CN112259869A - Lithium battery with anti-vibration capability and preparation process - Google Patents

Lithium battery with anti-vibration capability and preparation process Download PDF

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Publication number
CN112259869A
CN112259869A CN202011011397.6A CN202011011397A CN112259869A CN 112259869 A CN112259869 A CN 112259869A CN 202011011397 A CN202011011397 A CN 202011011397A CN 112259869 A CN112259869 A CN 112259869A
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China
Prior art keywords
lithium battery
base
curb plate
top cover
contact
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CN202011011397.6A
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Chinese (zh)
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刘洋
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Individual
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Priority to CN202011011397.6A priority Critical patent/CN112259869A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/005—Devices for making primary cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

The invention discloses a lithium battery with anti-vibration capability, which comprises a base, wherein a top cover is arranged above the base, a plurality of lithium battery bodies are arranged between the base and the top cover, conductive seats are respectively arranged at the upper end and the lower end of each lithium battery body, and the upper end and the lower end of each lithium battery body are respectively sleeved with the base and the top cover through the conductive seats and are electrically connected; the conductive seat comprises a bottom plate, a lantern ring, a contact and an elastic body; conductive circuits are arranged in the base and the top cover, the circuits arranged in the base and the top cover correspond to the bottom plates one by one, and the contacts are electrically connected with the built-in circuits through the elastic bodies.

Description

Lithium battery with anti-vibration capability and preparation process
Technical Field
The invention relates to the technical field of lithium batteries, and particularly belongs to a lithium battery with anti-vibration capability and a preparation process thereof.
Background
Lithium batteries can be broadly classified 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. The existing lithium battery has no self-protection capability, is easy to generate poor contact condition when being subjected to long-term vibration, and can generate short circuit phenomenon when being serious, thereby influencing normal use.
Disclosure of Invention
The invention aims to provide a lithium battery with anti-vibration capability and a preparation process thereof, so as to solve the problem that the conventional lithium battery in the background art is easy to generate poor contact when being subjected to long-term vibration.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a lithium battery with anti-vibration capability comprises a base, wherein a top cover is arranged above the base, a plurality of lithium battery bodies are arranged between the base and the top cover, conductive seats are arranged at the upper end and the lower end of each lithium battery body, and the upper end and the lower end of each lithium battery body are respectively sleeved with the base and the top cover through the conductive seats and are electrically connected with the base and the top cover;
the conductive seat comprises a bottom plate, a lantern ring, a contact and an elastic body;
conductive circuits are arranged in the base and the top cover, the circuits arranged in the base and the top cover correspond to the bottom plates one by one, and the contacts are electrically connected with the built-in circuits through elastic bodies;
the top of bottom plate is equipped with the lantern ring, be equipped with the annular on the bottom inner wall of the lantern ring, the contact is installed in the annular, the middle part of contact form the contact, the middle part of bottom plate is equipped with the through-hole, the elastomer is installed in the through-hole, and both ends meet with contact and circuit respectively, the bottom of the lantern ring and the upper surface integrated into one piece of bottom plate, it is a plurality of the contact pastes mutually with lithium cell body's dipole respectively and links to each other with the electrical property, and is a plurality of the bottom plate is matrix arrangement in one side of base and top cap, and is a plurality of the bottom plate cup joints mutually with base and top cap looks rigid coupling respectively, and is a plurality of the lantern ring cup joints.
Preferably, the elastic body comprises two electric conductors and two spring pieces, the two spring pieces are arranged between the two electric conductors and symmetrically arranged between the two electric conductors, and the two electric conductors are respectively connected with the contact and the circuit.
