CN210212653U - Connecting structure of lower tube and battery controller of electric bicycle - Google Patents
Connecting structure of lower tube and battery controller of electric bicycle Download PDFInfo
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- CN210212653U CN210212653U CN201920845581.7U CN201920845581U CN210212653U CN 210212653 U CN210212653 U CN 210212653U CN 201920845581 U CN201920845581 U CN 201920845581U CN 210212653 U CN210212653 U CN 210212653U
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- battery controller
- battery
- lower tube
- tube
- electric bicycle
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Abstract
The utility model discloses an electric bicycle low tube that radiating effect is good and battery controller's connection structure, including low tube and battery controller, the battery has been buried underground to the upper surface of low tube, the draw-in groove has been seted up to the lower surface of low tube, and battery controller buries underground in the draw-in groove, and battery controller includes the shell, battery controller's shell and the external contact of low tube. The utility model has the advantages that: the shell of the battery controller is leaked, so that the heat dissipation effect of the battery controller is improved, the battery controller is protected, and the service life of the battery controller is prolonged.
Description
Technical Field
The utility model relates to the electric bicycle field especially involves a connection structure of electric bicycle low tube and battery controller.
Background
Most electric bicycle's controller in the existing market is all placed inside the low tube, and the controller works always, generates heat easily, but because the controller is inside the low tube, the heat that the controller produced just can't in time be gone, just so leads to the temperature of controller to rise fast easily, when the high temperature, can damage the essential element in the controller, in addition because the controller is located inside the low tube, leads to maintenance or change all very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the connection structure of the lower tube of the electric bicycle and the battery controller is good in heat dissipation effect.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a connection structure of electric bicycle lower tube and battery controller, includes lower tube and battery controller, the battery has been buried underground to the upper surface of lower tube, the draw-in groove has been seted up to the lower surface of lower tube, and battery controller buries underground in the draw-in groove, and battery controller includes the shell, and battery controller's shell contacts with the external world of lower tube.
The clamping groove is positioned at the lower end part of the lower pipe, and one end of the clamping groove is communicated with the lower end face of the lower pipe.
The position that the lower tube is located the draw-in groove bottom is provided with the slide rail, and battery controller passes through the slide rail and slides in the draw-in groove, is provided with the arch on the shell, and battery controller blocks the lower tube through the arch, and battery controller passes through the fix with screw on the lower tube.
The terminal of battery is provided with the solidus ware with terminal surface matched with of battery, and battery controller is connected with the public end of power contact pin through the power cord, is provided with anodal contact pin and the negative pole contact pin with the positive negative output matched with of battery on the public end of power contact pin, and the public end of power contact pin passes through the solidus ware and links to each other with the battery.
The utility model has the advantages that: the shell of the battery controller is leaked, so that the heat dissipation effect of the battery controller is improved, the battery controller is protected, and the service life of the battery controller is prolonged.
Drawings
FIG. 1 is a front view of a connection structure between a lower tube and a battery controller of an electric bicycle according to the present invention;
FIG. 2 is a block diagram of the lower tube of FIG. 1;
FIG. 3 is a connection diagram of the battery and the battery controller of FIG. 1;
FIG. 4 is a schematic view of the battery and battery controller of FIG. 1;
fig. 5 is a connection diagram of the battery controller and the male terminal of the power pin of fig. 1.
In the figure: 1. the device comprises a lower tube, 2, a battery controller, 3, a battery, 4, a clamping groove, 5, a shell, 6, a sliding rail, 7, a protrusion, 8, a screw, 9, a wire fixing device, 10, a positive pin, 11, a negative pin, 12, a power line, 13 and a power pin male end.
Detailed Description
The following describes in detail a specific embodiment of the present invention with reference to the drawings.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the connection structure of the electric bicycle lower tube and the battery controller comprises a lower tube 1 and a battery controller 2, a battery 3 is buried in the upper surface of the lower tube 1, a clamping groove 4 is formed in the lower surface of the lower tube 1, the battery controller 2 is buried in the clamping groove 4, the battery controller 2 comprises a shell 5, the shell 5 of the battery controller 2 is in contact with the outside of the lower tube 1, namely, the shell 5 is exposed in the air, because the heat dissipation of the battery controller 2 is realized by the shell 5, the heat generated inside the battery controller 2 is transferred outwards, the purpose of heat dissipation is achieved, because the shell 5 is exposed in the air to the maximum, and when the electric bicycle runs, the air flow near the shell 5 is fast, thereby accelerating the heat dissipation effect of the battery controller 2.
The clamping groove 4 is positioned at the lower end part of the lower pipe 1, and one end of the clamping groove 4 is communicated with the lower end face of the lower pipe 1. This allows the battery controller 2 to slide into the card slot 4 from the end of the lower tube 1.
The position that low tube 1 is located draw-in groove 4 bottom is provided with slide rail 6, and battery controller 2 slides in draw-in groove 4 through slide rail 6, is provided with arch 7 on the shell 5, and battery controller 2 blocks low tube 1 through arch 7, and battery controller 2 passes through the screw 8 to be fixed on low tube 1. This facilitates the mounting and dismounting of the battery controller 2.
The terminal of battery 3 is provided with solidus ware 9 with the terminal surface matched with of battery 3, and battery controller 2 is connected with power pin public end 13 through power cord 12, is provided with on the power pin public end 13 with battery 3 positive negative output matched with anodal contact pin 10 and negative pole contact pin 11, and power pin public end 13 passes through solidus ware 9 and links to each other with battery 3. Because the positive negative output end of battery 3 is located the inside centre of low tube, the wiring is more difficult like this, installs power pin public end 13 on solidus ware 9 earlier, because solidus ware 9 cooperatees with the terminal surface of battery 3, when solidus ware 9 is laminated the terminal surface of battery 3 completely like this, just positive pole contact pin 10 and negative pole contact pin 11 insert on battery 3 for wiring ten fens convenient and fast.
Claims (4)
1. Electric bicycle lower tube and battery controller's connection structure, including lower tube and battery controller, the upper surface of lower tube has buried the battery underground, its characterized in that: the lower surface of low tube has seted up the draw-in groove, and battery controller buries underground in the draw-in groove, and battery controller includes the shell, and battery controller's shell contacts with the external world of low tube.
2. The connecting structure of the electric bicycle lower tube and the battery controller as claimed in claim 1, wherein: the clamping groove is positioned at the lower end part of the lower pipe, and one end of the clamping groove is communicated with the lower end face of the lower pipe.
3. The connecting structure of the electric bicycle lower tube and the battery controller as claimed in claim 2, wherein: the position that the lower tube is located the draw-in groove bottom is provided with the slide rail, and battery controller passes through the slide rail and slides in the draw-in groove, is provided with the arch on the shell, and battery controller blocks the lower tube through the arch, and battery controller passes through the fix with screw on the lower tube.
4. The connecting structure of the electric bicycle lower tube and the battery controller as claimed in claim 1, wherein: the terminal of battery is provided with the solidus ware with terminal surface matched with of battery, and battery controller is connected with the public end of power contact pin through the power cord, is provided with anodal contact pin and the negative pole contact pin with the positive negative output matched with of battery on the public end of power contact pin, and the public end of power contact pin passes through the solidus ware and links to each other with the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920845581.7U CN210212653U (en) | 2019-06-05 | 2019-06-05 | Connecting structure of lower tube and battery controller of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920845581.7U CN210212653U (en) | 2019-06-05 | 2019-06-05 | Connecting structure of lower tube and battery controller of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210212653U true CN210212653U (en) | 2020-03-31 |
Family
ID=69930167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920845581.7U Active CN210212653U (en) | 2019-06-05 | 2019-06-05 | Connecting structure of lower tube and battery controller of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210212653U (en) |
-
2019
- 2019-06-05 CN CN201920845581.7U patent/CN210212653U/en active Active
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