CN112351130A - Electronic equipment protective housing and electronic equipment - Google Patents

Abstract

The embodiment of the application provides an electronic equipment protective housing and electronic equipment, the electronic equipment protective housing includes diapire, lateral wall, earphone portion of acceping and charging circuit, the diapire is equipped with electromagnetic induction coil, the lateral wall encloses to be located the diapire and prescribes a limit to form jointly with the diapire and accomodates electronic equipment, the earphone portion of acceping is located diapire or lateral wall, and include at least one accepting groove that is used for acceping the earphone, charging circuit is connected with the electromagnetic induction coil electricity, charging circuit still is used for being connected with the earphone electricity of acceping in the accepting groove. When the earphone is not needed to be used by a user, the earphone can be directly accommodated in the earphone accommodating part, so that the earphone is convenient to carry and store, and when the earphone is used again, the earphone can be directly taken out of the earphone accommodating part, so that the earphone is not easy to be omitted or forgotten; the electronic equipment protective housing can obtain the electric quantity and charge to the earphone through charging circuit through wireless response mode, need not set up extra power connection and power like this, and the user need not to carry solitary earphone box of charging again.

Description

Electronic equipment protective housing and electronic equipment

Technical Field

The invention relates to the technical field of electronic equipment accessories, in particular to an electronic equipment protective shell and electronic equipment.

Background

Along with mobile terminal's continuous development, more and more mobile terminal all disposes wireless earphone, wireless earphone is accomodate with special earphone charging box usually, be unfavorable for carrying, and simultaneously, separately carry wireless earphone and mobile terminal and deposit, the condition that can not find when needs use wireless earphone can appear, and wireless earphone loses easily moreover, consequently, appear in a small amount in the current market can hold wireless earphone's protective housing, but current protective housing structure is complicated, and need set up extra power connector and power.

Disclosure of Invention

In view of the above problems, the present application provides an electronic device protection case and an electronic device, which at least have functions of protecting and accommodating an earphone, wirelessly charging, and the like.

In a first aspect, an embodiment of the present application provides an electronic device protection shell, which includes a bottom wall, a side wall, an earphone accommodating portion and a charging circuit, wherein the bottom wall is provided with an electromagnetic induction coil, the side wall is surrounded on the bottom wall and is defined together with the bottom wall to form an accommodating electronic device, the earphone accommodating portion is disposed on the bottom wall or the side wall and includes at least one accommodating slot for accommodating an earphone, the charging circuit is electrically connected to the electromagnetic induction coil, and the charging circuit is further electrically connected to the earphone accommodated in the accommodating slot.

In a second aspect, an embodiment of the present application further provides an electronic device, which includes a body and the above-mentioned electronic device protection case, where the body is detachably disposed in an accommodating space of the electronic device protection case.

According to the electronic equipment protection shell, when the user does not need to use the earphone, the earphone can be directly contained in the earphone containing part, so that the electronic equipment protection shell is convenient to carry and store, and when the electronic equipment protection shell is used again, the earphone can be directly taken out of the earphone containing part, and is not easy to be omitted or forgotten; the electronic equipment protective housing can obtain the electric quantity and charge to the earphone through charging circuit through wireless response mode, so not only need not set up extra power connection and power, and the user need not to carry solitary earphone charging box again moreover, has also reduced the cost of cell-phone shell simultaneously, does not have built-in power supply to have solved the safety problem, for example, can be faster in the safety inspection process flow.

These and other aspects of the present application will be more readily apparent from the following description of the embodiments.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments, not all embodiments, of the present application. All other embodiments and drawings obtained by a person skilled in the art based on the embodiments of the present application without any inventive step are within the scope of the present invention.

Fig. 1 is a schematic structural diagram of a first electronic device protection shell according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a second electronic device protection shell according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of FIG. 1 (the cut plane is parallel to the first surface);

fig. 4 is a partial cross-sectional view of a third protective case for an electronic device according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a fourth electronic device protection shell according to an embodiment of the present application;

fig. 6 is a partial cross-sectional view of a fifth protective case for an electronic device according to an embodiment of the present application;

FIG. 7 is a cross-sectional view of the ejection mechanism of FIG. 6;

fig. 8 is a cross-sectional view of a sixth protective case for an electronic device according to an embodiment of the present application;

fig. 9 is a schematic partial structure diagram of a seventh electronic device protection shell according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of an eighth electronic device protection shell according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of a ninth electronic device protection shell according to an embodiment of the present application;

fig. 12 is a cross-sectional view of a tenth protective case for an electronic device according to an embodiment of the present application;

fig. 13 is a schematic structural diagram of an eleventh electronic device protection case according to an embodiment of the present application;

fig. 14 is a schematic structural diagram of an electronic device in a split state according to an embodiment of the present application.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The electronic device protection shell and the electronic device provided by the embodiments of the present application will be described in detail through specific embodiments.

