CN112310861A

CN112310861A - High-efficient radiating block terminal

Info

Publication number: CN112310861A
Application number: CN201910682344.8A
Authority: CN
Inventors: 潘新红; 潘珲
Original assignee: Zhejiang Zhuo Song Electric Co ltd
Current assignee: Zhejiang Zhuo Song Electric Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2021-02-02

Abstract

The invention discloses a high-efficiency heat-dissipation distribution box which comprises a box body, wherein the bottom of the box body is fixedly connected with a base, a cavity for placing electrical equipment is arranged in the box body, a heat conduction plate assembly is horizontally arranged in the middle of the box body, the heat conduction plate assembly penetrates through two side walls of the box body, an axial flow fan is arranged at the end part of the heat conduction plate assembly on the outer side of the box body, the heat conduction plate assembly divides the inner space of the box body into a plurality of electrical equipment chambers, vent holes are formed in the outer walls of the two sides of each electrical equipment chamber at equal intervals, and corresponding baffle plates are arranged on the outer side of the box. According to the invention, the heat conducting plate assembly is arranged, so that heat can be quickly transferred to the outside of the box body, the heat discharge speed is increased, heat dissipation can be carried out in a water cooling mode, the heat dissipation efficiency is improved, the protection assembly effectively plays a role in dust prevention and dehumidification, and dust or moisture is prevented from affecting the operation of electrical elements.

Description

High-efficient radiating block terminal

Technical Field

The invention relates to the field of electrical equipment, in particular to a high-efficiency heat-dissipation distribution box.

Background

The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The control center is used for commanding various components in a power supply circuit to reasonably distribute electric energy, is a control link for reliably receiving an upper-end power supply and correctly outputting loaded electric energy, and is also a key for obtaining whether a user is satisfied with the power supply quality.

The heat that electrical components produced in current block terminal can't be got rid of completely, and the radiating effect is not good, and the high temperature can influence the stability of electrical components during operation, and outside dust or moisture enter into the incasement from the radiating hole easily simultaneously, cause opening circuit of electrical components, influence the block terminal operation.

Disclosure of Invention

In view of the above drawbacks of the prior art, an object of the present invention is to provide a distribution box with efficient heat dissipation, which is used to solve the problems that the heat dissipation effect of the distribution box in the prior art is poor, the stability of electrical components during operation is affected, and meanwhile, external dust or moisture easily enters the distribution box from the heat dissipation holes, and the operation of the distribution box is affected.

In order to achieve the above and other related objects, the present invention provides a high-efficiency heat-dissipating distribution box, comprising a box body, wherein the bottom of the box body is fixedly connected with a base, the box body is internally provided with a cavity for placing electrical equipment, the middle part of the box body is horizontally provided with a heat conducting plate assembly, the heat conducting plate assembly penetrates through two side walls of the box body, the end part of the heat conducting plate assembly is provided with an axial fan outside the box body, the heat conducting plate assembly divides the internal space of the box body into a plurality of electrical equipment chambers, the outer walls of two sides of each electrical equipment chamber are provided with vent holes at equal intervals, the outer side of the box body is provided with a corresponding baffle plate above each vent hole, the inner walls of two sides of each electrical equipment chamber are symmetrically provided with a protective assembly, the rear side wall in the box body is provided with, and two sides of the upper end of the box body are connected with rain shielding plates through supporting columns.

Preferably, the heat conducting plate assembly comprises an upper clamping plate, a lower clamping plate, a fixing shaft and a heat absorbing pipe, a ventilation groove is formed between the upper clamping plate and the lower clamping plate, the fixing shaft is horizontally arranged in the ventilation groove, and the heat absorbing pipe is wound on the outer side of the fixing shaft.

Preferably, the upper and lower clamping plates are made of copper material.

Preferably, the protection component includes mount pad, filter screen and dampproof course, the filter screen sets up perpendicularly and is parallel with the lateral wall of box, the mount pad sets up the upper and lower both ends at the filter screen, set up the spout in the mount pad, the upper and lower both ends of filter screen are all inserted and are located in the spout, the dampproof course sets up the one side that is close to the air vent on the filter screen.

Preferably, the filter screen covers all the vent holes on the corresponding side wall in the vertical direction.

