CN219698100U

CN219698100U - Electrical control cabinet

Info

Publication number: CN219698100U
Application number: CN202320388286.XU
Authority: CN
Inventors: 张敬军; 李志祥; 张岳魁; 张军建
Original assignee: Hebei Xiaqi Internet Of Things Technology Co ltd
Current assignee: Hebei Xiaqi Internet Of Things Technology Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-09-15
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to an electrical control cabinet, which comprises a cabinet body, wherein a vent hole is formed in the outer wall of the cabinet body and positioned at the rear end face, a fan is arranged in the vent hole, a mounting plate is fixedly arranged on the outer wall of the fan, the mounting plate and the cabinet body are fixedly mounted by bolts, radiating holes are formed in the outer wall of the cabinet body and positioned at the two sides, arc plates are arranged at the outer ends of the radiating holes and positioned on the outer wall of the cabinet body, a plurality of radiating holes and the arc plates are arranged in a linear arrangement, convection air can be formed in the cabinet body through the arrangement of the radiating holes, so that heat in the cabinet body can be rapidly dissipated, and a user can also accelerate the airflow speed in the cabinet body by opening the fan, so that the temperature in the cabinet body can be rapidly reduced, and electronic components in the cabinet body can be protected.

Description

Electrical control cabinet

Technical Field

The utility model relates to the technical field of control cabinets, in particular to an electrical control cabinet.

Background

And a plurality of circulating water pumps and other devices are generally arranged in a heat exchange machine room of a heat exchange station in the middle of a new project heat supply network project of the thermal power plant. Generally, the circulating water pump adopts a variable frequency control scheme, so that the energy source can be saved, the water pressure can be stabilized, the variable frequency control scheme is realized by installing a frequency converter in a control cabinet and connecting the frequency converter with the circulating water pump, when the control cabinet in the prior art is used, the electronic elements in the control cabinet can not emit higher heat, but the traditional control cabinet only has a heat radiation mode, and the heat radiation effect is not good, so that the service life of the control cabinet can be influenced for a long time; in the prior art, most control cabinets are not provided with a lighting device, and if the equipment is used in an environment with poor light, the phenomenon of invisible keys is unavoidable, so that the problem of misoperation of a circulating pump is caused.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides an electrical control cabinet, which aims to solve the technical problems that when the control cabinet in the background art is used, the electronic elements in the control cabinet can not emit high heat, but the traditional control cabinet only has a heat radiation mode, and the heat radiation effect is not good, so that the service life of the control cabinet can be influenced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electrical control cabinet, includes the cabinet body, the ventilation hole has been seted up to the last and rear end face that is located of the outer wall of the cabinet body, the inside in ventilation hole is equipped with the fan, fixedly equipped with mounting disc on the outer wall of fan, the mounting disc adopts bolt fixed mounting with the cabinet body, the louvre has all been seted up on the outer wall of the cabinet body and is located both sides, the outer end of louvre just is located the outer wall of the cabinet body and is equipped with the arc, louvre and arc all are provided with a plurality ofly, and become linear arrangement.

Preferably, the lower terminal surface of the cabinet body is fixed to be equipped with the base, the lower extreme of base is equipped with bellows, the fresh air inlet has all been seted up at both ends around and on the outer wall of bellows, the fresh air inlet is provided with a plurality of, and becomes evenly distributed, the through-hole has all been seted up corresponding to the up end of the lower terminal surface of the cabinet body and base, through-hole and bellows intercommunication, the inside of through-hole is all fixed and is equipped with the dust screen, is convenient for accelerate the rate of heat dissipation.

In a further preferred mode, the upper end of the inner wall of the cabinet body is fixedly provided with a strip-shaped block, the strip-shaped block is provided with a T-shaped groove, the T-shaped block is slidably arranged in the T-shaped groove, the lower end face of the T-shaped block is provided with a fixing plate, the lower end face of the fixing plate is provided with a lamp socket, the lamp socket is internally provided with a bulb, the bulb and the lamp socket are in threaded installation, and the effect of providing illumination under the environment with poor light can be achieved by arranging the bulb.

