CN113922151A - Vehicle-mounted screen HSD interface docking unit - Google Patents
Vehicle-mounted screen HSD interface docking unit Download PDFInfo
- Publication number
- CN113922151A CN113922151A CN202111228279.5A CN202111228279A CN113922151A CN 113922151 A CN113922151 A CN 113922151A CN 202111228279 A CN202111228279 A CN 202111228279A CN 113922151 A CN113922151 A CN 113922151A
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- hsd
- guide
- bottom plate
- docking unit
- vehicle
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- 238000003032 molecular docking Methods 0.000 title claims abstract description 48
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 230000003139 buffering effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000011990 functional testing Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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- 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
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- 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
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/6485—Electrostatic discharge protection
-
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a vehicle-mounted screen HSD interface docking unit, which comprises a screw rod module controlled by a servo motor, wherein a docking test assembly is arranged on the screw rod module, the docking test assembly comprises an anti-static plug fixing seat for placing an HSD signal line plug, the anti-static plug fixing seat is connected with a guide pillar floating bottom plate through a plurality of guide pillars, a photoelectric sensor is arranged at the lower end of the guide pillar floating bottom plate, and the position of the photoelectric sensor is opposite to the guide pillars.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted screen HSD interface docking test, in particular to a vehicle-mounted screen HSD interface docking unit which is mainly used for docking a vehicle-mounted screen HSD interface.
Background
In the current stage of vehicle-mounted screen production process, after the finished product module is assembled, the product is selected to be subjected to functional test, such as color analysis test and AOI detection. Functional test detects and needs to go on under the product circular telegram state, so need to dock vehicle-mounted screen HSD interface by the mechanism of higher accuracy and comparatively nimble adaptability, but does not have suitable high accuracy HSD interface among the prior art and carries out circular telegram and test program transmission's technique, for example: the application numbers are: 202010290690.4, the name is docking device, it discloses that it realizes the butt joint rough location through the docking guide and docking guide hole, it realizes the docking precise location through the propulsion mechanism, it improves the docking accuracy, it makes the docking male end buffer and automatically guide the offset and vibration of the docking female end through the buffer adjusting mechanism, it solves the problem of poor docking stability, it improves the test passing rate and test efficiency, the technology is complex at first, and it mainly solves the problem that the rotation of the speed chain can not stop, the wire body pallet can generate vibration, the vibration can make the docking female end on the wire body pallet generate vibration and offset; therefore, how to realize the high efficiency, stability and quickness of the vehicle-mounted screen HSD interface docking test mechanism is not mentioned in the prior art.
Disclosure of Invention
In view of the defects in the prior art, an embodiment of the present invention provides a vehicle-mounted screen HSD interface docking unit, which is used to solve the above technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the vehicle-mounted screen HSD interface docking unit comprises a screw rod module controlled by a servo motor, wherein a docking test assembly is mounted on the screw rod module, the docking test assembly comprises an anti-static plug fixing seat used for placing an HSD signal line plug, the anti-static plug fixing seat is connected with a guide pillar floating bottom plate through a plurality of guide pillars, a photoelectric sensor is arranged at the lower end of the guide pillar floating bottom plate, and the position of the photoelectric sensor is opposite to that of the guide pillars.
As a further scheme of the invention, the lower end of the anti-static plug fixing seat is fixed with four guide pillars, the bottoms of the guide pillars are conical, the four guide pillars are limited by a guide pillar floating bottom plate, and the bottoms of four holes of the guide pillar floating bottom plate are conical.
According to a further scheme of the invention, the guide post comprises a fixed end fixed with the anti-static plug fixing seat, a guide end guided into the guide post floating bottom plate and a conical end clamped with a conical cambered surface at the lower end of the guide post floating bottom plate, and the guide post is subjected to 360-degree arbitrary angle deviation under the action of lateral force, so that the HSD signal line plug of the mechanism is smoothly butted with the HSD interface of a product.
As a further scheme of the invention, four springs are arranged between the guide post floating bottom plate and the anti-static plug fixing seat, and the four springs are arranged between every two of the four guide posts at intervals.
As a further scheme of the invention, the upper end of the guide pillar floating bottom plate is provided with a mounting groove for mounting the spring.
As a further scheme of the invention, the photoelectric sensor is arranged at the lower end of the guide pillar floating bottom plate and is opposite to two guide pillars at opposite angles in the four guide pillars.
As a further scheme of the invention, the total force of the four springs is greater than the sum of the buffering force of the HSD signal line plug spring and the total weight force of the HSD signal line plug, the anti-static plug fixing seat and the four springs.
As a further scheme of the invention, the servo motor accurately controls the high-precision screw rod module to move up and down through pulse quantity.
According to the invention, the high-precision can be realized through the screw rod module controlled by the servo motor; the docking test assembly comprises an anti-static plug fixing seat for placing an HSD signal line plug, wherein the anti-static plug fixing seat is connected with a guide pillar floating bottom plate through a plurality of guide pillars, a photoelectric sensor is arranged at the lower end of the guide pillar floating bottom plate, the position of the photoelectric sensor is opposite to the guide pillars, four guide pillars are fixed at the lower end of the anti-static plug fixing seat, the bottoms of the guide pillars are conical, the four guide pillars are limited by the guide pillar floating bottom plate, the bottoms of four holes of the guide pillar floating bottom plate are conical, 360-degree arbitrary angle deviation under the action of lateral force can be realized through the guide pillars and the guide pillar floating bottom plate in docking, and the HSD signal line plug of the mechanism is smoothly docked with a product HSD interface.
Four springs are arranged between the guide pillar floating bottom plate and the anti-static plug fixing seat, the four springs are arranged between every two of the four guide pillars at intervals, when the bottom surface of the anti-static plug fixing seat is completely attached to the bottom surface of the guide pillar floating bottom plate, two photoelectric sensors can sense two guide pillars at opposite angles, the situation that products are bad is shown at the moment, a machine table needs to give an alarm and stop production, and therefore damage to the products due to excessive extrusion is avoided.
The total force of the four springs is greater than the sum of the buffering force of the HSD signal line plug spring and the total weight force of the HSD signal line plug, the anti-static plug fixing seat and the four springs, and the springs can not be compressed due to the upper jacking force when the mechanism is jacked and contacts a product, so that the photoelectric sensor and the guide pillar are early sensed to cause false alarm of a machine table.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Description of the drawings:
fig. 1 is a schematic structural diagram of an HSD interface docking unit of a vehicle-mounted screen.
FIG. 2 is a schematic diagram of a docking test assembly in the docking unit of the HSD interface of the vehicle screen.
FIG. 3 is a schematic diagram of a structure of a guide post in the butt-joint test assembly.
Fig. 4 and 5 are schematic structural diagrams of an upper end face and a lower end face of a floating bottom plate of a guide pillar in a butt joint test assembly respectively.
The specific implementation mode is as follows:
the invention will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown.
Referring to fig. 1-5, the docking unit for the HSD interface of the vehicle-mounted screen comprises a screw rod module 2 controlled by a servo motor 1, a docking test assembly is installed on the screw rod module 2, the docking test assembly comprises an anti-static plug fixing seat 4 used for placing an HSD signal line plug 3, the anti-static plug fixing seat 4 is connected with a guide pillar floating bottom plate 7 through a plurality of guide pillars 5, a photoelectric sensor 8 is arranged at the lower end of the guide pillar floating bottom plate 7, and the position of the photoelectric sensor 8 is opposite to the guide pillars 5. According to the invention, the vehicle-mounted screen HSD interface is butted through a high-precision and flexible adaptive mechanism, the servo motor 1 (with a brake) accurately controls the high-precision screw rod module 2 to move up and down through pulse quantity, so that damage to a product caused by out-of-control of the module is prevented in the butting process, specifically, an HSD signal line plug and a probe are fixed through the high-precision and adaptive mechanism, and the product HSD interface is butted for electrifying and test program transmission; specifically, as shown in fig. 2, in the test process, the screw rod module is controlled by the servo motor to move to drive the docking test assembly to move, in the docking process, if the HSD interface is in contact with the HSD signal line plug of the mechanism, the docking is further performed, and at the moment, if the docking is smooth, the power-on and test program transmission of the HSD interface of the docking product are completed; if an error exists in the butt joint test, if the position of the HSD signal line plug 3 of the mechanism is deviated in the butt joint process, the bottoms of the four guide posts 5 and the bottoms of the four holes of the guide post floating bottom plate 7 are all conical, and 360-degree arbitrary angle deviation can occur under the action of lateral force, so that the HSD signal line plug 3 of the mechanism is successfully butted with the HSD signal line plug 3 of the product.
The lower end of the anti-static plug fixing seat is fixed with four guide pillars 5, the bottoms of the guide pillars are conical, the four guide pillars are limited by a guide pillar floating bottom plate, and the bottoms of four holes of the guide pillar floating bottom plate are conical. Preferably, as described with reference to fig. 3 to 5, the guide pillar 5 includes a fixed end fixed to the anti-static plug fixing seat, a guiding end guided into the guide pillar floating bottom plate, and a tapered end 9 engaged with a tapered arc surface 10 at the lower end of the guide pillar floating bottom plate, and the guide pillar is deflected at an arbitrary angle of 360 ° under the action of a lateral force, so that the HSD signal line plug of the mechanism is smoothly butted with the HSD interface of the product.
Preferably, four springs 6 are arranged between the guide pillar floating bottom plate 7 and the anti-static plug fixing seat 4, and the four springs 6 are arranged between every two of the four guide pillars 5 at intervals. Specifically referring to fig. 2, if the positional deviation between the HSD interface and the HSD signal line plug 3 of the mechanism is too large, and the HSD signal line plug 3 cannot be smoothly butted with the HSD interface of the product, the four springs 6 are compressed under the action of force, when the bottom surface of the anti-static plug fixing seat 4 is completely attached to the bottom surface of the guide pillar floating bottom plate 7, the two photoelectric sensors 8 sense two guide pillars 5 at opposite angles, at this moment, the product is bad, and the machine station should give an alarm and stop production, so that the product is prevented from being damaged due to excessive extrusion. The HSD signal line plug 3 is provided with spring buffering, and the total force of the four springs 6 is required to be larger than the sum of the buffering force of the HSD signal line plug 3 spring and the total weight force of the HSD signal line plug, the anti-static plug fixing seat and the total weight force of the four springs, so that the springs 6 cannot be compressed due to the jacking force when the mechanism is jacked and contacts a product, and therefore the photoelectric sensor 8 and the guide pillar 5 are early sensed to cause machine false alarm.
Further preferably, the upper end of the guide post floating bottom plate 7 is provided with a mounting groove 11 for mounting the spring 6.
In the invention, the photoelectric sensors are arranged at the lower ends of the guide post floating bottom plates and are opposite to two diagonal guide posts in four guide posts, when the bottom surface of the anti-static plug fixing seat 4 is completely attached to the bottom surface of the guide post floating bottom plate 7, the two photoelectric sensors 8 sense the two diagonal guide posts 5, the product is bad, and the machine table alarms and stops production, so that the product is prevented from being damaged due to excessive extrusion.
The following provides a specific embodiment of the present invention
Example 1
Referring to fig. 1-5, the HSD interface docking unit of the vehicle-mounted screen is integrally mounted on a high-precision lead screw module 1 and driven by a servo motor 2. Servo motor 2 accessible pulse volume accurate control high accuracy lead screw module 1 carries out the up-and-down motion, prevents to cause the damage to the product because of the subassembly is out of control.
The HSD signal line plug 3 is fixed on the anti-static plug fixing seat 4. Four guide posts 5 are fixed at the lower end of the anti-static plug fixing seat 4, the bottoms of the guide posts 5 are conical, the four guide posts 5 are limited by a guide post floating bottom plate 7, the bottoms of four holes of the guide post floating bottom plate 7 are conical, and the guide posts 5 are kept vertical under the action of four springs 6.
If the position of the HSD signal line plug 3 of the mechanism is deviated in the butt joint process, the bottoms of four guide posts 5 and the bottoms of four holes of a guide post floating bottom plate 7 are all conical, and 360-degree arbitrary angle deviation can be generated under the action of lateral force, so that the HSD signal line plug 3 of the mechanism is smoothly butted with the HSD signal line plug 3 of the product.
If the position deviation of the HSD interface and the HSD signal line plug 3 of the mechanism is overlarge, the HSD signal line plug 3 cannot be smoothly butted with the HSD interface of a product, the four springs 6 are compressed under the action of force, when the bottom surface of the anti-static plug fixing seat 4 is completely attached to the bottom surface of the guide pillar floating bottom plate 7, the two photoelectric sensors 8 sense two guide pillars 5 at opposite angles, the product is bad, the machine station alarms and stops production, and therefore the product is prevented from being damaged due to excessive extrusion. The HSD signal line plug 3 is provided with spring buffering, the total force of the four springs 6 is required to be larger than the sum of the buffering force of the HSD signal line plug 3 spring and the total weight force of the HSD signal line plug 3, the anti-static plug fixing seat 4 and the four springs 6, and the springs 6 can not be compressed due to the jacking force when the mechanism is jacked and contacts a product, so that the photoelectric sensor 8 and the guide pillar 5 are early sensed to cause false alarm of a machine table. The vehicle-mounted screen HSD interface docking testing mechanism can ensure the stability of product testing and the safety of the product in the production process to the maximum extent, and each docking link can be efficient, stable and quick.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.
