Sucker probe assembly
By adding a suction cup unit to the probe mechanism and using a vacuum pump to adsorb the battery, the problem of battery jamming in the negative pressure formation process is solved, and safe and efficient battery production is achieved.
Patent Information
- Application Number
- CN202520072009.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-13
AI Technical Summary
In the existing negative pressure formation process, batteries are prone to getting stuck in the negative pressure cap due to high friction or viscous residual electrolyte, which leads to cumbersome operation and safety hazards.
A suction cup unit is added to the probe mechanism, and a vacuum pump is used to adsorb the battery and guide it to the battery tray, thus solving the problem of the negative pressure mechanism jamming the battery.
The suction cup unit holds the battery in place, preventing it from getting stuck in the negative pressure cap, thus reducing production costs and improving operational safety.
Smart Images

Figure CN223884434U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to battery negative pressure formation technical field, concretely relates to a sucking disc probe subassembly. BACKGROUND
[0002] In the production and manufacturing process of the existing large cylindrical lithium battery, the process of negative pressure formation is needed, that is, the battery is continuously charged and discharged, and the waste gas generated in the battery is extracted through the negative pressure suction nozzle, so as to activate the electrode material and generate the solid electrolyte interface.
[0003] Because there are many batteries on a single tray, a corresponding number of negative pressure caps are also needed on the negative pressure equipment to guide the battery, so that the battery liquid injection port is aligned with the negative pressure suction nozzle; the existing negative pressure cap has the problem of frequent battery sticking due to large friction or thick residual electrolyte after the negative pressure formation is completed, and because manual operation into the equipment is too cumbersome and has safety hazards, there is a need to solve the problem of battery sticking. SUMMARY
[0004] In view of the above problems, the utility model provides a sucking disc probe subassembly, which is characterized in that a sucking disc unit is installed on the probe mechanism that contacts the battery, and the battery is adsorbed and guided to the battery tray after the negative pressure formation is completed, so as to solve the problem of battery sticking of the negative pressure mechanism.
[0005] A sucking disc probe subassembly comprises a base unit, a sucking disc unit, a negative probe unit and a positive probe unit vertically and downwardly penetrating the base unit; and a vacuum pump connected to the top of the sucking disc unit.
[0006] More specifically, a temperature probe unit is downwardly penetrating the base unit.
[0007] The working steps of the utility model include: the battery is pushed into the external negative pressure cap by the external mechanism and contacts the negative pressure suction nozzle; the external cylinder drives the base unit to move up and down, so that the negative probe unit and the positive probe unit respectively contact the negative pole and the positive pole at the top of the battery, and charging and discharging is performed, at this time the sucking disc unit contacts the top of the battery; after the charging and discharging is completed, the external negative pressure mechanism is started, the sucking disc unit adsorbs the battery, and the external cylinder moves the base unit downwardly, so that the battery stuck in the external negative pressure cap is pushed into the battery tray.
[0008] The utility model has the advantages that the battery is adsorbed by the sucking disc unit, the battery and the external negative pressure cap are separated, the battery is prevented from being stuck in the negative pressure cap, and the production cost of the battery is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 It is a structure diagram of a sucking disc probe subassembly. DETAILED DESCRIPTION
[0010] The specific implementation of the embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the embodiments of the present application, and is not used to limit the embodiments of the present application.
[0011] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0012] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0013] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication or interaction relationship of two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0014] In the present application, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0015] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.
[0016] The utility model will be described in detail below with reference to the drawings and in combination with exemplary embodiments.
[0017] According to Figure 1 A chuck probe assembly comprises a base unit 5, a vertical and downward chuck unit 1, a negative probe unit 2 and a positive probe unit 3 are arranged on the base unit 5, and a vacuum pump is connected to the top of the chuck unit 1.
[0018] In some embodiments, a downward temperature probe unit 4 is arranged on the base unit 5.
[0019] The working steps of the utility model include: the battery is pushed into the external negative pressure cap by the external mechanism and contacts the negative pressure nozzle; the external cylinder drives the base unit to move up and down, so that the negative probe unit and the positive probe unit contact the negative pole and the positive pole on the top of the battery respectively, and charging and discharging is carried out, at this time the chuck unit contacts the top of the battery; after the charging and discharging is completed, the external negative pressure mechanism is started, the chuck unit holds the battery, and the external cylinder moves the base unit downward, so that the battery stuck in the external negative pressure cap is pushed into the battery tray.
[0020] The utility model has the advantages that the battery is held by the chuck unit, the battery and the external negative pressure cap are separated, the battery is prevented from being stuck in the negative pressure cap, and the production cost of the battery is reduced.
[0021] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the person skilled in the art can change, modify, replace and modify the above-mentioned embodiments within the scope of the utility model.
Claims
1. A suction cup probe assembly, characterized in that: It includes a base unit (5), on which a vertical and downward suction cup unit (1), a negative electrode probe unit (2) and a positive electrode probe unit (3) are mounted; the top of the suction cup unit (1) is connected to an external vacuum pump.
2. The suction cup probe assembly according to claim 1, characterized in that: A downward-facing temperature probe unit (4) is mounted on the base unit (5).