Preferably, the outer walls of the plurality of lithium battery bodies are provided with anti-seismic mechanisms, and the two anti-seismic mechanisms form a group to wrap the lithium battery bodies;
the anti-seismic mechanism further comprises a casing, a buffer sleeve, a clamping groove and a pin hole;
the cross-section of cover shell is triangle-shaped, the hole of echelonment is seted up to long limit one side of cover shell, the buffer sleeve is located in the hole of cover shell, lithium cell body cup joints in the buffer sleeve, the outer wall of buffer sleeve and the hole inner wall of cover shell laminate mutually, two the cover shell can form the cuboid with buffer sleeve looks lock, two the draw-in groove has been seted up on the laminating one side top of cover shell, the inside pinhole that runs through the cover shell of seting up of draw-in groove of cover shell, it has the polyurethane sponge to all fill between the cover shell.
Preferably, the two casings are fixedly connected through a connecting mechanism;
the connecting mechanism comprises a clamping block, a pin rod and an inner hole;
the fixture comprises a fixture body, a clamping block and two pin rods, wherein the two pin rods are arranged below the fixture body, the top ends of the two pin rods are integrally formed with the left end and the right end of the lower surface of the fixture body respectively, an inner hole is formed in the middle of the fixture body, the fixture body is sleeved with the two clamping grooves of the two casing shells respectively, the two pin rods at the bottom end of the fixture body are sleeved with pin holes in the two clamping blocks respectively, and the inner hole is higher than the upper surfaces of the two.
Preferably, a first side plate and a second side plate are arranged on the outer sides of the plurality of lithium battery bodies, a gap between the first side plate and the second side plate is sealed and waterproof in a glue pouring mode, protruding blocks are processed at the upper end and the lower end of the plurality of first side plates and the upper end and the lower end of the second side plate, grooves are formed in positions, corresponding to the protruding blocks at the upper end and the lower end of the first side plate and the lower end of the second side plate, of the base and the top cover, and the upper end and the lower end of the plurality of first side plates and the upper end and the lower end of the second side plates are;
preferably, the second side plate on one side is also internally provided with a built-in circuit, the built-in circuit in the second side plate is attached to and electrically connected with the built-in circuits in the base and the top cover, the built-in circuit in the second side plate is fixedly connected with two electrodes and electrically connected with the two electrodes, and the two electrodes are fixedly connected with the second side plate at corresponding positions.
The preparation process of the lithium battery with the anti-vibration capability comprises the following steps:
s1, sleeving the buffer sleeve with the outer wall of the lithium battery body, buckling the two sleeve shells with the outer wall of the buffer sleeve, drawing the connecting mechanism to enable the clamping block to drive the two pin rods to be inserted into the pin holes, finally sleeving the clamping block with the clamping block, and fixedly connecting the bottom plates of the plurality of conductive seats with the base and the top cover respectively in a gluing mode to enable the conductive bodies to be connected with the contacts and the circuits respectively.
S2, draw lithium cell body, make lithium cell body' S the bottom cup joint with the lantern ring of bottom mutually, and make the electrode and the contact of lithium cell body bottom laminate mutually, a plurality of lithium cell body installs the back that finishes, fill in the polyurethane sponge between a plurality of casings, pass through lug and recess and base looks rigid coupling with first curb plate and second curb plate again, cup joint the lantern ring on the top cap with the top of a plurality of lithium cell body mutually again, and make the top cap cup joint mutually through lug and recess and first curb plate and second curb plate.
S3, finally, sealing the gaps among the base, the top cover, the first side plate and the second side plate in a glue pouring mode.
