CN219718300U

CN219718300U - Protective housing and terminal system

Info

Publication number: CN219718300U
Application number: CN202320698011.6U
Authority: CN
Inventors: 刘凯
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-19
Anticipated expiration: 2033-03-31

Abstract

The application discloses a protective shell and a terminal system, and belongs to the technical field of terminals. The protective housing includes: protective housing body and light filling subassembly. The protective housing body can cup joint on terminal equipment. The light supplementing assembly may include: a bracket and a light supplementing lamp. When the user needs to use the front-end camera of terminal equipment to shoot in dim environment, the user only needs to promote the support in the light filling subassembly to first position, and the first wireless coil in the terminal equipment just can be automatically for the second wireless coil power supply in the protective housing for the second wireless coil can be as the power of the light filling lamp in the light filling subassembly, so that the light filling lamp can be in the state of lighting, and the light filling lamp can be protruding in the protective housing. Therefore, the light supplementing lamp can emit light towards the front side of the terminal equipment so as to provide light supplementing for the front-mounted camera of the terminal equipment, and further ensure that the shooting effect of the front-mounted camera in a dim environment is good.

Description

Protective housing and terminal system

Technical Field

The application relates to the technical field of terminals, in particular to a protective shell and a terminal system.

Background

At present, terminal equipment has become an indispensable electronic product in people's life, and front-end cameras can be integrated in terminal equipment (for example, mobile phones), and users can carry out self-timer or video call through the front-end cameras. However, when the terminal device is in a dim environment, the effect of the terminal device when shooting through the front camera is poor.

Disclosure of Invention

The embodiment of the utility model provides a protective shell and a terminal system. The problem that the effect is relatively poor when terminal equipment in the prior art shoots through the front-facing camera can be solved, the technical scheme is as follows:

in one aspect, a protective case is provided for sleeving on a terminal device having a first wireless coil and a sensor;

the protective housing includes: the protective housing body and light supplementing assembly;

the protective housing body is provided with a second wireless coil matched with the first wireless coil;

the light supplementing assembly comprises: the support is in sliding connection with the protective shell body, and the light supplementing lamp is fixed on one side, close to the protective shell body, of the support and is electrically connected with the second coil;

when the support slides to a first position where the light supplementing lamp protrudes out of the protective housing body, the support covers the sensor, and the terminal equipment controls the first wireless coil to supply power to the second wireless coil so that the light supplementing lamp is in a lighting state; when the support slides to a second position where the light supplementing lamp does not protrude from the protective housing body, the support is separated from the sensor, and the terminal equipment controls the first wireless coil to stop supplying power to the second wireless coil, so that the light supplementing lamp is in an extinction state.

Optionally, the protective case further includes: the mainboard is embedded into the protective housing body, the mainboard is provided with the second wireless coil, and the mainboard is electrically connected with the light supplementing lamp.

Optionally, the protective housing body is further provided with a conductive sliding rail, and the main board is electrically connected with the conductive sliding rail;

the support has with electrically conductive slide rail sliding connection's electrically conductive slider, the light filling lamp with electrically conductive slider electricity is connected.

Optionally, the terminal device further has a first wireless communication element, and the main board further has a second wireless communication element;

when the bracket slides to the first position, the terminal device controls the first wireless communication element to be in communication connection with the second wireless communication element, so that the terminal device is in communication connection with the main board.

Optionally, the light supplementing assembly further includes: the magnet is fixed on one side of the bracket, which is close to the protective housing body, and the sensor is a magnetic induction sensor;

wherein the magnet covers the magnetic induction sensor when the bracket is slid to the first position.

Optionally, the light supplementing assembly further includes: the light guide structure is fixed on one side of the bracket, close to the protective shell body, the sensor is a light sensor, and the terminal equipment is also provided with a flash lamp;

Wherein, when the support slides to the first position, the light guide structure covers the light sensor and the flash lamp simultaneously.

Optionally, the sensor is a distance sensor.

Optionally, the terminal device further has a decoration component, and the sensors are distributed on the decoration component;

the bracket has a first opening that mates with the trim component;

wherein, when the bracket slides to the second position, the decoration component is positioned in the area surrounded by the first opening of the bracket.

Optionally, the bracket is provided with a positioning piece, the protective housing body is further provided with a first limiting piece and a second limiting piece which are used for being matched with the positioning piece, and the first limiting piece and the second limiting piece are distributed in an area through which the bracket passes when sliding relative to the protective housing body;

when the bracket slides to the first position, the positioning piece is connected with the first limiting piece in a matched mode; when the bracket slides to the second position, the positioning piece is connected with the second limiting piece in a matched mode.

Optionally, the positioning piece is a first magnet, the first limiting piece and the second limiting piece are both second magnets, and the first magnet can be magnetically connected with the second magnets;

Or, the locating piece is a first buckle, the first limiting piece and the second limiting piece are both second buckles, and the first buckle can be in clamping connection with the second buckle.

In another aspect, there is provided a terminal system including: terminal equipment and cup joint the protective housing on the terminal equipment, the protective housing is foretell protective housing.

