CN212366554U

CN212366554U - Electric appliance box with large heat dissipation surface

Info

Publication number: CN212366554U
Application number: CN202021178281.7U
Authority: CN
Inventors: 邹海华
Original assignee: Wuxi Zhonglixin Electric Appliance Co ltd
Current assignee: Wuxi Zhonglixin Electric Appliance Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-01-15
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses an electrical apparatus case of big cooling surface relates to electrical equipment technical field, including the electrical apparatus case, the top of electrical apparatus incasement wall is provided with the rotating electrical machines, and the output of rotating electrical machines is connected with the rotation axis, the outer wall of rotation axis is fixed with main leaf, and installs the band pulley on the top of main leaf, two the centre department of band pulley is connected with the belt, and the inner wall of belt is fixed with the dwang, drive gear is installed to the bottom of dwang, and drive gear's inner wall is fixed with the pivot. The utility model discloses a setting up touch switch and passing through contact piece, wire and light electric connection, opening two contact pieces of revolving door and closing, the return circuit that wire and light formed is closed, and the light is lighted, closes two contact pieces of revolving door and parts, and the return circuit disconnection that wire and light formed, the light extinguishes, and control lighting lamp is bright or extinguish when being convenient for the revolving door is opened or is closed.

Description

Electric appliance box with large heat dissipation surface

Technical Field

The utility model relates to an electrical equipment technical field specifically is an electrical apparatus case of big cooling surface.

Background

The electric appliance box is a mass parameter on data, generally forms a low-voltage forest according to electric wiring, requires to assemble switch equipment, measuring instruments, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen to form the low-voltage electric appliance box, can be switched on or switched off by a manual or automatic switch in normal operation, and has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stable and reliable operation, high space utilization rate, less occupied space and environmental protection effect. The intelligent power distribution circuit can reasonably distribute electric energy, is convenient for opening and closing the circuit, has higher safety protection level, and can visually display the conduction state of the circuit.

However, when the existing electric appliance box is used, because the electric appliance element continuously operates, a large amount of heat can be generated, the electric appliance box only radiates heat towards one direction, the heat radiation effect is not ideal, the service life of the electric appliance element can be influenced, and when the electric appliance box is in the environment with the dark condition, the working efficiency of people can be influenced because the lighting condition is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of poor heat dissipation effect and poor lighting condition of the existing electric appliance box, the electric appliance box with the large heat dissipation surface is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an electric appliance box with a large heat dissipation surface comprises an electric appliance box, wherein a rotating motor is arranged at the top end of the inner wall of the electric appliance box, the output end of the rotating motor is connected with a rotating shaft, a main leaf is fixed on the outer wall of the rotating shaft, belt wheels are installed at the top end of the main leaf, a belt is connected between the two belt wheels, a rotating rod is fixed on the inner wall of the belt, a transmission gear is installed at the bottom end of the rotating rod, a rotating shaft is fixed on the inner wall of the transmission gear, an auxiliary leaf is fixed on the outer wall of the rotating shaft, a protective screen is installed at one end of the auxiliary leaf, heat dissipation ports are formed in both ends of the electric appliance box, a rotating door is installed at one end of each heat dissipation port, a fixed frame is fixed on the bottom end of the rotating motor on the inner wall of the electric appliance box, an illuminating lamp, one end of the touch switch is connected with a spring, and the outer wall of the transmission gear is meshed with a driven gear.

Preferably, the rotating motor is rotatably connected with the main fan blade through a rotating shaft, and the rotating motor is fixedly connected with the rotating shaft through a coupling.

Preferably, the revolving door is rotatably connected with the electric appliance box through a hinge.

Preferably, the belt wheel is rotatably connected with the transmission gear through a belt and a rotating rod, and the transmission gear is rotatably connected with the auxiliary fan blades through a rotating shaft and a driven gear.

Preferably, the touch switch is connected with the inner wall of the electric appliance box through a spring.

Preferably, the touch switch is electrically connected with the illuminating lamp through the contact block and the lead.

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

1. the utility model discloses a set up the band pulley and pass through the belt, the dwang is connected with drive gear rotation, and drive gear passes through the pivot, driven gear rotates with auxiliary fan blade to be connected, the rotating electrical machines passes through the rotation axis and drives the band pulley rotation, the band pulley transmits the torque for the belt, the belt transmits another band pulley with the torque transmission, another band pulley transmits the torque transmission for the dwang, the dwang transmits the torque transmission for drive gear, drive gear transmits driven gear with the torque transmission, driven gear transmits the torque transmission for the pivot, the pivot transmits the torque for auxiliary fan blade, the rotating electrical machines drives auxiliary fan blade rotation, the flow of air in the electrical apparatus case with higher speed, the auxiliary.

