CN216289767U

CN216289767U - Exempt from to climb ware switch board and self-heating dehydrating unit

Info

Publication number: CN216289767U
Application number: CN202121921962.2U
Authority: CN
Inventors: 荣欣; 王东; 武利敏
Original assignee: Inner Mongolia North Longyuan Wind Power Generation Co Ltd
Current assignee: Inner Mongolia North Longyuan Wind Power Generation Co Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-04-12
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a climbing-free control cabinet and an automatic heating and dehumidifying device, which comprise a cabinet body assembly, a cabinet door and a switch handle, wherein the cabinet body assembly comprises a control cabinet, a vent hole arranged at the bottom of the side surface of the control cabinet, the cabinet door arranged in front of the control cabinet and the switch handle arranged on the cabinet door; the heating assembly comprises an installation part arranged on the outer surface of the control cabinet, a heating part arranged on the side face of the installation part, and a control part arranged inside the control cabinet. According to the control cabinet, the cabinet body assembly and the heating assembly are combined, so that the control cabinet of the climbing-free device can be heated in a low-temperature environment, normal operation of components in the control cabinet is guaranteed, and safety of the climbing-free device in use is guaranteed.

Description

Exempt from to climb ware switch board and self-heating dehydrating unit

Technical Field

The utility model relates to the technical field of electric control cabinets, in particular to a climbing-free control cabinet and an automatic heating and dehumidifying device.

Background

The temperature range of the working environment of a common electronic component is about-5 ℃ to 45 ℃, the air temperature of a wind power plant in winter is generally-25 ℃, the lowest temperature can reach-40 ℃, and the elements in the control cabinet of the climbing-free device can not work normally and the climbing-free device can not run normally due to the low air temperature. And the phenomenon that the climbing-free device is suddenly powered off and shut down in the working process can occur, and huge potential safety hazards are formed to people and equipment. However, at present, a general electric control cabinet is not provided with a special heating and dehumidifying device, and the performance of the electric control cabinet used in the above-mentioned regions cannot meet the requirements, but the special heating and dehumidifying transformation of the electric control cabinet is very inconvenient, and even the electric control cabinet body may be disassembled and transformed, so that it is very important to design a climbing-free control cabinet and an automatic heating and dehumidifying device.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the above and/or other problems with conventional creeper-free control cabinets and automatic heating and dehumidification devices.

Therefore, the utility model aims to solve the problem that components in the creeper-free control cabinet cannot work normally in a low-temperature environment.

In order to solve the technical problems, the utility model provides the following technical scheme: a climbing-free control cabinet and an automatic heating and dehumidifying device comprise a cabinet body assembly, a cabinet body assembly and a control cabinet, wherein the cabinet body assembly comprises a control cabinet, a ventilation hole arranged at the bottom of the side surface of the control cabinet, a cabinet door arranged in front of the control cabinet and a switch handle arranged on the cabinet door; the heating assembly comprises an installation part arranged on the outer surface of the control cabinet, a heating part arranged on the side face of the installation part, and a control part arranged inside the control cabinet.

As a preferred scheme of the climbing-free device control cabinet and the automatic heating and dehumidifying device, the climbing-free device control cabinet comprises the following components: the installed part including set up in the arm lock of switch board surface, and set up in the threaded rod of arm lock bottom, the threaded rod with arm lock threaded connection.

As a preferred scheme of the climbing-free device control cabinet and the automatic heating and dehumidifying device, the climbing-free device control cabinet comprises the following components: the installed part still including set up in the antiskid cover at arm lock top, and set up in the pressure disk of threaded rod one end, the pressure disk with threaded rod fixed connection.

As a preferred scheme of the climbing-free device control cabinet and the automatic heating and dehumidifying device, the climbing-free device control cabinet comprises the following components: the heating piece comprises a shell arranged on the side face of the clamping arm, and the shell is fixedly connected with the clamping arm and the top of the shell is conical.

