CN220825146U - Pull type probe sorting equipment - Google Patents

Abstract

The utility model discloses a pull type probe sorting device, which comprises: the machine body is provided with a sorting cavity and a power supply cavity, and the sorting cavity is provided with a maintenance window; the probe assembly is arranged in the sorting cavity and comprises an installation frame and a plurality of probe groups; the mounting frame is slidably mounted in the sorting cavity; the mounting frame can slide in or out of the sorting cavity through the maintenance window; a plurality of probe groups are arranged on the mounting frame; the probe group comprises a plurality of probes; and the power supply is arranged in the power supply cavity and is electrically connected with the probe set. According to the drawing type probe sorting equipment, the mounting frame which can be matched with the drawing type probe sorting cavity in a sliding manner is arranged in the sorting cavity, when the probe group is used or partial probes of the probe group are damaged, the damaged probes can be taken out for maintenance or taken out for cleaning through drawing the mounting frame, so that the drawing type probe sorting equipment is more convenient and is beneficial to the installation and maintenance of the probes.

Description

Pull type probe sorting equipment

Technical Field

The utility model relates to the technical field of batteries, in particular to a drawing type probe sorting device.

Background

At present, along with the improvement and development of a power battery system, the technical level of a power battery is correspondingly and rapidly improved, and as the power battery is applied to the new energy automobile industry and is important to the requirements on the performance of a battery core, how to improve the working and safety performance of the battery core of the power battery is one of the main research and development trends at present. The performance of the battery core of the power battery is directly related to the consistency of the capacity, voltage and internal resistance of a single battery core.

In the prior art, in order to detect the capacity, voltage and internal resistance of the battery cells, current manufacturers use sorting equipment to sort the capacity of the battery cells. Therefore, the probe is required to charge and discharge the battery cell, and in the process of charging and discharging, the probe is used for collecting data parameters such as the capacity, the voltage, the internal resistance and the like of the battery cell, and then sorting is performed. Because the probe is easy to damage and produce stains in the process of charging and discharging the battery cell, the follow-up collection and sorting work is interfered, the collection and sorting of capacitance, voltage and internal resistance of the battery cell by sorting equipment are not facilitated, and the mounting steps of the probe are complex and tedious, the maintenance is not facilitated, and the comprehensive fault investigation is not facilitated.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model aims to provide a drawing type probe sorting device, which is used for placing a probe set by arranging a drawing type mounting frame, and can clean and overhaul probes after drawing.

The utility model adopts the following technical scheme:

A pull probe sorting apparatus comprising:

The machine body is provided with a sorting cavity and a power supply cavity, and the sorting cavity is provided with a maintenance window;

The probe assembly is arranged in the sorting cavity and comprises an installation frame and a plurality of probe groups; the mounting frame is slidably mounted in the sorting cavity; the mounting frame can slide in or out of the sorting cavity through the maintenance window; a plurality of probe groups are arranged on the mounting frame; the probe group comprises a plurality of probes;

And the power supply is arranged in the power supply cavity and is electrically connected with the probe set.

Further, the probe assembly comprises a roller, and the roller is connected with the mounting frame; the sorting cavity is provided with a sliding rail, and the roller is connected with the sliding rail in a sliding fit manner so that the mounting frame can slide in or slide out of the sorting cavity from the maintenance window.

Further, the probe assembly further comprises a bearing piece, the bearing piece is connected with the mounting frame, and the bearing piece is used for being abutted with the sliding rail to bear the weight of the probe assembly.

Further, a bypass plate assembly is further arranged in the sorting cavity, the bypass plate assembly comprises a plurality of bypass plates and bypass plate mounting frames which are connected in series, the plurality of bypass plates are mounted on the bypass plate mounting frames, and each bypass plate is electrically connected with each probe in series.

Further, the bypass board mounting frame is provided with an adapter piece, the adapter piece is positioned on one side of the bypass board mounting frame, and each bypass board is electrically connected with the adapter piece; the bypass plate assembly is electrically connected to the power source through the adapter.

Further, a battery core frame for placing battery cores is arranged in the sorting cavity, and the battery core frame can move close to or far away from the mounting frame; the probe group is used for being electrically connected with the electric core of the electric core frame after the electric core frame moves close to the mounting frame; the bypass board is used for being connected with the battery core in parallel when the probe set is electrically connected with the battery core.

Further, a driving assembly is arranged in the sorting cavity and used for driving the electric core frame to move close to or away from the mounting frame.

Further, the drive assembly includes a cylinder that drives the electrical core frame toward or away from the mounting frame.

