CN107102456A - A kind of commercial car TFT liquid crystal combinations instrument function detection device - Google Patents
A kind of commercial car TFT liquid crystal combinations instrument function detection device Download PDFInfo
- Publication number
- CN107102456A CN107102456A CN201710420123.4A CN201710420123A CN107102456A CN 107102456 A CN107102456 A CN 107102456A CN 201710420123 A CN201710420123 A CN 201710420123A CN 107102456 A CN107102456 A CN 107102456A
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- liquid crystal
- flat board
- frame
- detection device
- function detection
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 3
- 241000935974 Paralichthys dentatus Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention relates to automobile instrument automatic function detection device technical field, especially a kind of commercial car TFT liquid crystal combinations instrument function detection device, including lower bearing bracket, chassis body is installed in the lower bearing bracket, programmable digital universal meter and voltage-stabilized power supply, the chassis body upper level is provided with support flat board, wireless mouse is provided with above the support flat board, level is provided with fixture slide rail on the support flat board, fixture is slidably fitted with the fixture slide rail, the front edge of the support flat board is provided with left and right both hands button and scram button, the present invention assembles TFT liquid crystal, Function detection, circuit board assembly assembles the equipment integrated with dial bracket assembly, it is high with automaticity, greatly reduce manually-operated step, so as to improve production detection efficiency；Testing result is reliable simultaneously, prevents defective product from flowing into next procedure, causes a hidden trouble, and the missing inspection that causes of human factor and false retrieval moral phenomenon.
Description
Technical field
The present invention relates to automobile instrument automatic function detection device technical field, more particularly to a kind of commercial car TFT liquid crystal
Combination instrument function detection equipment.
Background technology
Stepper motor function detection equipment in the past only needs to detect the hardware capability of circuit board, and liquid crystal assembling is
Completed in welding circuit board process, dial bracket assembly is completed in pressure pointer process.Sequence continuation is not strong, and needs to be equipped with
Special operating desk, floor space is big, and single sequence is time-consuming more.With rapid popularization of the electronic technology on automobile, and FTF liquid crystal
Rapid Popularization, realize intelligentized control method, improve the appearance of controllability and maintainable TFT liquid crystal combination instrument products.
And the detection device of the electronic product integrality of function and correctness in process of production is also arisen at the historic moment.
The content of the invention
The invention aims to solve to have the shortcomings that floor space is big, time-consuming many in the prior art, and propose
A kind of commercial car TFT liquid crystal combinations instrument function detection device.
To achieve these goals, present invention employs following technical scheme：
Design in a kind of commercial car TFT liquid crystal combinations instrument function detection device, including lower bearing bracket, the lower bearing bracket and install
There are chassis body, programmable digital universal meter and voltage-stabilized power supply, the chassis body upper level is provided with support flat board, the branch
Provided with wireless mouse above support flat board, level is provided with fixture slide rail, the fixture slide rail and is slidably installed on the support flat board
There is fixture, the front edge of the support flat board is provided with level on left and right both hands button and scram button, the support flat board and set
There is flat-removing air cyclinder, the end of the flat-removing air cyclinder is connected with fixture；
The support flat board top side is provided with keyboard frame, and the keyboard frame is provided with keyboard, the support flat board top
Opposite side is provided with radio scan rifle, and the support flat board top is provided with frame, and the top front face of the frame is provided with liquid crystal display
Device, the side of the frame is provided with electric screw driver, and the electric screw driver is located above radio scan rifle；
The chassis body, programmable digital universal meter and voltage-stabilized power supply are formed back by wire and left and right both hands button
Road, left and right both hands button and the scram button series connection, the radio scan rifle, liquid crystal display, keyboard and wireless mouse are equal
It is connected by wire with chassis body.
It is preferred that, the both sides of the support flat board are equipped with the flat support frame of triangle with lower bearing bracket junction.
It is preferred that, the lower rotation of the lower bearing bracket is provided with multiple universal wheels, and the universal wheel is nylon wheel.
It is preferred that, the bottom corner of the lower bearing bracket is vertically provided with frame support feet.
It is preferred that, the frame back side is provided with switch board, and the switch board is provided with overturning hinge door, and the switch board bottom is set
There is camera, the camera is connected by wire with chassis body, and the chassis body is located in switch board.
