Glasses leg and AR glasses
By designing the contact surface and mating surface of the AR glasses temples in sequence on the shell, and bonding the bonding glue between these surfaces, the problem of bonding glue overflow is solved and the strength of the temples is improved and appearance quality.
Patent Information
- Application Number
- CN202421052572.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-14
AI Technical Summary
During the assembly process of existing AR glasses, adhesive glue is prone to overflow, affecting the appearance.
A temple is designed in which the contact surfaces and mating surfaces of the first and second housings are successively bent and connected, and the bonding glue is bonded between these surfaces and extends within the outer surface of the housing.
It effectively reduces the risk of adhesive spilling to the outside world, improves the structural strength of temples, and maintains good appearance cleanliness.
Smart Images
Figure CN222461802U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of AR glasses, in particular to a pair of temples and AR glasses. Background Art
[0002] AR glasses include a frame and temples, and the temples include a first shell and a second shell. The second shell has a glue-coated surface, which is usually a horizontal surface. During the assembly of the temples, it is usually necessary to apply adhesive on the glue-coated surface of the second shell, and then bond the first shell to the second shell to achieve the assembly of the temples. However, in the prior art, when the first shell is pressed onto the second shell, the first shell will press the adhesive open, and the adhesive is likely to overflow outside the temples, affecting the appearance of the AR glasses. Utility Model Content
[0003] The utility model aims to provide a temple and AR glasses to solve the technical problems in the prior art, and can prevent the adhesive from overflowing to the outside.
[0004] In the first aspect, the utility model provides a temple, comprising a first shell, a second shell and an adhesive which are spliced together, the first shell and the second shell together enclose an inner cavity, the first shell comprises a contact portion, the second shell comprises a mating portion for contacting and connecting with the contact portion, the contact portion comprises a plurality of contact surfaces which are bent and connected in sequence in a direction from the inner cavity to the outer surface of the first shell, the mating portion comprises a plurality of mating surfaces which are opposite to and mating with the plurality of contact surfaces one by one, the adhesive is bonded between at least one of the contact surfaces and at least one of the mating surfaces, and extends to and ends within the outer surfaces of the first shell and the second shell.
[0005] In the temple as described above, preferably, the adhesive is disposed between at least one of the contact surfaces adjacent to the inner cavity and at least one of the mating surfaces.
[0006] A temple as described above, wherein preferably, the multiple mating surfaces include a first contact surface, a second contact surface and a third contact surface that are bent and connected in sequence in the direction from the inner cavity to the outer surface of the first shell, and the multiple mating surfaces include a first mating surface, a second mating surface and a third mating surface that are opposite to and mating with the first contact surface, the second contact surface and the third contact surface in sequence.
[0007] In the temple as described above, preferably, the adhesive is located at least between the first contact surface and the first mating surface.
[0008] In the temple as described above, preferably, the first shell is located on the upper side of the second shell, and the third contact surface is located above the first contact surface.
[0009] In the temple as described above, preferably, the first contact surface and the first mating surface extend laterally, and the first mating surface can bear the uncured adhesive.
[0010] A temple as described above, wherein preferably, the second contact surface and the second mating surface extend longitudinally, the third contact surface and the third mating surface extend obliquely upward in a direction gradually away from the inner cavity, and the uncured adhesive extends and ends between the second contact surface and the second mating surface or extends and ends between the third contact surface and the third mating surface.
[0011] In the temple as described above, preferably, in the direction from the inner cavity to the outer surface of the first shell, the extension length of the second contact surface is greater than or equal to the extension length of the first contact surface.
[0012] In the temple as described above, preferably, both the first shell and the second shell are plastic shells.
[0013] In a second aspect, the utility model provides an AR pair of glasses, comprising the aforementioned temples.
[0014] Compared with the prior art, the utility model provides a plurality of contact surfaces that are bent and connected in sequence on the first shell, and a plurality of mating surfaces that are bent and connected in sequence on the second shell, and the adhesive is bonded between at least one contact surface and at least one mating surface, and extends to the inner surface of the first shell and the second shell, thereby reducing the risk of the adhesive overflowing to the outside and causing a poor appearance. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the temple provided by the embodiment of the utility model;
[0016] Figure 2 yes Figure 1 A local enlarged structural schematic diagram;
[0017] Figure 3 It is a schematic diagram of the structure of the contact portion and the matching portion provided by the embodiment of the utility model;
[0018] Figure 4 yes Figure 3 Schematic diagram of the explosion structure.
[0019] Description of reference numerals:
[0020] 100- temples;
[0021] 110 - first housing, 111 - contact portion, 1111 - first contact surface, 1112 - second contact surface, 1113 - third contact surface;
[0022] 120 - second housing, 121 - mating portion, 1211 - first mating surface, 1212 - second mating surface, 1213 - third mating surface;
[0023] 130-Inner cavity. DETAILED DESCRIPTION
[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.
[0025] like Figures 1 to 4 As shown, an embodiment of the utility model provides a temple 100, including a first shell 110, a second shell 120 and an adhesive (not shown) which are spliced with each other, wherein: the first shell 110 and the second shell 120 jointly enclose an inner cavity 130, the first shell 110 includes a contact portion 111, the second shell 120 includes a mating portion 121 for contacting and connecting with the contact portion 111, the contact portion 111 includes a plurality of contact surfaces that are bent and connected in sequence in a direction from the inner cavity 130 to the outer surface of the first shell 110, the mating portion 121 includes a plurality of mating surfaces that are opposite to and mating with the plurality of contact surfaces one by one, the adhesive is bonded between at least one contact surface and at least one mating surface, and extends to and ends within the outer surfaces of the first shell 110 and the second shell 120.
[0026] When the first shell 110 and the second shell 120 are spliced and fixed, adhesive is first applied to the mating surface of the second shell 120, and then the first shell 110 is aligned with the second shell 120, and then the first shell 110 is pressed on the second shell 120. In the process of the first shell 110 and the second shell 120 being pressed against each other, the adhesive is pressed and spread to at least one contact surface and at least one mating surface, and extends to the outer surface of the first shell 110 and the second shell 120, thereby reducing the risk of adhesive overflowing to the outside and causing poor appearance. At the same time, the adhesive is bonded to the two surfaces at the same time, which increases the bonding area and strengthens the structural strength of the temple 100.
[0027] Preferably, the adhesive is arranged between at least one contact surface adjacent to the inner cavity 130 and at least one mating surface, and the side adjacent to the inner cavity 130 is the inside of the temple 100. The adhesive has a longer overflow range and is difficult to reach the outer surface of the temple 100, thereby reducing the risk of the adhesive overflowing to the outside of the temple 100 and causing poor appearance.
[0028] In the embodiments provided by the present utility model, refer to Figure 2 as well as Figure 4 As shown, multiple mating surfaces include a first contact surface 1111, a second contact surface 1112 and a third contact surface 1113 which are bent and connected in sequence in the direction from the inner cavity 130 to the outer surface of the first shell 110. The side of the first contact surface 1111 away from the second contact surface 1112 is the inside of the temple 100, and the side of the third contact surface 1113 away from the second contact surface 1112 is the outside of 100. Those skilled in the art will appreciate that not only one second contact surface 1112 but more surfaces may be provided between the first contact surface 1111 and the third contact surface 1113, thereby further extending the glue overflow range, which is not limited here.
[0029] The multiple mating surfaces include a first mating surface 1211, a second mating surface 1212 and a third mating surface 1213 which are opposite to and mating with the first contact surface 1111, the second contact surface 1112 and the third contact surface 1113 in sequence. In a feasible implementation, the side of the first mating surface 1211 away from the second mating surface 1212 is the inside of the temple 100, and the side of the third mating surface 1213 away from the second mating surface 1212 is the outside of the temple 100. Those skilled in the art will appreciate that not only one second mating surface 1212 but more surfaces may be provided between the first mating surface 1211 and the third mating surface 1213, thereby further extending the range of glue overflow, which is not limited here.
[0030] The adhesive is at least located between the first contact surface 1111 and the first mating surface 1211. In the initial state, the contact portion 111 and the mating portion 121 are separated. Usually, the adhesive is coated on the first contact surface 1111 and / or the first mating surface 1211. Then, the first shell 110 and the second shell 120 are brought close together manually or mechanically, and appropriate pressure is applied to make the first contact surface 1111 abut against the first mating surface 1211 until the adhesive is solidified.
