CN215185738U

CN215185738U - High heat dissipation bus duct structure

Info

Publication number: CN215185738U
Application number: CN202121490904.9U
Authority: CN
Inventors: 陈锦荣; 曹志远; 张文香
Original assignee: Jiangsu Wan Wei Electric Co ltd
Current assignee: Jiangsu Wan Wei Electric Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-14
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to the field of bus ducts, in particular to a high-heat-dissipation bus duct structure, which comprises a bus duct and a plurality of groups of mica tapes inserted in the bus duct, wherein a detachable protection piece is arranged between each mica tape and the bus duct, a connecting piece is arranged between each detachable protection piece and the bus duct, a heat conduction piece is arranged between each detachable protection piece and each mica tape, a heat dissipation piece is arranged between each heat conduction piece and the bus duct, and a convection piece is arranged on the surface of the bus duct; the beneficial effects are that: the utility model provides a net plate frame of high heat dissipation bus duct structure internally mounted dismantlement formula, the silica gel absorber plate of net plate frame inner wall is buckled and is taken the heat absorption at mica, and the absorbed heat is derived from the through-hole through silica gel heat dissipation post for the inside radiating efficiency of bus duct, and the through-hole is filled in to the tip of silica gel heat dissipation post, avoids outside debris to get into the bus duct.

Description

High heat dissipation bus duct structure

Technical Field

The utility model relates to a bus duct field specifically is a high heat dissipation bus duct structure.

Background

The bus duct features series matching, commercial production, small volume, large capacity, short design and construction period, convenient assembly and disassembly, no combustion, safety and reliability, and long service life. The bus duct product is suitable for three-phase four-wire and three-phase five-wire system power supply and distribution system engineering with 50Hz alternating current, 380V rated voltage and 250A-6300A rated current. The enclosed bus duct (bus duct for short) is a bus system composed of a metal plate (steel plate or aluminium plate) as protective shell, conducting bars, insulating material and related accessories.

In the prior art, the closed bus duct has poor heat dissipation effect, so that the electronic components in the bus duct are in a high-temperature environment for a long time to accelerate aging.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high heat dissipation bus duct structure 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: the utility model provides a high heat dissipation bus duct structure, includes bus duct and the multiunit mica tape of pegging graft inside the bus duct, be provided with the dismantlement formula protection piece between mica tape and the bus duct, be provided with the connecting piece between dismantlement formula protection piece and the bus duct, and the dismantlement formula is sent out and is provided with the heat-conducting piece between protection piece and the mica tape, be provided with the radiating piece between heat-conducting piece and the bus duct, and the surface of bus duct is provided with the convection part.

Preferably, dismantlement formula protection piece includes the screen frame, and the screen frame is square frame structure, and the screen frame is the outside of enclosing a plurality of mica tapes simultaneously.

Preferably, the connecting piece includes the screw of connecting plate and spiro union on the connecting plate surface, and after the net board frame pushed into the bus duct, the screw ran through behind the connecting plate spiro union on the inner wall of bus duct, realized the fixed to the net board frame, and the connecting plate is installed on the outer wall of net board frame.

Preferably, the outer wall of the screen plate frame is provided with a pulley, and when the screen plate frame is pushed into the bus duct, the pulley slides along the inner wall of the bus duct.

Preferably, the heat conducting member comprises a silica gel heat absorbing plate, the silica gel heat absorbing plate is fixed on the inner wall of the screen plate frame, the silica gel heat absorbing plate is buckled at the end part of the mica tape, and the two sides of the silica gel heat absorbing plate are both provided with an enclosing side plate which is fixed on the inner wall of the screen plate frame.

Preferably, the heat dissipation part comprises a through hole and a silica gel heat dissipation column inserted in the through hole, and the silica gel heat dissipation column penetrates through a side plate of the screen plate frame and then is connected to the surface of the silica gel heat absorption plate.

Preferably, the convection piece comprises a convection hole and a protection frame, the convection hole is formed in the surface of the bus duct, and the protection frame is fixed on the outer wall of the bus duct.