It is preferred that, the top of the electric screw driver is provided with torsional moment tester, and the torsional moment tester is fixed on machine
On frame.
A kind of commercial car TFT liquid crystal combinations instrument function detection device proposed by the present invention, beneficial effect is：The present invention
The assembling of TFT liquid crystal, Function detection, circuit board assembly and dial bracket assembly are assembled to the equipment integrated, with certainly
Dynamicization degree is high, manually-operated step is greatly reduced, so as to improve production detection efficiency；Testing result is reliable simultaneously,
Prevent defective product from flowing into next procedure, cause a hidden trouble, and the missing inspection that causes of human factor and false retrieval phenomenon.
Brief description of the drawings
Fig. 1 is a kind of front view of commercial car TFT liquid crystal combinations instrument function detection device proposed by the present invention；
Fig. 2 is a kind of top view of commercial car TFT liquid crystal combinations instrument function detection device proposed by the present invention；
Fig. 3 is a kind of rearview of commercial car TFT liquid crystal combinations instrument function detection device proposed by the present invention；
Fig. 4 is a kind of brief electrical system of commercial car TFT liquid crystal combinations instrument function detection device proposed by the present invention
Block diagram.
In figure：Frame 1, liquid crystal display 2, keyboard 3, keyboard frame 4, support flat board 5, fixture 6, lower bearing bracket 7, chassis body
8th, programmable digital universal meter 9, voltage-stabilized power supply 10, radio scan rifle 11, electric screw driver 12, torsional moment tester 13, control
Cabinet 14, left and right both hands button 15, scram button 16, flat-removing air cyclinder 17, fixture slide rail 18, wireless mouse 19, overturning hinge door 20, shooting
First 21, flat support frame 22, frame support feet 23, universal wheel 24.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-3, a kind of commercial car TFT liquid crystal combinations instrument function detection device, including lower bearing bracket 7, lower bearing bracket 7
Lower rotation is provided with multiple universal wheels 24, and universal wheel 24 is nylon wheel.The bottom corner of lower bearing bracket 7 is vertically provided with frame branch
Spike 23.Universal wheel 24 is easy to the movement of equipment, and support feet 23 is easy to equipment fixed position regulation level.
Chassis body 8, programmable digital universal meter 9 and voltage-stabilized power supply 10, the top of chassis body 8 are installed in lower bearing bracket 7
Level is provided with support flat board 5, and the both sides and the junction of lower bearing bracket 7 that support flat board 5 are equipped with the flat support frame 22 of triangle.It is flat
Plate bracing frame 22 is used to increase structural strength, and voltage-stabilized power supply 10 uses Goodwill programmable power supply, and supply voltage is in 0~36V
Interior adjustable, precision is 3 ‰, and rated current is 5A, and display voltage 13.5 and 28.0V can be switched over by computer keyboard
Display.Programmable digital universal meter 9 uses U.S.'s fluke universal meter, computer program controlled each channel data can be measured.
Support the top of flat board 5 to be provided with level on wireless mouse 19, support flat board 5 and be provided with fixture slide rail 18, fixture slide rail 18
On be slidably fitted with fixture 6, the front edge of support flat board 5 is provided with left and right both hands button 15 and scram button 16, supports flat board 5
Upper level is provided with flat-removing air cyclinder 17, and the end of flat-removing air cyclinder 17 is connected with fixture 6, realized by flat-removing air cyclinder 17 in fixture 6
The circuit board under test in face is moved forward and backward.
The top side of flat board 5 is supported to be provided with keyboard frame 4, keyboard frame 4 is provided with keyboard 3, and the support top opposite side of flat board 5 is set
There is wireless scanner 11, support flat board 5 top is provided with frame 1, and the top front face of frame 1 is provided with liquid crystal display 2, frame 1
Side is provided with electric screw driver 12, and electric screw driver 12 is located at the top of radio scan rifle 11.The top of electric screw driver 12 is provided with
Torsional moment tester 13, torsional moment tester 13 is fixed in frame 1.Radio scan rifle 11 uses symbol radio scan rifles,
It is reliable and stable, it is fixed conveniently, no wire winds problem.Torsional moment tester 13 can enter line range to the torsion of electric screw driver 12
Setting, when the torsion of electric screw driver 12 overruns, with warning function, prevents the excessive damage liquid crystal of torsion.
