CN104735246A - TP lens alignment device and method applied to terminal - Google Patents
TP lens alignment device and method applied to terminal Download PDFInfo
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- CN104735246A CN104735246A CN201510092467.8A CN201510092467A CN104735246A CN 104735246 A CN104735246 A CN 104735246A CN 201510092467 A CN201510092467 A CN 201510092467A CN 104735246 A CN104735246 A CN 104735246A
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- eyeglass
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- shell assemblies
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Abstract
The invention provides a TP lens alignment device and method applied to a terminal. The TP lens alignment device comprises a device body and at least two limiting structures. The device body at least comprises a first edge and a second edge, the first edge and the second edge are connected into a whole in a right-angle mode, a front shell assembly is sleeved with the device body, and the first edge and the second edge abut against the corresponding edges of the front shell assembly. The limiting structures are arranged on the first edge and the second edge respectively and formed by extending to the inner side of the right angle from the edge part of the first edge and the edge part of the second edge, and the extending length of each limiting structure is approximate to the gap value between the front shell assembly and the corresponding edge of the TP lens when the TP lens is located at the alignment position of the front shell assembly. According to the embodiment, silicon rubber material is used for replacing brass, and avoids damage to the surface of a product; the overall mode replaces a single body mode, in this way, operation time is shortened, and operation is easier and more stable; the product can be protected in the manufacturing process and is prevented from being scratched and collided.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of the TP eyeglass centralising device and the method that are applied to terminal.
Background technology
Along with the development of terminal technology, the application of the terminal equipment such as mobile phone, panel computer is more and more extensive, these terminal equipments has display screen or touch screen usually, i.e. TP (Touch panel) eyeglass.When TP eyeglass is installed, need TP eyeglass centering.
At present, TP eyeglass centering is adopted in two ways usually:
1, adopt artificial centering mode, this makes the self-dependent working experience of operating personnel's palpus, and this artificial implementation can not ensure the accuracy of centering, causes quality unstable;
2, adopt patch locate mode, namely use patch respectively at each edge of mobile phone, the thickness of patch is slightly less than the preset clearance size between TP eyeglass and corresponding edge.Compared with mode 1, although this patch locate mode can improve locating accuracy, because patch generally adopts brass, needing to polish to patch when applying, the process such as polishing, not only causing man-hour longer, and the appearance of easy scratch terminal.
Summary of the invention
The object of the present invention is to provide a kind of the TP eyeglass centralising device and the method that are applied to terminal, while guarantee centering accuracy rate, improve operating efficiency.
The object of the invention is to be achieved through the following technical solutions.
A kind of TP eyeglass centralising device, is applied to terminal, and this terminal includes front shell assemblies and is assemblied in the TP eyeglass on front shell assemblies surface, and described TP eyeglass centralising device comprises:
Body, at least comprises the first side and second side that at right angles link into an integrated entity, be sheathed on described front shell assemblies outside, and described first side and second side leans with the respective side edge of front shell assemblies respectively;
At least two position limiting structures, be located on described first side and second side respectively, extended to form inside right angle by the edge part of described first side and second side, the development length of each position limiting structure approximate described TP eyeglass in front shell assemblies during centering position front shell assemblies and TP eyeglass respective side edge between gap width.
Wherein, described body and position limiting structure are specially plastic cement structure.
Wherein, described body includes the described first side being in turn connected into one, described second side and the 3rd side, and this body is sheathed on the first half/the latter half of described front shell assemblies.
Wherein, described body includes the described first side being in turn connected into one, described second side and the 3rd side and four side, and four sides surround an accommodation space, and the front shell assemblies of this accommodation space size and structure and described terminal is suitable.
Wherein, every bar side has extended to form a position limiting structure respectively.
Wherein, every bar side extends to form respectively two position limiting structures, be divided into the two ends of every bar side.
Wherein, described position limiting structure is specially hook structure.
Wherein, described position limiting structure is specially casting lug thereon structure.
Wherein, described body also includes rear wall.
Be applied to a TP eyeglass centering method for terminal, comprise step:
Front shell assemblies TP eyeglass centralising device as above being sheathed on the terminal of TP eyeglass to be installed is outside; TP eyeglass is positioned over the surface of described front shell assemblies along the marginal position of position limiting structure, completes the centering of TP eyeglass.