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

1. the utility model provides a high heat dissipation bus duct structure internally mounted dismantlement formula net grillage, the silica gel absorber plate of net grillage inner wall is detained and is absorbed on the mica area, and the heat that absorbs is derived from the through-hole through the silica gel heat dissipation post for bus duct internal heat dissipation efficiency, and the through-hole is filled in to the tip of silica gel heat dissipation post, avoids outside debris to get into the bus duct;

2. the utility model provides a two sets of convection current holes are seted up on high heat dissipation bus duct structure's surface and are used for the inside heat dissipation of bus duct, and the outer wall of bus duct adds and establishes the protection frame and avoid the upper portion flowing water to get into the convection current hole when the bus duct whereabouts.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: the bus duct comprises a bus duct 1, a mica tape 2, a grid plate frame 3, a connecting plate 4, a screw 5, a pulley 6, a silica gel absorber plate 7, an enclosure side plate 8, a silica gel heat dissipation column 9, a through hole 10, a convection hole 11 and a protection frame 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a high heat dissipation bus duct structure comprises a bus duct 1 and a plurality of mica tapes 2 inserted in the bus duct 1, a detachable protection piece is arranged between the mica tapes 2 and the bus duct 1 and comprises a screen plate frame 3, the screen plate frame 3 is of a square frame structure, the screen plate frame 3 is simultaneously enclosed on the outer sides of the mica tapes 2, a connecting piece is arranged between the detachable protection piece and the bus duct 1 and comprises a connecting plate 4 and a screw 5 screwed on the surface of the connecting plate 4, after the screen plate frame 3 is pushed into the bus duct 1, the screw 5 penetrates through the connecting plate 4 and is screwed on the inner wall of the bus duct 1 to realize the fixation of the screen plate frame 3, the connecting plate 4 is arranged on the outer wall of the screen plate frame 3, a pulley 6 is arranged on the outer wall of the screen plate frame 3, when the screen plate frame 3 is pushed into the bus duct 1, the pulley 6 slides along the inner wall of the bus duct 1, and when the screen plate frame 3 is detached, the loosened screw 5 is separated from the inner wall of the bus duct 1, then drawing the mesh plate frame 3, sliding the pulley 6 along the inner wall of the bus duct 1, drawing the end part of the silica gel heat dissipation column 9 out of the through hole 10, and sliding the silica gel heat absorption plate 7 out along the mica tape 2;

a heat conducting part is arranged between the detachable type hair protection part and the mica tape 2, the heat conducting part comprises a silica gel heat absorbing plate 7, the silica gel heat absorbing plate 7 is fixed on the inner wall of the grid plate frame 3, the silica gel heat absorbing plate 7 is buckled at the end part of the mica tape 2, two sides of the silica gel heat absorbing plate 7 are respectively provided with an enclosing side plate 8, the enclosing side plates 8 are fixed on the inner wall of the grid plate frame 3, a heat radiating part is arranged between the heat conducting part and the bus duct 1 and comprises a through hole 10 and a silica gel heat radiating column 9 inserted in the through hole 10, the silica gel heat radiating column 9 penetrates through the side plates of the grid plate frame 3 and then is connected on the surface of the silica gel heat absorbing plate 7, the grid plate frame 3 is fixed in the bus duct 1, the silica gel heat absorbing plate 7 is buckled at the end part of the mica tape 2 to absorb heat, the enclosing side plates 8 are supported at two sides of the silica gel heat absorbing plate 7 to avoid bending when the silica gel heat absorbing plate 7 is pushed, and the end part of the silica gel heat radiating column 9 is plugged into the through hole 10, the heat absorbed by the silica gel heat absorption plate 7 is led out from the through hole 10 through the silica gel heat dissipation column 9, and the silica gel heat dissipation column 9 is plugged into a section of the through hole 10 to prevent external impurities from entering the bus duct 1;

the surface of bus duct 1 is provided with the convection part, and the convection part includes convection current hole 11 and protection frame 12, and convection current hole 11 sets up on the surface of bus duct 1, and protection frame 12 is fixed on the outer wall of bus duct 1, and the air current gets into the back from one of them side protection frame 12 bottom, flows through two pairs of convection current holes 11 back and flows out from the bottom of another group protection frame 12, takes out the inside part heat of bus duct 1.

