CN204439564U - A kind of mobile phone light guiding film generic inspection tool - Google Patents
A kind of mobile phone light guiding film generic inspection tool Download PDFInfo
- Publication number
- CN204439564U CN204439564U CN201420868010.2U CN201420868010U CN204439564U CN 204439564 U CN204439564 U CN 204439564U CN 201420868010 U CN201420868010 U CN 201420868010U CN 204439564 U CN204439564 U CN 204439564U
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- light guiding
- guiding film
- mobile phone
- detected
- dazzling screen
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Abstract
The utility model discloses a kind of mobile phone light guiding film generic inspection tool, comprise light guiding film to be detected, it is characterized in that, also comprise a light tight shell, described shell inner bottom part is provided with a light source, from bottom to top be provided with acrylic board and anti-dazzling screen successively above light source, described anti-dazzling screen is provided with the some groups of hollow holes corresponding with mobile phone key, and described light guiding film to be detected is corresponding with described hollow hole and be close on the downside of anti-dazzling screen.Described mobile phone light guiding film detecting tool is high for the machine versatility without model, can disposable test one justifying light guiding film, and checkability is high, and jig structure is simple, and can require adjust to the luminance brightness of inspection, uses easy to operate.
Description
Technical field
The utility model relates to a kind of mobile phone light guiding film generic inspection tool.
Background technology
Light guiding film is important component part in the backlight module of mobile phone key, and light guiding film is mainly used in the light of LED incidence being imported light guiding film inside and changing the total emission condition that light is destroyed in light transmition path, and the exiting surface then perpendicular to light guiding film penetrates.Light guiding film brightness and guide-lighting homogeneity directly affect the consistance of mobile phone key brightness and brightness because light guiding film brightness and Influence Factors of Homogeneity more, need entirely to examine before light guiding film is assembled.Under normal circumstances; its inner structure of different brands different model mobile phone is different; the size distribution of button is also different; in checkout procedure, need the machine for each model to develop corresponding detecting tool analogue mobile phone structure to detect the monitoring of light guiding film optical effect; detecting tool die sinking cost is higher; and each opening period is 3 ~ 4 days, when model is more, the cycle of die sinking cost is also long.
Summary of the invention
The utility model object overcomes the deficiencies in the prior art, provides the detecting tool that a kind of mobile phone light guiding film is general.This tool, for the light guiding film of different model mobile phone, only need to change anti-dazzling screen according to the distribution of button, and on anti-dazzling screen, the preparation of hollow hole is simple, thus tool versatility is higher; Anti-dazzling screen can arrange many groups hollow hole corresponding with mobile phone key, and disposable detection organizes light guiding film more, and jig structure is simple, uses easy to operate, also greatly improves light guiding film checkability while reducing die sinking cost.
The technical solution of the utility model is:
A kind of mobile phone light guiding film generic inspection tool, comprise light guiding film 6 to be detected, one light tight shell 2, described shell 2 inner bottom part is provided with a light source, acrylic board 3 and anti-dazzling screen 7 is from bottom to top provided with successively above light source, described anti-dazzling screen 7 is provided with the some groups of hollow holes 9 corresponding with mobile phone key, and described light guiding film 6 to be detected is corresponding with described hollow hole 9 and be close on the downside of anti-dazzling screen 7.
Further, for making astigmatism even, described tool also comprises diffusion sheet 4, and it is located between described acrylic board 3 and light guiding film to be detected 6.
Further, for adapting to the weak environment of light intensity that different machine light guiding film detects, described tool also comprises dismountable cloudy surface plate 5, and it is located between described acrylic board 3 and light guiding film to be detected 6.
Further, preferably, described light source is LED 1, and itself and light guiding film to be detected 6 spacing are 4 ~ 6cm, and to make it, portion's astigmatism is even in the enclosure.
Further, for convenience of operation, described shell 2 is provided with register pin, and described light guiding film 6 to be detected and anti-dazzling screen 7 are equipped with the pilot hole 8 cooperatively interacted with described register pin.
Further, described light guiding film 6 to be detected and anti-dazzling screen 7 are equipped with pilot hole 8, for cross-under screw or bolt to be fixed to described shell 2.
