CN104507019B - Tactile loudspeaker and display component - Google Patents
Tactile loudspeaker and display component Download PDFInfo
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- CN104507019B CN104507019B CN201410837936.XA CN201410837936A CN104507019B CN 104507019 B CN104507019 B CN 104507019B CN 201410837936 A CN201410837936 A CN 201410837936A CN 104507019 B CN104507019 B CN 104507019B
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- cylindrical shell
- loudspeaker
- bracket
- tactile
- flexible frame
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Abstract
The invention belongs to loudspeaker field, in particular to a kind of tactile loudspeaker and the display component with touch feedback function.Tactile loudspeaker, bracket, it is characterised in that：Including the jointing plate being bonded with vibration object being connected on bracket, it is provided with vibrational system on jointing plate, the flexible frame that can be vibrated is provided between the bracket, the magnetic circuit system with vibrational system cooperation is provided in flexible frame.The present invention can feedback vibration sense give user better sense of touch experience to user, while tactile loudspeaker of the present invention has lower resonance frequency and higher amplitude, effectively increases vibration sense.
Description
Technical field
The invention belongs to loudspeaker field, in particular to a kind of tactile loudspeaker and the display with touch feedback function
Component.
Background technique
Many electrical equipments are being incorporated to touch screen escope.Touch screen be it is a kind of detection be generally finger, sub-portion, stylus or
The presence of touch of other indicating equipments of person in viewing area, position and pressure display.User can be not necessarily to for touch screen
It is directly interacted in the case where asking equipment in any with display panel, rather than with mouse or touch panel indirect interaction.Touch screen can be with
Terminal is implemented in computer or is embodied as accessing network.Touch screen is prevalent in point of sales system, ATM
(ATM), in mobile phone, personal digital assistant (PDA), portable games console, satellite navigation and massaging device.
There are the touch screen technologies of many types.Resistive touchscreen panel is made of several layers, these layers include by thin space point
From two thin conductive metal layers and resistive layer.When jobbie touches touch Panel, layer is connected in certain point.In response to object
Body contact, panel are similarly electrically being had an effect with two divider with connection output.This causes to show as touching
Event and the electric current change handled to controller transmission.Capacitive touchscreen panel is by crossing sensor conductive continuous current
Material coating, part coat or patterning.Sensor on both trunnion axis and hard d-axis equal performance storage electronics it is accurate by
Field is controlled to realize capacitor.Human body is also the electric equipment for having storage electronics and therefore also showing capacitor.When another capacitance field such as
When finger changes the reference capacitance of sensor, positioned at the gained distortion of the electronic circuit measurement reference capacitance at each turning of panel.To
Controller sends metrical information related with touch event and carries out Mathematical treatment.It can hold with naked finger or with naked finger
Transmission equipment touches capacitance sensor.Capacitance sensor is also based on neighbouring sex work, without directly being touched to trigger.More
In number situations, do not occur directly contacting with conducting metal surface, and insulating glass or plastic layer by conduction sensor with
The body of user is isolated.Often it can trigger and have for allowing finger by quickly brandish palm close to (and non-tactile) surface
The equipment of the capacitive buttons of touch.
Other kinds of touch screen technology include using ultrasonic wave surface acoustic wave technique, infrared ray touch Panel, be fused to
Deformeter panel, optical imagery, dispersive signal technology and the total internal reflection of bullet Huang.
Haptic technology refer to it is a kind of by user's applied force, vibration and/or movement via touch perception come with user into
The technology of line interface.Vibrate whole equipment (such as cellular phone) or only vibration control panel (such as tactile panel).Tactile
Either tactile feedback is provided to the confirmation of button touch or pressing on touch screen control panel or to the movement taken really
Recognize.
Touch feedback is provided conventionally by converter is attached to touch screen and vibrates entire panel using converter.Become
Parallel operation converts the electrical signal to mechanical energy.Use piezoelectric actuator as converter sometimes.Piezoelectric actuator swashs by electric signal
Vibration when encouraging.
