CN220383443U - Head-mounted device - Google Patents

Abstract

The utility model relates to a head-mounted device, including wear part, adapting unit and fan, wear part and include the casing and set up the electronic component in the casing, be equipped with first wind hole and second wind hole on the casing. The connecting component is provided with a first end and a second end, an air channel penetrating through the first end and the second end is formed in the connecting component, the first end is suspended on a fixed object, the second end penetrates through the first air hole and stretches into the electronic element, and the height of the first end is larger than that of the head-mounted component. The outlet of the fan is communicated with the first end of the air duct. When the fan operates, the fan can enable external air to quickly enter the shell, and timely take away heat of the peripheral side of the electronic element; or the fan can enable the outside air to quickly enter the shell from the second air hole, and timely take away the heat of the peripheral side of the electronic element. That is, the fan and the head-mounted component can be arranged separately through the arrangement of the connecting component, so that a good heat dissipation effect can be obtained under the condition that the weight of the head-mounted component is not increased.

Description

Head-mounted device

Technical Field

The application relates to the technical field of medical instruments, in particular to a head-mounted device.

Background

As the performance requirements of the head-mounted device are higher and higher, the CPU (chip) power consumption is also higher and higher, and heat dissipation becomes an unavoidable problem.

The head-mounted device includes a wearable head-mounted component in which the CPU is typically disposed directly. In the related art, a fan, a heat sink and heat conducting silica gel are generally directly arranged in the head-mounted component to dissipate heat.

However, the above heat dissipation methods increase the weight of the head-wearing part to some extent, so that the experience of the wearer is poor.

Disclosure of Invention

Based on this, it is necessary to provide a head-mounted device in order to solve the problem that the head-mounted component of the head-mounted device is heavy.

A head-mounted device, the head-mounted device comprising:

the head-wearing part comprises a shell and an electronic element arranged in the shell, and a first air hole and a second air hole are formed in the shell;

the connecting component is provided with a first end and a second end, an air duct penetrating through the first end and the second end is arranged in the connecting component, the first end is used for being hung on a fixed object, the second end penetrates through the first air hole and is positioned on the periphery side of the electronic element, and the height of the first end is larger than that of the head-mounted component; and

and the outlet of the fan is communicated with one end of the air duct, which is positioned at the first end.

In one embodiment, the headset further comprises a power source, a conductor penetrating the first end and the second end is arranged in the connecting component, the power source is electrically connected with one end of the conductor located at the first end, and one end of the conductor located at the second end is electrically connected with the headset.

In one embodiment, the connection member includes:

a cantilever, one of the ends of the cantilever being the first end;

the connecting rod assembly is rotatably connected with the other end of the cantilever in a horizontal plane; and

and one end of the cable is connected with the other end of the connecting rod assembly, and the other end of the cable is used as a second end.

In one embodiment, the connecting rod assembly comprises a plurality of connecting rods, the connecting rods are sequentially connected in a head-to-tail mode in a horizontal plane, the connecting rods at least comprise a first connecting rod and a second connecting rod, one end, away from the second connecting rod, of the first connecting rod is connected with the cantilever in a rotating mode in the horizontal plane, and one end, away from the first connecting rod, of the second connecting rod is connected with the cable.

In one embodiment, the connection member is a spring cable.

In one embodiment, the fan is a blowing fan, the air duct is used for air intake, and the second air hole is used for air outlet.

In one embodiment, the fan is a suction fan, the second air hole is used for air intake, and the air duct is used for air outlet.

In one embodiment, the housing comprises a first housing and a second housing disposed opposite each other;

the head-mounted component further comprises a connecting piece and an imaging component, the imaging component is arranged on the first shell, the electronic component is arranged in the second shell, the first air hole and the second air hole are formed in the second shell, the connecting piece connects the first shell with the second shell to form a closed structure, and a conductor which connects the imaging component with the electronic component is arranged in the connecting piece.

In one embodiment, the second air hole is formed on a side, away from the first casing, of the second casing.

In one embodiment, the electronic component includes an image processing board on which the chip is disposed, and the second end passes through the first wind hole and protrudes into the chip.