Preferably, the moisture-proof layer is a sponge layer.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the heat conducting plate assembly penetrates through the distribution box, heat in the distribution box is transferred to the upper clamping plate and the lower clamping plate which are good in heat conductivity, and the axial flow fans at two ends and the heat absorbing pipes in the ventilation grooves are matched, so that the heat can be quickly transferred to the outside of the box body, and the heat discharging speed is accelerated;

(2) according to the invention, the heat dissipation water pipe is arranged at the rear side, and water is supplied into the heat dissipation water pipe through the water tank, so that heat generated in the distribution box can be dissipated through a water cooling mode, the heat dissipation efficiency is improved, air convection is formed through the air vents at the two sides, the heat dissipation is assisted by the flow of natural wind, and the heat dissipation effect is improved;

(3) this use is novel sets up protection component through the inboard at the air vent for the air vent is when carrying out the circulation of air, and the dust in the air can filter and gather at the filter screen, and the moisture in the air can be adsorbed by the dampproof course, has effectively played the effect of dustproof dehumidification, prevents that dust or moisture from producing the influence to electrical components's operation, and the filter screen is the slotted installation, dismantles simply, washs the convenience.

Drawings

The invention is described in further detail below with reference to specific embodiments and with reference to the following drawings.

Fig. 1 is a schematic view of an internal structure of a high-efficiency heat-dissipating distribution box according to the present invention;

fig. 2 is a schematic side view of a high-efficiency heat-dissipating distribution box according to the present invention;

FIG. 3 is a schematic structural view of a heat conducting plate assembly according to the present invention;

fig. 4 is a schematic structural view of the shielding assembly of the present invention.

Wherein the reference numerals are specified as follows: the heat-conducting plate component comprises a box body 1, a base 2, a heat-conducting plate component 3, an axial flow fan 4, an electric appliance chamber 5, a vent hole 6, a baffle 7, a protective component 8, a heat-radiating water pipe 9, a water tank 10, a support column 11, a rain shielding plate 12, an upper clamping plate 301, a lower clamping plate 302, a fixing shaft 303, a heat-absorbing pipe 304, a ventilation groove 305, a mounting seat 801, a filter screen 802, a moisture-proof layer 803 and a sliding groove 804.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used to limit the conditions and conditions of the present disclosure, so that the present disclosure is not technically significant, and any structural modifications, ratio changes or size adjustments should still fall within the scope of the present disclosure without affecting the efficacy and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

As shown in figures 1 and 2, the invention provides a high-efficiency heat-dissipation distribution box, which comprises a box body 1, wherein the bottom of the box body 1 is fixedly connected with a base 2, a cavity for placing electrical equipment is arranged in the box body 1, the middle part of the box body 1 is horizontally provided with a heat-conducting plate component 3, the heat-conducting plate component 3 penetrates through two side walls of the box body 1, the end part of the heat-conducting plate component 3 is provided with an axial flow fan 4 at the outer side of the box body 1, when the axial flow fan 4 works, blades push air to flow along the direction of the heat-conducting plate component 3, the heat-conducting plate component 3 divides the inner space of the box body 1 into a plurality of electrical appliance chambers 5, vent holes 6 are arranged on the outer walls at two sides of each electrical appliance chamber 5 at equal intervals, the vent holes 6 can enable the inner air of the box body 1, protection component 8 is installed to the symmetry on the both sides inner wall of electrical apparatus room 5, is provided with heat dissipation water pipe 9 on the back lateral wall in the box 1, and the central authorities of 1 upper end of box install water tank 10, and heat dissipation water pipe 9 and water tank 10 intercommunication, water tank 10 supply water in to heat dissipation water pipe 9, and the heat that produces in the block terminal can dispel the heat through water-cooled mode, improves the radiating efficiency, and the both sides of 1 upper end of box are connected with dash board 12 through support column 11.

As shown in fig. 3, the heat conductive plate assembly 3 includes an upper plate 301, a lower plate 302, a fixing shaft 303 and a heat absorbing pipe 304, a ventilation groove 305 is formed between the upper plate 301 and the lower plate 302, the fixing shaft 303 is horizontally installed in the ventilation groove 305, and the heat absorbing pipe 304 is wound around the outside of the fixing shaft 303.

Through above technical scheme, heat in the block terminal conducts to on punch holder 301 and the lower plate 302, simultaneously because be ventilation groove 305 between punch holder 301 and the lower plate 302, the air circulates in ventilation groove 305 via axial fan 4, and the heat on punch holder 301 and the lower plate 302 can absorb through heat-absorbing pipe 304 simultaneously, and heat-absorbing pipe 304 is dispelled the heat again by the quick heat of the air that flows, takes the heat out of the block terminal.

Wherein, the upper clamping plate 301 and the lower clamping plate 302 are both made of copper material. The copper material has good thermal conductivity, so that the heat transfer speed of the upper clamp plate 301 and the lower clamp plate 302 can be increased, and the heat dissipation efficiency is improved.

As shown in fig. 4, the protection assembly 8 includes a mounting seat 801, a filter screen 802 and a moisture-proof layer 803, the filter screen 802 is vertically disposed and parallel to the sidewall of the box body 1, the mounting seat 801 is disposed at the upper and lower ends of the filter screen 802, a sliding groove 804 is disposed in the mounting seat 801, the upper and lower ends of the filter screen 802 are inserted into the sliding groove 804, and the moisture-proof layer 803 is disposed on the filter screen 802 near one side of the vent hole 6.

