CN113126304B - Optical device - Google Patents
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- CN113126304B CN113126304B CN202110472586.1A CN202110472586A CN113126304B CN 113126304 B CN113126304 B CN 113126304B CN 202110472586 A CN202110472586 A CN 202110472586A CN 113126304 B CN113126304 B CN 113126304B
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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
- G02B27/0176—Head mounted characterised by mechanical features
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Abstract
An optical apparatus includes a housing assembly having a first housing port; the first part of the optical-mechanical module is arranged in the shell assembly, the second part of the optical-mechanical module penetrates through the first shell opening or extends out of the shell assembly from the first shell opening, and the optical-mechanical module is in clearance fit with the first shell opening and forms a first gap with the first shell opening; the bearing wall is positioned in the first gap, and two ends of the bearing wall are respectively lower than the outer surfaces of the optical machine module and the shell assembly so as to form a first groove together with the optical machine module and the shell assembly; first sealing ring, first sealing ring are located and are connect the wall on with the first gap of shutoff, and this application device can realize blockking that external water oxygen, dust etc. get into inside the optical equipment like this, and then avoid the pollution to the inside components and parts of optical equipment.
Description
Technical Field
The application relates to the field of intelligent equipment, in particular to optical equipment.
Background
With the rapid development of scientific technology, people no longer need to feel a virtual world through a screen, but rather want to combine the virtual world with a real world, and thus smart devices such as MR glasses (mixed reality glasses), AR glasses (augmented reality glasses), and the like, which can satisfy people's related needs, have appeared.
An optical mechanical module for conducting light is usually included in the smart device. As optical equipment containing an optical machine module, gaps can be formed inevitably during assembly of all components, so that external water, oxygen, dust and the like can possibly enter the optical equipment, and internal components such as the optical machine module are damaged, and the gap generated during assembly is effectively sealed.
Disclosure of Invention
The optical apparatus includes: the shell assembly is provided with a first shell opening; the first part of the optical-mechanical module is arranged in the shell assembly, the second part of the optical-mechanical module penetrates through the first shell opening or extends out of the shell assembly from the first shell opening, and the optical-mechanical module is in clearance fit with the first shell opening and forms a first gap with the first shell opening; the bearing wall is positioned in the first gap, and two ends of the bearing wall are respectively lower than the outer surfaces of the optical machine module and the shell assembly so as to form a first groove together with the optical machine module and the shell assembly; the first sealing ring is arranged on the bearing wall to seal the first gap.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 schematically shows an overall configuration diagram of an optical apparatus of an embodiment of the present application;
FIG. 2 schematically shows an enlarged view at I of FIG. 1;
fig. 3 schematically shows a sealing diagram of a data line of an optical device of an embodiment of the present application;
FIG. 4 schematically shows an exploded view of FIG. 1;
fig. 5 schematically shows a structural diagram of a first housing of the optical apparatus of the embodiment of the present application;
fig. 6 schematically illustrates a structural diagram of an optical-mechanical module of an optical apparatus according to an embodiment of the present disclosure;
fig. 7 schematically shows a structural diagram of a second housing of the optical apparatus of the embodiment of the present application;
FIG. 8 is a schematic plan view of an optical device according to an embodiment of the present application with the receptacle wall sealing the optical device;
FIG. 9 is a schematic diagram illustrating the formation of a first seal groove in an optical device according to an embodiment of the present disclosure;
FIG. 10 schematically shows an enlarged view at II of FIG. 9;
FIG. 11 schematically shows an enlarged view at III of FIG. 9;
FIG. 12 schematically shows an enlarged view at IV of FIG. 9;
FIG. 13 schematically illustrates an assembly of the goggle-to-housing assembly of the optical apparatus of the embodiment of the present application;
fig. 14 schematically shows an assembly diagram between a first seal ring and a second seal ring of an optical device of an embodiment of the present application;
FIG. 15 schematically shows an enlarged view at V of FIG. 14;
fig. 16 schematically shows another schematic plan view of the optical device according to the embodiment of the present application, in which the receiving wall seals the optical device.