The back side of frame 1 is provided with switch board 14, and switch board 14 is provided with overturning hinge door 20, and the bottom of switch board 14 is provided with camera
21, camera 21 is connected by wire with chassis body 8, and chassis body 8 is located in switch board 14.The image intelligent of the present invention
Detecting system, image recognition judgement is carried out by camera shooting technology and combination instrument according to instruction ambulatory, can be to each
The instruction state of alarm lamp and illuminating lamp, the dispaly state of Liquid Crystal Module etc. carries out automatic intelligent detection.
Chassis body 8, programmable digital universal meter 9 and voltage-stabilized power supply 10 are formed by wire and left and right both hands button 15
Loop, the left and right both hands button 15 and scram button 16 are connected, radio scan rifle 11, liquid crystal display 2, keyboard 3 and wireless
Mouse 19 is connected by wire with chassis body 8.
Reference picture 4, after power switch closes, 220V power supplys are chassis body 8, programmable universal meter by power bus
9th, voltage-stabilized power supply 10 and 24V Switching Power Supplies be may be programmed power supply are provided, 24V Switching Power Supplies obtain it is electric after export 24V low tensions, be relay
Device plate is powered, and chassis body 8 sends CAN instructions by VALUECAN3 to instrument, and the signal for needing CAN to control in instrument is carried out
Control, chassis body 8 is disconnected by the adhesive of contact in the control relay plate that says the word so that the V+ of programmable voltage-stabilized power supply 10
Or V- is input to instrument, come the positive control for realizing instrument or negative control function, voltage is settable by software 0-36V, chassis body 8
Electric current when collecting instrument light work by may be programmed universal meter 9, is contrasted with system configuration data, to judge electricity
Whether qualified flow size, the electrical system has scram button 16 and insurance protection circuit, electic protection can be carried out to system at any time.
Workflow：Liquid crystal is placed on the middle correspondence position of circuit board clamp 6, liquid crystal circuit board turned electronic
12 dozens of screws of screwdriver are fixed, then are overturn and be put into fixture 6, scanning circuit lath shape code, are covered on lid fixture 6, are started both hands and are pressed
Button, equipment AutoPlay function inspection Programmable detection is finished, and shows result, takes out circuit board assembly and the assembling of scale disc carrier, complete
Finish, flow into next process.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of commercial car TFT liquid crystal combinations instrument function detection device, including lower bearing bracket (7), it is characterised in that：The lower machine
It is provided with frame (7) on chassis body (8), programmable digital universal meter (9) and voltage-stabilized power supply (10), the chassis body (8)
Portion's level is provided with water on wireless mouse (19), the support flat board (5) provided with support flat board (5), support flat board (5) top
Flat be provided with fixture slide rail (18), the fixture slide rail (18) is slidably fitted with fixture (6), the front of the support flat board (5)
Edge is provided with level on left and right both hands button (15) and scram button (16), the support flat board (5) and is provided with flat-removing air cyclinder (17),
The end of the flat-removing air cyclinder (17) is connected with fixture (6)；
Described support flat board (5) top side is provided with keyboard frame (4), and the keyboard frame (4) is provided with keyboard (3), the support
Flat board (5) top opposite side is provided with radio scan rifle (11), and described support flat board (5) top is provided with frame (1), the frame
(1) top front face is provided with liquid crystal display (2), and the side of the frame (1) is provided with electric screw driver (12), the electronic spiral shell
Silk knife (12) is located above radio scan rifle (11)；
The chassis body (8), programmable digital universal meter (9) and voltage-stabilized power supply (10) pass through wire and left and right both hands button
(15) loop, the left and right both hands button (15) and scram button (16) series connection, the radio scan rifle (11), liquid crystal are formed
Show that device (2), keyboard (3) and wireless mouse (19) are connected by wire with chassis body (8).
2. a kind of commercial car TFT liquid crystal combinations instrument function detection device according to claim 1, it is characterised in that：Institute
The both sides and lower bearing bracket (7) junction of stating support flat board (5) are equipped with the flat support frame (22) of triangle.
