CN210403841U - Electric bicycle lower tube semi-embedded battery box with secondary lock structure - Google Patents
Electric bicycle lower tube semi-embedded battery box with secondary lock structure Download PDFInfo
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- CN210403841U CN210403841U CN201921541073.6U CN201921541073U CN210403841U CN 210403841 U CN210403841 U CN 210403841U CN 201921541073 U CN201921541073 U CN 201921541073U CN 210403841 U CN210403841 U CN 210403841U
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- secondary lock
- battery
- lock
- electric bicycle
- lower tube
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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 the technical field of high-performance lithium batteries, in particular to an electric bicycle lower tube semi-embedded battery box with a secondary lock structure, wherein a secondary lock is also embedded in the electric bicycle lower tube, a secondary lock cover is arranged at the front cover of the secondary lock, an installation leading-in limiting boss is arranged on the secondary lock cover and is matched with an installation leading-in limiting groove of a battery pack, so that the battery pack is tightly installed with the secondary lock cover, and a secondary lock spring bolt and an anti-theft lock spring bolt of the secondary lock both pass through the secondary lock cover and a secondary lock spring bolt groove and an anti-theft lock spring bolt groove of the battery pack to be clamped, so that the battery pack is fixed in the electric bicycle lower tube by the secondary lock, the utility model realizes the screw-free quick installation, effectively solves the vibration and abnormal sound of the existing battery box in the riding process, prolongs the service life of the product, the battery can not fall to cause battery damage when automatically bouncing at a proper angle.
Description
Technical Field
The utility model relates to a high performance lithium cell technical field, specific saying is an electric bicycle lower tube semi-embedded battery case with secondary lock structure.
Background
With the development of science and technology, the environmental protection idea is more and more deep into the mind, and more people select electric bicycle as the tool of going out in daily life trip, and electric bicycle's power comes from the battery case of installing wherein completely.
When a user goes out, the battery pack can be detached from the whole vehicle for charging in order to conveniently charge the battery pack, when the battery pack is detached, a consumer opens a key, the battery pack can directly fall off from a vehicle body due to loss of locking and is damaged by smashing on the ground, or when the first lock loses functional damage during severe bumping riding, the battery pack can fall off from the vehicle body and is directly smashed on the ground to be damaged; or when the first lock is not locked in place and is in a false lock state, a consumer can drop the battery pack from the vehicle and directly pound the battery pack on the ground to cause damage, and loss is caused.
Therefore, it is necessary to design a drop-proof half-embedded battery box of a lower tube of an electric bicycle with a secondary lock structure.
Disclosure of Invention
The utility model discloses a prior art's a difficult problem has been broken through, has designed a semi-embedded battery case of electric bicycle lower tube with secondary lock structure, include: electric bicycle low tube, group battery, the mode that the group battery utilized the block is installed in electric bicycle low tube, its characterized in that: still inlay in the electric bicycle lower tube and be equipped with the secondary lock, the place ahead lid of secondary lock is equipped with secondary lock lid, having seted up the leading-in spacing boss of installation on the secondary lock lid, the leading-in spacing boss of installation cooperatees with the leading-in spacing recess of installation of group battery, makes group battery and secondary lock lid closely mounted together, and secondary lock spring bolt, the pickproof lock spring bolt of secondary lock all pass secondary lock lid and group battery secondary lock tongue groove, pickproof lock tongue groove looks block for the group battery is fixed in the electric bicycle lower tube by the secondary lock.
