New energy lithium battery positive electrode material detection device

Abstract

The utility model relates to the technical field of lithium batteries, and discloses a new energy lithium battery positive electrode material detection device which comprises two supporting legs which are symmetrically arranged, a fixing frame is installed between the two supporting legs, a clamping assembly is installed at the top of the fixing frame, and the clamping assembly is connected with the supporting legs. And a rotating assembly is installed on the side, away from the fixing frame, of one supporting leg, the clamping assembly is used for clamping and positioning the lithium battery, and the rotating assembly is used for overturning and positioning the fixing frame. According to the design, the defects in the prior art are overcome, a worker can complete the positive electrode detection work of a group of multiple lithium batteries at a time, and after the positive electrode detection is completed, all the lithium batteries can be overturned at a time, so that the negative electrode detection work can be quickly continued, great convenience is brought to the operation of the worker, and the working efficiency is improved. And the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium batteries, and more specifically to a new energy lithium battery positive electrode material detection device. Background Art

[0002] Lithium batteries are primary batteries that use a non-aqueous electrolyte solution. Due to the highly reactive chemical properties of lithium metal, its processing, storage, and use place high environmental demands, leading to a long period of limited application. However, with the development of microelectronics technology in the late 20th century, miniaturized devices have become increasingly common, placing high demands on power sources. Consequently, lithium batteries entered the large-scale practical application stage.

[0003] Deficiencies of the existing technology: Under the existing technology, when workers test the positive electrodes of lithium batteries, they usually place a group of positive electrodes of multiple lithium batteries at the bottom of the scanning electron microscope probe, and the scanning electron microscope then scans and tests the positive electrodes of the lithium batteries. After the positive electrode test is completed, the workers need to flip the lithium batteries one by one so that the negative electrodes of the lithium batteries are located at the bottom of the scanning electron microscope probe, and then scan and test the negative electrodes of the lithium batteries. This operation is more cumbersome and affects work efficiency. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a new energy lithium battery positive electrode material detection device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a new energy lithium battery positive electrode material detection device, including supporting legs, two supporting legs are symmetrically arranged, a fixing frame is installed between the two supporting legs, a clamping assembly is installed on the top of the fixing frame, and a rotating assembly is installed on the side of one of the supporting legs away from the fixing frame. The clamping assembly is used to clamp and position the lithium battery, and the rotating assembly is used to flip and position the fixing frame.

[0006] Preferably, the fixing frame is provided with a through hole, and the through holes are evenly arranged in a group. A fixed shaft is fixedly connected to each of the left and right sides of the fixing frame, and the fixed shaft is rotatably connected to the support leg. A positioning plate is provided at the bottom of the fixing frame, and a strip groove is provided on the fixing frame. The left and right sides of the positioning plate and the strip groove form a sliding guide fit.

[0007] Preferably, the clamping assembly includes a first clamping plate, a second clamping plate, a threaded rod and a rotating rod, a first clamping plate and a second clamping plate are provided in each through-hole, the first clamping plate is fixedly connected to the wall of the through-hole, and two adjacent second clamping plates are fixedly connected via a connecting bridge, two threaded rods are symmetrically provided, a mounting bracket is fixedly connected to the top of the fixing bracket, the threaded rod is rotatably connected to the mounting bracket, and the threaded rod is threadedly connected to the connecting bridge.

[0008] Preferably, one end of the threaded rod is fixedly connected to a driven pulley, one end of the rotating rod is rotatably connected to a fixed frame, the other end of the rotating rod is fixedly connected to a rotating handle, the surface of the rotating rod is fixedly connected to a driving pulley, and a belt is provided between the driving pulley and the two driven pulleys.

[0009] Preferably, the rotating assembly includes a rotating shaft, which is fixedly connected to a fixed shaft. A limiting ring is provided on the outside of the rotating shaft, and the limiting ring is fixedly connected to a side of a support leg away from the fixed frame. A docking groove is provided on the inner wall of the limiting ring, and two docking grooves are symmetrically provided.

[0010] Preferably, a built-in groove is opened inside the rotating shaft, and a moving bar and a guide column are provided in the built-in groove, and both ends of the guide column are fixedly connected to the built-in groove wall, the moving bar is sleeved on the surface of the guide column, and a closing cover is fixedly connected at the notch of the built-in groove, and a toggle block is fixedly connected to the moving bar, and the toggle block passes through the closing cover and extends outward, and a docking column is fixedly connected to one side of the moving bar, and one end of the docking column passes through the built-in groove wall and extends outward, and the docking column matches the docking groove, and a compression spring is sleeved on the surface of the guide column, and one end of the compression spring is fixedly connected to the side of the moving bar away from the docking column, and the other end of the compression spring is fixedly connected to the built-in groove wall.

