CN219392112U - Convenient voltage measurement device for storage battery - Google Patents

Abstract

The utility model discloses a convenient voltage measuring device for a storage battery, which comprises a measuring handle convenient to hold, an adjusting device for adjusting the distance between the measuring handles, and a measuring pen for contacting the anode and the cathode of the storage battery, wherein the measuring pen is arranged at the bottom end of the measuring handle, and the adjusting device is positioned in the middle of the measuring handle. The measuring meter pen is provided with two measuring handles connected, one measuring handle is matched with the adjusting guide rail to move relative to the other measuring handle, so that the quick measurement of any distance between the positive electrode and the negative electrode is realized, the single-hand operation is convenient, and the measuring efficiency is effectively improved.

Description

Convenient voltage measurement device for storage battery

Technical Field

The utility model relates to the technical field of voltage measuring devices, in particular to a convenient voltage measuring device for a storage battery.

Background

At present, the battery manufacturing industry is taken as an important component of the new energy industry, wherein the lead-acid storage battery is an essential basic product in the battery manufacturing industry due to the characteristics of large capacity, high power, high safety, renewable recycling and the like, and has important functions in the fields of automobiles, communication equipment, emergency lighting, energy storage of renewable energy sources and the like.

In the production process of the lead-acid storage battery, a worker is required to detect the voltage of each storage battery, a universal meter is usually adopted for measurement in the prior art, but because factors such as too short meter pen length, separation of two meter pens of positive and negative poles and the like of the universal meter, the worker needs to frequently bend down to operate when measuring the voltage, the worker uses one hand to operate the two meter pens for batch operation, the operation difficulty is large, the test efficiency is low, and the measurement accuracy is influenced after operation fatigue, so that the production quality of products is influenced.

Disclosure of Invention

The utility model mainly solves the technical problems of difficult single-hand operation, low testing efficiency and the like caused by the separation of original universal meter pens, and provides a convenient voltage measuring device for a storage battery.

The utility model aims to solve the technical problems, and provides a convenient voltage measuring device for a storage battery, which comprises a measuring handle convenient to hold, an adjusting device for adjusting the distance between the measuring handles, and a measuring pen for contacting the anode and the cathode of the storage battery, wherein the measuring pen is arranged at the bottom end of the measuring handle, and the adjusting device is positioned in the middle of the measuring handle. The measuring pen is connected to the bottom end of the measuring handle, so that the handheld operation is convenient. The measuring handle is connected through the top, so that the single-hand operation of a worker is greatly facilitated. The adjusting device can adjust the interval of the measuring handle, is convenient for measure the storage battery with different intervals of positive and negative poles, and is suitable for the measurement of the production process of the storage battery with different models and specifications.

Preferably, the measuring handle comprises a fixed handle and a movable handle, the measuring handle further comprises a bending part, the fixed handle is connected with the upper end of the movable handle and the bottom end of the bending part, and the top end of the bending part is provided with a hinge part hinged through a hinge. The movable handle can move relative to the fixed handle, the movable handle can adjust the distance in the 360-degree direction of the fixed handle by taking the fixed handle as a fulcrum, and the movable handle is suitable for most application scenes. The fixed handle is hinged with the movable handle through a hinge, so that one-hand measurement operation is facilitated, and meanwhile, the movable handle can adjust the distance relative to the fixed handle. Through setting up the kink, can reduce the difference in height of two measurement handles in the vertical direction after the moving handle removes.

Preferably, the adjusting device comprises an adjusting guide rail and a locking part, the fixed handle is connected to one end of the adjusting guide rail, and the locking part is connected with the movable handle. The contact surface of the adjusting guide rail and the fixed handle is provided with a groove for placing the fixed handle. When the movable handle is positioned at the initial position, namely the position with the minimum distance from the fixed handle, a groove is also arranged on the contact surface of the adjusting guide rail and used for placing the movable handle.

Preferably, the whole adjusting guide rail is arc-shaped, one side of the adjusting guide rail is provided with a fixed plate, the middle part of the adjusting guide rail is hollowed out to form a chute,

the fixed handle is connected at the one end that the regulating guide rail was equipped with the fixed plate, and the fixed plate helps strengthening the stability of fixed handle. The chute is used for adjusting the position of the movable handle.

