CN209994778U

CN209994778U - Variable voltage type power supply equipment protection system

Info

Publication number: CN209994778U
Application number: CN201920679140.4U
Authority: CN
Inventors: 陈玉芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-01-24
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a variable pressure formula power supply unit protection system, including first casing, install the second casing under the first casing, the front surface mounting of fixed box has the drawer, the intermediate position of fixed plate runs through and installs the screw rod, spacing hole has been seted up to the equidistant inside of second casing, the inside bottom fixed position of second casing installs the support, controlgear is installed on voltage detection equipment's right side, the baffle is all installed to controlgear and voltage detection equipment's top, the inside of baffle is inlayed and is installed the connecting pipe, and the inside intermediate position fixed mounting of baffle has the cold water storage cistern, the upper right side fixed position of first casing installs the rubber pad, and the clamp plate is installed in the outside of rubber pad. This pressure-changing power supply unit protection system not only is convenient for dispel the heat fast electronic components, can not make the electric wire drop from this equipment at the in-process of pulling moreover.

Description

Variable voltage type power supply equipment protection system

Technical Field

The utility model relates to a variable voltage formula power supply unit protects technical field, specifically is a variable voltage formula power supply unit protection system.

Background

With the development of human society and the increasing popularity of electricity utilization, various kinds of power supply devices are appearing in daily life in order to meet the increasing material demands of people, such as: the protection of power supply devices is important, because such power supply devices are widely used in automobiles, mobile devices, kitchen and toilet appliances, toys, and the like.

The conventional variable voltage power supply equipment protection system is not only inconvenient for quickly radiating electronic components, but also can lead an electric wire to fall off from the equipment in the pulling process, so that the variable voltage power supply equipment protection system is provided, and the problems provided in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a variable voltage formula power supply unit protection system to solve the present commonly used variable voltage formula power supply unit protection system that above-mentioned background art provided and not only be not convenient for dispel the heat fast to electronic components, can make the problem that the electric wire drops from this equipment at the in-process of pulling moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a variable-voltage power supply equipment protection system comprises a first shell, a second shell is installed under the first shell, fixing boxes are installed at the middle positions of the first shell and the second shell, drawers are installed on the front surface of each fixing box, fixing plates are fixedly installed at the left end and the right end of each fixing box, screws penetrate through the middle positions of the fixing plates, limiting holes are formed in the second shell at equal intervals, supporting legs are symmetrically welded at the bottom of the second shell, a support is fixedly installed at the bottom of the second shell, voltage detection equipment is installed in the support in a clamping mode, control equipment is installed on the right side of the voltage detection equipment, baffles are installed above the control equipment and the voltage detection equipment, bolts penetrate through the left end and the right end of the bottom of each baffle, and connecting pipes are installed inside the baffles in an embedded mode, and a cold water tank is fixedly arranged in the middle of the inner part of the baffle, a rubber pad is fixedly arranged at the upper right position of the first shell, and a pressing plate is arranged on the outer side of the rubber pad.

Preferably, a disassembly structure is formed between the first shell and the second shell, and the first shell and the rubber pad are of an integrated structure.

Preferably, the drawer forms a front-back sliding structure inside the fixed box, and the fixed box is of a net structure.

Preferably, the baffle is connected with the bracket in a clamping manner, and a connecting pipe is arranged in the baffle in a penetrating manner.

Preferably, the vertical section of the baffle is in a U-shaped structure, and the opening width of the U-shaped structure is equal to the length of the fixing box.

Preferably, the connecting pipe is communicated with the cold water tank, and the central axis of the cold water tank coincides with the central axis of the fixed box.

Compared with the prior art, the beneficial effects of the utility model are that: this voltage transformation formula power supply unit protection system not only is convenient for dispel the heat fast electronic components, can not make the electric wire drop from this equipment at the in-process of pulling moreover.

