CN210838858U

CN210838858U - Compact high heat dissipation bus duct

Info

Publication number: CN210838858U
Application number: CN201922370702.XU
Authority: CN
Inventors: 缪洪桢; 常加建; 孙家兵
Original assignee: Zhenjiang Kebao Electrical Equipment Co ltd
Current assignee: Zhenjiang Kebao Electrical Equipment Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-06-23
Anticipated expiration: 2029-12-26

Abstract

The utility model provides a compact high heat dissipation bus duct, including box, heat dissipation cover, access hole and supporting shoe, first fixing bolt is all installed to the inside both sides of box, and first fixing bolt inboard installs the connecting block, the connecting rod is all installed to the connecting block inboard, and the connecting rod inboard is provided with the heat pipe, the heat pipe surface is provided with the polyphenylene sulfide layer, and polyphenylene sulfide layer both sides all are provided with the bus duct, the heat dissipation cover is installed on box top surface, and all installs second fixing bolt in heat dissipation cover both sides, the access hole is installed on box below surface, and installs the rotary rod above the access hole. The utility model provides a compact high heat dissipation bus duct can play in daily use through setting up the polyphenylene sulfide layer, plays and carries out the heat-resisting effect of high strength to the heat pipe to effectual promotion makes it possess heat-resisting effect more to the use degree of heat pipe, thereby has promoted the result of use of heat pipe.

Description

Compact high heat dissipation bus duct

Technical Field

The utility model relates to a bus duct correlation technique field especially relates to a compact high heat dissipation bus duct.

Background

The bus duct is a closed metal device composed of copper and aluminum bus posts and used for distributing large power for each element of a decentralized system, wires and cables are increasingly replaced in indoor low-voltage power transmission main line engineering projects, and the bus duct is popularized in developed countries abroad, hongkong and Macau in China. In Guangzhou, Guangdong of China, more than 12 building distribution rooms are led out, namely, more than 90% of main lines led to floors use bus ducts; the 630KVA transformer to the power distribution cabinet uses bus ducts.

The original compact type high-heat-dissipation bus duct does not have the polyphenylene sulfide layer, so that the heat-conducting pipe does not have a heat-resistant effect in daily use, and the use cost of the heat-conducting pipe is reduced.

Therefore, it is necessary to provide a compact bus duct with high heat dissipation to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a compact high heat dissipation bus duct has solved the poor problem of original bus duct heat-resisting effect.

In order to solve the technical problem, the compact high-heat-dissipation bus duct provided by the utility model comprises a box body, a heat dissipation cover, an access hole and a supporting block, wherein both sides inside the box body are respectively provided with a first fixing bolt, and the inner sides of the first fixing bolts are provided with connecting blocks, the inner sides of the connecting blocks are provided with connecting rods, and the inner side of the connecting rod is provided with a heat conducting pipe, the surface of the heat conducting pipe is provided with a polyphenylene sulfide layer, both sides of the polyphenylene sulfide layer are provided with bus ducts, the heat dissipation cover is arranged on the surface above the box body, and both sides of the heat dissipation cover are provided with second fixing bolts, the access hole is arranged on the surface below the box body, and a rotating rod is arranged above the access hole, meanwhile, rotary bolts are installed on two sides of the rotary rod, the supporting blocks are installed on two sides of the box body, third fixing bolts are installed on the outer sides of the supporting blocks, and clamping grooves are installed on the outer sides of the third fixing bolts.

Preferably, the first fixing bolt is in threaded connection with the connecting block, and the first fixing bolt is symmetrically arranged about the central axis of the connecting block.

Preferably, the inner wall of the heat conduction pipe is tightly attached to the outer wall of the polyphenylene sulfide layer, and the size of the heat conduction pipe is matched with that of the polyphenylene sulfide layer.

Preferably, the bus duct is symmetrically arranged about the central axis of the heat conduction pipe, and the size of the heat conduction pipe is smaller than that of the bus duct.

Preferably, the heat dissipation cover is in threaded connection with the second fixing bolt, and the heat dissipation cover is of a cylindrical structure.

Preferably, the access hole forms a rotating structure through a rotating rod and a rotating bolt, and the rotating bolt is symmetrically arranged about a central axis of the rotating rod.

Preferably, the third fixing bolt is in threaded connection with the clamping groove, and the clamping groove is of a U-shaped structure.

Compared with the prior art, the utility model provides a compact high heat dissipation bus duct has following beneficial effect:

1. the utility model provides a compact high heat dissipation bus duct, can play the effect of carrying out high heat-resisting to the heat pipe in daily use through setting up the polyphenylene sulfide layer to the use degree to the heat pipe has effectively been promoted, makes it possess heat-resisting effect more, thereby has promoted the result of use of heat pipe;

2. the utility model provides a compact high heat dissipation bus duct, can play in the daily use through setting up the heat exchanger that dispels the heat, carry on the effective heat treatment to the device, avoid because long-time work, lead to the inside temperature higher, lead to the damage to the internal plant, thus has promoted the radiating effect of the device effectively, has improved the work efficiency;

3. the utility model provides a compact high heat dissipation bus duct can play in daily work through setting up the access hole, conveniently carries out daily maintenance and maintenance work to the device, avoids complicated dismantlement and installation procedure, leads to hindering work efficiency to effectual work efficiency that has promoted has ensured operating quality.

