Remote control key and vehicle

By setting the buttons as antenna carriers in the remote control key and forming a longer antenna structure through electrical connection, the problem of short antenna lengths of existing vehicle keys is solved, resulting in poor communication performance, and longer distance communication and more efficient unlocking or locking functions are achieved.

CN222653422UActive Publication Date: 2025-03-21BYD CO LTD
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Patent Information

Application Number
CN202420649605.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-03-21
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

The antenna length of the existing vehicle keys is short, resulting in poor communication performance and short communication distance, so it is impossible to unlock or close the lock smoothly at a distance from the vehicle.

Method used

By using the key of the remote control key as the carrier of the antenna, the antenna can be arranged on the key, the length of the antenna is extended, and a longer antenna structure is formed through the first and second antennas electrically connected to improve communication performance.

Benefits of technology

The length of the antenna is extended, the communication distance is increased, the performance of the antenna is improved, ensuring that the lock can be unlocked or closed smoothly in remote locations, and the communication performance is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a remote control key and a vehicle, the remote control key comprises a housing and an antenna, the housing is provided with a button, the housing forms an accommodating space, and the projection area of the button and the projection area of at least part of the accommodating space coincide in a first direction; the antenna is arranged in the accommodating space, and at least part of the antenna is arranged on the key. Therefore, the key of the remote control key can serve as a carrier of the antenna, the antenna is arranged on the key, the length of the antenna is prolonged, the communication distance is increased, the performance of the antenna is improved, the antenna is arranged on the key, signals of the antenna are not prone to being shielded by the shell, and the communication performance is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of remote control keys, in particular to a remote control key and a vehicle. Background Art

[0002] It has become a norm for vehicle keys to use wireless unlocking solutions. Existing vehicle keys usually use methods such as setting an antenna inside the key, using a stretched antenna, or using other external antennas to transmit signals. The antenna length in the existing methods is short, its communication performance is poor, and the communication distance is short, which cannot effectively ensure smooth unlocking or locking at a location far away from the vehicle. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model aims to provide a remote control key, wherein the antenna of the remote control key is longer and has better communication performance.

[0004] The utility model further provides a vehicle adopting the remote control key.

[0005] According to an embodiment of the utility model, the remote control key includes: a shell and an antenna, wherein a button is arranged on the shell, the shell forms an accommodating space, the projection area of ​​the button overlaps with the projection area of ​​at least part of the accommodating space in a first direction; at least part of the antenna is arranged on the button.

[0006] According to the remote control key of the embodiment of the utility model, the present application can use the buttons of the remote control key as the carrier of the antenna, so that the antenna can be set on the buttons, which extends the length of the antenna, increases the communication distance, and improves the performance of the antenna. Moreover, since the antenna is set on the button, its signal is not easily shielded by the shell, thereby improving the communication performance.

[0007] In some embodiments, the antenna includes a first antenna and a second antenna that are electrically connected, the first antenna is disposed in the accommodating space, and the second antenna is disposed on the button.

[0008] In some embodiments, the remote control key also includes: a circuit board, the circuit board is arranged in the accommodating space, one end of the first antenna is electrically connected to the radio frequency signal port on the circuit board, the other end of the first antenna is connected to one end of the second antenna, and the other end of the second antenna is arranged on the button, so that the circuit board can transmit a radio frequency signal through the antenna.

[0009] Specifically, the first antenna includes a plurality of elastic antennas, a plurality of the buttons are disposed on the shell, one end of the elastic antenna is connected to the bottom of the button, and the other end of the elastic antenna is connected to the circuit board.

[0010] The elastic antenna is configured in a spring shape.

[0011] In some embodiments, the second antenna is disposed on the bottom surface of the button, and the second antenna is electrically connected to the elastic antenna.

[0012] In some embodiments, the second antenna includes a first section and a second section, the first section is connected to the second section, and the first section is connected to the elastic antenna.

[0013] Furthermore, the first section is arranged parallel to the circuit board, and the second section is perpendicular to the first section.

[0014] In some embodiments, the second antenna includes: a first segment, a second segment, and a third segment, the first segment is connected to the second segment, the second segment is connected to the third segment, and the first segment is connected to the elastic antenna.

