CN217884146U

CN217884146U - Controller shell dustproof construction

Info

Publication number: CN217884146U
Application number: CN202222049989.8U
Authority: CN
Inventors: 王建立; 翟义忠
Original assignee: Fengxian Hengyu Electric Vehicle Co ltd
Current assignee: Fengxian Hengyu Electric Vehicle Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-22
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a controller shell dustproof structure, relating to the technical field of controllers; the utility model comprises a controller body, a first gear is fixedly sleeved outside the first rotating shaft, a first toothed belt is sleeved outside the first gear, a second gear is meshed at one end of the first toothed belt far away from the first gear, and a third rotating shaft is fixedly penetrated in the middle of the second gear; the upper dustproof cover is driven to rotate through the first rotating shaft, the third rotating shaft drives the large gear to rotate, the large gear drives the second gear to rotate, the second gear drives the third gear to rotate, the third gear drives the second rotating shaft to rotate, and the second rotating shaft drives the lower dustproof cover to rotate, so that the lower dustproof cover and the upper dustproof cover can be linked, and the purpose of facilitating dust is achieved; the connecting rod is driven to rotate through the hook, the connecting rod drives the sliding block, the hook is hung on the fixing rod, and the hook is tensioned through the spring, so that the lower dust cover and the upper dust cover can be connected, and the purpose of preventing opening is achieved.

Description

Controller shell dustproof construction

Technical Field

The utility model relates to a controller technical field specifically is a controller casing dustproof construction.

Background

The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence, most of the existing controllers are installed in a naked mode, and therefore after the controller is used for a long time, dust is fully accumulated on a shell, the dust easily enters the controller, and the dust possibly affects internal components and even breaks down.

SUMMERY OF THE UTILITY MODEL

The problem that dust entering the controller can affect controller parts is solved; an object of the utility model is to provide a controller casing dustproof construction.

In order to solve the technical problem, the utility model adopts the following technical scheme: the controller comprises a controller body, wherein an upper dustproof cover and a lower dustproof cover which are symmetrically distributed are sleeved on the outer side of the controller body, the upper dustproof cover and the lower dustproof cover effectively prevent dust from falling on a controller shell, first rotating shafts which are symmetrically distributed are fixedly arranged on the inner side of the upper dustproof cover, the first rotating shafts drive the upper dustproof cover to rotate, one end of each first rotating shaft is rotatably arranged on the outer side of the controller body, second rotating shafts which are symmetrically distributed are fixedly arranged on the inner side of the lower dustproof cover, one end of each second rotating shaft is rotatably arranged on the outer side of the controller body, and the second rotating shafts can drive the lower dustproof cover to rotate; the fixed cover in the outside of first pivot is equipped with first gear, the outside cover of first gear is equipped with first cingulum, and first cingulum makes first gear and second gear synchronous rotation, and first gear and second gear ratio are 1:1, the one end meshing that first gear was kept away from in first cingulum has the second gear, the fixed third pivot that has run through in middle part of second gear, the one end of third pivot is rotated and is installed the outside at the controller body, go up the equal mitre formula structure of dust cover and lower dust cover relative one end and laminate each other, can make things convenient for like this to go up the dust cover and open with the dust cover dislocation down.

Preferably, the fixed plate that is equipped with the symmetric distribution in the outside of lower shield, the spout has been seted up to one side that the shield was kept away from down to the fixed plate, the inside slip card of spout is equipped with the slider, the fixed connecting rod that is equipped with in the outside of slider, the one end activity of connecting rod runs through the fixed plate, the one end that the slider was kept away from to the connecting rod rotates and installs the couple, go up the fixed dead lever that is equipped with the symmetric distribution in the outside of shield, the couple cover is established in the outside of dead lever, removes the couple, and the couple drives the connecting rod and rotates, and the connecting rod drives the slider for the couple is hung on the dead lever, just so can be connected shield and last shield down, the fixed spring that is equipped with in one end of spout, one side fixed connection of connecting rod is kept away from to the one end and the slider of spring, and the spring can provide decurrent pulling force for the slider.

Preferably, the fixed cover in the outside of second pivot is equipped with the third gear, the outside cover of third gear is equipped with the second cingulum, the fixed cover in the outside of third pivot is equipped with the gear wheel, gear wheel and second cingulum meshing, the gear ratio of gear wheel and third gear and second gear is 2:1:1, the second rotating shaft drives the large gear to rotate, the large gear drives the second gear to rotate, and the second gear drives the third gear to rotate, so that the upper dust cover and the lower dust cover can be linked.

Preferably, a connecting shaft is fixedly arranged at one end of the first rotating shaft, the dust cover is movably penetrated through one end of the connecting shaft, a crank is fixedly arranged at one end of the connecting shaft, the connecting shaft can conveniently rotate the first rotating shaft, and the connecting shaft is conveniently rotated by the crank.

Preferably, the observation window has been seted up in the outside of going up the shield, the fixed translucent cover that is equipped with in observation window's inside, observation window can conveniently look over the state and the data of controller body.

