CN214545141U

CN214545141U - Electric box with heat radiation structure for electric engineering automation circuit

Info

Publication number: CN214545141U
Application number: CN202120962233.5U
Authority: CN
Inventors: 李新
Original assignee: Guangxi Vocational and Technical College
Current assignee: Guangxi Vocational and Technical College
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-10-29
Anticipated expiration: 2031-05-07

Abstract

The utility model belongs to the technical field of electrical engineering apparatus, especially, for an electrical box for electrical engineering automation circuit with heat radiation structure, electrical box radiating effect is not good for current electrical engineering automation circuit, the thermovent is easy to be blockked up by the dust, influence radiating effect's problem, the following scheme is put forward at present, it includes the electrical box body, the mounting groove has been seted up on the top inner wall of electrical box body, fixed mounting has the motor in the mounting groove, fixedly connected with worm on the output shaft of motor, the bottom fixed mounting of worm has the flabellum, the ventilation hole has all been seted up to the top both sides of electrical box body, vertical hole and dust collecting tank, equal fixed mounting has the dust screen in two ventilation holes, vertical downthehole rotation installs the vertical axis. The utility model discloses, through accelerating the circulation of air in order to accelerate to drive the reciprocal rotation of brush in the radiating of electric box for the automatic circuit of electrical engineering, clean the dust screen to prevent that the dust screen from blockking up, guarantee the radiating effect.

Description

Electric box with heat radiation structure for electric engineering automation circuit

Technical Field

The utility model relates to an electrical engineering apparatus technical field especially relates to an electrical cabinet for electrical engineering automation circuit with heat radiation structure.

Background

The electrical engineering is a core subject and a key subject in the field of modern science and technology, the electric power is an important material basis for developing production and improving the living standard of human beings, the application of the electric power is deepened and developed continuously, the application of the electrical automatic electrical engineering is an important mark for national economy and modernization of people's life, the demand of the electric power is increased continuously in a quite long period in future in terms of the current international standard, the demand of the society on the electrical engineering and the automation technology workers is increased, and the existing electrical engineering gas box plays an extremely key role in an electrical network.

However, the existing electrical box for the electrical engineering automation circuit has poor heat dissipation effect, and a heat dissipation port is easily blocked by dust, so that the heat dissipation effect is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current electrical engineering is that the electric box radiating effect is not good for the automatic circuit of electrical engineering, and the thermovent is easily blockked up by the dust, influences the shortcoming of radiating effect, and the electric box for the automatic circuit of electrical engineering with heat radiation structure who provides.

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

an electric box with a heat dissipation structure for an electric engineering automation circuit comprises an electric box body, wherein a mounting groove is formed in the inner wall of the top of the electric box body, a motor is fixedly mounted in the mounting groove, a worm is fixedly connected to an output shaft of the motor, fan blades are fixedly mounted at the bottom end of the worm, ventilation holes, vertical holes and dust collecting grooves are formed in two sides of the top of the electric box body, dust screens are fixedly mounted in the two ventilation holes, vertical shafts are rotatably mounted in the vertical holes, rotating rods are sleeved on the outer sides of the vertical shafts in a sliding mode, brushes are fixedly mounted at the bottoms of the rotating rods and movably abutted against the tops of the corresponding dust screens respectively, gears are fixedly mounted at the bottom ends of the vertical shafts, two fixing plates are fixedly mounted on the inner wall of the top of the electric box body, transverse holes are formed in one sides of the two fixing plates, and transverse rods are slidably mounted in the two transverse holes, the one end fixed mounting that two horizontal poles are close to each other has same framework, rotate on the rear side inner wall of electric box body and install the worm wheel, the worm wheel meshes with the worm mutually, and the front side top fixed mounting of worm wheel has the round bar, the round bar with the both sides inner wall activity butt of framework, the top fixed mounting of horizontal pole has the rack, two racks mesh with the gear that corresponds respectively mutually.

Preferably, the top end of the vertical shaft is fixedly provided with a top plate, the bottom of the top plate is fixedly connected with connecting springs, and the bottom ends of the two connecting springs are respectively fixedly connected with the top of the corresponding rotating rod to reset the rotating rod.

Preferably, two montants of top fixedly connected with of bull stick, two slide holes have been seted up at the top of roof, and four montants respectively with the slide hole sliding connection that corresponds, lead to the bull stick for the bull stick follows the vertical axis and rotates in step.

Preferably, one side fixed mounting of vertical axis has the limiting plate, and the limiting plate supports spacingly with the top activity butt of electric box body to the vertical axis.

Preferably, the equal fixed mounting in top both sides of electric box body has two installation poles, lies in the same top fixed mounting who installs the pole with two of one side and has same pole of scraping, is convenient for scrape the dust on the brush down.

Preferably, the rear inner wall of the electrical box body is fixedly connected with a fixing shaft, and the worm wheel is rotatably installed at the front end of the fixing shaft and is rotatably positioned.

In the utility model, the electric box for the electric engineering automation circuit with the heat dissipation structure, through starting the motor, the motor output shaft drives the worm to rotate, the worm drives the fan blades to rotate, and cold air is guided into the electric box body through the rotation of the fan blades to dissipate heat;

the utility model discloses in, an electric box for electric engineering automation circuit with heat radiation structure, through worm pivoted simultaneous drive worm wheel slow-speed rotation, the worm wheel drives the round bar and is circular motion, the round bar drives two horizontal poles transverse reciprocating motion through the cooperation with the framework, two horizontal poles drive corresponding rack transverse reciprocating motion respectively, two racks drive two vertical axes reciprocating rotation through the meshing with corresponding gear respectively, two vertical axes drive corresponding montant respectively and drive two bull sticks reciprocating rotation, the bull stick drives the reciprocal rotation of brush, thereby clean the surface of dust screen, thereby prevent that the dust from causing the jam to the dust screen, after the brush rotated certain angle, the scraping pole scrapes the dust on the brush through the cooperation with the brush, and collect the dust in the ash collecting groove;

the utility model has the advantages of reasonable design, through accelerating the circulation of air in order to accelerate to drive the reciprocal rotation of brush in the radiating of electric box for the automatic circuit of electrical engineering, clean the dust screen to prevent that the dust screen from blockking up, guarantee the radiating effect, the reliability is high.

Drawings

Fig. 1 is a schematic structural diagram of an electrical box for an electrical engineering automation circuit with a heat dissipation structure according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of an electrical box for an electrical engineering automation circuit having a heat dissipation structure according to the present invention;

fig. 3 is a schematic structural diagram of a part B of an electrical box for an electrical engineering automation circuit with a heat dissipation structure according to the present invention.

In the figure: 1. an electric box body; 2. a dust screen; 3. a brush; 4. a fan blade; 5. a motor; 6. a worm; 7. a fixed shaft; 8. a worm gear; 9. a cross bar; 10. a frame body; 11. a round bar; 12. a gear; 13. a rack; 14. a vertical axis; 15. a fixing plate; 16. a rotating rod; 17. a top plate; 18. a connecting spring; 19. a vertical rod; 20. a dust collecting groove; 21. a scraping rod; 22. and a limiting plate.

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.

Referring to fig. 1-3, an electric box for an electric engineering automation circuit with a heat dissipation structure comprises an electric box body 1, wherein a mounting groove is formed on the inner wall of the top of the electric box body 1, a motor 5 is fixedly mounted in the mounting groove, an output shaft of the motor 5 is fixedly connected with a worm 6, a fan blade 4 is fixedly mounted at the bottom end of the worm 6, ventilation holes, vertical holes and dust collecting grooves 20 are respectively formed in both sides of the top of the electric box body 1, a dust screen 2 is fixedly mounted in each ventilation hole, a vertical shaft 14 is rotatably mounted in each vertical hole, a rotating rod 16 is slidably sleeved on the outer side of each vertical shaft 14, a brush 3 is fixedly mounted at the bottom end of each rotating rod 16, the two brushes 3 are respectively movably abutted against the top of the corresponding dust screen 2, a gear 12 is fixedly mounted at the bottom end of each vertical shaft 14, two fixing plates 15 are fixedly mounted on the inner wall of the top of the electric box body 1, and a transverse hole is formed in one side of each fixing plate 15, equal slidable mounting has horizontal pole 9 in two horizontal holes, and the one end fixed mounting that two horizontal poles 9 are close to each other has same framework 10, rotates on the rear side inner wall of electric box body 1 and installs worm wheel 8, and worm wheel 8 meshes with worm 6 mutually, and the front side top fixed mounting of worm wheel 8 has round bar 11, and round bar 11 and framework 10's both sides inner wall activity butt, and the top fixed mounting of horizontal pole 9 has rack 13, and two racks 13 mesh with corresponding gear 12 respectively mutually.

The utility model discloses in, the top fixed mounting of vertical axis 14 has roof 17, and the bottom fixedly connected with connecting spring 18 of roof 17, the bottom of two connecting spring 18 respectively with the top fixed connection of the bull stick 16 that corresponds, reset to bull stick 16.

The utility model discloses in, two montants 19 of top fixedly connected with of bull stick 16, two slide openings have been seted up at the top of roof 17, four montants 19 respectively with the slide opening sliding connection that corresponds, lead to bull stick 16 for bull stick 16 follows the synchronous rotation of vertical axis 14.

The utility model discloses in, one side fixed mounting of vertical axis 14 has limiting plate 22, and limiting plate 22 supports spacingly with the top activity butt of electric box body 1 to vertical axis 14.

The utility model discloses in, the equal fixed mounting in top both sides of electric box body 1 has two installation poles, and the top fixed mounting that lies in two installation poles with one side has same pole 21 of scraping, is convenient for scrape the dust on brush 3 down.

The utility model discloses in, fixedly connected with fixed axle 7 on the rear side inner wall of electric box body 1, worm wheel 8 rotates and installs the front end at fixed axle 7, rotates the location to worm wheel 8.

In the utility model, when in use, by turning on the motor 5, the output shaft of the motor 5 drives the worm 6 to rotate, the worm 6 drives the fan blade 4 to rotate, the cold air is guided into the electric box body 1 to dissipate heat by the rotation of the fan blade 4, the worm 6 rotates and simultaneously drives the worm wheel 8 to rotate at a slow speed, the worm wheel 8 drives the round bar 11 to do circular motion, the round bar 11 drives the two cross bars 9 to do horizontal reciprocating motion by matching with the frame body 10, the two cross bars 9 respectively drive the corresponding racks 13 to do horizontal reciprocating motion, the two racks 13 respectively drive the two vertical shafts 14 to do reciprocating motion by meshing with the corresponding gears 12, the two vertical shafts 14 respectively drive the corresponding vertical bars 19 to do reciprocating motion and drive the two rotating bars 16, the rotating bars 16 drive the brush 3 to do reciprocating motion, thereby cleaning the surface of the dust screen 2, thereby preventing the dust from blocking the dust screen 2, after the brush 3 rotates a certain angle, the scraping bar 21 scrapes off dust on the brush 3 by cooperation with the brush 3 and collects the dust in the dust collecting groove 20.

Claims

1. An electric box with a heat dissipation structure for an electric engineering automation circuit comprises an electric box body (1) and is characterized in that a mounting groove is formed in the inner wall of the top of the electric box body (1), a motor (5) is fixedly mounted in the mounting groove, a worm (6) is fixedly connected to an output shaft of the motor (5), fan blades (4) are fixedly mounted at the bottom end of the worm (6), ventilation holes, vertical holes and dust collecting grooves (20) are formed in both sides of the top of the electric box body (1), dust screens (2) are fixedly mounted in the two ventilation holes, a vertical shaft (14) is rotatably mounted in the vertical hole, a rotating rod (16) is slidably sleeved on the outer side of the vertical shaft (14), brushes (3) are fixedly mounted at the bottom of the rotating rod (16), the two brushes (3) are respectively abutted to the top of the corresponding dust screens (2), and a gear (12) is fixedly mounted at the bottom end of the vertical shaft (14), fixed mounting has two fixed plates (15) on the top inner wall of electric box body (1), and horizontal hole has all been seted up to one side of two fixed plates (15), and equal slidable mounting has horizontal pole (9) in two horizontal holes, and the one end fixed mounting that two horizontal poles (9) are close to each other has same framework (10), rotate on the rear side inner wall of electric box body (1) and install worm wheel (8), worm wheel (8) and worm (6) mesh mutually, and the front side top fixed mounting of worm wheel (8) has round bar (11), and round bar (11) and the both sides inner wall activity butt of framework (10), the top fixed mounting of horizontal pole (9) has rack (13), and two rack (13) mesh with corresponding gear (12) respectively.

2. The electrical box with the heat dissipation structure for the electrical engineering automation circuit is characterized in that a top plate (17) is fixedly installed at the top end of the vertical shaft (14), a connecting spring (18) is fixedly connected to the bottom of the top plate (17), and the bottom ends of the two connecting springs (18) are respectively and fixedly connected to the top of the corresponding rotating rod (16).

3. The electrical box with the heat dissipation structure for the electrical engineering automation circuit as claimed in claim 2, wherein two vertical rods (19) are fixedly connected to the top of the rotating rod (16), two sliding holes are opened on the top of the top plate (17), and four vertical rods (19) are respectively connected with corresponding sliding holes in a sliding manner.

4. The electrical box with the heat dissipation structure for the electrical engineering automation circuit is characterized in that a limiting plate (22) is fixedly mounted on one side of the vertical shaft (14), and the limiting plate (22) is movably abutted against the top of the electrical box body (1).

5. The electrical box with the heat dissipation structure for the electrical engineering automation circuit as claimed in claim 1, wherein two mounting rods are fixedly mounted on two sides of the top of the electrical box body (1), and the same scraping rod (21) is fixedly mounted on the top ends of the two mounting rods located on the same side.

6. The electrical box with the heat dissipation structure for the electrical engineering automation circuit as claimed in claim 1, wherein a fixed shaft (7) is fixedly connected to the inner wall of the rear side of the electrical box body (1), and the worm wheel (8) is rotatably mounted at the front end of the fixed shaft (7).