CN209088354U - A kind of novel capacitor box - Google Patents

Abstract

The utility model discloses a novel capacitor cabinet, which comprises a base, a cabinet body, a top seat and a protective plate. A second through hole is formed in the middle of the lower surface of the cabinet body, and a base is fixedly connected to the lower surface of the cabinet body through bolts. A first groove is formed in the middle of the upper surface of the base, and five cooling fans are fixedly connected to the inside of the first groove by bolts. The lower surface of the cooling fan is connected to a duct by bolts. The middle of the two sides of the cabinet body A first through hole is opened near the top; the utility model enables the controller to start the electric telescopic rod and the cooling fan in a timely and effective manner through the temperature sensor provided inside the cabinet, so that the heat and gas inside the cabinet pass through the first through hole. The through holes and the ducts are discharged to the outside, which greatly improves the airflow inside the cabinet, effectively avoids the abnormal operation of the electrical equipment inside the capacitor cabinet due to the high temperature inside the cabinet, and makes up for the deficiencies in the prior art.

Description

A new type of capacitor cabinet

technical field

The utility model relates to the technical field of capacitor cabinets, in particular to a novel capacitor cabinet.

Background technique

There are usually a large number of electrical equipment inside the capacitor cabinet. Many electrical equipment can easily dissipate a large amount of heat during long-term operation. The longer the operating time, the more heat is generated. When leakage current or breakdown occurs, capacitors and other equipment will generate a large amount of thermal energy in a short period of time, and these thermal energy can decompose the oil in each electrical equipment to generate a large amount of gas. If the gas cannot be output in time, it will easily cause damage to the casing or even explosion, and the capacitor cabinet in the prior art still has certain deficiencies, such as:

1. The capacitor cabinet in the prior art cannot effectively dissipate heat inside the capacitor cabinet in a timely and effective manner, so that when a large amount of heat and gas is generated by the electrical equipment inside the capacitor cabinet, it cannot be evacuated in a timely and effective manner. The normal operation of the capacitor cabinet is seriously affected, so it cannot meet the requirements of the prior art.

2. In the prior art, staff need to check capacitors and other equipment from time to time, so it is necessary to open each capacitor cabinet and check the electrical equipment inside. The heat makes the inspection personnel sultry or even heatstroke, which greatly reduces the work efficiency of the inspection personnel, so it cannot meet the needs of the prior art.

Utility model content

The purpose of the present invention is to provide a novel capacitor cabinet to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel capacitor cabinet, comprising a base, a cabinet body, a top seat and a protective plate, a second through hole is opened in the middle of the lower surface of the cabinet body, and a second through hole is formed in the middle of the lower surface of the cabinet body The surface is fixedly connected to the base by bolts, the middle of the upper surface of the base is provided with a first groove, the inside of the first groove is fixedly connected with five cooling fans by bolts, and the lower surface of the cooling fan is connected with a duct by bolts. , a first through hole is opened in the middle of the two sides of the cabinet near the top, and a second groove is opened in the middle of the lower surface of the first through hole, and a baffle is slidably connected inside the second groove. A support plate is welded on the top of one side of the baffle on the inside of the cabinet body, and an electric telescopic rod is welded on the lower surface of the support plate near one end. The bottom of the electric telescopic rod is connected to the lower surface of the inner wall of the cabinet through bolts near the corner Fixed connection, the middle part of the upper surface of the inner wall of the cabinet is connected with a temperature sensor by bolts, the upper surface of the outer wall of the cabinet is connected with a top seat by bolts, and the middle part of the front of the top seat is connected with a controller by bolts. Both ends of the front of the cabinet are rotatably connected with guard plates through hinges, the controller is electrically connected to an external power supply, the output end of the temperature sensor is electrically connected to the input end of the controller, and the output ends of the controller are respectively connected to the cooling fan It is electrically connected with the input end of the electric telescopic rod.

Preferably, the middle part of the inner wall of the second through hole is fixedly connected with a fixed mesh cover by bolts, the second through hole and the first groove are both in a rectangular structure, and the middle part of the front of the protective plate is fixedly connected with a handle by bolts.

Preferably, a sealing ring is pasted at the connection between the cooling fan and the duct, the duct is L-shaped, and one end of the duct penetrates the base and is fixedly connected with a honeycomb mesh cover by bolts.

Preferably, the bottom surface of the base near the four corners is fixedly connected with a bottom plate by bolts, the bottom surface of the bottom plate is provided with concave grooves, the size of the baffle is the same as that of the first through hole, and the thickness of the baffle is the first One-half of the via depth dimension.

