CN220934170U

CN220934170U - Charging and discharging mechanism using inflatable tray

Info

Publication number: CN220934170U
Application number: CN202322433107.2U
Authority: CN
Inventors: 张淮; 周煜昕; 徐云锋; 曹骥; 曹政
Original assignee: Zhejiang Hangke Technology Co Ltd
Current assignee: Zhejiang Hangke Technology Co Ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-05-10
Anticipated expiration: 2033-09-07

Abstract

A charging and discharging mechanism using an inflatable tray comprises a bottom frame of equipment, an outer supporting frame with a reinforcing structure is arranged at the edge of the bottom frame, a left inner supporting frame and a right inner supporting frame are arranged on the inner sides of the bottom frame, and battery tray supporting frames for fixing the inflatable tray are respectively arranged on the inner sides of the two inner supporting frames. The inner supporting frame is provided with a front pushing cylinder and a rear pushing cylinder, a guide rail mounting plate for mounting the horizontal guide rail in the left-right direction is arranged between the front pushing cylinder and the rear pushing cylinder, the clamping part can be connected with the horizontal guide rail and the pushing cylinder in a left-right sliding mode, and the clamping part is connected with the probe board capable of moving up and down through a height adjusting mechanism. The probe plate can adjust the height and the distance to adapt to different batteries according to the movement of the pushing cylinder and the height adjusting mechanism. A battery inflation mechanism is arranged between the two battery tray support frames, so that the battery inflation mechanism can inflate the battery without moving the inflation tray when the probe charges and discharges the battery. The full-automatic type-changing and inflation device can realize full-automatic type changing and inflation of the device, simplifies the working procedures, and plays an important role in improving the output efficiency of the battery.

Description

Charging and discharging mechanism using inflatable tray

Technical Field

The utility model relates to a charging and discharging mechanism using an inflatable tray, and belongs to the technical field of battery testing.

Background

Lithium ion batteries have been widely used to date in terms of their high energy density, long service life, light weight, low self-discharge and the like, and currently, lithium ion batteries are mainly applied to the fields of mobile electronic devices, electric bicycles and electric automobiles.

In recent years, there have been unprecedented developments in lithium batteries and their related manufacturing industries. In such an environment, the quality and production efficiency of lithium batteries are also becoming more and more stringent, and thus, there is a need to enhance the control of each production process of battery production and to improve the product quality and production efficiency of each production process. In the production of lithium batteries, continuous charge and discharge of the lithium batteries are needed to adjust the battery performance, which is also called charge and discharge capacity of the batteries. However, in the existing charge-discharge capacity-division process of the lithium battery, the gas-embedded tray bearing the lithium battery can only be manually inflated by taking out the charge-discharge mechanism and cannot be automatically inflated in the mechanism, so that the inflation operation is complicated, the process operation time is increased, and the production progress is delayed.

Disclosure of Invention

In view of the above, the present utility model provides a charging and discharging mechanism using an inflatable pallet.

The template used in the utility model comprises a horizontal rectangular equipment bottom frame, wherein one side of the equipment bottom frame is defined to be in a left-right direction, and the other adjacent side of the equipment bottom frame is defined to be in a front-back direction; the edge of the equipment bottom frame is provided with an outer supporting frame with a reinforcing structure, the left end and the right end of the equipment bottom frame are respectively provided with an inner supporting frame, and the inner supporting frame is provided with a front pushing cylinder and a back pushing cylinder; a guide rail mounting plate is arranged between the front pushing cylinder and the rear pushing cylinder of the inner supporting frame, and a horizontal sliding rail in the left-right direction is arranged on the guide rail mounting plate; the piston rod of the pushing cylinder is connected with a cylinder connecting block, and the cylinder connecting block can be pushed left and right; a horizontal supporting plate is arranged on the horizontal sliding rails on the left side and the right side in a sliding way respectively, and the front end and the rear end of the horizontal supporting plate are respectively connected with vertical connecting plates; the connecting plates are respectively connected with the cylinder connecting blocks; the top of the connecting plate is respectively provided with a needle plate fixing frame, and the needle plate fixing frame is provided with a vertical height adjusting mechanism; the connecting plates are respectively provided with vertical sliding rails, and the front and rear vertical sliding rails and the height adjusting mechanism are connected with a probe plate which carries probes and can slide up and down; the probes of the probe plates at the left side and the right side face each other, and the distance and the height of the probe plates at the left side and the right side can be adjusted according to the rotation of the height adjusting mechanism and the pushing of the pushing cylinder so as to adapt to different batteries; and one sides of the two inner supporting frames, which are close to each other, are respectively provided with a battery tray supporting frame for bearing and fixing the battery tray.

