CN219420042U

CN219420042U - Block terminal convenient to heat dissipation

Info

Publication number: CN219420042U
Application number: CN202320051380.6U
Authority: CN
Inventors: 张灿; 张琼; 宋祖稳
Original assignee: Anhui Aoxuan Industrial Co ltd
Current assignee: Anhui Aoxuan Industrial Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-07-25
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a distribution box convenient for heat dissipation, and relates to the technical field of distribution boxes. When the weather is hot, the lifting mechanism drives the heat dissipation box to move upwards, so that the heat dissipation groove on the heat dissipation box is exposed out of the box body, and internal hot air is discharged from the heat dissipation groove through the heat dissipation fan, so that the heat dissipation efficiency in high-temperature weather is improved, and the service life of internal electrical components is ensured; when encountering overcast and rainy days, natural heat dissipation is carried out through the vent on the box, and the drier on the fixed frame internal fixation frame filters air moisture, avoids steam to enter into the box, protects internal electrical components, improves electrical components life.

Description

Block terminal convenient to heat dissipation

Technical Field

The utility model relates to the field of distribution boxes, in particular to a distribution box convenient for heat dissipation.

Background

The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no limit of places, common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect; when the distribution box works, heat is generated in the distribution box, and heat dissipation is needed to be carried out in the distribution box so as to ensure the normal operation of the electrical elements;

the heat dissipation of current power distribution has the following disadvantages: 1. the distribution box normally carries out natural heat dissipation through the ventilation opening, when the weather is hot, the natural heat dissipation effect is poor, so that the internal electric appliance element works at high temperature, and the service life of the electric appliance element is influenced; 2. the vent of block terminal generally only is equipped with the dust screen, when meetting overcast and rainy weather, some moisture can enter into the case from the vent, leads to inside electrical components to damage, reduction in service life.

Disclosure of Invention

The utility model aims to solve the defects that the heat dissipation effect is poor in the hot days and water vapor in the cloudy days can enter the box in the prior art, and provides a distribution box convenient for heat dissipation.

In order to solve the problems of poor heat dissipation effect in hot days and water vapor entering into the box in cloudy days in the prior art, the utility model adopts the following technical scheme:

the utility model provides a block terminal convenient to heat dissipation, includes the box, rotate on the box and be equipped with the protection shield, the slip is equipped with the heat dissipation case in the box, the fixed top cap that is equipped with in heat dissipation case upper end, be equipped with elevating system in the box;

the lifting mechanism comprises a fixed plate, a pair of limiting frames are fixedly arranged on the upper surface of the fixed plate, lifting rods are slidably arranged in the limiting frames, the upper ends of the lifting rods are fixedly connected with the lower surface of the radiating box, a pair of threaded rods are rotatably arranged on the fixed plate, a rotary rod is rotatably arranged in the box, a pair of bevel gear sets are fixedly arranged on the rotary rod, and one ends of the bevel gear sets are fixedly connected with the lower ends of the threaded rods.

Preferably, the outer wall of the box body is fixedly provided with a driving motor, one end of the rotating rod penetrates through the box body, and the output end of the driving motor is fixedly connected with the end part of the rotating rod.

Preferably, the heat dissipation tank is provided with heat dissipation grooves all around, the heat dissipation grooves are internally and fixedly provided with first dustproof nets, and the heat dissipation tank is internally and fixedly provided with a pair of heat dissipation fans.

Preferably, a pair of fixed frames are arranged on two sides of the outer wall of the box body, a second dustproof net is fixedly arranged on the fixed frames, a mounting groove is formed in the upper surface of each fixed frame, a fixing frame is inserted into each mounting groove, and a drying agent is fixedly arranged in each fixing frame.

Preferably, the fixing frame is attached to the inner wall of the mounting groove, and the second dust screen is parallel to the side face of the fixing frame.

Preferably, the heat dissipation fan is located below the heat dissipation groove, and the front surface of the heat dissipation fan faces upwards.

Preferably, the limit frame is concave, the lifting rod is attached to the inner wall of the limit frame, and the threaded rod is in threaded connection with the inner wall of the lifting rod.

Preferably, the heat dissipation box is attached to the inner wall of the box body, and the upper end of the heat dissipation box penetrates through the box body.

