CN212723583U - Vehicle-mounted liquid crystal display module detection jig - Google Patents
Vehicle-mounted liquid crystal display module detection jig Download PDFInfo
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- CN212723583U CN212723583U CN202022020149.XU CN202022020149U CN212723583U CN 212723583 U CN212723583 U CN 212723583U CN 202022020149 U CN202022020149 U CN 202022020149U CN 212723583 U CN212723583 U CN 212723583U
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Abstract
The utility model discloses a vehicle-mounted liquid crystal display module detection tool, belong to vehicle-mounted liquid crystal display module detection area, vehicle-mounted liquid crystal display module detection tool, which comprises a base, adsorb the group, the clamp plate, conductive probe, the swinging arms, first articulated seat, a spring, and press the board, first standing groove has been seted up at the top of base, the bottom is fixed with the absorption group in the first standing groove, the second standing groove is located the left side of first standing groove, the pedestal roof is fixed with first articulated seat, it has the swinging arms to articulate on the first articulated seat, the rear end of swinging arms can be dismantled and be fixed with the clamp plate, be fixed with conductive probe on the clamp plate, the bottom of swinging arms between clamp plate and the first articulated seat is fixed with the spring, the bottom mounting of spring is at the roof of base, the front end of swinging arms is fixed with presses the board. The utility model discloses an on-vehicle liquid crystal display module detection tool, on-vehicle liquid crystal display module can not fall out or shift, and the detection rate of accuracy is high.
Description
Technical Field
The utility model belongs to on-vehicle liquid crystal display module detection area especially relates to an on-vehicle liquid crystal display module detection tool.
Background
The liquid crystal display module is simply referred to as a screen and backlight assembly. The display component of the liquid crystal television is a liquid crystal display module, which is equivalent to a picture tube in a CRT. Other parts include power supply circuitry, signal processing circuitry, etc., and of course, anything else. The module is mainly divided into a screen and a backlight lamp assembly. The two parts are assembled together but are independent of each other when in operation.
Along with the wide use of automobiles, the use amount of the vehicle-mounted liquid crystal display module is greatly increased. In the production process of the vehicle-mounted liquid crystal display module, the vehicle-mounted liquid crystal display module needs to be detected, and the detection is realized through the matching of the backlight detection mechanism and the detection jig. Most of existing jigs for vehicle-mounted liquid crystal display modules adopt mechanical connecting rod pressure heads to enable flat cables of the vehicle-mounted liquid crystal display modules to be in contact conduction with conductive units of detection jigs for the vehicle-mounted liquid crystal display modules, and the vehicle-mounted liquid crystal display modules are lightened. However, because the pressure head can produce wearing and tearing in long-term use, lead to the pressure head to stop after setting for the position, the pressure head probably can not contact the winding displacement pin of liquid crystal display module, thereby lead to the winding displacement pin of on-vehicle liquid crystal display module and the conductive element contact failure of on-vehicle liquid crystal display module detection tool, influence the performance of liquid crystal display module detection tool, and current on-vehicle liquid crystal display module detects the smelting tool and only fixes a position on-vehicle liquid crystal display module through the groove, fall out or shift easily under operating modes such as upset, it is low to detect the rate of accuracy, on-vehicle liquid crystal display module smelting tool itself does not possess the angle modulation function.
Disclosure of Invention
An object of the utility model is to provide an on-vehicle liquid crystal display module detection tool, on-vehicle liquid crystal display module can not fall out or shift, and the detection rate of accuracy is high.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a vehicle-mounted liquid crystal display module detection jig, which comprises a base, an adsorption group, a pressing plate, a conductive probe, a swinging rod, a first hinging seat, a spring and a pressing plate, wherein the top of the base is provided with a first placing groove, the bottom in the first placing groove is fixed with the adsorption group, one part of the adsorption group passes through the right side wall of the base to be communicated with external vacuum equipment, the top of the base is provided with a second placing groove, the second placing groove is positioned at the left side of the first placing groove and is communicated with the first placing groove, the top wall of the base is fixed with the first hinging seat, the swinging rod is hinged on the first hinging seat, the rear end of the swinging rod can be detachably fixed with the pressing plate, the pressing plate is positioned above the second placing groove, the conductive probe is fixed on the pressing plate, the top end of the conductive probe is positioned above the pressing plate and is connected with an external adaptive power supply, the bottom end, the bottom of the swing rod between the pressing plate and the first hinge seat is fixed with a spring, the bottom end of the spring is fixed on the top wall of the base, and the front end of the swing rod is fixed with a pressing plate.
