CN210073685U - Electric bicycle anti-theft device with flexible conductive film - Google Patents
Electric bicycle anti-theft device with flexible conductive film Download PDFInfo
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- CN210073685U CN210073685U CN201921027329.1U CN201921027329U CN210073685U CN 210073685 U CN210073685 U CN 210073685U CN 201921027329 U CN201921027329 U CN 201921027329U CN 210073685 U CN210073685 U CN 210073685U
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- electric bicycle
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- pressure switch
- alarm
- conductive film
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Abstract
The utility model provides an electric bicycle anti-theft device with a flexible conductive film, which comprises a pressure switch, a power supply, a functional element and an alarm, wherein the pressure switch comprises a first flexible conductive layer, a second flexible conductive layer and an elastic interlayer; the lower surface of the first flexible conducting layer is provided with an upper electrode, the upper surface of the second flexible conducting layer is provided with a lower electrode, and the elastic interlayer is arranged between the first flexible conducting layer and the second flexible conducting layer; the pressure switch, the power supply, the functional element and the alarm are connected in series in a circuit, wherein the pressure switch is arranged in a seat interlayer of the electric bicycle. The utility model provides an anti-theft mode with higher convenience, which does not increase the original parts of the electric bicycle, does not change the original mechanical structure and circuit structure of the electric bicycle, has low installation cost and is convenient to install; meanwhile, the anti-theft alarm device has strong concealment performance, is not easy to be discovered by a thief, and is additionally arranged on the basis of the original anti-theft alarm of the electric bicycle.
Description
Technical Field
The utility model belongs to the technical field of the electric bicycle theftproof, concretely relates to electric bicycle anti-theft device with flexible conductive film.
Background
At present, mature flexible conductive film products are available on the market, the preparation technology is complete, and large-scale industrial production can be realized. Meanwhile, along with the implementation of the friction prohibiting policy in various places, the electric bicycle becomes the first choice of more and more people for short trip because of the economy and convenience. However, the problem of loss of the electric bicycle caused by the above problem is endless, and the conventional anti-theft system including an anti-theft lock and an electronic anti-theft system is easily damaged due to a single anti-theft operation mechanism, so that the anti-theft function cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric bicycle anti-theft device with a flexible conductive film, aiming at the prior technical defects, and is characterized in that the electric bicycle anti-theft device comprises a pressure switch, a power supply, a functional element and an alarm;
wherein the pressure switch comprises a first flexible conductive layer, a second flexible conductive layer and an elastic interlayer; the lower surface of the first flexible conducting layer is provided with an upper electrode, the upper surface of the second flexible conducting layer is provided with a lower electrode, and the elastic interlayer is arranged between the first flexible conducting layer and the second flexible conducting layer; the center of the elastic interlayer is provided with an opening matched with the upper electrode and the lower electrode and used for isolating the upper electrode from the lower electrode;
the pressure switch, the power supply, the functional element and the alarm are connected in series in a circuit.
Furthermore, the upper electrode of the pressure switch is connected with the positive pole of the power supply, and the lower electrode of the pressure switch is connected with the negative pole of the power supply.
Still further, the pressure switch is disposed in the electric bicycle seat sandwich.
Still further, the anti-theft device further comprises a housing for housing the power source, the functional element and the alarm.
Still further, the alarm is a buzzer.
Still further, the functional elements include an anti-theft device switch and the alarm delay alarm module.
The utility model has the advantages that:
the utility model discloses to this defect of burglar destruction that electric bicycle's traditional anti-theft system can be easily among the prior art, provide an electric bicycle anti-theft device with flexible conductive film. The anti-theft device of the electric bicycle adopts the pressure switch arranged in the interlayer of the seat of the electric bicycle, has higher convenience, does not increase the original parts of the electric bicycle, does not change the original mechanical structure and circuit structure of the electric bicycle, has low installation cost, is convenient to install and does not hinder the normal use of an electric bicycle owner; meanwhile, the anti-theft device has strong concealment, is not easy to be found by a thief, and additionally adds a set of anti-theft alarm device on the basis of the original anti-theft alarm of the electric bicycle, thereby providing stronger guarantee for the safety of the electric bicycle.
Drawings
FIG. 1 is a sectional view of a pressure switch according to an embodiment of the present invention;
fig. 2 is a schematic circuit diagram of an anti-theft device according to an embodiment of the present invention.
The alarm comprises a pressure switch 100, a first flexible conducting layer 101, a second flexible conducting layer 102, an elastic interlayer 103, a power supply 200, a functional element 300 and an alarm 400.
Detailed Description
The following describes the present invention with reference to the accompanying drawings 1-2.
As shown in fig. 1, a flexible conductive film based pressure switch 100 includes a first flexible conductive layer 101, a second flexible conductive layer 102, and an elastic interlayer 103; a first flexible conductive layer 101 is arranged on top, a second flexible conductive layer 102 is arranged on the bottom, and an elastic interlayer 103 is arranged between the first flexible conductive layer 101 and the second flexible conductive layer 102. An upper electrode is arranged at the center of the lower surface of the first flexible conductive layer 101, a lower electrode is arranged at the center of the upper surface of the second flexible conductive layer 102, the elastic interlayer 103 is of a frame structure and is made of soft insulating materials, and a through hole with the size matched with that of the upper electrode and the lower electrode is formed in the center.
When the pressure switch 100 is not pressed, the elastic interlayer 103 separates the upper electrode from the lower electrode, no power is transmitted between the upper electrode and the lower electrode, and the pressure switch 100 is in an off state; when the pressure switch 100 is pressed, the elastic interlayer 103 is pressed to deform, and the upper and lower electrodes are connected and electrified through the through holes in the elastic interlayer 103, so that the pressure switch 100 is closed.
The utility model also provides an use this pressure switch's electric bicycle anti-theft device, include: the pressure switch 100, the power supply 200, the functional element 300 and the alarm 400 are sequentially connected in series; the functional element 300 includes an anti-theft device switch and a delay module.
As shown in fig. 2, in this embodiment, the anti-theft device further includes a large-capacity capacitor, wherein the pressure switch 100, the power supply 200, the functional element 300 and the alarm 400 are connected in series in the circuit, and the large-capacity capacitor is connected in parallel with the functional element 300 and the alarm 400 and is used for supplying power to the functional element 300 and the alarm 400 after the pressure switch is turned off; the upper electrode of the pressure switch 100 is connected with the positive electrode of the power supply 200, the lower electrode is connected with one contact of the alarm 400, the other contact of the alarm 400 is connected with the functional element 300, and the functional element 300 is finally connected with the negative electrode of the power supply.
In one embodiment, alarm 400 employs a buzzer to alarm against theft; and one or more warning devices such as a loudspeaker, a vibration or LED (light-emitting diode) warning lamp and the like can be adopted, and the warning devices are selected in an independent or matched mode to carry out anti-theft alarm.
Of course, the functional element 300 may be provided with a communication module in addition to the anti-theft device switch and the delay module, for transmitting the information that the electric bicycle is stolen to the equipment designated by the user after the alarm detects that the electric bicycle is stolen; the GPS positioning module can be additionally arranged, and real-time GPS information of the electric bicycle is provided for a user after the alarm detects that the electric bicycle is stolen, so that the user can be helped to retrieve the stolen electric bicycle.
In the present embodiment, the pressure switch 100 is provided in the seat sandwich of the electric bicycle for detecting whether the seat is used by an intruder during the operation of the antitheft device. The electric bicycle anti-theft device further comprises a housing, the power supply 200, the functional element 300 and the alarm 400 are arranged in the housing, and the housing can be arranged at the bottom of the electric bicycle seat; of course, the housing can also be arranged in other parts of the electric bicycle, such as the frame or the battery compartment.
