VR glasses convenient for heat dissipation

Abstract

The invention relates to the technical field of heat dissipation VR glasses, and discloses VR glasses convenient to dissipate heat, the VR glasses comprise a VR glasses shell and a glasses original part installed in the VR glasses shell, two sides of the VR glasses shell are respectively provided with an air inlet cavity and an air outlet cavity, the VR glasses shell is internally provided with a first fan and a second fan for ventilation, and the first fan and the second fan are arranged in the VR glasses shell. A sliding groove is formed in the side portion of the VR glasses shell, a shifting plate is arranged in the sliding groove in a sliding fit mode and used for controlling the first fan and the second fan to rotate, and a driving assembly used for driving the first fan to rotate is movably installed in the VR glasses shell; the driving assembly comprises a first gear rotationally installed in the VR glasses shell and a first rack meshed with the first gear, a rotating shaft is installed on the first gear, and the rotating shaft is in transmission connection with a rotating shaft of the first fan. According to the invention, moist air in the eye main body can be discharged, discomfort caused by sweat and high humidity can be effectively reduced, and the wearing experience can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of heat dissipation VR glasses, and in particular to a pair of VR glasses that are easy to dissipate heat. Background Art

[0002] VR glasses are high-tech devices that provide a visual and audio experience beyond reality by fully immersing users in a virtual world. They are usually equipped with high-resolution displays, precise head tracking and stereo sound effects, allowing users to explore virtual environments, participate in interactive games or conduct simulation training as if they were in another world. Whether it is entertainment, education or professional applications, VR glasses open the door to unlimited possibilities for users.

[0003] At present, when wearing VR glasses, cushioning materials (such as foam or silicone) are installed where the VR glasses contact the human face. Although the cushioning materials can provide comfort and sealing, there is also a sealed cavity between the VR glasses and the human face. Long-term wearing may cause heat to be generated in the space, thereby affecting the wearing comfort and experience; therefore, it does not meet the existing needs. In this regard, we propose a VR glasses that are easy to dissipate heat. Summary of the invention

[0004] The present invention provides a VR glasses that are easy to dissipate heat, and have the beneficial effects of ventilating the inside of the VR glasses, reducing the space temperature, and improving the comfort level. It solves the problem mentioned in the above background technology that during the process of wearing the VR glasses, soft cushion materials (such as foam or silicone) are installed at the place where the VR glasses contact the human face. Although the soft cushion materials can provide comfort and sealing, there is also a sealed cavity between the VR glasses and the human face. Long-term wearing may cause heat to be generated in the space, thereby affecting the wearing comfort and experience.

[0005] The present invention provides the following technical solution: a VR glasses that are easy to dissipate heat, comprising a VR glasses shell and glasses originals installed inside the VR glasses shell, the VR glasses shell is respectively provided with an air inlet cavity and an air outlet cavity on both sides, a first fan and a second fan for ventilation are installed inside the VR glasses shell, a sliding groove is provided on the side of the VR glasses shell, a dial plate is slidably matched inside the sliding groove, the dial plate is used to control the rotation of the first fan and the second fan, a driving component for driving the first fan to rotate is movably installed inside the VR glasses shell, and the dial plate is transmission-matched with the driving component; The driving assembly includes a first gear rotatably mounted inside the VR glasses housing, and a first rack meshing with the first gear. A rotating shaft is mounted on the first gear, and the rotating shaft is transmission-connected to a rotating shaft of the first fan.

[0006] As an optional solution for VR glasses that are easy to dissipate heat as described in the present invention, the first fan is arranged at the air inlet cavity, the second fan is installed at the air outlet cavity, the driving component also includes a slide groove opened inside the VR glasses shell, a slider is slidably installed inside the slide groove, the first rack is connected to the slider, and the paddle is installed on the surface of the first rack.

