JP7123202B2 - Prismatic Battery Charge/Discharge Test Operating Mechanism and Application Method - Google Patents

Description

The present invention relates to a charging/discharging test operation mechanism and application method for prismatic batteries, and belongs to the field of battery testing.

A prismatic battery is one type of battery. In a prismatic battery, the positive and negative electrodes are located at both ends of the top surface of the prismatic battery. . Therefore, in the charge/discharge test, when the model number of the battery is changed, the test probe must be changed accordingly. In previous charging/discharging tests, the test probes were fixed and did not move, so a designated charging/discharging facility was required to match the corresponding model number of the battery. As a result, the battery test equipment used in the actual production process was a waste of resources.

To solve the above problems, the present invention provides a fully automatic capacity grading operation mechanism, the battery tray of the capacity grading operation mechanism is highly compatible, and can be compatible with various types of batteries. . The test probes are also capable of self-tuning and self-adapting with different model numbers of batteries.

The prismatic battery charge/discharge test operating mechanism according to the present invention is characterized by including the following mechanisms.

A mounting bottom plate having a mounting plane on its surface and used to support the voltage regulation driving mechanism and the battery tray mechanism of the prismatic battery charging/discharging test operating mechanism.

is mounted on a mounting plane and includes a drive section and a propulsion section, wherein the drive section is fixedly mounted on the mounting plane, and the drive end of the drive section is aligned with the battery tray mechanism and extends in a direction parallel to the mounting plane; A regulating drive mechanism extending along and used to drive the movement of a propulsion section, said propulsion section being attached to the drive end of the drive section and used to pressurize or release pressure on the battery tray mechanism.

installed on a mounting plane and comprising a bottom plate, a stopper, and a plurality of battery trays arranged in parallel; are provided at different positions , the battery trays are installed in parallel on the bottom plate, and the ends thereof are limited in position by stoppers to prevent relative movement between the battery tray and the bottom plate; The battery tray is provided with a plurality of battery compartments for placing rectangular batteries in order along its axial direction . A battery tray mechanism with movable parts to adjust the size of the compartments to match different model numbers of prismatic batteries.

and mounted on a mounting plane and comprising a top plate, a probe mechanism, and a lift-up mechanism, wherein the top plate is suspended directly above the battery tray mechanism by the lift-up mechanism and used to mount the probe mechanism; The probe mechanism is installed on the inner end surface of the top plate, and the side of the probe mechanism facing the battery tray is provided with a plurality of sets of probe members for contacting and connecting to the positive and negative electrodes of the prismatic battery, A lift-up mechanism is installed on the side of the battery tray mechanism, and its elevating end is connected with the top plate for adjusting the distance between the probe member and the positive and negative electrodes of the prismatic battery by elevating the top plate and the probe mechanism. The positive and negative electrode conduction mechanism used.

Furthermore, some hollow structures are arranged on the mounting bottom plate and the top plate.

Further, the driving part of the pressure regulating driving mechanism is a speed reducer, and the propelling part includes a pressure plate and at least one clamping shaft, wherein the speed reducer is arranged along a direction parallel to the mounting plane to reduce speed. A pressure plate is fixed to the driving end of the machine, one end of the clamp shaft is fixed on the outer end surface of the pressure plate and the other end is aligned with the battery tray mechanism.

Further, the battery tray includes a tray bottom plate, front and rear partition plates, front and rear propulsion blocks as movable parts, battery separators, and battery separator guide shafts. A battery separator guide shaft is installed between the front and rear partition plates, and a clamp hole is provided on the front and rear partition plates, and is used to pass the end of the clamp shaft of the pressure adjustment drive mechanism. The battery separators are mounted in parallel on the battery separator guide shaft, the battery compartments are retained between adjacent battery separators, and the adjacent battery separators are interconnected by interlocking members. On the outermost battery separator, a forward/rearward driving block capable of covering the clamping hole portion is fixed, and the end of the clamp shaft passes through the clamping hole so that the forward/rearward driving block extends in the axial direction of the battery separator guide shaft. slide along.