The working principle is as follows: in practical use, referring to fig. 1, at this time, the grid plate frame 3 is fixed in the bus duct 1, the silica gel heat absorbing plate 7 is buckled at the end of the mica tape 2 to absorb heat, the enclosing side plates 8 are supported at two sides of the silica gel heat absorbing plate 7 to prevent the silica gel heat absorbing plate 7 from being bent when being pushed, the end of the silica gel heat dissipating column 9 is plugged into the through hole 10, the heat absorbed by the silica gel heat absorbing plate 7 is led out from the through hole 10 through the silica gel heat dissipating column 9, the silica gel heat dissipating column 9 is plugged into one section of the through hole 10 to prevent external impurities from entering the bus duct 1, and after entering from the bottom end of the protection frame 12 at one side, airflow flows out from the bottom end of the protection frame 12 at the other side after flowing through the two pairs of flow holes 11 to take out part of heat inside the bus duct 1, when the grid plate frame 3 is disassembled, the loose screws 5 are separated from the inner wall of the bus duct 1, then the grid plate frame 3 is pulled, the pulleys 6 slide along the inner wall of the bus duct 1, and the end of the silica gel heat dissipating column 9 is pulled out from the through hole 10, and the silicone absorber plate 7 slides out along the mica tape 2.

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 high heat dissipation bus duct structure, includes bus duct (1) and pegs graft at inside multiunit mica tape (2) of bus duct (1), its characterized in that: be provided with the dismantlement formula protection piece between mica tape (2) and bus duct (1), be provided with the connecting piece between dismantlement formula protection piece and the bus duct (1), and be provided with the heat-conducting piece between protection piece and mica tape (2) are sent out to the dismantlement formula, be provided with the radiating piece between heat-conducting piece and the bus duct (1), and the surface of bus duct (1) is provided with convection current piece, and the dismantlement formula protection piece includes grid plate frame (3), and grid plate frame (3) are square frame structure, and grid plate frame (3) enclose the outside at a plurality of mica tapes (2) simultaneously.

2. A high heat dissipation bus duct structure according to claim 1, characterized in that: the connecting piece includes connecting plate (4) and spiro union screw (5) on connecting plate (4) surface, and after bus duct (1) was pushed in mesh plate frame (3), screw (5) run through behind connecting plate (4) spiro union on the inner wall of bus duct (1), realize the fixed to mesh plate frame (3), and install on the outer wall of mesh plate frame (3) connecting plate (4).

3. A high heat dissipation bus duct structure according to claim 2, characterized in that: the outer wall of the screen plate frame (3) is provided with a pulley (6), and when the screen plate frame (3) is pushed into the bus duct (1), the pulley (6) slides along the inner wall of the bus duct (1).

4. A high heat dissipation bus duct structure according to claim 3, characterized in that: the heat conducting part comprises a silica gel heat absorbing plate (7), the silica gel heat absorbing plate (7) is fixed on the inner wall of the screen plate frame (3), the silica gel heat absorbing plate (7) is buckled at the end part of the mica tape (2), the two sides of the silica gel heat absorbing plate (7) are provided with enclosing side plates (8), and the enclosing side plates (8) are fixed on the inner wall of the screen plate frame (3).

5. A high heat dissipation bus duct structure of claim 4, characterized in that: the heat dissipation part comprises a through hole (10) and a silica gel heat dissipation column (9) inserted into the through hole (10), and the silica gel heat dissipation column (9) penetrates through a side plate of the screen plate frame (3) and then is connected to the surface of the silica gel heat absorption plate (7).

6. A high heat dissipation bus duct structure according to claim 1, characterized in that: the convection piece comprises convection holes (11) and a protection frame (12), the convection holes (11) are formed in the surface of the bus duct (1), and the protection frame (12) is fixed on the outer wall of the bus duct (1).