CN213425486U

CN213425486U - Automatic electric switch

Info

Publication number: CN213425486U
Application number: CN202022346334.8U
Authority: CN
Inventors: 杨婷婷
Original assignee: Chuzhou University
Current assignee: Chuzhou University
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-11
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an automatic change electrical switch, including the heat dissipation base, the equal fixed mounting in four corners department of heat dissipation base bottom has the locking universal wheel, the front of heat dissipation base articulates through two hinges has the closed door, fixed mounting has the tool to lock on the closed door, the inside fixed mounting of heat dissipation base has the heat-conducting plate, the heat-conducting plate upper surface coating has heat conduction silicone grease, the inside fixed mounting of heat dissipation base has the cubical switchboard, the bottom laminating of heat conduction silicone grease and cubical switchboard, equidistant fixed mounting in the bottom of heat-conducting plate has a plurality of radiating fin, the mounting groove has been seted up to the inside of heat dissipation base, the inside fixed mounting of mounting groove has the refrigerant pipe. The utility model relates to an automatic change electrical technology field, simple structure can realize fine radiating effect, avoids the too big easy problem that causes the damage of inside electronic component of messenger of cubical switchboard internal heat, has prolonged automatic electrical switch's life.

Description

Automatic electric switch

Technical Field

The utility model relates to an automatic change the electrical technology field, especially relate to an automatic change electrical switch.

Background

The electric engineering and the automation thereof relate to a plurality of fields such as power electronic technology, computer technology, motor and electrical appliance technical information and network control technology, electromechanical integration technology and the like, are subjects with stronger comprehensiveness, and are mainly characterized by strong and weak current combination, electromechanical combination, software and hardware combination, combination of electrotechnical technology and electronic technology, and combination of elements and systems, so that students can obtain basic skills in the fields of electrotechnical electronics, system control, electric power system automation, electric automation devices, computer application technology and the like.

Most of the automated electrical switches in the prior art are fixedly mounted in the automated electrical switch cabinet, but the heat dissipation effect of the existing automated electrical switch cabinet is poor, the function of cooling the internal electrical control equipment is not provided, the internal electronic equipment can generate certain heat during working, the internal electronic elements are easily damaged due to the excessive heat, the service life of the automated electrical switches is shortened, therefore, the automated electrical switch cabinet is provided to solve the problems, and the automated electrical switch cabinet is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing an automatic electrical switch.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic electric switch comprises a heat dissipation base, wherein locking universal wheels are fixedly mounted at four corners of the bottom of the heat dissipation base, the front surface of the heat dissipation base is hinged with a sealing door through two hinges, a lock is fixedly mounted on the sealing door, a heat conduction plate is fixedly mounted inside the heat dissipation base, heat conduction silicone grease is coated on the upper surface of the heat conduction plate, a switch cabinet is fixedly mounted inside the heat dissipation base, the heat conduction silicone grease is attached to the bottom of the switch cabinet, a plurality of heat dissipation fins are fixedly mounted at equal intervals at the bottom of the heat conduction plate, a mounting groove is formed in the heat dissipation base, a refrigerant pipe is fixedly mounted inside the mounting groove, the refrigerant pipe is arranged among the heat dissipation fins in an inserting manner and comprises a liquid inlet end and a liquid outlet end, and threaded plugs are connected to the inner parts of the liquid outlet end and the liquid inlet end in, the feed liquor end extends to one side of heat dissipation base, go out the liquid end and extend to the below of heat dissipation base, a plurality of air outlets have all been seted up to the both sides of cubical switchboard, the exhaust window has been seted up at the top of cubical switchboard, the inside fixed mounting of exhaust window has the air discharge fan.

Preferably, the bottom of the switch cabinet is provided with a plurality of heat dissipation holes at equal intervals, and the plurality of heat dissipation holes are arranged in a rectangular array.

Preferably, the refrigerant pipe is arranged in an S shape, and the refrigerant pipe is made of copper.

Preferably, each equal fixed mounting in inside of air exit has the filter screen, the inside fixed mounting of exhaust window has the dust screen.

Preferably, the inside fixed mounting of cubical switchboard has temperature sensor, fixed mounting has the temperature display screen on the closed door, temperature sensor and temperature display screen signal connection.

Preferably, the front surface of the closed door is provided with an observation window, and transparent glass is fixedly arranged inside the observation window.

Compared with the prior art, the beneficial effects of the utility model are that:

1. make things convenient for the shift position of cubical switchboard through the locking universal wheel, conveniently confirm simultaneously and fix behind the position, improved the mobility and the flexibility of cubical switchboard, can play fine anticollision effect through installing the cubical switchboard in the inside of heat dissipation base, avoid the striking to cause the problem of damage to the cubical switchboard.