Pilot hole in light guiding film 6 to be detected described in the utility model and the pilot hole on anti-dazzling screen 7 can independent design separately, thus cross-under is different respectively register pin, screw or bolt are to be fixed on shell 2.Certainly in a kind of design proposal of optimization, pilot hole in light guiding film 6 to be detected on pilot hole and anti-dazzling screen 7 can one_to_one corresponding design (concentric hole design), thus be fixed on shell 2 by same register pin, screw or bolt cross-under, simplify assembly process.
Further, for convenience of the control of light source, described tool also comprises the power supply be located at for light source power supply bottom shell 2, and is located at the gauge tap on shell 2.
The utility model has the advantages that:
1. mobile phone light guiding film generic inspection tool of the present utility model, judge to check its brightness and homogeneity by the light penetrated by light guiding film in hollow hole on anti-dazzling screen, for the mobile phone without model different structure, only need again to prepare hollow hole and mobile phone key to distribute consistent anti-dazzling screen, and the engraving of anti-dazzling screen hollow hole is comparatively simple, detecting tool versatility is higher.
2. light guiding film finished product normally a justifying regularly distributes multiple independent light guide film, tool anti-dazzling screen arranges many groups hollow hole corresponding with button with reference to the light guiding film regularity of distribution, can disposable test one justifying light guiding film product, greatly improve light guiding film checkability.
3. tool shell is provided with register pin, and anti-dazzling screen and light guiding film product are provided with pilot hole, only needs to be enclosed within that register pin can to realize single light guiding film corresponding with the location of hollow hole, easy to operate by corresponding for the pilot hole of anti-dazzling screen and light guiding film during detection.
4. jig structure is simple, and die sinking preparation cost is low, and is wherein also provided with Energy control and opens the light, and can regulate as requested, the setting of detachable cloudy surface plate, facilitate different machine to carry out the selection of high light and low light level test mode to the intensity of light source.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the longitdinal cross-section diagram of embodiment light guiding film detecting tool structure;
Fig. 2 is anti-dazzling screen structural representation in embodiment;
Fig. 3 is light guiding film finished product structure schematic diagram;
Wherein 1-LED lamp 2-shell 3-acrylic board 4-diffusion sheet 5-cloudy surface plate 6-light guiding film 7-anti-dazzling screen to be detected 8-pilot hole 9-hollow hole 10-independent light guide film.
Embodiment
Embodiment:
A kind of mobile phone light guiding film generic inspection tool, its structure as shown in Figure 1, comprise light guiding film 6 to be detected, one light tight shell 2, described shell 2 is the rectangular box of other faces of open top sealing, shell 2 inner bottom part is provided with a LED 1, is also provided with the power supply and the gauge tap that is arranged on shell 2 of powering for LED 1, also its brightness adjustable except control LED 1 switch of described switch bottom shell 2; From bottom to top set gradually acrylic board 3 and anti-dazzling screen 7 above LED 1, anti-dazzling screen 7 is provided with the some groups of hollow holes 9 distributing corresponding with mobile phone key size and spacing, and light guiding film 6 to be detected is corresponding with hollow hole 9 and be close on the downside of anti-dazzling screen 7.In this example, light guiding film 6 to be detected a justifying is regularly distributed with multiple independent light guide film 10, be illustrated in figure 3 in a justifying light guiding film and be distributed with 14 bar shaped independent light guide films 10, the Mobile phone touch button matched is 3, anti-dazzling screen 7 then for detecting this model light guiding film can arrange 14 groups of hollow holes 9 accordingly, often organize 3, as shown in Figure 2.
In above-mentioned detecting tool, LED 1 is 4 ~ 6cm with the distance of light guiding film 6 to be detected, preferred 5cm, even to make LED 1 penetrate light astigmatism, simultaneously for improving further homogeneity when light arrives light guiding film 6 to be detected, between described acrylic board 3 and light guiding film to be detected 6, be also provided with 0.1mm diffusion sheet 4.For adapting to different model mobile phone light guiding film to the different requirements of the strong and weak pattern of detection light source, the detection tool of this example is also provided with detachable cloudy surface plate 5, when requiring inspection luminance brightness higher, the detachable panel 5 that mists, when the light source requirements requiring to check is more weak, cloudy surface plate 5 can be installed when arranging light guiding film simultaneously, the light through it is weakened.
