CN214751251U - Lens assembly for realizing automatic focusing by adopting fixed-focus lens - Google Patents
Lens assembly for realizing automatic focusing by adopting fixed-focus lens Download PDFInfo
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- CN214751251U CN214751251U CN202120516216.9U CN202120516216U CN214751251U CN 214751251 U CN214751251 U CN 214751251U CN 202120516216 U CN202120516216 U CN 202120516216U CN 214751251 U CN214751251 U CN 214751251U
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Abstract
The utility model discloses an adopt fixed focus camera lens to realize auto-focus's camera lens subassembly, including the mainboard chip, one side fixedly connected with connecting seat of mainboard chip, the positive one side of connecting seat is provided with the camera lens mount pad, one side swing joint of camera lens mount pad has camera lens fixing sleeve, one side threaded connection of camera lens fixing sleeve has the tight shot camera lens. This adopt fixed focus camera lens to realize automatic focusing's camera lens subassembly, through the mainboard chip, the connecting seat, the setting of camera lens mount pad and bracing piece isotructure, the starter motor drives the transfer line and rotates, the transfer line drives the action wheel and rotates, the action wheel passes through the drive belt and drives from the driving wheel rotation, thereby can adjust the angle of fixed focus camera lens, and then do not need manual operation also can rotate and focus, the device's practicality has been strengthened then, and through the driven structure setting of drive belt, the device's regulation precision has been improved again, the operation that has made things convenient for the user is used.
Description
Technical Field
The utility model relates to an optical lens technical field specifically is the camera lens subassembly that adopts fixed focus camera lens to realize automatic focusing.
Background
The optical lens is an essential component in a machine vision system, directly influences the quality of imaging quality and influences the realization and effect of an algorithm, and can be divided into a short-focus lens, a medium-focus lens and a long-focus lens from the focal length; wide-angle, standard and telephoto lenses are arranged according to the field size; the structure is divided into a fixed aperture fixed focus lens, a manual aperture fixed focus lens, an automatic aperture fixed focus lens, a manual zoom lens, an automatic aperture motorized zoom lens, an electric three-variable lens and the like.
The lens assembly for realizing automatic focusing by adopting the fixed-focus lens disclosed by the Chinese patent CN106647108A is provided by the invention, the automatic focusing control motor is adopted to control the fixed-focus lens to move for automatic focusing, the lens assembly for realizing automatic focusing by adopting the fixed-focus lens does not need to consider the factors of the distance change of a shot object, day and night confocal property, temperature drift and the like during the lens design, the design difficulty and cost of the lens are reduced, and the automatic focusing can be realized by the movement of the fixed-focus lens during the distance change of the shot object, day and night switching and high and low temperature change, so that clear images are obtained, but the following defects are also existed:
however, in the use process, the angle of the fixed focus lens is adjusted by adopting a rack meshing transmission method, so that the adjustment angle is limited to a certain extent, and the adjustment precision of the fixed focus lens is low due to a certain gap between racks, and therefore, the lens assembly for realizing automatic focusing by adopting the fixed focus lens is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an adopt fixed focus camera lens to realize auto-focus's camera lens subassembly has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the lens assembly for realizing automatic focusing by adopting the fixed-focus lens comprises a main board chip, wherein one side of the main board chip is fixedly connected with a connecting seat, a lens mounting seat is arranged on one side of the front surface of the connecting seat, a lens fixing sleeve is movably connected on one side of the lens mounting seat, one side of the lens fixing sleeve is in threaded connection with a fixed-focus lens, the other side of the front side of the connecting seat is fixedly connected with a fixing block, the surface of the fixed block is fixedly connected with a supporting rod, one end of the supporting rod is fixedly connected with a shell, the front surface of the shell is provided with a motor, the output end of the motor is fixedly connected with a transmission rod, the surface of the transmission rod is fixedly connected with a driving wheel, the surface of the motor is fixedly connected with a connecting plate, the surface of the lens fixing sleeve is fixedly connected with a driven wheel, and the surfaces of the driving wheel and the driven wheel are sleeved with a transmission belt.
Optionally, the front surface of the connecting seat is provided with an IR-Cut switcher, and four corners of the main board chip are provided with anti-slip stripes.
Optionally, one end of the transmission rod is movably connected to the surface of the fixed block through the shaft seat, and one side of the connecting plate is fixedly connected to the surface of the connecting seat.
Optionally, the surface of the fixed-focus lens is provided with an optical filter, and the surface of the connecting seat is provided with a groove.
Optionally, the number of the supporting rods is two, and the surfaces of the two supporting rods are in threaded connection with bolts.
