CN213307986U - Car key protective sheath with bluetooth function - Google Patents
Car key protective sheath with bluetooth function Download PDFInfo
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- CN213307986U CN213307986U CN202022044001.XU CN202022044001U CN213307986U CN 213307986 U CN213307986 U CN 213307986U CN 202022044001 U CN202022044001 U CN 202022044001U CN 213307986 U CN213307986 U CN 213307986U
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- module
- protective sheath
- protection sleeve
- key
- bluetooth function
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Abstract
The utility model provides a car key protective sheath with bluetooth function, including protective sheath casing and sound production module, the key body can be placed to the protective sheath casing, protective sheath casing backplate department is provided with the mounting groove, the mounting groove is used for placing sound production module, sound production module includes power module, control chip, wireless module and vocal ware, power module, control chip, wireless module and vocal ware electricity are connected, control chip can be through wireless module and outside terminal equipment wireless connection. The utility model discloses at the protective sheath casing internal sound production module of car key, through wireless bluetooth and external terminal equipment wireless connection, external terminal equipment is provided with corresponding control program, and sounder sound production in can the remote control protective sheath casing is warned, conveniently seeks the key.
Description
Technical Field
The utility model relates to an auto-parts technical field especially relates to a car key protective sheath with bluetooth function.
Background
The automobile intelligent key is a common keyless entry system, also called an intelligent key system, and consists of a control system consisting of three receivers, namely a transmitter, a remote control central lock control module and a driving authorization system control module, and a related wire harness. The intelligent key can emit infrared signals, not only can open one or two vehicle doors, a trunk and a fuel filling hole cover, but also can operate a vehicle window and a skylight of an automobile, the more advanced intelligent key is like a credit card, when a driver touches the door handle, a central lock control system starts to work, a wireless inquiry signal is emitted, and after the intelligent key card makes a correct response, a vehicle lock is automatically opened. The engine is started only when the central processing unit senses that the key is locked in the automobile. The remote controller and the transmitter are integrated on the vehicle key, and the vehicle can enter a locked or unlocked state according to a signal sent by the intelligent key, and even can automatically close a vehicle window and a skylight.
At present, each person of the automobile key is basically provided with one key, if the key is lost, time is wasted for finding the key, if a family person needs to take the auxiliary key or find a manufacturer for matching the key, too long time is delayed, and even after the key is lost, the automobile key can be stolen by other people.
There is a need for an apparatus or system for locating and searching a key to facilitate vehicle owners and protect vehicle safety.
SUMMERY OF THE UTILITY MODEL
The utility model provides a car key protective sheath with bluetooth function through carrying out technical transformation to existing equipment, has solved the problem that current car key loses inconvenient finding back.
In order to solve the technical problem, the utility model discloses specifically adopt following technical scheme:
the utility model provides a car key protective sheath with bluetooth function, includes protective sheath casing and sound production module, the key body can be placed to the protective sheath casing, protective sheath casing backplate department is provided with the mounting groove, the mounting groove is used for placing sound production module, sound production module includes power module, control chip, wireless module and vocal ware, power module, control chip, wireless module and vocal ware electricity are connected, control chip can pass through wireless module and outside terminal equipment wireless connection.
Preferably, the wireless module is a bluetooth transmission module, and the bluetooth transmission module is wirelessly connected with an external terminal device
Preferably, the external terminal equipment is provided with a corresponding control program supporting Bluetooth, and the control program can send an instruction to remotely control the sounder in the protective casing to sound.
Preferably, a power supply placing groove is further formed in the mounting groove and used for placing the power supply module, a detachable rear cover plate is arranged on the rear panel in an installing mode and can be closed or opened to place and place the power supply module.
Preferably, the protective sleeve shell is further provided with a control key, and the control key is electrically connected with the control chip.
Preferably, the through hole has been seted up on the protective sheath casing bottom surface, the sounder includes loudspeaker, loudspeaker and control chip electricity are connected, just loudspeaker installation sets up protective sheath casing bottom surface through hole relative position department.
Preferably, the external terminal device includes a mobile phone or a tablet.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses at the protective sheath casing internal sound production module of car key, through wireless bluetooth and external terminal equipment wireless connection, external terminal equipment is provided with corresponding control program, and sounder sound production in can the remote control protective sheath casing is warned, conveniently seeks the key.
Drawings
FIG. 1 is a schematic diagram of the module connection of the present invention;
FIG. 2 is a schematic structural view of the back panel of the present invention;
FIG. 3 is a schematic view of the bottom surface of the protective sheath of the present invention;
fig. 4 is a side sectional view of the present invention;
description of reference numerals: the sound-emitting device comprises a protective case shell 1, a back panel 11, a mounting groove 12, a power supply placing groove 121, a back cover plate 13, a through hole 14, a sound-emitting module 2, a power supply module 21, a control chip 22, a wireless module 23, a sound generator 24 and control keys 25.
Detailed Description
The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.