[0015] Furthermore, the first section is arranged parallel to the circuit board, and the second section is perpendicular to the first section.

[0016] Furthermore, the first section is arranged on the side of the bottom surface of the key, the second section is arranged on the side surface of the key, and the third section is arranged on the top surface of the key.

[0017] Specifically, the third section is configured in an arc shape.

[0018] In some embodiments, a side of the button away from the accommodating space has a hand touch area and a connection area, and the second antenna is connected to the connection area.

[0019] In some embodiments, the second antenna may be coated on the button surface.

[0020] In some embodiments, the second antenna may be bonded to the button surface.

[0021] Furthermore, the first antenna also includes a plurality of conductive layers arranged at intervals, wherein the conductive layers are arranged on the circuit board, and the conductive layers are opposite to the elastic antenna, and the other end of the elastic antenna is connected to the conductive layers.

[0022] In some embodiments, a plurality of brackets are disposed on the circuit board, the number of the brackets is consistent with the number of the keys, and the brackets correspond to the positions of the keys one by one, and the brackets are used to support the keys.

[0023] Specifically, an elastic pad is arranged between the button and the bracket.

[0024] In some embodiments, micro switches are provided on the circuit board, the micro switches are connected to the buttons, the number of the micro switches is consistent with the number of the buttons, and the positions of the micro switches and the buttons correspond one to one.

[0025] The vehicle according to the embodiment of the utility model comprises the remote control key described in any one of the above embodiments.

[0026] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0028] Figure 1 is a cross-sectional view of a remote control key according to an embodiment of the utility model;

[0029] Figure 2 1 is a top view of a remote control key according to an embodiment of the utility model.

[0030] Reference numerals:

[0031] Remote control key 100,

[0032] Housing 10, button 11, hand touch area 111, connection area 112, accommodating space 12,

[0033] Antenna 20, first antenna 21, elastic antenna 211, conductive layer 212, second antenna 22, first segment 221, second segment 222, third segment 223,

[0034] Circuit board 30 , radio frequency signal port 31 , bracket 32 ​​, elastic pad 33 , micro switch 34 . DETAILED DESCRIPTION

[0035] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0036] Reference below Figure 1-Figure 2 A remote control key 100 and a vehicle according to an embodiment of the present invention are described.

[0037] like Figure 1 and Figure 2As shown, the remote control key 100 according to an embodiment of the utility model includes: a shell 10 and an antenna 20, a button 11 is arranged on the shell 10, the shell 10 forms an accommodating space 12, the projection area of ​​the button 11 coincides with the projection area of ​​at least part of the accommodating space 12 in the first direction; at least part of the antenna 20 is arranged on the button 11.

[0038] Specifically, the housing 10 of the remote control key 100 of the present application is provided with a button 11, the button 11 is located at the top of the housing 10, the interior of the housing 10 is hollow, and a receiving space 12 is formed, and components such as electric control components can be arranged in the receiving space 12, the button 11 is located above the receiving space 12, and the first direction is Figure 1 In the direction indicated by arrow A.

[0039] It should be noted that the existing vehicle key may have an antenna installed inside the key, such as a dielectric antenna or a spring antenna, or use a stretchable antenna, that is, when opening the car door, the antenna of the vehicle key needs to be pulled out from the vehicle key, and then the antenna is pressed back into the vehicle key after use; or use other external antennas, that is, a protrusion is provided on the vehicle key to accommodate the antenna. In the present application, the button 11 of the remote control key 100 can be used as a carrier of the antenna 20 or as a part of the antenna 20. Compared with the prior art, the present application increases the total length of the antenna 20 and improves the communication distance.

[0040] According to the remote control key 100 of the embodiment of the utility model, the present application can use the button 11 of the remote control key 100 as a carrier of the antenna 20, so that the antenna 20 can be set on the button 11, thereby extending the length of the antenna 20, increasing the communication distance, and improving the performance of the antenna 20. Moreover, the antenna 20 is set on the button 11, and its signal is not easily shielded by the shell 10, thereby improving the communication performance.

[0041] In some embodiments, the antenna 20 includes a first antenna 21 and a second antenna 22 that are electrically connected. The first antenna 21 is disposed in the accommodating space 12 , and the second antenna 22 is disposed on the button 11 .

[0042] It should be noted that a portion of the antenna 20 in the present application is arranged in the accommodating space 12 inside the shell 10, and the other portion is arranged on the button 11 of the shell 10, wherein the portion of the antenna 20 arranged in the accommodating space 12 is the first antenna 21, which serves as the internal antenna of the remote control key 100; the portion of the antenna 20 arranged on the button 11 is the second antenna 22, which serves as the external frame antenna of the remote control key 100, wherein the first antenna 21 is electrically connected to the second antenna 22.

[0043] In this way, the first antenna 21 is arranged inside the shell 10 as the internal antenna of the remote control key 100, and the second antenna 22 is arranged on the button 11 as the outer frame antenna of the remote control key 100. The present application can use the button 11 of the remote control key 100 as a carrier of the second antenna 22, so that the antenna 20 is composed of the first antenna 21 located inside and the second antenna 22 located on the button 11 electrically connected, thereby extending the length of the antenna 20, increasing the communication distance, and improving the performance of the antenna 20.

[0044] like Figure 1 As shown, in some embodiments, the remote control key 100 also includes: a circuit board 30, the circuit board 30 is arranged in the accommodating space 12, one end of the first antenna 21 is electrically connected to the RF signal port 31 on the circuit board 30, the other end of the first antenna 21 is connected to one end of the second antenna 22, and the other end of the second antenna 22 is arranged on the button 11, so that the circuit board 30 can transmit a RF signal through the antenna 20.

[0045] Specifically, the circuit board 30 is horizontally arranged in the accommodating space 12, which is located below the button 11. The first antenna 21 is arranged on the circuit board 30. One end of the first antenna 21 is electrically connected to the RF signal port 31 arranged on the circuit board 30, and the other end of the first antenna 21 is electrically connected to the second antenna 22. The second antenna 22 is arranged on the surface of the button 11. By pressing the button 11, the controller on the circuit board 30 can be triggered, the controller sends out a RF signal, and the antenna 20 transmits the RF signal. In this arrangement, the vehicle can be unlocked or locked by pressing the button 11 on the remote control key 100. Using the button 11 as a carrier of the second antenna 22 can increase the communication distance of the antenna 20.

[0046] like Figure 1 As shown, specifically, the first antenna 21 includes a plurality of elastic antennas 211 , a plurality of buttons 11 are disposed on the housing 10 , one end of the elastic antenna 211 is connected to the bottom of the button 11 , and the other end of the elastic antenna 211 is connected to the circuit board 30 .

[0047] It should be noted that the multiple elastic antennas 211 of the first antenna 21 are constructed in a spring shape, and a conductive spring can also be used as a part of the first antenna 21. A plurality of buttons 11 are arranged on the upper surface of the housing 10. For example, the plurality of buttons 11 can respectively control unlocking, locking, and the trunk switch, etc., and an elastic antenna 211 is respectively arranged on both sides of the bottom surface of each button 11 (the position of the bottom surface close to the edge), and two elastic antennas 211 are arranged correspondingly for each button 11. The upper end of the elastic antenna 211 is connected to the bottom surface of the button 11, and the lower end of the elastic antenna 211 is connected to the circuit board 30. In this way, a part of the first antenna 21 is arranged as the elastic antenna 211, so that this part of the first antenna 21 has elastic force, so that the button 11 can be pressed and the button 11 can be restored to its original state, and the total length of the antenna 20 is further increased, and the performance of the antenna 20 is improved. The elastic antenna 211 is arranged at a position close to the edge of the bottom surface of each button 11, which can reduce the probability of signal shielding and further improve the communication performance.

[0048] The second antenna 22 may be arranged in various forms. In some embodiments, the second antenna 22 is arranged parallel to the circuit board 30, and the second antenna 22 is arranged on the bottom surface of the key 11, corresponding to the elastic antenna 211, so as to be connected to the elastic antenna 211. In other embodiments, the second antenna 22 includes a first section 221 and a second section 222, the first section 221 is arranged parallel to the circuit board 30, the second section 222 is perpendicular to the first section 221, the first section 221 is connected to the second section 222, and the first section 221 is connected to the elastic antenna 211, wherein the first section 221 is arranged on the bottom surface of the key 11, and the second section 222 is arranged on the side of the key 11 close to the first section 221.

[0049] In some other embodiments, Figure 1 As shown, the second antenna 22 includes: a first section 221, a second section 222 and a third section 223. The first section 221 is arranged parallel to the circuit board 30, the second section 222 is perpendicular to the first section 221, the first section 221 is connected to the second section 222, the second section 222 is connected to the third section 223, and the first section 221 is connected to the elastic antenna 211. The third section 223 is constructed in an arc shape, the first section 221 is arranged on the side of the bottom surface of the key 11, the second section 222 is arranged on the side of the key 11, the third section 223 is arranged on the top surface of the key 11, and the first section 221 is connected to the elastic antenna 211.

[0050] One of the keys 11 (see attached Figure 1A first section 221 is disposed on one side of the bottom surface of the left button 11, a second section 222 is disposed on the side adjacent to the first section 221, and a third section 223 is disposed on the top surface of the button 11. The second antenna 22 of the button 11 is connected in the following manner: the first section 221 is connected to the second section 222, and the second section 222 is connected to the third section 223. The remaining buttons 11 (see FIG. Figure 2 The two sides of the bottom surface of the middle right button 11 are provided with a first section 221, the two side surfaces of the button 11 are provided with a second section 222, the top surface of the button 11 is provided with a third section 223, and the connection method of the second antenna 22 of the remaining buttons 11 is as follows: the first section 221 is connected to the second section 222, the second section 222 is connected to one end of the third section 223, the other end of the third section 223 is connected to another second section 222, and the other second section 222 is connected to another first section 221.

[0051] Specifically, the second antenna 22 is constructed as a bent antenna 20, which includes a first section 221 covering the side of the bottom surface of the button 11, a second section 222 covering the side of the button 11, and a third section 223 covering the top surface of the button 11, wherein the first section 221 is horizontally arranged, the second section 222 is vertically arranged, and the third section 223 is arc-shaped.

[0052] by Figure 1 Taking the view of the remote control key 100 as an example, two buttons 11 are arranged on the shell 10, and the two buttons 11 are arranged side by side in the left and right directions. The first section 221 is arranged on both sides of the bottom surface of the button 11 on the right side, and the second section 222 is arranged on both sides of the left and right sides, and the third section 223 is arranged on the top surface. The first section 221 on the right side of the right button 11 is connected to the second end on the right side and then to the third section 223, and the third section 223 is connected to the second section 222 on the left side and then to the first section 221 on the left side; the first section 221 is arranged on the right side of the bottom surface of the button 11 on the left side, and the second section 222 is arranged on the side surface on the right side, and the third section 223 is arranged on the top surface, wherein the second antenna 22 is not arranged on the left side and the left side surface of the bottom surface of the left button 11, and the first section 221, the second section 222 and the third section 223 of the left button 11 are connected in sequence. In this way, the second antenna 22 is constructed in this structure, which has a simpler structure, can make the second antenna 22 better cover the key 11, and is convenient for connecting the first antenna 21 and the second antenna 22 to smoothly transmit signals.

[0053] In some embodiments, a side of the button 11 away from the accommodating space 12 has a touch area 111 and a connection area 112 , and the second antenna 22 is connected to the connection area 112 .

[0054] like Figure 2As shown, the portion of the button 11 that is often in contact with the finger is set as the touch area 111, and the area around the touch area 111 can be the connection area 112. The antenna 20 is set in the connection area 112, and the antenna 20 is not set in the touch area 111. In this way, when the finger touches the button 11, the contact between the finger and the antenna 20 can be reduced, thereby reducing the impact on the performance of the antenna 20.

[0055] In addition, in addition to the touch area 111 and the connection area 112, other areas may also be set on the side of the button 11 away from the accommodating space 12. For example, a graphic area or a text area may be set. The antenna 20 is not set in other areas, and the connection area 112 surrounds the periphery of other areas.

