CN218525891U

CN218525891U - Switch board copper bar connection structure

Info

Publication number: CN218525891U
Application number: CN202222819455.9U
Authority: CN
Inventors: 沈梅生; 苏杭
Original assignee: Wuhan Deyang Technology Co ltd
Current assignee: Wuhan Deyang Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-24
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a power distribution cabinet copper bar connecting structure, which comprises a base, wherein the front side and the rear side of the bottom of the base are both connected with a fixed plate, the left part and the right part of the base are both provided with wire through holes, a holding cavity is arranged in the base, the front end and the rear end of the holding cavity are communicated with the wire through holes, the top center of the holding cavity is provided with a guide hole, a vertical rod is movably inserted in the guide hole, the lower end of the vertical rod is connected with a lifting seat, the left side and the right side of the inner cavity of the holding cavity are slidably connected with sliders, and the upper ends of the two sliders are symmetrically provided with openings; the utility model has the advantages of reasonable design, can be a whole with a plurality of base equipment, adapt to the installation demand of the not equidimension cabinet body, the slider can cooperate holding intracavity wall to carry out effective fixed centre gripping to the wire, has avoided the ageing not hard up risk that the installation spring brought, and stability is high.

Description

Switch board copper bar connection structure

Technical Field

The utility model relates to a connection structure technical field especially relates to a switch board copper bar connection structure.

Background

The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control centers are used in applications with concentrated loads and many loops, and they distribute the power of a circuit of a higher level distribution device to nearby loads.

When the user passes through the fixed wire of copper bar, need twist and move a large amount of fixed knot and construct just can fix the wire, greatly increased the fixed degree of difficulty of wire, reduced wire fixed efficiency to the copper bar is dismantled inconveniently, need twist off a large amount of fixed knot construct just detachable device, greatly increased the device change degree of difficulty, reduced device change efficiency.

Therefore, technical personnel in the related technical field improve the structure, such as "a switch board copper bar connection structure and switch board" that chinese patent application number is CN202023293868.5 proposed, in this application document, push the connecting plate through the extrusion of second spring for the arm-tie and base plate support the wire, can reach the effect of fixed wire. However, the spring will age when used for a long time, and the elastic coefficient will change to affect the clamping effect, which easily causes the lead to loosen. Therefore, a power distribution cabinet copper bar connecting structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board copper bar connection structure to overcome the technical problem who exists among the prior art.

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

the utility model provides a switch board copper bar connection structure, includes the base, both sides all are connected with the fixed plate around the bottom of base, the line hole has all been seted up to the portion of controlling of base, be equipped with the holding chamber in the base, the line hole is crossed to holding chamber front and back end intercommunication, the guiding hole has been seted up at the top center in holding chamber, the activity is pegged graft in the guiding hole has the montant, the lower extreme of montant is connected with the seat that goes up and down, both sides sliding connection has the slider, two about the inner chamber in holding chamber the opening has been seted up to the upper end symmetry of slider, the pilot hole has been seted up on the fixed plate.

Preferably, in a switch board copper bar connection structure, the top of base is connected with the sleeve pipe, the sleeve pipe outer wall is equipped with the external screw thread, sleeve pipe outer wall threaded connection has the spiral cover, the spiral cover center is passed through sealed bearing and is rotated the connection montant.

Preferably, in a switch board copper bar connection structure, the left side wall lower part and the right side wall upper portion of base all are connected with the plug-in components, the equipment hole has been seted up with right side wall lower part on the left side wall upper portion of base, the equipment downthehole wall that the plug-in components butt corresponds.

Preferably, in a power distribution cabinet copper bar connection structure, the upper section of the lifting seat is rectangular, the lower section of the lifting seat is in an isosceles trapezoid structure, and the magnetic block is embedded in the upper part of the lifting seat.

Preferably, in the copper bar connecting structure of the power distribution cabinet, the cross section of the opening is in a right trapezoid shape, and the inner wall of the opening is connected with a metal sheet.

Preferably, in the copper bar connecting structure of the power distribution cabinet, the inner diameter of the sleeve is larger than that of the guide hole, and the sleeve and the guide hole are arranged coaxially.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, utilize plug-in components cooperation equipment hole, can be a whole with a plurality of base equipment, adapt to the installation demand of the not equidimension cabinet body, utilize the magnetic path to adsorb the sheetmetal, can make slider opening laminating lift seat inclined plane, the wire runs through behind the line hole, rotates the spiral cover and makes the montant drive the lift seat push down, the slider can cooperate holding intracavity wall to carry out effective fixed centre gripping to the wire, the ageing not hard up risk of having avoided the installation spring to bring, stability is high.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some examples of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

FIG. 2 is a schematic view of the assembly structure of the present invention;

fig. 3 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. a base; 2. a fixing plate; 3. an accommodating cavity; 4. a wire passing hole; 5. a guide hole; 6. a vertical rod; 7. a lifting seat; 8. a slider; 9. opening the gap; 10. an assembly hole; 11. a sleeve; 12. screwing a cover; 13. assembling holes; 14. a plug-in; 71. a magnetic block; 91. a metal sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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.

Please refer to fig. 1-3, this embodiment is a copper bar connection structure of power distribution cabinet, which includes a base 1, both sides are connected with a fixing plate 2 around the bottom of the base 1, the wire holes 4 have been all opened at the left and right sides of the base 1, a containing cavity 3 is provided in the base 1, the front and rear ends of the containing cavity 3 are communicated with the wire holes 4, a guiding hole 5 has been opened at the top center of the containing cavity 3, a vertical rod 6 is inserted in the guiding hole 5, the lower end of the vertical rod 6 is connected with a lifting seat 7, the left and right sides of the inner cavity of the containing cavity 3 are slidably connected with sliders 8, notches 9 have been symmetrically opened at the upper ends of the two sliders 8, and assembling holes 10 have been opened on the fixing plate 2.

The top of base 1 is connected with

sleeve pipe

11, and 11 outer walls of sleeve pipe are equipped with the external screw thread, and 11 outer wall threaded connection of sleeve pipe has

spiral cover

12, and 12 centers of spiral cover rotate through sealed bearing and connect montant 6, and 11 internal diameters of sleeve pipe are greater than 5 internal diameters of guiding hole, and sleeve pipe 11 sets up with the coaxial line of guiding hole 5, makes things convenient for montant 6 to go up and down.

Plug-in components 14 have all been connected with on the left side wall lower part of base 1 and right side wall upper portion, and equipment hole 13 has been seted up on the left side wall upper portion of base 1 and right side wall lower part, and the equipment hole 13 inner wall that plug-in components 14 butt corresponds is convenient for a plurality of base 1's equipment.

The section of the upper part of the lifting seat 7 is rectangular, the section of the lower part of the lifting seat 7 is in an isosceles trapezoid structure, and a magnetic block 71 is embedded in the upper part of the lifting seat 7.

The cross section of the opening 9 is in a right trapezoid shape, and the inner wall of the opening 9 is connected with a metal sheet 91 which is convenient to move in cooperation with the lifting seat 7.

The utility model discloses a concrete implementation way does:

this device is when using, base 1 of suitable quantity is selected according to cabinet body inner space size, utilize 14 cooperation equipment holes 13 of plug-in components, make a plurality of base 1 equipment be a whole, utilize assembly hole 10 cooperation screw to fix the subassembly inside the switch board, lift seat 7 is initial to be close to holding chamber 3 upper ends, utilize magnetic path 71 to adsorb sheetmetal 91, make 7 lower part inclined planes of opening 9 inner wall laminating lift seat of slider 8, to wait to install the wire and run through line hole 4, it is close to base 1 to rotate spiral cover 12 and make its lower extreme, montant 6 descends along with spiral cover 12 is synchronous, lift seat 7 pushes down to both sides promotion slider 8, cooperation holding chamber 3 inside can effectively fix the centre gripping to the wire, stability is high.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 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, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a switch board copper bar connection structure, includes base (1), its characterized in that: both sides all are connected with fixed plate (2) around the bottom of base (1), line hole (4) have all been seted up to the left and right sides portion of base (1), be equipped with holding chamber (3) in base (1), line hole (4) have been crossed in holding chamber (3) front and back end intercommunication, guiding hole (5) have been seted up at the top center in holding chamber (3), guiding hole (5) internalization is pegged graft and is had montant (6), the lower extreme of montant (6) is connected with lift seat (7), the inner chamber left and right sides sliding connection of holding chamber (3) has slider (8), two opening (9) have been seted up to the upper end symmetry of slider (8), pilot hole (10) have been seted up on fixed plate (2).

2. The copper bar connecting structure of the power distribution cabinet according to claim 1, characterized in that: the top of base (1) is connected with sleeve pipe (11), sleeve pipe (11) outer wall is equipped with the external screw thread, sleeve pipe (11) outer wall threaded connection has spiral cover (12), spiral cover (12) center is passed through sealed bearing and is rotated and connect montant (6).

3. The copper bar connecting structure of the power distribution cabinet according to claim 1, characterized in that: plug-in components (14) have all been connected with on the left side wall lower part and the right side wall upper portion of base (1), equipment hole (13) have been seted up on the left side wall upper portion and the right side wall lower part of base (1), the equipment hole (13) inner wall that plug-in components (14) butt corresponds.

4. The copper bar connecting structure of the power distribution cabinet according to claim 1, characterized in that: the section of the upper part of the lifting seat (7) is rectangular, the section of the lower part of the lifting seat is in an isosceles trapezoid structure, and a magnetic block (71) is embedded in the upper part of the lifting seat (7).

5. The copper bar connecting structure of the power distribution cabinet according to claim 1, wherein: the cross section of the opening (9) is in a right trapezoid shape, and a metal sheet (91) is connected to the inner wall of the opening (9).

6. The copper bar connecting structure of the power distribution cabinet according to claim 2, characterized in that: the inner diameter of the sleeve (11) is larger than that of the guide hole (5), and the sleeve (11) and the guide hole (5) are arranged coaxially.