In a further preferred aspect, the two side surfaces of the bellows are respectively and fixedly provided with an ear plate, the upper end surfaces of the ear plates are respectively provided with a connecting hole, the inside of each connecting hole is respectively provided with a fixing screw, and the fixing screws are used for fixedly mounting the bellows with the base, so that the bellows can be conveniently dismounted and mounted.

In a further preferred embodiment, the lower end face of the bellows is fixedly provided with an external connection plate, and external connection holes are formed in the upper end face of the external connection plate and located at four corners, so that the device and the ground are conveniently fixed.

In a further preferred mode, the upper end face of the cabinet body is provided with a support, the upper end face of the support is fixedly provided with a rain-proof plate, one side face of the cabinet body is provided with a cabinet door, and the cabinet door is hinged with the cabinet body so as to be convenient for shielding rainwater.

In a further preferred mode, the lower end face of the strip-shaped block is provided with limiting blocks on two sides, the outer wall of the fixing plate is fixedly provided with a bent rod, the lower end face of the bent rod is provided with a handle, the effect of limiting the moving path of the T-shaped block can be achieved through the limiting blocks, and a user can conveniently move the bulb through the handle.

(III) beneficial effects

Compared with the prior art, the utility model provides an electrical control cabinet, which has the following beneficial effects:

1. according to the utility model, the heat dissipation holes are formed in the two side surfaces of the cabinet body, so that convection air can be formed in the cabinet body, heat in the cabinet body can be rapidly dissipated, a user can also accelerate the airflow flowing speed in the cabinet body by opening the fan, so that the temperature in the cabinet body is rapidly reduced, further electronic elements in the cabinet body are protected, the service life of the device in a heat exchange station is prolonged, and an arc plate is arranged at the outer end of the heat dissipation hole, so that a dustproof effect is achieved;

2. according to the utility model, the base, the bellows, the air inlet, the through holes and the dust screen are arranged at the lower end of the cabinet body, so that external air can enter the bellows through the air inlet through the bellows, then enters the cabinet body through the through holes, and then is discharged in an accelerating way due to the action of the fan, so that the entering air brings hot air in the cabinet body out, the heat dissipation rate is further increased, dust can be prevented from entering the cabinet body through the dust screen, and two heat dissipation modes can be matched for use through the design, so that the heat dissipation efficiency is further increased;

3. according to the utility model, the strip-shaped block, the T-shaped groove, the T-shaped block, the fixing plate, the lamp socket, the bulb, the bent rod and the handle are arranged in the cabinet body, so that a user can open the bulb to illuminate the interior of the cabinet body, the device is convenient for the user to use in environments with poor light, the fixing plate and the bulb can slide through the handle to increase the illumination range, and the user can more clearly see the button or the switch for controlling the circulating pump through the design, so that misoperation is prevented.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an electrical control cabinet according to the present utility model;

FIG. 2 is a schematic view of the installation of components inside the cabinet of the present utility model;

FIG. 3 is a schematic view of the locations of the vent holes, the heat dissipation holes, the arc plates and the vent holes on the cabinet body according to the present utility model;

FIG. 4 is an exploded view of the installation of the bar block, T-block, fixture plate, socket and bulb of the present utility model;

FIG. 5 is a schematic view of the positions of the air inlet, the ear plate, the set screw and the external connection plate on the bellows according to the present utility model.