2. The utility model discloses a setting up touch switch and passing through contact piece, wire and light electric connection, opening two contact pieces of revolving door and closing, the return circuit that wire and light formed is closed, and the light is lighted, closes two contact pieces of revolving door and parts, and the return circuit disconnection that wire and light formed, the light extinguishes, and control lighting lamp is bright or extinguish when being convenient for the revolving door is opened or is closed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a schematic view of the installation of the touch switch of the present invention.

In the figure: 1. an electrical box; 2. a rotating electric machine; 3. a rotating shaft; 4. a main fan blade; 5. a pulley; 6. a belt; 7. rotating the rod; 8. a transmission gear; 9. a rotating shaft; 10. auxiliary fan blades; 11. a protective net; 12. a heat dissipation port; 13. a revolving door; 14. a fixed mount; 15. a touch switch; 16. an illuminating lamp; 17. a contact block; 18. a spring; 19. a driven gear.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The utility model discloses the model of the rotating electrical machines who mentions in does: ZGA37RG may be available in the marketplace or by private subscription.

Referring to fig. 1-3, an electrical box with a large heat dissipation surface comprises an electrical box 1, a rotating motor 2 is disposed at the top end of the inner wall of the electrical box 1, a rotating shaft 3 is connected to the output end of the rotating motor 2, a main fan blade 4 is fixed to the outer wall of the rotating shaft 3, a belt wheel 5 is mounted at the top end of the main fan blade 4, a belt 6 is connected between the two belt wheels 5, a rotating rod 7 is fixed to the inner wall of the belt 6, a transmission gear 8 is mounted at the bottom end of the rotating rod 7, a rotating shaft 9 is fixed to the inner wall of the transmission gear 8, an auxiliary fan blade 10 is fixed to the outer wall of the rotating shaft 9, a protective screen 11 is mounted at one end of the auxiliary fan blade 10, heat dissipation ports 12 are disposed at both ends of the electrical box 1, a rotating door 13 is mounted at one end of the heat dissipation port 12, a fixing frame, one side of the electric appliance box 1 is connected with a touch switch 15, a contact block 17 is fixed on the outer wall of the touch switch 15, one end of the touch switch 15 is connected with a spring 18, and the outer wall of the transmission gear 8 is meshed with a driven gear 19.

Please refer to fig. 1, the rotating motor 2 is rotatably connected to the main fan blade 4 through the rotating shaft 3, and the rotating motor 2 is fixedly connected to the rotating shaft 3 through the coupling, the rotating motor 2 transmits the torque to the coupling, the coupling transmits the torque to the rotating shaft 3, the rotating shaft 3 transmits the torque to the main fan blade 4, so that the rotating motor 2 drives the main fan blade 4 to rotate.

Please refer to fig. 1, the revolving door 13 is rotatably connected to the electrical box 1 through a hinge, the revolving door 13 forms a sealed space with the electrical box 1, and the revolving door 13 is rotated to open or close, so that the revolving door 13 can press or release the touch switch 15.

Please refer to fig. 2, the belt wheel 5 is rotatably connected to the transmission gear 8 through the belt 6 and the rotating rod 7, the transmission gear 8 is rotatably connected to the auxiliary fan blade 10 through the rotating shaft 9 and the driven gear 19, the rotating motor 2 drives the belt wheel 5 to rotate through the rotating shaft 3, the belt wheel 5 transmits the torque to the belt 6, the belt 6 transmits the torque to the other belt wheel 5, the other belt wheel 5 transmits the torque to the rotating rod 7, the rotating rod 7 transmits the torque to the transmission gear 8, the transmission gear 8 transmits the torque to the driven gear 19, the driven gear 19 transmits the torque to the rotating shaft 9, the rotating shaft 9 transmits the torque to the auxiliary fan blade 10, the rotating motor 2 drives the auxiliary fan blade 10 to rotate, the flow of air in the electrical box 1 is accelerated, and the auxiliary fan blade.

Please refer to fig. 3, the touch switch 15 is connected to the inner wall of the electrical box 1 through a spring 18, the spring has the characteristic of returning to the original position after being pressed, and the touch switch 15 returns to the original position through the spring 18 after being pressed by the revolving door 13, so that the touch switch 15 can move according to the specified circuit.

Please refer to fig. 3, the touch switch 15 is electrically connected to the illumination lamp 16 through the contact block 17 and the wires, the two contact blocks 17 of the revolving door 13 are opened to be combined, the circuit formed by the wires and the illumination lamp 16 is closed, the illumination lamp 16 is turned on, the two contact blocks 17 of the revolving door 13 are closed to be separated, the circuit formed by the wires and the illumination lamp 16 is disconnected, the illumination lamp 16 is turned off, and the illumination lamp 16 is conveniently turned on or off when the revolving door 13 is opened or closed.

