CN212811035U

CN212811035U - Prevent cubical switchboard that soaks

Info

Publication number: CN212811035U
Application number: CN202021491174.XU
Authority: CN
Inventors: 湛智运
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-26
Anticipated expiration: 2030-07-27

Abstract

The utility model provides an anti-flooding cubical switchboard, includes cubical switchboard main part, screw rod, screw thread piece, fan, motor, thermovent, dash board, and the screw rod rotates to be installed in the inside left side department of cubical switchboard main part, and the screw thread piece is then screw thread installation in the outside department of screw rod, and the fan is installed in the right-hand member department of screw thread piece. The utility model discloses a setting of spout, bull stick, worm gear, worm, transfer line, bevel gear, drive gear, fluting and tooth piece can be so that its closing plate slides about spout department carries out, is convenient for like this to open the hot mouthful and the setting of shutoff simultaneously utilizing its bull stick, aviation baffle and wind-guiding groove, can blow the air current of the inside department of switch cabinet main part toward the external world, can prevent the exhaust hot gas from flowing into again to the inside circumstances such as cubical switchboard main part like this.

Description

Prevent cubical switchboard that soaks

Technical Field

The utility model relates to a cubical switchboard technical field, more specifically say, relate to a prevent cubical switchboard that soaks.

Background

The switch cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

Based on the above description, and a search was made for an application with the number: CN 201921628255.7's utility model patent, it is about an anti-flooding switch board, including the switch board main part, the top fixedly connected with fixing base of switch board main part. Through the search discovery, accomplish heat dissipation and the work of discharging to the switch board steam mainly through setting up first motor, heat dissipation fan, pivot, reel and closing plate etc..

Through retrieval and analysis and long-time research and experiments carried out by the applicant in the field, the flooding-proof power distribution cabinet has the following problems in practical use, firstly, the flooding-proof power distribution cabinet is the closing plate 14 which is opened in a pulling mode, after the closing plate 14 is pulled, the closing plate 14 can rotate, hot air can be normally discharged after the rotation, and after the closing plate 14 is pulled by the spring 7 to rotate, part of discharged hot air can be newly introduced into the power distribution cabinet, so that the heat dissipation effect of the switch cabinet can be influenced, and therefore, based on the problems, the flooding-proof switch cabinet is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses aim at solving when needs are to the carrying out the thermal treatment of cubical switchboard, through its device, can avoid appearing the circumstances such as steam backward flow to the guarantee is to the radiating effect of cubical switchboard.

(II) technical scheme

The utility model provides an anti-flooding switch cabinet, which comprises a switch cabinet main body, a screw rod, a thread block, a fan, a motor, a heat dissipation port and a rain shielding plate, wherein the screw rod is rotatably arranged at the left inner side of the switch cabinet main body, the thread block is in threaded arrangement at the outer side of the screw rod, the fan is arranged at the right end of the thread block, the motor is arranged at the top of the switch cabinet main body, a transmission shaft of the motor is fixedly connected with the screw rod, the heat dissipation port is arranged at the right inner wall of the switch cabinet main body, the rain shielding plate is arranged at the top of the switch cabinet main body, a chute is also arranged at the right inner side end of the switch cabinet main body, the chute is also communicated with the heat dissipation port, a rotating rod is rotatably arranged at the right inner side of the switch cabinet main body, a worm is rotatably arranged at the upper end of the inner wall of the switch cabinet main body, a wind, and one end of the transmission rod also extends to the inside of the sliding groove, and the closing plate is arranged inside the sliding groove in a sliding manner.

Preferably: the outer sides of the screw rod and the rotating rod are also provided with worm gears, and the worm gears are also meshed with spiral teeth at the worm.

Preferably: the whole air deflector is of a rectangular and plate-shaped structure, air guide grooves are formed in the left side and the right side of the air deflector, and the air guide grooves are arranged in an arc-shaped and plate-shaped structure.

Preferably: bevel gears are arranged at the outer sides of the rotating rod and the transmission rod, 2 bevel gears are meshed with each other, and a transmission gear is further arranged at the outer side of the transmission rod.

