CN214482063U

CN214482063U - Heat radiation structure of control box of pure electric explosion-proof trackless rubber-tyred vehicle

Info

Publication number: CN214482063U
Application number: CN202120743042.XU
Authority: CN
Inventors: 杨鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-10-22
Anticipated expiration: 2031-04-13

Abstract

The utility model belongs to the technical field of control box heat dissipation, in particular to a heat dissipation structure of a control box of a pure electric explosion-proof trackless rubber-tyred vehicle, aiming at the problems that the prior control box has poor heat dissipation capability and uneven heat dissipation due to the inherent deficiency of the structure, and a dustproof screen plate is easily blocked by dust and the like, and further hinders the heat dissipation, the utility model provides a scheme which comprises a control box body, wherein the top of the control box body is provided with a heat conduction plate, the heat conduction plate is provided with a heat dissipation fin, the outer side of the heat dissipation fin is sleeved with a dustproof screen cover, the top of the control box body is fixedly connected with a plurality of support rods, the top of the plurality of support rods is fixedly connected with a same annular plate, the bottom of the annular plate is provided with a heat dissipation mechanism in a sliding manner, and the heat dissipation mechanism is matched with the heat dissipation fin and the dustproof screen cover, the utility model has the effect of uniform heat dissipation for the control box through three hundred and sixty degrees, and effectively improves the heat dissipation effect, the dust screen cover can be effectively prevented from being blocked by dust, and the occurrence of faults is reduced.

Description

Heat radiation structure of control box of pure electric explosion-proof trackless rubber-tyred vehicle

Technical Field

The utility model relates to a control box heat dissipation technical field especially relates to an electricelectric moves explosion-proof trackless rubber-tyred car control box heat radiation structure.

Background

The control box body of the traditional trackless rubber-tyred vehicle generally adopts a structural form that a control circuit board is arranged in an explosion-proof box body and a radiating fin is arranged at the bottom edge of the box body;

although the structure is simple and the manufacture is convenient, the heat dissipation capability is poor and the heat dissipation is uneven due to the inherent deficiency of the structure, and the dustproof screen plate is easily blocked by dust and the like, thereby further hindering the heat dissipation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current control box because structural innate is not enough, lead to its heat-sinking capability poor, the heat dissipation is uneven, and dustproof otter board is blockked up by dust etc. easily, further hindrance radiating shortcoming, and the pure electric explosion-proof trackless rubber-tyred car control box heat radiation structure who provides.

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

the utility model provides an explosion-proof trackless rubber-tyred car control box heat radiation structure of pure electric, includes the control box body, the top of control box body is provided with the heat-conducting plate, is provided with the fin on the heat-conducting plate, and the outside cover of fin is equipped with dustproof mesh enclosure, a plurality of bracing pieces of top fixedly connected with of control box body, the same annular slab of top fixedly connected with of a plurality of bracing pieces, the bottom slip of annular slab is provided with heat dissipation mechanism, and heat dissipation mechanism cooperatees with fin and dustproof mesh enclosure.

Preferably, the heat dissipation mechanism includes casing, motor, rotation axis and flabellum, and motor fixed mounting is on one side inner wall of casing, and the one end of rotation axis welds with the output shaft of motor mutually, and the other end of rotation axis extends to the outside of casing and with flabellum fixed connection.

Preferably, the bottom of the annular plate is provided with an annular sliding groove, a sliding ring is arranged in the annular sliding groove in a sliding mode, and the bottom of the sliding ring is fixedly connected with the top of the shell.

Preferably, two bearings are fixedly connected to the inner wall of the other side of the shell, the same rotating rod is fixedly mounted on the two bearings, a first bevel gear is fixedly sleeved on the outer side of the rotating shaft, a second bevel gear is fixedly connected to the bottom end of the rotating rod, and the second bevel gear is meshed with the first bevel gear.

Preferably, an annular groove is formed in the bottom of the annular plate, a gear ring is fixedly connected to the inner wall of the annular groove, the top end of the rotating rod extends into the annular groove and is fixedly connected with a gear, and the gear is meshed with the gear ring.

Compared with the prior art, the utility model has the advantages of:

1. according to the scheme, the first bevel gear is matched with the second bevel gear, and the gear is matched with the gear ring, so that the fan blades can move around the radiating fins and the dustproof mesh enclosure in an annular mode, the fan blades can uniformly radiate the fan blades at three hundred and sixty degrees, and the radiating effect is effectively improved;

2. according to the scheme, the slip ring is matched with the annular sliding groove, and the fan blades are matched with the dustproof mesh enclosure, so that the heat dissipation of the cooling fins in the dustproof mesh enclosure is realized due to the annular movement of the fan blades, the dustproof mesh enclosure can be effectively prevented from being blocked by dust, and the occurrence of faults is reduced;

the utility model discloses a three hundred sixty degrees carry out even heat dissipation to it, effectual promotion radiating effect can effectually avoid the dust screen cover to be blockked up by the dust, reduces the emergence of trouble.

