Hand-held camera motorized slide

Abstract

The utility model discloses a handheld photography electric slide rail, including motor, screw rod, screw nut, inner rod, outer rod and front support part on the same axial direction, is provided with the handle part of the motor wrapping in the rear part outside of outer rod, and the control panel for controlling motor and the power supply for the control panel and motor power supply are integrally arranged on the front end portion of handle part around outer rod, and the front support part includes the front base fixedly connected with the inner rod, the spherical holder is arranged on the end of front base, and the photography mounting head is installed on the spherical holder, the screw hole of penetrating the sphere is formed on the universal sphere set up on the spherical holder, and a plurality of different types of photography mounting heads can be disassembled and set up on the universal sphere through the screw hole. The utility model discloses reasonable axial arrangement, can reduce the volume of electric slide rail, and the detachable photography mounting head can adapt to different kinds of photography equipment, and sets up the antiskid structure between screw rod and inner rod and between inner rod and outer rod respectively, so that the inner rod is more stable and uniform when moving.

Description

Technical Field

[0001] This utility model relates to the technical field of photographic equipment accessories, specifically a handheld electric slide rail for photography. Background Technology

[0002] Handheld camera motorized sliders typically use a motor to extend and retract the slider (rod), allowing the camera equipment to move along with the slider (rod) during the shooting process to change the shooting distance.

[0003] Existing handheld motorized camera sliders are generally bulky and heavy, making them inconvenient to carry and use for extended periods. They also have limited functionality, few universal interfaces, and can only be used with a single device. Summary of the Invention

[0004] In view of this, the purpose of this utility model is to solve the above-mentioned technical problems and provide a handheld electric slide rail for photography.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a handheld electric camera slide rail, comprising a motor in the same axial direction, a lead screw connected to the motor, a lead screw nut slidably connected to the lead screw, an inner rod fixedly connected to the lead screw nut, an outer rod fitted outside the inner rod and fixed relative to the motor, and a front support portion disposed at the front end of the inner rod. A handle portion is disposed on the rear outer side of the outer rod, which wraps around the motor. A control board for controlling the motor and a power supply for supplying power to the control board and the motor are integrated around the front end of the handle portion around the outer rod. The front support portion includes a front base fixedly connected to the inner rod, a spherical gimbal disposed at the end of the front base, and a camera mounting head mounted on the spherical gimbal. A threaded hole is formed on the universal ball on the spherical gimbal, and various different types of camera mounting heads can be detached and installed on the universal ball through the threaded hole.

[0006] Preferably, a rear support portion is further provided at the front end of the handle portion, the rear support portion including a rear base formed on the handle portion and a device mounting head disposed on the rear base.

[0007] Preferably, a support anti-slip ring is provided between the inner rod and the lead screw, the support anti-slip ring is located at the front end of the lead screw, and an anti-slip plate is provided between the inner rod and the outer rod, the anti-slip plate is located at the rear end of the inner rod and moves with the inner rod.

[0008] Preferably, the control board is located above the handle portion, the power supply is located below the handle portion, and a quick-release plate is formed at the handle portion where the power supply is located.

[0009] Preferably, a quarter screw position is provided at the end of the handle portion.

[0010] The main technical effects of this utility model are reflected in the following aspects: (1) By rationally axially arranging, the volume of the electric slide rail can be reduced; (2) The detachable camera mounting head can be adapted to different types of photography equipment, and combined with the use of the ball head, different styles and methods of photography can be achieved; (3) Anti-slip structures are set between the lead screw and the inner rod and between the inner rod and the outer rod, so that the inner rod moves more smoothly and evenly; (4) The equipment mounting head on the handle can be equipped with a mobile display for real-time observation of the photography equipment, so as to avoid the inability to accurately observe the captured image through its own screen after the photography equipment is far away; (5) The power supply with counterweight is set at the front end of the handle, which can form a lever between the handle and the slide rail. After the slide rail is extended, the front end of the handle can be used as a support point to lift the photography equipment more easily; (6) Multiple quick-release camera mounts can be better used in conjunction with other accessories. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model. Figure 1 ;

[0013] Figure 3 This is a schematic diagram of the overall disassembled structure of this utility model. Figure 2 ;

[0014] Figure 4 This is a schematic diagram of the overall disassembled structure of this utility model. Figure 3 ;

[0015] Figure 5 This is a schematic diagram of the overall disassembled structure of this utility model. Figure 4 ;

[0016] Figure 6 This is a schematic diagram of the usage state of this utility model. Figure 1 ;

[0017] Figure 7 This is a schematic diagram of the usage state of this utility model. Figure 2 ;

[0018] Figure 8 This is a schematic diagram of the usage state of this utility model. Figure 3 ;

[0019] Figure 9 This is a schematic diagram of the usage state of this utility model. Figure 4 . Detailed Implementation

[0020] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, so that the technical solution of this utility model can be more easily understood and mastered. Example

[0021] according to Figures 1-5 As shown, a handheld camera electric slide rail includes a motor 1, a lead screw 2 connected to the motor 1, a lead screw nut 21 slidably connected to the lead screw 2, an inner rod 3 fixedly connected to the lead screw nut 21, an outer rod 4 fitted outside the inner rod 3 and fixed relative to the motor 1, and a front support part 5 disposed at the front end of the inner rod 3. A camera is mounted on the front support part 5. The inner rod 3 moves back and forth under the drive of the motor 1 along with the lead screw nut 21, so the camera can move back and forth at any time during the shooting process to change the shooting distance.

[0022] In this application, a handle portion 6 is provided on the rear outer side of the outer rod 4, which encloses the motor 1. A control board 8 for controlling the motor and a power supply 9 for supplying power to the control board 8 and the motor 1 are integrated around the front end of the handle portion 6 around the outer rod 4. The front support portion 5 includes a front base 51 fixedly connected to the inner rod 3, a ball head 52 provided at the end of the front base 51, and a camera mounting head 53 mounted on the ball head 52. The ball head 52 can rotate the camera mounting head 360° to meet the needs of different shooting angles. A threaded hole 521 is formed on the universal ball provided on the ball head 52. Various types of camera mounting heads 53 can be installed and removed from the universal ball through the threaded hole 521 to adapt to different types of photography equipment. The use of the ball head 52 can realize different styles and methods of photography.

[0023] For photographic equipment typically mounted at the front end, the user's view of the image becomes unclear when the equipment is extended away from the handle. Therefore, a rear support portion 7 is provided at the front end of the handle portion 6. The rear support portion 7 includes a rear base 71 formed on the handle portion 6 and a device mounting head 72 provided on the rear base. The device mounting head 72 on the handle portion 6 can be configured with a mobile display or the like for real-time observation of the photographic equipment, thus preventing the inability to accurately observe the captured image on its own screen when the photographic equipment is moved away.

[0024] To ensure smoother and more uniform movement, a support anti-slip ring 31 is provided between the inner rod 3 and the lead screw 2. The support anti-slip ring 31 is located at the front end of the lead screw 2. When the inner rod 3 extends, the support anti-slip ring 31 provides support for the inner rod 3 and also increases damping and reduces vibration during extension and retraction. An anti-slip plate 32 is provided between the inner rod 3 and the outer rod. The anti-slip plate 32 is located at the rear end of the inner rod 3 and moves with it, increasing damping and reducing vibration during sliding between the inner rod 3 and the outer rod 4. The support anti-slip ring 31 and the anti-slip plate 32 make the movement of the inner rod more smooth and uniform.

[0025] With further rational arrangement, the control panel 8 is located above the handle part 6, and the power supply 9 is located below the handle part 6. Utilizing the position of the power supply 9 below the handle part 6, a quick-release plate 61 is formed outward, so that the power supply 9, which has a counterweight function, is located at the front end of the handle part 6, which can form a lever between the handle part 6 and the slide rail. After the slide rail is extended, the camera equipment can be lifted more easily by using the front end of the handle part 6 as a support point.

[0026] To accommodate more photography accessories, a quarter screw position 62 is provided at the end of the handle part 6.

Claims

1. A handheld camera motorized slide rail, comprising a motor along the same axis, a lead screw connected to the motor, a lead screw nut slidably connected to the lead screw, an inner rod fixedly connected to the lead screw nut, an outer rod fitted outside the inner rod and fixed relative to the motor, and a front support portion disposed at the front end of the inner rod, characterized in that: A handle portion is provided on the rear side of the outer rod to enclose the motor. A control board for controlling the motor and a power supply for supplying power to the control board and the motor are integrated around the front end of the handle portion around the outer rod. The front support portion includes a front base fixedly connected to the inner rod, a ball head provided at the end of the front base, and a camera mounting head mounted on the ball head. A threaded hole is formed on the universal ball on the ball head, and various types of camera mounting heads can be detached and installed on the universal ball through the threaded hole.

2. The handheld camera motorized slider according to claim 1, characterized in that: A rear support portion is also provided at the front end of the handle portion, the rear support portion including a rear base formed on the handle portion and a device mounting head provided on the rear base.

3. The handheld camera motorized slider according to claim 1, characterized in that: A support anti-slip ring is provided between the inner rod and the lead screw, and the support anti-slip ring is located at the front end of the lead screw. An anti-slip plate is provided between the inner rod and the outer rod, and the anti-slip plate is located at the rear end of the inner rod and moves with the inner rod.

4. The handheld camera motorized slider according to claim 1, characterized in that: The control panel is located above the handle, and the power supply is located below the handle. A quick-release plate is formed at the handle where the power supply is located.

5. A handheld camera motorized slider according to claim 1, characterized in that: A quarter screw position is provided at the end of the handle.

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