CN215343532U

CN215343532U - Closed power distribution box

Info

Publication number: CN215343532U
Application number: CN202121517099.4U
Authority: CN
Inventors: 李玉民
Original assignee: Jinan Kaineng Electric Appliance Co ltd
Current assignee: Jinan Kaineng Electric Appliance Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-28
Anticipated expiration: 2031-07-02

Abstract

The utility model relates to the technical field of electrical engineering and discloses a closed power distribution box, wherein a storage box is fixedly arranged on the lower side of a shell, a heat dissipation frame is fixedly sleeved on the shell, the lower side of the heat dissipation frame is fixedly connected with the upper side of the storage box, square grooves are respectively arranged on four side walls in the heat dissipation frame, rainwater falls onto the upper side of the shell in rainy days and flows along the inclined surface of a conical block, so that the rainwater can enter the four square grooves, the rainwater can enter the four connecting grooves along the four square grooves, the rainwater enters the storage box through the connecting grooves for storage, when the storage of the storage box is slow, the rainwater can be accumulated in the four square grooves, thereby utilizing the rainwater to cool the heat dissipation frame, cooling the shell through the heat dissipation frame, meanwhile, the heat of the rainwater in the square groove can be alternatively radiated through the temperature of the rainwater in the storage tank, thereby can prevent to set up again that outdoor closed block terminal can't effectively dispel the heat and lead to the impaired life that influences of inside electron original paper.

Description

Closed power distribution box

Technical Field

The utility model relates to the technical field of electrical engineering, in particular to a closed power distribution box.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box.

Some block terminals need to be arranged outdoors, when closed block terminals are arranged outdoors, because the shell is closed, heat generated during operation of the internal components can be remained in the shell to lead the internal components to be in a high-temperature state for a long time, so that the components are damaged and the service life is prolonged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a closed power distribution box which has the advantages of preventing the damage of internal electronic components and the influence on the service life caused by the fact that the closed distribution box arranged outdoors cannot effectively dissipate heat and the like, and solves the problem that when the closed distribution box is arranged outdoors, heat generated during the operation of internal components and parts is remained in a shell due to the fact that the shell is closed, so that the internal components and parts are in a high-temperature state for a long time, and the damage of the components and parts is caused to influence the service life.

(II) technical scheme

In order to achieve the purpose of preventing the damage of internal electronic components and the influence on the service life caused by the fact that the closed distribution box arranged outdoors cannot effectively dissipate heat, the utility model provides the following technical scheme: the utility model provides a closed power distribution box, includes the shell, and the downside fixed mounting of shell has the storage box, and fixed the cup jointing has the heat dissipation frame on the shell, and the downside and the storage box upside fixed connection of heat dissipation frame, the square groove has all been seted up to four lateral walls in the heat dissipation frame, and four spread grooves have been seted up to the upper wall of storage box, and four spread grooves communicate with four square grooves respectively, and the upside fixed mounting of shell has the toper piece.

Preferably, the heat dissipation frame is fixedly sleeved with an interception frame, and a blocking frame is fixedly arranged in the interception frame.

Preferably, the lower wall of the storage box is fixedly provided with four conical columns, the upper sides of the four conical columns are provided with communicating grooves, and the four communicating grooves are communicated with the storage box.

Preferably, the storage box is fixedly sleeved with a bottom plate, a movable frame is placed on the bottom plate, and the movable frame is movably sleeved on the heat dissipation frame.

Preferably, four the inner wall fixedly connected with soft board that the shell was kept away from to the square groove, the equal fixed mounting in four inner walls of movable frame has the movable block, and four movable blocks are laminated with four soft boards respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a closed power distribution box, which has the following beneficial effects:

1. this seal power distribution box, rainwater falls to the shell top through rainy day, will flow along the inclined plane of toper piece, thereby get into four square grooves, the rainwater can get into four spread grooves along four square grooves in, the rainwater is saved in getting into the storage box through the spread groove again, when the storage box storage is slow back, the rainwater will pile up four square grooves again, thereby can utilize the rainwater to cool down for the heat dissipation frame, just so can cool down the shell through the heat dissipation frame, the rainwater heat in the square groove can carry out heat dissipation in turn through the rainwater temperature in the storage box simultaneously, thereby can prevent to set up the unable effective heat dissipation of outdoor seal power distribution box again and lead to the impaired life of inside electronic component.