As a preferred scheme of the climbing-free device control cabinet and the automatic heating and dehumidifying device, the climbing-free device control cabinet comprises the following components: the heating piece comprises a fan and a bottom plate, wherein the fan is arranged inside the shell, the bottom plate is arranged at the bottom of the fan, and the fan is fixedly connected with the bottom plate.

As a preferred scheme of the climbing-free device control cabinet and the automatic heating and dehumidifying device, the climbing-free device control cabinet comprises the following components: the surface of the bottom plate is uniformly provided with a plurality of small holes.

As a preferred scheme of the climbing-free device control cabinet and the automatic heating and dehumidifying device, the climbing-free device control cabinet comprises the following components: the heating piece comprises a limiting groove arranged at the bottom of the shell, and the bottom plate is connected with the limiting groove in a sliding mode.

As a preferred scheme of the climbing-free device control cabinet and the automatic heating and dehumidifying device, the climbing-free device control cabinet comprises the following components: the heating element comprises a heating wire arranged at the top of the fan.

As a preferred scheme of the climbing-free device control cabinet and the automatic heating and dehumidifying device, the climbing-free device control cabinet comprises the following components: the heating part further comprises a ventilation pipe arranged at the top of the shell, and the other end of the ventilation pipe is connected to the top of the control cabinet.

As a preferred scheme of the climbing-free device control cabinet and the automatic heating and dehumidifying device, the climbing-free device control cabinet comprises the following components: the control piece is including setting up in inside temperature and humidity sensor and the temperature detect switch of switch board, temperature and humidity sensor and temperature detect switch pass through the circuit with fan and heater strip are connected.

The utility model has the beneficial effects that: according to the control cabinet, the cabinet body assembly and the heating assembly are combined, so that the control cabinet of the climbing-free device can be heated in a low-temperature environment, normal operation of components in the control cabinet is guaranteed, and safety of the climbing-free device in use is guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is an overall structure diagram of the climbing-free control cabinet and the automatic heating and dehumidifying device.

FIG. 2 is a view showing the structure of the mounting parts of the control cabinet of the climbing-free device and the automatic heating and dehumidifying device.

Fig. 3 is a structural diagram of a heating element of the climbing-free control cabinet and the automatic heating and dehumidifying device.

Fig. 4 is a sectional view of the creeper-free control cabinet and the automatic heating and dehumidifying apparatus.

FIG. 5 is an assembly view of the base plate and the housing of the control cabinet of the climbing-free device and the automatic heating and dehumidifying device.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, a first embodiment of the present invention provides a climbing-free control cabinet and an automatic heating and dehumidifying apparatus, where the climbing-free control cabinet and the automatic heating and dehumidifying apparatus include a cabinet assembly 100 and a heating assembly 200, and the cabinet assembly 100 is heated by the heating assembly 200 when a low temperature occurs, so as to ensure normal operation of components in the control cabinet.

Specifically, the cabinet body assembly 100 comprises a control cabinet 101, a vent hole 102 formed in the bottom of the side face of the control cabinet 101, a cabinet door 103 arranged in front of the control cabinet 101, and a switch handle 104 arranged on the cabinet door 103, wherein the control cabinet 101 is enabled to be well ventilated due to the arrangement of the vent hole 102, and the moisture phenomenon is avoided.

Preferably, the heating assembly 200 includes a mounting member 201 disposed on an outer surface of the control cabinet 101, a heating member 202 disposed on a side surface of the mounting member 201, and a control member 203 disposed inside the control cabinet 101, and the heating member 202 heats and dehumidifies the inside of the control cabinet 101, and then the control member 203 automatically controls the heating member 202.

When using, install switch board 101 in suitable position, then fix the installation of heating piece 202 on switch board 101 through installed part 201, then carry out automatic control to heating piece 202 through control 203 to heating dehumidification to switch board 101 is inside, and the ventilation hole 102 of switch board 101 side bottom is convenient for the inside circulation of air of switch board 101, and assurance components and parts operational environment is good.

Example 2

Referring to fig. 2, a second embodiment of the present invention is based on the previous embodiment.

