Polymer lithium ion battery blister tray

Abstract

The utility model discloses a plastic uptake tray for a polymer lithium ion battery, which belongs to the technical field of lithium batteries and comprises a plastic uptake tray main body, a model marking column is arranged in the plastic uptake tray main body, a plurality of battery main body grooves are arranged in the plastic uptake tray main body, clearance taking grooves are arranged at two ends of each battery main body groove, and a tab clearance groove is arranged at one end of each battery main body groove. According to the utility model, the pressing assembly is arranged, the folding rod is pulled to drive the limiting plate to slide in the fixing cylinder, the spring is compressed, then the pressing plate is placed in the blister tray main body, the clamping block enters the clamping groove, the pressing plate presses the lithium battery through the sponge pad at the lower end, then the folding rod is loosened, and the spring elastically stretches to push one end of the folding rod to enter the clamping hole of the clamping block; and by arranging the pressing and holding assembly, the lithium battery placed in the blister tray main body can be pressed and fixed, the risk that the lithium battery falls off from the blister tray main body is avoided, and the storage safety of the lithium battery is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lithium batteries, and in particular relates to a polymer lithium ion battery blister tray. Background Art

[0002] Lithium battery is a primary battery that uses lithium metal or lithium alloy as the negative electrode material and non-aqueous electrolyte solution. It is different from rechargeable lithium-ion battery and lithium-ion polymer battery. The inventor of lithium battery is Edison. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. Therefore, lithium batteries have not been used for a long time. With the development of microelectronics technology at the end of the 20th century, the number of miniaturized devices has increased, which has put forward high requirements for power sources. Lithium batteries have entered the large-scale practical stage.

[0003] Chinese patent application No. 2021224647343 discloses a button soft-pack lithium-ion battery blister tray, including a battery blister tray body, a plurality of evenly distributed battery placement grooves are provided on the upper surface of the battery blister tray body, electrode numbers are provided on both sides of the battery placement grooves on the upper surface of the battery blister tray body, a model marking column is provided on any side of the upper surface of the battery blister tray body, and the model marking column is made of transparent plastic material, a plurality of evenly distributed positioning grooves are provided around the battery blister tray body, and a placement and accommodating groove is provided on the lower surface of the battery blister tray body. The utility model makes the button battery placement orderly and stable, and effectively protects the button battery, and occupies little space.

[0004] After the above-mentioned patent puts several lithium batteries into the blister tray body, the several lithium batteries in the blister tray body cannot be pressed and fixed. The device is subject to vibration during transportation, and there is a risk of the lithium batteries falling from the blister tray body. At the same time, the stability of multiple blister tray bodies of the original device is poor when they are stacked together for transportation, and the stability between the stacked blister tray bodies is low. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a polymer lithium-ion battery blister tray, which has the characteristic of being able to press and fix a plurality of lithium batteries placed in the blister tray body.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polymer lithium-ion battery blister tray, comprising a blister tray body, a model marking column is arranged in the blister tray body, a plurality of battery body slots are arranged in the blister tray body, air-avoiding access slots are arranged at both ends of the battery body slots, a tab air-avoiding slot is arranged at one end of the battery body slots, a battery number is arranged at a position corresponding to the battery body slot inside the blister tray body, and a pressing and holding component is arranged on the upper side of the blister tray body;

[0007] The holding assembly includes a pressure plate, a sponge pad, a clamping block and a clamping slot, wherein a pressure plate is arranged on the upper side of the inner part of the blister tray body, a sponge pad is arranged at the lower end of the pressure plate, clamping blocks are arranged at both ends of the pressure plate, and clamping slots are arranged at positions corresponding to the clamping blocks on both sides of the upper end of the blister tray body.

[0008] Preferably, the pressing and holding assembly also includes a fixed cylinder, a folding rod, a limiting plate, a spring, a clamping hole and a lifting assembly, wherein fixed cylinders are arranged at positions corresponding to the clamping slots at both ends of the blister disk body, a folding rod is arranged in the fixed cylinder, a limiting plate is arranged on one side of the folding rod surface, a spring is arranged on the folding rod surface between the limiting plate and the fixed cylinder, a clamping hole corresponding to the folding rod is arranged at one end of the clamping block, and lifting assemblies are arranged on both sides of the upper end of the pressure plate.

[0009] Preferably, the lifting assembly includes a groove, a handle, a pin and a rubber pad, wherein grooves are provided on both sides of the upper end of the pressure plate, a handle is provided in the groove, the handle is connected to the pressure plate through a pin, and a rubber pad is provided at one end of the handle.