Compared with prior art, the present invention's embodiment of the present invention has the following advantages:
1, flexible replacement rigidity: use silica gel material to replace brass, avoid the injury to product surface;
2, overall replacement monomer, save the activity duration, and operation is more simple, stable;
3, protection in processing procedure can be provided product, prevent product scratch, damage;
Accompanying drawing explanation
Fig. 1 is the structured flowchart of existing mobile terminal;
Fig. 2 is can the block diagram of wireless communication system of mobile terminal shown in service chart 1;
Fig. 3 is the structure chart of TP eyeglass centralising device in the embodiment of the present invention one;
Fig. 4 is the first half enlarged drawing of TP eyeglass centralising device in the embodiment of the present invention one;
Fig. 5 is TP eyeglass centering method flow chart in the embodiment of the present invention one;
Fig. 6 is the structure chart of TP eyeglass centralising device in the embodiment of the present invention three.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Apply mobile terminal of the present invention can implement in a variety of manners.Such as, the terminal described in the present invention can comprise the such as mobile terminal of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PMP (portable media player), guider etc. and the fixed terminal of such as digital TV, desktop computer etc.Below, suppose that terminal is mobile terminal.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
Fig. 1 is the block diagram of the mobile terminal that the embodiment of the present invention is correlated with.
Mobile terminal 100 can comprise wireless communication unit 110, A/V (audio/video) input unit
120, user input unit 130, sensing cell 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190 etc.Fig. 1 shows the mobile terminal with various assembly, it should be understood that, does not require to implement all assemblies illustrated.Can alternatively implement more or less assembly.
Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 and the radio communication of mobile terminal between wireless communication system wherein or network.Such as, wireless communication unit can comprise at least one in broadcast reception module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receiving broadcast signal and/or broadcast related information.Broadcast channel can comprise satellite channel and/or terrestrial channel.Broadcast management server can be generate and send the server of broadcast singal and/or broadcast related information or the broadcast singal generated before receiving and/or broadcast related information and send it to the server of terminal.Broadcast singal can comprise TV broadcast singal, radio signals, data broadcasting signal etc.And broadcast singal may further include the broadcast singal combined with TV or radio signals.
Broadcast related information can not provide via mobile communications network yet, and in this case, broadcast related information can be received by mobile communication module 112.
Broadcast singal can exist in a variety of manners.Such as, it can exist with the form of the electronic service guidebooks (ESG) of the electronic program guides of DMB (DMB) (EPG), digital video broadcast-handheld (DVB-H) etc.
Broadcast reception module 111 can be constructed to by using various types of broadcast system Received signal strength to broadcast.Especially, broadcast reception module 111 can by using the digit broadcasting system receiving digital broadcast of such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video broadcasting-hand-held (DVB-H), the Radio Data System being known as only forward link media (MediaFLO), received terrestrial digital broadcasting integrated service (ISDB-T) etc.Broadcast reception module 111 can be constructed to be applicable to providing the various broadcast system of broadcast singal and above-mentioned digit broadcasting system.
The broadcast singal received via broadcast reception module 111 and/or broadcast related information can be stored in memory 160 (or storage medium of other type).
Radio signal is sent at least one in base station (such as, access point, Node B etc.), exterior terminal and server and/or receives radio signals from it by mobile communication module 112.Various types of data that such radio signal can comprise voice call signal, video calling signal or send according to text and/or Multimedia Message and/or receive.
Wireless Internet module 113 support is used for the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be inner or externally thickly receive terminal.The Wi-Fi (Wireless Internet Access) technology implemented can comprise WLAN (WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc.
Short range communication module 114 is the modules for supporting junction service.Some examples of short-range communication technology comprise bluetooth TM, radio-frequency (RF) identification (RFID), Infrared Data Association (I rDA), ultra broadband (UWB), purple honeybee
tMetc..
Positional information module 115 is the modules of position for checking or obtain mobile terminal.The typical case of positional information module is GPS (global positioning system).According to current technology, GPS module 115 calculates from the range information of three or more satellite and correct time information and for the Information application triangulation calculated, thus calculates three-dimensional current location information according to longitude, latitude and pin-point accuracy.Current, the method for calculating location and temporal information uses three satellites and by the error of the position that uses an other satellite correction calculation to go out and temporal information.In addition, GPS module 115 can carry out computational speed information by Continuous plus current location in real time.
