Wireless high-definition head-mounted intelligent terminal

Abstract

The utility model relates to the field of head-mounted display equipment, in particular to a wireless high-definition head-mounted intelligent terminal. Comprising a body, the body is provided with a double-frequency wireless transmission module, the body is rotationally connected with a limiting belt and a fixing belt, the limiting belt and the fixing belt are each of a composite structure with a memory alloy framework coated with a silica gel layer, the fixing belt is connected with a shell, the shell is provided with a through groove, the limiting belt penetrates through the through groove, the limiting belt is provided with a tooth groove, and the shell is rotationally connected with a limiting column. The limiting column is connected with a pawl, the pawl is matched with the tooth groove, the shell is provided with a cavity, the side wall of the cavity is connected with a reset spring, the other end of the reset spring is connected with the pawl, the limiting column is connected with a shifting block, the pawl is connected with a pressure sensing layer, and the pressure sensing layer is electrically connected with the body. According to the utility model, a user can flexibly adjust the tightness according to the size of the head circumference to adapt to different crowds, and the influence on the use experience due to shaking is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to head -mounted display device field, concretely is a wireless high -definition head -mounted intelligent terminal. BACKGROUND

[0002] Head -mounted intelligent terminal is popular in the field of consumer electronics, industry, medical treatment etc. in recent years, and its core demand concentrates in high -definition display, wireless transmission convenience, wearing comfort and intelligent interaction.

[0003] The headband of traditional head -mounted equipment is fixed structure or simple buckle adjustment, and it is difficult to adapt to the demand of different head circumference users, and long -time wearing easily leads to oppression or shaking, and influences the use experience. UTILITY MODEL CONTENT

[0004] The utility model intends to provide a wireless high -definition head -mounted intelligent terminal to solve the problem in above -mentioned background art.

[0005] In order to achieve the above -mentioned purpose, the utility model provides the following technical scheme:

[0006] A wireless high -definition head -mounted intelligent terminal, including the body, the body is equipped with dual -frequency wireless transmission module, the body rotation is connected with the limiting band and fixed band, the limiting band and fixed band all adopt the composite structure that memory alloy framework is covered with silica gel layer, the fixed band is connected with the shell, the shell is seted up with the through -groove, the limiting band passes through the through -groove, the limiting band is seted up with the toothing groove, the shell rotation is connected with the limiting post, the limiting post is connected with the ratchet pawl, and the ratchet pawl and toothing groove are mutually matched, the shell is seted up with the cavity, and the cavity side wall is connected with the reset spring, and the other end of reset spring is connected with ratchet pawl, the limiting post is connected with the shift block, the ratchet pawl is connected with the pressure response layer, and the pressure response layer is electrically connected with the body.

[0007] Preferably, the limiting band and fixed band are connected with rubber pads respectively.

[0008] Preferably, the shell is connected with a cushion pad.

[0009] Preferably, the silica gel layer is coated with a nano-antibacterial coating.

[0010] Preferably, the pressure response layer is connected with a wear-resistant protective layer, and the wear-resistant protective layer is a diamond-like carbon coating.

[0011] The beneficial effects of the present technical solution compared to the prior art are:

[0012] (1) The scheme is provided with limiting belt, fixing belt, through groove, tooth groove and pawl, the limiting belt passes through the shell through groove, the length is locked through the clamping of the tooth groove and the pawl, the user can flexibly adjust the tightness according to the head circumference, and different people can be adapted. The cooperation of the pawl and the tooth groove forms a one-way stop structure, so that the limiting belt cannot slide automatically during wearing due to head movement, the overall stability of the equipment is enhanced, and the use experience is affected due to shaking. By setting the rotating block, the limiting column and the reset spring, rotating the rotating block can drive the pawl to compress the reset spring, release the tooth groove locking, and the adjusting process is convenient and labor-saving; after the rotating block is loosened, the pawl automatically rebounds and clamps, so that loosening during use is avoided. The limiting belt and the fixing belt are both provided with a composite structure of a memory alloy framework and a silica gel layer, the memory alloy framework has a shape memory function, can adapt to different head contours, is not easy to deform during long-term wearing, and the wearing stability is improved; the silica gel layer is soft and skin-friendly, the compression feeling of the head circumference is reduced, and the buffering effect during wearing is enhanced, and the fatigue feeling during long-term use is reduced. The memory alloy framework has high bending fatigue resistance, is not easy to break during long-term adjustment; the silica gel layer and the diamond-like coating both have anti-aging and wear-resistant properties, prolong the overall service life of the equipment, and reduce the maintenance cost.

