CN108039141A - The test fixture of electronic device display screen - Google Patents
The test fixture of electronic device display screen Download PDFInfo
- Publication number
- CN108039141A CN108039141A CN201711486966.0A CN201711486966A CN108039141A CN 108039141 A CN108039141 A CN 108039141A CN 201711486966 A CN201711486966 A CN 201711486966A CN 108039141 A CN108039141 A CN 108039141A
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- Prior art keywords
- display screen
- circuit
- controlling switch
- test fixture
- control
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of test fixture of electronic device display screen, it is characterised in that including：Base station, mainboard, control circuit and controlling switch, base station are equipped with receiving portion, and display screen is suitable for placement in receiving portion.One end of control circuit is connected with mainboard, and the other end of control circuit is suitable for being connected with display screen.Controlling switch is located at receiving portion, and controlling switch controls the break-make of control circuit.Wherein, when display screen is positioned over receiving portion, display screen triggering controlling switch is opened, control circuit conducting；When display screen departs from receiving portion, controlling switch disconnects, and control circuit disconnects.The test fixture of electronic device display screen according to the present invention, by setting controlling switch in receiving portion, can make display screen be in off-position during plug, prevent display screen from producing the defects of electric surge damages display screen.Moreover, controlling the conducting of control circuit and disconnection using whether display screen is positioned over receiving portion, it can make test fixture that there is good fool proof effect.
Description
Technical field
The present invention relates to technical field of communication equipment, specifically, more particularly to a kind of test of electronic device display screen
Frock.
Background technology
When display screen is detected, display screen is connected with mainboard and by main board power supply.When replacing display screen to be detected, need
Mainboard is powered off, more finishes changing power supply of starting shooting again after display screen, the time is too long, and efficiency is low.If in mainboard open state, directly
Display screen is replaced, plugs the operation of display screen winding displacement, i.e., " hot plug "." hot plug " can produce electric surge damage display
Screen and IC circuit, i.e. burn-in, so " hot plug " needs to prevent.
In correlation technique, between screen and mainboard, anti-hot plug winding displacement is sealed in, and by switching control flow supply line
Break-make, powers off to display screen before display screen winding displacement is plugged, mainboard is always maintained at open state.But its control mechanism is with being tested
Shield relative separation (no binding), fool proof poor-performing.
The content of the invention
It is contemplated that at least solve one of technical problem existing in the prior art.For this reason, the present invention proposes a kind of electricity
The test fixture of sub-device display screen, the test fixture have the advantages that simple in structure, fool proof effect is good.
The test fixture of electronic device display screen according to embodiments of the present invention, the test fixture include：Base station, it is described
Base station is equipped with receiving portion, and display screen is suitable for placement in described accommodation section；Mainboard, the mainboard are arranged on the base station；Control circuit,
One end of the control circuit is connected with the mainboard, and the other end of the control circuit is suitable for being connected with the display screen；With
And controlling switch, the controlling switch are located at described accommodation section, the controlling switch controls the break-make of the control circuit, its
In, when the display screen is positioned over described accommodation section, the display screen triggers the controlling switch and opens, the control circuit
Conducting；When the display screen departs from described accommodation section, the controlling switch disconnects, and the control circuit disconnects.
The test fixture of electronic device display screen according to embodiments of the present invention, by setting controlling switch in receiving portion,
Being turned on or off for receiving portion control control circuit whether can be positioned over by display screen, thus, it is possible to insert display screen
The defects of off-position is in during pulling out, prevents hot plugging display screen from producing electric surge damage display screen.Moreover, using
Whether display screen is positioned over receiving portion to control the conducting of control circuit and disconnection, and test fixture can be made to have good fool proof
Effect.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structure diagram of the test fixture of electronic device display screen according to embodiments of the present invention；
Fig. 2 is the structure diagram of the test fixture of electronic device display screen according to embodiments of the present invention；
Fig. 3 is the structure diagram of the test fixture of electronic device display screen according to embodiments of the present invention；
Fig. 4 is the partial structural diagram of the test fixture of electronic device display screen according to embodiments of the present invention；
Fig. 5 is the partial structural diagram of the test fixture of electronic device display screen according to embodiments of the present invention；
Fig. 6 is the structural representation of the controlling switch of the test fixture of electronic device display screen according to embodiments of the present invention
Figure；
Fig. 7 is the structure diagram of electronic device according to embodiments of the present invention.