[0011] The technical effects and advantages of this utility model are:

[0012] When the utility model is in use, the staff can insert the lithium battery into the through hole and make the positive pole of the lithium battery be at the top, the positioning plate supports the bottom of the lithium battery, and then use the hand knob to rotate the handle to move the second clamping plate in the direction close to the first clamping plate. The lithium battery is clamped and fixed between the first clamping plate and the second clamping plate. The staff pulls out the positioning plate and pushes the fixing frame to the bottom of the probe of the scanning electron microscope. The scanning electron microscope scans the positive pole of the lithium battery. The staff analyzes the scanned results to complete the detection of the positive pole of the lithium battery. After that, the staff manually detents the toggle block to disengage the docking column from the docking slot at the top, and screws the rotating shaft to rotate the fixing frame around the axis of the rotating shaft. When the negative pole of the lithium battery is at the top, the toggle block is released, and the elastic force of the compression spring drives the docking column into the docking slot at the bottom, fixing the position of the fixing bracket, and then pushing the fixing bracket to the bottom of the probe of the scanning electron microscope. The scanning electron microscope scans the negative pole of the lithium battery, and the staff analyzes the scanned results to complete the detection of the negative pole of the lithium battery. This design solves the shortcomings of the existing technology. The staff can complete the positive pole detection of a group of multiple lithium batteries at one time, and after the positive pole detection is completed, all lithium batteries can be turned over at one time, so that the negative pole detection work can be quickly continued, which brings great convenience to the staff's operation and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the positive electrode detection of the utility model.

[0014] Figure 2 This is a schematic diagram of the overall structure of the negative electrode detection of the utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the present utility model.

[0016] Figure 4 For this utility model Figure 3 A magnified view of the structure in Figure 2.

[0017] Figure 5 It is a cross-sectional view of the rotating assembly of the present invention.

[0018] The accompanying drawings are marked as follows: 1. Support leg; 2. Fixed frame; 21. Through hole; 22. Positioning plate; 23. Strip groove; 24. Fixed shaft; 3. Clamping assembly; 31. First clamping plate; 32. Second clamping plate; 33. Connecting bridge; 34. Threaded rod; 35. Mounting frame; 36. Driven pulley; 37. Rotating rod; 371. Rotating handle; 38. Driving pulley; 39. Belt; 4. Rotating assembly; 41. Rotating shaft; 411. Built-in groove; 42. Limiting ring; 421. Docking groove; 43. Moving bar; 44. Docking column; 45. Guide column; 46. Compression spring; 47. Closing cover; 48. Toggle block. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The new energy lithium battery positive electrode material detection device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] The utility model provides a new energy lithium battery positive electrode material detection device, including a support leg 1, two support legs 1 are symmetrically arranged, a fixing frame 2 is installed between the two support legs 1, a clamping assembly 3 is installed on the top of the fixing frame 2, and a rotating assembly 4 is installed on the side of one support leg 1 away from the fixing frame 2. The clamping assembly 3 is used to clamp and position the lithium battery, and the rotating assembly 4 is used to flip and position the fixing frame 2.

[0021] Furthermore, a through hole 21 is provided on the fixing frame 2, and a group of through holes 21 are evenly arranged. A fixed shaft 24 is fixedly connected to each of the left and right sides of the fixing frame 2, and the fixed shaft 24 is rotatably connected to the support leg 1. A positioning plate 22 is provided at the bottom of the fixing frame 2, and a strip groove 23 is provided on the fixing frame 2. The left and right sides of the positioning plate 22 form a sliding guide cooperation with the strip groove 23. The positioning plate 22 is used to support the lithium battery before the lithium battery is inserted into the through hole 21 and the clamping assembly 3 clamps and fixes the lithium battery.