Preferably, a stud is fixed at the rear end of the swing rod, a thread groove is formed in the front side of the pressure plate, and the stud is in threaded connection with the thread groove.
Preferably, the top of the press plate is engraved with an anti-slip pattern.
Preferably, the adsorption group comprises a first vacuum tube, a second vacuum tube, a vacuum chuck and a hose, the first vacuum tube is fixed to the middle of the bottom wall in the first placing groove, the right end of the first vacuum tube penetrates through the right side wall of the base and is fixedly communicated with the hose, the hose is communicated with external vacuum equipment, the two second vacuum tubes are fixedly communicated with the front side and the rear side of the first vacuum tube, and the vacuum chuck is fixedly communicated with the top end of each second vacuum tube.
Preferably, four vacuum suction cups are respectively positioned at four corners of the first placing groove, and top surfaces of the four vacuum suction cups are flush.
Preferably, the device further comprises a swinging assembly, and the swinging assembly is arranged at the bottom of the base.
Preferably, the swing subassembly includes the bottom plate, the articulated seat of second, the flange, first arc, the second arc, the bolt, and the nut, the left side of base bottom is fixed with the flange, the right side of base bottom is fixed with first arc, first arc hole has been seted up on the first arc, the left side at bottom plate top is fixed with the articulated seat of second, the flange is articulated with the articulated seat of second, the right side at bottom plate top is fixed with the second arc, second arc hole has been seted up on the second arc, the bolt passes second arc hole and first arc hole in proper order, and fix first arc and second arc together with the nut cooperation.
The utility model has the advantages that:
1. the vehicle-mounted liquid crystal display module to be detected is placed in the first placing groove for primary positioning, and vacuum adsorption is carried out through the adsorption group, so that the vehicle-mounted liquid crystal display module cannot fall out or shift, and the detection accuracy is improved.
2. Through the mode of pressing more simple and convenient swift, the setting that combines the spring makes conductive probe bottom can well contact with on-vehicle liquid crystal display module's winding displacement pin, ensures to light smoothly, improves and detects the rate of accuracy.
3. The detachable arrangement of the pressing plate can be changed according to different models of vehicle-mounted liquid crystal display modules, and the applicability is wide.
4. The angle of the base can be adjusted through the arrangement of the swing assembly, so that the orientation of the vehicle-mounted liquid crystal display module is adjusted to adapt to different detection working conditions; and the adjustment is simple and convenient.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic diagram of the structure of the present invention in partial right view.
Fig. 3 is a first structural diagram of the base and the swing assembly according to the present invention.
Fig. 4 is a right side view of the base and the swing assembly of the present invention.
Fig. 5 is a second structural view of the base and the swing assembly according to the present invention.
The labels in the figures are: 1-base, 2-adsorption group, 21-first vacuum tube, 22-second vacuum tube, 23-vacuum chuck, 24-hose, 3-pressing plate, 4-conductive probe, 5-swinging rod, 6-first hinging seat, 7-spring, 8-pressing plate, 9-first placing groove, 10-second placing groove, 11-stud, 12-thread groove, 13-antiskid pattern, 14-swinging component, 141-bottom plate, 142-second hinging seat, 143-convex plate, 144-first arc plate, 145-second arc plate, 146-bolt, 147-nut, 148-first arc hole and 149-second arc hole.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Those not described in detail in this specification are within the skill of the art. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 5, the vehicle-mounted liquid crystal display module inspection jig provided in this embodiment includes a base 1, an adsorption group 2, a pressing plate 25, a conductive probe 4, a swing rod 5, a first hinge seat 6, a spring 7, and a pressing plate 8, wherein a first placing groove 9 is formed in the top of the base 1, the adsorption group 2 is fixed to the bottom of the first placing groove 9, a portion of the adsorption group 2 passes through the right sidewall of the base 1 to communicate with an external vacuum device, a second placing groove 10 is formed in the top of the base 1, the second placing groove 10 is located on the left side of the first placing groove 9 and communicates with the first placing groove 9, the first hinge seat 6 is fixed to the top wall of the base 1, the swing rod 5 is hinged to the first hinge seat 6, the pressing plate 25 is detachably fixed to the rear end of the swing rod 5, the pressing plate 25 is located above the second placing groove 10, the conductive probe 4 is fixed to the pressing plate 25, the top end of the conductive probe 4 is located above the pressing plate, and is connected with an external adaptive power supply, the bottom end of the conductive probe 4 is positioned below the pressure plate 25, the bottom of the swing rod 5 between the pressure plate 25 and the first hinged seat 6 is fixed with a spring 7, the bottom end of the spring 7 is fixed on the top wall of the base 1, and the front end of the swing rod 5 is fixed with a pressing plate 8. The vehicle-mounted liquid crystal display module to be detected is placed in the first placing groove 9 for primary positioning, and vacuum adsorption is carried out through the adsorption group 2, so that the vehicle-mounted liquid crystal display module cannot fall out or shift, and the detection accuracy is improved. Pressing plate 8 downwards, swinging rod 5 swings upwards, spring 7 extends, swinging rod 5 drives pressing plate 25 to keep away from second standing groove 10, places the winding displacement of on-vehicle liquid crystal display module in second standing groove 10, loosens and presses plate 8, and spring 7 contracts and resets, drives swinging rod 5 and swings downwards for pressing plate 25 swings downwards towards the winding displacement of on-vehicle liquid crystal display module, and then makes conductive probe 4 hug closely the contact with the winding displacement pin of on-vehicle liquid crystal display module. Through the mode of pressing more simple and convenient swift, combine spring 7's setting to make 4 bottoms of conductive probe can with the good contact of on-vehicle liquid crystal display module's winding displacement pin, ensure to light smoothly, improve and detect the rate of accuracy. The detachable arrangement of the pressing plate 25 can be changed according to different models of vehicle-mounted liquid crystal display modules, and the applicability is wide.
Furthermore, a stud 11 is fixed at the rear end of the swing rod 5, a thread groove 12 is formed in the front side of the pressing plate 25, the stud 11 is in threaded connection with the thread groove 12, and the stud 11 is matched with the thread groove 12 through threads to achieve disassembly and assembly.
Furthermore, the top of the pressing plate 8 is carved with anti-skid patterns 13, so that the anti-skid function is achieved, and the pressing operation is facilitated.
Further, adsorb group 2 and include first vacuum tube 21, second vacuum tube 22, vacuum chuck 23, and hose 24, the middle part of diapire is fixed with first vacuum tube 21 in first standing groove 9, the right-hand member of first vacuum tube 21 passes 1 right side wall of base and fixed intercommunication has hose 24, hose 24 and outside vacuum apparatus intercommunication, the front side and the rear side of first vacuum tube 21 all are fixed the intercommunication and have two second vacuum tubes 22, the top of every second vacuum tube 22 all is fixed the intercommunication and has a vacuum chuck 23, four vacuum chucks 23 are located four angle departments of first standing groove 9 respectively, the top surface of four vacuum chucks 23 flushes. Four angles from on-vehicle liquid crystal display module adsorb through the setting of four vacuum chuck 23, improve the adsorption effect power.
Further, the base device further comprises a swinging assembly 14, and the swinging assembly 14 is arranged at the bottom of the base 1. The angle of the base 1 can be adjusted through the arrangement of the swing assembly 14, and then the orientation of the vehicle-mounted liquid crystal display module is adjusted to adapt to different detection working conditions.