2. This closed power distribution box can prevent rain time rainwater through the interception frame and run off to can increase the collection effect of rainwater, thereby intercept partly steam when the water through blocking the frame can take place to evaporate in four square frames simultaneously, the steam that the interception got off can condense on blocking the frame and fall and use once more, can prevent like this not to rain for a long time and lead to the not enough influence of rainwater heat dissipation.

3. This close power distribution box through four toper posts, inserts ground with four toper posts, can convenience of customers like this at outdoor installation device, simultaneously can be through four toper posts and underground contact, and the rethread intercommunication groove can be with the heat transfer underground of the aquatic in the storage box, can improve the cooling effect like this to can increase the heat dissipation cooling of device with the help of the underground.

4. This seal power distribution box, through the movable frame, when the external someone or animal percussion device, can intercept the impact, on rethread movable frame transmits the impact to the movable block, then cushion through the soft board, can extrude the rainwater in the square trough simultaneously, just so can cushion the impact through the rainwater, the rainwater atress can take place to rock the radiating effect that flows so can accelerate the rainwater makes rainwater and storage incasement water in turn simultaneously, just so can prevent that the external world from taking place the radiating effect that increases the device when striking damage the device.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

fig. 3 is a schematic front cross-sectional structure view of the heat dissipating frame shown in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a conical block; 3. a blocking frame; 4. an interception frame; 5. a tapered post; 6. a communicating groove; 7. a base plate; 8. a storage box; 9. connecting grooves; 10. a movable frame; 11. a movable block; 12. a soft board; 13. a square groove; 14. and a heat dissipation frame.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular element.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a closed power distribution box comprises a shell 1, a storage box 8 is fixedly installed on the lower side of the shell 1, a heat dissipation frame 14 is fixedly sleeved on the shell 1, the lower side of the heat dissipation frame 14 is fixedly connected with the upper side of the storage box 8, square grooves 13 are formed in four side walls in the heat dissipation frame 14, four connecting grooves 9 are formed in the upper wall of the storage box 8, the four connecting grooves 9 are respectively communicated with the four square grooves 13, a conical block 2 is fixedly installed on the upper side of the shell 1, rainwater falls onto the upper side of the shell 1 in rainy days and flows along the inclined plane of the conical block 2 to enter the four square grooves 13, the rainwater enters the four connecting grooves 9 along the four square grooves 13, the rainwater enters the storage box 8 through the connecting grooves 9 to be stored, when the storage box 8 is stored slowly, the rainwater is accumulated in the four square grooves 13 again, so that the heat dissipation frame 14 can be cooled by the rainwater, and the shell 1 can be cooled through the heat dissipation frame 14, simultaneously, rainwater heat in the square groove 13 can be alternatively dissipated through rainwater temperature in the storage box 8, so that the situation that the service life of an internal electronic component is influenced due to the fact that the closed distribution box which is arranged outdoors cannot dissipate heat effectively is prevented. Fixed sleeve joint has interception frame 4 on heat dissipation frame 14, and fixed mounting has in the interception frame 4 and blocks frame 3, and rainwater runs off when can preventing to rain through interception frame 4 to can increase the collection effect of rainwater, thereby can block some steam through blocking frame 3 when the evaporation takes place for the water in four square frames 13 simultaneously, the steam that the interception got off can condense and fall reuse on blocking frame 3, can prevent like this that it leads to the rainwater not enough to influence the heat dissipation for a long time not to rain. Lower wall fixed mounting of storage box 8 has four toper posts 5, intercommunication groove 6 has all been seted up to the upside of four toper posts 5, four intercommunication grooves 6 all communicate with storage box 8, through four toper posts 5, insert four toper posts 5 ground, can convenience of customers at outdoor installation device like this, simultaneously can be through four toper posts 5 and underground contact, rethread intercommunication groove 6 can be with the heat transfer underground of the aquatic in the storage box 8, can improve the cooling effect like this, thereby can be with the help of the heat dissipation cooling of secret increase device. The storage box 8 is fixedly sleeved with a bottom plate 7, a movable frame 10 is placed on the bottom plate 7, the movable frame 10 is movably sleeved on a heat dissipation frame 14, the inner walls of four square grooves 13 far away from the shell 1 are fixedly connected with soft plates 12, four inner walls of the movable frame 10 are respectively and fixedly provided with movable blocks 11, the four movable blocks 11 are respectively attached to the four soft plates 12, when a person or an animal outside strikes the device through the movable frame 10, the impact force can be intercepted and then transmitted to the movable block 11 through the movable frame 10, then the soft board 12 is used for buffering, and simultaneously the rainwater in the square groove 13 can be extruded, so that the impact force can be buffered through the rainwater, the rainwater can shake and flow under the stress, the heat dissipation effect of the rainwater can be accelerated, and the rainwater and the water in the storage box 8 can be alternated, therefore, the heat dissipation effect of the device can be increased while the device is prevented from being damaged by external impact.

