阅读说明：本技术 耳机面板led检测装置、系统及方法 (Earphone panel LED detection device, system and method ) 是由 单家威 冷明星 王丽 于 2021-07-22 设计创作，主要内容包括：本申请公开了一种耳机面板LED检测装置、系统及方法,涉及耳机检测技术领域,其中,本申请提供的耳机面板LED检测装置包括：底座、暗室罩体和固定座,底座上设有竖板,所述暗室罩体可滑动设置所述竖板上,所述暗室罩体内设有若干个可活动的检测探头,所述暗室罩体为下端开口结构,固定座设置于底座上且位于暗室罩体的下方,固定座上设有供耳机面板固定的限位槽。本申请能够提高检测精度,且能够便捷检测出LED的亮度以及RGB值。(The application discloses earphone panel LED detection device, system and method relates to earphone detection technology field, wherein, the earphone panel LED detection device that this application provided includes: base, the darkroom cover body and fixing base are equipped with the riser on the base, the darkroom cover body slidable sets up on the riser, the covered mobilizable test probe of a plurality of that is equipped with of darkroom, the darkroom cover body is lower extreme open structure, and the fixing base sets up on the base and is located the below of the darkroom cover body, is equipped with the spacing groove that supplies the earphone panel to fix on the fixing base. The LED brightness detection method and device can improve detection precision, and can conveniently detect the brightness and the RGB value of the LED.)

1. An earphone panel LED detection device, comprising:

the base is provided with a vertical plate;

the darkroom cover body is slidably arranged on the vertical plate, a plurality of movable detection probes are arranged in the darkroom cover body, and the darkroom cover body is of a lower end opening structure;

the fixing seat is arranged on the base and located below the darkroom cover body, and a limiting groove for fixing the earphone panel is formed in the fixing seat.

2. The LED detection device for the earphone panel according to claim 1, wherein a guide rail is vertically arranged on the vertical plate, and a sliding block matched with the guide rail is arranged on the outer wall of the darkroom cover body.

3. The headset panel LED detection device of claim 2, wherein a stop block is disposed on a top of the guide rail.

4. The LED detection device for the earphone panel according to claim 2 or 3, wherein a locking element is further arranged on the vertical plate, and the locking element is used for fixing the position of the sliding block.

5. The LED detection device for the earphone panel according to claim 4, wherein a groove is formed in the slider, the locking member is slidably disposed on the riser and can be clamped in the groove, a threaded hole is formed in one end, close to the slider, of the locking member, a bolt matched with the threaded hole is arranged at one end, far away from the locking member, of the slider, and the bolt penetrates through the slider.

6. The headset panel LED detection device of claim 1, wherein a first handle is disposed on an outer sidewall of the dark room enclosure.

7. The headset panel LED detection device of claim 1, further comprising a power supply disposed on the base.

8. An earphone panel LED detection system, comprising:

the headset panel LED detection device of any one of claims 1 to 7;

the LED analyzer is electrically connected with the detection probe;

and the control end is respectively connected with the earphone panel LED detection device and the LED analyzer.

9. An earphone panel LED detection method applied to the earphone panel LED detection system of claim 8, comprising:

fixing the earphone panel to be tested on the fixed seat;

controlling the darkroom cover body to move downwards and cover the fixed seat;

the detection probe detects light information of an LED on the earphone panel and transmits the light information to the LED analyzer;

the LED analyzer sends detection brightness information and detection RGB information to a control end according to the lamplight information;

presetting a standard brightness threshold value and a standard RGB threshold value at a control end;

and the control terminal compares the detected brightness information with the standard brightness threshold value, compares the detected RGB information with the standard RGB threshold value and judges the fault state of the earphone panel.

10. The headphone panel LED detection method of claim 9, further comprising:

and adjusting the position corresponding to the detection probe according to the position of the LED on the earphone panel.

Technical Field

The application relates to the technical field of earphone detection, in particular to an earphone panel LED detection device, system and method.