Description of the reference numerals
100-wind mirror,
S-shell component, 200-first shell, 210-first shell port, 220-filling edge, 230-second shell port, 240-first mounting groove, 250-third shell port,
400-a second shell body, 410-a second mounting groove,
420-installation frame, 421-first gap,
P-bearing wall, P1-first bearing wall, P2-second bearing wall, P3-third bearing wall, P4-fourth bearing wall,
N1-first gap, N2-second gap, N3-third gap,
300-optical machine module, 310-module bracket, 320-optical machine lens, 330-data line,
500-first sealing ring, 600-second sealing ring,
Q-seal, Q1-first seal, Q2-second seal, O-first groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
Referring to fig. 1 to 15, the present application discloses an optical apparatus. The optical device may include a housing assembly S, which is a mounting base of the optical device of the present application, for mounting and providing a shade protection for other components and electronic components of the optical device. The housing component S of the optical device is, for example, a lens housing of smart glasses. The smart glasses may be virtual reality glasses, augmented reality glasses, or mixed reality glasses.
As shown in fig. 9, 10 and 14, the optical apparatus further includes an optical-mechanical module 300. The opto-mechanical module 300 is used as an optical display accessory of an optical device, such that the optical device will present an image through the opto-mechanical module 300. When the optical device is an augmented reality device, the optical-mechanical module 300 can present real world information and virtual world information, for example, the optical-mechanical module 300 is an optical waveguide structure, a Birdbath structure, a free-form surface structure, a plane reflection structure, or the like. Specifically, for the convenience of installing the optical mechanical module 300, the housing assembly S is provided with a first housing opening 210, and a first portion of the optical mechanical module 300 can be disposed in the housing assembly S to be protected by the housing assembly S. The second portion of the optical mechanical module 300 may be disposed through the first housing opening 210 or extend out of the housing assembly S through the first housing opening 210, so that the optical device can be visualized through the optical mechanical module 300. By taking the optical device as an example of the smart glasses, when wearing the smart glasses, the first housing opening 210 can be located on one side close to the eyes of a person in the optical device, so that the eyes of the person can see the information of the virtual and real world through the optical module 300.
As shown in fig. 9, the opto-mechanical module 300 is configured to be clearance fit to the first housing opening 210, so as to facilitate installation of the opto-mechanical module 300. A first gap N1 is formed between the optical mechanical module 300 and the first housing opening 210 to prevent the optical mechanical module 300 and the first housing opening 210 from being damaged due to excessive mutual compression.
As shown in fig. 9, 10 and 15, the existence of the first gap N1 will affect the sealing performance of the whole optical device, so it is necessary to seal the first gap N1, for example, to fill the first gap N1 with a sealant or the like. The sealing method of the present application is to provide the receiving wall P and the first seal ring 500 on the optical device. The first sealing ring 500 may be made of silica gel, standing glue, or the like, so as to block the first gap N1. The receiving wall P is a mounting base of the first sealing ring 500, and the first sealing ring 500 may be disposed on the receiving wall P to seal the first gap N1.
The receiving wall P is located in the first gap N1, and two ends of the receiving wall P are lower than the outer surface of the optical mechanical module 300 and the outer surface of the housing assembly S respectively, so that the receiving wall P, the optical mechanical module 300 and the housing assembly S form a first groove O. When sealing, a sealing glue such as a vertical line glue or a silica gel can be filled in the first groove O, so that the first sealing ring 500 is formed after shaping, and thus the first sealing ring 500 is arranged on the bearing wall P and blocks the first gap N1.
Compare in the correlation technique directly adopt sealed glue to fill the sealed mode in gap, this application can be convenient fill glue in first recess O in order to form first sealing ring 500 to play better sealed effect. In this way, the first slits N1 of different sizes can be sealed. Bear the weight of first sealing ring 500 through bearing wall P to and through the position constraint of first recess O to first sealing ring 500, can avoid sealed glue to flow wantonly, make sealed glue change the design and form first sealing ring 500. Through the design of first recess O, the volume of using glue of sealed glue of control that can be better prevents to appear overflowing gluey etc. unusually.
As for the design of the receiving wall P, a first step ring may be disposed on the housing assembly S toward one side of the first gap N1, the first step ring is disposed around the first gap N1, the receiving wall P is formed at the bottom of the first step ring, and the first groove O is formed at the periphery of the first step ring, the bottom of the first step ring and the optical engine module 300. The first sealing ring 500 may be disposed on the first groove O to seal a gap between the bottom of the first step ring and the opto-mechanical module 300. A second step ring may be disposed on the optical mechanical module 300 on a side facing the first gap N1, the second step ring is surrounded by the first gap N1, a receiving wall P is formed at a bottom of the second step ring, and a first groove O is formed at a periphery of the second step ring, the bottom of the second step ring, and the housing assembly S. The first sealing ring 500 may be disposed on the first groove O to close a gap between the bottom of the second stepped ring and the housing assembly S.
In the embodiment of the present application, the specific arrangement manner that the receiving wall P may adopt is shown in fig. 10 and fig. 15, the receiving wall P is an annular plate, and the annular plate is disposed in the first gap N1, so that the manufacturing process can be simplified and the structure of the optical device is lighter. In more specific embodiments, the annular plate may be provided in multiple layers. Specifically, the annular plates may include a first layer of annular plates, a second layer of annular plates, a third layer of annular plates, etc. disposed in series in a direction away from the first housing port 210.
This may be better to prevent leakage, for example, when a portion of the sealant on the first layer of annular plate closest to the first housing opening 210 leaks into the housing assembly S, the leaked portion of the sealant may be stopped by the second layer of annular plate, the third layer of annular plate, etc. located behind the first layer of annular plate to prevent further leakage.
Furthermore, under the condition that one end of the annular plate is connected to the housing assembly S, the caliber size of the optical mechanical module 300 can be gradually reduced along the direction away from the first housing opening 210, the other end of the annular plate at each layer can be close to the optical mechanical module 300, so that the first layer of annular plate close to the first housing opening 210 leaks into the glue of the housing assembly S, and the subsequent second layer of annular plate and the third layer of annular plate can better stop the glue, so as to prevent further leakage.
Similarly, under the condition that the annular plate is connected in ray apparatus module 300, the bore size of casing subassembly S can be followed and is kept away from first casing mouth 210 direction crescent, and the annular plate of each layer can all be close to with casing subassembly S, and the prevention that like this also can be better is further leaked down.
The shell assembly S can be provided with a light transmission area, and the light transmission area is integrally formed on the shell assembly S, so that the light transmission area of the shell assembly S can achieve a good sealing effect. The light-transmitting area may be disposed opposite to the first housing opening 210, and the light-transmitting area is spaced apart from the first portion of the opto-mechanical module 300. When wearing optical device like this, the one side at first casing mouth 210 place is close to people 'S eye in the casing subassembly S, and external environment light accessible light transmission area gets into ray apparatus module 300, and then gets into people' S eye to realize daylighting.
As shown in fig. 4, 5, 12 and 13, a third housing opening 250 may also be disposed on the housing assembly S, the third housing opening 250 is located at an opposite end of the first housing opening 210, the goggles 100 are sealed at the third housing opening 250, and the goggles 100 are spaced from the first portion of the opto-mechanical module 300. The sealing of third casing mouth 250 can be realized to the shutoff through goggles 100, and goggles 100 can adopt the printing opacity material to make simultaneously, and external environment light accessible goggles 100 gets into ray apparatus module 300 to realize daylighting. A step platform is arranged at the third housing opening 250, and the goggles 100 can be sealed by adhering sealing glue on the step platform.
