CN211184751U

CN211184751U - Controller with protection box

Info

Publication number: CN211184751U
Application number: CN201922229532.3U
Authority: CN
Inventors: 钟伏玉
Original assignee: Fuzhou Zhima Zhishui Technology Co ltd
Current assignee: Fuzhou Zhima Zhishui Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-04
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a controller with a protective box body, which comprises a controller body, an outer box and an inner box, wherein the inner box is arranged in the outer box, the upper surface and the lower surface of the inner box are fixedly connected with the inner wall of the outer box through a stand column, the front surface and the rear surface of the inner box are fixedly connected with the front surface and the rear surface of the outer box, a fixed plate is fixed in the inner box, a mounting plate is arranged at the bottom of the controller body, threaded through holes which are aligned and communicated are arranged on the mounting plate and the fixed plate, and a fastening bolt is arranged in the threaded through hole; the side wall of the inner box is provided with a plurality of fixed blocks, the fixed blocks are provided with through holes, radiating fins are fixed in the through holes, one ends of the radiating fins extending to the inner box are sleeved with radiating cylinders, radiating clamping pieces are fixed on the radiating cylinders, and the radiating fins are connected with the inner walls of the radiating cylinders through springs; annular joint groove has been seted up at the top of inner box, annular joint inslot internal rotation is connected with the carousel, rotates on the carousel and is connected with the connecting axle, and the bottom mounting of connecting axle has the motor case.

Description

Controller with protection box

Technical Field

The utility model relates to a controller with protection box belongs to controller equipment technical field.

Background

The electric automobile provides power and realizes control through an electric drive system, and a drive controller and a direct current converter are used as core components of the electric drive system and play a critical role in the performance of the electric automobile. Wherein, drive controller mainly used drive and control motor operation, direct current converter mainly provides the electric energy for the low pressure electrical equipment of vehicle to charge to auxiliary power supply, drive controller can produce a large amount of heats in the use, it is still not enough only to rely on drive controller self heat dissipation, the outside of general controller all is provided with the protective housing, all dispel the heat and radiator fan's position is certain through wind-force in the current protective housing, can't make the different positions of controller have equal radiating effect, thereby lead to the inhomogeneous condition of controller heat dissipation to take place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controller with protection box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a controller with a protective box body comprises a controller body, an outer box and an inner box, wherein the inner box is arranged in the outer box, the upper surface and the lower surface of the inner box are fixedly connected with the inner wall of the outer box through a stand column, the front surface and the rear surface of the inner box are fixedly connected with the front surface and the rear surface of the outer box, a fixed plate is fixed in the inner box, an installation plate is arranged at the bottom of the controller body, aligned and communicated threaded through holes are formed in the installation plate and the fixed plate, and fastening bolts are arranged in the threaded through holes; the side wall of the inner box is provided with a plurality of fixed blocks, the fixed blocks are provided with through holes, radiating fins are fixed in the through holes, one ends of the radiating fins extending to the inner box are sleeved with radiating cylinders, radiating clamping pieces are fixed on the radiating cylinders, and the radiating fins are connected with the inner walls of the radiating cylinders through springs; annular joint groove has been seted up at the top of inner box, annular joint inslot internal rotation is connected with the carousel, rotates on the carousel and is connected with the connecting axle, and the bottom mounting of connecting axle has the motor case.

Preferably, the inner wall of inner box is provided with the ring gear, the motor incasement is fixed with the heat dissipation motor, and the output of heat dissipation motor is fixed with the pivot, is fixed with the flabellum in the pivot, lies in the flabellum top in the pivot and is fixed with drive gear, drive gear and ring gear meshing.

Preferably, a water inlet is formed in the top of the outer box close to the edge, a water outlet is formed in the bottom of the outer box close to the edge, and sealing plugs are arranged on the water inlet and the water outlet.

