CN207572045U - Display screen testing device - Google Patents
Display screen testing device Download PDFInfo
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- CN207572045U CN207572045U CN201721594096.4U CN201721594096U CN207572045U CN 207572045 U CN207572045 U CN 207572045U CN 201721594096 U CN201721594096 U CN 201721594096U CN 207572045 U CN207572045 U CN 207572045U
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- test
- display screen
- thimble
- supporting plate
- bracket
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- 238000012360 testing method Methods 0.000 title claims abstract description 106
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000013522 software testing Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a display screen testing arrangement, including test instrument, guiding mechanism, actuating mechanism and be used for the fixed bracket of being surveyed the display screen, guiding mechanism includes test slide rail and sliding connection in the thimble layer board of test slide rail, and the thimble layer board is provided with the test thimble that links to each other with test instrument, and the test slide rail meets with the thimble layer board, and actuating mechanism is used for driving the thimble layer board to make thimble layer board along test slide rail reciprocating motion. The device is when carrying out test work, on being fixed in the bracket to the display screen that is being tested, then uses actuating mechanism to drive the thimble layer board to make thimble layer board move toward the direction at bracket place, make the test thimble on the thimble layer board reliably contact with the PCB test point on the display screen that is being tested, then open the power and can begin the test, the device convenient operation, simple structure can reduce intensity of labour, promotes efficiency of software testing.
Description
Technical field
The utility model is related to display screen testing field more particularly to a kind of display screen test devices.
Background technology
At present, the method for testing display screen is mainly that display screen charging, handheld display screen viewing shows quality, and labour is strong
Degree is big, and testing efficiency is low；On the market there are also special display screen test device, but it is most of complicated, and operation is not
It is convenient.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of display screen test device, behaviour
Facilitate, labor intensity can be reduced.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of display screen test device, including test instrumentation, guiding mechanism, driving mechanism and for fixed tested display
The bracket of screen, the guiding mechanism include test sliding rail and are slidably connected to the thimble supporting plate of the test sliding rail, the top
Needle holder plate is provided with the test thimble being connected with the test instrumentation, and the test sliding rail connects with the bracket, the driving
Mechanism is for driving the thimble supporting plate, so that the thimble supporting plate is moved back and forth along the test sliding rail.
Further, the bracket is provided with the card slot for engaging tested display screen.
Further, the test thimble is spring thimble, and the test thimble connects with the thimble supporting plate activity
It connects.
Further, the test sliding rail includes long axis, and the thimble supporting plate is located on the long axis.
Further, the display screen test device further includes instrument support, and one end of the long axis is connected to the instrument
Table stent, the other end are connected to the bracket, and the thimble supporting plate is set between the instrument support and the bracket.
Further, the instrument support be provided with locking piece, lifting sliding rail and with the matched cunning of the lifting sliding rail
Block, the test instrumentation is fixed on the sliding block, when the locking piece locks the sliding block, the test instrumentation and the lifting
Sliding rail mutually locking, when the locking piece unlocks the sliding block, the test instrumentation can be moved back and forth along the lifting sliding rail.
Further, the test instrumentation is detachably connected with the sliding block.
Further, the driving mechanism includes pull rod and pressing handle, one end of the pull rod and the compression hand
Handle, which is formed, to be sequentially connected, and the other end of the pull rod is fixed on the thimble supporting plate, when pulling the pressing handle, the pull rod
The thimble supporting plate is driven, so that axial movement of the thimble supporting plate along the long axis.
Further, the display screen test device further includes equipment supporter, and the equipment supporter includes inclined-plane and tune
The regulating mechanism at the angle of inclination on the inclined-plane is saved, the instrument support and the bracket are both secured on the inclined-plane, institute
It states pressing handle and is articulated with the inclined-plane.
Further, the long axis is leading screw, the thimble supporting plate and the long axis thread fitting, one end of the long axis
Be pivotally mounted to the instrument support, the other end is pivotally mounted to the bracket, the driving mechanism include motor and
The controller of the motor is controlled, the motor is used to that the long axis to be driven to rotate around own axes.
Compared with prior art, the beneficial effects of the utility model are：
Display screen test device provided by the utility model, test sliding rail connect with bracket, and thimble supporting plate, which slides, to be connected
It is connected to test sliding rail, then when using the display screen test device, tested display screen need to be only fixed on bracket, then made
Thimble supporting plate is driven with driving mechanism, so that thimble supporting plate enables the survey on thimble supporting plate toward the direction movement where bracket
Thimble and the PCB test point reliable contacts on tested display screen are tried, then opening power supply can start to test, at this time test instrumentation
It will show the information such as operating voltage and the electric current of the display screen, while the display screen can also light unlatching, into complete aobvious state, survey
Examination person estimates it and shows integrality and display quality, after test, then by driving mechanism thimble supporting plate toward far from support
The direction movement of frame, then takes out the display.Display screen test device provided by the utility model, it is easy to operate,
It is simple in structure, labor intensity can be reduced, promotes testing efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the display screen test device of the utility model preferred embodiment.