In some alternative embodiments, the first portion of the optical-mechanical module 300 may also be disposed through the third housing opening 250 or extend out of the housing assembly S from the third housing opening 250, and the optical-mechanical module 300 may also be clearance-fitted into the third housing opening 250 and form a first gap N1 with the third housing opening 250. The opto-mechanical module 300 is matched with the third housing port 250 and the first housing port 210, and a first gap N1 is formed at two opposite ends of the housing assembly S. The first gaps N1 at two positions can be provided with bearing walls P and first sealing rings 500, the two opposite ends of the shell assembly S form first grooves O, the first sealing rings 500 respectively plug the first gaps N1 at two positions, and therefore light of the external environment can directly enter the optical-mechanical module 300 to achieve lighting.
In other embodiments, the receiving wall P may be divided into two parts, and specifically, as shown in fig. 16, the receiving wall P may include a first receiving wall P1 and a second receiving wall P2. One end of the first receiving wall P1 is connected to the optical mechanical module 300, and one end of the second receiving wall P2 is connected to the housing assembly S. For example, the first receiving wall P1 is disposed around the optical module 300, an inner peripheral portion of the first receiving wall P1 is connected to the optical module 300, an outer peripheral portion of the first receiving wall P1 is a free end, and the outer peripheral portion of the first receiving wall P1 extends toward the side of the second receiving wall P2. The second receiving wall P2 surrounds the first receiving wall P1, an outer peripheral portion of the second receiving wall P2 is connected to the housing assembly S, an inner peripheral portion of the second receiving wall P2 is a free end, and an inner peripheral portion of the second receiving wall P2 extends toward the side of the first receiving wall P1.
Thus, a second gap N2 may be formed between the free end of the first receiving wall P1 and the free end of the second receiving wall P2, for example, between the outer peripheral portion of the first receiving wall P1 and the inner peripheral portion of the second receiving wall P2. The second gap N2 is an annular gap surrounding the optical module 300, and the second preset distance can be kept between the second gap N2 and the housing assembly S and the first preset distance can be kept between the second gap N2 and the optical module 300 by the arrangement of the first bearing wall P1 and the second bearing wall P2. Wherein, first bearing wall P1 and second bearing wall P2 can be the parallel and level, make things convenient for first sealing ring 500 to seal second gap N2 like this. The first receiving wall P1 and the second receiving wall P2 may not be flush. The projection of the first receiving wall P1 on the second receiving wall P2 and the second receiving wall P2 may partially overlap, or the projection of the second receiving wall P2 on the first receiving wall P1 and the first receiving wall P1 may partially overlap, so that the phenomenon of glue leakage after sealing can be prevented.
The first sealing ring 500 may be disposed on the first receiving wall P1 and the second receiving wall P2 at the same time to seal the second gap N2. Like this, through setting up second gap N2 into the annular to and make second gap N2 respectively with housing assembly S and ray apparatus module 300 between form preset the distance, can avoid housing assembly S and ray apparatus module 300 to first sealing ring 500' S interference with collide with, make first sealing ring 500 form more effective shutoff to second gap N2.
In another alternative embodiment, one end of the receiving wall P may be connected to the optical mechanical module 300 or the housing assembly S, and the other end of the receiving wall P is a free end. For example, the receiving wall P is disposed around the optical mechanical module 300, the inner periphery of the receiving wall P is connected to the optical mechanical module 300, and the outer periphery of the receiving wall P forms a free end extending toward the housing assembly S. Alternatively, the receiving wall P is disposed around the optical module 300, the outer periphery of the receiving wall P is connected to the housing assembly S, and the inner periphery of the receiving wall P forms a free end extending toward the optical module 300. Thus, a second gap N2 is formed between the free end of the bearing wall P and the shell component S or the optical mechanical module 300, and the first sealing ring 500 blocks the second gap N2 so as to realize the sealing of the device. The first sealing ring 500 may be disposed on the receiving wall P to seal the second gap N2.