A/V input unit 120 is constructed to audio reception or vision signal.A/V input unit 120 can comprise camera 121 and the view data of microphone 1220 camera 121 to the static images obtained by image capture apparatus in Video Capture pattern or image capture mode or video processes.Picture frame after process may be displayed on display unit 151.
The picture frame processed by camera 121 can be stored in memory 160 (or other storage medium) or via wireless communication unit 110 and send.Two or more cameras 1210 can be provided according to the structure of mobile terminal.
Such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc., and can be voice data by microphone 122.Audio frequency (voice) data after process can be converted to the formatted output that can be sent to mobile communication base station via mobile communication module 112 when telephone calling model.Microphone 122 can be implemented various types of noise and eliminate (or suppress) algorithm and receiving and sending to eliminate (or suppression) noise or interference that produce in the process of audio signal.
User input unit 130 can generate key input data to control the various operations of mobile terminal according to the order of user's input.User input unit 130 allows user to input various types of information, and keyboard, the young sheet of pot, touch pad (such as, detecting the touch-sensitive assembly of the change of the resistance, pressure, electric capacity etc. that cause owing to being touched), roller, rocking bar etc. can be comprised.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch-screen can be formed.
Sensing cell 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (namely, touch input) presence or absence, the orientation of mobile terminal 100, the acceleration or deceleration of mobile terminal 100 move and direction etc., and generate order or the signal of the operation for controlling mobile terminal 100.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing cell 140 can sense this sliding-type phone and open or close.In addition, whether whether sensing cell 140 can detect power subsystem 190 provides electric power or interface unit 170 to connect with external device (ED) is thick.
Interface unit 170 is used as at least one external device (ED) and is connected the interface that can pass through with mobile terminal 100.Such as, external device (ED) can comprise wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port, audio frequency I/O (I/O) port, video i/o port, ear port etc. of the device with identification module.
Identification module can be that storage uses the various information of the right of mobile terminal 100 for authentication of users and can comprise subscriber identification module (UIM), Subscriber Identity Module (SIM), general subscriber identification module (USIM) etc.In addition, the device (hereinafter referred to " recognition device ") with identification module can take the form of smart card.Therefore, recognition device can be connected with terminal 100 via port or other jockey.Interface unit 170 may be used for receive from external device (ED) input (such as, data message, electric power etc.) and the input received be transferred to the one or more element in mobile terminal 100 or may be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connected with external base, interface unit 170 can be used as to allow by it electric power to be provided to the path of mobile terminal 100 from base or can be used as the path that allows to be transferred to mobile terminal by it from the various command signals of base input.The various command signal inputted from base or electric power can be used as and identify whether mobile terminal is arranged on the signal base exactly.
Output unit 150 is constructed to provide output (such as, audio signal, vision signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner.Output unit 150 can comprise display unit 151, dio Output Modules 152, alarm unit 153 etc.
Display unit 151 may be displayed on the information of process in mobile terminal 100.Such as, when mobile terminal 100 is in telephone calling model, display unit 151 can show with call or other communicate (such as, text messaging, multimedia file are downloaded etc.) be correlated with user interface (U I) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display unit 151 can the image of display capture and/or the image of reception, UI or GUI that video or image and correlation function are shown etc.
Meanwhile, when display unit 151 and touch pad as a layer superposed on one another to form touch-screen time, display unit 151 can be used as input unit and output device.Display unit 151 can comprise at least one in liquid crystal display (LCD), thin-film transistor LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc.Some in these displays can be constructed to transparent in allow from outside viewing, and this can be called transparent display.Typical transparent display can be such as TOLED (transparent organic light emitting diode) display etc.According to the specific execution mode wanted, mobile terminal 100 can comprise two or more display units (or other display unit).Such as, mobile terminal can comprise outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be constructed to even to detect touch input pressure and touch input position and touch and input area.
Dio Output Modules 152 can by receive from wireless communication unit 110 in call signal receiving mode, call mode, logging mode, speech recognition mode, broadcast reception mode etc. or memory 160 store voice data change and export as sound.And dio Output Modules 152 can provide the audio frequency relevant to the specific function performed by mobile terminal 100 to export (such as, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can comprise loud speaker, buzzer etc.
Alarm unit 153 can provide and export that event informed to mobile terminal 100.Typical event can comprise calling reception, message sink, key signals input, touch input etc.Except audio or video exports, alarm unit 153 can provide in a different manner and export with the generation of notification event.Such as, alarm unit 153 can provide output with the form of vibration.When receive calling, message or some other enter communication (incomingcommunication) time, alarm unit 153 can provide sense of touch to export (that is, vibrating) to notify to user.By providing such sense of touch to export, even if when the mobile phone of user is in the pocket of user, user also can identify the generation of various event.The output of the generation of notification event also can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program of process for being performed by controller 180 and control operation etc., or temporarily can store oneself through exporting the data (such as, telephone directory, message, still image, video etc.) that maybe will export.And, memory 160 can store about when touch be applied to touch-screen time the vibration of various modes that exports and the data of audio signal.
Memory 160 can comprise the storage medium of at least one type, described storage medium comprises flash memory, hard disk, multimedia card, card-type memory (such as, SD or DX memory etc.), random access storage device (RAM), static random-access memory (SRAM), read-only memory (ROM), electrically Erasable Programmable Read Only Memory EPROM (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc.And mobile terminal 100 can be connected the memory function of execute store 160 network storage device with by network cooperates.
Controller 180 controls the overall operation of mobile terminal usually.Such as, controller 180 performs the control relevant to voice call, data communication, video calling etc. and process.In addition, controller 180 multi-media module 1810 multi-media module 181 that can comprise for reproducing (or playback) multi-medium data can be configured in controller 180 or can be configured to be separated with controller 180.
Controller 180 pattern recognition process can be identified as character or image so that input is drawn in the handwriting input performed on the touchscreen or picture.
Power subsystem 190 receives external power or internal power and provides each element of operation and the suitable electric power needed for assembly under the control of controller 180.
Various execution mode described herein can to use such as computer software, the computer-readable medium of hardware or its any combination implements.
For hardware implementation, execution mode described herein can by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device.Object, programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, be designed at least one performed in the electronic unit of function described herein and implement.In some cases, such execution mode can be implemented in controller 180.
For implement software, the execution mode of such as process or function can be implemented with allowing the independent software module performing at least one function or operation.Software code can be implemented by the software application (or program) write with any suitable programming language.Software code can be stored in memory 160 and to be performed by controller 180.
So far, oneself is through the mobile terminal according to its functional description.Below, for the sake of brevity, by the slide type mobile terminal that describes in various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc. exemplarily.Therefore, the present invention can be applied to the mobile terminal of any type, and is not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 can be constructed to utilize and send the such as wired and wireless communication system of data via frame or grouping and satellite-based communication system operates.
Describe wherein according to such communication system that mobile terminal of the present invention can operate referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, the air interface used by communication system comprises such as frequency division multiple access (FDMA), time division multiple access (TDMA), code division multiple access (CDMA) and universal mobile telecommunications system (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc.As non-limiting example, description below relates to cdma communication system, but such instruction is equally applicable to the system of other type.
With reference to figure 2, cdma wireless communication system can comprise multiple mobile terminal 100, multiple base station (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 2800MSC 280 and be constructed to form interface with Public Switched Telephony Network (PSTN) 290.MSC 280 is also constructed to and can forms interface via the thick BSC 275 receiving base station 270 of back haul link.Back haul link can construct according to any one in some known interfaces, and described interface comprises such as E 1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.Will be appreciated that system as shown in Figure 2 can comprise multiple BSC275.
Each BS 270 can serve one or more subregion (or region), by multidirectional antenna or point to specific direction each subregion of antenna cover radially away from BS 270.Or each subregion can by two or more antenna covers for diversity reception.Each BS 270 can be constructed to support multiple parallel compensate, and each parallel compensate has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Subregion can be called as CDMA Channel with intersecting of parallel compensate.BS 270 also can be called as base station transceiver subsystem (BTS) or other equivalent terms.Under these circumstances, term " base station " may be used for broadly representing single BSC 275 and at least one BS 270.Base station also can be called as " cellular station ".Or each subregion of particular B S270 can be called as multiple cellular station.
As shown in Figure 2, broadcast singal is sent to the mobile terminal 100 at operate within systems by broadcsting transmitter (BT) 295.Broadcast reception module 111 as shown in Figure 1 is arranged on terminal 100 and sentences the broadcast singal receiving and sent by BT 295.In fig. 2, several global positioning system (GPS) satellite 300 is shown.Satellite 300 helps at least one in the multiple terminal 100 in location.
In fig. 2, depict several satellite 300, but understand, the satellite of any number can be utilized to obtain useful locating information.GPS module 115 as shown in Figure 1 is constructed to coordinate to obtain the locating information wanted with satellite 300 usually.Substitute GPS tracking technique or outside GPS tracking technique, can use can other technology of position of tracking mobile terminal.In addition, at least one gps satellite 300 optionally or extraly can process satellite dmb transmission.
As a typical operation of wireless communication system, BS 270 receives the reverse link signal from various mobile terminal 10.Mobile terminal 100 participates in call usually, information receiving and transmitting communicates with other type.Each reverse link signal that certain base station 270 receives is processed by particular B S 270.The data obtained are forwarded to relevant BSC 275.BSC provides call Resourse Distribute and comprises the mobile management function of coordination of the soft switching process between BS 270.The data received also are routed to MSC280 by BSC 275, and it is provided for the extra route service forming interface with PSTN 290.Similarly, PSTN 290 and MSC 280 form interface, and MSC and BSC 275 forms interface, and BSC 275 correspondingly control BS270 so that forward link signals is sent to mobile terminal 100.
Embodiment one
Size because the size of TP eyeglass is known, on mobile terminal for the front shell assemblies of installing TP eyeglass is known, thus the centering position of TP eyeglass in front shell assemblies can accurately be calculated, and the distance of TP eyeglass surrounding of its surrounding and front shell assemblies when being positioned at centering position (hereinafter referred to as prepsetting gap value).Namely the present embodiment realizes based on this prepsetting gap value.
For the mobile terminal shown in Fig. 1, in order to accurately realize its TP eyeglass centering, the present embodiment proposes a kind of TP eyeglass centralising device 300, as shown in Figure 3 and Figure 4, comprising:
Plastic body 301, it comprises limit, left side, right edge, upper side edge, right edge and rear wall, and four sides surround an accommodation space, and size and the structure of the front shell assemblies of this accommodation space and mobile terminal match, for putting into the front shell assemblies of mobile terminal.
On four sides of plastic body 301, limited location structure 302 is extended to form respectively to inner side, in the present embodiment, position limiting structure 302 specifically adopts hook structure, this position limiting structure 302 development length is to the inside slightly less than the prepsetting gap value between TP eyeglass and respective side edge, in order to realize the location to TP eyeglass.In the present embodiment, every bar side is provided with two position limiting structures 302, is divided into the two ends of side.
In the present embodiment, above-mentioned TP eyeglass centralising device 300 can be formed in one structure, and adopts plastic cement material, to avoid carrying out scratch to the outer surface of the front shell assemblies of mobile terminal.
Refer to Fig. 5, the figure shows the method that application drawing 3 shown device realizes TP eyeglass centering, comprise step:
501, the front shell assemblies of the mobile terminal of eyeglass to be installed is put into the plastic body 301 of TP eyeglass centralising device 300.
Now, the surrounding of the front shell assemblies of mobile terminal is close to the surrounding of plastic body 301 respectively.The head of the hook structure on the surrounding of plastic body 301 and the upper surface of front shell assemblies inconsistent, namely the centre position that 8 hook structures surround is the centering position of TP eyeglass.
502, TP eyeglass is positioned over the upper surface of the front shell assemblies of mobile terminal along the marginal position of hook structure, completes the centering of TP eyeglass.Afterwards, can paste TP eyeglass, press to realize eyeglass and fix.
In the present embodiment, because the width of hook structure approximates TP eyeglass distance of respective side in respective side edge and front shell assemblies when being positioned at centering position, so 8 hook structures be positioned on surrounding have carried out accurate limit to the installation site of TP eyeglass.
Adopting said method, only need put into the front shell assemblies in mobile terminal shop the centering that plastic body 301 can realize TP eyeglass, compared to artificial location and the mode relying on patch location, substantially increases accuracy rate, simplifies operation.
Embodiment two
In embodiment one, on the plastic body 301 of TP eyeglass centralising device 300, every bar side is all provided with two position limiting structures 302, so whole device 300 is provided with altogether 8 position limiting structures 302, which direction operation so no matter can both realizes the accurate location of TP eyeglass from.
But in actual mechanical process, only need the position determining adjacent dual-side can locate accurately TP eyeglass, thus the present embodiment is under guarantee realizes the prerequisite of basic function, in order to reduce costs, only on two of plastic body 301 adjacent sides, arrange a position limiting structure 302 respectively, only the side of TP eyeglass need be leant with corresponding position limiting structure 302 when operating can to TP lens orientation.
The present embodiment, simplifies further the structure of TP eyeglass centralising device 300, reduces cost.
Embodiment three
In embodiment one, the size of the size of plastic body 301 and the front shell assemblies of mobile terminal matches, and front shell assemblies can put into plastic body 301 completely, more convenient like this operation, but the size of plastic body 301 is comparatively large, and cost is higher.
In the present embodiment three, for reducing costs, plastic body 301 adopts structure shown in Fig. 6, is only the first half of structure shown in Fig. 3.
When applying, substantially identical with embodiment one: the top first this plastic body 301 being sheathed on the front shell assemblies of mobile terminal, then TP eyeglass is resisted against position limiting structure 302 and positions.
Application the present embodiment three, can reduce production cost, realize the accurate centering of TP eyeglass.
Embodiment four
In embodiment one, position limiting structure 302 adopts hook structure, during specific implementation, structure is slightly complicated, for simplifying the structure of this centralising device, can simplify this position limiting structure 302 in the present embodiment four, employing projective structure, also can adopt other comparative structures certainly, as long as its width meets preset requirement.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a TP eyeglass centralising device, is applied to terminal, and this terminal includes front shell assemblies and is assemblied in the TP eyeglass on front shell assemblies surface, and it is characterized in that, described TP eyeglass centralising device comprises:
Body, at least comprises the first side and second side that at right angles link into an integrated entity, be sheathed on described front shell assemblies outside, and described first side and second side leans with the respective side edge of front shell assemblies respectively;
At least two position limiting structures, be located on described first side and second side respectively, extended to form inside right angle by the edge part of described first side and second side, the development length of each position limiting structure approximate described TP eyeglass in front shell assemblies during centering position front shell assemblies and TP eyeglass respective side edge between gap width.
2. TP eyeglass centralising device as claimed in claim 1, it is characterized in that, described body and position limiting structure are specially plastic cement structure.
3. TP eyeglass centralising device as claimed in claim 1, is characterized in that, described body includes the described first side being in turn connected into one, described second side and the 3rd side, and this body is sheathed on the first half/the latter half of described front shell assemblies.
4. TP eyeglass centralising device as claimed in claim 1, it is characterized in that, described body includes the described first side being in turn connected into one, described second side and the 3rd side and four side, article four, side surrounds an accommodation space, and the front shell assemblies of this accommodation space size and structure and described terminal is suitable.
5. TP eyeglass centralising device as claimed in claim 2, is characterized in that, every bar side has extended to form respectively a position limiting structure.
6. TP eyeglass centralising device as claimed in claim 2, is characterized in that, every bar side has extended to form respectively two position limiting structures, be divided into the two ends of every bar side.
7. TP eyeglass centralising device as claimed in claim 2, it is characterized in that, described position limiting structure is specially hook structure.
8. TP eyeglass centralising device as claimed in claim 2, it is characterized in that, described position limiting structure is specially casting lug thereon structure.
9. TP eyeglass centralising device as claimed in claim 1, it is characterized in that, described body also includes rear wall.
10. be applied to a TP eyeglass centering method for terminal, it is characterized in that,
Front shell assemblies TP eyeglass centralising device as described in as arbitrary in claim 1 to 9 being sheathed on the terminal of TP eyeglass to be installed is outside;
TP eyeglass is positioned over the surface of described front shell assemblies along the marginal position of position limiting structure, completes the centering of TP eyeglass.
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| CN201510092467.8A CN104735246B (en) | 2015-02-28 | 2015-02-28 | A kind of TP eyeglass centralising device being applied to terminal and method |
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| CN201510092467.8A CN104735246B (en) | 2015-02-28 | 2015-02-28 | A kind of TP eyeglass centralising device being applied to terminal and method |
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