CN212518302U

CN212518302U - Heat dissipation type bus duct

Info

Publication number: CN212518302U
Application number: CN202021272779.XU
Authority: CN
Inventors: 李云
Original assignee: Jiangsu Fengyang Electric Co ltd
Current assignee: Jiangsu Fengyang Electric Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-02-09
Anticipated expiration: 2030-07-02

Abstract

The utility model relates to a bus duct technical field, concretely relates to heat dissipation type bus duct, including shell body, bus post, snakelike copper pipe, protective structure includes guard plate, baffle, coupling assembling. The utility model has the advantages that: the snakelike copper pipe can make the coolant liquid among the external cooling liquid conveying equipment circulate in it, thereby utilize the heat absorption characteristic of coolant liquid, absorb the heat on the outer wall of shell body, and then make the shell body radiating efficiency obtain promoting, set up first guard plate in addition, second guard plate and baffle, can be to the side of generating line post, the terminal surface is protected, reduce the damage of generating line post, coupling assembling has been set up in addition, make the baffle can install fast \ dismantle, thereby be convenient for the used repeatedly of baffle, the phenomenon of losing of each part has been reduced simultaneously.

Description

Heat dissipation type bus duct

Technical Field

The utility model relates to a bus duct technical field, concretely relates to heat dissipation type bus duct.

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. Developed countries abroad, hong Kong, Macau, etc. are popularized. 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 bus duct that high tension line among the prior art used can produce a large amount of heats at the during operation, and these heats mainly dispel the heat via the nature of bus duct shell body, and this kind of mode radiating efficiency is lower, and the post of generating line on the bus duct among the prior art generally exposes in external environment simultaneously, when transportation, installation, receives the collision easily and produces the damage, and then probably influences the normal use of bus duct.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a heat dissipation type bus duct, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a heat dissipation type bus duct comprises an outer casing of the bus duct and a plurality of bus bars which are arranged side by side and penetrate through two ends of the outer casing in the length direction, the top surface of the outer shell is provided with a snakelike copper pipe, two ends of the snakelike copper pipe are respectively connected with external cooling liquid conveying equipment, so that cooling liquid in the external cooling liquid conveying equipment circulates in the snakelike copper pipe, and takes away the heat on the outer shell, the bus post is protected by a protection structure, the protective structure comprises protective plates detachably connected to the outer walls of the two ends of the outer shell in the length direction through fasteners, the protection plates are symmetrically arranged at two ends of the length direction of the outer shell in pairs, the adjacent two protection plates surround the corresponding bus bar column, and adjacent two the guard plate is defined as first guard plate, second guard plate respectively, it has the baffle to articulate on the first guard plate, be equipped with on the second guard plate and be used for connecting the coupling assembling above that with the baffle.

As a further optimization of the above technical solution, the fastening member is a bolt.

As a further optimization of the technical scheme, the first protection plate, the second protection plate and the baffle are all made of spring steel.

As a further optimization of the above technical solution, the baffle is hinged to the first protection plate by a mounting hinge.

According to the further optimization of the technical scheme, one end of the protection plate is provided with a bending part which is bent for 90 degrees, and the bending part is installed on the outer wall of the end part of the outer shell through a fastening piece.

As the above technical solution is further optimized, the connection assembly includes a hinged support disposed on the second protection plate, a sleeve ring is hinged on the hinged support, a threaded rod extending to the radial outer side of the sleeve ring is disposed on the sleeve ring, an extending portion extending to the outer side of the baffle plate is disposed on the baffle plate, a slot is disposed on the extending portion, through which the end of the threaded rod far away from the hinged support can freely pass in a rotating manner, a butterfly nut is sleeved on the threaded rod through the slot, and the end surface of the butterfly nut abuts against the surface of the extending portion.

The utility model has the advantages that: the snakelike copper pipe can make the coolant liquid among the external cooling liquid conveying equipment circulate in it, thereby utilize the heat absorption characteristic of coolant liquid, absorb the heat on the outer wall of shell body, and then make the shell body radiating efficiency obtain promoting, set up first guard plate in addition, second guard plate and baffle, can be to the side of generating line post, the terminal surface is protected, reduce the damage of generating line post, coupling assembling has been set up in addition, make the baffle can install fast \ dismantle, thereby be convenient for the used repeatedly of baffle, the phenomenon of losing of each part has been reduced simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of the three-dimensional structure of FIG. 1 at A;

FIG. 3 is a schematic top view of the three-dimensional structure of FIG. 1;