The secondary lock comprises an upper fixing seat, an anti-theft lock, a secondary lock main body, an anti-theft lock fixing sheet and a secondary lock rotating shaft, wherein the secondary lock main body is inserted in the middle of the upper fixing seat, a round hole is formed in the bottom of the secondary lock main body, the secondary lock rotating shaft penetrates through the round hole to fix the secondary lock main body and the upper fixing seat together, a secondary lock button is fixed at the top end of the secondary lock main body, the secondary lock button is enclosed in a secondary lock bushing, the secondary lock bushing is sleeved at the top of the secondary lock main body, the anti-theft lock is inserted at one side of the upper fixing seat, the anti-theft lock is fixed on the upper fixing seat by the anti-theft lock fixing sheet at the front side of the upper fixing seat, a lock tongue of the anti-theft lock penetrates out of a central hole of the anti-theft lock fixing sheet, a secondary lock spring pressing plate fixing sheet, the other end of the spring is pressed on the secondary lock main body.
The group battery includes the group battery shell, the battery aluminium section of thick bamboo, the electricity core assembly, the battery lower cover, the battery upper cover, the electricity core assembly is installed in the battery aluminium section of thick bamboo, double row card is gone into muscle and spacing fixed rib groove have been seted up respectively to the below of battery aluminium section of thick bamboo both sides, it goes into the rib groove to be fixed to be equipped with double row card on the internal surface of group battery shell, spacing fixed muscle and stopping groove, both ends are fixed block respectively about the battery aluminium section of thick bamboo has battery lower cover and battery upper cover, the bottom of one side of battery upper cover is inlayed and is equipped with the electric quantity display, the electric quantity display facing is equipped with the electric quantity display subsides mark, the bottom of the opposite side of battery upper cover is inlayed and is equipped with the mouth that charges, the waterproof stopper of the mouth of charging is installed on the mouth.
A spring clamping groove is formed in the position, pressed by the secondary lock body and the spring, of the secondary lock body, and a small protruding cylinder is arranged in the center of the spring clamping groove.
Compared with the prior art, the utility model effectively fixes the battery pack shell and the battery aluminum cylinder by using double rows of clamping ribs and limiting fixing ribs, realizes screwless rapid installation, is convenient for guests to customize appearance and vehicle type personally, ensures the fixing strength, improves the production efficiency and reduces the production cost; the battery pack and the electric bicycle are mounted in a multi-point and multi-clamping mode, vibration and abnormal sound of the existing battery box in the riding process are effectively solved, fixing strength and an ultrahigh leading-in structure are increased, accurate matching and positioning of a plug and a socket are guaranteed, stress on a reed in the socket due to bumping in the riding process is reduced to the minimum, and the service life of a product is prolonged; the secondary lock is protected, so that the battery cannot fall to cause battery damage when automatically bouncing to a proper angle, the product damage caused by improper operation is greatly reduced while the convenience is brought to consumers, and the after-sale cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the battery pack taken out.
Fig. 3 is the schematic view of the assembly structure of the middle-secondary lock box cover and the lower tube of the electric bicycle of the present invention.
Fig. 4 is a schematic structural diagram of the middle battery pack of the present invention.
Fig. 5 is an exploded view of the battery pack according to the present invention.
Fig. 6 is a longitudinal sectional view of a battery pack according to the present invention.
Fig. 7 is a transverse sectional view of the battery pack of the present invention.
Fig. 8 is a schematic structural diagram of a middle battery pack case according to the present invention.
Fig. 9 is a schematic structural diagram of the battery pack after the battery pack case is removed.
Fig. 10 is a front perspective view of the secondary lock of the present invention.
Fig. 11 is a back perspective view of the secondary lock of the present invention.
Fig. 12 is an exploded view of the secondary lock of the present invention.
Fig. 13 is a state diagram of the secondary lock closing in the embodiment of the present invention.
