Protection device of VR glasses

Abstract

The utility model relates to the technical field of VR glasses, in particular to a protection device of VR glasses, which comprises a VR glasses body and fixing assemblies, the fixing assemblies are arranged on two sides of the VR glasses body, each fixing assembly comprises a first fixing buckle, the first fixing buckles are fixedly connected to the top of the VR glasses body, and the first fixing buckles are fixed on the VR glasses body. The outer side of the first fixing buckle is sleeved with a first elastic belt, one side of the first elastic belt is fixedly connected with a sponge pad, the two sides of the VR glasses body are fixedly connected with second fixing buckles, and the outer sides of the second fixing buckles are sleeved with second elastic belts. According to the protection device of the VR glasses, by installing the fixing assembly and the adjusting assembly, a user can use an adjusting knob to drive a gear ring according to the head shape to control the two sides of a second elastic belt to synchronously extend or retract, and the VR glasses body is fixed to the head of the user, so that the VR glasses body cannot fall off in the using process; the experience feeling of a user is improved, and the VR glasses are prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of VR glasses, in particular to a protective device for VR glasses. Background Art

[0002] VR stands for virtual reality, abbreviated as VR. Its specific connotation is the technology of providing immersive feeling in a three-dimensional environment generated by a computer and capable of interaction by comprehensively utilizing computer graphics systems and various display and control interface devices, namely VR headsets, virtual reality head-mounted display devices. Since there was no concept of headsets in the early days, unprofessional names such as VR glasses, VR goggles, and VR helmets were created based on their appearance. VR headsets use head-mounted display devices to block people's vision and hearing to the outside world, guiding users to feel like they are in a virtual environment. The display principle is that the left and right eye screens display the images of the left and right eyes respectively, and the human eye produces a sense of three-dimensionality in the mind after obtaining this different information.

[0003] The existing technology can wear VR glasses on the user's head through an elastic band, but the head shapes of users are different. During use, the VR glasses may fall off, causing damage to the VR glasses. Utility Model Content

[0004] The purpose of the utility model is to provide a protective device for VR glasses to solve the problem that the prior art proposed in the above background technology is not convenient for fixing VR glasses on the user's head. To achieve the above purpose, the utility model provides the following technical solutions: a protective device for VR glasses, including a VR glasses body and a fixing component, the fixing component is arranged on both sides of the VR glasses body, the fixing component includes a first fixing buckle, the first fixing buckle is fixedly connected to the top of the VR glasses body, the first fixing buckle is sleeved with a first elastic band on the outside, a sponge pad is fixedly connected to one side of the first elastic band, the second fixing buckle is fixedly connected to both sides of the VR glasses body, the second fixing buckle is sleeved with a second elastic band on the outside, an elastic rubber pad is fixedly connected to one side of the second elastic band, and an adjustment component is arranged on one side of the VR glasses body.

[0005] Further preferably, the adjustment assembly includes an adjustment box, which is arranged on one side of the VR glasses body, a threaded hole is opened on the top of the adjustment box, a threaded rod is threadedly connected to the inner cavity of the threaded hole, an adjustment knob is fixedly connected to the top of the threaded rod, a gear is fixedly connected to the bottom of the threaded rod, a gear is meshedly connected to the outer side of the gear with a gear ring, and a bidirectional rod is fixedly connected to the bottom of the gear ring.

[0006] Further preferably, a partition is sleeved on the outer side of the bidirectional rod, connecting grooves are opened on both sides of the adjustment box, a control switch is fixedly connected to one side of the top of the VR glasses body, an indicator light is fixedly connected to the other side of the top of the VR glasses body, and a ventilation assembly is provided on one side inside the VR glasses body.

[0007] Further preferably, the ventilation assembly includes a micro motor, the micro motor is fixedly connected to one side of the inside of the VR glasses body, a fan is fixedly connected to the other side of the micro motor, and a ventilation port is opened on one side of the VR glasses body.

