CN220752176U - Testing device for lithium-sulfur battery processing - Google Patents
Testing device for lithium-sulfur battery processing Download PDFInfo
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- CN220752176U CN220752176U CN202322075379.XU CN202322075379U CN220752176U CN 220752176 U CN220752176 U CN 220752176U CN 202322075379 U CN202322075379 U CN 202322075379U CN 220752176 U CN220752176 U CN 220752176U
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- sulfur battery
- piece
- lithium sulfur
- bearing piece
- lithium
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- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000012545 processing Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000013459 approach Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a testing device for lithium-sulfur battery processing, and belongs to the technical field of battery testing devices. Comprising the following steps: the device comprises a frame, a bearing piece horizontally arranged on the frame, a detection piece axially arranged at one end of the bearing piece, a pushing piece slidingly connected to the inner wall of the bearing piece, and a driving assembly in transmission connection with the pushing piece. According to the utility model, the bearing piece is arranged, the lithium sulfur battery is placed in the bearing piece, and the position of the lithium sulfur battery is primarily limited; the driving assembly drives the pushing piece to approach and contact the lithium sulfur battery, the pushing piece pushes the lithium sulfur battery to enable the lithium sulfur battery to be abutted with the detecting piece, and the detecting piece measures the voltage of the lithium sulfur battery; the bearing piece and the pushing piece realize the positioning of the lithium sulfur battery from different directions, so that the lithium sulfur battery cannot displace in the measuring process, and the measuring is facilitated; and in the whole measurement process, the labor is reduced, and the labor is saved.
Description
Technical Field
The utility model belongs to the technical field of battery testing devices, and particularly relates to a testing device for lithium-sulfur battery processing.
Background
In each improvement process of the lithium sulfur battery structure, small-scale processing is required to be carried out on the lithium sulfur battery so as to obtain small-batch improved lithium sulfur batteries. After the lithium sulfur battery is obtained through small-scale processing, the lithium sulfur battery needs to be detected to obtain performance data of the lithium sulfur battery. One of the methods is to test the voltage, compare the measured voltage value with the theoretical voltage value, and verify.
In the prior art, a test device for small-scale processing is generally characterized in that a lithium sulfur battery is placed on a workbench, a multimeter is used for manually holding a meter pen to contact the anode and the cathode of the lithium sulfur battery, and the voltage of the lithium sulfur battery is measured; in the operation, the lack of the positioning component positions the lithium sulfur battery, and particularly when the shape of the lithium sulfur battery is cylindrical, the lithium sulfur battery is easy to roll, and the measurement process is influenced.
Disclosure of Invention
The utility model aims to: in order to solve the problems, the utility model provides a testing device for processing a lithium sulfur battery.
The technical scheme is as follows: a testing device for lithium sulfur battery processing, comprising: a frame;
the bearing piece is horizontally arranged on the rack; the bearing piece is hollow and is provided with openings at two ends; a hollowed-out structure is arranged on the bearing piece at a preset position of the top surface of the bearing piece;
the detection piece is arranged at one end of the bearing piece along the axial direction of the bearing piece;
the pushing piece is connected to the inner wall of the bearing piece in a sliding way;
the driving assembly is connected with the pushing piece in a transmission way.
In a further embodiment, the pusher comprises: a sliding part abutting against the inner wall of the bearing piece and an elastic part arranged at one end of the sliding part; the elastic part is arranged close to the hollow structure.
In a further embodiment, the drive assembly comprises: the power source is connected to a transmission shaft of the power source in a transmission mode, the transmission shaft is sleeved on a rotating disc of the transmission shaft, one end of the transmission shaft is connected to the rotating disc, and the other end of the transmission shaft is connected to a transmission rod of the pushing piece.
In a further embodiment, the detecting elements are arranged as at least two sets of styluses.
In a further embodiment, further comprising: the support frame is arranged on the top surface of the frame; the bearing piece penetrates through the supporting frame.
In a further embodiment, the top surface and the bottom surface of the sliding part are both provided with sliding grooves; the inner wall of the bearing piece is provided with a convex strip which is connected with the sliding groove in an adapting way.
