CN215956049U

CN215956049U - Capacitor box with high heat dissipation performance

Info

Publication number: CN215956049U
Application number: CN202121999466.9U
Authority: CN
Inventors: 易洪波; 冯仁祥; 刘献章
Original assignee: Sichuan Sanmin Taida Power Equipment Co ltd
Current assignee: Sichuan Sanmin Taida Power Equipment Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-04
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to a capacitor cabinet with high heat dissipation performance, which comprises a cabinet body, wherein a reciprocating motion type heat dissipation device is arranged in the cabinet body; the reciprocating motion type heat dissipation device comprises a movable body, wherein a plurality of notches are formed in the front side wall of the movable body, a cavity is formed in the movable body, and a convex shaft is coaxially and tightly welded at the center of the rear side wall of the movable body; this electric capacity cabinet with high heat dissipating is through the reciprocating motion formula heat abstractor who is equipped with: the motor drives the turntable to rotate, the turntable drives the crank to move, the crank drives the swing rod to swing, the movable body and the plurality of heat dissipation fans can be driven to reciprocate in the horizontal direction under the swing of the swing rod, and the wind action range of the heat dissipation fans is increased along with the movement of the heat dissipation fans, so that the heat dissipation effect of the heat dissipation fans is increased; this design is through the reciprocating motion of a plurality of heat dissipation fans to improve the wind-force effect scope of heat dissipation fan, and then improved the radiating effect.

Description

Capacitor box with high heat dissipation performance

Technical Field

The utility model relates to the technical field of capacitor cabinets, in particular to a capacitor cabinet with high heat dissipation performance.

Background

The load types in the power system mostly belong to inductive loads, and power electronic equipment is widely used by power utilization enterprises, so that the power factor of a power grid is lower, the lower power factor reduces the utilization rate of the equipment, increases the power supply investment, damages the voltage quality, reduces the service life of the equipment, and greatly increases the line loss, so that the inductive loads can be balanced and the power factor is improved by connecting a capacitance compensation cabinet in the power system, thereby improving the utilization rate of the equipment; because a large number of electric power facility accessories such as fuses are arranged in the capacitor cabinet, the temperature in the cabinet body is often high when the capacitor cabinet works, and therefore a heat dissipation device is often configured in the cabinet body; at present, a heat dissipation device in a capacitor cabinet is only a simple heat dissipation fan, the heat dissipation fan is generally fixedly installed in the capacitor cabinet, and the wind action range of the heat dissipation fan is limited, so that the heat dissipation effect in the capacitor cabinet is limited.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a capacitor box with high heat dissipation, so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a capacitor cabinet with high heat dissipation performance comprises a cabinet body, wherein a reciprocating motion type heat dissipation device is arranged in the cabinet body; reciprocating motion formula heat abstractor includes the activity body, a plurality of breachs have been seted up on the preceding lateral wall of activity body, the cavity has been seted up on the activity body, the coaxial inseparable welding of back lateral wall center department of activity body has the protruding axle, it all has the heat dissipation fan through bolt fixedly connected with to lie in breach department on the preceding lateral wall of activity body, the rear side of activity body is equipped with the pendulum rod, one side of pendulum rod is equipped with the crank, articulate one side is equipped with the carousel, the back lateral wall of the cabinet body passes through bolt fixedly connected with motor, the output shaft of motor pass the cabinet body and with the coaxial inseparable welding of carousel.

According to the preferable technical scheme, the swing rod is provided with a sliding groove, the convex shaft penetrates through the sliding groove and is in sliding connection with the sliding groove, a connecting rod is tightly welded at the bottom end of the rear side wall of the swing rod, the tail end of the connecting rod is rotatably connected with the rear side wall of the cabinet body through a bearing, a fixed shaft is tightly welded above the connecting rod, a connecting shaft is tightly welded at the edge of the front side wall of the turntable, two ends of the crank respectively penetrate through the connecting shaft and the fixed shaft, and the connecting shaft and the fixed shaft are rotatably connected with the crank.

As the preferable technical scheme of the utility model, guide rods are slidably connected at the upper side and the lower side in the cavity, and two ends of each guide rod are tightly welded with the inner walls at two sides of the cabinet body.

As the preferable technical scheme of the utility model, the tail end of the fixed shaft and the tail end of the protruding shaft are coaxially and tightly welded with limit rings.

