CN214069487U

CN214069487U - Novel bus shell

Info

Publication number: CN214069487U
Application number: CN202021605516.6U
Authority: CN
Inventors: 胡群; 袁华君; 欧国权
Original assignee: Zhenjiang Xigema Electric Co ltd
Current assignee: Zhenjiang Xigema Electric Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-08-27
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to a novel bus shell, which comprises a front plate and a rear plate, wherein two symmetrically arranged mounting plates are integrally connected on the side wall of the middle part of the rear plate, positioning seats are arranged at the top ends of the two sides of the rear plate, positioning holes are formed in the positioning seats in a penetrating manner, clamping seats are arranged at the bottom ends of the two sides of the rear plate, a limiting groove with a circular cross section is arranged at the bottom of each clamping seat, the bottom opening of each limiting groove is in a contraction setting, and the two ends of each limiting groove are in opening settings; the front plate is installed in the back plate bottom, and the equal level in front bezel inner wall both sides is equipped with the joint post of cylinder structure, and the size structure of joint post and the size structure looks adaptation of spacing groove, and the joint post of front bezel both sides all imbeds the spacing groove of back plate both sides to make spacing groove bottom opening carry on spacingly to the joint post, realize dismantling between front plate and the back plate and be connected. One end of the clamping column on the front plate is inserted into the limiting groove through one end of the limiting groove, and then the front plate is pushed in the horizontal direction, so that the bus duct shell is quickly assembled.

Description

Novel bus shell

Technical Field

The utility model belongs to the technical field of power transmission and distribution equipment, concretely relates to novel bus-bar housing.

Background

At present, bus duct products in power transmission and transformation equipment are subjected to multiple optimization, improvement and updating, the traditional iron shell bus is developed into a plastic shell bus in the prior art, the material quality, the product structure and the production process of parts of the bus duct products are changed essentially, and the bus duct products in the past are verified by markets, users and practices. Most of the existing traditional bus shells are formed by riveting an upper cover plate, a left side plate, a right side plate and a lower cover plate through self-tapping screws or rivets, the machining process or the machining process is relatively complex and time-consuming, the production cost is relatively high, the existing bus shell assemblies are connected mostly in a screw fastening or welding mode, the installation and the disassembly are relatively complex, and the subsequent maintenance is greatly inconvenient.

Chinese patent CN201920593439.8 discloses a novel clamping bus duct, wherein a bus duct shell comprises an upper cover plate, a lower cover plate and a side plate for connecting the two cover plates, the lower cover plate and the two side plates are made of aluminum alloy sections with an integral structure, the inner wall of the upper part of each side plate is provided with a clamping groove, two ends of the upper cover plate are connected with U-shaped cantilevers, the outer side surfaces of the U-shaped cantilevers protrude and extend with clamping blocks, and the clamping blocks are clamped into the clamping grooves; the top end of the U-shaped cantilever horizontally extends to two sides to form a pressing arm, a concave notch matched with the top end of the side plate is formed on the upper surface of the pressing arm and the upper surface of the clamping block, and the top end of the side plate is embedded into the concave notch. This patent technical scheme adopts the mode of buckle to fix, goes into the draw-in groove through the fixture block card in, makes the upper cover plate fixed with apron down, but the structural strength of this kind of buckle is too weak, dismantles the easy phenomenon that drops that appears repeatedly, and fixed effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the above-mentioned problem, a novel bus bar shell is disclosed, inlay fixedly through inserting between front bezel and the back plate to accomplish bus bar shell's rapid Assembly.

The specific technical scheme is as follows:

a novel bus shell comprises a front plate and a rear plate, wherein two symmetrically arranged mounting plates are integrally connected to the side wall of the middle part of the rear plate, the upper ends of the two mounting plates are bent towards the middle part of the rear plate and are of an L-shaped structure, positioning seats are arranged at the top ends of the two sides of the rear plate, positioning holes are horizontally formed in the positioning seats in a penetrating mode, clamping seats are arranged at the bottom ends of the two sides of the rear plate, limiting grooves with circular cross sections are formed in the bottoms of the clamping seats, openings in the bottoms of the limiting grooves are in a shrinkage arrangement, and the two ends of each limiting groove are in an opening arrangement; the front plate is installed in the back plate bottom, and the equal level in front bezel inner wall both sides is equipped with the joint post of cylinder structure, the size structure of joint post with the size structure looks adaptation of spacing groove, and the joint post of front bezel both sides all imbeds the spacing groove of back plate both sides to make spacing groove bottom opening carry on spacingly to the joint post, realize dismantling between front plate and the back plate and be connected.

Furthermore, the length of positioning seat and joint seat all is unanimous with the length of back plate, just joint post length is unanimous with the length of front bezel.

Furthermore, the inner wall of the front plate is provided with a positioning convex rib.

Furthermore, the outer side walls of the front plate and the rear plate are respectively provided with radiating corrugations.

Further, the section of the rear plate is in an Contraband-shaped structure.

Furthermore, the inner wall of the front plate is attached to the bottoms of the two sides of the rear plate, and the two sides of the front plate are obliquely arranged and are respectively attached to the bottoms of the two clamping seats.

The utility model discloses a theory of use is:

the busway casing inserts through the one end of two spacing grooves on the back plate with the one end of two joint posts on the front bezel when the assembly, and the opening of spacing tank bottom portion is spacing to joint post bottom this moment, promotes the front bezel with the hand gently afterwards, makes the joint post slide in the spacing groove, accomplishes the installation of front bezel at last.