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

1. the first rotating shaft drives the first gear to rotate, meanwhile, the first rotating shaft drives the upper dust cover to rotate, the first gear drives the first toothed belt to rotate, the first toothed belt drives the second gear to rotate, the second gear drives the third rotating shaft to rotate, the third rotating shaft drives the large gear to rotate, the large gear drives the second toothed belt to rotate, the second toothed belt drives the third gear to rotate, the third gear drives the second rotating shaft to rotate, and the second rotating shaft drives the lower dust cover to rotate, so that the lower dust cover and the upper dust cover can be linked, and the purpose of facilitating dust is achieved;

2. the connecting rod is driven to rotate through the hook, the connecting rod drives the sliding block, the hook is hung on the fixing rod, and the hook is tensioned through the spring, so that the lower dust cover and the upper dust cover can be connected, and the purpose of preventing opening is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a structure in fig. 1.

Fig. 3 is a schematic structural section view of the present invention.

In the figure: 1. a controller body; 2. an upper dustproof cover; 3. a lower dust cover; 4. a second rotating shaft; 5. a first gear; 6. a first toothed belt; 7. a second gear; 8. a third rotating shaft; 9. a fixing plate; 10. a chute; 11. a slider; 12. a connecting rod; 13. hooking; 14. fixing the rod; 15. a third gear; 16. a bull gear; 17. a second toothed belt; 18. a connecting shaft; 19. a crank; 20. a spring; 21. an observation window; 22. a first rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The first embodiment is as follows: as shown in fig. 1-3, the utility model provides a technical solution: a controller shell dustproof structure comprises a controller body 1, wherein an upper dustproof cover 2 and a lower dustproof cover 3 which are symmetrically distributed are sleeved on the outer side of the controller body 1, dust is effectively prevented from falling on a controller shell by the upper dustproof cover 2 and the lower dustproof cover 3, first rotating shafts 22 which are symmetrically distributed are fixedly arranged on the inner side of the upper dustproof cover 2, the first rotating shafts 22 drive the upper dustproof cover 2 to rotate, one end of each first rotating shaft 22 is rotatably arranged on the outer side of the controller body 1, second rotating shafts 4 which are symmetrically distributed are fixedly arranged on the inner side of the lower dustproof cover 3, one end of each second rotating shaft 4 is rotatably arranged on the outer side of the controller body 1, and the second rotating shafts 4 can drive the lower dustproof cover 3 to rotate; the fixed cover in the outside of first pivot 22 is equipped with first gear 5, the outside cover of first gear 5 is equipped with first cingulum 6, first cingulum 6 makes first gear 5 and second gear 7 synchronous rotation, first gear 5 and second gear 7 tooth ratio are 1:1, the one end meshing that first gear 5 was kept away from to first cingulum 6 has second gear 7, the fixed third pivot 8 that has run through in middle part of second gear 7, the one end rotation of third pivot 8 is installed in the outside of controller body 1.

A third gear 15 is fixedly sleeved on the outer side of the second rotating shaft 4, a second toothed belt 17 is sleeved on the outer side of the third gear 15, a large gear 16 is fixedly sleeved on the outer side of the third rotating shaft 8, and the large gear 16 is meshed with the second toothed belt 17.

By adopting the above technical scheme, the gear ratio of the large gear 16 to the third gear 15 and the second gear 7 is 2:1:1, the second rotating shaft 4 drives the large gear 16 to rotate, the large gear 16 drives the second gear belt 17 to rotate, and the second gear belt 17 drives the third gear 15 to rotate, so that the upper dust cover 2 and the lower dust cover 3 can be linked.

One end of the first rotating shaft 22 is fixedly provided with a connecting shaft 18, one end of the connecting shaft 18 movably penetrates through the upper dust cover 2, and one end of the connecting shaft 18 is fixedly provided with a crank 19.

By adopting the technical scheme, the connecting shaft 18 can conveniently rotate the first rotating shaft 22, and the crank handle 19 conveniently rotates the connecting shaft 18.

A spring 20 is fixedly arranged at one end of the sliding chute 10, and one end of the spring 20 is fixedly connected with one side of the sliding block 11 far away from the connecting rod 12.

By adopting the above technical solution, the spring 20 can provide a downward pulling force for the slider 11.

An observation window 21 is arranged on the outer side of the upper dustproof cover 2, and a transparent cover is fixedly arranged inside the observation window 21.

By adopting the technical scheme, the observation window 21 can conveniently check the state and data of the controller body 1.

The opposite ends of the upper dust cover 2 and the lower dust cover 3 are of an inclined structure and are mutually attached.

Through adopting above-mentioned technical scheme, can make things convenient for like this to go up shield 2 and lower shield 3 dislocation and open.

The second embodiment: as shown in fig. 2, the fixed plate 9 that is equipped with the symmetric distribution is fixed in the outside of lower shield 3, spout 10 has been seted up to the one side that shield 3 was kept away from down to fixed plate 9, the inside slide card of spout 10 is equipped with slider 11, the fixed connecting rod 12 that is equipped with in the outside of slider 11, the one end activity of connecting rod 12 runs through fixed plate 9, the one end rotation that slider 11 was kept away from to connecting rod 12 is installed couple 13, the fixed dead lever 14 that is equipped with the symmetric distribution in the outside of going up shield 2, couple 13 cover is established in the outside of dead lever 14.