[0010] Preferably, after the card block enters the card slot, the side edge of the card block is in close contact with the inner wall of the card slot, and the fixing cylinder and the main body of the blister tray are both provided with sliding holes corresponding to the folding rod.

[0011] Preferably, the side edge of one end of the folding rod away from the slot protrudes out of the side edge of the fixing tube, and the end of the folding rod close to the slot is arranged as an arc structure.

[0012] Preferably, the lower end of the blister tray body is provided with plug posts on both sides, a magnetic block 1 is provided at the lower end of the plug posts, slots are provided at positions corresponding to the plug posts on both sides of the upper end of the blister tray body, a magnetic block 2 is provided in the slots, and a silicone pad is provided on the inner wall of the slots.

[0013] Preferably, the lower end of the magnetic block is flush with the lower end of the plug post and the upper end of the second magnetic block is flush with the lower end of the inside of the slot, and the silicone pad is bonded to the blister plate body by glue.

[0014] Preferably, the plug post is spot welded to the main body of the blister tray, and the first magnetic block and the plug post, as well as the second magnetic block and the main body of the blister tray are bonded together by glue.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model sets a pressing and holding component. After multiple lithium batteries are placed in the blister tray body, the folding rod is pulled to drive the limit plate to slide in the fixed cylinder, the spring is compressed, and then the pressing plate is placed in the blister tray body, the card block enters the card slot, and the pressing plate presses the lithium battery through the sponge pad at the lower end. Then the folding rod is released, and the spring stretches to push one end of the folding rod into the card hole of the card block, so as to achieve the effect of limiting and fixing the card block and the pressing plate. By setting the pressing and holding component, the lithium batteries placed in the blister tray body can be pressed and fixed, avoiding the risk of the lithium batteries falling from the blister tray body and improving the storage safety of the lithium batteries.

[0017] 2. The utility model provides plug-in posts. When multiple blister tray bodies are stacked, one blister tray body is placed on the upper end of another blister tray body. The plug-in posts on both sides of the lower end of the upper blister tray body are inserted into the slots on the upper end of the lower blister tray body. The silicone pad on the inner wall of the slot is squeezed to prevent the plug-in posts from shaking in the slot. At the same time, the magnetic block 1 at the lower end of the plug-in posts is adsorbed by the magnetic block 2 in the slot. By providing the plug-in posts, the multiple blister tray bodies are more stable when they are stacked together for transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is an exploded stereogram of the utility model;

[0020] Figure 3 This is a cutaway perspective view of the main body and the fixing tube of the blister tray of the utility model;

[0021] Figure 4 This is a three-dimensional diagram of the pressing plate of the utility model;

[0022] Figure 5 For this utility model Figure 3 A magnified image of point A;

[0023] In the figure: 1. Blister tray body; 2. Pressing and holding assembly; 21. Pressing plate; 22. Sponge pad; 23. Block; 24. Slot; 25. Fixing tube; 26. Folding rod; 27. Limiting plate; 28. Spring; 29. ​​Hole; 210. Lifting assembly; 2101. Groove; 2102. Handle; 2103. Pin; 2104. Rubber pad; 3. Insert column; 4. Slot; 5. Battery body slot; 6. Model marking column; 7. Tab avoidance slot; 8. Avoidance slot; 9. Battery number; 10. Magnetic block one; 11. Magnetic block two; 12. Silicone pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1-5 The utility model provides the following technical solutions: a polymer lithium-ion battery blister tray, comprising a blister tray body 1, a model marking column 6 is arranged in the blister tray body 1, a plurality of battery main body slots 5 are arranged in the blister tray body 1, air-avoiding access slots 8 are arranged at both ends of the battery main body slots 5, a tab air-avoiding slot 7 is arranged at one end of the battery main body slots 5, a battery number 9 is arranged at a position corresponding to the battery main body slots 5 inside the blister tray body 1, and a pressing component 2 is arranged on the upper side of the blister tray body 1;

[0027] The pressing and holding assembly 2 includes a pressing plate 21, a sponge pad 22, a clamping block 23 and a clamping slot 24, wherein a pressing plate 21 is arranged on the upper side of the inner part of the blister tray body 1, a sponge pad 22 is arranged on the lower end of the pressing plate 21, clamping blocks 23 are arranged at both ends of the pressing plate 21, and clamping slots 24 are arranged at positions corresponding to the clamping blocks 23 on both sides of the upper end of the blister tray body 1.

