CN219697245U - Bus duct - Google Patents

Abstract

The utility model belongs to the technical field of bus ducts, in particular to a bus duct which comprises a shell and a cover plate; the side walls of the two sides of the shell are fixedly connected with symmetrically distributed first connecting blocks; the side wall of the first connecting block is provided with a T-shaped through groove; a pair of U-shaped plates are arranged on the groove wall of the T-shaped through groove; the pair of U-shaped plates are fixedly connected through a pair of springs; the side walls of the two sides of the cover plate are fixedly connected with second connecting blocks which are symmetrically distributed; the side wall of the second connecting block is provided with an inverted T-shaped groove; the inverted T-shaped groove is matched with the U-shaped plate; the side wall of the shell is provided with a group of copper plates through the clamping piece; the staff can extrude a pair of U-shaped boards to each other, makes the one end of U-shaped board break away from outside the transverse groove of inverted T-shaped groove upwards remove, and with the apron upwards remove again can break away from with the casing, made things convenient for the staff to install the apron on the casing, improved the installation dismantlement efficiency of bus duct.

Description

Bus duct

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a bus duct.

Background

The enclosed bus duct is called bus duct for short, and enclosed bus duct and bus duct refer to the same thing. The enclosed bus duct is a bus system composed of a protective shell, a conductive bar, an insulating material and related accessories by using a metal plate, and can be made into an inserted enclosed bus with inserted junction boxes at intervals, or a feed enclosed bus without junction boxes in the middle.

When the bus duct is assembled, all components are installed through bolts and nuts, the installation procedure is complex, and the bus duct is required to be installed by using a tool by a user, so that when the bus duct is installed and maintained, the bus duct is more troublesome to install and disassemble by the user, and the installation and disassembly efficiency of the bus duct is affected; therefore, a bus duct is proposed for the above-mentioned problems.

Disclosure of Invention

In order to make up the defects in the prior art, the bus duct is assembled through bolts and nuts, the installation procedure is complex, and the bus duct is required to be installed by using a tool by a user, so that the bus duct is more troublesome to install and detach by the user when being installed and maintained, and the installation and detachment efficiency of the bus duct is affected.

The technical scheme adopted for solving the technical problems is as follows: the bus duct comprises a shell and a cover plate; the side walls of the two sides of the shell are fixedly connected with symmetrically distributed first connecting blocks; the side wall of the first connecting block is provided with a T-shaped through groove; a pair of U-shaped plates are arranged on the groove wall of the T-shaped through groove; the pair of U-shaped plates are fixedly connected through a pair of springs; the side walls of the two sides of the cover plate are fixedly connected with second connecting blocks which are symmetrically distributed; the side wall of the second connecting block is provided with an inverted T-shaped groove; the inverted T-shaped groove is matched with the U-shaped plate; the side wall of casing is equipped with a set of copper through the screens piece, has made things convenient for the staff to install the apron on the casing, has improved the installation dismantlement efficiency of bus duct.

Preferably, the side walls of the pair of U-shaped plates are fixedly connected with telescopic rods; the wall of the T-shaped through groove is fixedly connected with a connecting plate; the side wall of the connecting plate is provided with an arc through groove; the arc through groove is matched with the spring, so that one end of the pair of U-shaped plates is conveniently separated from the transverse groove of the inverted T-shaped groove.

Preferably, one end of the U-shaped plate is set to be an oblique angle, so that the operation that when a worker installs the U-shaped plate, one end of the U-shaped plate enters the inverted T-shaped groove is reduced.

Preferably, the detent comprises an L-shaped block; the side wall of the shell is provided with a square through groove; l-shaped blocks are arranged on the side walls of the two sides of the interior of the shell; the side wall of the L-shaped block is provided with a group of square grooves; the groove wall of the square groove is provided with a copper plate; the square through groove is matched with the square groove; the side wall of the cover plate is provided with a fixing piece, so that the copper plate can be conveniently installed in the bus duct.

Preferably, the fixing member comprises a wedge; the side wall of the cover plate is fixedly connected with a square block; a group of symmetrically distributed wedges are fixedly connected to the side wall of the square block; the wedge block is matched with the L-shaped block, and plays a role in fixing the copper plate after being installed in the shell.

