CN217062966U

CN217062966U - Block terminal card rail subassembly and block terminal

Info

Publication number: CN217062966U
Application number: CN202220689842.2U
Authority: CN
Inventors: 高海英; 郑佑建; 郑铭; 高文李
Original assignee: Tianjin Jzoma Cable Tray Co ltd
Current assignee: Tianjin Jzoma Cable Tray Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-26
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to the technical field of distribution boxes, in particular to a distribution box clamping rail assembly and a distribution box, which comprises a clamping rail, wherein connecting columns are arranged on two sides of the back surface of the clamping rail, an inner embedded groove is formed in one surface of each connecting column, a clamping block is movably arranged in the inner embedded groove, the clamping block is elastically connected in the inner embedded groove through an elastic part, and the surface of the clamping block, which is back to the clamping rail, is in an inclined plane shape; both ends just are located the upper and lower both sides of spliced pole and have all seted up the guiding hole about the card rail. The clamping rail and the upright post are clamped and fixed through the connecting post and the clamping block, compared with the prior art, the clamping rail is more convenient to disassemble and assemble, and the assembly efficiency of the clamping rail is improved; the utility model discloses still be provided with the guide post on the stand, the guide post runs through in the guide hole on the card rail, consequently helps further improving the stability of card rail.

Description

Block terminal card rail subassembly and block terminal

Technical Field

The utility model relates to a block terminal technical field specifically is a block terminal card rail subassembly and block terminal.

Background

The block terminal is electrical equipment, has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of few and has the characteristics of environmental protection effect. The inside stand and the card rail that generally have of current block terminal, wherein the card rail passes through bolted connection to be fixed on the stand, and electrical equipment is fixed connection then on the card rail. Due to the fact that the clamping rail and the upright post are connected through the bolts, the clamping rail is troublesome to assemble, and especially in the field environment, when an electric tool is lack beside a worker, the mounting efficiency of the clamping rail is further reduced. Therefore, the clamping rail assembly of the distribution box and the distribution box are provided to well solve the defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal card rail subassembly and block terminal for solve the problem that proposes in the above-mentioned background art.

The utility model discloses a can realize through following technical scheme: a clamping rail assembly of a distribution box comprises a clamping rail, connecting columns are arranged on two sides of the back surface of the clamping rail, an embedded groove is formed in one surface of each connecting column, a clamping block is movably arranged in each embedded groove and elastically connected in each embedded groove through an elastic piece, and one surface, back to the clamping rail, of each clamping block is in an inclined plane shape; the card rail about both ends just be located the upper and lower both sides of spliced pole have all seted up the guiding hole.

Preferably, the top surface of the fixture block is provided with an inclined notch; the top surface of the connecting column is provided with a pressing rod in a penetrating mode, the bottom end of the pressing rod is located in the inclined notch and provided with a pressing block, a reset spring is sleeved outside the pressing rod, the pressing block is attached to the inclined surface of the inclined notch, and the two ends of the reset spring are connected with the top surface of the connecting column and the top of the pressing rod respectively.

Preferably, both ends all are equipped with to have elastic gum cover about the back of card rail in the laminating, two the gum cover is established respectively two the outside of spliced pole.

Preferably, the elastic part adopts an arc-shaped spring piece, and two ends of the spring piece are respectively fixedly connected with the inner wall of the embedded groove and the clamping block.

The utility model provides a distribution box, includes the distribution box body, the inside left and right sides of distribution box body all is equipped with along the stand that vertical direction distributes, still includes foretell distribution box card rail subassembly, evenly run through along vertical direction on the stand seted up with the connecting hole of spliced pole looks adaptation, two spliced poles of card rail both sides run through respectively in the connecting hole on the stand, just the fixture block pass the connecting hole and with the back laminating of stand.

Preferably, the upright post is vertically provided with guide posts on the upper side and the lower side of the connecting hole, and the guide posts penetrate through the guide holes.

Compared with the prior art, the utility model provides a block terminal card rail subassembly and block terminal possesses following beneficial effect:

1. the clamping rail and the upright post are fixed by the connecting post and the clamping block in a clamping way, compared with the prior art, the clamping rail is more convenient to disassemble and assemble, and the assembly efficiency of the clamping rail is improved;

2. the utility model discloses still be provided with the guide post on the stand, the guide post runs through in the guide hole on the card rail, consequently helps further improving the stability of card rail.

Drawings

FIG. 1 is a schematic view of the present invention;

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

fig. 3 is a sectional view of the structure of the connecting column of the present invention.

In the figure: 1. clamping a rail; 2. connecting columns; 3. embedding a groove; 4. a clamping block; 5. a bevel notch; 6. a pressing rod; 7. a pressing block; 8. a return spring; 9. a guide hole; 10. a rubber sleeve; 11. a distribution box body; 12. a column; 13. connecting holes; 14. a guide post; 15. a spring plate.

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 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.

