CN216959579U

CN216959579U - Electric transmission device

Info

Publication number: CN216959579U
Application number: CN202122026559.XU
Authority: CN
Inventors: 张祥; 曹煜琨
Original assignee: Shandong Huike Mechanical And Electrical Equipment Co ltd
Current assignee: Shandong Huike Mechanical And Electrical Equipment Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-07-12
Anticipated expiration: 2031-08-26

Abstract

The utility model belongs to the technical field of electric transmission equipment, in particular to an electric transmission device, which comprises a box body, wherein the left side wall and the right side wall of the box body are respectively provided with a heat dissipation hole in a penetrating way, the inside of the box body is fixedly provided with a heat conduction plate, the box body is divided into a working chamber and a heat dissipation chamber by the heat conduction plate, the inside of the working chamber is fixedly provided with a transmission equipment main body, the right side wall of the transmission equipment main body is provided with a plurality of motors, one sides of the motors, far away from the output end, are respectively fixedly connected with the heat conduction plate, the left side of the transmission equipment main body is provided with a mounting plate, the outer side wall of the mounting plate is provided with two fans distributed up and down in a penetrating way, so that the heat generated by the equipment in the working chamber is discharged and dissipated, and the heat of the equipment in the working chamber is cooled by cooling liquid in a cooling pipe, so that the heat of the heat dissipation plates is absorbed, and the heat dissipation efficiency is effectively improved, the direct contact between the cold air and the equipment is avoided, and the equipment is damaged.

Description

Electric transmission device

Technical Field

The utility model relates to the technical field of electric transmission equipment, in particular to an electric transmission device.

Background

In the electric transmission, electric energy is converted into mechanical energy by an electric motor to drive various production machines, traffic vehicles and articles needing to move in life, since human beings invent and master various machines to help work, motive power for driving the machines is needed, besides manpower, animal power, hydraulic power and wind power are used at first, a steam engine, a diesel engine and a gasoline engine are invented later, and a motor is invented in the 19 th century.

Current electric transmission is when using, and the radiating effect is poor, and when cooling down, cools down in directly letting in equipment with air conditioning usually, because equipment during operation self heat is high, with air conditioning direct contact, equipment surface has steam to produce, leads to the motor to damage easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides an electric transmission device which has the characteristics of effectively improving the heat dissipation efficiency and preventing cold air from directly contacting with equipment to damage the equipment.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric transmission device comprises a box body, heat dissipation holes are formed in the left side wall and the right side wall of the box body in a penetrating mode, a heat conduction plate is fixedly installed inside the box body and divides the box body into a working chamber and a heat dissipation chamber, a transmission device main body is fixedly installed inside the working chamber, a plurality of motors are installed on the right side wall of the transmission device main body, one sides, far away from the output end, of the motors are fixedly connected with the heat conduction plate, a mounting plate is arranged on the left side of the transmission device main body, two fans distributed up and down are installed on the outer side wall of the mounting plate in a penetrating mode, a plurality of heat dissipation plates distributed evenly are fixedly connected on the right side wall of the heat conduction plate, a refrigeration box is fixedly installed on the upper end face of the heat dissipation chamber, the front end face and the rear end face of the refrigeration box are communicated with water outlet pipes, a cooling cover is installed on the front end face and the rear end face of the heat dissipation chamber in a penetrating mode and fixedly installed with a cooling pipe in a serpentine shape, the one end that the outlet pipe kept away from the refrigeration case runs through the up end of cooling cover and communicates with the cooling tube, and the other end intercommunication of cooling tube has the inlet tube, and the other end of inlet tube runs through the up end of cooling cover and extends to the outside of cooling cover and communicates with the refrigeration case.

In order to make the liquid in the cooling pipe flow back to the refrigerating box again through the water inlet pipe for circulating refrigeration, the electric transmission device is preferably characterized in that the water pump is installed on the outer side wall of the water inlet pipe, and the bottom end face of the water pump is detachably connected with the upper end face of the cooling cover.

In order to uniformly conduct heat to the plurality of radiating fins and facilitate rapid heat dissipation, the heat conducting plate is preferably made of metal, and the outer side wall of the heat conducting plate is coated with a heat conducting silicone layer.

In order to facilitate the detection of the temperature in the working chamber, it is preferable that a temperature sensor is fixedly mounted at the upper end of the right side wall of the mounting plate.

In order to increase the heat conduction and dissipation rate, it is preferable that the plurality of heat dissipation plates are copper sheets.

In order to prevent external dust from entering the box body, it is preferable that a dust screen is installed inside each of the two heat dissipation holes.