[0031] In the embodiment provided by the present invention, multiple surfaces on the contact portion 111 and the matching portion 121 extend in different directions. Specifically:
[0032] The first contact surface 1111 and the first mating surface 1211 both extend along the first direction, and the two surfaces are smooth surfaces extending in the same direction. Those skilled in the art will appreciate that the two surfaces may also be surfaces with certain wavy patterns, or one of the surfaces may be provided with a groove, and the other surface may be provided with a bump corresponding to the groove at a corresponding position, etc., which is not limited here. The first contact surface 1111 and the first mating surface 1211 are arranged corresponding to each other, and in the normal direction of the first contact surface 1111, the orthographic projection of the first mating surface 1211 at least partially falls on the first contact surface 1111, and in the process of the contact portion 111 and the mating portion 121 approaching each other, the first contact surface 1111 is pressed against the first mating surface 1211.
[0033] The second contact surface 1112 and the second mating surface 1212 both extend along the second direction, and the two surfaces are smooth surfaces extending in the same direction. Those skilled in the art will appreciate that the two surfaces may also be surfaces with certain wavy patterns, or one of the surfaces may be provided with a groove, and the other surface may be provided with a bump corresponding to the groove at a corresponding position, etc., and no limitation is made here. The second contact surface 1112 and the second mating surface 1212 are arranged corresponding to each other, and in the normal direction of the second contact surface 1112, an orthographic projection of the second mating surface 1212 at least partially falls on the second contact surface 1112, and in the process of the contact portion 111 and the mating portion 121 approaching each other, the second contact surface 1112 is pressed against the second mating surface 1212.
[0034] The third contact surface 1113 and the third mating surface 1213 both extend along the second direction, and the two surfaces are smooth surfaces extending in the same direction. Those skilled in the art will appreciate that the two surfaces may also be surfaces with certain wavy patterns, or one of the surfaces may be provided with a groove, and the other surface may be provided with a bump corresponding to the groove at a corresponding position, etc., and no limitation is made herein. The third contact surface 1113 and the third mating surface 1213 are arranged corresponding to each other, and in the normal direction of the third contact surface 1113, the orthographic projection of the third mating surface 1213 at least partially falls on the third contact surface 1113, and in the process of the contact portion 111 and the mating portion 121 approaching each other, the third contact surface 1113 is pressed against the third mating surface 1213.
[0035] Among them, the first direction, the second direction and the third direction intersect with each other, so that multiple surfaces in the contact part 111 and the matching part 121 are bent at the junction of two adjacent surfaces. When the first shell 110 and the second shell 120 are pressed against each other, the adhesive between the contact part 111 and the matching part 121 is subjected to pressure and spreads. The adhesive during the diffusion process will be blocked at the bending part of the two surfaces to slow down the diffusion of the adhesive. Therefore, the adhesive is difficult to diffuse to the outside of the product, reducing the risk of poor appearance.
[0036] In a feasible implementation manner, the first shell 110 is located on the upper side of the second shell 120, and the third contact surface 1113 is located above the first contact surface 1111. The third contact surface 1113 is closest to the appearance assembly surface of the temple 100, and its position is higher than the first contact surface 1111. The adhesive is not easy to flow to the outer surface under the action of gravity. In the initial state, the adhesive is coated on the first mating surface 1211. In the process of the first shell 110 and the second shell 120 being pressed against each other, the adhesive is pressed and diffused to the junction of the first mating surface 1211 and the second mating surface 1212. Since the third contact surface 1113 is located above the first contact surface 1111, the diffusion of the adhesive is better blocked. During the diffusion process, the adhesive is blocked by the second mating surface 1212, and the adhesive is accumulated at the junction of the two surfaces. The adhesive may be pushed and cover part of the second mating surface 1212, but it is difficult to reach the third mating surface 1213, thereby preventing the adhesive from overflowing to the outside and affecting the overall appearance of the product.
[0037] Preferably, the first direction extends in a horizontal direction, and the second direction extends in a gravity direction, that is, the first contact surface 1111 and the first mating surface 1211 extend laterally, the first mating surface 1211 can carry uncured adhesive, and the second mating surface 1212 extends in the gravity direction. Initially, the adhesive is coated on the first mating surface 1211. Since the first mating surface 1211 is in a horizontal posture, the adhesive flows freely on the first mating surface 1211. When the contact portion 111 and the mating portion 121 are pressed against each other, the adhesive is diffused by pressure. Since the second mating surface 1212 extends vertically, when the adhesive diffuses to the second mating surface 1212, the second mating surface 1212 applies a horizontal force to the adhesive to prevent further diffusion of the adhesive.