The working principle is as follows: firstly, when the electrical appliance box 1 is used, a power supply is firstly switched on, a rotating motor 2 is arranged to be rotationally connected with a main fan blade 4 through a rotating shaft 3, the rotating motor 2 is fixedly connected with the rotating shaft 3 through a coupler, the rotating motor 2 transmits torque to the coupler, the coupler transmits the torque to the rotating shaft 3, the rotating shaft 3 transmits the torque to the main fan blade 4, the rotating motor 2 is convenient to drive the main fan blade 4 to rotate, the main fan blade 4 radiates heat to the electrical appliance box 1, a belt wheel 5 is rotationally connected with a transmission gear 8 through a belt 6 and a rotating rod 7, the transmission gear 8 is rotationally connected with an auxiliary fan blade 10 through a rotating shaft 9 and a driven gear 19, the rotating motor 2 drives the belt wheel 5 to rotate through the rotating shaft 3, the belt wheel 5 transmits the torque to the belt 6, the belt 6 transmits the torque to another belt wheel 5, the another, the driving gear 8 transmits torque to the driven gear 19, the driven gear 19 transmits the torque to the rotating shaft 9, the rotating shaft 9 transmits the torque to the auxiliary fan blade 10, the rotating motor 2 drives the auxiliary fan blade 10 to rotate, flow of air in the electric appliance box 1 is accelerated, the auxiliary fan blade 10 is convenient for assisting the main fan blade 4 to radiate heat to the electric appliance box 1, meanwhile, the rotating door 13 is rotatably connected with the electric appliance box 1 through a hinge, the rotating door 13 and the electric appliance box 1 form a sealed space, the rotating door 13 is rotatably opened or closed, the rotating door 13 is convenient for extruding or loosening the touch switch 15, the touch switch 15 is connected with the inner wall of the electric appliance box 1 through a spring 18, the spring has the characteristic of recovering the original position after being extruded, the touch switch 15 recovers the original position by the spring 18 after being extruded by the rotating door 13, the touch switch 15 is convenient to move according to a specified, The wire and 16 electric connection of light open two contact blocks 17 of revolving door 13 and combine, and the return circuit that the wire and light 16 formed is closed, and light 16 lights, closes two contact blocks 17 of revolving door 13 and parts, and the return circuit disconnection that the wire and light 16 formed, light 16 extinguishes, and the control light 16 electricity is bright or is extinguished when being convenient for revolving door 13 is opened or is closed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electrical apparatus case of big cooling surface, includes electrical apparatus case (1), its characterized in that: the top of the inner wall of the electrical box (1) is provided with a rotating motor (2), the output end of the rotating motor (2) is connected with a rotating shaft (3), the outer wall of the rotating shaft (3) is fixed with a main fan blade (4), the top end of the main fan blade (4) is provided with a belt wheel (5), the middle of the two belt wheels (5) is connected with a belt (6), the inner wall of the belt (6) is fixed with a rotating rod (7), the bottom end of the rotating rod (7) is provided with a transmission gear (8), the inner wall of the transmission gear (8) is fixed with a rotating shaft (9), the outer wall of the rotating shaft (9) is fixed with an auxiliary fan blade (10), one end of the auxiliary fan blade (10) is provided with a protective screen (11), both ends of the electrical box (1) are provided with cooling holes (12), one end of the cooling holes (12) is provided with a rotating door (13), the bottom end of the inner wall, and one side of the fixed frame (14) is provided with an illuminating lamp (16), one side of the electric appliance box (1) is connected with a touch switch (15), the outer wall of the touch switch (15) is fixed with a contact block (17), one end of the touch switch (15) is connected with a spring (18), and the outer wall of the transmission gear (8) is meshed with a driven gear (19).

2. The electric box with the large heat dissipation surface as recited in claim 1, wherein: the rotating motor (2) is rotatably connected with the main fan blade (4) through the rotating shaft (3), and the rotating motor (2) is fixedly connected with the rotating shaft (3) through a coupler.

3. The electric box with the large heat dissipation surface as recited in claim 1, wherein: the revolving door (13) is rotatably connected with the electric appliance box (1) through a hinge.

4. The electric box with the large heat dissipation surface as recited in claim 1, wherein: the belt wheel (5) is rotatably connected with the transmission gear (8) through a belt (6) and a rotating rod (7), and the transmission gear (8) is rotatably connected with the auxiliary fan blades (10) through a rotating shaft (9) and a driven gear (19).

5. The electric box with the large heat dissipation surface as recited in claim 1, wherein: the touch switch (15) is connected with the inner wall of the electric appliance box (1) through a spring (18).

6. The electric box with the large heat dissipation surface as recited in claim 1, wherein: the touch switch (15) is electrically connected with the illuminating lamp (16) through the contact block (17) and the lead.