Fig. 14 is a state diagram of the secondary lock opening in the embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1~14, the utility model discloses an electric bicycle low tube semi-embedded battery case with secondary lock structure, include: electric bicycle lower tube, group battery 16 utilize the mode of block to install in the electric bicycle lower tube, still inlays in the electric bicycle lower tube 1 and is equipped with secondary lock 2, and the place ahead lid of secondary lock 2 is equipped with secondary lock lid 13, the leading-in spacing boss 14 of installation has been seted up on the secondary lock lid 13, and the leading-in spacing recess 15 of installation of leading-in spacing boss 14 of installation and group battery 16 cooperatees, makes group battery 16 and secondary lock lid 13 close fitting together, and secondary lock spring bolt 17, the theftproof lock spring bolt 10 of secondary lock 2 all pass secondary lock spring bolt groove 18, the theftproof lock spring bolt groove 19 looks block of secondary lock lid 13 and group battery 16 for group battery 16 is fixed in electric bicycle lower tube 1 by secondary lock 2.
The utility model discloses a secondary lock 2 includes upper fixing base 3, anti-theft lock 8, secondary lock main body 4, anti-theft lock stator 9, secondary lock shaft 5, the middle of upper fixing base 3 is inserted with secondary lock main body 4, the bottom of secondary lock main body 4 is opened with a round hole, secondary lock shaft 5 passes through a round hole to fix secondary lock main body 4 and upper fixing base 3 together, the top of secondary lock main body 4 is fixed with secondary lock button 6, secondary lock button 6 is enclosed in secondary lock bush 7, secondary lock bush 7 is sleeved on the top of secondary lock main body 4, anti-theft lock 8 is inserted on one side of upper fixing base 3, the front side of upper fixing base 3 utilizes anti-theft lock stator 9 to fix anti-theft lock 8 on upper fixing base 3, anti-theft lock tongue 10 is worn out from the central hole of anti-theft lock stator 9, the rear side of upper fixing base 3, the position above anti-theft lock 8 is fixed with secondary lock spring press plate stator 11, the head end of the secondary lock spring pressure plate fixing piece 11 is tightly pressed on one end of the spring 12, and the other end of the spring 12 is tightly pressed on the secondary lock body 4.
The middle battery pack 16 of the utility model comprises a battery pack shell 20, a battery aluminum cylinder 22, a battery core assembly 21, a battery lower cover 28 and a battery upper cover 29, wherein the battery core assembly 21 is arranged in the battery aluminum cylinder 22, the battery aluminum cylinder 22 is provided with a double-row clamping rib 23 and a limiting fixing rib groove 24 at the lower part of two sides, the battery pack shell 20 is fixedly provided with a double-row clamping rib groove 25, a limiting fixing rib 26 and a retaining groove 27 at the inner surface, the battery aluminum cylinder 22 is fixedly clamped with a battery lower cover 28 and a battery upper cover 29 at the left end and the right end respectively, a power display 30 is embedded at the bottom of one side of the battery upper cover 29, a power display label 31 is attached to the power display 30, a charging port 32 is embedded at the bottom of the other side of the battery upper cover 29, a charging port waterproof plug 33 is installed on the charging port 32, a lock hole reinforcing sheet 34 and a discharging socket 35 are installed and fixed on the battery upper cover 29, and a retaining rib 36 is arranged at the bottom surface of the battery upper cover 29.
The utility model discloses well secondary lock main part 4 is equipped with spring card groove 37 with the position that spring 12 compressed tightly mutually, and spring card groove 37 central authorities are equipped with protruding little cylinder 38, and the outer fringe at protruding little cylinder 38 is established to the spring 12 card for spring 12 can assemble on secondary lock main part 4, and does not take place to remove, drop.
In particular implementation, the utility model discloses utilize double card to go into the muscle and the effectual battery shell and the battery aluminium section of thick bamboo of fixing mutually of spacing fixed muscle, realized the quick installation of no screw, later utilize the mode of multiple spot multiple block to install battery group and electric bicycle together for secondary lock spring bolt, pickproof lock spring bolt prevent to take place accidents such as coming off at the in-process of traveling with the battery chucking, thereby accomplish the utility model discloses an assembly.
