CN208026811U - Touch screen detects jig and its test system - Google Patents

Abstract

The utility model is related to a kind of touch screen detection jig and its test system, touch screen detects jig, including：Pedestal；And test block, test block are set on pedestal, and one end of test block, for being connect with test main frame, the other end of test block is equipped with contact site；Wherein, when contact site and golden finger contact, contact site is for preventing golden finger to be squeezed out impression.Testing touch screen system, including：As above-mentioned touch screen detects jig；And test main frame, test main frame is interior to be equipped with test module, and test module is electrically connected with test block.Above-mentioned touch screen detection jig and its test system passes through the golden finger on test block and touch screen circuitry plate and is electrically connected, since test block is equipped with contact site, golden finger will not be squeezed when it connect with golden finger and the surface of golden finger is made to generate impression and destroy Gold plated Layer, and then can be affected to avoid the resistance to corrosion of golden finger.

Description

Touch screen detects jig and its test system

Technical field

The utility model is related to touch screen technology fields, detect jig more particularly to a kind of touch screen and its test is System.

Background technology

Touch screen is mainly including functional sheet and the circuit board being connect with functional sheet.In order to ensure the quality of touch screen, touching It touches before screen puts goods on the market, needs to be detected the function of touch screen.Detection jig currently on the market be all by probe with Golden finger connection on circuit board, so that touch screen is connected to test system.However, touch screen is after tested, golden finger warp The probe that can be often tested on jig extrudes trace and destroys Gold plated Layer, and then influences its resistance to corrosion.

Invention content

Based on this, it is necessary to a kind of touch screen detection jig and its test system are provided, avoid touch screen after tested, Golden finger is forced out trace and destroys Gold plated Layer, influences its resistance to corrosion.

Its technical solution is as follows：

A kind of touch screen detection jig, including：Pedestal；And test block, the test block are set on the pedestal, and institute One end of test block is stated for being connect with test main frame, the other end of the test block is equipped with contact site, and the contact site is used It is electrically connected in the touch screen circuitry plate and the test main frame are contacted and made with the golden finger on touch screen circuitry plate；Its In, when the contact site is contacted with the golden finger, the contact site is for preventing the golden finger to be squeezed out impression.

Above-mentioned touch screen detection jig is electrically connected by the golden finger on test block and touch screen circuitry plate, due to surveying Test specimen is equipped with contact site, will not squeeze golden finger when being connect with golden finger and the surface of golden finger is made to generate impression and destroy Gold plated Layer, and then can be affected to avoid the resistance to corrosion of golden finger.

Technical solution is illustrated further below：

Further, the contact site is smoothly connected face including at least two, and face is smoothly connected described at least two can be with At least two conductive contact blades on the golden finger are adapted to connection correspondingly.

Further, the touch screen detection jig further includes laminating mechanism, and the laminating mechanism is described including being set to Holder, the pressing drive component being set on the holder on pedestal and the pressure being drivingly connected with the pressing drive component Block is closed, the pressing block is opposite with the test block.

Further, the pressing drive component includes the sliding panel being slidably disposed on the holder and setting Compression bar on the sliding panel, the pressing block are connected on the compression bar, and the sliding panel can make the pressing when moving Block is separate or close to the test block；Or the pressing drive component includes the fixed plate being set on the holder and can slide The compression bar being set to dynamicly in the fixed plate, the pressing block are connected on the compression bar, and the compression bar can make institute when moving State pressing block far from or close to the test block.

Further, the pressing drive component includes fixed plate, control stick, connector and compression bar, and the fixed plate is set It is placed on the holder, the control stick includes interconnecting piece and is in the operation portion that angle is arranged, the connection with the interconnecting piece Portion is flexibly connected with the fixed plate, and one end of the connector and the bending part activity of the interconnecting piece and the operation portion connect It connects, the other end is flexibly connected with the compression bar, and the pressing block is connected on the compression bar, and the control stick is described for manipulating Pressing block is closer or far from the test block.

Further, the touch screen detection jig further includes flexible extrusion, and the flexibility extrusion is set to described Pressing block is close to the side of the test block, and the flexible extrusion is opposite with the test block.

Further, the touch screen detection jig further includes the balancing pole being set on the pedestal, the pressing block It is equipped with limit hole, the balancing pole is movably arranged in the limit hole.

Further, be additionally provided on the pedestal with the test block limit cooperation the first limiting section and be used for and institute The second limiting section for stating the limit cooperation of touch screen circuitry plate, when the touch screen circuitry plate and second limiting section limit coordinate When, the golden finger is contacted with the contact site.

Further, the touch screen detection jig further includes that may be contained within the limiting stand on the pedestal and limited block, The limiting stand is equipped with limiting slot, and the test block coordinates with limiting slot limit, and the limited block is equipped with confined planes, When the touch screen circuitry plate and confined planes limit coordinate, the golden finger is contacted with the contact site.

The technical program additionally provides a kind of testing touch screen system, including：Touch screen as described above detects jig； And test main frame, the test main frame is interior to be equipped with test module, and the test module is electrically connected with the test block.

Above-mentioned testing touch screen system is electrically connected by the golden finger on test block and touch screen circuitry plate, due to surveying Test specimen is equipped with contact site, will not squeeze golden finger when being connect with golden finger and the surface of golden finger is made to generate impression and destroy Gold plated Layer, and then can be affected to avoid the resistance to corrosion of golden finger.

Description of the drawings

Fig. 1 is the structural schematic diagram of the touch screen detection jig described in the utility model embodiment；

Fig. 2 is the partial enlargement structural representation at the A of the touch screen detection jig described in Fig. 1.

Reference sign：

10, golden finger, 11, conductive contact blade, 100, pedestal, 200, test block, 210, contact site, 211, be smoothly connected face, 310, holder, 321, fixed plate, 322, control stick, 3221, interconnecting piece, 3222, operation portion, 323, connector, 324, compression bar, 330, pressing block.

Specific implementation mode

It is below in conjunction with attached drawing and specifically real to make the purpose of this utility model, technical solution and advantage be more clearly understood Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein Only to explain the utility model, the scope of protection of the utility model is not limited.

It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.

Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more Any and all combinations of relevant Listed Items.

" first " described in the utility model, " second " do not represent specific quantity and sequence, are only used for title It distinguishes.

As shown in Figure 1, a kind of touch screen described in an embodiment detects jig, including pedestal 100 and test block 200.It surveys Test specimen 200 is set on pedestal 100, and one end of test block 200 is used to connect with test main frame, the other end of test block 200 It is equipped with contact site 210, contact site 210 with the golden finger 10 on touch screen circuitry plate for contacting and making touch screen circuitry plate It is electrically connected with test main frame；Wherein, when contact site 210 and golden finger 10 contact, contact site 10 is for preventing golden finger 10 It is squeezed out impression.

Above-mentioned touch screen detection jig is electrically connected by the golden finger 10 on test block 200 and touch screen circuitry plate, Since test block 200 is equipped with contact site 210, it will not squeeze golden finger 10 when being connect with golden finger 10 and make golden finger 10 Surface generates impression and destroys Gold plated Layer, and then can be affected to avoid the resistance to corrosion of golden finger 10.

Please continue to refer to Fig. 2, specifically, golden finger 10 is made of at least two golden yellow conductive contact blades 11, and at least two Conductive contact blade 11 arrangement such as finger-shaped.Test block 200 is smoothly connected face 211 including at least two, and at least two are smoothly connected face 211 can be adapted to connection correspondingly at least two conductive contact blades 11 on golden finger 10.Due to smooth on test block 200 Joint face 211 is flat and smooth, and when being connect with the conductive contact blade 11 on golden finger 10 the surface of conductive contact blade 11 will not generate Impression and destroy Gold plated Layer.

Test block 200 is also golden finger in one of the embodiments, and it is the conduction on golden finger to be smoothly connected face 211 Contact, the surfacing of the conductive contact blade and it is smooth.

Further, touch screen detection jig further includes laminating mechanism, and laminating mechanism includes the branch being set on pedestal 100 Frame 310, the pressing drive component being set on holder 310 and the pressing block 330 being drivingly connected with pressing drive component, pressing Block 330 is opposite with test block 200.In this way, pressing block 330 can be just pressed together on golden finger 10 by laminating mechanism, simultaneously So that golden finger 10 is fixedly connected with the contact site 210 of test block 200, avoids in test due to golden finger 10 and test block 200 It detaches and makes test crash.

Holder 310 is the support plate being vertically installed on pedestal 100 in one of the embodiments, presses drive component For the cylinder or hydraulic cylinder for being arranged on the supporting plate, the motion bar of cylinder or hydraulic cylinder is opposite with pedestal 100, and pressing block 330 is logical The mode for crossing screw thread, buckle or gluing is fixed on the bottom end of motion bar, and pressing block 330 is opposite with test block 200.

In one of the embodiments, pressing drive component include the sliding panel being slidably disposed on holder 310 and The compression bar 324 being set on sliding panel, pressing block 330 are connected on compression bar 324.

