CN112928663B

CN112928663B - Automatic heat dissipation switch board of accuse temperature

Info

Publication number: CN112928663B
Application number: CN202110170587.0A
Authority: CN
Inventors: 杨红柳; 刘呆红
Original assignee: Tonghua Power Supply Co Of State Grid Jilinsheng Electric Power Supply Co
Current assignee: Tonghua Power Supply Co Of State Grid Jilinsheng Electric Power Supply Co
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2022-09-23
Anticipated expiration: 2041-02-08
Also published as: CN112928663A

Abstract

The invention discloses an automatic temperature control heat dissipation power distribution cabinet, wherein a water supply mechanism is embedded on the outer side wall of an outer box, a transverse first slide rail is arranged between the water supply mechanism and the inner cabinet side wall, a vertical second slide rail is arranged on the inner cabinet side wall, the lower end of the second slide rail is communicated with the first slide rail, a cooling mechanism is arranged in the first slide rail and the second slide rail in a sliding manner, a power mechanism is arranged on the inner side wall of the outer box, the power mechanism is in transmission connection with the cooling mechanism, a heat dissipation fan is arranged at the upper end of the outer box, and a communication hole is formed at the lower end of the outer box. A cooling mechanism is arranged in the heat dissipation cavity, the cooling mechanism is close to the outer side wall of the inner cabinet, cooling water in the sponge layer is smeared on the outer side wall of the inner cabinet, and heat dissipation of the inner cabinet is realized along with water dissipation under the drive of a cooling fan; meanwhile, a water supply mechanism matched with the cooling mechanism is arranged, so that water can be supplied to the cooling mechanism for cooling. The cooling device is ingenious in structural design, greatly improves the cooling effect under the matching of the cooling mechanism, the water supply mechanism and the power mechanism, and enables the power distribution cabinet to run more stably.

Description

Automatic heat dissipation switch board of accuse temperature

Technical Field

The embodiment of the invention relates to the technical field of distribution equipment, in particular to an automatic temperature control heat dissipation power distribution cabinet.

Background

The power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, a cabinet body of an electric element for electric energy distribution is integrated, the power distribution cabinet is used for distributing and controlling electric equipment, and when overload, short circuit and electric leakage occur in a circuit, the power distribution cabinet can also provide power-off protection.

Switch board among the prior art, the higher power component of degree that integrates is set up in it, and the vacant space is less, and power component can produce a large amount of heats under the on state, if can not be timely outwards scatter and disappear, then lead to power component overheated easily, the risk of conflagration also takes place even. Generally set up 1 radiator fan in the switch board among the prior art at least, blow in the switch board through outwards taking out hot-air or with outside air, realize the heat dissipation of switch board, but when summer, often the effect is not ideal.

Therefore, how to improve current switch board, supplementary switch board dispels the heat, improves the heat-sinking capability of switch board, is the technical problem that technical staff in the field need to solve urgently.

Disclosure of Invention

Therefore, the embodiment of the invention provides an automatic temperature control heat dissipation power distribution cabinet to solve the related technical problems in the prior art.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

the utility model provides an automatic heat dissipation switch board of accuse temperature, includes interior cabinet and outer container, the outer container inboard is located to interior cabinet, form the heat dissipation chamber between interior cabinet both sides and the outer container, still include water supply mechanism, cooling mechanism, first slide rail, second slide rail, power unit, radiator fan and intercommunicating pore, water supply mechanism inlays to be located on the outer container lateral wall, be equipped with horizontal first slide rail between water supply mechanism and the interior cabinet lateral wall, the interior cabinet lateral wall is equipped with vertical second slide rail, second slide rail lower extreme is linked together with first slide rail, it is equipped with cooling mechanism to slide in first slide rail and the second slide rail, be equipped with power unit on the outer container inside wall, power unit transmission is connected cooling mechanism, the outer container upper end is equipped with radiator fan, the outer container lower extreme is equipped with the intercommunicating pore.

Further, cooling mechanism includes frame, sponge layer, metal butt net, arch and magnetism groove, the frame internal fixation has the sponge layer, the frame orientation water supply mechanism one side is fixed with the metal butt net, be equipped with a plurality of archs on the metal butt net, frame lower extreme rear portion is equipped with the magnetism groove, the frame upper end is connected with power unit transmission, the frame lower extreme passes through the magnetism groove is connected with power unit transmission.

Furthermore, the magnetic bearing block is fixed on the side wall of the inner cabinet and is arranged at the lower end of the second sliding rail.

Further, the power mechanism comprises a driving motor, a first telescopic rod, a second telescopic rod, an elastic hinge point and a metal ball, wherein the driving motor and the elastic hinge point are fixed on the inner wall of the outer box; when the metal ball is inserted into the magnetic groove, the second telescopic rod is in transmission connection with the lower end of the frame, and when the metal ball is separated from the magnetic groove, the metal ball is magnetically adsorbed with the magnetic bearing block.

Further, water supply mechanism includes water tank box, apopore, elasticity branch, fixed plate and rubber face, the water tank box stretches into the apopore has been seted up on the lateral wall in heat dissipation chamber, water tank box inner chamber is equipped with the elasticity branch of horizontal setting, the inboard fixed connection of another lateral wall of elasticity branch one end and water tank box, the elasticity branch other end is equipped with the fixed plate, the fixed plate side is pasted and is had the rubber face, the rubber face is stifled to be established on the apopore, work as the arch is inserted during the apopore supported the rubber face, the rivers in the water tank box are gone out on the sponge layer.

Furthermore, the first slide rail comprises four first angle irons which correspond to each other, one ends of the four first angle irons are fixedly connected with four corners of the water tank body, the other ends of the four first angle irons are fixedly connected with the outer wall of the inner cabinet, and the frame is slidably arranged among the four first angle irons.

Further, the second slide rail includes two second angle irons that correspond to each other, second angle iron lower extreme and first angle iron communicate with each other, the frame slides and locates between two second angle irons.

Further, the second slide rail is obliquely arranged from bottom to top towards the inner cabinet.

The embodiment of the invention has the following advantages:

according to the cooling device, the cooling mechanism is arranged in the heat dissipation cavity between the outer box and the inner cabinet, the cooling mechanism can be attached to the outer side wall of the inner cabinet along the first sliding rail and the second sliding rail, cooling water in the sponge layer can be coated on the outer side wall of the inner cabinet, and heat dissipation of the inner cabinet is achieved along with water dissipation under the driving of the cooling fan; set up simultaneously with cooling mechanism complex water supply mechanism, protruding on the frame inserts the downthehole extrusion rubber face of delivery, and the rivers provide cooling moisture for the sponge layer on going out the sponge layer, consequently, can realize interior cabinet continuously cool down. The cooling device is ingenious in structural design, the cooling of the inner cabinet can be continuously realized under the matching of the cooling mechanism, the water supply mechanism and the power mechanism, the cooling effect is greatly improved, and the operation of the power distribution cabinet is more stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a schematic front view of an internal structure of a heat dissipation power distribution cabinet with automatic temperature control according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a water supply mechanism provided in an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a cooling mechanism provided in accordance with an embodiment of the present invention;

fig. 5 is a rear view of the automatic temperature control heat dissipation power distribution cabinet according to the embodiment of the present invention;

in the figure:

1, an inner cabinet; 2, an outer box; 3, a heat dissipation cavity; 4, a water supply mechanism; 401 a water tank body; 402, a water outlet; 403 elastic struts; 404 fixing the plate; 405 a rubber surface; 5, a cooling mechanism; 501, a frame; 502 a sponge layer; 503 a metallic abutment net; 504 a bump; 505 a magnetic slot; 6 a first slide rail; 601 a first angle iron; 7 a second slide rail; 701 second angle iron; 8, a power mechanism; 801 driving motor; 802 a first telescoping rod; 803 a second telescoping rod; 804 elastic hinge points; 805 a metal ball; 9 a heat dissipation fan; 10 a communication hole; 11 magnetic bearing block.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.

In order to solve the related technical problem that exists among the prior art, this application embodiment provides an automatic temperature control's heat dissipation switch board, aims at improving its heat-sinking capability, prevents that power component from appearing overheated damage or conflagration emergence. As shown in fig. 1-5, specifically, the power distribution cabinet comprises an inner cabinet 1 and an outer box 2, wherein the inner cabinet 1 is a main body part of the power distribution cabinet, the inner cabinet 1 is arranged inside the outer box 2, heat dissipation cavities 3 are formed between two sides of the inner cabinet 1 and the outer box 2, the two heat dissipation cavities 3 are symmetrically arranged, and other auxiliary heat dissipation devices are arranged in the heat dissipation cavities 3, so that the heat dissipation effect of the power distribution cabinet is improved on the premise that the normal use of the power distribution cabinet is not affected. The auxiliary heat dissipation device at least comprises a water supply mechanism 4, a cooling mechanism 5, a first slide rail 6, a second slide rail 7, a power mechanism 8, a heat dissipation fan 9 and a communication hole 10. Water supply mechanism 4 inlays and locates on 2 lateral walls of outer container, wherein the inboard of water supply mechanism 4 stretches into certain distance in the heat dissipation chamber 3, thereby can guarantee the stability of the installation of water supply mechanism 4, be equipped with horizontal first slide rail 6 between water supply mechanism 4 and the 1 lateral wall of interior cabinet, first slide rail 6 realizes being connected between water supply mechanism 4 and the 1 lateral wall of interior cabinet, 1 lateral wall of interior cabinet is equipped with vertical

