External power supply device capable of being assembled with VR glasses and VR glasses

Abstract

The invention provides an external power supply device capable of being assembled with VR glasses and the VR glasses, the power supply device comprises a battery base, a fixing structure and a power supply battery, the battery base is provided with a battery holder and a connecting wire, the battery holder is used for placing the power supply battery, the battery holder is provided with a battery contact piece, and the connecting wire is connected with the battery contact piece. The battery contact piece is used for being in contact with the power supply interface of the power supply battery when the power supply battery is placed; one end of the connecting line is connected with the battery contact piece of the battery holder, and the other end is connected with a VR glasses body power supply interface; the fixing structure is used for fixing the battery base on a glasses leg; and the power supply battery is detachably mounted on the battery base. The power supply device and the VR glasses can be fixed together to be worn on the head of a user, the power supply device is located at the afterbrain position during wearing, the gravity center of the VR glasses moves backwards, and the pressure of the VR glasses on the nose bridge is effectively relieved.

Description

Technical Field

[0001] The present invention relates to power supply equipment for VR glasses, and in particular to an external power supply device capable of assembling VR glasses and the VR glasses. Background Art

[0002] VR glasses are virtual head-mounted display devices, which can be divided into three types: external head-mounted display devices, integrated head-mounted display devices and mobile head-mounted display devices.

[0003] In the prior art, in order to reduce the weight of VR glasses, batteries are usually not provided in VR glasses. When using VR glasses, they need to be connected to an external power source, which is usually a power bank. Since the power bank and VR glasses cannot be fixed together for use, users need to place an external power source separately when wearing VR glasses, which is very inconvenient.

[0004] From the above, it can be seen that the existing technology has shortcomings and needs to be improved and perfected. Summary of the invention

[0005] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide an external power supply device and VR glasses that can be assembled with VR glasses, aiming to solve the problem that VR glasses cannot be fixed together for use when connected to an external power supply.

[0006] The present invention provides an external power supply device that can be equipped with VR glasses, including a battery base, a fixing structure and a power supply battery, wherein:

[0007] The battery base is provided with a battery seat and a connecting wire, wherein the battery seat is used to place the power supply battery, and the battery seat is provided with a battery contact sheet, and the battery contact sheet is used to contact with the power supply interface of the power supply battery when the power supply battery is placed; one end of the connecting wire is connected to the battery contact sheet of the battery seat, and the other end is used to connect to the power supply interface of the VR glasses body;

[0008] The fixing structure is used to fix the battery base on the temple;

[0009] The power supply battery is detachably mounted on the battery base.

[0010] As described above, an external power supply device that can be equipped with VR glasses, wherein the fixing structure is a strap, one end of the strap is fixed to the battery base, and the other end is fixed to the temple.

[0011] As described above, an external power supply device that can be equipped with VR glasses, wherein the battery base is provided with strap holes.

[0012] As described above, an external power supply device that can be equipped with VR glasses, wherein the strap includes a strap body, a positioning hole, a positioning bolt and a magnetic protrusion, wherein the strap body is made of plastic and can be bent and deformed; the positioning hole includes a plurality of sub-holes, and the plurality of sub-holes are arranged in sequence along the direction of the strap body, and the sub-holes can be snapped into the positioning bolt; the positioning bolt is arranged at one end of the strap body, and is used to snap into the positioning hole sub-hole to fix the battery base; the magnetic protrusion is arranged at the other end of the strap body, and is used to be magnetically fixed to the magnetic groove arranged on the temple of the VR glasses.

[0013] An external power supply device that can be equipped with VR glasses as described above, wherein the strap includes a left strap and a right strap, the left strap passes through the left strap hole of the battery base to fix the left side of the battery base to the left temple, and the right strap passes through the right strap hole of the battery base to fix the right side of the battery base to the right temple.

[0014] As described above, an external power supply device that can be equipped with VR glasses is further provided with a fastening ring, which is sleeved on the strap body and is used to move the positioning bolt to the position where it is inserted into the positioning hole and fastens the positioning bolt.

[0015] As described above, an external power supply device that can be equipped with VR glasses, wherein a power supply battery slot opening upward is provided on the outer side of the battery seat, and the power supply battery slot is used to place the power supply battery.

[0016] As described above, an external power supply device that can be equipped with VR glasses, wherein fixing protrusions are provided on both sides of the power supply battery slot, and fixing grooves are provided on both sides of the power supply battery.

[0017] As described above, an external power supply device that can be equipped with VR glasses, wherein a soft pad is provided on the inner side of the battery seat.

[0018] As described above, an external power supply device that can be equipped with VR glasses, wherein a built-in battery is arranged in the battery base, and the built-in battery is connected to the connecting line to power the VR glasses.