Through above technical scheme, when box 1 is inside to carry out the gas circulation with the outside through air vent 6, dust in the air can filter after passing through the air vent and gather at filter screen 802, and filter screen 802 adopts the slotted installation, and it is convenient to dismantle, can clear up fast the dust that gathers, and moisture in the air can be adsorbed by dampproof course 803 simultaneously, plays dampproofing dehumidification's effect.

Wherein the filter screen 802 covers all the vent holes 6 on the corresponding side wall in the vertical direction. The filtering object of the filter screen 802 is dust or moisture in the air passing through the vent holes 6, and it is necessary to ensure that the filter screen 802 can cover all the vent holes 6 to avoid omission.

Wherein, the moisture-proof layer 803 is a sponge layer. The sponge material has strong water absorption and is very suitable for absorbing water and preventing moisture.

The working principle is as follows: electric elements in the block terminal can produce a large amount of heats at the during operation, axial fan 4 of 1 both sides of box is opened this moment, water tank 10 supplies water to heat dissipation water pipe 9 simultaneously, heat transfer in the block terminal is to on punch holder 301 and the lower plate 302 that the heat conductivity is good, cooperate axial fan 4 at both ends and the heat absorption pipe 304 in the air groove 305, make the heat can be through the air of fast flow in the air groove 305 and fast transfer to the box outside, accelerate thermal exhaust velocity, heat dissipation water pipe 9 also can be through the inside cooling that dispels the heat of water-cooled mode to box 1 simultaneously, the heat dissipation efficiency is improved, air vent 6 formation air convection of both sides, utilize the flow of natural wind to assist the heat dissipation, and the heat dissipation effect is improved.

In conclusion, the heat conducting plate assembly can be utilized to enable heat to be rapidly transferred and dissipated, heat dissipation is carried out in a water cooling mode, heat dissipation efficiency is improved, the protection assembly effectively plays a role in dust prevention and dehumidification, and dust or moisture is prevented from affecting operation of electrical elements. Therefore, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.

The above description is only for the preferred embodiment 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 technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a high-efficient radiating block terminal, its characterized in that, includes box (1), the bottom fixedly connected with base (2) of box (1), the inside cavity for being used for placing electrical equipment of box (1), the middle part level of box (1) is provided with heat conduction board subassembly (3), axial fan (4) are installed in the outside of box (1) to heat conduction board subassembly (3) both sides wall and its tip that run through box (1), heat conduction board subassembly (3) is separated the inside space of box (1) for a plurality of electrical apparatus room (5), every air vent (6) have been seted up on the both sides outer wall of electrical apparatus room (5) impartially at interval, corresponding baffle (7) are installed in the top of every air vent (6) in the outside of box (1), protection component (8) are installed to the symmetry on the both sides inner wall of electrical apparatus room (5), be provided with heat dissipation water pipe (9) on the back lateral wall in box (1), water tank (10) are installed to the central authorities of box (1) upper end, heat dissipation water pipe (9) with water tank (10) intercommunication, both sides of box (1) upper end are connected with dash board (12) through support column (11).

2. The high-efficiency heat-dissipating distribution box according to claim 1, characterized in that: the heat conducting plate assembly (3) comprises an upper clamping plate (301), a lower clamping plate (302), a fixing shaft (303) and a heat absorbing pipe (304), a ventilating groove (305) is formed between the upper clamping plate (301) and the lower clamping plate (302), the fixing shaft (303) is horizontally arranged in the ventilating groove (305), and the heat absorbing pipe (304) is wound on the outer side of the fixing shaft (303).

3. The high-efficiency heat-dissipating distribution box according to claim 2, characterized in that: the upper clamping plate (301) and the lower clamping plate (302) are both made of copper materials.

4. The high-efficiency heat-dissipating distribution box according to claim 1, characterized in that: protection component (8) include mount pad (801), filter screen (802) and dampproof course (803), filter screen (802) set up perpendicularly and are parallel with the lateral wall of box (1), mount pad (801) set up the upper and lower both ends at filter screen (802), spout (804) have been seted up in mount pad (801), the upper and lower both ends of filter screen (802) are all inserted and are located spout (804) in, dampproof course (803) set up the one side that is close to air vent (6) on filter screen (802).

5. The high-efficiency heat-dissipating distribution box according to claim 4, wherein: the filter screen (802) covers all the vent holes (6) on the corresponding side wall in the vertical direction.

6. The high-efficiency heat-dissipating distribution box according to claim 4, wherein: the moisture-proof layer (803) is a sponge layer.