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

1. in the utility model, when the weather is hot, the lifting mechanism drives the heat dissipation box to move upwards, so that the heat dissipation groove on the heat dissipation box is exposed out of the box body, and the heat dissipation fan is used for discharging internal hot air from the heat dissipation groove, thereby improving the heat dissipation efficiency in high-temperature weather and guaranteeing the service life of internal electric elements;

2. in the utility model, after the rain and the rain are met, natural heat dissipation is carried out through the ventilation opening on the box body, the drying agent on the fixing frame in the fixing frame is used for filtering air moisture, so that the water vapor is prevented from entering the box body, the internal electric elements are protected, and the service life of the electric elements is prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of a lifting mechanism according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a heat dissipating box according to the present utility model;

FIG. 4 is a schematic view of a fixing frame structure of the present utility model;

number in the figure: 1. a case; 11. a protective plate; 12. a heat radiation box; 13. a top cover; 14. a lifting mechanism; 141. a fixing plate; 142. a limiting frame; 143. a lifting rod; 144. a threaded rod; 145. a rotating rod; 146. a bevel gear set; 2. a driving motor; 3. a heat sink; 31. a first dust screen; 32. a heat radiation fan; 4. a fixed frame; 41. a second dust screen; 42. a mounting groove; 43. a fixing frame; 44. and (5) drying agent.

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.

Example 1: the embodiment provides a distribution box convenient for heat dissipation, see fig. 1-4, specifically, the distribution box comprises a box body 1, a protection plate 11 is rotatably arranged on the box body 1, a heat dissipation box 12 is slidably arranged in the box body 1, a top cover 13 is fixedly arranged at the upper end of the heat dissipation box 12, a lifting mechanism 14 is arranged in the box body 1, the heat dissipation box 12 is attached to the inner wall of the box body 1, the upper end of the heat dissipation box 12 penetrates through the box body 1, when weather is hot, the heat dissipation box 12 is driven to move upwards by the lifting mechanism 14, so that a heat dissipation groove 3 on the heat dissipation box 12 is exposed out of the box body 1, internal hot air is discharged from the heat dissipation groove 3 by a heat dissipation fan 32, the heat dissipation efficiency of high-temperature weather is improved, and the service life of internal electrical components is guaranteed;

the lifting mechanism 14 comprises a fixed plate 141, a pair of limiting frames 142 are fixedly arranged on the upper surface of the fixed plate 141, lifting rods 143 are slidably arranged in the limiting frames 142, the upper ends of the lifting rods 143 are fixedly connected with the lower surface of the radiating box 12, a pair of threaded rods 144 are rotatably arranged on the fixed plate 141, a rotary rod 145 is rotatably arranged in the box body 1, a pair of bevel gear sets 146 are fixedly arranged on the rotary rod 145, one ends of the bevel gear sets 146 are fixedly connected with the lower ends of the threaded rods 144, the limiting frames 142 are concave, the lifting rods 143 are attached to the inner walls of the limiting frames 142, and the threaded rods 144 are in threaded connection with the inner walls of the lifting rods 143;

the outer wall of the box body 1 is fixedly provided with a driving motor 2, one end of a rotating rod 145 penetrates through the box body 1, the output end of the driving motor 2 is fixedly connected with the end part of the rotating rod 145, the rotating rod 145 is driven to rotate by the driving motor 2, the bevel gear set 146 is driven to rotate by the rotating rod 145, the threaded rod 144 is driven to rotate by the bevel gear set 146, the lifting rod 143 is driven to lift by the threaded rod 144, the lifting rod 143 moves in along the limiting frame 142, the lifting rod 143 drives the heat dissipation box 12 to lift, and the heat dissipation groove 3 is exposed out of the box body 1, so that heat dissipation is facilitated.

In the specific implementation process, as shown in fig. 2 and 3, the heat dissipation tank 12 is provided with the heat dissipation groove 3 around, the heat dissipation groove 3 is internally fixed with the first dust screen 31, the heat dissipation tank 12 is internally fixed with the pair of heat dissipation fans 32, the heat dissipation fans 32 are located below the heat dissipation groove 3, the front of the heat dissipation fans 32 is upward, and the heat in the heat dissipation tank is discharged from the heat dissipation groove 3 through the heat dissipation fans 32, so that the heat dissipation efficiency in high-temperature weather is improved.