1. The fixing box is of a net structure, so that air can enter and flow out of the fixing box, the air flows along the outer edge of the baffle plate, and the vertical section of the baffle plate is of a U-shaped structure, so that the air can flow from the inner wall of the whole device, the flow area of the air is increased, and rapid heat dissipation of electronic components is facilitated;

2. the water in the cold water tank is pumped into the connecting pipe through the water suction pump connected to the outer side of the connecting pipe and circularly flows in the connecting pipe, so that flowing air can be cooled, and the cooling efficiency of electronic components is improved;

3. the pressing plate is pulled, the electric wire in the equipment is pulled out from the rubber pad, the electric wire can be protected through the rubber pad, the electric wire can be fixed through the pressing plate, and the electric wire cannot fall off from the equipment in the pulling process.

Drawings

FIG. 1 is a schematic view of the front side sectional structure of the present invention;

FIG. 2 is a schematic view of the overlooking and cutting structure of the present invention;

fig. 3 is a schematic top view of the second housing of the present invention;

FIG. 4 is a schematic view of the working process of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a first housing; 2. a second housing; 3. a fixing box; 4. a drawer; 5. a fixing plate; 6. a screw; 7. a limiting hole; 8. supporting legs; 9. a support; 10. a voltage detection device; 11. a control device; 12. a baffle plate; 13. a bolt; 14. a connecting pipe; 15. a cold water tank; 16. a rubber pad; 17. and (7) pressing a 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.

Referring to fig. 1-5, the present invention provides a technical solution: a variable-voltage power supply equipment protection system comprises a first shell 1, a second shell 2, a fixed box 3, a drawer 4, a fixed plate 5, a screw 6, a limiting hole 7, supporting legs 8, a support 9, voltage detection equipment 10, control equipment 11, a baffle plate 12, a bolt 13, a connecting pipe 14, a cold water tank 15, a rubber pad 16 and a pressing plate 17, wherein the second shell 2 is installed under the first shell 1, the fixed box 3 is installed at the middle positions of the first shell 1 and the second shell 2, a disassembly structure is formed between the first shell 1 and the second shell 2, an integrated structure is formed between the first shell 1 and the rubber pad 16, the first shell 1 and the second shell 2 are convenient to disassemble, the drawer 4 is installed on the front surface of the fixed box 3, the fixed plate 5 is fixedly installed at the left end and the right end of the fixed box 3, the drawer 4 forms a front-back sliding structure in the fixed box 3, the fixing box 3 is of a net structure, the water absorbing agent can be conveniently placed through the fixing box 3, a screw 6 is installed at the middle position of the fixing plate 5 in a penetrating mode, limiting holes 7 are formed in the second shell 2 at equal intervals, supporting legs 8 are symmetrically welded at the bottom of the second shell 2, a support 9 is installed at the bottom of the second shell 2 in a fixed mode, voltage detection equipment 10 is installed in the support 9 in a clamping mode, control equipment 11 is installed on the right side of the voltage detection equipment 10, baffle plates 12 are installed above the control equipment 11 and the voltage detection equipment 10, bolts 13 are installed at the left end and the right end of the bottom of each baffle plate 12 in a penetrating mode, the baffle plates 12 are connected with the support 9 in a clamping mode, connecting pipes 14 are installed in the baffle plates 12 in a penetrating mode, cold water can circulate through the connecting pipes 14, connecting pipes 14 are installed in the baffle plates 12 in an embedded mode, and cold water tanks, a rubber pad 16 is fixedly mounted at the upper right position of the first housing 1, and a pressing plate 17 is mounted on the outer side of the rubber pad 16.

The vertical section of the baffle 12 in fig. 1 and 2 has a "U" shape structure with an opening width equal to the length of the fixing case 3, which can increase the path of the air flow.

As shown in fig. 1 and 2, the connecting pipe 14 is communicated with the cold water tank 15, and the central axis of the cold water tank 15 coincides with the central axis of the fixed box 3, so that air can flow out of the fixed box 3 conveniently.

