CN212154424U

CN212154424U - Automobile key

Info

Publication number: CN212154424U
Application number: CN202020645456.4U
Authority: CN
Inventors: 陈慈佳
Original assignee: Shenzhen Kaifute Technology Co ltd
Current assignee: Shenzhen Kaifute Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-15
Anticipated expiration: 2030-04-24

Abstract

The utility model provides a car key, include: the touch module, the display module, the first circuit board, the second circuit board and the power module are sequentially stacked and electrically connected, and the first circuit board comprises a communication module and a control module which are electrically connected with each other. Through connecting display module, touch module, first circuit board and the second circuit board in the former car key, realize the touch control of car key, can realize the automatic unblock of door and lock in the predetermined scope, simple structure, it is convenient to make, and the processing cost is low, and the practicality is high.

Description

Automobile key

Technical Field

The utility model relates to an auto-parts technical field especially relates to an automobile key.

Background

With the development of society, it is not difficult to buy cars, the cars are configured with heights, and many car owners prefer to install some higher-configured products to improve the grade of the cars.

At present, a plurality of products for one-key starting are available on the market, and have functions of remote starting of a mobile phone and the like, but the one-key starting is very troublesome to install and is expensive.

The liquid crystal key, as a high-end key product, needs to be installed by matching with a key start, and has the disadvantages of very troublesome operation, extremely high price and disapproval to common consumers.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention has been made to provide a car key that overcomes or at least partially solves the above problems.

In order to solve the above problem, the utility model discloses a car key, include: the touch module, the display module, the first circuit board, the second circuit board and the power module are sequentially stacked and electrically connected, and the first circuit board comprises a communication module and a control module which are electrically connected with each other.

Further, the casing includes first casing, second casing and back lid, first casing with the setting of second casing joint, the second casing is equipped with the adaptation the draw-in groove of back lid, first casing be equipped with the framework of touch module adaptation, first casing with the first accommodation space that forms between the second casing is used for setting up display module the power module with first circuit board, the second circuit board is located the second casing with in the second accommodation space that the back lid formed.

Further, still include wireless charging module, wireless charging module with first circuit board electricity is connected, just wireless charging module locates in the second accommodation space.

Furthermore, the mechanical key is embedded on the shell and electrically connected with the first circuit board.

Furthermore, the mechanical keys comprise a door opening key, a tail door opening key, a vehicle locking key and a reserved key.

Further, the communication module is specifically configured as a wireless communication module.

Further, still include charging slot, charging slot locates on the casing, just charging slot with power module electricity is connected.

Furthermore, a soft dustproof cover is arranged in the charging clamping groove.

Further, the first circuit board and the second circuit board are contacted through a thimble.

Further, the first circuit board comprises a vehicle-mounted automatic diagnosis module, a step counting module and a compass module.

The utility model discloses a following advantage: through connecting display module, touch module, first circuit board and the second circuit board in the former car key, realize the touch control of car key, can realize the automatic unblock of door and lock in the predetermined scope, simple structure, it is convenient to make, and the processing cost is low, and the practicality is high.

Drawings

Fig. 1 is a schematic structural diagram of a car key according to the present invention.

1 decoration, 2 second circuit boards, 3 touch module, 4 mechanical keys, 5 soft shield, 6 reserve keys, 7 first casing, 8 display module, 9 power module, 10 first circuit board, 11 second casing, 12 wireless charging module, 13 back covers, 14 return key lamp plates.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

One of the core ideas of the utility model lies in that a car key is provided, include: the touch module 3, the display module 8, the first circuit board 10, the second circuit board 2 and the power module 9 are sequentially stacked and electrically connected, and the first circuit board 10 comprises a communication module and a control module which are electrically connected with each other. Through connecting display module 8, touch module 3, first circuit board 10 and the second circuit board 2 in the former car key, realize car key's touch control, can realize the automatic unblock of door and lock in predetermineeing the within range, simple structure, it is convenient to make, and the processing cost is low, and the practicality is high.

Referring to fig. 1, a schematic structural diagram of a car key of the present invention is shown, which may specifically include: the touch module 3, the display module 8, the first circuit board 10, the second circuit board 2 and the power module 9 are sequentially stacked and electrically connected, and the first circuit board 10 comprises a communication module and a control module which are electrically connected with each other. In this embodiment, the touch module 3 and the display module 8 are attached to each other and electrically connected to each other, the first circuit board 10 is configured to detect an electrical signal collected by the touch module 3 and transmit the electrical signal to a control module therein, and the control module converts the electrical signal into a digital signal and transmits the digital signal to a vehicle through a communication module, so as to control the vehicle.

In an embodiment, the first circuit board 10 further includes a signal detection module, when the car key is within a preset distance range from the vehicle, the signal detection module detects a low frequency signal sent by the vehicle, the signal detection module transmits a high frequency signal for unlocking to the communication module, the communication module controls unlocking of the vehicle through the high frequency signal, when the distance between the car key and the vehicle is beyond the preset range, the car key cannot detect the low frequency signal, the signal detection module transmits a high frequency signal for locking to the communication module, and the communication module transmits the locking signal to the vehicle, so as to lock the vehicle.

In this embodiment, the housing includes a first housing 7, a second housing 11 and a rear cover 13, the first housing 7 and the second housing 11 are connected in a clamping manner, the second housing 11 is provided with a clamping groove adapted to the rear cover 13, the first housing 7 is provided with a frame body adapted to the touch module 3, a first accommodating space formed between the first housing 7 and the second housing 11 is used for accommodating the display module 8, the power module 9 and the first circuit board 10, and the second circuit board 2 is disposed in a second accommodating space formed between the second housing 11 and the rear cover 13. The display module 8, the first circuit board 10, the second circuit board 2 and the display module 8 are respectively and fixedly mounted on the shells, so that compact mounting of the structure is realized, and structural stability can be met.

In this embodiment, the portable electronic device further includes a wireless charging module 12, the wireless charging module 12 is electrically connected to the first circuit board 10, and the wireless charging module 12 is disposed in the second accommodating space. The wireless charging module 12 is used for charging the power module 9, and charges the power module 9 by using the electromagnetic wave induction principle, each of the transmitting and receiving ends has a coil, the coil of the transmitting end is connected with a wired power supply to generate an electromagnetic signal, and the coil of the receiving end induces the electromagnetic signal of the transmitting end to generate a current to charge the power module 9.

In this embodiment, the electronic device further includes a mechanical button 4 embedded in the housing, and the mechanical button 4 is electrically connected to the first circuit board 10. The mechanical keys 4 can realize the standby control of the automobile key, and when the touch display function is insensitive, the basic automobile control can be realized through the mechanical keys 4.

In the present embodiment, the mechanical keys 4 include a door opening key, a tail door opening key, a vehicle locking key, and a reserved key 6. The mechanical key 4 can realize a basic automobile control function, the reserved key 6 can be set as a screen locking key in a specific embodiment, and other diversified functions can be realized in other embodiments, which is not described in detail in this embodiment.

In this embodiment, the communication module is specifically configured as a bluetooth module. The embodiment adopts BLE bluetooth, and above-mentioned bluetooth is fixed 2.4G signal, utilizes this kind of low-cost short range wireless connection, establishes short range wireless communication environment for vehicle and car key and connects.

In this embodiment, the power supply further includes a charging slot, the charging slot is disposed on the housing, and the charging slot is electrically connected to the power supply module 9.

In this embodiment, a soft dust cover 5 is disposed in the charging card slot. Above-mentioned soft shield 5 is used for plugging up the charging slot, guarantees charging slot's cleanness, avoids causing the circuit to become invalid because of the dust.

In the present embodiment, the first circuit board 10 and the second circuit board 2 are contacted by the ejector pin. In an embodiment, the second circuit board 2 is a circuit board of an original car key, the circuit board is provided with contacts, and the first circuit board 10 is contacted with the second circuit board 2 by using a thimble, so that the structure is simple, the processing is convenient, and the cost is low.

In other embodiments, the first circuit board 10 and the second circuit board 2 may be connected by a bonding wire, and the present application does not limit the connection manner of the first circuit board 10 and the second circuit board 2.

In the present embodiment, the first circuit board 10 further includes an on-board automatic diagnosis module and a step counting module. The automobile automatic diagnosis module (OBD) is used for monitoring systems and components such as an engine, a catalytic converter, a particle trap, an oxygen sensor, an emission control system, a fuel system and EGR in real time. Then, the device is connected to an ECU (Electronic Control Unit) through different emission-related component information, the ECU can detect and analyze the emission-related fault function, and when the automobile has an emission fault, the ECU records the fault information and related codes and gives an alarm through a fault lamp to inform a driver. And the ECU ensures the access and processing of fault information through a standard data interface. The step counting module is used for realizing real-time step counting of the automobile key, in another embodiment, the step counting module further comprises a vehicle searching navigation module, when the distance between the automobile key and the automobile exceeds a preset range, the communication module cannot detect a low-frequency signal sent by the automobile, the vehicle searching navigation module records a route track of the vehicle searching navigation module, transmits the data to the terminal device, and receives the track data through the mobile phone terminal, so that the position query of the automobile can be realized.

In an embodiment, the decoration device further comprises at least one decoration part 1, and the decoration part 1 is clamped outside the shell through a clamping piece. Can increase the stability of car key structure through setting up the joint spare, can improve its sight simultaneously.

In a specific embodiment, mechanical key still includes the return key, and the return key is connected with return key lamp plate 14, through setting up return key lamp plate 14, can play striking and pleasing to the eye effect.

In one embodiment, the first circuit board further comprises a compass module, and the compass module is used for providing directional navigation.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The above detailed description is given to the car key provided by the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above examples is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A car key, comprising: the touch module, the display module, the first circuit board, the second circuit board and the power module are sequentially stacked and electrically connected, and the first circuit board comprises a communication module and a control module which are electrically connected with each other.

2. The automobile key according to claim 1, wherein the housing comprises a first housing, a second housing and a rear cover, the first housing and the second housing are clamped and arranged, the second housing is provided with a clamping groove matched with the rear cover, the first housing is provided with a frame matched with the touch module, a first accommodating space formed between the first housing and the second housing is used for arranging the display module, the power module and the first circuit board, and the second circuit board is arranged in a second accommodating space formed between the second housing and the rear cover.

3. The automobile key of claim 2, further comprising a wireless charging module, wherein the wireless charging module is electrically connected to the first circuit board and disposed in the second accommodating space.

4. The vehicle key of claim 1, further comprising a mechanical key mounted on said housing, said mechanical key being electrically connected to said first circuit board.

5. The car key of claim 4, wherein the mechanical keys comprise a door open key, a tail open key, a car lock key, and a reserve key.

6. The vehicle key according to claim 1, wherein the communication module is configured as a wireless communication module.

7. The automobile key of claim 1, further comprising a charging card slot, wherein the charging card slot is disposed on the housing, and the charging card slot is electrically connected to the power module.

8. The car key of claim 7, wherein a soft dust cover is arranged in the charging slot.

9. The car key of claim 1, wherein said first circuit board and said second circuit board are contacted by a thimble.

10. The car key of claim 1, wherein the first circuit board comprises an on-board auto-diagnostic module, a step-counting module, and a compass module.