CN211063169U

CN211063169U - Heat dissipation copper bar of electronic box cabinet

Info

Publication number: CN211063169U
Application number: CN201922041593.7U
Authority: CN
Inventors: 丁伟国; 方建磊; 庞振; 柳其双
Original assignee: Guangxi Guiyue Electric Power Technology Co ltd
Current assignee: Guangxi Guiyue Electric Power Technology Co ltd
Priority date: 2019-11-24
Filing date: 2019-11-24
Publication date: 2020-07-21
Anticipated expiration: 2029-11-24

Abstract

The utility model discloses a heat dissipation copper bar of an electronic box cabinet, which comprises a copper box body, wherein the upper end surface and the lower end surface of the box body are respectively provided with an opening for air intake, the inside of the box body is welded with an upper clapboard and a lower clapboard, a water cooling bin is formed between the two clapboards, the clapboards form an air cooling bin at the side deviating from the water cooling bin, the left side surface and the right side surface of the box body are respectively provided with a threaded hole communicated with the water cooling bin, the threaded holes are matched with pipe joints, the left side surface and the right side surface of the box body are respectively provided with an air groove communicated with the air cooling bin, and the right side of the box body is provided with an air inlet pipe; this product can realize active heat transfer.

Description

Heat dissipation copper bar of electronic box cabinet

Technical Field

The utility model relates to an electronic box cabinet heat dissipation copper bar.

Background

During operation of the electrical cabinet, a large amount of heat energy is generated from the electrical components and systems carried therein. The heat dissipation groove formed on the surface of the electric cabinet alone is not enough to meet the heat dissipation requirement. Therefore, the copper bars are required to be installed inside the electric cabinet, heat exchange is carried out through the copper bars, the heat inside the power distribution cabinet is exchanged to the outside of the electric cabinet, and heat extraction is achieved through the cooperation of the fan.

However, the heat dissipation method is single, and particularly for outdoor electric cabinets, since there is no good refrigeration environment, the heat dissipation method may cause the electric cabinets to overheat.

Based on the problems, we have designed an electronic box cabinet heat dissipation copper bar capable of realizing active heat exchange.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a can realize electronic box cabinet heat dissipation copper bar of active heat transfer is provided.

The utility model discloses a realize through following technical scheme:

the utility model provides an electronic box cabinet heat dissipation copper bar, includes the box body of a copper, the upper and lower terminal surface department of box body all is provided with the opening that the air inlet was used the inside welding of box body has upper and lower two baffles, two form a water-cooling storehouse between the baffle, the baffle is deviating from that one side in water-cooling storehouse forms air-cooled storehouse the side department all set up with the screw hole of water-cooling storehouse intercommunication about the box body, through screw hole cooperation has the coupling about the side department of box body all be provided with the wind groove of air-cooling storehouse intercommunication the right side of box body is provided with an air-supply line, the left side position department of air-supply line moulds plastics and is formed with the intubate, the intubate inserts to the right side in the wind groove to with form sealedly after the veneer between the wind groove the right-hand member of air-supply line is connected with an air-cooler the preceding of box body, The symmetry of rear end face department is provided with the support of a plurality of "C" fonts, through the support cooperation has the draught fan, the air-out direction of draught fan with the storehouse is ventilated relatively the top of box body, be located the open-ended inboard is provided with the slot, through the slot is inserted there is the copper sheet, the bottom of copper sheet with form 4mm ~ 6 mm's clearance between the baffle.

Preferably, two frames for limiting are assembled on the box body, when the box body is installed, the box body transversely penetrates through the electric box cabinet, the frames are the outside of the electric box cabinet, and the frames and the box body are fixed through screws; the frame is arranged to prevent the box body from moving left and right after the box body is installed.

Preferably, a sealing rubber ring is fixedly glued on the right side of the frame, and when the sealing rubber ring is installed, the sealing rubber ring is clamped between the frame and the electric box cabinet; by the aid of the sealing rubber ring, when the frame is installed, the frame and the electric box cabinet have enough sealing performance and pretightening force, and the situation that the box body is loosened after installation is avoided.

Preferably, the thickness of the copper sheet is 0.35 mm-0.55 mm.

Preferably, a vent hole is processed on the surface of the copper sheet, and the aperture of the vent hole is 0.25-0.45 mm; the surface of the copper sheet is provided with the holes, so that ventilation can be better realized, and heat dissipation of the copper sheet after heat exchange is facilitated.

The installation mode of the product is as follows:

firstly, slots are formed in the two side walls of the electric cabinet, the box body is inserted after the slots are formed, and the opening of the box body is exposed in the electric cabinet. This product can arrange a circulating pump and a retaining jar in pairs, and behind the retaining jar of circulating pump collocation, the one end of circulating pump is drawn water from the retaining jar to input to the coupling of one side, a return line of coupling collocation of opposite side, return line are connected to the retaining jar, realize hydrologic cycle.

The heat dissipation mode of this product is as follows:

the induced draft fan is used for actively inducing air to drive air flow in the electric cabinet to move, the air flow is enabled to actively impact the copper sheets and the partition plates, the copper sheets and the partition plates absorb heat, the air cooler on the right side is used for feeding cold air, and the lower end of the copper sheets is not in contact with the partition plates, so that the cold air can pass through gaps between the copper sheets and the partition plates and is discharged from air grooves on the left side of the box body, and hot air is discharged. And cold water can be passed between the two partition plates to realize water-cooling heat dissipation.