The beneficial effects are that: the lithium sulfur battery is placed in the bearing piece by arranging the bearing piece, and the position of the lithium sulfur battery is primarily limited; the driving assembly drives the pushing piece to approach and contact the lithium sulfur battery, the pushing piece pushes the lithium sulfur battery to enable the lithium sulfur battery to be abutted with the detecting piece, and the detecting piece measures the voltage of the lithium sulfur battery; the bearing piece and the pushing piece realize the positioning of the lithium sulfur battery from different directions, so that the lithium sulfur battery cannot displace in the measuring process, and the measuring is facilitated; and in the whole measurement process, the labor is reduced, and the labor is saved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is an enlarged view at a in fig. 2.
Each labeled in fig. 1-3 is: the device comprises a frame 1, a bearing part 2, a hollow structure 21, a detection part 3, a pushing part 4, a sliding part 41, an elastic part 42, a driving assembly 5, a power source 51, a transmission shaft 52, a rotating disc 53, a transmission rod 54, a support frame 6 and a lithium-sulfur battery 7.
Detailed Description
Example 1
The present embodiment provides a testing device for processing a lithium sulfur battery (hereinafter referred to as the device), including: the device comprises a frame 1, a bearing piece 2, a detecting piece 3, a pushing piece 4 and a driving assembly 5. The device is suitable for testing the lithium sulfur battery 7 with the positive electrode and the negative electrode at one end. The shape of the lithium-sulfur battery 7 is not limited to a cylindrical shape, a rectangular parallelepiped shape.
The carrier 2 is mounted on the frame 1 in a horizontal manner. Specifically, a supporting frame 6 is arranged on the top surface of the frame 1, the bearing piece 2 penetrates through the supporting frame 6, and the supporting frame 6 provides supporting function for the bearing piece 2.
The carrier 2 is hollow inside and has openings at both ends. As shown in fig. 1, the top surface of the carrier 2 is provided with a hollow structure 21 at a predetermined position. The hollow structure 21 is used as a feeding port of the lithium sulfur battery 7, and the lithium sulfur battery 7 passes through the hollow structure 21 and is placed in the bearing piece 2.
The detecting member 3 is disposed along the axial direction of the carrier 2, and the detecting member 3 is mounted at one end of the carrier 2. As shown in fig. 3, the detecting element 3 is two sets of pens, specifically, a red pen and a black pen of the multimeter. The detecting piece 3 is externally connected with a universal meter. The detecting member 3 is used for measuring the voltage of the lithium sulfur battery 7.
The pushing member 4 is installed in the carrier 2, and the pushing member 4 is slidably connected with the inner wall of the carrier 2. The structure of the pusher 4 is as follows: the pusher 4 includes a sliding portion 41 and an elastic portion 42. The sliding portion 41 abuts against the inner wall of the carrier 2, and the elastic portion 42 is provided at one end of the sliding portion 41. The elastic part 42 is arranged close to the hollow structure 21, and the elastic part 42 is used for contacting with the end part of the lithium sulfur battery 7. The elastic portion 42 is made of a resilient and flexible material. Under the action of the driving assembly 5, the sliding part 41 is close to the lithium sulfur battery 7, so that the elastic part 42 is abutted against the lithium sulfur battery 7, the sliding part 41 continuously slides towards the lithium sulfur battery 7, and the elastic part 42 continuously pushes the lithium sulfur battery 7 to be in contact with the detection piece 3. When the elastic part 42 pushes the lithium sulfur battery 7 to be in contact with the detecting member 3, the elastic part 42 deforms, and the lithium sulfur battery 7 is not damaged due to the flexibility of the elastic part 42.
The other end of the sliding part 41 is connected to the driving assembly 5, and the driving assembly 5 drives the sliding part 41 to slide along the inner wall of the carrier 2.
The top and bottom surfaces of the sliding part 41 are provided with sliding grooves; the inner wall of the bearing piece 2 is provided with a convex strip which is connected with the sliding groove in an adapting way. The slide groove is slidably connected to the protruding strip, and restricts the movement direction of the slide portion 41, so that the slide portion 41 moves in the axial direction of the carrier 2.
