CN219124671U

CN219124671U - Power supply assembly capable of preventing high-voltage damage

Info

Publication number: CN219124671U
Application number: CN202223463677.8U
Authority: CN
Inventors: 林志科; 罗远毅
Original assignee: Shenzhen Ainos Huada Power System Co ltd
Current assignee: Tianjin Anghang Star Technology Development Co ltd
Priority date: 2022-12-25
Filing date: 2022-12-25
Publication date: 2023-06-02
Anticipated expiration: 2032-12-25

Abstract

The utility model discloses a power supply assembly capable of preventing high-voltage damage, which relates to the technical field of power supply protection and comprises a central power supply, a pressure bearing frame and side protection groups, wherein an insulating frame group is arranged on the periphery of the outer side of the central power supply, the pressure bearing frame is fixedly arranged on the upper side and the lower side of the insulating frame group, a buffer pile group is arranged in an array in the pressure bearing frame, the top of the buffer pile group is horizontally connected with a supporting group, connecting frames are arranged on the left side and the right side of the pressure bearing frame, and the side protection groups are arranged on the left side and the right side of the insulating frame group. This prevent power supply unit of high voltage damage, central power supply receive outside high pressure in the use, and pressure can transmit to the support group and extrude the inside buffering pile group of pressure-bearing frame, and buffering pile group receives and can produce the shrink after the extrusion, can absorb the pressure of external transmission through the compression deformation of buffering pile group to can reduce the pressure of transmitting to the insulating frame group, this high pressure resistant performance that makes equipment obtains promoting.

Description

Power supply assembly capable of preventing high-voltage damage

Technical Field

The utility model relates to the technical field of power protection, in particular to a power supply assembly capable of preventing high-voltage damage.

Background

A power supply is a device that converts other forms of energy into electrical energy and provides the electrical energy to a circuit (electronic device). The power source is generated by the principle of 'magnetic electricity generation', and is generated by renewable energy sources such as hydraulic power, wind power, sea tide, dam water pressure difference, solar energy and the like, and coal burning, oil residue and the like. Common power supplies are dry cell (dc) and household 110V-220V ac power supplies. The generator can convert mechanical energy into electrical energy and the dry cell can convert chemical energy into electrical energy. The generator and the battery are not electrified, the two poles of the generator and the battery are respectively provided with positive and negative charges, the positive and negative charges generate voltage (the current is formed by the directional movement of the charges under the action of the voltage), the current in the charge conductor is generated by only adding the voltage, the positive and negative charges are released for generating the current when the two poles of the battery are connected with the conductor, and the charge is exhausted when the charges are dissipated. Dry cells, etc. are called power supplies. The device that converts alternating current into direct current through a transformer and a rectifier is called a rectifying power supply. Electronic devices that can provide a signal are called signal sources. The transistor amplifies the signal from the front and transmits the amplified signal to the back circuit. A transistor can also be considered a signal source for the following circuits. Rectified mains, signal source, are sometimes also called power supply.

The utility model of application number CN202220281202.8 discloses a power supply assembly and an electroplating power supply, wherein a first air duct is arranged between a first water cooling structure and a second water cooling structure of the power supply assembly, and electronic power devices are arranged on two sides forming the first air duct, so that the first air duct, the first water cooling structure and the second water cooling structure can radiate heat of the electronic power devices. The utility model also discloses an electroplating power supply which comprises the power supply assembly. The power supply component provided by the utility model redesigns the Schottky diode so as to meet the reasonable layout of the power supply component under the condition of radiating electronic power devices, and adopts the water cooling and air cooling modes to radiate the power supply component, so that the radiating efficiency is improved, but the high-voltage resistance of the power supply component similar to the power supply component in the document is required to be optimized structurally, and some types of power supply components are easy to be damaged due to the compression of external heavy objects when the power supply component is required to be used in a high-voltage environment.

Accordingly, in view of the above, research and improvement have been made with respect to the conventional structure and the conventional drawbacks, and a power module for preventing high voltage damage has been proposed.

