CN210640665U - Bus duct with wiring department heat dissipation function - Google Patents

Abstract

The utility model discloses a bus duct with heat dissipation function of wiring department, including the side shell, the lower extreme fixed mounting of side shell has the drain pan, and the upper end of side shell is provided with the epitheca, the position department that contacts between side shell and drain pan, the epitheca all is provided with buffer structure, and the inboard of side shell is provided with the mica tape, the terminal fixed mounting in mica tape has the joint bar, and is provided with thermal shrinkage piece between the mica tape, the inboard fixed mounting of side shell has the baffle, the both ends position department of epitheca all is provided with heat radiation structure. A bus duct with heat dissipation function of wiring department, through the buffer structure who sets up, can form effectual buffering at installation bus duct shell, guarantee the normal clear of installation work, still improved the leakproofness after the installation simultaneously, through the heat radiation structure who adds, can improve the heat dispersion of wiring department, guarantee the radiating effect, and then ensure the result of use of whole bus duct.

Description

Bus duct with wiring department heat dissipation function

Technical Field

The utility model relates to a bus duct field, in particular to bus duct with wiring department heat dissipation function.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The plug-in type bus duct is produced as a novel distribution wire, compared with the traditional cable, the plug-in type bus duct fully shows the superiority of the plug-in type bus duct when large current is transmitted, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise at the connecting part at the two end parts of the bus duct and the plug-in part of a branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and the reliability of the bus duct and leading the whole system to be more perfect; traditional bus duct is when using, and the radiating effect is general, and the heat that the wiring department produced is great, can influence the result of use of bus duct when not giving off in time to in the current bus duct, there is not buffer structure during the installation, be unfavorable for going on of installation work.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a bus duct with wiring department heat dissipation function can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bus duct with a wiring part heat dissipation function comprises a side shell, wherein a bottom shell is fixedly mounted at the lower end of the side shell, an upper shell is arranged at the upper end of the side shell, buffering structures are arranged at the positions where the side shell is in contact with the bottom shell and the upper shell, mica tapes are arranged on the inner side of the side shell, a connector plate is fixedly mounted at the tail end of each mica tape, a heat shrinkage piece is arranged between the mica tapes, a partition plate is fixedly mounted on the inner side of the side shell, heat dissipation structures are arranged at the positions of two ends of the upper shell, and insulators are filled in cavities formed by the upper shell, the side shell and the bottom shell.

Preferably, buffer structure includes first buffer board, fixed block, second buffer board, movable block and shell fragment, fixed mounting has the fixed block on the first buffer board, the inboard of second buffer board and the corresponding position department fixed mounting of fixed block have the movable block, and be connected with the shell fragment between movable block and the fixed block.

Preferably, the heat radiation structure comprises a fixed seat, a through hole, a clamping groove, a detachable block, a heat conducting fin, a round hole and a clamping block, the through hole is formed in the fixed seat, the clamping groove is formed in the fixed seat, the heat conducting fin is arranged on the detachable block and penetrates through the detachable block, the round hole is formed in the upper end of the heat conducting fin, the clamping block matched with the clamping groove is fixedly arranged on the lower surface of the detachable block, and the detachable block is fixed on the fixed seat through the mutual matching of the clamping block and the clamping groove.

Preferably, fastening screws are arranged between the side shell and the bottom shell and between the side shell and the upper shell, and the side shell, the bottom shell and the upper shell are fixedly connected together through the fastening screws.

Preferably, the mica tape penetrates through the partition plate, and the joint plate is provided with a connecting bolt in a penetrating manner.

Compared with the prior art, the utility model discloses following beneficial effect has: this bus duct with wiring department heat dissipation function through the buffer structure who sets up, can be at installation bus duct shell and form effectual buffering, guarantees the normal clear of installation work, has still improved the leakproofness after the installation simultaneously, through the heat radiation structure who adds, can improve the heat dispersion of wiring department, guarantees the radiating effect, and then ensures the result of use of whole bus duct.

Drawings

Fig. 1 is a schematic view of an overall structure of a bus duct with a heat dissipation function at a junction of the present invention;

fig. 2 is a schematic view of an internal structure of a bus duct with a heat dissipation function at a junction of the present invention;

fig. 3 is an enlarged view of a bus duct a with a heat dissipation function at a junction of the utility model;

fig. 4 is an internal structural diagram of a bus duct buffer structure with a heat dissipation function at a wiring position of the present invention;

fig. 5 is the utility model relates to a bus duct heat radiation structure's with wiring department heat dissipation function structural schematic.

In the figure: 1. a side casing; 2. a bottom case; 3. an upper shell; 4. a buffer structure; 401. a first buffer plate; 402. a fixed block; 403. a second buffer plate; 404. a movable block; 405. a spring plate; 5. mica tapes; 6. a joint plate; 7. a heat shrinkable member; 8. a partition plate; 9. a heat dissipation structure; 901. a fixed seat; 902. a through hole; 903. a card slot; 904. a detachable block; 905. a heat conductive sheet; 906. a circular hole; 907. a clamping block; 10. an insulator.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a bus duct with heat dissipation function at the wiring position comprises a side casing 1, a bottom casing 2 is fixedly installed at the lower end of the side casing 1, an upper casing 3 is arranged at the upper end of the side casing 1, buffer structures 4 are arranged at the positions where the side casing 1 is contacted with the bottom casing 2 and the upper casing 3, mica tapes 5 are arranged at the inner side of the side casing 1, a connector plate 6 is fixedly installed at the tail end of each mica tape 5, a heat shrinkable part 7 is arranged between the mica tapes 5, a partition plate 8 is fixedly installed at the inner side of the side casing 1, heat dissipation structures 9 are arranged at the positions of two ends of the upper casing 3, and insulators 10 are filled in cavities formed by the upper casing 3, the side casing 1 and the bottom casing 2;