Drawings

Fig. 1 is a schematic structural diagram of a front cross-sectional view of a preferred embodiment of the compact high heat dissipation bus duct provided in the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic structural view of the bottom view of FIG. 1;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

Reference numbers in the figures: 1. the box, 2, first fixing bolt, 3, connecting block, 4, connecting rod, 5, heat pipe, 6, polyphenylene sulfide layer, 7, bus duct, 8, heat exchanger, 9, second fixing bolt, 10, access hole, 11, rotary rod, 12, rotary bolt, 13, supporting shoe, 14, third fixing bolt, 15, draw-in groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a front cross-sectional view of a preferred embodiment of a compact high heat dissipation bus duct provided by the present invention; FIG. 2 is a schematic top view of the structure of FIG. 1; FIG. 3 is a schematic structural view of the bottom view of FIG. 1; fig. 4 is an enlarged schematic view of a portion a in fig. 1. The compact high-heat-dissipation bus duct comprises a box body 1, a heat dissipation cover 8, an access hole 10 and a supporting block 13, wherein first fixing bolts 2 are respectively arranged on two sides in the box body 1, and the inner side of the first fixing bolt 2 is provided with a connecting block 3, the inner sides of the connecting blocks 3 are provided with connecting rods 4, and the inner side of the connecting rod 4 is provided with a heat conduction pipe 5, the surface of the heat conduction pipe 5 is provided with a polyphenylene sulfide layer 6, and bus ducts 7 are arranged on both sides of the polyphenylene sulfide layer 6, a heat dissipation cover 8 is arranged on the surface above the box body 1, and both sides of the heat dissipation cover 8 are provided with second fixing bolts 9, the access hole 10 is arranged on the surface below the box body 1, a rotating rod 11 is arranged above the access hole 10, meanwhile, rotary bolts 12 are respectively arranged at both sides of the rotary rod 11, supporting blocks 13 are respectively arranged at both sides of the box body 1, and a third fixing bolt 14 is installed on the outer side of the supporting block 13, and a clamping groove 15 is installed on the outer side of the third fixing bolt 14.

First fixing bolt 2 is threaded connection with connecting block 3, and first fixing bolt 2 sets up about connecting block 3's axis symmetry, can play the effect of fixing connecting block 3 through setting up first fixing bolt 2, makes connecting block 3 can be more stable firm carry out daily work, has made things convenient for simultaneously to carry out daily dismantlement and installation procedure to the device.

The inner wall of the heat pipe 5 is tightly attached to the outer wall of the polyphenylene sulfide layer 6, the size of the heat pipe 5 is identical to that of the polyphenylene sulfide layer 6, the heat pipe 5 can be used in a daily use process by arranging the polyphenylene sulfide layer 6, a high-strength heat-resistant effect is achieved on the heat pipe 5, the use degree of the heat pipe 5 is effectively improved, a heat-resistant effect is achieved, and the use effect of the heat pipe 5 is improved.

Bus duct 7 sets up about the axis symmetry of heat pipe 5, and the heat pipe 5 size is less than bus duct 7's size, can play through setting up heat pipe 5 and implement the heating effect to bus duct 7, makes it can reach suitable temperature fast to carry out daily work in.

The heat dissipation cover 8 is in threaded connection with the second fixing bolt 9, the heat dissipation cover 8 is of a cylindrical structure, the heat dissipation cover 8 can be used in a daily use process through setting, effective heat dissipation treatment is conducted on the device, the phenomenon that due to long-time work, the internal temperature is high, damage to internal equipment is caused is avoided, the heat dissipation effect of the device is effectively improved, and the work efficiency is improved.

The access hole 10 forms revolution mechanic through rotary rod 11 and rotary bolt 12, and rotary bolt 12 is in the axis symmetry setting of rotary rod 11, can play in daily work through setting up access hole 10, conveniently carries out daily maintenance and maintenance work to the device, avoids complicated dismantlement and installation procedure, leads to delaying work efficiency to effectual work efficiency that has promoted has ensured operating quality.

Third fixing bolt 14 is threaded connection with draw-in groove 15, and draw-in groove 15 is "U" shape structure, can play in daily use through setting up draw-in groove 15, makes things convenient for bus duct 7 convenient and fast to install and dismantle the processing to the effectual availability factor who promotes the device.

