CN221597693U - Shell of mining variable-frequency speed regulator - Google Patents
Shell of mining variable-frequency speed regulator Download PDFInfo
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- CN221597693U CN221597693U CN202420009071.7U CN202420009071U CN221597693U CN 221597693 U CN221597693 U CN 221597693U CN 202420009071 U CN202420009071 U CN 202420009071U CN 221597693 U CN221597693 U CN 221597693U
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- variable frequency
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Abstract
本实用新型涉及频率变换技术领域，且公开了一种矿用变频调速器的外壳，包括壳体，所述壳体的底部固定安装有支撑腿，所述壳体的底部固定安装有四个气缸，四个所述气缸呈矩形阵列在壳体的底部，所述四个气缸的底部都固定安装有万向轮，所述壳体的前端表面活动安装有连接门，所述连接门的外部表面固定安装有门开关，所述连接门的表面较靠近底部位置开设有散热孔，所述连接门的表面较靠近上方位置固定安装有控制器，该一种矿用变频调速器的外壳，通过导热板来将变频调速器所产生的热量进行吸收，然后当导热板上的温度达到一定程度使温度传感器将会控制循环管内的冷却液进行流动，当冷却液流动时会将导热板上热量带走，以此来提高散热效果。
The utility model relates to the technical field of frequency conversion, and discloses a shell of a frequency conversion speed regulator for mining, comprising a shell, a supporting leg fixedly installed at the bottom of the shell, four cylinders fixedly installed at the bottom of the shell, the four cylinders are arranged in a rectangular array at the bottom of the shell, universal wheels are fixedly installed at the bottom of the four cylinders, a connecting door is movably installed on the front surface of the shell, a door switch is fixedly installed on the outer surface of the connecting door, a heat dissipation hole is provided on the surface of the connecting door closer to the bottom, a controller is fixedly installed on the surface of the connecting door closer to the top, and the shell of the frequency conversion speed regulator for mining absorbs the heat generated by the frequency conversion speed regulator through a heat conduction plate, and then when the temperature on the heat conduction plate reaches a certain level, the temperature sensor will control the coolant in the circulation pipe to flow, and when the coolant flows, the heat on the heat conduction plate will be taken away, thereby improving the heat dissipation effect.
Description
Technical Field
The utility model relates to the technical field of frequency conversion, in particular to a shell of a mining variable-frequency speed regulator.
Background
The casing of the variable frequency speed regulator is equipment for converting a power frequency power supply (50 Hz or 60 Hz) into an alternating current power supply with various frequencies so as to realize variable speed operation of the motor, wherein a control circuit controls a main circuit, a rectifying circuit converts alternating current into direct current, a direct current intermediate circuit carries out smooth filtering on the output of the rectifying circuit, and an inverter circuit reverses the direct current into alternating current again.
However, the existing mine variable frequency speed regulator shell can generate certain heat when being used for a long time, the heat can be accumulated in the shell of the variable frequency speed regulator along with continuous rising of the heat, and if the heat cannot be well dissipated, the service life of the variable frequency speed regulator can be reduced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a shell of a mining variable-frequency speed regulator, which aims to solve the problems that the prior shell of the mining variable-frequency speed regulator can generate certain heat when being used for a long time, can be accumulated in the shell of the variable-frequency speed regulator along with the continuous rising of the heat, and can reduce the service life of the variable-frequency speed regulator if the variable-frequency speed regulator cannot be well cooled.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shell of mining variable frequency speed regulator, includes the casing, the bottom fixed mounting of casing has the supporting leg, the bottom fixed mounting of casing has four cylinders, four the cylinder is rectangular array in the bottom of casing, the bottom of four cylinders is all fixed mounting has the universal wheel, the front end surface movable mounting of casing has the junction gate, the outside fixed surface of junction gate installs door switch, the surface of junction gate has seted up the louvre more near the bottom position, the surface of junction gate is more near the top position fixed mounting has the controller.
By adopting the technical scheme, the supporting leg installed through the bottom of the shell is convenient for support the shell, then four cylinders installed at the bottom of the shell can drive the universal wheels to zoom up and down so that the universal wheels drive the shell to move, then the door switch installed on the connecting door is convenient for open the connecting door, so that the variable frequency speed regulator in the installation cavity is convenient to maintain or replace and install, and then the controller installed on the connecting door is convenient for control some electronic elements of the shell.
Preferably, the installation cavity is formed in the shell, shutters are arranged on the two side surfaces of the shell, which are closer to the lower end, and the heat dissipation fan is fixedly arranged on the two side surfaces of the shell, which are closer to the upper end.
By adopting the technical scheme, the variable frequency speed regulator can be arranged in the shell through the installation cavity formed in the shell, then the shutter arranged at the lower end of the shell can prevent dust from entering the shell and improve the radiating efficiency, and then the radiating fans arranged at the two sides of the shell can improve the radiating effect of the shell.
Preferably, four mounting holes in rectangular arrays are formed in two sides of the inner wall of the mounting cavity, and a filter screen is fixedly mounted in each mounting hole.
By adopting the technical scheme, the filter screen is conveniently installed in the installation cavity through the four installation holes formed in the rectangular shape on the inner wall of the installation cavity, so that the filter screen is conveniently detached to clean or replace the filter screen, and then the filter screen can be used for placing dust into the installation cavity.
Preferably, the mounting plate is fixedly mounted in the middle of the inner wall of the mounting cavity, the heat conducting plate is fixedly mounted on the front end surface of the mounting plate, the variable frequency circuit board is fixedly mounted on the front end surface of the heat conducting plate, and the temperature sensor is fixedly mounted on the front end surface of the heat conducting plate.
By adopting the technical scheme, the heat generated by the frequency conversion circuit board is absorbed through the mounting plate, and then the circulating pipe is controlled to radiate the heat conducting plate when the temperature on the heat conducting plate reaches a certain value by the temperature sensor.
Preferably, the front end surface of the mounting plate is fixedly provided with a circulating pipe, the circulating pipe is respectively provided with a water inlet hole and a water outlet hole, the water inlet hole is arranged on the right end surface of the shell, the water outlet hole is arranged on the left end surface of the shell, and the circulating pipe is connected with the rear side of the heat conducting plate.
By adopting the technical scheme, the heat on the heat-conducting plate is reduced by circulating the cooling liquid in the circulating pipe, then the cooling liquid is conveniently led in through the water inlet arranged on the circulating pipe, and then the heat on the heat-conducting plate is taken away and discharged by the cooling heat of the water outlet Kong Fangbian arranged on the circulating pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the shell of the mining variable frequency speed regulator, heat generated by the variable frequency speed regulator is absorbed through the heat-conducting plate, then the temperature sensor can control cooling liquid in the circulating pipe to flow when the temperature on the heat-conducting plate reaches a certain degree, and the heat on the heat-conducting plate can be taken away when the cooling liquid flows, so that the heat dissipation effect is improved.
2. This mining variable frequency speed regulator's shell can zoom through the controller control cylinder, then can drive the universal wheel that the cylinder bottom was installed when the cylinder zooms and descend, drive the universal wheel when four cylinders and descend to certain degree and make the supporting leg of casing bottom can break away from ground to be convenient for remove variable frequency speed regulator casing.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of a housing of a mining variable frequency governor of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a housing of the mining variable frequency governor of the present utility model;
fig. 3 is a schematic diagram of the front view structure of the housing of the mining variable frequency speed regulator.
In the figure: 1. a housing; 2. support legs; 3. a cylinder; 4. a universal wheel; 5. a connecting door; 6. a door switch; 7. a heat radiation hole; 8. a controller; 9. a mounting cavity; 10. a shutter; 11. a heat dissipation fan; 12. a mounting hole; 13. a filter screen; 14. a mounting plate; 15. a heat conductive plate; 16. a variable frequency circuit board; 17. a temperature sensor; 18. a circulation pipe; 19. a water inlet hole; 20. and a water outlet hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
Referring to fig. 1-3, a housing of a mining variable frequency speed regulator is disclosed, a mounting cavity 9 is formed in a housing 1, a shutter 10 is disposed on two side surfaces of the housing 1 and close to the lower end, a heat dissipation fan 11 is fixedly mounted on two side surfaces of the housing 1 and close to the upper end, four rectangular-array mounting holes 12 are formed on two sides of the inner wall of the mounting cavity 9, a filter screen 13 is fixedly mounted in the mounting holes 12, a mounting plate 14 is fixedly mounted in the middle of the inner wall of the mounting cavity 9, a heat conducting plate 15 is fixedly mounted on the front end surface of the mounting plate 14, a frequency conversion circuit board 16 is fixedly mounted on the front end surface of the heat conducting plate 15, a temperature sensor 17 is fixedly mounted on the front end surface of the heat conducting plate 15, a circulating pipe 18 is fixedly mounted on the front end surface of the mounting plate 14, a water inlet hole 19 and a water outlet hole 20 are respectively formed in the upper end surface of the housing 1, the water outlet hole 20 is formed in the left end surface of the housing 1, and the circulating pipe 18 is connected with the rear side of the heat conducting plate 15.
Working principle: the installation cavity 9 formed in the shell 1 can enable the variable frequency speed regulator to be installed in the shell 1, then the louver 10 arranged at the lower end of the shell 1 can prevent dust from entering the shell 1 and improve radiating efficiency, then the radiating fans 11 arranged at the two sides of the shell 1 can improve radiating effect of the shell 1 to a certain extent, heat cannot be scattered and accumulated in the shell 1 of the variable frequency speed regulator, then the four installation holes 12 formed in the inner wall of the installation cavity 9 in a rectangular shape are convenient for enabling the filter screen 13 to be installed in the installation cavity 9, so that the filter screen 13 is detached to clean or replace the filter screen 13, then the filter screen 13 can also enable dust to be placed into the installation cavity 9, heat generated by the variable frequency circuit board 16 is absorbed by the installation plate 14 when the variable frequency speed regulator works for a long time, then cooling liquid in the heat conducting plate 18 can be controlled to flow by the cooling liquid when the temperature on the heat conducting plate 15 reaches a certain time, heat on the heat conducting plate 15 can be taken away, then the water inlet holes 19 formed in the installation cavity 9 are convenient for enabling the cooling liquid to enter the filter screen 13, then the circulating pipe 20 is arranged on the circulating pipe 20 to be discharged out of the heat conducting plate 15, and the heat can be prevented from being accumulated in the shell 1, and the service life of the variable frequency speed regulator is reduced.
Example 2:
Referring to fig. 1-3, a housing of a mining variable frequency speed regulator is disclosed, wherein a supporting leg 2 is fixedly installed at the bottom of a housing 1, four air cylinders 3 are fixedly installed at the bottom of the housing 1, the four air cylinders 3 are in rectangular arrays at the bottom of the housing 1, universal wheels 4 are fixedly installed at the bottoms of the four air cylinders 3, a connecting door 5 is movably installed on the front end surface of the housing 1, a door switch 6 is fixedly installed on the outer surface of the connecting door 5, a heat dissipation hole 7 is formed in a position, closer to the bottom, of the surface of the connecting door 5, and a controller 8 is fixedly installed in a position, closer to the upper position, of the surface of the connecting door 5.
Working principle: the supporting legs 2 installed at the bottom of the shell 1 can be used for conveniently supporting the shell 1, then when the shell 1 of the variable frequency speed regulator needs to be moved, the air cylinders 3 are controlled to zoom through the controller 8, then the universal wheels 4 installed at the bottom of the air cylinders 3 can be driven to descend when the air cylinders 3 are zoomed, the four air cylinders 3 drive the universal wheels 4 to descend to a certain degree, so that the supporting legs 2 at the bottom of the shell 1 can be separated from the ground, the variable frequency speed regulator shell 1 is convenient to move, then the door switch 6 installed on the connecting door 5 is convenient to open the connecting door 5, after the connecting door 5 is opened, the variable frequency speed regulator in the installation cavity 9 is convenient to maintain or replace and install, and then the controller 8 installed on the connecting door 5 is convenient to control some electronic elements of the shell 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a shell of mining variable frequency speed regulator, includes casing (1), its characterized in that: the utility model discloses a solar energy collection device, including casing (1), bottom fixed mounting of casing (1) has supporting leg (2), the bottom fixed mounting of casing (1) has four cylinders (3), four cylinder (3) are rectangular array in the bottom of casing (1), the bottom of four cylinders (3) is all fixed mounting has universal wheel (4), the front end surface movable mounting of casing (1) has link door (5), the outside surface fixed mounting of link door (5) has door switch (6), the surface of link door (5) has offered louvre (7) in the position that is close to the bottom, the surface of link door (5) is close to top fixed mounting there is controller (8).
2. The housing of a mining variable frequency governor of claim 1, wherein: the novel heat dissipation device is characterized in that an installation cavity (9) is formed in the shell (1), shutters (10) are arranged on the two side surfaces of the shell (1) close to the lower end, and heat dissipation fans (11) are fixedly arranged on the two side surfaces of the shell (1) close to the upper end.
3. The housing of a mining variable frequency governor of claim 2, wherein: four rectangular array mounting holes (12) are formed in two sides of the inner wall of the mounting cavity (9), and a filter screen (13) is fixedly mounted in each mounting hole (12).
4. The housing of a mining variable frequency governor of claim 2, wherein: the device is characterized in that a mounting plate (14) is fixedly mounted in the middle of the inner wall of the mounting cavity (9), a heat conducting plate (15) is fixedly mounted on the front end surface of the mounting plate (14), a variable frequency circuit board (16) is fixedly mounted on the front end surface of the heat conducting plate (15), and a temperature sensor (17) is fixedly mounted on the front end surface of the heat conducting plate (15).
5. The housing of a variable frequency speed regulator for mines according to claim 4, wherein: the front end surface of the mounting plate (14) is fixedly provided with a circulating pipe (18), the circulating pipe (18) is respectively provided with a water inlet hole (19) and a water outlet hole (20), the water inlet hole (19) is arranged on the right end face of the shell (1), the water outlet hole (20) is arranged on the left end face of the shell (1), and the circulating pipe (18) is connected with the rear side of the heat conducting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420009071.7U CN221597693U (en) | 2024-01-03 | 2024-01-03 | Shell of mining variable-frequency speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420009071.7U CN221597693U (en) | 2024-01-03 | 2024-01-03 | Shell of mining variable-frequency speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221597693U true CN221597693U (en) | 2024-08-23 |
Family
ID=92396665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420009071.7U Active CN221597693U (en) | 2024-01-03 | 2024-01-03 | Shell of mining variable-frequency speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221597693U (en) |
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2024
- 2024-01-03 CN CN202420009071.7U patent/CN221597693U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250822 Address after: 114000 Liaoning Province, Anshan City, Qianshan District, Ningyuan Town, Anzheng Road No. 555 Patentee after: Anshan Jianlong carbon black Co.,Ltd. Country or region after: China Address before: No. 10, Hejiang Street, Yuhong District, Shenyang City, Liaoning Province 110000 (2-1-1) Patentee before: Liaoning Hengzhuo Machinery Equipment Co.,Ltd. Country or region before: China |