CN215866883U - High-power painted corrugated resistor resistance value measuring tool - Google Patents

Abstract

The utility model is suitable for the technical field of resistance measuring instruments, and provides a high-power painted corrugated resistor resistance value measuring tool which comprises a box body, wherein four buffer parts are fixedly connected to the surface of the inner wall of the box body, the four buffer parts comprise telescopic rods, the four telescopic rods are arranged, and two ends of the four telescopic rods are fixedly connected with ball heads. According to the utility model, after the measuring instrument is placed in the inner container, the box cover and the box body are closed and fixed through the buckle, so that the inner side surface of the box cover is attached to the upper end of the inner container, when the measuring instrument is impacted by the outside, the inner container pushes and pulls the buffer piece in the stress direction, the telescopic rod is stressed by the pulling force of the movable pieces at the two ends, the reverse acting force is provided through the spring and is counteracted with the external impact force, the damage of the measuring instrument caused by collision is avoided, the protection effect is good, the service life of the measuring instrument is ensured, the measuring instrument is embedded in the clamping groove, the sponge absorbs kinetic energy when the measuring instrument is under small acting force, the buffer is provided, the protection effect is good, and the measuring instrument is prevented from shaking.

Description

High-power painted corrugated resistor resistance value measuring tool

Technical Field

The utility model belongs to the technical field of resistance measuring instruments, and particularly relates to a resistance value measuring tool for a high-power painted corrugated resistor.

Background

The resistance tester is an indispensable tool for electrical safety inspection and earth work completion acceptance. The intelligent circuit resistance tester adopts 100A constant current output, the highest output voltage reaches 10V, and a test wire with a thin carrying surface can be adopted, so that the labor intensity of field testers is greatly reduced. The test process is automatically implemented by single chip control, the precision is high, the retest is good, the single key operation is simple and easy, the test data is displayed by liquid crystal, and the tester is suitable for different working environments.

But need carry resistance tester transportation when using, the in-process road conditions are changeable and various, use traditional toolbox to carry and lead to resistance tester can lead to resistance tester to damage in jolting for a long time, or influence resistance measuring instrument's measurement accuracy, need open the inspection when traditional toolbox carries moreover, and is very complicated, brings the inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-power painted corrugated resistor resistance value measuring tool, and aims to solve the technical problem that a measuring instrument is easy to collide in the transportation and storage processes.

The utility model is realized in such a way that a resistance value measuring tool for a high-power painted corrugated resistor comprises a box body, wherein four buffer parts are fixedly connected to the surface of the inner wall of the box body, the four buffer parts comprise telescopic rods, the four telescopic rods are provided, the two ends of the four telescopic rods are fixedly connected with ball heads, moving parts are sleeved on the outer surfaces of the eight ball heads, springs are sleeved on the outer surfaces of the four telescopic rods, the two ends of the four springs are fixedly connected with limiting plates, the inner wall surfaces of the eight limiting plates are respectively sleeved on the outer surfaces of the four corresponding telescopic rods, inner containers are fixedly connected to the surfaces of one sides of the four moving parts, and a box cover is rotatably connected to the upper surface of the box body through hinges.

Preferably, the sponge is embedded in the inner container, two clamping grooves are formed in the upper surface of the sponge, and a measuring instrument is embedded in one of the clamping grooves.

Preferably, the front surface of the box cover is provided with an observation window, the observation window is positioned right above the inner container, and transparent glass is embedded in the observation window.

Preferably, the upper surface of box and the lower surface of case lid have all been seted up the arc wall, two the inside in arc wall is inlayed and is equipped with the sealing washer.

Preferably, a groove is formed in the surface of one side of the box body, and a handle is rotatably connected inside the groove.

Preferably, an external connection storage box is embedded in the other clamping groove.

