Automatic moving platform of test box

Abstract

The utility model discloses an automatic moving platform of a test chamber, the test chamber is provided with a detection cavity, the opening side of the detection cavity is provided with a protective door, and the automatic moving platform comprises a sliding loading assembly, a driving assembly and an induction assembly which are arranged in the detection cavity; the sliding loading assembly comprises a first fixed end and a first movable end. The driving assembly comprises a second fixed end and a second movable end; the first fixed end of the sliding loading assembly is in transmission connection with the second movable end of the driving assembly, and the first movable end of the sliding loading assembly is connected with the second fixed end of the driving assembly, so that the first movable end reciprocates in the first direction relative to the inner wall of the detection cavity; the sensing end of the sensing assembly can be arranged opposite to the protective door, and the sensing assembly is electrically connected with the driving assembly. According to the utility model, the manual operation difficulty can be reduced, automatic control is realized, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery inspection, in particular to an automatic moving platform of a test box. Background Art

[0002] Existing test chambers for testing the performance of lithium batteries generally have a test chamber set up inside the test chamber. By controlling the temperature, humidity, and pressure, the actual use environment of the lithium battery is simulated in the test chamber to test the performance of the lithium battery. The loading platform in the existing test chamber for testing vehicle lithium batteries is generally a fixed structure, and because the loading platform is usually located in the middle of the test chamber of the test chamber, the transport mechanism cannot extend into the test chamber, resulting in the lithium battery being unable to be completely placed on the loading platform, and thus the stability of the lithium battery cannot be guaranteed. Therefore, after the lithium battery is delivered to the loading platform, it is necessary to manually adjust the position of the lithium battery. However, since the lithium battery to be tested is large in size and heavy, manual adjustment of the position of the lithium battery requires a lot of physical strength, and due to the low height of the test chamber, the operation is more difficult. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an automatic moving platform of a test box, thereby reducing the difficulty of manually adjusting the position of lithium batteries.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] An automatic moving platform for a test chamber, the test chamber having a detection chamber, an opening side of the detection chamber being provided with a protective door, and comprising a sliding loading assembly, a driving assembly, and a sensing assembly arranged in the detection chamber;

[0006] The sliding loading assembly includes a first fixed end and a first movable end;

[0007] The driving assembly includes a second fixed end and a second movable end;

[0008] The first fixed end of the sliding loading assembly is in transmission connection with the second movable end of the driving assembly, and the first movable end of the sliding loading assembly is connected to the second fixed end of the driving assembly, so that the first movable end reciprocates along a first direction relative to the inner wall of the detection cavity;

[0009] The sensing end of the sensing component can be arranged opposite to the protective door, and the sensing component is electrically connected to the driving component.

[0010] Furthermore, the sliding loading assembly includes a loading platform and a sliding assembly;

[0011] The loading platform is located at the first movable end, and the sliding assembly is located at the first fixed end;

[0012] The loading platform is slidably connected to the detection cavity via the sliding assembly;

[0013] The second movable end is transmission-connected to the sliding assembly, and the second fixed end is connected to the loading platform.

[0014] Furthermore, the sliding assembly includes at least two sets of sliding rails parallel to each other.

[0015] Furthermore, the driving assembly includes a driving member and a first transmission member;

[0016] In the second direction, the first fixed end is provided with a second transmission member, and the second transmission member is distributed along the first direction;

[0017] The driving member is transmission-connected to the second transmission member via the first transmission member.

[0018] Furthermore, the length of the second transmission member is equal to the length of the sliding assembly of the sliding loading assembly.

[0019] Furthermore, the first transmission member is a gear, and the second transmission member is a rack;

[0020] The first transmission member is engaged with the second transmission member.

[0021] Further, in the second direction, a support member is provided at the first fixed end of the sliding loading assembly;

[0022] The driving component is disposed on the supporting member, and the driving component passes through the supporting member.

[0023] Furthermore, the sensing component is a distance measuring sensor.

[0024] Furthermore, in the second direction, the sensing component is centrally arranged relative to the sliding loading component.

[0025] Furthermore, the sensing end of the sensing component is flush with the plane of the opening of the detection cavity.

[0026] Furthermore, at least two grooves are formed on the top of the sliding loading assembly, and the grooves are arranged to penetrate the sliding loading assembly along a first direction.

