CN213659059U - Industrial lens with measurement function - Google Patents
Industrial lens with measurement function Download PDFInfo
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- CN213659059U CN213659059U CN202022707058.3U CN202022707058U CN213659059U CN 213659059 U CN213659059 U CN 213659059U CN 202022707058 U CN202022707058 U CN 202022707058U CN 213659059 U CN213659059 U CN 213659059U
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Abstract
The utility model relates to the technical field of industrial lenses, in particular to an industrial lens with a measuring function, which comprises a lens, wherein a gear ring is fixedly connected to the outer side of a lens ring, a first gear is meshed and connected to the outer side of the gear ring, a connecting rod is fixedly connected to the middle position of the right end of the first gear, a bracket is fixedly connected to the right end of the connecting rod, a second gear is rotatably connected to the middle position of the right side of the bracket, and a motor is fixedly connected to the middle position of the right side of the second gear, the utility model has the advantages that the motor and the first gear are arranged, when the aperture size is adjusted, the motor is started to drive the second gear to rotate, the bracket is driven to rotate by the mutual matching of the third gear and an inner gear, so that the connecting rod is driven to rotate, and the gear ring is driven to, the size of the lens aperture is prevented from being adjusted when the lens aperture is influenced by the external environment and cannot contact the aperture adjusting button.
Description
Technical Field
The utility model relates to an industrial lens technical field specifically is an industrial lens with measurement function.
Background
The basic function of the lens is to realize light beam conversion, in a machine vision system, the lens mainly has the function of imaging a target on a photosensitive surface of an image sensor, the quality of the lens directly influences the overall performance of the machine vision system, the reasonable selection and installation of the lens are important links of the machine vision system design, different lenses are required to be used when a measuring device is used for measuring at different places, when the device is used for measuring on a factory, the dust density in the air is high, because the connecting part of the existing partial lens and the measuring device in the market is not provided with a dustproof device, the lens easily enters the inner space of the lens from a gap between dust and a lens shell to influence the measurement of the device on data when long-time measurement is carried out, the adjustment is manually reduced when an aperture adjusting button of the lens is used, sometimes, a worker cannot release the adjusting button due to the influence of the external environment, thereby affecting the use of the lens.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an industrial lens with measurement function to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an industrial lens with a measuring function comprises a lens, wherein a gear ring is fixedly connected to the outer side of a lens ring, a first gear is meshed and connected to the outer side of the gear ring, a connecting rod is fixedly connected to the middle position of the right end of the first gear, a support is fixedly connected to the right end of the connecting rod, a second gear is rotatably connected to the middle position of the right side of the support, a motor is fixedly connected to the middle position of the right side of the second gear, a third gear is meshed and connected to the outer side of the second gear and rotatably connected with the support, an inner gear is meshed and connected to the outer side of the third gear, a fixed block is fixedly connected to the outer side of the inner gear and penetrates through the fixed block, the fixed block of the connecting rod is rotatably connected with the motor and the lens, a connecting cylinder is slidably connected to the right end, the connecting cylinder is characterized in that a rubber block is slidably connected to the middle position of the outer side of the connecting cylinder, a limiting block is fixedly connected to the left side of the rubber block, springs are fixedly connected to the upper end and the lower end of the limiting block, and the other ends of the springs are fixedly connected with the connecting cylinder.
Preferably, the size of the third gear is 0.2 times of the size of the internal gear, the size of the third gear is 0.5 times of the size of the second gear, and the number of the third gears is 3.
Preferably, a groove is formed in the left side of the outer side of the connecting cylinder, a sealing ring is connected to the inner side of the groove of the connecting cylinder in a sliding mode, and the sealing ring is connected with the lens in a sliding mode.
Preferably, the rubber block is arranged in an annular shape, and the rubber block is fixedly connected with a shell of the lens.
Preferably, the quantity of spring has 4, the shape of stopper is the annular setting, the cross section of stopper is trapezoidal, and the stopper runs through the block rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, when the aperture size is adjusted, the starting motor drives the second gear to rotate through the arranged motor and the first gear, and then the third gear and the inner gear are mutually matched to drive the bracket to rotate, thereby driving the connecting rod to rotate, and driving the gear ring to rotate through the first gear so as to drive the adjusting button of the lens to rotate, thereby adjusting the aperture size, and preventing the lens aperture size from being adjusted when the aperture adjusting button cannot be contacted under the influence of the external environment;
2. the utility model discloses in, connecting cylinder and rubber block through setting up, when carrying out camera lens and measuring device and connecting, rotate the connecting cylinder and fix the connecting cylinder on measuring device, thereby fix the camera lens on the device, drive the connecting cylinder simultaneously and slide in the camera lens shell, drive stopper oppression rubber block, thereby make the rubber block take place to deform the gap between sealed connection section of thick bamboo and the camera lens shell of pressure between increase rubber block and the connecting cylinder, thereby prevent to densely cloth dust from getting into the camera lens from the gap between connecting cylinder and the camera lens shell in the air in the industrial and local environment, influence the measurement of device to data.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the mounting structure of the second gear of the present invention.
In the figure: the camera comprises a lens 1, a gear ring 2, a first gear 3, a connecting rod 4, a motor 5, a second gear 6, a third gear 7, an internal gear 8, a bracket 9, a fixing block 10, a connecting cylinder 11, a sealing ring 12, a rubber block 13, a limiting block 14 and a spring 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
an industrial lens with a measuring function comprises a lens 1, wherein a gear ring 2 is fixedly connected to the outer side of an aperture ring of the lens 1, the size of an aperture adjusting button of the lens 1 is enlarged, a first gear 3 is convenient to drive the aperture adjusting button of the lens 1 to rotate, a first gear 3 is meshed and connected to the outer side of the gear ring 2, a connecting rod 4 is fixedly connected to the middle position of the right end of the first gear 3, a bracket 9 is convenient to drive a first gear 6 to rotate, a bracket 9 is fixedly connected to the right end of the connecting rod 4, a second gear 6 is rotatably connected to the middle position of the right side of the bracket 9, a motor 5 is fixedly connected to the middle position of the right side of the second gear 6 and provides power for the rotation of the first gear 3, a third gear 7 is meshed and connected to the outer side of the second gear 6, the third gear 7 is rotatably connected with the bracket 9, an, and connecting rod 4 runs through fixed block 10, connecting rod 4 fixed block 10 rotates to be connected, motor 5 and camera lens 1 all with fixed block 10 fixed connection, 1 right-hand member sliding connection of camera lens has connecting cylinder 11, and connecting cylinder 11 runs through the shell of camera lens 1, 11 outside intermediate position departments sliding connection in connecting cylinder have block rubber 13, block rubber 13 left side fixedly connected with stopper 14, the equal fixedly connected with spring 15 in both ends about stopper 14, and the 15 other ends of spring and connecting cylinder 11 fixed connection.
The size of the third gear 7 is 0.2 times of the size of the internal gear 8, the size of the third gear 7 is 0.5 times of the size of the second gear 6, the number of the third gears 7 is 3, the rotating speed of the connecting rod 4 is reduced, and the rotating angle of the gear ring of the first gear 3 is controlled, so that the aperture of the lens 1 can be conveniently adjusted; a groove is formed in the left side of the outer side of the connecting cylinder 11, a sealing ring 12 is connected to the inner side of the groove of the connecting cylinder 11 in a sliding mode, the sealing ring 12 is connected with the lens 1 in a sliding mode, and sealing of a gap between the connecting cylinder 11 and the shell of the lens 1 by a rubber block 13 is enhanced; the rubber block 13 is arranged in an annular shape, and the rubber block 13 is fixedly connected with the shell of the lens 1, so that the rubber block 13 can seal a gap between the connecting cylinder 11 and the shell of the lens 1 conveniently; the quantity of spring 15 has 4, and stopper 14's shape is the annular setting, and stopper 14's cross section is trapezoidal, and stopper 14 runs through rubber block 13, the promotion of spring 15 to stopper 14 of being convenient for.
