CN220271638U - Lens temperature control system and VR head-mounted device - Google Patents
Lens temperature control system and VR head-mounted device Download PDFInfo
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- CN220271638U CN220271638U CN202321206265.8U CN202321206265U CN220271638U CN 220271638 U CN220271638 U CN 220271638U CN 202321206265 U CN202321206265 U CN 202321206265U CN 220271638 U CN220271638 U CN 220271638U
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- temperature control
- mounting bracket
- heating
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- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 2
- 238000007654 immersion Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Lens Barrels (AREA)
Abstract
The utility model relates to a lens temperature control system and VR head-mounted equipment, the lens temperature control system includes lens module and control unit, the lens module includes lens-barrel, lens installed in lens-barrel and installing support set up in the peripheral part of the lens-barrel in the ring, the end surface of the installing support is equipped with the detection assembly used for detecting the humidity of the lens at least and heating assembly used for heating the lens at intervals; the detection component and the heating component are positioned on the outer periphery side of the lens barrel at the mounting position of the lens; and the detection component and the heating component are electrically connected with the control unit. VR head-mounted device includes the above-described lens temperature control system. According to the utility model, fog on the lens can be rapidly dissipated without taking down VR head-mounted equipment; enabling users to share smoothly in ecological scenes continuously; the immersion and intelligent experience of the user are improved.
Description
Technical Field
The utility model belongs to the technical field of lens display, and particularly relates to a lens temperature control system and VR (virtual reality) head-mounted equipment.
Background
With the development of virtual reality technology, various VR (virtual reality) headsets in the market are layered. VR head-mounted equipment brings unprecedented sensory stimulus to people, and has great application prospect and great potential commercial value in various industries such as film and television, entertainment games, electronic commerce, medical care and the like.
After a user wearing the VR headset to perform movement or perform a large-amplitude motion uses the VR headset for a period of time, when the temperature of a human body is increased due to heat generated by the movement and the VR headset encounters a lens with room temperature (about 20 °), liquid drops are formed on the side, close to the cheek, of the user, of the lens, which is called "lens fogging". At the moment, the user can only pause to use the ecological scene, take down VR, and the mist is dispersed and reentered to use the ecological scene, so that the immersion and intelligent experience are seriously reduced.
Disclosure of Invention
Aiming at overcoming at least one of the defects in the prior art, the utility model provides a lens temperature control system and VR (virtual reality) head-mounted equipment; the phenomenon that the lenses are fogged in the using process can be effectively avoided without suspending the use, and the immersion feeling and the intelligent experience feeling of the user are improved.
In order to solve the problems in the prior art, the embodiment of the utility model provides a lens temperature control system and VR (virtual reality) headset equipment; the lens module comprises a lens barrel, a lens arranged in the lens barrel and a mounting bracket arranged on the periphery of the lens barrel in a surrounding way, wherein a detection component for detecting at least the humidity of the lens and a heating component for heating the lens are arranged on the end surface of the mounting bracket at intervals;
the detection assembly and the heating assembly are positioned on the outer peripheral side of the lens barrel at the mounting position of the lens; and the detection component and the heating component are electrically connected with the control unit.
Further, the detection assembly includes a first flexible circuit board and a plurality of sensors disposed on the first flexible circuit board at intervals.
Further, the first flexible circuit board comprises a first arc-shaped fixing part and a first extension part; the first arc-shaped fixing part is fixed on the end face of the mounting bracket, and the first extending part extends out of the mounting bracket; the sensor is arranged on the first arc-shaped fixing part.
Further, the sensor is a temperature sensor, a humidity sensor or a temperature and humidity sensor.
Further, the heating assembly includes a second flexible circuit board and a plurality of heaters disposed on the second flexible circuit board at intervals.
Further, the second flexible circuit board comprises a second arc-shaped fixing part and a second extending part; the second arc-shaped fixing part is fixed on the end face of the mounting bracket, and the second extending part extends out of the mounting bracket; the heater is arranged on the second arc-shaped fixing part.
Further, the lens barrel is provided with a mounting cavity, and the lens is mounted at a first end of the mounting cavity; the mounting bracket is positioned on one side of the lens toward the second end of the mounting cavity; and the end face, axially adjacent to the lens, of the mounting bracket is provided with the detection assembly and the heating assembly.
Further, the detection assembly and the heating assembly are adhered to the mounting bracket through an adhesive piece.
The embodiment of the utility model also provides VR (virtual reality) head-mounted equipment, which comprises a shell and a main board arranged in the shell; the lens temperature control system is also included; the main board is the control unit; or the main board is in communication connection with the control unit.
Further, an adapter plate is arranged in the shell; the adapter plate is electrically connected with the control unit, and the detection assembly and the heating assembly are electrically connected with the adapter plate.
Due to the adoption of the technical scheme, the beneficial effects are as follows:
the utility model relates to a lens temperature control system, which comprises a lens module and a control unit, wherein the lens module comprises a lens barrel, a lens arranged in the lens barrel and a mounting bracket arranged on the periphery of the lens barrel in a surrounding way, and a detection component for detecting at least the humidity of the lens and a heating component for heating the lens are arranged on the end surface of the mounting bracket at intervals; the detection component and the heating component are positioned on the outer periphery side of the lens barrel at the mounting position of the lens; and the detection component and the heating component are electrically connected with the control unit. VR head-mounted device includes the above-described lens temperature control system.
In the process of using VR head-mounted equipment by a user, the detection component can automatically detect the humidity of the lens in real time and upload the humidity to the control unit; when the control unit judges that the currently detected humidity value exceeds a preset threshold value, the control unit controls the heating assembly to work so as to heat the lens, and fog on the lens can be rapidly dissipated without taking down VR (virtual reality) head-mounted equipment; enabling users to share smoothly in ecological scenes continuously; the immersion and intelligent experience of the user are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a lens module in a lens temperature control system according to the present utility model;
FIG. 2 is an exploded view of the structure of FIG. 1;
FIG. 3 is an axial cross-sectional view of FIG. 1;
the device comprises a 1-lens barrel, a 11-mounting cavity, a 2-lens, a 3-mounting bracket, a 4-detection component, a 41-first flexible circuit board, a 411-first arc-shaped fixing part, a 412-first extending part, a 42-sensor, a 5-heating component, a 51-second flexible circuit board, a 511-second arc-shaped fixing part, a 512-second extending part and a 52-heater.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In addition, if a directional instruction is involved in the embodiment of the present utility model, the directional instruction is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional instruction is correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, the technical solutions of the embodiments may be combined with each other, but it is necessary that the technical solutions are based on the implementation of those skilled in the art, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing and not falling within the protection scope of the present utility model.
As shown in fig. 1 and 2 together, a basic embodiment of the present utility model showing the main concept discloses a lens temperature control system, comprising a lens module and a control unit, wherein the lens module comprises a lens barrel 1, a lens 2 installed in the lens barrel 1 and a mounting bracket 3 annularly arranged at the outer periphery of the lens barrel 1, and a detection component 4 for detecting at least the humidity of the lens 2 and a heating component 5 for heating the lens 2 are arranged on the end surface of the mounting bracket 3 at intervals; the detection assembly 4 and the heating assembly 5 are located on the outer peripheral side of the lens barrel 1 at the mounting position of the lens 2; and the detection component 4 and the heating component 5 are electrically connected with the control unit.
In the process of using the VR headset by a user, the detection component 4 can automatically detect the humidity of the lens 2 in real time and upload the humidity to the control unit; when the control unit judges that the currently detected humidity value exceeds a preset threshold value (the comparison of the detected humidity value and the preset threshold value can be completed according to the existing data processing program), the control unit controls the heating assembly 5 to work so as to heat the lens 2, and fog on the lens 2 can be rapidly dissipated without taking down VR head-mounted equipment; enabling users to share smoothly in ecological scenes continuously; the immersion and intelligent experience of the user are improved.
In one embodiment, the detection assembly 4 includes a first flexible circuit board 41 (i.e., FPC board) and a plurality of sensors 42 disposed on the first flexible circuit board 41 at intervals. The first flexible circuit board 41 has not only an electric signal transmission function but also a certain flexibility, facilitating installation in a small space. In addition, the plurality of sensors 42 are arranged such that when the control unit determines whether the currently detected humidity value exceeds the preset threshold, there are a plurality of ways in which the control unit can compare the maximum value, the minimum value or the average value of the plurality of detected humidity values with the preset threshold, thereby improving the accuracy. The specific data comparison procedure, the calculation procedure of the maximum value and the calculation procedure of the minimum value executed by the control unit are all data processing procedures familiar to those skilled in the art, and are not described in detail herein.
Preferably, the first flexible circuit board 41 includes a first arc-shaped fixing portion 411 and a first extension portion 412; the first arc-shaped fixing part 411 is fixed on the end surface of the mounting bracket 3, and the first extension part 412 extends out of the mounting bracket 3; the sensor 42 is disposed on the first arc-shaped fixing portion 411; the first extension 412 is electrically connected with the control unit. It is further preferred that the first arc-shaped fixing portion 411 is adhered to the mounting bracket 3 by an adhesive member (preferably, a back adhesive).
Alternatively, sensor 42 is a humidity sensor or a temperature and humidity sensor.
In another embodiment, the heating assembly 5 includes a second flexible circuit board 51 and a plurality of heaters 52 disposed on the second flexible circuit board 51 at intervals. In this way, the speed of mist dissipation can be increased. Preferably, the second flexible circuit board 51 includes a second arc-shaped fixing portion 511 and a second extension portion 512; the second arc-shaped fixing part 511 is fixed on the end surface of the mounting bracket 3, and the second extension part 512 extends out of the mounting bracket 3; the heater 52 is provided on the second arc fixing portion 511; the second extension 512 is electrically connected to the control unit. It is further preferred that the second arc-shaped fixing portion 511 is adhered to the mounting bracket 3 by an adhesive member (preferably, a back adhesive).
