CN220155801U

CN220155801U - Auxiliary lead device for power supply

Info

Publication number: CN220155801U
Application number: CN202321600138.6U
Authority: CN
Inventors: 李治
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-23
Filing date: 2023-06-23
Publication date: 2023-12-08
Anticipated expiration: 2033-06-23

Abstract

The utility model relates to the technical field of power supply, in particular to an auxiliary lead device for power supply, which comprises a lower box and an upper cover, wherein an L-shaped groove and a first chute are formed in the surface of the lower box, a first spring is fixedly connected to the inside of the first chute, a sliding block is fixedly connected to one end of the first spring, a plug-in block is fixedly connected to the bottom of the upper cover, a second chute is formed in the inside of the plug-in block, a second spring is fixedly connected to the inside of the second chute, and a clamping block is fixedly connected to one end of the second spring. The advantages are that: the lower box and the upper cover are designed separately, when the lead is installed, the lead is directly arranged between the lower box and the upper cover, the lower box and the upper cover are buckled, the plug-in block enters the L-shaped groove, after the plug-in block is plugged into the L-shaped groove, the fixture block is pushed out by the second spring, the fixture block on the plug-in block is matched with the L-shaped groove in a clamping way, the connection is completed, and the installation can be completed only by directly buckling one-step operation, and the installation mode is simpler.

Description

Auxiliary lead device for power supply

Technical Field

The utility model relates to the technical field of power supply, in particular to an auxiliary lead device for power supply.

Background

The power supply means that the electric energy is sold to a large number of electric power customers safely, reliably, continuously and qualified through the power transmission and distribution device, the requirements of economic construction and life electricity utilization of the large number of customers are met, the electric power supply is usually spliced by a plurality of cables, and the electric energy is led out from a transformer substation through an auxiliary lead device, so that the electric energy is well transmitted.

In chinese patent CN218867396U, an auxiliary power supply lead device is disclosed, which has a dust-proof component added to the mechanism to prevent damage to the cable lead caused by dust entering device, but the auxiliary power supply lead device has the following disadvantages while solving the problems:

1. when the dustproof cover is connected with the protection box, the inserting rod is required to be inserted into the groove, then the dustproof inserting plate is pushed to slide into the inserting groove plate, and finally the screw is screwed down, so that the connection is troublesome.

2. After the protection box is placed in the placement box, the lead wires penetrate through the slot plate and the placement groove, when the dustproof cover is installed later, the dustproof insertion plate can be blocked by the lead wires penetrating through the slot plate, the lead wires need to penetrate through the dustproof insertion plate again, and if the lead wires are longer, the penetrating installation is troublesome.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide an auxiliary power supply lead device to solve the problems mentioned in the background art and overcome the disadvantages of the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides an auxiliary lead device for power supply, including a lower box and an upper cover, wherein an L-shaped groove and a first chute are provided on a surface of the lower box, a first spring is fixedly connected to an inside of the first chute, one end of the first spring is fixedly connected with a slider, a plug-in block is fixedly connected to a bottom of the upper cover, a second chute is provided inside the plug-in block, a second spring is fixedly connected to an inside of the second chute, and one end of the second spring is fixedly connected with a clamping block.

By above-mentioned arbitrary scheme preferred, first through wires hole and second through wires hole have been seted up to the inside of lower box, the inside fixedly connected with wiring board of second through wires hole, the surface threaded connection of wiring board has the bolt, the one end rotation of bolt is connected with the clamp plate, the clamp plate is used for fixed lead wire.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the lower box and the upper cover are designed separately, when the lead is installed, the lead is directly arranged between the lower box and the upper cover, the lower box and the upper cover are buckled, the plug block enters into the L-shaped groove, the clamping block on the plug block is matched with the L-shaped groove in a clamping way, the installation can be completed only by directly buckling one-step operation, and the installation mode is simpler.