In the figure: 1. a cabinet body; 2. a vent hole; 3. a fan; 4. a mounting plate; 5. a heat radiation hole; 6. an arc-shaped plate; 7. a base; 8. a wind box; 9. an air inlet hole; 10. a through hole; 11. a dust screen; 12. a bar block; 13. a T-shaped groove; 14. a T-shaped block; 15. a fixing plate; 16. a lamp socket; 17. a bulb; 18. ear plates; 19. a connection hole; 20. a fixing screw; 21. an outer connecting plate; 22. an external hole; 23. a bracket; 24. a flashing; 25. a cabinet door; 26. a limiting block; 27. bending a rod; 28. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, an electrical control cabinet comprises a cabinet body 1, a vent hole 2 is formed in the outer wall of the cabinet body 1 and located at the rear end face, a fan 3 is arranged in the vent hole 2, a mounting plate 4 is fixedly arranged on the outer wall of the fan 3, the mounting plate 4 and the cabinet body 1 are fixedly mounted through bolts, radiating holes 5 are formed in the outer wall of the cabinet body 1 and located at two sides, arc-shaped plates 6 are arranged at the outer ends of the radiating holes 5 and located on the outer wall of the cabinet body 1, and the radiating holes 5 and the arc-shaped plates 6 are arranged linearly.

In this embodiment, the lower terminal surface fixed base 7 that is equipped with of cabinet body 1, the lower extreme of base 7 is equipped with bellows 8, inlet opening 9 has all been seted up to both ends around and on the outer wall of bellows 8, inlet opening 9 is provided with a plurality ofly, and become evenly distributed, through-hole 10 has all been seted up to the lower terminal surface of cabinet body 1 and the up end of base 7 correspondence, through-hole 10 and bellows 8 intercommunication, the inside of through-hole 10 is all fixed and is equipped with dust screen 11, can make external air enter into in the cabinet body 1 through bellows 8.

In this embodiment, the upper end of cabinet body 1 inner wall is fixed and is equipped with bar piece 12, has offered T type groove 13 on the bar piece 12, and the inside slip of T type groove 13 is equipped with T type piece 14, and the lower terminal surface of T type piece 14 is equipped with fixed plate 15, and the lower terminal surface of fixed plate 15 is equipped with lamp stand 16, and the inside of lamp stand 16 is equipped with bulb 17, and bulb 17 adopts threaded mounting with lamp stand 16, can play the effect that provides the illumination under the not good environment of light through setting up bulb 17.

In this embodiment, the both sides face of bellows 8 is all fixed and is equipped with otic placode 18, and connecting hole 19 has all been seted up to the up end of otic placode 18, and the inside of connecting hole 19 all is equipped with set screw 20, and set screw 20 is with bellows 8 and base 7 fixed mounting, and the user can dismantle bellows 8 and cabinet body 1 through set screw 20 to wash bellows 8.

In this embodiment, the lower end surface of the bellows 8 is fixedly provided with an external connection plate 21, and external connection holes 22 are formed in the upper end surface of the external connection plate 21 and located at four corners, so that a user can install the device into the heat exchange station through the external connection holes 22.

In this embodiment, the up end of the cabinet body 1 is provided with a bracket 23, the up end of the bracket 23 is fixedly provided with a flashing 24, a side of the cabinet body 1 is provided with a cabinet door 25, and the cabinet door 25 is hinged with the cabinet body 1, so as to be convenient for shielding rainwater.

In this embodiment, the lower end surface of the bar block 12 and the two sides are respectively provided with a limiting block 26, the outer wall of the fixing plate 15 is fixedly provided with a bent rod 27, the lower end surface of the bent rod 27 is provided with a handle 28, the effect of limiting the moving path of the T-shaped block 14 can be achieved by arranging the limiting blocks 26, and the user can conveniently move the bulb 17 by arranging the handle 28.