Specifically, sliding slot is offered on holder 310, sliding panel is equipped with the sliding block being in sliding fit with the sliding chute, and compression bar 324 is set It is placed on sliding panel, pressing block 330 is connected on compression bar 324, and sliding panel can make pressing block 330 separate or close to test when moving Part 200.

It should be noted that above-mentioned sliding panel both can be driven it to be slided on holder 310 by driving device, it can also By manually driving it to be slided on holder 310.In the manually mode of driving sliding panel sliding, on holder 310 also Equipped with the first limiting slot and the second limiting slot being connected with above-mentioned sliding slot.When sliding block and the limit of the first limiting slot coordinate, pressure Closing block 330 can just be pressed together on golden finger 10 and golden finger 10 is made to be fixedly connected with test block 200；When sliding block and second limit When the slot limit cooperation of position, pressing block 330 can move golden finger 10 far from test block 200, staff.

In another embodiment, pressing drive component includes the fixed plate 321 being set on holder 310, slideably The compression bar 324 being set in fixed plate 321, pressing block 330 are connected on compression bar 324.Compression bar 324 can make pressing block when moving 330 separate or close test blocks 200.

Specifically, pressing drive component includes fixed plate 321, control stick 322, connector 323 and compression bar 324.Fixed plate 321 are set on holder 310, and control stick 322 includes interconnecting piece 3221 and operation portion 3222, interconnecting piece 3221 and fixed plate 321 Flexible connection, one end of connector 323 are flexibly connected with the bending part of interconnecting piece 3221 and operation portion 3222, the other end and compression bar 324 flexible connections, pressing block 330 are connected on compression bar 324, and control stick 322 is for manipulating pressing block 330 closer or far from test Part 200.

Please continue to refer to Fig. 1, the mode that fixed plate 321 is connected through a screw thread is fixed on holder 310, fixed plate 321 Upper end and the interconnecting piece 3221 of control stick 322 are hinged, one end of connector 323 and the interconnecting piece 3221 on control stick 322 and behaviour The bending part for making portion 3222 is hinged, and the other end is hinged with compression bar 324, and pressing block 330 is connected to the lower end of compression bar 324.Further The lower end on ground, fixed plate 321 is also associated with position-limiting drum, and compression bar 324 is arranged in position-limiting drum and is slidably matched with position-limiting drum.Such as This, can limit compression bar 324 towards deviating in circumferential direction, pressing block 330 is made accurately to be pressed together on test block 200.Work as control stick When 322 pull-up, control stick 322 drives compression bar 324 to move up by connector 323, and pressing block 330 is directed away from test block It is moved on 200 direction；When control stick 322 pulls down, control stick 322 drives compression bar 324 to move down by connector 323, Pressing block 330 is moved towards test block 200.

Further, touch screen detection jig further includes flexible extrusion, and it is close that flexible extrusion is set to pressing block 330 The side of test block 200, and flexible extrusion is opposite with test block 200.Optionally, flexible extrusion is made of silica gel material. Since golden finger 10 and test block 200 are fragile part, by making test block 200 and golden finger 10 be pressed together on flexible extrusion It can be crushed together to avoid golden finger 10 and test block 200.

Further, touch screen detection jig further includes the balancing pole being set on pedestal 100, is set on pressing block 330 There are limit hole, balancing pole to be slideably arranged in limit hole.In this way, pressing block 330 can be limited towards deviating in circumferential direction, Pressing block 330 is set accurately to be pressed together on test block 200.

Be additionally provided on pedestal 100 in one of the embodiments, with test block 200 limit cooperation the first limiting section and For the second limiting section with the limit cooperation of touch screen circuitry plate, when touch screen circuitry plate and the limit cooperation of the second limiting section, Golden finger 10 is connect with the contact site 210 of test block 200.Test block 200 limits its movement by the first limiting section, when gold to be made When finger 10 is connect with test block 200, it is only necessary to coordinate touch screen circuitry plate and the limit of the second limiting section, you can make golden finger 10 link together with test block 200.In this way, golden finger 10 can be made rapidly to link together with test block 200, and when gold After finger 10 and test block 200 link together, due to the first limiting section and the position-limiting action of the first limiting section, golden finger 10 with Test block 200 can not arbitrarily move on pedestal 100, and laminating mechanism is facilitated to be pressed.

For example, the first limiting section is the first limiting slot being arranged on pedestal 100, the size and test block of the first limiting slot 200 matchings, test block 200 are arranged in the first limiting slot；Second limiting section is the second limiting slot being arranged on pedestal 100, The size of second limiting slot is matched with touch screen circuitry plate, when touch screen circuitry plate is positioned in the second limiting slot, gold Finger 10 is just overlapped on above test block 200, and the contact site 210 of golden finger 10 and test block 200 is electrically connected.

In another example touch screen detection jig further includes that may be contained within the limiting stand on pedestal 100 and limited block, on limiting stand Equipped with limiting slot, test block 200 coordinates with limiting slot limit, and limited block is equipped with confined planes, when touch screen circuitry plate and institute When stating confined planes limit cooperation, golden finger 10 is connect with the contact site 210 of test block 200.

One embodiment additionally provides a kind of testing touch screen system, including：Touch screen as described above detects jig；And Test main frame, test main frame is interior to be equipped with test module, and test module is electrically connected with test block.

Test main frame described above includes test module, is equipped with corresponding test program in test module, works as golden finger 10 with test block 200 when connecting, you can starts corresponding test program and tests the performance of touch screen.

Above-mentioned testing touch screen system is electrically connected by the golden finger 10 on test block 200 and touch screen circuitry plate, Since test block 200 is equipped with contact site 210, it will not squeeze golden finger 10 when being connect with golden finger 10 and make golden finger 10 Surface generates impression and destroys Gold plated Layer, and then can be affected to avoid the resistance to corrosion of golden finger 10.

Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, it is all considered to be the range of this specification record.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (10)

1. a kind of touch screen detects jig, which is characterized in that including：

Pedestal；And

Test block, the test block are set on the pedestal, and one end of the test block is used to connect with test main frame, institute The other end for stating test block is equipped with contact site, and the contact site is for contacting and making with the golden finger on touch screen circuitry plate The touch screen circuitry plate is electrically connected with the test main frame；

Wherein, when the contact site and the golden finger contact, the contact site is for preventing the golden finger to be squeezed out Impression.

2. touch screen according to claim 1 detects jig, which is characterized in that the contact site includes at least two smooth Joint face, face is smoothly connected described at least two to be adapted to correspondingly at least two conductive contact blades on the golden finger Connection.

3. touch screen according to claim 1 detects jig, which is characterized in that further include laminating mechanism, the pressing machine The pressing drive component and driven with the pressing that structure includes the holder being set on the pedestal, is set on the holder The pressing block of Component driver connection, the pressing block are opposite with the test block.

4. touch screen according to claim 3 detects jig, which is characterized in that the pressing drive component includes slidably The sliding panel that ground is set on the holder and the compression bar being set on the sliding panel, the pressing block are connected to the pressure On bar, the sliding panel can make the pressing block separate or close to the test block when moving；

Or the pressing drive component includes the fixed plate being set on the holder and is slidably disposed in the fixed plate On compression bar, the pressing block is connected on the compression bar, and when compression bar movement can make the pressing block far from or close to institute State test block.

5. touch screen according to claim 3 detects jig, which is characterized in that the pressing drive component includes fixing Plate, control stick, connector and compression bar, the fixed plate are set on the holder, the control stick include interconnecting piece and with institute State the operation portion that interconnecting piece is in angle setting, the interconnecting piece is flexibly connected with the fixed plate, one end of the connector and The bending part of the interconnecting piece and the operation portion is flexibly connected, and the other end is flexibly connected with the compression bar, and the pressing block connects It is connected on the compression bar, the control stick is for manipulating the pressing block closer or far from the test block.

6. detecting jig according to claim 3-5 any one of them touch screens, which is characterized in that further include flexible extrusion, The flexibility extrusion is set to the pressing block close to the side of the test block, and the flexible extrusion and the test Part is opposite.

7. detecting jig according to claim 3-5 any one of them touch screens, which is characterized in that further include being set to the base Balancing pole on seat, the pressing block are equipped with limit hole, and the balancing pole is movably arranged in the limit hole.

8. touch screen according to claim 1 detects jig, which is characterized in that be additionally provided on the pedestal and the test First limiting section of part limit cooperation and the second limiting section for coordinating with touch screen circuitry plate limit, are touched when described When touching screen circuit board with second limiting section limit cooperation, the golden finger is contacted with the contact site.

9. touch screen according to claim 1 detects jig, which is characterized in that further include that may be contained on the pedestal Limiting stand and limited block, the limiting stand are equipped with limiting slot, and the test block coordinates with limiting slot limit, the limit Block is equipped with confined planes, and when the touch screen circuitry plate and confined planes limit cooperation, the golden finger is contacted with described Portion contacts.

10. a kind of testing touch screen system, which is characterized in that including：

As the claims 1-9 any one of them touch screens detect jig；And

Test main frame, the test main frame is interior to be equipped with test module, and the test module is electrically connected with the test block.