The utility model has the advantages that: this product can initiatively catch the inside hot gas flow of electricity cabinet after the installation is accomplished, lets the hot gas flow initiative striking copper sheet, increases heat transfer effect, and the air-cooler of deuterogamying realizes active heat extraction, through the means, can avoid the electricity cabinet overheated, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

FIG. 2 is a top view of the cartridge body;

FIG. 3 is an enlarged view at A;

FIG. 4 is a left side view of the cartridge body;

FIG. 5 is a perspective view of the stand;

fig. 6 is a side view of a copper sheet.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 6, the heat-dissipating copper bar of the electronic box cabinet comprises a copper box body 1, wherein openings 101 for air intake are respectively arranged at the upper end surface and the lower end surface of the box body 1, an upper partition plate 102 and a lower partition plate 102 are welded inside the box body 1, the partition plates are copper plates with the thickness of 1.15mm, a water cooling bin 111 is formed between the two partition plates 102, an air cooling bin 112 is formed at the side of the partition plate 102 away from the water cooling bin 111, threaded holes (not shown) communicated with the water cooling bin 111 are respectively formed at the left side surface and the right side surface of the box body 1, pipe joints 2 are matched through the threaded holes, air grooves 3 communicated with the air cooling bin 112 are respectively arranged at the left side surface and the right side surface of the box body 1, an air inlet pipe 4 is arranged at the right side surface of the box body 1, an insertion pipe 5 is formed at the left side position of the air inlet pipe 4 through injection molding, and the insertion pipe 5 is inserted, and with form sealedly after the veneer between the wind groove 3 the right-hand member screwed connection of air-supply line 4 has an air-cooler 6, and the power of air-cooler is 15W the preceding, rear end face department symmetry of box body 1 is provided with the support 7 of a plurality of "C" fonts, through support 7 cooperation has draught fan 8, draught fan 8 the air-out direction with air-cooled storehouse 112 is relative the top of box body 1, be located the inboard of opening 101 is provided with slot 121, through slot 121 ann has inserted copper sheet 131, the bottom of copper sheet 131 with form 6 mm's clearance between the baffle 102.

In a preferred embodiment of the present invention, two frames 122 for limiting are mounted on the box body 1, when mounting, the box body 1 transversely passes through the electrical cabinet, the frame 122 is now outside the electrical cabinet, and the frame 122 and the box body 1 are fixed by screws; the frame is arranged to prevent the box body from moving left and right after the box body is installed.

In a preferred embodiment of the present invention, a sealing rubber ring 133 is glued and fixed on the right side of the frame 122, and when the device is installed, the sealing rubber ring 133 is clamped between the frame 122 and the electrical cabinet; by the aid of the sealing rubber ring, when the frame is installed, the frame and the electric box cabinet have enough sealing performance and pretightening force, and the situation that the box body is loosened after installation is avoided.

In a preferred embodiment of the present invention, the thickness of the copper sheet 131 is 0.35 mm.

In a preferred embodiment of the present invention, a vent hole 134 is formed on the surface of the copper sheet 131, and the diameter of the vent hole 134 is 0.25 mm; the surface of the copper sheet is provided with the holes, so that ventilation can be better realized, and heat dissipation of the copper sheet after heat exchange is facilitated.

The installation mode of the product is as follows:

The heat dissipation mode of this product is as follows:

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an electronic box cabinet heat dissipation copper bar which characterized in that: the air cooling box comprises a copper box body, openings for air inlet are arranged on the upper end face and the lower end face of the box body, an upper partition plate and a lower partition plate are welded inside the box body, a water cooling bin is formed between the two partition plates, an air cooling bin is formed on one side of the partition plate, which is far away from the water cooling bin, threaded holes communicated with the water cooling bin are formed in the left side face and the right side face of the box body, pipe joints are matched through the threaded holes, air grooves communicated with the air cooling bin are formed in the left side face and the right side face of the box body, an air inlet pipe is arranged on the right side of the box body, an insertion pipe is formed at the left side position of the air inlet pipe in an injection molding mode, the insertion pipe is inserted into the air grooves on the right side and is sealed after being glued between the air grooves, an air cooler is connected to the right end of the air inlet pipe, a plurality of C-shaped supports are symmetrically arranged on the front, through the support cooperation has the draught fan, the air-out direction of draught fan with air-cooled storehouse is relative the top of box body, be located the open-ended inboard is provided with the slot, through the slot is inserted there is the copper sheet, the bottom of copper sheet with form 4mm ~ 6 mm's clearance between the baffle.

2. The electronic box cabinet heat dissipation copper bar of claim 1, characterized in that: the box body is provided with two frames for limiting, when the box body is installed, the box body transversely penetrates through the electric cabinet, the frames are now the outside of the electric cabinet, and the frames and the box body are fixed through screws.

3. The electronic box cabinet heat dissipation copper bar of claim 2, characterized in that: and a sealing rubber ring is fixedly glued on the right side of the frame, and is clamped between the frame and the electric box cabinet when being installed.

4. The electronic box cabinet heat dissipation copper bar of claim 1, characterized in that: the thickness of the copper sheet is 0.35 mm-0.55 mm.

5. The electronic box cabinet heat dissipation copper bar of claim 1 or 4, wherein: and a vent hole is processed on the surface of the copper sheet, and the aperture of the vent hole is 0.25-0.45 mm.