The utility model discloses a battery tray charging mechanism which is arranged between two battery tray supporting frames of a charging and discharging mechanism using an charging tray, wherein the battery tray charging mechanism comprises a lifting cylinder which can be pushed up and down and is connected with a bottom frame of equipment, a piston rod at the top of the lifting cylinder is connected with a cylinder pushing plate, an charging thimble is fixed on the charging pushing plate, and a sealing gasket for ensuring the tightness and a regulating valve for regulating the charging air pressure are arranged on the charging thimble; the inflation thimble can be pushed by the lifting cylinder to rise into the battery tray borne by the battery tray supporting frame to inflate.

More specifically, the battery tray support comprises a fixing bracket vertically connected with an inner support frame, a tray long base plate extending forwards and backwards is arranged on the fixing bracket, an insulating plate is arranged at the top of the tray long base plate, protruding left and right stop blocks are arranged on the front side and the rear side of the insulating plate, and a plurality of protruding side stop blocks are arranged on one side, deviating from the other insulating plate, of the insulating plate; and the top of the insulating plate is provided with a locating pin matched with a locating hole at the bottom of the battery tray, so that the tray is conveniently located.

More specifically, the left connecting plate and the right connecting plate are connected with the horizontal supporting plate through reinforcing ribs, a horizontal supporting bar with a reinforcing structure is connected between the two left connecting plates and between the two right connecting plates, and the front needle plate fixing frame and the rear needle plate fixing frame are connected with voltage switching plates for switching voltages.

More specifically, the height adjusting mechanism comprises an adjusting block connected with the needle plate fixing frame, a rotatable adjusting screw is arranged at the top of the adjusting block, a locking nut is arranged at the bottom of the adjusting block, the adjusting screw is matched with the locking nut to be connected with a screw rod vertically penetrating through the adjusting block, a needle plate lifting block capable of sliding up and down along with the rotation of the screw rod is arranged on the screw rod, and the needle plate lifting block is connected with the probe plate.

More specifically, the probe board comprises a probe bearing bar which extends back and forth and can slide up and down and is connected with the vertical sliding rail and the needle plate lifting block; defining one side of the two probe carrying bars close to each other as an inner side, and the other side as an outer side; the inner side of the probe bearing strip is provided with a clamping groove in the front-back direction, the clamping groove is inserted with a probe assembly capable of sliding back and forth, and the head part of the inner side of the probe assembly is provided with a probe in contact connection with the battery lug of the blade; oval holes are formed in the front end and the rear end of the probe bearing strip, and the probe bearing strip can be fixed to adjusting holes formed in the inner side of the connecting plate through embedding adjusting bolts.

More specifically, the inner support frame is provided with an anti-collision block for limiting the left-right movement range of the probe plate.

More specifically, the bottom of the four corners of the outer supporting frame is provided with feet for being installed on an external mechanism.

The working steps of the utility model are as follows:

1) The inflatable tray for bearing the blade battery is supported and fixed on the battery tray supporting frame, and the pushing cylinder and the height adjusting structure push and adjust the distance and the height of the probe, clamp the inflatable tray and charge and discharge the battery in the inflatable tray. 2) When the inflatable tray is inflated, the lifting cylinder is pushed upwards, so that the inflation thimble enters an inflation port of the inflatable tray, and the inflatable tray is inflated.

The beneficial effects of the utility model are as follows: possess the function to the battery retooling of different models, and the step is simple, need not simultaneously to dismantle the tray charge and discharge equipment and can aerify the tray that inflates that bears the blade battery, can realize equipment retooling to the full automatization of inflation, simplified the process, played important effect to the output efficiency that promotes the battery.

Drawings

Fig. 1 is a structural view of a charge and discharge mechanism using an inflatable pallet.

Fig. 2 is a front view of the present utility model.

Fig. 3 is an enlarged view of a portion of the height adjustment mechanism of the present utility model.

Fig. 4 is a top view of the present utility model.

Detailed Description

The following describes the detailed implementation of the embodiments of the present utility model with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The utility model will be described in detail below with reference to the drawings in connection with exemplary embodiments.

