CN114667055A - Virtual reality glasses assembling equipment and assembling method - Google Patents
Virtual reality glasses assembling equipment and assembling method Download PDFInfo
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- CN114667055A CN114667055A CN202011526770.1A CN202011526770A CN114667055A CN 114667055 A CN114667055 A CN 114667055A CN 202011526770 A CN202011526770 A CN 202011526770A CN 114667055 A CN114667055 A CN 114667055A
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- 239000011521 glass Substances 0.000 title claims abstract description 159
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 239000003292 glue Substances 0.000 claims description 13
- 230000000007 visual effect Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/08—Monitoring manufacture of assemblages
- H05K13/083—Quality monitoring using results from monitoring devices, e.g. feedback loops
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
Abstract
The application provides an equipment for virtual reality glasses, includes: a glasses holding module that holds virtual reality glasses; a chip component holding module that holds a chip component to be attached to the virtual reality glasses; a positioning attachment module determining an initial position of the chip assembly; and a detection determination module detecting and determining a final position of the chip component holding module. The chip assembly holding module actuates the chip assembly at an initial position such that the chip assembly outputs an image that passes through the lens assembly of the virtual reality glasses and to the detection determination module, the chip assembly holding module adjusts the position of the chip assembly such that the detection determination module determines that the received image satisfies a predetermined setting to bring the chip assembly to a final position, and the positioning attachment module attaches the chip assembly to the virtual reality glasses at the final position. The application also provides an assembling method of the virtual reality glasses.
Description
Technical Field
The present disclosure relates to a glasses assembling apparatus and a method, and more particularly, to an assembling apparatus and a method for virtual reality glasses.
Background
The coming of the information era brings great influence on the aspects of people's life, whether in clothes and eating, production and research, or entertainment and leisure. The information era has the great characteristics that the information interaction mode becomes extremely convenient and rapid, simultaneously, the content becomes richer and more diversified, and particularly, people feel the most visual information of external information. In recent years, the acquisition mode and the interaction mode of visual information have been developed in a breakthrough manner, and for example, the acquisition mode of information and the content invention show substantial changes from the acquisition of information, the acquisition of dynamic information from the acquisition of static information, the acquisition of three-dimensional information from the acquisition of planar information, and the like. One of the final purposes of acquiring the visual information is the output of information, wherein 4K images, AR, VR, the popularization of MR interactive devices, 3D cinema and the like all bring brand new visual experiences to consumers, and these visual information acquisition modes which are distinct from the traditional modes tend to bring new markets and new consumption hotspots.
The AR (virtual reality) technology is one of the technologies which are most concerned by consumers and have the widest application prospect, the technology can provide immersive visual experience for the consumers, the visual experience is three-dimensional interactive experience, and the technology can be applied to different fields of game industry, travel industry, urgent request, exploration and the like. The market prospect of devices related to AR technology is as much as that of present mobile phones, and will be greatly popularized in the future, so that the research and development of AR related products and the research and development of related manufacturing devices become one of the current research focuses of manufacturers having the ability to relate to the industry, wherein the AR manufacturing devices are completely new manufacturing devices for many manufacturers.
Disclosure of Invention
The present application aims to provide an assembly device for virtual reality glasses, which may comprise:
a glasses holding module capable of holding virtual reality glasses;
a chip component holding module that can hold a chip component to be attached to the virtual reality glasses;
a positioning attachment module that can determine an initial position of the chip assembly;
and a detection determination module which detects and determines a final position of the chip component holding module.
The chip assembly holding module may actuate the chip assembly at an initial position so that the chip assembly outputs an image. The image passes through the virtual reality glasses and reaches the detection determination module, the chip component holding module adjusts the position of the chip component so that the detection determination module determines that the received image satisfies a predetermined setting to bring the chip component to a final position, and the positioning attachment module attaches the chip component to the virtual reality glasses at the final position.
According to an embodiment of the present application, the glasses holding module is rotatable to adjust an angle of the virtual reality glasses such that the chip assembly is attachable to two lens assemblies of the virtual reality glasses in succession.
According to embodiments of the present application, one of the two chip components of the virtual reality glasses may be attached according to the other lens component to which the chip component has been attached.
According to embodiments of the present application, the eyeglass holder module can include a telescopic device that can move a frame clamp of the eyeglass holder module for clamping and an actuating clamp that can clamp an attached chip component and provide power to the clamped chip component.