Compared with the prior art, the invention has the following implementation effects:
according to the lithium battery with the anti-vibration capability and the preparation process, the first side plate, the second side plate, the base and the top cover are kept airtight in a glue pouring mode, so that the waterproof and dustproof performance of the whole mechanism is improved, and the internal lithium battery body is prevented from being damaged;
the conductive seat enables the contact point to generate an elastic action on the lithium battery body inserted into the sleeve ring through the matching of the contact point, the elastic body and the circuit, and when the top cover is installed in a matching manner with the base, the elastic body can firmly fix the lithium battery body in the conductive seat on the base and the top cover, so that the problem of poor contact when the lithium battery body vibrates with the contact point is avoided;
the elastic body is formed by connecting two spring pieces and two electric conductors, so that the elastic body has strong elasticity, can keep long-term supporting effect and elasticity, and meanwhile, the spring pieces ensure good contact among the electric conductors, the contacts and the circuits, and avoid the problem of poor circuit contact;
through the matching of the bottom plate, the lantern ring and the contact and the combination of the built-in circuit in the base and the top cover, the output and the input of the electric power in the lithium battery body are effectively realized, the normal working and the use of the whole mechanism are further ensured, and the working purpose is effectively realized;
the connection between the whole mechanism and external power equipment is effectively realized through the action of the electrodes, so that the working purpose is realized, and the overload of the whole mechanism can be effectively prevented through the protection circuit connected on the electrodes, so that the service life of the whole mechanism is effectively prolonged;
through the cooperation of cover shell, cushion collar, draw-in groove and pinhole again, effectively realize the protection to lithium cell body, very big reduction vibrations to lithium cell body's influence to reduce the condition of contact failure, and then effectively guarantee the stability of whole mechanism work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is an enlarged view of the base structure of FIG. 2;
FIG. 4 is a cross-sectional view of the conductive socket of FIG. 2;
FIG. 5 is an enlarged schematic view of the lithium battery cell of FIG. 2;
FIG. 6 is an enlarged view of the anti-seismic mechanism of FIG. 5;
fig. 7 is an enlarged schematic view of the connection mechanism of fig. 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution:
example 1
A lithium battery with anti-vibration capability comprises a base 1, a top cover 2 is arranged above the base 1, a plurality of lithium battery bodies 7 are arranged between the base 1 and the top cover 2, anti-vibration mechanisms 8 are arranged on the outer walls of the plurality of lithium battery bodies 7, and the two anti-vibration mechanisms 8 are a group and wrap the lithium battery bodies 7; the anti-seismic mechanism 8 comprises a sleeve 801, a buffer sleeve 802, a clamping groove 803 and a pin hole 804; the cross-section of cover 801 is triangle-shaped, the hole of echelonment is seted up to long limit one side of cover 801, be equipped with buffer sleeve 802 in cover 801's the hole, buffer sleeve 802's outer wall laminates with cover 801's hole inner wall mutually, buffer sleeve 802's inner wall cup joints with lithium cell body 7's outer wall mutually, two cover 801 can form the cuboid with buffer sleeve 802 looks lock, draw-in groove 803 has been seted up on the laminating one side top of two cover 801, the inside pinhole 804 that runs through cover 801 that sets up of draw-in groove 803 of cover 801. Lithium cell body 7 is traditional lithium cell structure, in this scheme, does not carry out the improvement in principle to it, so no longer give unnecessary details, and cushion collar 802 is rubber.
Example 2
The two casings 801 are fixedly connected through a connecting mechanism 9; the connecting mechanism 9 comprises a clamping block 901, a pin rod 902 and an inner hole 903; two pin rods 902 are arranged below the fixture block 901, the top ends of the two pin rods 902 are respectively and integrally formed with the left end and the right end of the lower surface of the fixture block 901, an inner hole 903 is formed in the middle of the fixture block 901, the fixture block 901 is respectively sleeved with the two clamping grooves 803 of the two sleeves 801, the two pin rods 902 at the bottom end of the fixture block 901 are respectively sleeved with the pin holes 804 in the two fixture blocks 803, and the inner hole 903 is higher than the upper surfaces of the two sleeves 801. The inner hole 903 can facilitate the extraction of the fixture block 901 from the fixture groove 803.
The scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 3
The upper end and the lower end of the lithium battery body 7 are respectively provided with a conductive seat 6, and the upper end and the lower end of the lithium battery body 7 are respectively sleeved with the base 1 and the top cover 2 through the conductive seats 6 and are electrically connected; the conductive seat 6 comprises a bottom plate 601, a collar 602, a contact 603 and an elastic body; conductive circuits 13 are respectively arranged in the base 1 and the top cover 2, the circuits 13 arranged in the base 1 and the top cover 2 are respectively in one-to-one correspondence with the bottom plates 601, and the contacts 603 are electrically connected with the built-in circuits 13 through elastic bodies.
The top of bottom plate 601 is equipped with lantern ring 602, be equipped with annular 604 on the bottom inner wall of lantern ring 602, contact 603 is installed in annular 604, contact 605 is formed at the middle part of contact 603, the middle part of bottom plate 601 is equipped with through-hole 606, the elastomer is installed in through-hole 606, and both ends meet with contact 605 and circuit 13 respectively, the bottom of lantern ring 602 and the upper surface integrated into one piece of bottom plate 601, a plurality of contacts 603 are laminated mutually and the electric property links to each other with lithium cell 7's dipolar respectively, a plurality of bottom plates 601 are matrix arrangement in one side of base 1 and top cap 2, a plurality of bottom plates 601 respectively with base 1 and top cap 2 looks rigid coupling, a plurality of lantern rings 602 cup joint with the upper and lower both ends outer wall of a plurality.
The elastic body comprises two conductors 607 and two spring pieces 608, the spring pieces 608 are arranged between the two conductors 607, the two spring pieces 608 are symmetrically arranged between the two conductors 607, and the two conductors 607 are respectively connected with the contact 605 and the circuit 13.
The scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 4
The outside of a plurality of lithium cell bodies 7 is equipped with first curb plate 3 and second curb plate 4, and the upper and lower both ends of a plurality of first curb plate 3 and second curb plate 4 have all been processed lug 11, and base 1 and top cap 2 correspond the lug 11 positions at the upper and lower both ends of first curb plate 3 and second curb plate 4 and seted up recess 10, and the upper and lower both ends of a plurality of first curb plates 3 and second curb plate 4 pass through lug 11 and recess 10's interference fit realization and base 1 and top cap 2's rigid coupling.
The scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 5
The circuit is also arranged in the second side plate 4 on one side, the circuit arranged in the second side plate 4 is attached to and electrically connected with the circuit arranged in the base 1 and the top cover 2, the circuit arranged in the second side plate 4 is fixedly connected with the two electrodes 5 and electrically connected with the two electrodes 5, and the two electrodes 5 are fixedly connected with the second side plate 4 at the corresponding positions. Polyurethane sponge is filled between the sleeves 801 of the lithium battery bodies 7, and the gaps between the first side plate 3 and the second side plate 4 are sealed and waterproof through glue filling. A protection circuit is mounted on the electrode 5.
The scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 6
A preparation process of a lithium battery with anti-vibration capability comprises the steps of sleeving a buffer sleeve 802 with the outer wall of a lithium battery body 7 when the lithium battery is installed, buckling two sleeves 801 with the outer wall of the buffer sleeve 802, drawing a connecting mechanism 9 to enable a fixture block 901 to drive two pin rods 902 to be inserted into a pin hole 804, finally sleeving the fixture block 901 with a clamp 803, fixedly connecting bottom plates 601 of a plurality of conductive bases 6 with a base 1 and a top cover 2 respectively in a gluing mode, enabling a conductor 607 to be connected with a contact 603 and a circuit 13 respectively, drawing the lithium battery body 7 to enable the bottom end of the lithium battery body 7 to be sleeved with a sleeve ring 602 at the bottom, enabling electrodes at the bottom of the lithium battery body 7 to be attached with the contact 603, plugging polyurethane between the sleeves 801 after the lithium battery bodies 7 are installed, and fixedly connecting a first side plate 3 and a second side plate 4 with the base 1 through a bump 11 and a groove 10, and then the lantern ring 602 on the top cover 2 is sleeved with the top ends of the plurality of lithium battery bodies 7, the top cover 2 is sleeved with the first side plate 3 and the second side plate 4 through the convex block 11 and the groove 10, and finally the base 1, the top cover 2, the first side plate 3 and the second side plate 4 are sealed in a glue pouring mode.
