CN219068371U - Adjusting device and check out test set that optics detection earphone was used - Google Patents

Abstract

The embodiment of the utility model discloses an adjusting device and an adjusting device for an optical detection earphone, wherein the adjusting device for the optical detection earphone comprises an earphone carrier and an adjusting component, a carrier plate of the earphone carrier is provided with a profiling through hole matched with the bottom contour of the earphone and a profiling groove matched with an earphone handle, and the earphone is positioned on the carrier plate through the bottom contour and the earphone handle and clamped by a boss; and then the carrier plate is driven to move along the X axis or the Y axis or rotate along the R axis by the adjusting component, so that fine adjustment of the earphone during detection is realized. The earphone carrier of the adjusting device for the optical detection earphone positions the earphone through the full-profiling positioning structure, and the positioning supporting surface for the earphone is increased, so that steps and gaps of the earphone are reduced, the quality of the earphone is improved, the production time is saved, and the production efficiency is improved.

Description

Adjusting device and check out test set that optics detection earphone was used

Technical Field

The utility model relates to the technical field of earphone detection, in particular to an adjusting device and detecting equipment for optical detection earphone.

Background

In the assembly process of products such as headphones, mobile phones, notebooks, electronic watches, and the like, automatic optical inspection (Automated Optical Inspection, AOI) is needed to detect whether the products are qualified or not. When AOI detection is carried out on each product, the product needs to be positioned and fixed by using a carrier, and then the product is placed into detection equipment for detection. At present, the earphone carrier is of a semi-bag type structure, the supporting area is small, and step gaps of the earphone are easy to be overlarge. Meanwhile, after the earphone is placed in the earphone carrier, the position adjustment operation is complex, the time is long, the efficiency is low, and the operation intensity and the production cost are increased.

Disclosure of Invention

In view of the above, the embodiment of the utility model provides an adjusting device and detecting equipment for optical detection of headphones, which position the headphones through a full-profiling positioning structure, and increase the positioning support surface for the headphones, thereby reducing the steps and gaps of the headphones, improving the quality of the headphones, saving the production time and improving the production efficiency.

In a first aspect, an embodiment of the present utility model provides an adjusting device for an optical detection headset, where the adjusting device for an optical detection headset includes:

the earphone carrier comprises a base plate with a boss and a carrier plate, wherein the carrier plate comprises a profiling through hole matched with the bottom contour of the earphone and a profiling groove matched with the earphone handle, the base plate is positioned below the carrier plate, a horizontal open detection space is formed between the base plate and the carrier plate, and the detection space corresponds to the earphone;

the adjusting component is arranged below the bottom plate and drives the bottom plate and the carrier plate to move along the X axis, the Y axis and the R axis to rotate;

the earphone is positioned in the profiling through hole through the bottom contour of the earphone, the earphone handle extends out of the lower side of the profiling through hole and is connected with the profiling groove in a positioning mode, and the lug boss and the profiling groove are oppositely arranged to clamp the earphone handle.

Further, the earphone carrier further comprises a cover plate, and the cover plate is provided with a profiling storage groove matched with the top outline of the earphone.

Further, the bottom of the profiling storage groove is provided with a sound outlet, and the sound outlet of the earphone is opposite to the sound outlet.

Further, the adjusting device for the optical detection earphone further comprises:

the pressing plate is arranged above the carrier plate, the cover plate is fixed below the pressing plate and is arranged opposite to the carrier plate, and the pressing plate is provided with a detection through hole exposing the sound outlet.

Further, the adjusting device for the optical detection earphone further comprises a pressure driving piece which is connected with the pressing plate and drives the pressing plate to drive the cover plate to move up and down to be close to or far away from the carrier plate so as to press or loosen the earphone.

Further, the carrier plate is including having carrier plate body and the carrier block that dodges logical groove, and the carrier block setting is dodged logical groove in the top of carrier plate body and cover, and the carrier block is provided with and dodges the profile modeling through-hole and the opening orientation that lead to the groove intercommunication with dodging the groove and dodges the profile modeling recess of leading to the groove.

Further, the bottom plate can be dismantled and be connected in the below of carrier plate body, and the boss is located dodges logical inslot, and the boss sets up with the profile modeling recess relatively.

Further, the top surface of the boss is a plane or an arc-shaped surface with the same shape as the earphone handle.

Further, a gasket is arranged on the boss.

Further, the cover plate comprises a cover plate body and a containing block, wherein the containing block is arranged below the cover plate body and is provided with a profiling containing groove.