Example (b): referring to fig. 1-3, the present embodiment provides a clamping rail assembly for a distribution box, including a clamping rail 1, two sides of a back surface of the clamping rail 1 are both provided with a connecting post 2, one surface of the connecting post 2 is provided with an inner embedded groove 3, a clamping block 4 is movably arranged inside the inner embedded groove 3, the clamping block 4 is elastically connected in the inner embedded groove 3 through an elastic member, the elastic member adopts an arc-shaped spring piece 15, two ends of the spring piece 15 are respectively fixedly connected with an inner wall of the inner embedded groove 3 and the clamping block 4, when the spring piece 15 is in a natural state, one end of the clamping block 4 is located outside the inner embedded groove 3, as shown in fig. 2, if the clamping block 4 is pressed inward with force, the clamping block 4 can also be retracted into the inner embedded groove 3, and a surface of the clamping block 4, which is opposite to the clamping rail 1, is in an inclined plane shape, and the top surface of the clamping block 4 is provided with an inclined cut 5; a pressing rod 6 penetrates through the top surface of the connecting column 2, the bottom end of the pressing rod 6 is positioned in the inclined notch 5 and is provided with a pressing block 7, a return spring 8 is sleeved outside the pressing rod 6, the pressing block 7 is attached to the inclined surface of the inclined notch 5, and two ends of the return spring 8 are respectively connected with the top surface of the connecting column 2 and the top of the pressing rod 6; in the use process of the present embodiment, if the pressing rod 6 is pressed downward with a great force, the latch 4 can be retracted inward due to the engagement of the pressing block 7 and the inclined notch 5.

Guide holes 9 are formed in the left end and the right end of the clamping rail 1 and positioned on the upper side and the lower side of the connecting column 2; both ends all are laminated and are equipped with elastic gum cover 10 about the back of card rail 1, and two gum covers 10 overlap respectively and establish the outside at two spliced poles 2, and gum cover 10 adopts the silica gel material.

The embodiment also provides a distribution box, which comprises a distribution box body 11, wherein the left side and the right side of the inside of the distribution box body 1 are both provided with vertical columns 12 distributed along the vertical direction, the inside of the distribution box body 11 also comprises the distribution box clamping rail assembly, the vertical columns 12 are uniformly provided with connecting holes 13 matched with the connecting columns 2 in a penetrating manner along the vertical direction, the two connecting columns 2 at the two sides of the clamping rail 1 respectively penetrate through the connecting holes 13 on the two vertical columns 12, as shown in fig. 1, and the clamping block 4 penetrates through the connecting holes 13 and is attached to the back sides of the vertical columns 12; the upright post 12 is vertically provided with guide posts 14 on the upper side and the lower side of the connecting hole 13, and the guide posts 14 penetrate through the guide holes 9 and are used for improving the stability of the clamping rail 1.

In the process of assembling the clamping rail 1, the two connecting posts 2 on the back surface of the clamping rail 1 are only required to be aligned with the connecting holes 13 on the stand column 12 and inserted, and the clamping block 4 can be contracted into the embedded groove 3 only by pressing down forcibly because one surface of the clamping block 4 is an inclined surface; the outer part of the connecting column 2 is sleeved with an elastic rubber sleeve 10, and the rubber sleeve 10 is attached to the outer surface of the upright post 12 and has the function of improving the stability of the clamping rail 1; the upright post 12 is also provided with a guide post 14, and the guide post 14 is inserted into the guide hole 9 on the clamping rail 1, so that the stability of the clamping rail 1 can be further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a block terminal card rail subassembly, includes card rail (1), its characterized in that: the clamping rail is characterized in that connecting columns (2) are arranged on two sides of the back of the clamping rail (1), an inner embedded groove (3) is formed in one surface of each connecting column (2), a clamping block (4) is movably arranged in each inner embedded groove (3), each clamping block (4) is elastically connected into each inner embedded groove (3) through an elastic piece, and one surface, back to the clamping rail (1), of each clamping block (4) is in an inclined plane shape; the left end and the right end of the clamping rail (1) are positioned on the upper side and the lower side of the connecting column (2) and are provided with guide holes (9).

2. The electric box clamp rail assembly of claim 1, wherein: the top surface of the clamping block (4) is provided with an inclined notch (5); the top surface of spliced pole (2) runs through to be equipped with and presses pole (6), the bottom of pressing pole (6) is located in scarf (5) and be equipped with press block (7), the outside cover of pressing pole (6) is equipped with reset spring (8), press block (7) with the inclined plane laminating of scarf (5), reset spring (8) both ends respectively with the top surface of spliced pole (2) and press the top of pole (6) to be connected.

3. The electrical box clamp rail assembly of claim 1, wherein: both ends are all laminated and are equipped with elastic gum cover (10), two about the back of card rail (1) gum cover (10) are established respectively two the outside of spliced pole (2).

4. The electrical box clamp rail assembly of claim 1, wherein: the elastic piece adopts an arc-shaped spring piece (15), and two ends of the spring piece (15) are respectively fixedly connected with the inner wall of the embedded groove (3) and the fixture block (4).

5. The utility model provides a distribution box, includes distribution box body (11), the inside left and right sides of distribution box body (11) all is equipped with stand (12) along vertical direction distribution, its characterized in that: the distribution box clamping rail assembly of any one of claims 1 to 4, wherein the upright post (12) is uniformly penetrated with connecting holes (13) matched with the connecting posts (2) along the vertical direction, the two connecting posts (2) at two sides of the clamping rail (1) are respectively penetrated into the connecting holes (13) on the two upright posts (12), and the clamping block (4) penetrates through the connecting holes (13) and is attached to the back of the upright posts (12).

6. The electrical box of claim 5, wherein: the upright post (12) is positioned on the upper side and the lower side of the connecting hole (13) and is vertically provided with a guide post (14), and the guide post (14) penetrates through the guide hole (9).