Head-mounted audio and video processing equipment

Abstract

The invention relates to the technical field of audio and video processing equipment, in particular to head-mounted audio and video processing equipment which comprises a shoulder support, a sliding seat is arranged on the shoulder support in a sliding fit mode, an adjusting mechanism is rotatably connected to the sliding seat, a mounting seat is rotatably connected to the adjusting mechanism, and a mounting head is arranged on one side of the mounting seat. The mounting head is fixedly connected with the head-mounted display, one side of the shoulder support is rotatably connected with the back rod, the two ends of one side of the shoulder support are rotatably connected with the limiting rods, and the inner wall of one end of the shoulder support is rotatably connected with the transmission mechanism. The shoulder support can be fixed on the shoulder to assist in supporting the head-mounted display worn on the head. The head-mounted display can still be supported when a user turns the head, the weight of the head-mounted display can be effectively shared, and a part of burden is transferred to the shoulders and the back instead of completely depending on neck support.

Description

Technical Field

[0001] The present invention relates to the technical field of audio and video processing equipment, and in particular to a head-mounted audio and video processing equipment. Background Art

[0002] Head-mounted audio and video processing devices (often referred to as head-mounted displays or virtual reality devices) are head-mounted devices that integrate audio and video processing functions. These devices typically interact with the user through headphones and a display, creating an immersive audio and visual experience. They have a wide range of applications in entertainment, education, healthcare, virtual reality (VR), augmented reality (AR), and other fields.

[0003] In the prior art, there have been many attempts to develop head-mounted display devices. For example, the document with the prior art publication number CN112887703A provides a control method for a head-mounted display device, a head-mounted display device and a storage medium. By setting a first communication module and a second communication module to respectively receive audio data and image data sent by an external terminal, the data interacting with the external terminal during the operation of the head-mounted display device can be transmitted through two transmission routes, thereby reducing the data throughput of a single transmission route, making it possible to achieve wireless transmission on the head-mounted display device.

[0004] Existing head-mounted display devices are typically equipped with displays, sensors, processors, and other hardware, making them somewhat bulky. Because existing head-mounted display devices lack shoulder support, the weight of the device can put significant pressure on the neck and spine when worn for extended periods, causing discomfort and potentially even cervical spine damage.

[0005] In summary, the prior art lacks technology for using shoulder auxiliary support for head-mounted display devices. Summary of the Invention

[0006] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a head-mounted audio and video processing device.

[0007] In order to achieve the above objectives, the technical solution adopted by the present invention is: a head-mounted audio and video processing device, including a shoulder bracket, a sliding seat is slidably provided on the shoulder bracket, an adjustment mechanism is rotatably connected on the sliding seat, a mounting seat is rotatably connected on the adjustment mechanism, a mounting head is provided on one side of the mounting seat, a head-mounted display is fixedly connected to the mounting head, a back rod is rotatably connected on one side of the shoulder bracket, limit rods are rotatably connected at both ends of one side of the shoulder bracket, and a transmission mechanism is rotatably connected on the inner wall of one end of the shoulder bracket.

[0008] Preferably, the shoulder bracket is arranged in a U-shaped structure, a T-shaped slide groove is provided on the upper surface of the shoulder bracket, and a rubber hollow flat tube is fixedly connected to the lower surface of the shoulder bracket.

[0009] Preferably, the bottom end of the sliding seat is arranged to slide in cooperation with the inner wall of the T-shaped slide groove, and the bottom end of the sliding seat is rotatably connected to a plurality of rollers, and the rollers are arranged to slide in contact with the inner wall of the T-shaped slide groove.

[0010] Preferably, the adjustment mechanism includes a universal joint, which is rotatably connected to the sliding seat, one end of the universal joint passes through the sliding seat and is fixedly connected to a knob, the other end of the universal joint is fixedly connected to a worm, both sides of the worm are meshingly provided with worm wheels, a rotating shaft is fixedly connected to the worm wheel, the rotating shaft is rotatably connected to the sliding seat, an adjusting rod group is fixedly connected to the rotating shaft, the other end of the adjusting rod group is rotatably connected to a hinge seat, and the hinge seat is fixedly connected to the lower surface of the mounting seat.

[0011] Preferably, a clamping sleeve is fixedly connected to one end of the mounting seat close to the mounting head, clamping holes are provided on both sides of the clamping sleeve close to the opening, and two pressing blocks are symmetrically and slidingly fitted on the clamping sleeve.