The utility model discloses well anti-theft device's theory of operation as follows:
the pressure switch 100 is arranged in the interlayer of the electric bicycle seat, after the bicycle is locked in a normal way, the switch of the anti-theft device is started at the same time, so that the anti-theft device works, when the pressure switch 100 arranged on the electric bicycle seat is not stressed, the upper wire electrode in the pressure switch 100 is isolated by the elastic interlayer 103, the circuit of the anti-theft device is open, the alarm 400 cannot work, and the alarm is not given; when a thief sits on the electric bicycle seat, the elastic interlayer 103 in the pressure switch 100 deforms due to pressure, the upper electrode and the lower electrode are connected through the through hole in the center of the elastic interlayer 103, a circuit of the anti-theft device is formed, the alarm 400 triggers alarm, meanwhile, the power supply charges the high-capacity capacitor connected with the functional element 300 and the alarm 400 in parallel, after the thief leaves the electric bicycle seat, the shape of the elastic interlayer 103 is restored, the upper electrode and the lower electrode in the pressure switch 100 are isolated by the elastic interlayer 103, the pressure switch 100 is disconnected, and the high-capacity capacitor discharges to continuously provide electric energy for the functional element 300 and the alarm 400 to work.
Whether the anti-theft device is activated or not may be controlled by a dedicated key switch (e.g., a customized key that turns to a first position to activate power to the anti-theft device and a second position to interrupt power to the anti-theft device) or a remote switch. For example, when the owner of the vehicle uses the anti-theft device, the anti-theft device is not started, and when the owner locks the vehicle and prepares to leave, the anti-theft device can be controlled to be started through a key switch or a remote control switch.
Although the present invention has been described in connection with the preferred embodiments, the embodiments are not intended to limit the present invention. Any equivalent changes or modifications made without departing from the spirit and scope of the present invention also belong to the protection scope of the present invention. The scope of protection of the invention should therefore be determined with reference to the claims that follow.
Claims (6)
1. An electric bicycle antitheft device with a flexible conductive film, characterized in that the electric bicycle antitheft device comprises a pressure switch (100), a power supply (200), a functional element (300) and an alarm (400);
wherein the pressure switch (100) comprises a first flexible conductive layer (101), a second flexible conductive layer (102) and an elastic interlayer (103); the lower surface of the first flexible conductive layer (101) is provided with an upper electrode, the upper surface of the second flexible conductive layer (102) is provided with a lower electrode, and the elastic interlayer (103) is arranged between the first flexible conductive layer (101) and the second flexible conductive layer (102); the center of the elastic interlayer (103) is provided with an opening matched with the upper electrode and the lower electrode for isolating the upper electrode from the lower electrode;
the pressure switch (100), the power supply (200), the functional element (300) and the alarm (400) are connected in series in a circuit.
2. The electric bicycle antitheft device with flexible conductive film according to claim 1, wherein an upper electrode in the pressure switch (100) is connected to a positive electrode of the power supply (200), and a lower electrode in the pressure switch (100) is connected to a negative electrode of the power supply (200).
3. The electric bicycle anti-theft device with a flexible conductive film according to claim 1, characterized in that the pressure switch (100) is disposed in an electric bicycle seat sandwich.
4. The electric bicycle antitheft device with flexible conductive film according to claim 1, further comprising a housing for housing the power source (200), the functional element (300) and the alarm (400).
5. The electric bicycle anti-theft device with a flexible conductive film according to claim 1, characterized in that the alarm (400) is a buzzer.
6. The electric bicycle antitheft device with flexible conductive film according to claim 1, wherein the functional element (300) comprises an antitheft device switch and a time delay module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921027329.1U CN210073685U (en) | 2019-07-03 | 2019-07-03 | Electric bicycle anti-theft device with flexible conductive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921027329.1U CN210073685U (en) | 2019-07-03 | 2019-07-03 | Electric bicycle anti-theft device with flexible conductive film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210073685U true CN210073685U (en) | 2020-02-14 |
Family
ID=69429233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921027329.1U Active CN210073685U (en) | 2019-07-03 | 2019-07-03 | Electric bicycle anti-theft device with flexible conductive film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210073685U (en) |
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2019
- 2019-07-03 CN CN201921027329.1U patent/CN210073685U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electric bicycle anti-theft device with flexible conductive film Effective date of registration: 20230209 Granted publication date: 20200214 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: Wuhan Huacai photoelectric Co.,Ltd. Registration number: Y2023420000035 |