CN215343611U

CN215343611U - Low-voltage power distribution cabinet capable of automatically radiating

Info

Publication number: CN215343611U
Application number: CN202121536953.1U
Authority: CN
Inventors: 张跃声; 张雪婷
Original assignee: Xinjiang Tianrunheng Electric Co ltd
Current assignee: Xinjiang Tianrunheng Electric Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-28
Anticipated expiration: 2031-07-07

Abstract

The utility model provides a low-voltage power distribution cabinet capable of automatically radiating heat. But automatic radiating low-voltage distribution cabinet includes: the box door is hinged to the box body, the liquid distribution box is fixedly mounted on the inner wall of the bottom of the box body, the condenser pipe is fixedly mounted in the box body, two ends of the condenser pipe extend into the liquid distribution box, and the liquid distribution box is provided with a circulating mechanism and a detection mechanism; the circulating mechanism comprises a moving rod, a cross rod, two arc-shaped push plugs, a push rod, a strip-shaped block, a telescopic spring, a driving motor and a disc, the moving rod is slidably mounted on the liquid distribution box, and the cross rod is fixedly mounted at the bottom end of the moving rod. The low-voltage power distribution cabinet capable of automatically radiating heat provided by the utility model can absorb heat generated by the work of the power distribution cabinet by enabling the condensate to flow in the low-voltage power distribution cabinet in an internal circulation manner, so that the advantage of automatic cooling can be achieved.

Description

Low-voltage power distribution cabinet capable of automatically radiating

Technical Field

The utility model belongs to the technical field of low-voltage power distribution cabinets, and particularly relates to a low-voltage power distribution cabinet capable of automatically dissipating heat.

Background

The rated current of the low-voltage power distribution cabinet is AC 50Hz, and the power distribution system with the rated voltage of 380v is used for power, illumination and power distribution electric energy conversion and control; the product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like. In the correlation technique, an automatic heat dissipation low-voltage power distribution cabinet is disclosed, including the switch board body, the inside of switch board body is equipped with temperature sensor, temperature sensor connection director, the motor is connected to the controller, the motor is connected the transfer line, the transfer line is connected to the transfer line, first vertical pole is connected to the one end of transfer line, the second vertical pole is connected to the other end, be equipped with first heat dissipation fan on the first vertical pole, be equipped with the second heat dissipation fan on the second vertical pole, be equipped with head rod and second connecting rod on the transfer line, through first intermediate lever swing joint between head rod and the first heat dissipation fan, through second intermediate lever swing joint between second connecting rod and the second heat dissipation fan. The device realizes the automatic heat dissipation function, does not need manual operation, saves time and labor, and has simple structure, convenient installation and reduced cost

However, the technology has disadvantages that the range of heat dissipation of the power distribution cabinet in operation is limited by the two sets of heat dissipation fans, and the heat dissipation fans can generate certain heat after long-time operation,

therefore, there is a need to provide a new low-voltage power distribution cabinet capable of automatically dissipating heat to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing the low-voltage power distribution cabinet capable of automatically radiating heat, which can absorb the heat generated by the work of the power distribution cabinet by enabling the condensate to flow in the low-voltage power distribution cabinet in an internal circulation manner, so that the automatic cooling can be realized.

In order to solve the technical problems, the low-voltage power distribution cabinet capable of automatically radiating heat provided by the utility model comprises a box body, a box door, a liquid distribution box and a condensation pipe, wherein the box door is hinged to the box body; the circulating mechanism comprises a moving rod, a cross rod, two arc-shaped push plugs, a push rod, a strip-shaped block, a telescopic spring, a driving motor and a disc, the moving rod is slidably mounted on the liquid distribution box, the cross rod is fixedly mounted at the bottom end of the moving rod, the two arc-shaped push plugs are both fixedly mounted on the cross rod and are slidably connected with the liquid distribution box, the push rod is fixedly mounted on the moving rod, the strip-shaped block is fixedly mounted at the top of the liquid distribution box, the push rod penetrates through the strip-shaped block and is slidably connected with the strip-shaped block, the telescopic spring is slidably sleeved on the push rod, one end of the telescopic spring is fixedly connected with the moving rod, the other end of the telescopic spring is fixedly connected with the outer wall of one side of the strip-shaped block, the driving motor is fixedly mounted at the top of the liquid distribution box, and the disc is fixedly mounted on an output shaft of the driving motor; detection mechanism is including breather pipe, two montants, diaphragm, battery, alarm, two pole, two fixed plates and two compression spring, breather pipe slidable mounting is on joining in marriage the liquid box, two the equal fixed mounting of montant is at the top of joining in marriage the liquid box, diaphragm fixed mounting is at the top of two montants, battery fixed mounting is on one side outer wall of an arbitrary montant, alarm fixed mounting is at the top of diaphragm, two the pole is slidable mounting respectively on two montants that correspond, two the fixed plate is fixed mounting respectively on two pole that correspond, two compression spring slides the cover respectively and establishes on two pole that correspond, compression spring's one end and montant fixed connection, compression spring's the other end and one side outer wall fixed connection of fixed plate.

As a further scheme of the utility model, a square observation window is arranged on the box door, a strip-shaped handle is arranged on the box door, and a strip-shaped pushing block is arranged in the condensation pipe in a sliding manner.

As a further scheme of the utility model, a first circular through hole is formed in the top of the liquid distribution box, and the moving rod penetrates through the first circular through hole and is connected with the first circular through hole in a sliding mode.

As a further scheme of the utility model, the top of the liquid preparation box is provided with a second circular through hole, and the vent pipe penetrates through the second circular through hole and is in sliding connection with the second circular through hole.

As a further scheme of the utility model, a plurality of arc-shaped grooves are formed in the disc, an arc-shaped block is fixedly mounted at one end of the push rod close to the driving motor, and the arc-shaped block is matched with the arc-shaped grooves.

As a further scheme of the utility model, an arc-shaped ball is fixedly sleeved at the top end of the vent pipe, a strip-shaped convex thorn is fixedly installed at the bottom of the transverse plate, and an arc-shaped conductive block is fixedly installed at one end, close to the arc-shaped ball, of the round rod.

Compared with the related art, the low-voltage power distribution cabinet capable of automatically radiating heat provided by the utility model has the following beneficial effects:

1. according to the utility model, by arranging the circulating mechanism, the arc-shaped push plug does reciprocating motion back and forth in the liquid distribution box, so that the condensate can perform internal circulating flow in the condensation pipe, the heat generated in the low-voltage power distribution cabinet is absorbed, the interior of the low-voltage power distribution cabinet is cooled, and the phenomenon that the interior original parts are damaged due to overhigh temperature in the low-voltage power distribution cabinet, and huge loss is caused is prevented.

2. According to the utility model, by arranging the detection mechanism, when the arc-shaped ball is punctured by the strip-shaped convex prick, the two arc-shaped conductive blocks can be instantly contacted under the action of the compression spring, so that the whole alarm equipment forms a closed path, and at the moment, the alarm can give out a warning to remind a worker to add liquid, so that the low-voltage power distribution cabinet can conveniently work normally.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic front sectional view of a low-voltage power distribution cabinet capable of automatically dissipating heat according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a box body; 2. a box door; 3. a liquid preparation box; 301. a condenser tube; 4. a travel bar; 5. a cross bar; 6. an arc-shaped push plug; 7. a push rod; 8. a bar-shaped block; 9. a tension spring; 10. a drive motor; 11. a disc; 12. a breather pipe; 13. a vertical rod; 14. a transverse plate; 15. a storage battery; 16. an alarm; 17. a round bar; 18. a fixing plate; 19. compressing the spring.

Detailed Description

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional view of a low voltage power distribution cabinet capable of automatically dissipating heat according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B in fig. 1. The low-voltage power distribution cabinet capable of automatically radiating comprises a cabinet body 1, a cabinet door 2, a liquid distribution box 3 and a condensation pipe 301, wherein the cabinet door 2 is hinged on the cabinet body 1, the liquid distribution box 3 is fixedly arranged on the inner wall of the bottom of the cabinet body 1, the condensation pipe 301 is fixedly arranged in the cabinet body 1, two ends of the condensation pipe 301 extend into the liquid distribution box 3, and a circulating mechanism and a detection mechanism are arranged on the liquid distribution box 3; the circulating mechanism comprises a moving rod 4, a cross rod 5, two arc-shaped push plugs 6, a push rod 7, a bar-shaped block 8, a telescopic spring 9, a driving motor 10 and a disc 11, the moving rod 4 is slidably arranged on the liquid distribution box 3, the cross rod 5 is fixedly arranged at the bottom end of the moving rod 4, the two arc-shaped push plugs 6 are both fixedly arranged on the cross rod 5 and are slidably connected with the liquid distribution box 3, the push rod 7 is fixedly arranged on the moving rod 4, the bar-shaped block 8 is fixedly arranged at the top of the liquid distribution box 3, the push rod 7 penetrates through the bar-shaped block 8 and is connected with the bar-shaped block 8 in a sliding way, the telescopic spring 9 is sleeved on the push rod 7 in a sliding way, one end of the telescopic spring 9 is fixedly connected with the movable rod 4, the other end of the telescopic spring 9 is fixedly connected with the outer wall of one side of the bar-shaped block 8, the driving motor 10 is fixedly arranged at the top of the liquid distribution box 3, and the disc 11 is fixedly arranged on an output shaft of the driving motor 10; the detection mechanism comprises a vent pipe 12, two vertical rods 13, a transverse plate 14, a storage battery 15, an alarm 16, two round rods 17, two fixed plates 18 and two compression springs 19, the vent pipe 12 is slidably arranged on the liquid distribution box 3, the two vertical rods 13 are both fixedly arranged at the top of the liquid distribution box 3, the transverse plate 14 is fixedly arranged at the top of the two vertical rods 13, the storage battery 15 is fixedly arranged on the outer wall of one side of any one vertical rod 13, the alarm 16 is fixedly arranged on the top of the transverse plate 14, the two round rods 17 are respectively and slidably arranged on the two corresponding vertical rods 13, the two fixing plates 18 are respectively and fixedly arranged on the two corresponding round rods 17, the two compression springs 19 are respectively and slidably sleeved on the two corresponding round rods 17, one end of the compression spring 19 is fixedly connected with the vertical rod 13, and the other end of the compression spring 19 is fixedly connected with the outer wall of one side of the fixing plate 18.

As shown in fig. 1, a square observation window is arranged on the box door 2, a strip-shaped handle is arranged on the box door 2, and a strip-shaped pushing block is slidably arranged in the condensation pipe 301;

the box door 2, the condensation pipe 301, the observation window, the bar-shaped handle and the bar-shaped pushing block are mutually matched, and the working condition in the low-voltage power distribution cabinet can be clearly seen through the observation window and the bar-shaped handle.

As shown in fig. 1, a first circular through hole is formed in the top of the liquid distribution box 3, and the moving rod 4 penetrates through the first circular through hole and is connected with the first circular through hole in a sliding manner;

the liquid distribution box 3, the moving rod 4 and the first circular through hole are matched with each other, the moving rod 4 drives the cross rod 5 to move, the cross rod 5 drives the arc-shaped push plug 6 to move, and the arc-shaped push plug 6 pushes condensate in the liquid distribution box 3 to move, so that the condensate flows in the condensing pipe 301 in an inner circulation mode.

As shown in fig. 1, a second circular through hole is formed at the top of the liquid dispensing box 3, and the vent pipe 12 penetrates through the second circular through hole and is connected with the second circular through hole in a sliding manner;

through the mutual cooperation of liquid distribution box 3, breather pipe 12 and the circular through-hole of second under, can absorb the gas in the low-voltage distribution cabinet, provide kinetic energy for making alarm device form closed circuit.

As shown in fig. 2, a plurality of arc-shaped grooves are formed in the disc 11, an arc block is fixedly mounted at one end of the push rod 7 close to the driving motor 10, and the arc block is matched with the arc-shaped grooves;

through mutually supporting of push rod 7, driving motor 10, disc 11, arc recess and arc piece, start driving motor 10 and drive disc 11 and rotate, disc 11 drives push rod 7 and removes, under expanding spring 9's effect, makes arc push plug 6 make round trip back and forth movement in joining in marriage liquid box 3, alright make the condensate carry out the inner loop in condenser pipe 301 and flow, cool down low-voltage distribution cabinet.

As shown in fig. 3, an arc ball is fixedly sleeved at the top end of the vent pipe 12, a strip-shaped protruding spine is fixedly installed at the bottom of the transverse plate 14, and an arc-shaped conductive block is fixedly installed at one end of the round rod 17 close to the arc ball;

through the mutual cooperation of breather pipe 12, diaphragm 14, round bar 17, arc ball, bar spur and arc conducting block, when two arc conducting blocks contacted in the twinkling of an eye, made whole alarm equipment form and close the way, at this moment alarm 16 can send the warning, reminds the staff to add.

The working principle of the low-voltage power distribution cabinet capable of automatically radiating heat provided by the utility model is as follows:

the first step is as follows: when the low-voltage power distribution cabinet needs to be cooled, the driving motor 10 is started to drive the disc 11 to rotate, the disc 11 drives the push rod 7 to move, the push rod 7 drives the moving rod 4 to move, the moving rod 4 drives the cross rod 5 to move, the cross rod 5 drives the arc-shaped push plug 6 to move, the arc-shaped push plug 6 pushes condensate in the liquid distribution box 3 to move, the arc-shaped push plug 6 is made to reciprocate in the liquid distribution box 3 under the action of the telescopic spring 9, so that the condensate can flow in the condensation pipe 301 in an internal circulation mode, heat generated in the low-voltage power distribution cabinet is absorbed, the interior of the low-voltage power distribution cabinet is cooled, and huge loss caused by damage to internal elements due to overhigh temperature in the low-voltage power distribution cabinet is prevented;

the second step is as follows: under long-time work, the condensate in joining in marriage liquid box 3 can be lost, behind the definite position that the condensate in joining in marriage liquid box 3 descends, the gas in joining in marriage liquid box 3 just can increase gradually, a large amount of gas of production can get into and go into in the arc ball in breather pipe 12, along with the gas in the arc ball increases gradually, the arc ball also can grow gradually, when the top of arc ball contacts with the protruding thorn of bar of diaphragm 14 bottom, the arc ball can be pricked to the protruding thorn of bar, under compression spring 19's effect, two arc conducting blocks can contact in the twinkling of an eye, make whole alarm equipment form and close the way, at this moment alarm 16 can send the warning, remind the staff to carry out the liquid feeding, alright accomplish this job task.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that the skilled person understands the principle of the utility model, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents, as used in the related art, and all of which are intended to be encompassed by the present invention.

Claims

1. The utility model provides a can automatic radiating low-voltage distribution cabinet which characterized in that includes:

the box door is hinged to the box body, the liquid distribution box is fixedly mounted on the inner wall of the bottom of the box body, the condenser pipe is fixedly mounted in the box body, two ends of the condenser pipe extend into the liquid distribution box, and the liquid distribution box is provided with a circulating mechanism and a detection mechanism;

the circulating mechanism comprises a moving rod, a cross rod, two arc-shaped push plugs, a push rod, a strip-shaped block, a telescopic spring, a driving motor and a disc, the moving rod is slidably mounted on the liquid distribution box, the cross rod is fixedly mounted at the bottom end of the moving rod, the two arc-shaped push plugs are both fixedly mounted on the cross rod and are slidably connected with the liquid distribution box, the push rod is fixedly mounted on the moving rod, the strip-shaped block is fixedly mounted at the top of the liquid distribution box, the push rod penetrates through the strip-shaped block and is slidably connected with the strip-shaped block, the telescopic spring is slidably sleeved on the push rod, one end of the telescopic spring is fixedly connected with the moving rod, the other end of the telescopic spring is fixedly connected with the outer wall of one side of the strip-shaped block, the driving motor is fixedly mounted at the top of the liquid distribution box, and the disc is fixedly mounted on an output shaft of the driving motor;

detection mechanism is including breather pipe, two montants, diaphragm, battery, alarm, two pole, two fixed plates and two compression spring, breather pipe slidable mounting is on joining in marriage the liquid box, two the equal fixed mounting of montant is at the top of joining in marriage the liquid box, diaphragm fixed mounting is at the top of two montants, battery fixed mounting is on one side outer wall of an arbitrary montant, alarm fixed mounting is at the top of diaphragm, two the pole is slidable mounting respectively on two montants that correspond, two the fixed plate is fixed mounting respectively on two pole that correspond, two compression spring slides the cover respectively and establishes on two pole that correspond, compression spring's one end and montant fixed connection, compression spring's the other end and one side outer wall fixed connection of fixed plate.

2. The automatic heat dissipation low-voltage distribution cabinet according to claim 1, characterized in that: the box door is provided with a square observation window, the box door is provided with a strip-shaped handle, and a strip-shaped pushing block is arranged in the condensation pipe in a sliding mode.

3. The automatic heat dissipation low-voltage distribution cabinet according to claim 1, characterized in that: a first circular through hole is formed in the top of the liquid preparation box, and the moving rod penetrates through the first circular through hole and is connected with the first circular through hole in a sliding mode.

4. The automatic heat dissipation low-voltage distribution cabinet according to claim 1, characterized in that: the top of the liquid preparation box is provided with a second circular through hole, and the vent pipe penetrates through the second circular through hole and is in sliding connection with the second circular through hole.

5. The automatic heat dissipation low-voltage distribution cabinet according to claim 1, characterized in that: a plurality of arc grooves are formed in the disc, an arc block is fixedly mounted at one end, close to the driving motor, of the push rod, and the arc block is matched with the arc grooves.

6. The automatic heat dissipation low-voltage distribution cabinet according to claim 1, characterized in that: the fixed cover in top of breather pipe is equipped with the arc ball, the bottom fixed mounting of diaphragm has the protruding thorn of bar, the one end fixed mounting that the round bar is close to the arc ball has the arc conducting block.