In the above head-mounted device, the first end of the connecting member is fixed on the fixed object, and the height of the first end is greater than the height of the head-mounted member, i.e., the fixed object can bear the weight of the connecting member. The first end of the air duct is communicated with the fan outlet, and the second end of the air duct penetrates through the first air hole and stretches into the electronic element. When the fan operates, the fan can enable external air to quickly enter the shell, timely take away heat of the peripheral side of the electronic element and flow out of the second air hole; or the fan can enable the outside air to quickly enter the shell from the second air hole, timely take away heat of the peripheral side of the electronic element and flow out of the fan. That is, the fan and the head-mounted component can be arranged separately through the arrangement of the connecting component, so that a good heat dissipation effect can be obtained under the condition that the weight of the head-mounted component is not increased.

Drawings

Fig. 1 is a schematic structural diagram of a head-mounted device in an embodiment.

Fig. 2 is a schematic view of the internal structure of the second housing.

Fig. 3 is a schematic view of the position of the second wind hole.

Reference numerals: 100. a head-mounted component; 110. a first housing; 120. a second housing; 121. a first wind hole; 122. a second air hole; 130. a connecting piece; 140. an electronic component; 141. an image processing board; 142. a chip; 150. an imaging assembly;

200. a connecting member; 210. a cantilever; 211. a first end; 220. a connecting rod assembly; 221. a first link; 222. a second link; 230. a cable; 231. a second end;

300. a blower;

400. a power supply;

500. the object is fixed.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., these terms refer to the orientation or positional relationship based on the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In this application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

Referring to fig. 1-3, a headset provided in an embodiment of the present application includes a headset 100, a connection component 200, and a fan 300, where the headset 100 includes a housing and an electronic component 140 disposed in the housing, and the housing is provided with a first air hole 121 and a second air hole 122. The connecting component 200 has a first end 211 and a second end 231, an air channel penetrating the first end 211 and the second end 231 is formed in the connecting component 200, the first end 211 is suspended on the fixed object 500, the second end 231 penetrates through the first air hole 121 and extends into the electronic component 140, and the height of the first end 211 is greater than that of the head-mounted component 100. The outlet of the blower 300 communicates with an end of the air duct at the first end 211.

In the present embodiment, the first end 211 of the connection member 200 is fixed to the fixed object 500, and the height of the first end 211 is greater than the height of the head-mounted member 100, i.e., the fixed object 500 can bear the weight of the connection member 200. One end of the air channel at the first end 211 is communicated with the outlet of the fan 300, and one end of the air channel at the second end 231 is positioned on the periphery side of the electronic component 140. Namely, when the fan 300 is operated, the fan 300 can make the external air quickly enter the housing, take away the heat of the peripheral side of the electronic component 140 in time, and then flow out from the second air hole 122; or the fan 300 can make the external air enter the housing from the second air hole 122 quickly, and take away the heat of the peripheral side of the electronic component 140 in time, and then flow out from the fan 300. That is, the fan 300 can be arranged separately from the head-mounted component 100 by the arrangement of the connecting component 200, so that a better heat dissipation effect can be obtained without increasing the weight of the head-mounted component 100.

It should be noted that the head-mounted device may be a VR (virtual reality) device, an AR (augmented reality) device, or an MR (mixed reality) device.

The fixed object 500 may be any fixed object 500 having a height greater than the headset 100, such as a stand or roof. For convenience of description, the stationary object 500 is taken as an example of the roof. The blower 300 is fixed on the roof, and the outlet of the blower 300 communicates with the air duct in the connection member 200 through a duct disposed on the roof.

In some embodiments, the connection member 200 includes a cantilever 210, a linkage assembly 220, and a cable 230. One end of the cantilever 210 serves as the first end 211. One end of the link assembly 220 is rotatably coupled to the other end of the cantilever 210 in a horizontal plane. One end of the cable 230 is connected to the other end of the link assembly 220, and the other end of the cable 230 serves as a second end 231. Wherein the cable 230 may be a tow cable 230.

In this embodiment, the cantilever 210 may be vertically disposed or obliquely disposed on the fixed object 500, and an end of the cantilever 210 away from the first end 211 is rotationally connected with the link assembly 220 in a horizontal plane, that is, the rotation of the link assembly 220 can enable the headset 100 to move within a certain range with the cantilever 210 as a center, so as to increase the movable range of the headset 100. One end of the cable 230 is connected to the other end of the link assembly 220, that is, the link assembly 220 can be connected to the head-wearing part 100 through the cable 230, and the movable range of the head-wearing part 100 can be further increased due to the random movable characteristic of the cable 230, so that the wear of the user is facilitated.