(III) advantageous effects
The utility model provides an adopt fixed focus camera lens to realize auto-focus's camera lens subassembly possesses following beneficial effect:
this adopt fixed focus camera lens to realize automatic focusing's camera lens subassembly, through the mainboard chip, the connecting seat, the setting of camera lens mount pad and bracing piece isotructure, the starter motor drives the transfer line and rotates, the transfer line drives the action wheel and rotates, the action wheel passes through the drive belt and drives from the driving wheel rotation, thereby can adjust the angle of fixed focus camera lens, and then do not need manual operation also can rotate and focus, the device's practicality has been strengthened then, and through the driven structure setting of drive belt, the device's regulation precision has been improved again, the operation that has made things convenient for the user is used.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a motherboard chip; 2. a connecting seat; 3. a lens mount; 4. a lens fixing sleeve; 5. a fixed focus lens; 6. a support bar; 7. a housing; 8. a motor; 9. a driving wheel; 10. a connecting plate; 11. a driven wheel; 12. a transmission belt; 13. a transmission rod; 14. and (5) fixing blocks.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a lens component for realizing automatic focusing by adopting a fixed-focus lens comprises a mainboard chip 1, wherein one side of the mainboard chip 1 is fixedly connected with a connecting seat 2, the front surface of the connecting seat 2, which is provided with a groove connecting seat 2, is provided with an IR-Cut switcher, four corners of the mainboard chip 1 are provided with anti-skidding lines, one side of the front surface of the connecting seat 2 is provided with a lens mounting seat 3, the IR-Cut switcher can be mounted on the lens mounting seat 3 between the mainboard chip 1 and a fixed-focus lens 5, the fixed-focus lens 5 can be provided with an optical filter or not, one side of the lens mounting seat 3 is movably connected with a lens fixing sleeve 4, one side of the lens fixing sleeve 4 is in threaded connection with the fixed-focus lens 5, the surface of the fixed-focus lens 5 is provided with the optical filter, the other side of the front surface of the connecting seat 3 is fixedly connected with a fixed block 14, and the surface of the fixed block 14 is fixedly connected with a supporting rod 6, the quantity of bracing piece 6 is two, the equal threaded connection in surface of two bracing pieces 6 has the bolt, the one end fixedly connected with casing 7 of bracing piece 6, casing 7 openly is provided with motor 8, motor 8's output fixedly connected with transfer line 13, axle bed swing joint is passed through on the surface of fixed block 5 to the one end of transfer line 13, the fixed surface of transfer line 13 is connected with action wheel 9, motor 8's fixed surface is connected with connecting plate 10, one side fixed connection in connecting seat 2's surface of connecting plate 10, camera lens fixation sleeve 4's fixed surface is connected with from driving wheel 11, action wheel 9 has cup jointed drive belt 12 with the surface from driving wheel 11.
The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a conventional known device controlled by a computer and the like, detailed description of known functions and known components is omitted in the specific embodiment of the disclosure, and in order to ensure compatibility of the device, all adopted operation means are consistent with parameters of instruments in the market.
In summary, the operation steps of the lens assembly for realizing auto-focusing by using the fixed focus lens are as follows;
during the use, user's starter motor 8 drives transfer line 13 and rotates, and transfer line 13 drives action wheel 9 and rotates, and action wheel 9 passes through drive belt 12 and drives from driving wheel 11 and rotate to can adjust the angle of tight burnt camera lens 5, and then do not need manual operation also to rotate and focus, strengthened the device's practicality then, and through the driven structure setting of drive belt 12, improved the device's regulation precision again, made things convenient for user's operation and use.
The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art should be covered by the scope of protection of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the concept thereof, wherein the standard parts used can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection manner of each part adopts the conventional means of bolt, rivet, welding, etc. developed in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the parts known to those skilled in the art, the structure and principle thereof can be known to the person skilled in the art through technical manuals or through conventional experimental methods in the description of the present invention, the terms "connect", "mount", "fix", "set" and the like are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.
Claims (5)
1. Adopt fixed focus lens to realize autofocus's camera lens subassembly, including mainboard chip (1), its characterized in that: the lens fixing device is characterized in that a connecting seat (2) is fixedly connected to one side of a mainboard chip (1), a lens mounting seat (3) is arranged on one positive side of the connecting seat (2), a lens fixing sleeve (4) is movably connected to one side of the lens mounting seat (3), a fixed-focus lens (5) is in threaded connection with one side of the lens fixing sleeve (4), a fixing block (14) is fixedly connected to the other positive side of the connecting seat (2), a supporting rod (6) is fixedly connected to the surface of the fixing block (14), a shell (7) is fixedly connected to one end of the supporting rod (6), a motor (8) is arranged on the front side of the shell (7), a transmission rod (13) is fixedly connected to the output end of the motor (8), a driving wheel (9) is fixedly connected to the surface of the transmission rod (13), and a connecting plate (10) is fixedly connected to the surface of the motor (8), the surface of the lens fixing sleeve (4) is fixedly connected with a driven wheel (11), and the surfaces of the driving wheel (9) and the driven wheel (11) are sleeved with a transmission belt (12).
2. The lens assembly of claim 1, wherein the lens assembly further comprises: the front surface of the connecting seat (2) is provided with an IR-Cut switcher, and the four corners of the mainboard chip (1) are provided with anti-skid grains.
3. The lens assembly of claim 1, wherein the lens assembly further comprises: one end of the transmission rod (13) is movably connected to the surface of the fixed block (14) through a shaft seat, and one side of the connecting plate (10) is fixedly connected to the surface of the connecting seat (2).
4. The lens assembly of claim 1, wherein the lens assembly further comprises: the surface of the fixed-focus lens (5) is provided with an optical filter, and the surface of the connecting seat (2) is provided with a groove.
5. The lens assembly of claim 1, wherein the lens assembly further comprises: the number of the support rods (6) is two, and the surfaces of the two support rods (6) are in threaded connection with bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516216.9U CN214751251U (en) | 2021-03-11 | 2021-03-11 | Lens assembly for realizing automatic focusing by adopting fixed-focus lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516216.9U CN214751251U (en) | 2021-03-11 | 2021-03-11 | Lens assembly for realizing automatic focusing by adopting fixed-focus lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214751251U true CN214751251U (en) | 2021-11-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120516216.9U Active CN214751251U (en) | 2021-03-11 | 2021-03-11 | Lens assembly for realizing automatic focusing by adopting fixed-focus lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214751251U (en) |
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2021
- 2021-03-11 CN CN202120516216.9U patent/CN214751251U/en active Active
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