Further, the probe mechanism includes several sets of probe members, an air channel, and a CCD camera, and the probe members are installed in parallel on the inner end surface of the top plate and correspond one-to-one with the battery tray directly below. An air passage mounting area is left on both sides of the probe member, and the air passages are installed in the air passage mounting regions on both sides of the probe member. The CCD camera is installed on the inner end surface of the top plate and used to guide the accurate contact between the probe and the positive and negative electrodes of the prismatic battery by positioning the battery. be done.

Further, the probe member includes a vertical plate, a rail mounting plate, an electric cylinder assembly, a probe sliding assembly, and a probe assembly, wherein the vertical plates are installed on four sides of the rail mounting plate, and the rail mounting A plate is connected and mounted on the top plate, the rail mounting plate is used to support other assemblies on which the probe members are mounted, the electric cylinder assembly is a power member, and is mounted on the rail mounting plate. A probe sliding assembly for adjusting the position of the probe is assembled to the output end thereof, the probe sliding assembly is connected between the electric cylinder assembly and the probe assembly, and the probe The probe assembly is installed on the probe slide assembly, and one end of the test probe of the probe assembly is electrically connected to the external test equipment via a lead as a connection end, and the other is used to facilitate the movement of the assembly. The ends are aligned with the battery tray as test ends and are used to contact the positive and negative electrodes of the prismatic battery.

Furthermore, a plurality of sets of the probe sliding assemblies are connected to one set of the electric cylinder assemblies, and a plurality of sets of the probe assemblies are connected to one of the probe sliding assemblies.

Further, the lift-up mechanism includes a lift-up cylinder and a vertical guide shaft, the lift-up cylinder is a power member, vertically mounted on the mounting bottom plate, and its elevating end is fixedly connected with the top plate to lift the top plate. The guide shaft is arranged along the lifting direction of the lift-up cylinder, the lower end of the guide shaft is fixed on the mounting bottom plate, the upper end projects from the corresponding guide hole of the top plate, and the Used to guide the probe mechanism up and down.

The application method of the prismatic battery charging/discharging test operation mechanism according to the present invention is characterized by including the following steps.

1) A battery tray with prismatic batteries mounted thereon is placed on the bottom plate of the battery tray mechanism, the bottom plate of the battery tray mechanism supports it, the stopper limits its position, and after the battery tray is set, adjustment is performed. A step in which the pressure drive mechanism starts operating.

2) The speed reducer of the pressure regulating drive mechanism performs power operation to push and operate the clamp shaft, and the clamp shaft of the pressure regulating drive mechanism engages with the clamp hole in the front and rear partition plates of the battery tray to move the forward and backward propulsion. Pressurizing the prismatic battery by pushing the block to operate.

3) Acquiring the position data of each battery by the CCD camera, since the interval between the batteries will change after the prismatic battery is pressurized.

4) feedback position data to the electric cylinder assembly so that the electric cylinder assembly makes position adjustments to the probe slide assembly based on the position data to facilitate position adjustments of the probe assembly; Finally, the position adjustment of the battery test probe is realized to match the positions of the positive and negative electrodes of the prismatic battery.

5) When the position of the test probe of the probe assembly is adjusted to just above the position of the positive and negative electrodes of the prismatic battery, the lift-up mechanism operates to push the probe mechanism downward, and the test probe and the positive and negative electrodes of the prismatic battery are aligned. Testing the prismatic battery by achieving contact and recording the test results.

6) A step of removing the battery tray after the test is completed and the probe mechanism and pressure regulation drive mechanism are restored to their initial states.

The beneficial effects of the present invention are manifested in the following points. First, it solves the problem of matching the model number of the battery tray and the battery, and can support various model numbers of batteries by replacing the battery separator. Second, it solves the test probe auto-adaptation problem, allowing the test probe to automatically adjust and adapt based on the different battery positions and model numbers, so that the test probe can adapt to different battery model numbers. has been implemented. Third, the capacity grading operation mechanism is fully automatic, requiring less labor and materials.

1 is a structural diagram of the present invention; FIG. It is a front view of the operating mechanism. It is a top view of the operating mechanism. Fig. 3 is a left side view of the operating mechanism; It is a structural diagram of a battery tray mechanism. It is a front view of a battery tray mechanism. It is a structural diagram of a probe mechanism. It is a front view of a probe mechanism. It is a side structural diagram of a probe member. It is a top structural view of a probe member. It is a front view of a probe member. It is a left side view of a probe member.

The invention is further described below in conjunction with the drawings.

Drawing reference:

(Embodiment 1)
The prismatic battery charge/discharge test operation mechanism according to the present invention is

a mounting bottom plate 1 having a mounting plane on its surface and used to support the voltage regulation driving mechanism and the battery tray mechanism of the prismatic battery charging/discharging test operation mechanism;

installed on the mounting plane, comprising a driving part and a driving part, wherein the driving part is fixed on the mounting plane, and the driving end of the driving part is aligned with the battery tray mechanism 4, in a direction parallel to the mounting plane; and is used to drive the movement of the propulsion unit, which is attached to the drive end of the drive unit and used to pressurize or release the battery tray mechanism 4. When,

It is installed on a mounting plane and includes a bottom plate 41, a stopper 42, and a plurality of battery trays 43 arranged in parallel, the bottom plate being placed on the mounting plane and mounted separately from the pressure regulation drive mechanism 3. The battery trays 43 are placed on the bottom plate 41 in parallel, and the ends thereof are positioned by stoppers 42 to prevent the battery trays 43 and the bottom plate 41 from moving relative to each other. is limited, and the battery tray 43 is provided with a plurality of battery compartments for placing rectangular batteries in order along its axial direction. a battery tray mechanism 4, on the side facing the propulsion section, provided with a movable section for adjusting the size of the battery compartment to match various model numbers of prismatic batteries;

It is mounted on a mounting plane and includes a top plate 2, a probe mechanism 5 and a lift-up mechanism 6, said top plate 2 being suspended directly above the battery tray mechanism 4 by the lift-up mechanism 6 for mounting the probe mechanism 5. The probe mechanism 5 is installed on the inner end surface of the top plate 2, and the side of the probe mechanism 5 facing the battery tray 43 is provided with a plurality of sets for contacting and connecting the positive and negative electrodes of the prismatic battery. A probe member 51 is provided, and the lift-up mechanism 6 is installed on the side surface of the battery tray mechanism 4, and its elevating end is connected to the top plate 2. and a positive and negative electrode conduction mechanism used to adjust the spacing between the positive and negative electrodes of the prismatic battery.

Above the mounting bottom plate 1 and the top plate 2, some hollow structures are arranged.

The driving part of the pressure regulating driving mechanism 3 is a speed reducer 31, and the driving part includes a pressure plate 32 and at least one clamping shaft 33, wherein the speed reducer 31 is arranged along a direction parallel to the mounting plane. A pressure plate 32 is fixed to the driving end of the speed reducer 31 , one end of the clamp shaft 33 is fixed on the outer end surface of the pressure plate 32 , and the other end is aligned with the battery tray mechanism 4 . ing.

The battery tray 43 includes a tray bottom plate 431, a front and rear partition plate 432, a front and rear driving block 433 as a movable part, a battery separator 434, and a battery separator guide shaft 435. Front and rear partition plates 432 are installed respectively, and a battery separator guide shaft 435 is installed between the front and rear partition plates 432. Clamp holes are provided on the front and rear partition plates 432, and the clamp holes are located on the same side. The position and number of the clamp shafts 33 are the same, and the end of the clamp shaft 33 of the pressure adjustment drive mechanism 3 is passed through. A battery compartment is retained between the covered and adjacent battery separators 434 , the adjacent battery separators 434 are interconnected by interlocking members, and on the outermost battery separator 434 , a A forward/backward driving block 433 capable of covering the clamp hole portion is fixed, and the end of the clamp shaft 33 penetrates through the clamp hole to slide the forward/backward driving block 433 along the axial direction of the battery separator guide shaft 435 .

The probe mechanism 5 includes several sets of probe members 51, an air channel 52 and a CCD camera 53. The probe members are installed in parallel on the inner end surface of the top plate and are one-to-one with the battery tray 43 directly below. , air passage mounting regions are left on both sides of the probe member 51, and the air passages 52 are installed in the air passage mounting regions on both sides of the probe member 51. A few fans are provided inside to dissipate heat from the probe member 51, and the CCD camera 53 is installed on the inner end surface of the top plate 2. It is used to guide the precise contact of the negative electrode.

The probe member 51 includes a vertical plate 511, a rail mounting plate 512, an electric cylinder assembly 513, a probe sliding assembly 514 and a probe assembly 515, wherein the electric cylinder assembly 513 is a power member and the rail mounting It is mounted on a plate 512, and a probe sliding assembly 514 for adjusting the position of the probe is assembled at its output end. The probe assembly 515 is installed on the probe slide assembly 514, and one end of the test probe of the probe assembly 515 is used as a connecting end to facilitate the movement of the probe assembly 515. The other end is aligned with the battery tray 43 as a test end and used to contact the positive and negative electrodes of the prismatic battery.

A plurality of sets of probe sliding assemblies 514 are connected to one set of electric cylinder assemblies 513 , and a plurality of sets of probe assemblies 515 are connected to one probe sliding assembly 514 .

The lift-up mechanism 6 includes a lift-up cylinder 61 and a vertical guide shaft 62. The lift-up cylinder 61 is a power member, which is vertically mounted on the mounting bottom plate 1, and its lifting end is fixedly connected with the top plate 2. , the vertical guide shaft 62 is arranged along the vertical direction of the lift-up cylinder 61, the lower end of the vertical guide shaft 62 is fixed on the mounting bottom plate 1, the upper end project from the corresponding guide holes 21 of the top plate 2 and are used to guide the probe mechanism 5 up and down.

(Embodiment 2)
The prismatic battery charging/discharging test operating mechanism according to the present invention includes a mounting bottom plate 1 used for support, a pressure regulation driving mechanism 3 for pressurizing and releasing pressure to the battery tray mechanism 4, and a prismatic battery. It includes a battery tray mechanism 4 for mounting and a positive and negative electrode conduction mechanism for contacting the positive and negative electrodes of the prismatic battery, wherein the positive and negative electrode conduction mechanism includes a top plate 2 for mounting and supporting the probe mechanism. , a probe mechanism 5 for contacting the positive and negative electrodes of the prismatic battery, and a lift-up mechanism 6 for driving the up-and-down motion of the top plate 2 and the probe mechanism 5, wherein

The mounting bottom plate 1 and the top plate 2 may be aluminum plates or steel plates, and their surfaces may be provided with a hollow structure for heat dissipation and weight reduction.

A mounting plane is installed on the surface of the mounting bottom plate 1, and the pressure regulating drive mechanism 3 is installed on one side of the mounting plane, and the battery tray mechanism 4 is installed on the other side of the mounting plane. The probe mechanism 5 is installed directly above the mechanism 4, the top plate 2 is installed directly above the probe mechanism 5 for mounting and supporting the probe mechanism 5, and the lift-up mechanism 6 is installed between the mounting bottom plate 1 and the top plate 2, and is used to drive the top plate 2 and the probe mechanism 5 to move up and down.

There are a total of three sets of the pressure regulating drive mechanisms 3, and the three sets of pressure regulating drive mechanisms 3 are installed in parallel on the mounting plane and are used to provide pressure application and release. The pressure regulating drive mechanism 3 is composed of members such as a speed reducer 31, a pressure plate 32, and a clamp shaft 33. The speed reducer 31 is a power member and is connected to the pressure plate 32. The pressure plate 32 is It is connected between the speed reducer 31 and the clamp shaft 33 and connected to the telescopic end of the speed reducer 31 . There are six clamp shafts 33 in total, one end of which is mounted on the pressure plate 32 and the other end of which is aligned with a clamp hole on the front and rear partition plates 432 and used for pressure clamping of the battery tray mechanism 4. .

The battery tray mechanism 4 includes a bottom plate 41, a stopper 42, and three sets of battery trays 43. Among them, the three sets of battery trays 43 can be configured by arranging battery trays in parallel for mounting rectangular batteries. used for The bottom plate 41 is used to support the battery tray 43 and is mounted and fixed on the mounting bottom plate 1 . The stopper 42 is installed on the bottom plate 41 and used to limit the position of the battery tray 43 . The battery tray 43 is used for placing rectangular batteries.

The battery tray 43 comprises a tray bottom plate 431, a front and rear partition plate 432, a front and rear propelling block 433, a battery separator 434, and a battery separator guide shaft 435. The tray bottom plate 431 and the front and rear partition plate 432 form the battery tray. A clamping hole is provided on the front and rear partition plate 432, and the clamping hole coincides with the position and number of the clamp shafts 33 on the same side. It is positioned between the front and rear partition plates 432 . The battery separators 434 are installed between the front and rear driving blocks 433 , and the outermost battery separator 434 is connected with the corresponding front and rear driving blocks 433 . Four battery separator guide shafts 435 are installed between the front and rear partition plates 432 to guide the battery separator 434 .

There are 25 battery separators 434 and they are installed parallel to each other. Through holes are provided on the battery separators 434 to allow the battery separator guide shafts 435 to pass through, and the adjacent battery separators 434 are interlocked with each other. , and a battery compartment for partitioning 24 prismatic batteries. The battery separator 434 can be replaced based on the battery model number to match the battery size.

Six clamp holes 4321 are provided on the front and rear partition plate 432 and face the positions of the six clamp shafts 33 .

The probe mechanism 5 is used to contact the positive and negative electrodes of the prismatic battery. The probe mechanism 5 consists of members such as three sets of probe members 51, an air passage 52, a CCD camera 53, etc. The probe member 51 is a central member and is installed in parallel on the inner end surface of the top plate 2, and Both sides of the probe member 51 are left with airway mounting areas. The air path 52 is installed in the air path mounting areas on both sides of the probe member 51 , and three sets of fans are provided inside the air path 52 to dissipate heat from the probe member 51 . The CCD camera 53 is installed on the inner end surface of the top plate 2 and is used to guide the positioning of the probes and to make accurate contact with the positive and negative electrodes of the prismatic battery.

The probe member 51 comprises a vertical plate 511, a rail mounting plate 512, an electric cylinder assembly 513, a probe sliding assembly 514, a probe assembly 515, etc. The vertical plates 511 are installed on the four sides of the rail mounting plate 512. , the rail mounting plate 512 is connected and mounted on the top plate 2, and the rail mounting plate 512 is used to support other assemblies to which the probe member 51 is mounted. The electric cylinder assembly 513 is a power member, mounted on the rail mounting plate 512, and used to adjust the position of the probe. The probe slide assembly 514 is connected between the electric cylinder assembly 513 and the probe assembly 515 such that under the operation of the electric cylinder assembly 513, the probe slide assembly 514 facilitates movement of the probe assembly 515. , thereby facilitating movement of the position of the test probe.

There are eight electric cylinder assemblies 513, each of which is connected to eight probe sliding assemblies 514, and one probe sliding assembly 514 is connected to three probe assemblies 515. .

The lift-up mechanism 6 includes members such as a lift-up cylinder 61 and a vertical guide shaft 62. The lift-up cylinder 61 is a power member. Used for guidance.

(Embodiment 3)
The application method of the prismatic battery charging/discharging test operation mechanism according to the present invention includes the following steps.

1) A battery tray 43 with 72 prismatic batteries mounted thereon is placed on the bottom plate of the battery tray mechanism 4, the bottom plate 41 of the battery tray mechanism 4 supports it, the stopper 42 limits its position, and the battery A step in which the pressure regulation drive mechanism 3 starts operating after the tray 43 is set.

2) The speed reducer 31 of the pressure regulating drive mechanism 3 performs a power operation to push and operate the clamp shaft 33, and the clamp hole 4321 of the clamp shaft 33 of the pressure regulating drive mechanism 3 and the front and rear partition plate 432 of the battery tray 43 is closed. are engaged, and pressurize the prismatic battery by pushing the forward/backward propulsion block 433 to operate.

3) Acquiring the position data of each battery by means of the CCD camera 53 because the interval between the batteries changes after the prismatic battery is pressurized.

4) By feeding back position data to the electric cylinder assembly 513, the electric cylinder assembly 513 makes positional adjustments to the probe slide assembly 514 based on the position data, thereby adjusting the position of the probe assembly 515. facilitating the adjustment and finally realizing the position adjustment of the battery test probe to match the position of the positive and negative poles of the prismatic battery;

5) When the test probe position of the probe assembly is adjusted to just above the positions of the positive and negative electrodes of the prismatic battery, the lift-up mechanism 6 operates to push the probe mechanism 5 downward, thereby positively connecting the test probe and the prismatic battery. performing a test of the prismatic battery by realizing contact of the negative electrode and recording the test result;

6) A step of removing the battery tray after the test is completed and the probe mechanism and pressure regulation drive mechanism are restored to their initial states.

The contents described in the embodiment of the present specification are only examples of the implementation form of the inventive concept, and the scope of protection of the present invention should not be regarded as being limited to the specific form described in the embodiment. Moreover, the protection scope of the present invention also includes equivalent technical means that a person skilled in the art can conceive based on the concept of the present invention.

Claims (8)

In the prismatic battery charge/discharge test operation mechanism,
a mounting bottom plate having a mounting plane on its surface and used to support the voltage regulation drive mechanism and the battery tray mechanism of the prismatic battery charge/discharge test operation mechanism;
A pressure regulating drive mechanism mounted on a mounting plane and including a drive section and a propulsion section, wherein the drive section is fixedly mounted on the mounting plane, and the drive end of the drive section is aligned with the battery tray mechanism and the mounting plane and is used to drive the movement of the propulsion unit, said propulsion unit being attached to the drive end of the drive unit and used to pressurize or release the battery tray mechanism. a mechanism;
A battery tray mechanism installed on a mounting plane and including a bottom plate, a stopper, and a plurality of battery trays arranged in parallel, wherein the bottom plate is disposed on the mounting plane, and the battery tray mechanism is positioned on the mounting plane . The battery tray is installed in parallel on the bottom plate, and the ends thereof are provided with stoppers to prevent relative movement between the battery tray and the bottom plate. The position is limited, and the battery tray is provided with a plurality of battery compartments for placing rectangular batteries in order along the axial direction. a battery tray mechanism, on the facing side, with movable parts for adjusting the size of the battery compartment to align with various model numbers of prismatic batteries;
A positive and negative electrode conduction mechanism installed on a mounting plane and including a top plate, a probe mechanism and a lift-up mechanism, wherein the top plate is suspended directly above the battery tray mechanism by the lift-up mechanism for mounting the probe mechanism. The probe mechanism is installed on the inner end surface of the top plate, and on the side of the probe mechanism facing the battery tray, there are a plurality of sets of probe members for contacting and connecting the positive and negative electrodes of the prismatic battery. The lift-up mechanism is installed on the side surface of the battery tray mechanism, and its elevating end is connected to the top plate. a positive and negative electrode conduction mechanism used to adjust the spacing ,
The driving part of the pressure regulating drive mechanism is a speed reducer, the propelling part includes a pressure plate and at least one clamping shaft, the speed reducer is arranged along a direction parallel to the mounting plane, and the driving end of the speed reducer is attached with a pressure plate for moving the pressure plate, one end of the clamp shaft is fixed on the outer end surface of the pressure plate, and the other end is aligned with the battery tray mechanism. do,
Prismatic battery charge/discharge test operation mechanism. 2. The prismatic battery charging/discharging test operation mechanism according to claim 1, wherein a plurality of through holes are arranged on said mounting bottom plate and top plate. The battery tray includes a tray bottom plate, a front and rear partition plate, a front and rear driving block as a movable part, a battery separator, and a battery separator guide shaft. , and a battery separator guide shaft is installed between the front and rear partition plates, and clamp holes are provided on the front and rear partition plates, and the clamp holes match the positions and number of the clamp shafts on the same side, and the pressure is adjusted. It is used to pass through the end of the clamping shaft of the drive mechanism, the battery separators are mounted side by side on the battery separator guide shaft, and the battery compartments are interposed between adjacent battery separators. Adjacent battery separators are connected to each other by an interlocking member, and on the outermost battery separator, a front-rear propelling block capable of covering the clamp hole portion is fixed so that the end of the clamp shaft can be moved. 2. The prismatic battery charging/discharging test operating mechanism according to claim 1 , wherein the front and rear driving blocks penetrate through the clamping holes and are slidable along the axial direction of the battery separator guide shaft. The probe mechanism includes a plurality of sets of probe members, an air channel, and a CCD camera, and the probe members are installed in parallel on the inner end surface of the top plate and correspond one-to-one with the battery tray directly below. and air passage mounting areas are left on both sides of the probe member, the air passages are installed in the air passage mounting regions on both sides of the probe member, and the heat dissipation of the probe member is provided inside the air passages. The CCD camera is installed on the inner end surface of the top plate and is used to guide the accurate contact between the probe and the positive and negative electrodes of the prismatic battery by positioning the battery. The prismatic battery charging/discharging test operating mechanism according to claim 1, characterized in that: The probe member includes a vertical plate, a rail mounting plate, an electric cylinder assembly, a probe sliding assembly, and a probe assembly, wherein the vertical plates are installed on the four sides of the rail mounting plate to support the rail mounting plate. The electric cylinder assembly is a power member and is mounted on the rail mounting plate, and the output end thereof is assembled with a probe sliding assembly for adjusting the position of the probe. wherein the probe slide assembly is connected between the electric cylinder assembly and the probe assembly and used to facilitate movement of the probe assembly, the probe assembly being mounted on the probe slide assembly; And one end of the test probe of the probe assembly is electrically connected to the external test equipment via a lead wire as a connection end, and the other end is aligned with the battery tray as a test end and used to contact the positive and negative electrodes of the prismatic battery. 5. The prismatic battery charging/discharging test operation mechanism according to claim 4 , characterized in that: A plurality of sets of the probe sliding assemblies are connected to one set of the electric cylinder assembly, and a plurality of sets of the probe assemblies are connected to one of the probe sliding assemblies. Item 5. The prismatic battery charge/discharge test operation mechanism according to item 5. The lift-up mechanism includes a lift-up cylinder and a vertical guide shaft, the lift-up cylinder is a power member, vertically mounted on the mounting bottom plate, and its elevating end is fixedly connected with the top plate for lifting and lowering the top plate. The guide shaft is arranged along the lifting direction of the lift-up cylinder, the lower end of the guide shaft is fixed on the mounting bottom plate, the upper end projects from the corresponding guide hole of the top plate, and the 7. The prismatic battery charging/discharging test operation mechanism according to claim 1 or 6 , wherein the mechanism is used to guide the probe mechanism up and down. A method for applying the prismatic battery charging/discharging test operation mechanism according to claim 7 ,
The probe mechanism includes multiple sets of probe members and a CCD camera,
the probe member includes an electric cylinder assembly, a probe slide assembly, and a probe assembly;
1) A battery tray with prismatic batteries mounted thereon is placed on the bottom plate of the battery tray mechanism, the bottom plate of the battery tray mechanism supports it, the stopper limits its position, and after the battery tray is set, adjustment is performed. a step in which the pressure drive mechanism starts operating;
2) The speed reducer of the pressure regulating drive mechanism performs power operation to push and operate the clamp shaft, the clamp shaft of the pressure regulating drive mechanism engages with the clamp hole in the front and rear partition plates of the battery tray, and the battery tray is moved. A step of pressurizing the prismatic battery by pushing and operating the front and rear propulsion block, which is a movable part of the
3) Acquiring the position data of each battery by the CCD camera, since the interval between the batteries will change after the prismatic battery is pressurized;
4) feedback position data to the electric cylinder assembly so that the electric cylinder assembly makes position adjustments to the probe slide assembly based on the position data to facilitate position adjustments of the probe assembly; finally realizing the position adjustment of the test probe of the battery to match the position of the positive and negative electrodes of the prismatic battery;
5) When the test probe position of the probe assembly is adjusted to just above the position of the positive and negative electrodes of the prismatic battery, the lift-up mechanism operates to push the probe mechanism downward, and the test probe and the positive and negative electrodes of the prismatic battery. a step of testing the prismatic battery and recording the test results by realizing contact of
6) removing the battery tray after the test is completed and the probe mechanism and the pressure regulation drive mechanism return to their initial states;
A method for applying the prismatic battery charging/discharging test operation mechanism according to claim 7 .

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