The beneficial effects of the utility model are embodied in:

the utility model discloses as long as put into the panel of taking the screw thread between two mounting panels, can realize hoist and mount or support the installation, in addition at the spacing groove and the locating hole of four bights of generating line shell, can conveniently install the terminal cover board, and when front bezel and back plate were fixed, through inserting one end of the joint post on the front bezel into the spacing groove through the one end of spacing groove, the horizontal direction promotes the front bezel again, thereby realizes the quick assembly of generating line groove casing; the radiating corrugations are arranged around the bus shell, so that the radiating effect of the bus shell is effectively improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a schematic bottom structure diagram of the present invention.

Description of the reference numerals

The heat dissipation structure comprises a front plate 1, a clamping column 11, a positioning convex rib 12, heat dissipation corrugations 13, a rear plate 2, a mounting plate 21, a positioning seat 22, a positioning hole 23, a clamping seat 24 and a limiting groove 25.

Detailed Description

For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope. The utility model discloses in the fixed connection who mentions, fixed setting is the general connected mode among the mechanical field, and welding, bolt and nut are connected and the screw connection is all can.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and for 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.

As shown in fig. 1-3, a novel bus bar housing comprises a front plate 1 and a rear plate 2, wherein two symmetrically arranged mounting plates 21 are integrally connected to a side wall of the middle portion of the rear plate 2, upper ends of the two mounting plates 21 are bent toward the middle portion of the rear plate 2 and are in an "L" shape, positioning seats 22 are respectively arranged at top ends of two sides of the rear plate 2, positioning holes 23 are horizontally formed in the positioning seats 22 in a penetrating manner, clamping seats 24 are respectively arranged at bottom ends of two sides of the rear plate 2, a limiting groove 25 with a circular cross section is formed at the bottom of each clamping seat 24, an opening at the bottom of each limiting groove 25 is in a shrinking manner, and two ends of each limiting groove 25 are in an opening manner; 1 horizontal installation of front bezel is in 2 bottoms of back plate, and the equal level in 1 inner wall both sides of front bezel is equipped with the joint post 11 of cylinder structure, the size structure of joint post 11 with spacing groove 25's size structure looks adaptation, and the joint post 11 of 1 both sides of front bezel all imbeds in the spacing groove 25 of 2 both sides of back plate to make spacing groove 25 bottom opening carry on spacingly to the joint post 11, realize dismantling between front bezel 1 and the back plate 2 and be connected.

Further, the length of positioning seat 22 and joint seat 24 all is unanimous with the length of back plate 2, just joint post 11 length is unanimous with the length of front bezel 1.

Furthermore, a positioning convex rib 12 is arranged on the inner wall of the front plate 1.

Further, the outer side walls of the front plate 1 and the rear plate 2 are both provided with radiating corrugations 13.

Further, the section of the back plate 2 is in an Contraband-shaped structure.

Further, the laminating setting of 1 inner wall of front bezel and 2 both sides bottoms of back plate, and the both sides of front bezel 1 are the slope setting and set up with the laminating of 24 bottoms of two joint seats respectively, have effectively reduced the clearance between front bezel 1 and the back plate 2, avoid producing and rock.

The utility model discloses a theory of use is:

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The novel bus shell comprises a front plate (1) and a rear plate (2), and is characterized in that two symmetrically arranged mounting plates (21) are integrally connected onto a side wall of the middle part of the rear plate (2), the upper ends of the two mounting plates (21) are bent towards the middle part of the rear plate (2) and are of an L-shaped structure, positioning seats (22) are arranged at the top ends of two sides of the rear plate (2), positioning holes (23) are horizontally formed in the positioning seats (22) in a penetrating mode, clamping seats (24) are arranged at the bottom ends of two sides of the rear plate (2), a limiting groove (25) with a circular cross section is formed in the bottom of each clamping seat (24), the bottom opening of each limiting groove (25) is in a shrinkage mode, and two ends of each limiting groove (25) are in an opening mode; front bezel (1) is installed in back plate (2) bottom, and the equal level in front bezel (1) inner wall both sides is equipped with joint post (11) of cylinder structure, the size structure of joint post (11) with the size structure looks adaptation of spacing groove (25), and in joint post (11) of front bezel (1) both sides all embedded into spacing groove (25) of back plate (2) both sides to make spacing groove (25) bottom opening spacing joint post (11), realize dismantling between front bezel (1) and back plate (2) and be connected.

2. The bus bar housing as claimed in claim 1, wherein the length of the positioning seat (22) and the length of the clamping seat (24) are both the same as the length of the back plate (2), and the length of the clamping column (11) is the same as the length of the front plate (1).

3. A novel bus bar casing as claimed in claim 1, wherein the front plate (1) is provided with positioning ribs (12) on its inner wall.

4. A new bus bar cover according to claim 1, characterized in that the outer side walls of the front plate (1) and the back plate (2) are provided with heat dissipating corrugations (13).

5. A novel bus bar casing as claimed in claim 1, characterized in that the cross-section of the back plate (2) is "Contraband".

6. The novel bus bar housing as claimed in claim 1, wherein the inner wall of the front plate (1) is attached to the bottom of the two sides of the back plate (2), and the two sides of the front plate (1) are both inclined and attached to the bottom of the two clamping seats (24).