Described shell 2 top is also provided with 4 register pins (not shown in FIG.), light guiding film 6 to be detected and anti-dazzling screen 7 surrounding are respectively equipped with the pilot hole 8 (light guiding film 6 adopts concentric hole design with the pilot hole 8 on anti-dazzling screen 7) matched with this register pin, only need the pilot hole 8 on light guiding film 6 to be detected and anti-dazzling screen 7 to be enclosed within the one_to_one corresponding that this register pin can complete hollow hole 9 and independent light guide film 10 during inspection.Certainly this structure also can be that pilot hole 8 (both pilot hole 8 designs for concentric hole in order to simplify the operation) set by light guiding film 6 to be detected and anti-dazzling screen 7, shell 2 establishes the mounting hole corresponding with pilot hole 8, and the pilot hole 8 on light guiding film 6 to be detected and anti-dazzling screen 7 is fixed on shell 2 by screw or Bolt to position.
Can be found out by above-described embodiment, it is high for the machine versatility without model for mobile phone light guiding film detecting tool of the present utility model, can disposable test one justifying light guiding film, checkability is high, jig structure is simple, and can require to adjust to the luminance brightness of inspection, uses easy to operate.
Certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications done according to the Spirit Essence of the utility model main technical schemes, all should be encompassed within protection domain of the present utility model.
Claims (7)
1. a mobile phone light guiding film generic inspection tool, comprise light guiding film to be detected (6), it is characterized in that, also comprise a light tight shell (2), described shell (2) inner bottom part is provided with a light source, acrylic board (3) and anti-dazzling screen (7) is from bottom to top provided with successively above light source, described anti-dazzling screen (7) is provided with the some groups of hollow holes (9) corresponding with mobile phone key, described light guiding film to be detected (6) corresponding with described hollow hole (9) and be close to anti-dazzling screen (7) downside.
2. a kind of mobile phone light guiding film generic inspection tool according to claim 1, it is characterized in that, also comprise diffusion sheet (4), it is located between described acrylic board (3) and light guiding film to be detected (6).
3. a kind of mobile phone light guiding film generic inspection tool according to claim 1, it is characterized in that, also comprise dismountable cloudy surface plate (5), it is located between described acrylic board (3) and light guiding film to be detected (6).
4. a kind of mobile phone light guiding film generic inspection tool according to claim 1, it is characterized in that, described light source is LED (1), and itself and light guiding film to be detected (6) spacing are 4 ~ 6cm.
5. a kind of mobile phone light guiding film generic inspection tool according to claim 1, it is characterized in that, described shell (2) is provided with register pin, and described light guiding film to be detected (6) and anti-dazzling screen (7) are equipped with the pilot hole (8) cooperatively interacted with described register pin.
6. a kind of mobile phone light guiding film generic inspection tool according to claim 1, it is characterized in that, described light guiding film to be detected (6) and anti-dazzling screen (7) are equipped with pilot hole (8), for cross-under screw or bolt to be fixed to described shell (2).
7. a kind of mobile phone light guiding film generic inspection tool according to claim 1 or 5 or 6, is characterized in that, also comprises and is located at the power supply that shell (2) bottom is light source power supply, and be located at the gauge tap on shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868010.2U CN204439564U (en) | 2014-12-31 | 2014-12-31 | A kind of mobile phone light guiding film generic inspection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868010.2U CN204439564U (en) | 2014-12-31 | 2014-12-31 | A kind of mobile phone light guiding film generic inspection tool |
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| Publication Number | Publication Date |
|---|---|
| CN204439564U true CN204439564U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420868010.2U Expired - Fee Related CN204439564U (en) | 2014-12-31 | 2014-12-31 | A kind of mobile phone light guiding film generic inspection tool |
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| CN (1) | CN204439564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677907A (en) * | 2014-12-31 | 2015-06-03 | 苏州通尔泰新材料科技有限公司 | General inspection jig for light guide films of mobile phones |
-
2014
- 2014-12-31 CN CN201420868010.2U patent/CN204439564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677907A (en) * | 2014-12-31 | 2015-06-03 | 苏州通尔泰新材料科技有限公司 | General inspection jig for light guide films of mobile phones |
| CN104677907B (en) * | 2014-12-31 | 2018-01-19 | 苏州通尔泰新材料科技有限公司 | A kind of mobile phone light guiding film generic inspection tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20171231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |