CN218630315U

CN218630315U - Wireless focus follower

Info

Publication number: CN218630315U
Application number: CN202223224639.7U
Authority: CN
Inventors: 许志胜; 陈吉地
Original assignee: Huizhou Latu Film And Television Equipment Co ltd
Current assignee: Huizhou Latu Film And Television Equipment Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-14
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a wireless focus follower, which relates to the technical field of camera focusing auxiliary equipment and comprises a zoom camera, a mounting seat and a base; a focus tracking ring: the device is fixed on a focusing ring of a zoom type camera lens, and a tooth socket is arranged on the outer side of the focusing ring; a mounting seat: the mounting tube is fixed on the side surface of the mounting seat in a direction parallel to the axis of the lens of the zoom camera, a first clamp is arranged on the mounting tube, and a driving mechanism for driving the focus tracking ring to rotate is arranged on the first clamp; the wireless controller is wirelessly connected with the driving mechanism; this wireless focus follower carries out the adaptation according to the camera fuselage, conveniently controls, is favorable to guaranteeing the quality of shooing.

Description

Wireless focus follower

Technical Field

The utility model relates to a camera auxiliary assembly technical field that focuses specifically is wireless following burnt ware.

Background

Burnt ware wide application in movie & TV trade is followed to mechanical type, rotatory focus ring through gear drive adjusting lens with burnt ware hand wheel is inside, need use a lot of auxiliary equipment when owing to shoot, like the monitor, wireless video transmitter, the distancer, the lens hood, wireless miaow head receiver, battery etc. all need install on limited camera mount in space or camera body, the fuselage that current was inconvenient to cooperate the camera with burnt ware is installed and is used, the volume with control and remain to promote, for this reason, we propose wireless following burnt ware.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide wireless following burnt ware, carry out the adaptation according to the camera fuselage, conveniently control, be favorable to guaranteeing the quality of shooting, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the wireless focus follower comprises a zoom camera, a mounting seat and a base;

a focus tracking ring: the device is fixed on a focusing ring of a zoom type camera lens, and a tooth socket is arranged on the outer side of the focusing ring;

a mounting seat: the mounting base is fixedly connected with the body of the zoom camera, a mounting tube is fixed on the side surface of the mounting base in a direction parallel to the axis of the lens of the zoom camera, a first clamp is arranged on the mounting tube, and a driving mechanism for driving the focus tracking ring to rotate is arranged on the first clamp;

wherein: the wireless controller is wirelessly connected with the driving mechanism.

Furthermore, the focus tracking ring is a flexible belt, the tooth grooves are formed in the outer side face of the focus tracking ring, a lock catch is arranged at one end of the focus tracking ring, and an anti-falling clamping groove matched with the tooth grooves is formed in the lock catch. The lens focusing ring is driven to rotate by driving the focus tracking ring to rotate, so that the third person assists in focusing.

Further, the mount pad includes base and second clip, the base is connected with the fast-assembling screw of the fuselage bottom of zooming formula camera, the second clip is fixed in the side of base to the centre gripping installation pipe.

Furthermore, the base comprises a quick-mounting plate and connecting bolts, strip-shaped holes are formed in the middle of the quick-mounting plate, the strip-shaped holes are clamped with the rotatable connecting bolts, and the connecting bolts are connected with the quick-mounting screw holes.

Further, the second clip includes clamping piece, end, screw rod and swing handle, the clamping piece encircles on the installation pipe, and the both ends of clamping piece all have the end, and the screw rod passes the screw hole of an end and rotates with the card hole of another end to be connected, the end fixing of screw rod has the swing handle. The second clamp is used to connect the mounting tube to the base.

Furthermore, the driving mechanism comprises a motor control seat, a motor and a gear set, the motor is fixed on the motor control seat, the gear set in transmission fit with an output shaft of the motor is arranged on the motor control seat, and the gear set is meshed with the tooth grooves.

Compared with the prior art, the beneficial effects of the utility model are that: this wireless focus follower has following benefit:

1. the wireless focus follower is adapted according to the camera body, is convenient to operate and control, and is beneficial to ensuring the shooting quality;

2. the lens focusing ring is driven to rotate by driving the focusing ring to rotate, and the wireless controller is wirelessly connected with the driving mechanism, so that a third person assists in focusing and the operation and the control are convenient;

3. the driving mechanism can move along the axes of the installation tube and the lens to adapt to the lenses with different lengths; the base can be connected with the general fast-assembling screw in fuselage bottom, and fuselage is pressed close to actuating mechanism, base and installation pipe, and whole occupation space is less, and the suitability is strong.

Drawings

FIG. 1 is a schematic view of the assembled shaft side structure of the present invention;

FIG. 2 is a schematic view of the main structure of the present invention;

fig. 3 is a schematic view of the structure of the focus tracking ring of the present invention.

In the figure: the device comprises a zoom camera 1, a focus tracking ring 2, a tooth groove 201, a latch 202, a base 3, a quick-mounting plate 301, a connecting bolt 302, a mounting pipe 4, a driving mechanism 5, a motor control seat 501, a motor 502, a gear set 503, a wireless controller 6, a first clamp 7, a clamping piece 8, a terminal 9, a screw rod 10 and a rotary handle 11.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: wireless focus ware that follows, its characterized in that: comprises a zoom camera 1, a mounting seat and a base 3;

focus tracking ring 2: a tooth socket 201 is arranged on the outer side of the focus tracking ring 2 and fixed on the focusing ring of the lens of the zoom type camera 1;

the focus tracking ring 2 is a flexible belt, the tooth groove 201 is positioned on the outer side surface of the focus tracking ring 2, one end of the focus tracking ring 2 is provided with a lock catch 202, and the lock catch 202 is provided with an anti-falling clamping groove matched with the tooth groove 201;

a mounting seat: the mounting tube 4 is fixed on the side surface of the mounting seat parallel to the direction of the lens axis of the zoom type camera 1, the mounting tube 4 is provided with a first clamp 7, and the first clamp 7 is provided with a driving mechanism 5 for driving the focus following ring 2 to rotate;

the lens focusing ring is driven to rotate by driving the focus tracking ring 2 to rotate, and the wireless controller 6 is wirelessly connected with the driving mechanism 5, so that a third person assists in focusing and the operation and the control are convenient;

the mounting seat comprises a base 3 and a second clamp, the base 3 is connected with a quick-mounting screw hole at the bottom of the body of the zoom camera 1, and the second clamp is fixed on the side surface of the base 3 and clamps the mounting pipe 4;

the second clamp comprises clamping pieces 8, end heads 9, screw rods 10 and rotary handles 11, the clamping pieces 8 surround the mounting pipe 4, the end heads 9 are arranged at two ends of each clamping piece 8, the screw rods 10 penetrate through threaded holes of one end head 9 to be rotatably connected with clamping holes of the other end head 9, and the rotary handles 11 are fixed at the end parts of the screw rods 10;

the base 3 comprises a quick mounting plate 301 and connecting bolts 302, the middle part of the quick mounting plate 301 is provided with a strip-shaped hole, the rotatable connecting bolt 302 is clamped in the strip-shaped hole, and the connecting bolt 302 is connected with a quick mounting screw hole;

the driving mechanism 5 comprises a motor control seat 501, a motor 502 and a gear set 503, the motor 502 is fixed on the motor control seat 501, the gear set 503 which is in transmission fit with an output shaft of the motor 502 is arranged on the motor control seat 501, and the gear set 503 is meshed with the tooth groove 201;

the motor control base 501 comprises a receiver, a control chip and a power supply (not shown in the figure) which are matched with the wireless controller 6, the receiver receives a control signal of the wireless controller 6, and the motor 502 is driven by the control chip to drive the gear set 503 to rotate;

the driving mechanism 5 can move along the axes of the installation tube 4 and the lens to adapt to the lenses with different lengths; the base 3 can be connected with a universal fast-assembling screw hole at the bottom of the machine body, the driving mechanism 5, the base 3 and the installation pipe 4 are close to the machine body, the whole occupied space is small, and the adaptability is strong;

wherein: the device also comprises a wireless controller 6, and the wireless controller 6 is wirelessly connected with the driving mechanism 5.

The camera body is adapted, so that the operation and the control are convenient, and the shooting quality is ensured;

the utility model provides a wireless following burnt ware's theory of operation as follows:

the wireless controller 6 is wirelessly connected with the driving mechanism 5, the focus tracking ring 2 is clamped on a focus ring of a lens of the zoom type camera 1 during installation, the base 3 penetrates through a strip-shaped hole in the quick-mounting plate 301 through a connecting bolt 302 to be connected with a universal quick-mounting screw hole at the bottom of the zoom type camera 1, the gear set 503 is controlled to rotate through the external wireless controller 6, and the gear set 503 drives the focus tracking ring 2 and the focus ring to rotate, so that focus control is realized.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. Wireless focus ware that follows, its characterized in that: comprises a zoom type camera (1), a mounting seat and a base (3);

focus tracking ring (2): the focusing ring is fixed on a focusing ring of a lens of the zoom camera (1), and a tooth groove (201) is arranged on the outer side of the focusing ring (2);

a mounting seat: the mounting base is fixedly connected with a camera body of the zoom type camera (1), a mounting tube (4) is fixed on the side face of the mounting base in a direction parallel to the axis of a lens of the zoom type camera (1), a first clamp (7) is arranged on the mounting tube (4), and a driving mechanism (5) for driving the focus tracking ring (2) to rotate is arranged on the first clamp (7);

wherein: the device is characterized by further comprising a wireless controller (6), wherein the wireless controller (6) is in wireless connection with the driving mechanism (5).

2. The wireless focus follower of claim 1, wherein: the focus tracking ring is characterized in that the focus tracking ring (2) is a flexible belt, the tooth grooves (201) are located on the outer side face of the focus tracking ring (2), a lock catch (202) is arranged at one end of the focus tracking ring (2), and anti-falling clamping grooves matched with the tooth grooves (201) are formed in the lock catch (202).

3. The wireless focus follower of claim 1, wherein: the mount pad includes base (3) and second clip, base (3) are connected with the fast-assembling screw of the fuselage bottom of the formula camera (1) that zooms, the side at base (3) is fixed to the second clip to centre gripping installation pipe (4).

4. The wireless focus follower of claim 3, wherein: base (3) are including fast-assembling board (301) and connecting bolt (302), the middle part of fast-assembling board (301) is equipped with the bar hole, and the downthehole card of bar has rotatable connecting bolt (302), connecting bolt (302) are connected with the fast-assembling screw.

5. The wireless focus follower of claim 1, wherein: the second clip includes clamping piece (8), end (9), screw rod (10) and swing handle (11), clamping piece (8) encircle on installation pipe (4), and the both ends of clamping piece (8) all have end (9), and screw rod (10) pass the screw hole of an end (9) and rotate with the card hole of another end (9) and be connected, the end fixing of screw rod (10) has swing handle (11).

6. The wireless focus follower of claim 1, wherein: the driving mechanism (5) comprises a motor control base (501), a motor (502) and a gear set (503), the motor (502) is fixed on the motor control base (501), the gear set (503) matched with an output shaft of the motor (502) in a transmission mode is arranged on the motor control base (501), and the gear set (503) is meshed with the tooth groove (201).