External power supply device capable of fixing VR glasses and VR glasses

Abstract

The invention discloses an external power supply device capable of fixing VR glasses and the VR glasses, the external power supply device comprises a battery base, a magic tape bandage 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; one end of the Velcro strap is fixed with the battery base through a Velcro structure, and the other end of the Velcro strap is fixed with the glasses legs; and the power supply battery is detachably mounted on the battery base. The power supply device and the VR glasses can be fixed together and worn on the head of a user, the user does not need to place the power supply device additionally, 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 fixing VR glasses and the VR glasses. Background Art

[0002] VR glasses are virtual reality 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 capable of fixing VR glasses, comprising: a battery base, a Velcro strap 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 Velcro strap has one end fixed to the battery base through a Velcro structure, and the other end fixed to the temple;

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

[0010] As described above, an external power supply device capable of fixing VR glasses, wherein the Velcro strap is provided with a strap body, a Velcro structure and a magnetic protrusion, wherein:

[0011] The strap body is made of plastic and can be bent and deformed;

[0012] The Velcro structure includes a Velcro mother surface and a Velcro sub-surface, wherein the Velcro mother surface is arranged along the direction of the strap body; the Velcro sub-surface is arranged at one end of the strap body and can be bonded to the Velcro mother surface;

[0013] 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.

[0014] As described above, an external power supply device capable of fixing VR glasses, wherein the battery base is provided with a left strap through hole and a right strap through hole.

[0015] An external power supply device capable of fixing VR glasses as described above, wherein the Velcro strap comprises a left Velcro strap and a right Velcro strap, the left Velcro strap passes through the left strap perforation to fix the left side of the battery base to the left temple, and the right Velcro strap passes through the right strap perforation to fix the right side of the battery base to the right temple.

[0016] As described above, an external power supply device capable of fixing VR glasses is provided, 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 for placing the power supply battery.

[0017] As described above, an external power supply device capable of fixing VR glasses is provided, 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.

[0018] As described above, an external power supply device capable of fixing VR glasses, wherein a soft pad is provided inside the battery holder.

[0019] As described above, an external power supply device capable of fixing VR glasses, wherein a built-in battery is arranged in the battery base, and the built-in battery is connected to a connecting line for powering the VR glasses.

[0020] As described above, an external power supply device capable of fixing VR glasses is provided, wherein a first pull tab is provided at one end of the Velcro strap close to the magnetic protrusion, and a second pull tab is provided at one end of the Velcro strap close to the Velcro sub-surface.

[0021] The present invention also provides a VR pair of glasses, which can be equipped with an external power supply device capable of fixing the VR pair of glasses as described above.

[0022] Compared with the prior art, the present invention provides an external power supply device and VR glasses that can fix VR glasses. The external power supply device includes: a battery base, a Velcro strap 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, 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; one end of the Velcro strap is fixed to the battery base through a Velcro structure, and the other end is fixed to 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 without the need for the user to place it separately. 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

[0023] Figure 1 It is a schematic structural diagram of an external power supply device capable of fixing VR glasses according to the present invention;

[0024] Figure 2 It is a schematic diagram of a first-view structural diagram of an external power supply device capable of fixing VR glasses and VR glasses of the present invention;

[0025] Figure 3 It is a schematic diagram of a second viewing angle structure of an external power supply device capable of fixing VR glasses and VR glasses of the present invention;

[0026] Figure 4 It is a schematic diagram of disassembling an external power supply device capable of fixing VR glasses according to the present invention.

[0027] Numbers in the figure: 107, cushion; 110, first pull tab; 111, Velcro surface; 112, power supply battery; 113, battery base; 114, connecting wire; 115, Velcro strap; 116, connecting wire connection port; 301, right strap perforation; 302, left strap perforation; 303, magnetic protrusion; 304, second pull tab. DETAILED DESCRIPTION

[0028] The present invention provides an external power supply device capable of fixing VR glasses and 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.