[0012] Preferably, one end of the mounting head is movably plugged into the inner wall of the snap-on sleeve, and the end of the mounting head close to the mounting seat is symmetrically structured and slidingly fitted with two clamping blocks, the outer end of the clamping block is provided with a slope, the inner end of the clamping block is fixedly connected to a spring, the other end of the spring is fixedly connected to the inner wall of the mounting head, the clamping block is movably plugged into the snap-on hole, and the outer end of the clamping block is movably in contact with the pressing block.

[0013] Preferably, one end of the limit rod is fixedly connected to a transmission rod, the transmission rod is rotatably connected to the shoulder bracket, one end of the transmission rod located in the shoulder bracket is fixedly connected to a motor, the motor is fixedly connected to the inner wall of the shoulder bracket, a fan gear is fixedly connected to one of the transmission rods connected to the limit rods, and the other end of the limit rod is in sliding contact with the lower surface of the head-mounted display.

[0014] Preferably, the transmission mechanism includes a screw rod, both ends of the screw rod are rotatably connected to the inner wall of the shoulder bracket, a transmission wheel is fixedly connected to the outer wall of one end of the screw rod close to the sector gear, the transmission wheel is meshed with the sector gear for transmission, the other end of the screw rod is slidingly fitted with a screw block, a connecting rod is rotatably connected to the screw block, the other end of the connecting rod is rotatably connected to an arc plate, the arc plate is slidably fitted with the inner wall of the shoulder bracket, and one end of the arc plate is fixedly connected to an arc rack.

[0015] Preferably, one end of the back rod is fixedly connected to a connecting shaft, the connecting shaft is rotatably connected to the inner wall of the shoulder bracket, and one end of the connecting shaft located in the shoulder bracket is fixedly connected to an adjusting wheel, and the adjusting wheel is meshed with the arc-shaped rack for transmission.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By providing a shoulder bracket and coordinating it with the back rod and the limit rod, the shoulder bracket can be fixed to the shoulder to provide auxiliary support for the head-mounted display worn on the head. At the same time, the sliding seat can slide on the shoulder bracket, and can still support the head-mounted display when the user turns his head. It can effectively share the weight of the head-mounted display and transfer part of the burden to the shoulders and back, rather than relying entirely on neck support. It can greatly reduce the pressure on the neck muscles and spine, reduce neck fatigue or spinal injuries caused by wearing head-mounted devices for a long time, improve wearing comfort, and enhance the stability of the device to adapt to the needs of users when turning their heads.

[0018] 2. An adjustment mechanism allows for adjusting the distance between the head-mounted display and the shoulder bracket. Combined with the mounting base and mounting head, this significantly improves wearing comfort, facilitates assembly and disassembly, and enhances the device's stability and adaptability. This not only allows for personalized adjustments based on body shape and usage needs, but also provides convenience in a variety of scenarios, enhancing the device's safety and durability.

[0019] 3. By providing a transmission mechanism, the back bar can be raised while the limit bar is rotated and retracted, making it easier to place the shoulder bracket on the table. At the same time, the raised limit bar can support the head-mounted display, ensuring its stability when placed on the table when not in use. This allows the head-mounted display to be suspended in the air, preventing it from directly contacting the table or other objects, thereby reducing wear and scratches on the device surface and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a head-mounted audio and video processing device in use according to the present invention;

[0021] Figure 2 A partial cross-sectional schematic diagram of the overall structure of a head-mounted audio and video processing device of the present invention;

[0022] Figure 3 This is a schematic diagram of the shoulder support structure of a head-mounted audio and video processing device of the present invention;

[0023] Figure 4 This is a partial cross-sectional schematic diagram of the structure of an adjustment mechanism and other components of a head-mounted audio and video processing device of the present invention;

[0024] Figure 5 This is a schematic diagram of the expanded structure of a mounting base and a mounting head of a head-mounted audio and video processing device according to the present invention;

[0025] Figure 6 This is a schematic diagram of the structure of a limit rod of a head-mounted audio and video processing device according to the present invention;

[0026] Figure 7 This is a schematic diagram of the transmission mechanism structure of a head-mounted audio and video processing device of the present invention;

[0027] Figure 8 The present invention is a schematic diagram of the back rod structure of a head-mounted audio and video processing device.

