CN213660993U - Heat radiation structure for lighting distribution box - Google Patents
Heat radiation structure for lighting distribution box Download PDFInfo
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- CN213660993U CN213660993U CN202022960737.1U CN202022960737U CN213660993U CN 213660993 U CN213660993 U CN 213660993U CN 202022960737 U CN202022960737 U CN 202022960737U CN 213660993 U CN213660993 U CN 213660993U
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Abstract
The utility model relates to a distribution box correlation technique field, in particular to a heat radiation structure for a lighting distribution box, which comprises a cabinet body and a cabinet door, wherein the cabinet body is a rectangular box structure, the front side surface of the box body is not sealed, the inner cavity of the cabinet body is divided into a lower cavity, an installation cavity and an upper cavity through a first baffle and a second baffle, the front side surfaces of the lower cavity and the upper cavity are sealed, the corner positions of the lower cavity and the upper cavity are sealed, a liquid inlet pipeline is arranged on the right side wall of the upper cavity, and a liquid outlet pipeline is arranged on the right side wall of the lower cavity; the lower cavity and the upper cavity are arranged in the cabinet body, the lower cavity and the upper cavity are communicated through the liquid guide pipeline, and clear water is injected into the lower cavity and the upper cavity, so that the working heat production of the electric elements in the installation cavity is absorbed through the clear water in the lower cavity and the upper cavity in the power utilization peak period, and the purpose of cooling is achieved.
Description
Technical Field
The utility model relates to a relevant technical field of block terminal specifically is a heat radiation structure for lighting distribution box.
Background
The distribution box is a final-stage device of a distribution system and comprises a power distribution box, a lighting distribution box and a metering box. The distribution box is a general name of a motor control center and is used in occasions with dispersed loads and less loops; the motor control center is used for the occasions with concentrated loads and more loops, and distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, and the equipment plays a role in protecting, monitoring and controlling the loads; however, the conventional outdoor distribution box has a simple structure and a poor heat dissipation effect, so that the service life of an electrical element in the distribution box is easily shortened in a high-temperature environment, and the maintenance cost of the electrical element in the distribution box is high; therefore, the utility model provides a heat radiation structure for lighting distribution box is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lighting distribution is heat radiation structure for block terminal to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation structure for a lighting distribution box comprises a cabinet body and a cabinet door, wherein the cabinet body is of a rectangular box body structure, the front side face of the cabinet body is not sealed, the inner cavity of the cabinet body is divided into a lower cavity, an installation cavity and an upper cavity through a first partition plate and a second partition plate, the front side faces of the lower cavity and the upper cavity are sealed, corner positions of the lower cavity and the upper cavity are sealed, a liquid inlet pipeline is arranged on the right side wall of the upper cavity, a liquid discharge pipeline is arranged on the right side wall of the lower cavity, valve structures are arranged at ports of the liquid inlet pipeline and the liquid discharge pipeline, the lower cavity and the upper cavity are communicated through a liquid guide pipeline, an installation plate is arranged in the cavity of the installation cavity, the installation plate is fixedly installed on the first partition plate and the second partition plate through connecting pieces, and installation holes are reserved in the installation plate, and the electrical component in the distribution box is fixedly arranged in the mounting hole on the mounting plate, and the left side wall and the right side wall of the mounting cavity are provided with heat dissipation grooves.
Preferably, the radiating groove is of a notch structure with a herringbone cross section, and multiple groups of notches are arranged on the left side wall and the right side wall of the mounting cavity at equal intervals.
Preferably, the liquid guiding pipeline is arranged on the rear side wall of the cabinet body, and the upper end and the lower end of the liquid guiding pipeline are respectively communicated with the upper cavity and the lower cavity.