Reference numeral：
Test fixture 100,
Base station 10, support plate 110, loading plate 120, receiving portion 121, through hole 1210, button 130,
Mainboard 20,
Controlling switch 30, connecting rod 310, first end 311, second end 312, fulcrum 320,
Electronic device 500, display screen 510.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, define " first ", " second "
One or more this feature can be expressed or be implicitly included to feature.In the description of the present invention, unless otherwise indicated,
" multiple " are meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As shown in figs 1 to 6, the test fixture 100 of 500 display screen 510 of electronic device according to embodiments of the present invention, is surveyed
Trial work, which fills 100, to be included：Base station 10, mainboard 20, control circuit (not shown) and controlling switch 30.
Specifically, as shown in figures 1 and 3, base station 10 is equipped with receiving portion 121, and display screen 510 is suitable for placement in receiving portion
121.Thus, by setting receiving portion 121, display screen 510 can be fixed on receiving portion 121, in order to display screen 510 into
Row performance test.
Mainboard 20 is arranged on base station 10, and one end of control circuit is connected with mainboard 20, and the other end of control circuit is suitable for showing
Display screen 510 connects.Thus, it is possible to the connection between mainboard 20 and display screen 510 is realized by control circuit, with to display screen
510 are tested for the property.
Controlling switch 30 is located at receiving portion 121, and controlling switch 30 controls the break-make of control circuit, wherein, when display screen 510
When being positioned over receiving portion 121, display screen 510 triggers controlling switch 30 and opens, control circuit conducting；Hold when display screen 510 departs from
During the portion 121 of receiving, controlling switch 30 disconnects, and control circuit disconnects.
It should be noted that when needing to be tested for the property display screen 510, can be by display screen 510 and control electricity
Road connects, and display screen 510 is fixed in receiving portion 121.When display screen 510 is positioned in receiving portion 121, display screen
510 triggering controlling switches 30 are opened, control circuit conducting, so that mainboard 20 is connected with display screen 510, with to display screen 510
It is tested for the property.
When needing replacing display screen 510 to be tested, the display screen 510 that previously test had been completed takes out from receiving portion 121,
At this time, controlling switch 30 disconnects, so as to disconnect being electrically connected between mainboard 20 and display screen 510, can then pull up display screen
510 test winding displacement.Then repeat the above steps and display screen 510 to be tested is tested for the property.Thus, aobvious to batch
When display screen 510 is tested for the property, without turning off mainboard 20, testing efficiency is improved.Moreover, accommodated when display screen 510 departs from
During portion 121, the control of controlling switch 30 disconnects control circuit, mainboard 20 is disconnected with display screen 510 and is electrically connected, so that display screen
510 do not have electric current by display screen 510 during plug, during so as to avoid band electric socket board display screen 510, the electricity of generation
Surge damages the defects of display screen 510.Moreover, the closed and disconnected of controlling switch 30, by display screen 510 whether positioned at receiving
The state control in portion 121 so that test fixture 100 has good fool proof effect.
The test fixture 100 of 500 display screen 510 of electronic device according to embodiments of the present invention, by being set in receiving portion 121
Controlling switch 30 is put, receiving portion 121 whether can be positioned over by display screen 510 and controls being turned on or off for control circuit, by
This, can make display screen 510 be in off-position during plug, prevent hot plugging display screen 510 from producing electric surge
The defects of damaging display screen 510.Moreover, control the conducting of control circuit using whether display screen 510 is positioned over receiving portion 121
And disconnection, it can make test fixture 100 that there is good fool proof effect.
According to some embodiments of the present invention, as shown in figures 3 to 6, controlling switch 30 can include：Connecting rod 310 and branch
Point portion 320, connecting rod 310 include first end 311 and second end 312, and first end 311 is arranged in the bottom wall of receiving portion 121, and second
End 312 is suitable for being connected with control circuit, to control being turned on or off for control circuit.Base station is fixed in one end of fulcrum 320
10, connecting rod 310 is pivotably connected with fulcrum 320, and fulcrum 320 is configured to leverage with connecting rod 310.