In some alternative embodiments, the housing assembly S may be of an integrally formed construction. However, the housing assembly S may be of a split structure for more convenient assembly. As shown in fig. 1 and 4 in particular, the housing assembly S may include a first housing 200 and a second housing 400 connected to each other, and such a combined structure facilitates the assembly between the optical mechanical module 300 and the housing assembly S. The first housing 200 and the second housing 400 may be detachably connected by a snap-fit connection, a bolt connection, or the like. This can improve dismouting portability, also be convenient for change the maintenance. The first housing opening 210 may be specifically provided at a side of the housing assembly S where the second housing 400 is located.
The first housing port 210 may also be arranged as shown in fig. 5 and 7. A filling rim 220 may be provided on the first housing 200, and the filling rim 220 may be provided at one side of the first housing 200 for connecting the second housing 400. The second housing 400 may include an installation frame 420 having an open-loop structure, a first gap 421 is formed in the installation frame 420, the filling edge 220 is filled in the first gap 421, and the filling edge 220 and the installation frame 420 are connected end to form the first housing opening 210. In this case, the filling edge 220 and the mounting frame 420 cooperate with each other to form a surrounding for the optical mechanical module 300, so that the optical mechanical module 300 can be conveniently mounted in the housing assembly S. Of course, the first housing opening 210 may be formed entirely in the second housing 400 and will not be described in detail herein.
As shown in fig. 5 to 12, in the case where the housing assembly S includes the first housing 200 and the second housing 400, the receiving wall P may be configured to include a third receiving wall P3 and a fourth receiving wall P4, that is, the split structure of the housing assembly S and the split structure of the receiving wall P correspond to each other. The third receiving wall P3 may be integrally formed on the filling rim 220, and the fourth receiving wall P4 may be integrally formed on the mounting frame 420. The third receiving wall P3 forms a portion of the packing rim 220 and the fourth receiving wall P4 forms a portion of the mounting frame 420.
The arrangement is such that when the filling edge 220 and the mounting frame 420 are connected end to form the first housing opening 210, the third receiving wall P3 and the fourth receiving wall P4 are also connected end to form the receiving wall P. The junction of the third receiving wall P3 and the fourth receiving wall P4 forms a third gap N3. Second gaps N2 are formed between the third receiving wall P3 and the optical-mechanical module 300, and between the fourth receiving wall P4 and the optical-mechanical module 300. At this moment, the first sealing ring 500 simultaneously seals the third gap N3 and the second gap N2, so that the structure is convenient for the assembly and disassembly of the device, and the design and layout of the bearing wall P are also convenient.
As shown in fig. 14 and 15, the optical device may further include a second seal ring 600. The second sealing ring 600 may be made of metal or plastic. The second sealing ring 600 can be arranged on the first sealing ring 500 to realize the shielding protection of the first sealing ring 500, so as to prevent the first sealing ring 500 from being damaged by collision.
The second seal ring 600 may cover the first seal groove O. For example, the second sealing ring 600 is spaced from the receiving wall P, so that the second sealing ring 600 can seal the notch of the first sealing groove O and shield the first sealing ring 500.
The height of the outer surface of the second seal ring 600 remote from the receiving wall P may be higher than the height of the outer surface of the housing assembly S. The height of the outer surface of the second sealing ring 600 far away from the receiving wall P can be higher than the height of the outer surface of the opto-mechanical module 300, so as to prevent the opto-mechanical module 300 from being damaged by collision.
As shown in fig. 15, the second seal ring 600 may have at least a first face and a second face. Wherein the second face is at an angle to the first face, e.g. perpendicular to the first face. The first face may be planar and the second face may be planar. The first and second faces may be the same thickness. The thickness of the first and second faces may be 0.1mm to 0.3mm.
