CN212723100U

CN212723100U - Grounding wire grouped resistance test clamping box

Info

Publication number: CN212723100U
Application number: CN202021686044.1U
Authority: CN
Inventors: 房昱龙; 辛田; 满晓旭; 罗傲雪; 刘宪丰; 王星茜; 江玲; 王佳霖; 贺丹; 杨隆棣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-16
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses an earth connection is resistance test centre gripping box in groups, include the box body and insert the piece, the inside fixedly connected with connecting plate of box body, the rectangular channel has been seted up to the upper surface of connecting plate, the inside fixedly connected with extrusion spring of rectangular channel, the one end fixedly connected with sliding block of extrusion spring, the last fixed surface of sliding block is connected with the limiting plate, the limiting plate includes left limiting plate and right limiting plate. This earth connection resistance test centre gripping box in groups, through the setting of limiting plate and fixed orifices, when inserting the piece and reacing to the bottom in work groove, the fixed plate of its below can be fixed the circuit, and the movable rod upwards removes simultaneously, and reset spring holds power, accomplishes the back, and the staff screws up the fixing bolt of its both sides, will insert the piece and fix the inside in work groove, and then can fix the circuit to the purpose of convenient fixed and centre gripping has been reached.

Description

Grounding wire grouped resistance test clamping box

Technical Field

The utility model relates to a line detection technical field specifically is an earth connection is resistance test centre gripping box in groups.

Background

The grounding wire is a wire directly connected with the earth and can also be called as a safety return line, high voltage is directly transferred to the earth in danger, and even if the grounding wire is a life wire, the shell of the household electrical appliance equipment can have certain static electricity due to poor insulation performance or moist use environment, and electric shock accidents can occur in serious cases. In order to avoid accidents, a wire can be connected to the metal shell of the electric appliance, the other end of the wire is connected to the ground, and once the electric appliance leaks electricity, the grounding wire brings static electricity to the ground to be released. In addition, when an electric appliance maintenance worker uses an electric soldering iron to weld a circuit, the electric soldering iron sometimes breaks down and damages an integrated circuit in the electric appliance because the electric soldering iron is electrified, which is important, friends using a computer sometimes neglect grounding of a host shell, and actually connect a ground wire to the host shell of the computer, so that the phenomenon of dead halt can be prevented to a certain extent.

The staff need test the resistance of earth connection sometimes in daily work, however, ordinary earth connection leads to test procedure more loaded down with trivial details because its fixed knot constructs less clearly, for this reason, the utility model discloses a ground connection resistance test centre gripping box in groups has been researched and developed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an earth connection is resistance test centre gripping box in groups has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a ground connection is resistance test centre gripping box in groups, includes the box body and inserts the piece, the inside fixedly connected with connecting plate of box body, the rectangular channel has been seted up to the upper surface of connecting plate, the inside fixedly connected with extrusion spring of rectangular channel, the one end fixedly connected with sliding block of extrusion spring, the last fixed surface of sliding block is connected with the limiting plate, the limiting plate includes left limiting plate and right limiting plate, the work groove has been seted up to the surface of box body, the fixed orifices has been seted up to the inside in work groove, the spout has been seted up to the inside in work groove, the surface threaded connection of box body has fixing bolt.

Optionally, the outer surface of the insertion block is fixedly connected with an insertion strip, and the inside of the insertion block is movably connected with a pressing rod.

Optionally, the outer surface of the pressing rod is movably connected with a return spring, and the bottom of the pressing rod is fixedly connected with a fixing plate.

Optionally, the fixing holes include a large fixing hole and a small fixing hole, and the outer surface of the insertion block is provided with a pushing block.

Optionally, the number of the limiting plates is three, and the three limiting plates are arranged on the upper surface of the connecting plate in parallel.

Optionally, the number of the working grooves is four, and the four working grooves are arranged on the outer surface of the box body in a rectangular array.

(III) advantageous effects

The utility model provides an earth connection is resistance test centre gripping box in groups possesses following beneficial effect:

this earth connection resistance test centre gripping box in groups, setting through limiting plate and fixed orifices, during the use, the staff will be with the outside pulling of limiting plate, the power is held to the extrusion spring simultaneously, place the circuit between left limiting plate and right limiting plate again, later loosen the limiting plate, extrusion spring release energy storage, the limiting plate resets, spacing to the circuit, the staff part places the inside at the fixed orifices with the circuit after accomplishing, later insert and insert the piece, when inserting the piece and reacing the bottom to the work groove, the fixed plate of its below can be fixed the circuit, the movable rod upwards removes simultaneously, reset spring holds the power, after accomplishing, the staff screws up the fixing bolt of its both sides, will insert the piece and fix the inside at the work groove, and then can fix the circuit, thereby reached the purpose of convenient fixed and centre gripping.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the insert block of the present invention;

fig. 5 is a schematic structural view of the return spring of the present invention.