The working principle is as follows: when the variable-voltage power supply equipment protection system is used, the first shell 1 and the second shell 2 are connected through bolts, so that the whole device can be conveniently disassembled, electronic components in the device can be maintained, the drawer 4 can be conveniently drawn out through the sliding connection between the drawer 4 and the fixed box 3, the water absorbent is added into the drawer, the water absorbent can be conveniently replaced, the fixed box 3 is of a net structure, air can enter the fixed box and flows along the outer edge of the baffle 12, the air can flow from the inner wall of the whole device due to the fact that the vertical section of the baffle 12 is of a U-shaped structure, the flow area of the air is increased, the electronic components can be conveniently and quickly cooled, water in the cold water tank 15 is drawn into the connecting pipe 14 through the water suction pump connected to the outer side of the connecting pipe 14 and flows in the connecting pipe 14 in a circulating mode, thereby cooling flowing air and further improving the cooling efficiency of electronic components, pulling the pressing plate 17 to draw out wires in the equipment from the rubber pad 16, protecting the wires through the rubber pad 16, fixing the wires through the pressing plate 17, connecting the wires to power supply equipment, connecting the control circuit with an input module, a comparison module and a controller, wherein the input module is used for inputting a preset voltage value, the input module and the comparison module are respectively connected with the controller, the comparison module is used for comparing the difference between an actual voltage value and the preset voltage value, the controller is used for controlling the power supply equipment to stop supplying power under abnormal conditions, the control circuit also comprises a communication module, an upper computer of the communication module is connected through a network to facilitate remote monitoring of workers, and the control circuit also comprises a memory, the memory is connected with the controller and is used for storing the voltage condition detected by the voltage detection circuit, and data support is provided for the maintenance of workers, and the whole working process of the protection system of the variable voltage power supply equipment is realized.

Those not described in detail in this specification are within the skill of the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A protection system for a variable voltage power supply device comprises a first shell (1), and is characterized in that: the device comprises a first shell (1), a second shell (2) is installed under the first shell (1), a fixing box (3) is installed at the middle position of the first shell (1) and the middle position of the second shell (2), a drawer (4) is installed on the front surface of the fixing box (3), fixing plates (5) are fixedly installed at the left end and the right end of the fixing box (3), a screw (6) is installed at the middle position of each fixing plate (5) in a penetrating mode, limiting holes (7) are formed in the second shell (2) at equal intervals, supporting legs (8) are symmetrically welded at the bottom of the second shell (2), a support (9) is fixedly installed at the bottom of the second shell (2), voltage detection equipment (10) is installed in an internal clamping mode of the support (9), control equipment (11) is installed on the right side of the voltage detection equipment (10), a baffle (12) is installed above the control equipment (11) and the voltage detection equipment (10), and both ends all run through about the bottom of baffle (12) and install bolt (13), the inside of baffle (12) is inlayed and is installed connecting pipe (14), and the inside intermediate position fixed mounting of baffle (12) has cold water tank (15), the upper right side fixed mounting of first casing (1) has rubber pad (16), and the outside of rubber pad (16) installs clamp plate (17).

2. The protection system of claim 1, wherein: a disassembly structure is formed between the first shell (1) and the second shell (2), and the first shell (1) and the rubber pad (16) are of an integrated structure.

3. The protection system of claim 1, wherein: the drawer (4) forms a front-back sliding structure in the fixed box (3), and the fixed box (3) is of a net structure.

4. The protection system of claim 1, wherein: the baffle (12) is connected with the bracket (9) in a clamping manner, and a connecting pipe (14) penetrates through the baffle (12).

5. The protection system of claim 1, wherein: the vertical section of the baffle (12) is in a U-shaped structure, and the opening width of the U-shaped structure is equal to the length of the fixed box (3).

6. The protection system of claim 1, wherein: the connecting pipe (14) is communicated with the cold water tank (15), and the central axis of the cold water tank (15) is superposed with the central axis of the fixed box (3).