CN218456253U

CN218456253U - Block terminal for electrical engineering

Info

Publication number: CN218456253U
Application number: CN202222278501.9U
Authority: CN
Inventors: 吴美端
Original assignee: Zhejiang Tianshun Glass Fiber Reinforced Plastic Co ltd
Current assignee: Zhejiang Tianshun Glass Fiber Reinforced Plastic Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-02-07
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a block terminal for electrical engineering, including the block terminal body, the front of block terminal body is provided with the chamber door, the top fixed mounting of the positive one side of chamber door has spacing card post, the top fixed mounting of block terminal body one side has the locating piece, the draw-in groove corresponding with spacing card post position, quantity is seted up in the front of locating piece. This block terminal for electrical engineering, this practicality is used through the cooperation of block terminal body, chamber door, locating piece, draw-in groove and spacing card post, carries out elastic clamping to spacing card post through the inside metal shrapnel of draw-in groove, will fix a position the position after the chamber door expandes like this, and the chamber door just can not take place the gyration easily to avoided the chamber door can cause the puzzlement to staff when overhauing block terminal body internal circuit, the while is simple to the location structure of chamber door, convenient operation, low in production cost.

Description

Block terminal for electrical engineering

Technical Field

The utility model relates to an electrical engineering technical field specifically is a block terminal for electrical engineering.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage distribution box by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

However, when the traditional block terminal for electrical engineering on the market overhauls the internal circuit, because the activity chamber door does not receive fixed, easily takes place the gyration, causes certain interference to the staff, inconvenient staff overhauls the block terminal internal circuit, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a block terminal for electrical engineering, includes the block terminal body, the front of block terminal body is provided with the chamber door, the top fixed mounting of the positive one side of chamber door has spacing card post, the top fixed mounting of block terminal body one side has the locating piece, the draw-in groove corresponding with spacing card post position, quantity is seted up in the front of locating piece, the inside fixed mounting of draw-in groove has the metal shrapnel of symmetric distribution.

As a further aspect of the present invention: the top of block terminal body is provided with the fixed column, the top fixed mounting of fixed column has shelters from the case, the spacing groove has all been seted up, two to shelter from the top and the bottom of incasement wall equal slidable mounting has the stopper on the spacing groove, two fixed mounting has the shielding plate between the stopper.

As the utility model discloses further scheme again: the bottom end of the fixed column is fixedly provided with an installation block, the top of the distribution box body is provided with a slide way, one side, located on the slide way, of the top of the distribution box body is provided with a positioning hole, one side, located on the top of the installation block, is provided with a first positioning groove, one side, located on the bottom of the shielding plate, is provided with a second positioning groove, the outer wall of the fixed column is provided with a fixing groove, a fixed rod is fixedly installed inside the fixing groove, the outer wall of the fixing rod is sleeved with symmetrically distributed movable push plates, a spring is sleeved between the two movable push plates on the outer wall of the fixing rod, and positioning columns are fixedly installed on the opposite surfaces of the two movable push plates.

As the utility model discloses further scheme again: and one side of the top of the movable push plate is provided with a sliding hole matched with the fixed rod, and the movable push plate is connected with the fixed rod in a sliding manner through the sliding hole arranged on one side of the top of the movable push plate.

As a further aspect of the present invention: and a sealing gasket is bonded on one side of the inner wall of the limiting groove.

As the utility model discloses further scheme again: the mounting block is in an inverted T shape and is matched with the slide way.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this practicality uses through the cooperation of block terminal body, chamber door, locating piece, draw-in groove and spacing card post, carries out elasticity joint to spacing card post through the inside metal shrapnel of draw-in groove, will advance line location to the position after the chamber door expandes like this, and the chamber door just can not take place easily the gyration to avoided the chamber door can cause the puzzlement to the staff when overhauing the inside circuit of block terminal body, simple to the location structure of chamber door simultaneously, convenient operation, low in production cost, the practicality is strong.

2. The utility model discloses a shelter from the case, the shielding plate, the slide, the locating hole, first constant head tank, the installation piece, the fixed column, a spring, the spacing groove, sealed pad, the stopper, the second constant head tank, the reference column, the activity push pedal, the cooperation of fixed slot and dead lever is used, it installs in block terminal body top after launching with the shielding plate to shelter from the case, can shelter from rain to block off the sun to block terminal body and the inside electronic component of gas, slow down block terminal body machine internals's ageing speed, the life of block terminal body has been increased, shelter from the detachability and the retractility of case and shielding plate simultaneously, make and shelter from case and shielding plate alternative use, and under non-use state, the shielding plate can be accomodate in the inside of sheltering from the case, and is small, can not occupy too big space, the practicality is high.

Drawings

Fig. 1 is a front view of a distribution box for electrical engineering;

fig. 2 is a schematic structural view of a distribution box for electrical engineering;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 of a distribution box for electrical engineering.

In the figure: distribution box body 1, chamber door 2, locating piece 3, draw-in groove 4, spacing calorie of post 5, shelter from case 6, shielding plate 7, slide 8, locating hole 9, first constant head tank 10, installation piece 11, fixed column 12, spring 13, spacing groove 14, sealed pad 15, stopper 16, second constant head tank 17, reference column 18, activity push pedal 19, fixed slot 20, dead lever 21.

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.

Please refer to fig. 1-3, in an embodiment of the present invention, a distribution box for electrical engineering, including distribution box body 1, distribution box body 1's front is provided with chamber door 2, and the top fixed mounting of chamber door 2 front one side has spacing calorie of post 5, and the top fixed mounting of distribution box body 1 one side has locating piece 3, and draw-in groove 4 corresponding with spacing calorie of post 5 position, quantity is seted up in locating piece 3's front, and the inside fixed mounting of draw-in groove 4 has the metal shrapnel of symmetric distribution.

Referring to fig. 1 and 3, in this application, the top of block terminal body 1 is provided with fixed column 12, and the top fixed mounting of fixed column 12 has shelters from case 6, and spacing groove 14 has all been seted up with the bottom at the top of sheltering from the case 6 inner wall, and equal slidable mounting has stopper 16 on two spacing grooves 14, and fixed mounting has shielding plate 7 between two stopper 16, and shielding plate 7 and the inner wall sliding connection who shelters from case 6.

Referring to fig. 1 and fig. 3, in the application, the bottom fixed mounting of fixed column 12 has installation piece 11, slide 8 has been seted up at the top of block terminal body 1, and slide 8 and installation piece 11 sliding connection, locating hole 9 has been seted up to one side that the top of block terminal body 1 is located slide 8, first constant head tank 10 has been seted up to one side at installation piece 11 top, second constant head tank 17 has been seted up to one side of shielding plate 7 bottom, fixed slot 20 has been seted up on the outer wall of fixed column 12, the inside fixed mounting of fixed slot 20 has dead lever 21, the cover is equipped with the movable push pedal 19 of symmetric distribution on the outer wall of dead lever 21, and movable push pedal 19 and fixed slot 20 sliding connection, it has spring 13 to lie in having cup jointed between two movable push pedals 19 on the outer wall of dead lever 21, equal fixed mounting in opposite face of two movable push pedals 19 has reference column 18, and reference column 18 and second constant head tank 17, locating hole 9 and first constant head tank 10 homogeneous phase adaptation.

Referring to fig. 3, in the present application, a sliding hole adapted to the fixing rod 21 is formed at one side of the top of the movable pushing plate 19, and the movable pushing plate 19 is slidably connected to the fixing rod 21 through the sliding hole formed at one side of the top of the movable pushing plate.

Referring to fig. 3, in the present application, a sealing gasket 15 is bonded to one side of the inner wall of the limiting groove 14.

Referring to fig. 3, in the present application, the mounting block 11 has an inverted T-shape, and the mounting block 11 is adapted to the slide way 8.

The utility model discloses a theory of operation is:

refer to fig. 1 ~ 3, in the use, when needs overhaul the inside circuit of block terminal body 1, directly open chamber door 2, spacing calorie of post 5 is followed chamber door 2 and is removed together, directly rotate one hundred eighty degrees with chamber door 2, make spacing calorie of post 5 on the chamber door 2 directly pull in the inside of draw-in groove 4, metal shrapnel through draw-in groove 4 inside carries out elastic clamping to spacing calorie of post 5, will fix a position after 2 expandes of chamber door like this, chamber door 2 just can not take place the gyration easily, thereby avoided chamber door 2 can cause the puzzlement to the staff when overhauing block terminal body 1 internal circuit, simultaneously to the location simple structure of chamber door 2, and convenient for operation, low in production cost, therefore, the clothes hanger is strong in practicability.

Referring to fig. 1 and 3, in use, for the installation of the shielding box 6 and the shielding plate 7, the fixed column 12 is held by hand, then the two movable push plates 19 are squeezed by two fingers, so that the two movable push plates 19 move relatively, the movable push plates 19 slide on the outer wall of the fixed rod 21 and squeeze the spring 13 at the same time, the two positioning columns 18 are moved to proper positions, then the installation block 11 at the bottom end of the fixed column 12 slides in through the slideway 8 at the upper side of the front face of the distribution box body 1, after the installation block 11 slides into the slideway 8 to be pointed, the shielding plate 7 is pulled out from the shielding box 6 at the same time, the movement of the shielding plate 7 drives the limit block 16 to move on the limit groove 14, so that the limit block 16 is abutted against the sealing gasket 15, and the limit of the movable push plates 19 is released at the same time, under the elastic action of the spring 13, the positioning column 18 is driven to reset through the movable push plate 19, one positioning column 18 is clamped into the second positioning groove 17 to fix the position of the shielding plate 7, the other positioning column 18 is clamped into the positioning hole 9 and the first positioning groove 10 to jack the position of the mounting block 11, the stability of the position of the fixing column 12 is ensured, the stability of the shielding box 6 and the shielding plate 7 which are unfolded above the top of the distribution box body 1 is ensured, the shielding box 6 and the shielding plate 7 which are unfolded are mounted above the top of the distribution box body 1, electronic elements in the distribution box body 1 and the air can be shielded and shaded, the aging speed of machine internal parts of the distribution box body 1 is reduced, the service life of the distribution box body 1 is prolonged, the detachability and the retractability of the shielding box 6 and the shielding plate 7 are improved, the shielding box 6 and the shielding plate 7 can be selectively used, and under the non-use state, the shielding plate 7 can be accommodated in the shielding box 6, has a small volume, does not occupy too large space, and has high practicability.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a block terminal for electrical engineering, includes block terminal body (1), its characterized in that: the front of block terminal body (1) is provided with chamber door (2), the top fixed mounting of the positive one side of chamber door (2) has spacing card post (5), the top fixed mounting of block terminal body (1) one side has locating piece (3), draw-in groove (4) corresponding with spacing card post (5) position, quantity are seted up in the front of locating piece (3), the inside fixed mounting of draw-in groove (4) has the metal shrapnel of symmetric distribution.

2. The distribution box for electrical engineering of claim 1, characterized in that: the top of block terminal body (1) is provided with fixed column (12), the top fixed mounting of fixed column (12) has shelters from case (6), spacing groove (14), two have all been seted up with the bottom at the top of sheltering from case (6) inner wall equal slidable mounting has stopper (16), two on spacing groove (14) fixed mounting has shielding plate (7) between stopper (16).

3. The distribution box for electrical engineering of claim 2, characterized in that: the bottom end of each fixed column (12) is fixedly provided with a mounting block (11), the top of each distribution box body (1) is provided with a slide rail (8), the top of each distribution box body (1) is positioned on one side of each slide rail (8) and provided with a positioning hole (9), one side of the top of each mounting block (11) is provided with a first positioning groove (10), one side of the bottom of each shielding plate (7) is provided with a second positioning groove (17), the outer wall of each fixed column (12) is provided with a fixed groove (20), a fixed rod (21) is fixedly mounted inside each fixed groove (20), the outer wall of each fixed rod (21) is sleeved with symmetrically distributed movable push plates (19), the outer wall of each fixed rod (21) is provided with a spring (13) between two movable push plates (19), and positioning columns (18) are fixedly mounted on opposite surfaces of the two movable push plates (19).

4. The distribution box for electrical engineering of claim 3, characterized in that: one side of the top of the movable push plate (19) is provided with a sliding hole matched with the fixed rod (21), and the movable push plate (19) is connected with the fixed rod (21) in a sliding mode through the sliding hole formed in one side of the top of the movable push plate.

5. The distribution box for electrical engineering of claim 2, characterized in that: and a sealing gasket (15) is bonded on one side of the inner wall of the limiting groove (14).

6. The distribution box for electrical engineering of claim 3, characterized in that: the mounting block (11) is in an inverted T shape, and the mounting block (11) is matched with the slide way (8).