As the preferable technical scheme of the utility model, the front side of the cabinet body is hinged with a cabinet door.

As a preferable technical solution of the present invention, the plurality of heat dissipation fans are linearly and equidistantly distributed.

Compared with the prior art, the utility model has the beneficial effects that: this electric capacity cabinet with high heat dissipating is through the reciprocating motion formula heat abstractor who is equipped with: the motor drives the turntable to rotate, the turntable drives the crank to move, the crank drives the swing rod to swing, the movable body and the plurality of heat dissipation fans can be driven to reciprocate in the horizontal direction under the swing of the swing rod, and the wind action range of the heat dissipation fans is increased along with the movement of the heat dissipation fans, so that the heat dissipation effect of the heat dissipation fans is increased; this design is through the reciprocating motion of a plurality of heat dissipation fans to improve the wind-force effect scope of heat dissipation fan, and then improved the radiating effect.

Drawings

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

FIG. 2 is a schematic view of a portion of the reciprocating heat dissipation device of the present invention;

FIG. 3 is a second schematic view of a portion of the reciprocating heat dissipation device of the present invention;

FIG. 4 is a schematic diagram of a partially exploded view of the reciprocating heat dissipation device of the present invention;

fig. 5 is a schematic structural view of the movable body of the present invention.

The various reference numbers in the figures mean:

1. a cabinet body; 11. a cabinet door; 12. a guide bar;

2. a reciprocating heat sink; 21. a movable body; 211. a cavity; 212. a notch; 213. a protruding shaft; 22. a heat dissipation fan; 23. a swing rod; 231. a chute; 232. a connecting rod; 233. a fixed shaft; 24. a crank; 25. a turntable; 251. a connecting shaft; 26. an electric motor.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The utility model provides a technical scheme that:

referring to fig. 1-5, a capacitor box with high heat dissipation includes a box body 1, a reciprocating heat dissipation device 2 is disposed in the box body 1; reciprocating motion formula heat abstractor 2 includes activity body 21, a plurality of breachs 212 have been seted up on the preceding lateral wall of activity body 21, cavity 211 has been seted up on the activity body 21, the coaxial inseparable welding in back lateral wall center department of activity body 21 has protruding axle 213, it all has heat dissipation fan 22 through bolt fixedly connected with to lie in breach 212 department on the preceding lateral wall of activity body 21, the rear side of activity body 21 is equipped with pendulum rod 23, one side of pendulum rod 23 is equipped with crank 24, one side of crank 24 is equipped with carousel 25, the back lateral wall of cabinet body 1 passes through bolt fixedly connected with motor 26, the output shaft of motor 26 pass cabinet body 1 and with the coaxial inseparable welding of carousel 25. The swing rod 23 is provided with a sliding groove 231, the protruding shaft 213 penetrates through the sliding groove 231 and is in sliding connection with the sliding groove 231, the bottom end of the rear side wall of the swing rod 23 is tightly welded with a connecting rod 232, the tail end of the connecting rod 232 is rotatably connected with the rear side wall of the cabinet body 1 through a bearing, a fixed shaft 233 is tightly welded above the connecting rod 232, the edge of the front side wall of the turntable 25 is tightly welded with a connecting shaft 251, two ends of the crank 24 respectively penetrate through the connecting shaft 251 and the fixed shaft 233, and the connecting shaft 251 and the fixed shaft 233 are rotatably connected with the crank 24.

In this embodiment, the cavity 211 is located at the upper and lower sides and is connected with the guide rods 12 in a sliding manner, the two ends of the guide rods 12 are welded with the inner walls of the two sides of the cabinet body 1 in a tight manner, and the guide rods 12 are arranged to guide and support the reciprocating motion of the movable body 21, so that the motion stability of the movable body 21 is ensured.

In this embodiment, the end of the fixed shaft 233 and the end of the protruding shaft 213 are both coaxially and tightly welded with a limiting ring, the setting of the limiting ring on the fixed shaft 233 plays a role in limiting the crank 24, so as to prevent the crank 24 from separating from the swing link 23, and the setting of the limiting ring on the protruding shaft 213 plays a role in limiting the swing link 23, so as to prevent the protruding shaft 213 from separating from the sliding slot 231.

In this embodiment, the front side of the cabinet body 1 is hinged with a cabinet door 11, and the arrangement of the cabinet door 11 plays a role in protecting the electric power facility accessories in the cabinet body 1.