[0019] The present invention also provides a pair of VR glasses, which are equipped with an external power supply device that can be equipped with VR glasses as described above.

[0020] Compared with the prior art, the present invention provides an external power supply device and VR glasses that can be equipped with VR glasses, the power supply device includes a battery base, a fixing structure and a power supply battery, wherein the battery base is provided with a battery seat and a connecting wire, wherein the battery seat is used to place the power supply battery, the battery seat is provided with a battery contact, and the battery contact is used to contact the power supply interface of the power supply battery when the power supply battery is placed; one end of the connecting wire is connected to the battery contact of the battery seat, and the other end is used to connect to the power supply interface of the VR glasses body; the fixing structure is used to fix the battery base on the temple; the power supply battery is detachably mounted on the battery base. The power supply device of the present invention can be fixed together with the VR glasses and worn on the user's head. When worn, the power supply device is located at the back of the head, so that the center of gravity of the VR glasses moves backward, effectively reducing the pressure of the VR glasses on the bridge of the nose. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of an external power supply device that can be equipped with VR glasses according to the present invention;

[0022] Figure 2 This is a disassembled structural diagram of an external power supply device that can be equipped with VR glasses according to the present invention;

[0023] Figure 3 This is an assembly diagram of an external power supply device that can be assembled with VR glasses and the VR glasses of the present invention.

[0024] Numbers in the figure: 101, fixing structure; 102, power supply battery; 103, battery base; 104, connecting line; 201, fixing groove; 202, magnetic protrusion; 203, fastening ring; 204, positioning hole; 205, left strap perforation; 206, fixing protrusion; 207, right strap perforation; 208, positioning bolt; 209, battery contact; 301, pull tab; 302, cushion. DETAILED DESCRIPTION

[0025] The present invention provides an external power supply device and VR glasses that can be equipped with VR glasses. In order to make the purpose, technical solution and effect of the present invention clearer and more specific, the present invention is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] See also Figure 1-Figure 3 , Figure 1 It is a structural schematic diagram of an external power supply device that can be equipped with VR glasses according to the present invention; Figure 2 This is a disassembled structural diagram of an external power supply device that can be equipped with VR glasses according to the present invention;

[0027] Figure 3FIG. 1 is an assembly diagram of an external power supply device that can be assembled with VR glasses and VR glasses according to the present invention. Figure 1-Figure 3 As shown, the present invention provides an external power supply device that can be equipped with VR glasses, including a battery base 103, a fixing structure 101 and a power supply battery 102, wherein the battery base 103 is provided with a battery seat and a connecting line 104, wherein the battery seat is used to place the power supply battery 102, and the battery seat is provided with a battery contact 209, and the battery contact 209 is used to contact the power supply interface of the power supply battery 102 when the power supply battery 102 is placed; one end of the connecting line 104 is connected to the battery contact 209 of the battery seat, and the other end is used to connect to the power supply interface of the VR glasses body; the fixing structure 101 is used to fix the battery base 103 on the temple; the power supply battery 102 is detachably installed on the battery base 103. Specifically, the power supply device of the present invention is provided with a battery base 103, a fixed structure 101 and a power supply battery 102. The battery base 103 is mainly used to place the power supply battery 102. The battery base 103 can be fixed to the temple of the VR glasses through the fixed structure 101. The battery base 103 includes a battery seat and a connecting wire 104. The battery seat is provided with a battery contact 209. When the power supply battery 102 is placed in the battery seat, the battery contact 209 contacts the power supply interface of the power supply battery 102 and is energized; one end of the connecting wire 104 is connected to the battery contact 209 of the battery seat, and the other end is connected to the power supply interface of the VR glasses body, thereby realizing power supply to the VR glasses. The fixed structure 101 fixes the battery base 103 on the temple of the VR glasses. There are many optional fixed structures 101, and the preferred scheme is provided below. The power supply battery 102 is detachably mounted on the battery base 103, and the appearance of the power supply battery 102 is a rectangular parallelepiped. The power supply device of the present invention can be fixed together with the VR glasses and worn on the user's head. When worn, the power supply device is located at the back of the head, so that the center of gravity of the VR glasses moves backward, effectively reducing the pressure of the VR glasses on the bridge of the nose.