Further, the adjusting assembly includes:

an X-axis adjusting piece which moves along the X-axis direction to adjust the X-axis position of the carrier plate;

the Y-axis adjusting piece is arranged above the X-axis adjusting piece, and the Y-axis adjusting piece moves along the Y-axis direction to adjust the Y-axis position of the carrier plate;

and the R-axis turntable is arranged above the Y-axis adjusting piece and is used for adjusting the position of the carrier plate along the rotation of the R-axis.

Further, the pressure driving member includes:

the elbow clamp is in transmission connection with the pressing plate, and the elbow clamp drives the pressing plate to drive the cover plate to move close to or away from the carrier plate.

Further, the pressure driving piece further comprises a buffer assembly connected between the pressing plate and the elbow clamp, and the elbow clamp drives the pressing plate to drive the cover plate to slowly approach the carrier plate through the buffer assembly.

Further, the adjusting device for the optical detection earphone further comprises:

the support is positioned at one side of the adjusting component;

the sliding rail is fixed on the support;

the sliding block is connected to the sliding rail in a sliding way, and the pressing plate is fixedly connected with the sliding block and extends to the upper part of the adjusting component;

one end of the adapter plate is connected with the sliding block, and the other end of the adapter plate extends to one side of the support, which is away from the pressing plate;

the elbow clamp is fixed on one side of the support, which is away from the pressing plate, the buffer component is connected between the elbow clamp and the adapter plate, and the elbow clamp drives the adapter plate to drive the sliding block and the pressing plate to move up and down.

Further, the carrier plate is provided with a plurality of locating holes, the bottom plate is provided with a plurality of locating columns, and the carrier plate is respectively connected with the locating columns through the locating holes and located on the bottom plate.

Further, the center line of the sound outlet is parallel to the X-axis, and the X-axis is perpendicular to the Y-axis.

Further, when the earphone is positioned in the earphone carrier, the center line of the sound producing hole coincides with the center line of the sound producing hole, and the side edge of the earphone handle coincides with the side edge of the profiling groove.

Further, when the headset is positioned within the headset carrier, the ae step of the headset is parallel to the X-axis and the cg step is parallel to the Y-axis.

In a second aspect, an embodiment of the present utility model further provides an automatic optical detection apparatus, including:

a base station;

the backlight module is arranged on the base station;

the adjusting device for optical detection earphone of the first aspect is fixed on the base, and the adjusting device for optical detection earphone is located at the inner side of the backlight module;

the detection assemblies are arranged on the base station and are positioned at different positions outside the adjusting device for the optical detection earphone;

the upper computer is connected with the plurality of detection components.

The embodiment of the utility model provides an adjusting device and an adjusting device for an optical detection earphone, wherein the adjusting device for the optical detection earphone comprises an earphone carrier and an adjusting component, a carrier plate of the earphone carrier is provided with a profiling through hole matched with the bottom contour of the earphone and a profiling groove matched with an earphone handle, and the earphone is positioned on the carrier plate through the bottom contour and the earphone handle and clamped by a boss; and then the carrier plate is driven to move along the X axis or the Y axis or rotate along the R axis by the adjusting component, so that fine adjustment of the earphone during detection is realized. The earphone carrier of the adjusting device for the optical detection earphone positions the earphone through the full-profiling positioning structure, and the positioning supporting surface for the earphone is increased, so that steps and gaps of the earphone are reduced, the quality of the earphone is improved, the production time is saved, and the production efficiency is improved.

Drawings

The above and other objects, features and advantages of the present utility model will become more apparent from the following description of embodiments of the present utility model with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of an earphone carrier according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of an earphone positioning connection on a carrier plate according to an embodiment of the present utility model;

FIG. 3 is a half cross-sectional view of a carrier plate according to an embodiment of the present utility model;

FIG. 4 is an elevation view of a carrier plate according to an embodiment of the utility model;

FIG. 5 is a schematic view of the structure of a cover plate according to an embodiment of the present utility model;

FIG. 6 is an exploded view of an embodiment of the present utility model;

FIG. 7 is a top view of an embodiment of the present utility model of an earphone carrier;

fig. 8 is a view of the earphone of the embodiment of the present utility model with ae step after adjustment;

fig. 9 is a view of the earphone of the embodiment of the present utility model with the cg step adjusted;

fig. 10 is a schematic structural view of an adjusting device for an optical detection earphone according to an embodiment of the present utility model;

FIG. 11 is a schematic diagram of an automated optical inspection apparatus according to an embodiment of the present utility model;

FIG. 12 is a flow chart of an automated optical inspection method according to an embodiment of the present utility model.

Reference numerals:

a-earphone carrier; 1-a bottom plate; 11-boss; 12-positioning columns; 13-detection space; 2-a carrier plate; 21-profiling through holes; 22-profiling grooves; 23-avoiding a through groove; 24-a carrier plate body; 25-bearing blocks; 26-positioning holes; 3-cover plate; 31-a profiling receiving slot; 32-sound outlet holes; 33-a cover plate body; 34-accommodating the block; 4-pressing plates; 41-detecting through holes; 5-a pressure driving member; 51-elbow clip; 52-a cushioning assembly; 6-supporting seats; 7-sliding rails; 8-a sliding block; 9-an adapter plate; 10-a gasket; b-an adjusting component; B1-X axis adjusting member; a B2-Y axis adjusting member; B3-R axis turntable; a C-base; d-a backlight module; e-detecting components; f-earphone; f1-a earphone handle; f2—bottom profile; f3—top profile; f4-sound producing holes.

Detailed Description

The present utility model is described below based on examples, but the present utility model is not limited to only these examples. In the following detailed description of the present utility model, certain specific details are set forth in detail. The present utility model will be fully understood by those skilled in the art without the details described herein. Well-known methods, procedures, flows, components and circuits have not been described in detail so as not to obscure the nature of the utility model.

Moreover, those of ordinary skill in the art will appreciate that the drawings are provided herein for illustrative purposes and that the drawings are not necessarily drawn to scale.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly, as they may be fixed, removable, or integral, for example; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Unless the context clearly requires otherwise, the words "comprise," "comprising," and the like throughout the application are to be construed as including but not being exclusive or exhaustive; that is, it is the meaning of "including but not limited to".

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Fig. 10 is a schematic structural diagram of an adjusting device for an optical detection earphone according to the present embodiment. The adjusting device for the optical detection earphone comprises an earphone carrier A and an adjusting component B, as shown in fig. 10. The earphone carrier A is used for positioning and placing the earphone F. The earphone carrier A is connected to the adjusting component B, and the adjusting component B is used for adjusting the position of the earphone carrier A, so that the position of the earphone F in the earphone carrier A is adjusted.

The earphone F includes a front case, a rear case, and an earphone handle F1, as shown in fig. 6. The front shell and the rear shell are buckled to accommodate parts such as a loudspeaker, and the earphone handle F1 is connected to the tail end of the rear shell. The earphone handle F1 is of a columnar structure and is integrally formed with the rear shell. The bottom profile F2 of the earphone F refers to a section of annular outer profile of the rear shell connected to the earphone handle F1, and the top profile F3 of the earphone F refers to a section of annular outer profile of the top of the front shell. After the earphone F is placed on the carrier plate 2, a gap between the front shell and the rear shell of the earphone F is located at the outer side of the carrier plate 2.

Specifically, the earphone carrier a includes a base plate 1 and a carrier plate 2, the base plate 1 is positioned and connected below the carrier plate 2, a detection space 13 with a horizontal opening is formed between the base plate 1 and the carrier plate 2, and the detection space 13 corresponds to the earphone F, as shown in fig. 1. The carrier plate 2 comprises profiling through holes 21 and profiling grooves 22 as shown in fig. 3 and 4. Wherein, the profiling through hole 21 is matched with the bottom outline F2 of the earphone F, and the profiling groove 22 is an arc-shaped groove matched with the earphone handle F1. The profiling groove 22 is opened downward, and the bottom side of the profiling through hole 21 communicates with the profiling groove 22, as shown in fig. 3 and 4. After the earphone F passes through the profiling through hole 21 from top to bottom, the bottom outline F2 of the earphone F is attached to the profiling through hole 21, and the earphone handle F1 is attached to the profiling groove 22, as shown in fig. 2.

The earphone F simultaneously positions the bottom contour F2 and the earphone handle F1 of the earphone F through the profiling through hole 21 and the profiling groove 22, so that the positioning area of the earphone carrier A on the earphone F is increased, and the accuracy and the stability of the positioning of the earphone F are improved.

The profiling through hole 21 is an annular profiling hole, zhou Xiangquan profiling positioning of the earphone F is achieved, positioning area and supporting area of the earphone F are increased, and positioning accuracy and stability are improved.

The base plate 1 is provided with a boss 11 as shown in fig. 6. After the carrier plate 2 is positioned and placed on the bottom plate 1, the boss 11 is located below the profiling groove 22, and the boss 11 is opposite to the profiling groove 22. After the earphone F is positioned and placed on the carrier plate 2, the carrier plate 2 is positioned and placed on the bottom plate 1, and at this time, the boss 11 contacts with the lower surface of the earphone handle F1 to clamp the earphone handle F1, so that stability of placing the earphone F on the earphone carrier a is further improved.