Background

When an intelligent 3C product enters a rapid development stage, earphones of various colors are full of the tourmaline enamel, and the test efficiency and yield of various functions of the product before leaving a factory need to be improved for production; in addition, after the function of the LED of the headset is invalid, the back of the headset is very likely to be caused by the invalid electronic components. With the development of the technology, the functions of electronic products are more advanced, the integration level is higher, and the design and the process are more complex, which puts higher requirements on the failure analysis of electronic components.

The headset on the market and the manufacturing industry of the same industry often choose visual inspection to test the headset LED, namely whether the LED shines is looked over with eyes to the operator, and this kind of test mode is inefficient and produces fatigue to the operator's eyes, can't effectively distinguish the RGB of LED, and to the high-quality requirement of an intelligent headset, current test mode is unacceptable.

Disclosure of Invention

The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides a device, a system and a method for detecting an LED of an earphone panel, which can improve the detection precision and conveniently detect the brightness and RGB value of the LED.

In a first aspect, the present application provides an earphone panel LED detection device, including:

the base is provided with a vertical plate;

the darkroom cover body is slidably arranged on the vertical plate, a plurality of movable detection probes are arranged in the darkroom cover body, and the darkroom cover body is of a lower end opening structure;

the fixing seat is arranged on the base and located below the darkroom cover body, and a limiting groove for fixing the earphone panel is formed in the fixing seat.

According to the earphone panel LED detection device of the embodiment of the first aspect of the application, at least the following beneficial effects are achieved: fix the earphone panel that will await measuring on the fixing base, the control darkroom cover body moves down and covers the fixing base, so that whole earphone panel is located the darkroom cover internally, detect each LED on the earphone panel through setting up in the internal a plurality of test probe of darkroom cover, it can detect LED's luminance and RGB value, and send LED's light information on the earphone panel, cover internal detection at the darkroom through putting the earphone panel, it receives the influence of external environment light to reduce LED, LED's measurement accuracy has been improved, and simultaneously, detect LED automated inspection through practical test probe, can obtain accurate LED about luminance and RGB value's light information.

According to some embodiments of the first aspect of the present application, the riser is provided with a guide rail in a vertical direction, and the outer wall of the darkroom enclosure is provided with a slider matched with the guide rail.

According to some embodiments of the first aspect of the present application, the top of the guide rail is provided with a stopper.

According to some embodiments of the first aspect of the present application, the riser is further provided with a locking element for fixing a position of the slider.

According to some embodiments of this application first aspect, be equipped with the recess on the slider, closure slidable set up in but on the riser just block in the recess, closure is close to the one end of slider is equipped with the screw hole, the slider is kept away from the one end of closure be equipped with screw hole assorted bolt, the bolt is worn to locate the slider.

According to some embodiments of the first aspect of the present application, the side wall of the darkroom enclosure is provided with a first handle.

According to some embodiments of the first aspect of the present application, the base further comprises a power supply device disposed on the base.

In a second aspect, the present application further provides an earphone panel LED detection system, including: the earphone panel LED detection device according to any one of the embodiments of the first aspect, an LED analyzer, wherein the LED analyzer is electrically connected with the detection probe; and the control end is respectively connected with the earphone panel LED detection device and the LED analyzer.

According to the earphone panel LED detection system of the embodiment of the second aspect of the application, at least the following beneficial effects are achieved: fix the earphone panel that awaits measuring on the fixing base, the control darkroom cover body moves down and covers the fixing base, so that whole earphone panel is located the darkroom cover internally, detect each LED on the earphone panel through setting up a plurality of test probe in the darkroom cover internally, it can detect LED's luminance and RGB value, and send LED's light information on the earphone panel, LED analyzer accepts light information and analyzes it and obtain measuring luminance information and measuring RGB information, and with measuring luminance information and measuring RGB information transmission to the control end, compare with standard luminance threshold value and standard RGB threshold value that predetermine in advance, judge the fault condition of earphone panel. Through putting the earphone panel at the dark room cover internal detection, reduce the influence that LED received external environment light, improved LED's measurement accuracy, simultaneously, through practical detection probe to LED automated inspection, can obtain accurate LED about luminance and the light information of RGB value.

