CN111740290A - Automatic opposite insertion system for liquid crystal display screen signals and liquid crystal television port signals - Google Patents
Automatic opposite insertion system for liquid crystal display screen signals and liquid crystal television port signals Download PDFInfo
- Publication number
- CN111740290A CN111740290A CN202010839789.5A CN202010839789A CN111740290A CN 111740290 A CN111740290 A CN 111740290A CN 202010839789 A CN202010839789 A CN 202010839789A CN 111740290 A CN111740290 A CN 111740290A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- box
- opposite insertion
- end opposite
- liquid crystal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
- H01R27/02—Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more dissimilar counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an automatic opposite insertion system for liquid crystal display screen signals and signals of each port of a liquid crystal television, which at least comprises a male end opposite insertion box, a circuit board, a female end opposite insertion assembly, a signal opposite insertion cylinder and a probe module, wherein the male end opposite insertion box is fixedly provided with the circuit board, two sides of the circuit board are both provided with guide sleeves, the opposite side of the male end opposite insertion box is provided with the female end opposite insertion assembly, one side of the female end opposite insertion assembly, which is far away from the male end opposite insertion box, is provided with the signal opposite insertion cylinder, the other side of the female end opposite insertion assembly is fixedly provided with the probe module which is in a matched structure with the circuit board, and the outer side of the. The invention designs the circuit board and the probe module which can realize male-female switching, thereby converting interfaces such as VBYONE/AV/YCBCR/HDMI/DVI/VGA/network/optical fiber and the like into SCSI interfaces, further ensuring the transmission of signals, and further completing the opposite plugging of all the interfaces of the television by one-time opposite plugging.
Description
Technical Field
The invention relates to the technical field of display screen signal testing, in particular to an automatic opposite insertion system for liquid crystal display screen signals and signals of each port of a liquid crystal television.
Background
At present, manual wire plugging is generally adopted for testing of manufacturers of television display screens and various electrical appliances, and the television display screens and the various electrical appliances are required to be tested and modified dynamically. Therefore, the quality is improved, the manual wire plugging and unplugging is needed, the labor cannot be saved, each test needs to be performed on the plugging and unplugging of the signal wire, the efficiency is low, the productivity is limited, and the productivity cannot be improved.
In order to realize the automatic test of the display screen and various electrical appliances, the invention firstly solves the problem of high-speed automatic plug-in (signal butt joint) of digital and analog signals to realize the transmission of the signals.
Disclosure of Invention
The invention aims to provide an automatic opposite insertion system for liquid crystal display screen signals and liquid crystal television port signals, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an automatic system of inserting of each port signal of liquid crystal display signal and LCD TV, includes at least along the public end pair on the frock board that flows on the assembly line and inserts box, circuit board, female end pair and inserts subassembly, signal pair and can change the HDMI and VGA and AV & YCBCR & earphone/VBYONE lamp give type signal's probe module, be fixed with the circuit board on the public end pair inserts the box, the both sides of circuit board all are provided with the guide pin bushing, the contralateral of public end pair inserts the box is provided with female end pair and inserts the subassembly, one side that female end pair inserted the subassembly deviates from public end pair and inserts the box is provided with signal pair and inserts the cylinder and the opposite side is fixed with the probe module who is the mating structure with the circuit board, the outside of probe module is provided with and guides pillar that the guide pin bushing is.
As a further scheme of the invention: the front end of the guide post is of a pointed structure.
As a further scheme of the invention: the female end opposite-inserting component at least comprises two fixing plates with symmetrical positions, and a spring movable structure is arranged between the two fixing plates.
As a further scheme of the invention: the spring movable structure is at least four movable spring columns which are fixed between the two fixed plates.
As a further scheme of the invention: the probe module is provided with an 8mm high-frequency probe with a modular structure.
As a further scheme of the invention: the male end is opposite to the shell of the plug box and is an integrated aluminum shell.
As a further scheme of the invention: and the male end opposite plug box and the female end opposite plug assembly are both provided with optical sensors.
Compared with the prior art, the invention has the beneficial effects that:
1) by the scheme, the circuit board and the probe module which can realize male-female switching are ingeniously designed, so that interfaces such as VBYONE/AV/YCBCR/HDMI/DVI/VGA/network/optical fiber and the like can be converted into SCSI interfaces, signal transmission is guaranteed, and the opposite insertion of all the interfaces of a television can be completed through one opposite insertion, namely 4 HDMI,3 USB, optical fiber, 2 earphone ports, 1 VGA port, 2 YCBCR,2 AV, 1 optical fiber and 1 coaxial line are realized.
2) In order to enhance the using effect of the invention, the male end opposite-insertion box and the female end opposite-insertion component are designed, and the accurate butt joint of the circuit board interface is facilitated through the guide pillar and the guide sleeve which are accurately butted.
3) In consideration of the situation of offset during opposite insertion, the spring movable structure is arranged on the female end opposite insertion assembly, so that the allowable error of the guide columns during opposite insertion is +/-5 mm, the guide columns are convenient to correct, the fault tolerance of the male and female opposite insertion during opposite insertion is increased, the service life of the male and female opposite insertion is longer, and the expenditure of enterprises is reduced.
4) On the basis of the structure, the optical sensors are arranged on the male end opposite-inserting box and the female end opposite-inserting component, whether the flowing light is in place or not is judged by adopting double-path light sensation, and signals are not in place and are not inserted in opposite directions, so that the male end opposite-inserting box and the female end opposite-inserting component can be accurately inserted in opposite directions.
Drawings
Fig. 1 is a schematic diagram of an overall structure of an automatic liquid crystal display screen signal and each port signal of a liquid crystal television.
Fig. 2 is a schematic top view of an lcd display screen signal and lcd tv port signal automatic add-drop system.
Fig. 3 is a schematic view of a main view structure of an automatic liquid crystal display screen signal and each port signal of a liquid crystal television.
Fig. 4 is a schematic side view of an lcd screen signal and an lcd tv port signal automatic add-drop system.
The reference numerals in the figures have the following meanings:
100. the male end is opposite to the inserting box; 110. a guide post; 110. a guide sleeve; 200. a circuit board; 300. the female end is opposite to the plug component; 310. a guide post; 320. a fixing plate; 330. a spring movable structure; 331. a spring post; 400. a signal opposite-insertion cylinder; 500. a probe module is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, an automatic opposite insertion system for lcd signals and signals of each port of an lcd television at least includes a male-end opposite insertion box 100, a circuit board 200, a female-end opposite insertion assembly 300, a signal opposite insertion cylinder 400, and a probe module 500 capable of switching HDMI, VGA, AV, YCBCR, earphone, VBYONE signals on a tooling board flowing along a production line, wherein an outer shell of the male-end opposite insertion box 100 is an integrated aluminum shell. The male end is fixed with a circuit board 200 on the inserting box 100, two sides of the circuit board 200 are both provided with guide sleeves 110, the guide sleeves 110 are provided with positioning holes (not shown in the figure), the opposite side of the male end to the inserting box 100 is provided with a female end inserting component 300, specifically, the female end inserting component 300 at least comprises two fixing plates 320 with symmetrical positions, and a spring moving structure 330 is arranged between the two fixing plates 320. The spring moving structures 330 are at least four movable spring columns 331 fixed between the two fixing plates 320, when the spring fixing device is used, the springs on the spring columns 331 are compressed and cannot be separated or clamped, and 5mm moving spaces are formed in the upper portion, the lower portion, the front portion, the rear portion and the front portion so as to guide the springs, so that adjustment in the upper direction, the lower direction, the left direction and the right direction is achieved, forces in different directions are balanced, and the spring fixing device is convenient to mount, take and place quickly. One side of the female end opposite-inserting assembly 300, which is far away from the male end opposite-inserting box 100, is provided with a signal opposite-inserting cylinder 400, the other side is fixed with a probe module 500 which is in a matched structure with the circuit board 200, and the probe module 500 is provided with an 8mm high-frequency probe in a modular structure. The outer side of the probe module 500 is provided with a guide pillar 310 which is in a matching structure with the guide sleeve 110. The front end of the guide post 310 is a pointed structure and the front of the guide post 310 is rounded so that the guide post 310 can enter the positioning hole of the guide sleeve 110.
In order to enhance the usage effect of the present invention, the male-end opposite plug box 100 and the female-end opposite plug assembly 300 are both provided with optical sensors. Therefore, whether the light device after flowing is in place or not is judged by adopting double-path light sensation, and the signal is not carried out on the light device without in place so that the male end can accurately carry out opposite insertion on the insertion box and the female end opposite insertion assembly.
It should be noted that, because the error of the forward direction of the tooling plate is relatively large, the tooling plate and the male end opposite insertion box 100 in the invention adopt a large-margin structure to realize automatic adjustment, thereby increasing the allowable mechanical error of the invention, and ensuring that the opposite insertion is not influenced when the tooling plate of the production line deviates within 10mm left and right. And the invention adopts a closed loop circuit feedback mechanism to detect whether the plug-in of the male and female ports is successful in real time, namely, the pin enters the male seat from the leftmost pin of the female seat and then is connected to the right of the male seat to the rightmost pin. When the male terminal is not sufficiently and tightly plugged into the upper gear interface of the plug-in box 100, the female terminal does not receive a signal returned by the male terminal, and automatic re-plugging can be realized.
The advantages of the invention are as follows:
1. the reliability is high, and the device has the function of detecting whether the male and the female are inserted or not, and can automatically re-insert and re-dial without being inserted tightly.
2. The efficiency is high, and to inserting once and accomplish all interfaces of TV and to inserting, can realize 4 HDMI,3 USB, optic fibre, 2 earphone mouths, 1 way VGA mouth, 2 way YCBCR,2 way AV, 1 way optic fibre, 1 way is coaxial.
3. The bandwidth is high, and the digital signal transmission of 3840 × 2160@60HZ HDMI2.0 and VBYONE can be supported by 4 k.
4. The audio optical fiber signal can be inserted oppositely.
5. The mechanical error is allowed to be large, and the assembly line tooling plate does not influence the opposite insertion within 10mm of left and right deviation.
6. The allowable error is large, and correction of various angles such as up-down, left-right, front-back inclination and the like can be realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an automatic system of inserting of each port signal of liquid crystal display signal and LCD TV, includes at least that public end on the frock board that flows along the assembly line is to inserting box (100), circuit board (200), female end are to inserting subassembly (300), signal are to inserting cylinder (400) and can change HDMI & VGA & AV & YCBCR & earphone/VBYONE lamp give probe module (500) of class signal, its characterized in that: the circuit board is fixed with circuit board (200) on the box (100) is inserted to public end, the both sides of circuit board (200) all are provided with guide pin bushing (110), the offside of public end to inserting box (100) is provided with female end to inserting subassembly (300), the female end is provided with signal to inserting cylinder (400) and the opposite side that deviates from public end to inserting box (100) to inserting subassembly (300) is fixed with probe module (500) for the cooperation structure with circuit board (200), the outside of probe module (500) is provided with guide pillar (310) for the cooperation structure with guide pin bushing (110).
2. The system of claim 1, wherein the system comprises: the front end of the guide post (310) is of a pointed structure.
3. The system of claim 1, wherein the system comprises: the female end opposite-inserting assembly (300) at least comprises two fixing plates (320) with symmetrical positions, and a spring movable structure (330) is arranged between the two fixing plates (320).
4. The system of claim 3, wherein the system comprises: the spring moving structure (330) is at least four movable spring columns (331) fixed between the two fixing plates (320).
5. The system of claim 1, wherein the system comprises: the probe module (500) is provided with an 8mm high-frequency probe with a modular structure.
6. The system of claim 1, wherein the system comprises: the shell of the male end opposite to the plug-in box (100) is an integrated aluminum shell.