2. Set up through air exit and exhaust window and increased the cubical switchboard air current conductivity, can ensure the cubical switchboard interior dry ventilation, improved the radiating effect of cubical switchboard, the installation through dust screen and filter screen can reduce the dust in the air and get into the inside of cubical switchboard, avoids the inside of dust entering cubical switchboard to cause the problem of influence to automatic electrical switch's operation.

3. On can leading to the heat-conducting plate fast with the inside heat of cubical switchboard through heat conduction silicone grease, can realize the heat dissipation to the heat-conducting plate through radiating fin, can carry out fine heat dissipation to radiating fin through the refrigerant pipe to can derive the absorptive heat of heat-conducting plate fast, improve the radiating efficiency.

4. The inside temperature condition of detection cubical switchboard is convenient for through the cooperation of temperature sensor and temperature display screen, can discharge the inside heat of cubical switchboard fast through setting up of air discharge fan, simple structure, convenient operation can realize fine radiating effect, avoids the too big problem that makes inside electronic component cause the damage easily of cubical switchboard internal heat, has prolonged automatic electrical switch's life.

Drawings

Fig. 1 is a schematic diagram of a main structure of an automatic electrical switch according to the present invention;

fig. 2 is a schematic front view of an automatic electrical switch according to the present invention;

fig. 3 is a schematic view of the cross-section structure in the front view direction of the automatic electrical switch provided by the present invention.

In the figure: 1. a heat dissipation base; 2. a switch cabinet; 3. an exhaust fan; 4. a dust screen; 5. an air outlet; 6. a filter screen; 7. a temperature sensor; 8. a temperature display screen; 9. heat dissipation holes; 10. heat-conducting silicone grease; 11. a heat conducting plate; 12. a heat dissipating fin; 13. a refrigerant pipe; 14. locking the universal wheel; 15. a threaded plug; 16. a hinge; 17. a closing door; 18. an observation window; 19. a lock device.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an automatic electrical switch comprises a heat dissipation base 1, locking universal wheels 14 are fixedly installed at four corners of the bottom of the heat dissipation base 1, a sealing door 17 is hinged to the front of the heat dissipation base 1 through two hinges 16, a lock 19 is fixedly installed on the sealing door 17, a heat conduction plate 11 is fixedly installed inside the heat dissipation base 1, heat conduction silicone grease 10 is coated on the upper surface of the heat conduction plate 11, a switch cabinet 2 is fixedly installed inside the heat dissipation base 1, the heat conduction silicone grease 10 is attached to the bottom of the switch cabinet 2, a plurality of heat dissipation fins 12 are fixedly installed at equal intervals at the bottom of the heat conduction plate 11, an installation groove is formed inside the heat dissipation base 1, a refrigerant pipe 13 is fixedly installed inside the installation groove, the refrigerant pipe 13 is inserted between the heat dissipation fins 12, the refrigerant pipe 13 comprises a liquid inlet end and a liquid outlet end, and the liquid inlet end are both screwed, the liquid inlet end extends to one side of the heat dissipation base 1, the liquid outlet end extends to the lower side of the heat dissipation base 1, a plurality of air outlets 5 are formed in the two sides of the switch cabinet 2, an exhaust window is formed in the top of the switch cabinet 2, and an exhaust fan 3 is fixedly mounted inside the exhaust window.

Wherein, the bottom of cubical switchboard 2 is equidistant to be equipped with a plurality of louvres 9, and a plurality of louvres 9 are the setting of rectangle array, can dispel the heat of cubical switchboard 2 inside fast through seting up of a plurality of louvres 9, have improved cubical switchboard 2's radiating efficiency.

Wherein, refrigerant pipe 13 is "S" shape setting, and refrigerant pipe 13 ' S material is copper, adopts copper to have fine heat conductivity and corrosion resistance, is favorable to prolonging refrigerant pipe 13 ' S life, sets up refrigerant pipe 13 to "S" shape and can make refrigerant pipe 13 and radiating fin 12 fully contact, has increased radiating fin 12 and refrigerant pipe 13 ' S contact nep, improves the radiating effect.

Wherein, the equal fixed mounting in inside of every air exit 5 has filter screen 6, the inside fixed mounting of exhaust window has dust screen 4, set up through air exit 5 and exhaust window has increased the interior air current conductivity of cubical switchboard 2, can ensure the interior dry ventilation of cubical switchboard 2, the radiating effect of cubical switchboard 2 has been improved, the installation through dust screen 4 and filter screen 6 can reduce the dust in the air and get into the inside of cubical switchboard 2, avoid the inside of dust entering cubical switchboard 2 to cause the problem of influence to the operation of automatic electrical switch.

