CN110708413A

CN110708413A - Low light test box of cell-phone

Info

Publication number: CN110708413A
Application number: CN201910876952.2A
Authority: CN
Inventors: 付冲; 左敦稳; 孙玉利
Original assignee: Jiangsu Wei Lu Robot Technology Co Ltd; Nanjing University of Aeronautics and Astronautics
Current assignee: Jiangsu Wei Lu Robot Technology Co Ltd; Nanjing University of Aeronautics and Astronautics
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-01-17
Anticipated expiration: 2039-09-17
Also published as: CN110708413B

Abstract

The invention discloses a low-light test box for a mobile phone, which comprises an outer box body, a lamp box top cover, a test black box, a low-illumination parallel light source, a light reduction sheet, a liftable platform, a lifting screw rod and guide shafts, wherein the low-illumination parallel light source is arranged at the bottom of the lamp box top cover and is positioned at the upper part in the outer box body, the test black box is arranged in the outer box body and is positioned under the low-illumination parallel light source, the light reduction sheet is arranged at the top of the test black box, the liftable platform is arranged in the test black box, the lifting screw rod and the guide shafts are vertically arranged at the bottom of the liftable platform and extend to the lower part of the outer box body, and the guide shafts are respectively positioned at two side edges of the lifting screw rod. Through the above, the invention is used for collecting the actual result parameters fed back by the light sensor in the weak light environment of the mobile phone, and analyzing the relationship between the sensor data collected by the mobile phone and the actual illumination intensity under different dimmer conditions, so that the detection result is accurate and stable, and the defective products are prevented from flowing into the market.

Description

Low light test box of cell-phone

Technical Field

The invention belongs to the technical field of testing devices, and particularly relates to a low-light testing box for a mobile phone.

Background

Along with the development of society and economy, mobile phones, or called wireless phones, are generally called mobile phones, and originally are only a communication tool, along with the progress of science and technology, the functions of mobile phones are more and more, and are more intelligent, and nowadays, mobile phones have become an indispensable part in people's daily life, and are necessary personal articles. Although the mobile phone is small, the structure is very complex, and the functions are also very powerful, and the function test of the finished product is required after the assembly of the current mobile phone production line is completed, so that the functions of the finished product are ensured to be normal.

The existing mobile phone test box is generally a standard traditional light source and cannot accurately acquire actual result parameters fed back by a light sensor of a mobile phone in a low-light environment, so that defective products flow into the market.

Disclosure of Invention

The invention mainly solves the technical problem of providing a low-light test box for a mobile phone, which is used for acquiring actual result parameters fed back by a light sensor in a low-light environment of the mobile phone and analyzing the relation between sensor data acquired by the mobile phone and actual illumination intensity under the condition of different light-reducing sheets, and the detection result is accurate and stable so as to prevent defective products from flowing into the market.

In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a cell-phone low light test box, includes outer box, lamp house top cap, test black box, low light level parallel light source, dimmer, liftable platform, lifting screw and guiding axle, the lamp house top cap set up the top of outer box, low light level parallel light source set up in the bottom of lamp house top cap and lie in the upper portion of outer box, the test black box set up in the outer box and lie in under low light level parallel light source, the dimmer set up the top at the test black box, liftable platform set up in the test black box, lifting screw and guiding axle all vertical setting in the bottom of liftable platform and extend to the lower part of outer box, the guiding axle be located lifting screw's both sides limit respectively.

In a preferred embodiment of the present invention, the dimmer sheet is 100%, 75%, 25%, 12.5%, or 6.25% gauge.

In a preferred embodiment of the invention, the low-illumination parallel light source is a customized light source with the illumination of 0-100lux capable of being steplessly adjusted.

In a preferred embodiment of the invention, the lifting platform moves up and down in the black box through the lifting screw.

In a preferred embodiment of the invention, the lifting screw is a hand-screwed lifting screw or an electric lifting screw.