Because the utility model adopts the installation mode of multi-point and multi-clamping, the vibration and abnormal sound of the existing battery box in the riding process are effectively solved, the fixed strength is increased, and the ultra-high leading-in structure ensures the accurate matching and positioning of the plug and the socket, ensures that the stress on the reed in the socket is reduced to the minimum due to jolting in riding, and prolongs the service life of the product; the secondary lock is protected, so that the battery cannot fall to cause battery damage when automatically bouncing to a proper angle, the product damage caused by improper operation is greatly reduced while the convenience is brought to consumers, and the after-sale cost is reduced.
Claims (4)
1. The utility model provides an electric bicycle lower tube half-embedded battery case with secondary lock structure, includes: electric bicycle low tube, group battery (16) utilize the mode of block to install in electric bicycle low tube its characterized in that: still inlay in electric bicycle lower tube (1) and be equipped with secondary lock (2), the place ahead lid of secondary lock (2) is equipped with secondary lock lid (13), seted up installation leading-in spacing boss (14) on secondary lock lid (13), the leading-in spacing boss of installation (14) cooperatees with leading-in spacing recess (15) of installation of group battery (16), makes group battery (16) and secondary lock lid (13) close fitting together, secondary lock spring bolt (17), the theftproof lock spring bolt (10) of secondary lock (2) all pass secondary lock spring bolt groove (18), the theftproof lock spring bolt groove (19) looks block of secondary lock lid (13) and group battery (16), make group battery (16) fixed in electric bicycle lower tube (1) by secondary lock (2).
2. The lower tube half-embedded battery box provided with the secondary lock structure for the electric bicycle of claim 1, wherein: the secondary lock (2) comprises an upper fixing seat (3), an anti-theft lock (8), a secondary lock main body (4), an anti-theft lock fixing sheet (9) and a secondary lock rotating shaft (5), wherein the secondary lock main body (4) is inserted in the middle of the upper fixing seat (3), a round hole is formed in the bottom of the secondary lock main body (4), the secondary lock rotating shaft (5) penetrates through the round hole to fix the secondary lock main body (4) and the upper fixing seat (3) together, a secondary lock button (6) is fixed at the top end of the secondary lock main body (4), the secondary lock button (6) is enclosed in a secondary lock bush (7), the secondary lock bush (7) is sleeved at the top of the secondary lock main body (4), the anti-theft lock (8) is inserted at one side of the upper fixing seat (3), the anti-theft lock (8) is fixed on the upper fixing seat (3) by the anti-theft lock fixing sheet (9) at the front side, the lock tongue (10) of the anti-theft lock penetrates out of the central hole of the anti-theft lock fixing sheet (9), a secondary lock spring pressing plate fixing sheet (11) is fixed on the rear side surface of the upper fixing base (3) and above the anti-theft lock (8), the head end of the secondary lock spring pressing plate fixing sheet (11) is tightly pressed on one end of the spring (12), and the other end of the spring (12) is tightly pressed on the secondary lock main body (4).
3. The lower tube half-embedded battery box provided with the secondary lock structure for the electric bicycle of claim 1, wherein: the battery pack (16) comprises a battery pack shell (20), a battery aluminum barrel (22), a battery core assembly (21), a battery lower cover (28) and a battery upper cover (29), the battery core assembly (21) is arranged in the battery aluminum barrel (22), double rows of clamping ribs (23) and limiting fixing rib grooves (24) are respectively arranged below two sides of the battery aluminum barrel (22), a double rows of clamping rib grooves (25), a limiting fixing rib (26) and a stopping groove (27) are fixedly arranged on the inner surface of the battery pack shell (20), the battery lower cover (28) and the battery upper cover (29) are respectively and fixedly clamped at the left end and the right end of the battery aluminum barrel (22), an electric quantity display (30) is embedded at the bottom of one side of the battery upper cover (29), an electric quantity display label (31) is attached to the electric quantity display (30), a charging port (32) is embedded at the bottom of the other side of the battery upper cover (29), and a charging port waterproof plug (33) is installed on the charging port (32), the battery upper cover (29) is fixedly provided with a lock hole reinforcing sheet (34) and a discharge socket (35), and the bottom surface of the battery upper cover (29) is provided with a retaining rib (36).