In a third aspect, the present application further provides a method for detecting an LED on a headphone panel, which is applied to a system for detecting an LED on a headphone panel according to an embodiment of the second aspect, and includes:

fixing the earphone panel to be tested on the fixed seat;

controlling the darkroom cover body to move downwards and cover the fixed seat;

the detection probe detects light information of an LED on the earphone panel and transmits the light information to the LED analyzer;

the LED analyzer sends detection brightness information and detection RGB information to a control end according to the lamplight information;

presetting a standard brightness threshold and a standard RGB threshold;

and the control terminal compares the detected brightness information with the standard brightness threshold value, compares the detected RGB information with the standard RGB threshold value and judges the fault state of the earphone panel.

According to the earphone panel LED detection method of the embodiment of the third aspect of the application, at least the following beneficial effects are achieved: fix the earphone panel that awaits measuring on the fixing base, the control darkroom cover body moves down and covers the fixing base, so that whole earphone panel is located the darkroom cover internally, detect each LED on the earphone panel through setting up a plurality of test probe in the darkroom cover internally, it can detect LED's luminance and RGB value, and send LED's light information on the earphone panel, LED analyzer accepts light information and analyzes it and obtain measuring luminance information and measuring RGB information, and with measuring luminance information and measuring RGB information transmission to the control end, compare with standard luminance threshold value and standard RGB threshold value that predetermine in advance, judge the fault condition of earphone panel. Through putting the earphone panel at the dark room cover internal detection, reduce the influence that LED received external environment light, improved LED's measurement accuracy, simultaneously, through practical detection probe to LED automated inspection, can obtain accurate LED about luminance and the light information of RGB value.

According to some embodiments of the third aspect of the present application, further comprising: and adjusting the position corresponding to the detection probe according to the position of the LED on the earphone panel.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

Additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an earphone panel LED detection device according to some embodiments of the present application;

FIG. 2 is an exploded view of an earphone panel LED detection device according to some embodiments of the present disclosure;

FIG. 3 is a schematic view of the structure of the slider and the locking element according to some embodiments of the present application;

FIG. 4 is a schematic diagram of a headphone panel LED detection system according to some embodiments of the present application;

fig. 5 is a flow chart of a headphone panel LED detection method according to some embodiments of the present application.

The reference numbers are as follows:

a base 100; a riser 110; a guide rail 120; a locking element 140; a threaded hole 141; a second handle 142; a darkroom enclosure 200; a first handle 210; a slider 220; a groove 221; a bolt 222; a fixed base 300; a detection probe 400; a power supply device 500; a USB port 510.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.

In a first aspect, referring to fig. 1 and 2, the present application provides an earphone panel LED detection apparatus, including: base 100, the darkroom cover body 200 and fixing base 300 are equipped with riser 110 on the base 100, and the darkroom cover body 200 slidable sets up on riser 110, is equipped with mobilizable test probe 400 of a plurality of in the darkroom cover body 200, and fixing base 300 sets up on base 100 and is located the below of the darkroom cover body 200, and the darkroom cover body 200 is lower extreme open structure, is equipped with the spacing groove that supplies the earphone panel to fix on fixing base 300. Fix the earphone panel that awaits measuring on fixing base 300, the control darkroom cover body 200 moves down and covers fixing base 300, so that whole earphone panel is located the darkroom cover body 200, detect each LED on the earphone panel through setting up a plurality of test probe 400 in the darkroom cover body 200, it can detect LED's luminance and RGB value, and send the light information of LED on the earphone panel, detect in the darkroom cover body 200 through putting the earphone panel, it receives the influence of external environment light to reduce LED, LED's measurement accuracy has been improved, and simultaneously, detect LED automated inspection through practical test probe 400, can obtain accurate LED about luminance and RGB value's light information.

It should be noted that the darkroom cover 200 is made of a metal plate, which may be an iron plate, an aluminum plate, or the like, and the darkroom cover 200 and the vertical plate 110 cooperate to seal the fixing base 300, so that the earphone panel is in a dark environment, and the accuracy of the measurement result is improved.