Referring to fig. 1-3, an embodiment of the present disclosure provides an electronic device protection case 100, including a bottom wall 110, a side wall 120, an earphone accommodating portion 130, and a first charging circuit 140.

As shown in fig. 1 and 2, the bottom wall 110 is provided with an electromagnetic induction coil 150, the side wall 120 surrounds the bottom wall 110 and defines a receiving space 126 for receiving electronic equipment together with the bottom wall, and the earphone receiving portion 130 is provided on the bottom wall 110 or the side wall 120 and includes at least one receiving slot 131 (shown in fig. 3) for receiving an earphone.

The first charging circuit 140 is electrically connected to the electromagnetic coil 150, and the first charging circuit 140 is further used for electrically connecting to the earphone accommodated in the accommodating slot 131.

In summary, according to the electronic device protection case 100 provided by the present application, when the user does not need to use the earphone, the earphone can be directly accommodated in the earphone accommodating portion 130 of the electronic device protection case 100, and it is not necessary to carry a separate earphone charging box, so that the earphone charging box with a small volume is not left or forgotten. When the earphone is needed, the earphone can be taken out from the earphone holding part 130 directly. When the earphone is placed in the earphone accommodating portion 130, the electronic device protection case 100 can acquire electric quantity from the outside in a wireless induction mode through the electromagnetic induction coil 150 and charge the earphone through the first charging circuit 140, so that an additional power connector and a power supply do not need to be arranged on the electronic device protection case 100, the cost of the mobile phone case is reduced, and the safety risk is reduced without an internal power supply.

Referring again to fig. 1, in some embodiments, the electromagnetic coil 150 may be disposed on the bottom wall 110. The first charging circuit 140 is electrically connected to the electromagnetic induction coil 150, the first charging circuit 140 is further used for being electrically connected to the earphone accommodated in the accommodating slot 131, and the first charging circuit 140 can output the electric energy acquired by the electromagnetic induction coil 150 to the earphone to charge the earphone. When the electronic device protection shell 100 is close to the external wireless charging base, the electronic device protection shell 100 starts to obtain electric energy through the induction of the electromagnetic induction coil 150, and the electric energy is charged into the wireless headset through the first charging circuit 140 at a certain power and charging rate. Specifically, the electromagnetic induction coil 150 can generate an induced current under the action of an external magnetic field, and further charge the earphone through the first charging circuit 140, for example, when the electromagnetic induction coil 150 is close to the wireless charging dock, after the coil on the wireless charging dock is powered on, the alternating current generates a continuously changing magnetic field, when the electronic device protecting case 100 is close to or placed on the wireless charging dock, the electromagnetic induction coil 150 on the electronic device protecting case 100 induces the change of the magnetic field and generates an induced current, and the first charging circuit 140 converts the induced current into a direct current that can be used for directly charging the earphone.

Alternatively, the first charging circuit 140 may charge the earphone by wireless charging or wired charging. For example, a wireless charging transmitter may be provided in the electronic device protection case 100 to wirelessly charge the headset. This eliminates the need for additional power connections and power supplies in the electronic device protective case 100, reduces the cost of the phone case, and also solves the safety problem that may result from the power supply. For another example, as shown in fig. 4, a charging contact 160 may be disposed in the accommodating slot 131, the charging contact 160 is electrically connected to the first charging circuit 140, the charging contact 160 is configured to cooperate with a charging structure of the earphone, and when the earphone is accommodated in the accommodating slot 131, the first charging circuit 140 is electrically connected to the earphone through the charging contact 160, so as to charge the earphone. Alternatively, the charging contact 160 may be a pin to match with a charging port of the earphone, and when the earphone is inserted into the receiving slot 131, the pin may be inserted into the charging port of the earphone to contact and form an electrical connection. Alternatively, the charging contact part 160 may be a metal contact for contacting a corresponding charging contact on the earphone, and when the earphone is inserted into the receiving slot 131, the metal contact may contact and be electrically connected to the corresponding charging contact on the earphone. The number of the charging contacts 160 in each receiving slot 131 may be two, one of which is a positive electrode and the other of which is a negative electrode, and is respectively used for connecting with the positive and negative charging electrodes of the earphone.

In some embodiments, the charging contact part 160 may be provided with a magnetic attraction structure to cooperate with a corresponding magnetic structure on the earphone, and when the earphone contacts with the charging contact part 160, the charging contact part 160 may attract the earphone to make the contact between the charging contact part 160 and the earphone more firm, so as to prevent the charging contact part 160 from being separated from the earphone during the charging process of the earphone.

In some embodiments, as shown in fig. 1, the electronic device protection case 100 may further include a power management module 171 and a wireless communication module 172. Alternatively, the wireless communication module 172 may be a bluetooth module, a zigbee module, a WiFi module, a 2.4G module, etc. for establishing communication with the mobile terminal. The power management module 171 is electrically connected to the first charging circuit 140. When the electromagnetic induction coil 150 obtains electric energy from an external charging device, for example, when obtaining electric energy from an external charging base, the first charging circuit 140 may convert the obtained electric energy to output a charging voltage and/or a charging current that conforms to the earphone and charge the earphone, the power management module 171 may obtain charging information such as the charging speed and the electric quantity of the earphone, the power management module 171 may transmit the charging information to the mobile terminal through the wireless communication module 172, so as to be checked by a user, the user may manage the wireless earphone through a software interface, and the wireless earphone is convenient and easy to use. In addition, the corresponding charging information can also be acquired by the electronic device.

In some embodiments, as shown in fig. 5, the electronic device protecting case 100 may further include a second charging circuit 141 and a charging interface 142, the second charging circuit 141 is electrically connected to the electromagnetic induction coil 150, and the charging interface 142 is electrically connected to the second charging circuit 141 and is configured to be connected to an electronic device, wherein a type of the charging interface 142 matches a type of an interface of the electronic device, the charging interface 142 may be disposed on an inner side of the sidewall 120, and when the electronic device is placed in the electronic device protecting case 100, the charging interface 142 located on the inner side of the sidewall 120 is inserted into a corresponding interface of the electronic device, so as to electrically connect to the electronic device. As an embodiment, the sidewall 120 may be provided with a telescopic hole (not shown), the charging interface 142 may be telescopically disposed in the sidewall 120 along an axial direction of the telescopic hole, and in the process of placing the electronic device into the electronic device protective case 100, the charging interface 142 may be retracted into the telescopic hole to avoid interference with the electronic device, and when the electronic device is completely placed into the electronic device protective case 100, the charging interface 142 may extend out of the telescopic hole and be inserted into a corresponding interface of the electronic device to be electrically connected with the electronic device. In this embodiment, the electromagnetic induction coil 150 obtains electric energy from an external charging device (e.g., an external wireless charging base), and the electric energy is converted by the second charging circuit 141, so as to charge the electronic device disposed in the electronic device protection case 100 through the charging interface 142. For the electronic equipment which does not have the wireless charging function originally, wireless charging can be realized only by matching with the electronic equipment protection shell 100, and the electronic equipment does not need to be transformed.

In some embodiments, as shown in fig. 4, the earphone receiving portion 130 has an opening 1311, the electronic device protection case 100 further includes a protective cover 173, the protective cover 173 is movably disposed relative to the opening 1311 to selectively open or close the opening 1311, the protective cover 173 may be rotatably connected to the electronic device protection case 100 to open or close the opening 1311 during rotation, and further, the protective cover 173 may be slidably connected to the electronic device protection case 100 to open or close the opening 1311 during sliding. The storage groove 131 can be shielded by providing the protective cover 173 to prevent external dust, liquid, and the like from entering the storage groove 131.

In addition, in some embodiments, an annular fixing groove may be disposed at the outer circumference of the protection cover 173, wherein a sealing ring is embedded in the annular fixing groove, so that when the protection cover 173 closes the opening 1311, the sealing ring may be filled in a gap between the protection cover 173 and the inner wall structure of the receiving groove 131 to improve the waterproof performance.

In some embodiments, as shown in fig. 6 and 7, the electronic device protection shell 100 may further include an ejection mechanism 180, the ejection mechanism 180 is configured to eject the earphones received in the receiving slot 131, the ejection mechanism 180 may include a driving portion 181 and a sliding portion 182, the sliding portion 182 is slidably disposed in the receiving slot 131, the driving portion 181 is configured to drive the sliding portion 182 to slide, and the sliding portion 182 may at least partially eject the earphones received in the receiving slot 131 during the sliding process.