According to the embodiment of the application, the glasses holding module holds the middle part of the virtual reality glasses, and the adjusting angle of the virtual reality glasses is 180 DEG
According to an embodiment of the present application, the assembling apparatus for virtual reality glasses may further include a first moving platform on which the chip component holding module is disposed, and a second moving platform.
According to an embodiment of the present application, the first moving platform may be a three-axis moving platform, and the chip assembly holding module may include a six-axis moving platform.
According to an embodiment of the application, the detection determination module may comprise a detection camera for detecting whether the received image satisfies a predetermined setting in order to determine that the chip assembly is in place.
According to an embodiment of the application, the positioning attachment module may comprise a positioning device and an attachment device, the positioning device may determine the initial position of the chip assembly by the upper positioning camera and the upper elevation camera.
According to an embodiment of the present application, the assembling apparatus for virtual reality glasses may further include a curing device, wherein the attaching device may be a dispensing device, and the curing device may cure the glue after dispensing.
According to an embodiment of the present application, there is provided an assembling method of virtual reality glasses, which may include the steps of:
holding virtual reality glasses in a glasses holding module;
holding a chip component to be attached to the virtual reality glasses at a chip component holding module;
determining an initial position of the chip assembly using the positioning attachment module; and
the final position of the chip component holding module is detected and determined using the detection determination module.
The chip component holding module actuates the chip component at an initial position so that the chip component outputs an image, the image passes through the virtual reality glasses and reaches the detection determination module, the chip component holding module adjusts the position of the chip component so that the detection determination module determines that the received image satisfies a predetermined setting to cause the chip component to reach a final position, and the positioning attachment module attaches the chip component to the virtual reality glasses at the final position.
According to an embodiment of the application, the assembly method further comprises: the glasses holding module is rotated to adjust the angle of the virtual reality glasses to continuously attach the chip assembly to the two lens assemblies of the virtual reality glasses.
According to an embodiment of the application, the assembly method further comprises: attaching the other of the two chip assemblies according to the one lens assembly to which the chip assembly has been attached.
According to an embodiment of the present application, a frame clamp of an eyeglass holding module is moved for clamping using a telescopic device of the eyeglass holding module, an attached chip assembly is clamped using an actuating clamp of the eyeglass holding module, and power is supplied to the clamped chip assembly.
According to the embodiment of the application, the glasses holding module holds the middle part of the virtual reality glasses, and the adjusting angle of the virtual reality glasses is 180 degrees.
According to an embodiment of the application, the assembly method further comprises: the chip component holding module is disposed on the first moving platform, and the chip component holding module further includes a second moving platform.
According to an embodiment of the application, the first moving platform is a three-axis moving platform, and the chip assembly holding module includes a six-axis moving platform.
According to an embodiment of the present application, whether the received image satisfies a predetermined setting is detected using a detection camera of the detection determination module to determine that the chip assembly is in place.
According to an embodiment of the application, the positioning attachment module comprises a positioning device and an attachment device, the positioning device determines an initial position of the chip assembly by the upper positioning camera and the upper elevation camera.
According to an embodiment of the application, the assembly method further comprises: curing the attachment using the attachment device using a curing device, wherein the attachment device is a glue dispensing device.
Drawings
The above and other advantages of embodiments of the present application will become apparent from the detailed description with reference to the following drawings, which are intended to illustrate and not to limit exemplary embodiments of the present application. In the drawings:
fig. 1 shows a schematic block diagram of an assembly apparatus for virtual reality glasses according to an embodiment of the present application, in which the assembly apparatus is arranged on a mounting platform;
fig. 2 shows a schematic perspective view of an assembly device for virtual reality glasses according to an embodiment of the present application;
fig. 3 shows a schematic perspective view of a chip component holding module of an assembly apparatus for virtual reality glasses according to an embodiment of the present application;
fig. 4 shows a schematic perspective view of an eyeglass holder module of an assembly device for virtual reality eyeglasses according to an embodiment of the present application;
fig. 5a and 5b show perspective views of two components of an eyeglass-holding module of an assembly device for virtual reality eyeglasses, respectively, according to an embodiment of the present application;
fig. 6a and 6b respectively show perspective views of a detection determination module of an assembly device for virtual reality glasses according to an embodiment of the present application;
fig. 7 illustrates a partial perspective view of a positioning attachment module of an assembly device for virtual reality glasses according to an embodiment of the present application; and
FIG. 8 illustrates a first stage flowchart of an assembly method with virtual reality glasses according to an embodiment of the present application; and
fig. 9 shows an overall flowchart of an assembly method with virtual reality glasses according to an embodiment of the present application.
