CN219041192U

CN219041192U - Special explosion-proof control box of servo drive

Info

Publication number: CN219041192U
Application number: CN202223404331.0U
Authority: CN
Inventors: 张克连; 刘峰; 丘文良; 张谦; 李芳忠; 曹海军
Original assignee: Shenzhen Shiwei Intelligent Equipment Co ltd
Current assignee: Shenzhen Shiwei Intelligent Equipment Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-16
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an explosion-proof control box special for servo drive, which comprises a box body, wherein the front side of the box body is provided with an opening, a box door is arranged at the opening of the box body and is detachably connected with the box body, the back side of the box body is provided with a heat dissipation hole, the back side of the box body is provided with a heat dissipation plate, the position of the heat dissipation plate is corresponding to the heat dissipation hole, the heat dissipation plate is detachably connected with the box body, a servo driver is arranged in the box body and is fixedly connected with one side of the heat dissipation plate close to the box body, and one side of the heat dissipation plate away from the box body is fixedly provided with a discharge resistor. The utility model provides an explosion-proof control box special for servo drive, which has good heat dissipation effect by adopting a heat dissipation plate to bear heat dissipation of an internal servo driver and a bleeder resistor.

Description

Special explosion-proof control box of servo drive

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to an explosion-proof control box special for servo drive.

Background

The explosion-proof control box is one of distribution boxes, and is suitable for controlling the electricity distribution of flammable and explosive places such as petrochemical devices, oil platforms, chemical industry, pharmacy, coal, smelting, ship manufacturing, military industry, textile and the like.

The explosion-proof control box not only needs to protect electric elements in the control box and perform explosion-proof treatment, but also is suitable for different environments, such as the condition of more dust in the environment, so that the explosion-proof control box has better tightness. The leakproofness of explosion-proof control box is good to lead to the radiating effect can be comparatively poor, and traditional explosion-proof control box does not have the heat abstractor to inside servo driver and bleeder resistor in particular, leads to the servo driver to take place the police dispatch newspaper because of overheated easily, damages the servo driver even.

Disclosure of Invention

The utility model aims to provide an explosion-proof control box special for servo drive, which has good heat dissipation effect by adopting a heat dissipation plate to bear heat dissipation of an internal servo driver and a bleeder resistor.

The utility model discloses a special explosion-proof control box for servo drive, which adopts the following technical scheme:

the utility model provides a special explosion-proof control box of servo drive, includes the box, the front opening of box, the opening part of box is equipped with the chamber door, the chamber door can be dismantled with the box and be connected, the louvre has been seted up to the back of box, the back of box is equipped with the heating panel, the position of heating panel corresponds the louvre setting, the heating panel can be dismantled with the box and be connected, be equipped with servo driver in the box, servo driver is close to box one side fixed connection with the heating panel, the heating panel is kept away from box one side and is fixed to be equipped with bleeder resistor.

As a preferable scheme, a plurality of radiating fins are fixedly arranged on one side, far away from the box body, of the radiating plate, the radiating fins are distributed at intervals along the width direction of the radiating plate, and the bleeder resistor is distributed around the periphery of the radiating fins.

As the preferred scheme, a plurality of first mounting holes are evenly formed in the edge of the radiating plate, first screws are arranged at the first mounting holes, and the radiating plate is fixedly mounted at the radiating holes of the box body through the first screws.

As the preferable scheme, a plurality of second mounting holes are uniformly formed in the edge of the box door, second screws are arranged at the second mounting holes, and the box door is fixedly mounted at the opening of the box body through the second screws.

Preferably, a touch display screen is embedded on the surface of the box door.

As a preferable scheme, a plurality of explosion-proof interfaces are fixedly arranged on two sides of the box body.

As a preferable scheme, the two sides of the bottom surface of the box body are fixedly provided with supports.

As an optimal scheme, hanging rings are fixedly arranged on two sides of the top surface of the box body.