[0008] Further preferably, a filter is fixedly connected to the inside of the vent, a raised soft block is fixedly connected to one side of the VR glasses body, a protective cover is provided on one side of the VR glasses body, and a buffer assembly is provided on the other side of the protective cover.

[0009] Further preferably, the buffer assembly includes a fixing rod, the fixing rod is arranged on the other side of the protective cover, a buffer groove is opened inside the fixing rod, a buffer spring is fixedly connected inside the buffer groove, one side of the buffer spring is fixedly connected to a force-bearing plate, one side of the force-bearing plate is fixedly connected to a connecting rod, and the connecting rod is fixedly connected to the protective cover.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, by installing the fixing component and the adjusting component, the user can use the adjusting knob to drive the gear ring to control the synchronous extension or shortening of the two sides of the second elastic band according to his own head shape, and fix the VR glasses body on the user's head, so that the VR glasses body will not fall off during use, thereby increasing the user's experience and avoiding damage to the VR glasses.

[0012] In the utility model, by installing a buffer component, when the user uses the VR glasses body to collide with an object, the protective cover first contacts with the object, and under the action of force, the protective cover squeezes the buffer spring, and the buffer spring is used to buffer the protective cover, and the impact force on the protective cover is relieved, thereby protecting the VR glasses body and avoiding the situation where the VR glasses body collides with the object and is damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3This is a detailed structural diagram of the adjustment component of the utility model;

[0016] Figure 4 This is a detailed structural diagram of the ventilation assembly of the utility model;

[0017] Figure 5 This is a schematic diagram of the detailed structure of the buffer component of the utility model;

[0018] Figure 6 It is a detailed structural diagram of the fixing component of the utility model.

[0019] In the figure: 1. VR glasses body; 2. fixing component; 201. first fixing buckle; 202. first elastic band; 203. sponge pad; 204. second fixing buckle; 205. second elastic band; 206. elastic rubber pad; 3. adjustment component; 301. adjustment box; 302. threaded hole; 303. threaded rod; 304. adjustment knob; 305. gear; 306. gear ring; 307. two-way rod; 308. partition; 309. connecting groove; 4. control switch; 5. indicator light; 6. ventilation component; 601. micro motor; 602. fan; 603. vent; 604. filter; 7. raised soft block; 8. protective cover; 9. buffer component; 901. fixing rod; 902. buffer groove; 903. buffer spring; 904. force plate; 905. connecting rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 6 The utility model provides a technical solution: a protective device for VR glasses, comprising a VR glasses body 1 and a fixing component 2, the fixing component 2 is arranged on both sides of the VR glasses body 1, the fixing component 2 comprises a first fixing buckle 201, the first fixing buckle 201 is fixedly connected to the top of the VR glasses body 1, the outer side of the first fixing buckle 201 is sleeved with a first elastic band 202, one side of the first elastic band 202 is fixedly connected with a sponge pad 203, the two sides of the VR glasses body 1 are fixedly connected with second fixing buckles 204, the outer side of the second fixing buckle 204 is sleeved with a second elastic band 205, one side of the second elastic band 205 is fixedly connected with an elastic rubber pad 206, and one side of the VR glasses body 1 is provided with an adjustment component 3.

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, the adjustment component 3 includes an adjustment box 301, which is arranged on one side of the VR glasses body 1. A threaded hole 302 is opened on the top of the adjustment box 301. A threaded rod 303 is threadedly connected to the inner cavity of the threaded hole 302. An adjustment knob 304 is fixedly connected to the top of the threaded rod 303. A gear 305 is fixedly connected to the bottom of the threaded rod 303. A gear ring 306 is meshedly connected to the outer side of the gear 305. A bidirectional rod 307 is fixedly connected to the bottom of the gear ring 306.

