CN217215589U

CN217215589U - Power transmission and transformation engineering block terminal

Info

Publication number: CN217215589U
Application number: CN202123340537.7U
Authority: CN
Inventors: 张金全
Original assignee: Shenzhen Feixia Electric Appliance Co ltd
Current assignee: Shenzhen Feixia Electric Appliance Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-16
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a power transmission and transformation engineering block terminal, its technical scheme main points are: the power distribution box comprises a box body, the opening has been seted up to the front end of box, the inside hinged joint of open-ended has the chamber door, the inside of box sets up a plurality of fixed columns, the fixed column sets up respectively on two inner walls of the left and right sides of box, a plurality of draw-in grooves have been seted up on the relative terminal surface of fixed column, be provided with the installation guide rail between the fixed column, the fixed fixture block that uses with the draw-in groove cooperation that is provided with in both ends about the installation guide rail, the fixture block card is in the draw-in groove, it is provided with the slider to slide on the fixed column, the slider includes two the same slides, connecting plate and cardboard, two slides pass through the connecting plate and connect, a terminal surface that two slides are relative is provided with the cardboard, the slider can be dismantled with the installation guide rail and be connected, the utility model discloses when using, can adjust the position of installation guide rail according to the demand.

Description

Power transmission and transformation engineering block terminal

Technical Field

The utility model relates to a block terminal technical field, in particular to power transmission and transformation engineering 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.

Referring to the chinese utility model patent with the publication number CN206442025U, it discloses a distribution box, which includes a distribution box body, the distribution box body includes a distribution box base and a box cover used in cooperation with the distribution box base; be equipped with the screw rod in the block terminal base, be equipped with the protective sheath on the screw rod, set up the guide rail on the bottom surface of block terminal base.

Above-mentioned this kind of block terminal sets up the protective sheath on the screw rod, when the block terminal sprays paint or the operation of spraying plastics, avoids the screw rod to be sprayed paint or spray plastics, guarantees the good electric conductivity for the screw rod of ground connection, makes the ground connection of block terminal respond well, guarantees the safe in utilization of block terminal, and in addition, this block terminal black still is convenient for the interval adjustment of the guide rail and the bottom surface of block terminal base, but it still has some shortcomings, for example: first, through setting up waist type hole in the device, realize adjusting the interval between guide rail and the block terminal, but because the area in waist type hole is too little, adjustable interval between guide rail and the block terminal is also less, and the user can't adjust the position of guide rail according to specific demand and make electrical components's range more reasonable.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a power transmission and transformation engineering block terminal to the problem that the user can't adjust the position of guide rail according to specific demand among the prior art who mentions in the solution background art.

The above technical object of the present invention can be achieved by the following technical solutions:

the utility model provides a power transmission and transformation engineering block terminal, includes the box, the opening has been seted up to the front end of box, open-ended inside hinged joint has the chamber door, the inside of box sets up a plurality of fixed columns, the fixed column sets up respectively on two inner walls of the left and right sides of box, a plurality of draw-in grooves have been seted up on the relative terminal surface of fixed column, be provided with the installation guide rail between the fixed column, both ends are fixed to be provided with about the installation guide rail with the fixture block that the draw-in groove cooperation was used, the fixture block card is in the draw-in groove, it is provided with the slider to slide on the fixed column, the slider includes two the same slides, connecting plate and cardboard, and two the slide passes through the connecting plate is connected, and two relative terminal surfaces of slide are provided with the cardboard, the slider with the installation guide rail can dismantle the connection.

Further, the thermovent has all been seted up to both ends face about the box, be provided with the filter screen in the thermovent, the filter screen is the stainless steel filter screen.

Through above-mentioned technical scheme, when using, usable thermovent is right the utility model discloses inside hot-air carries out the heat exchange with external cold air, and then realizes the heat dissipation to electrical components.

Furthermore, the front end face and the rear end face of the fixing column are both provided with sliding grooves, and the clamping plate is located inside the sliding grooves.

Through above-mentioned technical scheme, when using, the cardboard is located the inside of draw-in groove for the slider can only slide from top to bottom along the fixed column, can prevent that the slider from when sliding, coming off on by the fixed column.

Furthermore, polytetrafluoroethylene tapes are attached to the clamping grooves and the sliding grooves, and the thickness of each polytetrafluoroethylene tape is 0.5-1 mm.