Detailed Description
For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way.
The terminology used herein is for the purpose of describing particular example embodiments and is not intended to be limiting. The terms "comprises," "comprising," "includes" and/or "including," when used in this specification, specify the presence of stated features, integers, elements, components, and/or groups thereof, but do not preclude the presence or addition of one or more other features, integers, elements, components, and/or groups thereof.
Exemplary embodiments are described herein with reference to schematic illustrations of exemplary embodiments. The exemplary embodiments disclosed herein should not be construed as limited to the specifically illustrated shapes of regions but are to include various equivalent structures capable of performing the same function and deviations in shapes resulting from, for example, manufacturing. The locations shown in the figures are schematic in nature and their shapes are not intended to illustrate the actual shape of the device and are not intended to be limiting.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The features, principles, and other aspects of the present application are described in detail below.
An exemplary embodiment of an assembly device 1 for virtual reality glasses is shown in fig. 1 to 7. The assembling apparatus 1 for virtual reality glasses includes a glasses holding module 2, a chip assembly holding module 3, a positioning attachment module 4, and a detection determination module 5. As shown, the glasses holding module 2 holds virtual reality glasses 6. The chip component holding module 3 holds the chip component 31 to be attached to the lens component 61 of the virtual reality glasses 6. The positioning attachment module 4 determines the initial position of the chip assembly 31. The detection determination module detects 5 and determines the final position of the chip component holding module 3.
The chip component holding module 3 actuates the chip component 31 by actuating the gripping portion 37 at the initial position, so that the chip component 31 outputs an image. The image output by the chip assembly 31 passes through the lens assembly 61 of the virtual reality glasses 6 and reaches the detection determination module. The chip component holding module 3 adjusts the position of the chip component 31 so that the detection determination module determines that the received image satisfies the predetermined setting to bring the chip component 31 to the final position at which the positioning attachment module 4 attaches the chip component 31 to the virtual reality glasses 6.
Fig. 1 shows a schematic block diagram of an assembly apparatus 1 for virtual reality glasses 6 according to an embodiment of the present application. In this block diagram the assembly device 1 is arranged on a mounting platform 7.
Fig. 2 shows a schematic perspective view of an assembly device 1 for virtual reality glasses 6 according to an embodiment of the present application. As shown in fig. 2, in this exemplary embodiment, by having the holding means adjusted in the multi-axis direction, the relative angle, position, rotation degree, and the like of the chip component 31/the virtual reality eyeglasses 6 are adjusted so that the chip component 31 is attached together with the optical path of the entire virtual reality eyeglasses 6 at a predetermined angle and with an allowable accuracy.
In this exemplary embodiment, the positioning attachment module 4 of the assembly apparatus 1 is disposed on the first chassis 8, the detection determination module 5 and the eyeglass holding module 2 are disposed on the second chassis 9, and the chip component holding module 3 is disposed on the third chassis 10. The first and second housings 8, 9 are located on one side and the third housing 10 is located on the opposite side. The positioning means 45, such as the upper positioning camera 41, the lower positioning camera 42, the upper altimetric camera 43, the lower altimetric camera 44, and the attachment means 46 of the positioning attachment module 4 are arranged on the first frame 8, wherein the positioning means 45 may for example be altimetry means, such as a laser altimeter, and the attachment means 46 may for example be glue dispensing means.
In this exemplary embodiment, the assembly apparatus 1 further includes an ion fan 12, a first elevating mechanism 13, and a second elevating mechanism 14.
The eyeglass-holding module 2 on the second chassis 9 comprises an actuation clamp 21 and a frame clamp 22. The mirror holder of virtual reality glasses 6 of mirror holder anchor clamps 22 centre gripping, mirror holder anchor clamps 22 are located the mirror holder middle part to make things convenient for the position adjustment of follow-up virtual reality glasses 6, thereby reduce the migration distance.
