CN214069266U

CN214069266U - Low-voltage distribution box with built-in quick heat dissipation structure

Info

Publication number: CN214069266U
Application number: CN202023185555.8U
Authority: CN
Inventors: 李保龙
Original assignee: Jiangsu Big Brother Electrical Equipment Co ltd
Current assignee: Jiangsu Big Brother Electrical Equipment Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-08-27
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a built-in quick heat radiation structure's low voltage distribution box, including main cabinet, roof, front bezel, right side board and left side board, main cabinet upper end installation roof has seted up the louvre on the roof, and main cabinet side-mounting right side board is provided with the air-out platform on the right side board, and the air-out hole has been seted up to the air-out bench. This built-in quick heat radiation structure' S low-voltage distribution box, the motor is through pivot and fan electric connection, effect through two ventilation nets, first fan starts the processing of ventilating to main cabinet inside, first fan upwards supplies air, the ventilation net can guarantee the smooth and easy of the inside gas circulation of main cabinet, thereby radiating effect has been improved, first recess and second recess are "S" shape of no chamfer, can effectively separate water and dust entering main cabinet inside, guarantee that main cabinet can be applicable to more occasions, whole device radiating effect is splendid, the life of extension fixture that can be longer, and it is simple convenient to install, the cost is lower, be fit for the large-production.

Description

Low-voltage distribution box with built-in quick heat dissipation structure

Technical Field

The utility model relates to a built-in quick heat radiation structure's low voltage distribution box technical field specifically is a built-in quick heat radiation structure's low voltage 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. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

Many radiating effects in the existing distribution box are not good, so that the service life of the device is shortened or when the device is used, the device breaks down due to overlarge heat, and unnecessary maintenance cost is increased for enterprises.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a built-in quick heat radiation structure' S low voltage distribution box, the motor is through pivot and fan electric connection, through the effect of two ventilation nets, first fan starts the inside processing of ventilating of leading the cabinet, first fan upwards supplies air, the ventilation net can guarantee the smooth and easy of the inside gas circulation of main cabinet, thereby radiating effect has been improved, first recess and second recess are "S" shape of no chamfer, can effectively separate water and dust entering main cabinet inside, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a low-voltage distribution box with a built-in rapid heat dissipation structure comprises a main cabinet, a top plate, a front plate, a right side plate and a left side plate, wherein the top plate is installed at the upper end of the main cabinet, heat dissipation holes are formed in the top plate, the right side plate is installed on one side of the main cabinet, an air outlet table is arranged on the right side plate, air outlet holes are formed in the air outlet table, a second groove is formed in the air outlet table, the left side plate is installed on the other side of the main cabinet, an air inlet table is arranged on the left side plate, air inlet holes are formed in the air inlet table, the air inlet table comprises a first groove and a second fan, the front plate is installed at the front end of the main;

the main cabinet comprises a distributor, a ventilation net, a first fan, a rotating shaft, a noise reduction layer and a motor, the distributor is installed inside the main cabinet, the motor is installed at the bottom end inside the main cabinet, the upper end of the motor is connected with the bottom end of the rotating shaft, and the upper end of the rotating shaft is connected with the bottom end of the first fan.

Preferably, the ventilation network is arranged on the top of the main cabinet and the bottom end of the distributor.

Preferably, the noise reduction layer is C-shaped, two ends of the noise reduction layer are connected with the bottom end inside the main cabinet, and the rotating shaft penetrates through the noise reduction layer to be connected with the upper end of the motor.

Preferably, the air inlet platform passes the left side board and extends to main cabinet inner wall, and the one end that the air inlet platform extended to main cabinet inner wall links to each other with the second fan, and the air inlet platform extends to and opens in the one end of main cabinet inner wall and is equipped with first recess.

Preferably, the air outlet platform penetrates through the right side plate and extends to the inner wall of the main cabinet, and a second groove is formed in one end, extending to the inner wall of the main cabinet, of the air outlet platform.

Preferably, the first groove and the second groove are in an S shape without chamfer.

Preferably, roof, right side board and left side board formula structure as an organic whole, the observation window and the end cabinet that set up on the front bezel are two independent boxes to observation window and end cabinet outer wall are provided with the door handle, and observation window and end cabinet can carry out the motion of opening and shutting, and first fan, pivot, the layer of making an uproar and motor are all installed in the end cabinet.

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

the motor is electrically connected with the first fan through the rotating shaft, the first fan is started to ventilate the interior of the main cabinet under the action of the two ventilation nets, the first fan supplies air upwards, the ventilation nets can ensure smooth circulation of air in the main cabinet, so that the heat dissipation effect is improved, the first groove and the second groove are in an S shape without chamfers, water and dust can be effectively prevented from entering the interior of the main cabinet, the main cabinet can be suitable for more occasions, hot air in the main cabinet can be circulated out through the air inlet table and the air outlet table, heat generated by a distributor in the main cabinet during working can be dissipated, one end of the air inlet table extending to the inner wall of the main cabinet is connected with the second fan, in high-temperature weather, the second fan rotates to drive external air to enter the interior of the main cabinet from one side of the air inlet table, and the heat dissipation effect of the whole device is excellent, the service life of the device can be prolonged, the installation is simple and convenient, the cost is low, and the device is suitable for large-yield production.

Drawings

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

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the main cabinet of the present invention;

FIG. 4 is an enlarged view of the point A of the present invention;

fig. 5 is an enlarged view of the position B of the present invention.

In the figure: 1. a main cabinet; 101. a power distributor; 102. a ventilation net; 103. a first fan; 104. a rotating shaft; 105. a noise reduction layer; 106. a motor; 2. a top plate; 201. heat dissipation holes; 3. a front plate; 301. an observation window; 302. a bottom cabinet; 4. a right side plate; 401. an air outlet table; 4011. a second groove; 402. air outlet holes; 5. a left side plate; 501. an air inlet table; 5011. a first groove; 5012. a second fan; 502. air inlet hole.

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.

Referring to fig. 1-5, a low voltage distribution box with a built-in fast heat dissipation structure comprises a main cabinet 1, a top plate 2, a front plate 3, a right side plate 4 and a left side plate 5, wherein the top plate 2 is mounted at the upper end of the main cabinet 1, a heat dissipation hole 201 is formed in the top plate 2, the right side plate 4 is mounted at one side of the main cabinet 1, an air outlet table 401 is arranged on the right side plate 4, an air outlet hole 402 is formed in the air outlet table 401, a second groove 4011 is formed in the air outlet table 401, the air outlet table 401 passes through the right side plate 4 and extends to the inner wall of the main cabinet 1, a second groove 4011 is formed in one end of the air outlet table 401 extending to the inner wall of the main cabinet 1, the left side plate 5 is mounted at the other side of the main cabinet 1, an air inlet table 501 is arranged on the left side plate 5, an air inlet hole 502 is formed in the air inlet table 501, the air inlet table 501 comprises a first groove 5011 and a second fan 5012, the air inlet table 501 passes through the left side plate 5 and extends to the inner wall of the main cabinet 1, one end of the air inlet table 501 is connected with the second fan 5012, the air inlet platform 501 is provided with a first groove 5011 in one end extending to the inner wall of the main cabinet 1, the first groove 5011 and the second groove 4011 are in an S shape without chamfers, which can effectively prevent water and dust from entering the main cabinet 1 and ensure that the main cabinet 1 can be applied to more occasions, the front end of the main cabinet 1 is provided with a front plate 3, the upper end of the front plate 3 is provided with an observation window 301, the bottom end of the front plate 3 is provided with a bottom cabinet 302, the top plate 2, the right side plate 4 and the left side plate 5 are in an integrated structure, the observation window 301 and the bottom cabinet 302 arranged on the front plate 3 are two independent boxes, the outer walls of the observation window 301 and the bottom cabinet 302 are provided with door handles, the observation window 301 and the bottom cabinet 302 can be opened and closed, the first fan 103, the rotating shaft 104, the noise reduction layer 105 and the motor 106 are all arranged in the bottom cabinet 302, hot air in the main cabinet 1 flows out through the air inlet platform 501 and the air outlet platform 401, which can enable the heat generated by the distributor 101 in the main cabinet 1 to dissipate heat during operation, the end that air inlet platform 501 extends to main cabinet 1 inner wall links to each other with second fan 5012, and during high temperature weather, second fan 5012 rotates and drives outside air and gets into inside main cabinet 1 by air inlet platform 501 one side.

Wherein main cabinet 1 includes distributor 101, ventilation network 102, first fan 103, pivot 104, fall and make an uproar layer 105 and motor 106, distributor 101 installs inside main cabinet 1, main cabinet 1 inside bottom installation motor 106, motor 106 upper end links to each other with pivot 104 bottom, pivot 104 upper end links to each other with first fan 103 bottom, ventilation network 102 sets up at main cabinet 1 top and distributor 101 bottom, it is "C" font to fall the shape of layer 105, both ends link to each other with main cabinet 1 inside bottom, and pivot 104 passes and falls and make an uproar layer 105 and link to each other with motor 106 upper end, motor 106 passes through pivot 104 and first fan 103 electric connection, effect through two ventilation network 102, first fan 103 starts to carry out ventilation processing to main cabinet 1 inside, first fan 103 supplies air upwards, ventilation network 102 can guarantee that main cabinet 1 inside gas circulation is smooth and easy, thereby radiating effect has been improved.