[0013] (2) The rubber pad and the buffer pad are arranged, so that the hard feeling of the shell when being in contact with the head is reduced, and the wearing fit and safety are improved.

[0014] (3) The nano antibacterial material is arranged, bacteria and fungi can be inhibited, especially suitable for a multi-person sharing scene, the cross-infection risk is reduced, and the health standard is met.

[0015] (4) The pressure sensing layer is arranged, when the pressure exceeds a threshold value, the body can remind the user to loosen the bandage in a vibration and prompt sound mode, so that the head blood vessels or nerves are prevented from being compressed. The pressure is triggered to remind, the equipment is prevented from being accidentally dropped, and the motion scene is especially suitable. The wear-resistant protective layer is arranged and covers the surface of the pressure sensing layer, has high hardness and low friction coefficient, prolongs the service life of the pawl assembly, and meanwhile, the wear of the coating is avoided to affect the pressure sensing precision. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a top view of the shell;

[0018] The drawings are as follows: the body 1, the limiting belt 2, the rubber pad 3, the limiting column 4, the rotating block 5, the shell 6, the buffer pad 7, the fixing belt 8, the reset spring 9, the pawl 10, the tooth groove 11, the cavity 12 and the through groove 13. PREFERRED EMBODIMENT

[0019] The utility model discloses make further detailed description to the utility model below combining with the drawing and implementation:

[0020] As Figures 1-2 Wireless high-definition head-mounted intelligent terminal shown in a kind of, including body 1, body 1 is equipped with dual-frequency wireless transmission module, integrated 2.4GHz / 5GHz dual-band Wi-Fi technology, support 8K@60fps high-definition video stream transmission, body 1 both ends are rotationally connected with limiting band 2 and fixed band 8, limiting band 2 and fixed band 8 all adopt the composite structure of memory alloy framework outer coating silica gel layer, memory alloy framework keeps preset bending radian at room temperature, rely on human body temperature or manual external force trigger memory effect, skeleton gradually restores original shape, tightly fits head, ensure that long-term use does not deform;Silica gel layer provides soft touch. The end of fixed band 8 away from body 1 is connected with shell 6, shell 6 is opened with through slot 13, limiting band 2 passes through through slot 13, user adjusts the length of limiting band 2 passing through through slot 13 by pulling, until head circumference is adapted, again by ratchet pawl 10 locking.Limiting band 2 is opened with gear slot 11, shell 6 is rotationally connected with limiting post 4, limiting post 4 outer wall is connected with ratchet pawl 10, ratchet pawl 10 and gear slot 11 are mutually matched, when ratchet pawl 10 and gear slot 11 mesh, limit limiting band 2 sliding, fix head circumference size.Shell 6 is opened with cavity 12, the side wall of cavity 12 is connected with return spring 9, the other end of return spring 9 is connected with ratchet pawl 10, return spring 9 pushes ratchet pawl 10 and the meshing of gear slot 11 of limiting band 2, ensure that ratchet pawl 10 is always tightly engaged with gear slot 11, prevent loosening, can limit limiting band 2 sliding, fix head circumference size.Limiting post 4 top extends out at the connection of shell 6 and is connected with dial block 5, user dial block 5 at the top of limiting post 4, drive limiting post 4 to rotate, ratchet pawl 10 compresses return spring 9 and separates from gear slot 11, limiting band 2 can slide freely;After dial block 5 is loosened, return spring 9 pushes ratchet pawl 10 and re-engages into gear slot 11, completes locking.Ratchet pawl 10 working surface towards gear slot 11 is connected with pressure sensing layer, and pressure sensing layer is electrically connected with body 1.When ratchet pawl 10 and gear slot 11 are engaged, pressure sensing layer real-time monitoring the contact pressure when gear slot 11 is engaged, pressure signal is fed back to body 1 control system, can be used for intelligently adjusting wearing tightness, when pressure exceeds threshold value, body 1 can remind user to loosen through vibration, prompt sound etc., avoid pressing head blood vessel or nerve.