[0027] The beneficial effects of the present invention are as follows: the present invention realizes automatic driving of the sliding loading assembly by setting a sliding loading assembly and cooperating with a driving assembly, so that after the sliding loading assembly moves to a position close to the opening of the detection cavity, the lithium battery is placed on the loading platform by the transport mechanism, so that the lithium battery can be completely placed on the sliding loading assembly, reducing the intensity of manual work and the difficulty of adjusting the lithium battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the structure of the test box in the present utility model;

[0029] Figure 2 for Figure 1 Front view of

[0030] Figure 3 for Figure 1 Enlarged view of part A.

[0031] Description of labels:

[0032] 1. Test chamber; 11. Test chamber; 111. Opening; 12. Protective door;

[0033] 2. Sliding loading assembly; 21. First fixed end; 22. First movable end; 23. Loading platform; 231. Groove; 24. Sliding assembly; 241. Slide rail; 241. Rail body; 242. Slider; 25. Support platform; 26. Support member;

[0034] 3. Driving assembly; 31. Second fixed end; 32. Second movable end; 33. Driving member; 34. First transmission member;

[0035] 4. Sensing component; 5. Second transmission component. DETAILED DESCRIPTION

[0036] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

[0037] Please refer to Figure 1-Figure 3, an automatic moving platform of a test chamber, the test chamber 1 has a detection chamber 11, and a protective door 12 is provided on the opening 111 side of the detection chamber 11, including a sliding loading assembly 2, a driving assembly 3 and a sensing assembly 4 arranged in the detection chamber 11; the sliding loading assembly 2 includes a first fixed end 21 and a first movable end 22; the driving assembly 3 includes a second fixed end 31 and a second movable end 32; the first fixed end 21 of the sliding loading assembly 2 is transmission-connected with the second movable end 32 of the driving assembly 3, and the first movable end 22 of the sliding loading assembly 2 is connected with the second fixed end 31 of the driving assembly 3, so that the first movable end 22 moves back and forth in a first direction relative to the inner wall of the detection chamber 11; the sensing end of the sensing assembly 4 can be arranged opposite to the protective door 12, and the sensing assembly 4 is electrically connected to the driving assembly 3.

[0038] It can be understood that the utility model realizes automatic driving of the sliding loading assembly 2 by setting a sliding loading assembly 2 and cooperating with the driving assembly 3, so that after the sliding loading assembly 2 moves to a position close to the opening 111 of the detection chamber 11, the lithium battery is placed on the loading platform 23 by the conveying mechanism, so that the lithium battery can be completely placed on the sliding loading assembly 2, reducing the intensity of manual work and the difficulty of adjusting the lithium battery.

[0039] In some embodiments, the sliding loading assembly 2 includes a loading platform 23 and a sliding assembly 24; the loading platform 23 is located at the first movable end 22, and the sliding assembly 24 is located at the first fixed end 21; the loading platform 23 is slidably connected to the detection chamber 11 via the sliding assembly 24; the second movable end 32 is in driving connection with the sliding assembly 24, and the second fixed end 31 is connected to the loading platform 23. The provision of the sliding assembly 24 enables the loading platform 23 to be slidably connected to the detection chamber 11 via the sliding assembly 24. Furthermore, the loading platform 23 is made of an insulating material.

[0040] In some embodiments, the sliding assembly 24 includes at least two sets of parallel slide rails 241. Preferably, the sliding assembly 24 includes two sets of slide rails 241, and in the second direction, the two sets of slide rails 241 are respectively disposed below two edges of the loading platform 23. Specifically, each set of slide rails 241 includes a track body 241 and at least two sliders 242. The sliders 242 are slidably connected to the track body 241, and the loading platform 23 is connected to all of the sliders 242; the track body 241 is connected to the bottom wall of the detection chamber 11.

[0041] In some embodiments, the drive assembly 3 includes a drive member 33 and a first transmission member 34; in the second direction, the first fixed end 21 is provided with a second transmission member 5, and the second transmission member 5 is distributed along the first direction; the drive member 33 is connected to the second transmission member 5 through the first transmission member 34. Preferably, the drive member 33 is a servo motor. Through the cooperation of the drive member 33, the first transmission member 34 and the second transmission member 5, the drive member 33 and the first transmission member 34 move back and forth relative to the second transmission member 5 along the first direction. Preferably, the first transmission member 34 is a gear, and the second transmission member 5 is a rack; the first transmission member 34 is engaged with the second transmission member 5. Specifically, a support platform 25 is provided at the bottom of the slide rail 241, and the second transmission member 5 is connected to the side wall of the support platform 25.

