Storage battery cycle life tester with high sensitivity for storage battery detection

Abstract

The high-sensitivity storage battery cycle life tester comprises a protective shell, a tester body is arranged in the protective shell, fixing rods are fixedly installed on the two sides of the bottom of an inner cavity of the protective shell, and supporting plates are fixedly installed on the tops of the fixing rods. The limiting plate is driven to move downwards under the action of the threaded hole and the threaded rod, and then the limiting plate extrudes and limits the tester body, so that the stability of the tester body is improved, the tester body is prevented from deviating and shaking in the protective shell, the tester body is prevented from colliding with the inner wall of the protective shell, and the test efficiency is improved. According to the detector protection shell, the protection effect on the tester body is achieved, and meanwhile, the problem that the detector is prone to being damaged due to collision between the detector and the protection shell due to the fact that the detector is prone to deviating and shaking in the protection shell due to poor fixing performance in the use process of the detector is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage batteries, in particular to a storage battery cycle life tester with high sensitivity for battery detection. Background Art

[0002] A battery is a device that converts chemical energy directly into electrical energy. It is a rechargeable battery designed to be recharged through a reversible chemical reaction. It usually refers to a lead-acid battery, which is a type of battery and a secondary battery. Its working principle is: when charging, it uses external electrical energy to regenerate internal active substances and store electrical energy as chemical energy. When it needs to be discharged, the chemical energy is converted into electrical energy output again, such as the mobile phone batteries commonly used in life.

[0003] A Chinese patent with Chinese patent announcement number CN213398866U discloses a battery cycle life tester with high sensitivity for battery detection, including a tester body and a protective shell, the top of the protective shell is fixedly connected to a fixed box, the inner cavity of the fixed box is fixedly connected to a fan, the left side of the fan is connected to an air inlet pipe, the left end of the air inlet pipe passes through the left side of the fixed box, the right side of the fan is connected to an air outlet pipe, the right end of the air outlet pipe passes through the right side of the fixed box, the top and bottom of the right side of the inner cavity of the protective shell are fixedly connected to a fixed plate, and a shunt pipe is fixedly connected between the two fixed plates; the utility model can effectively improve the protection performance of the tester body and effectively improve the dust and moisture resistance of the tester body through the coordinated use of the tester body, the protective shell, the fixed box, the fan, the air inlet pipe, the air outlet pipe, the fixed plate, the shunt pipe, the air supply hose, the nozzle damper, the dust net and the moisture-absorbing cotton.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: due to poor fixing performance during the use of the detector, the detector is prone to displacement and shaking inside the protective shell, resulting in collision between the detector and the protective shell, which makes the detector prone to damage; therefore, in order to solve the above-mentioned problems, a battery cycle life tester with high sensitivity for battery detection is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a battery cycle life tester with high sensitivity for battery detection, which has the advantage of improving the fixing performance of the detector and solves the problem that the detector is easily offset and shaken inside the protective shell due to poor fixing performance during use, causing the detector to collide with the protective shell and causing the detector to be easily damaged.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a battery cycle life tester with high sensitivity for battery detection, comprising a protective shell, a tester body is arranged inside the protective shell, fixing rods are fixedly installed on both sides of the bottom of the inner cavity of the protective shell, a support plate is fixedly installed on the top of the fixing rod, the support plate is located at the bottom of the tester body, threaded holes are opened on both sides of the top of the protective shell, threaded rods are connected to the internal threads of the threaded holes, the bottom of the threaded rod extends to the inside of the protective shell, the bottom bearing of the threaded rod is connected to a limit plate, and the limit plate is located at the tester body. At the top of the tester body, a turntable is fixedly installed on the top of the threaded rod, dampers are fixedly installed on the top and bottom of the inner cavity of the protective shell, the other side of the damper is in contact with the tester body, a shunt pipe is arranged on the right side of the inner cavity of the protective shell, and evenly distributed air suction nozzles are arranged on the side of the shunt pipe close to the tester body, a fan is fixedly installed on the right side of the protective shell, and the output end of the fan is connected with the shunt pipe, an air inlet is opened on the left side of the protective shell, a dustproof net and moisture-absorbing cotton are arranged inside the air inlet, the dustproof net is located on the left side of the moisture-absorbing cotton, and a box door is arranged on the front of the protective shell.

[0007] Preferably, moving wheels are provided on both sides of the bottom of the protective shell, and anti-slip bumps are provided on the outer sides of the moving wheels.

[0008] Preferably, protective pads are provided on the inner sides of the support plate and the limit plate, and the protective pads are in contact with the surface of the tester body.

[0009] Preferably, a positioning plate is fixedly installed on one side of the limit plate that is relatively far away, a positioning hole is opened inside the positioning plate, and positioning rods are fixedly installed on both sides of the top of the inner cavity of the protective shell, and the bottom of the positioning rods passes through the positioning hole.

[0010] Preferably, a fixing ring is fixedly installed on the right side of the inner cavity of the protective shell, and the fixing ring is sleeved on the surface of the shunt pipe.

[0011] Preferably, an observation window is provided on the front of the box door, and a sealing strip is provided on the side of the observation window.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model drives the limit plate to move downward under the action of the threaded hole and the threaded rod, and then the limit plate squeezes and limits the tester body, thereby improving the stability of the tester body, avoiding the tester body from deflecting and shaking inside the protective shell, and preventing the tester body from colliding with the inner wall of the protective shell, thereby effectively protecting the tester body; a fan is provided to discharge the air inside the protective shell through the suction nozzle and the diversion pipe, and a dustproof net and moisture-absorbing cotton are provided to cooperate with each other to prevent dust and dehumidify the air entering the protective shell, thereby avoiding the tester body from being affected by dust and moisture, and improving the service life of the tester body; at the same time, it solves the problem that the detector is easily deflected and shaken inside the protective shell due to poor fixing performance during use, causing the detector to collide with the protective shell, and causing the detector to be easily damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 2 This is a front view of the structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the top view structure of the positioning plate of the utility model.

[0017] In the figure: 1. Protective shell; 2. Tester body; 3. Fixing rod; 4. Support plate; 5. Protective pad; 6. Limiting plate; 7. Threaded hole; 8. Threaded rod; 9. Turntable; 10. Damper; 11. Air inlet; 12. Dust net; 13. Moisture-absorbing cotton; 14. Fan; 15. Diverter pipe; 16. Suction nozzle; 17. Moving wheel; 18. Positioning plate; 19. Positioning rod; 20. Positioning hole; 21. Box door; 22. Observation window. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3A battery cycle life tester with high sensitivity for battery detection comprises a protective shell 1, a tester body 2 is arranged inside the protective shell 1, fixing rods 3 are fixedly installed on both sides of the bottom of the inner cavity of the protective shell 1, a support plate 4 is fixedly installed on the top of the fixing rod 3, and the support plate 4 is located at the bottom of the tester body 2. Threaded holes 7 are opened on both sides of the top of the protective shell 1, and threaded rods 8 are connected to the inner threads of the threaded holes 7. The bottom of the threaded rod 8 extends to the inside of the protective shell 1, and the bottom bearing of the threaded rod 8 is connected to a limit plate 6. The limit plate 6 is located at the top of the tester body 2, and the top of the threaded rod 8 is fixedly installed. A turntable 9 is provided, and dampers 10 are fixedly installed on the top and bottom of the inner cavity of the protective shell 1, and the other side of the damper 10 is in contact with the tester body 2. A shunt pipe 15 is provided on the right side of the inner cavity of the protective shell 1, and evenly distributed air suction nozzles 16 are provided on the side of the shunt pipe 15 close to the tester body 2. A fan 14 is fixedly installed on the right side of the protective shell 1, and the output end of the fan 14 is connected with the shunt pipe 15. An air inlet 11 is opened on the left side of the protective shell 1, and a dustproof net 12 and moisture-absorbing cotton 13 are arranged inside the air inlet 11. The dustproof net 12 is located on the left side of the moisture-absorbing cotton 13, and a box door 21 is provided on the front of the protective shell 1.

[0020] Moving wheels 17 are arranged on both sides of the bottom of the protective shell 1 , and anti-skid bumps are arranged on the outer sides of the moving wheels 17 .

[0021] Through the above solution, the moving wheel 17 facilitates the movement of the protective shell 1.

[0022] The inner sides of the support plate 4 and the limiting plate 6 are both provided with protection pads 5 , and the protection pads 5 are in contact with the surface of the tester body 2 .

[0023] Through the above solution, the protective pad 5 is used to protect the tester body 2 to prevent the support plate 4 and the limit plate 6 from causing squeezing damage to the surface of the tester body 2 .

[0024] A positioning plate 18 is fixedly installed on one side of the limiting plate 6 which is relatively far away. A positioning hole 20 is opened inside the positioning plate 18. Positioning rods 19 are fixedly installed on both sides of the top of the inner cavity of the protective shell 1. The bottom of the positioning rods 19 passes through the positioning hole 20.

[0025] Through the above scheme, the positioning plate 18, the positioning rod 19 and the positioning hole 20 cooperate with each other to limit the limiting plate 6, thereby improving the stability of the limiting plate 6 when it moves up and down, further improving the limiting effect of the limiting plate 6 on the tester body 2, and improving the stability of the tester body 2 inside the protective shell 1.

[0026] A fixing ring is fixedly installed on the right side of the inner cavity of the protective shell 1 , and the fixing ring is sleeved on the surface of the shunt pipe 15 .

[0027] Through the above solution, the fixing ring is used to install and fix the shunt pipe 15, thereby improving the use stability of the shunt pipe 15.

[0028] An observation window 22 is provided on the front of the box door 21 , and a sealing strip is provided on the side of the observation window 22 .

[0029] Through the above solution, the observation window 22 is convenient for observing the use of the tester body 2 inside the protective shell 1, so as to facilitate timely repair and maintenance of the tester body 2.

[0030] When in use, open the box door 21 and place the tester body 2 inside the protective shell 1, so that the tester body 2 is located between the support plates 4, and at the same time, the tester body 2 is between the dampers 10. The threaded rod 8 is driven to rotate by rotating the turntable 9, and then the threaded rod 8 drives the limit plate 6 to move downward, so that the limit plate 6 can squeeze and limit the top of the tester body 2, and fix the tester body 2. Under the action of the fan 14, the air inside the protective shell 1 is discharged, and the air is led out through the suction nozzle 16 and the diversion pipe 15. At the same time, the external air enters the interior of the protective shell 1 through the air inlet 11, and the air entering the interior of the protective shell 1 is dusted and dehumidified under the action of the dustproof net 12 and the moisture-absorbing cotton 13 to prevent dust and moisture from affecting the tester body 2.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly sensitive battery cycle life tester for battery detection, comprising a protective shell (1), characterized in that: A tester body (2) is arranged inside the protective shell (1), fixing rods (3) are fixedly installed on both sides of the bottom of the inner cavity of the protective shell (1), a support plate (4) is fixedly installed on the top of the fixing rod (3), and the support plate (4) is located at the bottom of the tester body (2), threaded holes (7) are opened on both sides of the top of the protective shell (1), and the internal threads of the threaded holes (7) are connected to threaded rods (8), and the bottom of the threaded rod (8) extends to the inside of the protective shell (1), and the bottom bearing of the threaded rod (8) is connected to a limit plate (6), and the limit plate (6) is located at the top of the tester body (2), and a turntable (9) is fixedly installed on the top of the threaded rod (8), and the top of the inner cavity of the protective shell (1) is provided with a threaded hole (7). A damper (10) is fixedly installed on the top and bottom, and the other side of the damper (10) is in contact with the tester body (2). A shunt pipe (15) is arranged on the right side of the inner cavity of the protective shell (1), and a side of the shunt pipe (15) close to the tester body (2) is provided with evenly distributed air suction nozzles (16). A fan (14) is fixedly installed on the right side of the protective shell (1), and the output end of the fan (14) is connected to the shunt pipe (15). An air inlet (11) is opened on the left side of the protective shell (1), and a dustproof net (12) and a moisture-absorbing cotton (13) are arranged inside the air inlet (11), and the dustproof net (12) is located on the left side of the moisture-absorbing cotton (13). A box door (21) is arranged on the front of the protective shell (1).

2. A battery cycle life tester with high sensitivity for battery detection according to claim 1, characterized in that: Moving wheels (17) are arranged on both sides of the bottom of the protective shell (1), and anti-slip bumps are arranged on the outer sides of the moving wheels (17).

3. A battery cycle life tester with high sensitivity for battery detection according to claim 1, characterized in that: The inner sides of the support plate (4) and the limiting plate (6) are both provided with protection pads (5), and the protection pads (5) are in contact with the surface of the tester body (2).

4. A battery cycle life tester with high sensitivity for battery detection according to claim 1, characterized in that: A positioning plate (18) is fixedly mounted on one side of the limiting plate (6) that is relatively far away, a positioning hole (20) is provided inside the positioning plate (18), and positioning rods (19) are fixedly mounted on both sides of the top of the inner cavity of the protective shell (1), and the bottom of the positioning rods (19) passes through the positioning hole (20).

5. A battery cycle life tester with high sensitivity for battery detection according to claim 1, characterized in that: A fixing ring is fixedly installed on the right side of the inner cavity of the protective shell (1), and the fixing ring is sleeved on the surface of the shunt pipe (15).

6. A battery cycle life tester with high sensitivity for battery detection according to claim 1, characterized in that: An observation window (22) is arranged on the front of the box door (21), and a sealing strip is arranged on the side of the observation window (22).

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