Disclosure of Invention

The present utility model is directed to a power module for preventing high voltage damage, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent power supply unit of high voltage damage, includes central power supply, pressure-bearing frame and side protection group, install the insulating frame group all around in the outside of central power supply, pressure-bearing frame fixed mounting is in the upper and lower both sides of insulating frame group, and the inside array of pressure-bearing frame installs the buffering stake group, the top level of buffering stake group is connected with the support group, and the link is installed to the left and right sides of pressure-bearing frame, the side protection group is installed in the left and right sides of insulating frame group, the pressure-bearing frame includes body frame, installation storehouse and radiator, the central authorities of body frame are provided with the installation storehouse, and the radiator is installed to the left and right sides of installation storehouse.

Further, the insulating frame group comprises a fixed connection frame, a support column and a protection truss, wherein the support column is installed on one side of the fixed connection frame in a connecting mode, and the upper end and the lower end of the support column are connected with the protection truss.

Further, the buffering pile group comprises a bearing pile, an auxiliary frame, a sliding rail, a spring damper and a jacking column, wherein the auxiliary frame is fixedly arranged at the top of the bearing pile, the sliding rail is arranged on the inner wall of the auxiliary frame, the spring damper is vertically arranged below the inner part of the auxiliary frame, and the jacking column is connected with the top of the spring damper.

Further, the support group comprises a support table, a pressure-bearing table and a buffer cushion, wherein the pressure-bearing table is arranged at the top of the support table, and the buffer cushion is paved on the top surface of the pressure-bearing table.

Further, the side protection group includes buffer spring post, holding-down plate and stopper, the vertical compression board that is connected with in the left and right sides of buffer spring post, and the upper and lower both ends of holding-down plate are connected with the stopper.

Furthermore, the pressure-bearing frame is installed in an up-down symmetrical mode by taking the horizontal central axis of the insulating frame group as a symmetrical axis, the radiator is installed in a left-right symmetrical mode by taking the vertical central axis of the installation bin as a symmetrical axis, and the connecting frame is installed in a left-right symmetrical mode by taking the vertical central axis of the pressure-bearing frame as a symmetrical axis.

Further, the side protection group is installed with the vertical central axis of the insulation frame group as a symmetry axis in a bilateral symmetry manner, the compression-resistant plate is installed with the vertical central axis of the buffer spring column as a symmetry axis in a bilateral symmetry manner, and the limiting block is installed with the horizontal central axis of the compression-resistant plate as a symmetry axis in an up-down symmetry manner.

Further, the buffer pad is of a flexible structure, and the inner surface of the buffer pad is attached to the outer surface of the bearing table.

The utility model provides a power supply assembly capable of preventing high-voltage damage, which has the following beneficial effects: if the central power supply receives external high pressure in the use process, the pressure can be transmitted to the supporting group and the buffer pile group in the pressure-bearing frame is extruded, the buffer pile group can shrink after being extruded, the compression deformation of the buffer pile group can absorb the pressure transmitted from the outside, and therefore the pressure transmitted to the insulating frame group can be reduced, and the high pressure resistance of the equipment is improved.

1. According to the utility model, the insulating frame group can insulate and protect the central power supply, the external high-voltage current is prevented from damaging the central power supply, the bearing frames on the upper side and the lower side of the insulating frame group are matched to further support and protect the central power supply, and the heat of the central power supply can be transferred after the central power supply is electrified, so that the heat of the central power supply is effectively dissipated to the outside, the central power supply is ensured not to be reduced and damaged due to the overhigh working efficiency of the internal temperature, and the working stability and the working life of equipment are improved.

2. According to the utility model, if the central power supply is subjected to external high pressure in the use process, the pressure can be transmitted to the surface of the supporting group, meanwhile, the whole supporting group can extrude the buffer pile group connected with the bottom in the vertical direction, the buffer pile group can shrink in structure after being extruded, the spring shock absorber connected with the bottom deforms through the vertical extrusion of the jacking column, the spring shock absorber can absorb pressure potential energy transmitted from the outside through deformation, so that the pressure transmitted to the surface of the insulating frame group connected with the periphery of the central power supply can be reduced, the central power supply is further protected, and meanwhile, the high pressure resistance of the whole equipment is improved.