As an example, as shown in fig. 7, the driving portion 181 may include a magnetic member 1812, an elastic member 1813, and an electromagnet 1811, the elastic member 1813 may be an elastic plastic or a spring, the electromagnet 1811 may be disposed at the bottom of the receiving slot 131, the magnetic member 1812 may be disposed at an end of the sliding portion 182 facing the electromagnet 1811, the electromagnet 1811 attracts the magnetic member 1812 to slide the sliding portion 182 toward the electromagnet 1811 when powered, and the elastic member 1813 is connected between the sliding portion 182 and the electromagnet 1811 to reset the sliding portion 182. When the earphone needs to be inserted into the receiving slot 131, a user can control the switch to control the electromagnet 1811 to be energized, the electromagnet 1811 can generate an attraction force on the magnetic element 1812 when energized, the magnetic element 1812 drives the sliding portion 182 to slide toward the bottom of the receiving slot 131 under the action of the attraction force, in the process, the elastic element 1813 is compressed and deformed, and at this time, the earphone can be completely inserted into the receiving slot 131. When the user needs to take out the earphone, the user can control the electromagnet 1811 to be powered off through the control switch, at this time, the attraction force of the electromagnet 1811 to the magnetic element 1812 disappears, the magnetic element 1812 and the sliding part 182 are reset under the restoring force of the elastic element 1813, and the earphone is ejected out of the receiving slot 131, so that the user can take the earphone conveniently. The advantages of the design are as follows: when the power of the power source for supplying power to the electromagnet 1811 is exhausted, the electromagnet 1811 is powered off and the attraction force to the magnetic member 1812 is lost, and the earphone can be normally ejected out of the receiving groove 131, so that the user can be prevented from being unable to take out the earphone when the power is off.

In some embodiments, the charging contact 160 may be disposed on the sliding portion 182, the elastic member 1813 may be a conductive spring, and the first charging circuit 140 may be electrically connected to the charging contact 160 through the conductive spring, so that the charging structure may be directly integrated on the sliding portion 182.

In some embodiments, the driving portion 181 may also be a motor, a rotating shaft of the motor may be provided with a gear, one end of the sliding portion 182 may be provided with a rack engaged with the gear, the motor may drive the gear to rotate, and the gear drives the rack to move along the extending direction of the receiving slot 131 during the rotation process, so as to selectively drive the sliding portion 182 to move towards the protruding opening 1311 to eject the earphone.

In the present embodiment, the size and shape of the receiving space 126 may be adapted to the size and shape of the outer contour of the electronic device, respectively. The side wall 120 and the bottom wall 110 may be integrally formed, or may be detachable.

In some embodiments, the number of the receiving slots 131 may be one, two, or more than two, and one receiving slot 131 may be used for receiving one, two, or more than two earphones. As an example, as shown in fig. 2, the number of the receiving slots 131 is two, one receiving slot 131 is only used for receiving one earphone, the inner dimension of the receiving slot 131 may be slightly larger than or equal to the outer dimension of the earphone, so that the earphone can be placed in the receiving slot 131, or the inner wall structure of the receiving slot 131 may be an elastic structure, the inner dimension of the receiving slot 131 may be slightly smaller than the outer dimension of the earphone, when the earphone is received in the receiving slot 131, the inner wall structure may be expanded appropriately, the inner wall structure may deform to a certain extent after being expanded, and the inner wall structure may wrap the earphone tightly under the action of its own deformation restoring force, so that the earphone is received in the receiving slot 131 more stably.

In some embodiments, the depth of the receiving groove 131 may be greater than or equal to the length of the earphone, and the earphone may be inserted into the receiving groove along the depth direction of the receiving groove 131, and may not extend out of the receiving groove 131 when the earphone is completely received in the receiving groove 131, so as to prevent the earphone from being exposed to the outside, so that the earphone is not damaged by an external force. In some embodiments, the depth of the receiving groove 131 may be smaller than the length of the earphone, so that the earphone partially protrudes out of the receiving groove 131 when being received in the receiving groove 131, so as to be convenient for the user to take.

Referring to fig. 1, in some embodiments, the bottom wall 110 includes a side surface 113 and a first surface 111 and a second surface 112 facing away from each other, the side surface 113 is connected between the first surface 111 and the second surface 112, and the side surface 113 may include a plurality of side surfaces connected end to form a ring shape. As an example, as shown in fig. 2, the side surface 113 may include four side surfaces 1131, which are connected in sequence and substantially enclose a rectangular ring structure. The side surface 1131 may be a plane or an arc surface, and may be specifically arranged according to actual needs, and a right angle or an arc transition may be formed between two connected side surfaces 1131. The first surface 111 may include a long side 1111 and a short side 1112 connected, wherein the long side 1111 may have a length greater than the length of the short side 1112, and the long side 1111 may be substantially perpendicular to the short side 1112. Correspondingly, the side wall 120 may include four wall surfaces 121, which are connected in sequence and may substantially enclose to form a rectangular ring structure, each wall surface 121 may be connected to one side surface 1131 and may be flush with the connected side surface 1131, and the wall surface 121 may be a plane or an arc surface, which may be specifically set according to actual needs.

Alternatively, the receiving groove may be a groove directly opened on the bottom wall or the side wall, that is, the receiving groove may have an opening on the bottom wall or the side wall. Alternatively, the receiving groove may be indirectly disposed on the bottom wall or the side wall, for example, a protrusion protruding outward is disposed on the bottom wall or the side wall, and the receiving groove is disposed on the protrusion.

In some embodiments, the receiving groove 131 may be a groove formed in the bottom wall 110. Alternatively, the number of the receiving slots 131 may be 1, and the 1 receiving slot 131 may have 1 or 2 receiving portions for receiving 1 or two earphones. Alternatively, the number of the receiving slots 131 may be at least two, and each receiving slot 131 may be used to receive one earphone, so that each earphone may be independent from each other.

In one embodiment, the number of the receiving slots 131 is at least two, and the at least two receiving slots 131 may be located on the same side 1131 of the bottom wall 110 or on different sides 1131 of the bottom wall 110. As an example, as shown in fig. 1, two receiving slots 131 may be provided at intervals on the same side surface 1131 of the bottom wall 110, and the receiving slots 131 may be formed by inward depression of the side surface 1131, wherein the extending direction of the receiving slots 131 may be substantially parallel to the direction of the short side 1112, and in a use scenario, the short side 1112 may be substantially parallel to the horizontal direction, and a user may insert a headset into the receiving slots 131 substantially parallel to the short side 1112 for the user to place. In addition, in some embodiments, the extending direction of the receiving slot 131 may also be substantially parallel to the direction of the long side 1111, in a use scenario, the long side 1111 may be substantially parallel to the vertical direction, and the user may insert the earphone into the receiving slot 131 substantially along the direction parallel to the long side 1111. As shown in fig. 2, the receiving slot 121 may be disposed adjacent to the top of the electronic device protection casing 100, or directly disposed at the top of the electronic device protection casing 100, and when in use, an opening 1311 of the receiving slot 121 faces the long side 1111 or the short side 1112, or a connection point of the long side 1111 and the short side 1112. As another example, as shown in fig. 8, two receiving slots 131 may be located on two opposite side surfaces 1131 of the bottom wall, wherein the extending directions of the two receiving slots 131 may be located on the same straight line, or may be offset from each other (i.e. the extending directions of the two receiving slots 131 are parallel to each other and spaced apart from each other), for example, when the two receiving slots 131 are both extended and disposed along a direction parallel to the short side 1112, since the earphone has a certain length, in order to fully receive the earphone in the receiving slot 131, the depth of the receiving slot 131 needs to be greater than or equal to the length of the earphone, for example, when the length of the earphone is greater than 1/2 or 1/2 of the length of the short side 1112, the two receiving slots 131 may be offset on two opposite short sides 1112 to ensure that the depth of each receiving slot 131 may be greater than 1/2 of the length, so that each earphone may be completely inserted into the corresponding receiving slot 131, to avoid exposure.

As another embodiment, as shown in fig. 9, the receiving groove 131 may be disposed on the second surface 112 of the bottom wall 110, wherein the receiving groove 131 may be formed by recessing the second surface 112, and the shape of the receiving groove 131 may be substantially the same as the outer contour of the earphone. In still other embodiments, the extending direction of the receiving slot 131 may form an angle with the direction of the long side 1111 or the short side 1112, for example, the receiving slot 131 may also be disposed at a corner of the protective electronic device case 100, wherein the corner of the protective electronic device case 100 may be formed with an arc surface or a chamfered surface, and the receiving slot 131 may be disposed on the arc surface or the chamfered surface.

In some embodiments, the earphone receiving portion 130 may also be a groove opened on the side wall 120, and as an example, at least two receiving slots 131 may be located on the same wall 121 of the side wall 120 or different walls 121 of the side wall 120, wherein the receiving slots 131 may extend substantially parallel to the long side 1111 or the short side 1112.

In some embodiments, as shown in fig. 10 and 11, the earphone receiving portion 130 may include at least one protrusion 132 disposed on the bottom wall 110 or the side wall 120 and protruding outward, and the receiving groove 131 is disposed on the protrusion 132. The projections 132 may be regular or irregular in shape, for example, the projections 132 may be rectangular, semi-cylindrical, rabbit ear shaped, or other shapes. Alternatively, the number of the receiving grooves 131 may be at least two, as shown in fig. 10, the number of the receiving grooves 131 and the number of the protrusions 132 are at least two, and each protrusion 132 is provided with one receiving groove 131. Alternatively, as shown in fig. 11, the number of the receiving grooves 131 may be one, and at least two receiving grooves 131 may be opened in the same protrusion 132.

In an embodiment, the number of the protrusions 132 is two, two protrusions 132 may be disposed on the second surface 112 of the bottom wall 110, wherein the two protrusions 132 may be spaced side by side or staggered, the extending direction of the receiving slot 131 may be parallel to the direction of the long side 1111 or the short side 1112, and the opening 1311 of the receiving slot 131 disposed on the protrusion 132 may face the long side 1111 or the short side 1112. As an example, as shown in fig. 12, two protrusions 132 may also be disposed on the side surface 113 of the bottom wall 110, and the two protrusions 132 may be disposed on the same side surface 1131 of the side surface 113 or disposed on two opposite side surfaces 1131; as still another example, two protrusions 132 may be respectively disposed on the same side 1131 of the side surface 113, and the two protrusions 132 may be disposed adjacent to the top of the electronic device protection shell 100, and the specific configuration and position may be set according to actual requirements. Furthermore, optionally, the protrusion 132 and the bottom wall 110 or the side wall 120 may be detachable structures or integrally formed structures, for example, when the protrusion 132 and the bottom wall 110 are configured as detachable structures, a user may remove the protrusion 132 from the bottom wall 110 for the user's convenience.

By disposing the receiving groove 131 on the protrusion 132 protruding from the bottom wall 110 or the side wall 120, the receiving groove 131 only needs to be disposed on the protrusion 132 with a smaller volume, and the receiving groove 131 does not need to be disposed by increasing the thickness of the bottom wall 110 or the side wall 120, so that the bottom wall 110 and the side wall 120 can be designed to be thinner and thinner, and the thickness of the bottom wall 110 or the side wall 120 in the length direction or the width direction is not required to be increased to meet the design size requirement of the receiving groove 131.

In some embodiments, the protrusion 132 may be disposed on both the bottom wall 110 and the side wall 120, specifically, the protrusion 132 may be disposed on one wall 121 of the side wall 120 and the side surface 1131 of the bottom wall connected to the wall 121, as shown in fig. 13, the protrusion 132 may be disposed parallel to the short side 1112 and disposed on both the wall 121 and the side surface 1131, the thickness of the protrusion 132 may be substantially equal to or less than the sum of the thicknesses of the bottom wall 110 and the side wall 120, and further, the receiving groove 131 may be disposed on at least one end surface of the protrusion 132, and the extending direction of the receiving groove 131 may be substantially parallel to the direction of the short side 1112, so that the size of the protrusion 132 in the direction of the long side 1111 may be prevented from increasing, and the length of the whole electronic device protective case 100. In addition, the extending direction of the receiving slot 131 may be substantially perpendicular to the direction of the short side 1112, and may be specifically set according to design requirements. Further, in some embodiments, the number of projections 132 is at least two, some of which may be disposed on the bottom wall 110 and some of which may be disposed on the side wall 120.

Referring to fig. 14, an electronic device 200 is further provided in the embodiment of the present application, including a main body 210 and the electronic device protection case 100, where the main body 210 is detachably disposed in the accommodating space 126 of the electronic device protection case 100. The body 210 may be a mobile device such as a mobile phone, a tablet, and a music player.

As an example, the body 210 may be a mobile phone, the electronic device 200 further includes a wireless headset 220, the wireless headset 220 may be a TWS headset, wherein a communication module for establishing communication with the mobile phone may be disposed in the wireless headset 220, the wireless headset 220 may be accommodated in the accommodating slot 131, and the wireless headset 220 may be provided with a charging structure electrically connected to the charging contact 160.

The application provides an electronic equipment, through setting up foretell electronic equipment protective housing 100, because set up earphone containing portion 130 on the electronic equipment protective housing 100, and can acquire outside electric energy in order to charge the earphone through first charging circuit 140 through electromagnetic induction coil 150, when the user does not use wireless earphone 220, only need insert wireless earphone 220 in earphone containing portion 130, in order to take next time, be difficult to omit or forget, solve the problem that the earphone carried effectively and do not need huge charging bin just can charge. The user only needs to bring the wireless earphone 220, the electronic equipment protection shell 100 and the mobile phone together to form a whole in daily use, and does not need to carry a plurality of objects such as the mobile phone, the wireless earphone 220 and the earphone charging bin at the same time; in addition, the whole electronic device protection shell 100 does not need to be provided with an additional power interface and an additional power supply, so that the cost is reduced, and compared with an interface and a built-in battery, the design cost is closer to a user, and the market expansion is facilitated.

While the present embodiments have been described with reference to the accompanying drawings, the present application is not limited to the above embodiments, which are illustrative and not restrictive, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application.

Claims (15)

1. An electronic device protective case, comprising:

the bottom wall is provided with an electromagnetic induction coil;

the side wall is arranged around the bottom wall and defines a containing space for containing electronic equipment together with the bottom wall;

the earphone accommodating part is arranged on the bottom wall or the side wall and comprises at least one accommodating groove for accommodating the earphone; and

the first charging circuit is electrically connected with the electromagnetic induction coil and is also used for being electrically connected with the earphone accommodated in the accommodating groove.

2. The protective case of claim 1, wherein the receiving slot is a groove formed in the bottom wall or the side wall.

3. The protective case of claim 1, wherein the earphone receiving portion comprises at least one protrusion protruding outward and disposed on the bottom wall or the side wall, and the receiving slot is disposed on the protrusion.

4. The protective case of claim 3, wherein the number of the receiving slots is at least two, and at least two receiving slots are opened in any one of the protruding portions.

5. The protective case of claim 3, wherein the number of the receiving slots and the number of the protruding portions are at least two, and each protruding portion is provided with one receiving slot.

6. The protective case of any one of claims 1-5, wherein the bottom wall includes a side surface and a first surface and a second surface that face away from each other, the side surface is connected between the first surface and the second surface, the first surface and the side wall jointly define the receiving space, and the earphone receiving portion is disposed on the second surface or the side surface.

7. The protective case of claim 6, wherein the number of the receiving slots is at least two, the side surface comprises a plurality of side surfaces connected end to form a ring, and at least two receiving slots are located on the same side surface or different side surfaces.

8. The protective case of claim 7, wherein the side surfaces comprise four of the side surfaces, and two of the receiving slots are located on two of the opposite side surfaces.

9. The protective case of any one of claims 1-5, wherein the earphone receiving portion is disposed on the side wall, the side wall includes a plurality of walls connected end to form a ring, and at least two receiving slots are disposed on the same wall or different walls.

10. The protective case of claim 9, wherein the side walls comprise four of the walls, and two of the receiving slots are located on two of the opposing walls.

11. The protective case of any one of claims 1 to 5, wherein a charging contact portion is disposed in each of the receiving slots, and when the earphone is received in the receiving slot, the first charging circuit is electrically connected to the earphone through the charging contact portion.

12. The protective case of any one of claims 1-5, further comprising:

the second charging circuit is electrically connected with the electromagnetic induction coil;

and the charging interface is electrically connected with the second charging circuit and is used for being electrically connected with the electronic equipment.

13. The protective case of any one of claims 1-5, wherein the earphone receptacle has an opening, the protective case further comprising a protective cover movably disposed relative to the opening to selectively open or close the opening.

14. The electronic device protection shell according to any one of claims 1 to 5, further comprising an ejection mechanism for ejecting the earphones accommodated in the accommodation groove.

15. An electronic device, comprising a main body and the protective case of any one of claims 1 to 14, wherein the main body is detachably disposed in the accommodating space of the protective case.

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