Wherein, the inside fixed mounting of cubical switchboard 2 has temperature sensor 7, and fixed mounting has temperature display screen 8 on the sealing door 17, and

temperature sensor

7 and 8 signal connection of temperature display screen are convenient for detect the inside temperature of cubical switchboard 2 through temperature sensor 7, can prevent that the inside high temperature of cubical switchboard 2 from, can be convenient for staff's observation with the temperature display that temperature sensor 7 detected through temperature display screen 8.

Wherein, the observation window 18 has been seted up on the front of sealing door 17, and the inside fixed mounting of observation window 18 has transparent glass, through be equipped with observation window 18 on sealing door 17, the operating conditions of the equipment in the staff can the naked eye observation cubical switchboard 2 at any time improves the security when automatic electrical switch uses.

The working principle is as follows: in the utility model, when in use, the threaded plug 15 at the liquid inlet end of the refrigerant pipe 13 is screwed out at first, the refrigerant is added into the refrigerant pipe 13, then the threaded plug 15 is screwed, the heat inside the switch cabinet 2 can be quickly led to the heat conducting plate 11 through the arrangement of the heat conducting silicone grease 10, the heat absorbed by the heat conducting plate 11 can be quickly dissipated through the arrangement of the heat radiating fins 12, the heat on the heat radiating fins 12 can be quickly dissipated through the arrangement of the refrigerant pipe 13, the heat dissipation effect on the switch cabinet 2 is further improved, the temperature inside the switch cabinet 2 is detected through the temperature sensor 7, the temperature inside the switch cabinet 2 is displayed through the temperature display screen 8, when the temperature displayed by the temperature display screen 8 is overhigh, the exhaust fan 3 is opened, the temperature inside the switch cabinet 2 can be quickly dissipated through the starting of the exhaust fan 3, the heat dissipation efficiency is improved, simple structure, convenient operation can realize fine radiating effect, avoids 2 internal heat of cubical switchboard to make inside electronic component cause the problem of damage easily greatly, has prolonged automatic electrical switch's life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic electrical switch comprises a heat dissipation base (1) and is characterized in that locking universal wheels (14) are fixedly mounted at four corners of the bottom of the heat dissipation base (1), a sealing door (17) is hinged to the front of the heat dissipation base (1) through two hinges (16), a lock (19) is fixedly mounted on the sealing door (17), a heat conduction plate (11) is fixedly mounted inside the heat dissipation base (1), heat conduction silicone grease (10) is coated on the upper surface of the heat conduction plate (11), a switch cabinet (2) is fixedly mounted inside the heat dissipation base (1), the heat conduction silicone grease (10) is attached to the bottom of the switch cabinet (2), a plurality of heat dissipation fins (12) are fixedly mounted at equal intervals at the bottom of the heat conduction plate (11), a mounting groove is formed inside the heat dissipation base (1), and a refrigerant tube (13) is fixedly mounted inside the mounting groove, refrigerant pipe (13) alternate and set up between a plurality of radiating fin (12), refrigerant pipe (13) include the feed liquor end and go out the liquid end, the equal threaded connection in inside of going out liquid end and feed liquor end has screw thread end cap (15), the feed liquor end extends to one side of heat dissipation base (1), it extends to the below of heat dissipation base (1) to go out the liquid end, a plurality of air exit (5) have all been seted up to the both sides of cubical switchboard (2), the exhaust window has been seted up at the top of cubical switchboard (2), the inside fixed mounting of exhaust window has air discharge fan (3).

2. An automated electrical switch according to claim 1, characterized in that the bottom of the switch cabinet (2) is provided with a plurality of heat dissipation holes (9) at equal intervals, and the plurality of heat dissipation holes (9) are arranged in a rectangular array.

3. The automatic electrical switch according to claim 1, wherein said coolant tube (13) is "S" shaped, and said coolant tube (13) is made of copper.

4. An automatic electrical switch according to claim 1, characterized in that a filter screen (6) is fixedly mounted inside each air outlet (5), and a dust screen (4) is fixedly mounted inside each air outlet.

5. An automated electrical switch according to claim 1, characterized in that a temperature sensor (7) is fixedly mounted inside the switch cabinet (2), a temperature display screen (8) is fixedly mounted on the closing door (17), and the temperature sensor (7) is in signal connection with the temperature display screen (8).

6. An automatic electrical switch according to claim 1, characterized in that a viewing window (18) is provided on the front face of said closing door (17), and a transparent glass is fixedly mounted inside said viewing window (18).