[0028] The following are marked in the figure: 1. Shoulder bracket; 2. Sliding seat; 3. Adjustment mechanism; 4. Mounting seat; 5. Mounting head; 6. Head-mounted display; 7. Back bar; 8. Limiting bar; 9. Transmission mechanism; 101. T-shaped slide; 102. Rubber hollow flat tube; 201. Roller; 301. Universal joint; 302. Knob; 303. Worm; 304. Worm gear; 305. Rotating shaft; 306. Adjustment Rod group; 307, hinge seat; 401, snap-on sleeve; 402, snap-on hole; 403, pressing block; 501, snap-on block; 502, spring; 801, transmission rod; 802, motor; 803, fan gear; 901, screw rod; 902, transmission wheel; 903, screw block; 904, connecting rod; 905, arc plate; 906, arc rack; 701, connecting shaft; 702, adjusting wheel. DETAILED DESCRIPTION

[0029] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0030] like Figures 1-8 The head-mounted audio and video processing device shown includes a shoulder bracket 1, a sliding seat 2 is slidably provided on the shoulder bracket 1, an adjustment mechanism 3 is rotatably connected to the sliding seat 2, a mounting seat 4 is rotatably connected to the adjustment mechanism 3, a mounting head 5 is provided on one side of the mounting seat 4, a head-mounted display 6 is fixedly connected to the mounting head 5, a back rod 7 is rotatably connected to one side of the shoulder bracket 1, limit rods 8 are rotatably connected to both ends of one side of the shoulder bracket 1, and a transmission mechanism 9 is rotatably connected to the inner wall of one end of the shoulder bracket 1.

[0031] like Figure 3As shown, the shoulder bracket 1 is arranged in a U-shaped structure, with a T-shaped slide groove 101 on the upper surface of the shoulder bracket 1 and a rubber hollow flat tube 102 fixedly connected to the lower surface of the shoulder bracket 1. The rubber hollow flat tube 102 can keep the contact position between the shoulder bracket 1 and the shoulder ventilated.

[0032] By providing a shoulder support 1 and coordinating it with a back rod 7 and a limit rod 8, the shoulder support 1 can be fixed to the shoulder, providing auxiliary support for the head-mounted display 6 worn on the head. At the same time, the sliding seat 2 can slide on the shoulder support 1, and can still support the head-mounted display 6 when the user turns his head. This can effectively share the weight of the head-mounted display 6, transferring part of the burden to the shoulders and back, rather than relying entirely on neck support. This can greatly reduce the pressure on the neck muscles and spine, reduce neck fatigue or spinal damage caused by wearing a head-mounted device for a long time, improve wearing comfort, and enhance the stability of the device to adapt to the needs of the user when turning his head.

[0033] like Figure 4 As shown, the bottom end of the sliding seat 2 is slidably engaged with the inner wall of the T-shaped slot 101. The bottom end of the sliding seat 2 is rotatably connected to a plurality of rollers 201. The rollers 201 are slidably engaged with the inner wall of the T-shaped slot 101. The rollers 201 can make the head mounted display 6 follow the rotation of the user's head more labor-saving.

[0034] like Figure 4 As shown, the adjustment mechanism 3 includes a universal joint 301, which is rotatably connected to the sliding seat 2. One end of the universal joint 301 passes through the sliding seat 2 and is fixedly connected to it with a knob 302. The other end of the universal joint 301 is fixedly connected to it with a worm 303. Both sides of the worm 303 are meshingly provided with worm wheels 304. A rotating shaft 305 is fixedly connected to the worm wheel 304. The rotating shaft 305 is rotatably connected to the sliding seat 2. An adjustment rod group 306 is fixedly connected to the rotating shaft 305. The other end of the adjustment rod group 306 is rotatably connected to a hinge seat 307. The hinge seat 307 is fixedly connected to the lower surface of the mounting seat 4. The knob 302 drives the worm 303 connected to the universal joint 301 to rotate, so that the worm 303 drives the two worm wheels 304 to rotate, so that the worm wheel 304 can drive the connected adjustment rod group 306 to rotate, so that the adjustment rod group 306 drives the mounting seat 4 connected to the hinge seat 307 to move to the appropriate position.

[0035] like Figure 5 As shown, a clamping sleeve 401 is fixedly connected to one end of the mounting seat 4 near the mounting head 5, and clamping holes 402 are provided on both sides of the clamping sleeve 401 near the opening. Two pressing blocks 403 are symmetrically structured and slidingly fitted on the clamping sleeve 401.

[0036] like Figure 5As shown, one end of the mounting head 5 is movably plugged into the inner wall of the snap-on sleeve 401. The end of the mounting head 5 near the mounting seat 4 is symmetrically structured and slidably fitted with two clamping blocks 501. The outer ends of the clamping blocks 501 are provided with inclined surfaces. The inner ends of the clamping blocks 501 are fixedly connected to a spring 502. The other end of the spring 502 is fixedly connected to the inner wall of the mounting head 5. The clamping block 501 is movably plugged into the snap-on hole 402. The outer end of the clamping block 501 is movably in contact with the pressing block 403. When the mounting head 5 at one end of the head-mounted display 6 is inserted into the snap-on sleeve 401, the spring 502 causes the clamping block 501 to be inserted into the snap-on hole 402 on the snap-on sleeve 401 for fixation. When disassembly is required, the clamping block 501 can be pushed back by pressing the two pressing blocks 403, making disassembly and assembly convenient and quick.