The third frame 10 is provided with a detection camera 51 of the detection determination module 5, the detection camera 51 detects image information conducted to the lens assembly 61 of the virtual reality glasses 6 from a series of optical paths, and performs calibration of the relative position of the chip assembly 31 and the mounting end of the virtual reality glasses 6 according to the image information, that is, Adaptively Adjusts (AA) the chip assembly 31 to the mounting end of the virtual reality glasses 6.
The chip component holding module 3 includes a six-axis stage 32, the six-axis stage 32 being a chip component jig on the top to fix the chip component 31, the six-axis stage 32 being movably disposed on the first guide rail 11 so as to reciprocate along the first guide rail 11.
As shown in fig. 2, the first frame 8 further has a lifting device 13 thereon, and the lifting device 13 can be used for fixing various components on the first frame 8, such as a positioning camera, a height measuring camera, an attaching device 46, and the like. In the exemplary embodiment, an attachment device 46, such as a dispensing device, may be secured to the first frame 8 by a lifting device 13. The lifting device 13 moves the attaching device 46 in the Z direction so as to approach or separate from the chip assembly 31. The upper positioning camera 41 and the upper height-finding camera 43 in the first frame 8 photograph the chip component 31 from top to bottom to determine its spatial position (height, tilt, position in XY direction, profile angle, etc.), that is, after the chip component 31 is mounted on the six-axis stage 32, the six-axis stage 32 moves along the first guide rail 11 to below the upper positioning camera 41 and the upper height-finding camera 43 so that the chip component 31 is located within the photographing range of the upper positioning camera 41 and the upper height-finding camera 43, acquires the positional information of the chip component 31 in space and uploads it to the processor.
After the virtual reality glasses 6 are mounted to the frame clip 22, the virtual reality glasses 6 are held vertically downward. Then, the six-axis platform 32 moves along the first guide rail 11 to below the mounting end of the virtual reality glasses 6, wherein the lower positioning camera 42 and the lower height finding camera 44 are fixed at one side of the six-axis platform 32, and the overall movement of the six-axis platform 32 is moved so that the lower positioning camera 42 and the lower height finding camera 44 can shoot the mounting end of the virtual reality glasses 6 up and down, and the position information of the mounting end in space is determined and uploaded to the processor. The processor adjusts the relative position relationship between the six-axis platform 32 and the mounting end of the virtual reality glasses according to the information, and the six-axis platform is adjusted to the position most suitable for assembly, in other words, the pre-mounting position. Then, the image information acquired by the inspection camera 51 is finely adjusted to an ideal state, such as an angle, a tilt, a rotation condition, and a relative distance.
After the adjustment is completed, the six-axis platform 32 moves to the lower part of the dispensing device, the dispensing device descends, and the six-axis platform 32 moves in the XY direction to complete the dispensing operation. In the exemplary embodiment, the dispensing device provides motion in the Z direction and the six-axis stage 32 provides motion in the XY direction. Of course, six-axis platform 32 may also provide the elevating motion. In this exemplary embodiment, the motion that is responsible for respectively between different parts comes to accomplish the point jointly and glues work, and the motion is disassembled promptly for equipment part is whole to diminish, thereby realizes the miniaturization of equipment, makes equipment, debugging and maintenance more convenient.
However, this attachment is not a limitation, and in other embodiments of the present application, the movement in XYZ directions may be performed independently for the dispensing device, that is, the six-axis platform 32 moves below the dispensing device, and then the six-axis platform 32 remains stationary, and the dispensing device moves to perform the dispensing operation.
After the dispensing is completed, the six-axis platform 32 and the frame fixture 22 are moved so that the chip assembly 31 and the virtual reality glasses mounting end are attached in the adjusted position, and after the attaching, the attaching portion is cured by the curing device, and after the attaching, the attaching portion is in the exemplary embodiment glue. The curing device may be an exposure device 36, such as a UV exposure lamp, or a heating device, i.e., a device that cures the attachment portion. In the exemplary embodiment, the cured material, such as glue, is applied to the chip assembly 31, the chip assembly 31 is clamped over the six-axis platform 32, and is adjusted by the six-axis platform 32
Fig. 3 shows a schematic perspective view of the chip component holding module 3 of the assembly apparatus 1 for virtual reality glasses 6 according to an embodiment of the present application. As shown in fig. 3, the chip component holding module 3 is integrally provided on the first rail 11 to be reciprocally movable along the first rail 11, and the chip component holding module 3 includes a six-axis platform 32, the six-axis platform 32 being a modular arrangement, to the lower and upper range of a plurality of modules, in this exemplary embodiment, a first module 33, a second module 34, and a third module 35. Among these modules, the lower two modules are the base modules and the upper module is the optional module. The two modules at the lower part are universal modules and are used for controlling movement. The upper module can be selected according to production requirements so as to match different modules. Of course, the portion of the upper module corresponding to the chip assembly 31 may be a selected module, that is, when a fault occurs or the module is replaced, the module may be replaced, so as to speed up the maintenance or shorten the debugging time.
In the embodiment of the application, the exposure device 36 is arranged on the outer edge of the upper surface of the upper module, and the exposure device 36 is provided with a plurality of exposure devices, so that the glue of the attaching part is exposed and cured from different angles, the exposure speed is increased, and the production efficiency is improved.
The chip component 31 is mounted in a mounting groove located on the upper surface of the upper module, the mounting shape of the mounting groove matching the chip component 31 mounted on the tape. It is to be noted that the upper module has a power-on frame jig 22, and the power-on frame jig 22 holds and fixes the power-on portion (i.e., connector) of the chip component 31, thereby achieving power-on of the chip component 31.
In this exemplary embodiment, a negative pressure hole is further provided in the chip component mounting groove, and suction is performed through the negative pressure hole so that the chip component 31 is kept flat.
Fig. 4 shows a schematic perspective view of the glasses holding module 2 of the assembly device 1 for virtual reality glasses 6 according to an embodiment of the present application.
It is noted that the virtual reality glasses holding module 2 also has an actuating clamp 21, for example a powered clamp, thereon.
As shown in fig. 4, the virtual reality glasses holding module 2 includes a telescopic device 23, and the telescopic device 23 controls the movement of the holding head 24, i.e., controls the holding module to open and close, so as to hold the virtual reality glasses main body. The virtual reality glasses holding module 2 holds the middle part of the virtual reality glasses main body. The virtual reality glasses holding module 2 has a current-carrying jig 21, and can carry the mounted chip module 31 and carry a current. The virtual reality glasses holding module 2 can rotate around a vertical axis by a certain angle, for example, 180 degrees, and the rotation direction is shown by an arc arrow in the figure.
In some embodiments of the present application, the virtual reality glasses holding module 2 can be turned over, that is, the virtual reality glasses main body is turned over at both ends, that is, turned over up and down, to complete the installation of the two-end chip assembly 31.
Fig. 5a and 5b show perspective views of two components of the glasses holding module 2 of the assembly device 1 for virtual reality glasses 6, respectively, according to an embodiment of the present application.
As shown in fig. 5a and 5b, the eyeglass holder module 2 includes a fixed part 25 and a movable part 26. The movable portion 26 reciprocates in the arrow direction by the driving portion 27, thereby forming a variable-size nip space with the fixed portion 25 for accommodating and fixing the held portion of the virtual reality eyeglass body. The driving portion 27 may be a driving device such as a motor, a cylinder, or the like.
Fig. 6a and 6b show perspective views of the detection determination module 5 of the assembly device 1 for virtual reality glasses 6, respectively, according to an embodiment of the present application. As shown in fig. 6a and 6b, in this exemplary embodiment, the inspection camera 51 is fixed to the lifting device 13, and the movement in the Z direction is performed by the lifting device 13. The lifting device 13 main body is fixed on a third guide rail, and the third guide rail 3 drives the lifting device 13 main body to reciprocate in the Y direction; the third rail body is fixed on the second rail 16, and the second rail 16 drives the third rail 17 to reciprocate in the X direction, so that the plurality of motion combinations realize the motion of the inspection camera 51 in the ZYZ direction in space to realize the adjustment of the inspection camera 51.
Fig. 7 shows a partial perspective view of the positioning attachment module 4 of the assembly device 1 for virtual reality glasses 6 according to an embodiment of the present application. As shown in fig. 7, the positioning and attaching module 4 includes a positioning device 45 and an attaching device 46, and the positioning device 45 determines an initial position of the chip assembly 31 by the upper positioning camera 41 and the upper height-finding camera 43.
In some embodiments of the present application, the upper positioning camera 41, the height measuring camera, and the dispensing device may be fixed, or may be connected and fixed by a movable device. The positioning and attaching module 4 further comprises a curing device, wherein the attaching device 46 is a dispensing device, and the curing device cures glue after dispensing.