Preferably, the front surface of the box body is fixedly connected with a shell.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a high-power painted corrugated resistor resistance value measuring tool, wherein a measuring instrument is placed in an inner container, a box cover and a box body are closed, the box cover and the box body are fixed through a buckle, the inner side surface of the box cover is attached to the upper end of the inner container, when the inner container is impacted by external force, a buffer piece in the force bearing direction is pushed and pulled by the inner container, a telescopic rod is stressed by the tensile force of moving pieces at two ends, reverse acting force is provided through a spring and is counteracted with the external impact force, the measuring instrument is prevented from being collided and damaged, the service life of the measuring instrument is ensured, the measuring instrument is embedded in a clamping groove, when the measuring instrument is impacted by small acting force, kinetic energy is absorbed by a sponge to provide buffer, the protection effect is good, the measuring instrument is prevented from shaking, the measuring instrument is prevented from being opened when the measuring instrument and an external wire are not in the inner container through an observation window, the condition that the box cover needs to be opened every time of outgoing inspection of the measuring instrument is avoided, the tool is simple and convenient, and a sealing ring is embedded in two arc grooves, the gap between the box body and the box cover is filled, so that dust or water is prevented from entering the box body, and the service life of the measuring instrument is guaranteed.

Drawings

FIG. 1 is a cut-away perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the case of the present invention;

in the figure: 1. a box body; 2. an arc-shaped slot; 3. a seal ring; 4. a buffer member; 401. a telescopic rod; 402. a ball head; 403. a movable member; 404. a spring; 405. a limiting plate; 5. an inner container; 6. a sponge; 7. a card slot; 8. a storage box; 9. a box cover; 10. an observation window; 11. transparent glass; 12. a groove; 13. a handle; 14. and (7) a measuring instrument.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, the present invention provides a technical solution for measuring the resistance of a high-power painted corrugated resistor: including box 1, four bolster 4 of box 1's inner wall fixed surface are connected with, four bolster 4 include telescopic link 401, telescopic link 401 is provided with four, four telescopic link 401's the equal fixedly connected with bulb 402 in both ends, eight bulb 402's surface all overlaps and is equipped with moving part 403, four telescopic link 401's surface all overlaps and is equipped with spring 404, four spring 404's both ends fixedly connected with limiting plate 405, eight limiting plate 405's inner wall surface overlaps respectively and locates four corresponding telescopic link 401's surface, wherein one side fixed surface of four moving parts 403 is connected with inner bag 5, box 1's upper surface is connected with case lid 9 through the hinge rotation.

In this embodiment, after the measuring instrument 14 is placed inside the inner container 5, the box cover 9 and the box body 1 are closed, and are fixed by the buckle, so that the inner side surface of the box cover 9 is attached to the upper end of the inner container 5, when external impact is received, the inner container 5 pushes and pulls the buffer member 4 in the stress direction, so that the telescopic rod 401 is pulled by the two-end moving member 403, a reverse acting force is provided by the spring 404, and the reverse acting force is offset from the external impact force, so that the damage of collision of the measuring instrument 14 is avoided, the protection effect is good, and the service life of the measuring instrument 14 is ensured.

Further, the sponge 6 is embedded in the inner container 5, two clamping grooves 7 are formed in the upper surface of the sponge 6, and the measuring instrument 14 is embedded in one clamping groove 7.

In this embodiment, the measuring instrument 14 is embedded in the clamping groove 7, and the sponge 6 absorbs kinetic energy when receiving a small acting force, so that buffering is provided, a good protection effect is achieved, and the measuring instrument 14 is prevented from shaking.

Furthermore, the front surface of the box cover 9 is provided with an observation window 10, the observation window 10 is positioned right above the inner container 5, and transparent glass 11 is embedded in the observation window 10.

In the present embodiment, the observation window 10 is used to check that the measuring instrument 14 and the external connection wire are not inside the inner container 5, so that the need to open the box cover 9 every time the instrument is going out is avoided, and the operation is simple and convenient.

Further, arc wall 2 has all been seted up to the upper surface of box 1 and the lower surface of case lid 9, and the inside of two arc walls 2 is inlayed and is equipped with sealing washer 3.

In this embodiment, the sealing ring 3 is embedded in the two arc-shaped grooves 2, and fills the gap between the box body 1 and the box cover 9, so as to prevent dust or water from entering the box body 1, and ensure the service life of the measuring instrument 14.

Further, a groove 12 is formed in the surface of one side of the box body 1, and a handle 13 is rotatably connected to the inside of the groove 12.

In this embodiment, through handle 13 with box 1 lift, conveniently carry, recess 12 accomodates handle 13, avoids the outside of box 1 to have the arch, convenient transportation.

Furthermore, an external connection storage box 8 is embedded in the other clamping groove 7.

In this embodiment, external connection receiver 8 accomodates the external connection of measuring apparatu 14 and concentrates, and convenient the searching is avoided losing, also avoids rocking in the inside of inner bag 5, collides with measuring apparatu 14.

The working principle and the using process of the utility model are as follows: after the utility model is installed, the measuring instrument 14 is placed in the inner container 5, the box cover 9 and the box body 1 are closed, the inner side surface of the box cover 9 is attached to the upper end of the inner container 5 through the buckle for fixing, when the inner container 5 pushes and pulls the buffer 4 in the stress direction, the telescopic rod 401 is subjected to the tensile force of the two end moving parts 403, the reverse acting force is provided through the spring 404 for counteracting the external impact force, the collision damage of the measuring instrument 14 is avoided, the protection effect is good, the service life of the measuring instrument 14 is ensured, the measuring instrument 14 is embedded in the clamping groove 7, the sponge 6 absorbs the kinetic energy when the acting force is small, the buffer is provided, the protection effect is good, the measuring instrument 14 is prevented from shaking, the measuring instrument 14 and an external connecting wire are not in the inner container 5 through the observation window 10, the box cover 9 is prevented from being opened every time of outgoing inspection of the instrument, the utility model is simple and convenient, the sealing ring 3 is embedded in the two arc-shaped grooves 2, with the gap filling between box 1 and the case lid 9, avoid dust or water to get into the inside of box 1, ensure measuring apparatu 14's life, lift up box 1 through handle 13, conveniently carry, recess 12 is accomodate handle 13, it has the arch to avoid the outside of box 1, convenient transportation, external connection receiver 8 is accomodate the external connection of measuring apparatu 14 and is concentrated, conveniently look for, avoid losing, also avoid rocking in the inside of inner bag 5, the measuring apparatu 14 collides with.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a high-power by lacquer corrugated resistor resistance measurement frock which characterized in that: including box (1), four bolster (4) of inner wall surface fixedly connected with of box (1), four bolster (4) include telescopic link (401), telescopic link (401) are provided with four, four the equal fixedly connected with bulb (402) in both ends of telescopic link (401), eight the surface of bulb (402) all overlaps and is equipped with moving part (403), four the surface of telescopic link (401) all overlaps and is equipped with spring (404), four the both ends fixedly connected with limiting plate (405), eight of spring (404) the surface of the inner wall of limiting plate (405) overlaps respectively and locates the surface of corresponding four telescopic link (401), wherein four one side fixed surface of moving part (403) is connected with inner bag (5), the upper surface of box (1) rotates through the hinge and is connected with case lid (9).

2. The high-power painted corrugated resistor resistance value measuring tool according to claim 1, characterized in that: the inner container is characterized in that a sponge (6) is embedded in the inner container (5), two clamping grooves (7) are formed in the upper surface of the sponge (6), and a measuring instrument (14) is embedded in one of the clamping grooves (7).

3. The high-power painted corrugated resistor resistance value measuring tool according to claim 1, characterized in that: the front surface of the box cover (9) is provided with an observation window (10), the observation window (10) is positioned right above the inner container (5), and transparent glass (11) is embedded in the observation window (10).

4. The high-power painted corrugated resistor resistance value measuring tool according to claim 1, characterized in that: arc wall (2), two arc wall (2) have all been seted up to the upper surface of box (1) and the lower surface of case lid (9) the inside of arc wall (2) is inlayed and is equipped with sealing washer (3).

5. The high-power painted corrugated resistor resistance value measuring tool according to claim 4, characterized in that: a groove (12) is formed in the surface of one side of the box body (1), and a handle (13) is rotatably connected inside the groove (12).

6. The high-power painted corrugated resistor resistance value measuring tool according to claim 2, characterized in that: and an external wiring storage box (8) is embedded in the other clamping groove (7).

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