The first face can be used for with the one side contact of keeping away from the bearing wall P of first sealing ring 500, the second face is used for with the one side contact of keeping away from the free end of bearing wall P of first sealing ring 500, can form better cladding effect like this to first sealing ring 500, second sealing ring 600 is more durable with the bonding of first sealing ring 500 to second sealing ring 600's intensity is bigger, is difficult to warp. In particular, the second sealing ring 600 may enclose with the receiving wall P an annular groove with a "U" cross section, the notch of which is directed towards the free end of the receiving wall P. The first sealing ring 500 is located in the annular groove, so that the second sealing ring 600, in addition to protecting the first sealing ring 500, can also guide the first sealing ring 500 to approach the free end of the receiving wall P for better sealing effect.
As shown in fig. 1 to 7, the optical device may further include a data line 330, and the data line 330 is electrically connected to the optical-mechanical module 300 so as to transmit power and data information to the optical-mechanical module 300.
The optical device may further include a seal Q, which may provide a protective foundation for the data line 330. For example, to provide insulation protection, to prevent damage from impact, to prevent dust and water, etc. The housing assembly S includes a sidewall defining a second housing port 230. For example, the picture frame of intelligence glasses sets up optical module 300, and the picture frame and the mirror leg of intelligence glasses rotate to be connected, and the position that the picture frame is close to the mirror leg sets up second casing mouth 230. The second housing port 230 may be used to interface with other external devices (e.g., the temple of smart glasses). The sealing member Q may be sealed at the second housing opening 230, and the data line 330 is disposed through the sealing member Q and exposed to the housing assembly S through the second housing opening 230. Through the setting of second casing mouth 230 and sealing member Q like this, can realize that ray apparatus module 300 carries out the information interaction through data line 330 with the external world in, can effectively seal second casing mouth 230, improve the sealing performance of this application device. The data line 330 can wear out the temple through the cavity of the temple after wearing out the second casing mouth 230, and the data line 330 can be connected with the smart phone, and the smart phone can realize data interaction through data line 330 and ray machine module 300.
The seal Q may include a first seal Q1 and a second seal Q2. The first side laminating of first sealing member Q1 and lateral wall, the second side laminating of second sealing member Q2 and lateral wall, the sealed hole is formed to the relative position of first sealing member Q1 and second sealing member Q2, and sealed hole is used for supplying data line 330 to wear to establish, can be convenient for like this sealing member Q and data line 330 assemble.
For further convenience of installation, a first installation groove 240 may be provided on the first housing 200, and a second installation groove 410 may be provided on the second housing 400. The first mounting groove 240 is a first side of the sidewall, the second mounting groove 410 is a second side of the sidewall, the first mounting groove 240 and the second mounting groove 410 surround to form an interface frame, and the interface frame is located at the sidewall.
An interface may be provided within the interface frame, the interface forming a second housing port 230. In actual assembly, the first sealing member Q1 may be first disposed in the first mounting groove 240, and the second sealing member Q2 may be disposed in the second mounting groove 410. Thus, when the first housing 200 and the second housing 400 are assembled to form the housing assembly S, the first seal Q1 and the second seal Q2 will also be attached to each other to form the seal Q. The data line 330 is inserted into the sealing hole, so that the data line 330 and the sealing member Q are conveniently mounted.
As shown in fig. 6, in case that the optical device is smart glasses, the second housing port 230 may be used to mount a temple for the user to wear. The opto-mechanical module 300 may include a module holder 310 and an opto-mechanical lens 320 that are coupled to each other.
The module holder 310 provides a mounting base for the opto-mechanical module 300, and both the opto-mechanical lens 320 and the data line 330 can be disposed on the module holder 310. The opto-mechanical module 300 will also be connected in the housing assembly S by the module bracket 310. For example, the module bracket 310 is fixedly coupled at a position where the first case 200 and the second case 400 are fixedly coupled.
The optical-mechanical lens 320 is a terminal element for realizing visualization of the optical-mechanical module 300, and a first end of the optical-mechanical lens 320 may penetrate through the first housing opening 210 or extend out of the housing assembly S from the first housing opening 210. The opto-mechanical module 300 forms a first gap N with the first housing opening 210 through the opto-mechanical lens 320.