Specifically, the link assembly 220 includes a plurality of links, where the links are sequentially connected in a rotary manner, and the links include at least a first link 221 and a second link 222, where one end of the first link 221 away from the second link 222 is rotationally connected with the cantilever 210 in the horizontal plane, and one end of the second link 222 away from the first link 221 is connected with the cable 230.

In this embodiment, an end of the first link 221 remote from the second link 222 is rotatably connected to the cantilever 210 in a horizontal plane, that is, the first link 221 and the second link 222 form a two-bar mechanism, thereby further increasing the movable range of the head-mounted part 100.

Or the number of the connecting rods can be three or four, and the specific number can be set according to actual needs.

In other embodiments, the connection member 200 is a spring cable 230. One end of the spring cable 230 is directly fixed to the fixed object 500, and the other end extends into the first wind hole 121. The elastic force of the spring cable 230 can increase the movable range of the head-wearing part 100 on the one hand and can apply a vertical pulling force to the head-wearing part 100 on the other hand, thereby contributing to the weight of the head-wearing part 100 applied to the user.

In other embodiments, the connecting member may also be a multi-degree of freedom linkage. For example, the link member includes a horizontal link rotatably connected to the fixed object 500 in a horizontal plane and a vertical link rotatably connected to the horizontal link in a vertical plane. One end of the vertical connection far away from the horizontal connecting rod stretches into the first wind hole of the head-mounted part.

In some embodiments, the headset further comprises a power source 400, and a conductive body extending through the first end 211 and the second end 231 is disposed in the connection member 200, and the power source 400 is electrically connected to an end of the conductive body located at the first end 211, and an end of the conductive body located at the second end 231 is electrically connected to the headset 100.

In this embodiment, the power supply 400 may be fixed to the fixed object 500, and the electrical conductor is extended to the connection part 200 to be connected to the power supply 400. The electrical conductors may be electrically conductive wires that are used to transmit electricity to the headset 100. Two channels are provided in the connection member 200, one being an air duct and the other being for placing a conductive wire. By providing the connection member 200, the power supply 400 can be provided separately from the head-mounted member 100, and thus the weight of the head-mounted member 100 can be reduced, and the wearing comfort of the head-mounted member 100 can be increased. Meanwhile, since the power supply 400 is fixed on the fixed object 500, the capacity of the battery can be selectively increased, thereby increasing the endurance of the head-mounted device.

In some embodiments, the fan 300 is a blower fan, the air duct is used for air intake, and the second air hole 122 is used for air outlet. The air blown out through the air duct absorbs heat near the electronic component 140 in the casing and then flows out from the second air hole 122, so as to achieve the effect of cooling the electronic component 140.

In other embodiments, the fan 300 is a suction fan, the second air holes 122 are used for air intake, and the air duct is used for air outlet. The air entering from the second air hole 122 can be quickly sucked into the air duct after absorbing the heat near the electronic component 140 in the housing, thereby achieving the effect of cooling the electronic component 140.

In some embodiments, the housing includes a first housing 110 and a second housing 120 disposed opposite each other. The head-wearing part 100 further comprises a connecting piece 130 and an imaging assembly 150, the imaging assembly 150 is arranged on the first shell 110, the electronic component 140 is arranged in the second shell 120, a first wind hole 121 and a second wind hole 122 are formed in the second shell 120, the connecting piece 130 connects the first shell 110 with the second shell 120 to form a closed structure, and a conductor for connecting the imaging assembly 150 with the electronic component 140 is arranged in the connecting piece 130.

In this embodiment, the connecting member 130 is connected to the first housing 110 and the second housing 120 to form a closed structure for wearing on the head of a user. The connector 130 may be a headband with elasticity or adjustable length, and the connector 130 can be adjusted in length to accommodate users with different sizes of head circumference. The electrical conductors are enclosed within the headband as conductive wires that are used to electrically connect the imaging assembly 150 to the electronic component 140.