Further, the bottom of the sorting cavity is also provided with a plurality of positioning pieces, and the positioning pieces are used for enabling the electric core of the electric core frame to correspond to the probes after being abutted with two sides of the electric core frame.

In summary, the utility model has the following technical effects:

According to the battery cell capacity sorting equipment, the mounting frame capable of being matched in a sliding mode is arranged in the sorting cavity, the plurality of probe groups are mounted on the mounting frame, the maintenance window is arranged in the sorting cavity, when the probe groups are used or partial probes of the probe groups are damaged, the mounting frame can be pulled out of the sorting cavity through the pulling of the mounting frame, the damaged probes are taken out for maintenance, or the probes are taken out for cleaning, then the probes are put back, the mounting frame is pushed into the sorting cavity, and the mounting and maintenance of the probes are facilitated.

Drawings

FIG. 1 is a schematic view of a drawing-type probe sorting apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a drawing-type probe sorting apparatus according to another view angle of the present utility model;

FIG. 3 is a schematic drawing of the structure of the pull probe sorting apparatus according to the present utility model after pulling;

FIG. 4 is a schematic view of a bypass panel assembly according to the present utility model from one perspective;

FIG. 5 is a schematic view of a bypass panel assembly according to another aspect of the present utility model;

FIG. 6 is a schematic view of the structure of the probe assembly of the present utility model;

FIG. 7 is a schematic diagram of the structure of the probe set of the present utility model.

Wherein the reference numerals have the following meanings: 1. a sorting chamber; 11. a slide rail; 12. a positioning piece; 2. a probe assembly; 21. a mounting frame; 22. a roller; 23. a load bearing member; 24. a probe set; 25. a probe; 3. a bypass plate assembly; 31. a bypass plate; 32. an adapter; 4. a core frame; 5. and (3) a cylinder.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and detailed description below:

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The utility model is described in further detail below with reference to the accompanying drawings.

The drawing type probe sorting equipment as shown in fig. 1 to 7 comprises a machine body, a probe assembly 2 and a power supply, wherein a sorting cavity 1 and a power supply cavity are arranged in the machine body, and a maintenance window is arranged in the sorting cavity 1; the probe assembly 2 is arranged in the sorting chamber 1, and the probe assembly 2 comprises a mounting frame 21 and a plurality of probe groups 24; the mounting frame 21 is slidably mounted in the sorting chamber 1; the mounting frame 21 can be slid into or out of the sorting chamber 1 by a maintenance window; a plurality of probe groups 24 are mounted on the mounting frame 21; the probe set 24 includes a number of probes 25; the power supply is arranged in the power supply cavity and is electrically connected with the probe set 24.

Based on the above structure, when the pull type probe sorting device is used, the battery cell is charged and discharged, and the capacity, voltage, internal resistance and other information of the battery cell are collected, the power supply module is used for electrifying the probe set 24, and then each probe 25 of the probe set 24 is required to be aligned with a pole on the battery cell and electrically connected with the battery cell. After the probe 25 is electrified and electrically connected with the battery cell, the battery cell is charged and discharged after the battery cell is communicated with constant current and constant voltage, and then the probe 25 collects information such as capacitance, voltage and internal resistance of the battery cell in the charging and discharging process, so that the battery cell is sorted.

In the prior art, a plurality of probe groups 24 are provided on the mounting frame 21, and the probe groups 24 include a plurality of probes 25, and when the probes 25 are mounted on the mounting frame 21, the mounting steps are complicated and troublesome. In the process of activating the electrolyte of the battery cell by the probe 25 and charging and discharging the battery cell, the probe 25 is easy to generate stains or damage, and the space in the sorting cavity 1 is narrow, so that after the probe 25 is installed, the probe 25 is difficult to be taken out again from the sorting cavity 1 for maintenance or cleaning, and the maintenance and comprehensive fault investigation of the probe 25 are not facilitated.

Thus in this embodiment, by providing a probe assembly 2 wherein the probe assembly 2 comprises a mounting frame 21, and the mounting frame 21 is slidably mounted within the sorting chamber 1, the mounting frame 21 can be slid into or out of the sorting chamber 1 from a maintenance window of the sorting chamber 1. When the probe 25 is damaged or stained, the mounting frame 21 can be pulled out from the maintenance window, the probe 25 to be overhauled or cleaned is taken out from the probe set 24 for overhauling or cleaning, after the repairing or cleaning is finished, the probe 25 is mounted back to the probe set 24, the mounting frame 21 is pushed back into the sorting cavity 1 for work again, the cost is saved, and the service life of the probe 25 is relatively prolonged.

Further, the probe assembly 2 includes a roller 22, the roller 22 being connected to the mounting frame 21; the sorting chamber 1 is provided with a slide rail 11, and the rollers 22 are connected with the slide rail 11 in a sliding fit manner so that the mounting frame 21 can slide in or out of the sorting chamber 1 from the maintenance window.

On the basis of the structure, a plurality of rollers 22 are arranged on two sides of the mounting frame 21, a sliding rail 11 is further arranged in the sorting cavity 1, and the rollers 22 on the mounting frame 21 are matched and connected with the sliding rail 11 in the sorting cavity 1, so that the mounting frame 21 can be connected in a sliding way in the sorting cavity 1, when the mounting frame 21 is pulled out, the rollers 22 roll on the sliding rail 11, and the frame can be pulled out from a maintenance window in the sorting cavity 1 more easily, and the probe set 24 is maintained or replaced.

Due to the cooperation of the roller 22 and the sliding rail 11, the mounting frame 21 can be pulled out from the maintenance window of the sorting chamber 1 easily and conveniently in the mounting process, and the probe set 24 on the mounting frame 21 can be replaced or overhauled more conveniently, so that the service life of the probe set 24 is prolonged relatively, and the sorting equipment can work normally.

It should be noted that, besides adopting the cooperation of the roller 22 and the sliding rail 11 to enable the installation frame 21 to perform drawing movement in the sorting chamber 1, other manners may be adopted, for example, adopting the cooperation between the sliding rail 11 and the sliding block to enable the installation frame 21 to slide on the sliding rail 11, or adopting other techniques in the prior art, only the installation frame 21 needs to be enabled to slide into or slide out of the sorting chamber 1 through the maintenance window, and the selection and the setting may be performed according to the needs of actual situations.

Further, the probe assembly 2 further comprises a bearing member 23, the bearing member 23 being connected to the mounting frame 21, the bearing member 23 being adapted to abut the slide rail 11 for carrying the weight of the probe assembly 2.

On the basis of the above structure, since the plurality of probes 25 are installed in the installation frame 21, when the drawing type probe sorting device is started, the electric core frame 4 needs to move along the height direction of the sorting cavity 1 to be close to the installation frame 21, the probes 25 on the installation frame 21 are abutted with the electric cores in the electric core frame 4, the electric cores are included in the probes 25, when the electric cores are in contact with the probes 25, the electric cores also press the springs, so that the installation frame 21 bears a large weight, the roller 22 is abutted with the sliding rail 11, but in order to ensure that the roller 22 is not deformed and the roller 22 can smoothly roll on the sliding rail 11, the bearing pieces 23 are also required to be arranged on two sides of the installation frame 21, and the bearing pieces 23 need to be abutted with the sliding rail 11, and the bearing pieces 23 can bear the weight of the whole probe assembly 2 and keep the roller 22 intact.

When the mounting frame 21 is provided with a plurality of probe groups 24 and pushed into the sorting chamber 1, the total weight of the whole mounting frame 21 plus the weight of the probe groups 24 is several tons, if the weight is pressed on the roller 22, the roller 22 is easy to deform, and the rolling of the roller 22 on the sliding rail 11 is affected, so that by arranging the bearing piece 23 and fixing the bearing piece 23 on the mounting frame 21 through screw thread fit, the weight of the mounting frame 21 presses the bearing piece 23 and the sliding rail 11, the bearing piece 23 can bear the weight of the whole mounting frame 21 and the probe groups 24, the probability of deformation of the roller 22 is reduced, the roller 22 can roll on the sliding rail 11 well, and the mounting frame 21 can slide into or slide out of the sorting chamber 1 from the maintenance window well.

Further, a bypass plate assembly 3 is further disposed in the sorting chamber 1, the bypass plate assembly 3 includes a plurality of bypass plates 31 and bypass plate 31 mounting frames connected in series, the plurality of bypass plates 31 are mounted on the bypass plate 31 mounting frames, and each bypass plate 31 is electrically connected with each probe 25 in series.

On the basis of the structure, each bypass plate 31 is connected in series with each probe 25, and when the probes 25 are in contact with the battery cells to be electrically connected, the bypass plates 31 are connected in parallel with the battery cells, after the bypass plates 31 are connected in parallel with the battery cells, if the battery cells are damaged and cannot be electrified, the bypass plates 31 can replace the battery cells to act to guide the electric current to flow away from the circuits of the bypass plates 31, so that the consistency of current and voltage can be kept in the charging and discharging process, and the charging and discharging process can be stable.

Through setting up bypass board 31 and parallelly connected with the electric core with bypass board 31, and establish ties with probe 25, when the power is connected with probe 25 electricity, bypass board 31 also is connected with the probe 25 electricity, therefore at the in-process that probe 25 charges to electric core, bypass board 31 also can gather the capacity, voltage and the internal resistance etc. information of electric core, for the sorting of electric core provides data to more convenient sorting to electric core.

Further, the bypass plate 31 mounting frame is provided with an adapter piece 32, the adapter piece 32 is positioned at one side of the bypass plate 31 mounting frame, and each bypass plate 31 is electrically connected with the adapter piece 32; the bypass plate assembly 3 is electrically connected to a power source through an adapter 32.

On the basis of the above structure, an adapter 32 is provided at one side of the mounting frame of the bypass plates 31, and each bypass plate 31 is connected in series with the adapter 32 and electrically connected to other structures through the adapter 32.

The whole bypass board subassembly 3 can be realized through the adaptor 32 and the electricity is connected with other structures, every bypass board 31 in the bypass board subassembly 3 establishes ties each other, then bypass board 31 is connected with the adaptor 32, so set up, when bypass board 31 needs be connected with the power, can be directly be connected with the power through the adaptor 32, and after being connected with the power, every bypass board 31 can all electrically conduct, through the setting of adaptor 32, can save every bypass board 31 all respectively with the wire that the power is connected, save the cost and can save the space that the wire occupy, wiring can be more convenient when power and bypass board subassembly 3 electricity are connected.

Further, a cell frame 4 for placing the cells is also arranged in the sorting cavity 1, and the cell frame 4 can move close to or far away from the mounting frame 21; the probe set 24 is used for electrically connecting with the electric core of the electric core frame 4 after the electric core frame 4 moves close to the mounting frame 21; the bypass plate 31 is used to connect the probe set 24 with the battery cell in parallel when the probe set is electrically connected with the battery cell.

On the basis of the structure, a cell frame 4 for placing the cells is arranged in the sorting cavity 1, and the purpose of the sorting equipment is to collect the information such as the capacity, the voltage and the internal resistance of the cells, sort the cells in the charge and discharge process, and select the consistent cells to form a battery pack.

The battery cell is placed on the battery cell frame 4 and aligned with the probe 25, when the battery cell frame 4 moves close to the mounting frame 21, the pole of the battery cell is abutted with the probe 25, the battery cell is electrically connected with the probe 25 in the abutting process, the bypass plate 31 is connected with the battery cell in parallel when the battery cell is electrically connected with the probe 25, the probe 25 charges and discharges the battery cell and detects the battery cell, and the bypass plate 31 detects the information of the battery cell and replaces a path of the battery cell when the battery cell is damaged, so that the current and the voltage in the circuit are kept consistent.

Further, a driving assembly is further arranged in the sorting chamber 1 and is used for driving the electric core frame 4 to move close to or away from the mounting frame 21.

On the basis of the above structure, the driving assembly in the sorting chamber 1 is used to drive the movement of the core frame 4 toward or away from the mounting frame 21.

Since the battery cell is filled in the battery cell frame 4, and if the electrolyte in the battery cell needs to be activated to enable the battery cell to have a discharging function, the battery cell needs to be contacted with the probe 25 and electrically connected, and the power supply charges the battery cell through the conduction of the probe 25 to activate the electrolyte, so that the battery cell has the discharging function. It is therefore necessary to move the cell in the direction of the probe 25 to bring the cell into contact with the probe 25. In this embodiment, therefore, a driving assembly is required to drive the core frame 4 to move toward the probe 25, so as to realize the charge and discharge function of the battery cells.

Further, the driving assembly includes a cylinder 5, and the cylinder 5 drives the die frame 4 to move toward or away from the mounting frame 21.

On the basis of the above structure, the cell frame 4 is driven by the air cylinder 5 to achieve movement of the cell frame 4 toward or away from the mounting frame 21.

The cylinder 5 drives the movement of the electric core frame 4 to approach or separate from the mounting frame 21, so that the electric core frame 4 is electrically connected with the probe 25 when approaching the probe 25 to realize a charging and discharging process, and separates from the probe 25 and completes the whole sorting process after completing charging and discharging and sorting. The whole process is more automatic, saves labor and cost, and is more convenient.

Besides the driving by using the air cylinder 5, the motor driving or other driving modes in the prior art can be adopted, and the electric core frame 4 can only move close to or away from the mounting frame 21, so that the electric core frame can be selected and set according to the actual situation.

Further, the bottom of the sorting cavity 1 is further provided with a plurality of positioning pieces 12, and the positioning pieces 12 are used for enabling the electric core of the electric core frame 4 to correspond to the probes 25 after being abutted with two sides of the electric core frame 4.

On the basis of the structure, the bottom of the sorting cavity 1 is provided with a plurality of positioning pieces 12, the positioning pieces 12 are used for positioning the positions of the electric core frames 4, when two sides of the electric core frames 4 are abutted with the positioning pieces 12 and placed stably, the positions of the electric core frames 4 are accurate, and the positions of the electric cores and the probes 25 are corresponding, so that when the electric core frames 4 are driven by the driving assembly to be close to the mounting frames 21 of the probes 25, the electric cores can be smoothly contacted with the probes 25 and electrically connected, and the charging and discharging processes are started.

If the positioning member 12 is not provided, the position of the electric core frame 4 cannot be confirmed to be aligned with the position of the mounting frame 21, and when the electric core frame 4 approaches the mounting frame 21, the electric core in the electric core frame 4 cannot be ensured to be effectively abutted against and electrically connected with the probe 25, so that the smooth proceeding of the charging and discharging process and the sorting process cannot be ensured. In this embodiment, the positioning piece 12 is provided, so that the electric core frame 4 and the electric core can be effectively ensured to be positioned at the accurate position, and time for aligning each electric core with the electric core frame 4 by hands is saved, and the electric core positioning device is more convenient and labor-saving.

The positioning member 12 may be arranged in various manners, for example, a positioning block with a limiting edge is abutted against four corners and two side edges of the electric core frame 4 to realize positioning, or a positioning pin and a positioning hole are adopted, the positioning pin is inserted into the positioning hole to realize positioning, or other manners in the prior art are adopted to perform positioning, and only the electric core frame 4 is required to be aligned with the mounting frame 21, so that the position of the electric core corresponds to the position of the probe 25, and the electric core can be selected and set according to the actual situation.

It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.

Claims (7)

1. A pull probe sorting apparatus, comprising:

The machine body is provided with a sorting cavity and a power supply cavity, and the sorting cavity is provided with a maintenance window;

The probe assembly is arranged in the sorting cavity and comprises an installation frame and a plurality of probe groups; the mounting frame is slidably mounted in the sorting cavity; the mounting frame can slide in or out of the sorting chamber from the maintenance window; the probe groups are arranged on the mounting frame; the probe set comprises a plurality of probes;

The power supply is arranged in the power supply cavity and is electrically connected with the probe set;

the bypass plate assembly is arranged in the sorting cavity and comprises a plurality of bypass plates and bypass plate mounting frames which are mutually connected in series, the plurality of bypass plates are mounted on the bypass plate mounting frames, and each bypass plate and each probe are electrically connected in series;

The electric core frame is used for placing electric cores and is arranged in the sorting cavity, and the electric core frame can move close to or far away from the mounting frame; the probe set is used for being electrically connected with the electric core of the electric core frame after the electric core frame moves close to the mounting frame; the bypass board is used for being connected with the battery core in parallel when the probe group is electrically connected with the battery core.

2. The pull probe sorting apparatus of claim 1, wherein the probe assembly includes a roller coupled to the mounting frame; the sorting cavity is provided with a sliding rail, and the roller is connected with the sliding rail in a sliding fit manner so that the mounting frame can slide in or slide out of the sorting cavity through the maintenance window.

3. The pull probe sorting apparatus of claim 2, wherein the probe assembly further comprises a load bearing member coupled to the mounting frame, the load bearing member for abutting the slide rail to carry the weight of the probe assembly.

4. The pull probe sorting apparatus of claim 1, wherein the bypass plate mounting frame is provided with an adapter member located on one side of the bypass plate mounting frame, each bypass plate being electrically connected to the adapter member; the bypass plate assembly is electrically connected to the power supply through the adapter.

5. The pull probe sorting apparatus of claim 1, wherein a drive assembly is further disposed within the sorting chamber, the drive assembly for driving the movement of the die frame toward or away from the mounting frame.

6. The pull probe sorting apparatus of claim 5, wherein the drive assembly includes a cylinder that drives the die frame toward or away from the mounting frame.

7. The pull probe sorting apparatus according to claim 5, wherein the bottom of the sorting chamber is further provided with a plurality of positioning members, and the positioning members are used for abutting against two sides of the electrical core frame to make the electrical core of the electrical core frame correspond to the probes.