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

the electric transmission device is characterized in that equipment in a box body is connected with a PLC (programmable logic controller), a temperature value is set on the PLC, when the transmission device in the box body works, the transmission device and a plurality of motors can generate heat, at the moment, two fans rotate to discharge the heat in a working chamber out of the box body through heat dissipation holes to cool down, the heat generated by the motors is uniformly transferred to a plurality of heat dissipation fins through a heat conduction plate, the heat dissipation fins can dissipate heat, when a temperature sensor detects that the temperature in the working chamber exceeds a set temperature, the PLC starts a refrigeration box to refrigerate, so that cooling liquid flows into a cooling pipe through a water outlet pipe, the cooling liquid in the cooling pipe cools down the heat dissipation chamber, the heat of the heat dissipation fins is absorbed, the heat dissipation efficiency is effectively improved, and the direct contact between the cooling liquid and the equipment is avoided, and the equipment is damaged, the PLC controller controls the water pump to operate, so that liquid in the cooling pipe can flow back to the refrigeration box through the water inlet pipe to perform circulating refrigeration.

In conclusion, this kind of electric transmission device transmits the heat through two fans and a plurality of fin, discharges and dispels the heat that the indoor unit equipment produced, and cools down the radiating chamber through the coolant liquid in the cooling tube to absorb the heat of a plurality of fins, the radiating efficiency of effectual improvement is avoided air conditioning and equipment direct contact, damages equipment.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic structural view of an electric actuator according to the present invention;

FIG. 2 is a schematic perspective view of FIG. 1 according to the present invention;

FIG. 3 is a right side sectional view of FIG. 1 in accordance with the present invention.

The symbols in the figures indicate:

1. a box body; 101. heat dissipation holes; 2. a heat transfer plate; 201. a working chamber; 202. a heat dissipation chamber; 3. an apparatus main body; 301. a motor; 4. mounting a plate; 401. a fan; 402. a temperature sensor; 5. a heat dissipation plate; 6. a refrigeration case; 601. a water outlet pipe; 602. a water inlet pipe; 6021. a water pump; 7. a cooling jacket; 701. and (7) cooling the tube.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1-3, the present invention provides the following technical solutions: an electric transmission device comprises a box body 1, heat dissipation holes 101 are formed in the left side wall and the right side wall of the box body 1 in a penetrating mode, a heat conduction plate 2 is fixedly installed inside the box body 1, the heat conduction plate 2 divides the box body 1 into a working chamber 201 and a heat dissipation chamber 202, a transmission device main body 3 is fixedly installed inside the working chamber 201, a plurality of motors 301 are installed on the right side wall of the transmission device main body 3, one sides, far away from output ends, of the motors 301 are fixedly connected with the heat conduction plate 2, a mounting plate 4 is arranged on the left side of the transmission device main body 3, two fans 401 distributed up and down are installed on the outer side wall of the mounting plate 4 in a penetrating mode, a plurality of heat dissipation plates 5 distributed uniformly are fixedly connected on the right side wall of the heat conduction plate 2, a refrigeration box 6 is fixedly installed on the upper end face of the heat dissipation chamber 202, the front end face and the rear end face of the refrigeration box 6 are communicated with water outlet pipes 601, a cooling cover 7 is installed on the front end face and the rear end face of the heat dissipation chamber 202 in a penetrating mode, the internally mounted of cooling jacket 7 has cooling tube 701 that is "snakelike", and the one end that refrigeration case 6 was kept away from to outlet pipe 601 runs through the up end of cooling jacket 7 and communicates with cooling tube 701, and the other end intercommunication of cooling tube 701 has inlet tube 602, and the other end of inlet tube 602 runs through the up end of cooling jacket 7 and extends to the outside of cooling jacket 7 and communicates with refrigeration case 6.

In this embodiment: the equipment in the box body 1 is connected with the PLC controller, the PLC controller is respectively electrically connected with the refrigeration box 6 and the water pump 6021, and a temperature value is set on the PLC controller, when the equipment main body 3 and the plurality of motors 301 can generate heat, the two fans 401 rotate to discharge the heat in the working chamber 201 out of the box body 1 through the heat dissipation holes 101 for cooling, and the heat generated by the plurality of motors 301 is uniformly transferred to the plurality of heat dissipation plates 5 through the heat conduction plate 2, the plurality of heat dissipation plates 5 can dissipate heat, when the temperature sensor 402 detects that the temperature in the working chamber 201 exceeds a set temperature, the PLC controller starts the refrigeration box 6 to refrigerate, so that the cooling liquid flows into the cooling pipe 701 through the water outlet pipe 601, the cooling liquid in the cooling pipe 701 cools the heat dissipation chamber 202, thereby absorbing the heat of the plurality of heat dissipation plates 5, effectively improving the heat dissipation efficiency, and avoiding the direct contact of the cooling air and the equipment, the damaged equipment controls the water pump 6021 to operate through the PLC controller, and liquid in the cooling pipe 701 can flow back to the refrigeration box 6 through the water inlet pipe 602 to perform circulating refrigeration.

As a technical optimization scheme of the utility model, the water pump 6021 is arranged on the outer side wall of the water inlet pipe 602, and the bottom end face of the water pump 6021 is detachably connected with the upper end face of the cooling cover 7.