Preferably, the side wall of the L-shaped block is fixedly connected with a triangular block; the inner bottom wall of the shell is provided with symmetrically distributed triangular grooves; the triangular groove is matched with the triangular block, and the cover plate can fix the L-shaped block in the shell after being installed on the shell.

The utility model has the advantages that:

1. the staff can extrude a pair of U-shaped boards to each other, makes the one end of U-shaped board break away from outside the transverse groove of inverted T-shaped groove upwards remove, and with the apron upwards remove again can break away from with the casing, made things convenient for the staff to install the apron on the casing, improved the installation dismantlement efficiency of bus duct.

2. Make things convenient for outside the transverse groove of a pair of U-shaped plates break away from the inverted T-shaped groove simultaneously, reduce the staff when the installation, need press the U-shaped plate, let the operation of the one end of U-shaped plate entering inverted T-shaped groove, made things convenient for installing the copper in the bus duct, play the copper and fix the effect after installing in the casing, the apron can fix L shape piece in the casing after installing on the casing.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of the utility model;

FIG. 2 is a partial cross-sectional view of a first connector block;

FIG. 3 is an exploded view of the housing;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is a partial construction diagram of the cover plate.

In the figure: 1. a housing; 2. a cover plate; 3. a first connection block; 4. t-shaped through grooves; 5. a U-shaped plate; 6. a second connection block; 7. an inverted T-shaped groove; 8. copper plate; 9. a telescopic rod; 10. a connecting plate; 11. an L-shaped block; 12. square grooves; 13. a wedge; 14. square blocks; 15. triangular blocks; 16. triangular grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a bus duct includes a housing 1 and a cover plate 2; the side walls of the two sides of the shell 1 are fixedly connected with symmetrically distributed first connecting blocks 3; the side wall of the first connecting block 3 is provided with a T-shaped through groove 4; a pair of U-shaped plates 5 are arranged on the groove wall of the T-shaped through groove 4; the pair of U-shaped plates 5 are fixedly connected through a pair of springs; the side walls of the two sides of the cover plate 2 are fixedly connected with second connecting blocks 6 which are symmetrically distributed; the side wall of the second connecting block 6 is provided with an inverted T-shaped groove 7; the inverted T-shaped groove 7 is matched with the U-shaped plate 5; the side wall of the shell 1 is provided with a group of copper plates 8 through clamping pieces; during operation, a pair of U-shaped plates 5 are placed through the cell wall of the T-shaped through groove 4, in the process of laminating the cover plate 2 and the shell 1 mutually, one end of the U-shaped plates 5 can extend into the inverted T-shaped groove 7 of the second connecting block 6, one end of the U-shaped plates 5 can be mutually laminated with the cell wall of the inverted T-shaped groove 7 through the action of a spring, the inner side wall of the U-shaped plates 5 is fixedly connected with the first connecting plate 10 and the second connecting plate 10, the fixing effect is achieved between the cover plate 2 and the shell 1, when the fixing between the cover plate 2 and the shell 1 is released, a worker can extrude the pair of U-shaped plates 5 to each other, one end of the U-shaped plates 5 is separated from the transverse groove of the inverted T-shaped groove 7, the cover plate 2 can be separated from the shell 1 through upward movement, the installation of the worker on the shell 1 is facilitated, and the installation and detachment efficiency of the bus duct is improved.

The side walls of the pair of U-shaped plates 5 are fixedly connected with telescopic rods 9; the wall of the T-shaped through groove 4 is fixedly connected with a connecting plate 10; the side wall of the connecting plate 10 is provided with an arc through groove; the arc through groove is matched with the spring; during operation, through telescopic link 9 between a pair of U-shaped board 5, when dismantling apron 2 on casing 1, when the user pressed a pair of U-shaped board 5, through connecting plate 10 in the center department of T shape logical groove 4, can remove U-shaped board 5 symmetry each other laminating department, make things convenient for the one end of a pair of U-shaped board 5 to break away from outside the transverse groove of falling T-shaped groove 7 simultaneously.

