CN217133334U - Portable wrist electrical performance measuring meter - Google Patents

Abstract

The utility model relates to the technical field of electrical performance measuring meters, in particular to a portable wrist electrical performance measuring meter, which comprises an electrical performance measuring meter, wherein a boss is fixedly connected with the back of the measuring meter, a snap ring is arranged on the boss, the snap ring is in a C shape and has elasticity, and an opening is arranged at the upper end of the snap ring; the utility model can be completed by only one hand, and the other hand is liberated to be used for operations such as recording, etc., the operation is convenient and fast, and the work efficiency and the work quality are improved; the problems that the traditional method for placing the measuring meter on the battery is unstable in placement, inconvenient in data reading and required to be frequently moved when measuring data are avoided; the measuring meter can be prevented from being contaminated by acid liquor when placed on the surface of a measured object such as a battery, secondary pollution is effectively avoided, and the contact of hands with the acid liquor is reduced. The potential safety hazards such as acid liquor corrosion are reduced.

Description

Portable wrist electrical performance measuring meter

Technical Field

The utility model relates to an electrical performance measuring meter technical field, concretely relates to portable wrist electrical performance measuring meter.

Background

Factory-produced batteries often need to measure the voltage, resistance, current, etc. of a single battery or an entire battery pack to see whether the requirements of standards are met. At present, the process of measuring voltage, resistance and current is as follows: the staff holds the electrical performance measurement table in one hand, and the test pen of electrical performance measurement table is held to the other hand, tests data on the battery, and this test data's in-process has following problem:

1) the two hands of the staff are occupied, when the measured data needs to be recorded, the test pen needs to be put down, the test pen is taken up, the record is written again, the working efficiency is low, and the operation by one person is inconvenient.

2) Staff places the meter on the battery sometimes, because there is acidizing fluid etc. sometimes on the battery surface, probably leads to the acidizing fluid to be infected with on hand, forms secondary pollution, has the potential safety hazard, in addition, places the voltmeter on the battery, and is also uneven, needs often to move during the measured voltage, inconvenient operation.

Disclosure of Invention

According to the problem that the background art provided, the utility model provides a portable wrist electrical property meter solves, it is right next the utility model discloses do further to explain.

A portable wrist electrical performance measuring meter comprises an electrical performance measuring meter, wherein a boss is fixedly connected to the back of the measuring meter, a clamping ring is arranged on the boss, the clamping ring is C-shaped and has elasticity, and an opening is formed in the upper end of the clamping ring;

preferably, a circular groove is formed in the boss, a rotary table is arranged below the clamping ring, a clamping protrusion is arranged in the circular groove and fixedly connected with the measuring meter, a clamping groove corresponding to the clamping protrusion is formed in the rotary table, and the rotary table can rotate in the circular groove;

preferably, a threaded hole is formed in the bottom of the clamping ring, a screw penetrates through the threaded hole to enable the clamping ring to be connected with the clamping protrusion, and the screw is located in the bottom of the clamping ring;

preferably, the screw is a countersunk head screw;

preferably, the clamping ring is made of PP material;

has the advantages that: compared with the prior art, the utility model discloses:

1. the traditional test work needs to be completed by two hands, and can be completed by only one hand at present, so that the other hand is liberated for recording and other operations, the operation is convenient and quick, and the working efficiency and the working quality are improved;

2. because the measuring meter is bound on the hand, the hand can be detected where, the problems that the traditional measuring meter is placed on a battery, the placement is not stable, the data reading is inconvenient, and the data measuring needs to be frequently moved are avoided;

3. the measuring meter can be prevented from being contaminated by acid liquor when being placed on the surface of a measured object such as a battery, secondary pollution is effectively avoided, and the contact of hands with the acid liquor is reduced. Potential safety hazards such as acid liquor corrosion are reduced;

drawings

FIG. 1: the utility model has a schematic structure;

FIG. 2: the utility model removes the measuring table and the boss structure schematic diagram;

FIG. 3: fig. 1 is a plan view of the present invention;

FIG. 4: the utility model is a schematic diagram of A-A section structure;

in the figure: the device comprises a measuring meter 1, a boss 2, a circular groove 21, a clamping boss 22, a clamping ring 3, a rotary disc 31 and a screw 4;

Detailed Description

A specific embodiment of the present invention will be described in detail with reference to fig. 1-4.