In this embodiment: by installing the water pump 6021, when the water pump 6021 is operated, the liquid in the cooling pipe 701 can flow back into the refrigeration box 6 through the water inlet pipe 602 again, so as to perform circulating refrigeration.

As a technical optimization scheme of the utility model, the heat conduction plate 2 is made of metal and the outer side wall of the heat conduction plate is coated with a heat conduction silicone grease layer.

In this embodiment: scribble heat conduction silicone grease layer through the surface at heat-conducting plate 2 for the heat that a plurality of motors 301 will produce evenly passes to heat-conducting plate 2 on, can evenly pass on the heat to a plurality of heating panels 5 with the heat through heat-conducting plate 2, is convenient for carry out quick heat dissipation.

As a technical optimization scheme of the utility model, the upper end of the right side wall of the mounting plate 4 is fixedly provided with a temperature sensor 402.

In this embodiment: by providing a temperature sensor 402, it may be convenient to detect the temperature within the working chamber 201.

As a technical optimization scheme of the present invention, the plurality of heat dissipation plates 5 are all copper sheets.

In this embodiment: through setting up a plurality of heating panels 5 and being the copper sheet, the heat conduction speed of copper sheet is fast, can accelerate heat conduction radiating rate.

As a technical optimization scheme of the utility model, dust screens are arranged inside the two heat dissipation holes 101.

In this embodiment: by installing the dust screen, external dust is prevented from entering the case 1.

The working principle and the using process of the utility model are as follows: firstly, the equipment in the box body 1 is connected with the PLC, a temperature value is set on the PLC, when the equipment main body 3 in the box body 1 works, the equipment main body 3 and the plurality of motors 301 can generate heat, at the moment, the two fans 401 rotate to discharge the heat in the working chamber 201 out of the box body 1 through the heat dissipation holes 101 for cooling, the heat generated by the plurality of motors 301 is uniformly transferred to the plurality of heat dissipation plates 5 through the heat conduction plate 2, the plurality of heat dissipation plates 5 can dissipate heat, when the temperature sensor 402 detects that the temperature in the working chamber 201 exceeds the set temperature, the PLC starts the refrigeration box 6 to refrigerate, so that the cooling liquid flows into the cooling pipe 701 through the water outlet pipe 601, the cooling liquid in the cooling pipe 701 cools the heat dissipation chamber 202, the heat of the plurality of heat dissipation plates 5 is absorbed, the heat dissipation efficiency is effectively improved, and the direct contact of the cooling air and the equipment is avoided, the damaged equipment controls the water pump 6021 to operate through the PLC controller, and liquid in the cooling pipe 701 can flow back to the refrigeration box 6 through the water inlet pipe 602 to perform circulating refrigeration.

In the description of the present invention, it is to be understood that the orientations or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present application.

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

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An electric transmission device comprises a box body (1), and is characterized in that: the refrigerator comprises a box body (1), heat dissipation holes (101) are formed in the left side wall and the right side wall of the box body (1) in a penetrating mode, a heat conduction plate (2) is fixedly mounted inside the box body (1), the box body (1) is divided into a working chamber (201) and a heat dissipation chamber (202) through the heat conduction plate (2), a transmission device main body (3) is fixedly mounted inside the working chamber (201), a plurality of motors (301) are mounted on the right side wall of the transmission device main body (3), one sides, far away from an output end, of the motors (301) are fixedly connected with the heat conduction plate (2), a mounting plate (4) is arranged on the left side of the transmission device main body (3), two fans (401) distributed up and down are mounted on the outer side wall of the mounting plate (4) in a penetrating mode, a plurality of uniformly distributed heat dissipation plates (5) are fixedly connected to the right side wall of the heat conduction plate (2), and a refrigeration box (6) is fixedly mounted on the upper end face of the heat dissipation chamber (202), the utility model discloses a refrigerator cooling device, including cooling case (6), cooling chamber (202), cooling cover (7), internally mounted have cooling tube (701) that are "snakelike", the one end that cooling case (6) were kept away from to outlet pipe (601) runs through and fixed mounting has cooling cover (7), the other end intercommunication of cooling tube (701) has inlet tube (602), the other end of inlet tube (602) runs through the up end of cooling cover (7) and extends to the outside of cooling cover (7) and communicate with cooling case (6) through the other end of inlet tube (602).

2. An electric drive according to claim 1, characterized in that: and a water pump (6021) is arranged on the outer side wall of the water inlet pipe (602), and the bottom end face of the water pump (6021) is detachably connected with the upper end face of the cooling cover (7).

3. An electrical drive according to claim 1, wherein: the heat conduction plate (2) is made of metal and the outer side wall of the heat conduction plate is coated with a heat conduction silicone grease layer.

4. An electrical drive according to claim 1, wherein: and a temperature sensor (402) is fixedly mounted at the upper end of the right side wall of the mounting plate (4).

5. An electric drive according to claim 1, characterized in that: the heat dissipation plates (5) are all copper sheets.

6. An electric drive according to claim 1, characterized in that: and dust screens are arranged in the two heat dissipation holes (101).