In this embodiment, the plurality of heat dissipation fans 22 are linearly and equidistantly distributed, and the arrangement of the plurality of heat dissipation fans 22 increases the intensity of the wind, so that the heat dissipation of the electric power facility accessories in the cabinet 1 can be better performed.

It should be added that the cabinet body 1 in this embodiment is made of an aluminum-coated zinc plate, the aluminum-coated zinc plate is made by solidifying 55% of aluminum, 43.4% of zinc and 1.6% of silicon at high temperature, and the structure of the aluminum-iron-silicon-zinc alloy plated steel plate is an alloy plated steel plate with a compact quaternary crystal; from the economical point of view, since the density of 55% AL-Zn is smaller than that of Zn, the area of the aluminum-zinc plated sheet is more than 3% larger than that of the zinc-plated steel sheet under the condition of the same weight and the same thickness of the gold-plated layer; by using the material, the cabinet body 1 in the embodiment is beautiful, simple and elegant in appearance, and has very good mechanical property and process property.

It should be noted that the motor 26 in the present embodiment is conventional in the art, and will not be described herein.

The capacitor box with high heat dissipating of this embodiment is when using, the user firstly switches on motor 26 and the power of heat dissipation fan 22, the output shaft of motor 26 rotates and drives carousel 25 and rotate, carousel 25 is followed in step to connecting axle 251 rotates, along with the rotation of connecting axle 251, carousel 25 drives the crank 24 motion promptly, crank 24 drives pendulum rod 23 reciprocating swing promptly simultaneously, protruding axle 213 slides along spout 231, along with the swing of pendulum rod 23, can promote activity body 21 reciprocating motion, cavity 211 slides along guide arm 12, a plurality of heat dissipation fans 22 are synchronous reciprocating motion promptly and dispel the heat in the cabinet body 1.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a capacitor box with high heat dissipating, includes cabinet body (1), its characterized in that: a reciprocating motion type heat dissipation device (2) is arranged in the cabinet body (1); reciprocating motion formula heat abstractor (2) is including activity body (21), a plurality of breachs (212) have been seted up on the preceding lateral wall of activity body (21), cavity (211) have been seted up on activity body (21), the coaxial inseparable welding of rear side wall center department of activity body (21) has protruding axle (213), it all has heat dissipation fan (22) through bolt fixedly connected with to lie in breach (212) department on the preceding lateral wall of activity body (21), the rear side of activity body (21) is equipped with pendulum rod (23), one side of pendulum rod (23) is equipped with crank (24), one side of crank (24) is equipped with carousel (25), the rear side wall of the cabinet body (1) passes through bolt fixedly connected with motor (26), the output shaft of motor (26) pass the cabinet body (1) and with the coaxial inseparable welding of carousel (25).

2. The capacitor box with high heat dissipation performance as claimed in claim 1, wherein: the utility model discloses a cabinet, including the pendulum rod (23), protruding axle (213) have been seted up on pendulum rod (23), spout (231) are passed in protruding axle (213) and with spout (231) sliding connection, the back lateral wall of pendulum rod (23) is located the inseparable welding of bottom department and has connecting rod (232), the end of connecting rod (232) is passed through the bearing and is connected with the back lateral wall rotation of the cabinet body (1), the inseparable welding in top of connecting rod (232) has fixed axle (233), the preceding lateral wall of carousel (25) is located the inseparable welding of edge and has connecting axle (251), connecting axle (251) and fixed axle (233) are passed respectively at the both ends of crank (24), just connecting axle (251) and fixed axle (233) rotate with crank (24) and are connected.

3. The capacitor box with high heat dissipation performance as claimed in claim 1, wherein: the cabinet is characterized in that guide rods (12) are slidably connected to the upper side and the lower side of the cavity (211), and two ends of each guide rod (12) are tightly welded to the inner walls of two sides of the cabinet body (1).

4. The capacitor box with high heat dissipation performance as claimed in claim 2, wherein: and the tail end of the fixed shaft (233) and the tail end of the protruding shaft (213) are coaxially and tightly welded with limit rings.

5. The capacitor box with high heat dissipation performance as claimed in claim 1, wherein: the front side of the cabinet body (1) is hinged with a cabinet door (11).

6. The capacitor box with high heat dissipation performance as claimed in claim 1, wherein: the heat dissipation fans (22) are linearly distributed at equal intervals.