CN115513782A

CN115513782A - Low-voltage electrical equipment control cabinet

Info

Publication number: CN115513782A
Application number: CN202211086962.4A
Authority: CN
Inventors: 郝艳梅; 考冠盈
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-23

Abstract

The invention discloses a low-voltage electrical equipment control cabinet, and relates to the technical field of control cabinets. The multifunctional cabinet mainly comprises a cabinet body which is vertically arranged, a cabinet door is hinged to one side of the cabinet body, openings are formed in two opposite sides of the cabinet body in a penetrating mode, filter plates are installed on the openings, mounting frames corresponding to the filter plates are installed on two opposite inner walls of the cabinet body, a motor is installed on each mounting frame, heat dissipation fans are fixed to the output end of the motor, the two heat dissipation fans operate alternately, a sponge wiper corresponding to the filter plates is installed on the outer side wall of the cabinet body in a sliding mode, a linkage mechanism is connected to the output shaft of the motor on the same side of the sponge wiper and the output shaft of the motor on the same side of the sponge wiper, and the sponge wiper is driven to do reciprocating linear motion by the linkage mechanism while the motor drives the heat dissipation fans to rotate. When the dust remover is used, when one motor drives the heat dissipation fan to rotate, the output end of the motor drives the sponge wiper to do reciprocating linear motion through the linkage mechanism while rotating, dust adhered to the filter plates on the same side is wiped off, and the dust remover is good in using effect.

Description

Low-voltage electrical equipment control cabinet

Technical Field

The invention relates to the technical field of control cabinets, in particular to a control cabinet of low-voltage electrical equipment.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirements, and the arrangement of the control cabinet meets the requirement of normal operation of a power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or send signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

The switch board is when using, because the internally mounted of switch board has a large amount of electrical components, after long-time use, the inside of regulator cubicle is converged and is gathered a large amount of heats, these heats are discharged in time, lead to electrical components to damage because of high temperature easily, current switch board inside all is provided with radiator fan, radiator fan discharges the inside hot-air of switch board, in order to guarantee the balance of atmospheric pressure, can set up the air inlet on the switch board, can set up the filter screen on the air inlet, be arranged in filtering the dust in the outside air, but after long-time use, can be stained with a large amount of dust on the filter screen, block up the filtration pore of crossing of filter screen, lead to the inside heat of switch board difficult discharge, influence the normal use of switch board, the result of use is not good.

Disclosure of Invention

The invention aims to: in order to solve the problems in the background art, the invention provides a low-voltage electrical equipment control cabinet.

The invention specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a low pressure electrical equipment switch board, includes the vertical cabinet body that sets up to the direction, one side of the cabinet body articulates there is the cabinet door, the both sides that the cabinet body carried on the back mutually all run through and have seted up the opening and install the filter on the opening, all install on two relative inner walls of the cabinet body with the mounting bracket that the filter corresponds, the motor is installed to the mounting bracket, be fixed with the heat dissipation fan on the output of motor, two the heat dissipation fan alternate operation, slidable mounting on the lateral wall of the cabinet body with the corresponding sponge of filter is wiped, the sponge is wiped with same one side be connected with link gear on the output shaft of motor, motor drive when the heat dissipation fan pivoted, the link gear drive the sponge is wiped and is made reciprocal linear motion.

Preferably, the link gear is established including fixed cover the last action wheel of motor output shaft, rotate the dwang that the installation level set up on the mounting bracket, fixed cover is equipped with from the driving wheel on the dwang, from the driving wheel with the cover is equipped with the drive belt between the action wheel, the one end activity of dwang is run through the cabinet body just is fixed with the carousel with the axial lead, eccentric articulated on the carousel have the connecting rod, the one end of connecting rod with the sponge is wiped articulatedly.

Preferably, the other end of connecting rod articulates on the lateral wall of the cabinet body, eccentric articulated on the carousel have square piece one, run through along length direction on the connecting rod and seted up spout one, square piece one slides and is in the inside of spout one, another tip of connecting rod rotates and installs square piece two, the sponge is wiped and is fixed with the mounting panel, run through on the mounting panel and seted up spout two, square piece two slides and is in the inside of spout two.

Preferably, two fixing blocks located on the same line are installed on one side of the cabinet body, an integrated insertion rod is movably inserted into the two fixing blocks, and the sponge wiper and the mounting plate are installed on the insertion rod.

Preferably, a device block is fixed on the insertion rod, a device groove is formed in the device block, a device plate is movably inserted in the device groove, the sponge eraser is installed on the device plate, a limiting block is installed on the device block, a limiting groove communicated with the device groove is formed in the limiting block, a limiting pin is movably inserted in the limiting groove, a limiting hole corresponding to the limiting pin is formed in the device plate, a control rod movably penetrating through the limiting block is installed at one end of the limiting pin, and a spring movably sleeved on the control rod is connected between the limiting pin and the inner wall of the limiting groove.

Preferably, a shielding plate positioned above the filter plate and the linkage mechanism is arranged on the outer side wall of the cabinet body.

Preferably, the mounting bracket is the barrel that both ends are linked together, the heat dissipation fan is located the inside of mounting bracket, install two locating plates between the inner wall of mounting bracket, the top of mounting bracket is run through and is seted up opening and be located two between the locating plate, the activity is inserted on the opening and is equipped with the activated carbon plate.

Preferably, a fixing plate is fixed on the inner wall of the cabinet body, a rotating block is rotatably mounted on the cabinet door, a locking plate is mounted at the end of the rotating block, and an L shape is formed between the locking plate and the rotating block.

Has the advantages that:

1. when the self-cleaning type refrigerator is used, the two motors are alternately started, when one motor drives the heat dissipation fan to rotate, the heat dissipation fan pumps hot air in the refrigerator body to the outside, the outside air enters the inside of the refrigerator body through the other filter screen, the output end of the motor drives the sponge wiper to do reciprocating linear motion through the linkage mechanism while rotating, dust adhered to the filter plates on the same side is wiped off, the heat dissipation fan blows off the dust on the filter plates while dissipating heat, the use effect is good, the heat dissipation efficiency is high, and the filter screens can be self-cleaned;

2. the sponge wiper is fixed with the mounting plate, and the mounting plate is movably inserted in the mounting groove, so that the sponge wiper can be conveniently cleaned or replaced, and the wiping effect of the filter plate is ensured;

3. the arrangement of the shielding plate can prevent the link mechanism from being broken by falling objects in high altitude, the service life is prolonged, meanwhile, the cabinet body is arranged outside, and the influence of rain, snow and water on the link mechanism can be reduced due to the arrangement of the shielding plate;

4. the setting of activated carbon plate is convenient for adsorb the moisture in the outside air, guarantees the drying of the internal portion of cabinet to through the alternate work of two motors, can blow off the moisture of activated carbon plate inside, be convenient for use for a long time.

Drawings

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

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective cross-sectional view of FIG. 1 of the present invention;

FIG. 3 is a perspective view of the invention in the alternate orientation of FIG. 1;

FIG. 4 is a schematic perspective view of a linkage mechanism according to the present invention;

FIG. 5 is a schematic perspective view of the sponge eraser of the present invention;

fig. 6 is a schematic perspective view of the mounting bracket of the present invention.

In fig. 1-6:

