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Head-mounted equipment, wearing device thereof and adjustment method of head-mounted equipment

A technology for head-mounted equipment and wearable devices, which is used in medical science, sensors, pulse rate/heart rate measurement, etc. It can solve the problems of low comfort, motor damage, inconvenient operation, etc., and achieve the effect of improving convenience.

Pending Publication Date: 2019-03-19
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since these structures are manually adjusted, the operation is inconvenient
The small number of straps that are adjusted by electric means is difficult to judge the timing of adjustment, and it is easy to over-adjust, resulting in low comfort, and even damage to the motor, which affects the service life

Method used

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  • Head-mounted equipment, wearing device thereof and adjustment method of head-mounted equipment
  • Head-mounted equipment, wearing device thereof and adjustment method of head-mounted equipment
  • Head-mounted equipment, wearing device thereof and adjustment method of head-mounted equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0031] The first embodiment of the present application provides a wearing device for a head-mounted device, see figure 1 shown, including:

[0032] The connection part 1 is used to connect the device body of the head-mounted device (not shown in the figure);

[0033] The strap 2 is connected to the connecting part 1, and the strap 2 is used to fix the connecting part 1 on the user's head;

[0034] The electric drive mechanism 3 is used to adjust the tightness of the strap 2;

[0035] The heart rate sensor 4 is arranged on the connection part 1 or the strap 2, communicates with the electric drive mechanism 3, and senses the user's heart rate.

[0036] The device body referred to in this application may be various electrical appliances as head-mounted devices. For example, for a conventional head-mounted device, the device body may be a light bulb of a headlight or a camera. For virtual display devices such as VR, it can be a display, a retinal projector, and some correspond...

Embodiment approach 2

[0078] The second embodiment of the present application provides a wearable device for a head-mounted device. The second embodiment is a further improvement of the wearable device for a head-mounted device in the first embodiment. The main improvement is that in the second embodiment of the present invention In the implementation, see image 3 As shown, the structure of a preferred electric drive mechanism 3 is disclosed.

[0079] Specifically, the electric drive mechanism 3 includes:

[0080] The motor is provided with a motor shaft 31;

[0081] The gear 32 is sleeved on the motor shaft 31;

[0082] The rack 33 is in transmission contact with the gear 32, and the rack 33 is connected with the strap 2;

[0083] The motor drives the rack 33 to move along its own length through the gear 32, thereby adjusting the tightness of the strap 2.

[0084] When the electric drive mechanism 3 needs to tighten the strap 2, the motor drives the motor shaft 31 to rotate, so that the gear ...

Embodiment approach 3

[0089] The third embodiment of the present invention provides a method for adjusting a head-mounted device. The third embodiment is a further improvement of the method for adjusting a head-mounted device in the first embodiment. The main improvement is that in the third embodiment of the present invention In the embodiment, the timing of tightening the strap 2 of the head-mounted device is further refined.

[0090] Specifically, see Figure 5 As shown, the adjustment method of the head-mounted device in this embodiment judges the duration of the heart rate signal after monitoring the user's heart rate signal;

[0091] If the duration of the heart rate signal exceeds the first time, start to continuously tighten the strap 2 of the head-mounted device until a stop signal is detected.

[0092] By judging the duration of the heart rate signal, it is possible to avoid falsely triggering the tightening procedure of the strap 2 when other parts of the body touch the heart rate senso...

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Abstract

The invention relates to the field of wearable equipment, and provides head-mounted equipment, a wearing device thereof and an adjusting method of the head-mounted equipment. The wearing device of thehead-mounted equipment comprises a connecting part, a binding band, an electric driving mechanism and a heart rate sensor, wherein the connecting part is used for connecting an equipment body of thehead-mounted equipment; the binding band is connected to the connecting part for fixing the connecting part to a head of a user; the electric driving mechanism is used for adjusting the tightness of the binding band; the heart rate sensor is arranged on the connecting part or the binding band and is in communication connection with the electric driving mechanism for sensing the heart rate of the user. The wearing convenience of the head-mounted equipment can be improved.

Description

technical field [0001] The present invention relates to the field of wearable devices, in particular to a head-mounted device, a wearable device for the head-mounted device, and an adjustment method for the head-mounted device. Background technique [0002] In recent years, with the advancement of technology, VR (Virtual Reality) and AR (Augmented Reality) technologies have gradually been accepted by users and the market, and have become another engine driving technological innovation and display technology innovation. In the existing technologies, VR and AR technologies are mainly realized by head-mounted devices. [0003] Generally, head-mounted devices often need to be used by closely fitting the device body on the user's head through a strap. The tightness of the straps is manually adjusted, so various structural modes such as elastic band type, buckle type, Velcro type, etc. have been formed. Because these structural modes are adjusted manually by people, the operatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/024
CPCA61B5/024A61B5/6803
Inventor 庞爽
Owner GEER TECH CO LTD
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