Specifically, the mounting part 201 comprises a clamping arm 201a arranged on the outer surface of the control cabinet 101 and a threaded rod 201b arranged at the bottom of the clamping arm 201a, the threaded rod 201b is in threaded connection with the clamping arm 201a, and the clamping arm 201a can be installed and fixed on the control cabinet 101 by rotating the threaded rod 201b, so that the mounting and the dismounting are facilitated.

Preferably, the mounting member 201 further comprises an anti-slip sleeve 201c arranged at the top of the clamping arm 201a and a pressing plate 201d arranged at one end of the threaded rod 201b, the pressing plate 201d is fixedly connected with the threaded rod 201b, the anti-slip sleeve 201c can be made of rubber, friction force is increased, stability of the device is guaranteed, and the pressing plate 201d can increase friction area and also can prevent the control cabinet 101 from deforming.

Preferably, the heating element 202 includes a housing 202a disposed on a side of the clamping arm 201a, the housing 202a is fixedly connected to the clamping arm 201a, and a top of the housing 202a is tapered, so that hot air can be collected conveniently and heating efficiency can be improved.

Preferably, the heating element 202 further includes a fan 202b disposed inside the housing 202a, and a bottom plate 202c disposed at the bottom of the fan 202b, wherein the fan 202b is fixedly connected to the bottom plate 202c, so as to facilitate the assembly and disassembly of the fan 202 b.

Preferably, the bottom plate 202c has a plurality of small holes 202d uniformly formed on the surface thereof for the fan 202b to suck air.

When the hot air heater is used, the control cabinet 101 is installed at a proper position, then the clamping arms are placed on the control cabinet 101, the threaded rods 201b are rotated, and the pressing plates 201d are abutted to the bottom of the control cabinet 101, so that the shell 202a is installed and fixed on the control cabinet 101, the top of the shell 202a is conical, hot air can be collected conveniently, and the heating efficiency is improved; then, the control part 203 automatically controls the fan 202b in the heating part 202, air is sucked into the shell 202a through the small hole 202d on the bottom plate 202c to be heated and is conveyed into the control cabinet 101 to be heated and dehumidified, and the ventilation holes 102 at the bottom of the side surface of the control cabinet 101 are convenient for air circulation in the control cabinet 101, so that the good working environment of components is ensured.

Example 3

Referring to fig. 3, a third embodiment of the present invention is based on the first two embodiments.

Specifically, the heating element 202 further includes a limiting groove 202e disposed at the bottom of the housing 202a, the bottom plate 202c is slidably connected to the limiting groove 202e, and when the fan 202b is installed, the bottom plate 202c can be directly inserted into the limiting groove 202e, so as to facilitate assembly and disassembly.

Preferably, the heating element 202 further comprises a heating wire 202f arranged at the top of the fan 202b, the heating wire 202f can be made of ceramic materials, the ceramic materials do not emit red light, do not burn, are fast in temperature rise, do not have surge current when being started, can keep constant temperature, can rise to 500 ℃ within 30 seconds, has the thermal efficiency of more than 90 percent, is 2 times of the traditional heating wire heater, can save 30 percent of energy and electricity charge expenditure, does not burst when meeting water, is acid-alkali-resistant, and is suitable for severe environment.

Preferably, the heating element 202 further includes a ventilation pipe 202g disposed at the top of the housing 202a, the other end of the ventilation pipe 202g is connected to the top of the control cabinet 101, and the hot air generated inside the housing 202a is transported to the inside of the control cabinet 101 through the ventilation pipe 202 g.

Preferably, the control member 203 includes a temperature and humidity sensor 203a and a temperature control switch 203b disposed inside the control cabinet 101, the temperature and humidity sensor 203a and the temperature control switch 203b are connected to the fan 202b and the heating wire 202f through circuits, the temperature and humidity sensor 203a senses temperature and humidity change inside the control cabinet 101, and the temperature control switch 203b controls the fan 202b and the heating wire 202f to be switched on and off, so as to realize heating and dehumidifying automation.

