CN220896691U

CN220896691U - Mobile intelligent terminal's corollary equipment with RFID chip

Info

Publication number: CN220896691U
Application number: CN202322210424.8U
Authority: CN
Inventors: 李延辉; 吴韬; 郑阳辉; 刘峰
Original assignee: Shenzhen Lingyi Innovation Technology Co ltd
Current assignee: Shenzhen Lingyi Innovation Technology Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-05-03
Anticipated expiration: 2033-08-15

Abstract

The utility model provides a matching device of a mobile intelligent terminal with an RFID chip, which comprises a shell component and the RFID chip, wherein the RFID chip is arranged in or on the surface of the shell component; further, a switch assembly is included. By arranging the RFID chip in the shell assembly, the matched equipment of the mobile intelligent terminal has near field communication capability, and can be interactively controlled with intelligent equipment provided with RFID such as a mobile phone and the like in a near field communication mode; meanwhile, the switch component is arranged on the shell to control the RFID chip, so that the opening, closing or function switching of the near field communication function can be controlled, the user does not need to directly operate on the mobile phone, and different interaction function control can be realized only by enabling the mobile phone to be close to the matched equipment of the mobile intelligent terminal in the unlocking state, and the interaction requirements of the user on different functions are met.

Description

Mobile intelligent terminal's corollary equipment with RFID chip

Technical Field

The invention relates to the technical field of radio frequency identification, in particular to a matching device of a mobile intelligent terminal with an RFID chip.

Background

With the development of intelligent control technology, the intelligent interaction requirement for automobiles is also higher and higher. Currently, smartphones are generally configured with an RFID (Radio Frequency Identification ) reader, i.e. an NFC (NEAR FIELD Communication) function, for implementing an RFID interaction function of the smartphones. In order to facilitate the operation of the smart phone during the running process of the vehicle, a vehicle-mounted bracket is usually arranged in the vehicle, but the operation on the vehicle-mounted bracket is inconvenient, so that most users choose to open the navigation software or the song listening software of the mobile phone and put the mobile phone on the vehicle-mounted bracket, which is very time-consuming.

Meanwhile, the vehicle-mounted support cannot conduct near field communication with the intelligent mobile phone generally, or the near field communication function is single, so that the requirement of interaction with the intelligent equipment cannot be met.

Disclosure of utility model

The technical problems to be solved by the utility model are as follows: the matching equipment of the mobile intelligent terminal with the RFID chip is provided, and near field communication between the matching equipment of the mobile intelligent terminal and the mobile intelligent terminal is realized.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The supporting equipment of the mobile intelligent terminal with the RFID chip comprises a shell component and the RFID chip, wherein the RFID chip is arranged in or on the surface of the shell component.

Further, there are 2 or more RFID chips and are located at different positions of the housing assembly.

Further, the RFID electronic device comprises a shell component, an RFID chip and a switch component;

the RFID chip and the switch component are arranged in or on the shell component;

the RFID chip is connected with the switch component.

Further, the RFID electronic device comprises a shell component, an RFID chip and a switch component; the RFID chip and the switch component are arranged in or on the shell component; the surface of the shell assembly is provided with an avoidance hole, and the switch assembly is at least partially positioned in the avoidance hole; the RFID chip is connected with the switch component.

Further, the switch assembly comprises a toggle switch; the control end of the toggle switch is movably arranged inside the shell assembly, and the pin end of the toggle switch is connected with the RFID chip.

Further, the switch assembly further comprises an extension toggle piece and a supporting seat; the extension toggle piece is movably arranged on the supporting seat; a poking part is arranged on one side of the extension poking part, which is far away from the supporting seat, and the poking part is at least partially arranged in the avoidance hole; the extension toggle piece is also provided with a switch part, and the switch part is connected with the control end of the toggle switch.

Further, the switch assembly further includes a status display panel; the stirring part of the extension stirring piece is at least partially of a transparent structure; the state display panel is arranged between the extension stirring piece and the supporting seat, and the stirring part of the extension stirring piece corresponds to the display position of the state display panel.