Preferably, clear water is injected into the upper cavity and the lower cavity, an observation hole is formed in the side wall of the upper cavity, a transparent glass plate is arranged in the observation hole, and after the clear water is injected into the upper cavity and the lower cavity, the height of the clear water liquid level in the upper cavity is two thirds of the total height of the upper cavity.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the lower cavity and the upper cavity are arranged in the cabinet body, the lower cavity is communicated with the upper cavity through the liquid guide pipeline, and clean water is injected into the lower cavity and the upper cavity, so that the working heat production of the electrical elements in the installation cavity is absorbed by the clean water in the lower cavity and the upper cavity in the power consumption peak period, the purpose of cooling is achieved, and the clean water in the lower cavity and the upper cavity naturally dissipates heat in the power consumption valley period, so that the use of heat dissipation equipment is reduced, and the cabinet is very green and environment-friendly;
2. and through setting the radiating grooves on the left side wall and the right side wall of the mounting cavity into a notch structure with a herringbone cross section, the dustproof effect inside the power distribution cabinet can be effectively improved while the radiating effect inside the power distribution cabinet is ensured, and the service life of the electric element inside the power distribution cabinet is effectively prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a longitudinal sectional view of the present invention;
fig. 5 is an enlarged view of the structure at B in fig. 4.
In the figure: the cabinet body 1, cabinet door 2, first baffle 3, second baffle 4, lower cavity 5, installation cavity 6, upper cavity 7, mounting panel 8, connecting piece 9, radiating groove 10, inlet channel 11, flowing back pipeline 12, drain pipe 13.
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, the present invention provides a technical solution: a heat radiation structure for a lighting distribution box comprises a cabinet body 1 and a cabinet door 2, wherein the cabinet body 1 is a rectangular box body structure, the front side surface of the box body is not sealed, the inner cavity of the cabinet body 1 is divided into a lower cavity 5, a mounting cavity 6 and an upper cavity 7 through a first clapboard 3 and a second clapboard 4, the front side surfaces of the lower cavity 5 and the upper cavity 7 are sealed, the corner positions of the lower cavity 5 and the upper cavity 7 are sealed, the right side wall of the upper cavity 7 is provided with a liquid inlet pipeline 11, the right side wall of the lower cavity 5 is provided with a liquid outlet pipeline 12, the ports of the liquid inlet pipeline 11 and the liquid outlet pipeline 12 are provided with valve structures, the lower cavity 5 is communicated with the upper cavity 7 through a liquid guide pipeline 13, the mounting plate 8 is arranged in the cavity of the mounting cavity 6, the mounting plate 8 is fixedly mounted on the first clapboard 3 and the second clapboard 4 through a connecting piece 9, and the mounting plate 8 is reserved with mounting holes, the electrical elements in the distribution box are fixedly mounted in the mounting holes on the mounting plate, and the left side wall and the right side wall of the mounting cavity 6 are provided with heat dissipation grooves 10.
Furthermore, the radiating grooves 10 are of a notch structure with a herringbone cross section, multiple groups of notches are arranged on the left side wall and the right side wall of the mounting cavity 6 at equal intervals, and the radiating grooves 10 on the left side wall and the right side wall of the mounting cavity 6 are of the notch structure with the herringbone cross section, so that the dustproof effect in the power distribution cabinet can be effectively improved while the radiating effect in the power distribution cabinet is ensured, and the service life of internal electrical elements of the power distribution cabinet is effectively prolonged;
further, the liquid guiding pipeline 13 is arranged on the rear side wall of the cabinet body 1, and the upper end and the lower end of the liquid guiding pipeline 13 are respectively communicated with the upper cavity 7 and the lower cavity 5;
furthermore, clear water is injected into the upper cavity 7 and the lower cavity 5, an observation hole is formed in the side wall of the upper cavity 7, a transparent glass plate is arranged in the observation hole, after the clear water is injected into the upper cavity 7 and the lower cavity 5, the liquid level of the clear water in the upper cavity 7 is two thirds of the total height of the upper cavity 7, the lower cavity 5 and the upper cavity 7 are arranged in the cabinet body 1, the lower cavity 5 is communicated with the upper cavity 7 through a liquid guide pipeline 13, and the clear water is injected into the lower cavity 5 and the upper cavity 7, so that the working of the electrical elements in the installation cavity 6 is absorbed by the clear water in the lower cavity 5 and the upper cavity 7 in the peak period of heat generation and power utilization, and the purpose of cooling is achieved;
the working principle is as follows: when the distribution box is actually used, when the liquid level in the upper cavity 7 reaches two thirds of the total height of the upper cavity 7, the water injection is stopped, the valve structure at the port of the liquid inlet pipeline 11 is closed, the liquid level in the upper cavity 7 is observed through the observation hole in the side wall of the upper cavity 7, and when the distribution box is actually used, the heat of the internal electric element is transferred to the water in the lower cavity 5 and the water in the upper cavity 7 through the water in the liquid guide pipeline 13 when the internal electric element generates heat during the power utilization peak period, so that the purpose of radiating the electric element in the installation cavity 6 is achieved, and in the power consumption valley period, clear water in the lower cavity 5 and the upper cavity 7 naturally dissipates heat, so that the use of heat dissipation equipment is reduced, and the solar water heater is very green and environment-friendly.