the buffer structure 4 comprises a first buffer plate 401, a fixed block 402, a second buffer plate 403, a movable block 404 and an elastic sheet 405, wherein the fixed block 402 is fixedly arranged on the first buffer plate 401, the movable block 404 is fixedly arranged at the position, corresponding to the fixed block 402, of the inner side of the second buffer plate 403, and the elastic sheet 405 is connected between the movable block 404 and the fixed block 402; the heat dissipation structure 9 comprises a fixed seat 901, a through hole 902, a clamping groove 903, a detachable block 904, a heat conducting fin 905, a round hole 906 and a clamping block 907, wherein the fixed seat 901 is provided with the through hole 902, the fixed seat 901 is provided with the clamping groove 903, the detachable block 904 is provided with the heat conducting fin 905, the heat conducting fin 905 penetrates through the detachable block 904, the upper end of the heat conducting fin 905 is provided with the round hole 906, the lower surface of the detachable block 904 is fixedly provided with the clamping block 907 matched with the clamping groove 903, and the detachable block 904 is fixed on the fixed seat 901 through the mutual matching of the clamping block 907 and; fastening screws are arranged between the side shell 1 and the bottom shell 2 and between the side shell 1 and the upper shell 3, and the side shell 1, the bottom shell 2 and the upper shell 3 are fixedly connected together through the fastening screws; the mica tape 5 penetrates through the partition plate 8, and the joint plate 6 is provided with a connecting bolt in a penetrating manner.

It should be noted that the utility model relates to a bus duct with heat dissipation function at wiring position, firstly, assemble the whole bus duct, when assembling, the worker installs two side casings 1 on the bottom casing 2, then put the structure composed of mica tape 5, joint plate 6 and thermal shrinkage 7 into the groove formed by side casing 1 and bottom casing 2, add the insulator 10, and set the baffle plate 8 at the two ends of side casing 1, then the worker installs the upper casing 3 on side casing 1, then the worker inserts the heat conduction sheet 905 on the detachable block 904 into the through hole 902 on the fixed base 901, ensure that the block 907 can enter into the groove 903, thereby the heat dissipation structure 9 is installed, and then the assembly of the whole device is completed, in the installation process of upper casing 3, bottom casing 2 and side casing 1, the buffer structure 4 is under certain pressure, under the pressure, the second buffer board drives the movable block 404 to move towards the direction of the first buffer board 401 together, thereby make the shell fragment 405 between fixed block 402 compression and the movable block 404, and then form effectual buffering, installation that can be steady when guaranteeing the installation, the leakproofness has still been improved simultaneously, after whole bus duct equipment is accomplished, the staff is connected the splice plate 6 and the relevant circuit at bus duct both ends, begin to use afterwards, in the use, the bus duct can produce certain heat, the heat gives off through the conducting strip 905 that contacts with insulator 10, the radiating effect of bus duct has been guaranteed, the performance of bus duct has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a bus duct with heat dissipation function of wiring department which characterized in that: the heat-insulation type heat-insulation shell comprises a side shell (1), a bottom shell (2) is fixedly mounted at the lower end of the side shell (1), an upper shell (3) is arranged at the upper end of the side shell (1), buffering structures (4) are arranged at positions where the side shell (1) is in contact with the bottom shell (2) and the upper shell (3), mica tapes (5) are arranged on the inner side of the side shell (1), a connector plate (6) is fixedly mounted at the tail end of each mica tape (5), a heat-shrinkable part (7) is arranged between the mica tapes (5), a partition plate (8) is fixedly mounted on the inner side of the side shell (1), heat-radiation structures (9) are arranged at positions of two ends of the upper shell (3), and insulators (10) are filled in cavities formed by the upper shell (3), the side shell (1) and the bottom shell.

2. The bus duct with heat dissipation function at wiring department of claim 1, characterized in that: buffer structure (4) include first buffer board (401), fixed block (402), second buffer board (403), movable block (404) and shell fragment (405), fixed mounting has fixed block (402) on first buffer board (401), the inboard of second buffer board (403) and the corresponding position department fixed mounting of fixed block (402) have movable block (404), and be connected with shell fragment (405) between movable block (404) and fixed block (402).

3. The bus duct with heat dissipation function at wiring department of claim 1, characterized in that: the heat dissipation structure (9) comprises a fixed seat (901), a through hole (902), a clamping groove (903), a detachable block (904), a heat conducting sheet (905), a round hole (906) and a clamping block (907), wherein the through hole (902) is formed in the fixed seat (901), the clamping groove (903) is formed in the fixed seat (901), the heat conducting sheet (905) is arranged on the detachable block (904), the heat conducting sheet (905) penetrates through the detachable block (904), the round hole (906) is formed in the upper end of the heat conducting sheet (905), the clamping block (907) matched with the clamping groove (903) is fixedly installed on the lower surface of the detachable block (904), and the detachable block (904) is fixed on the fixed seat (901) through the mutual matching of the clamping block (907) and the clamping groove (903).

4. The bus duct with heat dissipation function at wiring department of claim 1, characterized in that: fastening screws are arranged between the side shell (1) and the bottom shell (2) and between the side shell (1) and the upper shell (3), and the side shell (1), the bottom shell (2) and the upper shell (3) are fixedly connected together through the fastening screws.

5. The bus duct with heat dissipation function at wiring department of claim 1, characterized in that: the mica tape (5) penetrates through the partition plate (8), and the joint plate (6) is provided with a connecting bolt in a penetrating manner.

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