[0022] Furthermore, the clamping assembly 3 includes a first clamping plate 31, a second clamping plate 32, a threaded rod 34 and a rotating rod 37. A first clamping plate 31 and a second clamping plate 32 are provided in each through-hole 21. The first clamping plate 31 is fixedly connected to the hole wall of the through-hole 21. The two adjacent second clamping plates 32 are fixedly connected by a connecting bridge 33. Two threaded rods 34 are symmetrically provided. A mounting bracket 35 is fixedly connected to the top of the fixing frame 2. The threaded rod 34 is rotatably connected to the mounting bracket 35. The threaded rod 34 is threadedly connected to the connecting bridge 33. One end of the threaded rod 34 is fixedly connected to the driven pulley 36. One end of the rotating rod 37 is fixedly connected to the fixing frame 2. The rotating connection is that the other end of the rotating rod 37 is fixedly connected to a rotating handle 371, and a driving pulley 38 is fixedly connected to the surface of the rotating rod 37. A belt 39 is provided between the driving pulley 38 and the two driven pulleys 36. The staff can manually screw the rotating handle 371 to rotate the rotating rod 37 around its own axis. The driving pulley 38, the belt 39 and the driven pulley 36 cooperate with each other to convert the rotational force of the rotating rod 37 into the rotational force of the threaded rod 34. The threaded rod 34 can pull the second clamping plate 32 toward the direction close to the first clamping plate 31. If the staff screws the rotating handle 371 in the opposite direction, the second clamping plate 32 will move in the direction away from the first clamping plate 31.

[0023] Furthermore, the rotating assembly 4 includes a rotating shaft 41, which is fixedly connected to a fixed shaft 24. A limiting ring 42 is provided on the outside of the rotating shaft 41, and the limiting ring 42 is fixedly connected to the side of a support leg 1 away from the fixed frame 2. A docking groove 421 is provided on the inner wall of the limiting ring 42, and two docking grooves 421 are symmetrically provided. A built-in groove 411 is provided inside the rotating shaft 41, and a moving bar 43 and a guide column 45 are provided in the built-in groove 411. Both ends of the guide column 45 are fixedly connected to the groove wall of the built-in groove 411. The moving bar 43 is sleeved on the surface of the guide column 45, and the moving bar 43 and the guide column 45 form a sliding guide cooperation along the axial direction of the guide column 45. A closing cover 47 is fixedly connected to the notch of the built-in groove 411, and a toggle block 48 is fixedly connected to the moving bar 43. The block 48 passes through the closing cover 47 and extends outward. A docking column 44 is fixedly connected to one side of the moving bar 43. One end of the docking column 44 passes through the wall of the built-in groove 411 and extends outward. The docking column 44 matches the docking groove 421. A compression spring 46 is sleeved on the surface of the guide column 45. One end of the compression spring 46 is fixedly connected to the side of the moving bar 43 away from the docking column 44, and the other end of the compression spring 46 is fixedly connected to the wall of the built-in groove 411. The elastic force of the compression spring 46 can drive the docking column 44 into the docking groove 421. The docking column 44 and the docking groove 421 cooperate with each other to fix the position of the rotating shaft 41, thereby fixing the position of the fixed frame 2. The staff only needs to manually depress the toggle block 48 to pull the docking column 44 out of the docking groove 421. The operation is simple and convenient.

[0024] The working principle of the present utility model: during actual work, the staff inserts the lithium battery into the penetration hole 21, and makes the positive pole of the lithium battery be at the top, and the positioning plate 22 supports the bottom of the lithium battery, and then turns the handle 371 with the hand knob to make the rotating rod 37 rotate around its own axis, and the rotating rod 37 rotates and drives the threaded rod 34 to rotate synchronously around its own axis through the active pulley 38, the belt 39 and the driven pulley 36, and the threaded rod 34 rotates and drives the second clamping plate 32 to move synchronously in the direction close to the first clamping plate 31 through the connecting bridge 33, and the lithium battery is clamped and fixed between the first clamping plate 31 and the second clamping plate 32, and the staff pulls the positioning plate 22 out of the strip groove 23, and then pushes the fixing frame 2 to the bottom of the probe of the scanning electron microscope, and the scanning electron microscope scans the positive pole of the lithium battery, and the staff analyzes the scanned results, that is, completes the detection of the positive pole of the lithium battery, and then works The staff manually depresses the toggle block 48 to make the moving bar 43 slide along the guide column 45, and the compression spring 46 contracts under the pressure of the moving bar 43. The elastic force of the compression spring 46 increases, and the moving bar 43 moves and drives the docking column 44 to disengage from the docking groove 421 at the top and retract into the built-in groove 411. After that, the staff screws the rotating shaft 41 to rotate it around its own axis. The rotating shaft 41 rotates and drives the fixing frame 2 to rotate synchronously around the axis of the rotating shaft 41. When the negative pole of the lithium battery is at the top, the toggle block 48 is released, and the elastic force of the compression spring 46 drives the docking column 44 into the docking groove 421 at the bottom. The docking column 44 and the docking groove 421 cooperate with each other to fix the position of the fixing frame 2, and then push the fixing frame 2 to the bottom of the probe of the scanning electron microscope. The scanning electron microscope scans the negative pole of the lithium battery, and the staff analyzes the scanning results to complete the detection of the negative pole of the lithium battery.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0026] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0027] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A new energy lithium battery positive electrode material detection device, comprising a support leg (1), characterized in that: Two supporting legs (1) are symmetrically arranged, a fixing frame (2) is installed between the two supporting legs (1), a clamping assembly (3) is installed on the top of the fixing frame (2), and a rotating assembly (4) is installed on the side of one supporting leg (1) away from the fixing frame (2), the clamping assembly (3) is used to clamp and position the lithium battery, and the rotating assembly (4) is used to flip and position the fixing frame (2).

