CN214041685U

CN214041685U - Storage battery testing tool

Info

Publication number: CN214041685U
Application number: CN202022353350.XU
Authority: CN
Inventors: 黎月溶
Original assignee: Xi'an Rich Electrical Co ltd
Current assignee: Xi'an Rich Electrical Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-24
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a battery test tool, including the test machine body, the special-shaped mounting groove of lateral wall fixedly connected with of test machine body, fixedly connected with rotates the motor in the special-shaped mounting groove, the output shaft fixedly connected with threaded rod of rotating the motor, the threaded rod is kept away from the one end of rotating the motor and is connected with the inner wall rotation of special-shaped mounting groove, the lateral wall of special-shaped mounting groove is equipped with first opening, the cover is equipped with the first nut rather than matching on the threaded rod, first nut runs through first opening, the lateral wall fixedly connected with shifting chute of first nut, the inner wall fixedly connected with biax motor of shifting chute, the equal fixedly connected with screw rod of two output shafts of biax motor. The utility model discloses can be automatic carry out the internal resistance test to unidimensional battery, do not need artificial use connecting wire to carry out the fixed test, alleviateed operating personnel's work burden, increased the efficiency of test.

Description

Storage battery testing tool

Technical Field

The utility model relates to a battery technical field especially relates to a battery test tool.

Background

A secondary battery is a device for directly converting chemical energy into electrical energy, and is a battery designed to be rechargeable, and recharging is achieved through a reversible chemical reaction, and is generally referred to as a lead-acid battery, which is one of batteries and belongs to a secondary battery. The working principle is as follows: the internal active substance is regenerated by external electric energy during charging, the electric energy is stored into chemical energy, the chemical energy is converted into electric energy again for output when discharging is needed, and the internal resistance of the storage battery is required to be tested frequently during the use process of the storage battery.

However, in the prior art, most of internal resistance testing modes are manual connecting wires used for connecting the testing machine with the storage battery for testing, when the number of the tested storage batteries is large, the workload of operators can be greatly increased, and the testing efficiency is low.

To this end, we propose a battery test tool to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the mode major part of testing the internal resistance among the prior art and all being artificial uses connecting wire to be connected the test with test machine and battery and test, when the battery quantity of surveying is more, can very big increase operating personnel's work burden, the lower problem of efficiency of software testing, and the battery testing tool who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a storage battery testing tool comprises a testing machine body, wherein a special-shaped mounting groove is fixedly connected to the side wall of the testing machine body, a rotating motor is fixedly connected into the special-shaped mounting groove, a threaded rod is fixedly connected to an output shaft of the rotating motor, one end, away from the rotating motor, of the threaded rod is rotatably connected with the inner wall of the special-shaped mounting groove, a first opening is formed in the side wall of the special-shaped mounting groove, a first nut matched with the threaded rod is sleeved on the threaded rod, the first nut penetrates through the first opening, a moving groove is fixedly connected to the side wall of the first nut, a double-shaft motor is fixedly connected to the inner wall of the moving groove, screw rods are fixedly connected to two output shafts of the double-shaft motor, one ends, away from the double-shaft motor, of the two screw rods are rotatably connected with the inner wall of the moving groove, second nuts are sleeved on the two screw rods, and a second opening is formed in the side wall of the moving groove, the second nuts penetrate through the second opening, the side walls of the two second nuts are fixedly connected with a fixed block and a special-shaped mounting block, the side wall of the fixed block is connected with a test clamp in a rotating mode, the side wall of the special-shaped mounting block is fixedly connected with a hydraulic rod, a limiting sliding groove is formed in the side wall of the test clamp, the movable end of the hydraulic rod is connected with the limiting sliding groove in a sliding mode, the side wall of the body of the testing machine is provided with a positive pole and a negative pole, and the positive pole and the negative pole are electrically connected with the test clamp through connecting wires.

Preferably, the side wall of the testing machine body is provided with two rotating shafts, servo motors are arranged in the two rotating shafts, one ends, far away from the testing machine body, of the two rotating shafts are rotatably connected with special-shaped baffles, and the ends, far away from the rotating shafts, of the two special-shaped baffles are abutted.

Preferably, the side wall of the lower end of the tester body is fixedly connected with a fixing pin, and a rubber pad wraps the fixing pin.

Preferably, the side wall of the upper end of the body of the testing machine is provided with a display screen, an operation panel and two fixed handles, and the two fixed handles are provided with anti-skid grains.

Preferably, this internal fixed slot that is equipped with of test machine, fixed slot inner wall sliding connection has the standing groove, the lateral wall of fixed slot is equipped with the third opening that matches with the standing groove, the standing groove lateral wall is equipped with circular handle.

Preferably, the side wall of the upper end of the moving groove is provided with a sliding groove, and the side wall of the lower end of the special-shaped mounting block is provided with a sliding block matched with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the matching of the rotating motor, the double-shaft motor, the test clamp, the hydraulic rod and other structures, the internal resistance test can be automatically carried out on the storage batteries with different sizes, the manual fixing test by using a connecting wire is not needed, the workload of operators is reduced, and the test efficiency is increased;

2. the servo motor, the rotating shaft and the special-shaped baffle plate can completely cover the side wall where the special-shaped fixing groove is located when the testing machine is not used, so that dust is prevented from entering, the testing machine body is prevented from being damaged due to collision, and unnecessary loss is avoided;

3. some maintenance parts can be deposited in the standing groove in the setting of fixed slot and standing groove, when the maintenance of urgent need, directly take out and maintain the test machine body, increase the speed of maintenance, the safety of protection test machine body.

Drawings

Fig. 1 is a schematic front structural view of a battery testing tool according to the present invention;

fig. 2 is a schematic side view of a battery testing tool according to the present invention;

fig. 3 is a schematic view of a top view structure of a battery testing tool according to the present invention.

In the figure: the testing machine comprises a threaded rod 1, a special-shaped mounting groove 2, a connecting wire 3, a screw rod 4, a fixing pin 5, a rotating motor 6, a double-shaft motor 7, a moving groove 8, a positive and negative electrode column 9, a hydraulic rod 10, a testing clamp 11, a fixing block 12, a placing groove 13, a fixing groove 14, a first nut 15, a testing machine body 16, a fixing handle 17, an operation panel 18, a display screen 19, a rotating shaft 20, a special-shaped baffle 21 and a servo motor 22.

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. 1-3, a battery testing tool comprises a testing machine body 16, a special-shaped mounting groove 2 is fixedly connected to the side wall of the testing machine body 16, a rotating motor 6 is fixedly connected to the inside of the special-shaped mounting groove 2, a threaded rod 1 is fixedly connected to the output shaft of the rotating motor 6, one end of the threaded rod 1, far away from the rotating motor 6, is rotatably connected to the inner wall of the special-shaped mounting groove 2, a first opening is arranged on the side wall of the special-shaped mounting groove 2, a first nut 15 matched with the threaded rod 1 is sleeved on the threaded rod 1, the first nut 15 penetrates through the first opening, a moving groove 8 is fixedly connected to the side wall of the first nut 15, a double-shaft motor 7 is fixedly connected to the inner wall of the moving groove 8, two output shafts of the double-shaft motor 7 are both fixedly connected with screw rods 4, one ends of the two screw rods 4, far away from the double-shaft motor 7, are rotatably connected to the inner wall of the moving groove 8, second nuts are both sleeved on the two screw rods 4, the side wall of the moving groove 8 is provided with a second opening, the second nuts penetrate through the second opening, the side walls of the two second nuts are fixedly connected with a fixed block 12 and a special-shaped mounting block, the side wall of the upper end of the moving groove 8 is provided with a sliding groove, the side wall of the lower end of the special-shaped mounting block is provided with a sliding block matched with the sliding groove, the side wall of the fixed block 12 is rotatably connected with a test clamp 11, the side wall of the special-shaped mounting block is fixedly connected with a hydraulic rod 10, the side wall of the test clamp 11 is provided with a limiting sliding groove, and the movable end of the hydraulic rod 10 is in sliding connection with the limiting sliding groove;

the side wall of the body of the testing machine is provided with positive and negative poles which are electrically connected with the testing clamp 11 through a connecting wire 3, the side wall of the testing machine body 16 is provided with two rotating shafts 20, servo motors 22 are arranged in the two rotating shafts 20, one ends of the two rotating shafts 20, which are far away from the testing machine body 16, are rotatably connected with special-shaped baffles 21, one ends of the two special-shaped baffles 21, which are far away from the rotating shafts 20, are abutted, so that when the testing machine is not used, the side wall where the special-shaped fixing grooves 14 are located can be completely covered, dust is prevented from entering, the testing machine body 16 is prevented from being damaged due to collision, unnecessary loss is avoided, the side wall at the lower end of the testing machine body 16 is fixedly connected with fixing feet 5, rubber pads are wrapped on the fixing feet 5, the influence of external vibration on the testing machine body 16 is reduced, a protection device is used for prolonging the service life of the testing machine body 16, and a display screen 19 is arranged on the side wall at the upper end of the testing machine body, Operating panel 18 and two fixed handles 17, be equipped with anti-skidding line on two fixed handles 17, be convenient for carry test machine body 16, be equipped with fixed slot 14 in the test machine body 16, fixed slot 14 inner wall sliding connection has standing groove 13, the lateral wall of fixed slot 14 is equipped with the third opening that matches with standing groove 13, standing groove 13 lateral wall is equipped with circular handle, some maintenance parts can be deposited in standing groove 13 in the setting of fixed slot 14 and standing groove 13, when the maintenance of urgent need, directly take out and maintain test machine body 16, increase the speed of maintenance, the safety of protection test machine body 16.