As shown in fig. 1-2, this embodiment provides a car key protective sheath with bluetooth function, including protective sheath casing 1 and sound production module 2, the key body can be placed to protective sheath casing 1, protective sheath casing 1 backplate 11 department is provided with mounting groove 12, mounting groove 12 is used for placing sound production module 2, sound production module 2 includes power module 21, control chip 22, wireless module 23 and vocal ware 24, power module 21, control chip 22, wireless module 23 and vocal ware 24 electricity are connected, control chip 22 can pass through wireless module 23 and outside terminal equipment wireless connection.
Further, in order to realize the wireless transmission function of the wireless module 23, the wireless module 23 is a bluetooth transmission module, and the bluetooth transmission module is wirelessly connected with an external terminal device.
Further, the external terminal device is provided with a corresponding control program supporting bluetooth, and the control program can send an instruction to remotely control the sounder 24 in the protective case shell 1 to sound.
Further, in order to facilitate replacement of the power module 21, a power supply placing groove 121 is further arranged in the mounting groove 12, the power supply placing groove 121 is used for placing the power module 21, a detachable rear cover plate 13 is mounted on the back panel 11, and the rear cover plate 13 can close or open the power supply placing groove 121 to take and place the power module 21.
Further, in order to control the sound module 2 conveniently, a control key 25 is further installed on the protective casing 1, and the control key 25 is electrically connected with the control chip 22. Pressing the control button 25 can turn on or off the function of the sound module 2.
Further, for convenience, a through hole 14 is formed in the bottom surface of the protective casing 1, the sounder 24 includes a horn, the horn is electrically connected with the control chip 22, and the horn is installed and arranged at a position opposite to the through hole 14 in the bottom surface of the protective casing 1.
Further, the external terminal device comprises a mobile phone or a tablet.
This embodiment possesses reverse calling function, can press through the selection the control button of sound production module presses control button twice in succession, and wireless module sends information to external terminal equipment, enables external terminal equipment sound production and warns, conveniently confirms external terminal equipment position.
The sound module of this embodiment breaks off bluetooth function or car key protective sheath and exceeds 20m from external terminal equipment, and external terminal can automatic sound production warning.
This embodiment is at the protective casing internal sound production module of car key, through wireless bluetooth and external terminal equipment wireless connection, and external terminal equipment is provided with corresponding control program, and sounder sound production warning in can the remote control protective casing is convenient seeks the key.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and conventional connection mode among the circuit connection adoption prior art is not detailed here again.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or through an intermediary, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
Claims (7)
1. The utility model provides a car key protective sheath with bluetooth function, its characterized in that, includes protective sheath casing and sound production module, the key body can be placed to the protective sheath casing, protective sheath casing backplate department is provided with the mounting groove, the mounting groove is used for placing sound production module, sound production module includes power module, control chip, wireless module and vocal ware, power module, control chip, wireless module and vocal ware electricity are connected, control chip can pass through wireless module and outside terminal equipment wireless connection.
2. The vehicle key protection sleeve with the Bluetooth function according to claim 1, wherein the wireless module is a Bluetooth transmission module, and the Bluetooth transmission module is wirelessly connected with an external terminal device.
3. The vehicle key protection sleeve with the Bluetooth function according to claim 2, wherein the external terminal device is provided with a corresponding control program supporting Bluetooth, and the control program can send a command to remotely control a sounder in the protection sleeve shell to sound.
4. The vehicle key protection sleeve with the Bluetooth function according to claim 1, wherein a power supply placing groove is further arranged in the mounting groove, the power supply placing groove is used for placing a power supply module, a detachable rear cover plate is arranged on the rear cover plate in a mounting mode, and the rear cover plate can close or open the power supply placing groove to take and place the power supply module.
5. The vehicle key protection sleeve with the Bluetooth function according to claim 1, wherein a control key is further installed on the protection sleeve shell, and the control key is electrically connected with the control chip.
6. The vehicle key protection sleeve with the Bluetooth function according to claim 1, wherein a through hole is formed in the bottom surface of the protection sleeve shell, the sounder comprises a horn, the horn is electrically connected with the control chip, and the horn is installed and arranged at a position opposite to the through hole in the bottom surface of the protection sleeve shell.
7. The vehicle key protection sleeve with the Bluetooth function as claimed in claim 1, wherein the external terminal device comprises a mobile phone or a tablet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022044001.XU CN213307986U (en) | 2020-09-17 | 2020-09-17 | Car key protective sheath with bluetooth function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022044001.XU CN213307986U (en) | 2020-09-17 | 2020-09-17 | Car key protective sheath with bluetooth function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213307986U true CN213307986U (en) | 2021-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022044001.XU Active CN213307986U (en) | 2020-09-17 | 2020-09-17 | Car key protective sheath with bluetooth function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213307986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517609A (en) * | 2022-04-21 | 2022-05-20 | 毕晓文 | Intelligent automobile key device capable of being installed in lossless mode, lossless installation method and vehicle control method |
-
2020
- 2020-09-17 CN CN202022044001.XU patent/CN213307986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517609A (en) * | 2022-04-21 | 2022-05-20 | 毕晓文 | Intelligent automobile key device capable of being installed in lossless mode, lossless installation method and vehicle control method |
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