Through above-mentioned technical scheme, the coefficient of friction in polytetrafluoroethylene area is less, and comparatively wear-resisting, and the user is comparatively laborsaving when the slider slides, also can reduce the rate of wear of fixed column and slider simultaneously, prolongs its life.

Furthermore, a through hole is formed in the sliding plate, threaded holes are formed in the left end and the right end of the installation guide rail, screws are arranged in the through hole and the threaded holes, and the sliding block is detachably connected with the installation guide rail through the through hole, the threaded holes and the screws.

Through above-mentioned technical scheme, the user only needs take off the screw when adjusting the position of installation guide rail, then the up-sliding slider can have the installation guide rail to take off between the fixed column, and it is all comparatively convenient to dismantle and install.

Furthermore, guide grooves are formed in the upper end and the lower end of the installation guide rail, and polytetrafluoroethylene belts are attached to the guide grooves.

Through the technical scheme, a user saves labor when the electric element mounting guide rail slides, and can reduce the abrasion speed of the mounting guide rail and the electric element clamping block and prolong the service life of the electric element mounting guide rail and the electric element clamping block.

Furthermore, the sliding plate is attached to the front end and the rear end of the fixing column, and the connecting plate is attached to an end face, provided with a clamping groove, of the fixing column.

Through the technical scheme, the shaking of the sliding block during sliding can be reduced during use, so that the sliding of the sliding block is more stable.

To sum up, the utility model discloses mainly have following beneficial effect: the utility model discloses in, through setting up the fixed column, be provided with a plurality of draw-in grooves on the fixed column, utilize the draw-in groove to block the fixture block at installation guide rail both ends, then utilize the slider to fix the installation guide rail, the user can adjust the position of guide rail according to specific demand, makes electrical components's range more reasonable, because the fixed of installation guide rail is comparatively convenient for also comparatively convenient when adjusting installation guide rail.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic structural diagram of a slider in the present embodiment;

fig. 4 is a front view of the mounting rail in this embodiment.

Reference numerals: 1. a box body; 101. an opening; 102. a heat dissipation port; 2. a box door; 3. fixing a column; 301. a card slot; 302. a chute; 4. installing a guide rail; 401. a clamping block; 402. a guide groove; 5. a slider; 501. a slide plate; 502. a connecting plate; 503. clamping a plate; 6. and (4) screws.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on 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," "third," "fourth," "fifth," and "sixth" 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.

Example 1

Referring to fig. 1 to 4, an electric transmission and transformation engineering distribution box comprises a box body 1, an opening 101 is formed in the front end of the box body 1, a box door 2 is hinged to the inside of the opening 101, the box body 1 and the box door 2 are both made of stainless steel, wire holes can be formed in the upper end and the lower end of the box body 1, wiring is facilitated, a plurality of fixing columns 3 are arranged inside the box body 1, the fixing columns 3 are respectively arranged on the left inner wall and the right inner wall of the box body 1, the number of the fixing columns 3 on the left inner wall and the right inner wall is the same, a plurality of clamping grooves 301 are formed in one end face, opposite to the fixing columns 3, an installation guide rail 4 is arranged between the fixing columns 3, a level bubble is arranged in the middle of the installation guide rail 4, clamping blocks 401 matched with the clamping grooves 301 and used for fixing the left end and the right end of the installation guide rail 4, the clamping blocks 401 are clamped in the clamping grooves 301, sliding blocks 5 are arranged on the fixing columns 3 in a sliding mode, and each sliding plate 5 comprises two identical sliding plates 501, Connecting plate 502 and cardboard 503, two slides 501 pass through connecting plate 502 to be connected, a terminal surface that two slides 501 are relative is provided with cardboard 503, slider 5 can dismantle with installation guide rail 4 and be connected, in this embodiment, the quantity of fixed column 3 is two, distance between the adjacent draw-in groove 301 is equal, installation guide rail 4 uses the aluminum alloy to make, when it has good mechanical strength, also have lighter quality, can set up a air level on installation guide rail 4, be used for detecting whether installation guide rail 4 is in balanced state, can increase a plurality of installation guide rail 4 according to the demand.

Referring to fig. 1, the left and right end faces of the box body 1 are both provided with heat dissipation openings 102, filter screens are arranged in the heat dissipation openings 102, the filter screens are stainless steel filter screens, glass fiber filter screens can also be used, and the air filtering effect is better.

Referring to fig. 2, the front and rear end surfaces of the fixing post 3 are both provided with sliding grooves 302, and the locking plate 503 is located inside the sliding grooves 302.

Referring to fig. 2, polytetrafluoroethylene tapes are attached to the clamping groove 301 and the sliding groove 302, and the thickness of the polytetrafluoroethylene tapes is 0.5-1 mm.

Referring to fig. 3-4, the slide plate 501 is provided with a through hole, the left and right ends of the mounting rail 4 are provided with threaded holes, screws 6 are arranged in the through hole and the threaded holes, and the slider 5 is detachably connected with the mounting rail 4 through the through hole, the threaded holes and the screws 6.

Referring to fig. 1 and 2, the upper and lower ends of the mounting rail 4 are both provided with guide grooves 402, and polytetrafluoroethylene tapes are adhered in the guide grooves 402.

Referring to fig. 2, the sliding plate 501 is tightly attached to the front and rear ends of the fixing post 3, and the connecting plate 502 is tightly attached to an end surface of the fixing post 3, which is provided with the slot 301.

In conclusion, when the installation guide rail is used, the installation guide rail 4 is arranged at a proper height according to requirements, the clamping blocks 401 at two ends of the installation guide rail 4 are inserted into the clamping grooves 301, then the sliding block 5 slides to enable the sliding block 5 to clamp the upper part of the installation guide rail 4, the installation guide rail 4 and the sliding block 5 are fixed through the screws 6, and installation can be completed.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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 power transmission and transformation engineering block terminal, includes box (1), opening (101) have been seted up to the front end of box (1), the inside hinged joint of opening (101) has chamber door (2), its characterized in that: a plurality of fixing columns (3) are arranged in the box body (1), the fixing columns (3) are respectively arranged on the left inner wall and the right inner wall of the box body (1), a plurality of clamping grooves (301) are arranged on one end surface of the fixed columns (3) opposite to each other, a mounting guide rail (4) is arranged between the fixed columns (3), the left end and the right end of the installation guide rail (4) are fixedly provided with clamping blocks (401) matched with the clamping grooves (301), the clamping block (401) is clamped in the clamping groove (301), the fixed column (3) is provided with a sliding block (5) in a sliding manner, the sliding block (5) comprises two identical sliding plates (501), a connecting plate (502) and clamping plates (503), the two sliding plates (501) are connected through the connecting plate (502), one end faces, opposite to the two sliding plates (501), of the clamping plates (503) are arranged, and the sliding block (5) is detachably connected with the installation guide rail (4).

2. The electric transmission and transformation engineering distribution box of claim 1, characterized in that: the box body (1) is provided with heat dissipation ports (102) on the left end face and the right end face, filter screens are arranged in the heat dissipation ports (102), and the filter screens are stainless steel filter screens.

3. The electric transmission and transformation engineering distribution box of claim 1, characterized in that: sliding grooves (302) are formed in the front end face and the rear end face of the fixing column (3), and the clamping plate (503) is located inside the sliding grooves (302).

4. The electric transmission and transformation engineering block terminal of claim 3, its characterized in that: the clamping groove (301) and the sliding groove (302) are internally pasted with polytetrafluoroethylene tapes, and the thickness of the polytetrafluoroethylene tapes is 0.5-1 mm.

5. The electric transmission and transformation engineering block terminal of claim 1, its characterized in that: the slide plate (501) is provided with a through hole, the left end and the right end of the installation guide rail (4) are both provided with threaded holes, a screw (6) is arranged in the through hole and the threaded hole, and the slide block (5) is detachably connected with the installation guide rail (4) through the through hole, the threaded hole and the screw (6).

6. The electric transmission and transformation engineering distribution box of claim 1, characterized in that: guide grooves (402) are formed in the upper end and the lower end of the mounting guide rail (4), and polytetrafluoroethylene belts are attached to the guide grooves (402).

7. The electric transmission and transformation engineering distribution box of claim 1, characterized in that: the sliding plate (501) is tightly attached to the front end and the rear end of the fixing column (3), and the connecting plate (502) is tightly attached to one end face, provided with the clamping groove (301), of the fixing column (3).