[0037] like Figure 6 As shown, one end of the limiting rod 8 is fixedly connected to a transmission rod 801, which is rotatably connected to the shoulder support 1. One end of the transmission rod 801 located inside the shoulder support 1 is fixedly connected to a motor 802, which is fixedly connected to the inner wall of the shoulder support 1. A sector gear 803 is fixedly connected to the transmission rod 801 to which one of the limiting rods 8 is connected. The other end of the limiting rod 8 is in sliding contact with the lower surface of the head-mounted display 6. The motor 802 drives the connected transmission rod 801 to rotate, causing the transmission rod 801 to drive the connected limiting rod 8 to be lowered.

[0038] like Figure 7 As shown, the transmission mechanism 9 includes a screw rod 901, both ends of which are rotatably connected to the inner wall of the shoulder bracket 1. A transmission wheel 902 is fixedly connected to the outer wall of the screw rod 901 near the sector gear 803. The transmission wheel 902 is meshed with the sector gear 803 for transmission. A screw block 903 is slidably connected to the other end of the screw rod 901. A connecting rod 904 is rotatably connected to the screw block 903. The other end of the connecting rod 904 is rotatably connected to the arc plate 905. The arc plate 905 is slidably connected to the inner wall of the shoulder bracket 1. One end of the arc plate 905 is fixedly connected to an arc rack 906. The sector gear 803 on the transmission rod 801 drives the screw rod 901 connected to the transmission wheel 902 to rotate, so that the screw rod 901 drives the screw block 903 to move. At this time, the screw block 903 pushes the arc plate 905 to move through the connected connecting rod 904.

[0039] like Figure 8As shown, one end of the back bar 7 is fixedly connected to a connecting shaft 701, which penetrates the inner wall of the shoulder bracket 1 and is rotatably connected. The end of the connecting shaft 701 located inside the shoulder bracket 1 is fixedly connected to an adjusting wheel 702, which is meshed with an arc-shaped rack 906. The arc-shaped rack 906 drives the connecting shaft 701 connected to the adjusting wheel 702 to rotate, causing the connecting shaft 701 to lower the connected back bar 7.

[0040] Working principle: When the head-mounted display 6 is to be used, the mounting head 5 at one end of the head-mounted display 6 is first inserted into the snap-fit sleeve 401. At this time, under the action of the spring 502, the clamping block 501 is inserted into the clamping hole 402 on the snap-fit sleeve 401 for fixation. When disassembly is required, the clamping block 501 can be pushed back by pressing the two pressing blocks 403, making disassembly and assembly convenient and quick.

[0041] Then, the distance between the head-mounted display 6 and the shoulder support 1 is adjusted according to personal needs through the adjustment mechanism 3. The knob 302 drives the worm 303 connected to the universal joint 301 to rotate, so that the worm 303 drives the two worm wheels 304 to rotate, so that the worm wheels 304 can drive the connected adjustment rod group 306 to rotate, so that the adjustment rod group 306 drives the mounting base 4 connected to the hinge seat 307 to move to the appropriate position;

[0042] Then, the motor 802 is used to drive the connected transmission rod 801 to rotate, so that the transmission rod 801 drives the connected limit rod 8 to be lowered. At the same time, the fan gear 803 on the transmission rod 801 will drive the screw rod 901 connected to the transmission wheel 902 to rotate, so that the screw rod 901 drives the screw block 903 to move. At this time, the screw block 903 will push the arc plate 905 to move through the connected connecting rod 904, so that the arc plate 905 drives the connecting shaft 701 connected to the adjusting wheel 702 to rotate through the arc rack 906, so that the connecting shaft 701 drives the connected back rod 7 to be lowered. Then, the shoulder bracket 1 is worn on the shoulder, and the head-mounted display 6 is worn on the head for use.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0044] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A head-mounted audio and video processing device, comprising a shoulder support (1), characterized in that: A sliding seat (2) is provided on the shoulder bracket (1) in a sliding manner, an adjusting mechanism (3) is provided on the sliding seat (2) in a rotatable connection, a mounting seat (4) is provided on the adjusting mechanism (3) in a rotatable connection, a mounting head (5) is provided on one side of the mounting seat (4), a head-mounted display (6) is fixedly connected to the mounting head (5), a back rod (7) is provided on one side of the shoulder bracket (1) in a rotatable connection, both ends of one side of the shoulder bracket (1) are provided with a limiting rod (8), and a transmission mechanism (9) is provided on the inner wall of one end of the shoulder bracket (1) in a rotatable connection.