[0007] As an optional solution for VR glasses that are easy to dissipate heat as described in the present invention, a connecting shaft is installed inside the VR glasses shell, a first chain group is installed together with the rotating shaft of the first fan and the connecting shaft, and a second chain group is installed together with the rotating shaft of the second fan and the connecting shaft.

[0008] As an optional solution for VR glasses that are easy to dissipate heat as described in the present invention, wherein: a first volute spring is installed on the surface of the rotating shaft, one end of the first volute spring is connected to the rotating shaft, and the other end of the first volute spring is connected to the inner wall of the VR glasses shell, a connecting rod is rotatably installed on the rotating shaft, and both ends of the connecting rod are installed with swing rings for connection.

[0009] As an optional solution for VR glasses that are easy to dissipate heat as described in the present invention, wherein: an air inlet plate is installed inside the air inlet chamber, a ratchet is rotatably installed on the side of the air inlet plate, an annular block is installed on the side of the ratchet, a tooth groove is opened on the surface of the annular block, a tooth rod is installed on the side of the swing ring, the tooth rod is connected to the annular block, a drive shaft is installed on the side of the ratchet, and the drive shaft is connected to the first gear.

[0010] As an optional solution for VR glasses that are easy to dissipate heat as described in the present invention, wherein: a rotating disk is rotatably installed in the inner wall of the VR glasses shell, a sliding column is eccentrically installed on the side of the rotating disk, a protrusion is installed on the side of the first rack, and a connecting plate is hinged on the side of the protrusion, a boss is installed in the inner wall of the VR glasses shell, a control rod is installed between the boss and the connecting plate, a control groove is opened on the surface of the control rod, and the sliding column slidably cooperates with the control groove.

[0011] As an optional solution for VR glasses that are easy to dissipate heat as described in the present invention, wherein: a conical cavity is opened inside the VR glasses shell, the conical cavity is communicated with the air inlet cavity, a rotating ball is installed at the end of the conical cavity, a blowing groove is opened eccentrically inside the rotating ball, a conical seat is installed inside the conical cavity, a bellows is installed between the conical seat and the rotating ball, and the bellows is communicated with the blowing groove.

[0012] As an optional solution for VR glasses that are easy to dissipate heat as described in the present invention, a driving groove is opened inside the VR glasses shell, a linkage shaft is rotatably installed inside the driving groove, a third chain group is installed together with the linkage shaft and the driving shaft, and a disc is installed on the linkage shaft.

[0013] As an optional solution for VR glasses that are easy to dissipate heat as described in the present invention, a movable rod is installed between the rotating ball and the rotating conical cavity, a driving rod is installed at the end of the movable rod, a bevel gear is installed at the end of the driving rod, and a second volute spring is installed in the inner wall of the VR glasses shell and between the driving rod.

[0014] As an optional solution for VR glasses that are easy to dissipate heat as described in the present invention, wherein: a tooth group is opened on the surface of the disc, and the tooth group is provided with a plurality of groups, and the plurality of tooth groups are opened on the surface of the disc in a ring array, and the tooth group is meshed with the bevel gear.

[0015] The present invention has the following beneficial effects: 1. The VR glasses that are easy to dissipate heat, when the inside of the eye body needs to be cooled down, the dial is pressed, and the first fan is rotated through the cooperation of the first gear and the second gear. During the rotation of the first fan, the air outside the eye body is sucked in, and the inside of the eye body is blown, so that the internal temperature of the VR glasses shell is reduced by blowing, thereby improving the wearing comfort; at the same time, through the cooperation of the connecting shaft, the first chain group and the second chain group, the second fan is rotated, and the air inside the eye body is discharged during the rotation of the second fan. Through the cooperation of the first fan and the second fan, when the first fan inhales fresh air, the heat inside the eye body can be reduced, and the second fan discharges hot air, thereby achieving effective cooling and improving the wearing comfort; Not only that, through the cooperation of the first fan and the second fan, air can circulate inside the eye body, which can expel the humid air inside the eye body, effectively reduce the discomfort caused by sweat and high humidity, and thus improve the wearing experience.