Through adopting above-mentioned technical scheme, remove couple 13, couple 13 drives connecting rod 12 and rotates, and connecting rod 12 drives slider 11 for couple 13 is hung on dead lever 14, just so can be connected lower shield 3 and upper shield 2.

The working principle is as follows: firstly, rotate crank 19, crank 19 drives connecting axle 18 and drives first pivot 22 and rotate, first pivot 22 drives first gear 5 and rotates, first pivot 22 drives simultaneously shield 2 and rotates, first gear 5 drives first cingulum 6 and rotates, first cingulum 6 drives second gear 7 and rotates, second gear 7 drives third pivot 8 and rotates, third pivot 8 drives gear wheel 16 and rotates, gear wheel 16 drives second cingulum 17 and rotates, second cingulum 17 drives third gear 15 and rotates, third gear 15 drives second pivot 4 and rotates, shield 3 rotates under the drive of second pivot 4, because gear wheel 16 is 2 with the tooth ratio of third gear 15 and second gear 7: 1:1, the rotating speed of the large gear 16 is equal to that of the second gear 7, and the linear speed of the large gear 16 is twice that of the second gear 7, so that the opening speed of the lower dust cover 3 is greater than that of the upper dust cover 2, the lower dust cover 3 and the upper dust cover 2 can be linked, and the purpose of facilitating dust is achieved;

after the lower dust cover 3 and the upper dust cover 2 are closed, the hook 13 is moved, the hook 13 drives the connecting rod 12 to rotate, the connecting rod 12 drives the sliding block 11, the hook 13 is hung on the fixing rod 14, and the hook 13 is tensioned through the spring 20, so that the lower dust cover 3 and the upper dust cover 2 can be connected, and the purpose of preventing opening is achieved.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a controller casing dustproof construction, includes controller body (1), its characterized in that: an upper dustproof cover (2) and a lower dustproof cover (3) which are symmetrically distributed are sleeved on the outer side of the controller body (1), first rotating shafts (22) which are symmetrically distributed are fixedly arranged on the inner side of the upper dustproof cover (2), one ends of the first rotating shafts (22) are rotatably installed on the outer side of the controller body (1), second rotating shafts (4) which are symmetrically distributed are fixedly arranged on the inner side of the lower dustproof cover (3), and one ends of the second rotating shafts (4) are rotatably installed on the outer side of the controller body (1);

the fixed cover in outside of first pivot (22) is equipped with first gear (5), the outside cover of first gear (5) is equipped with first cingulum (6), the one end meshing that first gear (5) were kept away from in first cingulum (6) has second gear (7), the middle part of second gear (7) is fixed to be run through has third pivot (8), the outside at controller body (1) is installed in the one end rotation of third pivot (8).

2. The controller housing dustproof structure according to claim 1, wherein symmetrically distributed fixing plates (9) are fixedly arranged on the outer side of the lower dustproof cover (3), a sliding groove (10) is formed in one side, away from the lower dustproof cover (3), of the fixing plate (9), a sliding block (11) is slidably arranged in the sliding groove (10), a connecting rod (12) is fixedly arranged on the outer side of the sliding block (11), one end of the connecting rod (12) movably penetrates through the fixing plate (9), a hook (13) is rotatably arranged at one end, away from the sliding block (11), of the connecting rod (12), symmetrically distributed fixing rods (14) are fixedly arranged on the outer side of the upper dustproof cover (2), and the hook (13) is sleeved on the outer sides of the fixing rods (14).

3. The controller housing dustproof structure according to claim 1, wherein a third gear (15) is fixedly sleeved on the outer side of the second rotating shaft (4), a second toothed belt (17) is sleeved on the outer side of the third gear (15), a large gear (16) is fixedly sleeved on the outer side of the third rotating shaft (8), and the large gear (16) is meshed with the second toothed belt (17).

4. The controller shell dustproof structure according to claim 1, wherein a connecting shaft (18) is fixedly arranged at one end of the first rotating shaft (22), one end of the connecting shaft (18) movably penetrates through the upper dustproof cover (2), and a crank (19) is fixedly arranged at one end of the connecting shaft (18).

5. The controller shell dustproof structure according to claim 2, wherein a spring (20) is fixedly arranged at one end of the sliding chute (10), and one end of the spring (20) is fixedly connected with one side of the sliding block (11) far away from the connecting rod (12).

6. The controller housing dustproof structure according to claim 1, wherein an observation window (21) is formed in the outer side of the upper dustproof cover (2), and a transparent cover is fixedly arranged inside the observation window (21).

7. The controller case dust-proof structure according to claim 1, wherein the opposite ends of the upper dust-proof cover (2) and the lower dust-proof cover (3) are of a chamfered structure and attached to each other.