2. The lead is placed in the first threading hole on the lower box and is arranged below the pressing plate, the pressing plate is pressed tightly by the rotating bolt, and the other half of the lead is positioned on the surface of the upper cover due to the semicircular hole of the first threading hole, so that the upper cover can be prevented from being blocked by the lead during installation.

3. The second threading hole arranged on the lower box can be used for threading another lead wire, the lead wire and the lead wire in the first threading hole are installed below the pressing plate together, the function of one-to-two is achieved, and the device is applicable to the situation that a plurality of lead wires need to be led out.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of the structure of a lower case according to the present utility model;

FIG. 2 is a schematic view of the structure of the upper cover according to the present utility model;

FIG. 3 is a schematic cross-sectional view of an L-shaped slot according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a plug according to the present utility model;

fig. 5 is a schematic cross-sectional view of a lower case according to the present utility model.

Wherein: 1. lower box, 2, upper cover, 3, L shape groove, 4, first spout, 5, first spring, 6, slider, 7, plug-in piece, 8, second spout, 9, second spring, 10, fixture block, 11, first through wires hole, 12, second through wires hole, 13, wiring board, 14, bolt, 15, clamp plate, 16, recess, 17, push rod, 18, square groove, 19, square board, 20, installation otic placode, 21, rubber circle, 22, accessory plate, 23, baffle.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-5, an auxiliary lead device for power supply in this embodiment includes a lower case 1 and an upper cover 2, wherein a square groove 18 is formed on the surface of the lower case 1, a square plate 19 is fixedly connected to the bottom of the upper cover 2, the square groove 18 and the square plate 19 have the same size, two groups of auxiliary plates 22 and a baffle 23 are fixedly connected to the inside of the lower case 1, the lead is placed on the auxiliary plates 22, an L-shaped groove 3 and a first sliding groove 4 are formed on the surface of the lower case 1, the L-shaped groove 3 is communicated with the first sliding groove 4, a first spring 5 is fixedly connected to the inside of the first sliding groove 4, one end of the first spring 5 is fixedly connected with a sliding block 6, the sliding block 6 is slidably connected to the inside of the first sliding groove 4 and the L-shaped groove 3, a plug block 7 is fixedly connected to the bottom of the upper cover 2, a second sliding groove 8 is formed inside of the plug block 7, a second spring 9 is fixedly connected to the inside of the second sliding groove 8, one end of the second spring 9 is fixedly connected with a clamping block 10, the clamping block 10 is slidably connected to the inside the second sliding groove 8, the surface of the lower case 1 is fixedly connected to the mounting plate 20, and a reserved lug bolt hole is formed on the mounting lug hole 20.

Example 1: the inside of lower box 1 has seted up first through wires hole 11 and second through wires hole 12, and the inside fixedly connected with wiring board 13 of second through wires hole 12, and the surface threaded connection of wiring board 13 has bolt 14, and the one end rotation of bolt 14 is connected with clamp plate 15, and clamp plate 15 and bolt 14 are two sets of altogether, distribute respectively in the both sides of wiring board 13.

Example 2: the surface of upper cover 2 has offered recess 16, and the inside of recess 16 is provided with push rod 17, and recess 16 and push rod 17 are two sets of altogether, are provided with the clamping in the recess 16 and block push rod 17.

Example 3: the rubber ring 21 is fixedly connected to the inside of the first threading hole 11, the rubber ring in the first threading hole 11 is semicircular, and the rubber ring 21 in the second threading hole 12 is complete.

The working principle of the utility model is as follows: when the transformer substation lead wire distribution device is used, firstly, the lead wire of an upstream transformer substation enters from the first threading hole 11 on the left side of the lower box 1 and is placed on the auxiliary plate 22, the bolt 14 on the left side of the wiring board 13 is rotated to drive the corresponding pressing plate 15 to descend so as to press the transformer substation lead wire, and the lead wire on the downstream enters from the first threading hole 11 on the right side and the second threading hole 12 and is pressed by the pressing plate 15 on the right side, so that the function of lead wire distribution is realized.

The upper cover 2 and the lower box 1 are buckled, the square plate 19 enters the square groove 18, the inserting block 7 enters the L-shaped groove 3, the clamping block 10 is extruded and retracted into the second sliding groove 8 and compresses the second spring 9 in the buckling process until the inserting block 7 is inserted to the bottom, the second spring 9 pushes the clamping block 10 to reset and be matched with the L-shaped groove 3 in a clamping mode, the sliding block 6 is extruded and retracted into the first sliding groove 4 and compresses the first spring 5 at the moment, the lower box 1 and the upper cover 2 can be installed through the installation lug plate 20, and the rubber ring 21 plays a sealing role.

When the disassembly is needed, the push rod 17 is taken out from the groove 16, the push rod 17 is pushed into the L-shaped groove 3 from the side surface of the lower box 1, the clamping block 10 is pushed back into the second sliding groove 8, and then the first spring 5 jacks up the sliding block 6 to help the plug-in block 7 to be separated from the L-shaped groove 3.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. the lower box 1 and the upper cover 2 are designed separately, when the lead is installed, the lead is directly arranged between the lower box 1 and the upper cover 2, the lower box 1 and the upper cover 2 are buckled, the plug-in block 7 enters the L-shaped groove 3, after the plug-in block is plugged into the L-shaped groove, the clamping block 10 is pushed out by the second spring 9, the clamping block 10 on the plug-in block 7 is matched with the L-shaped groove 3 in a clamping way, the connection is completed, the installation can be completed only by directly buckling one-step operation, and the installation mode is simpler.

2. The lead wire is placed in the first threading hole 12 on the lower box 1 and is arranged below the pressing plate 15, the pressing plate 15 is pressed tightly by rotating the bolt 14, and the second threading hole 12 is a semicircular hole, and the other half of the lead wire is positioned on the surface of the upper cover 2, so that the upper cover 2 can be prevented from being blocked by the lead wire during installation.

3. The second threading hole 12 arranged on the lower box 1 can be used for threading another lead, and the lead in the first threading hole 11 are installed below the pressing plate 15 together, so that the function of one-to-two is realized, and the device is suitable for the condition that a plurality of leads need to be led out.

Claims

1. The utility model provides an auxiliary lead device for power supply, its characterized in that, including lower box (1) and upper cover (2), L shape groove (3) and first spout (4) have been seted up to the surface of lower box (1), the inside fixedly connected with first spring (5) of first spout (4), the one end fixedly connected with slider (6) of first spring (5), the bottom fixedly connected with grafting piece (7) of upper cover (2), second spout (8) have been seted up to the inside of grafting piece (7), the inside fixedly connected with second spring (9) of second spout (8), one end fixedly connected with fixture block (10) of second spring (9).

2. The auxiliary power supply lead device according to claim 1, wherein a first threading hole (11) and a second threading hole (12) are formed in the lower box (1), a wiring board (13) is fixedly connected to the inside of the second threading hole (12), a bolt (14) is connected to the surface of the wiring board (13) in a threaded manner, and a pressing plate (15) is connected to one end of the bolt (14) in a rotary manner.

3. The power supply auxiliary lead device according to claim 1, wherein a groove (16) is provided on the surface of the upper cover (2), and a push rod (17) is provided inside the groove (16).

4. The power supply auxiliary lead device according to claim 1, wherein a square groove (18) is formed on the surface of the lower case (1), and a square plate (19) is fixedly connected to the bottom of the upper cover (2).

5. The power supply auxiliary lead apparatus according to claim 1, wherein a mounting ear plate (20) is fixedly attached to a surface of the lower case (1).

6. The auxiliary power supply lead device according to claim 2, wherein a rubber ring (21) is fixedly connected to the inside of the first threading hole (11).

7. The power supply auxiliary lead apparatus according to claim 1, wherein an auxiliary plate (22) and a baffle plate (23) are fixedly connected to the inside of the lower case (1).