[0016] 2. The VR glasses that are easy to dissipate heat, through the cooperation of the swing ring, the tooth groove, the tooth rod and the ratchet, ensure that when the dial is turned, the first fan is restricted and does not rotate, but when the dial is released and the first rack is reset, the first fan rotates, thereby achieving the purpose of rotating the second fan during the upward movement of the first rack. Moreover, through the cooperation of the rotating disk, the sliding column and the control groove, during the upward movement of the first rack, the sliding column slides from one end of the control groove to the other end, and the rotating path of the rotating disk is larger, so that during the rising process of the first rack, it is restricted by the rotating disk and the control groove, thereby reducing the rising speed of the first rack, thereby reducing the rotation speed of the first fan, reducing eye dryness, fatigue and discomfort caused by strong wind, and improving the comfort of users wearing the VR glasses shell.

[0017] 3. The VR glasses that are easy to dissipate heat, through the cooperation of the rotating ball and the conical cavity, make the wind blow to the inside of the eye body through the rotating ball, through the cooperation of the driving rod, the linkage shaft, the disc and the conical gear, make the rotating ball rotate during the rotation of the second fan, and change the blowing direction during the rotation of the rotating ball, thereby improving the blowing effect; Moreover, the tooth groups are arranged at intervals, and a second scroll spring is installed between the inner wall of the VR glasses shell and the driving rod. During the rotation of the linkage shaft, the bevel gear and the tooth group are intermittently meshed, and the second scroll spring is tightened during the meshing process. During the process of the bevel gear and the tooth group losing meshing, the second scroll spring is released and drives the rotating ball to reset. During the resetting process of the rotating ball, the wind can also be guided. In this way, when the first fan is blowing, the rotating ball is in a swinging state, so that the wind flow is more evenly diffused inside the VR glasses shell, covering a wider area, thereby achieving a better cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 .

[0019] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 .

[0020] Figure 3 For the present invention Figure 2 A in the figure is an enlarged structural diagram.

[0021] Figure 4 For the present invention Figure 3 The enlarged structural diagram at B in FIG.

[0022] Figure 5 The three-dimensional structure of the present invention is shown in FIG. Figure 3 .

[0023] Figure 6 The three-dimensional structure of the present invention is shown in FIG. Figure 4 .

[0024] Figure 7 The half-cut three-dimensional structure of the present invention is schematically shown Figure 1 .

[0025] Figure 8 The cross-sectional structure of the present invention is shown in FIG. Figure 1 .

[0026] Fig. 9 The cross-sectional structure of the present invention is shown in FIG. Figure 2 .

[0027] Fig.10 The cross-sectional structure of the present invention is shown in FIG. Figure 3 .

[0028] In the figure: 110, VR glasses housing; 111, air inlet chamber; 112, air outlet chamber; 113, first fan; 114, second fan; 115, paddle; 120, driving assembly; 121, first gear; 122, first rack; 123, slide groove; 124, slider; 130, connecting shaft; 131, first chain group; 132, second chain group; 133, first volute spring; 134, connecting rod; 135, swing ring; 140, annular block; 141, air inlet plate; 142, ratchet; 144, tooth groove; 145, tooth rod; 150, driving shaft ; 160, rotating disk; 161, sliding column; 162, convex block; 163, connecting plate; 164, boss; 165, control rod; 170, control groove; 180, conical cavity; 181, rotating ball; 182, blowing groove; 183, conical seat; 184, bellows; 190, driving groove; 191, linkage shaft; 192, third chain group; 193, disc; 210, movable rod; 211, driving rod; 213, bevel gear; 220, second scroll spring; 221, tooth group; 230, sliding groove; 240, rotating shaft; 250, original glasses. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment 1: This embodiment aims to solve the problem that when wearing VR glasses, soft cushion materials such as foam or silicone are installed at the place where the VR glasses contact the face. Although the soft cushion materials can provide comfort and sealing, there is also a sealed cavity between the VR glasses and the face. Long-term wearing may cause heat to be generated in the space, thereby affecting the wearing comfort and experience. Please refer to Figure 1 - Fig.10 A VR glasses for heat dissipation includes a VR glasses shell 110, including the VR glasses shell 110 and glasses original 250 installed inside the VR glasses shell 110, the VR glasses shell 110 is respectively provided with an air inlet cavity 111 and an air outlet cavity 112 on both sides, the air inlet cavity 111 and the air outlet cavity 112 are both configured as cavities with ventilation holes, a first fan 113 and a second fan 114 for ventilation are installed inside the VR glasses shell 110, the first fan 113 and the second fan 114 are both configured as adsorption fans, a sliding groove 230 is provided on the side of the VR glasses shell 110, and a sliding groove 230 is provided on the side of the VR glasses shell 110. A paddle 115 is slidably fitted inside the movable groove 230, and the paddle 115 is used to control the rotation of the first fan 113 and the second fan 114. A driving assembly 120 for driving the first fan 113 to rotate is movably installed inside the VR glasses shell 110, and the paddle 115 is in transmission cooperation with the driving assembly 120; the driving assembly 120 includes a first gear 121 rotatably installed inside the VR glasses shell 110, and a first rack 122 meshing with the first gear 121, and a rotating shaft 240 is installed on the first gear 121, and the rotating shaft 240 is transmission connected to the rotating shaft of the first fan 113.

[0031] The first fan 113 is arranged at the air inlet chamber 111, and the second fan 114 is installed at the air outlet chamber 112. The driving assembly 120 also includes a slide groove 123 opened inside the VR glasses shell 110, and a slider 124 is slidably installed inside the slide groove 123. The first rack 122 is connected to the slider 124, and the dial plate 115 is installed on the surface of the first rack 122.

[0032] A connecting shaft 130 is installed inside the VR glasses housing 110 , a first chain set 131 is installed together with the rotating shaft of the first fan 113 and the connecting shaft 130 , and a second chain set 132 is installed together with the rotating shaft of the second fan 114 and the connecting shaft 130 .

[0033] A first volute spring 133 is installed on the surface of the rotating shaft 240, one end of the first volute spring 133 is connected to the rotating shaft 240, and the other end of the first volute spring 133 is connected to the inner wall of the VR glasses housing 110. Through the setting of the first volute spring 133, during the movement of the first rack 122, the first gear 121 is driven to rotate and the first volute spring 133 is compressed. When the first rack 122 is no longer under control, the first volute spring 133 is released and drives the first gear 121 to rotate. During the rotation of the first gear 121, the first rack 122 is reset by the principle of mutual engagement.

[0034] See Figure 1 , Figure 2 and Figure 5 In a specific implementation, when the user needs to adjust the temperature, the dial plate 115 is pressed downward, so that the dial plate 115 drives the first rack 122 to move downward, and the first rack 122 meshes with the first gear 121 during its movement, so that the first gear 121 rotates. During its rotation, the second fan 114 is rotated by the transmission of the rotating shaft 240, and blows air into the VR glasses shell 110 through the air inlet chamber 111, so that the outside air enters the space between the VR glasses shell 110 and the human face, so that the gas with a lower outside temperature reaches the inside of the VR glasses shell 110, thereby achieving the effect of reducing the internal temperature of the VR glasses shell 110; Moreover, through the cooperation of the connecting shaft 130, the first chain group 131 and the second chain group 132, the second fan 114 rotates and absorbs the gas inside the VR glasses shell 110, so that the gas inside the VR glasses shell 110 is transmitted to the outside through the rotation of the second fan 114, which not only achieves the effect of cooling the inside of the VR glasses shell 110, but also has the benefit of ventilation, thereby improving the comfort of the user during use.

[0035] In this embodiment: when the inside of the eye body needs to be cooled down, the dial 115 is pressed, and the first fan 113 is rotated through the cooperation of the first gear 121 and the first gear 121. During the rotation of the first fan 113, the air outside the eye body is sucked in, and the inside of the eye body is blown. The internal temperature of the VR glasses shell 110 is lowered by blowing, thereby improving the wearing comfort; at the same time, the second fan 114 is rotated through the cooperation of the connecting shaft 130, the first chain group 131 and the second chain group 132. During the rotation of the second fan 114, the air inside the eye body is discharged. Through the cooperation of the first fan 113 and the second fan 114, when the first fan 113 inhales fresh air, the heat inside the eye body can be reduced, and the second fan 114 discharges the hot air, thereby achieving effective cooling and improving the wearing comfort; Moreover, through the cooperation of the first fan 113 and the second fan 114, air can circulate inside the eye body, which can discharge the humid air inside the eye body, effectively reduce the discomfort caused by sweat and high humidity, and thus improve the wearing experience.

[0036] Embodiment 2: This embodiment aims to solve the problem that the speed of manually pressing the dial plate 115 is too fast, so the speed of the first fan 113 is also fast. When the user wears the VR glasses shell, the wind will inevitably cause dry eyes, affecting the wearing comfort. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1 - Fig.10 A connecting rod 134 is rotatably mounted on the rotating shaft 240 , and swing rings 135 are mounted at both ends of the connecting rod 134 for connection.

[0037] An air inlet plate 141 is installed inside the air inlet chamber 111, and a ratchet 142 is rotatably installed on the side of the air inlet plate 141. An annular block 140 is installed on the side of the ratchet 142. A tooth groove 144 is provided on the surface of the annular block 140. A tooth rod 145 is installed on the side of the swing ring 135, and the tooth rod 145 is connected to the annular block 140. A drive shaft 150 is installed on the side of the ratchet 142, and the drive shaft 150 is connected to the first gear 121. The air inlet plate 141 is configured as a filter plate for filtering the air entering the boundary.

[0038] See Figure 2 , Figure 3 , Figure 4 and Figure 5 In a specific implementation, when the paddle 115 is pressed, the paddle 115 drives the first rack 122 to move downward, and the first rack 122 meshes with the first gear 121 during the movement, so that the first gear 121 rotates. Therefore, the rotating shaft 240 installed on the side of the first gear 121 rotates accordingly, and the swing ring 135 movably installed on the surface of the rotating shaft 240 rotates accordingly. Since the tooth rod 145 is installed on the side of the swing ring 135, and the tooth rod 145 is movably engaged with the tooth groove 144, since the tooth angle of the tooth groove 144 is smaller on one side and larger on the other side, during the downward movement of the first rack 122, the tooth rod 145 is engaged with the side with the larger angle of the tooth groove 144. Since the ratchet 142 can only rotate in one direction, due to the restriction of the ratchet 142, the tooth rod 145 and the tooth groove 144 are misaligned and slidably matched, thereby not driving the first fan 113 to rotate. When the first rack 122 moves upward, the tooth rod 145 engages with the tooth groove 144 with a smaller tooth angle, and the ratchet 142 is no longer restricted, so that the rotating shaft 240 can drive the first fan 113 to rotate, thereby achieving the purpose that the first fan 113 does not rotate when the first rack 122 moves downward, and the second fan 114 rotates when the first rack 122 moves upward.

[0039] A rotating disk 160 is rotatably installed in the inner wall of the VR glasses shell 110, a sliding column 161 is eccentrically installed on the side of the rotating disk 160, a protrusion 162 is installed on the side of the first rack 122, and a connecting plate 163 is hinged on the side of the protrusion 162, a boss 164 is installed in the inner wall of the VR glasses shell 110, a control rod 165 is installed between the boss 164 and the connecting plate 163, a control groove 170 is opened on the surface of the control rod 165, and the sliding column 161 is slidably matched with the control groove 170.

[0040] See Figure 6 and Figure 7 In a specific implementation, during the downward movement of the first rack 122, the sliding column 161 slides from the end of the control slot 170 to the middle end, and the rotation path of the rotating disk 160 is small. Therefore, during the downward movement of the first rack 122, the restriction is relatively small. During the upward movement of the first rack 122, the sliding column 161 slides from one end of the control slot 170 to the other end, and the rotation path of the rotating disk 160 is large. Since the first rack 122 is restricted by the rotating disk 160 and the control slot 170 during the rising process, the first fan 113 rotates at a slower speed during the rising process of the first rack 122, thereby reducing the excessive rotation speed of the first fan 113 and improving the comfort of the user wearing the VR glasses shell.

[0041] In this embodiment: through the cooperation of the swing ring 135, the tooth groove 144, the tooth rod 145 and the ratchet 142, when the dial plate 115 is toggled, the first fan 113 is restricted and does not rotate, but when the dial plate 115 is released and the first rack 122 is reset, the first fan 113 rotates, thereby achieving the purpose of rotating the second fan 114 during the upward movement of the first rack 122. Moreover, through the cooperation of the rotating disk 160, the sliding column 161 and the control groove 170, during the upward movement of the first rack 122, the sliding column 161 slides from one end of the control groove 170 to the other end, and the rotation path of the rotating disk 160 is larger, so that the first rack 122 is restricted by the rotating disk 160 and the control groove 170 during the rising process, thereby reducing the rising speed of the first rack 122, thereby reducing the rotation speed of the first fan 113, reducing eye dryness, fatigue and discomfort caused by strong wind, and improving the comfort of the user wearing the VR glasses shell.

[0042] Embodiment, this embodiment is intended to promote the solution of the problem that in the process of the first fan 113 blowing, the direct blowing can achieve a cooling effect, but the blowing range is limited, which reduces the overall cooling effect. This embodiment is an improvement made on the basis of embodiment 2. For details, please refer to Figure 1 - Fig.10 A conical cavity 180 is provided inside the VR glasses shell 110, and the conical cavity 180 is communicated with the air inlet cavity 111. A rotating ball 181 is installed at the end of the conical cavity 180, and a blowing groove 182 is provided inside the rotating ball 181. A conical seat 183 is installed inside the conical cavity 180, and a bellows 184 is installed between the conical seat 183 and the rotating ball 181, and the bellows 184 is communicated with the blowing groove 182.

[0043] See Figure 3 and Figure 7 In a specific implementation, when the first fan 113 rotates, the air outside the VR glasses shell 110 is sucked in, and air is blown into the inside of the eye body. The setting of the conical cavity 180 guides the direction of the wind, and the setting of the conical seat 183 and the rotating ball 181 allows the wind to blow into the inside of the eye body through the rotating ball 181.

[0044] A driving slot 190 is provided inside the VR glasses housing 110 , a linkage shaft 191 is rotatably installed inside the driving slot 190 , a third chain set 192 is installed together with the linkage shaft 191 and the driving shaft 150 , and a disc 193 is coaxially installed on the linkage shaft 191 .

[0045] It should be noted that the third chain group 192 is provided with a commonly used transmission mechanism, which usually includes a combination of a sprocket and a chain. Since the chain group is a common transmission mechanism, its specific model, working principle and usage are well known to those skilled in the art and will not be elaborated here. The first chain group 131 and the second chain group are consistent with the third chain group 192 in specifications.

[0046] A movable rod 210 is installed between the rotating ball 181 and the conical cavity 180, a driving rod 211 is installed at the end of the movable rod 210, a bevel gear 213 is installed at the end of the driving rod 211, and a second volute spring 220 is installed between the inner wall of the VR glasses shell 110 and the driving rod 211; a tooth group 221 is opened on the surface of the disk 193, and the tooth group 221 is arranged in a plurality of groups, and the plurality of tooth groups 221 are opened on the surface of the disk 193 in a ring array, and the plurality of tooth groups 221 are arranged at intervals, and the tooth group 221 is meshed with the bevel gear 213.

[0047] See Figure 5 , Figure 8 and Fig. 9In a specific implementation, the third chain set 192 is installed between the linkage shaft 191 and the driving shaft 150, so that the linkage shaft 191 and the driving shaft 150 rotate in the same direction. During the rotation of the linkage shaft 191, the meshing between the bevel gear 213 and the tooth set 221 is used to realize the rotation of the driving rod 211. During the rotation of the driving rod 211, the rotating ball 181 is rotated. During the rotation of the rotating ball 181, the blowing direction of the rotating ball 181 is changed, so that the inside of the eye body is blown at multiple angles. Moreover, the tooth groups 221 are arranged at intervals, and a second volute spring 220 is installed between the inner wall of the VR glasses shell 110 and the driving rod 211. During the rotation of the linkage shaft 191, the bevel gear 213 intermittently meshes with the tooth group 221. During the meshing process, the second volute spring 220 is tightened. During the process of the bevel gear 213 and the tooth group 221 losing meshing, the second volute spring 220 is released and drives the rotating ball 181 to reset. During the resetting process of the rotating ball 181, it guides the flow direction of the wind, and so on. During the blowing process of the first fan 113, the rotating ball 181 is in a swinging state and guides the flow direction of the wind. By swinging the ball to guide the wind direction, the wind flow can be more widely distributed inside the eye body and cover more areas, thereby achieving a cooling effect in a wider range.

[0048] In this embodiment: through the cooperation of the rotating ball 181 and the conical cavity 180, the wind is blown toward the inside of the eyeglass body through the rotating ball 181, and through the cooperation of the driving rod 211, the linkage shaft 191, the disc 193 and the conical gear 213, the rotating ball 181 rotates during the rotation of the second fan 114, and the blowing direction is changed during the rotation of the rotating ball 181, thereby improving the blowing effect; Moreover, the tooth groups 221 are arranged at intervals, and a second scroll spring 220 is installed between the inner wall of the VR glasses shell 110 and the driving rod 211. During the rotation of the linkage shaft 191, the bevel gear 213 intermittently engages with the tooth group 221, and the second scroll spring 220 is tightened during the engagement process. During the process of the bevel gear 213 and the tooth group 221 losing engagement, the second scroll spring is released and drives the rotating ball 181 to reset. During the resetting process of the rotating ball 181, the wind can also be guided. In this way, when the first fan 113 blows, the rotating ball 181 is in a swinging state, so that the wind flow is more evenly diffused inside the VR glasses shell 110, covering a wider area, thereby achieving a better cooling effect.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A VR glasses that facilitate heat dissipation, comprising a VR glasses shell (110) and a glasses component (250) installed inside the VR glasses shell (110), characterized in that: An air inlet cavity (111) and an air outlet cavity (112) are respectively provided on both sides of the VR glasses shell (110); a first fan (113) and a second fan (114) for ventilation are installed inside the VR glasses shell (110); a sliding groove (230) is provided on the side of the VR glasses shell (110); a dial plate (115) is slidably engaged inside the sliding groove (230); the dial plate (115) is used to control the rotation of the first fan (113) and the second fan (114); a driving component (120) for driving the first fan (113) to rotate is movably installed inside the VR glasses shell (110); the dial plate (115) is in transmission engagement with the driving component (120); The driving assembly (120) comprises a first gear (121) rotatably mounted inside the VR glasses housing (110), and a first rack (122) meshing with the first gear (121); a rotating shaft (240) is mounted on the first gear (121); and the rotating shaft (240) is drivingly connected to a rotating shaft of the first fan (113).