In some examples, a plurality of positioning holes 26 are provided on the carrier plate 2, and a plurality of positioning posts 12 are provided on the base plate 1. After the earphone F is positioned and placed on the carrier plate 2, the carrier plate 2 can be respectively positioned and connected with a plurality of positioning columns 12 on the bottom plate 1 through a plurality of positioning holes 26, so that the carrier plate 2 is positioned on the bottom plate 1, and the lug boss 11 is matched with the profiling groove 22 to clamp the earphone handle F1, so that the earphone F is clamped. Further, the bottom plate 1 and the carrier plate 2 are respectively provided with magnetic connecting pieces which are mutually attracted, and after the carrier plate 2 and the bottom plate 1 are positioned and connected together, the two can be fixedly connected together through the attraction of the magnetic connecting pieces.

Wherein, the bottom plate 1 is a thin plate structure parallel to the carrier plate 2, and the boss 11 can be mounted on the bottom plate 1 in a plugging mode, a screwing mode and the like. The boss 11 can be combined to provide support for different models of earphone type. Alternatively, the boss 11 can be independently installed and replaced, or integrally formed on the base plate 1. The top surface of the boss 11 may be provided as a flat surface or may be provided as an arc surface identical to the shape of the lower part of the earphone handle F1. Preferably, a spacer 10 made of flexible material may be further provided above the boss 11. The gasket 10 can be made of silica gel, and a person skilled in the art can use any material with a certain elastic force to receive the earphone F to reduce the gap between the profiling groove 22 and the earphone handle F1, so that the inaccuracy of the position caused by manual installation is avoided, and meanwhile, the protection function is also achieved.

In some examples, carrier plate 2 includes a carrier plate body 24 and a carrier block 25, as shown in fig. 3 and 6. The carrier body 24 has a thin plate structure parallel to the bottom plate 1. The carrier plate body 24 is provided with a avoidance through groove 23 with a lateral opening, as shown in fig. 6. The carrier block 25 is provided with a profiling through hole 21 and a profiling groove 22 opening downwards. The bearing block 25 can be integrally formed above the carrier plate body 24, and the bearing block 25 covers above the avoidance through groove 23. At this time, the profiling through hole 21 and the profiling groove 22 communicate with the relief through groove 23. When the carrier plate 2 is positioned and placed on the bottom plate 1, the boss 11 is inserted into the avoidance through groove 23 and is arranged opposite to the profiling groove 22, so as to clamp the earphone F. The arrangement of the bearing blocks 25 can increase the local thickness of the carrier plate body 24 so as to meet the arrangement of the profiling through holes 21 and the profiling grooves 22, and simultaneously, the weight reduction effect can be achieved.

Further, the earphone carrier a further comprises a cover plate 3, as shown in fig. 1 and 5. The cover plate 3 is provided with a profiling storage groove 31 with a downward opening, and the bottom of the profiling storage groove 31 is provided with a sound outlet 32 as shown in fig. 5. That is, the opening of the sound outlet 32 is upward. Wherein the profile modeling receiving groove 31 matches the top profile F3 of the earphone F. The sound outlet 32 has the same shape as the sound outlet F4 of the earphone F.

After positioning and placing the headset F on the carrier plate 2 and attaching to the base plate 1, the cover plate 3 is used to press-fit the headset F from above the headset F. When the cover plate 3 is used for pressing and fixing the earphone F, the top outline F3 of the earphone F is matched and accommodated in the profiling accommodating groove 31 on the cover plate 3, and the sounding hole F4 of the earphone F is opposite to the sounding hole 32. That is, after the cover 3 is pressed to fix the earphone F, the sound emitting hole F4 of the earphone F is exposed from the sound emitting hole 32 of the cover 3, so as to detect the audio signal of the earphone F.

In one example, the cover plate 3 includes a cover plate body 33 and a receiving block 34, as shown in fig. 5. The cover body 33 has a thin plate structure parallel to the carrier body 24. The accommodation block 34 is disposed below the cover plate body 33, and the accommodation block 34 is provided with a profiling accommodation groove 31. When the cover plate 3 is pressed above the earphone F, the fastening gap between the front shell and the rear shell of the earphone F is exposed from between the accommodating block 34 and the bearing block 25, so that the detection assembly can detect the step and the gap therebetween. The cover plate 3 is further used for keeping pressure on the earphone F when the earphone F is pressed, so that the earphone is prevented from being deviated or separated from the carrier plate 2 in the detection process.

