CN208337718U - A kind of camera sealing fixed structure meeting AA technique - Google Patents
A kind of camera sealing fixed structure meeting AA technique Download PDFInfo
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- CN208337718U CN208337718U CN201821147007.6U CN201821147007U CN208337718U CN 208337718 U CN208337718 U CN 208337718U CN 201821147007 U CN201821147007 U CN 201821147007U CN 208337718 U CN208337718 U CN 208337718U
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- front cover
- groove
- glue
- camera lens
- camera
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Abstract
The utility model relates to a kind of cameras for meeting AA technique to seal fixed structure, it is characterized in that, including camera lens and front cover, the mounting hole that can accommodate the camera lens lower part is equipped in the front cover, the first groove of annular was equipped with along the mounting hole one week in the upper surface of the front cover, gap between the upper surface of the front cover, first groove and the camera lens joint face constitutes glue fill area, on the upper surface that the camera lens is fixedly mounted on front cover by the glue filled in glue fill area.Different groove structures is arranged by the upper surface in front cover for the utility model, to change the structure of glue fill area, to improve the sticking strength of the glue and camera and front cover filled in glue fill area, solve bonding stability problem of the camera lens of camera with front cover in long-term work.Meanwhile better meeting the air-tightness requirement of front cover Yu camera lens bonding interface.
Description
Technical field
The utility model relates to camera technical fields, fix more particularly, to a kind of camera sealing for meeting AA technique
Structure.
Background technique
With the development of automobile industry, vehicle-mounted camera drives the very important sensor of function as realization Vehicular intelligent
One of, significant progress has been obtained in recent years.It is right meanwhile as camera realizes that the complexity of function is continuously improved
The optical accuracy requirement of camera is higher and higher, therefore the packaging technology of camera turns gradually by screw thread camera package assembly
Become camera AA(Active Alignment, active alignment) focusing assembling, to meet camera lens and Sensor(sensor)
Assembly precision requirement.But AA technique is that AA is to realize camera lens by specific glue and take the photograph with the maximum difference of helicitic texture
As the connection of head front cover, and helicitic texture is fixed after being connected through a screw thread device.Therefore it is determined in bonding strength by glue, and
The bond strength of glue and bonding plane determines.Usual front cover uses metal material, handles by a series of post-processings, so as to glue
The quality of water bonding plane has more influence factor, causes bonding reliability unstable, may cause in camera long-term work
Glue is separated with front cover, so that camera function fails.Multi-step process is stamped before simultaneously as, so that being bonded to glue
The quality in face has more influence factor, although can improve by process control, is difficult to thoroughly prevent quality risk.
Summary of the invention
The utility model is to overcome the shortcomings of to provide a kind of camera sealing for meeting AA technique described in the above-mentioned prior art
Fixed structure.
In order to solve the above technical problems, the technical solution of the utility model is as follows:
A kind of camera sealing fixed structure meeting AA technique, including camera lens and front cover, being equipped in the front cover can
The mounting hole for accommodating the camera lens lower part, it is recessed equipped with annular first along the mounting hole one week in the upper surface of the front cover
Slot, the gap between the upper surface of the front cover, first groove and the camera lens joint face constitute glue fill area, institute
It states on the upper surface that camera lens is fixedly mounted on front cover by the glue filled in glue fill area.
Further, as optimal technical scheme, first groove is to set within one week along the hole wall upper end of the mounting hole
It sets, the upper surface of first groove and the front cover is at step structure.
Further, as optimal technical scheme, in the lower end of first groove to the side wall side of first groove
To the second groove for extending annular, the upper end of the mounting hole of the front cover is by the first groove and the second groove of setting at
Buckle-like structure.To the outer buckle-like structure of the glue fill area formed.
Further, as optimal technical scheme, one or two side wall of first groove is set as helicitic texture.
Further, as optimal technical scheme, first groove is to set within one week along the hole wall upper end of the mounting hole
It sets.
Further, as optimal technical scheme, ring is additionally provided within one week along the mounting hole in the upper surface of the front cover
The third groove of shape, the gap structure between the upper surface of the front cover, the first groove, the second groove and the camera lens joint face
At glue fill area.
Further, camera lens lower part and the installation as optimal technical scheme, in the mounting hole of the front cover
Gap is equipped between the hole wall and bottom end in hole.
Compared with prior art, the beneficial effect of technical solutions of the utility model is: the utility model passes through in front cover
Different groove structures is arranged in upper surface, to change the structure of glue fill area, is filled in glue fill area with raising
The sticking strength of glue and camera and front cover solves bonding stability of the camera lens of camera with front cover in long-term work
Problem.Meanwhile better meeting the air-tightness requirement of front cover Yu camera lens bonding interface.
Detailed description of the invention
Fig. 1 is 1 explosive view 1 of the utility model embodiment.
