Waste lithium battery echelon utilization detector

Abstract

The utility model relates to the technical field of waste lithium battery utilization, and discloses a waste lithium battery echelon utilization detector. According to the utility model, the arc-shaped groove is arranged between the voltage detection groove and the resistance detection groove, an operator opens the first sealing cover and puts a to-be-detected battery into the voltage detection groove, the voltage detection mechanism detects the voltage of the battery and displays the voltage on the display screen, and after voltage detection is completed, the first electromagnet power-on button and the second electromagnet power-on button are opened; the battery rolls into the resistance detection groove along the arc-shaped groove, the resistance detection mechanism detects the resistance of the battery, the detected resistance is displayed on the display screen, finally, an operator opens the second sealing cover to take out the battery and judges the recycling value of the battery according to a result displayed on the display screen, the battery does not need to be frequently disassembled in the whole process, and the operation is convenient. In addition, only two times of initial contact of the waste battery exist, so that the consumed time is greatly shortened, and the safety of operators is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of waste lithium battery utilization, in particular to a waste lithium battery recycling detector. Background Art

[0002] The second-life utilization of spent lithium batteries involves disassembling, testing, screening, and reassembling spent lithium-ion battery packs or cells into healthy battery packs or systems for reuse. This recycling process reduces the environmental impact of spent batteries, alleviating pressure on the ecological environment. It also provides a suitable destination for these retired batteries, promoting the sustainable development of the battery industry and playing a significant role in promoting energy transition and green development.

[0003] Currently, during the cascade testing of used lithium batteries, it is necessary to disassemble the batteries back and forth to test the voltage and resistance respectively. This operation method is time-consuming, and the operator's frequent contact with old batteries may cause the risk of electric shock.

[0004] Therefore, in order to solve such problems, we proposed a waste lithium battery recycling detector. Utility Model Content

[0005] The purpose of the present invention is to provide a waste lithium battery recycling detector, which aims to solve the problem in the above background technology that the existing detection process is time-consuming and the operator may suffer electric shock risks due to frequent contact with old batteries.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a waste lithium battery recycling detector, comprising a shell and a display screen installed on the shell, a control button is installed on one side of the shell, a voltage detection mechanism is provided inside the shell, and a resistance detection mechanism is provided below the voltage detection mechanism, the control button comprises a switch button and an electromagnet 1 power button and an electromagnet 2 power button, the switch button, the electromagnet 1 power button, and the electromagnet 2 power button are all installed on the surface of the shell, a voltage detection groove is provided inside the shell, the voltage detection mechanism is installed in the voltage detection groove, a sealing cover 1 is movably connected to one side of the voltage detection groove, a resistance detection groove is provided below the voltage detection groove, the resistance detection mechanism is installed in the resistance detection groove, a sealing cover 2 is movably connected to one side of the resistance detection groove, and an arc groove is provided between the voltage detection groove and the resistance detection groove.

[0007] Preferably, a hanging ring is installed at the upper end of the shell, insulating plates are installed on both sides of the shell, and a power cord interface is installed at the lower end of the shell.

[0008] Preferably, the voltage detection mechanism includes an electromagnet and a spring fixedly connected to one side of the electromagnet, the electromagnet is provided with two blocks and is fixedly connected to the inner walls on both sides of the voltage detection groove, the other end of the spring is fixedly connected to a magnet, the end of the magnet away from the spring is fixedly connected to an insulating block, a voltage detector is provided between the two insulating blocks, the voltage detector is installed on the inner wall of the outer shell, and voltage detection needles are fixedly connected to both sides of the voltage detector, and the voltage detection needles are in contact with the insulating block.

[0009] Preferably, the sealing cover includes a sealing plate and a rotating shaft fixedly connected to one end of the sealing plate, the rotating shaft is movably connected to the shell, the side of the sealing plate away from the rotating shaft is fixedly connected to a spring, and the surface of the side of the sealing plate away from the spring is welded with a handle.

[0010] Preferably, the resistance detection mechanism includes an electromagnet 2 and a spring 3 fixedly connected to one side of the electromagnet 2. The electromagnet 2 is provided with two blocks and is fixedly connected to the inner walls on both sides of the resistance detection slot. The other end of the spring 3 is fixedly connected to the magnet 2, and the end of the magnet 2 away from the spring 3 is fixedly connected to the insulating block 2. A resistance detector is provided between the two insulating blocks 2. The resistance detector is installed on the inner wall of the outer shell. Resistance detection needles are fixedly connected on both sides of the resistance detector, and the resistance detection needles are in contact with the insulating block 2.

[0011] Preferably, the sealing cover 2 includes a sealing plate 2 and a rotating shaft 2 fixedly connected to one end of the sealing plate 2, the rotating shaft 2 is movably connected to the shell, a buffer plate is fixedly connected to the side of the sealing plate 2 away from the rotating shaft 2, and a handle 2 is welded to the surface of the side of the sealing plate 2 away from the buffer plate.

[0012] Preferably, the insulating block 1 and the insulating block 2 are both arranged in an arch shape with a convex middle.

[0013] The utility model has the following beneficial effects: in the utility model, an arc groove is provided between the voltage detection groove and the resistance detection groove, the operator opens the sealing cover 1, puts the battery to be detected into the voltage detection groove, the voltage detection mechanism detects the voltage of the battery and displays it on the display screen, after the voltage detection is completed, turns on the electromagnet 1 power button and the electromagnet 2 power button, the battery rolls along the arc groove into the resistance detection groove, the resistance detection mechanism performs resistance detection on the battery, and the detected resistance is displayed on the display screen, finally the operator opens the sealing cover 2 to take out the battery, and refers to the result displayed on the display screen to judge the recycling value of the battery, the whole process does not require frequent disassembly of the battery, and only the initial two contacts with the waste battery are required, which greatly reduces the time consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional schematic diagram of a waste lithium battery recycling detector proposed by the utility model;

[0015] Figure 2 This is a front view of the housing of a waste lithium battery recycling detector proposed in the present invention;

[0016] Figure 3 This is a side view of the housing of a waste lithium battery recycling detector proposed by the present invention;

[0017] Figure 4 This is a three-dimensional schematic diagram of a voltage detection mechanism in a waste lithium battery recycling detector proposed by the present invention;

[0018] Figure 5 This is a three-dimensional schematic diagram of a sealing cover 1 in a waste lithium battery recycling detector proposed by the present invention;

[0019] Figure 6 This is a three-dimensional schematic diagram of a resistance detection mechanism in a waste lithium battery recycling detector proposed by the present invention;

[0020] Figure 7 The present invention provides a three-dimensional schematic diagram of a sealing cover 2 in a waste lithium battery recycling detector.

[0021] Legend:

[0022] 1. Housing; 11. Hanging ring; 12. Insulating plate; 13. Power cord interface; 14. Voltage detection slot; 15. Arc slot; 16. Resistance detection slot; 2. Display screen; 3. Control button; 31. Switch button; 32. Electromagnet 1 power button; 33. Electromagnet 2 power button; 4. Voltage detection mechanism; 41. Electromagnet 1; 42. Spring 1; 43. Magnet 1; 44. Insulating block 1; 45. Voltage detector; 46. Voltage detection needle; 5. Sealing cover 1; 51. Sealing plate 1; 52. Rotating shaft 1; 53. Spring 2; 54. Handle 1; 6. Resistance detection mechanism; 61. Electromagnet 2; 62. Spring 3; 63. Magnet 2; 64. Insulating block 2; 65. Resistance detector; 66. Resistance detection needle; 7. Sealing cover 2; 71. Sealing plate 2; 72. Rotating shaft 2; 73. Buffer plate; 74. Handle 2. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," "outside," etc., indicating positions or positional relationships, are based on the positions or positional relationships shown in the accompanying drawings and are used only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific position, be constructed and operate in a specific position. Therefore, they should not be understood as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected. They can be mechanically connected or electrically connected. They can be directly connected, indirectly connected through an intermediate medium, or can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] See also Figure 1 、 Figure 2 、 Figure 3 The utility model provides an embodiment of a waste lithium battery recycling detector, comprising a housing 1 and a display screen 2 mounted on the housing 1. A control button 3 is mounted on one side of the housing 1. A voltage detection mechanism 4 is disposed inside the housing 1. A resistance detection mechanism 6 is disposed below the voltage detection mechanism 4. The control button 3 comprises a switch button 31, an electromagnet first power-on button 32, and an electromagnet second power-on button 33. The switch button 31, the electromagnet first power-on button 32, and the electromagnet second power-on button 33 are all mounted on the surface of the housing 1. A voltage detection slot 14 is provided inside the housing 1. The voltage detection mechanism 4 is mounted in the voltage detection slot 14. A sealing cover 5 is movably connected to one side of the voltage detection slot 14. A resistance detection slot 16 is provided below the voltage detection slot 14. The resistance detection mechanism 6 is installed in the resistance detection groove 16. A sealing cover 2 7 is movably connected to one side of the resistance detection groove 16. An arc groove 15 is opened between the voltage detection groove 14 and the resistance detection groove 16. The operator activates the switch button 31, opens the sealing cover 1 5, and places the battery to be tested into the voltage detection groove 14. The voltage detection mechanism 4 detects the voltage of the battery and displays it on the display screen 2. After the voltage detection is completed, the electromagnet 1 power button 32 and the electromagnet 2 power button 33 are turned on, and the battery rolls along the arc groove 15 into the resistance detection groove 16. The resistance detection mechanism 6 performs resistance detection on the battery, and the detected resistance is displayed on the display screen 2. Finally, the operator opens the sealing cover 2 7 to take out the battery, and refers to the result displayed on the display screen 2 to judge the recycling value of the battery.

[0026] See also Figure 2A hanging ring 11 is installed at the upper end of the shell 1, insulating plates 12 are installed on both sides of the shell 1, and a power cord interface 13 is installed at the lower end of the shell 1. The power cord interface 13 is electrically connected to the external power supply, and the output end of the power cord interface 13 is electrically connected to the mainboard processor inside the shell 1. The switch button 31 and the electromagnet 1 power button 32 and the electromagnet 2 power button 33 are all electrically connected to the mainboard processor. The switch button 31 controls the power on and off of the mainboard processor. The hanging ring 11 is provided to facilitate hanging the detector on the wall for operation, and the insulating plate 12 is provided to ensure the safety of the operator during use.

[0027] See also Figure 4 The voltage detection mechanism 4 includes an electromagnet 41 and a spring 42 fixedly connected to one side of the electromagnet 41. The electromagnet 41 is provided with two blocks and is fixedly connected to the inner walls on both sides of the voltage detection groove 14. The other end of the spring 42 is fixedly connected to a magnet 43. The end of the magnet 43 away from the spring 42 is fixedly connected to an insulating block 44. A voltage detector 45 is provided between the two insulating blocks 44. The voltage detector 45 is installed on the inner wall of the shell 1. Both sides of the voltage detector 45 are fixedly connected to a voltage detection needle 46. The voltage detection needle 46 is in contact with the insulating block 44. The battery to be tested is placed between the two insulating blocks 44. Under the action of the spring 42, the insulating block 44 clamps the two ends of the battery. The voltage detection needle 46 performs voltage detection on the battery. After the detection is completed, the electromagnet power-on button 32 is activated, the electromagnet 41 attracts the magnet 43, the battery falls off from between the insulating blocks 44, and the electromagnet 41 is electrically connected to the electromagnet power-on button 32.

[0028] See also Figure 5 The sealing cover 5 includes a sealing plate 51 and a rotating shaft 52 fixedly connected to one end of the sealing plate 51. The rotating shaft 52 is movably connected to the housing 1. A spring 2 53 is fixedly connected to the side of the sealing plate 51 away from the rotating shaft 52. A handle 54 is welded to the surface of the side of the sealing plate 51 away from the spring 2 53. After closing the sealing plate 51, the spring 2 53 presses against the surface of the battery to be tested. When the battery falls off from between the insulating block 44, the spring 2 53 pushes the battery into the arc groove 15.

[0029] See also Figure 6The resistance detection mechanism 6 includes an electromagnet 2 61 and a spring 3 62 fixedly connected to one side of the electromagnet 2 61. The electromagnet 2 61 is provided with two blocks and is fixedly connected to the inner walls on both sides of the resistance detection groove 16. The other end of the spring 3 62 is fixedly connected to the magnet 2 63. The end of the magnet 2 63 away from the spring 3 62 is fixedly connected to the insulating block 2 64. A resistance detector 65 is provided between the two insulating blocks 2 64. The resistance detector 65 is mounted on the inner wall of the housing 1. Resistance detection needles 66 are fixedly connected on both sides of the resistance detector 65. The resistance detection needles 66 are in contact with the insulating block 2 64. The electromagnet 2 61 is electrically connected to the electromagnet 2 power button 33. The battery slides from the arc groove 15 into the resistance detection groove 16 and stops between the two insulating blocks 2 64. The electromagnet 2 power button 33 is turned on. The electromagnet 2 61 repels the magnet 2 63. The two insulating blocks 2 64 clamp the two ends of the battery. The resistance detection needle 66 performs resistance detection on the battery.

[0030] See also Figure 7 The sealing cover 7 includes a sealing plate 71 and a rotating shaft 72 fixedly connected to one end of the sealing plate 71. The rotating shaft 72 is movably connected to the shell 1. A buffer plate 73 is fixedly connected to the side of the sealing plate 71 away from the rotating shaft 72. A handle 74 is welded to the surface of the side of the sealing plate 71 away from the buffer plate 73. The buffer plate 73 is provided to prevent the battery from directly hitting the sealing plate 71 after rolling down from the arc groove 15 and causing damage.

[0031] See also Figure 3 、 Figure 5 The insulating block 1 44 and the insulating block 2 64 are both arched with a raised center, which facilitates the insertion of the voltage detection needle 46 and the resistance detection needle 66, and closely fits the positive and negative poles of the battery to be tested for detection.

[0032] Working principle: The operator hangs the hanging ring 11 of the detector on the wall, starts the switch button 31, opens the sealing cover 1 5, and places the battery to be tested into the voltage detection slot 14. The voltage detection mechanism 4 detects the battery voltage and displays it on the display screen 2. After the voltage detection is completed, the electromagnet 1 power button 32 and the electromagnet 2 power button 33 are turned on. The battery rolls along the arc groove 15 into the resistance detection slot 16. The resistance detection mechanism 6 performs resistance detection on the battery, and the detected resistance is displayed on the display screen 2. Finally, the operator opens the sealing cover 2 7 to take out the battery, and refers to the result displayed on the display screen 2 to judge the recycling value of the battery.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. 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 waste lithium battery recycling detector, comprising a housing (1) and a display screen (2) mounted on the housing (1), a control button (3) mounted on one side of the housing (1), a voltage detection mechanism (4) disposed inside the housing (1), and a resistance detection mechanism (6) disposed below the voltage detection mechanism (4), characterized in that: The control button (3) includes a switch button (31), an electromagnet first power-on button (32), and an electromagnet second power-on button (33). The switch button (31), the electromagnet first power-on button (32), and the electromagnet second power-on button (33) are all mounted on the surface of the housing (1). A voltage detection groove (14) is provided inside the housing (1). The voltage detection mechanism (4) is mounted in the voltage detection groove (14). A sealing cover (5) is movably connected to one side of the voltage detection groove (14). A resistance detection groove (16) is provided below the voltage detection groove (14). The resistance detection mechanism (6) is mounted in the resistance detection groove (16). A sealing cover (7) is movably connected to one side of the resistance detection groove (16). An arc groove (15) is provided between the voltage detection groove (14) and the resistance detection groove (16).

2. The waste lithium battery recycling detector according to claim 1, characterized in that: A hanging ring (11) is installed at the upper end of the shell (1), insulating plates (12) are installed on both sides of the shell (1), and a power line interface (13) is installed at the lower end of the shell (1).

3. The waste lithium battery recycling detector according to claim 1, characterized in that: The voltage detection mechanism (4) includes an electromagnet (41) and a spring (42) fixedly connected to one side of the electromagnet (41). The electromagnet (41) is provided with two pieces and is fixedly connected to the inner walls on both sides of the voltage detection groove (14). The other end of the spring (42) is fixedly connected to a magnet (43). The end of the magnet (43) away from the spring (42) is fixedly connected to an insulating block (44). A voltage detector (45) is provided between the two insulating blocks (44). The voltage detector (45) is mounted on the inner wall of the housing (1). Both sides of the voltage detector (45) are fixedly connected to voltage detection needles (46). The voltage detection needles (46) are in contact with the insulating blocks (44).

4. The waste lithium battery recycling detector according to claim 1, characterized in that: The sealing cover (5) comprises a sealing plate (51) and a rotating shaft (52) fixedly connected to one end of the sealing plate (51), the rotating shaft (52) being movably connected to the housing (1), a spring (53) being fixedly connected to the side of the sealing plate (51) away from the rotating shaft (52), and a handle (54) being welded to the surface of the side of the sealing plate (51) away from the spring (53).

5. The waste lithium battery recycling detector according to claim 3, characterized in that: The resistance detection mechanism (6) includes an electromagnet 2 (61) and a spring 3 (62) fixedly connected to one side of the electromagnet 2 (61). The electromagnet 2 (61) is provided with two blocks and is fixedly connected to the inner walls on both sides of the resistance detection slot (16). The other end of the spring 3 (62) is fixedly connected to the magnet 2 (63). The end of the magnet 2 (63) away from the spring 3 (62) is fixedly connected to the insulating block 2 (64). A resistance detector (65) is provided between the two insulating blocks 2 (64). The resistance detector (65) is mounted on the inner wall of the housing (1). Resistance detection needles (66) are fixedly connected to both sides of the resistance detector (65). The resistance detection needles (66) are in contact with the insulating block 2 (64).

6. The waste lithium battery recycling detector according to claim 5, characterized in that: The sealing cover 2 (7) comprises a sealing plate 2 (71) and a rotating shaft 2 (72) fixedly connected to one end of the sealing plate 2 (71), the rotating shaft 2 (72) is movably connected to the housing (1), a buffer plate (73) is fixedly connected to the side of the sealing plate 2 (71) away from the rotating shaft 2 (72), and a handle 2 (74) is welded to the surface of the side of the sealing plate 2 (71) away from the buffer plate (73).

7. The waste lithium battery recycling detector according to claim 5, characterized in that: The insulating block 2 (64) and the insulating block 1 (44) are both arranged in an arched shape with a raised center.

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