CN210379204U - Electric connection structure of lithium ion battery module - Google Patents
Electric connection structure of lithium ion battery module Download PDFInfo
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- CN210379204U CN210379204U CN201921715214.1U CN201921715214U CN210379204U CN 210379204 U CN210379204 U CN 210379204U CN 201921715214 U CN201921715214 U CN 201921715214U CN 210379204 U CN210379204 U CN 210379204U
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- ion battery
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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 relates to a lithium ion battery module technical field specifically is a lithium ion battery module's electricity connection structure, including the device framework, the upper surface block of device framework is connected with the upper seal plate, the lower surface block of device framework is connected with lower closing plate, the internally mounted of device framework has lithium ion battery module, the internally mounted of upper seal plate has the electrically conductive component of second, the internally mounted of lower closing plate has first electrically conductive component, the front surface welding of device framework has the draw-in groove, the lithium ion battery mounting hole has been seted up to the upper surface of device framework, the internal surface of lithium ion battery mounting hole is provided with the sealing layer, the last surface welding of lower closing plate has the cardboard. The utility model discloses lithium ion battery module's electric connection structure can play better water-proof effects, and the equipment convenience of device is higher, can satisfy the swift heat dissipation demand of device.
Description
Technical Field
The utility model relates to a lithium ion battery module technical field specifically is a lithium ion battery module's electric connection structure.
Background
A lithium ion battery is a secondary battery (rechargeable battery) that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. During charging and discharging, Li + is inserted and extracted back and forth between two electrodes: during charging, Li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; when discharging, the lithium ion battery module is formed by assembling and electrically connecting a plurality of lithium ion batteries.
Chinese patent discloses an electric connection structure of lithium ion battery module (grant No. CN207800784U), this patent technique can effectually solve among the prior art the problem that drags the weeping problem and the great problem of resistance that arouse in the vibration that screw connection electric core brought, however, the electric connection structure of lithium ion battery module on the existing market, mostly can not play water-proof effects, and the current conducting plate exposes at the device surface, lead to the conducting strip oxidation, influence the electric conductivity of lithium ion battery module, the security of use is lower, the equipment of most devices is inconvenient, be unfavorable for improving the production efficiency of device, the thermal diffusivity of most devices is relatively poor, can not satisfy the radiating effect of device, most conducting strips are the aluminium alloy, the aluminium alloy is easy to oxidize, influence the life of device. Accordingly, one skilled in the art provides an electrical connection structure of a lithium ion battery module to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric connection structure of lithium ion battery module to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an electric connection structure of lithium ion battery module, includes the device framework, the upper surface block of device framework is connected with the upper seal plate, the lower surface block of device framework is connected with lower closing plate, the internally mounted of device framework has lithium ion battery module, the internally mounted of upper seal plate has the electrically conductive component of second, the internally mounted of lower closing plate has first electrically conductive component, the front surface welding of device framework has the draw-in groove, the lithium ion battery mounting hole has been seted up to the upper surface of device framework, the internal surface of lithium ion battery mounting hole is provided with the sealing layer, the last surface welding of lower closing plate has the cardboard, the upper end welding of cardboard has the trip.
As a further aspect of the present invention: the sealing structure is characterized in that a sealing hole is formed in the outer surface of one side of the lower sealing plate, a conducting strip is arranged at one end of the first conducting component, a convex block is welded on the upper surface of the conducting strip, an electrode input head is welded on the outer surface of one side of the conducting strip, an electrode jack is formed in one side of the electrode input head, a guide rod is inserted and connected into the electrode jack, and a sealing ring is wrapped and connected on the outer surface of the guide rod.
As a further aspect of the present invention: the outer shapes of the upper sealing plate and the lower sealing plate are the same, the upper sealing plate and the lower sealing plate are correspondingly arranged on the upper outer surface and the lower outer surface of the device frame body, the clamping plates correspond to the clamping grooves in position, and the device frame body is connected with the upper sealing plate in a clamping mode through the clamping plates inserted into the clamping grooves in an inner clamping mode.