2. The head-mounted audio and video processing device according to claim 1, wherein: The shoulder bracket (1) is arranged in a U-shaped structure, a T-shaped sliding groove (101) is provided on the upper surface of the shoulder bracket (1), and a rubber hollow flat tube (102) is fixedly connected to the lower surface of the shoulder bracket (1).

3. The head-mounted audio and video processing device according to claim 2, wherein: The bottom end of the sliding seat (2) is slidably matched with the inner wall of the T-shaped slide groove (101), and the bottom end of the sliding seat (2) is rotatably connected with a plurality of rollers (201), and the rollers (201) are slidably contacted with the inner wall of the T-shaped slide groove (101).

4. The head-mounted audio and video processing device according to claim 1, wherein: The adjustment mechanism (3) comprises a universal joint (301), wherein the universal joint (301) is rotatably connected to the sliding seat (2), one end of the universal joint (301) passes through the sliding seat (2) and is fixedly connected to a knob (302), the other end of the universal joint (301) is fixedly connected to a worm (303), both sides of the worm (303) are meshingly provided with worm wheels (304), a rotating shaft (305) is fixedly connected to the worm wheel (304), the rotating shaft (305) is rotatably connected to the sliding seat (2), an adjusting rod group (306) is fixedly connected to the rotating shaft (305), the other end of the adjusting rod group (306) is rotatably connected to a hinge seat (307), and the hinge seat (307) is fixedly connected to the lower surface of the mounting seat (4).

5. The head-mounted audio and video processing device according to claim 1, wherein: A snap-fit sleeve (401) is fixedly connected to one end of the mounting seat (4) close to the mounting head (5), snap-fit holes (402) are provided on both sides of the snap-fit sleeve (401) close to the opening, and two pressing blocks (403) are symmetrically and slidingly fitted on the snap-fit sleeve (401).

6. The head-mounted audio and video processing device according to claim 5, characterized in that: One end of the mounting head (5) is movably plugged into the inner wall of the clamping sleeve (401); one end of the mounting head (5) close to the mounting seat (4) is symmetrically structured and slidingly matched with two clamping blocks (501); an inclined surface is provided at the outer end of the clamping block (501); a spring (502) is fixedly connected to the inner end of the clamping block (501); the other end of the spring (502) is fixedly connected to the inner wall of the mounting head (5); the clamping block (501) is movably plugged into the clamping hole (402); and the outer end of the clamping block (501) is movably contacted with the pressing block (403).

7. The head-mounted audio and video processing device according to claim 1, wherein: One end of the limit rod (8) is fixedly connected to a transmission rod (801), and the transmission rod (801) is rotatably connected to the shoulder bracket (1). One end of the transmission rod (801) located inside the shoulder bracket (1) is fixedly connected to a motor (802), and the motor (802) is fixedly connected to the inner wall of the shoulder bracket (1). A sector gear (803) is fixedly connected to the transmission rod (801) connected to one of the limit rods (8), and the other end of the limit rod (8) is in sliding contact with the lower surface of the head-mounted display (6).

8. The head-mounted audio and video processing device according to claim 7, characterized in that: The transmission mechanism (9) comprises a screw rod (901), both ends of the screw rod (901) being rotatably connected to the inner wall of the shoulder bracket (1), a transmission wheel (902) being fixedly connected to the outer wall of one end of the screw rod (901) close to the sector gear (803), the transmission wheel (902) being meshed with the sector gear (803) for transmission, a screw block (903) being slidably matched at the other end of the screw rod (901), a connecting rod (904) being rotatably connected to the screw block (903), an arc-shaped plate (905) being rotatably connected to the other end of the connecting rod (904), the arc-shaped plate (905) being slidably matched to the inner wall of the shoulder bracket (1), and an arc-shaped rack (906) being fixedly connected to one end of the arc-shaped plate (905).

9. The head-mounted audio and video processing device according to claim 8, characterized in that: One end of the back rod (7) is fixedly connected to a connecting shaft (701), and the connecting shaft (701) is rotatably connected to the inner wall of the shoulder bracket (1). One end of the connecting shaft (701) located inside the shoulder bracket (1) is fixedly connected to an adjusting wheel (702), and the adjusting wheel (702) is meshed with an arc-shaped rack (906) for transmission.

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