In some embodiments of the present application, a virtual reality eyeglass holder further comprises a set of receiving cameras thereon. The six-axis platform 32 is provided with a lens barrel positioning camera and a lens barrel height measuring device. The positioning attachment module 4 is provided with a positioning/glue-drawing camera, a glue dispensing device, a chip height measuring device and the like.
In the present application, the attitude of the chip assembly 31 is fixed and adjusted by the high-precision six-axis stage 32, and the frame of the virtual reality glasses 6 is fixed to the glasses holding module 2 and adjusted to a suitable position. Then, the relative position of the chip assembly 31 and the optical path of the virtual reality glasses is adjusted in real time through power-on imaging. When the image information reaches the ideal state, the circuit board on which the chip component 31 is located (or the non-photosensitive position of the chip component 31 is dispensed) is ensured under the condition that the positions of the chip component 31 and the virtual reality glasses 6 on the respective clamping devices are not changed. The wiring board is fixed to the attachment end of the virtual reality glasses 6, that is, the chip assembly 31 is aligned with the optical path of the virtual reality glasses, and the wiring board and the virtual reality glasses frame are cured, thereby completing the assembly of one photosensitive element.
In the present application, further, the eyeglass holder module 2 is rotatable to adjust the angle of the virtual reality eyeglasses 6 such that the chip assembly 31 is attached to the two lens assemblies 61 of the virtual reality eyeglasses 6 in succession. In particular, the glasses holding module 2 holding the virtual reality glasses 6 can be rotated or flipped around an axis to rotate the frame to different angles, i.e. to achieve 180 ° rotation, thus completing the exchange of the two ends to continue to complete the installation of the chip components 31 not assembled at the chip end. In other words, in this application, only need this virtual reality glasses mirror holder of single clamping can accomplish the equipment of chip subassembly 31 at virtual reality glasses 6 both ends to improve assembly efficiency.
Fig. 8 shows a first stage flowchart of an assembly method with virtual reality glasses 6 according to an embodiment of the present application.
Fig. 9 shows an overall flowchart of an assembly method with virtual reality glasses according to an embodiment of the present application.
As shown in fig. 8 and 9, in the present application, the assembly method can be roughly divided into two stages. In the first stage, first, the virtual reality glasses 6 are held in the glasses holding module 2, and the chip component 31 to be attached to the lens component 61 of the virtual reality glasses 6 is held in the chip component 31 holding module 3. The uppermost of the six-axis platform 32 is a chip assembly jig having a groove structure corresponding to the photosensitive chip assembly 31. The chip module 31 can be placed into the recess and fixed, and the chip module holder further has a connector locking means at one end thereof.
The connector fastening device presses the connector of the chip assembly 31 to the connector electrical connection portion of the jig, thereby achieving electrical conduction of the chip assembly 31, and thus achieving image output of the chip assembly 31.
After the chip assembly 31 and the frame are fixed to the corresponding jigs, respectively, the initial position of the chip assembly 31 is determined using the positioning attachment module 4.
In particular, in this exemplary embodiment of the present application, the fixed chip component 31 is photographed by a camera, and its position information is determined by visual positioning, typically by contour information and a positioning point, i.e., MARK point, on the chip component 31.
Also corresponding to the upper phase is a lower phase which is fixed to the six-axis table 32 and can be moved synchronously. In some embodiments of the present application, the lower phase machine is not necessarily fixed to the six-axis platform 32. The lens holder is photographed from below and above the lower camera, thereby determining a position of the lens holder corresponding to the chip assembly mounting end.
The final position of the chip component holding module 3 is detected and determined using the detection determination module 5. In particular, in this exemplary embodiment of the present application, the positional information of the chip component 31, the virtual reality glasses mounting end, and the relative positional information of the two are obtained by processor calculation. The relative position relationship between the two clamps is used for adjusting the positions of the two clamps to a proper position, namely a position which is most convenient to assemble and has the smallest movement distance.
The chip component holding module 3 actuates the chip component 31 at the initial position so that the chip component 31 outputs an image that passes through the lens component 61 of the virtual reality glasses 6 and reaches the detection determination module 5, the chip component holding module 3 adjusts the position of the chip component 31 so that the detection determination module 5 determines that the received image satisfies a predetermined setting to bring the chip component 31 to the final position, and the positioning attachment module 4 attaches the chip component 31 to the virtual reality glasses 6 at the final position.
