Electronic equipment protective shell

Abstract

The utility model belongs to the technical field of electronic equipment protective shells, and discloses an electronic equipment protective shell which comprises a shell body, the shell body comprises a groove, a lens frame clamp is embedded in the groove, and the lens frame clamp is movably connected with the shell body. The lens frame card internally comprises a card shell, an NFC chip and a magnet; the card shell is provided with an embedding groove, the embedding groove is used for embedding an NFC chip, and the embedding groove is close to the groove; the magnet is arranged in the card shell; after the NFC chip is close to the shell through the embedded groove, the NFC chip sends a pre-stored control instruction to the electronic equipment; according to the utility model, the passive NFC chip is arranged in the lens frame card, the passive NFC chip is close to the NFC card reader module of the mobile phone, the LIVE graph APP with the IP element of the electronic equipment is turned on and / or turned off, and the lens frame card is movably connected with the shell, so that different lens frame cards with NFC chips can be replaced at will, and the problems that a plurality of switch elements are needed to activate the NFC function, the cost is high, and the lens frame card is easy to damage are solved; and different NFC chips cannot be replaced, so that the requirements of different users on different APPs of the electronic equipment can be met.

Description

Technical Field

[0001] The utility model belongs to the field of electronic equipment protection cases, in particular to an electronic equipment protection case. Background Art

[0002] Near Field Communication (NFC) is an emerging technology that allows electronic devices, such as mobile phones and tablets, to exchange data when they are close to each other, which is very convenient. However, since NFC is a passive component and belongs to a passive reading method, it is widely used in daily life and work scenarios.

[0003] In particular, patent publication number CN118250367A discloses an electronic device protective case, an NFC control system, and an electronic device. The electronic device protective case provided by the present invention has a lens slot and a sensor switch embedded in a sliding slot of the housing, and a push cover is provided in the sliding slot. The NFC function can be turned on by moving the push cover over the sensor switch. Then, by touching the touch switch, the NFC function can be turned on and a corresponding instruction can be sent to the electronic device. Moreover, when the NFC function needs to be turned off, it only needs to slide the push cover over the lens slot, thereby also protecting the camera of the electronic device.

[0004] When the above-mentioned electronic device protective case is used, multiple switches are set to sense and turn on the NFC function and send corresponding instructions to the electronic device. Now, an electronic device protective case is proposed; the multiple switch elements set in this product are expensive and easy to damage, which limits the NFC function from sending corresponding instructions to the electronic device, and different NFC chips cannot be replaced to meet the application requirements of different electronic devices. We need a card with an NFC chip that can be replaced in time to solve the above problems. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an electronic device protective case to solve the above problems.

[0006] To achieve the above object, the present invention provides the following technical solution: an electronic device protective case, a shell, the shell comprising a groove, a lens frame card embedded in the groove, the lens frame card and the shell being movably connected;

[0007] The lens frame card includes a card housing, an NFC chip, and a magnet; the card housing is provided with an embedding slot for embedding the NFC chip, and the embedding slot is close to the groove; the magnet is provided in the card housing;

[0008] When the NFC chip is placed close to the housing through the embedding slot, the NFC chip sends pre-stored control instructions to the electronic device.

[0009] Preferably, after flipping or removing the lens frame card, the magnetic field strength of the NFC chip is disrupted, and the NFC chip stops sending pre-stored control instructions to the electronic device.

[0010] Preferably, the lens frame card includes a frame part and a functional block part, and the frame part wraps the electronic device camera; the NFC chip is arranged inside the functional block part, and the NFC chip is close to the shell through the embedding groove of the card shell.

[0011] Preferably, the lens frame card includes a frame part and a functional block part, and the frame part wraps the camera of the electronic device; the magnet is arranged inside the frame part and is magnetically connected to the shell; the NFC chip is arranged inside the functional block part, and the NFC chip is close to the shell through the embedding groove of the card shell.

[0012] Preferably, the NFC chip is arranged inside the functional block part; the magnet is arranged inside the functional block part to magnetically connect the lens frame card to the shell.

[0013] Preferably, a pattern is provided on the outside of the functional block part.

[0014] An electronic device, used to exchange information with the electronic device protective case, includes: an NFC card reader module, wherein the NFC card reader module includes a signal receiving module and an NFC coil detection module, which are used to receive and detect the magnetic field strength between the NFC chip and the electronic device, send instructions to open and / or close the app, and execute the corresponding opening and / or closing actions according to the instructions.

[0015] Preferably, the electronic device turns on and / or off an APP with a LIVE image of IP elements; the electronic device synthesizes a LIVE image of the interaction and integration of people and environment according to the scene of the photo taken by the camera.

[0016] Preferably, the electronic device synthesizes a LIVE picture with IP element borders and sounds according to the scene of the photo taken by the camera.

[0017] Preferably, the electronic device synthesizes a LIVE picture with IP elements according to the scene of the photo taken by the camera.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] The utility model sets a passive NFC chip in the lens frame card, and uses the magnetic field of the passive NFC chip close to the mobile phone to turn on and / or off the LIVE picture APP with IP elements of the electronic device. The lens frame card is movably connected to the shell, and different lens frame cards with NFC chips can be replaced at will, which solves the problem of needing multiple switch elements to activate the NFC function, which is costly and easy to damage; and different NFC chips cannot be replaced to meet the needs of different users for different APPs of electronic devices; the lens frame card with pattern can be magnetically attached to the refrigerator and used as a refrigerator magnet. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the explosion of the electronic device protective case of the present invention;

[0021] Figure 2 This is another exploded schematic diagram of the electronic device protective case of the present invention;

[0022] Figure 3 This is a three-dimensional diagram of the electronic device protective case of the present invention;

[0023] Figure 4 This is a three-dimensional schematic diagram of the lens frame card of the present utility model;

[0024] Figure 5 It is a side view of the lens frame card of the present invention.

[0025] In the figure: 1. Lens frame card; 2. Shell; 3. Mylar sheet; 101. Embedded slot; 102. NFC chip; 103. Magnet; 104. Frame part; 105. Functional block part; 201. Groove; 202. Buckle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] like Figure 1-5As shown, the utility model provides an electronic device protective case, including a shell 2, a groove 201 is provided on the back of the shell 2, a lens frame card 1 is embedded in the groove 201, and the lens frame card 1 and the shell 2 are movably connected by a buckle 202; the front of the shell 2 is used to protect the electronic device, and the electronic device is preferably a mobile phone. The front of the shell 2 accommodates the mobile phone and protects the mobile phone; the interior of the lens frame card 1 includes front and rear card shells, wherein the NFC chip 102 and the magnet 103 are arranged inside the lens frame card 1; the card shell is provided with an embedding groove 101, which is specifically used to place the NFC chip 102, and the outside of the embedding groove 101 is more protruding and close to the groove 201 of the shell 2; when the NFC chip 102 is close to the shell 2 through the embedding groove 101, the NFC chip 102 sends a pre-stored control instruction to the electronic device.

[0028] After flipping or removing the lens frame card 1, the magnetic field strength of the passive NFC chip 102 is disrupted, causing the electromagnetic strength of the passive NFC chip 102 to weaken, thereby preventing the electronic device from forming an electrical path with the NFC chip 102. This is the aforementioned stopping of sending the pre-stored control instruction to the electronic device.

[0029] The lens frame card 1 includes a frame part 104 and a functional block part 105. The frame part 104 wraps the electronic device camera; the NFC chip 1032 is set inside the functional block part 105, and the NFC chip 102 is close to the shell 2 through the embedding slot 101 of the card shell, that is, closer to the electronic device.

[0030] The lens frame card 1 includes a frame part 104 and a functional block part 105. The frame part 104 wraps the electronic device camera to protect the camera and can also replace the shell part of the original shell 2 that protects the camera; the magnet 103 is arranged inside the frame part 104 and is magnetically connected to the shell 2. A magnet corresponding to it is arranged on the front of the shell 2, and a Mylar sheet 3 is also provided to cover the magnet arranged on the front of the shell 2; the NFC chip 102 is arranged inside the functional block part 105, and the NFC chip 102 is close to the shell 2 through the embedding slot 101 of the card shell.

[0031] The NFC chip 102 is arranged inside the functional block part 105; the magnet 103 is arranged inside the functional block part 105 and is magnetically connected to the shell 2. A magnet corresponding to it is arranged on the front of the shell 2, and a Mylar sheet 3 is also provided to cover the magnet arranged on the front of the shell 2. The magnet 103 magnetically connects the lens frame card 1 to the shell 2.

[0032] Various decorative patterns are provided on the outside of the functional block part 105 to decorate the lens frame card.

[0033] An electronic device, for exchanging information with a protective case for an electronic device, comprises an NFC card reader module, wherein the NFC card reader module comprises a signal receiving module and an NFC coil detection module, for receiving and detecting the magnetic field strength between an NFC chip 102 and the electronic device. When the lens frame card 1 is flipped or removed, the NFC chip 102 moves away from the electronic device, thereby weakening its magnetic field strength and failing to form a complete circuit coil. This principle is utilized to control the electronic device to turn on and / or off an app; the electronic device turns on and / or off an app containing a live image with an IP element, where the app can be a variety of games or other apps related to photography. After opening such an app, the electronic device synthesizes a live image of the interaction and integration of people and the environment based on the scene captured by the camera.

[0034] The electronic device synthesizes a LIVE picture with IP element borders and sounds based on the scene captured by the camera.

[0035] The electronic device synthesizes a LIVE picture with IP elements based on the scene of the photo taken by the camera.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective case for an electronic device, characterized in that: A housing, the housing comprising a groove, a lens frame card embedded in the groove, and the lens frame card movably connected to the housing; The lens frame card includes a card housing, an NFC chip, and a magnet; the card housing is provided with an embedding slot for embedding the NFC chip, and the embedding slot is close to the groove; the magnet is provided in the card housing; When the NFC chip is placed close to the housing through the embedding slot, the NFC chip sends pre-stored control instructions to the electronic device.

2. The electronic device protective case according to claim 1, characterized in that: After the lens frame card is flipped over or removed, the magnetic field strength of the NFC chip is disrupted, and the NFC chip stops sending pre-stored control instructions to the electronic device.

3. The electronic device protective case according to claim 2, characterized in that: The lens frame card includes a frame part and a functional block part, and the frame part wraps the electronic device camera; the NFC chip is arranged inside the functional block part, and the NFC chip is close to the shell through the embedding groove of the card shell.

4. The electronic device protective case according to claim 2, characterized in that: The lens frame card includes a frame part and a functional block part, and the frame part wraps the electronic device camera; the magnet is arranged inside the frame part and is magnetically connected to the shell; the NFC chip is arranged inside the functional block part, and the NFC chip is close to the shell through the embedding slot of the card shell.

5. The electronic device protective case according to claim 3, characterized in that: The NFC chip is arranged inside the functional block part; the magnet is arranged inside the functional block part to magnetically connect the lens frame card to the shell.

6. The electronic device protective case according to claim 5, characterized in that: The functional block portion is provided with a pattern on the outside.

7. An electronic device for performing information interaction with the electronic device protective case according to any one of claims 1 to 6, characterized in that: include: The NFC reader module is used to receive and detect the magnetic field strength between the NFC chip and the electronic device, send instructions to open and / or close the APP, and execute the corresponding actions of opening and / or closing the APP according to the instructions.

8. The electronic device according to claim 7, wherein: The electronic device turns on and / or off an APP of a LIVE image with IP elements; the electronic device synthesizes a LIVE image of the interaction and integration of people and environment according to the scene of the photo taken by the camera.

9. The electronic device according to claim 8, wherein: The electronic device synthesizes a LIVE picture with IP element borders and sounds according to the scene of the photo taken by the camera.

10. The electronic device according to claim 8, wherein: The electronic device synthesizes a LIVE image with IP elements according to the scene of the photo taken by the camera.

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