When the hot air heater is used, the control cabinet 101 is installed at a proper position, then the clamping arms are placed on the control cabinet 101, the threaded rods 201b are rotated, and the pressing plates 201d are abutted to the bottom of the control cabinet 101, so that the shell 202a is installed and fixed on the control cabinet 101, the top of the shell 202a is conical, hot air can be collected conveniently, and the heating efficiency is improved; when installing fan 202b, can directly insert bottom plate 202c in spacing groove 202e, make things convenient for the dismouting, when temperature and humidity sensor 203a perception control cabinet 101 inside humiture changes, open fan 202b and heater strip 202f through temperature detect switch 203b, the air is inhaled casing 202a inside from aperture 202d on bottom plate 202c and is heated, and carry the inside of switch board 101 with hot-blast through ventilation pipe 202g, the ventilation hole 102 of switch board 101 side bottom, be convenient for the circulation of the inside air of switch board 101, guarantee that components and parts operational environment is good.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention 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 may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides an exempt from to climb ware switch board and self-heating dehydrating unit which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the cabinet body assembly (100) comprises a control cabinet (101), a vent hole (102) arranged at the bottom of the side surface of the control cabinet (101), a cabinet door (103) arranged in front of the control cabinet (101), and a switch handle (104) arranged on the cabinet door (103);

the heating assembly (200) comprises a mounting part (201) arranged on the outer surface of the control cabinet (101), a heating part (202) arranged on the side surface of the mounting part (201), and a control part (203) arranged inside the control cabinet (101).

2. The climbing-free control cabinet and automatic heating and dehumidifying device as claimed in claim 1, wherein: the installed part (201) including set up in arm lock (201a) of switch board (101) surface, and set up in threaded rod (201b) of arm lock (201a) bottom, threaded rod (201b) with arm lock (201a) threaded connection.

3. The climbing-free control cabinet and automatic heating and dehumidifying device as claimed in claim 2, wherein: the mounting piece (201) further comprises an anti-slip sleeve (201c) arranged at the top of the clamping arm (201a), and a pressing plate (201d) arranged at one end of the threaded rod (201b), wherein the pressing plate (201d) is fixedly connected with the threaded rod (201 b).

4. The climbing-free control cabinet and automatic heating and dehumidifying device of claim 2 or 3, wherein: the heating piece (202) comprises a shell (202a) arranged on the side surface of the clamping arm (201a), the shell (202a) is fixedly connected with the clamping arm (201a), and the top of the shell is conical.

5. The climbing-free control cabinet and automatic heating and dehumidifying device of claim 4, wherein: the heating element (202) further comprises a fan (202b) arranged inside the shell (202a) and a bottom plate (202c) arranged at the bottom of the fan (202b), and the fan (202b) is fixedly connected with the bottom plate (202 c).

6. The climbing-free control cabinet and automatic heating and dehumidifying device of claim 5, wherein: the surface of the bottom plate (202c) is uniformly provided with a plurality of small holes (202 d).

7. The climbing-free control cabinet and automatic heating and dehumidifying device of claim 5 or 6, wherein: the heating part (202) further comprises a limiting groove (202e) formed in the bottom of the shell (202a), and the bottom plate (202c) is connected with the limiting groove (202e) in a sliding mode.

8. The climbing-free control cabinet and automatic heating and dehumidifying device of claim 7, wherein: the heating member (202) further comprises a heating wire (202f) arranged on the top of the fan (202 b).

9. The climbing-free control cabinet and automatic heating and dehumidifying device of claim 5 or 8, wherein: the heating element (202) further comprises a ventilation pipe (202g) arranged at the top of the shell (202a), and the other end of the ventilation pipe (202g) is connected to the top of the control cabinet (101).

10. The creeper-free control cabinet and automatic heating and dehumidifying device of claim 9, wherein: the control part (203) comprises a temperature and humidity sensor (203a) and a temperature control switch (203b) which are arranged inside the control cabinet (101), and the temperature and humidity sensor (203a) and the temperature control switch (203b) are connected with the fan (202b) and the heating wire (202f) through circuits.