The invention has the beneficial effects that: the low-light test box of the mobile phone is used for collecting actual result parameters fed back by the light sensor of the mobile phone in a low-light environment and analyzing the relation between the sensor data collected by the mobile phone and the actual illumination intensity under the condition of different light-reducing sheets, and the detection result is accurate and stable so as to prevent defective products from flowing into the market.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a front view of a preferred embodiment of a low light test box for a mobile phone of the present invention;

FIG. 2 is a perspective view of FIG. 1;

the labels in the figures are: 1. the device comprises an outer box body, 2, a lamp box top cover, 3, a test black box, 4, a low-illumination parallel light source, 5, a light reduction sheet, 6, a lifting platform, 7, a lifting screw, 8, a guide shaft, 9 and a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

As shown in fig. 1 and 2, an embodiment of the present invention includes:

the utility model provides a cell-phone low light test box, includes outer box 1, lamp house top cap 2, test black box 3, low light level parallel light source 4, dimmer 5, liftable platform 6, lifting screw 7 and guiding axle 8, lamp house top cap 2 set up the top at outer box 1, low light level parallel light source 4 set up in the bottom of lamp house top cap 2 and lie in the upper portion of outer box 1, test black box 3 set up in outer box 1 and lie in low light level parallel light source 4 under, dimmer 5 set up the top at test black box 3, liftable platform 6 set up in test black box 3, lifting screw 7 and guiding axle 8 equal vertical setting in the bottom of liftable platform 6 and extend to the lower part of outer box 1, guiding axle 8 be located lifting screw 7's both sides limit respectively.

In the above, the handles 9 are additionally arranged on the two side edges of the outer box body 1 and the top of the lamp box top cover 2, so that the use is convenient.

The mobile phone to be tested (not shown) is placed on the lifting platform 6, and light of the low-illumination parallel light source 4 is irradiated on the mobile phone light sensor of the mobile phone to be tested through the dimmer 5. Wherein, the dimmer 5 has a plurality of replaceable dimmers with six specifications of 100 to 75 to 50 to 25 to 12.5 to 6.25 percent.

The low-illumination parallel light source 4 is a customized light source with stepless adjustment of 0-100lux illumination, is used for simulating a low-light environment at night and is convenient for low-light test.

Furthermore, the lifting platform 6 can move up and down in the black box 3 through the lifting screw 7. Wherein, the local lifting screw 7 adopts a hand-screwed lifting screw or an electric lifting screw.

In this embodiment, the lifting screw 7 is screwed by hand. Screwing the lifting screw rod clockwise to enable the lifting platform 6 to rise in the test black box 3 until the lifting platform rises to the topmost part in the test black box 3, and placing a mobile phone to be tested on the lifting platform 6; the lifting screw rod is screwed counterclockwise, the lifting platform 6 descends in the test black box 3, in the descending process, light of the low-illumination parallel light source 4 is irradiated on a mobile phone light sensation sensor of the mobile phone to be tested through the dimming sheet 5, mobile phone software of the mobile phone to be tested automatically records light sensation change, mobile phone data are automatically captured and stored, and the relationship between the sensor data collected by the mobile phone and actual illumination intensity under the condition that the dimming sheets 5 of different specifications can be analyzed.

In summary, the low light test box of the mobile phone of the present invention is used to collect actual result parameters fed back by the light sensor in a low light environment of the mobile phone, analyze the relationship between the sensor data collected by the mobile phone and the actual illumination intensity under different dimmer conditions, and obtain accurate and stable detection results to prevent defective products from entering the market.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a cell-phone low light test box, its characterized in that includes outer box, lamp house top cap, test black box, low light level parallel light source, dimmer, liftable platform, lifting screw and guiding axle, the lamp house top cap set up the top at outer box, low light level parallel light source set up in the bottom of lamp house top cap and lie in the upper portion of outer box, the test black box set up in outer box and lie in low light level parallel light source under, the dimmer set up the top at the test black box, liftable platform set up in the test black box, lifting screw and guiding axle all vertical setting in the bottom of liftable platform and extend to the lower part of outer box, the guiding axle be located lifting screw's both sides limit respectively.

2. The low light test box of claim 1, wherein the light reduction sheet is 100%, 75%, 25%, 12.5%, or 6.25% specification light reduction sheet.

3. The low-light test box of the mobile phone according to claim 1, wherein the low-light parallel light source is a customized light source with a stepless adjustable illumination of 0-100 lux.

4. The low-light test box of the mobile phone according to claim 1, wherein the lifting platform moves up and down in the test black box through a lifting screw.

5. The low light test box of claim 4, wherein the lifting screw is a hand screw or an electric lifting screw.