Example 2:

in sum, when using, can make the inside of cabinet 1 form convection current wind through setting up louvre 5 at the both sides face of cabinet 1, so that the inside heat of cabinet 1 dispels fast, and still set up base 7 at the lower extreme of cabinet 1, bellows 8, fresh air inlet 9, through-hole 10 and dust screen 11, thereby can make external air enter into bellows 8 through setting up bellows 8, afterwards enter into cabinet 1 through fresh air inlet 9, afterwards, in the time of afterwards, open fan 3 and make the inside air of cabinet 1 discharge with higher speed, so that the inside steam of cabinet 1 is taken out to the air that makes the entering, and then accelerate the rate of heat dissipation, and can prevent that the dust from entering into cabinet 1 through setting up dust screen 11, can make two heat dissipation modes cooperate the use through this design, further accelerate the radiating efficiency, and the user can also make it provide the illumination for the inside of cabinet 1 through opening bulb 17, so that the user uses the device under the environment that light is bad, and the user can also can be through 28 to fix the handle 15 and the fixed board, the design is more clear for the user, can see the pump through the slip through the control of this design, can increase the range of the operation, or can see the error more clearly through the switch.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electrical control cabinet, including a cabinet (1), characterized in that: a ventilation hole (2) is provided on the outer wall of the cabinet (1) and is located on the rear end face, and the inside of the ventilation hole (2) A fan (3) is provided, and a mounting plate (4) is fixed on the outer wall of the fan (3). The mounting plate (4) and the cabinet (1) are fixed and installed with bolts. The cabinet (1) There are heat dissipation holes (5) on the outer wall of the cabinet (1) and on both sides. An arc plate (6) is provided on the outer end of the heat dissipation hole (5) and on the outer wall of the cabinet (1). The heat dissipation hole (5) 5) and arc-shaped plates (6) are provided with multiple ones and arranged in a linear manner.

2. An electrical control cabinet according to claim 1, characterized in that: a base (7) is fixed on the lower end surface of the cabinet (1), and a wind box (8) is provided on the lower end of the base (7). ), there are air inlets (9) on the outer wall of the air box (8) and at both front and rear ends. There are multiple air inlets (9) and they are evenly distributed. The cabinet (1) ) and the upper end surface of the base (7) are provided with through holes (10) corresponding to each other. The through holes (10) are connected with the wind box (8), and the insides of the through holes (10) are fixedly provided with anti- Dustnet(11).

3. An electrical control cabinet according to claim 1, characterized in that: a bar-shaped block (12) is fixed on the upper end of the inner wall of the cabinet (1), and a bar-shaped block (12) is provided on the bar-shaped block (12). T-shaped slot (13), a T-shaped block (14) is slidably provided inside the T-shaped slot (13), and a fixed plate (15) is provided on the lower end of the T-shaped block (14). The fixed plate The lower end surface of (15) is provided with a lamp holder (16), and a bulb (17) is provided inside the lamp holder (16). The bulb (17) and the lamp holder (16) are installed with threads.

4. An electrical control cabinet according to claim 2, characterized in that: ear plates (18) are fixed on both sides of the wind box (8), and upper end surfaces of the ear plates (18) are provided with openings. There are connecting holes (19), and fixing screws (20) are provided inside the connecting holes (19). The fixing screws (20) fix the wind box (8) and the base (7).

5. An electrical control cabinet according to claim 2, characterized in that: the lower end face of the wind box (8) is fixed with an external connection plate (21), and the upper end face of the external connection plate (21) is located on four sides. Each corner is provided with external connection holes (22).

6. An electrical control cabinet according to claim 1, characterized in that: the upper end surface of the cabinet (1) is provided with a bracket (23), and the upper end surface of the bracket (23) is fixedly provided with a rain shield. The cabinet (24) is provided with a cabinet door (25) on one side of the cabinet (1), and the cabinet door (25) is hinged with the cabinet (1).

7. An electrical control cabinet according to claim 3, characterized in that: limit blocks (26) are provided on the lower end surface of the strip block (12) and on both sides, and the fixed plate (15) A curved rod (27) is fixedly provided on the outer wall of the utility model, and a handle (28) is provided on the lower end surface of the curved rod (27).