The technical scheme provided by the embodiment of the application has the beneficial effects that at least:

a protective case, comprising: protective housing body and light filling subassembly. The protective housing body can cup joint on terminal equipment. The light supplementing assembly may include: a bracket and a light supplementing lamp. When the user needs to use the front-end camera of terminal equipment to shoot in dim environment, the user only needs to promote the support in the light filling subassembly to first position, and the first wireless coil in the terminal equipment just can be automatically for the second wireless coil power supply in the protective housing body for the second wireless coil can be as the power of the light filling lamp in the light filling subassembly, so that the light filling lamp can be in the state of lighting, and the light filling lamp can be protruding in the protective housing body. Therefore, the light supplementing lamp can emit light towards the front side of the terminal equipment so as to provide light supplementing for the front-mounted camera of the terminal equipment, and further ensure that the shooting effect of the front-mounted camera in a dim environment is good. When the user no longer uses the front-end camera of terminal equipment to shoot, the user only needs to promote the support in the light filling subassembly to the second position, and the first wireless coil in the terminal equipment just can stop for the second wireless coil power supply in the protective housing body to make the light filling lamp in the light filling subassembly can go out automatically. In addition, through letting the support that is in first position department cover the sensor to let the support that is in second position department can not cover the sensor, terminal equipment just can utilize its sensor of taking to confirm the position that the support slid back, and then make terminal equipment can be according to the position control light filling lamp that the support is located on or go out. The structure of the terminal equipment can be effectively simplified without arranging a sensor which is independently used for detecting the sliding position of the bracket on the protective shell.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded view of a terminal system according to an embodiment of the present application;

FIG. 2 is a schematic front view of the end system shown in FIG. 1;

FIG. 3 is a schematic rear view of the end system shown in FIG. 1;

FIG. 4 is a schematic view of a stand according to an embodiment of the present application in a first position;

FIG. 5 is a schematic view of a stand according to an embodiment of the present application in a second position;

fig. 6 is a schematic structural diagram of a light supplementing assembly according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a terminal system when a bracket provided in an embodiment of the present application is in a first position;

fig. 8 is a schematic structural view of a protective case according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of another light supplementing component according to an embodiment of the present application;

Fig. 10 is a top view of a terminal device according to an embodiment of the present application;

FIG. 11 is a schematic rear view of another terminal system according to an embodiment of the present application;

FIG. 12 is a schematic rear view of yet another end system provided in accordance with an embodiment of the present application;

FIG. 13 is a schematic structural diagram of another light supplementing module according to an embodiment of the present application;

FIG. 14 is a top view of a terminal device mated with the bracket in the light refill assembly shown in FIG. 13;

FIG. 15 is a schematic structural diagram of a light supplementing module according to an embodiment of the present application;

FIG. 16 is a top view of a terminal device mated with the bracket in the light refill assembly shown in FIG. 15;

FIG. 17 is a top view of a terminal device mated with the bracket in the light refill assembly shown in FIG. 6;

FIG. 18 is a schematic view of a structure of a bracket according to an embodiment of the present application;

fig. 19 is a schematic structural view of another protective case according to an embodiment of the present application.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, fig. 1 is an exploded view of a terminal system according to an embodiment of the present application, fig. 2 is a front schematic view of the terminal system shown in fig. 1, and fig. 3 is a back schematic view of the terminal system shown in fig. 1. The terminal system 000 may include: a terminal device 100 and a protective case 200. Here, the protective case 200 may be sleeved on the terminal device 100.

The terminal device 100 in the terminal system 000 may be any product or component having a front-end shooting function, such as a mobile phone, a tablet computer, a notebook computer, a camera, and the like. Fig. 1 is a schematic illustration of a mobile phone as an example of a terminal device. The front side of the terminal device 100 refers to the side of the terminal device 100 on which the display screen a is provided, and the back side of the terminal device 100 refers to the side of the terminal device 100 on which the battery cover B is provided.

Here, the terminal device 100 may have the sensor 101 and the first wireless coil 102, and the sensor 101 may be distributed at the back of the terminal device 100, and the first wireless coil 102 may be installed inside the terminal device 100. In the present application, the terminal device 100 may also generally have a front camera C and a rear camera D. The front camera C may be distributed on the front surface of the terminal device 100, and the rear camera D may be distributed on the rear surface of the terminal device 100. It should be noted that, the terminal device 100 may implement the wireless charging function through the first wireless coil 102, and may also be capable of reversely supplying power to other devices (for example, other terminals with wireless coils, or a protective case with a second wireless coil in the subsequent embodiment) through the first wireless coil 102. The terminal device 100 can implement the corresponding function through the sensor 101. For example, when the sensor 101 is a light sensor, the terminal device 100 may determine the intensity of ambient light of the external environment through the light sensor to control the display brightness of the display screen a according to the intensity of the ambient light.

The protective case 200 in the terminal system 000 may include: a protective housing 202 and a light supplementing assembly 300.

The protective case body 202 of the protective case 200 is used to be sleeved on the terminal device 100. Here, the protective case body 202 may be coupled to the terminal device 100 from the back of the terminal device 100, and protection can be provided to the terminal device 100 by the protective case body 202. Wherein the protective housing 202 may have a second wireless coil 201 mated with the first wireless coil 102. It should be noted that, the second wireless coil 201 may be generally embedded into the protective housing body 202, and the second wireless coil 201 in the protective housing body 202 may be disposed opposite to the first wireless coil 102, and the terminal device 100 may reversely supply power to the second wireless coil 201 through the first wireless coil 102.

The light supplementing assembly 300 in the protective case 200 may include: a bracket 301 slidably connected to the protective housing 202, and a light compensating lamp 302 fixed to a side of the bracket 301 near the protective housing 202. Here, the light supplement lamp 302 may be electrically connected with the second wireless coil 201 in the protective case body 202. Note that, the light-compensating lamp 302 is not shown in fig. 1 to 3, and the light-compensating lamp 302 will be illustrated in the subsequent drawings (for example, fig. 6).

In the present application, after the stand 301 slides relative to the protective housing 202, the stand 301 may be in the first position or the second position. As an example, as shown in fig. 4, fig. 4 is a schematic view of a bracket provided in an embodiment of the present application in a first position, where a portion of the bracket 301 protrudes from the protective housing 202 when the bracket 301 slides relative to the protective housing 202 and is in the first position; as shown in fig. 5, fig. 5 is a schematic view of a bracket provided in the embodiment of the present application in the second position, when the bracket 301 slides relative to the protective housing 202 and is in the second position, the bracket 301 does not protrude from the protective housing 202, that is, the front projection of the bracket 301 on the protective housing 202 may be located in the protective housing 202.

For a clearer view of the structure of the light compensating assembly 300 on the support 301, please refer to fig. 6, fig. 6 is a schematic diagram of the structure of the light compensating assembly according to an embodiment of the present application. The light supplement lamp 302 in the light supplement assembly 300 may be disposed at a side of the bracket 301 near the protective housing body 202. Here, when the bracket 301 slides relative to the protective housing 202, the bracket 301 may drive the light compensating lamp 302 to slide synchronously.

In the embodiment of the present application, when the bracket 301 in the light compensating assembly 300 slides to the first position where the light compensating lamp 302 protrudes from the protective housing 202, the bracket 301 in the light compensating assembly 300 may cover the sensor 101 of the terminal device 100, and the terminal device 100 may control the first wireless coil 102 to supply power to the second wireless coil 201 in the protective housing 202, so that the light compensating lamp 302 in the light compensating assembly 300 is in a lighting state. When the bracket 301 in the light compensating assembly 300 slides to the second position where the light compensating lamp 302 does not protrude from the protective housing 202, the bracket 301 in the light compensating assembly 300 may be separated from the sensor 101 of the terminal device 100, and the terminal device 100 may control the first wireless coil 102 to stop supplying power to the second wireless coil 201 in the protective housing 202, so that the light compensating lamp 302 in the light compensating assembly 300 is in an off state.

As shown in fig. 7, fig. 7 is a schematic structural diagram of a terminal system when a bracket is in a first position according to an embodiment of the present application. When the bracket 301 of the light compensating assembly 300 slides to the first position, a portion of the bracket 301 protrudes out of the protective housing 202, and the light compensating lamp 302 of the light compensating assembly 300 may be disposed on the portion of the bracket 301 protruding out of the protective housing 202. Thus, when the bracket 301 of the light compensating assembly 300 slides to the first position relative to the protective housing 202, the light compensating lamp 302 of the light compensating assembly 300 protrudes from the protective housing 202.

Since the holder 301 will cover the sensor 101 when in the first position, the holder 301 will be separated from the sensor 101 when in the second position, i.e. the sensor 101 will not be covered by the holder 301 when the holder 301 is in the second position. Also, the terminal device 100 acquires a first signal through the sensor 101 covered by the holder 301, unlike a second signal acquired through the sensor 101 not covered by the holder 301. Thus, when the terminal device 100 acquires the first signal through the sensor 101, the terminal device 100 can determine that the sensor 101 has been covered by the holder 301, and can thus determine that the holder 301 has slid to the first position. At this time, the terminal device 100 may control the first wireless coil 102 to supply power to the second wireless coil 201 in the protective case body 202. Because the second wireless coil 201 is electrically connected with the light compensating lamp 302 in the light compensating assembly 300, the second wireless coil 201 can be used as a power source of the light compensating lamp 302, so that the light compensating lamp 302 can be in a lighting state, and the light compensating lamp 302 can emit light in a direction away from the bracket 301.

When the terminal device 100 acquires the second signal through the sensor 101, the terminal device 100 may determine that the sensor 101 is not covered by the stand 301, and may thus determine that the stand 301 has slid to the second position. At this time, the terminal device 100 may control the first wireless coil 102 to stop supplying power to the second wireless coil 201 in the protective case body 202. In this way, not only the light compensating lamp 302 in the light compensating assembly 300 can be in an off state, but also the first wireless coil 102 can be ensured not to supply power to the second wireless coil 201 in real time, so that the energy consumption of the terminal device 100 can be effectively reduced.

For example, when a user needs to use the front camera C of the terminal device 100 to shoot in a dim environment, the user only needs to push the bracket 301 of the light supplementing assembly 300 to the first position, and the first wireless coil 102 of the terminal device 100 can automatically supply power to the second wireless coil 201 of the protective housing body 202, so that the second wireless coil 201 can be used as a power source of the light supplementing lamp 302 of the light supplementing assembly 300, so that the light supplementing lamp 302 can be in a lighting state, and the light supplementing lamp 302 protrudes out of the protective housing body 202. Therefore, the light-compensating lamp 302 can emit light toward the front of the terminal device 100 to provide light compensation for the front camera C of the terminal device 100, so as to ensure that the front camera C has a better shooting effect in a dim environment. When the user does not use the front camera C of the terminal device 100 to shoot any more, the user only needs to push the bracket 301 in the light supplementing assembly 300 to the second position, and the first wireless coil 102 in the terminal device 100 can stop supplying power to the second wireless coil 201 in the protective housing body 202, so that the light supplementing lamp 302 in the light supplementing assembly 300 can be automatically turned off.

In addition, by letting the holder 301 at the first position cover the sensor 101 and letting the holder 301 at the second position not cover the sensor 101, the terminal device 100 can determine the position of the holder 301 after sliding by using the sensor 101 of the terminal device, so that the terminal device 100 can control the light-compensating lamp 302 to be turned on or off according to the position of the holder 301. In addition, the sensor 101 of the terminal device 100 itself is not a sensor exclusively used only for detecting the position of the holder 301, but the sensor 101 is provided for letting the terminal device 100 have a certain function. Here, using such a sensor 101 not only enables the terminal device 100 to realize a corresponding one of the functions, but also enables the position of the holder 301 to be detected. Thus, the structure of the terminal device can be effectively simplified.

In summary, the protective case provided in the embodiment of the present application includes: protective housing body and light filling subassembly. The protective housing body can cup joint on terminal equipment. The light supplementing assembly may include: a bracket and a light supplementing lamp. When the user needs to use the front-end camera of terminal equipment to shoot in dim environment, the user only needs to promote the support in the light filling subassembly to first position, and the first wireless coil in the terminal equipment just can be automatically for the second wireless coil power supply in the protective housing body for the second wireless coil can be as the power of the light filling lamp in the light filling subassembly, so that the light filling lamp can be in the state of lighting, and the light filling lamp can be protruding in the protective housing body. Therefore, the light supplementing lamp can emit light towards the front side of the terminal equipment so as to provide light supplementing for the front-mounted camera of the terminal equipment, and further ensure that the shooting effect of the front-mounted camera in a dim environment is good. When the user no longer uses the front-end camera of terminal equipment to shoot, the user only needs to promote the support in the light filling subassembly to the second position, and the first wireless coil in the terminal equipment just can stop for the second wireless coil power supply in the protective housing body to make the light filling lamp in the light filling subassembly can go out automatically. In addition, through letting the support that is in first position department cover the sensor to let the support that is in second position department can not cover the sensor, terminal equipment just can utilize its sensor of taking to confirm the position that the support slid back, and then make terminal equipment can be according to the position control light filling lamp that the support is located on or go out. The structure of the terminal equipment can be effectively simplified without arranging a sensor which is independently used for detecting the sliding position of the bracket on the protective shell.

Optionally, as shown in fig. 8, fig. 8 is a schematic structural diagram of a protective shell according to an embodiment of the present application. Protective case 200 may further include: a main board 203 embedded in the protective housing body 202. The main board 203 may have the second wireless coil 201, and the main board 203 may be electrically connected to the light supplement lamp 302 in the light supplement assembly 300. Here, when the bracket in the light supplementing assembly 300 slides to the first position, the terminal device 100 may reversely supply power to the main board 203 in the protective housing body 202 through the mutual cooperation of the first wireless coil 102 and the second wireless coil 201, so that the main board 203 can control the light supplementing lamp 302 in the light supplementing assembly 300 to be lighted. By way of example, the light supplement lamp 302 may generally include: a driving circuit board electrically connected to the main board 203, and a light emitting device fixed on the driving circuit board. The Light Emitting device may be a Light Emitting Diode (LED) in general, and the main board 203 may control the LED to emit Light through the driving circuit board so that the Light supplement lamp 302 may be lighted.

In an embodiment of the present application, as shown in fig. 8, the protective housing 202 may further have a conductive rail 204. Here, the main board 203 in the protective case body 202 may be electrically connected with the conductive slide rail 204. For example, the main board 203 and the conductive rail 204 may be electrically connected through a signal line embedded in the protective housing 202.

As shown in fig. 9, fig. 9 is a schematic structural diagram of another light supplementing component according to an embodiment of the present application. The holder 301 in the light refill assembly 300 may have a conductive slider 303 in sliding connection with the conductive track 204. Here, the light supplement lamp 302 in the light supplement assembly 300 may be electrically connected with the conductive slider 303. For example, the light supplement lamp 302 and the conductive slider 303 may be electrically connected by a signal line embedded inside the holder 301.

In this case, by the cooperation of the conductive slide rail 204 and the conductive slider 303, not only the bracket 301 in the light supplementing assembly 300 can be assembled on the protective housing body 202, but also the bracket 301 and the protective housing body 202 can be ensured to slide relatively. For example, the number of conductive sliders 303 on the support 301 may be two, and the two conductive sliders 303 may be distributed on both sides of the support 301. Correspondingly, the number of the conductive sliding rails 204 on the protective housing body 202 may be two, and the two conductive sliding rails 204 may correspond to the two conductive sliding blocks 303 one by one, and each conductive sliding block 303 may slide on the corresponding conductive sliding rail 204. The support 301 can slide on the protective housing body 202 stably by the mutual cooperation of the two conductive sliding blocks 303 and the two conductive sliding rails 204.

In addition, since the conductive slider 303 on the bracket 301 is electrically connected with the conductive rail 204 on the protective housing 202, and the conductive slider 303 can be electrically connected with the light compensating lamp 302 in the light compensating assembly 300, the conductive rail 204 can be electrically connected with the motherboard 203 in the protective housing 200. Therefore, through the mutual cooperation of the conductive sliding block 303 and the conductive sliding rail 204, the light supplementing lamp 302 not only can slide relative to the protective housing body 202, but also can be electrically connected with the conductive sliding rail 204 and the main board 203 through the conductive sliding block 303, so as to ensure that the main board 203 can control the light supplementing lamp 302 to be lighted.

Optionally, the terminal device 100 may also have a first wireless communication element (not shown in the figure). The motherboard 203 in the protective case 200 may also have a second wireless communication element 205. When the holder 301 of the light supplementing assembly 300 slides to the first position, the terminal device 100 may control the first wireless communication element to be communicatively connected to the second wireless communication element 205, so that the terminal device 100 is communicatively connected to the motherboard 203 of the protective case 200. Here, the first wireless communication element and the second wireless communication element 205 may be both bluetooth modules or WIFI modules.

For example, when the terminal device 100 detects that the stand 301 is slid to the first position by the sensor 101, the terminal device 100 may control the first wireless communication element to establish a communication connection with the second wireless communication element 205, so that the terminal device 100 can communicate the first wireless communication element and the second wireless communication element 205 to be communicatively connected with the main board 203. In this way, the terminal device 100 can control the light emitting state and the light emitting luminance of the light supplement lamp 302 through the main board 203. For example, after the terminal device 100 is communicatively connected to the main board 203, the terminal device 100 may send a control instruction to the main board 203, so that the main board 203 may control on/off of the light supplement lamp 302 or control the light emission luminance of the light supplement lamp 302 based on the control instruction after receiving the control instruction.

In the embodiment of the present application, as shown in fig. 10, fig. 10 is a top view of a terminal device provided in the embodiment of the present application. The terminal device 100 also has a decorative component 103. Here, the decoration member 103 may be generally located at the rear surface of the terminal device 100, and the decoration member 103 may be used to decorate the rear camera D of the terminal device 100. It should be noted that the terminal device 100 also typically has the flash 104 distributed on the decoration device 103. The flash 104 can supplement light for the rear camera D, so that shooting with the rear camera D in the terminal device 100 in a dim environment is better.

In the present application, as shown in fig. 9, 11 and 12, fig. 11 is a schematic back view of another terminal system provided in an embodiment of the present application, and fig. 12 is a schematic back view of another terminal system provided in an embodiment of the present application. Fig. 11 is a schematic view of the bracket 301 of the light compensating assembly 300 in the terminal system 000 in the first position, and fig. 10 is a schematic view of the bracket 301 of the light compensating assembly 300 in the terminal system 000 in the second position. The holder 301 of the light supplementing assembly 300 may have a first opening K1 that mates with the decorative assembly 103. When the holder 301 of the light supplementing assembly 300 is slid to the second position, the decoration assembly 103 of the terminal device 100 is located in the area surrounded by the first opening K1 of the holder 301. In this way, it is ensured that the stand 301 does not block the rear camera D of the terminal device 100 and the flash 104 for supplementing light to the rear camera D when the stand 301 is in the second position.

As an example, as shown in fig. 8, 11 and 12, the protective case 200 may have a second opening K2 communicating with the first opening K1. Here, the second opening K2 may be distributed on the protective case body 202 in the protective case 200. After the protective case body 202 is sleeved on the terminal device 100, the second opening K2 of the protective case body 202 may be distributed around the decoration component 103 of the terminal device 100. It should be noted that, the decoration device 103 is generally protruded from the battery cover of the terminal device 100, and for this purpose, after the protection housing body 202 is sleeved on the terminal device 100, the decoration device 103 is embedded into the second opening K2 of the protection housing body 202. When the bracket 301 is in the second position, the boundary of the first opening K1 of the bracket 301 may completely coincide with the boundary of the second opening K2 of the protective housing body 202, or the boundary of the second opening K2 of the protective housing body 202 is located in the first opening K1 of the bracket 301, so as to ensure that the decoration device 103 can be located in the area surrounded by the first opening K1 of the bracket 301.

In the embodiment of the present application, the types of the sensors 101 of the terminal device 100 are plural, and different structures need to be provided on the holder 301 for different types of the sensors 101. For this purpose, the embodiments of the present application will be described by taking the following three alternative implementation manners as examples:

In a first alternative implementation manner, as shown in fig. 13 and fig. 14, fig. 13 is a schematic structural diagram of still another light supplementing assembly provided in an embodiment of the present application, and fig. 14 is a top view of a terminal device mated with a bracket in the light supplementing assembly shown in fig. 13. The sensor 101 in the terminal device 100 is a magnetic induction sensor 101a. The magnetic induction sensor 101a is a sensitive element capable of sensing the external magnetic field intensity and outputting an electric signal according to the external magnetic field intensity, for example. Here, when the intensity of the external magnetic field is stronger, the amplitude of the electric signal output by the magnetic induction sensor 101a is higher; conversely, the lower the intensity of the external magnetic field, the lower the amplitude of the electric signal output by the magnetic induction sensor 101a.

In this case, the light supplementing assembly 300 may further include: a magnet 304a fixed to the side of the holder 301 near the protective case body 202. Thus, when the stand 301 slides to the first position, the magnet 304a covers the magnetic induction sensor 101a, so that the magnetic induction sensor 101a can output an electric signal with a higher amplitude, and the terminal device 100 can determine that the stand 301 has slid to the first position through the electric signal output by the magnetic induction sensor 101a, at this time, the terminal device 100 can control the light supplement lamp 302 in the light supplement assembly 300 to be turned on. When the bracket 301 slides to the second position, the magnet 304a is separated from the magnetic induction sensor 101a, so that the magnetic induction sensor 101a can output an electric signal with a lower amplitude, and the terminal device 100 can determine that the bracket 301 has slid to the second position through the electric signal output by the magnetic induction sensor 101a, at this time, the terminal device 100 can control the light supplement lamp 302 in the light supplement assembly 300 to be turned off.

Alternatively, the magnetic induction sensor 101a is typically disposed outside the trim component 103. For this purpose, the position of the magnet 304a on the holder 301 can be designed by the position of the magnetic induction sensor 101a such that the magnet 304a can cover the magnetic induction sensor 101a when the holder 301 is in the first position and can be separated from the magnetic induction sensor 101a when the holder 301 is in the second position.

It should be noted that, the magnetic induction sensor 101a in the terminal device 100 can not only cooperate with the magnet 304a to detect the position of the stand 301, but also enable the terminal device 100 to sense the magnetic field of the earth through the magnetic induction sensor 101a, so that the terminal device 100 can implement the compass function.

In a second alternative implementation manner, as shown in fig. 15 and fig. 16, fig. 15 is a schematic structural diagram of still another light compensating assembly provided in an embodiment of the present application, and fig. 16 is a top view of a terminal device mated with a bracket in the light compensating assembly shown in fig. 15. The sensor 101 in the terminal device 100 is a light sensor 101b. Here, the light sensors 101b may be generally distributed on the decoration device 103. The light sensor 101b is a sensing element capable of sensing the intensity of external light and outputting an electric signal according to the intensity of external light, for example. Here, when the intensity of the external light is stronger, the amplitude of the electric signal output through the light sensor 101b is higher; conversely, the lower the intensity of the external light, the lower the amplitude of the electric signal output through the light sensor 101b.

In this case, when the stand 301 slides to the first position, the stand 301 covers the light sensor 101b, so that the light sensor 101b can no longer receive the light in the external environment, and further the amplitude of the electrical signal output by the light sensor 101b can suddenly decrease, at this time, the terminal device 100 can control the light compensating lamp 302 in the light compensating assembly 300 to be turned on. When the bracket 301 slides to the second position, the bracket 301 does not cover the light sensor 101b any more, so that the light sensor 101b can receive the light in the external environment again, and further the amplitude of the electric signal output by the light sensor 101b can suddenly rise, at this time, the terminal device 100 can control the light compensating lamp 302 in the light compensating assembly 300 to be turned off.

After the light sensor 101b is covered by an external object (e.g., a finger of a user), the amplitude of the electric signal output from the light sensor 101b may suddenly decrease. In order to ensure accuracy in which the terminal device 100 can determine the position of the holder 301 through the light sensor 101b, the light supplementing assembly 300 may further include: a light guiding structure 304b fixed on the side of the support 301 close to the protective housing 202. When the bracket 301 in the light supplementing assembly 300 slides to the first position, the light guiding structure 304b may cover the light sensor 101b and the flash 104 at the same time.

For example, after the terminal device 100 determines that the amplitude of the electric signal output from the light sensor 101b suddenly decreases, the terminal device 100 may control the flash 104 to emit light with weaker light intensity. Thus, if the light sensor 101b and the flash 104 are covered by the light guiding structure 304b at the same time, the bracket 301 will be at the first position, and the light is guided to the light sensor 101b by the light guiding structure 304b, so that the amplitude of the electrical signal output by the light sensor 101b will be increased slightly. If the light sensor 101b is covered by another external object, the amplitude of the electric signal output by the light sensor 101b will not change any more.

In this case, if the terminal device 100 determines that the amplitude of the electrical signal output from the light sensor 101b suddenly decreases and then increases with a small amplitude in a short time, the terminal device 100 may determine that the light sensor 101b is covered by the light guide structure 304 b. That is, the terminal device 100 may determine that the stand 301 is in the first position, and the terminal device 100 may control the light compensating lamp 302 in the light compensating assembly 300 to be turned on.

It should be noted that, the light with weaker light intensity emitted by the terminal device 100 to control the flash 104 may be: light that is invisible to the naked eye but that can be sensed by the light sensor 101b ensures that the light emitted by the flash 104 with a weaker intensity is not perceived by the user.

It should be further noted that, the light sensor 101b in the terminal device 100 can not only cooperate with the light guiding structure 304b to detect the position of the bracket 301, but also enable the terminal device 100 to sense the intensity of the external ambient light through the light sensor 101b, so that the terminal device 100 can adjust the brightness of the display screen according to the sensed intensity of the ambient light. In addition, when the terminal device 100 is matched with the light guide structure 304b through the light sensor 101b, and the bracket 301 is detected to be located at the first position, the light sensed by the light sensor 101b is the light emitted by the flash 104 and is not the external ambient light. For this reason, the terminal device 100 may turn off the function of adjusting the brightness of the display screen based on the light intensity sensed by the light sensor 101b, and resume the function of adjusting the brightness of the display screen based on the light intensity sensed by the light sensor 101b after the terminal device 100 determines that the holder 301 is located at the second position.

In a third alternative implementation, fig. 17 is a top view of a terminal device mated with a bracket in the light supplementing assembly shown in fig. 6. The sensor 101 in the terminal device 100 is a distance sensor 101c. Here, the distance sensor 101c may be generally distributed over the trim component 103. By way of example, the distance sensor 101c typically has an infrared emitting end and an infrared receiving end. The infrared transmitting end in the distance sensor 101c can transmit infrared rays, the infrared rays can be reflected back after encountering an obstacle, the infrared receiving end in the distance sensor 101c can receive infrared rays reflected back by the obstacle in the infrared rays, and then the distance sensor 101c can determine the distance between the infrared transmitting end and the obstacle based on the time of transmitting the infrared rays and the time of receiving the infrared rays.

In this case, since the vertical distance between the holder 301 and the decoration device 103 is fixed, the distance sensor 101c is distributed on the decoration device 103. Therefore, when the obstacle covers the distance sensor 101c, if the terminal device 100 detects that the vertical distance between the obstacle and the decoration assembly 103 is within the specified range through the distance sensor 101c, the terminal device 100 may determine that the obstacle covering the distance sensor 101c is the stand 301, and the terminal device 100 may determine that the stand 301 is at the first position, and at this time, the terminal device 100 may control the light supplement lamp 302 in the light supplement assembly 300 to be turned on. If the terminal device 100 detects that the distance sensor 101c is not covered by the obstacle through the distance sensor 101c, or detects that the vertical distance between the obstacle and the decoration assembly 103 is not within the specified range, the terminal device 100 may determine that the bracket 301 is at the second position, and at this time, the terminal device 100 may control the light supplement lamp 302 in the light supplement assembly 300 to be turned off.

It should be noted that, the distance sensor 101c in the terminal device 100 can not only cooperate with the stand 301 to detect the position of the stand 301, but also enable the terminal device 100 to sense the distance between the stand and the obstacle by the distance sensor 101c, so that the terminal device 100 can have a function of detecting the distance between the stand and the external obstacle.

Optionally, please refer to fig. 18 and 19, fig. 18 is a schematic structural view of a bracket provided in an embodiment of the present application, and fig. 19 is a schematic structural view of another protective case provided in an embodiment of the present application. The holder 301 in the light supplementing assembly 300 may also have a positioning member E. The protective housing 202 may further have a first limiting member F1 and a second limiting member F2 that cooperate with the positioning member E. Here, the first and second stoppers F1 and F2 of the protective case body 202 are distributed in an area through which the bracket 301 slides with respect to the protective case body 202.

When the bracket 301 slides to the first position, the positioning element E in the bracket 301 may be cooperatively connected with the first limiting element F1 in the protective housing body 202. In this way, through the cooperation connection between the positioning element E and the first limiting element F1, the bracket 301 can be stabilized at the first position of the protective housing body 202, so that the light compensating lamp 302 in the light compensating assembly 300 can stably provide light compensating for the front camera. Similarly, when the bracket 301 slides to the second position, the positioning element E in the bracket 301 may be cooperatively connected with the second limiting element F2 in the protective housing 202. In this way, through the cooperation connection between the positioning element E and the first limiting element F2, the support 301 can be stabilized at the second position of the protective housing body 202, so as to ensure that the support 301 in the light supplementing assembly 300 cannot slide relative to the protective housing body 202 at will.

It should be noted that, the types of the positioning element E in the bracket 301 and the first and second limiting elements F1 and F2 in the protective housing body 202 are various, and the following two cases will be taken as examples in the embodiment of the present application:

in the first case, the positioning member E in the holder 301 may be a first magnet. The first and second stoppers F1 and F2 in the protective housing 202 may be both second magnets. Here, the first magnet can be magnetically connected with the second magnet. For example, when the first magnet is opposite to the second magnet, the magnetic properties of the first magnet toward the second magnet may be opposite to the magnetic properties of the second magnet toward the first magnet.