Preferably: the whole of the sealing plate and the sliding groove are of rectangular structures and are matched with each other, and meanwhile, the height of the sliding groove is larger than that of the sealing plate.

Preferably: the front end face and the rear end face of the closed plate are both provided with a through groove, one end of the transmission rod extends into the through groove, a plurality of tooth blocks are arranged on the inner wall of the through groove, and the tooth blocks are meshed with the outer end face of the transmission gear.

Preferably: the motor is a positive and negative rotation motor.

Preferably: a cabinet door is further installed on the front side of the switch cabinet main body, and a sealing gasket is further installed on the cabinet door in a matched mode.

Has the advantages that:

1. the anti-soaking switch cabinet is provided with a sliding groove, a rotating rod, a worm gear, a worm, a transmission rod, a bevel gear, a transmission gear, a groove and a tooth block, so that a sealing plate can slide up and down at the sliding groove, and the opening and the sealing of a heat heater port are facilitated.

2. The anti-soaking switch cabinet is provided with the rotating rod, the air guide plate and the air guide groove, and can blow air flow at the inner part of the switch cabinet main body to the outside, so that the exhausted hot air can be prevented from flowing into the switch cabinet main body again and the like.

Description of the drawings:

fig. 1 is a schematic front sectional view of the anti-flooding switch cabinet of the present invention.

Fig. 2 is a schematic view of the top view of the anti-flooding switch cabinet of the present invention.

Fig. 3 is a schematic sectional view of the top view of the air deflector of the present invention.

Fig. 4 is an enlarged schematic view of the water immersion preventing switch cabinet at a position a in fig. 1.

Fig. 5 is an enlarged schematic top view of the water immersion preventing switch cabinet shown in fig. 2.

Fig. 6 is a front view of the closing plate of the present invention.

In FIGS. 1-6: 1-a switchgear body; 101-a screw; 102-a thread block; 103-a fan; 104-a motor; 105-a heat sink; 1051-a chute; 106-flashing; 2-rotating the rod; 201-worm gear; 202-a worm; 203-air deflector; 2031-wind guide groove; 204-a transmission rod; 2041-bevel gear; 2042-drive gear; 205-a closing plate; 2051-slotting; 2052-toothed blocks.

Detailed Description

As shown in figures 1 to 6: the utility model provides a technical scheme, a prevent switch cabinet that soaks, including cubical switchboard main part 1, screw rod 101, screw block 102, fan 103, motor 104, thermovent 105, dash board 106, screw rod 101 rotates and installs in the inside left side department of cubical switchboard main part 1, screw block 102 is then threaded and installs in the outside department of screw rod 101, fan 103 installs in the right-hand member department of screw block 102, motor 104 installs in the top of cubical switchboard main part 1, and the transmission shaft of motor 104 is fixed with screw rod 101 and links to each other, thermovent 105 sets up in the inner wall right side department of cubical switchboard main part 1, dash board 106 installs in the top of cubical switchboard main part 1, the inside right side end department of cubical switchboard main part 1 has still seted up spout 1051, and its spout 1051 still link up each other with thermovent 105, and bull stick 2 then rotates and installs in the inside right side department of cubical switchboard main part 1, worm 202 then rotates and installs in the inner wall upper end department of cubical switchboard main part, the wind deflector 203 is installed at the outer side of the rotating rod 2, the transmission rod 204 is installed at the right side of the inner wall of the switch cabinet main body 1 in a rotating manner, one end of the transmission rod 204 also extends into the sliding groove 1051, and the closing plate 205 is installed inside the sliding groove 1051 in a sliding manner.

Wherein: the outer sides of the screw 101 and the rotating rod 2 are also provided with a worm gear 201, the worm gear 201 is also meshed with spiral teeth of the worm 202, and the screw 101 drives the rotating rod 2 to rotate conveniently through the arrangement relationship between the screw gear 201 and the worm 202.

Wherein: the air deflector 203 is of a rectangular and plate-shaped structure as a whole, the air guide grooves 2031 are formed in the left side and the right side of the air deflector 203, the air guide grooves 2031 are of an arc-shaped and plate-shaped structure, and through the arrangement relationship of the air guide grooves 2031, when the air deflector 203 rotates forwards or backwards, air flow in the switch cabinet main body 1 can be guided to the outside, so that hot air backflow and other conditions can be avoided.

Wherein: bevel gears 2041 are mounted on the outer sides of the rotating rod 2 and the transmission rod 204, the 2 bevel gears 2041 are meshed with each other, a transmission gear 2042 is further mounted on the outer side of the transmission rod 204, and the transmission rod 204 can be driven to rotate after the rotating rod 2 rotates through the arrangement relation of the bevel gears 2041, so that the transmission gear 2042 can rotate inside the sliding groove 1051.

Wherein: the whole of the sealing plate 205 and the sliding groove 1051 are both rectangular structures and are matched with each other, meanwhile, the height of the sliding groove 1051 is larger than that of the sealing plate 205, the distance between the sealing plate 205 and the sliding groove 1051 can be reduced through the matched arrangement of the sealing plate 205 and the sliding groove 1051, so that the probability that water flows penetrate into the sliding groove 1051 can be reduced, and meanwhile, the height of the sliding groove 1051 is arranged, so that a sliding space is provided for the sealing plate 205 conveniently.

Wherein: the front end face and the rear end face of the sealing plate 205 are both provided with a through slot 2051, one end of the transmission rod 204 extends into the through slot 2051, meanwhile, the inner wall of the through slot 2051 is provided with a plurality of tooth blocks 2052, the tooth blocks 2052 are meshed with the outer end face of the transmission gear 2042, and through the layout and arrangement relationship of the through slot 2051, the tooth blocks 2052, the transmission rod 204 and the transmission gear 2042, after the transmission rod 204 drives the transmission gear 2042 to rotate, pressure can be applied to the tooth blocks 2052, so that the sealing plate 205 can move up and down at the sliding groove 1051, a heat dissipation port can be opened, and hot air in the switch cabinet main body 1 can be conveniently exhausted.

Wherein: the motor 104 is a forward and reverse rotating motor, and the forward and reverse rotating motor is arranged to conveniently drive the screw 101, the rotating rod 2 and the like to rotate forward and reverse, so that the fan 103 and the sealing plate 205 can move up and down in the switch cabinet main body 1, and heat dissipation of electrical components in the switch cabinet main body 1 is facilitated.

Wherein: the cabinet door is still installed to the front side department of cubical switchboard main part 1 to its cabinet door department still matches and installs seal ring, through the setting of its seal ring, can avoid the rainwater to invade to cubical switchboard main part 1 inside.

Wherein: the inside left side department of cubical switchboard main part 1 still fixed mounting has the gag lever post to its gag lever post runs through in the outside terminal surface department of screw block 102, through the setting of its gag lever post, is convenient for screw block 102 and carries out steady up-and-down direction motion in cubical switchboard main part 1 inside department.

The working principle is as follows:

firstly, the fan 103 and the motor 104 are connected with an external power supply wire, and a power switch matched with the fan and the motor 103 is arranged through the external power supply wire, when the motor 104 drives the screw 101 to rotate forward and backward, the screw block 102 can drive the fan 103 to move up and down, so that the heat dissipation work can be performed on the electrical elements at the inner part of the switch cabinet main body 1, when hot air at the inner part of the switch cabinet main body 1 needs to be discharged, the sealing plate 205 can slide up and down at the sliding groove 1051 through the arrangement of the sliding groove 1051, the rotating rod 2, the worm gear 201, the worm 202, the transmission rod 204, the bevel gear 2041, the transmission gear 2042, the notch 2051 and the tooth block 2052, so that the opening and the sealing of the hot opening 105 are facilitated, and after the screw 101 rotates, the worm gear 201, the worm 202 and the bevel gear 2041 can rotate the rotating rod 2 and the transmission rod 204, therefore, the transmission gear 2042 can apply pressure to the tooth blocks 2052 at the slot 2051, so that power can be provided for the sliding of the closing plate 205, when the closing plate 205 is separated from the area of the heat dissipation port 105, hot air can flow to the heat dissipation port 105 due to the blowing of the fan 103, and meanwhile, by means of the arrangement of the rotating rod 2, the air guide plate 203 and the air guide slot 2031, the air flow at the inner part of the switch cabinet main body 1 can be blown to the outside, so that the exhausted hot air can be prevented from flowing into the switch cabinet main body 1 again and the like, when the rotating rod 2 drives the air guide plate 203 to rotate forwards or backwards, the air guide slot 2031 can guide the air flow at the inner part of the switch cabinet main body 1, so that the air flow can be blown to the direction of the heat dissipation port 105, and the problem of hot air backflow is avoided.