The driving component 5 is in transmission connection with the pushing piece 4, and the driving component 5 is used for driving the pushing piece 4 to slide along the axial direction of the bearing piece 2. As shown in fig. 1, the driving assembly 5 includes: a power source 51, a transmission shaft 52, a rotating disc 53, and a transmission rod 54. The power source 51 employs a servo motor. Drive shaft 52 is connected to an output of power source 51. The rotating disc 53 is sleeved on the transmission shaft 52 and is consistent with the motion state of the transmission shaft 52. One end of the transmission lever 54 is connected to the rotating disc 53, and the other end is connected to the pusher 4 (i.e., the sliding portion 41). In other embodiments, the drive assembly 5 is implemented using an electric putter based on actual detection requirements.
The working principle is as follows:
the power source 51 drives the transmission shaft 52 to rotate, the transmission shaft 52 drives the rotating disc 53 to rotate, and the transmission rod 54 pushes the sliding part 41 to move close to or away from the lithium sulfur battery 7 under the drive of the rotating disc 53. When the sliding part 41 moves close to the lithium sulfur battery 7, the elastic part 42 abuts against the end part of the lithium sulfur battery 7 to push the lithium sulfur battery 7 to move towards the detecting part 3, so that the positive electrode and the negative electrode of the lithium sulfur battery 7 are in contact with the detecting part 3 (red pen and black pen), and the detecting part 3 detects the voltage of the lithium sulfur battery 7. After the measurement is completed, the sliding part 41 is away from the lithium sulfur battery 7, the elastic part 42 is separated from the end part of the lithium sulfur battery 7, the measured lithium sulfur battery 7 is taken out, and the next lithium sulfur battery 7 to be measured is put into the bearing piece 2.
Claims (6)
1. A testing device for lithium sulfur battery processing, comprising: a frame;
the bearing piece is horizontally arranged on the rack; the bearing piece is hollow and is provided with openings at two ends; a hollowed-out structure is arranged on the bearing piece at a preset position of the top surface of the bearing piece;
the detection piece is arranged at one end of the bearing piece along the axial direction of the bearing piece;
the pushing piece is connected to the inner wall of the bearing piece in a sliding way;
the driving assembly is connected with the pushing piece in a transmission way.
2. A test device for lithium sulfur battery processing as defined in claim 1 wherein,
the pusher includes: a sliding part abutting against the inner wall of the bearing piece and an elastic part arranged at one end of the sliding part; the elastic part is arranged close to the hollow structure.
3. A test device for lithium sulfur battery processing as defined in claim 1 wherein,
the drive assembly includes: the power source is connected to a transmission shaft of the power source in a transmission mode, the transmission shaft is sleeved on a rotating disc of the transmission shaft, one end of the transmission shaft is connected to the rotating disc, and the other end of the transmission shaft is connected to a transmission rod of the pushing piece.
4. A test device for lithium sulfur battery processing as defined in claim 1 wherein,
the detection piece is arranged into at least two groups of meter pens.
5. A test device for lithium sulfur battery processing as defined in claim 1 wherein,
further comprises: the support frame is arranged on the top surface of the frame; the bearing piece penetrates through the supporting frame.
6. A test device for lithium sulfur battery processing as defined in claim 2 wherein,
the top surface and the bottom surface of the sliding part are respectively provided with a sliding groove; the inner wall of the bearing piece is provided with a convex strip which is connected with the sliding groove in an adapting way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322075379.XU CN220752176U (en) | 2023-08-03 | 2023-08-03 | Testing device for lithium-sulfur battery processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322075379.XU CN220752176U (en) | 2023-08-03 | 2023-08-03 | Testing device for lithium-sulfur battery processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220752176U true CN220752176U (en) | 2024-04-09 |
Family
ID=90568435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322075379.XU Active CN220752176U (en) | 2023-08-03 | 2023-08-03 | Testing device for lithium-sulfur battery processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220752176U (en) |
-
2023
- 2023-08-03 CN CN202322075379.XU patent/CN220752176U/en active Active
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