[0028] Based on the above-mentioned external power supply device that can be equipped with VR glasses, preferably, the fixing structure 101 is a strap, one end of the strap is fixed to the battery base 103, and the other end is fixed to the temple. Specifically, the fixing structure 101 of the present invention is a strap, and one end of the strap can be fixed to the battery base 103, and the other end is fixed to the temple of the VR glasses. Further, the strap includes a strap body, a positioning hole 204, a positioning bolt 208 and a magnetic protrusion 202. The strap body is made of plastic and can be bent and deformed; the positioning hole 204 includes a plurality of sub-holes, and the plurality of sub-holes are arranged in sequence along the direction of the strap body, and the sub-holes can be inserted into the positioning bolt 208; the positioning bolt 208 is arranged at one end of the strap body, and can be inserted into the positioning hole 204 sub-hole to fix the battery base 103; the magnetic protrusion 202 is arranged at the other end of the strap body, and can be magnetically fixed to the magnetic groove arranged on the temple of the VR glasses. The fixing structure 101 adopts a strap which is soft and adjustable, which not only makes the VR glasses more comfortable to wear, but also can adapt to users with different head circumferences.

[0029] Based on the above-mentioned external power supply device that can be equipped with VR glasses, preferably, the battery base 103 is provided with a strap perforation. Specifically, based on the fixed structure 101 being a strap, the battery base 103 is correspondingly provided with a strap perforation, and there are two strap perforations, namely a left strap perforation and a right strap perforation 207.

[0030] Based on the above-mentioned external power supply device that can be equipped with VR glasses, preferably, the strap includes a left strap and a right strap, the left strap passes through the left strap perforation 205 of the battery base to fix the left side of the battery base 103 to the left temple, and the right strap passes through the right strap perforation 207 of the battery base to fix the right side of the battery base 103 to the right temple. Specifically, multiple straps can be provided, and the present invention preferably provides two straps, which are divided into a left strap and a right strap. The left strap passes through the left strap perforation of the battery base 103 to fix the left side of the battery base 103 to the left temple of the VR glasses, and the right strap passes through the right strap perforation 207 of the battery base to fix the right side of the battery base 103 to the right temple of the VR glasses. After the strap passes through the strap perforation, the positioning bolt 208 is inserted into the sub-hole of the positioning hole 204 to achieve fixation with the battery base 103, and the magnetic protrusion 202 is magnetically fixed to the magnetic groove set on the temple of the VR glasses to achieve fixation with the temple of the VR glasses. Two straps are provided to bind the battery base 103 to the left temple and the right temple, and after binding, a closed annular cavity is formed with the VR glasses. The closed annular cavity is mounted on the user's head for fixation, which not only makes it easier to wear and remove the VR glasses, but also makes the VR glasses very stable to wear.

[0031] Based on the above-mentioned external power supply device that can be equipped with VR glasses, preferably, a fastening ring 203 is also provided, and the fastening ring 203 is sleeved on the strap body, and is used to move to the position where the positioning bolt 208 is inserted into the sub-hole of the positioning hole 204 to fasten the positioning bolt 208. Specifically, the positioning bolt 208 can be inserted into the sub-hole of the positioning hole 204 for fixing. In order to prevent the positioning bolt 208 from being separated from the sub-hole of the positioning hole 204, the present invention provides a fastening ring 203, which is sleeved on the strap body and can slide on the strap body. When the positioning bolt 208 is inserted into the sub-hole of the positioning hole 204, the fastening ring 203 can be moved to the inserted position to prevent the positioning bolt 208 from being separated from the sub-hole of the positioning hole 204.

[0032] Based on the above-mentioned external power supply device that can be equipped with VR glasses, preferably, the battery holder is provided with a power supply battery slot with an upward opening on the outside, and the power supply battery slot is used to place the power supply battery. Specifically, the battery holder is divided into an outer side and an inner side, the battery is placed on the outer side, and the inner side fits the back of the user's head. The battery holder is provided with a power supply battery slot on the outside, and the power supply battery slot opens upward. The power supply battery 102 needs to be replaced from above. The power supply battery slot opens upward so that the power supply battery will not fall due to shaking.

[0033] Based on the above-mentioned external power supply device that can be equipped with VR glasses, preferably, the two sides of the power supply battery 102 card slot are provided with fixing protrusions 206, and the two sides of the power supply battery 102 are provided with fixing grooves 201. Specifically, in order to prevent the power supply battery 102 from falling, in addition to providing the power supply battery 102 card slot that opens upward, the present invention also provides a bite structure, and the fixing protrusions 206 are provided on both sides of the power supply battery 102 card slot, and the fixing grooves 201 are provided on both sides of the power supply battery 102. When the power supply battery 102 is installed in the card slot, the fixing protrusions 206 bite with the fixing grooves 201.

[0034] Based on the above-mentioned external power supply device that can be equipped with VR glasses, preferably, a soft pad 302 is provided inside the battery seat. Specifically, the soft pad 302 is provided inside the battery seat, and the power supply device contacts the back of the user's head through the soft pad 302 to improve wearing comfort.

