CN207663425U - A kind of VR tactile feedback display screens facilitating adjusting - Google Patents
A kind of VR tactile feedback display screens facilitating adjusting Download PDFInfo
- Publication number
- CN207663425U CN207663425U CN201721876109.7U CN201721876109U CN207663425U CN 207663425 U CN207663425 U CN 207663425U CN 201721876109 U CN201721876109 U CN 201721876109U CN 207663425 U CN207663425 U CN 207663425U
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- Prior art keywords
- slot
- groove
- display screens
- tactile feedback
- facilitating adjusting
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Abstract
The utility model is related to technical field of virtual reality, and disclose a kind of VR tactile feedback display screens facilitating adjusting, including shell, it is opened up at the top of the shell fluted, left side wall is installed with fixed plate in the slot of groove, circuit board is installed at the top of fixed plate, the insulating trip being provided at the top of circuit board in groove slot, the side that the slot inner roof wall of the groove is opposite with bottom wall is installed with fastening block, two fastening blocks are installed with the main screen in groove slot between opposite side, conductive sheet is installed at the top of main screen, pressure sensor is provided at the top of conductive sheet, card slot is offered at the top of the main screen, bottom is installed with semiconductor chip in the slot of card slot, the display board being installed at the top of the pressure sensor in groove slot.This facilitates the VR tactile feedback display screens of adjusting, and the accuracy of touch feedback is high, convenient for users.
Description
Technical field
The utility model is related to technical field of virtual reality, specially a kind of VR tactile feedback display screens facilitating adjusting.
Background technology
VR is also known as virtual reality, and virtual reality technology is an important directions of emulation technology, is emulation technology and calculating
The set of the multiple technologies such as machine graphics human-machine interface technology multimedia technology sensing technology network technology is one rich in challenge
Property interleaving techniques front subject and research field, virtual reality technology (VR) include mainly simulated environment, perception, natural technical ability
With sensing equipment etc., simulated environment be generated by computer, dynamic 3 D stereo photorealism in real time.
Touch screen as user input equipment is quickly popularized, and from industry, business and consumer etc. all
The user of market segment is constantly pursuing better man-machine interface, with the development of technology, touching in terms of touch activation interface
Feel that feedback technique has obtained more and more extensive concern, haptic feedback technology, can provide a user immediately with it is accurate
Confirm, so as to improve user experience, in traditional haptic feedback technology, it usually needs detected by tactile inductive layer
Pressure, and the electric signal that pressure generates is fainter, it is therefore desirable to amplified electric signal could be utilized after amplifying electric signal
It drives dependency structure to generate haptic feedback effect, however, high-voltage signal also loads in tactile inductive layer, is so working
When high-voltage signal tactile inductive layer can be interfered, to reduce the accuracy of touch feedback, so propose a kind of convenience
The VR tactile feedback display screens of adjusting solve the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of VR tactile feedback display screens facilitating adjusting, tool
It standby the advantages that adjusting simple and high sensitivity, solves in traditional haptic feedback technology, it usually needs pass through tactile inductive layer
Detect pressure, and the electric signal that pressure generates is fainter, it is therefore desirable to it could be utilized after amplifying electric signal amplified
Electric signal drives dependency structure to generate haptic feedback effect, however, high-voltage signal also loads in tactile inductive layer, so
The problem of high-voltage signal can interfere tactile inductive layer at work, accuracy to reduce touch feedback.
(2) technical solution
To realize that above-mentioned adjusting is simple and high sensitivity purpose, the utility model provide the following technical solutions：A kind of convenience
The VR tactile feedback display screens of adjusting, including shell, open up at the top of the shell fluted, and left side wall is fixed in the slot of groove
Fixed plate is installed, circuit board is installed at the top of fixed plate, is provided at the top of circuit board exhausted in groove slot
Embolium, the side that the slot inner roof wall of the groove is opposite with bottom wall are installed with fastening block, and two fastening blocks are opposite
Side between be installed with the main screen in groove slot, conductive sheet, the top of conductive sheet are installed at the top of main screen
Portion is provided with pressure sensor, and card slot is offered at the top of the main screen, and bottom is installed with semiconductor chip in the slot of card slot,
The display board being installed at the top of the pressure sensor in groove slot is provided with transparent insulation at the top of display board
Film is installed with copper sheathing at the top of the shell, and signal generator, the right side setting of the shell are plugged at the top of copper sheathing
There is switch key.
Preferably, the semiconductor chip includes indium zinc oxide, and indium tin zinc oxide, oxygen are installed at the top of indium zinc oxide
Change and is installed with antimony-doped stannic oxide at the top of indium tin zinc.
Preferably, the circuit board includes pressure sensing cell and amplifying unit, and the pressure sensing cell is passed with pressure
Sensor is electrically connected.
Preferably, the display screen includes visual feedback unit, the output end and tactile of the amplifying unit of the circuit board
Feedback module is electrically connected.
Preferably, the signal generator is used for output frequency between 20Hz to the sine wave signal between 500Hz.
Preferably, the switch key includes power key and volume key, and wherein power key is located at the lower section of volume key.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of VR tactile feedback display screens facilitating adjusting, have with
Lower advantageous effect：
1, VR tactile feedback display screens for facilitating adjusting, by being equipped with signal processing circuit, signal processing in circuit board
The first electric signal that circuit is extracted by amplifying pressure sensor, and the second electric signal output formed after amplification is anti-to tactile
Module is presented, to form electric field according to the second electric signal by haptic feedback module, to generate haptic effect, display board passes through pressure
Sensor carrys out induction pressure, and the second electric signal formed after amplification is loaded directly into haptic feedback module, i.e., passes pressure
Sensor is distinguished from the device for receiving high-voltage signal, so as to avoid mutually interfering between both devices, is improved
The accuracy of touch feedback, it is convenient for users.
2, VR tactile feedback display screens for facilitating adjusting, since human body can be conductive, when haptic feedback module is produced
After raw electric field, there will be electric currents to pass through after human contact to haptic feedback module, to generate haptic effect, the pressure that user applies
Power size will influence the electric field of haptic feedback module generation, i.e., the pressure that pressure sensor is subject to is bigger, haptic feedback module
The electric field of generation is stronger, and the electric current for flowing through user is stronger, that is, the haptic effect generated is stronger, the pressure that display plate surface is subject to
Smaller, the electric field that haptic feedback module generates is weaker, and the electric current for flowing through user is weaker, that is, the haptic effect generated is fainter,
So user can have more force size to adjust display screen, sensitivity higher is convenient for users.
Description of the drawings
Fig. 1 is the utility model section view；
Fig. 2 is the utility model semiconductor chip sectional view.
In figure：1 shell, 2 grooves, 3 fixed plates, 4 circuit boards, 5 insulating trips, 6 fastening blocks, 7 main screens, 8 conductive sheets, 9 pressure
Sensor, 10 card slots, 11 semiconductor chips, 111 indium zinc oxides, 112 indium tin zinc oxides, 113 antimony-doped stannic oxides, 12 display boards,
13 transparent insulating films, 14 copper sheathings, 15 signal generators, 16 switch keys.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of VR tactile feedback display screens facilitating adjusting, including shell 1, the top of shell 1 open up
Fluted 2, left side wall is installed with fixed plate 3 in the slot of groove 2, and the top of fixed plate 3 is installed with circuit board 4, electricity
The top of road plate 4 is provided with the insulating trip 5 in 2 slot of groove, and the side that the slot inner roof wall of groove 2 is opposite with bottom wall is fixed
Fastening block 6 is installed, the main screen 7 in 2 slot of groove is installed between the opposite side of two fastening blocks 6, main screen 7
Top is installed with conductive sheet 8, and the top of conductive sheet 8 is provided with pressure sensor 9, and circuit board 4 includes pressure sensing cell
And amplifying unit, pressure sensing cell are electrically connected with pressure sensor 9, the top of main screen 7 offers card slot 10, the slot of card slot 10
Interior bottom is installed with semiconductor chip 11, and semiconductor chip 11 includes indium zinc oxide 111, and peace is fixed at the top of indium zinc oxide 111
Equipped with indium tin zinc oxide 112, the top of indium tin zinc oxide 112 is installed with antimony-doped stannic oxide 113, pressure sensor 9
Top is installed with the display board 12 in 2 slot of groove, and display screen 12 includes visual feedback unit, the amplification of circuit board 4
The output end of unit is electrically connected with haptic feedback module, and the top of display board 12 is provided with transparent insulating film 13, the top of shell 1
Be installed with copper sheathing 14, the top of copper sheathing 14 is plugged with signal generator 15, signal generator 15 for output frequency between
20Hz is provided with switch key 16 to the sine wave signal between 500Hz, the right side of shell 1, and switch key 16 includes power key
And volume key, wherein power key are located at the lower section of volume key, by being equipped with signal processing circuit, signal processing electricity in circuit board 4
Road is by amplifying the first electric signal of pressure sensor extraction, and by the second electric signal output formed after amplification to touch feedback
Module, to form electric field according to the second electric signal by haptic feedback module, to generate haptic effect, display board 12 passes through pressure
Sensor 9 carrys out induction pressure, and the second electric signal formed after amplification is loaded directly into haptic feedback module, i.e., passes pressure
Sensor 9 is distinguished from the device for receiving high-voltage signal, so as to avoid mutually interfering between both devices, is improved
The accuracy of touch feedback, it is convenient for users, since human body can be conductive, when haptic feedback module generates electric field
Afterwards, there will be electric currents to pass through after human contact to haptic feedback module, to generate haptic effect, the pressure size that user applies
The electric field of haptic feedback module generation will be influenced, i.e., the pressure that pressure sensor 9 is subject to is bigger, what haptic feedback module generated
Electric field is stronger, and the electric current for flowing through user is stronger, that is, the haptic effect generated is stronger, and the pressure that 12 surface of display board is subject to is got over
Small, the electric field that haptic feedback module generates is weaker, and the electric current for flowing through user is weaker, that is, the haptic effect generated is fainter, therefore
And user can more exert a force size to adjust display screen, sensitivity higher is convenient for users.
In conclusion this facilitates the VR tactile feedback display screens of adjusting, by being equipped with signal processing circuit in circuit board 4,
The first electric signal that signal processing circuit is extracted by amplifying pressure sensor 9, and the second electric signal formed after amplification is defeated
Go out to haptic feedback module, to form electric field according to the second electric signal by haptic feedback module, to generate haptic effect, display
Plate 12, come induction pressure, and the second electric signal formed after amplification is loaded directly into touch feedback mould by pressure sensor 9
Block by pressure sensor 9 and receives the device of high-voltage signal and is distinguished from, so as to avoid between both devices mutually
It interferes, improves the accuracy of touch feedback, it is convenient for users, since human body can be conductive, when tactile is anti-
After presenting module generation electric field, there will be electric currents to pass through after human contact to haptic feedback module, to generate haptic effect, user
The pressure size of application will influence the electric field of haptic feedback module generation, i.e., the pressure that pressure sensor 9 is subject to is bigger, tactile
The electric field that feedback module generates is stronger, and the electric current for flowing through user is stronger, that is, the haptic effect generated is stronger, 12 surface of display board
The pressure being subject to is smaller, and the electric field that haptic feedback module generates is weaker, and the electric current for flowing through user is weaker, that is, the haptic effect generated
Fainter, so user can have more force size to adjust display screen, sensitivity higher is convenient for users, solves
In traditional haptic feedback technology, it usually needs pressure is detected by tactile inductive layer, and the electric signal that pressure generates compares
It is faint, it is therefore desirable to could to drive dependency structure using amplified electric signal to generate touch feedback after amplifying electric signal
Effect, however, high-voltage signal also loads in tactile inductive layer, so high-voltage signal can cause tactile inductive layer at work
The problem of interference, accuracy to reduce touch feedback.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of VR tactile feedback display screens facilitating adjusting, including shell (1), it is characterised in that：The top of the shell (1)
It opens up fluted (2), left side wall is installed with fixed plate (3) in the slot of groove (2), and the top of fixed plate (3) is fixedly mounted
There is circuit board (4), the insulating trip (5) being provided at the top of circuit board (4) in groove (2) slot, in the slot of the groove (2)
The roof side opposite with bottom wall is installed with fastening block (6), is fixed between the opposite side of two fastening blocks (6)
The main screen (7) being located in groove (2) slot is installed, conductive sheet (8), the top of conductive sheet (8) are installed at the top of main screen (7)
Portion is provided with pressure sensor (9), and card slot (10) is offered at the top of the main screen (7), and bottom is fixed in the slot of card slot (10)
Semiconductor chip (11), the display board being installed at the top of the pressure sensor (9) in groove (2) slot are installed
(12), it is provided with transparent insulating film (13) at the top of display board (12), copper sheathing is installed at the top of the shell (1)
(14), it is plugged with signal generator (15) at the top of copper sheathing (14), switch key (16) is provided on the right side of the shell (1).
2. a kind of VR tactile feedback display screens facilitating adjusting according to claim 1, it is characterised in that：The semiconductor
Piece (11) includes indium zinc oxide (111), and indium tin zinc oxide (112), tin indium oxide are installed at the top of indium zinc oxide (111)
Antimony-doped stannic oxide (113) is installed at the top of zinc (112).
3. a kind of VR tactile feedback display screens facilitating adjusting according to claim 1, it is characterised in that：The circuit board
(4) include pressure sensing cell and amplifying unit, the pressure sensing cell is electrically connected with pressure sensor (9).
4. a kind of VR tactile feedback display screens facilitating adjusting according to claim 1, it is characterised in that：The display board
(12) include visual feedback unit, the output end of the amplifying unit of the circuit board (4) is electrically connected with haptic feedback module.
5. a kind of VR tactile feedback display screens facilitating adjusting according to claim 1, it is characterised in that：The signal hair
Raw device (15) is for output frequency between 20Hz to the sine wave signal between 500Hz.
6. a kind of VR tactile feedback display screens facilitating adjusting according to claim 1, it is characterised in that：The switch is pressed
Key (16) includes power key and volume key, and wherein power key is located at the lower section of volume key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721876109.7U CN207663425U (en) | 2017-12-28 | 2017-12-28 | A kind of VR tactile feedback display screens facilitating adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721876109.7U CN207663425U (en) | 2017-12-28 | 2017-12-28 | A kind of VR tactile feedback display screens facilitating adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663425U true CN207663425U (en) | 2018-07-27 |
Family
ID=62944055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721876109.7U Expired - Fee Related CN207663425U (en) | 2017-12-28 | 2017-12-28 | A kind of VR tactile feedback display screens facilitating adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377381A (en) * | 2022-03-23 | 2022-04-22 | 广州奇境科技有限公司 | Three-phase linear magnetic axis force feedback device applied to VR equipment |
-
2017
- 2017-12-28 CN CN201721876109.7U patent/CN207663425U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377381A (en) * | 2022-03-23 | 2022-04-22 | 广州奇境科技有限公司 | Three-phase linear magnetic axis force feedback device applied to VR equipment |
| CN114377381B (en) * | 2022-03-23 | 2022-06-07 | 广州奇境科技有限公司 | Three-phase linear magnetic axis force feedback device applied to VR equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20211228 |