CN212808889U - Automatic focusing industrial camera - Google Patents
Automatic focusing industrial camera Download PDFInfo
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- CN212808889U CN212808889U CN202021543044.6U CN202021543044U CN212808889U CN 212808889 U CN212808889 U CN 212808889U CN 202021543044 U CN202021543044 U CN 202021543044U CN 212808889 U CN212808889 U CN 212808889U
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- sealing plate
- lens device
- fixing ring
- dustproof
- supporting seat
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Abstract
An automatic focusing industrial camera relates to the technical field of camera devices, comprising a camera body, wherein the camera body comprises a supporting seat and a lens device, one end of the lens device is connected with the supporting seat, a dustproof telescopic cover is arranged on the supporting seat in a surrounding way by taking the lens device as the center, one end of the dustproof telescopic cover is connected with the supporting seat, the other end of the dustproof telescopic cover is coaxially provided with a fixing ring, the fixing ring is provided with a sealing structure, the sealing structure comprises a first sealing plate and a second sealing plate, one end of the first sealing plate and one end of the second sealing plate are respectively provided with a rotating shaft in a penetrating way, the first sealing plate and the second sealing plate are respectively hinged with the lower side of the fixing ring through the rotating shafts, the first sealing plate and the second sealing plate are integrally in a disc structure coaxially arranged with the fixing ring, the first sealing plate is magnetically connected with the second sealing plate, thereby reducing the likelihood of contamination of the lens device.
Description
Technical Field
The utility model relates to a camera technical field, concretely relates to automatic focusing industrial camera.
Background
Compared with the traditional civil camera, the industrial camera has high image stability, high transmission capability, high anti-interference capability and the like, and most of the industrial cameras on the market are cameras based on CCD or CMOS chips. The most essential function of the focusing device is to convert an optical signal into an ordered electrical signal to send out the electrical signal, and in the focusing function, a camera sends out the electrical signal according to automatic monitoring of the environment to drive a lens focusing ring to rotate a certain angle in a certain direction, so that automatic focusing is realized.
One of the keys for determining the imaging quality of a camera is the lens on the lens, which is generally made of transparent glass with smooth surface, the lens devices of many existing cameras are generally directly exposed, and in a dry environment, static electricity is easily generated on the surface of the lens, so that impurities such as dust and lint are attached to the surface of the lens, the lens is polluted, and the quality of an image is affected during shooting, so that there is a need for improvement.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, the utility model aims to provide an automatic focusing industrial camera, when the camera body does not use, the camera lens device is sealed to be placed, reduces the dust volume on the surface of adsorbing lens on the camera lens device to reduce the contaminated possibility of camera lens device, concrete scheme is as follows:
an automatic focusing industrial camera comprises a camera body, wherein the camera body comprises a supporting seat and a lens device, one end of the lens device is connected with the supporting seat, a dustproof telescopic cover is arranged on the supporting seat in a surrounding mode by taking the lens device as a center and is of a tubular structure with two open ends, one end of the dustproof telescopic cover is connected with the supporting seat, the other end of the dustproof telescopic cover is coaxially provided with a fixing ring, the fixing ring is provided with a sealing structure, the sealing structure comprises a first sealing plate and a second sealing plate, a rotating shaft penetrates through one end of the first sealing plate and one end of the second sealing plate, the first sealing plate and the second sealing plate are hinged with the lower side of the fixing ring through the rotating shaft, the first sealing plate and the second sealing plate are integrally of disc structures coaxially arranged with the fixing ring, the first seal plate is magnetically coupled to the second seal plate.
Further, the dustproof telescopic cover with be equipped with between the camera lens device and support and lead smooth structure, support lead smooth structure include a plurality of with gu fixed ring's axis is around the telescopic link of establishing, the both ends of telescopic link respectively with supporting seat, solid fixed ring fixed connection, just the flexible direction of telescopic link with the flexible direction of dustproof telescopic cover is the same, the telescopic link with dustproof telescopic cover butt sets up.
Furthermore, the first sealing plate is made of an iron material, and the second sealing plate is made of a magnet material.
Furthermore, the first sealing plate and the second sealing plate are both semicircular.
Further, a plurality of abutting rods are arranged on the fixing ring in a penetrating mode through threads, and one end of each abutting rod is abutted to the surface of the lens device.