Summary of the invention
In view of the deficiencies of the prior art, the present invention devises a kind of tactile loudspeaker of energy feedback operation vibration to the present invention,
And there is the display component with the tactile loudspeaker.
The invention is realized by the following technical scheme：
Tactile loudspeaker, bracket, it is characterised in that：Including the fitting being bonded with vibration object being connected on bracket
Plate is provided with vibrational system on jointing plate, the flexible frame that can be vibrated is provided between the bracket, is set in flexible frame
It is equipped with the magnetic circuit system with vibrational system cooperation.
The flexible frame includes hollow cylindrical shell, and magnetic circuit system is arranged in hollow cylindrical shell, described
Cylindrical shell at left and right sides of be symmetrically arranged with shaker arm connected to the housing.
The flexible frame includes hollow cylindrical shell, and magnetic circuit system is arranged in hollow cylindrical shell, described
The two sides up and down of cylindrical shell be symmetrically arranged with shaker arm connected to the housing.
The flexible frame includes hollow cylindrical shell, and magnetic circuit system is arranged in hollow cylindrical shell, described
The upper and lower and left and right sides of cylindrical shell be symmetrically arranged with shaker arm connected to the housing.
The shaker arm is made of nylon 12.
Display component, it is characterised in that：Including display screen, the back side of display screen is bonded tactile loudspeaker, including connection
The jointing plate being bonded with display screen on bracket is provided with vibrational system on jointing plate, and being provided between the bracket can
With the flexible frame of vibration, the magnetic circuit system with vibrational system cooperation is provided in flexible frame.
The flexible frame includes hollow cylindrical shell, and magnetic circuit system is arranged in hollow cylindrical shell, described
Cylindrical shell at left and right sides of be symmetrically arranged with shaker arm connected to the housing.
The flexible frame includes hollow cylindrical shell, and magnetic circuit system is arranged in hollow cylindrical shell, described
The two sides up and down of cylindrical shell be symmetrically arranged with shaker arm connected to the housing.
The flexible frame includes hollow cylindrical shell, and magnetic circuit system is arranged in hollow cylindrical shell, described
The upper and lower and left and right sides of cylindrical shell be symmetrically arranged with shaker arm connected to the housing.
The shaker arm is made of nylon 12.
In conclusion the invention has the advantages that：
The present invention devises the tactile loudspeaker on a kind of component for being fitted in and needing feedback haptic, which is vibrating
It is able to drive and is vibrated by fitting object in the process, to user feedback one vibration, be able to use whether family can judge operation
It completes, when it is used on vehicle, carries out blind operation convenient for user, display is able to carry out a feedback in operating process,
Convenient for user judge operation whether succeed, observed without user with eye, can be operated to avoid user existing for divert attention ask
Topic, can be to the operation of user when it is moved in electronic product to also effectively improve the safety in user's driving procedure
Vibrational feedback is carried out, the more true operating experience of user can be given, while the present invention improves the structure of shaker arm,
And it is made using nylon 12, shaker arm has preferable toughness, effectively reduces the resonance frequency of loudspeaker, mentions
The high amplitude of loudspeaker, resonance frequency of the invention are 300HZ, amplitude 0.8mm.
Detailed description of the invention
Through the following detailed description taken in conjunction with the accompanying drawings, present invention objects, features and advantages above-mentioned and other will become
Obviously.Wherein：
Fig. 1 is the stereoscopic schematic diagram of tactile loudspeaker；
Fig. 2 is the schematic top plan view of tactile loudspeaker；
Fig. 3 is the schematic cross-sectional view of Fig. 2；
Fig. 4 is the structural schematic diagram of display component；
1 is bracket in figure, and 2 be flexible frame, and 21 be magnetic circuit system, and 22 be cylindrical shell, and 3 be side-to-side vibrations arm, and 4 be upper
Lower shaker arm, 5 be jointing plate, and 51 be vibrational system, and 6 be display screen, and 61 be tactile loudspeaker.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Tactile loudspeaker as shown in Figure 1 to Figure 3, bracket 1, bracket is symmetrical set, be connected on bracket 1 with
The jointing plate 5 of object fitting is vibrated, is provided with vibrational system 51 on jointing plate 5, the vibrational system includes and jointing plate one
Body formed connection ring is provided with voice coil in connection ring, the flexible frame 2 that can be vibrated is provided between the bracket 1, soft
Property frame 2 in be provided with vibrational system cooperation magnetic circuit system.When loudspeaker obtains it is electric after, voice coil generate magnetic field, drive magnetic circuit
System moves up and down, to drive the vibration of flexible frame, a bracket is transmitted in the vibration of flexible frame, to drive vibration object
It is vibrated, vibration object can feed back to user.