It should be noted that, the fixing base 300 is detachably disposed on the base 100, and a suitable mounting base can be selected according to different types of earphone panels, in addition, the fixing base 300 can further include an adjusting member disposed at the groove 221 for adjusting the size and shape of the groove 221, so as to adapt to different types of earphone panels, and improve the applicability of the device. Through grooves for placing wires at two ends of the earphone panel are respectively arranged at two sides of the mounting seat, and correspondingly, openings for the wires at two ends of the earphone panel to pass through are also formed in the side wall of the darkroom cover body 200.

It should be noted that, in this embodiment, there are three detection probes 400, each detection probe 400 corresponds to one LED on the earphone panel, and the distance between the probe and the corresponding LED is 2 mm.

Referring to fig. 2, it can be understood that the vertical plate 110 is provided with a guide rail 120 along the vertical direction, the outer wall of the darkroom enclosure 200 is provided with a slider 220 matched with the guide rail 120, and the darkroom enclosure 200 can move along the vertical direction through the matching of the guide rail 120 and the slider 220, in this embodiment, the slider 220 is disposed at the top of the darkroom enclosure 200, which is not limited in this application, and the darkroom enclosure 200 can be manually moved in the guide rail 120, and can also be driven by a driving component such as an air cylinder.

Referring to fig. 1 and 2, it can be understood that the top of the guide rail 120 is provided with a limiting block, and when the darkroom cover 200 slides to the highest position, the slider 220 abuts against the limiting block, that is, the slider 220 cannot continuously slide upwards due to the action of the limiting block, so that the highest position where the darkroom cover 200 slides is limited, and the darkroom cover 200 is prevented from being damaged due to sliding out of the guide rail 120.

With continued reference to fig. 1 and 2, it can be understood that the riser 110 is further provided with a locking element 140, and the locking element 140 is used for fixing the position of the slider 220, that is, when the darkroom enclosure 200 is lifted to the highest position, the position of the limiting block can be locked by using the locking element 140, so as to facilitate the earphone panel to be tested by the staff.

Referring to fig. 3, it can be understood that a groove 221 is formed on the slider 220, the locking element 140 is slidably disposed on the vertical plate 110, specifically, the locking element 140 is slidably disposed on the vertical plate 110 in a transverse direction, and when the darkroom enclosure 200 is located at the highest position, the locking element 140 can be slidably engaged in the groove 221, a threaded hole 141 is formed at one end of the locking element 140 close to the slider 220, a bolt 222 matched with the threaded hole 141 is disposed at one end of the slider 220 far from the locking element 140, and the bolt 222 is inserted into the slider 220. When the darkroom cover body 200 is positioned at the highest position, the locking part 140 is slid into the groove 221 and screwed into the threaded hole 141 through the bolt 222, so that the position of the darkroom cover body 200 is fixed, after a worker replaces an earphone panel to be detected, the bolt 222 is loosened from the threaded hole 141 and leaves the groove 221 through the sliding locking part 140, and the darkroom cover body 200 can be moved down again and covered on the mounting seat for next detection. Specifically, the second handle 142 is further disposed on the locking element 140, and the second handle 142 facilitates pushing the locking element 140 into or out of the groove 221, and controls the sliding of the locking element 140 by a driving member, which is not limited herein.

Referring to fig. 1 and 2, it can be understood that the first handle 210 is disposed on the side wall of the darkroom enclosure 200, and the worker can conveniently pull the darkroom enclosure 200 up and down through the first handle 210 to ensure that the earphone panel is located in the closed darkroom environment during detection, thereby improving the detection accuracy.

With continuing reference to fig. 1 and fig. 2, it can be understood that the earphone panel LED detection device provided in the present application further includes a power supply device 500, the power supply device 500 is disposed on the base 100, the power supply device 500 is provided with a USB port 510 for inserting a connection wire of an earphone to supply power to the earphone panel, for different plugs of different earphones, the power supply device 500 may further be provided with an AUX interface, a Tpyc-c interface, etc., which is not limited in the present application, and the power supply device 500 is disposed to facilitate testing of the earphone panel.