2. The VR glasses for heat dissipation according to claim 1, characterized in that: The first fan (113) is arranged at the air inlet chamber (111), the second fan (114) is installed at the air outlet chamber (112), the driving assembly (120) further comprises a slide groove (123) provided inside the VR glasses housing (110), a slider (124) is slidably installed inside the slide groove (123), the first rack (122) is connected to the slider (124), and the dial plate (115) is installed on the surface of the first rack (122).

3. The VR glasses for heat dissipation according to claim 1, characterized in that: A connecting shaft (130) is installed inside the VR glasses housing (110); a first chain set (131) is installed together with the rotating shaft of the first fan (113) and the connecting shaft (130); and a second chain set (132) is installed together with the rotating shaft of the second fan (114) and the connecting shaft (130).

4. The VR glasses for facilitating heat dissipation according to claim 1, characterized in that: A first volute spring (133) is mounted on the surface of the rotating shaft (240); one end of the first volute spring (133) is connected to the rotating shaft (240); the other end of the first volute spring (133) is connected to the inner wall of the VR glasses housing (110); a connecting rod (134) is rotatably mounted on the rotating shaft (240); and swing rings (135) are mounted at both ends of the connecting rod (134) for connection.

5. The VR glasses for heat dissipation according to claim 4, characterized in that: An air inlet plate (141) is installed inside the air inlet chamber (111); a ratchet (142) is rotatably installed on the side of the air inlet plate (141); an annular block (140) is installed on the side of the ratchet (142); a tooth groove (144) is provided on the surface of the annular block (140); a tooth rod (145) is installed on the side of the swing ring (135); the tooth rod (145) is connected to the annular block (140); a drive shaft (150) is installed on the side of the ratchet (142); and the drive shaft (150) is connected to the first gear (121).

6. The VR glasses for heat dissipation according to claim 1, characterized in that: A rotating disk (160) is rotatably mounted in the inner wall of the VR glasses shell (110), a sliding column (161) is eccentrically mounted on the side of the rotating disk (160), a convex block (162) is mounted on the side of the first rack (122), a connecting plate (163) is hingedly connected to the side of the convex block (162), a boss (164) is mounted in the inner wall of the VR glasses shell (110), a control rod (165) is mounted between the boss (164) and the connecting plate (163), a control groove (170) is formed on the surface of the control rod (165), and the sliding column (161) is slidably matched with the control groove (170).

7. The VR glasses for heat dissipation according to claim 1, characterized in that: A conical cavity (180) is provided inside the VR glasses shell (110), the conical cavity (180) being in communication with the air inlet cavity (111), a rotating ball (181) being installed at the end of the conical cavity (180), an air blowing groove (182) being provided in a direction of the rotating ball (181), a conical seat (183) being installed inside the conical cavity (180), a bellows (184) being installed between the conical seat (183) and the rotating ball (181), the bellows (184) being in communication with the air blowing groove (182).

8. The VR glasses for facilitating heat dissipation according to claim 7, characterized in that: A driving slot (190) is provided inside the VR glasses housing (110), a linkage shaft (191) is rotatably mounted inside the driving slot (190), a third chain set (192) is mounted on the linkage shaft (191) and the driving shaft (150), and a disk (193) is mounted on the linkage shaft (191).

9. The VR glasses for facilitating heat dissipation according to claim 8, characterized in that: A movable rod (210) is installed between the rotating ball (181) and the conical cavity (180), a driving rod (211) is installed at the end of the movable rod (210), a bevel gear (213) is installed at the end of the driving rod (211), and a second volute spring (220) is installed in the inner wall of the VR glasses housing (110) between the driving rod (211).

10. The VR glasses for facilitating heat dissipation according to claim 9, characterized in that: A tooth group (221) is provided on the surface of the circular disc (193), and the tooth group (221) is provided with a plurality of groups. The plurality of tooth groups (221) are provided in a ring array on the surface of the circular disc (193), and the tooth group (221) meshes with the bevel gear (213).

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