One end of the U-shaped plate 5 is set to be an oblique angle; during operation, one end through U-shaped board 5 is the oblique angle, and when apron 2 installation was fallen on casing 1, the inclined plane of U-shaped board 5 can be with the cell wall contact of falling T-shaped groove 7, and apron 2 moves down and can let the one end of U-shaped board 5 stretch into falling T-shaped groove 7 in, reduces the staff when the installation, need press U-shaped board 5, lets the one end of U-shaped board 5 get into the operation of falling T-shaped groove 7.

The clamping piece comprises an L-shaped block 11; the side wall of the shell 1 is provided with a square through groove; l-shaped blocks 11 are arranged on the side walls of the two sides of the interior of the shell 1; the side wall of the L-shaped block 11 is provided with a group of square grooves 12; the groove wall of the square groove 12 is provided with a copper plate 8; the square through groove is matched with the square groove 12; the side wall of the cover plate 2 is provided with a fixing piece; during operation, through square recess 12 on L shape piece 11, when installing copper 8 in casing 1, laminate L shape piece 11 on casing 1's inside wall, square recess 12 on the L shape groove and the square logical groove on the casing 1 laminating each other this moment, insert square recess 12 with a set of copper 8 this moment, install casing 1 with apron 2 again on, through the effect of mounting, make copper 8 block in square logical groove department, made things convenient for copper 8 to install in the bus duct.

The fixing piece comprises a wedge block 13; the side wall of the cover plate 2 is fixedly connected with a square block 14; a group of wedges 13 which are symmetrically distributed are fixedly connected to the side wall of the square block 14; the wedge block 13 is matched with the L-shaped block 11; during operation, when the cover plate 2 and the shell 1 are installed through the wedges 13 on the square blocks 14, the square blocks 14 on the cover plate 2 can be propped against the L-shaped blocks 11, so that the copper plates 8 in the square grooves 12 above the L-shaped blocks 11 cannot move up and down, a group of wedges 13 can enter between gaps of a group of copper plates 8, and the copper plates 8 are clamped and fixed, so that the effect of fixing the copper plates 8 after being installed in the shell 1 is achieved.

The side wall of the L-shaped block 11 is fixedly connected with a triangular block 15; the inner bottom wall of the shell 1 is provided with symmetrically distributed triangular grooves 16; the triangular groove 16 is matched with the triangular block 15; in operation, when the L-shaped block 11 enters the housing 1, the triangular block 15 of the L-shaped block 11 enters the triangular groove 16 through the triangular block 15 on the L-shaped block 11, and after the cover plate 2 is mounted on the housing 1, the L-shaped block 11 can be fixed in the housing 1.

According to the working principle, a pair of U-shaped plates 5 are arranged on the groove wall of the T-shaped through groove 4, one end of each U-shaped plate 5 extends into the inverted T-shaped groove 7 of the second connecting block 6 in the process of mutually attaching the cover plate 2 and the shell 1, one end of each U-shaped plate 5 is mutually attached to the groove wall of the inverted T-shaped groove 7 under the action of a spring, the inner side wall of each U-shaped plate 5 fixedly holds the first connecting plate 10 and the second connecting plate 10, the fixing effect is achieved on the cover plate 2 of the shell 1, when the fixing between the cover plate 2 and the shell 1 is released, a worker can extrude the pair of U-shaped plates 5 to each other, one end of each U-shaped plate 5 is separated from the transverse groove of the inverted T-shaped groove 7 to move upwards, the cover plate 2 is moved upwards again to be separated from the shell 1, the installation of the cover plate 2 on the shell 1 by the worker is facilitated, the installation and the disassembly efficiency of the bus duct is improved, when the cover plate 2 is dismounted on the shell 1 through the telescopic rod 9 between the pair of U-shaped plates 5, when a user presses the pair of U-shaped plates 5, the U-shaped plates 5 can be symmetrically moved to the joint through the connecting plate 10 at the center of the T-shaped through groove 4, one end of the pair of U-shaped plates 5 is conveniently separated from the transverse groove of the inverted T-shaped groove 7, one end of the U-shaped plates 5 is inclined, when the cover plate 2 is mounted on the inverted shell 1, the inclined surface of the U-shaped plates 5 can be in contact with the groove wall of the inverted T-shaped groove 7, one end of the U-shaped plates 5 can extend into the inverted T-shaped groove 7 when the cover plate 2 is moved downwards, the operation that the user presses the U-shaped plates 5 when mounting is reduced, one end of the U-shaped plates 5 enters the inverted T-shaped groove 7 is realized, the L-shaped blocks 11 are jointed on the inner side wall of the shell 1 through the square grooves 12 on the L-shaped blocks 11 when the copper plate 8 is mounted in the shell 1, at this time, the square groove 12 on the L-shaped groove and the square through groove on the shell 1 are mutually attached, at this time, a group of copper plates 8 are inserted into the square groove 12, then the cover plate 2 is installed on the shell 1, the copper plates 8 are clamped at the square through groove through the action of the fixing piece, the copper plates 8 are conveniently installed in the bus groove, the wedge blocks 13 on the square blocks 14 are used for abutting against the L-shaped blocks 11 when the cover plate 2 is installed on the shell 1, the copper plates 8 in the square groove 12 above the L-shaped blocks 11 cannot move up and down, a group of wedge blocks 13 can enter between gaps of a group of copper plates 8, the copper plates 8 are clamped and fixed, the copper plates 8 are fixed after being installed in the shell 1, the triangular blocks 15 on the L-shaped blocks 11 can enter the triangular grooves 16 through the triangular blocks 15 on the L-shaped blocks 11, and the L-shaped blocks 11 can be fixed in the shell 1 after the cover plate 2 is installed on the shell 1.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. A bus duct, characterized in that: including casing (1) and apron (2), the equal rigid coupling of both sides lateral wall of casing (1) has a pair of symmetrical distributed first connecting block (3), the lateral wall of first connecting block (3) is equipped with T shape logical groove (4), a pair of U-shaped board (5) have been placed to the cell wall of T shape logical groove (4), a pair of through a pair of spring looks rigid coupling between U-shaped board (5), the both sides lateral wall of apron (2) all rigid coupling has a pair of symmetrical distributed second connecting block (6), the lateral wall of second connecting block (6) is equipped with inverted T-shaped groove (7), inverted T-shaped groove (7) and U-shaped board (5) assorted, the lateral wall of casing (1) is equipped with a set of copper (8) through the screens piece.

2. A busway according to claim 1, characterized in that: the side walls of the U-shaped plates (5) are fixedly connected with telescopic rods (9), the groove walls of the T-shaped through grooves (4) are fixedly connected with connecting plates (10), the side walls of the connecting plates (10) are provided with arc-shaped through grooves, and the arc-shaped through grooves are matched with the springs.

3. A busway according to claim 2, characterized in that: one end of the U-shaped plate (5) is set to be an oblique angle.

4. A bus duct as set forth in claim 3, wherein: the clamping piece comprises an L-shaped block (11), square through grooves are formed in the side wall of the shell (1), the L-shaped block (11) is arranged on the side walls of the two sides of the interior of the shell (1), a group of square grooves (12) are formed in the side walls of the L-shaped block (11), copper plates (8) are arranged on the groove walls of the square grooves (12), the square through grooves are matched with the square grooves (12), and fixing pieces are arranged on the side walls of the cover plates (2).

5. A bus duct as set forth in claim 4, wherein: the fixing piece comprises wedge blocks (13), square blocks (14) are fixedly connected to the side wall of the cover plate (2), a group of symmetrically distributed wedge blocks (13) are fixedly connected to the side wall of the square blocks (14), and the wedge blocks (13) are matched with the L-shaped blocks (11).

6. A bus duct as set forth in claim 5, wherein: the side wall of the L-shaped block (11) is fixedly connected with a triangular block (15), a pair of symmetrically distributed triangular grooves (16) are formed in the inner bottom wall of the shell (1), and the triangular grooves (16) are matched with the triangular block (15).