The optical engine lens 320 is electrically connected to the data line 330 through the display circuit disposed on the module bracket 310, so as to transmit electric energy and data to the optical engine lens 320.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.
Claims (10)
1. An optical apparatus, comprising:
a housing assembly having a first housing port and a third housing port, the third housing port being located at an opposite end of the first housing port;
the first part of the optical-mechanical module is arranged in the shell assembly, the second part of the optical-mechanical module penetrates through the first shell opening or extends out of the shell assembly from the first shell opening, and the optical-mechanical module is in clearance fit with the first shell opening and forms a first gap with the first shell opening;
the bearing wall is positioned in the first gap, and two ends of the bearing wall are respectively lower than the outer surfaces of the optical-mechanical module and the shell assembly so as to form a first groove with the optical-mechanical module and the shell assembly;
the first sealing ring is arranged on the bearing wall to seal the first gap; and the number of the first and second groups,
and the goggles are plugged at the third shell opening to be sealed, and the goggles and the first part of the optical engine module are arranged at intervals.
2. The optical device according to claim 1, wherein the receiving wall includes a first receiving wall and a second receiving wall, one end of the first receiving wall is connected to the opto-mechanical module, one end of the second receiving wall is connected to the housing assembly, a second gap is formed between a free end of the first receiving wall and a free end of the second receiving wall, and the first sealing ring is disposed on the first receiving wall and the second receiving wall to seal the second gap.
3. The optical device according to claim 1, wherein one end of the receiving wall is connected to the opto-mechanical module or the housing assembly, the other end of the receiving wall is a free end, a second gap is formed between the free end of the receiving wall and the housing assembly or the opto-mechanical module, and the first sealing ring seals the second gap.
4. The optical device according to any of claims 1-3, wherein the optical device further comprises a second sealing ring disposed on the first sealing ring.
5. The optical device of claim 4, wherein the second seal ring covers the first groove.
6. The optical device of claim 4, wherein a height of the outer surface of the second seal ring away from the receiving wall is higher than a height of the outer surface of the housing assembly, and the height of the outer surface of the second seal ring away from the receiving wall is higher than a height of the outer surface of the opto-mechanical module.
7. The optical device of claim 4, wherein the second seal ring has at least a first face for contacting a face of the first seal ring distal from the receiving wall and a second face at an angle to the first face for contacting a face of the first seal ring distal from the free end of the receiving wall.
8. The optical device of claim 7, wherein the first sealing ring is made of silica gel and the second sealing ring is made of metal or plastic.
9. The optical device of claim 7, wherein the housing assembly includes a sidewall defining a second housing port,
the optical device further comprises a sealing piece and a data line, the data line is electrically connected with the optical mechanical module, the sealing piece is plugged at the second shell opening, and the data line penetrates through the sealing piece and is exposed out of the shell assembly through the second shell opening.
10. The optical device of claim 9, wherein the seal comprises a first seal and a second seal, the first seal being attached to a first side of the sidewall, the second seal being attached to a second side of the sidewall, the first seal and the second seal being positioned relative to each other to form a seal hole through which the data line passes.
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| CN202110472586.1A CN113126304B (en) | 2021-04-29 | 2021-04-29 | Optical device |
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| CN202110472586.1A CN113126304B (en) | 2021-04-29 | 2021-04-29 | Optical device |
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| CN113126304B true CN113126304B (en) | 2023-04-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113391453A (en) * | 2021-07-22 | 2021-09-14 | 优奈柯恩(北京)科技有限公司 | Intelligent glasses |
| WO2023054930A1 (en) * | 2021-09-29 | 2023-04-06 | 삼성전자 주식회사 | Wearable electronic device comprising sealing structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107577026A (en) * | 2017-05-27 | 2018-01-12 | 深圳多哚新技术有限责任公司 | Optical mirror slip focusing component with dust reduction capability |
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| CN107577026A (en) * | 2017-05-27 | 2018-01-12 | 深圳多哚新技术有限责任公司 | Optical mirror slip focusing component with dust reduction capability |
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