The flexible frame includes hollow cylindrical shell 22, and magnetic circuit system 21 is arranged in hollow cylindrical shell,
Shaker arm connected to the housing is symmetrically arranged at left and right sides of the cylindrical shell, a left side for cylindrical shell is arranged in shaker arm
Right two sides, therefore referred to herein as side-to-side vibrations arm 3.
The flexible frame includes hollow cylindrical shell 22, and magnetic circuit system is arranged in hollow cylindrical shell, institute
The two sides up and down for the cylindrical shell stated are symmetrically arranged with shaker arm connected to the housing, and the upper and lower of cylindrical shell is arranged in shaker arm
Two sides, therefore be referred to as to vibrate up and down arm 4.
The flexible frame includes hollow cylindrical shell 22, and magnetic circuit system is arranged in hollow cylindrical shell, institute
The upper and lower and left and right sides for the cylindrical shell stated is symmetrically arranged with shaker arm connected to the housing.
The shaker arm is made of nylon 12, and shaker arm has preferable toughness, effectively reduces loudspeaking
The resonance frequency of device, improves the amplitude of loudspeaker, and resonance frequency of the invention is 300HZ, amplitude 0.8mm.
Display component as shown in Figure 4, it is characterised in that：Including display screen 6, the back side fitting of display screen 6 is tactile to be raised
Sound device 61, preferred tactile loudspeaker are located at the one third of the crossing center line of display screen, and setting here can be more preferable
Driving be entirely bonded panel vibration, on the other hand the biggish vibratory sensation of one side feedback amplitude also ensures that loudspeaker is fed back
Sound effect.
Including the jointing plate being bonded with display screen being connected on bracket, it is provided with vibrational system on jointing plate, it is described
It is provided with the flexible frame that can be vibrated between bracket, the magnetic circuit system with vibrational system cooperation is provided in flexible frame.
The flexible frame includes hollow cylindrical shell, and magnetic circuit system is arranged in hollow cylindrical shell, described
Cylindrical shell at left and right sides of be symmetrically arranged with shaker arm connected to the housing.
The flexible frame includes hollow cylindrical shell, and magnetic circuit system is arranged in hollow cylindrical shell, described
The two sides up and down of cylindrical shell be symmetrically arranged with shaker arm connected to the housing.
The flexible frame includes hollow cylindrical shell, and magnetic circuit system is arranged in hollow cylindrical shell, described
The upper and lower and left and right sides of cylindrical shell be symmetrically arranged with shaker arm connected to the housing.
The shaker arm is made of nylon 12, and shaker arm has preferable toughness, effectively reduces loudspeaking
The resonance frequency of device, improves the amplitude of loudspeaker, and resonance frequency of the invention is 300HZ, amplitude 0.8mm.
In conclusion the invention has the advantages that：
The present invention devises the tactile loudspeaker on a kind of component for being fitted in and needing feedback haptic, which is vibrating
It is able to drive and is vibrated by fitting object in the process, to user feedback one vibration, be able to use whether family can judge operation
It completes, when it is used on vehicle, carries out blind operation convenient for user, display is able to carry out a feedback in operating process,
Convenient for user judge operation whether succeed, observed without user with eye, can be operated to avoid user existing for divert attention ask
Topic, can be to the operation of user when it is moved in electronic product to also effectively improve the safety in user's driving procedure
Vibrational feedback is carried out, the more true operating experience of user can be given, while the present invention improves the structure of shaker arm,
And it is made using nylon 12, shaker arm has preferable toughness, effectively reduces the resonance frequency of loudspeaker, mentions
The high amplitude of loudspeaker, resonance frequency of the invention are 300HZ, amplitude 0.8mm.