4. The lower tube half-embedded battery box provided with the secondary lock structure for the electric bicycle of claim 2, wherein: a spring clamping groove (37) is formed in the position, pressed tightly by the secondary lock body (4) and the spring (12), of the secondary lock body, and a small protruding cylinder (38) is arranged in the center of the spring clamping groove (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541073.6U CN210403841U (en) | 2019-09-17 | 2019-09-17 | Electric bicycle lower tube semi-embedded battery box with secondary lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541073.6U CN210403841U (en) | 2019-09-17 | 2019-09-17 | Electric bicycle lower tube semi-embedded battery box with secondary lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210403841U true CN210403841U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921541073.6U Active CN210403841U (en) | 2019-09-17 | 2019-09-17 | Electric bicycle lower tube semi-embedded battery box with secondary lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210403841U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816807A (en) * | 2020-06-29 | 2020-10-23 | 长兴德威波尔能源科技有限公司 | Structure of electric bicycle battery pack and assembling method thereof |
| CN113764810A (en) * | 2021-08-06 | 2021-12-07 | 上海德朗能电子科技有限公司 | Lithium battery box and electric bicycle with secondary locking function |
| CN114233102A (en) * | 2021-11-19 | 2022-03-25 | 上海派智能源有限公司 | Linkage device and lock comprising same |
| WO2022114213A1 (en) * | 2020-11-30 | 2022-06-02 | パナソニックＩｐマネジメント株式会社 | Holding device, battery, battery holding mechanism, and electric bicycle |
| CN114583359A (en) * | 2022-02-21 | 2022-06-03 | 八方电气(苏州)股份有限公司 | Embedded tub hides anti-loosening structure of battery |
-
2019
- 2019-09-17 CN CN201921541073.6U patent/CN210403841U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816807A (en) * | 2020-06-29 | 2020-10-23 | 长兴德威波尔能源科技有限公司 | Structure of electric bicycle battery pack and assembling method thereof |
| CN111816807B (en) * | 2020-06-29 | 2023-11-28 | 长兴德威波尔能源科技有限公司 | Structure of electric bicycle battery pack and assembly method thereof |
| WO2022114213A1 (en) * | 2020-11-30 | 2022-06-02 | パナソニックＩｐマネジメント株式会社 | Holding device, battery, battery holding mechanism, and electric bicycle |
| CN113764810A (en) * | 2021-08-06 | 2021-12-07 | 上海德朗能电子科技有限公司 | Lithium battery box and electric bicycle with secondary locking function |
| CN114233102A (en) * | 2021-11-19 | 2022-03-25 | 上海派智能源有限公司 | Linkage device and lock comprising same |
| CN114583359A (en) * | 2022-02-21 | 2022-06-03 | 八方电气(苏州)股份有限公司 | Embedded tub hides anti-loosening structure of battery |
| CN114583359B (en) * | 2022-02-21 | 2024-03-15 | 八方电气(苏州)股份有限公司 | Anti-loosening structure of embedded pipe-hidden battery |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201414 Building 9, No. 3492 Guangming Qianqian Road, Qingcun Town, Fengxian District, Shanghai Patentee after: Shanghai paizhi Energy Co.,Ltd. Address before: 201406 Building 9, No. 3492, Qianqian Road, Qingcun Town, Fengxian District, Shanghai Patentee before: SHANGHAI DLG ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201414 Building 9, No. 3492 Guangming Qianqian Road, Qingcun Town, Fengxian District, Shanghai Patentee after: Shanghai Paizhi Energy Co.,Ltd. Address before: 201414 Building 9, No. 3492 Guangming Qianqian Road, Qingcun Town, Fengxian District, Shanghai Patentee before: Shanghai paizhi Energy Co.,Ltd. |