Further, the swing assembly 14 includes a bottom plate 141, a second hinge base 142, a protruding plate 143, a first arc-shaped plate 144, a second arc-shaped plate 145, a bolt 146, and a nut 147, the protruding plate 143 is fixed to the left side of the bottom of the base 1, the first arc-shaped plate 144 is fixed to the right side of the bottom of the base 1, a first arc-shaped hole 148 is formed in the first arc-shaped plate 144, the second hinge base 142 is fixed to the left side of the top of the bottom plate 141, the protruding plate is hinged to the second hinge base 142, the second arc-shaped plate 145 is fixed to the right side of the top of the bottom plate 141, a second arc-shaped hole 149 is formed in the second arc-shaped plate 145, and the bolt 146 sequentially penetrates through the second arc-shaped hole 149 and the first arc-shaped hole 148 and is matched with the nut 147 to fix the first arc-shaped. When the adjustment is needed, the nut 147 is unscrewed, the base 1 is pushed up and down to adjust the angle of the base 1, and the nut 147 is screwed after the adjustment is finished, so that the adjustment is simple and convenient.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. On-vehicle liquid crystal display module detection tool, its characterized in that:
the device comprises a base, an adsorption group, a pressing plate, a conductive probe, a swinging rod, a first hinge seat, a spring and a pressing plate;
the top of the base is provided with a first placing groove, an adsorption group is fixed at the bottom in the first placing groove, and a part of the adsorption group penetrates through the right side wall of the base to be communicated with external vacuum equipment;
a second placing groove is formed in the top of the base, is positioned on the left side of the first placing groove and is communicated with the first placing groove;
the utility model discloses a portable electronic device, including base roof, swing rod, clamp plate, conducting probe, spring, base roof, base top wall are fixed with first articulated seat, it has the swinging arms to articulate on the first articulated seat, the rear end of swinging arms can be dismantled and be fixed with the clamp plate, the clamp plate is located the top of second standing groove, be fixed with conducting probe on the clamp plate, conducting probe's top is located the top of clamp plate, and links to each other with outside adaptation power, conducting probe's bottom is located the below of clamp plate, between clamp plate and the first articulated seat the bottom of swinging arms is fixed with the spring, the bottom mounting of spring is in the roof of base, the front end of swinging arms is fixed with the clamp.
2. The vehicle-mounted liquid crystal display module detection jig of claim 1, characterized in that:
the rear end of the swing rod is fixed with a stud, the front side of the pressing plate is provided with a thread groove, and the stud is in threaded connection with the thread groove.
3. The vehicle-mounted liquid crystal display module detection jig of claim 1, characterized in that:
the top of the pressing plate is carved with anti-skid patterns.
4. The vehicle-mounted liquid crystal display module detection jig of claim 1, characterized in that:
the adsorption group comprises a first vacuum tube, a second vacuum tube, a vacuum chuck and a hose;
a first vacuum tube is fixed in the middle of the inner bottom wall of the first placing groove, the right end of the first vacuum tube penetrates through the right side wall of the base and is fixedly communicated with a hose, and the hose is communicated with external vacuum equipment;
the front side and the rear side of the first vacuum tube are fixedly communicated with two second vacuum tubes, and the top end of each second vacuum tube is fixedly communicated with a vacuum sucker.
5. The vehicle-mounted liquid crystal display module detection jig as claimed in claim 4, wherein:
the four vacuum suction cups are respectively positioned at four corners of the first placing groove, and the top surfaces of the four vacuum suction cups are flush.
6. The vehicle-mounted liquid crystal display module detection jig of claim 1, characterized in that:
the device also comprises a swinging component;
the swing assembly is arranged at the bottom of the base.
7. The vehicle-mounted liquid crystal display module detection jig as claimed in claim 6, wherein:
the swing assembly comprises a bottom plate, a second hinge seat, a convex plate, a first arc-shaped plate, a second arc-shaped plate, a bolt and a nut;
a convex plate is fixed on the left side of the bottom of the base, a first arc-shaped plate is fixed on the right side of the bottom of the base, and a first arc-shaped hole is formed in the first arc-shaped plate;
a second hinge seat is fixed on the left side of the top of the bottom plate, the convex plate is hinged with the second hinge seat, a second arc-shaped plate is fixed on the right side of the top of the bottom plate, and a second arc-shaped hole is formed in the second arc-shaped plate;
the bolt sequentially penetrates through the second arc-shaped hole and the first arc-shaped hole and is matched with the nut to fix the first arc-shaped plate and the second arc-shaped plate together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020149.XU CN212723583U (en) | 2020-09-15 | 2020-09-15 | Vehicle-mounted liquid crystal display module detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020149.XU CN212723583U (en) | 2020-09-15 | 2020-09-15 | Vehicle-mounted liquid crystal display module detection jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212723583U true CN212723583U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022020149.XU Active CN212723583U (en) | 2020-09-15 | 2020-09-15 | Vehicle-mounted liquid crystal display module detection jig |
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| Country | Link |
|---|---|
| CN (1) | CN212723583U (en) |
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2020
- 2020-09-15 CN CN202022020149.XU patent/CN212723583U/en active Active
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