The working process is as follows: all electrical appliances in the device are external power supplies, when the lens 1 and the measuring device are connected, the connecting cylinder 11 is rotated to fix the connecting cylinder 11 on the measuring device, thereby fixing the lens 1 on the device, and simultaneously driving the connecting cylinder 11 to slide in the shell of the lens 1, the compression spring 15 drives the limit block 14 to press the rubber block 13, so that the rubber block 13 deforms, thereby increasing the pressure between the rubber block 13 and the connecting cylinder 11 to seal the gap between the connecting cylinder 11 and the shell of the lens 1, the spring 15 can make the pressure of the limit block 14 to the rubber block 13 more stable, the seal ring 12 can strengthen the seal of the rubber block 13 to the gap between the connecting cylinder 11 and the shell of the lens 1, when the aperture size is adjusted, the starting motor 5 drives the second gear 6 to rotate, and then the third gear 7 and the inner gear 8 are mutually matched to drive the bracket 9 to rotate, thereby driving the connecting rod 4 to, and the first gear 3 drives the gear ring 2 to rotate so as to drive the adjusting button of the lens 1 to rotate, thereby adjusting the size of the aperture.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An industrial lens with a measurement function, comprising a lens (1), characterized in that: the lens is characterized in that a gear ring (2) is fixedly connected to the outer side of a light ring of the lens (1), a first gear (3) is meshed and connected to the outer side of the gear ring (2), a connecting rod (4) is fixedly connected to the middle position of the right end of the first gear (3), a support (9) is fixedly connected to the right end of the connecting rod (4), a second gear (6) is rotatably connected to the middle position of the right side of the support (9), a motor (5) is fixedly connected to the middle position of the right side of the second gear (6), a third gear (7) is meshed and connected to the outer side of the second gear (6), the third gear (7) is rotatably connected to the support (9), an inner gear (8) is meshed and connected to the outer side of the third gear (7), a fixing block (10) is fixedly connected to the outer side of the third gear (8), the inner gear (4, motor (5) and camera lens (1) all with fixed block (10) fixed connection, camera lens (1) right-hand member sliding connection has connecting cylinder (11), and connecting cylinder (11) run through the shell of camera lens (1), connecting cylinder (11) outside intermediate position department sliding connection has block rubber (13), block rubber (13) left side fixedly connected with stopper (14), equal fixedly connected with spring (15) in both ends about stopper (14), and spring (15) other end and connecting cylinder (11) fixed connection.
2. An industrial lens with a measuring function according to claim 1, characterized in that: the size of the third gear (7) is 0.2 times that of the internal gear (8), the size of the third gear (7) is 0.5 times that of the second gear (6), and the number of the third gears (7) is 3.
3. An industrial lens with a measuring function according to claim 1, characterized in that: a groove is formed in the left side of the outer side of the connecting cylinder (11), a sealing ring (12) is connected to the inner side of the groove of the connecting cylinder (11) in a sliding mode, and the sealing ring (12) is connected with the lens (1) in a sliding mode.
4. An industrial lens with a measuring function according to claim 1, characterized in that: the shape of rubber piece (13) is the annular setting, rubber piece (13) and the shell fixed connection of camera lens (1).
5. An industrial lens with a measuring function according to claim 1, characterized in that: the quantity of spring (15) has 4, the shape of stopper (14) is the annular setting, the cross section of stopper (14) is trapezoidal, and stopper (14) run through block rubber (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707058.3U CN213659059U (en) | 2020-11-20 | 2020-11-20 | Industrial lens with measurement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707058.3U CN213659059U (en) | 2020-11-20 | 2020-11-20 | Industrial lens with measurement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213659059U true CN213659059U (en) | 2021-07-09 |
Family
ID=76685575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022707058.3U Active CN213659059U (en) | 2020-11-20 | 2020-11-20 | Industrial lens with measurement function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213659059U (en) |
-
2020
- 2020-11-20 CN CN202022707058.3U patent/CN213659059U/en active Active
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