[0023] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a partition 308 is sleeved on the outer side of the two-way rod 307, and connecting grooves 309 are opened on both sides of the adjustment box 301. A control switch 4 is fixedly connected to one side of the top of the VR glasses body 1, and an indicator light 5 is fixedly connected to the other side of the top of the VR glasses body 1. A ventilation component 6 is arranged on one side inside the VR glasses body 1. When adjustment is needed, the user can use the adjustment knob 304 to drive the threaded rod 303 to rotate inside the threaded hole 302. When the threaded rod 303 rotates, the gear 305 is driven to control the ring gear 306 to rotate. When the ring gear 306 rotates, the two-way rod 307 is controlled to rotate. The two-way rod 307 is separated by a partition 308. The upper and lower ends of the two-way rod 307 rotate in opposite directions, so that the two sides of the second elastic band 205 are synchronously extended and shortened, and the VR glasses body 1 is fixed on the head without falling off. The control switch 4 is further used to turn on the VR glasses body 1, and then the indicator light 5 will display the power status of the VR glasses body 1.

[0024] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the ventilation component 6 includes a micro motor 601, which is fixedly connected to one side of the VR glasses body 1, and a fan 602 is fixedly connected to the other side of the micro motor 601. A ventilation port 603 is opened on one side of the VR glasses body 1.

[0025] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a filter 604 is fixedly connected to the inside of the vent 603, a raised soft block 7 is fixedly connected to one side of the VR glasses body 1, a protective cover 8 is provided on one side of the VR glasses body 1, and a buffer component 9 is provided on the other side of the protective cover 8. When the user uses the VR glasses body 1, the micro motor 601 will drive the fan 602 to discharge the heat inside the VR glasses body 1 through the vent 603, and ventilate and cool the space where the user is in contact with the VR glasses body 1.

[0026] In this embodiment, Figure 1 , Figure 2 and Figure 5 As shown, the buffer assembly 9 includes a fixing rod 901, which is arranged on the other side of the protective cover 8. A buffer groove 902 is opened inside the fixing rod 901, and a buffer spring 903 is fixedly connected inside the buffer groove 902. A force plate 904 is fixedly connected to one side of the buffer spring 903, and a connecting rod 905 is fixedly connected to one side of the force plate 904. The connecting rod 905 is fixedly connected to the protective cover 8. When the user uses the VR glasses body 1 to hit an object, the protective cover 8 first contacts the object. Under the action of force, the protective cover 8 pushes the connecting rod 905 to one side, and the connecting rod 905 transmits the force to the force plate 904. The force plate 904 squeezes the buffer spring 903. The buffer spring 903 buffers the protective cover 8, and the impact force on the protective cover 8 can be removed, thereby protecting the VR glasses body 1 and avoiding the VR glasses body 1 from hitting the object and being damaged.

