CN205123857U - Vehicle -mounted camera - Google Patents
Vehicle -mounted camera Download PDFInfo
- Publication number
- CN205123857U CN205123857U CN201520833116.3U CN201520833116U CN205123857U CN 205123857 U CN205123857 U CN 205123857U CN 201520833116 U CN201520833116 U CN 201520833116U CN 205123857 U CN205123857 U CN 205123857U
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- China
- Prior art keywords
- camera lens
- substrate
- vehicle
- housing
- casing
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Abstract
The utility model provides a vehicle -mounted camera, it includes: base plate, camera lens and casing, the base plate includes first base plate and second base plate, first base plate and second base plate are located casing top, and through the screw with the casing is fixed mutually, set up flutedly on the casing, the one end of camera lens forms the installation end, the installation end stretches into in the recess, it has the adhesive to fill in the recess, the camera lens pass through the adhesive realize with the installation of casing is fixed, the base plate is located in the inner space of camera lens. The utility model discloses a waterproof nature of vehicle -mounted camera is good, and it makes the installation end of camera lens and casing together fixed through the adhesive, need to increase extra waterproof parts, and thoroughly isolated external moisture gets into inside the body. In addition, before the adhesive solidification, focus, optical axis are confirmed often to the position of adjustment camera lens and casing, the back that meets the demands, and ultraviolet irradiation, high temperature messenger casing and camera lens are together fixed completely, have guaranteed the precision of camera.
Description
Technical field
The utility model relates to a kind of camera, particularly relates to a kind of good waterproof performance, vehicle-mounted camera that precision is high.
Background technology
At present, vehicle-mounted camera can be divided into a glue formula camera, squash type camera and ultrasonic bonding formula camera.
Wherein, in described some glue formula camera, glue is filled between camera lens and housing.So, in process of production, the precision ensureing optical axis, focal length is difficult to.In long-term use procedure, the frequent variations of temperature, humidity, can affect the performance of glue, and optical axis, focal length, water resistance cannot ensure.In addition, some glue formula camera glue use amount is large, and need setting time, improper pipelining, efficiency is poor.Glue not easily ensures when producing in a large number, and the camera lens of each product and the filling completely of housing energy, fraction defective is high.
Described squash type camera adopts the mode of compressing rubber pad to carry out waterproof.So, rubber blanket is easily out of shape when assembling, and causes waterproof failure.In addition, in the installation process of squash type, the easy stressed generation distortion of housing, thus the relative distance of PCBA and camera lens is changed, cause image blurring, have a strong impact on quality, poor stability, fraction defective is higher.In addition, the more difficult control of moment of torsion between the camera lens of squash type camera and inner casing 6, very easily producing chip in production, there is stain in image.
In described ultrasonic bonding formula camera, transducer and fore shell camera lens one pass through screw locking, back cover and the ultrasonic bonding of fore shell camera lens one.So,
Transducer and fore shell camera lens one can not Focussings, because the focal length fraction defective that component tolerance causes is higher.In addition, back cover and the ultrasonic bonding of fore shell camera lens one, be by mechanical oscillation to plastic parts heat fused, two parts are welded together, thus vibration can cause damage to the electronic devices and components on transducer.
Therefore, for the problems referred to above, be necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of vehicle-mounted camera, to overcome the deficiencies in the prior art.
For realizing above-mentioned utility model object, of the present utility modelly provide a kind of vehicle-mounted camera, it comprises: substrate, camera lens and housing;
Described substrate comprises first substrate and second substrate, and described first substrate and second substrate are positioned at above described housing, and is fixed by screw and described housing;
Described housing offers groove, one end of described camera lens forms installation end, and described installation end stretches in described groove, is filled with adhesive in described groove, described camera lens realizes fixing with the installation of described housing by adhesive, and described substrate is arranged in the inner space of described camera lens.
As the improvement of vehicle-mounted camera of the present utility model, described first substrate and second substrate parallel with described housing, and described second substrate is between described first substrate and housing.
As the improvement of vehicle-mounted camera of the present utility model, described installation end has installed surface, and described installed surface is step surface.
As the improvement of vehicle-mounted camera of the present utility model, described groove is be opened in the annular groove on described housing.
As the improvement of vehicle-mounted camera of the present utility model, described adhesive is UV glue.
As the improvement of vehicle-mounted camera of the present utility model, described vehicle-mounted camera also comprises transducer, and described transducer is fixed on described substrate.
As the improvement of vehicle-mounted camera of the present utility model, the center of described transducer and the center superposition of described camera lens.
Compared with prior art, the beneficial effects of the utility model are: vehicle-mounted camera good waterproof performance of the present utility model, it makes the installation end of camera lens and housing be fixed together by adhesive, need increase extra waterproof part, and thoroughly isolated outside moisture enters body interior.Meanwhile, by the groove of adhesive filling housing, gapless when guarantee housing and lens moving, absorbs the tolerance of each parts, ensures that the focal length of each product, optical axis can adjust to optimum state.And glue between housing and camera lens by Ultraviolet radiation, be heating and curing after, do not affect the performance of other parts.In addition, before adhesive solidification, adjustment camera lens and the position of housing, confirm focal length, optical axis constantly, and after meeting the demands, Ultraviolet radiation, high temperature make together with housing is completely fixed with camera lens, to ensure that the precision of camera.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the internal structure schematic diagram of an embodiment of vehicle-mounted camera of the present utility model.