In a second aspect, referring to fig. 4, the present application further provides an earphone panel LED detection system, including: as in any one of the embodiments of the first aspect, the earphone panel LED detection device in the vertical direction, the LED analyzer, the vertical direction LED analyzer is electrically connected to the vertical direction detection probe 400; and the vertical direction control end is respectively connected with the vertical direction earphone panel LED detection device and the vertical direction LED analyzer. Fix the earphone panel that awaits measuring on fixing base 300, control darkroom cover body 200 moves down and covers fixing base 300, so that whole earphone panel is located darkroom cover body 200, detect each LED on the earphone panel through setting up a plurality of test probe 400 in darkroom cover body 200, it can detect LED's luminance and RGB value, and send out LED's light information on the earphone panel, LED analysis appearance accepts light information and analyzes it and obtain detection luminance information and detection RGB information, and will detect luminance information and detection RGB information and send to the control end, compare with standard luminance threshold value and standard RGB threshold value that predetermine in advance, judge the fault condition of earphone panel. Through putting the earphone panel in the darkroom cover body 200 and detecting, reduce the influence that LED received external environment light, improved LED's measurement accuracy, simultaneously, through practical test probe 400 to LED automated inspection, can obtain accurate LED about luminance and the light information of RGB value.

In a third aspect, referring to fig. 5, the present application further provides a headphone panel LED detection method applied to the headphone panel LED detection system of the embodiment of the second aspect, including but not limited to step S110 to step S160:

step S110: and fixing the earphone panel to be tested on the fixing seat.

Step S120: the darkroom cover body is controlled to move downwards and is covered on the fixed seat.

Step S130: the detection probe detects light information of the LED on the earphone panel and transmits the light information to the LED analyzer.

Step S140: and the LED analyzer sends the detected brightness information and the detected RGB information to the control end according to the light information.

Step S150: and presetting a standard brightness threshold and a standard RGB threshold.

Step S160: and the control terminal compares the detected brightness information with a standard brightness threshold value, compares the detected RGB information with a standard RGB threshold value and judges the fault state of the earphone panel.

Fix the earphone panel that awaits measuring on fixing base 300, control darkroom cover body 200 moves down and covers fixing base 300, so that whole earphone panel is located darkroom cover body 200, detect each LED on the earphone panel through setting up a plurality of test probe 400 in darkroom cover body 200, it can detect LED's luminance and RGB value, and send out LED's light information on the earphone panel, LED analysis appearance accepts light information and analyzes it and obtain detection luminance information and detection RGB information, and will detect luminance information and detection RGB information and send to the control end, compare with standard luminance threshold value and standard RGB threshold value that predetermine in advance, judge the fault condition of earphone panel. Through putting the earphone panel in the darkroom cover body 200 and detecting, reduce the influence that LED received external environment light, improved LED's measurement accuracy, simultaneously, through practical test probe 400 to LED automated inspection, can obtain accurate LED about luminance and the light information of RGB value.

Specifically, for example, if the brightness of the LED is detected to be too dark or too bright, it indicates that the earphone panel is faulty, and if the detected brightness of the LED is within a predetermined range, it indicates that the earphone panel is normal; if the RGB value of the LED is detected to be red, the earphone panel is in failure. Correspondingly, the specific fault condition can be determined by detecting the brightness of the different RGB values of the LED or detecting the flicker frequency thereof, which is not limited in this application.

It can be understood that, in step S120, the worker can pull down the first handle 210 to drive the darkroom enclosure 200 to move downward to cover the installation seat.

The earphone panel LED detection method provided by the application further comprises but is not limited to the following steps:

and adjusting the position corresponding to the detection probe according to the position of the LED on the earphone panel.

It can be understood that the position of the detection probe 400 is adaptively adjusted according to the LEDs on the earphone panels of different models, so that the detection probe 400 is positioned right above the LEDs, thereby improving the detection accuracy.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "specifically," or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made without departing from the spirit of the present application within the knowledge of those skilled in the art.