CN210555322U - Quick detach battery structure is hidden to child's bike - Google Patents
Quick detach battery structure is hidden to child's bike Download PDFInfo
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- CN210555322U CN210555322U CN201921499211.9U CN201921499211U CN210555322U CN 210555322 U CN210555322 U CN 210555322U CN 201921499211 U CN201921499211 U CN 201921499211U CN 210555322 U CN210555322 U CN 210555322U
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Abstract
The utility model discloses a hidden quick-release battery structure of a baby carriage, which comprises a frame lower pipe, wherein the side wall of the lower part of the frame lower pipe is provided with a mounting hole and a male end of an insert, the male end of the insert is connected with an onboard controller, and an electric contact plug of the male end of the insert extends into the frame lower pipe; the frame low tube internally mounted has the battery assembly, and the battery assembly outer wall is equipped with the guide way with the electric contact plug adaptation of plug-in components public end, and the installation of guide way lower extreme is fixed with the female end of plug-in components of being connected with the battery assembly, and the female end of plug-in components is equipped with the electric contact slot that link up mutually with the guide way is flat. Compared with the prior art, the utility model the advantage be: 1. the battery is convenient to disassemble and assemble; 2. the battery is invisible and more beautiful; 3. the battery is hidden and is more anti-theft; 4. the ultra-low gravity center is more stable; 5. the built-in battery is more reliable.
Description
Technical Field
The utility model relates to an electric motor car battery structure especially relates to a quick detach battery structure is hidden to child's bike.
Background
At present, most of the scooter existing in the market is common without an electric function, the battery with the electric function is externally hung, when the battery is disassembled or replaced, the battery needs to be reconnected, the operation is troublesome, the plug connector is easy to damage, moreover, the power plug connector is positioned at the upper part of the lower pipe of the frame, on one hand, the power plug connector is easy to touch and cause damage or poor contact and the like when in use, on the other hand, the appearance of the scooter body is also influenced. Therefore, it is an urgent need to solve the problem of developing a hidden quick-release battery structure for a child car.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned not enough, provide a quick detach battery structure is hidden to perambulator.
The above object of the present invention is achieved by the following technical solutions: a hidden quick-release battery structure of a baby carriage comprises a frame lower pipe, wherein the side wall of the lower part of the frame lower pipe is provided with a mounting hole and a male end of an insert, the male end of the insert is connected with a vehicle-mounted controller, and an electric contact plug of the male end of the insert extends into the frame lower pipe; the frame low tube internally mounted has the battery assembly, and the battery assembly outer wall is equipped with the guide way with the electric contact plug adaptation of plug-in components public end, and the installation of guide way lower extreme is fixed with the female end of plug-in components of being connected with the battery assembly, and the female end of plug-in components is equipped with the electric contact slot that link up mutually with the guide way is flat.
Further, the outer wall of the battery assembly is provided with a plug-in female end mounting groove, and the plug-in female end is mounted in the plug-in female end mounting groove in an embedded mode.
Furthermore, the battery assembly comprises a battery core bracket, a battery core, a circuit board, an upper shell, a lower shell, a battery lock and a rubber cover, wherein the battery core and the circuit board are fixed on the battery core bracket to form the battery core assembly and then are placed in a tubular shell formed by the upper shell and the lower shell; the upper end of the tubular shell is a seal, the lower end of the tubular shell is an opening, and a rubber cover is arranged at the opening; the battery lock is arranged on the inner wall of the tubular shell on the inner side of the rubber cover, the spring bolt is stretched in a through hole formed in the tubular shell, and a spring bolt clamping hole matched with the battery lock is formed in the lower portion of the frame lower pipe; the plug-in female end is connected with a circuit board, and the circuit board is connected with the battery core.
Furthermore, the guide groove and the plug-in female end mounting groove are arranged on the outer wall of the upper shell.
Furthermore, the upper shell and the lower shell are respectively provided with a female buckle and a male buckle which are connected in a buckling mode.
Further, a pull head is arranged on the outer side face of the rubber cover.
The utility model discloses an equipment principle:
1. the battery cores are arranged and assembled in batches and then placed in the battery core bracket, and then the circuit board and the related electric wires are welded together to form the battery core assembly.
2. And fixing the female end of the plug-in component in the mounting groove of the upper battery cover by using a screw, and fixing the battery lock on the upper battery cover by using a screw to form an upper battery cover assembly.
3. And (4) putting the battery core assembly into the battery lower cover, and then fastening the upper cover assembly and the battery lower cover.
4. And the rubber cover is clamped at the bottom of the battery shell to form a battery assembly.
5. And fixing the female end of the plug-in unit on the lower frame tube, finally installing the battery assembly into the lower frame tube, and locking the battery at the lower end tube opening of the lower frame tube by using a key.