In figure：1st, equipment supporter；2nd, instrument support；3rd, thimble supporting plate；4th, long axis；5th, bracket；11st, inclined-plane；21st, tester
Table；31st, thimble is tested；6th, pull rod；7th, pressing handle；8th, it is tested display screen；9th, driving spring；22nd, lifting sliding rail.
Specific embodiment
In the following, with reference to attached drawing and specific embodiment, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
Shown in Fig. 1, it is the display screen test device of the utility model preferred embodiment, can be applied to tire pressure display screen etc.
It is tested, on the other hand the display quality in the case of the energization of one side observable display screen can be observed directly to display
Test result of the parameter such as operating current, voltage after screen energization.The device includes equipment supporter 1, instrument support 2, top
Needle holder plate 3, long axis 4 and bracket 5, the equipment supporter 1 include inclined-plane 11, and wherein instrument support 2 and bracket 5 is fixed on inclined-plane
On 11, which is fixedly installed test instrumentation 21, and instrument support 2 is fixed in one end of the long axis 4, and the other end is fixed
In bracket 5, which is located on long axis 4 and is slidably connected with long axis 4, which is set to instrument support 2
Between bracket 5, which is provided with the test thimble 31 being connected with test instrumentation 21, the device further include pull rod 6 with
And pressing handle 7, one end of the pull rod 6 is formed with pressing handle 7 to be sequentially connected, and the other end is fixed on thimble supporting plate 3, the compression
Handle 7 is articulated with inclined-plane 11.
The display screen test device of the present embodiment is fixed on tested display screen 8 on bracket 5 when carrying out test job,
Pressing handle 7 is pulled, pull rod 6 is enabled to drive thimble supporting plate 3, so that thimble supporting plate 3 can be moved along the axial reciprocating of long axis 4, that
Pressing handle 7 only need to be pulled so that thimble supporting plate 3 is close to bracket 5, so as to enable the PCB of test thimble 31 and tested display screen 8
Test point reliable contacts, then opening power supply can start to test, and test instrumentation 21 is by the operating voltage of tested display screen 8 at this time
And the information such as electric current, while tested display screen 8 can also light unlatching, into complete aobvious state, test man estimates it and shows integrality
And display quality, after test, pressing handle 7 is pulled again so that thimble supporting plate 3 can be tested display screen far from bracket 5
8 remove.The display screen test device, it is easy to operate, it is simple in structure, labor intensity can be reduced, promotes testing efficiency.
Specifically, pressing handle 7 realizes the push-and-pull to pull rod 6 by transmission mechanism, transmission mechanism can be such as Fig. 1 institutes
The driving spring 9 shown is realized, when pulling pressing handle 7 in a clockwise direction, which can be drawn to the right, and
Thimble supporting plate 3 is driven to make it, and close to bracket 5, when pulling pressing handle 7 in a counterclockwise direction, which can be squeezed to the left
Pressure, and thimble supporting plate 3 is driven to make it away from bracket 5；Transmission mechanism can also use rigid drive link or transmission arc to complete,
One end of drive link or transmission arc is flexibly connected, such as hinged with pull rod 6；The other end of the two is lived with the middle part of pressing handle 7
The other end of dynamic connection or the two can slide on the length direction of pressing handle 7.
Specifically, the bracket 5 of the device is provided with the card slot (not shown) for engaging tested display screen 8, using card
The mode of conjunction simplifies the process for fixing tested display screen 8 and the tested display screen 8 of dismounting to fix tested display screen 8, convenient to criticize
Measure examination.
Preferably, the test thimble 31 of the device is spring thimble, has a buffering when touching display screen, can be certain
The tested display screen 8 of the test damage of thimble 31 is avoided in degree, which is flexibly connected with thimble supporting plate 3, for adjusting
The position of thimble 31 is tested, is conducive to test multiple PCB test points.
Preferably, the equipment supporter 1 of the device further includes the regulating mechanism (figure at the angle of inclination for being useful for adjustable inclined surface apparatus 11
Do not show), to facilitate the screen direction for adjusting test instrumentation 21 and tested display screen 8.
Preferably, the instrument support 2 of the device is provided with lifting sliding rail 22, locking piece (not shown) and lifting sliding rail 22
Matched sliding block (not shown), wherein test instrumentation 21 are fixed on the sliding block, when which locks the sliding block, the test instrumentation
21 with 22 mutually locking of lifting sliding rail, when which unlocks the sliding block, the test instrumentation 21 can along lifting sliding rail 22 back and forth move
It is dynamic.It is such to be provided with conducive to the screen height for adjusting test instrumentation 21 or adjust test instrumentation 21 and tested display screen 8
Relative altitude, then again with closing with regulating mechanism come the angle of inclination of adjustable inclined surface apparatus 11, test man can be enabled very
Test instrumentation 21 and the relative altitude of tested display screen 8 and screen direction are conveniently adjusted, is conducive to test man using suitable
The work visual angle of oneself.