The present invention is not limited to the described embodiments, and those skilled in the art is not departing from spirit of the invention i.e. public affairs
Open in range, still may make some modifications or changes, thus the range that is limited with claims of the scope of the present invention as
It is quasi-.
Claims (4)
1. tactile loudspeaker, bracket, bracket are symmetrical set, it is characterised in that：Including be connected on bracket with vibration object
The jointing plate of part fitting, is provided with vibrational system on jointing plate, the flexible frame that can be vibrated is provided between the bracket,
The magnetic circuit system with vibrational system cooperation is provided in flexible frame, the flexible frame includes hollow cylindrical shell, magnetic
Road system is arranged in hollow cylindrical shell, and the upper and lower and left and right sides of the cylindrical shell is symmetrically arranged with and shell
The shaker arm of connection.
2. tactile loudspeaker described in any one according to claim 1, it is characterised in that：The shaker arm uses poly- 12
Lactams is made.
3. display component, it is characterised in that：Including display screen, the back side of display screen is bonded tactile loudspeaker, including is connected to
The jointing plate being bonded with display screen on bracket is provided with vibrational system on jointing plate, and being provided between the bracket can be with
The flexible frame of vibration, is provided with the magnetic circuit system with vibrational system cooperation in flexible frame, during the flexible frame includes
Empty cylindrical shell, magnetic circuit system are arranged in hollow cylindrical shell, and the upper and lower and left and right sides of the cylindrical shell is equal
It is symmetrically arranged with shaker arm connected to the housing.
4. display component according to claim 3, it is characterised in that：The shaker arm uses nylon 12 system
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837936.XA CN104507019B (en) | 2014-12-29 | 2014-12-29 | Tactile loudspeaker and display component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837936.XA CN104507019B (en) | 2014-12-29 | 2014-12-29 | Tactile loudspeaker and display component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104507019A CN104507019A (en) | 2015-04-08 |
| CN104507019B true CN104507019B (en) | 2018-11-16 |
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ID=52948721
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410837936.XA Active CN104507019B (en) | 2014-12-29 | 2014-12-29 | Tactile loudspeaker and display component |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101021B (en) * | 2015-08-13 | 2019-01-08 | 汉得利（常州）电子股份有限公司 | vibrator |
| US11076234B2 (en) * | 2019-04-01 | 2021-07-27 | Samsung Display Co., Ltd. | Display device and driving method thereof |
| CN113872411B (en) * | 2021-10-18 | 2023-02-21 | 浙江省东阳市东磁诚基电子有限公司 | Square linear vibration motor and implementation method thereof |
| CN114143683A (en) * | 2021-11-26 | 2022-03-04 | 宁波凯普电子有限公司 | Vibration exciter with elastic support |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572845A (en) * | 2008-05-01 | 2009-11-04 | 礼一电子有限公司 | Sensory signal output apparatus |
| CN103416043A (en) * | 2011-03-21 | 2013-11-27 | 苹果公司 | Electronic devices with flexible displays |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004358443A (en) * | 2003-06-09 | 2004-12-24 | Nec Tokin Corp | Vibration actuator and its driving method |
| JP2008225690A (en) * | 2007-03-09 | 2008-09-25 | Sony Corp | Vibration body, tactile sense function-equipped input device, and electronic equipment |
| EP2826257A4 (en) * | 2012-03-16 | 2015-10-28 | Nokia Technologies Oy | A sound producing vibrating surface |
| CN204578767U (en) * | 2014-12-29 | 2015-08-19 | 汉得利（常州）电子股份有限公司 | Sense of touch loud speaker and display module |
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2014
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572845A (en) * | 2008-05-01 | 2009-11-04 | 礼一电子有限公司 | Sensory signal output apparatus |
| CN103416043A (en) * | 2011-03-21 | 2013-11-27 | 苹果公司 | Electronic devices with flexible displays |
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| CN104507019A (en) | 2015-04-08 |
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