CN213126942U

CN213126942U - Heat dissipation device for standby power controller

Info

Publication number: CN213126942U
Application number: CN202022339329.4U
Authority: CN
Inventors: 张珊珊
Original assignee: Shandong Qianhe Electronic Technology Co ltd
Current assignee: Shandong Qianhe Electronic Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-05-04
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a be equipped with electric controller heat abstractor, including shell body, fin, cam, pull wire, fan and dust guard, shell body internally mounted has the fin, the mount pad is installed in the fin left side, and through connection has the transmission shaft between the mount pad to through connection has the cam in the middle of the transmission shaft, gu be connected with the pull wire on the fixed ring, and the pull wire left end is connected with the cam, the motor is installed to the shell body rear side, and the motor front end installs the fan, the ventilation hole has been seted up on the door shield surface, and the ventilation hole upper end is provided with the dust guard. This be equipped with electric controller heat abstractor is provided with fan and fin, and the air that produces through the fan flows, takes away the heat that the electrical apparatus operation in-process produced, drives the fin horizontal hunting through the cam simultaneously to transform the flow direction of air, and increase heat radiating area, thereby improve the radiating efficiency, increased the device's practicality.

Description

Heat dissipation device for standby power controller

Technical Field

The utility model relates to a heat abstractor technical field specifically is equipped with electric controller heat abstractor.

Background

Along with the continuous development of science and technology, electric energy quickly becomes an excellent energy source, electricity also becomes an indispensable object in the daily life of modern people, a standby power controller is indispensable equipment in the electricity utilization process as a device capable of effectively and directly controlling a circuit, when a circuit breaks down, the fault range is controlled, maintenance workers can find out fault points to be eliminated more quickly, but the standby power controller can generate a large amount of heat in the using process, if the heat is not eliminated in time, the performance of a power distributor can be influenced, a fire can be caused seriously even, a large amount of loss is caused, a heat dissipation device is required to be used, the heat dissipation device is used for transferring the heat generated in the working process of machinery or other appliances in time so as to avoid influencing the normal operation of the equipment, the service life of the equipment is prolonged, the traditional heat dissipation methods comprise air cooling heat dissipation, water cooling heat dissipation and the like, along with the continuous development of scientific technology, the performance requirements on the heat dissipation device are higher and higher, and the heat conversion efficiency of the heat dissipation efficiency of the traditional heat radiator can not meet the heat dissipation requirements of a plurality of equipment.

We have proposed an electrical controller heat sink to address the problem of the conventional heat sink as set forth above that has become increasingly inefficient at thermal conversion to heat dissipation in many devices.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be equipped with electric controller heat abstractor to solve the problem that the radiating efficiency's of the traditional radiator on the existing market that above-mentioned background art provided thermal conversion efficiency has more and more can not satisfy the heat dissipation demand of many equipment.

In order to achieve the above object, the utility model provides a following technical scheme: prepare for electric controller heat abstractor, including shell body, fin, cam, pull wire, fan and dust guard, shell body internally mounted has the fin, and both ends are provided with the pivot about the fin to both sides are provided with solid fixed ring around the fin, the mount pad is installed in the fin left side, and run through connection has the transmission shaft between the mount pad to run through connection has the cam in the middle of the transmission shaft, and installs servo motor on the transmission shaft, gu be connected with the pull wire on the fixed ring, and the pull wire left end is connected with the cam, the motor is installed to the shell body rear side, and the motor front end installs the fan, be provided with the electrical apparatus mounting panel in the middle of the shell body, and the shell body front end is provided with the door shield, the ventilation hole has been.

Preferably, the central line of the cooling fin and the central line of the outer shell are overlapped, and the cooling fin forms a rotating structure through a rotating shaft.

Preferably, the central line of the rotating shaft and the central line of the radiating fin are overlapped, and the rotating shaft is vertically symmetrical relative to the central line of the radiating fin.

Preferably, the number of the cams is 2, the cams are vertically symmetrical relative to the central line of the heat sink, and the central line of the cams and the traction line are overlapped.

Preferably, the number of the fixing rings is 2 on two sides of each cooling fin, the fixing rings are vertically symmetrical relative to the central line of the cooling fins, and the central line of each fixing ring is coincident with the traction line.

Preferably, the number of the fans is 2, the fans are vertically symmetrical relative to the center line of the outer shell, and the distance between each fan and the corresponding heat radiating fin is greater than 10 centimeters.

Compared with the prior art, the beneficial effects of the utility model are that: the standby controller heat dissipation device;

1. the heat dissipation device is provided with the fan and the heat dissipation fins, in the actual use process, heat generated in the operation process of the electric appliance is taken away through air flow generated by the fan, and meanwhile, the heat dissipation fins are driven to swing left and right through the cam, so that the flow direction of the air is changed, the heat dissipation area is increased, the heat dissipation efficiency is improved, and the practicability of the heat dissipation device is improved;

2. be provided with the cam, at the in-service use in-process, cam and pull wire are mutually supported, control the cam through servo motor and carry out round trip to rotate about to drive the fin horizontal hunting through the pull wire, through the angle of continuous transform fin and wind direction, increase heat radiating area, further improve heat radiating efficiency, increased the device's functionality.

Drawings

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

FIG. 2 is a schematic view of the top-down structure of the present invention;

FIG. 3 is a schematic view of the left side of the utility model;

fig. 4 is a schematic view of the connection structure of the heat sink and the fixing ring of the present invention.

In the figure: 1. an outer housing; 2. a heat sink; 3. a rotating shaft; 4. a mounting seat; 5. a drive shaft; 6. a cam; 7. a servo motor; 8. a pull wire; 9. a fixing ring; 10. a motor; 11. a fan; 12. an electrical appliance mounting plate; 13. a door cover; 14. a vent hole; 15. a dust guard.