[0056] like Figure 1 As shown, further, the first antenna 21 also includes a plurality of conductive layers 212 arranged at intervals. The conductive layer 212 is arranged on the circuit board 30 . The conductive layer 212 is opposite to the elastic antenna 211 . The other end of the elastic antenna 211 is connected to the conductive layer 212 .

[0057] Specifically, the conductive layer 212 is constructed as a horizontal antenna 20, which is horizontally arranged on the circuit board 30, the conductive layer 212 is located below the elastic antenna 211, the RF signal port 31 is connected to the conductive layer 212, and the RF signal is output from the RF signal port 31, and can be transmitted through the antenna 20 composed of multiple conductive layers 212, multiple elastic antennas 211 and the second antenna 22. In this way, the first antenna 21 is composed of the conductive layer 212 that is horizontally arranged and connected to the circuit board 30 and the elastic antenna 211 that is spirally arranged, which further lengthens the length of the antenna 20, and the antenna 20 is connected to the circuit board 30 to smoothly transmit the RF signal, thereby realizing the function of the remote control key 100 controlling the door switch.

[0058] like Figure 1 As shown, in some embodiments, a plurality of brackets 32 are provided on the circuit board 30, the number of the brackets 32 is consistent with the number of the keys 11, and the positions of the brackets 32 and the keys 11 correspond one to one, and the brackets 32 are used to support the keys 11; an elastic pad 33 is provided between the keys 11 and the brackets 32. A bracket 32 ​​is provided below each key 11, and the height of the bracket 32 ​​is less than the distance between the bottom surface of the key 11 and the circuit board 30. Two elastic pads 33 are provided between the bottom surface of the key 11 and the top surface of the bracket 32, and the connecting portion of the bottom surface of the key 11 is connected to the top rod of the bracket 32, and the connecting portion is located between the two elastic pads 33. In this way, the pressing range of the key 11 can be limited, and the key 11 can quickly trigger the controller on the circuit board 30, so that the remote control key 100 reacts more sensitively, can quickly unlock or lock, and can quickly rebound to the initial state.

[0059] like Figure 1As shown, in some embodiments, a micro switch 34 is provided on the circuit board 30, and the micro switch 34 is connected to the button 11. The number of the micro switches 34 is consistent with the number of the buttons 11, and the positions of the micro switches 34 and the buttons 11 correspond one to one. The micro switch 34 is provided in the bracket 32, and is located below the top rod of the bracket 32. When the button 11 is pressed, the button 11 moves downward, and the connection part of the button 11 triggers the micro switch 34 downward, and the micro switch 34 controls the controller to send out a radio frequency signal. This arrangement can ensure that the button 11 can send out a signal smoothly, thereby controlling the door switch.

[0060] In some embodiments, the second antenna 22 can be coated on the surface of the key 11; the second antenna 22 can also be bonded to the surface of the key 11. Of course, the second antenna 22 is not limited to the above two ways, and it can also be set on the surface of the key 11 through other connection methods. Exemplarily, the second antenna 22 can be a metal coating, which is coated on the surface of the key 11, and it can be used as a part of the antenna 20. The metal coating is connected through the elastic antenna 211 and the conductive layer 212, so that the antenna 20 forms a three-dimensional shape as a whole, which can effectively improve the performance of the antenna 20; of course, the surface of the key 11 can also be painted, coated, or the key 11 is set as a plastic shell, and the second antenna 22 is set inside the key 11, etc. This patent does not limit the surface treatment method of the key 11, and it can be set according to needs.

[0061] In this patent, the number of buttons 11 is greater than or equal to two. When there are two buttons 11, they can control unlocking or locking respectively; when there are more than two buttons 11, more functions can be corresponding.

[0062] The vehicle according to the embodiment of the utility model includes the remote control key 100 of any one of the above embodiments. The remote control key 100 has better communication performance, better communication distance, faster signal transmission, and can realize the function of controlling the vehicle door switch at a long distance, thereby improving the user's convenience.

[0063] In the description of the present invention, it should be understood that the terms "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0064] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0065] In the description of the present invention, "plurality" means two or more.

[0066] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0067] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0068] In the description of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0069] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A remote control key, characterized in that: include: A shell (10), wherein a button (11) is arranged on the shell (10), the shell (10) forms an accommodating space (12), and a projection area of ​​the button (11) overlaps with a projection area of ​​at least a portion of the accommodating space (12) in a first direction; An antenna (20), wherein at least a portion of the antenna (20) is disposed on the button (11).

2. The remote control key according to claim 1, characterized in that: The antenna (20) comprises a first antenna (21) and a second antenna (22) which are electrically connected; the first antenna (21) is arranged in the accommodating space (12), and the second antenna (22) is arranged in the button (11).

3. The remote control key according to claim 2, characterized in that: Also includes: A circuit board (30), the circuit board (30) being arranged in the accommodating space (12), one end of the first antenna (21) being electrically connected to a radio frequency signal port (31) on the circuit board (30), the other end of the first antenna (21) being connected to one end of the second antenna (22), and the other end of the second antenna (22) being arranged on the button (11), so that the circuit board (30) can emit a radio frequency signal through the antenna (20).

4. The remote control key according to claim 3, characterized in that: The first antenna (21) comprises a plurality of elastic antennas (211), a plurality of buttons (11) are arranged on the housing (10), one end of the elastic antenna (211) is connected to the bottom of the button (11), and the other end of the elastic antenna (211) is connected to the circuit board (30).

5. The remote control key according to claim 4, characterized in that: The elastic antenna (211) is constructed in a spring shape.

6. The remote control key according to claim 4, characterized in that: The second antenna (22) is arranged on the bottom surface of the button (11), and the second antenna (22) is electrically connected to the elastic antenna (211).

7. The remote control key according to claim 4, characterized in that: The second antenna (22) comprises a first section (221) and a second section (222), the first section (221) is connected to the second section (222), and the first section (221) is connected to the elastic antenna (211).

8. The remote control key according to claim 7, characterized in that: The first section (221) is arranged parallel to the circuit board (30), and the second section (222) is perpendicular to the first section (221).

9. The remote control key according to claim 4, characterized in that: The second antenna (22) comprises: a first section (221), a second section (222) and a third section (223); the first section (221) is connected to the second section (222), the second section (222) is connected to the third section (223), and the first section (221) is connected to the elastic antenna (211).

10. The remote control key according to claim 9, characterized in that: The first section (221) is arranged parallel to the circuit board (30), and the second section (222) is perpendicular to the first section (221).

11. The remote control key according to claim 9, characterized in that: The first section (221) is arranged on the side of the bottom surface of the key (11), the second section (222) is arranged on the side surface of the key (11), and the third section (223) is arranged on the top surface of the key (11).

12. The remote control key according to claim 9 or 11, characterized in that: The third section (223) is configured in an arc shape.

13. The remote control key according to claim 2, characterized in that: A side of the button (11) away from the accommodating space (12) comprises a hand touch area (111) and a connection area (112), and the second antenna (22) is connected to the connection area (112).

14. The remote control key according to claim 2, characterized in that: The second antenna (22) may be coated on the surface of the button (11).

15. The remote control key according to claim 2, characterized in that: The second antenna (22) can be bonded to the surface of the button (11).

16. The remote control key according to claim 4, characterized in that: The first antenna (21) further comprises a plurality of conductive layers (212) arranged at intervals, the conductive layers (212) being arranged on the circuit board (30), the conductive layers (212) being opposite to the elastic antenna (211), and the other end of the elastic antenna (211) being connected to the conductive layer (212).

17. The remote control key according to claim 3, characterized in that: A plurality of brackets (32) are arranged on the circuit board (30), the number of the brackets (32) is consistent with the number of the keys (11), and the positions of the brackets (32) and the keys (11) correspond one to one, and the brackets (32) are used to support the keys (11).

18. The remote control key according to claim 17, characterized in that: An elastic pad (33) is provided between the button (11) and the bracket (32).

19. The remote control key according to claim 3, characterized in that: A micro switch (34) is provided on the circuit board (30), the micro switch (34) is connected to the key (11), the number of the micro switches (34) is consistent with the number of the keys (11), and the positions of the micro switches (34) and the keys (11) correspond one to one.

20. A vehicle, characterized in that: A remote control key comprising any one of claims 1-19.