CN206210349U - The interconnecting module of Quick LCDs exception splashette - Google Patents

The interconnecting module of Quick LCDs exception splashette Download PDF

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Publication number
CN206210349U
CN206210349U CN201621258202.7U CN201621258202U CN206210349U CN 206210349 U CN206210349 U CN 206210349U CN 201621258202 U CN201621258202 U CN 201621258202U CN 206210349 U CN206210349 U CN 206210349U
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China
Prior art keywords
power
mainboard
display screen
interfaces
power interfaces
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CN201621258202.7U
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Chinese (zh)
Inventor
周亮
丁小刚
冯广
谢宏安
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Shenzhen Zhongshen Au Optronics Co
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Shenzhen Zhongshen Optoelectronics Co ltd
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Abstract

The utility model provides a kind of interconnecting module of Quick LCDs exception splashette, including power module, switch module, mainboard signal/voltage interface, LCDs connecting interface;The beneficial effects of the utility model are:The toggle switch of the independent power module of setting and each signal, the reason for can testing so as to determine abnormal splashette one by one.

Description

The interconnecting module of Quick LCDs exception splashette
Technical field
The utility model is related to LCDs testing field, particularly a kind of Quick LCDs exception splashette Interconnecting module.
Background technology
When LCDs is lit, often occur picture display screen often, or picture splashette problem.The problem is usually By:First, power supply supply voltage is not inconsistent, or the interference of power supply is too big;2nd, signal is lighted abnormal.Both problems can be made Into abnormal show, which kind of problem then cannot be specifically judged as.
Utility model content
In order to solve above-mentioned existing technical problem, the utility model provides a kind of Quick LCDs and dodges extremely The toggle switch of the interconnecting module of screen, the independent power module of its setting and each signal, can test so as to determine one by one The reason for abnormal splashette.
The utility model solves above-mentioned existing technical problem, there is provided a kind of Quick LCDs exception splashette Interconnecting module, including power module, switch module, mainboard signal/voltage interface, LCDs connecting interface;The power supply Module includes VCOM power output ends, AVDD power output ends, VGL power output ends, VGH power output ends, VCC 1.8V electricity Source output terminal and VDD 3.3V power output ends;Mainboard signal/the voltage interface includes mainboard VCOM power interfaces, mainboard AVDD power interfaces, mainboard VGL power interfaces, mainboard VGH power interfaces, mainboard VCC 1.8V power interfaces, mainboard VDD 3.3V power interfaces, mainboard R signal interface, mainboard G-signal interface and mainboard B signal interface;The LCDs connects Mouth includes that display screen VCOM power interfaces, display screen AVDD power interfaces, display screen VGL power interfaces, display screen VGH power supplys connect Mouth, display screen VCC 1.8V power interfaces, display screen VDD 3.3V power interfaces, display screen R signal interface, display screen G-signal Interface and display screen B signal interface;The switch module include the first toggle switch, the second toggle switch, the 3rd toggle switch, 4th toggle switch, the 5th toggle switch and the 6th toggle switch;VCOM power output ends, AVDD power output ends, VGL power supplys Output end, VGH power output ends, VCC 1.8V power output ends, VDD 3.3V power output ends are connected through wire correspondence respectively The contact one of the first to the 6th toggle switch;Mainboard VCOM power interfaces, mainboard AVDD power interfaces, mainboard VGL power interfaces, Mainboard VGH power interfaces, mainboard VCC 1.8V power interfaces, mainboard VDD 3.3V power interfaces are respectively through wire correspondence connection the The contact two of one to the 6th toggle switch;Display screen VCOM power interfaces, display screen AVDD power interfaces, display screen VGL power supplys Interface, display screen VGH power interfaces, display screen VCC 1.8V power interfaces, display screen VDD 3.3V power interfaces are respectively through leading The contact three of line correspondence the first to the 6th toggle switch of connection;Mainboard R signal interface, mainboard G-signal interface and mainboard B signal connect Mouth is respectively through wire correspondence connection display screen R signal interface, display screen G-signal interface and display screen B signal interface;First to The contact one of each switch of six toggle switches can turn on contact three, or contact two turns on contact three.
The utility model further improves as described below.
