CN210273256U

CN210273256U - Stationary closed switchgear

Info

Publication number: CN210273256U
Application number: CN201921520547.9U
Authority: CN
Inventors: 刘胜振; 刘胜轩
Original assignee: Tianshe Electric Technology Co ltd
Current assignee: Tianshe Electric Technology Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-04-07
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a fixed closed switch equipment, the power distribution box comprises a box body, through bolt fixedly connected with diaphragm on the inner wall of one side of box, and the below position department that is close to the diaphragm on the inner wall of one side of box is through bolt fixedly connected with longitudinal plate, through bolt fixedly connected with absorber plate on one side outer wall of longitudinal plate, it has the gasbag to keep away from the adhesion on one side outer wall of longitudinal plate on the absorber plate, the adhesion has first spring on one side inner wall of gasbag. This fixed closed switch equipment, through the exchange of gasbag and equipment outside air, heat in the realization equipment is discharged, can realize independently dispelling the heat on the one hand, change traditional heat dissipation and need the problem of electric energy drive consumption electric energy, energy-concerving and environment-protective, on the other hand avoids causing the problem of electronic component damage in the outside air entering equipment, guarantees the leakproofness of equipment, still effectual automatic heat dissipation under equipment is in high temperature state, improve equipment's overheat protection ability.

Description

Stationary closed switchgear

Technical Field

The utility model relates to a seal switchgear technical field, specifically be fixed seal switchgear.

Background

The closed switch equipment is a storage cabinet for placing power grid electronic elements and has the function of protecting storage and carrying.

However, electronic components in the existing fixed closed switch equipment generate a large amount of heat during operation, and due to the sealing property of the equipment, the heat is slowly dissipated, and the temperature in the equipment is in a higher temperature state, so that the normal operation of the internal electronic components is affected, even the internal electronic components are damaged, and the internal electronic components are difficult to effectively dissipate heat in a closed state.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed closed switch equipment to it is difficult to carry out effectual radiating problem under the encapsulated situation to propose current fixed closed switch equipment in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a transverse plate is fixedly connected to the inner wall of one side of the box body through a bolt, a longitudinal plate is fixedly connected to the position, close to the transverse plate, of the lower position of the inner wall of one side of the box body through a bolt, a heat absorbing plate is fixedly connected to the outer wall of one side of the longitudinal plate through a bolt, an air bag is adhered to the outer wall, far away from the longitudinal plate, of one side of the heat absorbing plate, a first spring is adhered to the inner wall of one side of the air bag, a one-way valve is fixedly connected to the outer wall, far away from the heat absorbing plate, of the air bag, an air outlet pipe is fixedly connected to the end, far away from the air bag, of the one-way valve, a fixing ring is welded to the inner wall of one side of the one-way valve, a second spring is welded to the outer wall, close to the one-way valve, of the fixing ring, a baffle is, run through on the outer wall of one side of box there is the trachea, tracheal one end adhesion has the hose, through bolt fixedly connected with air pump on the outer wall of one side of box, the air pump passes through bolt fixed connection with the trachea, the couple has all been welded to the inside and the bottom of box, and is connected with the chamber door through hinge rotation on the outer wall of one side of keeping away from the air pump on the box, keep away from on the vertical plate through bolt fixedly connected with fixed plate on the outer wall of one side of gasbag.

Preferably, a threaded hole is formed in the outer wall of one side of the fixing plate.

Preferably, the number of the heat absorbing plates is two, and the two heat absorbing plates are symmetrically arranged on the outer wall of one side of the longitudinal plate.

Preferably, the groove is of an arc structure, and the diameter of the baffle is smaller than that of the groove.

Preferably, the number of the air pipes is four, and the four air pipes are symmetrically arranged on the outer wall of one side of the box body.

Preferably, a through hole is formed in the position, close to the air outlet pipe, of the outer wall of one side of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: this fixed closed switch equipment, through the exchange of gasbag and equipment outside air, heat in the realization equipment is discharged, can realize independently dispelling the heat on the one hand, change traditional heat dissipation and need the problem of electric drive power consumption, energy-concerving and environment-protective, on the other hand avoids causing the problem of electronic component damage in the outside air entering equipment, guarantee the leakproofness of equipment, still effectual automatic heat dissipation under equipment is in the high temperature state, improve equipment's overheat protection ability, in addition, can realize passing equipment through the circulation flow through embedded hose and trachea, the air that flows has improved the cold and hot exchange rate of equipment, further improve equipment's heat-sinking capability.

Drawings

Fig. 1 is a side view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the external structure of the present invention;

fig. 4 is the schematic view of the internal structure of the check valve of the present invention.

In the figure: 1. a box body; 2. a transverse plate; 3. a longitudinal plate; 4. a heat absorbing plate; 5. an air bag; 6. a first spring; 7. a one-way valve; 8. an air outlet pipe; 9. a fixing ring; 10. a second spring; 11. a baffle plate; 12. a groove; 13. an air tube; 14. a hose; 15. an air pump; 16. hooking; 17. a box door; 18. and (7) fixing the plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fixed closed switch device comprises a box body 1, a transverse plate 2 is fixedly connected to the inner wall of one side of the box body 1 through bolts, a longitudinal plate 3 is fixedly connected to the position, close to the lower position of the transverse plate 2, of the inner wall of one side of the box body 1 through bolts, a heat absorbing plate 4 is fixedly connected to the outer wall of one side of the longitudinal plate 3 through bolts, an air bag 5 is adhered to the outer wall of one side, far away from the longitudinal plate 3, of the heat absorbing plate 4, a first spring 6 is adhered to the inner wall of one side of the air bag 5, a one-way valve 7 is fixedly connected to the outer wall of one side, far away from the heat absorbing plate 4, of the air bag 5, an air outlet pipe 8 is fixedly connected to one end, far away from the air bag 5, of the one-way valve 7, a fixing ring 9 is welded to the inner wall of one side, adjacent to the one-, one side position department that is close to baffle 11 on one side inner wall of check valve 7 has seted up recess 12, it has trachea 13 to run through on one side outer wall of box 1, the one end of trachea 13 glues even has hose 14, through bolt fixedly connected with air pump 15 on one side outer wall of box 1, air pump 15 passes through bolt fixed connection with trachea 13, couple 16 has all been welded to the inside and the bottom of box 1, and it has chamber door 17 to rotate through the hinge on the one side outer wall of keeping away from air pump 15 on the box 1, through bolt fixedly connected with fixed plate 18 on the one side outer wall of keeping away from gasbag 5 on the vertical plate 3.

The utility model discloses in: a threaded hole is formed in the outer wall of one side of the fixing plate 18; the electronic equipment is convenient to be fixed in the closed switch equipment.

The utility model discloses in: the two heat absorbing plates 4 are arranged, and the two heat absorbing plates 4 are symmetrically arranged on the outer wall of one side of the longitudinal plate 3; so as to facilitate the uniformity of heat absorption.

The utility model discloses in: the groove 12 is of an arc structure, and the diameter of the baffle 11 is smaller than that of the groove 12; so that the baffle 11 is spaced from the groove 12 after moving, thereby ensuring the flow of air.

The utility model discloses in: the number of the air pipes 13 is four, and the four air pipes 13 are symmetrically arranged on the outer wall of one side of the box body 1; the heat dissipation capacity of the equipment is fully improved.

The utility model discloses in: a through hole is arranged at one side position of the outer wall of one side of the box body 1, which is close to the air outlet pipe 8; facilitating air exchange between the airbag 5 and the outside.