The utility model discloses an explosion-proof control box special for servo drive, which has the beneficial effects that: the heat dissipation plate is detachably arranged on the back of the box body, the position of the box body corresponding to the heat dissipation plate is provided with a heat dissipation hole, the servo driver inside the box body is arranged on the heat dissipation plate and is contacted with the heat dissipation plate, and the bleeder resistor is arranged on one side of the heat dissipation plate away from the box body, so that heat dissipation of the servo driver inside and the bleeder resistor is borne through the heat dissipation plate, and heat dissipation efficiency is improved. In addition, the detachable installation of the heat dissipation plate is convenient for subsequent maintenance and replacement.

Drawings

FIG. 1 is a schematic diagram of a dedicated explosion-proof control box for servo drive according to the present utility model.

FIG. 2 is a schematic diagram of an alternative view of an explosion-proof control box dedicated for servo drive according to the present utility model.

FIG. 3 is an exploded view of an explosion proof control box dedicated for servo drive according to the present utility model.

10. A case; 11. a heat radiation hole; 12. a servo driver; 13. a bleeder resistor; 14. touching the display screen; 15. an explosion-proof interface; 16. a support; 17. a hanging ring; 20. a door; 21. a second mounting hole; 30. a heat dissipation plate; 31. a heat radiation fin; 32. a first mounting hole.

Detailed Description

The utility model is further illustrated and described below in conjunction with the specific embodiments and the accompanying drawings:

referring to fig. 1 to 3, an explosion-proof control box special for servo drive comprises a box body 10, wherein the front side of the box body 10 is provided with an opening, a box door 20 is arranged at the opening of the box body 10, the box door 20 is detachably connected with the box body 10, the back side of the box body 10 is provided with a heat dissipation hole 11, the back side of the box body 10 is provided with a heat dissipation plate 30, the position of the heat dissipation plate 30 corresponds to the heat dissipation hole 11, the heat dissipation plate 30 is detachably connected with the box body 10, a servo driver 12 is arranged in the box body 10, the servo driver 12 is fixedly connected with one side, close to the box body 10, of the heat dissipation plate 30, and a discharge resistor 13 is fixedly arranged on one side, far away from the box body 10, of the heat dissipation plate 30.

As can be seen from the above description, the heat dissipation plate 30 is detachably mounted on the back of the case 10, the heat dissipation hole 11 is formed in the case 10 corresponding to the position of the heat dissipation plate 30, the servo driver 12 inside the case 10 is mounted on the heat dissipation plate 30 and contacts with the heat dissipation plate 30, and the bleeder resistor 13 is mounted on the side of the heat dissipation plate 30 away from the case 10, so that the heat dissipation of the inner servo driver 12 and the bleeder resistor 13 is borne by the heat dissipation plate 30, and the heat dissipation efficiency is improved. In addition, the detachable installation of the heat dissipation plate 30 is convenient for subsequent maintenance and replacement.

Referring to fig. 2, a plurality of heat dissipation fins 31 are fixedly disposed on a side of the heat dissipation plate 30 away from the case 10, the plurality of heat dissipation fins 31 are distributed at intervals along a width direction of the heat dissipation plate 30, and the bleeder resistor 13 is distributed around the periphery of the heat dissipation fins 31.

As is apparent from the above description, the heat dissipation fins 31 are in direct contact with the outside air, and the heat dissipation efficiency of the heat dissipation plate 30 can be improved. In this embodiment, the heat dissipation plate 30 and the heat dissipation fins 31 are made of aluminum alloy, so that the heat conduction efficiency is high and the cost is low.

Referring to fig. 2 and 3, a plurality of first mounting holes 32 are uniformly formed along the edge of the heat dissipating plate 30, first screws are disposed at the first mounting holes 32, and the heat dissipating plate 30 is fixedly mounted at the heat dissipating hole 11 of the case 10 through the first screws.

As can be seen from the above description, the heat dissipation plate 30 is fixedly mounted on the back of the case 10 by a plurality of first screws, so that the structure is stable and the subsequent maintenance and replacement are facilitated. In the present embodiment, the servo driver 12 is also fixedly mounted to the side wall of the heat dissipation plate 30 by screws.