In particular, in the exemplary embodiment of the present application, the jig of the chip assembly energizes the chip assembly 31 so that the chip assembly 31 projects image information outward. The chip component 31 projects image information, and the virtual reality glasses mounting end is positioned on a projection optical path of the projection image information. The projected image passes through the optical path of the virtual reality glasses 6 to the virtual reality glasses lens assembly 61, and the image information on the lens assembly 61 is transmitted to the detection camera 51. The inspection camera 51 inspects the image information to determine the relative positions of the chip module 31 and the virtual reality glasses mounting end.
The relative position of the chip component 31 and the virtual reality glasses mounting end is detected and judged through real-time image information, the virtual reality glasses main body is kept still, and the space position of a six-axis platform 32 for fixing the chip component 31 is adjusted and fixed. When the camera detects that the image information acquired from the virtual reality eyeglass lens assembly 61 is optimal (or reaches a preset value), the positions of the chip assembly 31, the virtual reality eyeglass mounting end, and the mutual positions of the two are recorded and maintained. Then, the dispensing device is moved to above the chip assembly 31 to dispense the chip assembly 31. The chip assembly 31 is then attached to the mounting end of the virtual reality glasses 6.
After the attachment is completed, the glue is exposed, i.e., cured, by the exposure lamp 15 located above the six-axis platform 32, so that the chip assembly 31 is firmly bonded with the virtual reality glasses mounting end.
After the above steps are completed, the first stage of the assembly process is completed, that is, the chip assembly 31 at one end of the virtual reality glasses 6 is assembled. Then, the second stage of assembly is started, i.e., attaching the chip component 31 at the other end of the virtual reality glasses 6. One of the two lens components 61 of virtual reality glasses 6 is attached according to the other lens component 61 to which the chip component 31 has been attached. In particular, upon re-mounting the chip assembly 31 on the six-axis platform 32, the frame is rotated through an angle, in the exemplary embodiment 180 °, even though the frame is reversed so that the end not mounted with the chip assembly 31 is turned to the end of the six-axis platform 32. The position information of the newly mounted chip component 31 and the position information of the other mounting end of the virtual reality glasses 6 are detected.
It is to be noted that the mounted chip component 31 also needs to be electrically projected with image information at the time of mounting the second chip component, that is, the mounted chip component 31 also needs to be electrically projected with image information at the same time as the chip component 31 to be mounted on the six-axis stage 32 is electrically projected with image information. The image information from the two chip assemblies is transmitted to the lens assembly 61 through the optical path of the glasses, and then detected by the detection camera 51.
And judging the position information according to the two image information, and simultaneously ensuring that the image information is in a preset range. Since the virtual reality glasses 6 are used in the present application, the image information needs to be maintained within a certain interpupillary distance. In other words, the mounting position of the second chip component needs to be based on the mounted first chip component to some extent. And after the position adjustment of the two chip assemblies is finished, subsequent processes such as dispensing, curing and the like are carried out.
In the above exemplary embodiments, the position adjustment is performed and then the dispensing and curing are performed, however, in some embodiments of the present application, the dispensing may be performed on the chip assembly first and then the position adjustment may be performed with the tape. After the position adjustment is completed, the curing process is directly performed.
Exemplary embodiments of the present application are described above with reference to the accompanying drawings. It should be understood by those skilled in the art that the above-described embodiments are merely examples for illustrative purposes and are not intended to limit the scope of the present application. Any modifications, equivalents and the like which come within the teachings of this application and the scope of the claims should be considered to be within the scope of this application.
Claims (20)
1. An assembly apparatus for virtual reality glasses, comprising:
a glasses holding module that holds the virtual reality glasses;
a chip component holding module that holds a chip component to be attached to the virtual reality glasses;
a positioning attachment module to determine an initial position of the chip assembly;
a detection determination module for detecting and determining a final position of the chip component holding module, an
Wherein the chip component holding module actuates the chip component at the initial position so that the chip component outputs an image that passes through the lenses of the virtual reality glasses and reaches the detection determination module, the chip component holding module adjusts the position of the chip component so that the detection determination module determines that the received image satisfies a predetermined setting to bring the chip component to the final position, the positioning attachment module attaches the chip component to the virtual reality glasses at the final position.