[0028] Specifically, the pressing and holding component 2 also includes a fixed cylinder 25, a folding rod 26, a limiting plate 27, a spring 28, a clamping hole 29 and a lifting component 210, wherein fixed cylinders 25 are arranged at positions corresponding to the clamping slots 24 at both ends of the blister plate body 1, a folding rod 26 is arranged in the fixed cylinder 25, a limiting plate 27 is arranged on one side of the surface of the folding rod 26, a spring 28 is arranged on the surface of the folding rod 26 between the limiting plate 27 and the fixed cylinder 25, a clamping hole 29 corresponding to the folding rod 26 is arranged at one end of the clamping block 23, and lifting components 210 are arranged on both sides of the upper end of the pressure plate 21.

[0029] By adopting the above technical solution, after multiple lithium batteries are placed in the blister tray body 1, the folding rod 26 is pulled to drive the limit plate 27 to slide in the fixed cylinder 25, and the spring 28 is compressed. Then the pressing plate 21 is placed in the blister tray body 1, and the block 23 enters the slot 24. The pressing plate 21 presses the lithium battery through the sponge pad 22 at the lower end. Then the folding rod 26 is released, and the spring 28 stretches and pushes one end of the folding rod 26 into the hole 29 of the block 23, so as to achieve the effect of limiting and fixing the block 23 and the pressing plate 21. By setting the pressing component 2, the lithium battery placed in the blister tray body 1 can be pressed and fixed, avoiding the risk of the lithium battery falling from the blister tray body 1, thereby improving the storage safety of the lithium battery.

[0030] Specifically, the lifting assembly 210 includes a groove 2101, a handle 2102, a pin 2103 and a rubber pad 2104, wherein grooves 2101 are provided on both sides of the upper end of the pressure plate 21, a handle 2102 is provided in the groove 2101, the handle 2102 is connected to the pressure plate 21 through the pin 2103, and a rubber pad 2104 is provided at one end of the handle 2102.

[0031] By adopting the above technical solution, when the pressure plate 21 needs to be picked up, the handle 2102 in the groove 2101 is rotated, and the handle 2102 is rotated in the groove 2101 through the pin shaft 2103. The pressure plate 21 is conveniently picked up through the handle 2102. At the same time, a rubber pad 2104 is provided on the surface of the handle 2102 to make it more comfortable when pulling the handle 2102.

[0032] Specifically, after the clamping block 23 enters the clamping slot 24 , the side of the clamping block 23 is in close contact with the inner wall of the clamping slot 24 , and sliding holes corresponding to the folding rod 26 are provided in the fixing cylinder 25 and the blister tray body 1 .

[0033] By adopting the above technical solution, after the clamping block 23 enters the clamping groove 24 , the clamping block 23 is more stable in the clamping groove 24 , and the folding rod 26 can slide in the fixing cylinder 25 and the blister tray body 1 .

[0034] Specifically, the side edge of one end of the folding rod 26 away from the slot 24 protrudes out of the side edge of the fixing tube 25 , and the end of the folding rod 26 close to the slot 24 is configured as an arc-shaped structure.

[0035] By adopting the above technical solution, the side of the folding rod 26 away from the card slot 24 protrudes from the side of the fixed tube 25 to facilitate pulling the folding rod 26, and the end of the folding rod 26 close to the card slot 24 is set as an arc structure to facilitate one end of the folding rod 26 to enter the card hole 29 of the card block 23.

[0036] When the present embodiment is used, when the polymer lithium-ion battery blister tray is used, the device is installed in a suitable position, and a plurality of lithium batteries are placed in a plurality of battery main body slots 5 in the blister tray main body 1, and the lithium battery pole ears enter the pole ear air-avoiding slots 7, and an air-avoiding access slot 8 is provided to facilitate the removal of the lithium batteries. By providing a pressing and holding assembly 2, after a plurality of lithium batteries are placed in the blister tray main body 1, the folding rod 26 is pulled to drive the limit plate 27 to slide in the fixed cylinder 25, and the spring 28 is compressed, and then the pressing plate 21 is placed in the blister tray main body 1, and the block 23 enters the slot 24, and the pressing plate 21 presses the lithium battery through the sponge pad 22 at the lower end, and then the folding rod 26 is released, and the spring 28 is stretched to push the folding rod 26 One end enters into the card hole 29 of the card block 23, so as to achieve the effect of limiting and fixing the card block 23 and the pressure plate 21. By setting the pressing component 2, the lithium battery placed in the blister tray body 1 can be pressed and fixed to avoid the risk of the lithium battery falling from the blister tray body 1, thereby improving the storage safety of the lithium battery. By setting the pulling component 210, when the pressure plate 21 needs to be taken, the handle 2102 in the groove 2101 is rotated, and the handle 2102 is rotated in the groove 2101 through the pin shaft 2103. The pressure plate 21 is conveniently taken through the handle 2102, and a rubber pad 2104 is set on the surface of the handle 2102 to make it more comfortable to pull the handle 2102.