The utility model discloses when testing, rotate the operation of motor 6, it is rotatory to rotate motor 6 and drive threaded rod 1, threaded rod 1 drives first nut 15 and removes, first nut 15 drives the shifting chute 8 and removes, the height that the adjustment is fit for, it stops to rotate motor 6, the operation of biax motor 7, biax motor 7 drives screw rod 4 and removes, screw rod 4 drives the second nut and removes, the second nut drives fixed block 12 and the removal of dysmorphism installation piece, adjust suitable length, then 10 expansion ends of hydraulic stem stretch out, it offsets with the positive negative pole of battery to promote the test and press from both sides 11, measure the internal resistance of battery, can be automatic carry out the internal resistance test to not unidimensional battery, do not need artificial use connecting wire 3 to carry out the fixed test, the work burden of operating personnel has been alleviateed, the efficiency of test has been increased.

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. A storage battery testing tool comprises a testing machine body (16) and is characterized in that a special-shaped mounting groove (2) is fixedly connected to the side wall of the testing machine body (16), a rotating motor (6) is fixedly connected to the inside of the special-shaped mounting groove (2), a threaded rod (1) is fixedly connected to an output shaft of the rotating motor (6), one end, far away from the rotating motor (6), of the threaded rod (1) is rotatably connected to the inner wall of the special-shaped mounting groove (2), a first opening is formed in the side wall of the special-shaped mounting groove (2), a first nut (15) matched with the threaded rod is sleeved on the threaded rod (1), the first nut (15) penetrates through the first opening, a moving groove (8) is fixedly connected to the side wall of the first nut (15), a double-shaft motor (7) is fixedly connected to the inner wall of the moving groove (8), and a screw rod (4) is fixedly connected to both output shafts of the double-shaft motor (7), the testing machine is characterized in that one end, far away from the double-shaft motor (7), of each of the two screw rods (4) is rotatably connected with the inner wall of the moving groove (8), a second nut is sleeved on each of the two screw rods (4), a second opening is formed in the side wall of the moving groove (8), the second nut penetrates through the second opening, a fixed block (12) and a special-shaped installation block are fixedly connected to the side wall of each of the two second nuts, a testing clamp (11) is rotatably connected to the side wall of each of the fixed blocks (12), a hydraulic rod (10) is fixedly connected to the side wall of each of the special-shaped installation blocks, a limiting sliding groove is formed in the side wall of each testing clamp (11), the movable end of each hydraulic rod (10) is slidably connected with the limiting sliding groove, and positive and negative poles are arranged on the side wall of the testing machine body, and the positive and negative poles are electrically connected with the testing clamp (11) through connecting wires (3).

2. The storage battery testing tool as claimed in claim 1, wherein two rotating shafts (20) are arranged on the side wall of the testing machine body (16), a servo motor (22) is arranged in each rotating shaft (20), one ends of the two rotating shafts (20) far away from the testing machine body (16) are rotatably connected with special-shaped baffles (21), and one ends of the two special-shaped baffles (21) far away from the rotating shafts (20) are abutted.

3. The battery testing tool according to claim 1, wherein a fixing pin (5) is fixedly connected to a lower side wall of the tester body (16), and a rubber pad is wrapped on the fixing pin (5).

4. The storage battery testing tool as claimed in claim 1, wherein the side wall of the upper end of the body of the testing machine is provided with a display screen (19), an operation panel (18) and two fixed handles (17), and the two fixed handles (17) are provided with anti-skid grains.

5. The storage battery testing tool as claimed in claim 1, wherein a fixing groove (14) is formed in the testing machine body (16), a placing groove (13) is slidably connected to the inner wall of the fixing groove (14), a third opening matched with the placing groove (13) is formed in the side wall of the fixing groove (14), and a circular handle is arranged on the side wall of the placing groove (13).

6. The storage battery testing tool according to claim 1, wherein the upper end side wall of the moving groove (8) is provided with a sliding groove, and the lower end side wall of the special-shaped mounting block is provided with a sliding block matched with the sliding groove.