second slide rail

7, 7 lower extremes of second slide rail are linked together with first slide rail 6, it is equipped with cooling mechanism 5 to slide in first slide rail 6 and the second slide rail 7, be equipped with power unit 8 on 2 inside walls of outer container, cooling mechanism 5 is connected in the transmission of

power unit

8, 2 upper ends of outer container are equipped with

radiator fan

9, 2 lower extremes of outer container are equipped with intercommunicating pore 10.

Based on the above structure, this embodiment is when in actual use, power unit 8 drives cooling mechanism 5 and slides in first slide rail 6 and second slide rail 7, when cooling mechanism 5 slides to first slide rail 6 and is close to the one end of water supply mechanism 4, through the combination of water supply mechanism 4 and cooling mechanism 5, water supply mechanism 4 supplies the cooling water for cooling mechanism 5, power unit 8 drives cooling mechanism 5 and slides to second slide rail 7 along first slide rail 6, in the process of cooling mechanism 5 upwards sliding along second slide rail 7, can scribble the cooling water that contains in it on inner cabinet 1 lateral wall, scatter and disappear behind the heat that absorbs the interior transmission of inner cabinet 1, simultaneously, outside air enters into heat dissipation chamber 3 from intercommunicating pore 10, under the outside suction effect of radiator fan 9, the humid air in heat dissipation chamber 3 outwards discharges, the cooling effect of inner cabinet 1 has been improved greatly.

In order to facilitate the sliding of the cooling mechanism 5 in the first slide rail 6 and the second slide rail 7, the structures of the first slide rail 6 and the second slide rail 7 are specifically designed. Specifically, first slide rail 6 includes four first angle irons 601 that correspond each other, four first angle iron 601 one end and water tank box 401 four corners fixed connection, the inside inwards setting in dog-ear of first angle iron 601, four first angle iron 601 other ends and 1 outer wall fixed connection of interior cabinet, make four adjacent two lines of first angle iron 601 constitute a rectangular structure, frame 501 of cooling mechanism 5 slides and locates between four first angle irons 601, frame 501's four corners cooperatees with the four corners of first angle iron 601 promptly, thereby can guarantee that cooling mechanism 5 slides stably to first slide rail 6 in, can not take place the slope or deviate from. Meanwhile, the second slide rail 7 comprises two second angle irons 701 corresponding to each other, the lower ends of the second angle irons 701 are communicated with the first angle irons 601, so that the cooling mechanism 5 can smoothly transit from the first slide rail 6 to the second slide rail 7, the frame 501 is slidably arranged between the two second angle irons 701, and at the moment, the cooling mechanism 5 can contact the outer side wall of the inner cabinet 1 to smear cooling water on the outer side wall of the inner cabinet 1.

In order to cooperate with the first slide rail 6 and the second slide rail 7, the cooling mechanism 5 in this embodiment includes a frame 501, a sponge layer 502, a metal abutting net 503, a protrusion 504, and a magnetic groove 505. Frame 501 adopts the rectangle structure, and frame 501 internal fixation has sponge layer 502, and sponge layer 502 has certain thickness, and sponge layer 502 is towards the outside certain thickness that extrudees in one side of 1 lateral wall of interior cabinet to when sponge layer 502 and the contact of 1 lateral wall of interior cabinet, sponge layer 502 receives the extrusion back of 1 lateral wall of interior cabinet, and the moisture in the sponge layer 502 flows out to 1 lateral wall of interior cabinet. Because certain length of second slide rail 7 design, in order to make sponge layer 502 when being promoted upper portion in the second slide rail 7, can also last outside provide cooling water, and further, second slide rail 7 is by lower supreme setting towards interior cabinet 1 slope, consequently, drive frame 501 along second slide rail 7 in-process that slides upwards at power unit 8, upwards slide sponge layer 502 more and more receive the extrusion of interior cabinet 1 lateral wall, thereby the outward outflow that can last divides to scribble on interior cabinet 1 lateral wall.

