CN213341698U - AGV lithium cell group packaging structure - Google Patents
AGV lithium cell group packaging structure Download PDFInfo
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- CN213341698U CN213341698U CN202022191543.XU CN202022191543U CN213341698U CN 213341698 U CN213341698 U CN 213341698U CN 202022191543 U CN202022191543 U CN 202022191543U CN 213341698 U CN213341698 U CN 213341698U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a AGV lithium cell group packaging structure, concretely relates to lithium cell group encapsulation field, including battery body, battery body one side is provided with into the electricity shell, it has seted up into the electricity hole to advance electricity shell bottom, it is provided with into electric mechanism to advance the electricity hole inside, it includes into the electric stake to advance electric mechanism, it sets up to the U-shaped to advance electric stake cross-section shape, it runs through into the electricity hole and extends to battery body inside to advance electric stake bottom, it is provided with into electric post to advance electric stake bottom, it all is provided with the flexure strip to advance the relative one side in electric stake both ends, the flexure strip both ends all with advance electric stake fixed connection, the flexure strip with advance and be provided with into the electric spring between the electric stake. The utility model discloses a protection machanism and advance electric mechanism, increase by electric stake and advance the contact compactness between the electric stake, greatly reduced leads to generating heat because of contact failure and harms or burns out, influences the life of group battery, can also prevent because of leading to the short circuit to burn out the group battery.
Description
Technical Field
The utility model relates to a lithium cell group encapsulates technical field, more specifically says, the utility model relates to a AGV lithium cell group packaging structure.
Background
A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material. Lithium metal batteries were first proposed and studied by Gilbert n.lewis in 1912. In the 70 s of the 20 th century, m.s.whitetingham proposed and began to study lithium ion batteries. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of scientific technology, lithium batteries have become mainstream, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries.
When the AGV lithium battery pack is used, short circuit burnout caused by accidental contact with conductive metal can be caused, and the service life of the battery pack is influenced by heating damage or burnout caused by poor contact.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a AGV lithium cell group packaging structure, through protection mechanism and advance electric mechanism, increase the contact compactness between receiving electric pile and advancing electric pile, greatly reduced leads to generating heat because of contact failure and damages or burns out, influences the life of group battery, can also prevent because of leading to the short circuit to burn out the group battery.
In order to achieve the above object, the utility model provides a following technical scheme: an AGV lithium battery pack packaging structure comprises a battery body, wherein a power inlet shell is arranged on one side of the battery body, a power inlet hole is formed in the bottom of the power inlet shell, a power inlet mechanism is arranged in the power inlet hole and comprises a power inlet pile, the cross section of the power inlet pile is in a U shape, the bottom of the power inlet pile penetrates through the power inlet hole and extends into the battery body, a power inlet post is arranged at the bottom of the power inlet pile, elastic pieces are arranged on the opposite sides of two ends of the power inlet pile, two ends of each elastic piece are fixedly connected with the power inlet pile, a power inlet spring is arranged between each elastic piece and the power inlet pile, the number of the power inlet piles is multiple, a first partition plate is arranged among the power inlet piles, a power inlet hole is formed in the top of the inner wall of the power inlet shell, and a protection mechanism is arranged on one side of the power inlet hole;
the protection mechanism includes the protection shield, the protection shield bottom is provided with the connecting plate, the spread groove has been seted up to connecting plate one side, the inside head rod that is provided with of spread groove, head rod one end is provided with reset spring, the inside gag lever post that is provided with of reset spring, reset spring one side is provided with the second connecting rod, second connecting rod one end and the shell swing joint that advances, it is provided with coupling mechanism to receive the external supporting of shell.
In a preferred embodiment, the connecting mechanism comprises a power receiving shell, a power receiving pile is arranged at the top of the inner wall of the power receiving shell, a limiting rod is arranged on one side of the power receiving pile, and a movable spring is arranged outside the limiting rod.
In a preferred embodiment, one end of the movable spring is fixedly connected with the power receiving shell, the other end of the movable spring is provided with a movable plate, the other end of the movable spring is fixedly connected with the movable plate, and a power receiving outlet is arranged on one side of the movable plate.
In a preferred embodiment, the power receiving pile is made of an electrically conductive material, one end of the power receiving pile is trapezoidal in cross section, and the peripheral surface of the power receiving pile is smooth.
In a preferred embodiment, the number of the power receiving piles is matched with the number of the power feeding piles, the number of the power receiving outlets is matched with the number of the power receiving piles, and the number of the wire inlet holes is matched with the number of the power feeding piles.
In a preferred embodiment, the elastic sheet is made of an elastic conductive material, and the surface of the elastic sheet is provided with a smooth surface.
In a preferred embodiment, the power input housing, the first partition plate, the limiting rod, the protection plate and the movable plate are all made of insulating materials.