1. a cabinet body; 2. a cabinet door; 3. a filter plate; 4. a mounting frame; 5. a motor; 6. a heat dissipation fan; 7. sponge wiping; 8. a linkage mechanism; 11. a fixed block; 12. inserting a rod; 13. a device block; 14. a mounting plate; 15. a limiting block; 16. a limiting groove; 17. a limit pin; 18. a control lever; 19. a spring; 110. a shielding plate; 111. a fixing plate; 141. a limiting hole; 21. rotating the block; 22. a locking plate; 41. positioning a plate; 42. an activated carbon plate; 71. mounting a plate; 72. a second chute; 81. a driving wheel; 82. rotating the rod; 83. a driven wheel; 84. a transmission belt; 85. a turntable; 86. a connecting rod; 87. a first square block; 88. a first sliding chute; 89. and a second square block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Please refer to fig. 1 to 6, which illustrate a control cabinet for low-voltage electrical equipment according to an embodiment of the present invention; mainly comprises a cabinet body 1 which is vertically arranged, one side of the cabinet body 1 is hinged with a cabinet door 2, a fixed plate 111 is fixed on the inner wall of the cabinet body 1, a rotating block 21 is rotatably arranged on the cabinet door 2, a locking plate 22 is arranged at the end part of the rotating block 21, an L shape is formed between the locking plate 22 and the rotating block 21, the rotating block 21 is rotated by taking a picture in figure 3, the locking plate 22 is positioned above, right or below the rotating block 21, the cabinet door 2 is closed, then the rotating block 21 is rotated, the locking plate 22 is positioned at the left side of the rotating block 21, the locking plate 22 is attached to the fixed plate 111, the cabinet door 2 cannot be opened at the moment, through the arrangement of the rotating block 21 and the locking plate 22, the closing or opening operation of the cabinet door 2 is convenient, the maintenance of the electric elements in the cabinet body 1 is convenient, openings are arranged on both opposite sides of the cabinet body 1 in a penetrating manner, a filter plate 3 is arranged on the openings, mounting frames 4 corresponding to the filter plate 3 are arranged on both inner walls of the cabinet body 1, the mounting frame 4 is provided with a motor 5, the output end of the motor 5 is fixed with heat dissipation fans 6, the two heat dissipation fans 6 alternately run, when the heat dissipation fan 6 on one side dissipates heat, hot air is discharged from the filter plate 3 on one side, external air can enter from the filter plate 3 on the other side to filter dust, the outer side wall of the cabinet body 1 is slidably provided with a sponge wiper 7 corresponding to the filter plate 3, the output shafts of the sponge wiper 7 and the motor 5 on the same side are connected with a linkage mechanism 8, the linkage mechanism 8 drives the sponge wiper 7 to do reciprocating linear motion while the motor 5 drives the heat dissipation fan 6 to rotate, when the device is used, the motor 5 drives the heat dissipation fan 6 on one side to dissipate heat, the hot air in the cabinet body 1 is discharged to the outside, the motor 5 drives the heat dissipation fan 6 to rotate, the output shaft of the motor 5 drives the sponge wiper 7 to do reciprocating linear motion through the linkage mechanism 8, dust and impurity that are stained with on the filter 3 are wiped off, and partial dust is attached to the surface of filter 3, and 6 hot-air exhausts of fan of dispelling the heat in addition blow, can blow off the dust on the filter 3, keep the cleanness of filter 3, convenient to use, the radiating efficiency is high.

In this embodiment, please refer to fig. 2 and 4, the linkage mechanism 8 includes a driving wheel 81 fixedly sleeved on an output shaft of the motor 5, a horizontally disposed rotating rod 82 is rotatably installed on the mounting rack 4, a driven wheel 83 is fixedly sleeved on the rotating rod 82, a transmission belt 84 is sleeved between the driven wheel 83 and the driving wheel 81, one end of the rotating rod 82 movably penetrates through the cabinet 1 and is fixed with a rotating disc 85 with a same axis, a connecting rod 86 is eccentrically hinged on the rotating disc 85, one end of the connecting rod 86 is hinged with the sponge wiper 7, in use, the output shaft of the motor 5 rotates to drive the driving wheel 81 to rotate, the driving wheel 81 drives the driven wheel 83 to rotate through the transmission belt 84, the driven wheel 83 drives the rotating rod 82 to rotate, so as to enable the rotating disc 85 to rotate, because the connecting rod 86 is eccentrically hinged with the rotating disc 85, and because one end of the connecting rod 86 is hinged with the sponge wiper 7 sliding on the cabinet 1, under the rotation of the rotating disc 85, the sponge wiper 7 is driven to make a reciprocating linear motion, so as to wipe the filter plate 3 repeatedly, and wipe off dust adhered on the filter plate 3, thereby keeping the filter plate 3 clean, and having a good use effect, and the heat dissipation fan 6 and the sponge wiper 7 can be driven by the motor 5 to make a reciprocating linear motion.

In order to ensure that the sponge wiper 7 can better do reciprocating linear motion, please refer to fig. 2 and 4, the other end of the connecting rod 86 is hinged to the outer side wall of the cabinet 1, a first square block 87 is eccentrically hinged to the rotary plate 85, a first sliding slot 88 penetrates through the connecting rod 86 in the length direction, the first square block 87 slides inside the first sliding slot 88, a second square block 89 is rotatably mounted at the other end of the connecting rod 86, a mounting plate 71 is fixed to the sponge wiper 7, a second sliding slot 72 penetrates through the mounting plate 71, the second square block 89 slides inside the second sliding slot 72, two fixing blocks 11 located on the same line are mounted at one side of the cabinet 1, an integrated insertion rod 12 is movably inserted on the two fixing blocks 11, the sponge wiper 7 and the mounting plate 71 are both mounted on the insertion rod 12, when the motor 5 drives the driving wheel 81 to rotate by the driving belt 84 when driving the driving wheel 83 to rotate, so that the connecting rod 82 rotates, the rotary plate 82 drives the rotary plate 85 to rotate, the first square block 87 on the rotary plate 85 rotates around the rotary plate 85, one square block 87 rotates around the connecting rod 82, one end of the connecting rod 86 is hinged to the cabinet 1, so that the connecting rod 86 can rotate around the connecting rod 86, the connecting rod 89 can wipe the connecting rod 89 inside the connecting rod 89 to wipe the reciprocating linear motion of the sliding block 11 on the cabinet 1, and the sliding slot 11, the sliding block 11, and the dust can be wiped on the reciprocating sliding plate 7, and the reciprocating sliding chute 11, and the dust can be wiped on the sliding plate 7, and the reciprocating sliding plate 12, and the reciprocating sliding plate 7, and the dust can be wiped on the reciprocating sliding chain, and the reciprocating sliding plate 12, and the reciprocating sliding chain, and the dust can be wiped on the reciprocating sliding plate 7.

Further, in order to improve the usability of the device, please refer to fig. 5, a device block 13 is fixed on an insertion rod 12, a device groove is formed on the device block 13, a device plate 14 is movably inserted in the device groove, a sponge eraser 7 is installed on the device plate 14, a limiting block 15 is installed on the device block 13, a limiting groove 16 communicated with the device groove is formed in the limiting block 15, a limiting pin 17 is movably inserted in the limiting groove 16, a limiting hole 141 corresponding to the limiting pin 17 is formed in the device plate 14, a control rod 18 movably penetrating through the limiting block 15 is installed at one end of the limiting pin 17, a spring 19 movably sleeved on the control rod 18 is connected between the limiting pin 17 and the inner wall of the limiting groove 16, the structure is arranged to facilitate replacement of the sponge eraser 7, when the device is operated, the control rod 18 is pulled, the control rod 18 drives the limiting pin 17 to be separated from the limiting hole 141, the spring 19 is compressed to generate elastic force, the device plate 14 can be taken out of the device groove, the sponge eraser 7 is removed, a new device plate is replaced, the sponge eraser 14 is inserted into the sponge eraser 14, the sponge eraser is inserted into the limiting pin 19, the limiting pin is pushed, the limiting pin 17, and the limiting pin is pushed to be conveniently, and the limiting groove is arranged under the limiting pin 17.

Referring to fig. 2, the shielding plate 110 is installed on the outer side wall of the cabinet body 1 and located above the filter plate 3 and the linkage mechanism 8, and the shielding plate 110 is used for shielding the filter plate 3 and the linkage mechanism 8, so that when the cabinet body 1 is installed in an external environment, rain and snow water can be reduced as much as possible from entering the cabinet body 1 through the filter plate 3, and the influence of the rain and snow water on the linkage mechanism 8 is reduced as much as possible.

Further, in order to guarantee the dryness inside the cabinet body 1, avoid the heat dissipation fan 6 in the radiating, the outside moist air gets into the inside of the cabinet body 1, cause the damage to the electric elements, please refer to fig. 2 and fig. 6, mounting bracket 4 is the barrel that both ends are linked together, heat dissipation fan 6 is located the inside of mounting bracket 4, install two locating plates 41 between the inner wall of mounting bracket 4, the top of mounting bracket 4 is run through and is seted up the opening and the opening is located between two locating plates 41, the activity is inserted on the opening and is equipped with activated carbon plate 42, activated carbon plate 42 is located between filter 3 and heat dissipation fan 6, activated carbon plate 42 can take out and change, outside air passes through the inside that filter 3 got into mounting bracket 4, absorb moisture through activated carbon plate 42, guarantee the dryness of the cabinet body 1, and when heat dissipation fan 6, the heat can pass through activated carbon plate 42, take away the inside moisture of activated carbon plate 42, improve the life of activated carbon plate 42.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a low pressure electrical equipment switch board, its characterized in that, including the vertical cabinet body (1) to setting up, one side of the cabinet body (1) articulates there is cabinet door (2), the both sides that the cabinet body (1) was carried on the back mutually all run through and have seted up opening and install filter (3) on the opening, all install on two relative inner walls of the cabinet body (1) with mounting bracket (4) that filter (3) correspond, motor (5) are installed in mounting bracket (4), be fixed with heat dissipation fan (6), two on the output of motor (5) heat dissipation fan (6) alternate operation, slidable mounting has on the lateral wall of the cabinet body (1) with filter (3) corresponding sponge is wiped (7), sponge is wiped (7) and same one side be connected with link gear (8) on the output shaft of motor (5), motor (5) drive when heat dissipation fan (6) rotated, link gear (8) drive sponge is wiped (7) and is reciprocating motion.

2. The low-voltage electrical equipment control cabinet according to claim 1, characterized in that linkage mechanism (8) is established including fixed cover action wheel (81) on motor (5) output shaft, rotation pole (82) of horizontal setting is installed in the rotation on mounting bracket (4), fixed cover is equipped with from driving wheel (83) on dwang (82), from driving wheel (83) with the cover is equipped with drive belt (84) between action wheel (81), the one end activity of dwang (82) is run through the cabinet body (1) and be fixed with carousel (85) with the axial lead, eccentric articulated on carousel (85) have connecting rod (86), the one end of connecting rod (86) with sponge is wiped (7) and is articulated.

3. The low-voltage electrical equipment control cabinet according to claim 2, wherein the other end of the connecting rod (86) is hinged to the outer side wall of the cabinet body (1), a first square block (87) is eccentrically hinged to the turntable (85), a first sliding groove (88) is formed in the connecting rod (86) in a penetrating mode along the length direction, the first square block (87) slides inside the first sliding groove (88), a second square block (89) is rotatably installed at the other end of the connecting rod (86), a mounting plate (71) is fixed to the sponge eraser (7), a second sliding groove (72) is formed in the mounting plate (71) in a penetrating mode, and the second square block (89) slides inside the second sliding groove (72).

4. The low-voltage electrical equipment control cabinet according to claim 3, wherein two fixing blocks (11) located on the same line are installed on one side of the cabinet body (1), an integrated insertion rod (12) is movably inserted into the two fixing blocks (11), and the sponge wiper (7) and the mounting plate (71) are installed on the insertion rod (12).

5. The low-voltage electrical equipment control cabinet according to claim 4, characterized in that a device block (13) is fixed on the insertion rod (12), a device groove is formed in the device block (13), a device plate (14) is movably inserted in the device groove, the sponge eraser (7) is installed on the device plate (14), a limit block (15) is installed on the device block (13), a limit groove (16) communicated with the device groove is formed in the limit block (15), a limit pin (17) is movably inserted in the limit groove (16), a limit hole (141) corresponding to the limit pin (17) is formed in the device plate (14), a control rod (18) movably penetrating through the limit block (15) is installed at one end of the limit pin (17), and a spring (19) movably sleeved on the control rod (18) is connected between the limit pin (17) and the inner wall of the limit groove (16).

6. A control cabinet for low-voltage electrical equipment according to claim 1, characterized in that the outer side wall of said cabinet body (1) is provided with a shielding plate (110) above said filter plate (3) and said linkage mechanism (8).

7. The low-voltage electrical equipment control cabinet according to claim 1, wherein the mounting frame (4) is a cylinder body with two communicated ends, the heat dissipation fan (6) is located inside the mounting frame (4), two positioning plates (41) are installed between the inner walls of the mounting frame (4), a through hole is formed in the top of the mounting frame (4) in a penetrating mode and located between the two positioning plates (41), and an activated carbon plate (42) is movably inserted into the through hole.

8. The control cabinet for the low-voltage electrical equipment according to claim 1, characterized in that a fixed plate (111) is fixed on the inner wall of the cabinet body (1), a rotating block (21) is rotatably mounted on the cabinet door (2), a locking plate (22) is mounted at the end of the rotating block (21), and an L shape is formed between the locking plate (22) and the rotating block (21).