Alternatively, the heater 52 is an electric device that can dissipate heat, such as a heating rod, a heating wire, a heating resistor, or the like.
Preferably, the first arc fixing part 411, the second arc fixing part 511 are arranged concentrically with the mounting bracket 3; this may facilitate installation.
In yet another embodiment (see fig. 3), the barrel 1 has a mounting cavity 11, and the lens 2 is mounted at a first end of the mounting cavity 11; the mounting bracket 3 is positioned on the side of the lens 2 facing the second end of the mounting cavity 11; and the end surface of the mounting bracket 3, which is axially adjacent to the lens 2, is provided with a detection component 4 and a heating component 5. This ensures the accuracy of the detection by the detection assembly 4 and the effective heating of the lens 2 by the heating assembly 5.
In addition, the embodiment of the utility model also provides VR (virtual reality) head-mounted equipment, which comprises a shell and a main board arranged in the shell; the lens temperature control system disclosed in any one of the embodiments is also included; the lens modules are provided with two, and the two lens modules share one control unit. In this embodiment, the motherboard is a control unit. In still other embodiments, the motherboard is communicatively coupled to the control unit.
Preferably, an adapter plate is arranged between the two lens modules in the shell; the adapter plate is electrically connected with the main board, and the detection assembly 4 and the heating assembly 5 are electrically connected with the adapter plate.
In this specification, each embodiment is described in a progressive or parallel manner, and each embodiment is mainly described by a difference from other embodiments, and identical and similar parts between the embodiments are mutually referred.
In summary, the utility model can effectively avoid the phenomenon of lens fogging in the use process without suspending use, and improves the immersion feeling and intelligent experience feeling of users.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The lens temperature control system is characterized by comprising a lens module and a control unit, wherein the lens module comprises a lens barrel, a lens arranged in the lens barrel and a mounting bracket arranged on the periphery of the lens barrel in a surrounding mode, and a detection component for detecting at least the humidity of the lens and a heating component for heating the lens are arranged on the end face of the mounting bracket at intervals;
the detection assembly and the heating assembly are positioned on the outer peripheral side of the lens barrel at the mounting position of the lens; and the detection component and the heating component are electrically connected with the control unit.
2. The lens temperature control system of claim 1, wherein the detection assembly comprises a first flexible circuit board and a plurality of sensors disposed on the first flexible circuit board at intervals.
3. The lens temperature control system of claim 2, wherein the first flexible circuit board comprises a first arcuate fixation portion and a first extension portion; the first arc-shaped fixing part is fixed on the end face of the mounting bracket, and the first extending part extends out of the mounting bracket; the sensor is arranged on the first arc-shaped fixing part.
4. The lens temperature control system of claim 2, wherein the sensor is a humidity sensor or a temperature and humidity sensor.
5. The lens temperature control system of claim 1, wherein the heating assembly comprises a second flexible circuit board and a plurality of heaters spaced apart on the second flexible circuit board.
6. The lens temperature control system of claim 5, wherein the second flexible circuit board comprises a second arcuate fixation portion and a second extension portion; the second arc-shaped fixing part is fixed on the end face of the mounting bracket, and the second extending part extends out of the mounting bracket; the heater is arranged on the second arc-shaped fixing part.
7. The lens temperature control system of claim 1, wherein the barrel has a mounting cavity, the lens being mounted at a first end of the mounting cavity; the mounting bracket is positioned on one side of the lens toward the second end of the mounting cavity; and the end face, axially adjacent to the lens, of the mounting bracket is provided with the detection assembly and the heating assembly.
8. The lens temperature control system of claim 1, wherein the sensing assembly and the heating assembly are bonded to the mounting bracket by an adhesive.
9. A VR headset includes a housing and a motherboard disposed within the housing; a lens temperature control system according to any one of claims 1 to 8; the main board is the control unit; or the main board is in communication connection with the control unit.
10. The VR headset of claim 9, wherein an adapter plate is disposed within the housing; the adapter plate is electrically connected with the control unit, and the detection assembly and the heating assembly are electrically connected with the adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321206265.8U CN220271638U (en) | 2023-05-18 | 2023-05-18 | Lens temperature control system and VR head-mounted device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321206265.8U CN220271638U (en) | 2023-05-18 | 2023-05-18 | Lens temperature control system and VR head-mounted device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220271638U true CN220271638U (en) | 2023-12-29 |
Family
ID=89310897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321206265.8U Active CN220271638U (en) | 2023-05-18 | 2023-05-18 | Lens temperature control system and VR head-mounted device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220271638U (en) |
-
2023
- 2023-05-18 CN CN202321206265.8U patent/CN220271638U/en active Active
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