3. a kind of commercial car TFT liquid crystal combinations instrument function detection device according to claim 1, it is characterised in that：Institute
The lower rotation for stating lower bearing bracket (7) is provided with multiple universal wheels (24), and the universal wheel (24) is nylon wheel.
4. a kind of commercial car TFT liquid crystal combinations instrument function detection device according to claim 1, it is characterised in that：Institute
The bottom corner for stating lower bearing bracket (7) is vertically provided with frame support feet (23).
5. a kind of commercial car TFT liquid crystal combinations instrument function detection device according to claim 1, it is characterised in that：Institute
Frame (1) back side is stated provided with switch board (14), the switch board (14) is provided with overturning hinge door (20), switch board (14) bottom
Provided with camera (21), the camera (21) is connected by wire with chassis body (8), and the chassis body (8) is located at control
In cabinet (14) processed.
6. a kind of commercial car TFT liquid crystal combinations instrument function detection device according to claim 1, it is characterised in that：Institute
The top for stating electric screw driver (12) is provided with torsional moment tester (13), and the torsional moment tester (13) is fixed on frame (1)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420123.4A CN107102456A (en) | 2017-06-06 | 2017-06-06 | A kind of commercial car TFT liquid crystal combinations instrument function detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420123.4A CN107102456A (en) | 2017-06-06 | 2017-06-06 | A kind of commercial car TFT liquid crystal combinations instrument function detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107102456A true CN107102456A (en) | 2017-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710420123.4A Pending CN107102456A (en) | 2017-06-06 | 2017-06-06 | A kind of commercial car TFT liquid crystal combinations instrument function detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107102456A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797123A (en) * | 2017-11-24 | 2018-03-13 | 东风汽车电子有限公司 | A kind of Big Dipper terminal voltage ageing detection device |
| CN109014806A (en) * | 2018-06-26 | 2018-12-18 | 芜湖优能自动化设备有限公司 | A kind of machinery valve body assembly line threading air flue combination unit |
| CN110262381A (en) * | 2019-07-06 | 2019-09-20 | 精华电子(苏州)有限公司 | A kind of industrial control unit (ICU) |
| CN114879389A (en) * | 2022-05-23 | 2022-08-09 | 南京阿德庞斯信息科技有限公司 | Liquid crystal display defect repairing equipment and repairing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203037756U (en) * | 2012-11-22 | 2013-07-03 | 东风汽车电子有限公司 | Function detection apparatus for running recorders |
| CN203599833U (en) * | 2013-10-25 | 2014-05-21 | 延锋伟世通汽车电子有限公司 | Improved screw assembly control device |
| CN203689880U (en) * | 2013-12-02 | 2014-07-02 | 赫比（上海）自动化科技有限公司 | Liquid crystal display screen testing machine |
| CN206946137U (en) * | 2017-06-06 | 2018-01-30 | 东风汽车电子有限公司 | A kind of commercial car TFT liquid crystal combinations instrument function detection device |
-
2017
- 2017-06-06 CN CN201710420123.4A patent/CN107102456A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203037756U (en) * | 2012-11-22 | 2013-07-03 | 东风汽车电子有限公司 | Function detection apparatus for running recorders |
| CN203599833U (en) * | 2013-10-25 | 2014-05-21 | 延锋伟世通汽车电子有限公司 | Improved screw assembly control device |
| CN203689880U (en) * | 2013-12-02 | 2014-07-02 | 赫比（上海）自动化科技有限公司 | Liquid crystal display screen testing machine |
| CN206946137U (en) * | 2017-06-06 | 2018-01-30 | 东风汽车电子有限公司 | A kind of commercial car TFT liquid crystal combinations instrument function detection device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797123A (en) * | 2017-11-24 | 2018-03-13 | 东风汽车电子有限公司 | A kind of Big Dipper terminal voltage ageing detection device |
| CN109014806A (en) * | 2018-06-26 | 2018-12-18 | 芜湖优能自动化设备有限公司 | A kind of machinery valve body assembly line threading air flue combination unit |
| CN110262381A (en) * | 2019-07-06 | 2019-09-20 | 精华电子(苏州)有限公司 | A kind of industrial control unit (ICU) |
| CN114879389A (en) * | 2022-05-23 | 2022-08-09 | 南京阿德庞斯信息科技有限公司 | Liquid crystal display defect repairing equipment and repairing method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170829 |