CN217277756U - Touch-sensitive screen draws indirect tool of listening of laser - Google Patents
Touch-sensitive screen draws indirect tool of listening of laser Download PDFInfo
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- CN217277756U CN217277756U CN202122925496.1U CN202122925496U CN217277756U CN 217277756 U CN217277756 U CN 217277756U CN 202122925496 U CN202122925496 U CN 202122925496U CN 217277756 U CN217277756 U CN 217277756U
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- contact rod
- indirect
- guide sleeve
- elastic contact
- elastic
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Abstract
The utility model discloses a touch-sensitive screen draws indirect tool of listening of laser, should indirectly listen the mechanism and include: the elastic contact rod and the elastic guide sleeve matched with the elastic contact rod; the elastic contact rod is arranged into the elastic guide sleeve from the upper end of the elastic guide sleeve, and the lower end of the elastic contact rod penetrates out of the lower end of the elastic guide sleeve; the lower end of the elastic contact rod is provided with a laser head indirect detection seat; the indirect detection mechanism further comprises: the mounting plate is used for fixing the device on a mother plate, and the elastic guide sleeve is mounted on the mounting plate. The indirect detection effect of the laser sensor is achieved in the process of drawing detection of the touch screen by the aid of the indirect detection mechanism, the situation that the detection result is wrong due to the fact that the laser sensor is interfered by the touch screen is effectively avoided, and the detection accuracy is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of the touch-sensitive screen detects, a touch-sensitive screen is drawn indirect tool of listening of laser is related to.
Background
In order to ensure the reliability of touch screens of electronic products such as mobile phones and flat panels, a dispensing process is increasingly applied to the manufacturing of related components and the assembly of a whole machine. After the dispensing is completed, an adhesion test, i.e., a pull test, is usually performed.
Drawing test on the present market is realized through drawing equipment mostly, realizes detecting through the laser sensor cooperation, but because the touch-sensitive screen product all is transparent and reflection of light, consequently the laser sensor receives wrong detection feedback easily when the laser sensor direct detection touch-sensitive screen, causes the detection error, leads to bad product to flow into market.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a touch-sensitive screen draws indirect tool of listening of laser which characterized in that includes: the motherboard is provided with a plurality of mutually matched positioning pieces; the positioning pieces are matched with each other to enclose a positioning die cavity corresponding to the shape of the touch screen;
a plurality of groups of indirect detection mechanisms for realizing indirect detection of the touch screen are arranged in the positioning die cavity;
the indirect detection mechanism comprises: the elastic contact rod and the elastic guide sleeve matched with the elastic contact rod; the elastic contact rod is arranged into the elastic guide sleeve from the upper end of the elastic guide sleeve, and the lower end of the elastic contact rod penetrates out of the lower end of the elastic guide sleeve;
the lower end of the elastic contact rod is provided with a laser head indirect detection seat;
the indirect detection mechanism further comprises: the mounting plate is used for fixing the device on a mother plate, and the elastic guide sleeve is mounted on the mounting plate.
As a further aspect of the present invention: the indirect detection mechanism is arranged at the peripheral edge of the positioning die cavity.
As a further aspect of the present invention: the top end of the elastic contact rod is formed with a supporting cushion block.
The utility model has the advantages that: through setting up indirect detection mechanism and having realized drawing the in-process that detects at the touch-sensitive screen and realize laser sensor's indirect effect of listening, the effectual laser sensor that avoids receives the touch-sensitive screen to disturb and causes the condition that the testing result has the mistake, the effectual accurate nature that improves the detection avoids bad product to flow into market.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the intermediate detection mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments, and it should be understood that the present application is not limited to the example embodiments disclosed and described herein. 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 application.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The utility model provides a please refer to and draw 1 ~ 2, in the embodiment of the utility model, a touch-sensitive screen draws laser and listens tool indirectly, is applied to touch-sensitive screen on the present market and draws check out test set, and it includes: the motherboard 1, a plurality of locating pieces 3 which are matched with each other are formed on the motherboard 1; the positioning parts 3 are matched with each other to form a positioning die cavity 4 corresponding to the shape of the touch screen;
a plurality of groups of indirect detection mechanisms 2 which are used for realizing indirect detection on the touch screen by matching with the laser sensor are arranged in the positioning die cavity 4;
the indirect detection mechanism 2 includes: the elastic contact rod 21 and an elastic guide sleeve 23 matched with the elastic contact rod; the elastic contact rod 21 is loaded into the elastic guide sleeve 23 from the upper end of the elastic guide sleeve 23, and the lower end of the elastic contact rod passes through the lower end of the elastic guide sleeve 23;
the lower end of the elastic contact rod 21 is provided with a laser head indirect detection seat 24;
the indirect detection mechanism 2 further comprises: a mounting plate 22 for fixing the device on the motherboard 1, an elastic guide sleeve 23 is mounted on the mounting plate 22;
in the processing process, the jig is applied to touch screen drawing detection equipment; placing a touch screen to be detected in the positioning die cavity 4; the elastic contact rods 21 in each detection mechanism support the detection mechanism; at the same time, the elastic contact rod 21 is compressed (about 1mm) due to the weight of the touch screen itself; when the elastic contact rod 21 is compressed, the laser head indirectly detects that the seat 24 correspondingly moves downwards by a corresponding distance; then draw the check out test set through the touch-sensitive screen and draw and detect, detect seat 24 through laser sensor to the laser head is indirect and carry out the high position and listen, can lead to elastic contact rod 21 to appear the compression of different degrees and then lead to the laser head to detect seat 24's high position indirectly and change when the touch-sensitive screen is pulled open, if the laser head is indirect to detect seat 24 and appear when the position change, then represent that the touch-sensitive screen is pulled open, otherwise then be qualified for the detection.
Furthermore, the indirect detection mechanism 2 is disposed at the peripheral edge of the positioning cavity 4, and the peripheral edge corresponds to the four edges of the touch screen, so that when the touch screen is pulled away, the positions change most obviously, and the accuracy of the detection result can be effectively ensured by placing the indirect detection mechanism 2 at the positions.
Further, the top shaping of elastic contact pole 21 has a lip block 25, plays the effect of protection touch-sensitive screen through lip block 25, can effectually ensure through lip block 25 that the touch-sensitive screen is the horizontality when placing the stock mould intracavity and holding up by elastic contact pole 21 simultaneously.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. The utility model provides a touch-sensitive screen draws indirect tool of listening of laser which characterized in that includes: the motherboard is provided with a plurality of mutually matched positioning pieces; the positioning pieces are matched with each other to enclose a positioning die cavity corresponding to the shape of the touch screen;
a plurality of groups of indirect detection mechanisms for realizing indirect detection of the touch screen are arranged in the positioning die cavity;
the indirect detection mechanism comprises: the elastic contact rod and the elastic guide sleeve matched with the elastic contact rod; the elastic contact rod is arranged into the elastic guide sleeve from the upper end of the elastic guide sleeve, and the lower end of the elastic contact rod penetrates out of the lower end of the elastic guide sleeve;
the lower end of the elastic contact rod is provided with a laser head indirect detection seat;
the indirect detection mechanism further comprises: the mounting plate is used for fixing the device on a mother plate, and the elastic guide sleeve is mounted on the mounting plate.
2. The indirect laser detection jig for touch screen drawing according to claim 1, wherein the indirect detection mechanism is disposed at the peripheral edge of the positioning mold cavity.
3. The indirect laser detection jig for touch screen drawing of claim 1, wherein a supporting cushion block is formed at the top end of the elastic contact rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122925496.1U CN217277756U (en) | 2021-11-24 | 2021-11-24 | Touch-sensitive screen draws indirect tool of listening of laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122925496.1U CN217277756U (en) | 2021-11-24 | 2021-11-24 | Touch-sensitive screen draws indirect tool of listening of laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217277756U true CN217277756U (en) | 2022-08-23 |
Family
ID=82882052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122925496.1U Active CN217277756U (en) | 2021-11-24 | 2021-11-24 | Touch-sensitive screen draws indirect tool of listening of laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217277756U (en) |
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2021
- 2021-11-24 CN CN202122925496.1U patent/CN217277756U/en active Active
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