supply device with external protection function, which belongs to the field of anti-shake electric heating standby power supply devices and comprises a protection box, wherein a box door is arranged on one side wall of the protection box, a water collecting tank is arranged on the bottom wall of the protection box, a power supply device is arranged in the protection box, mounting blocks are symmetrically welded on two side walls of the power supply device, bolts are connected with the mounting blocks through threads, the bolts are mounted on the inner wall of the protection box, buffer rubber rings are respectively bonded on the inner surfaces of the top wall and the bottom wall of the protection box, heat dissipation boxes are respectively welded on the inner walls of two sides of the protection box, water bags are fixed on the inner walls of the heat dissipation boxes, the bottoms of the water bags are connected with water outlet pipes, one ends of the water outlet pipes penetrate through the bottom; the utility model relates to a novelty, the outside that can effectual power supply unit is protected, and heat dissipation anticollision performance is good, has prolonged the life of equipment, is worth promoting.

Description

Anti-shaking electric heating standby power supply device with external protection function

Technical Field

The utility model belongs to the technical field of anti-shake electric heat is equipped with power supply unit, concretely relates to anti-shake electric heat is equipped with power supply unit with external protection function.

Background

The auxiliary working power supply is mostly a switch power supply, the voltage input range is AC/DC 80-270V, and in some important occasions such as power plants, hydropower stations, various substations below 500KV, electrified railways, metallurgy, chemical engineering and other places, the protection misoperation can be caused by short-time drop or short-time power failure of the power supply sometimes to influence the continuity of the process.

In an anti-interference power supply device disclosed in publication (publication) No. CN201556967U, an ac power supply input circuit, a relay, and a capacitor charge/discharge circuit are sequentially connected between a two-phase input terminal and a two-phase output terminal of a power supply. The utility model utilizes the relay to realize the automatic switching of the discharge of the alternating current power supply and the capacitor, when the alternating current power supply has voltage, the power supply charges the capacitor and supplies power to the load; when the alternating current power supply loses power or falls off, the load is disconnected from the alternating current power supply and is switched to a capacitor discharge loop, the switching time is within 25ms, the load cannot be stopped or reset due to the switching influence, when the alternating current 220V power supply recovers power supply within the discharge time when the capacitor can normally supply power to the load, the relay acts, the load is normally supplied with power by the alternating current 220V, and meanwhile, the alternating current 220V power supply charges the capacitor. Although the device enhances the anti-interference electric energy of the load so as to ensure the continuous and uninterrupted operation of the load, the device has no good protection for the outside of the power supply device, so that the outside of the power supply device is easily damaged by collision, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-shake electric heat is equipped with power supply unit with outside protect function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-shaking electric heating standby power supply device with an external protection function comprises a protection box, wherein a box door is arranged on one side wall of the protection box, a water collecting box is arranged on the bottom wall of the protection box, a power supply device is arranged in the protection box, mounting blocks are symmetrically welded on two side walls of the power supply device, bolts are connected on the mounting blocks in a threaded manner and are mounted on the inner wall of the protection box, buffer rubber rings are respectively bonded on the inner surfaces of the top wall and the bottom wall of the protection box, heat dissipation boxes are welded on the inner walls of two sides of the protection box, water bags are fixed on the inner walls of the heat dissipation boxes, water outlet pipes are connected at the bottoms of the water bags, one ends of the water outlet pipes penetrate through the bottom wall of the protection box and are connected on the water collecting box, a water inlet pipe is connected on the top wall of each water bag, three through, and one side of the radiating fin is in contact with the water bag, a first spring is sleeved outside the heat conducting plate, a hollow ball is mounted on the water outlet pipe, a baffle is fixed in the hollow ball, a water through hole is formed in the baffle, the bottom of the inner cavity of the hollow ball is connected with a second spring, and one end of the second spring is connected with a sealing block.

Adopt above-mentioned scheme, through setting up the guard box, power supply unit installs the inside at the guard box through installation piece and bolt, utilize the cushion rubber circle to protect power supply unit's top and bottom, all be provided with the heat dissipation case in power supply unit's both sides, be provided with the water pocket in the heat dissipation case, through heat-conducting plate and fin, absorb the heat that power supply unit during operation produced, and give the water in the water pocket with heat transfer, the radiating effect is good, when the both sides of guard box receive the collision, because the heat-conducting plate is movable mounting on the lateral wall of heat dissipation case, thereby make heat-conducting plate and fin compression water pocket, then the water pressure indentation of water pocket goes into in the header tank, thereby can unload the impact force that the collision brought, under the effect of spring one, fin and heat-conducting plate can resume the normal position, continue to dispel the heat to power supply unit, the.

In a preferred embodiment, the protective box is a cuboid structure with an opening arranged on one side wall, and the box door is hinged on the side wall with the opening through a hinge.

By adopting the scheme, the box door is hinged on the protection box through the hinge, the box door can be conveniently opened to inspect and maintain the power supply device, and the operation is convenient.

In a preferred embodiment, the water bag has a rectangular cavity structure, and is made of rubber.

By adopting the scheme, after a proper amount of water is filled into the water bag made of the rubber material, the water bag not only can effectively absorb heat generated by the power supply device during working, but also can absorb destructive power brought by impact after being impacted after the water bag has buffering performance, and has good protection performance.

As a preferred embodiment, one end of the water inlet pipe penetrates through the top wall of the heat dissipation box to extend to the outside of the heat dissipation box, and a valve is mounted on the water inlet pipe.

Adopt above-mentioned scheme, can be convenient through the inlet tube add water to the water pocket, receive the striking back, water in the water pocket can be extruded in the header tank, open the chamber door can be convenient add water.

In a preferred embodiment, the sealing block is of a spherical structure, the sealing block is located right below the water through hole, and the size of the sealing block is matched with that of the water through hole.

Adopt above-mentioned scheme, under normal operating conditions, under the effect of two elastic forces of spring, make sealed piece plug up the limbers, avoid rivers to go into in the header tank, receive the striking back, the water pocket receives the extrusion, then water can extrude sealed piece and spring two to make water get into in the header tank.

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

according to the anti-shaking electric heating standby power supply device with the external protection function, the protection box, the power supply device, the mounting block, the bolt, the buffer rubber ring, the water bag, the heat conducting plate, the radiating fins and other structures are arranged, so that heat generated by the power supply device during working is absorbed and transferred to water in the water bag, the radiating effect is good, and the service life of equipment is prolonged;

this anti-shake electric heat is equipped with power supply unit with outside protect function is through setting up spring one, outlet pipe, clean shot, baffle, limbers and spring class structure, receives the striking back at power supply unit, can unload the impact force that the collision brought, avoids power supply unit to damage because of the striking, is worth promoting.

Drawings

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

FIG. 2 is a schematic structural view of the heat dissipation box of the present invention;

fig. 3 is a schematic structural diagram of the hollow sphere of the present invention.

In the figure: 1. a protection box; 2. a box door; 3. a water collection tank; 4. a power supply device; 5. mounting blocks; 6. a bolt; 7. a buffer rubber ring; 8. a heat dissipation box; 9. a water bladder; 10. a water outlet pipe; 11. a water inlet pipe; 12. a heat conducting plate; 13. a heat sink; 14. a first spring; 15. hollow spheres; 16. a baffle plate; 17. a water through hole; 18. a second spring; 19. and (6) sealing the block.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides an anti-shake electric heating standby power supply device with external protection function, which comprises a protection box 1, wherein a box door 2 is arranged on one side wall of the protection box 1, the protection box 1 is a cuboid structure with an opening arranged on one side wall, and the box door 2 is hinged on the side wall with the opening through a hinge (see fig. 1); the box door 2 is hinged on the protection box 1 through a hinge, so that the box door 2 can be conveniently opened to inspect and maintain the power supply device 4, and the operation is convenient.

A water collecting tank 3 is arranged on the bottom wall of a protection box 1, a power supply device 4 is arranged in the protection box 1, mounting blocks 5 are symmetrically welded on two side walls of the power supply device 4, bolts 6 are connected to the mounting blocks 5 in a threaded manner, the bolts 6 are mounted on the inner wall of the protection box 1, buffer rubber rings 7 are bonded on the inner surfaces of the top wall and the bottom wall of the protection box 1, heat dissipation boxes 8 are welded on the inner walls of two sides of the protection box 1, water bags 9 are fixed on the inner walls of the heat dissipation boxes 8, the water bags 9 are of rectangular cavity structures, and the water bags 9 are made of rubber materials (see fig. 1-2); after a proper amount of water is filled into the water bag made of rubber, the water bag not only can effectively absorb heat generated by the power supply device 4 during working, but also can absorb destructive power brought by impact after being impacted after the water bag has buffering performance, and has good protection performance.

The bottom of the water bag 9 is connected with a water outlet pipe 10, one end of the water outlet pipe 10 penetrates through the bottom wall of the protection box 1 and is connected to the water collecting tank 3, the top wall of the water bag 9 is connected with a water inlet pipe 11, one end of the water inlet pipe 11 penetrates through the top wall of the heat dissipation box 8 and extends to the outside of the heat dissipation box 8, and a valve (shown in a figure 1-2) is installed on the water inlet pipe 11; water can be conveniently added into the water bag 9 through the water inlet pipe 11, after the water bag is impacted, the water in the water bag 9 can be extruded into the water collecting tank 3, and the water can be conveniently added by opening the tank door 2.

The side wall of the heat dissipation box 8 close to the power supply device 4 is provided with three through holes, a heat conduction plate 12 is movably arranged in each through hole, one end of each heat conduction plate 12 is fixedly provided with a heat dissipation sheet 13, one side of each heat dissipation sheet 13 is in contact with the water bag 9, a first spring 14 is sleeved outside each heat conduction plate 12, a hollow ball 15 is installed on the water outlet pipe 10, a baffle 16 is fixed in each hollow ball 15, a water through hole 17 is formed in each baffle 16, the bottom of the inner cavity of each hollow ball 15 is connected with a second spring 18, one end of each second spring 18 is connected with a sealing block 19, each sealing block 19 is of a spherical structure, each sealing block 19 is located right below each water through hole 17; under normal operating conditions, under the action of the elastic force of the second spring 18, the sealing block 19 plugs the water through hole 17, water is prevented from flowing into the water collecting tank 3, the water bag 9 is extruded after being impacted, and then the water can extrude the sealing block 19 and the second spring 18, so that water enters the water collecting tank 3.

When in use, the protection box 1 is arranged, the power supply device 4 is arranged inside the protection box 1 through the mounting block 5 and the bolt 6, the top and the bottom of the power supply device 4 are protected by the buffer rubber ring 6, the heat dissipation boxes 8 are arranged on both sides of the power supply device 4, the water bags 9 are arranged in the heat dissipation boxes 8, heat generated during the operation of the power supply device 4 is absorbed through the heat conduction plates 12 and the heat dissipation fins 13, and the heat is transferred to water in the water bags, the heat dissipation effect is good, when both sides of the protection box 1 are collided, because the heat conduction plates 12 are movably arranged on the side walls of the heat dissipation boxes 8, the heat conduction plates 12 and the heat dissipation fins 13 compress the water bags 9, then the water pressure of the water bags 9 is retracted into the water collection box 3, under the normal operation condition, the water through holes 17 are blocked by the sealing block 19 under the action of the elastic force of the spring II 18, and, after the impact, the water bag 9 is extruded, then the water extrudes the sealing block 19 and the second spring 18, so that the water enters the water collecting tank 3, the impact force caused by the impact can be removed, the radiating fins 12 and the heat conducting plate 13 can recover to the original positions under the action of the first spring 14, the heat dissipation of the power supply device 4 is continued, the protection performance is good, and the popularization value is worthy.

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 anti-shaking electric heat is equipped with power supply unit with outside protect function, includes guard box (1), its characterized in that: a box door (2) is arranged on one side wall of the protection box (1), a water collecting box (3) is arranged on the bottom wall of the protection box (1), a power supply device (4) is arranged in the protection box (1), installation blocks (5) are symmetrically welded on two side walls of the power supply device (4), bolts (6) are connected to the installation blocks (5) in a threaded manner, the bolts (6) are installed on the inner wall of the protection box (1), buffer rubber rings (7) are bonded to the inner surfaces of the top wall and the bottom wall of the protection box (1), heat dissipation boxes (8) are welded on the inner walls of two sides of the protection box (1), a water bag (9) is fixed on the inner wall of each heat dissipation box (8), a water outlet pipe (10) is connected to the bottom of the water bag (9), one end of the water outlet pipe (10) penetrates through the bottom wall of the protection box (1) and is connected to the water collecting box, three through-holes have been seted up on the lateral wall that radiator box (8) are close to power supply unit (4), the through-hole internalization is provided with heat-conducting plate (12), the one end of heat-conducting plate (12) is fixed with fin (13), and one side contact water pocket (9) of fin (13), the outside cover of heat-conducting plate (12) is equipped with spring one (14), install clean shot (15) on outlet pipe (10), clean shot (15) internal fixation has baffle (16), limbers (17) have been seted up on baffle (16), the bottom of clean shot (15) inner chamber is connected with spring two (18), the one end of spring two (18) is connected with sealing block (19).

2. The electric standby power supply device with an external protection function according to claim 1, wherein: the protective box (1) is of a cuboid structure with an opening formed in one side wall, and the box door (2) is hinged to the side wall with the opening through a hinge.

3. The electric standby power supply device with an external protection function according to claim 1, wherein: the water bag (9) is of a rectangular cavity structure, and the water bag (9) is made of rubber.

4. The electric standby power supply device with an external protection function according to claim 1, wherein: one end of the water inlet pipe (11) penetrates through the top wall of the heat dissipation box (8) to extend to the outside of the heat dissipation box (8), and a valve is installed on the water inlet pipe (11).

5. The electric standby power supply device with an external protection function according to claim 1, wherein: the sealing block (19) is of a spherical structure, the sealing block (19) is located right below the water through hole (17), and the sealing block (19) is matched with the water through hole (17) in size.