Preferably, the locking part comprises a fastening nut and a bolt, the bolt passes through the chute and is connected with the movable handle, and the diameter of the fastening nut is larger than the width of the chute. The screw rod of locking portion passes the spout on the regulation guide rail, and movable handle is connected to one end, and fastening nut is connected to the other end. The diameter of the fastening nut is larger than the width of the chute. Meanwhile, the fastening nut is provided with threads, so that friction force is increased, and the fastening nut is convenient to screw. The fastening nut slides back and forth in the sliding groove of the adjusting guide rail through loosening the fastening nut, and the moving handle is driven to move, so that the distance between the moving handle and the fixed handle is changed. After the adjustment to the proper interval, the fastening nut is locked for measurement.

Preferably, the arc of the arc-shaped adjusting guide rail is set by taking the hinge part as a circle center and the distance from the locking part to the hinge part as a radius. The radian of the guide rail is regulated in the arc shape, the radian of the guide rail is consistent with the radian of the motion track of the movable handle relative to the fixed handle, and the radian of the chute is consistent with the radian of the guide rail, so that the fastening nut can smoothly move in the chute.

Preferably, the measuring handle is of a hollow structure, a measuring transmission line is arranged in the hollow of the measuring handle, the lower end of the measuring transmission line is connected with the measuring pen, and the upper end of the measuring transmission line penetrates out of the bending part. The measuring pen is connected with the universal meter through the measuring transmission line, and staff can observe the measured voltage value through the universal meter, and the measuring pen adopts copper needle to scribble silver or copper alloy material, and the resistance is little, is convenient for measure.

The beneficial effects of the utility model are as follows: (1) The anode and cathode measuring pen is fixed through a measuring handle hinged with each other, so that the single-hand operation is facilitated; (2) The distance between the measuring handles can be adjusted according to the positive and negative distances of the storage battery, so that the quick measurement of the voltage of the battery can be realized, and the applicability is wider; (3) The measuring meter pens are respectively fixed at the lower end of the measuring handle through measuring transmission lines, so that the measuring meter pens are convenient to detach, replace and install, and the anode and the cathode can be exchanged; (4) The voltage measurement efficiency of the storage battery is effectively improved, and the operation difficulty of staff is reduced.

Drawings

FIG. 1 is a schematic diagram of a portable voltage measurement device for a battery according to the present utility model;

FIG. 2 is a cross-sectional view of a portable voltage measuring device for a battery according to the present utility model;

fig. 3 is a schematic diagram of a distance adjustment of a portable voltage measurement device for a storage battery according to the present utility model.

In the figure, the measuring handle 1, the fixed handle 11, the movable handle 13, the bending part 131, the threading opening 2, the adjusting device 21, the adjusting guide rail 22, the locking part 211, the sliding groove 212, the fixing plate 221, the fastening nut 222, the bolt 3, the measuring pen 4, the hinging part 5 and the measuring transmission line.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

Examples: the convenient voltage measuring device for the storage battery of the embodiment, as shown in fig. 1 and 2, comprises a measuring handle 1 which is convenient to hold, an adjusting device 2 for adjusting the distance between the measuring handles 1, and a measuring stylus 3 for contacting the anode and the cathode of the storage battery. The measuring handle 1 comprises a fixed handle 11 and a movable handle 12, wherein the upper ends of the fixed handle 11 and the movable handle 12 are respectively provided with a bending part 13, the bending parts 13 of the two handles are connected through a hinge, and the connecting structure is more convenient for one-hand operation compared with the positive and negative meter pen separating structure. The measuring handle 1 is of a hollow structure, the measuring transmission line 5 is led out from the universal meter, penetrates through the threading opening 131 of the bending part 13 of the measuring handle 1, passes through the hollow part of the measuring handle 1 to the tail end of the measuring handle 1, and is connected with the measuring pen 3 at the tail end. The measuring meter pen 3 is fixed through the measuring handle 1, so that the length of the measuring meter pen 3 is prolonged on one hand, remote measuring operation is facilitated, one-hand measurement is facilitated, and the operation difficulty of staff is reduced.