The setting of holding piece 34 is used for increasing the local thickness of apron body 33, can satisfy the setting of profile modeling storage tank 31 degree of depth from this, can also reach the effect of subtracting the heavy simultaneously. Further, the arrangement of the accommodating block 34 and the bearing block 25 can also meet the detection requirement.

The earphone F is positioned and placed on the carrier plate 2, and is positioned and connected to the bottom plate 1, the structure is placed on the adjusting component B, and then the cover plate 3 is controlled to move and press the earphone F. The adjusting component B can realize fine adjustment of the position of the earphone F by adjusting the positions of the bottom plate 1 and the carrier plate 2 in the subsequent detection process of the earphone F.

In this embodiment of the present application, the adjusting device for optical detecting earphone includes a base, and an adjusting component B is disposed on the base. Wherein, adjusting part B can drive fixed bottom plate 1 and carrier plate 2 on it along X axle removal, Y axle removal and R axle rotation to adjust the displacement of earphone F along X axle direction in it, along the displacement of Y axle direction and around the rotatory angle of R axle, be used for satisfying the demand in the follow-up testing process. Wherein the X axis, the Y axis and the R axis are mutually perpendicular, and the R axis is perpendicular to the base, namely, the R axis is perpendicular to the bottom plate 1 and the carrier plate 2 and parallel to the height direction.

In some examples, the adjustment assembly B includes an X-axis adjustment B1, a Y-axis adjustment B2, and an R-axis turntable B3, as shown in fig. 10. Wherein, X axle regulating part B1 is fixed on the base, and Y axle regulating part B2 sets up in X axle regulating part B1 top, and Y axle regulating part B2 can follow Y axle direction and remove, and X axle regulating part B1 drives Y axle regulating part B2 and removes along X axle direction. The X-axis adjusting member B1 and the Y-axis adjusting member B2 may be vertically stacked by a straight cylinder structure or by a slide rail slider. The R-axis turntable B3 is rotatably arranged on the Y-axis adjusting piece B2, and the R-axis turntable B3 can be controlled to rotate along the R-axis. Optionally, the adjusting assembly B may be further provided with an adjusting control movement, a rotating fine adjustment structure, etc. in order to accurately adjust the position of the earphone F.

The carrier plate 2 and the earphone F can be connected to the R-axis turntable B3 through the base plate 1. That is, the base plate 1 may be first connected to the R-axis turntable B3, and then the carrier plate 2 with the earphone F placed thereon is positionally connected to the base plate 1; alternatively, the carrier plate 2 with the earphone F is first positioned and connected to the base plate 1, and then the base plate 1 is connected to the R-axis turntable B3. Wherein, the bottom plate 1 and the R-axis turntable B3 can be connected through bolts. Besides, the bottom plate 1 and the R-axis turntable B3 can be further fixedly connected through magnetic pieces attracted to each other. In the detection process of the earphone F, the X-axis position of the earphone F can be adjusted through the X-axis adjusting piece B1, the Y-axis position of the carrier plate 2 can be adjusted through the Y-axis adjusting piece B2, and the rotation angle of the earphone F can be adjusted through the R-axis turntable B3.

In the embodiment of the present application, after the cover plate 3 is pressed against the carrier plate 2, the center line h of the sound emitting hole 32 is parallel to the X axis. Before the step and gap detection of the earphone F are carried out subsequently, the positions of the bottom plate 1 and the carrier plate 2 are required to be adjusted through the adjusting component B, so that the earphone F can meet the requirements of visual detection and the like during detection. When the earphone F is adjusted to the detection position, the center line of the sound emitting hole F4 of the earphone F coincides with the center line h of the sound emitting hole 32, and the side edge of the earphone handle F1 coincides with the side edge n of the profiling groove 22, as shown in fig. 7. Further, when the earphone F is adjusted to the detection position, the ae step of the earphone F is parallel to the X axis, and the cg step is parallel to the Y axis. The cg step of the earphone F refers to two end points c and g at the widest position of the connecting seam between the front shell and the rear shell when seen from the ear-in end of the earphone F to the rear end, as shown in fig. 9. The ae step of the earphone F refers to two end points a, e of the longest position of the front and rear case connecting joints perpendicular to the connecting line of the two end points c, g, as shown in fig. 8.

In the embodiment of the present application, the adjusting device for the optical detection earphone further includes a pressing plate 4 and a pressure driving member 5, as shown in fig. 10. Wherein the pressing plate 4 is located above the carrier plate 2. The cover plate 3 is fixed below the pressing plate 4 and is arranged opposite to the carrier plate 2. The cover plate 3 may be connected below the pressing plate 4 by bolts. Meanwhile, the cover plate 3 can be fixedly connected with the pressing plate 4 through mutual attraction of magnetic connecting pieces, so that the stability of connection of the cover plate 3 is further improved. Further, the platen 4 has a detection through hole 41. After the cover plate 3 is fixed below the pressing plate 4, the sound outlet 32 is exposed from the detection through hole 41, so that subsequent detection of the audio and sound of the earphone F is facilitated.