[0029] See also Figure 1-Figure 4 , Figure 1 It is a structural schematic diagram of an external power supply device capable of fixing VR glasses according to the present invention; Figure 2It is a schematic diagram of a first-view structural diagram of an external power supply device capable of fixing VR glasses and VR glasses of the present invention; Figure 3 It is a schematic diagram of a second viewing angle structure of an external power supply device capable of fixing VR glasses and VR glasses of the present invention; Figure 4 This is a schematic diagram of disassembling an external power supply device capable of fixing VR glasses according to the present invention. Figure 1-Figure 4As shown, the present invention provides an external power supply device capable of fixing VR glasses, comprising: a battery base 113, a Velcro strap 115 and a power supply battery 112, wherein the battery base 113 is provided with a battery seat and a connecting line 114, wherein the battery seat is used to place the power supply battery 112, and 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 112 when the power supply battery 112 is placed; one end of the connecting line 114 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; one end of the Velcro strap 115 is fixed to the battery base 113 through a Velcro structure, and the other end is fixed to the temple; the power supply battery 112 is detachably mounted on the battery base 113. Specifically, the external power supply device of the present invention is provided with a battery base 113, a Velcro strap 115 and a power supply battery 112. The battery base 113 can hold the power supply battery 112. The Velcro strap 115 can be fixed to the battery base 113 and the VR glasses respectively. The battery base 113 is fixed to the VR glasses by the Velcro strap 115. The power supply battery 112 is a card battery, which is commonly found in Nokia mobile phone batteries. The power supply battery 112 can be placed in the battery base 113. Further, the battery base 113 is provided with a battery seat and a connecting wire 114. The battery seat can hold the power supply battery 112. The bottom of the battery seat is provided with a battery contact. When the power supply battery 112 is placed in the battery seat, the battery contact contacts the power supply interface of the power supply battery 112 to conduct power supply. One end of the connecting wire 114 is connected to the battery contact of the battery seat, and the other end is provided with a connecting wire connection port 116. The connecting wire connection port 116 can be connected to the power supply interface of the VR glasses body. The connecting wire connection port 116 is a Type-C interface. The Velcro strap 115 can fix the battery base 113 to the VR glasses. One end of the Velcro strap 115 is fixed to the battery base 113 through the Velcro structure, and the other end is fixed to the temple of the VR glasses. Further, the Velcro strap 115 is provided with a strap body, a Velcro structure and a magnetic protrusion 303, wherein the strap body is made of plastic material and can be bent and deformed; the Velcro structure includes a Velcro mother surface and a Velcro sub-surface 111, wherein the Velcro mother surface is arranged along the direction of the strap body; the Velcro sub-surface 111 is arranged at one end of the strap body and can be bonded to the Velcro mother surface; the magnetic protrusion 303 is arranged at the other end of the strap body, and is used for magnetic fixation with the magnetic groove arranged on the temple of the VR glasses. The power supply battery 112 is a card battery, which is more common and will not be repeated. The power supply device of the present invention can be fixed together with the VR glasses and worn on the user's head without the user having to place it separately. 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.

[0030] Based on the above-mentioned external power supply device capable of fixing VR glasses, preferably, the battery base 113 is provided with a left strap perforation 302 and a right strap perforation 301. Specifically, the battery base 113 is provided with a strap perforation correspondingly, and there are two strap perforations, namely, a left strap perforation and a right strap perforation.

[0031] Based on the above-mentioned external power supply device capable of fixing VR glasses, preferably, the Velcro strap 115 includes a left Velcro strap 115 and a right Velcro strap 115, the left Velcro strap 115 passes through the left strap perforation 302 to fix the left side of the battery base 113 to the left temple, and the right Velcro strap 115 passes through the right strap perforation 301 to fix the right side of the battery base 113 to the right temple. Specifically, a plurality of Velcro straps 115 may be provided, and the present invention preferably provides two, namely the left Velcro strap 115 and the right Velcro strap 115, the left Velcro strap 115 passes through the left strap perforation of the battery base 113 to fix the left side of the battery base 113 to the left temple of the VR glasses, and the right Velcro strap 115 passes through the right strap perforation of the battery base 113 to fix the right side of the battery base 113 to the right temple of the VR glasses. Two Velcro straps 115 are provided to bind the battery base 113 to the left temple and the right temple respectively, 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.

[0032] Based on the above-mentioned external power supply device capable of fixing VR glasses, preferably, the battery holder is provided with a power supply battery 112 slot with an upward opening on the outside, and the power supply battery 112 slot is used to place the power supply battery 112. The battery holder is divided into an outer side and an inner side, the outer side is used to place the battery, and the inner side fits the back of the user's head. The battery holder is provided with a power supply battery 112 slot on the outside, and the power supply battery 112 slot opens upward. The power supply battery 112 needs to be replaced from above, and the power supply battery 112 slot opens upward so that the power supply battery 112 will not fall due to shaking.