Example 2: in embodiment 1, there is also a problem that the vent is not moisture-proof, and therefore, this embodiment further includes, on the basis of embodiment 1:

in the concrete implementation process, as shown in fig. 1 and 4, a pair of fixed frames 4 are respectively arranged on two sides of the outer wall of the box body 1, a second dustproof net 41 is fixedly arranged on the fixed frames 4, a mounting groove 42 is formed in the upper surface of the fixed frames 4, a fixing frame 43 is inserted in the mounting groove 42, a drying agent 44 is fixedly arranged in the fixing frame 43, the fixing frame 43 is attached to the inner wall of the mounting groove 42, the second dustproof net 41 is parallel to the side surface of the fixed frames 4, after encountering overcast and rainy days, the heat dissipation box 12 is moved into the box body 1, natural heat dissipation is carried out through a ventilation opening on the box body 1, air moisture is filtered through the drying agent 44 on the fixing frame 43 in the fixed frames 4, the water vapor is prevented from entering the box body 1, the internal electric elements are protected, and the service life of the electric elements is prolonged.

Specifically, the working principle and the operation method of the utility model are as follows:

firstly, a fixing frame 43 is inserted into a fixing frame 4, after a rainy day is met, a heat dissipation box 12 is moved into a box body 1, natural heat dissipation is carried out through a vent hole on the box body 1, air moisture is filtered through a drying agent 44 on the fixing frame 43 in the fixing frame 4, the water vapor is prevented from entering the box body 1, and internal electric elements are protected;

step two, the rotating rod 145 is driven to rotate by the driving motor 2, the rotating rod 145 drives the bevel gear set 146 to rotate, the bevel gear set 146 drives the threaded rod 144 to rotate, the threaded rod 144 drives the lifting rod 143 to lift, the lifting rod 143 moves along the limiting frame 142, the lifting rod 143 drives the heat dissipation box 12 to lift, and the heat dissipation groove 3 is exposed out of the box body 1;

and thirdly, the heat in the radiator is discharged from the radiator tank 3 through the radiator fan 32, so that the radiating efficiency in high-temperature weather is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a block terminal convenient to heat dissipation, includes box (1), its characterized in that: the novel heat radiation box is characterized in that a protection plate (11) is rotatably arranged on the box body (1), a heat radiation box (12) is arranged in the box body (1) in a sliding mode, a top cover (13) is fixedly arranged at the upper end of the heat radiation box (12), and a lifting mechanism (14) is arranged in the box body (1);

elevating system (14) are including fixed plate (141), fixed plate (141) upper surface fixed is equipped with a pair of spacing (142), it is equipped with lifter (143) to slide in spacing (142), lifter (143) upper end and heat dissipation case (12) lower surface fixed connection, it is equipped with a pair of threaded rod (144) to rotate on fixed plate (141), the box (1) rotation is equipped with rotary rod (145), fixed on rotary rod (145) is equipped with a pair of bevel gear group (146), bevel gear group (146) one end and threaded rod (144) lower extreme fixed connection.

2. The power distribution box facilitating heat dissipation according to claim 1, wherein: the box body (1) outer wall is fixed and is equipped with driving motor (2), rotary rod (145) one end passes box body (1), driving motor (2) output and rotary rod (145) tip fixed connection.

3. The power distribution box facilitating heat dissipation according to claim 1, wherein: the heat dissipation box (12) is provided with heat dissipation grooves (3) all around, the heat dissipation grooves (3) are internally fixed with first dustproof nets (31), and the heat dissipation box (12) is internally fixed with a pair of heat dissipation fans (32).

4. The power distribution box facilitating heat dissipation according to claim 1, wherein: the novel dust-proof box is characterized in that a pair of fixing frames (4) are arranged on two sides of the outer wall of the box body (1), a second dust screen (41) is fixedly arranged on the fixing frames (4), a mounting groove (42) is formed in the upper surface of the fixing frames (4), a fixing frame (43) is inserted into the mounting groove (42), and a drying agent (44) is fixedly arranged in the fixing frame (43).

5. The heat dissipation facilitating electrical box of claim 4, wherein: the fixing frame (43) is attached to the inner wall of the mounting groove (42), and the second dustproof net (41) is parallel to the side face of the fixing frame (4).

6. A power distribution box for facilitating heat dissipation according to claim 3, wherein: the cooling fan (32) is positioned below the cooling groove (3), and the front surface of the cooling fan (32) faces upwards.

7. The power distribution box facilitating heat dissipation according to claim 1, wherein: the limiting frame (142) is concave, the lifting rod (143) is attached to the inner wall of the limiting frame (142), and the threaded rod (144) is in threaded connection with the inner wall of the lifting rod (143).

8. The power distribution box facilitating heat dissipation according to claim 1, wherein: the heat dissipation box (12) is attached to the inner wall of the box body (1), and the upper end of the heat dissipation box (12) penetrates through the box body (1).