The pressure driving member 5 is connected to the pressing plate 4. The pressure driving piece 5 is used for driving the pressing plate 4 to drive the cover plate 3 to move up and down to be close to or far away from the carrier plate 2 so as to press or loosen the earphone F.

In one example, the pressure driver 5 may be an elbow clamp 51. The toggle clamp 51 controls the pressing plate 4 to move up and down to press or release the earphone F. Further, the adjusting device for the optical detection earphone further comprises a buffer assembly 52, and the buffer assembly 52 is connected between the pressing plate 4 and the elbow clamp 51. The elbow clamp 51 drives the pressing plate 4 to approach the carrier plate 2 slowly through the buffer component 52 to press the earphone F, so that punching damage to the earphone F is prevented. Alternatively, the cushioning assembly 52 may be provided as a spring, which is low cost.

Specifically, the adjusting device for the optical detection earphone further comprises a support 6, a sliding rail 7, a sliding block 8 and an adapter plate 9. The support 6 is fixed vertically on the base and is located on one side of the adjustment assembly B. The slide rail 7 is fixed to the side of the support 6 facing the adjusting assembly B in a height direction. The slide block 8 is slidingly connected to the slide rail 7. The pressure plate 4 can be connected directly or indirectly to the slide 8 and can be connected fixedly to the plate and extend above the adjusting assembly B. One end of the adapter plate 9 is connected with the slide block 8, and the other end extends to one side of the support 6 away from the pressing plate 4.

The toggle clamp 51 can be fixed on the side of the support 6 facing away from the pressure plate 4 by means of a connecting plate, and the drive end of the toggle clamp 51 is connected to the adapter plate 9. The elbow clamp 51 drives the sliding block 8 to move along the sliding rail 7 along the height direction by driving the adapter plate 9, so that the pressing plate 4 is driven to move up and down, and the cover plate 3 is close to or far away from the earphone F. Further, the buffer assembly 52 is connected between the driving end of the elbow clamp 51 and the adapter plate 9, and the elbow clamp 51 drives the adapter plate 9 to drive the sliding block 8 and the pressing plate 4 to move up and down, so that the cover plate 3 is driven to move up and down to be close to or far away from the earphone F. Optionally, a guide post is disposed on the adapter plate 9, and the buffer component 52 may be sleeved on the outer side of the guide post when being a spring, so as to guide the elbow clip 51 to move along a straight line.

In other examples, the pressure driving piece 5 can also be directly replaced by an air cylinder, and the air cylinder is connected with the pressing plate 4, so that the pressing plate 4 is driven to drive the cover plate 3 to move, and pressing of the earphone F is achieved.

The setting of profiling through-hole and profiling recess on the optical detection earphone of this embodiment passes through the earphone carrier, has realized the annular full profile modeling fixed to the earphone, and adjusting part is favorable to finely tuning the earphone when detecting, and the elbow presss from both sides and realizes the pressurize to the earphone to promoted the production quality of earphone greatly, and saved production time, improved production efficiency.

The embodiment of the application also provides automatic optical detection equipment, as shown in fig. 11. The automatic optical detection equipment comprises a base station C, a backlight module D, and the adjusting device for the optical detection earphone of the embodiment. After the backlight module D is turned on, the adjusting device for the optical detection earphone is fixed on the base C, and then the backlight module D is turned off, so that the adjusting device for the optical detection earphone is located at the inner side of the backlight module D. The backlight module D is arranged on the outer side of the adjusting device for the optical detection earphone, and can provide a good detection environment for the detection of the earphone F. The automated optical inspection apparatus further comprises a plurality of inspection assemblies E. Wherein, a plurality of detection assemblies E are positioned at different positions outside the adjusting device for the optical detection earphone so as to detect different positions of the earphone F. The detection assemblies E are respectively used for carrying out different detection on the earphone F. For example, the plurality of detecting units E may detect audio signals and sound signals of the earphone F, detect the appearance of the earphone F, read and detect corresponding information of the earphone, and determine the like.

Further, the plurality of detection components E are connected with an upper computer and are used for realizing detection judgment and the like. Specifically, the upper computer is optional but not limited to a PC upper computer, is internally provided with a control chip and is provided with a display screen. The upper computer can send control instructions to the detection components E so as to detect the earphone. Meanwhile, the automatic optical detection device operates to detect whether the angle and the gap pass through or not.

