CN214849463U

CN214849463U - Adapter

Info

Publication number: CN214849463U
Application number: CN202121520132.9U
Authority: CN
Inventors: 刘德先
Original assignee: Zhejiang Grl Electric Co ltd
Current assignee: Zhejiang Jinlaile Electric Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-23
Anticipated expiration: 2031-07-05

Abstract

The utility model provides an adapter, which comprises a shell, a conductive piece and a bus clamp, wherein the conductive piece and the bus clamp are arranged on the shell, the bus clamp is used for fixedly connecting the conductive piece and an incoming line bus bar, the bus clamp comprises a bus clamp body and a first bolt arranged on the bus clamp body, a flange part is arranged at the bottom end of the first bolt, a tooth pattern is formed on one surface, which is abutted against the top surface of the conductive piece, of the flange part, the tooth pattern is an oblique tooth pattern, the direction of the tooth pattern tooth point is opposite to the screwing-in square of the first bolt, when the first bolt is screwed up clockwise, the direction of the tooth pattern tooth point of the flange part is opposite to the rotating direction, so that the resistance between the tooth pattern and the conductive piece is small, the first bolt can be fastened in normal rotation, when the first bolt is rotated anticlockwise, the direction of the tooth pattern tooth point of the flange part is consistent with the rotating direction, the tooth pattern tooth point can be abutted against the conductive piece, so that the resistance between the tooth pattern and the conductive piece is increased, the first bolt is not easy to rotate out, so that the reliability and the safety of the adapter in the use process are greatly improved.

Description

Adapter

Technical Field

The utility model relates to a low pressure generating line system technical field, concretely relates to adapter.

Background

The adapter is a transition part of the circuit breaker mounted on the bus bar system for connecting the circuit breaker and the bus bar system. Present adapter is equipped with busbar and female generating line clamp of arranging fixed connection of inlet wire, and locate the busbar and female gasket between arranging of inlet wire, the generating line presss from both sides the body including the generating line, and install the bolt on the generating line presss from both sides the body, during the assembly, female arranging of inlet wire inserts in the slot of generating line clamp body, then arrange the inlet wire through the bolt, the busbar presss from both sides body fixed connection with the generating line, adapter during operation, because the influence of operational environment and electrodynamic force, the not hard up phenomenon of bolt can appear, make the busbar not hard up with female arranging of inlet wire, thereby cause contact failure, lead to taking place easily and burn out the phenomenon.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the easy not hard up defect of bolt among the prior art to a difficult not hard up adapter of bolt is provided.

For this, the utility model provides an adapter, including the casing, and locate electrically conductive piece and generating line on the casing press from both sides, the generating line presss from both sides and is used for female fixed connection of arranging electrically conductive piece and inlet wire, the generating line presss from both sides including the generating line body, and locates the first bolt on the generating line presss from both sides the body, the bottom of first bolt is equipped with flange portion, flange portion with the one side shaping that electrically conductive top surface offsets has the insection, the insection is the skewed tooth line, the orientation of insection prong with the precession square phase of first bolt is opposite.

The flange portion and the first bolt are integrally formed.

The shell comprises a cover plate and a base, wherein the cover plate and the base are buckled up from top to bottom, a plurality of partition plates are arranged on the bottom surface of the base, the partition plates are located on two sides of the bus clamp body, a gasket is arranged between the conductive piece and the incoming line busbar, and the gasket is fixedly installed on the base through an installation structure.

The mounting structure comprises a plurality of inserting blocks and a plurality of inserting slots, and the inserting blocks are arranged at two ends of the gasket; a plurality of slots are arranged on the partition plate and are in adaptive connection with the insertion blocks.

The top surface and the bottom surface of the gasket are both arranged in a wave shape.

One end of the conductive piece is provided with a first strip hole, and the base is provided with a lug which extends into the first strip hole and can move relative to the conductive piece.

The top surface of the shell is connected with a circuit breaker, the circuit breaker is fixedly connected with the shell through a fastening assembly, the fastening assembly comprises a plurality of second long-strip holes, a plurality of first through holes and a plurality of bolt assemblies, and the second long-strip holes are formed in the cover plate; the plurality of first through holes are formed in a mounting plate of the base, and the mounting plate can move relative to the base; a plurality of bolt assembly pass in proper order correspond the second rectangular hole first perforation with behind the circuit breaker, will the circuit breaker with casing fixed connection.

Be equipped with the third rectangular hole that extends along the horizontal direction on the mounting panel, the shaping have on the base with the second that the third rectangular hole set up relatively perforates, and the second bolt passes the third rectangular hole with the second is perforated the back, will the mounting panel with base fixed connection.

And a plurality of detachable stop blocks are arranged on the second strip holes.

The utility model discloses technical scheme has following advantage:

1. the utility model provides an adapter, which comprises a shell, a conductive piece and a bus clamp, wherein the conductive piece and the bus clamp are arranged on the shell, the bus clamp is used for fixedly connecting the conductive piece and an incoming line bus bar, the bus clamp comprises a bus clamp body and a first bolt arranged on the bus clamp body, a flange part is arranged at the bottom end of the first bolt, a tooth pattern is formed on one surface, which is abutted against the top surface of the conductive piece, of the flange part, the tooth pattern is an oblique tooth pattern, the direction of the tooth pattern tooth point is opposite to the screwing-in square of the first bolt, when the first bolt is screwed up clockwise, the direction of the tooth pattern tooth point of the flange part is opposite to the rotating direction, so that the resistance between the tooth pattern and the conductive piece is small, the first bolt can be fastened in normal rotation, when the first bolt is rotated anticlockwise, the direction of the tooth pattern tooth point of the flange part is consistent with the rotating direction, the tooth pattern tooth point can be abutted against the conductive piece, so that the resistance between the tooth pattern and the conductive piece is increased, the first bolt is not easy to rotate out, so that the reliability and the safety of the adapter in the use process are greatly improved.

2. The utility model provides an adapter, the mounting structure comprises a plurality of insertion blocks and a plurality of slots, the insertion blocks are arranged at two ends of a gasket; on the baffle was located to a plurality of slots, and with inserted block adaptation connection, mounting structure board and inserted block fixed mounting prevented that the gasket from breaking away from on the casing, and the inserted block of adaptation connection has simple structure's advantage with the slot.

3. The utility model provides an adapter, the one end of electrically conductive piece is equipped with first rectangular hole, is equipped with on the base and stretches into first rectangular hole, and the lug that electrically conductive piece removed relatively, and the electrically conductive piece of being convenient for is installed on the base like this, need not to aim at the installation, makes the installation more swiftly convenient like this.

4. The utility model provides an adapter, the casing top surface is connected with the circuit breaker, and the circuit breaker passes through fastening assembly and casing fixed connection, and fastening assembly includes a plurality of second rectangular holes, a plurality of first perforation and a plurality of bolt assembly, and a plurality of second rectangular holes are located on the apron; the plurality of first through holes are formed in the mounting plate of the base, and the mounting plate can move relative to the base; after the plurality of bolt assemblies sequentially pass through the corresponding second strip holes, the first through holes and the circuit breaker, the circuit breaker and the shell are fixedly connected, so that the adapter body can be assembled with circuit breakers of various specifications, and the application range is expanded.

5. The utility model provides an adapter is equipped with the third rectangular hole that extends along the horizontal direction on the mounting panel, and the shaping has the second perforation that sets up relatively with third rectangular hole on the base, and the second bolt passes third rectangular hole and second perforation back, with mounting panel and base fixed connection, third rectangular hole enables the relative base of mounting panel and removes, as long as unscrew and screw up the second bolt alright completion regulation, the operation is swift convenient.

Drawings

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

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

FIG. 2 is a perspective view of FIG. 1 with the cover removed;

fig. 3 is a perspective view of the bus bar clamp, the conductive piece and the incoming bus bar;

FIG. 4 is a schematic diagram of the exploded structure of FIG. 3;

FIG. 5 is a perspective view of a first bolt;

FIG. 6 is a schematic view of the conductive member and bus bar clamp of FIG. 2 with portions broken away;

fig. 7 is an exploded view of the base and mounting plate.

Description of reference numerals: 1. a housing; 2. a conductive member; 21. a first elongated hole; 3. a bus bar clamp; 31. a bus clamp body; 32. a first bolt; 33. a flange portion; 34. insection; 4. the incoming line busbar; 5. a cover plate; 51. A second elongated hole; 52. a stopper; 6. a base; 61. a partition plate; 62. a slot; 63. a bump; 64. a second perforation; 7. a gasket; 71. inserting a block; 8. mounting a plate; 81. a first perforation; 82. a third elongated hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The present embodiment provides an adapter, as shown in fig. 1-3, comprising a housing 1, a conductive member 2, a bus bar 3, and a gasket 7.

Electrically conductive piece 2 and busbar clamp 3, as shown in fig. 2-5, locate on the casing 1, the one end of electrically conductive piece 2 is equipped with first rectangular hole 21, busbar clamp 3 is used for female 4 fixed connection of electrically conductive piece 2 and inlet wire, busbar clamp 3 includes busbar clamp body 31, and locates the first bolt 32 on the busbar clamp body 31, the bottom of first bolt 32 is equipped with integrated into one piece's flange portion 33, flange portion 33 with the one side shaping that electrically conductive 2 top surfaces offset has insection 34, insection 34 is the skewed tooth line, the orientation of insection 34 prong with the square opposite of precession of first bolt 32.

The gasket 7 is arranged between the conductive member 2 and the incoming busbar 4 as shown in fig. 3 and 6, and a plurality of insertion blocks are arranged at two ends of the gasket 7.