Preferably, a limit block is welded on the upper surface of the support plate near one end, a rubber pad is attached to the top of the limit block, and a protective net is fixedly connected to the inner wall of the first through hole near the edge by bolts. The net side and the cabinet side are on the same plane.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model enables the controller to start the electric telescopic rod and the cooling fan in a timely and effective manner through the temperature sensor provided inside the cabinet, so that the heat and gas inside the cabinet are discharged through the first through hole and the duct, greatly The air circulation inside the cabinet is improved, and the abnormal operation of the electrical equipment in the capacitor cabinet due to the high temperature inside the cabinet is effectively avoided, thereby making up for the deficiencies in the prior art.

2. The utility model is provided with a second through hole at the bottom of the cabinet, so that the heat and gas inside the cabinet can be effectively transmitted to the duct through the cooling fan and discharged at the front of the base, which greatly reduces the number of inspection personnel. The sultry feeling at work avoids the phenomenon of heat stroke, and at the same time, the inspection personnel can enjoy better heating supply for the lower body during inspection in winter, and the work efficiency of the inspection personnel is improved to make up for the deficiencies in the prior art.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is a schematic view of enlarged structure at A place in Fig. 1;

Fig. 3 is the front view structure schematic diagram of the utility model;

Fig. 4 is a side view structural schematic diagram of the utility model;

5 is a schematic structural diagram of the cooling fan of the present invention;

FIG. 6 is a connection diagram of the components of the utility model.

In the figure: 1, the base; 11, the first groove; 12, the cooling fan; 13, the conduit; 14, the honeycomb grille; 15, the bottom plate; 2, the cabinet; 21, the first through hole; 22, the second concave groove; 23, baffle; 24, support plate; 25, limit block; 26, rubber pad; 27, electric telescopic rod; 28, protective net; 29, temperature sensor; 3, top seat; 31, controller; 4 , the second through hole; 41, the fixed mesh cover; 5, the guard plate; 51, the handle.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-6, the present utility model provides a technical solution: a novel capacitor cabinet, comprising a base 1, a cabinet body 2, a top seat 3 and a protective plate 5, and the middle of the lower surface of the cabinet body 2 is provided with a second The through hole 4 is convenient for airflow, the lower surface of the cabinet 2 is fixedly connected with the base 1 by bolts, the middle of the upper surface of the base 1 is provided with a first groove 11, and the inside of the first groove 11 is fixedly connected by bolts There are five cooling fans 12, the model of the cooling fans 12 is FP-108EX-S1-S, and the lower surface of the cooling fans 12 is fixedly connected with a duct 13 by bolts, so that the air flow in the cooling fan 12 can be drained easily through the ducts 13. In order to transmit to the outside of the capacitor cabinet, a first through hole 21 is opened in the middle part of the cabinet body 2 near the top end, and a second groove 22 is opened in the cabinet body 2 in the middle part of the lower surface of the first through hole 21 , a baffle 23 is slidably connected inside the second groove 22 to facilitate the baffle 23 to move in the second groove 22; An electric telescopic rod 27 is welded on the lower surface of the support plate 24 near one end. The electric telescopic rod 27 is model HJ-C-3. Fixed connection, it is convenient to drive the baffle 23 to move in the second groove 22 through the electric telescopic rod 27, and the middle part of the upper surface of the inner wall of the cabinet 2 is fixedly connected with a temperature sensor 29 by bolts, and the temperature sensor 29 model is WZPK- 240, the upper surface of the outer wall of the cabinet body 2 is fixedly connected to the top seat 3 by bolts, and the middle of the front of the top seat 3 is fixedly connected to the controller 31 by bolts. The model of the controller 31 is E5CWL-R1TC. The temperature in the cabinet 2 is transmitted to the controller 31 through the temperature sensor 29, so that the controller 31 can start the electric telescopic rod 27 and the cooling fan 12 to operate. , to protect the electrical equipment inside the cabinet 2, the controller 31 is electrically connected to the external power supply, the output terminal of the temperature sensor 29 is electrically connected to the input terminal of the controller 31, and the output terminals of the controller 31 are respectively connected to The cooling fan 12 is electrically connected to the input end of the electric telescopic rod 27 .

The middle part of the inner wall of the second through hole 4 is fixedly connected with a fixed mesh cover 41 by bolts, which plays a protective role. Both the second through hole 4 and the first groove 11 have a rectangular structure. The handle 51 is fixedly connected with the bolts, which is convenient to provide a focal point when the guard plate 5 is opened and is convenient for users to use. A sealing ring is pasted at the connection between the cooling fan 12 and the duct 13 to improve the circulation efficiency of air flow. The duct 13 is L-shaped type, and one end of the conduit 13 penetrates through the base 1 and is fixedly connected with a honeycomb mesh cover 14 by bolts, which effectively protects and prevents debris from entering the conduit 13. The lower surface of the base 1 is connected to the four corners by bolts. The bottom plate 15, the bottom surface of the bottom plate 15 is provided with concave grooves, which is convenient for support and fixation. One, to improve the stability of the structure, the upper surface of the support plate 24 is welded with a limit block 25 near one end, and the top of the limit block 25 is pasted with a rubber pad 26, which effectively performs positioning and protects the baffle 23. A protective net 28 is fixedly connected to the inner wall of the first through hole 21 by bolts near the edge. One side of the protective net 28 and the side of the cabinet 2 are on the same plane. effective protection.