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 heat dissipation device of a standby power controller comprises an outer shell 1, heat dissipation fins 2, a rotating shaft 3, a mounting seat 4, a transmission shaft 5, a cam 6, a servo motor 7, a traction wire 8, fixing rings 9, a motor 10, a fan 11, an electric appliance mounting plate 12, a door cover 13, a ventilation hole 14 and a dust guard 15, wherein the heat dissipation fins 2 are mounted inside the outer shell 1, the rotating shaft 3 is arranged at the upper end and the lower end of each heat dissipation fin 2, the fixing rings 9 are arranged at the front side and the rear side of each heat dissipation fin 2, the mounting seat 4 is mounted at the left side of each heat dissipation fin 2, the transmission shaft 5 is connected between the mounting seats 4 in a penetrating manner, the cam 6 is connected in the middle of the transmission shaft 5 in a penetrating manner, the servo motor 7 is mounted at the upper end of the transmission shaft 5, the traction wire 8 is connected onto the fixing, and the front end of the outer shell 1 is provided with a door cover 13, the surface of the door cover 13 is provided with a vent hole 14, and the upper end of the vent hole 14 is provided with a dust guard 15.

The central line of fin 2 and the central line of shell body 1 coincide each other, and fin 2 constitutes revolution mechanic through pivot 3, and above-mentioned structural design is favorable to improving the maximize of fin 2 adjustment rotation angle in the in-service use process, improves heat radiating area, increases the radiating efficiency.

The central line of the rotating shaft 3 and the central line of the radiating fin 2 are mutually overlapped, and the rotating shaft 3 is vertically symmetrical relative to the central line of the radiating fin 2.

The cam 6 is provided with 2, and the cam 6 is symmetrical about the central line for fin 2 to the central line and the pull wire 8 of cam 6 coincide each other, above-mentioned structural design, in the in-service use process, be favorable to the cam 6 to drive fin 2 through pull wire 8 and swing.

The two sides of each radiating fin 2 are respectively provided with 2 fixing rings 9, the fixing rings 9 are vertically symmetrical relative to the central line of the radiating fins 2, and the central line of each fixing ring 9 is coincided with the pull wire 8.

The fan 11 is provided with 2 altogether, and fan 11 is for the central line longitudinal symmetry of shell body 1 to distance between fan 11 and the fin 2 is greater than 10 centimeters, and above-mentioned structural design, in the in-service use process, is favorable to improving the air flow speed through fan 11, increases the radiating efficiency, avoids fan 11 to take place to interfere with fin 2 at the rotation in-process simultaneously, stability when improving the heat dissipation.

The working principle is as follows: in using the standby controller heat sink, as shown in fig. 1 and 2, first, the motor 10 is started, the fan 11 is driven by the motor 10 to rotate, the fan 11 generates air flow in the rotating process, the air flow flows to the electric appliance through the gaps between the radiating fins 2, and then heat generated in the operation process of the electric appliance is taken away, as shown in figures 3 and 4, meanwhile, the servo motor 7 is started, the cam 6 is driven to rotate back and forth by the servo motor 7, the heat radiating fins 2 are driven to swing left and right by the traction wire 8 in the rotating process of the cam 6, thereby changing the flow direction of the air, increasing the heat dissipation area, discharging the air with heat through the ventilation holes 14, meanwhile, the dust-proof plate 15 prevents dust from entering the outer shell 1, prevents the surface of the electric appliance from being covered by dust to reduce the heat dissipation efficiency, to thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Prepare for electric controller heat abstractor, including shell body (1), fin (2), cam (6), pull wire (8), fan (11) and dust guard (15), its characterized in that: the cooling fin structure is characterized in that cooling fins (2) are arranged inside the outer shell (1), rotating shafts (3) are arranged at the upper end and the lower end of each cooling fin (2), fixing rings (9) are arranged on the front side and the rear side of each cooling fin (2), a mounting seat (4) is arranged on the left side of each cooling fin (2), a transmission shaft (5) is connected between the mounting seats (4) in a penetrating manner, a cam (6) is connected in the middle of each transmission shaft (5) in a penetrating manner, a servo motor (7) is arranged at the upper end of each transmission shaft (5), a traction wire (8) is connected onto each fixing ring (9), the cam (6) is connected to the left end of each traction wire (8), a motor (10) is arranged on the rear side of the outer shell (1), a fan (11) is arranged at the front end of the, the surface of the door cover (13) is provided with a vent hole (14), and the upper end of the vent hole (14) is provided with a dust guard (15).

2. The standby controller heat sink according to claim 1, wherein: the central line of the radiating fin (2) is superposed with the central line of the outer shell (1), and the radiating fin (2) forms a rotating structure through the rotating shaft (3).

3. The standby controller heat sink according to claim 1, wherein: the central line of the rotating shaft (3) is superposed with the central line of the radiating fins (2), and the rotating shaft (3) is vertically symmetrical relative to the central line of the radiating fins (2).

4. The standby controller heat sink according to claim 1, wherein: the number of the cams (6) is 2, the cams (6) are vertically symmetrical relative to the central line of the radiating fin (2), and the central line of the cams (6) and the traction line (8) are superposed with each other.

5. The standby controller heat sink according to claim 1, wherein: the number of the fixing rings (9) is 2 respectively arranged on two sides of each radiating fin (2), the fixing rings (9) are vertically symmetrical relative to the central line of the radiating fins (2), and the central line of each fixing ring (9) is superposed with the pull wire (8).

6. The standby controller heat sink according to claim 1, wherein: the number of the fans (11) is 2, the fans (11) are vertically symmetrical relative to the center line of the outer shell (1), and the distance between each fan (11) and the corresponding heat radiating fin (2) is larger than 10 centimeters.