[0035] As described above, an external power supply device that can be equipped with VR glasses, wherein a built-in battery is arranged in the battery base, and the built-in battery is connected to the connecting wire for powering the VR glasses. Specifically, the built-in battery is arranged mainly to solve the problem of power failure of the VR glasses when the power supply battery is replaced. The built-in battery is connected to the connecting wire, and the power supply battery can charge the built-in battery when it is installed in the battery base, and the built-in battery powers the VR glasses when the power supply battery is removed.

[0036] like Figure 3As shown, the present invention further provides a VR glasses, wherein the external power supply device capable of being equipped with the VR glasses as described above is installed. Specific details are as described above.

[0037] Figure 3 As shown, a pull tab 301 is also provided at one end of the strap on which the magnetic protrusion is provided, and the user can hold the pull tab 301 to pull the magnetic protrusion out of the magnetic groove.

[0038] In summary, the present invention provides an external power supply device and VR glasses that can be equipped with VR glasses, the power supply device includes a battery base, a fixing structure and a power supply battery, wherein the battery base is provided with a battery seat and a connecting wire, wherein the battery seat is used to place the power supply battery, the battery seat is provided with a battery contact, and the battery contact is used to contact the power supply interface of the power supply battery when the power supply battery is placed; one end of the connecting wire is connected to the battery contact of the battery seat, and the other end is used to connect to the power supply interface of the VR glasses body; the fixing structure is used to fix the battery base on the temple; the power supply battery is detachably mounted on the battery base. The power supply device of the present invention can be fixed together with the VR glasses and worn on the user's head. When worn, the power supply device is located at the back of the head, so that the center of gravity of the VR glasses moves backward, effectively reducing the pressure of the VR glasses on the bridge of the nose.

[0039] It should be understood that the application of the present invention is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.

Claims

1. An external power supply device that can be equipped with VR glasses, characterized in that: It includes a battery base, a fixing structure and a power supply battery, wherein: The battery base is provided with a battery seat and a connecting wire, wherein the battery seat is used to place the power supply battery, and the battery seat is provided with a battery contact sheet, and the battery contact sheet is used to contact with the power supply interface of the power supply battery when the power supply battery is placed; one end of the connecting wire is connected to the battery contact sheet of the battery seat, and the other end is used to connect to the power supply interface of the VR glasses body; The fixing structure is used to fix the battery base on the temple; The power supply battery is detachably mounted on the battery base.

2. The external power supply device that can be equipped with VR glasses according to claim 1, characterized in that: The fixing structure is a strap, one end of which is fixed to the battery base, and the other end of which is fixed to the temple.

3. The external power supply device that can be equipped with VR glasses according to claim 2, characterized in that: The battery base is provided with a strap through hole.

4. The external power supply device that can be equipped with VR glasses according to claim 3, characterized in that: The strap comprises a strap body, a positioning hole, a positioning bolt and a magnetic protrusion, wherein: The strap body is made of plastic and can be bent and deformed; The positioning hole includes a plurality of sub-holes, which are arranged in sequence along the direction of the binding body, and the sub-holes can be inserted into the positioning bolts; The positioning bolt is arranged at one end of the strap body and is used to be inserted into the positioning hole to fix the battery base; The magnetic protrusion is arranged at the other end of the strap body, and is used for magnetically fixing with the magnetic groove arranged on the temple of the VR glasses.

5. The external power supply device that can be equipped with VR glasses according to claim 4, characterized in that: The strap comprises a left strap and a right strap. The left strap passes through the left strap hole of the battery base to fix the left side of the battery base to the left temple, and the right strap passes through the right strap hole of the battery base to fix the right side of the battery base to the right temple.

6. The external power supply device that can be equipped with VR glasses according to claim 5, characterized in that: A fastening ring is also provided, which is sleeved on the binding body and is used to move to the position where the positioning bolt is inserted into the sub-hole of the positioning hole to fasten the positioning bolt.

7. The external power supply device that can be equipped with VR glasses according to claim 1, characterized in that: A power supply battery slot opening upward is arranged on the outer side of the battery seat, and the power supply battery slot is used to place the power supply battery. Fixing protrusions are arranged on both sides of the power supply battery slot, and fixing grooves are arranged on both sides of the power supply battery.

8. The external power supply device that can be equipped with VR glasses according to claim 1, characterized in that: A soft pad is arranged inside the battery seat.

9. The external power supply device that can be equipped with VR glasses according to claim 1, characterized in that: A built-in battery is arranged in the battery base, and the built-in battery is connected to the connecting wire for powering the VR glasses.

10. A VR glasses, characterized in that: An external power supply device capable of being equipped with VR glasses as described in any one of claims 1 to 9.

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