Referring to fig. 1, a plurality of second mounting holes 21 are uniformly formed on the edge of the door 20, and second screws are disposed at the second mounting holes 21, and the door 20 is fixedly mounted at the opening of the case 10 through the second screws.

As can be seen from the above description, the door 20 is fixedly installed at the front opening of the case 10 by a plurality of second screws, and has a stable structure and strong explosion-proof capability.

Referring to fig. 1, a touch display 14 is embedded in a surface of a door 20.

As can be seen from the above description, the worker can perform a touch operation by touching the display 14, which is convenient to use.

Referring to fig. 2, a plurality of explosion-proof interfaces 15 are fixedly arranged on both sides of the case 10.

As is clear from the above description, the plurality of explosion-proof interfaces 15 have various specifications, and can be matched with wires of different wire diameters. Specifically, the explosion-proof interface 15 includes a bell mouth, a retainer ring, a baffle, and a seal ring.

Referring to fig. 1, supports 16 are fixedly disposed on both sides of the bottom surface of the case 10.

As can be seen from the above description, the support 16 is used for field-fixed mounting of the tank 10.

Referring to fig. 1, hanging rings 17 are fixedly arranged on both sides of the top surface of the case 10.

As is apparent from the above description, the hanging ring 17 is used for the hanging movement of the case 10.

The utility model provides an explosion-proof control box special for servo drive, wherein a radiating plate is detachably arranged on the back surface of a box body, a radiating hole is formed in the position, corresponding to the radiating plate, of the box body, a servo driver in the box body is arranged on the radiating plate and is contacted with the radiating plate, and a bleeder resistor is arranged on one side, away from the box body, of the radiating plate, so that the radiating plate is used for bearing the heat dissipation of the internal servo driver and the bleeder resistor, and the radiating efficiency is improved. In addition, the detachable installation of the heat dissipation plate is convenient for subsequent maintenance and replacement.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a special explosion-proof control box of servo drive, its characterized in that, the power distribution box comprises a box body, the front opening of box, the opening part of box is equipped with the chamber door, the chamber door can dismantle with the box and be connected, the louvre has been seted up to the back of box, the back of box is equipped with the heating panel, the position of heating panel corresponds the louvre setting, the heating panel can dismantle with the box and be connected, be equipped with servo driver in the box, servo driver is close to box one side fixed connection with the heating panel, the heating panel is kept away from box one side and is fixed to be equipped with bleeder resistor.

2. The explosion-proof control box special for servo drive according to claim 1, wherein a plurality of radiating fins are fixedly arranged on one side, away from the box body, of the radiating plate, the radiating fins are distributed at intervals along the width direction of the radiating plate, and the bleeder resistor is distributed around the periphery of the radiating fins.

3. The explosion-proof control box special for servo drive according to claim 2, wherein a plurality of first mounting holes are uniformly formed in the edge of the heat dissipation plate, first screws are arranged at the first mounting holes, and the heat dissipation plate is fixedly mounted at the heat dissipation holes of the box body through the first screws.

4. The explosion-proof control box special for servo drive according to claim 1, wherein a plurality of second mounting holes are uniformly formed in the edge of the box door, second screws are arranged at the second mounting holes, and the box door is fixedly mounted at the opening of the box body through the second screws.

5. The explosion-proof control box special for servo drive as set forth in claim 1, wherein a touch display screen is embedded on the surface of the box door.

6. The explosion-proof control box special for servo drive as set forth in claim 1, wherein a plurality of explosion-proof interfaces are fixedly arranged on two sides of the box body.

7. The explosion-proof control box special for servo drive as set forth in claim 1, wherein the two sides of the bottom surface of the box body are fixedly provided with supporting seats.

8. The explosion-proof control box special for servo drive as set forth in claim 1, wherein hanging rings are fixedly arranged on two sides of the top surface of the box body.