[0038] Furthermore, the third contact surface 1113 and the third mating surface 1213 extend obliquely upward in a direction gradually away from the inner cavity 130, and the uncured adhesive extends and ends between the second contact surface 1112 and the second mating surface 1212 or extends and ends between the third contact surface 1113 and the third mating surface 1213, which can further slow down the diffusion of the adhesive. Even if there is a lot of adhesive, when the first shell 110 and the second shell 120 are pressed against each other, the adhesive is accumulated beyond the second mating surface 1212 and it is difficult to cross the third mating surface 1213 to reach the outside.
[0039] In the embodiment provided by the utility model, in the direction from the inner cavity 130 to the outer surface of the first shell 110, the extension length of the second contact surface 1112 is greater than or equal to the extension length of the first contact surface 1111, and the second contact surface 1112 is long enough to allow the adhesive to have sufficient overflow distance, which can effectively reduce the overall wall thickness of the first shell 110 and the second shell 120 while enhancing the strength of the temple 100.
[0040] Preferably, the first shell 110 and the second shell 120 are both made of plastic, so that the first shell 110 and the second shell 120 can meet the demand for lightweight while maintaining high strength. Not only can the overall strength of the temple 100 be improved, the weight of the temple 100 can be reduced, and the first shell 110 and the second shell 120 can have thinner walls, thereby increasing the space inside the temple 100 and facilitating the installation of electronic components inside the temple 100.
[0041] Based on the temples 100 provided in the above embodiments, the utility model also provides an AR pair of glasses, so that the AR glasses have good appearance cleanliness and strong structural strength.
[0042] The above describes in detail the structure, features and effects of the utility model based on the embodiments shown in the drawings. The above is only a preferred embodiment of the utility model, but the utility model is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of the utility model, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and the drawings, should be within the protection scope of the utility model.
Claims
1. A temple, characterized in that: It includes a first shell, a second shell and an adhesive that are spliced together. The first shell and the second shell together enclose an inner cavity. The first shell includes a contact portion, and the second shell includes a matching portion for contacting and connecting with the contact portion. The contact portion includes a plurality of contact surfaces that are bent and connected in sequence in a direction from the inner cavity to the outer surface of the first shell. The matching portion includes a plurality of matching surfaces that are opposite to and matched with the plurality of contact surfaces one by one. The adhesive is bonded between at least one of the contact surfaces and at least one of the matching surfaces, and extends to and ends within the outer surfaces of the first shell and the second shell.
2. The temple according to claim 1, characterized in that: The adhesive is disposed between at least one of the contact surfaces adjacent to the inner cavity and at least one of the matching surfaces.
3. The temple according to claim 1, characterized in that: The multiple mating surfaces include a first contact surface, a second contact surface, and a third contact surface which are bent and connected in sequence in the direction from the inner cavity to the outer surface of the first shell, and the multiple mating surfaces include a first mating surface, a second mating surface, and a third mating surface which are opposite to and mating with the first contact surface, the second contact surface, and the third contact surface in sequence.
4. The temple according to claim 3, characterized in that: The adhesive is at least located between the first contact surface and the first matching surface.
5. The temple according to claim 4, characterized in that: The first shell is located on the upper side of the second shell, and the third contact surface is located above the first contact surface.
6. The temple according to claim 5, characterized in that: The first contact surface and the first mating surface extend laterally, and the first mating surface can bear the uncured adhesive.
7. The temple according to claim 6, characterized in that: The second contact surface and the second mating surface extend longitudinally, the third contact surface and the third mating surface extend obliquely upward in a direction gradually away from the inner cavity, and the uncured adhesive extends to end between the second contact surface and the second mating surface or extends to end between the third contact surface and the third mating surface.
8. The temple according to claim 7, characterized in that: In the direction from the inner cavity to the outer surface of the first shell, an extension length of the second contact surface is greater than or equal to an extension length of the first contact surface.
9. The temple according to claim 1, characterized in that: The first shell and the second shell are both plastic shells.
10. An AR glasses, characterized in that: The invention comprises the temples as described in any one of claims 1 to 9.