Battery state detection device

Abstract

The utility model discloses a battery state detection device, which comprises a working plate, a plurality of placing holes are arranged at the top end of the working plate, a display screen is mounted and connected on the outer wall of each placing hole, a connecting plate is slidably connected on the outer wall of the working plate, a plurality of first screw rods are in threaded connection on the outer wall of the connecting plate, and a plurality of second screw rods are arranged on the first screw rods. One end of the first screw rod is connected with a guide rod, and one end of the guide rod is rotationally connected with a pressing plate; the first screw rod drives the guide rod to move, the guide rod drives the pressing plate to move, so that the pressing plate presses one end of the battery, the pressing plate pushes one end of the battery, and two ends of the battery are respectively connected and contacted with the two detection electrodes, so that a detected voltage value is displayed on the display screen, and the voltage of the battery is detected; and the connecting plate drives the plurality of first screws to move, and the first screws drive the guide rods to move, so that the effect that the plurality of batteries can be simultaneously connected and detected by the detection electrodes is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of battery status detection devices. Background Art

[0002] A battery refers to a cup, trough or other container or part of a composite container that contains an electrolyte solution and a metal electrode to generate an electric current. It is a device that can convert chemical energy into electrical energy. It has a positive electrode and a negative electrode. With the advancement of science and technology, batteries generally refer to small devices that can generate electrical energy. Such as solar cells. The performance parameters of batteries mainly include electromotive force, capacity, specific energy and resistance. Using batteries as an energy source can obtain a current with stable voltage, stable current, long-term stable power supply, and little external influence. In addition, the battery has a simple structure, is easy to carry, and is easy to charge and discharge. It is not affected by external climate and temperature. The performance is stable and reliable, and it plays a great role in all aspects of modern social life.

[0003] Lithium metal batteries generally use manganese dioxide as the positive electrode material, metallic lithium or its alloy metal as the negative electrode material, and use a non-aqueous electrolyte solution.

[0004] After the battery production is completed, a detection device is needed to detect the voltage status of the lithium battery. However, the existing lithium battery voltage status detection device has certain shortcomings during use. When detecting the voltage of the lithium battery, generally one battery is detected at a time, which results in a slow battery detection speed. This makes the detection more limited and the functionality of use is insufficient. Utility Model Content

[0005] The utility model aims to provide a battery status detection device to overcome the defect that multiple batteries cannot be detected simultaneously.

[0006] The technical solution to achieve the above-mentioned purpose is: a battery status detection device, including a work plate, a plurality of placement holes are opened on the top of the work plate, the outer wall of the placement hole is installed and connected with a display screen, the outer wall of the work plate is slidably connected with a connecting plate, the outer wall of the connecting plate is threadedly connected with a plurality of first screws, one end of the first screw is connected with a guide rod, one end of the guide rod is rotatably connected with a pressure plate, the outer wall of the pressure plate is slidably connected with the inner wall of the placement hole, the outer wall of the pressure plate and the outer wall of the placement hole are both provided with detection electrodes, the outer wall of the connecting plate is rotatably connected with a second screw, the outer wall of the work plate is threadedly connected with the second screw, an opening and closing piece is provided below the placement hole, a collecting piece is provided on the outer side of the opening and closing piece, and the detection electrode is electrically connected to the display screen.

[0007] Preferably, the opening and closing parts include a bottom plate, a sliding hole, a through hole, a baffle, a connecting rod and a support plate. The outer walls of one end of the multiple bottom plates are provided with sliding holes, the bottom ends of the sliding holes are provided with through holes, the inner walls of the sliding holes are slidably connected with a baffle, the outer wall of one side of the baffle is connected with a connecting rod, and one ends of the multiple connecting rods are connected to the same support plate.

[0008] Preferably, the collecting component includes a transfer box, connecting holes and a collecting box; the bottom end of the base plate is connected to the transfer box; the outer wall of the transfer box and the outer wall of the collecting box are both provided with connecting holes; the outer wall of the transfer box is connected to the collecting box; the connecting holes located in the collecting box are aligned with the connecting holes located in the transfer box.

[0009] Preferably, a plurality of limit blocks are connected to the outer wall of the work plate, and the through hole is located directly above the top opening of the transfer box.

[0010] Preferably, a guide inclined plate is connected to the bottom end of the transfer box.

[0011] Preferably, a rubber pad is connected to the bottom end of the inner wall of the collection box, and a box door is rotatably connected to the outer wall of the collection box.

[0012] Preferably, the connecting plate is in a U-shape.

[0013] Preferably, the outer wall of the work plate is movably connected with a guide rod.

[0014] The beneficial effects of the utility model are:

[0015] Start the opening and closing piece to block the bottom opening of the placement hole, place multiple batteries in the placement hole, rotate the first screw, the first screw drives the guide rod to move, the guide rod drives the pressure plate to move, so that the pressure plate is pressed against one end of the battery, so that the pressure plate pushes one end of the battery, so that the two ends of the battery are respectively connected and contacted with the two detection electrodes, so that the detected voltage value is displayed on the display screen, thereby detecting the voltage of the battery, by rotating the second screw, the second screw drives the connecting plate to move, the connecting plate drives multiple first screws to move, and the first screw drives the guide rod to move, thereby achieving the effect of connecting multiple batteries to the detection electrodes for detection at the same time, and then rotating the second screw in the opposite direction so that the pressure plate no longer squeezes the battery, and the opening and closing piece opens the bottom opening of the placement hole, so that the battery can fall from the bottom opening of the placement hole into the collection piece, thereby achieving the collection effect of the detected batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3This is a schematic diagram of the exploded upward-looking structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the exploded top view structure of the utility model;

[0020] Figure 5 yes Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0021] 1. Work board; 2. Placement hole; 3. Display screen; 4. Connecting plate; 5. First screw; 6. Guide rod; 7. Pressing plate; 8. Detection electrode; 9. Bottom plate; 10. Sliding hole; 11. Through hole; 12. Baffle; 13. Connecting rod; 14. Support plate; 15. Transfer box; 16. Guide inclined plate; 17. Connecting hole; 18. Collection box; 19. Box door; 20. Limit block; 21. Second screw. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] The utility model will be further described below in conjunction with the accompanying drawings.

[0024] Reference Figure 1-5 A battery status detection device comprises a working plate 1, a plurality of placement holes 2 are provided at the top of the working plate 1, a display screen 3 is installed and connected to the outer wall of the placement hole 2, a connecting plate 4 is slidably connected to the outer wall of the working plate 1, the connecting plate 4 is in a U-shape, a plurality of first screws 5 are threadedly connected to the outer wall of the connecting plate 4, a guide rod 6 is connected to one end of the first screw 5, the outer wall of the working plate 1 is movably connected to the guide rod 6, a pressing plate 7 is rotatably connected to one end of the guide rod 6, the outer wall of the pressing plate 7 is slidably connected to the inner wall of the placement hole 2, the outer wall of the pressing plate 7 and the outer wall of the placement hole 2 are both provided with a detection electrode 8, a second screw 21 is rotatably connected to the outer wall of the connecting plate 4, the outer wall of the working plate 1 is threadedly connected to the second screw 21, an opening and closing member is provided below the placement hole 2, a collecting member is provided on the outer side of the opening and closing member, and the detection electrode 8 is electrically connected to the display screen 3.

[0025] Start the opening and closing piece to block the bottom opening of the placement hole 2, place multiple batteries into the placement hole 2, rotate the first screw 5, the first screw 5 drives the guide rod 6 to move, the guide rod 6 drives the pressure plate 7 to move, so that the pressure plate 7 is pressed toward one end of the battery, so that the pressure plate 7 pushes one end of the battery, so that the two ends of the battery are respectively connected and contacted with the two detection electrodes 8, so that the detected voltage value is displayed on the display screen 3, so as to detect the voltage of the battery, by rotating the second screw 21, the second screw 21 drives the connecting plate 4 to move, the connecting plate 4 drives multiple first screws 5 to move, and the first screw 5 drives the guide rod 6 to move, so as to achieve the effect of connecting multiple batteries to the detection electrode 8 for detection at the same time, and then rotate the second screw 21 in the opposite direction so that the pressure plate 7 no longer squeezes the battery, and the opening and closing piece opens the bottom opening of the placement hole 2, so that the battery can fall from the bottom opening of the placement hole 2 into the collecting piece, so as to achieve the collection effect of the detected battery.

[0026] Reference Figure 2-5 The opening and closing parts include a bottom plate 9, a sliding hole 10, a through hole 11, a baffle 12, a connecting rod 13 and a support plate 14. The outer walls of one end of the multiple bottom plates 9 are provided with sliding holes 10, the bottom end of the sliding hole 10 is provided with a through hole 11, the inner wall of the sliding hole 10 is slidably connected with a baffle 12, the outer wall of one side of the baffle 12 is connected with a connecting rod 13, one end of the multiple connecting rods 13 are connected to the same support plate 14, the outer wall of the work plate 1 is connected with multiple limit blocks 20, and the through hole 11 is located directly above the top opening of the transfer box 15.

[0027] Push the support plate 14 inward, so that the support plate 14 drives the multiple baffles 12 to move through the connecting rod 13, and the baffles 12 slide along the sliding hole 10. The baffles 12 can block the bottom opening of the placement hole 2, so that the battery can be placed. Pull the support plate 14 outward to pull out the baffle 12, so that the bottom opening of the placement hole 2 is opened, so that the battery can pass through the through hole 11 and fall into the transfer box 15.

[0028] Reference Figure 2-4 The collecting part includes a transfer box 15, a connecting hole 17 and a collecting box 18. The bottom end of the bottom plate 9 is connected to the transfer box 15. The outer walls of the transfer box 15 and the outer walls of the collecting box 18 are both provided with connecting holes 17. The outer wall of the transfer box 15 is connected to the collecting box 18. The connecting holes 17 located in the collecting box 18 are aligned with the connecting holes 17 located in the transfer box 15. The bottom end of the transfer box 15 is connected to a guide inclined plate 16. The bottom end of the inner wall of the collecting box 18 is connected to a rubber pad. The outer wall of the collecting box 18 is rotatably connected to a box door 19.

[0029] After the battery falls into the transfer box 15, it will pass through the connecting hole 17 along the guide inclined plate 16 and then fall into the collection box 18, so that the collection box 18 is collected. If multiple partitions are added to the collection box 18, the batteries placed therein can be separated, making it easier to distinguish the batteries in different placement holes 2.

[0030] The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A battery status detection device, comprising a work plate (1), characterized in that: A plurality of placement holes (2) are provided at the top of the work plate (1), and a display screen (3) is installed and connected to the outer wall of the placement hole (2). A connecting plate (4) is slidably connected to the outer wall of the work plate (1), and a plurality of first screws (5) are threadedly connected to the outer wall of the connecting plate (4). One end of the first screw (5) is connected to a guide rod (6), and one end of the guide rod (6) is rotatably connected to a pressing plate (7). The outer wall of the pressing plate (7) is slidably connected to the inner wall of the placement hole (2). The outer wall of the pressing plate (7) and the outer wall of the placement hole (2) are both provided with detection electrodes (8). The outer wall of the connecting plate (4) is rotatably connected to a second screw (21), and the outer wall of the work plate (1) is threadedly connected to the second screw (21). An opening and closing member is provided below the placement hole (2), and a collecting member is provided on the outer side of the opening and closing member. The detection electrode (8) is electrically connected to the display screen (3).

2. A battery status detection device according to claim 1, characterized in that: The opening and closing member comprises a bottom plate (9), a sliding hole (10), a through hole (11), a baffle plate (12), a connecting rod (13) and a supporting plate (14); a plurality of bottom plates (9) have sliding holes (10) formed on one end of their outer walls; a through hole (11) is formed on the bottom end of the sliding hole (10); a baffle plate (12) is slidably connected to the inner wall of the sliding hole (10); a connecting rod (13) is connected to one side of the outer wall of the baffle plate (12); and one end of the plurality of connecting rods (13) are connected to the same supporting plate (14).

3. A battery status detection device according to claim 2, characterized in that: The collecting component comprises a transfer box (15), a connecting hole (17) and a collecting box (18); the bottom end of the bottom plate (9) is connected to the transfer box (15); the outer wall of the transfer box (15) and the outer wall of the collecting box (18) are both provided with connecting holes (17); the outer wall of the transfer box (15) is connected to the collecting box (18); the connecting hole (17) located in the collecting box (18) is aligned with the connecting hole (17) located in the transfer box (15).

4. A battery status detection device according to claim 2, characterized in that: The outer wall of the work plate (1) is connected to a plurality of limit blocks (20), and the through hole (11) is located directly above the top opening of the transfer box (15).

5. A battery status detection device according to claim 3, characterized in that: The bottom end of the transfer box (15) is connected to a guide inclined plate (16).

6. A battery status detection device according to claim 3, characterized in that: The bottom end of the inner wall of the collection box (18) is connected to a rubber pad, and the outer wall of the collection box (18) is rotatably connected to a box door (19).

7. A battery status detection device according to claim 1, characterized in that: The connecting plate (4) is in a U-shape.

8. A battery status detection device according to claim 1, characterized in that: The outer wall of the working plate (1) is movably connected to a guide rod (6).

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