CN216489183U

CN216489183U - Low-voltage power distribution cabinet for rectifier

Info

Publication number: CN216489183U
Application number: CN202123253229.0U
Authority: CN
Inventors: 罗乐群
Original assignee: Guangdong Yueke Electric Co ltd
Current assignee: Guangdong Yueke Electric Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-10
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a low-voltage power distribution cabinet for a rectifier, which comprises a cabinet body, wherein the front end of the cabinet body is rotatably provided with a cabinet door, the cabinet door is provided with a handle and a door lock, the top of the cabinet body is provided with a ventilation cover, and the ventilation cover is used for ventilating the interior of the cabinet body; the fixed two sets of installation curb plates that are provided with of internal portion of cabinet, be provided with the erection support who is used for installing the rectifier between two sets of installation curb plates, be provided with water-cooling assembly between installation curb plate and the cabinet side wall, the utility model discloses water-cooling assembly can cool down the rectifier, and the first fan and the second fan that set up in the top vent flap make the cabinet internal and outside air carry out the fast circulation, realize the quick heat dissipation to the rectifier, ensure the safe handling of rectifier.

Description

Low-voltage power distribution cabinet for rectifier

Technical Field

The utility model belongs to the technical field of the switch board, specifically be a low-voltage distribution cabinet for rectifier.

Background

The rectifier is a device for converting alternating current into direct current, and can be used for a power supply device, detecting a radio signal and the like. The rectifier may be made of a vacuum tube, an igniter tube, a solid state silicon semiconductor diode, a mercury arc, or the like. Conversely, a device that converts direct current to alternating current is referred to as an "inverter". In the standby UPS, only the storage battery needs to be charged, and the load does not need to be supplied with power, so only a charger is needed. In a double conversion UPS, this device both supplies power to the inverter and charges the battery, hence the name rectifier/charger. A rectifier is a rectifying device, which is simply a device that converts ac to dc. It has two main functions: firstly, alternating current is converted into direct current, and the direct current is supplied to a load after being filtered or is supplied to an inverter; second, a charging voltage is supplied to the secondary battery.

The low-voltage power distribution cabinet used in cooperation with the rectifier often does not have a heat dissipation function, so that normal use of equipment is affected due to overhigh temperature.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a low-voltage distribution cabinet for rectifier, water cooling assembly can cool down the rectifier, and the first fan and the second fan that set up in the top vent flap make the cabinet internal and outside air circulate fast, realize the quick heat dissipation to the rectifier, ensure the safe handling of rectifier.

The purpose of the utility model can be realized by the following technical proposal: a low-voltage power distribution cabinet for a rectifier comprises a cabinet body, wherein a cabinet door is rotatably mounted at the front end of the cabinet body, a handle and a door lock are mounted on the cabinet door, a ventilation cover is arranged at the top of the cabinet body, and the ventilation cover is used for ventilating the interior of the cabinet body;

the rectifier cabinet is characterized in that two groups of mounting side plates are fixedly arranged inside the cabinet body, a mounting support used for mounting a rectifier is arranged between the two groups of mounting side plates, and a water cooling assembly is arranged between the mounting side plates and the side wall of the cabinet body.

The utility model discloses a further technological improvement lies in: two groups of supporting feet are arranged at the bottom of the cabinet body.

The utility model discloses a further technological improvement lies in: the ventilation cover comprises a cover plate main body, through holes are uniformly formed in the rear side of the cover plate main body, a partition plate is vertically arranged in the cover plate main body, a first fan is installed on one side of the partition plate, and a second fan is installed on the other side of the partition plate.

The utility model discloses a further technological improvement lies in: the water cooling assembly comprises a water storage tank, a water pump and a condenser, the water inlet end of the water pump is communicated with the water storage tank, the water outlet end of the water pump is connected with a water-cooling pipe, the water outlet of the water-cooling pipe is connected with the condenser, and the output end of the condenser is connected with the water storage tank.

The utility model discloses a further technological improvement lies in: the water-cooling pipes are laid on the installation side plates in a continuous S shape.

The utility model discloses a further technological improvement lies in: the mounting support comprises a base, two groups of guide sleeves are symmetrically arranged on the base, guide rods are slidably connected onto the guide sleeves, and the upper ends of the guide rods are fixedly connected with top seats used for mounting rectifiers.

The utility model discloses a further technological improvement lies in: the guide sleeve periphery cover is equipped with first spring, and first spring upper end fixed connection is on the footstock, and first spring lower extreme fixed connection is on the base.

The utility model discloses a further technological improvement lies in: the connecting sleeve is fixedly arranged at the center of the lower end of the top seat, two groups of sliding blocks are connected to the connecting sleeve in a sliding mode, a connecting rod is connected to the sliding blocks in a rotating mode, the connecting rod is connected with the guide sleeve on the same side in a rotating mode, and the two groups of sliding blocks are connected through a second spring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when using, the holistic stability of switch board can be ensured to two sets of sole that set up bottom the cabinet body, make the cabinet body and ground separation simultaneously, place the moisture on the ground and enter into the normal use that the internal influence rectifier of cabinet, the rectifier is installed on erection support, the first spring and the second spring that set up on the erection support can reduce the external shock to the influence of rectifier, thereby play certain guard action to the rectifier, the rectifier is placed to the installation curb plate of both sides and is taken place to rock simultaneously, further improve the stability of rectifier installation, and the water-cooling component that both sides set up can cool down the rectifier, the first fan and the second fan that set up in the top vent cover make the cabinet internal with the outside air carry out the fast circulation, realize the quick heat dissipation to the rectifier, ensure the safe handling of rectifier.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the cabinet body of the present invention;

fig. 3 is a schematic structural view of the ventilation cover of the present invention;

FIG. 4 is a schematic view of the internal structure of the ventilation cover of the present invention;

fig. 5 is a schematic structural diagram of the mounting support of the present invention.

In the figure: 1. a cabinet body; 2. a foot supporting plate; 3. a cabinet door; 4. a door lock; 5. a vent cover; 51. a cover plate main body; 52. a through hole; 53. a partition plate; 54. a first fan; 55. a second fan; 6. mounting a support; 61. a base; 62. a guide sleeve; 63. a guide bar; 64. a top seat; 65. a first spring; 66. connecting sleeves; 67. a second spring; 68. a slider; 69. a connecting rod; 7. a water-cooling assembly; 71. a water storage tank; 72. a water pump; 73. a water-cooled tube; 74. a condenser; 8. and (6) installing the side plates.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a low-voltage power distribution cabinet for a rectifier includes a cabinet body 1, a cabinet door 3 is rotatably installed at the front end of the cabinet body 1, a handle and a door lock 4 are installed on the cabinet door 3, a ventilation cover 5 is arranged at the top of the cabinet body 1, and the ventilation cover 5 is used for ventilating the interior of the cabinet body 1;

the improved rectifier cabinet is characterized in that two groups of mounting side plates 8 are fixedly arranged inside the cabinet body 1, a mounting support 6 used for mounting a rectifier is arranged between the two groups of mounting side plates 8, and a water cooling assembly 7 is arranged between the mounting side plates 8 and the side wall of the cabinet body 1.

Specifically, two groups of supporting foot plates 2 are arranged at the bottom of the cabinet body 1.

Specifically, the vent cover 5 includes a cover plate main body 51, through holes 52 are uniformly formed in the rear side of the cover plate main body 51, a partition plate 53 is vertically formed in the cover plate main body 51, a first fan 54 is installed on one side of the partition plate 53, and a second fan 55 is installed on the other side of the partition plate 53.

Specifically, the water cooling assembly 7 comprises a water storage tank 71, a water pump 72 and a condenser 74, wherein a water inlet end of the water pump 72 is communicated with the water storage tank 71, a water outlet end of the water pump 72 is connected with a water cooling pipe 73, a water outlet of the water cooling pipe 73 is connected with the condenser 74, and an output end of the condenser 74 is connected with the water storage tank 71.

Specifically, the water cooling pipes 73 are laid on the installation side plate 8 in a continuous S-shape.

Specifically, erection support 6 includes base 61, and the symmetry is provided with two sets of uide bushings 62 on the base 61, and sliding connection has guide bar 63 on the uide bushing 62, and guide bar 63 upper end fixedly connected with is used for installing the footstock 64 of rectifier.

Specifically, the periphery of the guide sleeve 62 is sleeved with a first spring 65, the upper end of the first spring 65 is fixedly connected to the top base 64, and the lower end of the first spring 65 is fixedly connected to the base 61.

Specifically, a connecting sleeve 66 is fixedly arranged at the center of the lower end of the top base 64, two groups of sliding blocks 68 are connected to the connecting sleeve 66 in a sliding manner, a connecting rod 69 is connected to the sliding block 68 in a rotating manner, the connecting rod 69 is connected with the guide sleeve 62 on the same side in a rotating manner, and the two groups of sliding blocks 68 are connected through a second spring 67.

The working principle is as follows: when the utility model is used, the two groups of supporting feet 2 arranged at the bottom of the cabinet body 1 can ensure the stability of the whole power distribution cabinet, meanwhile, the cabinet body 1 is separated from the ground, moisture placed on the ground enters the cabinet body 1 to influence the normal use of the rectifier, the rectifier is arranged on the mounting support 6, the first spring 65 and the second spring 67 arranged on the mounting support 6 can reduce the influence of external vibration on the rectifier, thereby having a certain protection effect on the rectifier, simultaneously, the mounting side plates 8 at the two sides are used for placing the rectifier to shake, further improving the stability of the rectifier mounting, the water cooling assemblies 7 arranged on the two sides can cool the rectifier, and the first fan 54 and the second fan 55 arranged in the top ventilation cover 5 enable the interior of the cabinet body 1 to be rapidly communicated with the outside air, so that rapid heat dissipation of the rectifier is realized, and safe use of the rectifier is ensured.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.

Claims

1. The utility model provides a low-voltage distribution cabinet for rectifier which characterized in that: the multifunctional cabinet comprises a cabinet body (1), wherein a cabinet door (3) is rotatably mounted at the front end of the cabinet body (1), a handle and a door lock (4) are mounted on the cabinet door (3), a ventilation cover (5) is arranged at the top of the cabinet body (1), and the ventilation cover (5) is used for ventilating the interior of the cabinet body (1);

the rectifier cabinet is characterized in that two groups of mounting side plates (8) are fixedly arranged inside the cabinet body (1), a mounting support (6) used for mounting a rectifier is arranged between the two groups of mounting side plates (8), and a water cooling assembly (7) is arranged between the mounting side plates (8) and the side wall of the cabinet body (1).

2. The low-voltage distribution cabinet for the rectifier according to claim 1, characterized in that two groups of supporting feet (2) are arranged at the bottom of the cabinet body (1).

3. The low-voltage power distribution cabinet for the rectifier according to claim 1, wherein the ventilation cover (5) comprises a cover plate main body (51), through holes (52) are uniformly formed in the rear side of the cover plate main body (51), a partition plate (53) is vertically arranged in the cover plate main body (51), a first fan (54) is installed on one side of the partition plate (53), and a second fan (55) is installed on the other side of the partition plate (53).

4. The low-voltage power distribution cabinet for the rectifier according to claim 1, wherein the water cooling assembly (7) comprises a water storage tank (71), a water pump (72) and a condenser (74), a water inlet end of the water pump (72) is communicated with the water storage tank (71), a water outlet end of the water pump (72) is connected with a water cooling pipe (73), a water outlet of the water cooling pipe (73) is connected with the condenser (74), and an output end of the condenser (74) is connected with the water storage tank (71).

5. Low-voltage distribution cabinet for rectifiers, as in claim 4, characterized in that said water cooling tubes (73) are laid in a continuous S-shape on the mounting side plates (8).

6. The low-voltage power distribution cabinet for the rectifier according to claim 1, wherein the mounting support (6) comprises a base (61), two groups of guide sleeves (62) are symmetrically arranged on the base (61), guide rods (63) are slidably connected on the guide sleeves (62), and a top seat (64) for mounting the rectifier is fixedly connected to the upper ends of the guide rods (63).

7. The low-voltage distribution cabinet for the rectifier according to claim 6, wherein the guide sleeve (62) is sleeved with a first spring (65) at the periphery, the upper end of the first spring (65) is fixedly connected to the top seat (64), and the lower end of the first spring (65) is fixedly connected to the base (61).

8. The low-voltage power distribution cabinet for the rectifier according to claim 7, wherein a connecting sleeve (66) is fixedly arranged at the center of the lower end of the top seat (64), two sets of sliding blocks (68) are connected onto the connecting sleeve (66) in a sliding manner, a connecting rod (69) is connected onto the sliding blocks (68) in a rotating manner, the connecting rod (69) is connected with the guide sleeve (62) on the same side in a rotating manner, and the two sets of sliding blocks (68) are connected with each other through a second spring (67).