[0042] In some embodiments, in the second direction, a support member 26 is provided at the first fixed end 21 of the sliding loading assembly 2; the driving assembly 3 is disposed on the support member 26, and the driving assembly 3 is disposed through the support member 26. Preferably, the support member 26 is made of an insulating material, and to protect the driving member 33, a heat shield is provided over the driving member 33, and the heat shield is detachably connected to the support member 26.

[0043] In some embodiments, the length of the second transmission member 5 is equal to the length of the sliding assembly 24 of the sliding loading assembly 2 to ensure that the first transmission member 34 can drive the loading platform 23 to move to a position convenient for the unloading mechanism to place the battery. Preferably, when the driving assembly 3 moves to the end of the stroke (i.e., the end close to the opening 111), part of the loading platform 23 protrudes out of the detection cavity 11 to facilitate the placement of the battery.

[0044] In some embodiments, the sensing component 4 is a distance measuring sensor. The position of the protective door 12 is determined by the sensing component 4, and the start and stop of the driving member 33 are controlled to achieve automatic control. Specifically, when the protective door 12 is opened, the distance measured by the sensing component 4 is greater than the preset distance, and the driving member 33 is started. Under the drive of the driving member 33, the loading platform 23 moves toward the side close to the opening 111 until the driving member 33 moves to the end of the stroke and stops. The moving position of the driving member 33 is determined based on the distance measured by the displacement sensor inside the driving member 33. This is a prior art and will not be described here. After the battery is placed on the loading platform 23, the start button is manually pressed, and the driving member 33 starts and reverses, so that the driving member 33 drives the loading platform 23 to move into the detection chamber 11, and then the battery is manually connected to the positive and negative poles inside the test box 1.

[0045] In some embodiments, in the second direction, the sensing component 4 is centrally disposed relative to the sliding loading component 2 to improve the accuracy of the detection result of the sensing component 4 .

[0046] In some embodiments, the sensing end of the sensing component 4 is flush with the plane of the opening 111 of the detection cavity 11, thereby being able to accurately sense the distance between the protective door 12 and the plane of the opening 111 of the detection cavity 11, thereby ensuring the reliability of the detection result.

[0047] In some embodiments, at least two grooves 231 are defined on the top of the sliding loading assembly 2, extending along the first direction through the sliding loading assembly 2. The grooves 231 provide clearance for the transport mechanism to place batteries, facilitating their removal from the loading platform 23. Preferably, two grooves 231 are provided, symmetrically arranged about the central axis of the loading platform 23 in the second direction.

[0048] The first embodiment of the present invention is:

[0049] An automatic moving platform for a test chamber 1, comprising a detection chamber 11, with a protective door 12 disposed on the side of an opening 111 of the detection chamber 11. The test chamber 1 includes a sliding loading assembly 2, a driving assembly 3, and a sensing assembly 4 disposed within the detection chamber 11; the sliding loading assembly 2 includes a first fixed end 21 and a first movable end 22; the driving assembly 3 includes a second fixed end 31 and a second movable end 32; the first fixed end 21 of the sliding loading assembly 2 is transmission-connected to the movable end of the driving assembly 3, and the first movable end 22 of the sliding loading assembly 2 is connected to the fixed end of the driving assembly 3 so that the first movable end 22 reciprocates in a first direction relative to the inner wall of the detection chamber 11; the sensing end of the sensing assembly 4 can be disposed opposite the protective door 12, and the sensing assembly 4 is electrically connected to the driving assembly 3. Preferably, the sensing assembly 4 is a distance measuring sensor.

[0050] In this embodiment, the sliding loading assembly 2 includes a loading platform 23 and a sliding assembly 24; the loading platform 23 is located at the first movable end 22, and the sliding assembly 24 is located at the first fixed end 21; the loading platform 23 is slidingly connected to the detection chamber 11 through the sliding assembly 24; the second movable end 32 is transmission-connected to the sliding assembly 24, and the second fixed end 31 is connected to the loading platform 23.

[0051] In this embodiment, the sliding assembly 24 includes two sets of parallel slide rails 241. In the second direction, the two sets of slide rails 241 are respectively disposed below two edges of the loading platform 23. Specifically, each set of slide rails 241 includes a track body 241 and at least two sliders 242. The sliders 242 are slidably connected to the track body 241, and the loading platform 23 is connected to all of the sliders 242. The track body 241 is connected to the bottom wall of the detection chamber 11.

[0052] In this embodiment, the drive assembly 3 includes a drive member 33 and a first transmission member 34. In the second direction, the first fixed end 21 is provided with a second transmission member 5, and the second transmission members 5 are distributed along the first direction. The drive member 33 is connected to the second transmission member 5 via the first transmission member 34. Preferably, the drive member 33 is a servo motor. Specifically, a support platform 25 is provided at the bottom of the slide rail 241, and the second transmission member 5 is connected to the side wall of the support platform 25.

[0053] In this embodiment, in the second direction, a support member 26 is provided at the first fixed end 21 of the sliding loading assembly 2; the driving assembly 3 is disposed on the support member 26, and the driving assembly 3 is disposed through the support member 26. Preferably, the support member 26 is made of an insulating material, and the driving member 33 is covered with a heat shield, which is detachably connected to the support member 26.

[0054] In this embodiment, the length of the second transmission member 5 is equal to the length of the sliding assembly 24 of the sliding loading assembly 2 .

[0055] In this embodiment, in the second direction, the sensing component 4 is centrally arranged relative to the sliding loading component 2 , and the sensing end of the sensing component 4 is flush with the plane of the opening 111 of the detection cavity 11 .

[0056] In this embodiment, two grooves 231 are provided, and the two grooves 231 are symmetrically arranged with the central axis of the loading platform 23 in the second direction as the symmetry axis.

[0057] The working principle of this utility model is:

[0058] When the value monitored by the sensing component 4 is greater than or equal to the preset distance, the driving member 33 is started, and the driving member 33 drives the first transmission member 34 to move relative to the second transmission member 5, so that the loading platform 23 moves along the first direction toward the side close to the opening 111 of the detection chamber 11. The conveying mechanism conveys the battery to the loading platform 23, and the driving member 33 is manually started, and the driving member 33 drives the loading platform 23 and the battery to move toward the side away from the opening 111 of the detection chamber 11.

[0059] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. An automatic moving platform of a test chamber, the test chamber having a detection chamber, the opening side of the detection chamber being provided with a protective door, characterized in that: It includes a sliding loading assembly, a driving assembly and a sensing assembly arranged in the detection cavity; The sliding loading assembly includes a first fixed end and a first movable end; The driving assembly includes a second fixed end and a second movable end; The first fixed end of the sliding loading assembly is in transmission connection with the second movable end of the driving assembly, and the first movable end of the sliding loading assembly is connected to the second fixed end of the driving assembly, so that the first movable end reciprocates along a first direction relative to the inner wall of the detection cavity; The sensing end of the sensing component can be arranged opposite to the protective door, and the sensing component is electrically connected to the driving component.

2. The automatic moving platform of the test chamber according to claim 1, characterized in that: The sliding loading assembly includes a loading platform and a sliding assembly; The loading platform is located at the first movable end, and the sliding assembly is located at the first fixed end; The loading platform is slidably connected to the detection cavity via the sliding assembly; The second movable end is transmission-connected to the sliding assembly, and the second fixed end is connected to the loading platform.

3. The automatic moving platform of the test chamber according to claim 2, characterized in that: The sliding assembly includes at least two groups of sliding rails parallel to each other.

4. The automatic moving platform of the test chamber according to claim 1, characterized in that: The driving assembly includes a driving member and a first transmission member; In the second direction, the first fixed end is provided with a second transmission member, and the second transmission member is distributed along the first direction; The driving member is transmission-connected to the second transmission member via the first transmission member.

5. The automatic moving platform of the test chamber according to claim 4, characterized in that: The length of the second transmission member is equal to the length of the sliding assembly of the sliding loading assembly.

6. The automatic moving platform of the test chamber according to claim 4, characterized in that: The first transmission member is a gear, and the second transmission member is a rack; The first transmission member is engaged with the second transmission member.

7. The automatic moving platform of a test chamber according to claim 1, characterized in that: In the second direction, a support member is provided at the first fixed end of the sliding loading assembly; The driving component is disposed on the supporting member, and the driving component passes through the supporting member.

8. The automatic moving platform of a test chamber according to claim 1, characterized in that: In the second direction, the sensing assembly is centrally arranged relative to the sliding loading assembly.

9. The automatic moving platform of a test chamber according to claim 1, characterized in that: The sensing end of the sensing component is flush with the plane of the opening of the detection cavity.

10. The automatic moving platform of a test chamber according to claim 1, characterized in that: At least two grooves are formed on the top of the sliding loading assembly, and the grooves penetrate the sliding loading assembly along a first direction.

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