A charging and discharging mechanism using an inflatable tray, wherein a template comprises a horizontal rectangular equipment bottom frame 100, and one side of the equipment bottom frame 100 is defined to be in a left-right direction, and the other adjacent side is defined to be in a front-back direction; the edge of the equipment bottom frame 100 is provided with an outer supporting frame 110 with a reinforcing structure, the left end and the right end of the equipment bottom frame 100 are respectively provided with an inner supporting frame 120, and the inner supporting frame 120 is provided with a front pushing cylinder 231 and a back pushing cylinder 231; a guide rail mounting plate 130 is arranged between the front pushing cylinder and the rear pushing cylinder of the inner supporting frame, and a horizontal sliding rail 140 in the left-right direction is arranged on the guide rail mounting plate 130; the piston rod of the pushing cylinder is connected with a cylinder connecting block 206, and the cylinder connecting block can be pushed left and right; a horizontal supporting plate 201 is arranged on the horizontal sliding rails 140 on the left side and the right side in a sliding way, and the front end and the rear end of the horizontal supporting plate 201 are respectively connected with a vertical connecting plate 207; the connecting plates are respectively connected with the cylinder connecting blocks 206; the top of the connecting plate 207 is respectively provided with a needle plate fixing frame 202, and the needle plate fixing frame is provided with a vertical height adjusting mechanism 250; the connecting plates are respectively provided with vertical sliding rails 252, and the front and rear vertical sliding rails 252 and the height adjusting mechanism 250 are connected with a probe plate 240 which carries probes 243 and can slide up and down; the probes 243 of the left and right probe cards 240 face each other, and the pitch and height of the left and right probe cards 240 can be adjusted according to the rotation of the height adjusting mechanism 250 and the pushing of the pushing cylinder 231 to accommodate different batteries. The two inner support frames 120 are provided at one sides thereof adjacent to each other with battery tray supports 300 for carrying and fixing battery trays, respectively.

The utility model relates to a battery tray charging mechanism 400 arranged between two battery tray supporting frames 300 of a charging and discharging mechanism using an charging tray, wherein the battery tray charging mechanism 400 comprises a lifting cylinder 410 capable of pushing up and down and connected with a device bottom frame 100, a piston rod at the top of the lifting cylinder 410 is connected with a cylinder push plate 420, an charging thimble 430 is fixed on the charging push plate 420, and the charging thimble 430 is provided with a sealing gasket 440 for ensuring tightness and a regulating valve 450 for regulating charging air pressure; the inflation thimble 430 can be pushed by the lifting cylinder 410 to rise into the battery tray carried by the battery tray support frame for inflation.

In some embodiments, the battery tray support comprises a fixing bracket 420 vertically connected with an inner support frame, a tray long pad 321 extending front and back is arranged on the fixing bracket 420, an insulating plate 322 is arranged at the top of the tray long pad 321, protruding left and right stop blocks 340 are arranged at the front and back sides of the insulating plate 322, and a plurality of protruding side stop blocks 350 are arranged at one side of the insulating plate, which deviates from the other insulating plate; and the top of the insulating plate is provided with a locating pin 360 matched with a locating hole at the bottom of the battery tray, so that the tray is conveniently located.

In some embodiments, the connecting plate 207 is connected to the horizontal supporting plate 201 through a reinforcing rib, the horizontal supporting bars 203 of the reinforcing structure are connected between the front and rear connecting plates, and the voltage adapter plates 208 for converting voltage are connected to the front and rear needle plate fixing frames 202.

In some embodiments, the height adjusting mechanism 250 includes an adjusting block 251 connected to the needle plate fixing frame, a rotatable adjusting screw 253 is disposed on the top of the adjusting block 251, a locking nut 254 is disposed at the bottom of the adjusting block, the adjusting screw 253 is cooperatively connected with the locking nut 254 to form a screw rod vertically penetrating through the adjusting block, a needle plate lifting block 255 capable of sliding up and down along with the rotation of the screw rod is disposed on the screw rod, and the needle plate lifting block 255 is connected to the probe board 240.

In some embodiments, the probe card includes a probe carrier 245 extending back and forth and slidably connecting a vertical slide rail 252 and a needle plate lifting block 255; defining one side of the two probe carrier strips 245 adjacent to each other as the inner side and the other side as the outer side; the inner side of the probe bearing strip 245 is provided with a clamping groove in the front-back direction, the clamping groove is inserted with a probe assembly 242 capable of sliding back and forth, and the head part of the inner side of the probe assembly 242 is provided with a probe 243 in contact connection with the battery lugs of the blade; oval holes are formed at the front end and the rear end of the probe carrying strip 245, and the probe carrying strip can be fixed to an adjusting hole 241 formed on the inner side of the connecting plate through embedding an adjusting bolt.

In some embodiments, the inner support frame is provided with an anti-collision block 150 for limiting the left and right movement of the probe card 240.

In some embodiments, the outer support frame 110 is provided with feet 111 at the bottom of the four corners for mounting to an external mechanism.

The working steps of the utility model are as follows:

1) The inflatable tray for bearing the blade battery is supported and fixed on the battery tray supporting frame, and the pushing cylinder and the height adjusting structure push and adjust the distance and the height of the probe, clamp the inflatable tray and charge and discharge the battery in the inflatable tray.