In actual use, the first housing 110 is configured to be worn in front of a user, thereby facilitating viewing by the user. The second housing 120 is worn at the rear of the user to facilitate the pressure in front of the user, i.e., to relieve the pressure on the bridge of the nose of the user and increase the comfort of the user.

Further, the second air hole 122 is formed on a side of the second housing 120 away from the first housing 110. That is, when the user wears the head-wearing part 100, the second wind hole 122 is located at a side far away from the head for improving the wearing comfort of the head-wearing part 100.

In some embodiments, the electronic component 140 includes an image processing board 141, and the chip 142 is disposed on the image processing board 141, and the second end 231 passes through the first wind hole 121 and extends into the chip 142.

In the present embodiment, the image processing board 141 is a core board card of the entire head-mounted component 100, and the chip 142 is a CPU that processes operations and is mounted on the image processing board 141 card. Since the chip 142 consumes a lot of power and generates a lot of heat during operation, the second end 231 extends into the electronic component 140, thereby directly accelerating the airflow velocity near the chip 142 and speeding up heat dissipation. The second end 231 of the electrical conductor is connected to the image processing board 141 to power the entire headset 100.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. A head-mounted device, the head-mounted device comprising:

a head-mounted part (100) comprising a shell and an electronic element (140) arranged in the shell, wherein a first air hole (121) and a second air hole (122) are arranged on the shell;

the connecting component (200) is provided with a first end (211) and a second end (231), an air duct penetrating through the first end (211) and the second end (231) is formed in the connecting component (200), the first end (211) is used for being hung on a fixed object (500), the second end (231) penetrates through the first air hole (121) and is positioned on the periphery of the electronic element (140), and the height of the first end (211) is larger than that of the head-mounted component (100); and

and the outlet of the fan (300) is communicated with one end of the air duct, which is positioned at the first end (211).

2. The head mounted device according to claim 1, further comprising a power source (400), wherein an electrical conductor extending through the first end (211) and the second end (231) is provided in the connection member (200), wherein the power source (400) is electrically connected to an end of the electrical conductor located at the first end (211), and wherein an end of the electrical conductor located at the second end (231) is electrically connected to the head mounted member (100).

3. The head-mounted device according to claim 1, wherein the connection member (200) comprises:

-a cantilever (210), one of the ends of the cantilever (210) being the first end (211);

a link assembly (220), wherein one end of the link assembly (220) is rotatably connected with the other end of the cantilever (210) in a horizontal plane; and

and a cable (230), one end of the cable (230) is connected with the other end of the connecting rod assembly (220), and the other end of the cable (230) is used as a second end (231).

4. A head mounted device according to claim 3, wherein the linkage assembly (220) comprises a plurality of links, the plurality of links being connected in turn end to end in a horizontal plane, the plurality of links comprising at least a first link (221) and a second link (222), an end of the first link (221) remote from the second link (222) being connected in rotation in the horizontal plane with the cantilever (210), an end of the second link (222) remote from the first link (221) being connected with a cable (230).

5. The head mounted device according to claim 1, wherein the connection member (200) is a spring cable.

6. The head mounted device according to claim 1, wherein the fan (300) is a blowing fan, the air duct is for air intake, and the second air hole (122) is for air outlet.

7. The head mounted device according to claim 1, wherein the fan (300) is a suction fan, the second air hole (122) is for air intake, and the air duct is for air outlet.

8. The head-mounted device according to claim 1, wherein the housing comprises a first housing (110) and a second housing (120) arranged opposite each other;

the head-mounted component (100) further comprises a connecting piece (130) and an imaging assembly (150), the imaging assembly (150) is arranged on the first shell (110), the electronic component (140) is arranged in the second shell (120), the first air hole (121) and the second air hole (122) are formed in the second shell (120), the connecting piece (130) is used for connecting the first shell (110) with the second shell (120) to form a closed structure, and a conductor used for connecting the imaging assembly (150) with the electronic component (140) is arranged in the connecting piece (130).

9. The head mounted device according to claim 8, wherein the second wind hole (122) is opened at a side of the second housing (120) remote from the first housing (110).

10. The head mounted device according to claim 1, wherein the electronic component (140) comprises an image processing board (141), a chip (142) is arranged on the image processing board (141), and the second end (231) passes through the first wind hole (121) and protrudes into the chip (142).