And frame 501 is fixed with metal butt net 503 towards water supply mechanism 4 one side, the outer fringe and the frame 501 welded fastening of metal butt net 503, the hole of metal butt net 503 makes things convenient for the cooling water in the water supply mechanism 4 to enter into the sponge layer 502, on the one hand, metal butt net 503 can provide the support to the sponge layer 502, on the other hand, metal butt net 503 can provide the support for protruding 504, specifically, be equipped with a plurality of archs 504 on the metal butt net 503, protruding 504 is towards the lateral wall of water supply mechanism 4, protruding 504 is used for butt water supply mechanism 4, make the rivers in the water supply mechanism 4 go out.

The protruding 504 structure of cooperation above-mentioned, in the embodiment of this application, water supply mechanism 4 includes water tank box 401, apopore 402, elastic support bar 403, fixed plate 404 and rubber face 405. A side wall of the water tank body 401 extending into the heat dissipation cavity 3 is provided with a water outlet 402, and the water outlet 402 arranged here needs to correspond to the protrusion 504 on the metal abutting net 503. A transversely arranged elastic support rod 403 is arranged in the inner cavity of the water tank body 401, one end of the elastic support rod 403 is fixedly connected with the inner side of the other side wall of the water tank body 401, a fixing plate 404 is arranged at the other end of the elastic support rod 403, a rubber surface 405 is adhered to the side surface of the fixing plate 404, and in a natural state, the rubber surface 405 is blocked on the water outlet hole 402, so that water in the water tank body 401 cannot flow out from the water outlet hole 402; when the protrusion 504 is inserted into the water outlet hole 402 and supports the rubber surface 405, water in the tank body 401 flows out onto the sponge layer 502.

In this embodiment, the power mechanism 8 can drive the cooling mechanism 5 to be slidably disposed in the first slide rail 6 and the second slide rail 7, and specifically, the power mechanism 8 includes a driving motor 801, a first telescopic rod 802, a second telescopic rod 803, an elastic hinge point 804 and a metal ball 805. Driving motor 801 and elasticity pin joint 804 are all fixed on outer container 2 inner wall, and wherein, driving motor 801 locates first slide rail 6 top, and first slide rail 6 lower extreme is located to elasticity pin joint 804, and elasticity pin joint 804 has the elastic force towards water supply mechanism 4. An output shaft of the driving motor 801 is in transmission connection with one end of a first telescopic rod 802, the first telescopic rod 802 is perpendicular to the output shaft, the other end of the first telescopic rod 802 is hinged with the upper end of the frame 501, and in order to achieve a better using effect, the maximum angle rotation range of a hinge point of the first telescopic rod 802 and the frame 501 is 145 degrees; the elastic hinge point 804 is connected with one end of the second telescopic rod 803, the other end of the second telescopic rod 803 is fixedly connected with the metal ball 805, the metal ball 805 is matched with the metal ball 805, the rear part of the lower end of the frame 501 of the cooling mechanism 5 is provided with a magnetic groove 505, the upper end of the frame 501 is in transmission connection with the power mechanism 8, and the lower end of the frame 501 is in transmission connection with the power mechanism 8 through the magnetic groove 505. Still including fixing the magnetism that holds the piece 11 at 1 lateral wall in interior cabinet, magnetism holds the piece 11 and locates second slide rail 7 lower extreme. When the metal ball 805 is inserted into the magnetic groove 505, the second telescopic rod 803 is in transmission connection with the lower end of the frame 501, the frame 501 is driven to slide in the first slide rail 6 and approach the tank body 401 by the cooperation of the second telescopic rod 803 and the first telescopic rod 802, and when the metal ball 805 is separated from the magnetic groove 505, the metal ball 805 is magnetically attracted to the magnetic receiving block 11.

In order to realize automatic temperature control, realize the function of oneself cooling, this application is on the basis of above-mentioned structure, can also set up controller and temperature sensor, and set up temperature sensor in interior cabinet 1, temperature in can real time monitoring interior cabinet 1, and send temperature signal to the controller, when surpassing the temperature threshold value of settlement, the controller then control power unit 8 and drive cooling mechanism 5 and remove between water supply mechanism 4 and interior cabinet 1 lateral wall, the realization is to the cooling of interior cabinet 1.