The utility model discloses a theory of operation:
the assembled battery assembly can be quickly plugged and pulled out through a key, and when the battery assembly is inserted to the bottom, the female end of the plug-in unit on the battery assembly can naturally touch the male end of the plug-in unit on the lower pipe of the frame, so that the whole vehicle is electrified. The plug connector does not need to be connected again, and the device is very convenient and practical.
Compared with the prior art, the utility model the advantage be:
1. the battery is convenient to disassemble and assemble. When the quick-release battery is mounted and dismounted, the vehicle-mounted controller is not required to be dismounted, and the quick-release battery is realized through the ingenious plug-in structural design without dismounting other accessories.
2. The battery is invisible and more beautiful. The battery (especially the lead-acid battery) is very abrupt when being installed at any part of the frame due to large volume, which affects the appearance. The battery is hidden in the lower tube of the frame, so that the appearance of the whole vehicle is more harmonious and more beautiful.
3. The battery is hidden to prevent theft. The battery is stolen to become a hot spot problem of electric vehicle consumption at present, and the battery externally hung on the frame is often stolen easily. The built-in battery greatly increases the difficulty of thieves stealing the battery, so that the success rate of the battery cannot be easily achieved.
4. The ultra-low center of gravity is more stable. The ground clearance of the gravity center of the common rear-inserted battery is basically equal to the diameter of the wheel. The battery is arranged in the lower tube of the frame, the gravity center of the battery is smaller than the radius of the wheel, and the height above the ground is approximately two thirds of that of a common rear-inserted type. Therefore, the wheel-mounted battery electric vehicle is remarkably stable whether riding or pushing.
5. The built-in battery is more reliable. The running process of the electric vehicle is the process that the frame bears the impact. In the process of bearing impact, when a common rear-inserted battery electric vehicle runs, the vehicle frame bears the weight of a rider, and the vehicle frame is also required to be additionally loaded with a group of battery weight (more than or equal to 13 kilograms) and is easy to be damaged. The built-in battery electric vehicle can not generate the phenomenon in running, and the built-in battery electric vehicle also has the functions of water resistance, dust prevention, explosion prevention and secondary vibration prevention.
Drawings
Fig. 1 is a schematic view of the exploded structure of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic sectional structure of the present invention.
Fig. 4 is a schematic view of the appearance structure of the present invention.
Fig. 5 is a left side view of fig. 4.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a hidden quick-release battery structure of a child bicycle comprises a frame lower tube 1, wherein the lower side wall of the frame lower tube 1 is provided with a mounting hole 1-1 and a plug-in male end 2, the plug-in male end 2 is connected with a vehicle-mounted controller, and an electrical contact plug 2-1 of the plug-in male end 2 extends into the frame lower tube 1; the frame lower tube 1 is internally provided with a battery assembly 3, the outer wall of the battery assembly 3 is provided with a guide groove 3-1 matched with an electric contact plug 2-1 of the plug-in male end 2, the lower end of the guide groove 3-1 is fixedly provided with a plug-in female end 4 connected with the battery assembly 3, and the plug-in female end 4 is provided with an electric contact slot 4-1 communicated with the guide groove 3-1.
Furthermore, the outer wall of the battery assembly 3 is provided with a plug-in female end mounting groove 3-9, and the plug-in female end 4 is embedded in the plug-in female end mounting groove 3-9.
Further, the battery assembly 3 comprises a battery core support 3-2, a battery core 3-3, a circuit board 3-4, an upper shell 3-5, a lower shell 3-6, a battery lock 3-7 and a rubber cover 3-8, wherein the battery core 3-3 and the circuit board 3-4 are fixed on the battery core support 3-2 to form the battery core assembly, and then are placed in a tubular shell formed by the upper shell 3-5 and the lower shell 3-6; the upper end of the tubular shell is a seal, the lower end of the tubular shell is an opening, and a rubber cover 3-8 is arranged at the opening; the battery lock 3-7 is arranged on the inner wall of the tubular shell at the inner side of the rubber cover 3-8, the bolt 3-13 is stretched in a through hole 3-14 arranged on the tubular shell, and a bolt clamping hole 1-2 matched with the battery lock 3-7 is arranged at the lower part of the frame lower pipe 1; the plug-in female end 4 is connected with the circuit board 3-4, and the circuit board 3-4 is connected with the battery core 3-3.
Furthermore, the guide groove 3-1 and the plug-in female end mounting groove 3-9 are arranged on the outer wall of the upper shell 3-5.
Furthermore, the upper shell 3-5 and the lower shell 3-6 are respectively provided with a female buckle 3-10 and a male buckle 3-11 which are connected in a buckling mode.
Further, the outer side surface of the rubber cover 3-8 is provided with a pull head 3-12.