The equipment of this embodiment has increased the support locating surface through setting up the earphone carrier to full profile modeling universal vehicle, and machining precision is high, and the earphone of laminating completely solves and rocks in the die cavity structure at the adjustment in-process earphone, and the step and the clearance of earphone have effectually been reduced when earphone is adjusted and is detected to promoted the production quality of earphone greatly, and saved production time, improved production efficiency.

The embodiment of the application also provides an automatic optical detection method, as shown in fig. 12. The earphone F is detected by using the automatic optical detection device in the above embodiment, and the automatic optical detection method is as follows:

step S10, positioning and placing the earphone F into the profiling through hole 21 and the profiling groove 22 of the carrier plate 20.

And step S20, positioning and mounting the carrier plate 20 with the earphone F on the bottom plate, and clamping the earphone F through the boss 11 and the profiling groove 22.

Step S30, the bottom plate and the carrier plate 20 which are mounted together are mounted on the adjusting assembly B, and the cover plate 3 is connected to the side of the pressing plate 4 facing the adjusting assembly B.

Step S40, closing the elbow clamp 51 to press the earphone F.

Step S50, the backlight module D is turned on.

Step S60, placing an adjusting device for the optical detection earphone with the earphone F on the base station C, and closing the backlight module D.

Step S70, fine tuning the X-axis position, Y-axis position and angular position around the R-axis of the headset F on the carrier 20.

The position of the carrier plate 2 is adjusted through the adjusting component B, so that the earphone F is adjusted. Wherein, earphone F is adjusted repeatedly through adjusting component B and makes the central line of earphone F's sound hole F4 and the central line coincidence of the sound hole 32 of apron 3 and the side of earphone handle F1 and profile modeling recess 22's side coincidence to make earphone F satisfy the vision position when detecting.

And S80, starting the upper computer, and sending instructions to the detection assemblies E by the upper computer to detect the earphone F.

According to the detection method, the automatic optical detection equipment is used for detection, and the earphone carrier is provided with the positioning support surface for the earphone, so that steps and gaps of the earphone are reduced, the detection precision is improved, the quality of the earphone is improved, the production time is saved, and the production efficiency is improved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (19)

1. An adjustment device for an optical detection headset, the adjustment device for an optical detection headset comprising:

the earphone carrier (A) comprises a base plate (1) with a boss (11) and a carrier plate (2), wherein the carrier plate (2) comprises a profiling through hole (21) matched with the bottom outline (F2) of an earphone (F) and a profiling groove (22) matched with an earphone handle (F1), the base plate (1) is positioned below the carrier plate (2), a detection space (13) with a horizontal opening is formed between the base plate (1) and the carrier plate (2), and the detection space (13) corresponds to the earphone (F);

the adjusting component (B) is arranged below the bottom plate (1), and the adjusting component (B) drives the bottom plate (1) and the carrier plate (2) to move along an X axis, a Y axis and an R axis;

the earphone (F) is positioned in the profiling through hole (21) through a bottom outline (F2) of the earphone (F), the earphone handle (F1) extends out of the lower portion of the profiling through hole (21) and is in positioning connection with the profiling groove (22), and the lug boss (11) and the profiling groove (22) are oppositely arranged to clamp the earphone handle (F1).

2. The adjusting device for optical detection headphones according to claim 1, characterized in that the headphone carrier (a) further comprises a cover plate (3), the cover plate (3) being provided with a profiling receiving groove (31) matching the top profile (F3) of the headphones (F).

3. The adjusting device for optical detection earphone according to claim 2, wherein the bottom of the profiling receiving groove (31) is provided with a sound outlet (32), and the sound outlet (F4) of the earphone (F) is opposite to the sound outlet (32).

4. The adjusting device for an optical detection headset of claim 3, further comprising:

the pressing plate (4) is arranged above the carrier plate (2), the cover plate (3) is fixed below the pressing plate (4) and is arranged opposite to the carrier plate (2), and the pressing plate (4) is provided with a detection through hole (41) exposing the sound emitting hole (32).

5. The adjusting device for the optical detection earphone according to claim 4, further comprising a pressure driving member (5) connected with the pressing plate (4), and driving the pressing plate (4) to drive the cover plate (3) to move up and down to be close to or far away from the carrier plate (2) so as to press or release the earphone (F).

6. The adjusting device for optical detection headphones according to claim 1, wherein the carrier plate (2) comprises a carrier plate body (24) with an avoidance through groove (23) and a carrier block (25), the carrier block (25) is arranged above the carrier plate body (24) and covers the avoidance through groove (23), and the carrier block (25) is provided with the profiling through hole (21) communicated with the avoidance through groove (23) and the profiling groove (22) with an opening facing the avoidance through groove (23).