Preferably, the test instrumentation 21 of the device is detachably connected with the sliding block on lifting sliding rail 22, can be convenient for changing
Different types of test instrumentation or the test instrumentation for replacing failure.
In the present embodiment, using pull rod 6 and pressing handle 7 as driving mechanism, to drive thimble supporting plate 3 along long axis 4
Axial reciprocating movement, in addition to this, the display screen test device provided in other embodiment, with shown in Fig. 1 show
Display screen test device the difference lies in：
(1) its driving mechanism using motor and controls the controller of the motor to form；
(2) and its long axis is leading screw, and thimble supporting plate coordinates with the threads of lead screw, and one end of the leading screw is rotatably mounted
In instrument support, the other end is pivotally mounted to bracket, and motor can drive the leading screw to be rotated around own axes, then electricity
When machine is rotated forward or inverted, thimble supporting plate can be by the principle of screw-driven, along the axial movement of the leading screw.
The position of thimble supporting plate is controlled using motor, it is more convenient, it can further reduce labor intensity, be promoted and surveyed
Try efficiency.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (10)
1. a kind of display screen test device, it is characterised in that：Including test instrumentation, guiding mechanism, driving mechanism and for solid
Surely the bracket of tested display screen, the guiding mechanism include test sliding rail and are slidably connected to the thimble support of the test sliding rail
Plate, the thimble supporting plate are provided with the test thimble being connected with the test instrumentation, and the test sliding rail connects with the bracket,
The driving mechanism is for driving the thimble supporting plate, so that the thimble supporting plate is moved back and forth along the test sliding rail.
2. display screen test device as described in claim 1, it is characterised in that：The bracket is provided with tested aobvious for engaging
The card slot of display screen.
3. display screen test device as described in claim 1, it is characterised in that：The test thimble is spring thimble, and
The test thimble is flexibly connected with the thimble supporting plate.
4. display screen test device as described in claim 1, it is characterised in that：The test sliding rail includes long axis, the top
Needle holder plate is located on the long axis.
5. display screen test device as claimed in claim 4, it is characterised in that：The display screen test device further includes instrument
Stent, one end of the long axis are connected to the instrument support, and the other end is connected to the bracket, and the thimble supporting plate is set to
Between the instrument support and the bracket.
6. display screen test device as claimed in claim 5, it is characterised in that：The instrument support is provided with locking piece, rises
Drop sliding rail and with the matched sliding block of the lifting sliding rail, the test instrumentation is fixed on the sliding block, the locking piece locking
During the sliding block, the test instrumentation and the lifting sliding rail mutually locking, when the locking piece unlocks the sliding block, the survey
Examination instrument can be moved back and forth along the lifting sliding rail.
7. display screen test device as claimed in claim 6, it is characterised in that：The test instrumentation and the sliding block are detachable
Connection.
8. such as claim 5-7 any one of them display screen test devices, it is characterised in that：The driving mechanism includes pull rod
And pressing handle, one end of the pull rod form with the pressing handle and are sequentially connected, the other end of the pull rod is fixed on
The thimble supporting plate, when pulling the pressing handle, the pull rod drives the thimble supporting plate, so that the thimble supporting plate is along institute
State the axial movement of long axis.
9. display screen test device as claimed in claim 8, it is characterised in that：The display screen test device further includes equipment
Stent, the equipment supporter include inclined-plane and adjust the regulating mechanism at the angle of inclination on the inclined-plane, the instrument support with
And the bracket is both secured on the inclined-plane, the pressing handle is articulated with the inclined-plane.
10. such as claim 5-7 any one of them display screen test devices, it is characterised in that：The long axis is leading screw, described
Thimble supporting plate and the long axis thread fitting, one end of the long axis are pivotally mounted to the instrument support, and the other end can turn
Dynamic to be installed on the bracket, the driving mechanism includes the controller of motor and the control motor, and the motor is used to drive
The long axis is made to be rotated around own axes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721594096.4U CN207572045U (en) | 2017-11-24 | 2017-11-24 | Display screen testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721594096.4U CN207572045U (en) | 2017-11-24 | 2017-11-24 | Display screen testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572045U true CN207572045U (en) | 2018-07-03 |
Family
ID=62691997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721594096.4U Active CN207572045U (en) | 2017-11-24 | 2017-11-24 | Display screen testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207572045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749270A (en) * | 2017-11-24 | 2018-03-02 | 广东菲柯特电子科技有限公司 | Display screen testing device |
-
2017
- 2017-11-24 CN CN201721594096.4U patent/CN207572045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749270A (en) * | 2017-11-24 | 2018-03-02 | 广东菲柯特电子科技有限公司 | Display screen testing device |
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