The utility model discloses a technological effect and advantage:
1. when the AGV battery pack supplies power, the power receiving pile and the power feeding pile are in closer contact through the arrangement of the power feeding mechanism, so that the power failure of a contact part due to poor contact and the heating due to poor contact can be avoided, the service life of the battery pack is shortened, and the safety of the battery pack is influenced;
2. through setting up coupling mechanism, protection receiving electric pile that can be fine prevents when not using, and receiving electric pile leads to the fracture because external pressure to influence the use of group battery, the impaired danger of greatly reduced increases group battery life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the protection mechanism of the present invention.
Fig. 4 is a schematic structural view of the power feeding mechanism of the present invention.
Fig. 5 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.
The reference signs are: 1. a battery body; 2. an electricity inlet housing; 3. a power inlet hole; 4. a power feeding mechanism; 5. a power feeding pile; 6. feeding an electric pole; 7. an elastic sheet; 8. a power-in spring; 9. a first separator; 10. a wire inlet hole; 11. a protection mechanism; 12. a protection plate; 13. a connecting plate; 14. connecting grooves; 15. a first connecting rod; 16. a return spring; 17. a limiting rod; 18. a second connecting rod; 19. a power receiving housing; 20. a power receiving pile; 21. limiting piles; 22. a movable spring; 23. a movable plate; 24. a power receiving outlet; 25. and a connecting mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The AGV lithium battery pack packaging structure comprises a battery body 1, wherein one side of the battery body 1 is provided with a power inlet shell 2, the bottom of the power inlet shell 2 is provided with a power inlet hole 3, a power inlet mechanism 4 is arranged inside the power inlet hole 3, the power inlet mechanism 4 comprises a power inlet pile 5, the cross section of the power inlet pile 5 is in a U shape, the bottom of the power inlet pile 5 penetrates through the power inlet hole 3 and extends into the battery body 1, the bottom of the power inlet pile 5 is provided with a power inlet post 6, one side, opposite to two ends of the power inlet pile 5, is provided with an elastic sheet 7, two ends of the elastic sheet 7 are fixedly connected with the power inlet pile 5, a power inlet spring 8 is arranged between the elastic sheet 7 and the power inlet pile 5, the number of the power inlet piles 5 is multiple, a first partition plate 9 is arranged between the multiple power inlet piles 5, the top of the inner wall of the power inlet shell 2 is provided with a power inlet hole 10, and one side of;
As shown in fig. 2, the connection mechanism 25 includes a power receiving housing 19, a power receiving pile 20 is disposed on the top of the inner wall of the power receiving housing 19, a limiting rod 17 is disposed on one side of the power receiving pile 20, and a movable spring 22 is disposed outside the limiting rod 17, so that the movable plate 23 can move repeatedly inside the power receiving housing 19.
As shown in fig. 2, one end of the movable spring 22 is fixedly connected to the power receiving housing 19, the other end of the movable spring 22 is provided with a movable plate 23, the other end of the movable spring 22 is fixedly connected to the movable plate 23, and one side of the movable plate 23 is provided with a power receiving outlet 24, so that the movable plate 23 can move repeatedly inside the power receiving housing 19.
As shown in fig. 2, the power receiving pile 20 is made of a conductive material, the cross section of one end of the power receiving pile 20 is trapezoidal, the peripheral surface of the power receiving pile 20 is a smooth surface, so that the power is conveniently conducted, the friction force is reduced, and the power receiving pile 20 is conveniently inserted into the power feeding pile 5.
As shown in fig. 2 and 3, the number of the power receiving piles 20 matches the number of the power feeding piles 5, the number of the power receiving outlets 24 matches the number of the power receiving piles 20, and the number of the power feeding holes 10 matches the number of the power feeding piles 5, so that the power receiving piles 20 can be conveniently inserted into the power feeding piles 5, and the packaging structure can be smoothly powered on.
As shown in fig. 4, the elastic sheet 7 is made of an elastic conductive material, and the surface of the elastic sheet 7 is a smooth surface, so that when the power receiving pile 20 is inserted, the power is more stably supplied when the elastic sheet 7 is more stably contacted with the power receiving pile 20.
As shown in fig. 3 and 4, the power input housing 2, the first partition plate 9, the limiting rod 17, the protection plate 12, and the movable plate 23 are all made of insulating materials, so as to perform an insulating function, prevent electric leakage, and ensure safety in use.
The utility model discloses the theory of operation: when the AGV battery pack needs to be installed and used, the power input housing 2 pushes open the movable plate 23, the movable plate 23 slides towards the inside of the power receiving housing 19 under the action of the movable spring 22, so that the power receiving pile 20 protrudes out of the power receiving outlet 24, the protruding part of the power receiving pile 20 pushes open the protection plate 12, the bottom of the protection plate 12 is connected with the connecting plate 13, one side of the connecting plate 13 is provided with the connecting groove 14, the inside of the connecting groove 14 is provided with the second connecting rod 18, one end of the second connecting rod 18 is connected with the return spring 16, the other end of the return spring 16 is connected with the power input housing 2, after the power receiving pile 20 pushes against the protection plate 12, the protection plate 12 is opened under the action of the return spring 16, along with the continuous pressing of the power receiving pile 20, the power receiving pile 20 contacts with the elastic sheet 7, the elastic sheet 7 deforms, under the action of the power input spring 8, the elastic sheet 7, the electric pile 20 and the electric pile 5 are contacted more closely, so that the contact part can not be powered off due to poor contact and can not be heated due to poor contact, the service life of the battery pack is shortened, the safety of the battery pack is influenced, the safety of the battery pack can be well protected by the protection mechanism 11, and the short circuit and burning of the battery pack due to the contact of conductive metal between the electric piles 5 are prevented.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a AGV lithium cell group packaging structure, includes battery body (1), its characterized in that: the battery comprises a battery body (1), wherein an electricity inlet shell (2) is arranged on one side of the battery body (1), an electricity inlet hole (3) is formed in the bottom of the electricity inlet shell (2), an electricity inlet mechanism (4) is arranged in the electricity inlet hole (3), the electricity inlet mechanism (4) comprises an electricity inlet pile (5), the cross section of the electricity inlet pile (5) is U-shaped, the bottom of the electricity inlet pile (5) penetrates through the electricity inlet hole (3) and extends into the battery body (1), an electricity inlet column (6) is arranged at the bottom of the electricity inlet pile (5), an elastic sheet (7) is arranged on one side, opposite to the two ends of the electricity inlet pile (5), the two ends of the elastic sheet (7) are fixedly connected with the electricity inlet pile (5), an electricity inlet spring (8) is arranged between the elastic sheet (7) and the electricity inlet pile (5), the number of the electricity inlet piles (5) is multiple, and a first partition plate (9) is arranged between the electricity inlet piles (5), a wire inlet hole (10) is formed in the top of the inner wall of the wire inlet shell (2), and a protection mechanism (11) is arranged on one side of the wire inlet hole (10);
protection mechanism (11) are including protection shield (12), protection shield (12) bottom is provided with connecting plate (13), spread groove (14) have been seted up to connecting plate (13) one side, spread groove (14) inside is provided with head rod (15), head rod (15) one end is provided with reset spring (16), reset spring (16) inside is provided with gag lever post (17), reset spring (16) one side is provided with second connecting rod (18), second connecting rod (18) one end and advance electric shell (2) swing joint, it is provided with coupling mechanism (25) to advance electric shell (2) top.
2. The lithium battery pack packaging structure of AGV according to claim 1, wherein: coupling mechanism (25) are including receiving electric shell (19), receive electric shell (19) inner wall top and be provided with receiving electric pile (20), receiving electric pile (20) one side and being provided with spacing stake (21), spacing stake (21) outside is provided with floating spring (22).
3. The lithium battery pack packaging structure of AGV according to claim 2, wherein: activity spring (22) one end and receive shell (19) fixed connection, activity spring (22) other end is provided with fly leaf (23), the activity spring (22) other end and fly leaf (23) fixed connection, fly leaf (23) one side sets up first electricity receiving outlet (24).
4. The lithium battery pack packaging structure of AGV according to claim 2, wherein: the power receiving pile (20) is made of a conductive material, the cross section of one end of the power receiving pile (20) is trapezoidal, and the peripheral surface of the power receiving pile (20) is a smooth surface.
5. The lithium battery pack packaging structure of AGV according to claim 1, wherein: the elastic sheet (7) is made of elastic conductive materials, and the surface of the elastic sheet (7) is a smooth surface.
6. The lithium battery pack packaging structure of AGV according to claim 1, wherein: the power feeding shell (2), the first partition plate (9), the limiting pile (21), the protective plate (12) and the movable plate (23) are all made of insulating materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022191543.XU CN213341698U (en) | 2020-09-29 | 2020-09-29 | AGV lithium cell group packaging structure |
Applications Claiming Priority (1)
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CN202022191543.XU CN213341698U (en) | 2020-09-29 | 2020-09-29 | AGV lithium cell group packaging structure |
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CN213341698U true CN213341698U (en) | 2021-06-01 |
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CN202022191543.XU Active CN213341698U (en) | 2020-09-29 | 2020-09-29 | AGV lithium cell group packaging structure |
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- 2020-09-29 CN CN202022191543.XU patent/CN213341698U/en active Active
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