In use, the first step: the rainwater falls to shell 1 top through rainy day, will flow along the inclined plane of toper piece 2, thereby get into four square groove 13, the rainwater can get into four spread groove 9 along four square groove 13 in, rainwater rethread spread groove 9 gets into and stores in the storage box 8, when storage box 8 storage back slowly, the rainwater will pile up four square groove 13 again, thereby can utilize the rainwater to cool down for heat dissipation frame 14, just so can cool down to shell 1 through heat dissipation frame 14, simultaneously the rainwater heat in the square groove 13 can be through the rainwater temperature in the storage box 8 heat dissipation in turn, thereby can prevent to set up again the unable effective heat dissipation of outdoor closed block terminal and lead to the impaired life of inside electronic component.

The second step is that: rainwater loss can be prevented through the intercepting frame 4 when raining, so that the collecting effect of rainwater can be increased, and meanwhile, a part of water vapor can be intercepted when water in the four square boxes 13 is evaporated through the intercepting frame 3, so that the intercepted water vapor can be condensed on the intercepting frame 3 and fall for reuse, and the heat dissipation caused by insufficient rainwater due to long-term non-raining can be prevented.

The third step: through four toper posts 5, insert ground with four toper posts 5, can convenience of customers like this at outdoor installation device, simultaneously can be through four toper posts 5 and underground contact, rethread intercommunication groove 6 can be with the heat transfer underground of the aquatic in the storage box 8, can improve the cooling effect like this to can increase the heat dissipation cooling of device with the help of underground.

The fourth step: through movable frame 10, when the external world has someone or animal percussion device, can intercept the impact, rethread movable frame 10 transmits the impact to movable block 11 on, then cushion through soft board 12, can extrude the rainwater in the square groove 13 simultaneously, just so can cushion the impact through the rainwater, the rainwater atress can take place to rock the radiating effect that flows so can accelerate the rainwater makes rainwater and storage box 8 internal water in turn simultaneously, just so can prevent that the external world from taking place the radiating effect that increases the device when striking damage the device.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a closed power distribution box, includes shell (1), its characterized in that: the downside fixed mounting of shell (1) has storage box (8), and fixed cover has been gone up in shell (1) and has been connect heat dissipation frame (14), and the downside and storage box (8) upside fixed connection of heat dissipation frame (14), square groove (13) have all been seted up to four lateral walls in heat dissipation frame (14), and four spread grooves (9) have been seted up to the upper wall of storage box (8), and four spread grooves (9) communicate with four square groove (13) respectively, and the upside fixed mounting of shell (1) has toper piece (2).

2. The closed power distribution box of claim 1, wherein: the heat dissipation frame (14) is fixedly sleeved with an interception frame (4), and a blocking frame (3) is fixedly arranged in the interception frame (4).

3. The closed power distribution box of claim 1, wherein: the lower wall fixed mounting of storage box (8) has four toper post (5), and intercommunication groove (6) have all been seted up to the upside of four toper post (5), and four intercommunication groove (6) all communicate with storage box (8).

4. The closed power distribution box of claim 1, wherein: the heat dissipation box is characterized in that a bottom plate (7) is fixedly sleeved on the storage box (8), a movable frame (10) is placed on the bottom plate (7), and the movable frame (10) is movably sleeved on the heat dissipation frame (14).

5. The closed power distribution box of claim 1, wherein: four inner wall fixedly connected with soft board (12) of shell (1) are kept away from in square groove (13), and the equal fixed mounting in four inner walls of movable frame (10) has movable block (11), and four movable blocks (11) are laminated with four soft board (12) respectively.