2) When the inflatable tray is inflated, the lifting cylinder is pushed upwards, so that the inflation thimble enters an inflation port of the inflatable tray, and the inflatable tray is inflated.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A charging and discharging mechanism using an inflatable tray, wherein a used template comprises a horizontal rectangular equipment bottom frame, one side of the equipment bottom frame is defined to be in a left-right direction, and the other adjacent side of the equipment bottom frame is defined to be in a front-back direction; the edge of the equipment bottom frame is provided with an outer supporting frame with a reinforcing structure, the left end and the right end of the equipment bottom frame are respectively provided with an inner supporting frame, and the inner supporting frame is provided with a front pushing cylinder and a back pushing cylinder; a guide rail mounting plate is arranged between the front pushing cylinder and the rear pushing cylinder of the inner supporting frame, and a horizontal sliding rail in the left-right direction is arranged on the guide rail mounting plate; the piston rod of the pushing cylinder is connected with a cylinder connecting block, and the cylinder connecting block can be pushed left and right; a horizontal supporting plate is arranged on the horizontal sliding rails on the left side and the right side in a sliding way respectively, and the front end and the rear end of the horizontal supporting plate are respectively connected with vertical connecting plates; the connecting plates are respectively connected with the cylinder connecting blocks; the top of the connecting plate is respectively provided with a needle plate fixing frame, and the needle plate fixing frame is provided with a vertical height adjusting mechanism; the connecting plates are respectively provided with vertical sliding rails, and the front and rear vertical sliding rails and the height adjusting mechanism are connected with a probe plate which carries probes and can slide up and down; the probes of the probe plates at the left side and the right side face each other, and the distance and the height of the probe plates at the left side and the right side can be adjusted according to the rotation of the height adjusting mechanism and the pushing of the pushing cylinder so as to adapt to different batteries; a battery tray supporting frame for bearing and fixing the battery tray is respectively arranged at one side of the two inner supporting frames close to each other; the method is characterized in that: a battery tray inflating mechanism is arranged between the two battery tray supporting frames and comprises a lifting cylinder connecting equipment bottom frame capable of being pushed up and down, a piston rod at the top of the lifting cylinder is connected with a cylinder pushing plate, an inflating thimble is fixed on the inflating pushing plate, and a sealing gasket for ensuring tightness and a regulating valve for regulating inflating air pressure are arranged on the inflating thimble; the inflation thimble can be pushed by the lifting cylinder to rise into the battery tray borne by the battery tray supporting frame to inflate.

2. A charging and discharging mechanism using an inflatable pallet as set forth in claim 1, wherein: the battery tray support comprises a fixed support which is vertically connected with an inner support frame, a tray long base plate which extends forwards and backwards is arranged on the fixed support, an insulating plate is arranged at the top of the tray long base plate, protruding left and right stop blocks are arranged on the front side and the rear side of the insulating plate, and a plurality of protruding side stop blocks are arranged on one side, deviating from the other insulating plate, of the insulating plate; and the top of the insulating plate is provided with a locating pin matched with a locating hole at the bottom of the battery tray, so that the tray is conveniently located.

3. A charging and discharging mechanism using an inflatable pallet as set forth in claim 2, wherein: the connecting plates are connected with the horizontal supporting plates through reinforcing ribs, a horizontal supporting bar of a reinforcing structure is connected between the front connecting plate and the rear connecting plate, and the front needle plate fixing frame and the rear needle plate fixing frame are connected with voltage switching plates for switching voltages.

4. A charging and discharging mechanism using an inflatable pallet as set forth in claim 3, wherein: the height adjusting mechanism comprises an adjusting block connected with the needle plate fixing frame, a rotatable adjusting screw is arranged at the top of the adjusting block, a lock nut is arranged at the bottom of the adjusting block, the adjusting screw is matched with the lock nut to be connected with a screw rod vertically penetrating through the adjusting block, a needle plate lifting block capable of sliding up and down along with the rotation of the screw rod is arranged on the screw rod, and the needle plate lifting block is connected with the probe plate.

5. A charging and discharging mechanism using an inflatable pallet as set forth in claim 4, wherein: the probe board comprises a probe bearing bar which extends forwards and backwards and can slide up and down and is connected with the vertical sliding rail and the needle plate lifting block; defining one side of the two probe carrying bars close to each other as an inner side, and the other side as an outer side; the inner side of the probe bearing strip is provided with a clamping groove in the front-back direction, the clamping groove is inserted with a probe assembly capable of sliding back and forth, and the head part of the inner side of the probe assembly is provided with a probe in contact connection with the battery lug of the blade; oval holes are formed in the front end and the rear end of the probe bearing strip, and the probe bearing strip can be fixed to adjusting holes formed in the inner side of the connecting plate through embedding adjusting bolts.

6. A charging and discharging mechanism using an inflatable pallet as set forth in claim 5, wherein: and the inner support frame is provided with an anti-collision block for limiting the left-right movement range of the probe plate.

7. A charging and discharging mechanism using an inflatable pallet as set forth in claim 6, wherein: and feet used for being installed on an external mechanism are arranged at the bottoms of the four corners of the outer supporting frame.