[0037] Example 2

[0038] The difference between this embodiment and embodiment 1 is that: plug posts 3 are arranged on both sides of the lower end of the blister tray body 1, a magnetic block 10 is arranged at the lower end of the plug posts 3, slots 4 are arranged at positions corresponding to the plug posts 3 on both sides of the upper end of the blister tray body 1, a magnetic block 2 11 is arranged in the slot 4, and a silicone pad 12 is arranged on the inner wall of the slot 4.

[0039] By adopting the above technical scheme, when multiple blister tray bodies 1 are stacked, one blister tray body 1 is placed on the upper end of another blister tray body 1, and the pins 3 on both sides of the lower end of the upper blister tray body 1 are inserted into the slot 4 on the upper end of the lower blister tray body 1. The silicone pad 12 on the inner wall of the slot 4 is squeezed to prevent the pin 3 from shaking in the slot 4. At the same time, the magnetic block 10 at the lower end of the pin 3 is adsorbed with the magnetic block 2 11 in the slot 4. By setting the pin 3, the multiple blister tray bodies 1 are more stable when they are stacked together for transportation.

[0040] Specifically, the lower end of the first magnetic block 10 is flush with the lower end of the plug post 3 and the upper end of the second magnetic block 11 is flush with the lower end of the inside of the slot 4, and the silicone pad 12 is bonded to the blister plate body 1 by glue.

[0041] By adopting the above technical solution, it is prevented that the protrusion of the magnetic block 10 and the magnetic block 2 11 affects the stability of the insertion of the plug 3 into the slot 4, and the glue bonding makes the silicone pad 12 not easy to fall off.

[0042] Specifically, the plug post 3 and the blister tray body 1 are spot welded, and the magnetic block 1 10 and the plug post 3 as well as the magnetic block 2 11 and the blister tray body 1 are bonded by glue.

[0043] By adopting the above technical solution, spot welding makes the connection between the plug post 3 and the blister plate body 1 more firm, and glue bonding makes the magnetic block 10 and the magnetic block 2 11 not easy to fall off.

[0044] When the present embodiment is used, by setting the insertion posts 3, when multiple blister tray bodies 1 are stacked, one blister tray body 1 is placed on the upper end of another blister tray body 1, and the insertion posts 3 on both sides of the lower end of the upper blister tray body 1 are inserted into the slots 4 on the upper end of the lower blister tray body 1, and the silicone pads 12 on the inner walls of the slots 4 are squeezed to prevent the insertion posts 3 from shaking in the slots 4. At the same time, the magnetic block 10 at the lower end of the insertion posts 3 is adsorbed with the magnetic block 2 11 in the slots 4. By setting the insertion posts 3, multiple blister tray bodies 1 are more stable when they are stacked together for transportation.

[0045] The structure and working principle of the blister tray main body 1, battery main body groove 5, model marking column 6, pole ear air avoidance groove 7, air avoidance groove 8 and battery number 9 in the utility model have been disclosed in a button soft-pack lithium-ion battery blister tray disclosed in Chinese patent application number 2021224647343. Its working principle is to place a number of lithium batteries into a number of battery main body grooves 5 in the blister tray main body 1, and the lithium battery pole ears enter the pole ear air avoidance groove 7, and an air avoidance groove 8 is provided to facilitate the removal of the lithium batteries.