Embodiment
Below in conjunction with each execution mode shown in the drawings, the utility model is described in detail; but should be noted that; these execution modes are not limitation of the utility model; those of ordinary skill in the art are according to these execution mode institute work energy, method or structural equivalent transformations or substitute, and all belong within protection range of the present utility model.
As shown in Figure 1, vehicle-mounted camera 100 of the present utility model comprises: substrate 10, camera lens 20, housing 30 and transducer.
Described substrate 10 for fixing described transducer, and adopts the fixed form of rear locking-type.Particularly, described substrate 10 comprises first substrate 11 and second substrate 12, and wherein, described first substrate 11 and second substrate 12 are positioned at above described housing 30, and is fixed by screw 40 and described housing 30.Further, described first substrate 11 and second substrate 12 parallel with described housing 30, and described second substrate 12 is between described first substrate 11 and housing 30.
Described housing 30 forms the back casing of described camera lens 20, and described housing 30 offers groove 31.One end of described camera lens 20 forms installation end 21, and described installation end 21 to stretch in described groove 31.Wherein, described installation end 21 has installed surface, and described installed surface is step surface.Described groove 31 is for being opened in the annular groove 31 on described housing 30.
Further, be filled with adhesive in described groove 31, camera lens 20 and housing 30, between installed surface and the wall of groove 31, adhere to by described adhesive.Thus described camera lens 20 realizes fixing with the installation of described housing 30 by adhesive, and when described camera lens 20 is mounted on described housing 30, described substrate 10 is arranged in the inner space of described camera lens 20.Preferably, described adhesive is UV glue.
In above-mentioned execution mode, before adhesive solidification, adjustment camera lens 20 and the position of housing 30, confirm focal length, optical axis constantly, after meeting the demands, then carry out the solidification of adhesive.During solidification, first, to the gap irradiation ultraviolet radiation of camera lens 20 and housing 30, the state of primary solidification is reached.Then, primary solidification camera is put into high-temperature cabinet, heating makes adhesive solidify completely.So, can ensure that camera has higher precision.
Described transducer is fixed on described substrate, and the center superposition of the center of described transducer and described camera lens 20, thus ensure the definition of image.
In sum, vehicle-mounted camera good waterproof performance of the present utility model, it makes the installation end of camera lens and housing be fixed together by adhesive, need increase extra waterproof part, and thoroughly isolated outside moisture enters body interior.Meanwhile, by the groove of adhesive filling housing, gapless when guarantee housing and lens moving, absorbs the tolerance of each parts, ensures that the focal length of each product, optical axis can adjust to optimum state.And glue between housing and camera lens by Ultraviolet radiation, be heating and curing after, do not affect the performance of other parts.In addition, before adhesive solidification, adjustment camera lens and the position of housing, confirm focal length, optical axis constantly, and after meeting the demands, Ultraviolet radiation, high temperature make together with housing is completely fixed with camera lens, to ensure that the precision of camera.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (7)
1. a vehicle-mounted camera, is characterized in that, described vehicle-mounted camera comprises: substrate, camera lens and housing;
Described substrate comprises first substrate and second substrate, and described first substrate and second substrate are positioned at above described housing, and is fixed by screw and described housing;
Described housing offers groove, one end of described camera lens forms installation end, and described installation end stretches in described groove, is filled with adhesive in described groove, described camera lens realizes fixing with the installation of described housing by adhesive, and described substrate is arranged in the inner space of described camera lens.
2. vehicle-mounted camera according to claim 1, is characterized in that, described first substrate and second substrate parallel with described housing, and described second substrate is between described first substrate and housing.
3. vehicle-mounted camera according to claim 1, is characterized in that, described installation end has installed surface, and described installed surface is step surface.
4. vehicle-mounted camera according to claim 1, is characterized in that, described groove is be opened in the annular groove on described housing.
5. vehicle-mounted camera according to claim 1, is characterized in that, described adhesive is UV glue.
6. vehicle-mounted camera according to claim 1, is characterized in that, described vehicle-mounted camera also comprises transducer, and described transducer is fixed on described substrate.
7. vehicle-mounted camera according to claim 6, is characterized in that, the center of described transducer and the center superposition of described camera lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833116.3U CN205123857U (en) | 2015-10-26 | 2015-10-26 | Vehicle -mounted camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833116.3U CN205123857U (en) | 2015-10-26 | 2015-10-26 | Vehicle -mounted camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205123857U true CN205123857U (en) | 2016-03-30 |
Family
ID=55579425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520833116.3U Active CN205123857U (en) | 2015-10-26 | 2015-10-26 | Vehicle -mounted camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205123857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208254A (en) * | 2015-10-26 | 2015-12-30 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera |
| CN109375455A (en) * | 2018-12-26 | 2019-02-22 | 苏州智华汽车电子有限公司 | A kind of screw rod focusing vehicle-mounted camera |
-
2015
- 2015-10-26 CN CN201520833116.3U patent/CN205123857U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208254A (en) * | 2015-10-26 | 2015-12-30 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera |
| CN109375455A (en) * | 2018-12-26 | 2019-02-22 | 苏州智华汽车电子有限公司 | A kind of screw rod focusing vehicle-mounted camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |