CN209910936U - Battery weight impact testing machine - Google Patents

Abstract

The utility model discloses a battery heavy object impact testing machine, the power distribution box comprises a box body, one side of box is provided with the control box, and the one end of box is provided with the chamber door, one side of chamber door is connected with the observation window, the inside of box is provided with the mounting panel, and the top of mounting panel installs the motor, the output of motor is connected with the axis of rotation, and the outside of axis of rotation is provided with connects the rope, the one end of connecting the rope is connected with the weight. The utility model discloses a box, chamber door, observation window and the control box that set up have realized that box and control box separately set up, have reduced the probability that the control box damaged, still because chamber door and the observation window that sets up, have realized reducing experimenter's potential safety hazard, have reduced the probability that danger takes place, still through the four fixture blocks of group that set up, have realized highly adjusting the bearing plate for the experiment is more comprehensive, need not change the equipment of co-altitude when the experiment and experiment, improves experimental efficiency.

Description

Battery weight impact testing machine

technical field

The utility model relates to the field of battery weight impact testing machines, in particular to a battery weight impact testing machine.

Background technique

Battery refers to the part of the space of a cup, tank or other container or composite container that contains an electrolyte solution and metal electrodes to generate electric current, a device that can convert chemical energy into electrical energy, with positive and negative poles. With the advancement of technology, batteries It generally refers to small devices that can generate electrical energy, such as solar cells. The performance parameters of the battery mainly include electromotive force, capacity, specific energy and resistance. Using the battery as an energy source can obtain stable voltage, stable current, and long-term stable power supply. It has little influence on the current, and the battery is simple in structure, easy to carry, simple and easy to charge and discharge, not affected by external climate and temperature, stable and reliable performance, and plays a great role in all aspects of modern social life.

The existing battery needs to be tested for its impact resistance by impact test. The current testing method is mainly to put the battery on the ground, lift the heavy hammer with a wire rope, and then release the heavy hammer to make the heavy hammer fall on the battery. Destructive tests, the possibility of battery explosion, etc., so this simple test device has potential safety hazards, and the height of the existing battery test cannot be adjusted, but there are two test heights of international standards, so the existing equipment has experimental heights. A highly incomplete problem, existing devices do not have the ability to hold batteries of different sizes and shapes.

Utility model content

The purpose of the utility model is: in order to solve the problem that the existing battery weight impact testing machine is a destructive test, the battery has the possibility of explosion, so this simple test device has potential safety hazards, and the existing battery test is highly It is not adjustable, but there are two test heights in international standards, so the existing equipment has the problem of incomplete test heights, and the existing equipment does not have the ability to fix batteries of different sizes and shapes. Provide battery weight impact test machine.

In order to achieve the above purpose, the present invention provides the following technical solutions: a battery weight impact testing machine, including a box body, one side of the box body is provided with a control box, and one end of the box body is provided with a box door, the box door An observation window is connected to one side of the box, a mounting plate is installed inside the box, and a motor is installed at the top of the mounting plate, the output end of the motor is connected with a rotating shaft, and the outer side of the rotating shaft is provided with a connecting rope, so One end of the connecting rope is connected with a heavy hammer, and both sides of the inside of the box body are provided with a clamping block, and the inner part of the clamping block is connected with a bearing plate, the inner part of the bearing plate is connected with a threaded hole, and the bearing plate passes through the threaded hole A first fixed block and a second fixed block are connected.

Preferably, the interior of the control box includes a display screen, buttons and a controller, and an output end of the control box is electrically connected with a motor.

Preferably, one side of the inside of the box body is connected with hinges, and the number of hinges is two groups, the box body is connected with a box door through the hinge rotation, and the inside of the observation window is connected with explosion-proof glass.

Preferably, one side of the box door is provided with a rotating block, and one side of the rotating block is fixedly connected with a connecting block, the connecting block is an "L"-shaped structure, and the rotating block is rotatably connected to the box door.

Preferably, both the connecting rope and the weight are made of metal material, and the connecting rope and the weight are fixedly connected, and a block is connected to one side of the inside of the box, and the block matches the connecting block.

Preferably, the number of the clamping blocks is four groups, the four groups of clamping blocks are symmetrically arranged with respect to the longitudinal center axis of the box body, the bottom ends of the first fixing block and the second fixing block are both provided with threaded columns, and the first fixing block is The fixed block and the second fixed block are respectively movably connected with the threaded holes through the threaded columns.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model realizes the separate setting of the box body and the control box through the provided box body, the box door, the observation window and the control box, and reduces the probability of damage to the control box. , and also because of the set box door and observation window, it can reduce the safety hazard of the experimenter and reduce the probability of danger, and the height of the load-bearing plate can be adjusted through the set of four sets of blocks, which makes the experiment more It is comprehensive. It is not necessary to replace equipment of different heights to conduct experiments during the experiment, which improves the experimental efficiency. Through the first fixed block and the second fixed block, the fixed block can be replaced according to different experimental objects, and the fixed block can be used for different sizes and shapes. The battery can be fixed while matching the clip, which can make the experiment better.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a schematic diagram of the internal structure of the box body of the present invention;

3 is a schematic structural diagram of a rotating block of the present invention;

FIG. 4 is a schematic structural diagram of a fixed block of the present invention.

In the figure: 1. Box body; 2. Box door; 3. Rotating block; 4. Observation window; 5. Control box; 6. Hinge; 7. Mounting plate; 8. Motor; 9. Rotating shaft; 10. Connection rope; 11, heavy hammer; 12, stop; 13, clamping block; 14, bearing plate; 15, connecting block; 16, threaded hole; 17, first fixing block; 18, second fixing block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The motor of the utility model (model TC7122) can be purchased in the market or privately.

Please refer to Figure 1-4, the battery weight impact tester includes a box 1, one side of the box 1 is provided with a control box 5, and one end of the box 1 is provided with a box door 2, one side of the box door 2 is connected There is an observation window 4, a mounting plate 7 is provided inside the box body 1, and a motor 8 is mounted on the top of the mounting plate 7, the output end of the motor 8 is connected with a rotating shaft 9, and the outer side of the rotating shaft 9 is provided with a connecting rope 10, One end of the connecting rope 10 is connected with a weight 11, and both sides of the inside of the box body 1 are provided with blocks 13, and the inside of the blocks 13 is connected with a load-bearing plate 14, and the inside of the load-bearing plate 14 is connected with a threaded hole 16, and the load-bearing plate 14 is connected with a first fixing block 17 and a second fixing block 18 through the threaded hole 16 .

The utility model isolates the experiment process from the experimenter by setting the box door 2 and the observation window 4, so that the experimenter will not be affected by the explosion or other unexpected situations in the experiment process, reducing the risk probability of the experiment, and also The height of the experiment can be adjusted as required by setting two sets of clamping blocks 13 with different heights, and the load-bearing plate 14 is placed inside the clamping block 13 to receive the collision of the weight 11 to complete the experiment.

Please refer to Fig. 1 emphatically, the interior of the control box 5 includes a display screen, buttons and a controller, and the output end of the control box 5 is electrically connected with a motor 8, and the motor 8 can be activated through the buttons and the controller inside the control box 5. power, so that the motor 8 starts to rotate.

Please refer to FIG. 2 , one side of the inside of the box body 1 is connected with a hinge 6, and the number of the hinges 6 is two groups, the box body 1 is connected with the box door 2 through the hinge 6, and the interior of the observation window 4 is connected with a Explosion-proof glass, hinge 6, in order to make the box door 2 and the box body 1 rotatably connected, so that the experiment can be carried out better, the box door 2 can be opened and closed with the rotating block 3 and the connecting block 15.

Please refer to FIG. 3 , one side of the box door 2 is provided with a rotating block 3 , and one side of the rotating block 3 is fixedly connected with a connecting block 15 , the connecting block 15 is an "L"-shaped structure, and the rotating block 3 rotates with the box door 2 Connection, the rotating block 3 and the connecting block 15 are actually switches connecting the box door 2 to the box body 1 , and the switch of the box door 2 is completed by separating and connecting with the clamping block 13 .

Please refer to FIG. 2 , the connecting rope 10 and the weight 11 are both made of metal material, and the connecting rope 10 is fixedly connected with the weight 11 , a block 12 is connected to one side of the inside of the box body 1 , and the block 12 and the connecting block 15 is matched, the connecting rope 10 is driven by the motor 8 to move up and down, so that the weight 11 falls, and the weight 11 collides with the battery on the fixed block, thereby completing the battery impact bearing force test.

Please refer to FIG. 4 , the number of the clamping blocks 13 is four groups, the four groups of clamping blocks 13 are symmetrically arranged about the longitudinal center axis of the box body 1 , and the bottom ends of the first fixing block 17 and the second fixing block 18 are both provided with threaded columns , and the first fixing block 17 and the second fixing block 18 are respectively movably connected with the threaded holes 16 through the threaded columns, and the height of the load-bearing plate 14 can be adjusted by the four sets of clamping blocks 13 provided, which makes the experiment more comprehensive. There is no need to replace equipment of different heights during the experiment to improve the efficiency of the experiment.

Working principle: During use, by rotating the rotating block 3, the connecting block 15 is disengaged from the stop block 12, thereby opening the box door 2, and the box door 2 is separated from the box body 1 by rotating, and then the fixed block on the bearing plate 14 may need to be For replacement, if it is a cylindrical battery, it can be placed on the first fixing block 17 for fixing. Inside the block 13, according to different height requirements, two groups of blocks 13 with different heights are selected for placement. After the placement is completed, the power supply of the motor 8 can be started through the buttons and the controller inside the control box 5, so that the motor 8 starts to rotate. , the motor 8 drives the rotating shaft 9 to rotate, thereby driving the connecting rope 10 to rotate, so that the connecting rope 10 moves up and down, so that the weight 11 falls, and the weight 11 collides with the battery on the fixed block, thereby completing the battery impact For the endurance test, the experimental process can be observed through the observation window 4 .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. Battery heavy object impact tester, including box (1), its characterized in that: one side of box (1) is provided with control box (5), and the one end of box (1) is provided with chamber door (2), one side of chamber door (2) is connected with observation window (4), the inside of box (1) is provided with mounting panel (7), and installs motor (8) on the top of mounting panel (7), the output of motor (8) is connected with axis of rotation (9), and the outside of axis of rotation (9) is provided with and connects rope (10), the one end of connecting rope (10) is connected with weight (11), the inside both sides of box (1) all are provided with fixture block (13), and the internal connection of fixture block (13) has bearing plate (14), bearing plate (14) internal connection has screw hole (16), and bearing plate (14) are connected with first fixed block (17) and second fixed block (18) through screw hole (16).

2. The battery weight impact tester of claim 1, wherein: the inside of control box (5) is including display screen, button and controller, and the output electric connection of control box (5) has motor (8).

3. The battery weight impact tester of claim 1, wherein: one side of the interior of the box body (1) is connected with hinges (6), the number of the hinges (6) is two, the box body (1) is rotatably connected with a box door (2) through the hinges (6), and the interior of the observation window (4) is connected with explosion-proof glass.

4. The battery weight impact tester of claim 1, wherein: one side of chamber door (2) is provided with rotatory piece (3), and one side fixedly connected with connecting block (15) of rotatory piece (3), connecting block (15) are "L" shape structure, rotatory piece (3) are connected with chamber door (2) rotation.

5. The battery weight impact tester of claim 1, wherein: connect rope (10) and weight (11) and all constitute by metal material, and connect rope (10) and weight (11) fixed connection, one side of box (1) inside is connected with dog (12), and dog (12) and connecting block (15) phase-match.

6. The battery weight impact tester of claim 1, wherein: the number of the fixture blocks (13) is four, the four fixture blocks (13) are symmetrically arranged about a longitudinal central axis of the box body (1), the bottom ends of the first fixing block (17) and the second fixing block (18) are provided with threaded columns, and the first fixing block (17) and the second fixing block (18) are respectively movably connected with the threaded holes (16) through the threaded columns.

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