Claims

1. The utility model provides an anti-flooding switch cabinet, includes cubical switchboard main part (1), screw rod (101), screw thread piece (102), fan (103), motor (104), thermovent (105), dash board (106), screw rod (101) rotate to be installed in the inside left side department of cubical switchboard main part (1), and screw thread piece (102) then the screw thread is installed in the outside department of screw rod (101), and right-hand member department in screw thread piece (102) is installed in fan (103), and the top in cubical switchboard main part (1) is installed in motor (104), and the transmission shaft of motor (104) links to each other with screw rod (101) are fixed, and the inner wall right side department in cubical switchboard main part (1) is seted up in thermovent (105), dash board (106) are installed in the top of cubical switchboard main part (1), its characterized in that: the switch cabinet is characterized in that a sliding groove (1051) is further formed in the right side end of the interior of the switch cabinet main body (1), the sliding groove (1051) is communicated with the heat dissipation port (105), the rotating rod (2) is rotatably installed on the right side of the interior of the switch cabinet main body (1), the worm (202) is rotatably installed on the upper end of the inner wall of the switch cabinet main body (1), the air deflector (203) is installed on the outer side of the rotating rod (2), the transmission rod (204) is rotatably installed on the right side of the inner wall of the switch cabinet main body (1), one end of the transmission rod (204) extends into the sliding groove (1051), and the sealing plate (205) is slidably installed inside the sliding groove (1051).

2. The immersion-proof switch cabinet according to claim 1, characterized in that: and worm gears (201) are further mounted at the outer sides of the screw rod (101) and the rotating rod (2), and the worm gears (201) are further meshed with spiral teeth at the worm (202).

3. The immersion-proof switch cabinet according to claim 1, characterized in that: the whole air guide plate (203) is of a rectangular and plate-shaped structure, air guide grooves (2031) are formed in the left side and the right side of the air guide plate, and the air guide grooves (2031) are of arc-shaped and plate-shaped structures.

4. The immersion-proof switch cabinet according to claim 1, characterized in that: bevel gears (2041) are mounted on the outer sides of the rotating rod (2) and the transmission rod (204), the 2 bevel gears (2041) are meshed with each other, and a transmission gear (2042) is further mounted on the outer side of the transmission rod (204).

5. The immersion-proof switch cabinet according to claim 1, characterized in that: the whole of the closing plate (205) and the sliding groove (1051) are both rectangular structures and are matched with each other, and meanwhile, the height of the sliding groove (1051) is greater than that of the closing plate (205).

6. The immersion-proof switch cabinet according to claim 1, characterized in that: the front end face and the rear end face of the closing plate (205) are both provided with a through groove (2051), one end of the transmission rod (204) extends into the through groove (2051), meanwhile, the inner wall of the through groove (2051) is provided with a plurality of tooth blocks (2052), and the tooth blocks (2052) are both meshed with the outer end face of the transmission gear (2042).

7. The immersion-proof switch cabinet according to claim 1, characterized in that: the motor (104) is a positive and negative rotation motor.

8. The immersion-proof switch cabinet according to claim 1, characterized in that: a cabinet door is further installed on the front side of the switch cabinet main body (1), and a sealing gasket is further installed on the cabinet door in a matched mode.