3. According to the utility model, under the high-voltage use environment, the transmission of pressure is not only from top to bottom or from bottom to top, the left side and the right side are often influenced by the high pressure, the side protection groups are fixedly attached to the left side and the right side of the insulating frame group outside the central power supply by utilizing the connecting frame, so that the central power supply can be further protected when the central power supply is subjected to the high pressure in the horizontal direction, the buffer spring column is extruded while absorbing certain pressure, and the buffer spring column is used for absorbing and relieving the dynamic potential energy to a certain extent after being extruded to generate structural deformation, so that the surface pressure of the central power supply inside the insulating frame group is protected as much as possible, and the whole device is protected in multiple directions.

Drawings

FIG. 1 is a schematic side view of a power module for preventing high voltage damage according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a buffer pile set of a power module for preventing high voltage damage according to the present utility model;

FIG. 3 is a schematic diagram of a side protection set of a power module for protecting against high voltage damage according to the present utility model;

fig. 4 is a schematic view of a three-dimensional structure of a pressure-bearing frame of a power supply assembly for preventing high-voltage damage according to the present utility model.

In the figure: 1. a central power supply; 2. an insulating frame group; 201. fixing the connecting frame; 202. a support column; 203. a protective truss; 3. a pressure-bearing frame; 301. a main frame; 302. a mounting bin; 303. a heat sink; 4. buffering pile groups; 401. a bearing pile; 402. an auxiliary frame; 403. a slide rail; 404. a spring damper; 405. a top column; 5. a support group; 501. a support table; 502. a pressure-bearing table; 503. a cushion pad; 6. a connecting frame; 7. a side guard group; 701. a buffer spring column; 702. a pressure resistant plate; 703. and a limiting block.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 2, a power module for preventing high voltage damage includes a central power supply 1, a bearing frame 3 and a side protection set 7, an insulation frame set 2 is installed around the outside of the central power supply 1, the bearing frame 3 is fixedly installed at the upper and lower sides of the insulation frame set 2, and an inner array of the bearing frame 3 is installed with a buffer pile set 4, the top of the buffer pile set 4 is horizontally connected with a support set 5, and the left and right sides of the bearing frame 3 are installed with a connecting frame 6, the side protection set 7 is installed at the left and right sides of the insulation frame set 2, the insulation frame set 2 includes a fixing frame 201, a frame column 202 and a protection truss 203, one side of the fixing frame 201 is connected with a frame column 202, and the upper and lower ends of the frame column 202 are connected with a protection truss 203, the bearing frame 3 includes a main frame 301, an installation bin 302 and a radiator 303, the center of the main frame 301 is provided with an installation bin 302, and the left and right sides of the installation bin 302 are installed with a radiator 303, the pressure-bearing frame 3 is installed vertically symmetrically by taking the horizontal central axis of the insulating frame group 2 as a symmetry axis, the radiator 303 is installed horizontally symmetrically by taking the vertical central axis of the installation cabin 302 as a symmetry axis, the connecting frame 6 is installed horizontally symmetrically by taking the vertical central axis of the pressure-bearing frame 3 as a symmetry axis, firstly, the installation cabin 302 with a concave structure is arranged at the center of the inside of the main frame 301, the buffer pile groups 4 are arranged in a line in an equidistant array along the horizontal direction, the radiator 303 is installed at the left and right sides between the main frame 301 and the installation cabin 302, the radiator 303 is attached to the surface of the protection truss 203, the heat generated during the operation of the central power supply 1 is directly transferred into the radiator 303 by the protection truss 203, the heat can be quickly transferred into the external environment by the structural characteristic of the radiator 303, the central power supply 1 is ensured not to be lowered and damaged due to the high working efficiency of the internal temperature, meanwhile, in the insulating frame group 2, the fixed connection frame 201, the support columns 202 and the protective truss 203 are all made of PEEK materials, so that the insulating frame group has good high temperature resistance, corrosion resistance, ageing resistance and dissolution resistance, high-temperature high-frequency high-voltage performance conditions, toughness and rigidity, excellent characteristics can be kept at high temperature and high pressure, and antistatic electrical insulation performance is good.

The buffer pile group 4 comprises a bearing pile 401, an auxiliary frame 402, a sliding rail 403, a spring damper 404 and a top column 405, wherein the auxiliary frame 402 is fixedly arranged at the top of the bearing pile 401, the sliding rail 403 is arranged on the inner wall of the auxiliary frame 402, the spring damper 404 is vertically arranged below the inner part of the auxiliary frame 402, the top of the spring damper 404 is connected with the top column 405, the support group 5 comprises a support table 501, a bearing table 502 and a buffer pad 503, the bearing table 502 is arranged at the top of the support table 501, the buffer pad 503 is paved on the top surface of the bearing table 502, the inner surface of the buffer pad 503 is in a flexible structure, and the inner surface of the buffer pad 503 is attached to the outer surface of the bearing table 502.

The side protection group 7 comprises a buffer spring column 701, a compression plate 702 and a limiting block 703, wherein the compression plate 702 is vertically connected to the left side and the right side of the buffer spring column 701, the limiting block 703 is connected to the upper end and the lower end of the compression plate 702, the side protection group 7 is symmetrically installed with the vertical central axis of the insulating frame group 2 as a symmetrical axis, the compression plate 702 is symmetrically installed with the vertical central axis of the buffer spring column 701 as the symmetrical axis, the limiting block 703 is symmetrically installed with the horizontal central axis of the compression plate 702 as the symmetrical axis, as the compression plate 702 is made of high-strength materials, a part of kinetic potential energy can be absorbed firstly, then the connecting frame 6 is utilized to fixedly attach the side protection group 7 to the left side and the right side of the insulating frame group 2 outside the central power supply 1, the buffer spring column 701 is extruded through the compression plate 702 while absorbing certain pressure, after the buffer spring column 701 column is compressed to generate structural deformation, the kinetic potential energy is absorbed and relieved to a certain extent, meanwhile, the buffer spring column 701 can rebound reversely towards the high pressure transmission direction, so that the whole power of the whole protection device of the insulating frame 1 can be protected against the inner surface of the central power supply 1 as much as possible.

In summary, as shown in fig. 1 to 3, when the power supply assembly for preventing high voltage damage is used, the central power supply 1 is fixedly arranged in the insulating frame set 2, wherein the fixing frame 201, the bracket column 202 and the protective truss 203 are all made of PEEK materials, and the power supply assembly has good high temperature resistance, corrosion resistance, aging resistance, dissolution resistance, high temperature, high frequency and high voltage performance conditions, toughness and rigidity, can maintain excellent characteristics under high temperature and high pressure, has good antistatic electrical insulation performance, and can effectively support and protect the central power supply 1 and assist in heat dissipation;

then, the bearing frame 3 is used for symmetrically and fixedly mounting the insulating frame group 2 from the upper side and the lower side, on one hand, an external supporting function is achieved, on the other hand, the radiator 303 is mounted between the main frame 301 and the mounting bin 302 in a left-right mode, the radiator 303 is attached to the surface of the protection truss 203, heat generated during operation of the central power supply 1 is directly transferred into the radiator 303 through the protection truss 203, the heat can be quickly transferred into the external environment through the structural characteristics of the radiator 303, the fact that the central power supply 1 cannot be lowered or damaged due to the fact that the internal temperature is too high in working efficiency is guaranteed, and then the side protection group 7 is fixedly attached to the left side and the right side of the insulating frame group 2 outside the central power supply 1 through the connecting frame 6, and the central power supply 1 can be further protected;