Based on the above structure, the use process of the embodiment of the invention is as follows:

when the inner cabinet 1 generates heat seriously and needs auxiliary heat dissipation urgently, the output shaft of the driving motor 801 rotates to drive the cooling mechanism 5 connected with the first telescopic rod 802 to slide to the water supply mechanism 4 along the first slide rail 6, meanwhile, the second telescopic rod 803 plays an auxiliary role, the bulge 504 on the metal abutting net 503 is inserted into the water outlet 402 to jack the rubber surface 405, and water in the water tank body 401 flows out from a gap between the water outlet 402 and the bulge 504 and is absorbed by the sponge layer 502; frame 501 that driving motor 801 drives first telescopic link 802 and connects slides to the lower extreme of second slide rail 7 along first slide rail 6, driving motor 801 continues to drive first telescopic link 802 and rotates, first telescopic link 802 then stimulates frame 501 upwards to enter into in the second slide rail 7, along with frame 501 constantly rebound, make sponge layer 502 extruded water, cooling water daubs on the lateral wall of interior cabinet 1, under the cooperation of radiator fan 9 and intercommunicating pore 10, the humid air outwards discharges in the chamber 3 will dispel the heat to mobile air, realize the cooling of interior cabinet 1. When the frame 501 moves upward into the second slide rail 7, the second extension rod 803 reaches its limit, and the metal ball 805 comes out of the magnetic groove 505 and is further attracted by the magnetic receiving block 11, and conversely, when the frame 501 moves downward, the metal ball 805 enters the magnetic groove 505 and enters the first slide rail 6 along with the frame 501.

The first telescopic rod 802 and the second telescopic rod 803 in this embodiment are both elastic telescopic rod structures.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The heat dissipation power distribution cabinet capable of automatically controlling the temperature comprises an inner cabinet and an outer box, wherein the inner cabinet is arranged on the inner side of the outer box, and a heat dissipation cavity is formed between two sides of the inner cabinet and the outer box;

the cooling mechanism comprises a frame, a sponge layer, a metal abutting net, protrusions and magnetic grooves, the sponge layer is fixed in the frame, the metal abutting net is fixed on one side of the frame, facing the water supply mechanism, the protrusions are arranged on the metal abutting net, the magnetic grooves are formed in the rear portion of the lower end of the frame, the upper end of the frame is in transmission connection with the power mechanism, and the lower end of the frame is in transmission connection with the power mechanism through the magnetic grooves;

the magnetic bearing block is fixed on the side wall of the inner cabinet and arranged at the lower end of the second sliding rail;

the power mechanism comprises a driving motor, a first telescopic rod, a second telescopic rod, an elastic hinge point and a metal ball, wherein the driving motor and the elastic hinge point are both fixed on the inner wall of the outer box; when the metal ball is inserted into the magnetic groove, the second telescopic rod is in transmission connection with the lower end of the frame, and when the metal ball is separated from the magnetic groove, the metal ball is magnetically adsorbed with the magnetic bearing block;

the water supply mechanism includes water tank box, apopore, elasticity branch, fixed plate and rubber face, the water tank box stretches into the apopore has been seted up on the lateral wall in heat dissipation chamber, water tank box inner chamber is equipped with the elasticity branch of horizontal setting, the inboard fixed connection of another lateral wall of elasticity branch one end and water tank box, the elasticity branch other end is equipped with the fixed plate, the fixed plate side is pasted and is had the rubber face, the rubber face is stifled to be established on the apopore, work as the arch is inserted when apopore has supported the rubber face, rivers in the water tank box flow out on the sponge layer.

2. The automatic temperature control heat dissipation power distribution cabinet according to claim 1, wherein the first slide rail comprises four first angle irons corresponding to each other, one ends of the four first angle irons are fixedly connected with four corners of the water tank body, the other ends of the four first angle irons are fixedly connected with the outer wall of the inner cabinet, and the frame is slidably disposed between the four first angle irons.

3. The automatic temperature-controlled heat-dissipating power distribution cabinet according to claim 2, wherein the second slide rail comprises two second angle irons corresponding to each other, the lower ends of the second angle irons are communicated with the first angle iron, and the frame is slidably disposed between the two second angle irons.

4. The automatic temperature-controlled heat-dissipating power distribution cabinet according to claim 3, wherein the second slide rail is inclined from bottom to top toward the inner cabinet.