The utility model discloses an equipment principle:
1. the battery cores 3-3 are arranged and assembled in batches and then placed in the battery core bracket 3-2, and then the circuit board 3-4 and the related electric wires are welded together to form a battery core assembly.
2. The plug-in female end 4 is fixed in the mounting groove of the battery upper cover by screws, and then the battery locks 3-7 are fixed on the battery upper cover by screws to form the battery upper cover assembly.
3. And (4) putting the battery core assembly into the battery lower cover, and then fastening the upper cover assembly and the battery lower cover.
4. The rubber covers 3-8 are clamped into the bottom of the battery shell to form the battery assembly 3.
5. Fixing the plug-in female end 4 on the frame lower pipe 1, finally installing the battery assembly 3 in the frame lower pipe 1, and locking the battery 3-7 at the lower end pipe orifice of the frame lower pipe 1 by using a key.
The utility model discloses a theory of operation:
the assembled battery assembly 3 can be quickly plugged and pulled out of the battery assembly 3 through a key, and when the battery assembly 3 is inserted into the bottom, the female end 4 of the plug-in unit on the battery assembly 3 naturally touches the male end 2 of the plug-in unit on the lower tube 1 of the frame, so that the whole vehicle is electrified. The plug connector does not need to be connected again, and the device is very convenient and practical.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a quick detach battery structure is hidden to child's bike which characterized in that: the vehicle-mounted controller comprises a lower frame tube, wherein a mounting hole is formed in the side wall of the lower part of the lower frame tube, a male end of an insert is mounted on the side wall of the lower part of the lower frame tube, the male end of the insert is connected with the vehicle-mounted controller, and an electric contact plug of the male end of the insert extends into the lower frame tube; the frame low tube internally mounted has the battery assembly, and the battery assembly outer wall is equipped with the guide way with the electric contact plug adaptation of plug-in components public end, and the installation of guide way lower extreme is fixed with the female end of plug-in components of being connected with the battery assembly, and the female end of plug-in components is equipped with the electric contact slot that link up mutually with the guide way is flat.
2. The hidden quick release battery structure of a baby carriage as claimed in claim 1, wherein: the outer wall of the battery assembly is provided with a plug-in female end mounting groove, and the plug-in female end is embedded in the plug-in female end mounting groove.
3. The hidden quick release battery structure of a baby carriage as claimed in claim 1, wherein: the battery assembly comprises a battery core bracket, a battery core, a circuit board, an upper shell, a lower shell, a battery lock and a rubber cover, wherein the battery core and the circuit board are fixed on the battery core bracket to form the battery core assembly and then are placed in a tubular shell formed by the upper shell and the lower shell; the upper end of the tubular shell is a seal, the lower end of the tubular shell is an opening, and a rubber cover is arranged at the opening; the battery lock is arranged on the inner wall of the tubular shell on the inner side of the rubber cover, the spring bolt is stretched in a through hole formed in the tubular shell, and a spring bolt clamping hole matched with the battery lock is formed in the lower portion of the frame lower pipe; the plug-in female end is connected with a circuit board, and the circuit board is connected with the battery core.
4. The hidden quick release battery structure of a baby carriage as claimed in claim 3, wherein: the guide groove and the plug-in female end mounting groove are both arranged on the outer wall of the upper shell.
5. The hidden quick release battery structure of a baby carriage as claimed in claim 3, wherein: the upper shell and the lower shell are respectively provided with a female buckle and a male buckle which are connected in a buckle mode.
6. The hidden quick release battery structure of a baby carriage as claimed in claim 3, wherein: and a pull head is arranged on the outer side surface of the rubber cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499211.9U CN210555322U (en) | 2019-09-10 | 2019-09-10 | Quick detach battery structure is hidden to child's bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499211.9U CN210555322U (en) | 2019-09-10 | 2019-09-10 | Quick detach battery structure is hidden to child's bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210555322U true CN210555322U (en) | 2020-05-19 |
Family
ID=70630736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921499211.9U Active CN210555322U (en) | 2019-09-10 | 2019-09-10 | Quick detach battery structure is hidden to child's bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210555322U (en) |
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2019
- 2019-09-10 CN CN201921499211.9U patent/CN210555322U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 321200 No. 12-14, Jinheng Second Road, jinyanshan Industrial Zone, Quanxi Town, Wuyi County, Jinhua City, Zhejiang Province Patentee after: Zhejiang Apollo Sports Technology Co.,Ltd. Address before: 321200 Zhejiang city of Jinhua province Wuyi County Town Gold Mountain Industrial Zone Patentee before: ZHEJIANG APOLLO MOTORCYCLE MANUFACTURER Co.,Ltd. |
|
| CP03 | Change of name, title or address |