when high pressure is transmitted in the vertical direction, the pressure is firstly transmitted to the surface of the buffer pad 503 in the supporting group 5, the buffer pad 503 firstly absorbs a part of kinetic potential energy, then under the action of the pressure, the pressure bearing table 502 and the supporting table 501 are pushed further, then the whole supporting group 5 is extruded, the top column 405 is firstly pushed to extrude the spring damper 404 inside the auxiliary frame 402 in the vertical direction along the surface of the sliding rail 403, the compression deformation of the spring damper 404 is generated after the extrusion, the deformation of the spring damper 404 can absorb the pressure potential energy transmitted by the outside, meanwhile, the structure characteristic of the spring damper 404 can reversely rebound towards the high pressure transmission direction to further offset part of kinetic potential energy brought by the high pressure, the buffer spring column 701 is extruded while absorbing the high pressure transmitted in the horizontal direction by the anti-pressure plate 702, after the structural deformation is generated by the buffer spring column 701, the absorption of the power to a certain extent is relieved, meanwhile, the reverse rebound in the high pressure transmission direction is generated, so that part of the kinetic potential energy brought by the high pressure is further offset towards the whole structure characteristic of the buffer spring column 701, and the whole surface of the power insulation frame 2 can be protected, and the whole surface of the power insulation frame 1 can be protected.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a prevent power supply unit of high voltage damage, includes central power supply (1), pressure-bearing frame (3) and side protection group (7), its characterized in that: the utility model discloses a solar energy power supply, including central power supply (1), including insulating frame group (2), bearing frame (3) fixed mounting in the upper and lower both sides of insulating frame group (2), and the inside array of bearing frame (3) installs buffering stake group (4), the top level of buffering stake group (4) is connected with support group (5), and connecting frame (6) are installed to the left and right sides of bearing frame (3), side protection group (7) are installed in the left and right sides of insulating frame group (2), bearing frame (3) are including body frame (301), installation storehouse (302) and radiator (303), the center of body frame (301) is provided with installation storehouse (302), and radiator (303) are installed to the left and right sides of installation storehouse (302).

2. The power supply assembly capable of preventing high voltage damage according to claim 1, wherein the insulating frame group (2) comprises a fixed connection frame (201), a support column (202) and a protection truss (203), one side of the fixed connection frame (201) is connected with the support column (202), and the upper end and the lower end of the support column (202) are connected with the protection truss (203).

3. The power supply assembly capable of preventing high-voltage damage according to claim 1, wherein the buffer pile group (4) comprises a bearing pile (401), an auxiliary frame (402), a sliding rail (403), a spring damper (404) and a jacking column (405), the auxiliary frame (402) is fixedly arranged at the top of the bearing pile (401), the sliding rail (403) is arranged on the inner wall of the auxiliary frame (402), the spring damper (404) is vertically arranged below the inner part of the auxiliary frame (402), and the jacking column (405) is connected to the top of the spring damper (404).

4. The power supply assembly capable of preventing high voltage damage according to claim 1, wherein the supporting group (5) comprises a supporting table (501), a bearing table (502) and a buffer pad (503), the bearing table (502) is mounted on the top of the supporting table (501), and the buffer pad (503) is paved on the top surface of the bearing table (502).

5. The power supply assembly capable of preventing high-voltage damage according to claim 1, wherein the side protection group (7) comprises a buffer spring column (701), a compression plate (702) and a limiting block (703), the compression plate (702) is vertically connected to the left side and the right side of the buffer spring column (701), and the limiting block (703) is connected to the upper end and the lower end of the compression plate (702).

6. The power supply assembly capable of preventing high voltage damage according to claim 1, wherein the pressure-bearing frame (3) is installed symmetrically up and down by taking a horizontal central axis of the insulating frame group (2) as a symmetry axis, the radiator (303) is installed symmetrically left and right by taking a vertical central axis of the installation bin (302) as a symmetry axis, and the connecting frame (6) is installed symmetrically left and right by taking the vertical central axis of the pressure-bearing frame (3) as a symmetry axis.

7. The power supply assembly for preventing high voltage damage according to claim 5, wherein the side protection group (7) is installed symmetrically left and right with the vertical central axis of the insulating frame group (2) as a symmetry axis, the compression-resistant plate (702) is installed symmetrically left and right with the vertical central axis of the buffer spring column (701) as a symmetry axis, and the limiting block (703) is installed symmetrically up and down with the horizontal central axis of the compression-resistant plate (702) as a symmetry axis.

8. The power module according to claim 4, wherein the cushion pad (503) has a flexible structure, and an inner surface of the cushion pad (503) is attached to an outer surface of the pressure-bearing table (502).