The casing 1, as shown in fig. 1, 2, 6, 7, includes a cover plate 5 and a base 6 which are fastened together from top to bottom, the bottom surface of the base 6 is provided with a plurality of partition boards 61, the partition boards 61 are located at two sides of the bus clamp body 31, the partition boards 61 are provided with a plurality of slots 62 and are in adaptive connection with the insertion blocks 71, the base 6 is provided with a projection 63 which extends into the first strip hole 21 and can move relative to the conductive piece 2, the top surface of the casing 1 is connected with a circuit breaker, the cover plate 5 is provided with a plurality of second strip holes 51, a plurality of first through holes 81 are arranged on a mounting plate 8 of the base 6, the mounting plate 8 can move relative to the base 6, a plurality of bolt assemblies sequentially pass through the corresponding second strip holes 51, the first through holes 81 and the circuit breaker, the circuit breaker is fixedly connected with the casing 1, wherein the second strip holes 51 are provided with a plurality of detachable stoppers 52, the stopper 52 is detachable by an external force. Be equipped with the third rectangular hole 82 that extends along the horizontal direction on the mounting panel 8, the shaping has on the base 6 with the second perforation 64 of the relative setting of third rectangular hole 82, the second bolt passes third rectangular hole 82 with behind the second perforation 64, will mounting panel 8 with base 6 fixed connection.

The utility model provides an adapter, including casing 1, and locate electrically conductive piece 2 and bus-bar clamp 3 on casing 1, bus-bar clamp 3 is used for arranging 4 fixed connection with electrically conductive piece 2 and inlet wire, bus-bar clamp 3 includes bus-bar clamp body 31, and locate first bolt 32 on bus-bar clamp body 31, the bottom of first bolt 32 is equipped with flange portion 33, the one side shaping that flange portion 33 and electrically conductive piece 2 top surface offset has insection 34, insection 34 is the skewed insection, the orientation of insection 34 prong is opposite with the precession square of first bolt 32, when first bolt 32 is screwed up clockwise, the orientation of insection 34 prong of flange portion 33 is opposite with the direction of rotation, so the resistance between insection 34 and electrically conductive piece 2 is little, first bolt 32 can normally rotate the fastening, when first bolt 32 is rotatory, the orientation of insection 34 prong of flange portion 33 is unanimous with the direction of rotation, the tooth points of the insections 34 are abutted against the conductive pieces 2, so that the resistance between the insections 34 and the conductive pieces 2 is increased, the first bolt 32 is not easy to rotate out, and the reliability and the safety of the adapter in the use process are greatly improved.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides an adapter, its characterized in that, includes casing (1), and locates electrically conductive (2) and bus-bar clamp (3) on casing (1), bus-bar clamp (3) are used for female (4) fixed connection of arranging electrically conductive (2) and inlet wire, bus-bar clamp (3) include bus-bar clamp body (31), and locate first bolt (32) on bus-bar clamp body (31), flange portion (33) that the bottom of first bolt (32) was equipped with, flange portion (33) with the one side shaping that electrically conductive (2) top surface offseted has insection (34), insection (34) are oblique insection, the orientation of insection (34) prong with the precession square phase of bolt (32) is opposite.

2. An adaptor according to claim 1, wherein the flange portion (33) is integrally formed with the first bolt (32).

3. The adapter according to claim 1, wherein the housing (1) comprises a cover plate (5) and a base (6) which are buckled up and down, a plurality of partition plates (61) are arranged on the bottom surface of the base (6), the partition plates (61) are located on two sides of the busbar clamp body (31), a gasket (7) is arranged between the conductive piece (2) and the incoming busbar (4), and the gasket (7) is fixedly installed on the base (6) through an installation structure.

4. The adapter according to claim 3, wherein the mounting structure comprises:

a plurality of insertion blocks (71) provided at both ends of the gasket (7);

and the plurality of slots (62) are arranged on the partition plate (61) and are in adaptive connection with the insertion blocks (71).

5. An adaptor according to claim 4, wherein the washer (7) is provided with a wave-shaped top and bottom surface.

6. An adaptor according to claim 3, wherein the conductive member (2) has a first elongated hole (21) at one end thereof, and the base (6) has a projection (63) extending into the first elongated hole (21) and being movable relative to the conductive member (2).

7. An adaptor according to claim 3, wherein the top surface of the housing (1) is connected to a circuit breaker, the circuit breaker being fixedly connected to the housing (1) by a fastening assembly, the fastening assembly comprising:

a plurality of second elongated holes (51) provided in the cover plate (5);

a plurality of first perforations (81) provided in a mounting plate (8) of the base (6), the mounting plate (8) being movable relative to the base (6);

a plurality of bolt assemblies, pass corresponding second rectangular hole (51) in proper order first perforation (81) with behind the circuit breaker, will the circuit breaker with casing (1) fixed connection.

8. The adapter according to claim 7, wherein the mounting plate (8) is provided with a third elongated hole (82) extending in a horizontal direction, the base (6) is formed with a second through hole (64) opposite to the third elongated hole (82), and a second bolt passes through the third elongated hole (82) and the second through hole (64) to fixedly connect the mounting plate (8) and the base (6).

9. An adaptor according to claim 7, wherein the second elongated hole (51) is provided with a plurality of removable stops (52).