Claims (8)
1. The vehicle-mounted screen HSD interface docking unit is characterized by comprising a lead screw module controlled by a servo motor, wherein a docking test assembly is installed on the lead screw module, the docking test assembly comprises an anti-static plug fixing seat used for placing an HSD signal line plug, the anti-static plug fixing seat is connected with a guide pillar floating bottom plate through a plurality of guide pillars, a photoelectric sensor is arranged at the lower end of the guide pillar floating bottom plate, and the position of the photoelectric sensor is opposite to that of the guide pillars.
2. The on-board screen HSD interface docking unit of claim 1, wherein said anti-static plug holder has four guide posts fixed to a lower end thereof, wherein bottoms of said guide posts are tapered, and wherein said four guide posts are confined by a guide post floating floor, and bottoms of four holes of said guide post floating floor are tapered.
3. The vehicle-mounted screen HSD interface docking unit according to claim 2, wherein said guide post comprises a fixed end fixed to said anti-static plug holder, a guiding end leading into said guide post floating bottom plate, and a tapered end engaging with a tapered curved surface at a lower end of said guide post floating bottom plate, wherein said guide post is biased at any angle of 360 ° by a lateral force, so that said HSD signal line plug of said mechanism is smoothly docked with said HSD interface of said product.
4. The vehicle screen HSD interface docking unit of claim 3, wherein four springs are disposed between said guide post floating baseplate and said anti-static plug mounting bracket, said four springs being spaced between two of said four guide posts.
5. The vehicle screen HSD interface docking unit according to claim 4, wherein said post floating floor is provided at an upper end thereof with a mounting slot for mounting said spring.
6. The on-board screen HSD interface docking unit of claim 5, wherein said photosensor is positioned on the lower end of the floating bottom beam of guide posts opposite two of the four guide posts diagonally.
7. The vehicle screen HSD interface docking unit of claim 6, wherein said four springs together provide a force greater than the sum of the HSD signal line plug spring buffer force and the HSD signal line plug, the anti-static plug holder, and the total weight of the four springs.
8. The vehicle screen HSD interface docking unit of claim 7, wherein said servo motor precisely controls said high precision lead screw module to move up and down by a pulse amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111228279.5A CN113922151A (en) | 2021-10-21 | 2021-10-21 | Vehicle-mounted screen HSD interface docking unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111228279.5A CN113922151A (en) | 2021-10-21 | 2021-10-21 | Vehicle-mounted screen HSD interface docking unit |
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| Publication Number | Publication Date |
|---|---|
| CN113922151A true CN113922151A (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111228279.5A Pending CN113922151A (en) | 2021-10-21 | 2021-10-21 | Vehicle-mounted screen HSD interface docking unit |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203445371U (en) * | 2013-09-02 | 2014-02-19 | Tcl通力电子（惠州）有限公司 | Plugging apparatus and testing instrument with male plug and female plug |
| CN105098886A (en) * | 2015-07-14 | 2015-11-25 | 张亦煌 | Charging device based on three-dimensional garage |
| CN106374293A (en) * | 2016-11-07 | 2017-02-01 | 深圳市策维科技有限公司 | Detection device and floating adjustment method thereof |
| CN110261785A (en) * | 2019-06-26 | 2019-09-20 | 福建星云电子股份有限公司 | It is a kind of to test automatically to plug device |
| CN111740290A (en) * | 2020-08-19 | 2020-10-02 | 福州西德智能科技有限公司 | Automatic opposite insertion system for liquid crystal display screen signals and liquid crystal television port signals |
-
2021
- 2021-10-21 CN CN202111228279.5A patent/CN113922151A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203445371U (en) * | 2013-09-02 | 2014-02-19 | Tcl通力电子（惠州）有限公司 | Plugging apparatus and testing instrument with male plug and female plug |
| CN105098886A (en) * | 2015-07-14 | 2015-11-25 | 张亦煌 | Charging device based on three-dimensional garage |
| CN106374293A (en) * | 2016-11-07 | 2017-02-01 | 深圳市策维科技有限公司 | Detection device and floating adjustment method thereof |
| CN110261785A (en) * | 2019-06-26 | 2019-09-20 | 福建星云电子股份有限公司 | It is a kind of to test automatically to plug device |
| CN111740290A (en) * | 2020-08-19 | 2020-10-02 | 福州西德智能科技有限公司 | Automatic opposite insertion system for liquid crystal display screen signals and liquid crystal television port signals |
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Application publication date: 20220111 |
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