[0046] The working principle and use process of the utility model are as follows: when the polymer lithium-ion battery blister tray is used, the device is installed in a suitable position, and a plurality of lithium batteries are placed in a plurality of battery main body slots 5 in the blister tray main body 1, and the lithium battery pole ears enter the pole ear air-avoiding slots 7. An air-avoiding access slot 8 is provided to facilitate the removal of the lithium batteries. By providing a pressing and holding component 2, after a plurality of lithium batteries are placed in the blister tray main body 1, the folding rod 26 is pulled to drive the limiting plate 27 to slide in the fixing cylinder 25, and the spring 28 is compressed. Then, the pressing plate 21 is placed in the blister tray main body 1, and the card block 23 enters the card slot 24. The pressing plate 21 presses the lithium battery through the sponge pad 22 at the lower end. Then, the folding rod 26 is released, and the spring 28 is stretched to push one end of the folding rod 26 into the card hole 29 of the card block 23, so as to achieve the effect of limiting and fixing the card block 23 and the pressing plate 21. By providing a pressing and holding component 2, the lithium batteries placed in the blister tray main body 1 can be pressed and fixed to prevent the lithium batteries from coming out of the blister tray main body. 1, thereby improving the storage safety of lithium batteries. By setting the lifting assembly 210, when the pressing plate 21 needs to be taken, the handle 2102 in the groove 2101 is rotated, and the handle 2102 is rotated in the groove 2101 through the pin 2103. The pressing plate 21 is conveniently taken out through the handle 2102. At the same time, a rubber pad 2104 is set on the surface of the handle 2102 to make it more comfortable to pull the handle 2102. By setting the plug column 3, multiple blister trays are provided. When stacking the bodies 1, one blister tray body 1 is placed on the upper end of another blister tray body 1, and the pins 3 on both sides of the lower end of the upper blister tray body 1 are inserted into the slots 4 on the upper end of the lower blister tray body 1. The silicone pad 12 on the inner wall of the slot 4 is squeezed to prevent the pin 3 from shaking in the slot 4. At the same time, the magnetic block 10 at the lower end of the pin 3 is adsorbed with the magnetic block 2 11 in the slot 4. By setting the pin 3, multiple blister tray bodies 1 can be stacked together for transportation with higher stability.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polymer lithium-ion battery blister tray, comprising a blister tray body, characterized in that: The blister tray body is provided with a model marking column, a plurality of battery main body slots are provided in the blister tray body, air-avoiding access slots are provided at both ends of the battery main body slots, a tab air-avoiding slot is provided at one end of the battery main body slots, a battery number is provided at a position corresponding to the battery main body slot inside the blister tray body, and a pressing and holding assembly is provided on the upper side of the blister tray body; The holding assembly includes a pressure plate, a sponge pad, a clamping block and a clamping slot, wherein a pressure plate is arranged on the upper side of the inner part of the blister tray body, a sponge pad is arranged at the lower end of the pressure plate, clamping blocks are arranged at both ends of the pressure plate, and clamping slots are arranged at positions corresponding to the clamping blocks on both sides of the upper end of the blister tray body.

2. A polymer lithium-ion battery blister tray according to claim 1, characterized in that: The pressing and holding assembly also includes a fixed cylinder, a folding rod, a limiting plate, a spring, a clamping hole and a lifting assembly, wherein fixed cylinders are arranged at positions corresponding to the clamping slots at both ends of the blister plate body, a folding rod is arranged in the fixed cylinder, a limiting plate is arranged on one side of the folding rod surface, a spring is arranged on the folding rod surface between the limiting plate and the fixed cylinder, a clamping hole corresponding to the folding rod is arranged at one end of the clamping block, and lifting assemblies are arranged on both sides of the upper end of the pressure plate.

3. A polymer lithium-ion battery blister tray according to claim 2, characterized in that: The lifting assembly includes a groove, a handle, a pin and a rubber pad, wherein grooves are arranged on both sides of the upper end of the pressing plate, a handle is arranged in the groove, the handle is connected to the pressing plate through a pin, and a rubber pad is arranged at one end of the handle.

4. The polymer lithium-ion battery blister tray according to claim 2, characterized in that: After the card block enters the card slot, the side edge of the card block is in close contact with the inner wall of the card slot, and the fixing cylinder and the main body of the blister plate are both provided with sliding holes corresponding to the folding rod.

5. The polymer lithium-ion battery blister tray according to claim 2, characterized in that: The side edge of one end of the folding rod away from the clamping slot protrudes out of the side edge of the fixing tube, and the end of the folding rod close to the clamping slot is arranged in an arc structure.

6. The polymer lithium-ion battery blister tray according to claim 1, characterized in that: The lower end of the blister tray body is provided with plugging posts on both sides, a magnetic block 1 is provided at the lower end of the plugging posts, slots are provided at positions corresponding to the plugging posts on both sides of the upper end of the blister tray body, a magnetic block 2 is provided in the slots, and a silicone pad is provided on the inner wall of the slots.

7. A polymer lithium-ion battery blister tray according to claim 6, characterized in that: The lower end of the magnetic block is flush with the lower end of the plug column, and the upper end of the second magnetic block is flush with the lower end of the inside of the slot, and the silicone pad is bonded to the blister plate body by glue.

8. The polymer lithium-ion battery blister tray according to claim 6, characterized in that: The plugging post is spot welded to the main body of the blister disk, and the first magnetic block and the plugging post, as well as the second magnetic block and the main body of the blister disk, are bonded together by glue.

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