The utility model provides a compact high heat dissipation bus duct's theory of operation as follows: firstly, an external power supply is connected, secondly, the first fixing bolt 2 can play a role in fixing the connecting block 3, so that the connecting block 3 can more stably and firmly perform daily work, and simultaneously, the daily disassembly and installation procedures of the device are facilitated, then, the first fixing bolt 2 can play a role in fixing the connecting block 3, so that the connecting block 3 can more stably and firmly perform the daily work, and simultaneously, the daily disassembly and installation procedures of the device are facilitated, then, the heat conduction pipe 5 can play a role in heating the bus duct 7, so that the bus duct can quickly reach a proper temperature, thereby in the daily work, the polyphenylene sulfide layer 6 can play a role in performing a daily use process, playing a role in performing high-strength heat-resistant effect on the heat conduction pipe 5, thereby effectively improving the use degree of the heat conduction pipe 5 and enabling the heat-resistant effect, thereby the result of use of heat pipe 5 has been promoted, can play heat exchanger 8 again in daily use, carry out effectual radiating treatment to the device, avoid because long-time work, lead to inside temperature higher, lead to the damage to internal plant, thereby the effectual radiating effect who promotes the device, the work efficiency is improved, last access hole 10 can play in daily work, conveniently carry out daily maintenance and maintenance work to the device, avoid complicated dismantlement and installation procedure, lead to delaying work efficiency, thereby the effectual bus duct that promotes work efficiency, the work quality is ensured, just so this kind of compact high radiating use has been accomplished.

1. the utility model provides a compact high heat dissipation bus duct, can play the effect of carrying out high heat-resisting to heat pipe 5 in daily use through setting up polyphenyl thioether layer 6, thus has effectively promoted the use degree to heat pipe 5, make it possess heat-resisting effect more, thus has promoted the result of use of heat pipe 5;

2. the utility model provides a compact high heat dissipation bus duct, can play in the daily use through setting up the heat exchanger 8, carry on the effective heat dissipation to the device, avoid because long-time work, lead to the inside temperature higher, lead to the damage to the internal plant, thus has promoted the radiating effect of the device effectively, has improved the work efficiency;

3. the utility model provides a compact high heat dissipation bus duct can play in daily work through setting up access hole 10, conveniently carries out daily maintenance and maintenance work to the device, avoids complicated dismantlement and installation procedure, leads to hindering work efficiency to effectual work efficiency that has promoted has ensured operating mass with rated load.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a compact high heat dissipation bus duct, includes box (1), heat exchanger (8), access hole (10) and supporting shoe (13), its characterized in that: the box body (1) is internally provided with first fixing bolts (2) on two sides, the first fixing bolts (2) are internally provided with connecting blocks (3), the connecting rods (4) are arranged on the inner sides of the connecting blocks (3), heat conduction pipes (5) are arranged on the inner sides of the connecting rods (4), polyphenylene sulfide layers (6) are arranged on the surfaces of the heat conduction pipes (5), bus ducts (7) are arranged on two sides of the polyphenylene sulfide layers (6), heat dissipation covers (8) are arranged on the upper surface of the box body (1), second fixing bolts (9) are arranged on two sides of each heat dissipation cover (8), the inspection holes (10) are arranged on the lower surface of the box body (1), rotary rods (11) are arranged above the inspection holes (10), rotary bolts (12) are arranged on two sides of the rotary rods (11), and the supporting blocks (13) are arranged on two sides of the, and a third fixing bolt (14) is installed on the outer side of the supporting block (13), and a clamping groove (15) is installed on the outer side of the third fixing bolt (14).

2. The compact type high heat dissipation bus duct of claim 1, wherein the first fixing bolt (2) is in threaded connection with the connecting block (3), and the first fixing bolt (2) is symmetrically arranged about a central axis of the connecting block (3).

3. The compact high-heat-dissipation bus duct according to claim 1, wherein the inner wall of the heat pipe (5) is closely attached to the outer wall of the polyphenylene sulfide layer (6), and the size of the heat pipe (5) is matched with the size of the polyphenylene sulfide layer (6).

4. The compact high heat dissipation bus duct according to claim 1, wherein the bus duct (7) is symmetrically arranged about a central axis of the heat conducting pipe (5), and the size of the heat conducting pipe (5) is smaller than that of the bus duct (7).

5. The compact high heat dissipation bus duct of claim 1, wherein the heat dissipation cover (8) is in threaded connection with the second fixing bolt (9), and the heat dissipation cover (8) is of a cylindrical structure.

6. The compact high-heat-dissipation bus duct according to claim 1, wherein the access opening (10) forms a rotating structure through a rotating rod (11) and a rotating bolt (12), and the rotating bolt (12) is symmetrically arranged around a central axis of the rotating rod (11).

7. The compact high-heat-dissipation bus duct of claim 1, wherein the third fixing bolt (14) is in threaded connection with the clamping groove (15), and the clamping groove (15) is in a U-shaped structure.