As a further aspect of the present invention: the lithium ion battery mounting holes are formed in the upper surface of the device frame body uniformly, and the sealing layer is a rubber component.
As a further aspect of the present invention: the first conductive member and the second conductive member have the same external shape and are arranged in the lower sealing plate and the upper sealing plate respectively, and the positions of the first conductive member and the second conductive member are opposite, and the conductive sheet, the convex block, the electrode input head and the guide rod are made of pure copper.
As a further aspect of the present invention: the electrode jack corresponds to the position of the sealing hole, the outer diameter of the guide rod is matched with the inner diameter of the electrode jack, the outer diameter of the sealing ring is matched with the inner diameter of the sealing hole, the sealing ring is a rubber component, the guide rod penetrates through the sealing hole to be inserted into the inner electrode of the electrode jack to be connected, and the sealing ring is located inside the sealing hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an electric connection structure of lithium ion battery module, lithium ion battery module installs in the inside of device framework through inserting lithium ion battery mounting hole, the sealing layer is attached to the surface of lithium ion battery module, device framework and upper seal plate are the sealing member, the sealing hole is connected through the sealing washer closedly, can play better waterproof effect, avoid the current conducting plate to expose at the device surface, avoid the conducting strip oxidation, increase the life of device, avoid influencing the conductivity of lithium ion battery module, increase the safety of use, the device inserts the inside block of draw-in groove through the cardboard and connects device framework, upper seal plate, lower seal plate, the equipment is more convenient, be favorable to improving the production efficiency of device, the middle section of this device lithium ion battery module is not sealed, increase the radiating effect of device, can satisfy the swift heat dissipation demand of device, the conducting strip is made of pure copper, is oxidation-resistant, has good conductivity, and prolongs the service life of the device.
Drawings
Fig. 1 is a schematic structural diagram of an electrical connection structure of a lithium ion battery module;
FIG. 2 is a schematic diagram of a disassembled structure of an electrical connection structure of a lithium ion battery module;
fig. 3 is a schematic structural diagram of a device frame in an electrical connection structure of a lithium ion battery module;
FIG. 4 is a schematic structural view of a lower sealing plate in an electrical connection structure of a lithium ion battery module;
fig. 5 is a schematic view of a disassembled structure of a first conductive member in an electrical connection structure of a lithium ion battery module.
In the figure: 1. a device frame body; 2. an upper sealing plate; 3. a lower sealing plate; 4. a lithium ion battery module; 7. a first conductive member; 8. a second conductive member; 9. a card slot; 10. a lithium ion battery mounting hole; 11. a sealing layer; 12. clamping a plate; 13. a hook is clamped; 14. sealing the hole; 15. a conductive sheet; 16. an electrode input head; 17. a bump; 18. an electrode insertion hole; 19. a guide bar; 20. and (5) sealing rings.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, an electrical connection structure for a lithium ion battery module includes a device frame 1, an upper surface of the device frame 1 is connected to an upper sealing plate 2 in a snap-fit manner, a lower surface of the device frame 1 is connected to a lower sealing plate 3 in a snap-fit manner, a lithium ion battery module 4 is installed inside the device frame 1, a second conductive member 8 is installed inside the upper sealing plate 2, a first conductive member 7 is installed inside the lower sealing plate 3, a clamping groove 9 is welded on a front surface of the device frame 1, a lithium ion battery mounting hole 10 is formed on an upper surface of the device frame 1, a sealing layer 11 is disposed on an inner surface of the lithium ion battery mounting hole 10, a clamping plate 12 is welded on an upper surface of the lower sealing plate 3, a clamping hook 13 is welded on an upper end of the clamping plate 12, an outer shape of the upper sealing plate 2 is the same as that of, the positions of the clamping plates 12 correspond to the positions of the clamping grooves 9, the device frame body 1 and the upper sealing plate 2 are connected in a clamping manner through the clamping plates 12 inserted into the clamping grooves 9, the lithium ion battery mounting holes 10 are uniformly formed in the upper surface of the device frame body 1, the sealing layer 11 is a rubber component, is oxidation-resistant and good in electrical conductivity, and prolongs the service life of the device, the lithium ion battery module 4 is arranged inside the device frame body 1 through the insertion of the lithium ion battery mounting holes 10, the sealing layer 11 is attached to the outer surface of the lithium ion battery module 4, the second conductive component 8 is arranged inside the upper sealing plate 2, the clamping plates 12 on the upper sealing plate 2 are inserted into the clamping grooves 9, the device frame body 1 and the upper sealing plate 2 are connected through the clamping of the clamping hooks 13, the first conductive component 7 is arranged inside the lower sealing plate 3, and the clamping plates 12 on the lower, through the block of trip 13, connecting device framework 1 and lower seal plate 3, the equipment convenience of device is higher, is favorable to improving the production efficiency of device, and the middle section of lithium ion battery module 4 and second conductive component 8 is not sealed, increases the radiating effect of device, can satisfy the swift heat dissipation demand of device.
In fig. 4, 5: the outer surface of one side of the lower sealing plate 3 is provided with a sealing hole 14, one end of the first conductive member 7 is provided with a conductive sheet 15, the upper surface of the conductive sheet 15 is welded with a convex block 17, the outer surface of one side of the conductive sheet 15 is welded with an electrode input head 16, one side of the electrode input head 16 is provided with an electrode jack 18, the inside of the electrode jack 18 is inserted and connected with a guide rod 19, the outer surface of the guide rod 19 is wrapped and connected with a sealing ring 20, the outer shapes of the first conductive member 7 and the second conductive member 8 are the same, the positions of the first conductive member 7 and the second conductive member 8 are opposite and are respectively arranged inside the lower sealing plate 3 and the upper sealing plate 2, the conductive sheet 15, the convex block 17, the electrode input head 16 and the guide rod 19 are pure copper members, the electrode jack 18 corresponds to the position of the sealing hole 14, the outer diameter of the guide rod 19 corresponds to the inner, the sealing ring 20 is a rubber member, the guide rod 19 penetrates through the sealing hole 14 and is inserted into the internal electrode of the electrode jack 18 for connection, the sealing ring 20 is located inside the sealing hole 14, the second conductive member 8 is in electrode connection with the first conductive member 7 and the lithium ion battery module 4, the bump 17 on the second conductive member 8 is in contact with the upper surface of the lithium ion battery module 4, the bump 17 on the first conductive member 7 is in contact with the lower surface of the lithium ion battery module 4, the guide rod 19 penetrates through the sealing hole 14 and is inserted into the electrode jack 18, the sealing ring 20 is clamped inside the sealing hole 14, the first conductive member 7 and the second conductive member 8 are respectively in electrode connection through the guide rod 19, and the guide rod 19 is respectively connected with the positive electrode and the negative electrode of an external device for power supply.
The utility model discloses a theory of operation is: firstly, the device is taken out, then, the lithium ion battery module 4 is installed in the device frame 1 by inserting the lithium ion battery installation hole 10, the sealing layer 11 is attached on the outer surface of the lithium ion battery module 4, the second conductive member 8 is placed in the upper sealing plate 2, the bump 17 on the second conductive member 8 contacts the upper surface of the lithium ion battery module 4, the clamping plate 12 on the upper sealing plate 2 is inserted in the clamping groove 9, the device frame 1 and the upper sealing plate 2 are connected by the clamping of the clamping hook 13, the first conductive member 7 is placed in the lower sealing plate 3, the bump 17 on the first conductive member 7 contacts the lower surface of the lithium ion battery module 4, the clamping plate 12 on the lower sealing plate 3 is inserted in the clamping groove 9, the device frame 1 and the lower sealing plate 3 are connected by the clamping of the clamping hook 13, the guide rod 19 penetrates through the sealing hole 14 and is inserted in the electrode jack 18, the sealing ring 20 is clamped in the sealing hole 14, the first conductive member 7 and the second conductive member 8 are respectively connected through the guide rod 19 and the electrodes, the installation is completed, and finally the guide rod 19 is respectively connected with the positive electrode and the negative electrode of an external device for power supply, so that the electric conduction device can be used.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An electric connection structure of a lithium ion battery module comprises a device frame body (1) and is characterized in that an upper sealing plate (2) is connected to the upper surface of the device frame body (1) in a clamping manner, a lower sealing plate (3) is connected to the lower surface of the device frame body (1) in a clamping manner, the lithium ion battery module (4) is installed inside the device frame body (1), a second conductive component (8) is installed inside the upper sealing plate (2), a first conductive component (7) is installed inside the lower sealing plate (3), a clamping groove (9) is welded on the front surface of the device frame body (1), a lithium ion battery mounting hole (10) is formed in the upper surface of the device frame body (1), a sealing layer (11) is arranged on the inner surface of the lithium ion battery mounting hole (10), and a clamping plate (12) is welded on the upper surface of the lower sealing plate (, the upper end of the clamping plate (12) is welded with a clamping hook (13).
2. The electrical connection structure of the lithium ion battery module according to claim 1, wherein a sealing hole (14) is formed in an outer surface of one side of the lower sealing plate (3), a conductive plate (15) is arranged at one end of the first conductive member (7), a bump (17) is welded on an upper surface of the conductive plate (15), an electrode input head (16) is welded on an outer surface of one side of the conductive plate (15), an electrode jack (18) is formed in one side of the electrode input head (16), a guide rod (19) is inserted and connected into the electrode jack (18), and a sealing ring (20) is wrapped and connected on an outer surface of the guide rod (19).
3. The structure of claim 1, wherein the upper sealing plate (2) and the lower sealing plate (3) have the same outer shape, the upper sealing plate (2) and the lower sealing plate (3) are mounted on the upper and lower outer surfaces of the device frame (1) at positions corresponding to each other, the locking plate (12) corresponds to the locking groove (9), and the device frame (1) and the upper sealing plate (2) are connected by the locking plate (12) inserted into the locking groove (9) in a snap-fit manner.
4. The electrical connection structure of a lithium ion battery module according to claim 1, wherein the lithium ion battery mounting holes (10) are located on the upper surface of the device frame (1) and are uniformly opened by ten, and the sealing layer (11) is a rubber member.
5. The structure of claim 2, wherein the first conductive member (7) and the second conductive member (8) have the same outer shape, and the first conductive member (7) and the second conductive member (8) have opposite positions and are respectively mounted inside the lower sealing plate (3) and the upper sealing plate (2), and the conductive sheet (15), the protrusion (17), the electrode input head (16), and the guide rod (19) are made of pure copper.
6. The electrical connection structure of a lithium ion battery module according to claim 2, wherein the electrode insertion hole (18) corresponds to the position of the sealing hole (14), the outer diameter of the guide rod (19) is adapted to the inner diameter of the electrode insertion hole (18), the outer diameter of the sealing ring (20) is adapted to the inner diameter of the sealing hole (14), the sealing ring (20) is a rubber member, the guide rod (19) penetrates through the sealing hole (14) and is inserted into the internal electrode of the electrode insertion hole (18) for connection, and the sealing ring (20) is located inside the sealing hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921715214.1U CN210379204U (en) | 2019-10-14 | 2019-10-14 | Electric connection structure of lithium ion battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921715214.1U CN210379204U (en) | 2019-10-14 | 2019-10-14 | Electric connection structure of lithium ion battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210379204U true CN210379204U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921715214.1U Active CN210379204U (en) | 2019-10-14 | 2019-10-14 | Electric connection structure of lithium ion battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210379204U (en) |
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2019
- 2019-10-14 CN CN201921715214.1U patent/CN210379204U/en active Active
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