A portable wrist electrical performance measuring meter comprises an electrical performance measuring meter 1, wherein a boss 2 is fixedly connected to the back of the measuring meter 1, a clamping ring 3 is arranged on the boss 2, the clamping ring 3 is C-shaped, the clamping ring 3 is elastic, and an opening is formed in the upper end of the clamping ring 3; preferably, the snap ring 3 is made of a PP material; when the device is used, one hand penetrates through the clamping ring 3, the test meter pen of the measuring meter is held by the hand, data measurement is carried out on a battery needing to be detected, and the measured data is recorded by the other hand;

in the using process, because the snap ring 3 cannot rotate, an operator cannot observe data on the measuring meter conveniently, for this purpose, the following scheme is adopted, a circular groove 21 is arranged in the boss 2, a rotary table 31 is arranged below the snap ring 3, a clamping boss 22 is arranged in the circular groove 21, the clamping boss 22 is fixedly connected with the measuring meter 1, a clamping groove corresponding to the clamping boss 22 is arranged in the rotary table 31, the rotary table 31 can rotate in the circular groove 21, and the rotating measuring meter needs to be fixed, for this purpose, a threaded hole is arranged at the bottom of the snap ring 3, a screw 4 penetrates through the threaded hole to enable the snap ring 3 to be connected with the clamping boss 22, and the screw 4 is located in the bottom of the snap ring 3, so that the measuring meter can still shake after rotation is prevented; preferably, the screw is a countersunk head screw;

when the measuring instrument is used, the measuring instrument is adjusted to a proper position to facilitate data reading, then the screw 4 penetrates through the threaded hole by a tool to fix the clamping ring 3 and the clamping protrusion 22, the measuring instrument is prevented from shaking in the measuring process, the screw 4 is fixed and then is positioned in the bottom of the clamping ring 3, a wearer feels comfortable, the screw is prevented from protruding, the hand of the wearer is prevented from having diaphragmatic stress, and the measuring instrument is brought into the hand of an operator to perform data measuring work;

compared with the prior art, the utility model discloses:

1. the traditional test work needs to be completed by two hands, and can be completed by only one hand at present, so that the other hand is liberated for recording and other operations, the operation is convenient and quick, and the working efficiency and the working quality are improved;

2. because the measuring meter is bound on the hand, the hand can be detected where, the problems that the traditional measuring meter is placed on a battery, the placement is not stable, the data reading is inconvenient, and the data measuring needs to be frequently moved are avoided;

3. the measuring meter can be prevented from being contaminated by acid liquor when being placed on the surface of a measured object such as a battery, secondary pollution is effectively avoided, and the contact of hands with the acid liquor is reduced. Potential safety hazards such as acid liquor corrosion are reduced;

the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a portable wrist electrical property measuring gauge, includes electrical property measuring gauge (1), its characterized in that: the back of the measuring meter (1) is fixedly connected with a boss (2), a clamping ring (3) is arranged on the boss (2), the clamping ring (3) is C-shaped, the clamping ring (3) is elastic, and an opening is formed in the upper end of the clamping ring (3).

2. A portable wrist electrical performance measuring meter according to claim 1, wherein: be equipped with circular slot (21) in boss (2) snap ring (3) below is equipped with carousel (31) be equipped with card protruding (22) in circular slot (21), card protruding (22) with meter (1) fixed connection be equipped with in carousel (31) with the corresponding draw-in groove of card protruding (22), carousel (31) can circular slot (21) internal rotation.

3. A portable wrist electrical performance measuring gauge according to claim 2, characterized in that: the bottom of the clamping ring (3) is provided with a threaded hole, a screw (4) penetrates through the threaded hole to enable the clamping ring (3) to be connected with the clamping protrusion (22), and the screw (4) is located in the bottom of the clamping ring (3).

4. A portable wrist electrical performance measuring gauge according to claim 3, characterized in that: the screw is a countersunk head screw.

5. The portable wrist electrical performance measuring gauge according to claim 1, wherein: the snap ring (3) is made of PP materials.

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