In the second case, the positioning element E in the bracket 301 may be a first buckle. The first limiting member F1 and the second limiting member F2 in the protective housing 202 may be both second buckles. Here, the first buckle can be engaged with the second buckle.

In the present disclosure, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless explicitly defined otherwise.

The foregoing description of the preferred embodiments of the present application is not intended to limit the application, but is intended to cover all modifications, equivalents, alternatives, and improvements falling within the spirit and principles of the application.

Claims

1. A protective shell, characterized in that the protective shell (200) is adapted to be sleeved on a terminal device (100), the terminal device (100) having a first wireless coil (102) and a sensor (101);

the protective case (200) includes: a protective housing body (202) and a light supplementing component (300);

-the protective housing body (202) has a second wireless coil (201) cooperating with the first wireless coil (102);

the light supplementing assembly (300) comprises: the support (301) is in sliding connection with the protective shell body (202), and the light supplementing lamp (302) is fixed on one side, close to the protective shell body (202), of the support (301), and the light supplementing lamp (302) is electrically connected with the second wireless coil (201);

wherein, when the bracket (301) slides to a first position where the light supplementing lamp (302) protrudes from the protective housing body (202), the bracket (301) covers the sensor (101), and the terminal device (100) controls the first wireless coil (102) to supply power to the second wireless coil (201) so as to enable the light supplementing lamp (302) to be in a lighting state; when the bracket (301) slides to a second position where the light supplementing lamp (302) does not protrude from the protective housing body (202), the bracket (301) is separated from the sensor (101), and the terminal device (100) controls the first wireless coil (102) to stop supplying power to the second wireless coil (201) so that the light supplementing lamp (302) is in an off state.

2. The protective case according to claim 1, wherein the protective case (200) further comprises: and a main board (203) embedded into the protective housing body (202), wherein the main board (203) is provided with the second wireless coil (201), and the main board (203) is electrically connected with the light supplementing lamp (302).

3. The protective case according to claim 2, wherein the protective case body (202) further has a conductive rail (204), the main board (203) being electrically connected with the conductive rail (204);

the support (301) is provided with a conductive sliding block (303) which is in sliding connection with the conductive sliding rail (204), and the light supplementing lamp (302) is electrically connected with the conductive sliding block (303).

4. The protective case according to claim 2, characterized in that the terminal device (100) also has a first wireless communication element, the motherboard (203) also having a second wireless communication element (205);

wherein, when the stand (301) is slid to the first position, the terminal device (100) controls the first wireless communication element to be in communication connection with the second wireless communication element (205) so that the terminal device (100) is in communication connection with the main board (203).

5. The protective case of claim 1, wherein the light supplementing assembly (300) further comprises: a magnet (304 a) fixed on one side of the bracket (301) close to the protective housing body (202), wherein the sensor (101) is a magnetic induction sensor (101 a);

Wherein the magnet (304 a) covers the magnetic induction sensor (101 a) when the holder (301) is slid to the first position.

6. The protective case of claim 1, wherein the light supplementing assembly (300) further comprises: a light guide structure (304 b) fixed on one side of the bracket (301) close to the protective housing body (202), wherein the sensor (101) is a light sensor (101 b), and the terminal device (100) is also provided with a flash lamp (104);

wherein, when the bracket (301) slides to the first position, the light guiding structure (304 b) covers the light sensor (101 b) and the flash lamp (104) simultaneously.

7. The protective case according to claim 1, characterized in that the sensor (101) is a distance sensor (101 c).

8. The protective case according to claim 6 or 7, characterized in that the terminal device (100) also has a decorative component (103), the sensors (101) being distributed on the decorative component (103);

-said bracket (301) has a first opening (K1) cooperating with said decoration element (103);

wherein, when the bracket (301) slides to the second position, the decoration component (103) is positioned in an area surrounded by the first opening (K1) of the bracket (301).

9. The protective case according to any one of claims 1 to 7, wherein the bracket (301) has a positioning element (E), the protective case body (202) further has a first stopper (F1) and a second stopper (F2) for cooperating with the positioning element (E), and the first stopper (F1) and the second stopper (F2) are each distributed in an area through which the bracket (301) slides with respect to the protective case body (202);

wherein, when the bracket (301) slides to the first position, the positioning piece (E) is connected with the first limiting piece (F1) in a matching way; when the bracket (301) slides to the second position, the positioning piece (E) is connected with the second limiting piece (F2) in a matching way.

10. The protective case according to claim 9, characterized in that the positioning element (E) is a first magnet, the first limiting element (F1) and the second limiting element (F2) are both second magnets, and the first magnet is magnetically connectable with the second magnets;

or, setting element (E) is first buckle, first locating part (F1) with second locating part (F2) are the second buckle, just first buckle can with second buckle joint.

11. A terminal system, comprising: terminal equipment and cup joint the protective housing on the terminal equipment, the protective housing is the protective housing of any one of claims 1 to 10.