2. The assembly apparatus for virtual reality glasses according to claim 1, wherein the glasses holding module is rotatable to adjust an angle of the virtual reality glasses such that the chip assembly is attached to two lens assembly ends of the virtual reality glasses in succession.
3. The assembly apparatus for virtual reality glasses according to claim 2, wherein one of the two chip components is attached according to the other lens component to which the chip component has been attached.
4. An assembly apparatus for virtual reality glasses according to any one of claims 1 to 3, wherein the glasses holding module comprises a telescopic device that moves a frame clamp of the glasses holding module for clamping and an actuating clamp that clamps the attached chip assembly and provides power to the clamped chip assembly.
5. The assembly apparatus for virtual reality glasses according to claim 2, wherein the glasses-holding module holds a middle portion of the virtual reality glasses, and an adjustment angle of the virtual reality glasses is 180 °.
6. The assembly device for virtual reality glasses according to any one of claims 1 to 3, further comprising a first mobile platform on which the chip component holding module is provided and a second mobile platform.
7. The assembly device for virtual reality glasses according to claim 6, wherein the first moving platform is a three-axis moving platform and the chip component holding module comprises a six-axis moving platform.
8. An assembly apparatus for virtual reality glasses according to any one of claims 1 to 3, wherein the detection determination module comprises a detection camera for detecting whether a received image meets a predetermined setting in order to determine that the chip assembly is in place.
9. The assembly apparatus for virtual reality glasses according to any one of claims 1-3, wherein the positioning attachment module comprises a positioning device and an attachment device, the positioning device determining an initial position of the chip assembly by an upper positioning camera and an upper elevation camera.
10. The assembly apparatus for virtual reality glasses according to claim 9, further comprising a curing device, wherein the attaching device is a glue dispensing device, the curing device curing glue after glue dispensing.
11. A method of assembling virtual reality glasses, comprising the steps of:
holding the virtual reality glasses in a glasses holding module;
holding a chip component to be attached to the virtual reality glasses in a chip component holding module;
determining an initial position of the chip assembly using a positioning attachment module; and
detecting and determining a final position of the chip component holding module using a detection determination module,
wherein the chip component holding module actuates the chip component at the initial position so that the chip component outputs an image that passes through the virtual reality glasses and reaches the detection determination module, the chip component holding module adjusts the position of the chip component so that the detection determination module determines that the received image satisfies a predetermined setting to bring the chip component to the final position at which the positioning attachment module attaches the chip component to the virtual reality glasses.
12. The method of assembling virtual reality glasses according to claim 11, further comprising: rotating the glasses-holding module to adjust an angle of the virtual reality glasses to successively attach the chip component to two lens component ends of the virtual reality glasses.
13. The method of assembling virtual reality glasses according to claim 12, further comprising: attaching the other of the two chip components according to the one lens component to which the chip components have been attached.
14. The method of assembling virtual reality glasses according to any one of claims 11-13, wherein a frame clamp of the glasses holding module is moved for clamping using a telescopic device of the glasses holding module, an attached chip assembly is clamped using an actuating clamp of the glasses holding module, and power is supplied to the clamped chip assembly.
15. The method of assembling virtual reality glasses according to claim 12, wherein the glasses-holding module holds a middle portion of the virtual reality glasses, and an adjustment angle of the virtual reality glasses is 180 °.
16. The method of assembling virtual reality glasses according to any one of claims 11-13, further comprising: disposing the chip component holding module on the first mobile platform, the chip component holding module further comprising a second mobile platform.
17. The method of assembling virtual reality glasses according to claim 16, wherein the first moving platform is a three-axis moving platform and the chip component holding module comprises a six-axis moving platform.
18. The method of assembling virtual reality glasses according to any one of claims 11-13, wherein a detection camera using the detection determination module detects whether a received image satisfies a predetermined setting to determine that the chip assembly is in place.
19. The method of assembling virtual reality glasses according to any one of claims 11-13, wherein the positioning attachment module comprises a positioning device and an attachment device, the positioning device determining an initial position of the chip assembly by an upper positioning camera and an upper elevation camera.
20. The method of assembling virtual reality glasses according to claim 19, further comprising: curing the attachment using the attachment device using a curing device, wherein the attachment device is a dispensing device.
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| CN202011526770.1A CN114667055B (en) | 2020-12-22 | 2020-12-22 | Virtual reality glasses assembling equipment and assembling method |
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| CN114667055B (en) | 2023-11-14 |
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