In the figure: 1. a box body; 2. a connecting plate; 3. a rectangular groove; 4. a compression spring; 5. a slider; 6. a limiting plate; 601. a left limit plate; 602. a right limit plate; 7. a working groove; 8. a fixing hole; 801. a large fixing hole; 802. a small fixing hole; 9. a chute; 10. fixing the bolt; 11. inserting a block; 12. inserting the strip; 13. pressing the rod; 14. a return spring; 15. and (7) fixing the 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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a grounding wire grouped resistance test clamping box comprises a box body 1 and an insertion block 11, a connecting plate 2 is fixedly connected inside the box body 1, a rectangular groove 3 is formed in the upper surface of the connecting plate 2, an extrusion spring 4 is fixedly connected inside the rectangular groove 3, the action force of the extrusion spring 4 can enable a sliding block 5 to reset, one end of the extrusion spring 4 is fixedly connected with the sliding block 5, a limiting plate 6 is fixedly connected to the upper surface of the sliding block 5, the limiting plate 6 comprises a left limiting plate 601 and a right limiting plate 602, a working groove 7 is formed in the outer surface of the box body 1, a fixing hole 8 is formed in the working groove 7, and a sliding groove 9 is formed in the working groove 7;

the surface threaded connection of box body 1 has fixing bolt 10, the outer fixed surface who inserts piece 11 is connected with inserts strip 12, the inside swing joint who inserts piece 11 has press stick 13, the outer swing joint who presses stick 13 has reset spring 14, reset spring 14's effort can make and press stick 13 to reset, the bottom fixedly connected with fixed plate 15 who presses stick 13, fixed orifices 8 includes big fixed orifices 801 and little fixed orifices 802, the surface that inserts piece 11 is provided with and promotes the piece, limiting plate 6's quantity is three, and three limiting plate 6 parallel arrangement is at the upper surface of connecting plate 2, the quantity of work groove 7 is four, and four work grooves 7 are seted up at the surface of box body 1 with rectangular array's form.

As an optimal technical solution of the utility model: the fixing plate 15 includes a large fixing plate and a small fixing plate.

Synthesize the utility model discloses, the device's working procedure is as follows:

1. the worker pulls the limiting plate 6 outwards, meanwhile extrudes the spring 4 to accumulate force, and then places the circuit between the left limiting plate 601 and the right limiting plate 602;

2. then loosening the limiting plate 6, extruding the spring to release energy storage, resetting the limiting plate 6, and limiting the line;

3. after the circuit is completed, a worker places the circuit in the fixing hole 8 in a separated mode, inserts the inserting block 11, when the inserting block 11 reaches the bottom of the working groove 7, the fixing plate 15 below the inserting block fixes the circuit, meanwhile, the movable rod 13 moves upwards, and the reset spring 14 stores force;

4. after the completion, the worker screws the fixing bolts 10 on both sides thereof, fixes the insertion block 11 inside the working groove 7, and thus can fix the line.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a resistance test centre gripping box in groups is earthed line, includes box body (1) and inserts piece (11), its characterized in that: the inside fixedly connected with connecting plate (2) of box body (1), rectangular channel (3) have been seted up to the upper surface of connecting plate (2), the inside fixedly connected with extrusion spring (4) of rectangular channel (3), one end fixedly connected with sliding block (5) of extrusion spring (4), the last fixed surface of sliding block (5) is connected with limiting plate (6), limiting plate (6) are including left limiting plate (601) and right limiting plate (602), work groove (7) have been seted up to the surface of box body (1), fixed orifices (8) have been seted up to the inside of work groove (7), spout (9) have been seted up to the inside of work groove (7), the surface threaded connection of box body (1) has fixing bolt (10).

2. The clamping box for testing the grouped resistance of the grounding wire according to claim 1, wherein: the outer surface of the insertion block (11) is fixedly connected with an insertion strip (12), and the inside of the insertion block (11) is movably connected with a pressing rod (13).

3. The clamping box for testing the grouped resistance of the grounding wire according to claim 2, wherein: the outer surface of the pressing rod (13) is movably connected with a return spring (14), and the bottom of the pressing rod (13) is fixedly connected with a fixing plate (15).

4. The clamping box for testing the grouped resistance of the grounding wire according to claim 1, wherein: the fixing hole (8) comprises a large fixing hole (801) and a small fixing hole (802), and a pushing block is arranged on the outer surface of the inserting block (11).

5. The clamping box for testing the grouped resistance of the grounding wire according to claim 1, wherein: the number of the limiting plates (6) is three, and the three limiting plates (6) are arranged on the upper surface of the connecting plate (2) in parallel.

6. The clamping box for testing the grouped resistance of the grounding wire according to claim 1, wherein: the number of the working grooves (7) is four, and the four working grooves (7) are arranged on the outer surface of the box body (1) in a rectangular array mode.