An adjusting device 2 is arranged at the middle position of the measuring handle 1, and the adjusting device 2 comprises a locking part 22 and an adjusting guide rail 21. The fixed handle 11 is fixed in the one end of adjusting the guide rail 21, and the one side of adjusting the guide rail 21 and the fixed handle 11 contact is provided with the recess, recess and the adaptation of fixed handle 11 size, and fixed handle 11 is arranged in the recess, improves the steadiness. The opposite side of the contact surface of the adjusting guide rail 21 and the fixed handle 11 is provided with a fixed plate 212, and the fixed plate 212 can cover the fixed handle 11 in the horizontal direction to prevent the dislocation of the fixed handle 11. A sliding groove 211 is arranged in the middle of the adjusting guide rail 21, and the locking part 22 of the adjusting device 2 passes through the sliding groove 211 and is connected with the movable handle 12. The moving handle 12 is driven by the movement of the locking portion 22 in the slide groove 211, thereby adjusting the distance between the fixed handle 11 and the moving handle 12. The locking portion 22 includes a fastening nut 221 and a bolt 222. The screw rod passes through the sliding groove 211 and is fixedly connected with the movable handle 12, and the diameter of the fastening nut 221 is slightly larger than the width of the sliding groove 211, so that the screwing or locking operation is facilitated. The side of the fastening nut 221 is provided with threads to increase friction force, thereby facilitating the operation of locking or loosening by a worker.

The whole adjusting guide rail 21 is arc-shaped, and the arc is consistent with the movement track of the movable handle 12. The moving handle 12 is located at the center of the circle than the hinging part 4, the distance from the hinging part 4 to the measuring pen 3 is taken as the radius, and the radian of the track formed by moving relative to the fixed handle 11 is the radian of the adjusting guide rail 21. The adjusting guide rail 21 is beneficial to smooth movement of the moving handle 12, and the distance between the two measuring handles 1 can be adjusted very conveniently.

As shown in fig. 3, the fastening nut 221 is loosened first, so that a certain gap exists between the fastening nut 221 and the adjusting guide rail 21, then, according to the positive and negative electrode distance of the storage battery to be measured, the fastening nut 221 is moved, the movable handle 12 is driven to adjust to an accurate distance, the fastening nut 221 is locked again, the movable handle 12 is fixed at the position of the adjusting guide rail 21, then, the measuring pen 3 is aligned to the positive and negative electrodes of the battery, voltage measurement can be started, and the voltage value of the storage battery is read through the universal meter. Through two articulated measurement handles 1 and adjusting device 2 cooperation, realize single hand operation measurement voltage, positive negative pole measurement meter pen 3 is respectively through measuring transmission line 5, installs with the tail end of fixed handle 11 and moving handle 12, easy to assemble and change, can be simultaneously according to the measurement demand, the position of positive negative pole in fixed handle 11 and moving handle 12 is convenient to adjust.

Claims (7)

1. The utility model provides a convenient voltage measurement device of battery, its characterized in that, including measurement handle (1) of being convenient for hand for adjusting adjustment device (2) of measurement handle (1) interval to and be used for contacting the positive negative pole of battery and measure meter pen (3), measure meter pen (3) set up in the bottom of measurement handle (1), adjustment device (2) are located the middle part position of measurement handle (1).

2. The portable voltage measurement device for the storage battery according to claim 1, wherein the measurement handle (1) comprises a fixed handle (11) and a movable handle (12), the measurement handle (1) further comprises a bending part (13), the upper ends of the fixed handle (11) and the movable handle (12) are connected with the bottom end of the bending part (13), and the top end of the bending part (13) is provided with a hinging part (4) hinged through a hinge.

3. The portable voltage measuring device for the storage battery according to claim 2, wherein the adjusting device (2) comprises an adjusting guide rail (21) and a locking part (22), the fixed handle (11) is connected to one end of the adjusting guide rail (21), and the locking part (22) is connected to the movable handle (12).

4. A portable voltage measuring device for a storage battery according to claim 3, wherein the adjusting guide rail (21) is integrally arc-shaped, a fixing plate (212) is arranged on one side of the adjusting guide rail (21), and a chute (211) is formed by hollowing out the middle part.

5. The portable voltage measurement device for a storage battery according to claim 4, wherein the locking part (22) comprises a fastening nut (221) and a bolt (222), the bolt (222) passes through the sliding groove (211) to be connected with the movable handle (12), and the diameter of the fastening nut (221) is larger than the width of the sliding groove (211).

6. The portable voltage measuring device for the storage battery according to claim 4, wherein the radian of the circular arc-shaped adjusting guide rail (21) is set by taking a hinge part as a circle center and taking the distance from the locking part (22) to the hinge part (4) as a radius.

7. The portable voltage measurement device for any storage battery according to claims 1-6, wherein the measurement handle (1) is of a hollow structure, a measurement transmission line (5) is arranged in the hollow part of the measurement handle, the lower end of the measurement transmission line (5) is connected with the measurement pen (3), and the upper end of the measurement transmission line penetrates out from the bending part (13).