Preferably, the front surfaces of the outer box and the inner box are provided with aligned and communicated sliding doors, and a plurality of heat dissipation holes are formed in the sliding doors.

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

the utility model relates to a controller with protective box, the utility model has simple structure and convenient use, and can discharge the heat generated on the controller out of the inner box through the radiating fins and the radiating fan in time, thereby having good radiating effect on the controller; when the controller is used, heat generated by the controller is transferred to the heat dissipation cylinder through the heat dissipation clamping piece and then transferred to the heat dissipation fins, and finally, the heat absorbed by the heat dissipation fins is taken away through cold water so as to dissipate heat of the controller; the heat dissipation motor is started, the heat dissipation motor drives the fan blades and the driving gear to rotate, wind power generated by rotation of the fan blades is used for discharging heat on the controller body through the heat dissipation holes, the driving gear rotates, and under the action of the gear ring, the heat dissipation motor can move along the inner wall of the auxiliary ring to achieve the function of dissipating heat on multiple aspects of the controller body, so that the situation that the controller body dissipates heat unevenly is avoided; because the radiating fins are connected with the radiating cylinders through the springs, the radiating clamping pieces convenient to radiate can be tightly attached to the controller body and can be detached conveniently, and therefore the controller body can be maintained conveniently.

Drawings

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

FIG. 2 is a schematic view of a connection structure between an outer case and an inner case;

FIG. 3 is a schematic view of a heat sink and heat dissipating cylinder connection;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a controller body; 2. an outer box; 201. a water inlet; 202. a water outlet; 3. an inner box; 301. an annular clamping groove; 4. a column; 5. a fixing plate; 6. mounting a plate; 7. a threaded through hole; 8. a fixed block; 9. a heat sink; 10. a heat-dissipating cylinder; 11. a heat dissipation clamping piece; 12. a spring; 13. a turntable; 14. a connecting shaft; 15. a motor case; 16. an auxiliary ring; 17. a toothed ring; 18. a sliding door; 1801. heat dissipation holes; 19. a heat dissipation motor; 20. a rotating shaft; 21. a fan blade; 22. a drive gear; 23. and (4) sealing the plug.

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 "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a controller with protection box which characterized in that: the controller comprises a controller body 1, an outer box 2 and an inner box 3, wherein the inner box 3 is arranged in the outer box 2, the upper surface and the lower surface of the inner box 3 are fixedly connected with the inner wall of the outer box 2 through a stand column 4, the front surface and the rear surface of the inner box 3 are fixedly connected with the front surface and the rear surface of the outer box 2, a fixing plate 5 is fixed in the inner box 3, a mounting plate 6 is arranged at the bottom of the controller body 1, threaded through holes 7 which are aligned and communicated are arranged on the mounting plate 6 and the fixing plate 5, and fastening bolts are arranged in the threaded through holes 7; the side wall of the inner box 3 is provided with a plurality of fixing blocks 8, the fixing blocks 8 are provided with through holes, radiating fins 9 are fixed in the through holes, one ends of the radiating fins 9 extending to the inner box 3 are sleeved with radiating cylinders 10, radiating clips 11 are fixed on the radiating cylinders 10, and the radiating fins 9 are connected with the inner walls of the radiating cylinders 10 through springs 12; annular joint groove 301 has been seted up at the top of inner box 3, annular joint inslot 301 internal rotation is connected with carousel 13, rotates on carousel 13 and is connected with connecting axle 14, and the bottom mounting of connecting axle 14 has motor case 15.

Further, the inner wall of inner box 3 is fixed with auxiliary ring 16, and the inner wall of auxiliary ring 16 is provided with ring gear 17, motor case 15 internal fixation has heat dissipation motor 19, and the output of heat dissipation motor 19 is fixed with pivot 20, is fixed with flabellum 21 on the pivot 20, lies in on the pivot 20 that flabellum 21 top is fixed with drive gear 22, and drive gear 22 meshes with ring gear 17.

Further, a water inlet 201 is formed in the top of the outer box 2 near the edge, a water outlet 202 is formed in the bottom of the outer box 2 near the edge, and sealing plugs 23 are arranged on the water inlet 201 and the water outlet 202.

Further, the front surfaces of the outer box 2 and the inner box 3 are provided with a sliding door 18 which is aligned and communicated, and the sliding door 18 is provided with a plurality of heat dissipation holes 1801.

The working principle is as follows: when the controller with the protective box body is used, firstly, heat generated by the controller body 1 is transmitted to the heat dissipation cylinder 10 through the heat dissipation clamping piece 11 and then transmitted to the heat dissipation fins 9, and finally, the heat absorbed by the heat dissipation fins 9 is taken away through cold water so as to play a role in heat dissipation for the controller body 1; by starting the heat dissipation motor 19, the heat dissipation motor 19 drives the fan blade 21 and the driving gear 22 to rotate, the fan blade 21 rotates to generate wind power to discharge heat on the controller body 1 through the heat dissipation holes 1801, the driving gear 22 rotates, and under the action of the toothed ring 17, the heat dissipation motor 19 can move along the inner wall of the auxiliary ring 16 to achieve the function of dissipating heat on multiple aspects of the controller body 1, so that the situation that the controller body 1 dissipates heat unevenly is avoided; because the radiating fins 9 and the radiating cylinders 10 are connected through the springs 12, the radiating clips 11 can be tightly attached to the controller body 1 and can be detached conveniently, and therefore the controller body 1 can be maintained conveniently.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a controller with protection box which characterized in that: the controller comprises a controller body (1), an outer box (2) and an inner box (3), wherein the inner box (3) is arranged in the outer box (2), the upper surface and the lower surface of the inner box (3) are fixedly connected with the inner wall of the outer box (2) through a stand column (4), the front surface and the rear surface of the inner box (3) are fixedly connected with the front surface and the rear surface of the outer box (2), a fixing plate (5) is fixed in the inner box (3), a mounting plate (6) is arranged at the bottom of the controller body (1), threaded through holes (7) which are aligned and communicated are arranged on the mounting plate (6) and the fixing plate (5), and fastening bolts are arranged in the threaded through holes (7); the side wall of the inner box (3) is provided with a plurality of fixing blocks (8), the fixing blocks (8) are provided with through holes, radiating fins (9) are fixed in the through holes, one ends, extending to the inner box (3), of the radiating fins (9) are sleeved with radiating cylinders (10), radiating clamping pieces (11) are fixed on the radiating cylinders (10), and the radiating fins (9) are connected with the inner walls of the radiating cylinders (10) through springs (12); annular joint groove (301) have been seted up at the top of inner box (3), annular joint groove (301) internal rotation is connected with carousel (13), rotates on carousel (13) and is connected with connecting axle (14), and the bottom mounting of connecting axle (14) has motor case (15).

2. The controller with the protection box body as claimed in claim 1, wherein: the inner wall of inner box (3) is fixed with supplementary ring (16), and the inner wall of supplementary ring (16) is provided with ring gear (17), motor case (15) internal fixation has heat dissipation motor (19), and the output of heat dissipation motor (19) is fixed with pivot (20), is fixed with flabellum (21) on pivot (20), lies in flabellum (21) top on pivot (20) and is fixed with drive gear (22), and drive gear (22) and ring gear (17) mesh.

3. The controller with the protection box body as claimed in claim 1, wherein: the water inlet (201) is opened near the edge at the top of the outer box (2), the water outlet (202) is opened near the edge at the bottom of the outer box (2), and sealing plugs (23) are arranged on the water inlet (201) and the water outlet (202).

4. The controller with the protection box body as claimed in claim 1, wherein: the front surfaces of the outer box (2) and the inner box (3) are provided with a sliding door (18) which is aligned and communicated, and a plurality of heat dissipation holes (1801) are formed in the sliding door (18).