[0027] The use method and advantages of the utility model: When the protective device of the VR glasses is used, the working process is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, when using the device, the user first installs the first elastic band 202 and the second elastic band 205 on the VR glasses body 1. At this time, the user hangs the first elastic band 202 on the top of the head, and the installed sponge pad 203 plays a protective role to prevent the user's hair from being pulled. At the same time, the first elastic band 202 and the second elastic band 205 are sleeved on the VR glasses body 1 through the first fixing buckle 201 and the second fixing buckle 204, which is convenient for later replacement and maintenance. The second elastic band 205 is tied around the head. When adjustment is required, the user can use the adjustment knob 304 to drive the threaded rod 303 to rotate inside the threaded hole 302. When the threaded rod 303 rotates, it drives the gear 305 to control the rotation of the ring gear 306. When the ring gear 306 rotates, it controls the rotation of the bidirectional rod 307. The bidirectional rod 307 is separated by the partition 308. The upper and lower ends of the bidirectional rod 307 rotate in opposite directions, so that the two sides of the second elastic band 205 are synchronized. The VR glasses body 1 can be extended and shortened to fix the VR glasses body 1 on the head without falling off. The control switch 4 is further used to turn on the VR glasses body 1, and then the indicator light 5 will display the power status of the VR glasses body 1. When the user uses the VR glasses body 1, the micro motor 601 will drive the fan 602 to discharge the heat inside the VR glasses body 1 through the vent 603, and ventilate and cool the space where the user and the VR glasses body 1 are in contact. When the user uses the VR glasses body 1 to hit an object, the protective cover 8 first contacts the object, and under the action force, the protective cover 8 pushes the connecting rod 905 to one side, and the connecting rod 905 transmits the force to the force plate 904, and the force plate 904 squeezes the buffer spring 903. The buffer spring 903 buffers the protective cover 8, which can remove the impact force on the protective cover 8, thereby protecting the VR glasses body 1 and avoiding the VR glasses body 1 from hitting an object and being damaged.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A protective device for VR glasses, comprising a VR glasses body (1) and a fixing component (2), characterized in that: The fixing assembly (2) is arranged on both sides of the VR glasses body (1), and the fixing assembly (2) comprises a first fixing buckle (201), the first fixing buckle (201) is fixedly connected to the top of the VR glasses body (1), a first elastic band (202) is sleeved on the outer side of the first fixing buckle (201), a sponge pad (203) is fixedly connected to one side of the first elastic band (202), a second fixing buckle (204) is fixedly connected to both sides of the VR glasses body (1), a second elastic band (205) is sleeved on the outer side of the second fixing buckle (204), an elastic rubber pad (206) is fixedly connected to one side of the second elastic band (205), and an adjustment assembly (3) is arranged on one side of the VR glasses body (1).

2. A protective device for VR glasses according to claim 1, characterized in that: The adjustment assembly (3) comprises an adjustment box (301), the adjustment box (301) being arranged on one side of the VR glasses body (1), the top of the adjustment box (301) being provided with a threaded hole (302), the inner cavity of the threaded hole (302) being threadedly connected to a threaded rod (303), the top of the threaded rod (303) being fixedly connected to an adjustment knob (304), the bottom of the threaded rod (303) being fixedly connected to a gear (305), the outer side of the gear (305) being meshingly connected to a gear ring (306), and the bottom of the gear ring (306) being fixedly connected to a bidirectional rod (307).

3. A protective device for VR glasses according to claim 2, characterized in that: A partition plate (308) is sleeved on the outer side of the bidirectional rod (307), connection grooves (309) are provided on both sides of the adjustment box (301), a control switch (4) is fixedly connected to one side of the top of the VR glasses body (1), an indicator light (5) is fixedly connected to the other side of the top of the VR glasses body (1), and a ventilation component (6) is provided on one side inside the VR glasses body (1).

4. A protective device for VR glasses according to claim 3, characterized in that: The ventilation component (6) comprises a micro motor (601), wherein the micro motor (601) is fixedly connected to one side of the inside of the VR glasses body (1), a fan (602) is fixedly connected to the other side of the micro motor (601), and a ventilation opening (603) is provided on one side of the VR glasses body (1).

5. A protective device for VR glasses according to claim 4, characterized in that: A filter (604) is fixedly connected to the interior of the vent (603), a raised soft block (7) is fixedly connected to one side of the VR glasses body (1), a protective cover (8) is provided on one side of the VR glasses body (1), and a buffer component (9) is provided on the other side of the protective cover (8).

6. A protective device for VR glasses according to claim 5, characterized in that: The buffer assembly (9) comprises a fixed rod (901), the fixed rod (901) being arranged on the other side of the protective cover (8), the fixed rod (901) being provided with a buffer groove (902) inside, the buffer groove (902) being fixedly connected with a buffer spring (903) inside, one side of the buffer spring (903) being fixedly connected with a force-bearing plate (904), one side of the force-bearing plate (904) being fixedly connected with a connecting rod (905), and the connecting rod (905) being fixedly connected with the protective cover (8).

Images