It is understood that the lighter in weight of itself of display screen 510, moreover, display screen 510 cannot bear larger pressure
Power, in order to avoid cause the damage of display screen 510.By the way that controlling switch 30 is arranged to leverage, when display screen 510 is positioned over appearance
When receiving in portion 121, display screen 510 pushes first end 311, and under the action of leverage, 510 less pressure of display screen is put
Greatly, second end 312 is touched to control circuit, so that control circuit turns on, realize being electrically connected between mainboard 20 and display screen 510
Connect, to be tested for the property to display screen 510.It is simple in structure, easy to operate.
In some embodiments of the invention, fulcrum 320 is L1 apart from the distance of first end 311,320 distance of fulcrum
The distance of second end 312 is L2, is met：L1 ＞ L2.That is, fulcrum 320 can be set close to second end 312.Root
According to lever principle, it can utilize and be positioned over the second end 312 that the lighter display screen 510 of first end 311 tilts connecting rod 310, make
Second end 312 is contacted with control circuit, to connect control circuit.Furthermore, it is possible to first end 311 is avoided to produce display screen 510
Larger pressure and damage display screen 510, improve the stability and reliability of the operation of test fixture 100.
According to some embodiments of the present invention, fulcrum 320 can be bearing, and connecting rod 310 pivotly connects with bearing
Connect.Thus, by the way that fulcrum 320 is arranged to bearing, when can reduce connecting rod 310 and relatively rotating with fulcrum 320
Frictional force so that display screen 510 trigger controlling switch 30 it is sensitiveer.
In some embodiments of the invention, as shown in Figure 1-Figure 3, base station 10 can include：Two pieces of support plates 110 and hold
Support plate 120, two pieces of support plates 110 are arranged at intervals, and the both ends of loading plate 120 are fixedly connected with two pieces of support plates 110 respectively, are accommodated
Portion 121 is located at the upper surface of loading plate 120, and connecting rod 310 and fulcrum 320 are located at the lower surface of loading plate 120.Need to illustrate
, by the way that receiving portion 121 to be arranged on to the upper surface of loading plate 120, the placement easy to display screen 510 is fixed.And will connection
Bar 310 and fulcrum 320 are arranged at the lower surface of loading plate 120, can prevent controlling switch 30 by false touch, so as to improve survey
Trial work fills 100 reliabilities of operation and fool proof.
According to some embodiments of the present invention, the bottom wall of receiving portion 121 can be equipped with through hole 1210, and controlling switch 30 is at least
Part is stretched into through hole 1210.As shown in figure 3, the bottom wall of receiving portion 121 is provided with through hole 1210,30 part of controlling switch is stretched out
To the upper surface of 121 bottom wall of receiving portion.Thus, when display screen 510 is positioned over receiving portion 121, display screen 510 can be with control
30 contact of system switch, and controlling switch 30 is pushed, so that controlling switch 30 closes, turn on control circuit.Simple in structure, operation
It is reliable and stable.
In some embodiments of the invention, control circuit can include：First circuit and second circuit, the first circuit
One end is connected with mainboard 20, and the other end of the first circuit is suitable for being connected with the aobvious screen winding displacement of display screen 510.Second circuit and first
Circuit in parallel, one end of second circuit are connected with mainboard 20, and the other end of second circuit is suitable for the touch screen winding displacement with display screen 510
Connection, when controlling switch 30 closes, the first circuit and second circuit are both turned on, when controlling switch 30 disconnects, the first circuit
Disconnected with second circuit.It should be noted that the circuit of aobvious the screen winding displacement and touch screen winding displacement of display screen 510 has different drives
Dynamic voltage, by setting the first circuit and second circuit, can make corresponding matching voltage and display screen 510 aobvious screen winding displacement and
Touch screen winding displacement connects.
Further, test fixture 100 can also include：Module is controlled, controls module and the first circuit and second circuit
Connection, when controlling switch 30 closes, it is t1 to control module to control the time of the first circuit turn-on, control module the second electricity of control
The time of road conducting is t2, is met：T1 ＞ t2.That is, when the ON time of the first circuit is more than the conducting of second circuit
Between, it is necessary to explanation, the first circuit can in order to control 510 bright screen of display screen or breath screen circuit, second circuit can be anti-
Plug-and-play circuit.Anti- hot plug described here is it is to be understood that prevent from carrying out plug behaviour to display screen 510 in the energized state
Make and cause the damage of display screen 510.The voltage of first circuit is more than the voltage of second circuit.Thus, by controlling module control
System first connects the second circuit of small voltage, then connects the first circuit of big voltage, can be effectively protected display screen 510.
When controlling switch 30 disconnects, it be t3 to control the time that module controls the first circuit to disconnect, and control module controls the
The time that two circuits disconnect is t4, is met：T3 ＞ t4.That is, the turn-off time of the first circuit is slower than the disconnected of second circuit
ETAD expected time of arrival and departure, thus, by first disconnecting the second circuit of small voltage, then disconnects the first circuit of larger voltage, can prevent from showing
The damage of display screen 510, improves the test yield of display screen 510.
According to some embodiments of the present invention, it can be microcontroller to control module.It is understood that microcontroller (PLC)
Correspondingly programming Control can be carried out according to being actually needed, sequential is connected with preferably control the first circuit and second circuit.
Moreover, the cost of microcontroller is low, reliability is high, the cost of test fixture 100 can be reduced, improves the whole of test fixture 100
Body performance.
In some embodiments of the invention, as shown in Fig. 2, test fixture 100 can also include：Button 130, button
130 be connected with mainboard 20 with control open or close mainboard 20.It is understood that by setting button 130, can by by
130 control mainboard 20 of button opens or closes, and can be shielded with the bright screen of control display screen 510 or breath, improve test fixture 100
Convenience.
Electronic device according to embodiments of the present invention is described in detail with a specific embodiment referring to Fig. 1-Fig. 7
The test fixture 100 of 500 display screens 510, is worth understanding, subordinate's description is only exemplary description, rather than to the present invention
Concrete restriction.
It should be noted that include, but are not limited to be configured to via wired line as " electronic equipment " as used herein
Road connection (such as via Public Switched Telephone Network (PSTN), digital subscriber line (DSL), digital cable, Direct cable connection,
And/or another data connection/network) and/or via (for example, for cellular network, WLAN (WLAN), such as
The digital TV network of DVB-H networks, satellite network, AM-FM broadcasting transmitter, and/or another communication terminal) wirelessly connect
The device of mouth reception/transmission signal of communication.The example of electronic equipment includes, but are not limited to satellite or cell phone；It can combine
Cellular radio telephone and PCS Personal Communications System (PCS) terminal of data processing, fax and its communication ability；It can include
Radio telephone, pager, the Internet/intranet access, Web browser, memo pad, calendar and/or global positioning system
(GPS) PDA of receiver；And conventional laptop and/or palmtop receiver or including the other of radiotelephone transceiver
Electronic equipment.
Electronic device 500 can be the various equipment that can be obtained data from outside and be handled the data, alternatively,
Electronic device 500 can be it is various be built-in with battery, and can be from the exterior equipment that obtains electric current and charge to the battery, example
Such as, mobile phone (embodiment as shown in Figure 7), tablet computer, computing device or device for display of message etc..Mobile phone is only a kind of electronics
The citing of 500 equipment of device, the present invention are simultaneously not particularly limited, and present invention could apply to the electronic devices such as mobile phone, tablet computer
500, the present invention does not limit this.
In embodiments of the present invention, mobile phone can include radio circuit, memory, input unit, Wireless Fidelity (WiFi,
Wireless fidelity) portion such as module, display screen 510, sensor, voicefrequency circuit, processor, fingerprint recognition component, battery
Part.
Wherein, radio circuit can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, will
After the downlink information of base station receives, processor processing is given；In addition, by the data sending of mobile phone uplink to base station.In general, radio frequency electrical
Road includes but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition,
Radio circuit can also be communicated by wireless communication with network and other equipment.
Memory can be used for storage software program and module, and processor is stored in the software program of memory by operation
And module, so as to perform various function application and the data processing of mobile phone.Memory can mainly include storing program area and
Storage data field, wherein, storing program area can storage program area, the application program needed at least one function (such as broadcast by sound
Playing function, image player function etc.) etc.；Storage data field can be stored uses created data (such as audio number according to mobile phone
According to, phone directory etc.) etc..In addition, memory can include high-speed random access memory, non-volatile memories can also be included
Device, for example, at least a disk memory, flush memory device or other volatile solid-state parts.
Input unit can be used for the numeral or character information for receiving input, and produce the user setting and work(with mobile phone
Related key signals can be controlled.Specifically, input unit may include contact panel and other input equipments.Contact panel,
Referred to as touch-screen, collect user on it or neighbouring touch operation (for example user is any suitable using finger, stylus etc.
The operation of object or annex on contact panel or near contact panel), and driven accordingly according to formula set in advance
Attachment device.
Optionally, contact panel may include both touch detecting apparatus and touch controller.Wherein, touch detection fills
The touch orientation of detection user is put, and detects the signal that touch operation is brought, transmits a signal to touch controller；Touch control
Device receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor, and can reception processing
Order that device is sent simultaneously is performed.Furthermore, it is possible to using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
Type realizes contact panel.Except contact panel, input unit can also include other input equipments.Specifically, other inputs are set
It is standby to can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, behaviour
Make the one or more in bar etc..
Display screen 510 may include display panel, optionally, can use liquid crystal display (LCD, Liquid
Crystal Display), the form such as Organic Light Emitting Diode (OLED, Organic Light-Emitting Diode) matches somebody with somebody
Put display panel.Further, contact panel can cover display panel, when contact panel detects on it or neighbouring touch
After operation, processor is sent to determine the type of touch event, is followed by subsequent processing device according to the type of touch event in display surface
Corresponding visual output is provided on plate.
Voicefrequency circuit, loudspeaker and microphone can provide the audio interface between user and mobile phone.Voicefrequency circuit will can connect
The received transformed electric signal of voice data, is transferred to loudspeaker, and voice signal output is converted to by loudspeaker；The opposing party
The voice signal of collection is converted to electric signal by face, microphone, is converted to voice data after being received by voicefrequency circuit, then by audio
After the processing of data output processing device, through radio circuit to be sent to such as another mobile phone, or voice data exported to storage
Device is further to handle.
WiFi belongs to short range wireless transmission technology, mobile phone can help user to send and receive e-mail by WiFi module,
Browse webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.But it is understood that
WiFi module is simultaneously not belonging to must be configured into for mobile phone, can be saved as needed in the essential scope for do not change invention completely
Slightly.
Processor is the control centre of mobile phone, and processor is installed on circuit board assemblies, is connected using various interfaces and circuit
The various pieces of whole mobile phone are connect, by running or performing the software program and/or module that are stored in memory, and are called
The data being stored in memory, perform the various functions and processing data of mobile phone, so as to carry out integral monitoring to mobile phone.It is optional
, processor may include one or more processing units；Preferably, processor can integrate application processor and modulation /demodulation processing
Device, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is mainly located
Manage wireless communication.
Power supply can be logically contiguous with processor by power-supply management system, is managed so as to be realized by power-supply management system
The functions such as charging, electric discharge and power managed.Although being not shown, mobile phone can also include bluetooth module, sensor (such as appearance
State sensor, optical sensor, can also configure the other sensors such as barometer, hygrometer, thermometer and infrared ray sensor) etc.,
Details are not described herein.
As shown in Figure 1-Figure 3, test fixture 100 includes：Base station 10, mainboard 20, controlling switch 30, control and are pressed module
Button 130.
Wherein, as shown in figure 3, base station 10 includes：Two pieces of support plates 110 and loading plate 120, two pieces of support plates 110 are spaced
Set, the both ends of loading plate 120 are fixedly connected with two pieces of support plates 110 respectively, and the upper surface of loading plate 120 is equipped with receiving portion
121 with fixed placement display screen 510.
Mainboard 20 is located at the lower surface of loading plate 120, and button 130 is connected with mainboard 20 opens or closes mainboard to control
20.Control circuit includes the first circuit and second circuit, and the first circuit and second circuit are in parallel.One end of first circuit and mainboard
20 connections, the other end of the first circuit are connected with display screen 510.One end of second circuit is connected with mainboard 20, second circuit
The other end is connected with display screen 510.
Controlling switch 30 is located at base station 10, and controlling switch 30 controls the break-make of control circuit.As shown in figures 3 to 6, control
Switch 30 includes：Connecting rod 310 and fulcrum 320.Connecting rod 310 includes first end 311 and second end 312, receiving portion 121
Bottom is equipped with through hole 1210, and first end 311 partially passes through the upper surface that through hole 1210 extend out to loading plate 120.Second end 312 is suitable
It is connected in control circuit, to control being turned on or off for control circuit.Loading plate 120 is fixed in one end of fulcrum 320
Lower surface, fulcrum 320 are bearing, and connecting rod 310 is pivotably connected with fulcrum 320, fulcrum 320 and connecting rod 310
It is configured to leverage.Fulcrum 320 is L1 apart from the distance of first end 311, distance of the fulcrum 320 apart from second end 312
For L2, meet：L1 ＞ L2.
Control module is connected with the first circuit and second circuit, and it is microcontroller to control module.When display screen 510 is positioned over appearance
During the portion 121 of receiving, display screen 510 triggers controlling switch 30 and opens, and the first circuit and second circuit are both turned on, control module control the
The time of one circuit turn-on is t1, and it is t2 to control the time that module controls second circuit to turn on, and is met：T1 ＞ t2；Work as display screen
During 510 disengaging receiving portion 121, controlling switch 30 disconnects, and the first circuit and second circuit disconnect, control module the first electricity of control
The time that road disconnects is t3, and it is t4 to control the time that module controls second circuit to disconnect, and is met：T3 ＞ t4.
Thus, by setting controlling switch 30 in receiving portion 121, whether receiving portion can be positioned over by display screen 510
121 control control circuits are turned on or off, thus, it is possible to make display screen 510 be in off-position during plug, prevent
Stop-band hot-line insertion and extraction display screen 510 produces the defects of electric surge damage display screen 510.Moreover, whether it is positioned over using display screen 510
Receiving portion 121 controls the conducting of control circuit and disconnection, the test fixture 100 is had good fool proof effect.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment of the present invention or example.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
- A kind of 1. test fixture of electronic device display screen, it is characterised in that including：Base station, the base station are equipped with receiving portion, and display screen is suitable for placement in described accommodation section；Mainboard, the mainboard are arranged on the base station；Control circuit, one end of the control circuit are connected with the mainboard, the other end of the control circuit be suitable for it is described Display screen connects；AndControlling switch, the controlling switch are located at described accommodation section, and the controlling switch controls the break-make of the control circuit,Wherein, when the display screen is positioned over described accommodation section, the display screen triggers the controlling switch and opens, the control Circuit turn-on processed；When the display screen departs from described accommodation section, the controlling switch disconnects, and the control circuit disconnects.
- 2. the test fixture of electronic device display screen according to claim 1, it is characterised in that the controlling switch bag Include：Connecting rod, the connecting rod include first end and second end, and the first end is arranged in the bottom wall of described accommodation section, described Second end is suitable for being connected with the control circuit, to control being turned on or off for the control circuit；WithThe base station is fixed in fulcrum, one end of the fulcrum, and the connecting rod is pivotably connected with the fulcrum, The fulcrum is configured to leverage with the connecting rod.
- 3. the test fixture of electronic device display screen according to claim 2, it is characterised in that the fulcrum is apart from institute The distance for stating first end is L1, and the fulcrum is L2 apart from the distance of the second end, is met：L1 ＞ L2.
- 4. the test fixture of electronic device display screen according to claim 2, it is characterised in that the fulcrum is axis Hold, the connecting rod is pivotably connected with the bearing.
- 5. the test fixture of electronic device display screen according to claim 2, it is characterised in that the base station includes：Two pieces of support plates, two pieces of support plates are arranged at intervals；WithLoading plate, the both ends of the loading plate are fixedly connected with two pieces of support plates respectively, and described accommodation section is held positioned at described The upper surface of support plate, the connecting rod and the fulcrum location are in the lower surface of the loading plate.
- 6. the test fixture of electronic device display screen according to claim 1, it is characterised in that the bottom wall of described accommodation section Equipped with through hole, the controlling switch is extending at least partially into the through hole.
- 7. the test fixture of electronic device display screen according to claim 1, it is characterised in that the control circuit bag Include：First circuit, one end of first circuit are connected with the mainboard, the other end of first circuit be suitable for it is described The aobvious screen winding displacement connection of display screen；WithSecond circuit, the second circuit and first circuit in parallel, one end of the second circuit are connected with the mainboard, The other end of the second circuit is suitable for being connected with the touch screen winding displacement of the display screen,When the controlling switch closes, first circuit and the second circuit are both turned on, when the controlling switch disconnects When, first circuit and the second circuit disconnect.
- 8. the test fixture of electronic device display screen according to claim 7, it is characterised in that further include：Control module, The control module is connected with first circuit and the second circuit,When the controlling switch closes, the time for controlling module to control the first circuit turn-on is t1, the control module The time for controlling the second circuit conducting is t2, is met：T1 ＞ t2；When the controlling switch disconnects, the control module It is t3 to control the time that first circuit disconnects, and the time for controlling module to control the second circuit to disconnect is t4, full Foot：T3 ＜ t4.
- 9. the test fixture of electronic device display screen according to claim 8, it is characterised in that described to control module as list Piece machine.
- 10. the test fixture of electronic device display screen according to claim 1, it is characterised in that further include：Button, institute State button and be connected with the mainboard and open or close the mainboard to control.
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| CN201711486966.0A CN108039141B (en) | 2017-12-29 | 2017-12-29 | Test fixture for display screen of electronic device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777125A (en) * | 2018-06-14 | 2018-11-09 | 湖北匡通电子股份有限公司 | Display screen module monitor station |
| CN108920205A (en) * | 2018-06-11 | 2018-11-30 | Oppo（重庆）智能科技有限公司 | A kind of control method, device and computer storage medium |
| CN109782087A (en) * | 2018-12-28 | 2019-05-21 | Oppo（重庆）智能科技有限公司 | A kind of test platform and a kind of test method of electronic device |
| CN111337775A (en) * | 2020-03-19 | 2020-06-26 | Oppo广东移动通信有限公司 | Display screen assembly testing device and display screen assembly testing device system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010146248A1 (en) * | 2009-06-18 | 2010-12-23 | Schneider Electric Industries Sas | Device for testing the presence of a short-circuit, and circuit breaker including the same |
| CN203760047U (en) * | 2013-12-24 | 2014-08-06 | 昆山国显光电有限公司 | OTP device and positioning mechanism of AMOLED display screen |
| CN104053281A (en) * | 2014-06-16 | 2014-09-17 | 京东方光科技有限公司 | Lighting jig |
| WO2016037347A1 (en) * | 2014-09-10 | 2016-03-17 | 深圳市华星光电技术有限公司 | Display panel test apparatus and method |
| CN105954672A (en) * | 2016-06-18 | 2016-09-21 | 东莞华贝电子科技有限公司 | Mainboard combined measurement machine and test method thereof |
| US20170207808A1 (en) * | 2016-01-18 | 2017-07-20 | Samsung Electronics Co., Ltd | Tray device and electronic device having the same |
-
2017
- 2017-12-29 CN CN201711486966.0A patent/CN108039141B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010146248A1 (en) * | 2009-06-18 | 2010-12-23 | Schneider Electric Industries Sas | Device for testing the presence of a short-circuit, and circuit breaker including the same |
| CN203760047U (en) * | 2013-12-24 | 2014-08-06 | 昆山国显光电有限公司 | OTP device and positioning mechanism of AMOLED display screen |
| CN104053281A (en) * | 2014-06-16 | 2014-09-17 | 京东方光科技有限公司 | Lighting jig |
| WO2016037347A1 (en) * | 2014-09-10 | 2016-03-17 | 深圳市华星光电技术有限公司 | Display panel test apparatus and method |
| US20170207808A1 (en) * | 2016-01-18 | 2017-07-20 | Samsung Electronics Co., Ltd | Tray device and electronic device having the same |
| CN105954672A (en) * | 2016-06-18 | 2016-09-21 | 东莞华贝电子科技有限公司 | Mainboard combined measurement machine and test method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108920205A (en) * | 2018-06-11 | 2018-11-30 | Oppo（重庆）智能科技有限公司 | A kind of control method, device and computer storage medium |
| CN108777125A (en) * | 2018-06-14 | 2018-11-09 | 湖北匡通电子股份有限公司 | Display screen module monitor station |
| CN108777125B (en) * | 2018-06-14 | 2024-01-02 | 湖北匡通电子股份有限公司 | Display screen module detection table |
| CN109782087A (en) * | 2018-12-28 | 2019-05-21 | Oppo（重庆）智能科技有限公司 | A kind of test platform and a kind of test method of electronic device |
| CN109782087B (en) * | 2018-12-28 | 2021-07-27 | Oppo（重庆）智能科技有限公司 | Test platform and test method of electronic device |
| CN111337775A (en) * | 2020-03-19 | 2020-06-26 | Oppo广东移动通信有限公司 | Display screen assembly testing device and display screen assembly testing device system |
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| CN108039141B (en) | 2023-09-08 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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