Drawings

FIG. 1 is a schematic structural diagram of a heat dissipation structure of a control box of a pure electric explosion-proof trackless rubber-tyred vehicle provided by the present invention;

fig. 2 is an enlarged structural schematic diagram of a position a in fig. 1 of a heat dissipation structure of a control box of a pure electric explosion-proof trackless rubber-tyred vehicle provided by the utility model;

fig. 3 is the utility model provides a B department enlargies the schematic diagram in fig. 2 of electricelectric moves explosion-proof trackless rubber-tyred car control box heat radiation structure.

In the figure: the device comprises a control box body 1, a heat conducting plate 2, heat radiating fins 3, a dust-proof mesh enclosure 4, a supporting rod 5, an annular plate 6, a shell 7, a motor 8, a rotating shaft 9, fan blades 10, an annular sliding groove 11, a sliding ring 12, a bearing 13, a rotating rod 14, a first bevel gear 15, a second bevel gear 16, an annular groove 17, a gear ring 18 and a gear 19.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a pure electric explosion-proof trackless rubber-tyred car control box heat radiation structure, including control box body 1, the top of control box body 1 is provided with heat-conducting plate 2, is provided with fin 3 on the heat-conducting plate 2, and the outside cover of fin 3 is equipped with dustproof screen panel 4, and a plurality of bracing pieces 5 of top fixedly connected with of control box body 1, the same annular plate 6 of top fixedly connected with of a plurality of bracing pieces 5, the bottom slip of annular plate 6 is provided with heat dissipation mechanism, and heat dissipation mechanism cooperatees with fin 3 and dustproof screen panel 4.

In this embodiment, heat dissipation mechanism includes casing 7, motor 8, rotation axis 9 and flabellum 10, and motor 8 fixed mounting is on one side inner wall of casing 7, and the one end of rotation axis 9 welds mutually with motor 8's output shaft, and the other end of rotation axis 9 extends to the outside of casing 7 and with flabellum 10 fixed connection, and rotation axis 9 can drive flabellum 10 and rotate.

In this embodiment, the bottom of the annular plate 6 is provided with an annular chute 11, the annular chute 11 is internally provided with a sliding ring 12 in a sliding manner, the bottom of the sliding ring 12 is fixedly connected with the top of the housing 7, and the sliding ring 12 can rotate along the annular chute 11.

In this embodiment, two bearings 13 are fixedly connected to the inner wall of the other side of the housing 7, the same rotating rod 14 is fixedly mounted on the two bearings 13, a first bevel gear 15 is fixedly sleeved on the outer side of the rotating shaft 9, a second bevel gear 16 is fixedly connected to the bottom end of the rotating rod 14, the second bevel gear 16 is meshed with the first bevel gear 15, and the first bevel gear 15 can drive the second bevel gear 16 to rotate.

In this embodiment, the bottom of the annular plate 6 is provided with an annular groove 17, the inner wall of the annular groove 17 is fixedly connected with a gear ring 18, the top end of the rotating rod 14 extends into the annular groove 17 and is fixedly connected with a gear 19, the gear 19 is meshed with the gear ring 18, and when the gear 19 rotates on the gear ring 18, the gear 19 generates a force relative action and generates displacement.

Example two

Referring to fig. 1-3, a pure electric explosion-proof trackless rubber-tyred car control box heat radiation structure, including control box body 1, the top of control box body 1 is provided with heat-conducting plate 2, is provided with fin 3 on the heat-conducting plate 2, and the outside cover of fin 3 is equipped with dustproof screen panel 4, and the top of control box body 1 is through welded fastening connection with a plurality of bracing pieces 5, and the same annular slab 6 of welded fastening connection is passed through on the top of a plurality of bracing pieces 5, and the bottom slip of annular slab 6 is provided with heat dissipation mechanism, and heat dissipation mechanism cooperatees with fin 3 and dustproof screen panel 4.

In this embodiment, heat dissipation mechanism includes casing 7, motor 8, rotation axis 9 and flabellum 10, and motor 8 passes through bolt fixed mounting on one side inner wall of casing 7, and the one end of rotation axis 9 welds mutually with motor 8's output shaft, and the other end of rotation axis 9 extends to the outside of casing 7 and passes through welded fastening with flabellum 10 to be connected, and rotation axis 9 can drive flabellum 10 and rotate.

In this embodiment, the bottom of the annular plate 6 is provided with an annular chute 11, the annular chute 11 is internally provided with a sliding ring 12 in a sliding manner, the bottom of the sliding ring 12 is fixedly connected with the top of the housing 7 by welding, and the sliding ring 12 can rotate along the annular chute 11.

In this embodiment, through two bearings 13 of welded fastening connection on the opposite side inner wall of casing 7, there is the same rotary rod 14 through welded fastening installation on two bearings 13, and the outside of rotation axis 9 is equipped with first bevel gear 15 through welded fastening cover, and welded fastening connection has second bevel gear 16 through the bottom of rotary rod 14, and second bevel gear 16 meshes with first bevel gear 15 mutually, and first bevel gear 15 can drive second bevel gear 16 and rotate.

In this embodiment, the bottom of the annular plate 6 is provided with an annular groove 17, the inner wall of the annular groove 17 is fixedly connected with a gear ring 18 by welding, the top end of the rotary rod 14 extends into the annular groove 17 and is fixedly connected with a gear 19 by welding, the gear 19 is meshed with the gear ring 18, and when the gear 19 rotates on the gear ring 18, the gear 19 can generate a force relative action and generate displacement.

In this embodiment, when in use, the heat generated by the control box body 1 is transferred to the heat sink 3 through the heat conducting plate 2, the motor 8 is started, the output shaft of the motor 8 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the fan blades 10 to rotate, the rotating fan blades 10 rapidly dissipate the heat of the heat sink 3, meanwhile, the rotating shaft 9 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the rotating rod 14 to rotate, the rotating rod 14 drives the gear 19 to rotate, when the gear 19 rotates on the gear ring 18, the housing 7 with the slide ring 12 is moved in a circular manner in the annular slide groove 11 by the opposing action of the forces, thereby make flabellum 10 can be even carry out quick heat dissipation to the outside of fin 3, through the mode that three hundred sixty degrees blow to dustproof mesh enclosure 4 simultaneously for can not blocked up by dust etc. on the dustproof mesh enclosure 4.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides an electricelectric moves explosion-proof trackless rubber-tyred car control box heat radiation structure, includes control box body (1), its characterized in that, the top of control box body (1) is provided with heat-conducting plate (2), is provided with fin (3) on heat-conducting plate (2), and the outside cover of fin (3) is equipped with dustproof mesh enclosure (4), a plurality of bracing pieces of top fixedly connected with (5) of control box body (1), the same annular plate (6) of top fixedly connected with of a plurality of bracing pieces (5), and the bottom slip of annular plate (6) is provided with heat dissipation mechanism, and heat dissipation mechanism cooperatees with fin (3) and dustproof mesh enclosure (4).

2. The heat dissipation structure of the control box of the pure electric explosion-proof trackless rubber-tyred vehicle according to claim 1, wherein the heat dissipation mechanism comprises a casing (7), a motor (8), a rotating shaft (9) and fan blades (10), the motor (8) is fixedly installed on the inner wall of one side of the casing (7), one end of the rotating shaft (9) is welded with an output shaft of the motor (8), and the other end of the rotating shaft (9) extends to the outer side of the casing (7) and is fixedly connected with the fan blades (10).

3. The heat dissipation structure of the control box of the pure electric explosion-proof trackless rubber-tyred vehicle according to claim 1, wherein an annular sliding groove (11) is formed in the bottom of the annular plate (6), a sliding ring (12) is slidably mounted in the annular sliding groove (11), and the bottom of the sliding ring (12) is fixedly connected with the top of the casing (7).

4. The heat dissipation structure of the control box of the pure electric explosion-proof trackless rubber-tyred vehicle according to claim 2, wherein two bearings (13) are fixedly connected to the inner wall of the other side of the casing (7), the same rotating rod (14) is fixedly mounted on the two bearings (13), a first bevel gear (15) is fixedly sleeved on the outer side of the rotating shaft (9), a second bevel gear (16) is fixedly connected to the bottom end of the rotating rod (14), and the second bevel gear (16) is meshed with the first bevel gear (15).

5. The heat dissipation structure of the control box of the pure electric explosion-proof trackless rubber-tyred vehicle according to claim 1, wherein an annular groove (17) is formed at the bottom of the annular plate (6), a gear ring (18) is fixedly connected to the inner wall of the annular groove (17), the top end of the rotating rod (14) extends into the annular groove (17) and is fixedly connected with a gear (19), and the gear (19) is meshed with the gear ring (18).