The scheme in this embodiment can be selectively combined with the scheme in other embodiments.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a lithium cell with anti vibration ability which characterized in that: the lithium battery comprises a base (1), wherein a top cover (2) is arranged above the base (1), a plurality of lithium battery bodies (7) are arranged between the base (1) and the top cover (2), conductive seats (6) are arranged at the upper end and the lower end of each lithium battery body (7), and the upper end and the lower end of each lithium battery body (7) are respectively sleeved with the base (1) and the top cover (2) through the conductive seats (6) and are electrically connected;
the conductive seat (6) comprises a bottom plate (601), a lantern ring (602), a contact (603) and an elastic body;
conductive circuits (13) are arranged in the base (1) and the top cover (2), the circuits (13) arranged in the base (1) and the top cover (2) are respectively in one-to-one correspondence with the bottom plates (601), and the contacts (603) are electrically connected with the built-in circuits (13) through elastic bodies;
a lantern ring (602) is arranged above the bottom plate (601), a ring groove (604) is arranged on the inner wall of the bottom of the lantern ring (602), the contact (603) is arranged in the ring groove (604), the middle part of the contact (603) forms a contact head (605), the middle part of the bottom plate (601) is provided with a through hole (606), the elastic body is arranged in the through hole (606), and both ends meet with contact (605) and circuit (13) respectively, the bottom of lantern ring (602) and the upper surface integrated into one piece of bottom plate (601), it is a plurality of contact (603) respectively with lithium cell body (7) the dipolar looks laminating and electric property continuous, a plurality of bottom plate (601) are arranged in one side of base (1) and top cap (2) in the matrix, it is a plurality of bottom plate (601) respectively with base (1) and top cap (2) looks rigid coupling, it is a plurality of lantern ring (602) cup joints with the upper and lower both ends outer wall of a plurality of lithium cell bodies (7) respectively.
2. The lithium battery of claim 1, wherein the lithium battery comprises: the elastic body comprises electric conductors (607) and two spring pieces (608), the spring pieces (608) are arranged between the two electric conductors (607), the two spring pieces (608) are symmetrically arranged between the two electric conductors (607), and the two electric conductors (607) are respectively connected with the contact (605) and the circuit (13).
3. The lithium battery of claim 1, wherein the lithium battery comprises: the outer walls of the plurality of lithium battery bodies (7) are provided with anti-seismic mechanisms (8), and the two anti-seismic mechanisms (8) form a group to wrap the lithium battery bodies (7);
the anti-seismic mechanism (8) further comprises a sleeve (801), a buffer sleeve (802), a clamping groove (803) and a pin hole (804);
the cross-section of cover shell (801) is triangle-shaped, the hole of echelonment is seted up to long limit one side of cover shell (801), buffer sleeve (802) are located in the hole of cover shell (801), lithium cell body (7) cup joint in buffer sleeve (802), the outer wall of buffer sleeve (802) is laminated mutually with the hole inner wall of cover shell (801), two cover shell (801) can be buckled mutually with buffer sleeve (802) and form the cuboid, two draw-in groove (803) have been seted up on laminating one side top of cover shell (801), draw-in groove (803) of cover shell (801) are inside to be seted up pinhole (804) that run through cover shell (801), all fill polyurethane sponge between cover shell (801).
4. A lithium battery as claimed in claim 3, characterized in that: the two casings (801) are fixedly connected through a connecting mechanism (9);
the connecting mechanism (9) comprises a clamping block (901), a pin rod (902) and an inner hole (903);
two pin rods (902) are arranged below the fixture block (901), the top ends of the two pin rods (902) are integrally formed with the left end and the right end of the lower surface of the fixture block (901) respectively, an inner hole (903) is formed in the middle of the fixture block (901), the fixture block (901) is sleeved with two clamping grooves (803) of two casings (801) respectively, the two pin rods (902) at the bottom end of the fixture block (901) are sleeved with pin holes (804) in the two fixture blocks (803) respectively, and the inner hole (903) is higher than the upper surfaces of the two casings (801).
5. The lithium battery of claim 1, wherein the lithium battery comprises: it is a plurality of the outside of lithium cell body (7) is equipped with first curb plate (3) and second curb plate (4), the gap between first curb plate (3) and second curb plate (4) realizes airtight waterproof through the mode of encapsulating, and is a plurality of lug (11) have all been processed at the upper and lower both ends of first curb plate (3) and second curb plate (4), base (1) and top cap (2) correspond lug (11) position at the upper and lower both ends of first curb plate (3) and second curb plate (4) and seted up recess (10), and are a plurality of the upper and lower both ends of first curb plate (3) and second curb plate (4) are through lug (11) and the interference fit realization of recess (10) and the rigid coupling of base (1) and top cap (2).
6. The lithium battery with shock resistance as claimed in claim 5, wherein: the built-in circuit in the second side plate (4) on one side is also attached to and electrically connected with the built-in circuits in the base (1) and the top cover (2), the built-in circuit in the second side plate (4) is fixedly connected with the two electrodes (5) and electrically connected with the two electrodes (5), and the two electrodes (5) are fixedly connected with the second side plate (4) at the corresponding positions.
7. The process according to any one of claims 1 to 6, wherein the lithium battery has an anti-vibration capability, and the process comprises the following steps:
s1, the buffer sleeve (802) is sleeved with the outer wall of the lithium battery body (7), the two sleeves (801) are buckled with the outer wall of the buffer sleeve (802), the connecting mechanism (9) is pulled, so that the fixture block (901) drives the two pin rods (902) to be inserted into the pin holes (804), the fixture block (901) is finally sleeved with the clamp (803), the bottom plates (601) of the conductive seats (6) are fixedly connected with the base (1) and the top cover (2) respectively in a gluing mode, and the conductive bodies (607) are respectively connected with the contacts (603) and the circuit (13).
S2, pull lithium cell body (7), make the bottom of lithium cell body (7) cup joint mutually with lantern ring (602) of bottom, and make the electrode and contact (603) of lithium cell body (7) bottom laminate mutually, a plurality of lithium cell bodies (7) back of finishing the installation, fill in the polyurethane sponge between a plurality of cover shells (801), again with first curb plate (3) and second curb plate (4) through lug (11) and recess (10) and base (1) looks rigid coupling, cup joint mutually lantern ring (602) on top cap (2) and the top of a plurality of lithium cell bodies (7), and make top cap (2) cup joint mutually through lug (11) and recess (10) and first curb plate (3) and second curb plate (4).
S3, finally, sealing the gaps of the base (1), the top cover (2), the first side plate (3) and the second side plate (4) in a glue pouring mode.
CN202011011397.6A 2020-09-23 2020-09-23 Lithium battery with anti-vibration capability and preparation process Withdrawn CN112259869A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011011397.6A CN112259869A (en) 2020-09-23 2020-09-23 Lithium battery with anti-vibration capability and preparation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011011397.6A CN112259869A (en) 2020-09-23 2020-09-23 Lithium battery with anti-vibration capability and preparation process

Publications (1)

Publication Number Publication Date
CN112259869A true CN112259869A (en) 2021-01-22

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Application Number Title Priority Date Filing Date
CN202011011397.6A Withdrawn CN112259869A (en) 2020-09-23 2020-09-23 Lithium battery with anti-vibration capability and preparation process

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CN (1) CN112259869A (en)

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Application publication date: 20210122