[0033] Based on the above-mentioned external power supply device capable of fixing VR glasses, preferably, fixing protrusions are provided on both sides of the power supply battery 112 card slot, and fixing grooves are provided on both sides of the power supply battery 112. Specifically, in order to prevent the power supply battery 112 from falling, in addition to providing an upwardly open power supply battery 112 card slot, the present invention also provides a bite structure (not shown in the figure), and fixing protrusions are provided on both sides of the power supply battery 112 card slot, and fixing grooves are provided on both sides of the power supply battery 112, and the fixing protrusions are engaged with the fixing grooves when the power supply battery 112 is inserted into the card slot.

[0034] Based on the above-mentioned external power supply device capable of fixing VR glasses, preferably, a soft pad 107 is provided inside the battery holder. Specifically, the soft pad 107 is provided inside the battery holder, and the power supply device contacts the back of the user's head through the soft pad 107 to improve wearing comfort.

[0035] Based on the above-mentioned external power supply device capable of fixing VR glasses, preferably, a built-in battery is provided in the battery base 113, and the built-in battery is connected to the connecting line 114 for powering the VR glasses. Specifically, the built-in battery is provided mainly to solve the problem of power failure of the VR glasses when the power supply battery 112 is replaced. The built-in battery is connected to the connecting line 114. When the power supply battery 112 is installed in the battery base 113, the power supply battery 112 can charge the built-in battery. When the power supply battery 112 is removed, the built-in battery powers the VR glasses.

[0036] Based on the above-mentioned external power supply device capable of fixing VR glasses, preferably, a first pull tab 110 is provided at one end of the Velcro strap 115 close to the magnetic protrusion 303, and a second pull tab 304 is provided at one end of the Velcro strap 115 close to the Velcro sub-surface 111. Specifically, in order to facilitate the removal of the Velcro strap 115, the present invention provides a first pull tab 110 and a second pull tab 304, the first pull tab 110 is provided at one end of the Velcro strap 115 close to the magnetic protrusion 303, and the magnetic protrusion 303 can be pulled out of the magnetic groove of the VR glasses through the first pull tab 110, and the second pull tab 304 is provided at one end of the Velcro strap 115 close to the Velcro sub-surface 111, and the Velcro sub-surface 111 can be pulled away from the Velcro mother surface through the second pull tab 304.

[0037] The present invention also provides a VR glasses, which can be equipped with an external power supply device capable of fixing the VR glasses as described above. Specifically, the VR glasses are provided with a VR glasses body power supply interface and a magnetic suction groove, the VR glasses body power supply interface can be adapted to and powered by the connection line connection port 116, and the magnetic suction groove can be magnetically fixed to the magnetic suction protrusion 303.

[0038] In summary, the present invention provides an external power supply device and VR glasses that can fix VR glasses, the external power supply device includes: a battery base, a Velcro strap 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; one end of the Velcro strap is fixed to the battery base through a Velcro structure, and the other end is fixed to 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 without the user having to place it separately. 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 capable of fixing VR glasses, characterized in that: include: Battery base, Velcro strap and power supply battery, including: 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 Velcro strap has one end fixed to the battery base through a Velcro structure, and the other end fixed to the temple; The power supply battery is detachably mounted on the battery base.

2. The external power supply device capable of fixing VR glasses according to claim 1, characterized in that: The Velcro strap is provided with a strap body, a Velcro structure and a magnetic protrusion, wherein: The strap body is made of plastic and can be bent and deformed; The Velcro structure includes a Velcro mother surface and a Velcro sub-surface, wherein the Velcro mother surface is arranged along the direction of the strap body; the Velcro sub-surface is arranged at one end of the strap body and can be bonded to the Velcro mother surface; 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.

3. The external power supply device capable of fixing VR glasses according to claim 1, characterized in that: The battery base is provided with a left strap through hole and a right strap through hole.

4. The external power supply device capable of fixing VR glasses according to claim 3, characterized in that: The Velcro strap comprises a left Velcro strap and a right Velcro strap. The left Velcro strap passes through the left strap hole to fix the left side of the battery base to the left temple, and the right Velcro strap passes through the right strap hole to fix the right side of the battery base to the right temple.

5. The external power supply device capable of fixing 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 for placing the power supply battery.

6. The external power supply device capable of fixing VR glasses according to claim 5, characterized in that: The two sides of the power supply battery slot are provided with fixing protrusions, and the two sides of the power supply battery are provided with fixing grooves.

7. The external power supply device capable of fixing VR glasses according to claim 5, characterized in that: A soft pad is arranged inside the battery seat.

8. The external power supply device capable of fixing 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.

9. The external power supply device capable of fixing VR glasses according to claim 1, characterized in that: A first pull tab is arranged at one end of the Velcro strap close to the magnetic protrusion, and a second pull tab is arranged at one end of the Velcro strap close to the Velcro sub-surface.

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

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