Furthermore, an anti-abrasion layer is arranged at the end part of the abutting rod close to the lens device.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) when the camera body is not used, the first sealing plate is magnetically connected with the second sealing plate and is tightly arranged, so that the sealing structure seals the opening end of the dustproof telescopic cover far away from the supporting seat, the sealing structure and the dustproof telescopic cover are matched to form a sealing space, the lens device is sealed in the sealing space, the dust amount absorbed on the surface of the lens on the lens device is reduced, thereby reducing the possibility of pollution of the lens device, the first sealing plate and the second sealing plate are forced to rotate respectively by taking the rotating shaft as a hinge point and are far away from each other, under the action of gravity, the first sealing plate and the second sealing plate are finally positioned below the lens device, the two are abutted to each other to stop moving, and then the dust-proof retractable cover is compressed to gradually expose the lens device, the structures of the dustproof telescopic cover, the first sealing plate, the second sealing plate and the like do not influence the normal shooting of the lens device;
(2) by arranging the supporting and sliding guide structure, when the dustproof telescopic cover stretches and retracts back and forth, the telescopic rod stretches or shortens along with the dustproof telescopic cover, and the telescopic rod above the dustproof telescopic cover plays a supporting role on the dustproof telescopic cover, so that the dustproof telescopic cover is prevented from sagging, the appearance is kept, and the dustproof telescopic cover is convenient to stretch and retract smoothly;
(3) through setting up the tight pole that supports, after the lens device exposes, rotatory tight pole that supports until with the surperficial butt of lens device, block the extension of dustproof flexible cover to guarantee that the lens device exposes.
Drawings
Fig. 1 is an overall schematic view of an embodiment of the present invention;
fig. 2 is a schematic structural view of the display lens device of the present invention in a dustproof retractable cover;
fig. 3 is a left side view of the present invention showing the sealing structure;
fig. 4 is a schematic structural view showing the relative separation of the first sealing plate and the second sealing plate in the present invention.
Reference numerals: 1. a supporting seat; 2. a lens device; 3. a dustproof telescopic cover; 4. a fixing ring; 5. a sealing structure; 51. a first sealing plate; 52. a second sealing plate; 6. a rotating shaft; 7. a telescopic rod; 8. a tightening rod; 9. an anti-wear layer; 10. a pull rod.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Combine fig. 1 and fig. 2, an automatic focusing industrial camera, including the camera body, the camera body includes supporting seat 1 and lens device 2, 2 one end of lens device and 1 body coupling of supporting seat, use lens device 2 to enclose the dustproof expansion cover 3 that is equipped with 2 coaxial settings of lens device as the center on the supporting seat 1, dustproof expansion cover 3 is the tubular structure that both ends opening set up, 3 one end of dustproof expansion cover is connected with the fixed surface of supporting seat 1, the coaxial fixed solid fixed ring 4 that is provided with of the other end of dustproof expansion cover 3, gu be equipped with seal structure 5 on the fixed ring 4, seal structure 5 is used for keeping away from the opening of supporting seat 1 with dustproof expansion cover 3 and seals, thereby it is sealed with lens device 2.
With reference to fig. 2 and 3, the sealing structure 5 includes a first sealing plate 51 and a second sealing plate 52 both having a semicircular shape, and the first sealing plate 51 and the second sealing plate 52 are integrally in a disc structure, and the disc structure is coaxially disposed with the fixing ring 4. The rotating shafts 6 are respectively arranged at the end parts of the first sealing plate 51 and the second sealing plate 52 which are positioned at the same end in a penetrating manner, and the first sealing plate 51 and the second sealing plate 52 are respectively hinged with the lower side of the fixing ring 4 through the rotating shafts 6, so that the first sealing plate 51 and the second sealing plate 52 can both rotate around the rotating shafts 6. In order to enable the first sealing plate 51 to be tightly connected with the second sealing plate 52, the first sealing plate 51 is made of an iron material, the second sealing plate 52 is made of a magnet material, and the first sealing plate 51 and the second sealing plate 52 are attracted magnetically. Preferably, the pull rod 10 is fixedly connected to the other ends, away from the rotating shaft 6, of the first sealing plate 51 and the second sealing plate 52, and the first sealing plate 51 and the second sealing plate 52 are separated by applying force by holding the pull rod 10.
In this embodiment, the dust-proof retractable cover 3 is made of a soft material, so as to be easily deformed, and specifically, a plastic material having a regular saw-tooth-fold-shaped cross section may be used to apply a force to the dust-proof retractable cover 3, so that the dust-proof retractable cover 3 may be extended or compressed to expose the lens device 2. Be equipped with between dustproof expansion cover 3 and the lens device 2 and support and lead smooth structure, it includes that a plurality of axis with solid fixed ring 4 are around telescopic link 7 of establishing to support to lead smooth structure, telescopic link 7 is prior art, the body of rod of a plurality of coaxial settings of adoption sectional type design, it is extendible or shorten, and the parking position has spacing function, 1 fixed connection of one end and supporting seat of telescopic link 7, the other end and solid fixed ring 4 fixed connection of telescopic link 7, and telescopic link 7's flexible direction is the same with dustproof expansion cover 3's flexible direction, telescopic link 7 sets up with dustproof expansion cover 3 butt.
When the dustproof telescopic cover 3 stretches and retracts in a reciprocating mode, the telescopic rod 7 extends or shortens along with the dustproof telescopic cover, the telescopic rod 7 located above the dustproof telescopic cover plays a supporting role in the dustproof telescopic cover 3, and the telescopic rod 7 can stop the dustproof telescopic cover 3 from extending when the telescopic rod 7 stops stretching and retracting.
As shown in fig. 4, when the camera body is not used, the lens device 2 is covered by the dust-proof retractable cover 3, the first sealing plate 51 is tightly connected with the second sealing plate 52, and the sealing structure 5 and the dust-proof retractable cover 3 are matched to seal the lens device 2, so that the possibility that the lens on the lens device 2 adsorbs dust is reduced. When the camera needs to be used, the first sealing plate 51 and the second sealing plate 52 are forced to rotate respectively by taking the rotating shaft 6 as a hinge point and to be away from each other, and under the action of gravity, the first sealing plate 51 and the second sealing plate 52 are finally positioned below the lens device 2 and abut against each other to stop moving, and then the dustproof telescopic cover 3 is compressed, so that the lens device 2 is gradually exposed.
Optimized, a plurality of tightening rods 8 penetrate through the thread on the fixing ring 4, the tightening rods 8 can be bolts, and the tightening rods 8 are arranged around the fixing ring 4 at even axial intervals. One end of the abutting rod 8 is disposed in abutment with the surface of the lens device 2. For avoiding the wearing and tearing to lens device 2, the tip that supports tight pole 8 and be close to lens device 2 is equipped with wearing and tearing layer 9, and wearing and tearing layer 9 can adopt soft rubber, bonds at the tip that supports tight pole 8, and soft wearing and tearing layer 9 and lens device 2 direct contact block dust-proof telescopic cover 3 extension better.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. An automatic focusing industrial camera comprises a camera body, wherein the camera body comprises a supporting seat (1) and a lens device (2), one end of the lens device (2) is connected with the supporting seat (1), and the automatic focusing industrial camera is characterized in that a dustproof telescopic cover (3) is arranged on the supporting seat (1) in a surrounding mode by taking the lens device (2) as a center, the dustproof telescopic cover (3) is of a tubular structure with two open ends, one end of the dustproof telescopic cover (3) is connected with the supporting seat (1), a fixing ring (4) is coaxially arranged at the other end of the dustproof telescopic cover (3), a sealing structure (5) is arranged on the fixing ring (4), the sealing structure (5) comprises a first sealing plate (51) and a second sealing plate (52), a rotating shaft (6) penetrates through one end of the first sealing plate (51) and one end of the second sealing plate (52), the first sealing plate (51) and the second sealing plate (52) are hinged to the lower side of the fixing ring (4) through the rotating shaft (6), the first sealing plate (51) and the second sealing plate (52) are integrally in a disc structure coaxially arranged with the fixing ring (4), and the first sealing plate (51) is magnetically connected with the second sealing plate (52).
2. The industrial camera with automatic focusing function according to claim 1, wherein a supporting and sliding guiding structure is arranged between the dustproof telescopic cover (3) and the lens device (2), the supporting and sliding guiding structure comprises a plurality of telescopic rods (7) wound around the central axis of the fixing ring (4), two ends of each telescopic rod (7) are respectively and fixedly connected with the supporting seat (1) and the fixing ring (4), the telescopic direction of each telescopic rod (7) is the same as that of the dustproof telescopic cover (3), and the telescopic rods (7) are abutted to the dustproof telescopic cover (3).
3. The autofocus industrial camera of claim 1, wherein the first seal plate (51) is made of a ferrous material and the second seal plate (52) is made of a magnetic material.
4. The autofocus industrial camera of claim 2, wherein the first and second seal plates (51, 52) are each semicircular.
5. The industrial camera of claim 1, wherein the fixing ring (4) is threaded with a plurality of tightening rods (8), and one end of each tightening rod (8) is disposed in abutment with a surface of the lens device (2).
6. An autofocus industrial camera according to claim 5, characterized in that the end of the abutment lever (8) close to the lens device (2) is provided with a wear layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021543044.6U CN212808889U (en) | 2020-07-29 | 2020-07-29 | Automatic focusing industrial camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021543044.6U CN212808889U (en) | 2020-07-29 | 2020-07-29 | Automatic focusing industrial camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212808889U true CN212808889U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021543044.6U Active CN212808889U (en) | 2020-07-29 | 2020-07-29 | Automatic focusing industrial camera |
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| CN (1) | CN212808889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115278023A (en) * | 2022-07-28 | 2022-11-01 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN115633226A (en) * | 2021-07-02 | 2023-01-20 | 宁波舜宇光电信息有限公司 | Optical actuator and corresponding camera module |
-
2020
- 2020-07-29 CN CN202021543044.6U patent/CN212808889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115633226A (en) * | 2021-07-02 | 2023-01-20 | 宁波舜宇光电信息有限公司 | Optical actuator and corresponding camera module |
| CN115278023A (en) * | 2022-07-28 | 2022-11-01 | 维沃移动通信有限公司 | Camera module and electronic equipment |
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