7. The adjusting device for the optical detection earphone according to claim 6, wherein the bottom plate (1) is detachably connected below the carrier plate body (24), the boss (11) is located in the avoidance through groove (23), and the boss (11) is opposite to the profiling groove (22).

8. The adjusting device for an optical detection earphone according to claim 6, wherein the top surface of the boss (11) is a plane or an arc-shaped surface having the same shape as the earphone handle (F1).

9. An adjusting device for an optical detection headset according to claim 8, characterized in that the boss (11) is provided with a spacer (10).

10. The adjusting device for an optical detection earphone according to claim 2, wherein the cover plate (3) comprises a cover plate body (33) and a receiving block (34), the receiving block (34) is disposed below the cover plate body (33), and the receiving block (34) has the profiling receiving groove (31).

11. The adjustment device for an optical detection headset according to any of claims 1-10, wherein the adjustment assembly (B) comprises:

an X-axis adjusting piece (B1) which moves along the X-axis direction to adjust the X-axis position of the carrier plate (2);

the Y-axis adjusting piece (B2) is arranged above the X-axis adjusting piece (B1), and the Y-axis adjusting piece (B2) moves along the Y-axis direction to adjust the Y-axis position of the carrier plate (2);

and the R-axis turntable (B3) is arranged above the Y-axis adjusting piece (B2), and the R-axis turntable (B3) rotates along the R-axis to adjust the position of the carrier plate (2).

12. The adjusting device for an optical detection earphone according to claim 5, wherein the pressure driving member (5) comprises an elbow clamp (51) in transmission connection with the pressing plate (4), and the elbow clamp (51) drives the pressing plate (4) to drive the cover plate (3) to move close to or away from the carrier plate (2).

13. The adjusting device for an optical detection earphone according to claim 12, wherein the pressure driving member (5) further comprises a buffer assembly (52) connected between the pressing plate (4) and the elbow clamp (51), and the elbow clamp (51) drives the pressing plate (4) to drive the cover plate (3) to approach the carrier plate (2) slowly through the buffer assembly (52).

14. The adjustment device for an optical inspection headset of claim 13, further comprising:

a support (6) located on one side of the adjustment assembly (B);

the sliding rail (7) is fixed on the support (6);

the sliding block (8) is connected to the sliding rail (7) in a sliding manner, and the pressing plate (4) is fixedly connected with the sliding block (8) and extends to the upper part of the adjusting component (B);

one end of the adapter plate (9) is connected with the sliding block (8), and the other end of the adapter plate extends to one side, away from the pressing plate (4), of the support (6);

the elbow clamp (51) is fixed on one side, deviating from the pressing plate (4), of the support (6), the buffer component (52) is connected between the elbow clamp (51) and the adapter plate (9), and the elbow clamp (51) drives the adapter plate (9) to drive the sliding block (8) and the pressing plate (4) to move up and down.

15. The adjusting device for optical detection headphones according to claim 1, wherein the carrier plate (2) is provided with a plurality of positioning holes (26), the base plate (1) is provided with a plurality of positioning posts (12), and the carrier plate (2) is respectively connected with the positioning posts (12) through the plurality of positioning holes (26) and positioned on the base plate (1).

16. An adjusting device for an optical detection headset according to claim 3, characterized in that the centre line of the sound outlet opening (32) is parallel to the X-axis, which is perpendicular to the Y-axis.

17. The adjusting device for optical detection headphones according to claim 16, characterized in that the centre line of the sound emission hole (F4) coincides with the centre line of the sound emission hole (32) when the headphones (F) are positioned in the headphone carrier (a), the side edges of the headphone stem (F1) coinciding with the side edges of the profiling groove (22).

18. The adjustment device for optical detection headphones according to claim 17, characterized in that, when the headphones (F) are positioned in the headphone carrier (a), the ae step of the headphones (F) is parallel to the X-axis, and the cg step of the headphones (F) is parallel to the Y-axis.

19. An automated optical inspection apparatus, the automated optical inspection apparatus comprising:

a base (C);

a backlight module (D) arranged on the base (C);

the adjusting device for an optical inspection headset according to any one of claims 1-18, being fixed on the base (C), and being located inside the backlight module (D);

a plurality of detection assemblies (E) arranged on the base (C), wherein the detection assemblies (E) are positioned at different positions outside the adjusting device for the optical detection earphone;

and the plurality of detection assemblies (E) are connected with the upper computer.

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