The working principle is as follows: the case 1 is mounted and fixed at a desired position, and the electronic components are sequentially mounted on the fixing plate 18, when the electronic element works, a large amount of heat is generated, the heat is transferred to the air bag 5 through the heat absorbing plate 4, the air in the air bag 5 is gradually heated, the air pressure in the air bag 5 is increased, the volume is increased, the air bag 5 is expanded, and when the air pressure in the air bag 5 is larger than the elastic deformation force of the first spring 6 along with the continuous increase of the temperature, the hot air extrudes the baffle 11, the baffle 11 moves in the groove 12, a gap is generated between the baffle 11 and the groove 12, the hot air flows out through the air outlet pipe 8, the air pressure in the air bag 5 becomes small, the external air enters the air bag 5, the air exchange in the air bag 5 is realized, so as to discharge heat, the air pump 15 circulates the air between the air pipe 13 and the hose 14, so that the flowing air takes away the heat in the case 1 and dissipates the heat in the outside air.

In summary, the following steps: this fixed closed switch equipment, exchange through gasbag 5 and equipment outside air, heat in the realization equipment is discharged, can realize independently dispelling the heat on the one hand, change traditional heat dissipation and need the problem of electric drive power consumption, energy-concerving and environment-protective, on the other hand avoids causing the problem of electronic component damage in the outside air entering equipment, guarantee the leakproofness of equipment, still effectual automatic heat dissipation under equipment is in the high temperature state, improve equipment's overheat protection ability, in addition, can realize passing equipment through embedded hose 14 and trachea 13 and circulate and flow, the air that flows has improved the cold and hot exchange rate of equipment, further improve equipment's heat-sinking capability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Fixed closed switch equipment, including box (1), its characterized in that: a transverse plate (2) is fixedly connected to the inner wall of one side of the box body (1) through bolts, a longitudinal plate (3) is fixedly connected to the position, close to the lower portion of the transverse plate (2), of the inner wall of one side of the box body (1) through bolts, a heat absorbing plate (4) is fixedly connected to the outer wall of one side of the longitudinal plate (3) through bolts, an air bag (5) is adhered to the outer wall of one side, far away from the longitudinal plate (3), of the heat absorbing plate (4), a first spring (6) is adhered to the inner wall of one side of the air bag (5), a one-way valve (7) is fixedly connected to the outer wall of one side, far away from the heat absorbing plate (4), of the air bag (5), a gas outlet pipe (8) is fixedly connected to one end of the one-way valve (7) through bolts, a fixing ring (9) is welded to the inner wall of one side of the one-way valve, keep away from the one end welding of solid fixed ring (9) on second spring (10) and have baffle (11), one side position department that is close to baffle (11) on the one side inner wall of check valve (7) sets up fluted (12), it has trachea (13) to run through on one side outer wall of box (1), the one end bonding of trachea (13) has hose (14), through bolt fixedly connected with air pump (15) on one side outer wall of box (1), air pump (15) and trachea (13) pass through bolt fixed connection, couple (16) have all been welded to the inside and the bottom of box (1), and rotate through the hinge on the one side outer wall of keeping away from air pump (15) on box (1) and be connected with chamber door (17), through bolt fixedly connected with fixed plate (18) on keeping away from one side outer wall of gasbag (5) on vertical plate (3).

2. The stationary enclosed switchgear according to claim 1, characterized in that: the outer wall of one side of the fixing plate (18) is provided with a threaded hole.

3. The stationary enclosed switchgear according to claim 1, characterized in that: the two heat absorbing plates (4) are arranged, and the two heat absorbing plates (4) are symmetrically arranged on the outer wall of one side of the longitudinal plate (3).

4. The stationary enclosed switchgear according to claim 1, characterized in that: the groove (12) is of an arc-shaped structure, and the diameter of the baffle (11) is smaller than that of the groove (12).

5. The stationary enclosed switchgear according to claim 1, characterized in that: the number of the air pipes (13) is four, and the four air pipes (13) are symmetrically arranged on the outer wall of one side of the box body (1).

6. The stationary enclosed switchgear according to claim 1, characterized in that: and a through hole is formed in the position, close to one side of the air outlet pipe (8), on the outer wall of one side of the box body (1).