Fig. 2 is 1 explosive view 2 of the utility model embodiment.
Fig. 3 is 1 sectional view of the utility model embodiment.
Fig. 4 is 2 sectional view of the utility model embodiment.
Fig. 5 is 3 sectional view of the utility model embodiment.
Fig. 6 is 4 sectional view of the utility model embodiment.
Wherein: camera lens 1, front cover 2, mounting hole 3, glue fill area are that the 4, first groove is that the 41, second groove is
42, third groove be 43, glue 5.
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable；The same or similar label corresponds to same or similar
Component；The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It is easier to be readily appreciated by one skilled in the art with feature, to make apparent define to the protection scope of the utility model.
Embodiment 1
A kind of camera sealing fixed structure meeting AA technique of the present embodiment, as shown in Figs. 1-3: including 1 He of camera lens
Front cover 2 is equipped with the mounting hole 3 that can accommodate 1 lower part of camera lens in front cover 2, was equipped in the upper surface of front cover 2 along mounting hole 3 one weeks
First groove 41 of annular, the gap between 1 joint face of the upper surface of front cover 2, the first groove 41 and camera lens constitute glue and fill out
Area 4 is filled, camera lens 1 is fixedly mounted on the upper surface of front cover 2 by the glue 5 filled in glue fill area 4.Positioned at front cover 2
Mounting hole 3 in 1 lower part of camera lens and mounting hole 3 hole wall and bottom end between be equipped with gap.
In the present embodiment, the first groove 41 is to be arranged within one week along the hole wall upper end of mounting hole 3, the first groove 41 and front cover
2 upper surface is at step structure；Extend the second of annular to the sidewall direction of the first groove 41 in the lower end of the first groove 41
Groove 42, the upper end of the mounting hole 3 of front cover 2 is by the first groove 41 and the second groove 42 of setting at buckle-like structure.And glue
Water fill area 4 is the gap structure between the upper surface of front cover 2,1 joint face of the first groove 41, the second groove 42 and camera lens
At, in the cooperation of AA technique, glue 5 is inserted in the glue fill area 4 so that glue penetrate into 2 upper end of front cover it is first recessed
In slot 41 and the second groove 42, so that it is stronger to combine camera lens 1 with front cover 2, while in use by camera
Shearing force is received from the bulk strength that simple bonding plane is transferred to glue 5 and front cover 2, also ensures that camera lens 1 with before
The adhesive strength of lid 2, even if will not occur camera lens 1 since gluing of surfaces problem causes bonding plane to separate and fall off, function is thorough
Failure.5 structure of glue after solidification is as glue fill area 4.
Embodiment 2
The present embodiment is difference from example 1 is that the structure of glue fill area 4 is different.
In the present embodiment, as shown in Figure 4: the first groove 41 is to be arranged within one week along the hole wall upper end of mounting hole 3, so that preceding
The glue fill area 4 that gap between 1 joint face of the upper surface of lid 2 and the first groove 41 and camera lens is constituted is inverted l-shaped structure, from
And keep the upper surface of front cover 2 step-like；Alternatively, the first groove 41 is arranged on the upper surface of front cover 2, so that front cover 2 is upper
The glue fill area 4 that gap between 1 joint face of end face, the first groove 41 and camera lens is constituted is T-shaped structure.
In the present embodiment, by the first groove 41 being arranged in the upper surface of front cover 2, the glue 5 for increasing front cover 2 is bonded
Face, while also changing the physical structure of glue 5, improve the ability that shearing force is born after cooperating with front cover 2.
Embodiment 3
The present embodiment is from embodiment 2 the difference is that the structure of the first groove 41 is different.
In the present embodiment, as shown in Figure 5: one or two side wall of the first groove 41 is set as helicitic texture.
When the first groove 41 is along the setting in one week of the hole wall upper end of mounting hole 3, the side wall of the first groove 41 is set as spiral shell
Line structure, therefore, the glue fill area 4 formed between 1 joint face of the upper surface of front cover 2 and the first groove 41 and camera lens are inverted L
Shape structure, and be matching helicitic texture with the side wall joint place of first groove 41.And it is filled in glue fill area 4
Structure after the glue curing of injection is as the structure of glue fill area 4.
When, when the first groove 41 is arranged on the upper surface of front cover 2, the upper surface of front cover 2, the first groove 41 and camera lens
The glue fill area 4 that gap between 1 joint face is constituted is T-shaped structure, meanwhile, one or two side wall of the first groove 41 is set
It is set to helicitic texture, allows the glue 5 injected in glue fill area 4 to inlay cooperation with screw thread realization when solidifying, and then equally improve
The bonding stability of glue 5 and front cover 2.
