CN109613675B - Man-machine separated zoom focusing controller - Google Patents

Abstract

The present invention discloses a human-machine separated zoom and focus controller, aiming to provide a human-machine separated zoom and focus controller which is easy to use, has a good adjustment effect and can be adjusted remotely. The present invention comprises a support seat (1), an adjustment bracket (2) is slidably matched on the support seat (1), a rotating motor (3) is fixedly matched on the adjusting bracket (2), a roller (10) is fixedly matched on the rotating end of the rotating motor (3), and an adjustment belt (4) is matched on the roller (10). The present invention is applied to multiple optical fields such as camera lenses, movie lenses, CCTV lenses, etc.

Description

Human-machine separated zoom and focus controller

Technical Field

The present invention relates to a controller, and in particular to a human-machine separated zoom and focus controller.

Background Art

At present, the existing technology adjusts the lens by putting an adjustment ring on the lens, the adjustment ring and the lens are interference fit, a number of gear teeth are evenly distributed on the adjustment ring, and the gear meshing with the gear teeth is driven to rotate by a rotating motor, so that the adjustment ring can adjust the lens. In this process, the adjustment ring will change the pitch between the gear teeth due to being too tight, making it difficult for the gear to mesh with the gear teeth; if the adjustment ring is too loose, the lens cannot be driven, resulting in a poor adjustment effect; in addition, there is also a situation where the lens cannot be adjusted remotely, which is obviously inconvenient for the user to operate.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a human-machine separated zoom and focus controller which is easy to use, has good adjustment effect and can be adjusted remotely. The human-machine separated zoom and focus controller is suitable for optical lenses in multiple fields such as camera lenses, movie lenses, CCTV lenses, etc. covered on the market.

The technical solution adopted by the present invention is: the present invention includes a support seat, an adjustment bracket is slidably matched on the support seat, a rotating motor is fixedly matched on the adjustment bracket, a roller is fixedly matched on the rotating end of the rotating motor, and an adjustment belt is matched on the roller.

Furthermore, the adjustment bracket is U-shaped, and both ends of the opening of the adjustment bracket are slidably fitted on the support seat.

Furthermore, the bottom of the adjustment bracket is located above the support seat.

Furthermore, the bottom of the adjustment bracket is located below the support seat.

Furthermore, the human-machine separated zoom focus controller also includes two first screws, the left and right sides of the adjustment bracket are both provided with first adjustment slots, the two first screws are respectively arranged in the two first adjustment slots, and are fixedly fitted on the rotating motor.

Furthermore, a lens bracket is arranged on the front end of the support seat, and the lens bracket is Y-shaped.

Furthermore, a second adjustment slot is formed on the lens bracket, and a second screw is fixedly fitted on the front end of the support seat, and the second screw is fixedly fitted in the second adjustment slot.

Furthermore, the support seat includes a first guide column and a second guide column, the first guide column is parallel to the second guide column, one end of the first guide column and one end of the second guide column are fixedly matched with a front fixed bracket, the other end of the first guide column and the other end of the second guide column are fixedly matched with a rear fixed bracket, and the two ends of the opening of the adjustment bracket are respectively slidably matched on the first guide column and the second guide column.

Furthermore, fixing holes are provided at both ends of the opening of the adjustment bracket.

The beneficial effects of the present invention are as follows: compared with the prior art which has a poor adjustment effect, in the present invention, the adjustment bracket changes the adjustment position by sliding on the support seat, thereby adapting to the length of the lens, the upper part of the adjustment belt is sleeved on the lens, and the lower part of the adjustment belt is sleeved on the roller. When in use, the rotating end of the rotating motor drives the roller to rotate, and then the lens is adjusted through the adjustment belt;

When it is necessary to adjust a lens with a larger diameter, the setting of the roller being located above the support seat allows the adjustment belt to be loosened, and can further adapt to and adjust a lens with a larger diameter; when it is necessary to adjust a lens with a smaller diameter, the roller is located below the support seat, and the adjustment belt can be tightened, and can further adapt to and adjust a lens with a smaller diameter; when it is necessary to adjust the vertical position of the rotating motor and the roller, the two first screws are loosened to directly adjust the vertical position of the rotating motor, and the two first screws are further tightened to re-fix the rotating motor on the adjustment bracket, so that the present invention can change the vertical position of the roller according to the actual tightness requirement of the adjustment belt; when it is necessary to adjust a lens with a larger diameter, the rotating motor is located above the support seat, and the adjustment belt is loosened, and can further adapt to and adjust a lens with a larger diameter;

In addition, in the present invention, the user can connect the communication module signal through an external remote controller, further enable the control unit to control the rotating motor, and further adjust the lens, so that the external remote controller can remotely adjust the lens. Therefore, the present invention has the advantages of easy use, good adjustment effect and human-machine separation that can be adjusted remotely.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a three-dimensional structure of the present invention;

FIG2 is a schematic diagram of the three-dimensional structure of the present invention when the roller is located above the support seat;

FIG3 is a schematic diagram of the three-dimensional structure of the present invention when the roller is located below the support seat;

FIG4 is a schematic diagram of the three-dimensional structure of the present invention when supporting a lens;

FIG5 is a functional block diagram of a control module.

DETAILED DESCRIPTION

Embodiment 1:

As shown in Figures 1 to 5, in this embodiment, the present invention includes a support seat 1, an adjustment bracket 2 is slidably matched on the support seat 1, a rotating motor 3 is fixedly matched on the adjustment bracket 2, a roller 10 is fixedly matched on the rotating end of the rotating motor 3, and an adjustment belt 4 is provided on the roller 10. Compared with the prior art, which has a poor adjustment effect, in the present invention, the adjustment bracket 2 changes the adjustment position by sliding on the support seat 1, thereby adapting to the length of the lens, the upper part of the adjustment belt 4 is sleeved on the lens, and the lower part of the adjustment belt 4 is sleeved on the roller 10. The adjustment belt 4 is a belt. When in use, the rotating end of the rotating motor 3 drives the roller 10 to rotate, and then the lens is adjusted through the adjustment belt 4, so that the present invention has the advantage of good adjustment effect.

In this embodiment, the adjustment bracket 2 is U-shaped, and both ends of the opening of the adjustment bracket 2 are slidably fitted on the support seat 1. The U-shaped setting of the adjustment bracket 2 enables the adjustment bracket 2 to be compactly matched with the rotating motor 3.

As shown in FIG2 , in this embodiment, the bottom of the adjustment bracket 2 is located above the support seat 1. The arrangement of the bottom of the adjustment bracket 2 being located above the support seat 1 enables the roller 10 to be located above the support seat 1 at the same time. When a lens with a larger diameter needs to be adjusted, the roller 10 is located above the support seat 1 to loosen the adjustment belt 4, which can further adapt to and adjust a lens with a larger diameter, so that the present invention has the advantage of a good adjustment effect.

In this embodiment, the human-machine separation zoom focus controller further includes two first screws 5, and the left and right sides of the adjustment bracket 2 are both provided with first adjustment slots 6, and the two first screws 5 are respectively arranged in the two first adjustment slots 6, and fixedly matched on the rotating motor 3. When it is necessary to adjust the vertical position of the rotating motor 3 and the roller 10, the two first screws 5 are loosened to directly adjust the vertical position of the rotating motor 3, and the two first screws 5 are further tightened to re-fix the rotating motor 3 on the adjustment bracket 2, so that the present invention can change the vertical position of the roller 10 according to the actual tightness requirement of the adjustment belt 4, so that the present invention has the advantages of easy use and good adjustment effect.

In this embodiment, a lens bracket 7 is disposed on the front end of the support seat 1, and the lens bracket 7 is Y-shaped. The lens bracket 7 is configured to support the tail of the lens, and the Y-shaped configuration of the lens bracket 7 enables the lens bracket 7 to stably support the tail of the lens. A support plate 60 is also disposed at the rear end of the support seat 1, and the support plate 60 is configured on the bracket where the lens is placed, so that the bracket can support the head of the lens.

In this embodiment, the lens bracket 7 is provided with a second adjustment slot 8, and the front end of the support seat 1 is fixedly fitted with a second screw 9, which is fixedly fitted in the second adjustment slot 8. When the supporting height of the rear portion of the lens needs to be changed, the vertical height of the lens bracket 7 can be directly adjusted by loosening the second screw 9, and the second screw 9 can be further tightened to re-fix the lens bracket 7 on the support seat 1, so that the present invention has the advantage of being easy to use.

In this embodiment, the support seat 1 includes a first guide column 13 and a second guide column 14, the first guide column 13 is parallel to the second guide column 14, one end of the first guide column 13 and one end of the second guide column 14 are fixedly matched with a front fixed bracket 11, the other end of the first guide column 13 and the other end of the second guide column 14 are fixedly matched with a rear fixed bracket 12, and the two ends of the opening of the adjustment bracket 2 are slidably matched on the first guide column 13 and the second guide column 14 respectively.

In this embodiment, both ends of the opening of the adjustment bracket 2 are provided with fixing holes 15. When both ends of the opening of the adjustment bracket 2 need to be fixed, they can be directly fixed to the fixing holes 15 by screws, so that the adjustment bracket 2 is fixed to the support seat 1 and no longer slides.

In this embodiment, the human-machine separation zoom and focus controller further includes a control module 100, and the control module 100 includes a control unit 101, a communication module 102 and a power module 103, and the communication module 102, the power module 103 and the rotating motor 3 are all electrically connected to the control unit 101. In this embodiment, the external remote controller includes a mobile phone, a PAD, a computer and other wireless signal devices, or a wired simple control device. Compared with the prior art, the lens cannot be adjusted remotely. In the present invention, the user connects the external remote controller to the communication module 102 by signal, and further enables the control unit 101 to control the rotating motor 3 and further adjust the lens, so that the external remote controller can remotely adjust the lens, so that the present invention has the advantage of being able to adjust remotely.

Embodiment 2:

As shown in FIG3 , the difference between this embodiment and the first embodiment is that the bottom of the adjustment bracket 2 is located below the support seat 1. The arrangement of the bottom of the adjustment bracket 2 being located below the support seat 1 enables the roller 10 to be located below the support seat 1 at the same time, so that when the present invention needs to adjust a lens with a smaller diameter, the roller 10 is located below the support seat 1 so that the adjustment belt 4 can be tightened, and further can adapt to and adjust a lens with a smaller diameter, so that the present invention has the advantage of a good adjustment effect.

The present invention is applicable to multiple optical fields such as camera lenses, movie lenses, CCTV lenses, etc.

Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims (4)

1. A zoom and focus controller with human-machine separation, characterized in that: it comprises a support base (1), an adjustment bracket (2) is slidably matched on the support base (1), a rotating motor (3) is fixedly matched on the adjusting bracket (2), a roller (10) is fixedly matched on the rotating end of the rotating motor (3), and an adjustment belt (4) is provided on the roller (10); The human-machine separated zoom and focus controller further comprises two first screws (5), the left and right side surfaces of the adjustment bracket (2) are both provided with first adjustment slots (6), the two first screws (5) are respectively arranged in the two first adjustment slots (6), and are fixedly fitted on the rotating motor (3); The adjustment bracket (2) is U-shaped, and both ends of the opening of the adjustment bracket (2) are slidably fitted on the support seat (1); a lens bracket (7) is provided on the front end of the support seat (1), and the lens bracket (7) is Y-shaped; The lens bracket (7) is provided with a second adjustment slot (8), and a second screw (9) is fixedly engaged with the front end of the support seat (1), and the second screw (9) is fixedly engaged with the second adjustment slot (8); The support seat (1) comprises a first guide post (13) and a second guide post (14), the first guide post (13) and the second guide post (14) are parallel, one end of the first guide post (13) and one end of the second guide post (14) are fixedly matched with a front fixed bracket (11), the other end of the first guide post (13) and the other end of the second guide post (14) are fixedly matched with a rear fixed bracket (12), and the two ends of the opening of the adjustment bracket (2) are slidably matched on the first guide post (13) and the second guide post (14) respectively; Both ends of the opening of the adjustment bracket (2) are provided with fixing holes (15). 2. The human-machine separated zoom and focus controller according to claim 1, characterized in that the bottom of the adjustment bracket (2) is located above the support base (1). 3. The human-machine separated zoom and focus controller according to claim 1, characterized in that the bottom of the adjustment bracket (2) is located below the support base (1). 4. The human-machine separated zoom and focus controller according to claim 1, characterized in that: the human-machine separated zoom and focus controller further comprises a control module (100), the control module (100) comprises a control unit (101), a communication module (102) and a power module (103), and the communication module (102), the power module (103) and the rotating motor (3) are all electrically connected to the control unit (101).