Working principle: When using, first place the cabinet 2 in the working area through the base 1, and then install the electrical equipment in the cabinet 2 according to the needs, and make the capacitor cabinet electrically connect with the electrical equipment, and connect the controller 31 to the electrical equipment. The external power supply is electrically connected, so that the controller 31 can effectively control the electric telescopic rod 27 and the cooling fan 12 according to the signal transmitted by the temperature sensor 29 and make them work normally. When the temperature inside the cabinet 2 rises due to work, the temperature sensor 29 transmits a high temperature signal to the controller 31, and the controller 31 starts the cooling fan 12 and the electric telescopic rod 27, and the cooling fan 12 reduces the heat flow inside the cabinet 2 through the cooling fan 12. Evacuate to the outside through the second through hole 4 and the pipe 13, and at the same time, the baffle 23 is lowered to the inside of the second groove 22 through the support plate 24 through the electric telescopic rod 27, so that the cabinet 2 can be dissipated through the first through hole 21. , so that the inside of the cabinet 2 can effectively circulate air.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A novel capacitor cabinet, comprising a base (1), a cabinet body (2), a top seat (3) and a protective plate (5), characterized in that: the lower surface of the cabinet body (2) is provided with a second A through hole (4), a base (1) is fixedly connected to the lower surface of the cabinet (2) by bolts, a first groove (11) is opened in the middle of the upper surface of the base (1), and the first groove (11) Five cooling fans (12) are fixedly connected inside by bolts, the lower surface of the cooling fans (12) is fixedly connected with conduits (13) by bolts, and the middle parts of the cabinet (2) are both close to the top. A first through hole (21) is opened, the cabinet body (2) in the middle of the lower surface of the first through hole (21) is opened with a second groove (22), and the second groove (22) is internally slidably connected There is a baffle plate (23), a support plate (24) is welded on the top of one side of the baffle plate (23) on the inner side of the cabinet (2), and a support plate (24) is welded at one end of the lower surface of the support plate (24) near one end. (27), the bottom of the electric telescopic rod (27) is fixedly connected with the lower surface of the inner wall of the cabinet (2) near the corner by bolts, and the middle of the upper surface of the inner wall of the cabinet (2) is fixedly connected with a temperature sensor (29) through bolts ), the upper surface of the outer wall of the cabinet (2) is fixedly connected with a top seat (3) by bolts, and the front middle of the top seat (3) is connected with a controller (31) by bolts, and the cabinet (2) The two ends of the front are connected with a protective plate (5) through hinge rotation, the controller (31) is electrically connected with the external power supply, the output end of the temperature sensor (29) is electrically connected with the input end of the controller (31), The output end of the controller (31) is electrically connected with the cooling fan (12) and the input end of the electric telescopic rod (27) respectively. 2. A new type of capacitor cabinet according to claim 1, characterized in that: the middle part of the inner wall of the second through hole (4) is fixedly connected with a fixed mesh cover (41) by bolts, and the second through hole (4) ) and the first groove (11) are in a rectangular structure, and a handle (51) is fixedly connected to the middle of the front surface of the guard plate (5) through bolts. 3. A novel capacitor cabinet according to claim 1, characterized in that: a sealing ring is pasted at the connection between the cooling fan (12) and the duct (13), and the duct (13) is L-shaped, and One end of the conduit (13) penetrates through the base (1) and is fixedly connected with a honeycomb mesh cover (14) by means of bolts. 4. A new type of capacitor cabinet according to claim 1, characterized in that: a bottom plate (15) is fixedly connected to the four corners of the bottom surface of the base (1) by bolts, and the bottom surface of the bottom plate (15) is provided with a bottom plate (15). There are concave lines, the baffle (23) and the first through hole (21) have the same area size, and the thickness of the baffle (23) is half the depth of the first through hole (21). 5 . The novel capacitor cabinet according to claim 1 , wherein a limit block ( 25 ) is welded near one end of the upper surface of the support plate ( 24 ), and the top of the limit block ( 25 ) is pasted at the top. 6 . There is a rubber pad (26), and the inner wall of the first through hole (21) is connected with a protective net (28) by bolts near the edge, and one side of the protective net (28) is on the same side as the side of the cabinet (2). on flat surface.