FIG. 4 is a side view of the three-dimensional structure of FIG. 1;

wherein the reference numerals are as follows:

the hinge comprises a 1-serpentine copper pipe, a 2-outer shell, a 3-bolt, a 4-bus post, a 5-first protection plate, a 6-baffle, a 7-second protection plate, an 8-butterfly nut, a 9-clamping groove, a 10-threaded rod, an 11-lantern ring, a 12-hinged support, a 13-extension part and a 14-hinge.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, fig. 1-4 show a heat dissipation type bus duct, which includes an outer casing 2 of the bus duct and a plurality of bus bars 4 installed side by side and penetrating through two ends of the outer casing 2 in a length direction, a serpentine copper pipe 1 is installed on a top surface of the outer casing 2, two ends of the serpentine copper pipe 1 are respectively connected with external cooling liquid conveying equipment, so that cooling liquid in the external cooling liquid conveying equipment circulates in the serpentine copper pipe 1 and takes away heat on the outer casing 2, the bus bars 4 are protected by a protection structure, the protection structure includes protection plates detachably connected to outer walls of two ends of the outer casing 2 in the length direction, specifically, one end of each protection plate is provided with a bending part bent by 90 degrees, the bending parts are detachably connected to outer walls of an end part of the outer casing 2 through bolts 3, the protection plates are symmetrically arranged at two ends of the outer casing 2, the two adjacent protection plates surround the corresponding bus bar 4, the two adjacent protection plates are respectively defined as a first protection plate 5 and a second protection plate 7, the first protection plate 5 is hinged with a baffle 6 through an installation hinge 14, the second protection plate 7 is provided with a connecting assembly for connecting the baffle 6 with the second protection plate, the first protection plate 5, the second protection plate 7 and the baffle 6 are all made of spring steel, the connecting assembly comprises a hinged support 12 arranged on the second protection plate 7, the hinged support 12 is hinged with a lantern ring 11, the lantern ring 11 is provided with a threaded rod 10 extending to the radial outer side of the lantern ring, the baffle 6 is provided with an extending part 13 extending to the outer side of the baffle, the extending part 13 is provided with a clamping groove 9 for enabling one end of the threaded rod 10 far away from the hinged support 12 to rotate and freely to pass through, one end of the threaded rod 10 penetrating through the clamping groove 9 is, the end surface of the butterfly nut 8 abuts against the surface of the extension part 13.

The utility model discloses when using: when the bus post is protected, the threaded rod is firstly rotated, one end of the threaded rod, which is far away from the hinged support, is clamped into the clamping groove of the extension part, and the butterfly nut is rotated to enable the end face of the butterfly nut to tightly abut against the surface of the extension part, in the abutting process, the threaded rod has a pulling effect on the extension part, and then the baffle is tightly attached to the first protection plate and the second protection plate under the action of tensile force, so that the baffle is arranged on the first protection plate and the second protection plate to protect the bus post, when the bus duct works, the heat generated in the bus duct can be relatively high, the heat is dissipated by exchanging the heat of the outer shell of the bus duct and the outside air in the prior art, the heat dissipation mode has relatively low efficiency, therefore start outside coolant liquid conveying equipment, carry the coolant liquid to in snakelike copper pipe to flow in snakelike copper pipe, absorb the heat on the shell body, improve the radiating efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A heat dissipation type bus duct comprises an outer shell (2) of the bus duct and a plurality of bus posts (4) which are arranged side by side and penetrate through two ends of the length direction of the outer shell (2), and is characterized in that a snake-shaped copper pipe (1) is installed on the top surface of the outer shell (2), two ends of the snake-shaped copper pipe (1) are respectively connected with external cooling liquid conveying equipment, so that cooling liquid in the external cooling liquid conveying equipment circulates in the snake-shaped copper pipe (1) and takes away heat on the outer shell (2), the bus posts (4) are protected by a protection structure, the protection structure comprises protection plates which are detachably connected on outer walls of two ends of the length direction of the outer shell (2) through fasteners, two pairs of the protection plates are symmetrically arranged at two ends of the length direction of the outer shell (2), and two adjacent protection plates surround the corresponding bus posts (4), and adjacent two the guard plate is defined as first guard plate (5), second guard plate (7) respectively, it has baffle (6) to articulate on first guard plate (5), be equipped with on second guard plate (7) and be used for connecting the coupling assembling above that with baffle (6).

2. The heat dissipation type bus duct of claim 1, wherein the fastener is a bolt (3).

3. The heat dissipation type bus duct according to claim 1, wherein the first protection plate (5), the second protection plate (7) and the baffle plate (6) are all made of spring steel.

4. A heat-dissipating bus duct according to claim 1, wherein the baffle (6) is hinged to the first protection plate (5) by a mounting hinge (14).

5. The heat dissipation type bus duct according to claim 1, wherein one end of the protection plate is provided with a bending part bent by 90 degrees, and the bending part is installed on the outer wall of the end part of the outer shell (2) through a fastener.

6. The heat dissipation type bus duct according to claim 1, characterized in that the connecting assembly comprises a hinged support (12) arranged on the second protection plate (7), a sleeve ring (11) is hinged to the hinged support (12), a threaded rod (10) extending to the radial outer side of the sleeve ring (11) is arranged on the sleeve ring (11), an extending portion (13) extending to the outer side of the baffle plate (6) is arranged on the baffle plate, a clamping groove (9) allowing the threaded rod (10) to be far away from one end of the hinged support (12) and freely pass through in a rotating mode is formed in the extending portion (13), a butterfly nut (8) is sleeved at one end, penetrating out of the clamping groove (9), of the threaded rod (10) in a threaded mode, and the end face of the butterfly nut.