7. The system of claim 6, wherein the system comprises: optical sensors are arranged on the male end opposite plug box (100) and the female end opposite plug component (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010839789.5A CN111740290A (en) | 2020-08-19 | 2020-08-19 | Automatic opposite insertion system for liquid crystal display screen signals and liquid crystal television port signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010839789.5A CN111740290A (en) | 2020-08-19 | 2020-08-19 | Automatic opposite insertion system for liquid crystal display screen signals and liquid crystal television port signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111740290A true CN111740290A (en) | 2020-10-02 |
Family
ID=72658667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010839789.5A Pending CN111740290A (en) | 2020-08-19 | 2020-08-19 | Automatic opposite insertion system for liquid crystal display screen signals and liquid crystal television port signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111740290A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922151A (en) * | 2021-10-21 | 2022-01-11 | 上海帆声图像科技有限公司 | Vehicle-mounted screen HSD interface docking unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10164466A (en) * | 1996-10-04 | 1998-06-19 | Robert Bosch Gmbh | Method for displaying light distribution on projector to be checked |
| CN101261295A (en) * | 2007-03-05 | 2008-09-10 | 海尔集团公司 | Automatic socketing tool equipment and its control circuit for LCD television set debugging production line |
| CN107742803A (en) * | 2017-10-13 | 2018-02-27 | 研祥智能科技股份有限公司 | A kind of signal automatic butt jointing device |
-
2020
- 2020-08-19 CN CN202010839789.5A patent/CN111740290A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10164466A (en) * | 1996-10-04 | 1998-06-19 | Robert Bosch Gmbh | Method for displaying light distribution on projector to be checked |
| CN101261295A (en) * | 2007-03-05 | 2008-09-10 | 海尔集团公司 | Automatic socketing tool equipment and its control circuit for LCD television set debugging production line |
| CN107742803A (en) * | 2017-10-13 | 2018-02-27 | 研祥智能科技股份有限公司 | A kind of signal automatic butt jointing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922151A (en) * | 2021-10-21 | 2022-01-11 | 上海帆声图像科技有限公司 | Vehicle-mounted screen HSD interface docking unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111740290A (en) | Automatic opposite insertion system for liquid crystal display screen signals and liquid crystal television port signals | |
| CN106918727B (en) | Automatic plug wire testing device | |
| CN108646062B (en) | POGO conducting device for crimping carrier | |
| CN105044852A (en) | Contact module housing, contact module and optical fiber connector | |
| CN201053975Y (en) | Quick detaching type probe module | |
| CN110058356A (en) | Connector assembly | |
| CN206042241U (en) | Embedded video signal photoelectric conversion module | |
| CN113937577A (en) | Radio frequency post-IO connection structure and connection method under VITA architecture | |
| CN110187448A (en) | A kind of active optical cable connector and active optical cable connector assembly | |
| CN100445835C (en) | Back light module and separable light source connecting device used in the back lighting module | |
| CN208442784U (en) | A kind of slotting connecting line construction of DB of stage and landscape lamp | |
| CN201141898Y (en) | Machine platform and aligning device for automatic detection multi-terminal image display equipment | |
| CN213243041U (en) | Communication plug | |
| CN104993271B (en) | A kind of short circuit socket | |
| CN209805043U (en) | Multi-core signal connector | |
| CN217788986U (en) | Switching device and image processing system | |
| CN207490160U (en) | A kind of DVI 24+1 connectors convenient for automatic welding | |
| CN220914605U (en) | Connector of LED display screen and LED display screen | |
| CN104993270B (en) | Connector assembly | |
| CN210071973U (en) | Tester for high-stability differential signal line | |
| CN220858116U (en) | XGS-PON WDM optical receiver with USB power supply function | |
| CN219739420U (en) | Magnetic attraction type photoelectric hybrid connector | |
| CN219591050U (en) | Side-in type double-long-frame display device | |
| CN213715425U (en) | BOSA component short circuit detection tool | |
| CN209030220U (en) | A kind of transmitting of smooth fitting and receive detection device simultaneously |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201002 |