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 (4)
1. The utility model provides a heat radiation structure for lighting distribution box, includes the cabinet body (1) and cabinet door (2), its characterized in that: the cabinet body (1) is of a rectangular box structure, the front side face of the cabinet body is not sealed, the inner cavity of the cabinet body (1) is divided into a lower cavity (5), an installation cavity (6) and an upper cavity (7) through a first partition plate (3) and a second partition plate (4), the front side faces of the lower cavity (5) and the upper cavity (7) are sealed, the corner positions of the lower cavity (5) and the upper cavity (7) are both subjected to sealing treatment, a liquid inlet pipeline (11) is arranged on the right side wall of the upper cavity (7), a liquid outlet pipeline (12) is arranged on the right side wall of the lower cavity (5), valve structures are arranged at ports of the liquid inlet pipeline (11) and the liquid outlet pipeline (12), the lower cavity (5) and the upper cavity (7) are communicated through a liquid guide pipeline (13), and an installation plate (8) is arranged in the cavity of the installation cavity (6), mounting panel (8) are for through connecting piece (9) fixed mounting on first baffle (3) and second baffle (4), and have the mounting hole on mounting panel (8) in advance, and the electrical component in the distribution box is in the mounting hole of fixed mounting on the mounting panel, radiating groove (10) have been seted up on the lateral wall about installation cavity (6).
2. The heat dissipation structure of claim 1, wherein: the heat dissipation grooves (10) are of notch structures with herringbone sections, and multiple groups of notches are arranged on the left side wall and the right side wall of the installation cavity (6) at equal intervals.
3. The heat dissipation structure of claim 1, wherein: the liquid guide pipeline (13) is arranged on the rear side wall of the cabinet body (1), and the upper end and the lower end of the liquid guide pipeline (13) are respectively communicated with the upper cavity (7) and the lower cavity (5).
4. The heat dissipation structure of claim 1, wherein: clear water is injected into the upper cavity (7) and the lower cavity (5), an observation hole is formed in the side wall of the upper cavity (7), a transparent glass plate is arranged in the observation hole, and after the clear water is injected into the upper cavity (7) and the lower cavity (5), the clear water liquid level height in the upper cavity (7) is two thirds of the total height of the upper cavity (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022960737.1U CN213660993U (en) | 2020-12-09 | 2020-12-09 | Heat radiation structure for lighting distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022960737.1U CN213660993U (en) | 2020-12-09 | 2020-12-09 | Heat radiation structure for lighting distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213660993U true CN213660993U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022960737.1U Active CN213660993U (en) | 2020-12-09 | 2020-12-09 | Heat radiation structure for lighting distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213660993U (en) |
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2020
- 2020-12-09 CN CN202022960737.1U patent/CN213660993U/en active Active
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