[0021] As Figure 1 Limiting band 2 and fixed band 8 are connected with rubber pad 3 respectively, adopt medical grade silica gel material, surface has micro convex texture, increase contact area, disperse pressure. Shell 6 is connected with buffer pad 7, buffer pad 7 adopts slow rebound material, fit the curve of rear side of head, reduce local compression feeling, suitable for long time wearing.

[0022] The silica gel layer is coated with a nano antibacterial coating, which releases antibacterial components such as silver ions to inhibit the growth of bacteria such as Escherichia coli and Staphylococcus aureus, and avoid odor or skin infection caused by sweat residue. The pressure sensing layer is connected with a wear-resistant protective layer, and the wear-resistant protective layer adopts a diamond-like carbon coating with high hardness and strong wear resistance, which prolongs the service life of the assembly and ensures the sensitivity of pressure detection is not affected by wear.

[0023] The specific implementation process is as follows:

[0024] In use, it is confirmed that the body 1 has sufficient power, and the dual-frequency wireless transmission module is in standby state. Then the body 1 is placed in front of the head, the limiting belt 2 and the fixing belt 8 are respectively wound around the two sides and the back of the head, the knob 5 at the top of the shell 6 is pushed with fingers, the limiting column 4 is rotated, the pawl 10 is compressed and reset by the reset spring 9, and it is separated from the tooth groove 11 of the limiting belt 2. One hand fixes the body 1, and the other hand pulls the free end of the limiting belt 2, adjusts the length of the limiting belt 2 passing through the through slot 13 of the shell 6 according to the head circumference, adjusts the comfortable tightness, releases the knob 5, the reset spring 9 pushes the pawl 10 to re-enter the tooth groove 11, and the "click" sound is heard. Locking is completed, and the limiting belt 2 cannot slide at this time. After locking, the pressure sensing layer on the working surface of the pawl 10 automatically detects the clamping pressure of the tooth groove 11, if the pressure value is in the preset comfortable interval, the body 1 has no prompt, and normal use; if the pressure is too high, the body 1 vibrates three times through the built-in vibration motor, and plays the voice "please adjust the tightness", and the screen displays a warning icon.

[0025] The above is only an embodiment of the present application, and the specific technical solutions and / or common knowledge of the scheme are not described in detail. It should be noted that for those skilled in the art, without departing from the technical scheme of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. A wireless high-definition head-mounted intelligent terminal, characterized in that: The application relates to a double-frequency wireless transmission device, which comprises a body (1) provided with a double-frequency wireless transmission module, the body (1) is rotationally connected with a limiting belt (2) and a fixing belt (8), the limiting belt (2) and the fixing belt (8) are both provided with a composite structure of a memory alloy framework and a silica gel layer, the fixing belt (8) is connected with a shell (6), the shell (6) is provided with a through groove (13), the limiting belt (2) passes through the through groove (13), the limiting belt (2) is provided with a tooth groove (11), the shell (6) is rotationally connected with a limiting column (4), the limiting column (4) is connected with a ratchet pawl (10), the ratchet pawl (10) and the tooth groove (11) are matched with each other, the shell (6) is provided with a cavity (12), the cavity (12) is connected with a reset spring (9) on the side wall, the other end of the reset spring (9) is connected with the ratchet pawl (10), the limiting column (4) is connected with a pushing block (5), the ratchet pawl (10) is connected with a pressure sensing layer, and the pressure sensing layer is electrically connected with the body (1).

2. The wireless high-definition head-mounted intelligent terminal of claim 1, wherein: The limiting belt (2) and the fixing belt (8) are respectively connected with rubber pads (3).

3. The wireless high-definition head-mounted intelligent terminal of claim 1, wherein: The shell (6) is connected with a buffer pad (7).

4. The wireless high-definition head-mounted intelligent terminal of claim 1, wherein: The silica gel layer is coated with a nano antibacterial coating.

5. The wireless high-definition head-mounted intelligent terminal of claim 1, wherein: The pressure sensing layer is connected with a wear-resistant protective layer, and the wear-resistant protective layer is a diamond-like carbon coating.

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