In summary, in the low voltage distribution box with the built-in rapid heat dissipation structure, the motor 106 is electrically connected to the first fan 103 through the rotating shaft 104, through the action of the two ventilation nets 102, the first fan 103 is started to ventilate the interior of the main cabinet 1, the first fan 103 supplies air upwards, the ventilation nets 102 can ensure smooth air circulation in the main cabinet 1, thereby improving the heat dissipation effect, the first slot 5011 and the second slot 4011 are in an S shape without chamfer, can effectively prevent water and dust from entering the main cabinet 1 and ensure that the main cabinet 1 can be suitable for more occasions, hot air in the main cabinet 1 circulates out through the air inlet platform 501 and the air outlet platform 401, the heat generated by the distributor 101 in the main cabinet 1 during operation can be dissipated, the end of the air intake platform 501 extending to the inner wall of the main cabinet 1 is connected with the second fan 5012, and in high-temperature weather, the second fan 5012 rotates to drive the outside air to enter the main cabinet 1 from one side of the air intake platform 501.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 built-in quick heat radiation structure's low-voltage distribution box, includes main cabinet (1), roof (2), front bezel (3), right side board (4) and left side board (5), its characterized in that: the air conditioner is characterized in that a top plate (2) is mounted at the upper end of a main cabinet (1), heat dissipation holes (201) are formed in the top plate (2), a right side plate (4) is mounted on one side of the main cabinet (1), an air outlet table (401) is arranged on the right side plate (4), air outlet holes (402) are formed in the air outlet table (401), a second groove (4011) is formed in the air outlet table (401), a left side plate (5) is mounted on the other side of the main cabinet (1), an air inlet table (501) is arranged on the left side plate (5), air inlet holes (502) are formed in the air inlet table (501), the air inlet table (501) comprises a first groove (5011) and a second fan (5012), a front plate (3) is mounted at the front end of the main cabinet (1), an observation window (301) is arranged at the upper end of the front plate (3), and a bottom cabinet (302) is arranged at the bottom end of the front plate (3);

main cabinet (1) includes distributor (101), ventilation network (102), first fan (103), pivot (104), falls layer (105) and motor (106) of making an uproar, and inside distributor (101) were installed in main cabinet (1), and main cabinet (1) inside bottom installation motor (106), motor (106) upper end link to each other with pivot (104) bottom, and pivot (104) upper end links to each other with first fan (103) bottom.

2. The low-voltage distribution box with the built-in rapid heat dissipation structure of claim 1, wherein: the ventilation net (102) is arranged at the top of the main cabinet (1) and at the bottom end of the distributor (101).

3. The low-voltage distribution box with the built-in rapid heat dissipation structure of claim 1, wherein: the noise reduction layer (105) is C-shaped, two ends of the noise reduction layer are connected with the bottom end inside the main cabinet (1), and the rotating shaft (104) penetrates through the noise reduction layer (105) to be connected with the upper end of the motor (106).

4. The low-voltage distribution box with the built-in rapid heat dissipation structure of claim 1, wherein: air inlet platform (501) pass left side board (5) and extend to main cabinet (1) inner wall, and air inlet platform (501) extend to the one end of main cabinet (1) inner wall and link to each other with second fan (5012), and air inlet platform (501) extend to and open in the one end of main cabinet (1) inner wall and be equipped with first recess (5011).

5. The low-voltage distribution box with the built-in rapid heat dissipation structure of claim 1, wherein: air-out platform (401) pass right side board (4) and extend to main cabinet (1) inner wall, air-out platform (401) extend to main cabinet (1) one end of inner wall and open and be equipped with second recess (4011).

6. The low-voltage distribution box with the built-in rapid heat dissipation structure of claim 1, wherein: the first groove (5011) and the second groove (4011) are S-shaped without chamfers.

7. The low-voltage distribution box with the built-in rapid heat dissipation structure of claim 1, wherein: roof (2), right side board (4) and left side board (5) formula structure as an organic whole, observation window (301) and end cabinet (302) that set up on front bezel (3) are two independent boxes to observation window (301) and end cabinet (302) outer wall are provided with the door handle, and observation window (301) and end cabinet (302) can carry out the motion of opening and shutting, and first fan (103), pivot (104), noise reduction layer (105) and motor (106) are all installed in end cabinet (302).