Further, the device also comprises a circuit assembly; the circuit component is arranged in the shell component; the circuit assembly comprises a first PCB, a second PCB, an RFID coil and a connector; the RFID chip, the switch assembly and the connector are all arranged on the second PCB; one end of the connector is connected with the second PCB, and the other end of the connector is spliced with the RFID coil.

Or: the circuit assembly is also included; the circuit component is arranged in the shell component; the circuit assembly comprises a first PCB, a second PCB, an RFID coil and a connector; the switch component and the connector are arranged on the second PCB; the RFID chip is connected with the RFID coil, one end of the connector is connected with the second PCB, and the other end of the connector is spliced with the RFID coil.

Further, the wireless charging coil and the interface connector are also included; the wireless charging coil and the interface connector are arranged on the first PCB and are connected with a circuit on the first PCB; one end of the shell component is provided with an opening, and the opening of the interface connector is arranged at a position corresponding to the opening.

Further, the shell assembly comprises a front shell, a rear shell, a front support frame and a rear support frame; the front shell and the rear shell are combined to form a containing cavity; the front support frame and the rear support frame are arranged in the accommodating cavity; the front support is arranged between the circuit component and the front shell; the rear support is disposed between the circuit assembly and the rear housing.

Further, the housing assembly further comprises a magnetic attraction member; the magnetic attraction piece is arranged between the front shell and the front supporting frame.

Further, the rear shell is provided with a detachable heat dissipation piece; the heat dissipation piece and the rear shell are provided with heat dissipation holes; and a dustproof net is arranged between the heat radiating piece and the circuit component.

Further, the housing assembly further comprises an external screw member and an internal screw member; the internal screw member is arranged at one side of the rear shell away from the front shell; the outer side threads of the inner threaded piece are in threaded connection with the outer threaded piece; the inner thread of the inner screw member is used for being connected with external equipment.

The utility model has the beneficial effects that: by arranging the RFID chip in the shell assembly, the matched equipment of the mobile intelligent terminal has near field communication capability, and can be interactively controlled with intelligent equipment provided with RFID such as a mobile phone and the like in a near field communication mode; meanwhile, the switch component is arranged on the shell and used for controlling the RFID chip, so that the opening, closing or function switching of the near-field communication function can be controlled, the user does not need to directly operate on the mobile phone, and different interaction function control can be realized as long as the mobile phone is close to the position of the RFID chip of the matched equipment of the mobile intelligent terminal in the unlocking state, and the interaction requirement of the user on different functions is met.

Drawings

FIG. 1 is an exploded view of a vehicle mount with an RFID chip according to an embodiment of the present utility model;

FIG. 2 is a top view of a vehicle mount with an RFID chip in an embodiment of the utility model;

FIG. 3 is a cross-sectional view of the reference numeral A-A in FIG. 2;

FIG. 4 is an exploded view of a switch assembly of a vehicle mount with an RFID chip according to an embodiment of the present utility model;

FIG. 5 is an exploded view of a circuit assembly of a vehicle mount with an RFID chip according to an embodiment of the present utility model;

description of the reference numerals:

1. A housing assembly; 101. a front shell; 102. a rear case; 103. a front support; 104. a rear support; 105. an external screw member; 106. an internal screw member; 107. a heat sink; 108. a decoration piece; 109. a dust screen; 110. a magnetic attraction piece;

2. A second PCB board; 3. a switch assembly; 301. a toggle switch; 302. an extension toggle piece; 3021. a toggle part; 3022. a switch section; 3023. a rail friction member; 303. a support base; 304. a status display panel;

4. A line assembly; 401. a first PCB board; 402. an RFID coil; 403. a connector; 5. a wireless charging coil; 6. an interface connector; 7. USB wiring; 8. and soaking cotton.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

The utility model relates to a matching device of a mobile intelligent terminal, which refers to a matching bracket (a desktop bracket, a vehicle-mounted bracket), a charging device or shell fittings and the like of the mobile intelligent terminal such as a mobile phone, a tablet personal computer, an intelligent earphone, a smart watch and the like.

Example 1

The mobile phone charging device is taken as an example for illustration.

A mobile phone charging device with an RFID chip comprises a shell component and the RFID chip, wherein the RFID chip is arranged in or on the surface of the shell component.

By adopting the technical scheme, the method is not limited to whether at least 2 RFID chips are connected in parallel in the same RFID module or are respectively and independently positioned in different RFID modules. As long as at least 2 RFID chips are far enough apart, for example, disposed on the front side and the back side of the mobile phone charging device, respectively, near field communication can be achieved by approaching the mobile phone to the front side or the back side of the mobile phone charging device, thereby triggering different RFID chips.

Example 2

Taking a vehicle-mounted bracket of a mobile phone as an example for explanation.

Referring to fig. 1, a vehicle-mounted bracket with an RFID chip includes a housing assembly, an RFID chip, and a switch assembly; the RFID chip and the switch component are arranged in or on the shell component;

The surface of the shell assembly is provided with an avoidance hole, and the switch assembly is at least partially positioned in the avoidance hole;

the RFID chip is connected with the switch component.

From the above description, the beneficial effects of the utility model are as follows: by arranging the RFID chip in the shell assembly, the vehicle-mounted bracket has near field communication capability, and can be interactively controlled with intelligent equipment provided with RFID such as a mobile phone and the like in a near field communication mode; meanwhile, the switch component is arranged on the shell and used for controlling the RFID chip, so that the opening, closing or function switching of the near-field communication function can be controlled, the user does not need to directly operate on the mobile phone, and different interaction function control can be realized as long as the mobile phone is close to the position of the RFID chip of the vehicle-mounted support in the unlocking state, and the interaction requirements of the user on different functions are met.

From the above description, the toggle switch is used as a controller of the switch assembly to control the RFID chip, so that the switching of different interaction functions can be realized by moving the control end of the toggle switch, and the design of the switch assembly is simplified.

As can be seen from the above description, by further arranging the extension toggle piece and the supporting seat, the switch part of the extension toggle piece is connected with the control end of the toggle switch, so that the control of the toggle switch to control the RFID chip indirectly by controlling the extension toggle piece is realized, and the possibility of damage to the toggle switch is reduced; meanwhile, the extension toggle piece is arranged on the supporting seat, so that the whole switch assembly is more stable, and the control effect is improved.

According to the description, the transparent structure is adopted as the extension stirring piece, and the state display plate is arranged on one side, close to the supporting seat, of the extension stirring piece, so that the state of the stirring part of the current extension stirring piece can be displayed through the state display plate, different functions are correspondingly achieved, and different RFID chip information can be more intuitively represented.

As can be seen from the above description, the circuit assembly is formed by the PCB board, the RFID coil and the connector, and the PCB board is used as a carrier of the RFID coil and the switch assembly, so that the stability of the internal structure is improved; meanwhile, the RFID chip is separated from the RFID coil, so that the customized RFID chip can be welded when the PCB is customized, and the RFID coil is produced independently, thereby reducing the customization cost of the RFID chip and avoiding transportation loss.

Further, the above scheme may also employ the following alternatives. The circuit assembly is also included; the circuit component is arranged in the shell component; the circuit assembly comprises a first PCB, a second PCB, an RFID coil and a connector; the switch component and the connector are arranged on the second PCB; the RFID chip is connected with the RFID coil, one end of the connector is connected with the second PCB, and the other end of the connector is spliced with the RFID coil.

The RFID coil disclosed by the utility model is also called an antenna in the industry, and plays a role in energy and information transmission.

Of course, the RFID chip and the RFID coil may be machined together at the beginning, which may reduce the number of welding spots inside the housing assembly, reduce the workload during assembly, and reduce the occurrence of failures.

As can be seen from the above description, by providing the wireless charging coil and the interface connector, the vehicle-mounted bracket not only can realize near field communication interaction, but also can charge intelligent devices such as mobile phones and the like through the wireless charging coil.

It can be seen from the above description that the front shell, the rear shell, the front support frame and the rear support frame are respectively arranged on two sides of the circuit assembly, so that the overall stability of the vehicle-mounted support is improved, and the circuit structure inside the vehicle-mounted support is protected.

According to the description, the magnetic attraction piece is arranged between the front shell and the front supporting frame, so that the intelligent equipment can be positioned and attracted through the magnetic attraction piece, and the matching effect between the intelligent equipment and the intelligent equipment is improved.

As can be seen from the above description, by providing the detachable heat dissipation member on the rear case and providing the heat dissipation holes on both the heat dissipation member and the rear case, the hot air in the vehicle-mounted bracket can be removed; meanwhile, the dustproof net is arranged between the radiating piece and the circuit component, so that impurities such as dust can be prevented from entering the vehicle-mounted support, and the safety of the vehicle-mounted support is improved.

As is apparent from the above description, by providing the male screw and the female screw to form screw engagement, stable connection with the in-vehicle apparatus is enabled.

The vehicle-mounted bracket with the RFID chip can be applied to intelligent interaction application scenes such as vehicle-mounted control and the like, and is explained by a specific embodiment:

example 3

Referring to fig. 1 and 2, a vehicle-mounted bracket with an RFID chip includes a housing assembly 1, an RFID chip (not shown in fig. 1-2, located on the back of a second PCB 2, see fig. 3), a switch assembly 3, and a circuit assembly 4; the RFID chip and the switch component 3 are arranged inside the shell component 1; the surface of the shell component 1 (preferably the front surface of the shell component 1) is provided with an avoidance hole, and the shape of the avoidance hole can be round, elliptic, rectangular and the like, and is preferably elliptic; a part of the switch assembly 3 is positioned in the avoidance hole, so that a user can conveniently control the switch assembly through the avoidance hole; the RFID chip is connected to the switch assembly 3.

Referring to fig. 2-4, in an alternative embodiment, the switch assembly 3 includes a toggle switch 301, an extension toggle member 302, and a support seat 303; the toggle switch 301 is movably disposed in the housing assembly, and a pin end of the toggle switch 301 is connected with the RFID chip; the extension toggle member 302 is movably disposed on the support seat 303; a poking part 3021 is arranged at one side of the extension poking part 302, which is far away from the supporting seat 303, and the poking part is all arranged in the avoidance hole; a switch part 3022 is arranged at one end of the extension toggle member 302, and the switch part 3022 is connected with the control end of the toggle switch 301; wherein, a plurality of groups of push switches can be arranged to replace the toggle switch 301 so as to realize different function switching; in a specific scenario, the first key is selected through the toggle switch 301, then the unlocked mobile phone is close to the vehicle-mounted bracket, so that a certain navigation APP is opened and navigation is started according to a set target route; or the second function is selected through the toggle switch 301/the second key, and then the unlocked mobile phone is close to the vehicle-mounted support, so that a certain music APP is opened and a designated song list is played.

In another alternative embodiment, the switch assembly 3 further comprises a status display panel 304; and the extension toggle member 302 is at least partially transparent; the status display panel 304 is disposed between the extension toggle member 302 and the support seat 303, and the toggle portion of the extension toggle member 302 corresponds to the display position of the status display panel 304; as shown in fig. 4, the status display panel 304 has three status display positions thereon; by setting different color or font marks on different state display positions, different chip information is represented, so that when the stirring part of the extension stirring piece 302 is stirred, the stirring part of the extension stirring piece 302 corresponds to different state display positions on the state display plate 304; the number of the state display positions can be set according to the control capability of the switch, if the switch can switch three functions, the three state display positions are correspondingly set, and the functions can be countless, so that the method is not limited; in a further embodiment, both ends of the extension member of the toggle switch 301 along the moving direction are provided with guide rail friction members 3023 protruding from the surface, so as to keep friction with the inner surface of the housing assembly 1 relatively low during the left-right movement.

Referring to fig. 4-5, the circuit assembly 4 includes a first PCB 401, a second PCB 2, an RFID coil 402, and a connector 403; the RFID chip, the switch assembly 3 and the connector 403 are all disposed on the second PCB 2; the pin end of the RFID chip and the pin end of the switch assembly 3 are directly welded on the second PCB 2, one end of the connector 403 is connected with the second PCB 2, and the other end of the connector 403 is spliced with the RFID coil 402; wherein the RFID coil 402 is a flexible circuit board (FPC), and the connector 403 is an FPC connector; namely, the second PCB 2 is used as a welding carrier for the RFID chip and the toggle switch 301, the RFID coil 402 is plugged into the connector 403, and the connector 403 is welded on the second PCB 2, so as to realize the electrical connection between the RFID coil 402 and the connector 403 and between the RFID chip and the toggle switch 301.

An embodiment different from fig. 4-5 is to connect the RFID chip directly in series with the RFID coil 402, making the electrical connection of the RFID chip-RFID coil 402-connector 403-toggle 301. The RFID chip and the RFID coil are machined together at the beginning, so that welding spots inside the shell assembly can be reduced, the workload during assembly is reduced, and the failure rate is reduced.

In a further embodiment, a wireless charging coil 5 and an interface connector 6 are also included; the wireless charging coil 5 and the interface connector 6 are both arranged on the first PCB 401 and are connected with a circuit on the first PCB 401 to realize a wireless charging function; an opening is formed in one end of the shell assembly 1, and an opening of the interface connector 6 is formed in a position corresponding to the opening; the wireless charging coil 5 is provided with foam 8 on one side close to the first PCB 401, and is used for adhering the wireless charging coil 5 to the first PCB 401; the interface connector 6 can adopt a USB interface and is provided with a USB wiring 7; the USB connection 7 is electrically connected to the first PCB 401 through a USB interface connector, thereby connecting an external power source.

Similarly, a conventional interface mode such as a Type-C interface, a lighting interface and the like can be adopted.

Example 4

This embodiment differs from embodiment 3 in that a specific housing structure is defined, specifically:

Referring to fig. 1, the housing assembly 1 includes a front shell 101, a rear shell 102, a front support 103, a rear support 104, a decorative frame, an external screw member 105 and an internal screw member 106; the front shell 101 and the rear shell 102 are covered to form a containing cavity; an oval avoidance hole is formed in the front case 101 for setting a poking part of the extension member of the poking switch 301; the front supporting frame 103 and the rear supporting frame 104 are arranged in the accommodating cavity; the front support 103 is disposed between the circuit assembly 4 and the front case 101; the rear supporting frame 104 is disposed between the circuit assembly 4 and the rear case 102; the internal screw 106 is disposed on a side of the rear case 102 remote from the front case 101; the external thread of the internal thread member 106 is screwed with the external thread member 105; the inner thread of the inner thread member 106 is used for connecting with external equipment, such as a universal joint of a vehicle tail clamp; the decorative frame is arranged on one side of the rear shell 102 close to the front shell 101, and plays a role in covering.

Wherein, a glue groove is arranged on one side of the front support 103 close to the front cover, and is used for specifying the pasting position of glue or solid glue; the circular groove above the front support 103 is used for fixing the magnetic attraction piece 110, the oval notch below is used for setting the poking part of the extension piece of the poking switch 301, and the rectangular containing groove below is used for containing the RFID coil 402. The rear shell 102 is provided with a detachable heat dissipation element 107 and a decoration element 108; the heat dissipation element 107 and the rear shell 102 are provided with heat dissipation holes; a dust screen 109 is arranged between the heat dissipation element 107 and the circuit assembly 4; the decoration 108 may also be provided with a heat dissipation hole, and may be used together with the heat dissipation member 107 as an air outlet.

In an alternative embodiment, the housing assembly 1 further comprises a magnetic attraction member 110; the magnetic attraction piece 110 is arranged between the front shell 101 and the front supporting frame; the magnetic attraction piece 110 is composed of a plurality of sector magnets and is used for corresponding to magnets embedded in intelligent equipment such as a mobile phone and the like, so that a magnetic attraction effect is achieved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims

1. The matching equipment of the mobile intelligent terminal with the RFID chip is characterized by comprising a shell component and the RFID chip, wherein the RFID chip is arranged in or on the surface of the shell component;

Comprises a switch assembly;

the switch component is arranged in or on the surface of the shell component;

the RFID chip is connected with the switch component.

2. The mobile intelligent terminal accessory device with the RFID chip as set forth in claim 1, wherein the RFID chips are 2 or more and are located at different positions of the housing assembly.

3. A mobile intelligent terminal accessory device with an RFID chip as set forth in claim 1, wherein,

The surface of the shell component is provided with an avoidance hole, and the switch component is at least partially positioned in the avoidance hole.

4. A mobile intelligent terminal accessory device with an RFID chip as claimed in claim 3, wherein said switch assembly comprises a toggle switch;

The control end of the toggle switch is movably arranged inside the shell assembly, and the pin end of the toggle switch is connected with the RFID chip.

5. The mobile intelligent terminal accessory device with the RFID chip of claim 4, wherein the switch assembly further comprises an extension toggle and a support base;

The extension toggle piece is movably arranged on the supporting seat;

A poking part is arranged on one side of the extension poking part, which is far away from the supporting seat, and the poking part is at least partially arranged in the avoidance hole;

The extension toggle piece is also provided with a switch part, and the switch part is connected with the control end of the toggle switch.

6. The mobile intelligent terminal accessory device with the RFID chip of claim 5, wherein the switch assembly further comprises a status display panel;

The stirring part of the extension stirring piece is at least partially of a transparent structure;

The state display panel is arranged between the extension stirring piece and the supporting seat, and the stirring part of the extension stirring piece corresponds to the display position of the state display panel.

7. The mobile intelligent terminal accessory device with the RFID chip of claim 6, further comprising a circuit assembly;

the circuit component is arranged in the shell component;

the circuit assembly comprises a first PCB, a second PCB, an RFID coil and a connector;

the RFID chip, the switch assembly and the connector are all arranged on the second PCB;

One end of the connector is connected with the second PCB, and the other end of the connector is spliced with the RFID coil.

8. The mobile intelligent terminal accessory device with the RFID chip of claim 7, further comprising a wireless charging coil and an interface connector;

The wireless charging coil and the interface connector are arranged on the first PCB and are connected with a circuit on the first PCB;

An opening is formed in one end of the shell assembly, and an opening of the interface connector is arranged at a position corresponding to the opening;

The shell assembly comprises a front shell, a rear shell, a front supporting frame and a rear supporting frame;

the front shell and the rear shell are combined to form a containing cavity;

The front support frame and the rear support frame are arranged in the accommodating cavity;

The front support is arranged between the circuit component and the front shell; the rear supporting frame is arranged between the circuit assembly and the rear shell; the housing assembly further includes a magnetic attraction member; the magnetic attraction piece is arranged between the front shell and the front supporting frame.

9. The mobile intelligent terminal accessory equipment with the RFID chip as claimed in claim 8, wherein the rear shell is provided with a detachable heat dissipation piece;

the heat dissipation piece and the rear shell are provided with heat dissipation holes;

a dust screen is arranged between the heat dissipation piece and the circuit component;

the housing assembly further includes an external screw member and an internal screw member;

the internal screw member is arranged at one side of the rear shell away from the front shell;

the outer side threads of the inner threaded piece are in threaded connection with the outer threaded piece;

The inner thread of the inner screw member is used for being connected with external equipment.