2. A new energy lithium battery positive electrode material detection device according to claim 1, characterized in that: The fixing frame (2) is provided with a through hole (21), and a group of through holes (21) are evenly arranged. A fixing shaft (24) is fixedly connected to each of the left and right sides of the fixing frame (2). The fixing shaft (24) is rotatably connected to the support leg (1). A positioning plate (22) is provided at the bottom of the fixing frame (2). A strip groove (23) is provided on the fixing frame (2). The left and right sides of the positioning plate (22) and the strip groove (23) form a sliding guide fit.

3. A new energy lithium battery positive electrode material detection device according to claim 1, characterized in that: The clamping assembly (3) comprises a first clamping plate (31), a second clamping plate (32), a threaded rod (34) and a rotating rod (37). A first clamping plate (31) and a second clamping plate (32) are provided in each through hole (21). The first clamping plate (31) is fixedly connected to the hole wall of the through hole (21). Two adjacent second clamping plates (32) are fixedly connected via a connecting bridge (33). Two threaded rods (34) are symmetrically provided. A mounting frame (35) is fixedly connected to the top of the fixing frame (2). The threaded rod (34) and the mounting frame (35) are rotatably connected. The threaded rod (34) and the connecting bridge (33) are threadedly connected.

4. A new energy lithium battery cathode material detection device according to claim 3, characterized in that: One end of the threaded rod (34) is fixedly connected to a driven pulley (36), one end of the rotating rod (37) is rotatably connected to the fixed frame (2), the other end of the rotating rod (37) is fixedly connected to a rotating handle (371), a surface of the rotating rod (37) is fixedly connected to a driving pulley (38), and a belt (39) is provided between the driving pulley (38) and the two driven pulleys (36).

5. The new energy lithium battery positive electrode material detection device according to claim 1, characterized in that: The rotating assembly (4) comprises a rotating shaft (41), the rotating shaft (41) being fixedly connected to a fixed shaft (24), a limiting ring (42) being provided on the outside of the rotating shaft (41), the limiting ring (42) being fixedly connected to a side of a supporting leg (1) facing away from the fixing frame (2), a docking groove (421) being provided on the inner wall of the limiting ring (42), and two docking grooves (421) being symmetrically provided.

6. A new energy lithium battery cathode material detection device according to claim 5, characterized in that: The rotating shaft (41) is provided with a built-in groove (411), and a moving bar (43) and a guide column (45) are provided in the built-in groove (411). Both ends of the guide column (45) are fixedly connected to the groove wall of the built-in groove (411). The moving bar (43) is sleeved on the surface of the guide column (45). A closing cover (47) is fixedly connected to the notch of the built-in groove (411). A toggle block (48) is fixedly connected to the moving bar (43), and the toggle block (48) passes through the closing cover (47). ) and extends outwards, one side of the movement bar (43) is fixedly connected to a docking column (44), one end of the docking column (44) passes through the wall of the built-in groove (411) and extends outwards, the docking column (44) matches the docking groove (421), and a compression spring (46) is sleeved on the surface of the guide column (45), one end of the compression spring (46) is fixedly connected to the side of the movement bar (43) away from the docking column (44), and the other end of the compression spring (46) is fixedly connected to the wall of the built-in groove (411).

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