The power module includes VGH voltage-regulations potentiometer, VGL voltage-regulations potentiometer, AVDD voltage regulation current potential Device, VCOM voltage-regulation potentiometers.
Compared to prior art, the beneficial effects of the utility model are:Independent power module and each signal are set Toggle switch, the reason for can testing so as to determine abnormal splashette one by one.
Brief description of the drawings
Fig. 1 is the interconnecting module of the utility model Quick LCDs exception splashette.
Specific embodiment
Explanation and specific embodiment are further illustrated to the utility model below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of interconnecting module of Quick LCDs exception splashette, including power module 11, open Module 12, mainboard signal/voltage interface 13, LCDs connecting interface 14 are closed, power module 11 can be exported and light liquid crystal Voltage needed for display screen.Mainboard signal/voltage interface 13 is used to be connected with testing host, receives supply voltage and lights letter Number.LCDs connecting interface 14 is used to be connected with LCDs to be measured, detects whether it can normally show.In order to carry The versatility of the interconnecting module high, power module 11 includes VCOM power output ends 111, AVDD power output ends 112, VGL electricity Source output terminal 113, VGH power output ends 114, VCC 1.8V power output ends 115 and VDD 3.3V power output ends 116, from And meet current various types of LCDs driving voltage specifications.Mainboard signal/voltage interface 13 includes mainboard VCOM electricity Source interface 131, mainboard AVDD power interfaces 132, mainboard VGL power interfaces 133, mainboard VGH power interfaces 134, mainboard VCC 1.8V power interfaces 135, mainboard VDD 3.3V power interfaces 136, mainboard R signal interface 137, mainboard G-signal interface 138 and master Plate B signal interface 139, sets abundant interface, in order to connect various types of LCDs testing hosts.Liquid crystal display Screen connecting interface 14 includes display screen VCOM power interfaces 141, display screen AVDD power interfaces 142, display screen VGL power interfaces 143rd, display screen VGH power interfaces 144, display screen VCC 1.8V power interfaces 145, display screen VDD 3.3V power interfaces 146, Display screen R signal interface 147, display screen G-signal interface 148 and display screen B signal interface 149, set abundant interface, so as to In the various types of LCDs of connection.Switch module 12 includes the first toggle switch 121, the second toggle switch the 122, the 3rd Toggle switch 123, the 4th toggle switch 124, the 5th toggle switch 125 and the 6th toggle switch 126;VCOM power output ends 111st, AVDD power output ends 112, VGL power output ends 113, VGH power output ends 114, VCC 1.8V power output ends 115th, VDD 3.3V power output ends 116 are respectively through the contact one of wire correspondence the first to the 6th toggle switch 126 of connection;Mainboard VCOM power interfaces 131, mainboard AVDD power interfaces 132, mainboard VGL power interfaces 133, mainboard VGH power interfaces 134, master Plate VCC 1.8V power interfaces 135, mainboard VDD 3.3V power interfaces 136 are stirred through wire correspondence connection first to the 6th respectively The contact two of switch 126;Display screen VCOM power interfaces 141, display screen AVDD power interfaces 142, display screen VGL power interfaces 143rd, display screen VGH power interfaces 144, display screen VCC1.8V power interfaces 145,146 points of display screen VDD 3.3V power interfaces Not through the contact three of wire correspondence the first to the 6th toggle switch 126 of connection;Mainboard R signal interface 137, mainboard G-signal interface 138 connect display screen R signal interface 147, display screen G-signal interface 148 through wire is corresponding respectively with mainboard B signal interface 139 With display screen B signal interface 149;The contact one of each switch of the first to the 6th toggle switch 126 can turn on contact three, or Person contact two turns on contact three, and by toggle switch state, selection that can be freely drives liquid by testing host supply voltage Crystal display screen, or LCDs is driven by the supply voltage that the interconnecting module is carried, so as to use exclusive method Quick Whether it is abnormity of power supply, if power supply signal is normal, excludes abnormity of power supply, draws it should is abnormal signal.
Power module of the present utility model 11 include VGH voltage-regulations potentiometer 117, VGL voltage-regulations potentiometer 118, AVDD voltage regulation potentiometer 119, VCOM voltage-regulations potentiometer 110, so as to contribute to the adjustment of voltage.
The toggle switch of the independent power module 11 of the utility model setting and each signal, can test so as to sentence one by one The reason for not going out abnormal splashette.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all regarded To belong to protection domain of the present utility model.

Claims (2)

1. the interconnecting module of a kind of Quick LCDs exception splashette, it is characterised in that:Including power module, switching molding Block, mainboard signal/voltage interface, LCDs connecting interface;
The power module includes VCOM power output ends, AVDD power output ends, VGL power output ends, the output of VGH power supplys End, VCC 1.8V power output ends and VDD 3.3V power output ends;
Mainboard signal/the voltage interface includes that mainboard VCOM power interfaces, mainboard AVDD power interfaces, mainboard VGL power supplys connect Mouth, mainboard VGH power interfaces, mainboard VCC 1.8V power interfaces, mainboard VDD 3.3V power interfaces, mainboard R signal interface, master Plate G-signal interface and mainboard B signal interface;
The LCDs connecting interface includes display screen VCOM power interfaces, display screen AVDD power interfaces, display screen VGL Power interface, display screen VGH power interfaces, display screen VCC 1.8V power interfaces, display screen VDD 3.3V power interfaces, display Screen R signal interface, display screen G-signal interface and display screen B signal interface;
The switch module includes the first toggle switch, the second toggle switch, the 3rd toggle switch, the 4th toggle switch, the 5th Toggle switch and the 6th toggle switch;
VCOM power output ends, AVDD power output ends, VGL power output ends, VGH power output ends, VCC 1.8V power supplys are defeated Go out end, VDD 3.3V power output ends respectively through the contact one of wire correspondence the first to the 6th toggle switch of connection;Mainboard VCOM Power interface, mainboard AVDD power interfaces, mainboard VGL power interfaces, mainboard VGH power interfaces, mainboard VCC 1.8V power supplys connect Mouth, mainboard VDD 3.3V power interfaces are respectively through the contact two of wire correspondence the first to the 6th toggle switch of connection;Display screen VCOM power interfaces, display screen AVDD power interfaces, display screen VGL power interfaces, display screen VGH power interfaces, display screen VCC 1.8V power interfaces, display screen VDD 3.3V power interfaces are respectively through the contact of wire correspondence the first to the 6th toggle switch of connection Three;Mainboard R signal interface, mainboard G-signal interface and mainboard B signal interface connect through the corresponding connection display screen R signal of wire respectively Mouth, display screen G-signal interface and display screen B signal interface;
The contact one of the first to the 6th each switch of toggle switch can be turned on contact three, or contact two is led with contact three It is logical.
2. interconnecting module according to claim 1, it is characterised in that:The power module includes VGH voltage-regulation current potentials Device, VGL voltage-regulations potentiometer, AVDD voltage regulation potentiometer, VCOM voltage-regulation potentiometers.
CN201621258202.7U 2016-11-16 2016-11-16 The interconnecting module of Quick LCDs exception splashette Active CN206210349U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621258202.7U CN206210349U (en) 2016-11-16 2016-11-16 The interconnecting module of Quick LCDs exception splashette

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Application Number Priority Date Filing Date Title
CN201621258202.7U CN206210349U (en) 2016-11-16 2016-11-16 The interconnecting module of Quick LCDs exception splashette

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107133187A (en) * 2017-07-06 2017-09-05 深圳市德航智能技术有限公司 Compatible RS232 and GPIO semiotic functions a kind of computer interface
CN107240370A (en) * 2017-08-02 2017-10-10 长沙市宇顺显示技术有限公司 A kind of display screen test device and method of testing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107133187A (en) * 2017-07-06 2017-09-05 深圳市德航智能技术有限公司 Compatible RS232 and GPIO semiotic functions a kind of computer interface
CN107240370A (en) * 2017-08-02 2017-10-10 长沙市宇顺显示技术有限公司 A kind of display screen test device and method of testing

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CP01 Change in the name or title of a patent holder

Address after: 518000 Shenzhen City, Baoan District, Songgang street, Sha Pu Wai community Chau Chau Industrial Zone, the plant 1, building 2, eleventh

Patentee after: Shenzhen Zhongshen Au Optronics Co

Address before: 518000 Shenzhen City, Baoan District, Songgang street, Sha Pu Wai community Chau Chau Industrial Zone, the plant 1, building 2, eleventh

Patentee before: Shenzhen Zhongshen Optoelectronics Co., Ltd.

CP01 Change in the name or title of a patent holder