It allows and injects in glue fill area 4 by increasing partial thread structures in the upper end of front cover 2 in the present embodiment
Cooperation is inlayed with screw thread realization when glue 5 solidifies, and then equally improves bonding stability of the glue with front cover 2.
Embodiment 4
The present embodiment is from embodiment 2 the difference is that the structure of glue fill area 4 is different.
In the present embodiment, as shown in Figure 6: the of annular had been additionally provided with along mounting hole 3 one weeks on the upper surface of front cover 2
Three grooves 43, the gap between the upper surface of front cover 2,1 joint face of the first groove 41, third groove 43 and camera lens constitute glue
Fill area 4.
When the present embodiment is by front cover 1 and increased 43 structure of third groove of glue gluing of surfaces, allowing glue 5 to solidify with
Front cover 2 more preferably cooperates, and then improves the bonding stability of glue and front cover 2.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (7)
1. a kind of camera sealing fixed structure for meeting AA technique, which is characterized in that including camera lens (1) and front cover (2), in institute
The mounting hole (3) for being equipped in front cover (2) and the camera lens (1) lower part being accommodated is stated, in the upper surface of the front cover (2) along the peace
Fill the first groove (41) that hole is equipped with annular for (3) one weeks, upper surface, first groove (41) and the institute of the front cover (2)
The gap stated between camera lens (1) joint face constitutes glue fill area (4), and the camera lens (1) in glue fill area (4) by filling out
The glue (5) filled is fixedly mounted on the upper surface of front cover (2).
2. the camera sealing fixed structure according to claim 1 for meeting AA technique, which is characterized in that described first is recessed
Slot (41) is to be arranged within one week along the hole wall upper end of the mounting hole (3), the upper end of first groove (41) and the front cover (2)
Face is at step structure.
3. the camera sealing fixed structure according to claim 2 for meeting AA technique, which is characterized in that described first
Extend the second groove (42) of annular, the front cover to the sidewall direction of first groove (41) in the lower end of groove (41)
(2) upper end of mounting hole (3) is by the first groove (41) and the second groove (42) of setting at buckle-like structure.
4. the camera sealing fixed structure according to claim 1 for meeting AA technique, which is characterized in that described first is recessed
One or two side wall of slot (41) is set as helicitic texture.
5. the camera sealing fixed structure according to claim 4 for meeting AA technique, which is characterized in that described first is recessed
Slot (41) is to be arranged within one week along the hole wall upper end of the mounting hole (3).
6. the camera sealing fixed structure according to claim 1 for meeting AA technique, which is characterized in that in the front cover
(2) upper surface is additionally provided with the third groove (43) of annular, the upper surface of the front cover (2), for (3) one weeks along the mounting hole
Gap between one groove (41), third groove (43) and the camera lens (1) joint face constitutes glue fill area (4).
7. the camera sealing fixed structure according to claim 1 for meeting AA technique, which is characterized in that before described
It covers and is equipped with gap between camera lens (1) lower part in the mounting hole (3) of (2) and the hole wall and bottom end of the mounting hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147007.6U CN208337718U (en) | 2018-07-19 | 2018-07-19 | A kind of camera sealing fixed structure meeting AA technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147007.6U CN208337718U (en) | 2018-07-19 | 2018-07-19 | A kind of camera sealing fixed structure meeting AA technique |
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| Publication Number | Publication Date |
|---|---|
| CN208337718U true CN208337718U (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821147007.6U Active CN208337718U (en) | 2018-07-19 | 2018-07-19 | A kind of camera sealing fixed structure meeting AA technique |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995966A (en) * | 2019-11-22 | 2020-04-10 | 信利光电股份有限公司 | Semi-finished product of camera and camera manufacturing method |
| CN115443647A (en) * | 2020-03-30 | 2022-12-06 | 康诺特电子有限公司 | Method for mounting a camera for a vehicle, pre-mounted module for a camera and camera |
| WO2024078547A1 (en) * | 2022-10-11 | 2024-04-18 | 丰凯利医疗器械(上海)有限公司 | Medical device assembly and method for connection of medical device assembly |
-
2018
- 2018-07-19 CN CN201821147007.6U patent/CN208337718U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995966A (en) * | 2019-11-22 | 2020-04-10 | 信利光电股份有限公司 | Semi-finished product of camera and camera manufacturing method |
| CN110995966B (en) * | 2019-11-22 | 2021-07-06 | 信利光电股份有限公司 | Semi-finished product of camera and camera manufacturing method |
| CN115443647A (en) * | 2020-03-30 | 2022-12-06 | 康诺特电子有限公司 | Method for mounting a camera for a vehicle, pre-mounted module for a camera and camera |
| WO2024078547A1 (en) * | 2022-10-11 | 2024-04-18 | 丰凯利医疗器械(上海)有限公司 | Medical device assembly and method for connection of medical device assembly |
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