CN220749527U - Electric control rocker arm with neat circuit - Google Patents
Electric control rocker arm with neat circuit Download PDFInfo
- Publication number
- CN220749527U CN220749527U CN202322035358.5U CN202322035358U CN220749527U CN 220749527 U CN220749527 U CN 220749527U CN 202322035358 U CN202322035358 U CN 202322035358U CN 220749527 U CN220749527 U CN 220749527U
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- CN
- China
- Prior art keywords
- fixedly connected
- push rod
- electric push
- sliding
- rocker arm
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- 238000004804 winding Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model discloses an electric control rocker arm with a neat circuit, which comprises an electric push rod, a circuit body and a first telescopic part which is connected to one side of the electric push rod in a sliding way, wherein a second telescopic part is connected to one side of the first telescopic part in a sliding way, a third telescopic part is connected to one side of the second telescopic part in a sliding way, a camera is installed at the bottom of the third telescopic part, a mounting plate is arranged below the electric push rod, a side plate is symmetrically fixed at the top of the mounting plate, the electric push rod is positioned in the side plate, the electric push rod is rotationally connected with the side plate, supporting legs are fixedly connected to the bottom of the mounting plate, three supporting legs are symmetrically arranged, a controller is installed at one side of the top of the electric push rod, and a mounting box is fixedly connected to the bottom of the electric push rod.
Description
Technical Field
The utility model relates to the technical field of film and television shooting equipment, in particular to an electric control rocker arm with a clean circuit.
Background
In the process of shooting video, a lens view angle of a specific angle is sometimes needed, a worker is difficult to finish holding a camera by hand, the electronic control rocker arm is needed to shoot a scene at the moment, and a section of line needs to be reserved to hang on the rocker arm body because the length of the electronic control rocker arm can be prolonged.
However, the circuit reserved on the existing electric control rocker arm body lacks a corresponding limit structure, so that the electric control rocker arm is more easily influenced by external factors when in outdoor use, for example, when outdoor wind power is large, the circuit can be influenced, the circuit can be wound on other equipment, normal shooting is prevented, and even the circuit or the rocker arm body is damaged, so that the circuit has certain limitation.
An electrically controlled rocker arm with a neat circuit is proposed in order to solve the problems presented in the above.
Disclosure of Invention
The utility model aims to provide an electric control rocker arm with a neat circuit, so as to solve the problems that the reserved circuit on the electric control rocker arm is easy to wind on other equipment, prevents shooting from being normally carried out, and even causes damage to the circuit or a rocker arm body, and has certain limitation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the electric control rocker arm comprises an electric push rod, a circuit body and a first telescopic part which is connected to one side of the electric push rod in a sliding manner, wherein a second telescopic part is connected to one side of the first telescopic part in a sliding manner, a third telescopic part is connected to one side of the second telescopic part in a sliding manner, and a camera is installed at the bottom of the third telescopic part;
the electric push rod is characterized in that a mounting plate is arranged below the electric push rod, side plates are symmetrically fixed at the top of the mounting plate, the electric push rod is located in the side plates and is connected with the side plates in a rotating mode, supporting feet are fixedly connected to the bottom of the mounting plate, three supporting feet are symmetrically arranged, a controller is mounted on one side of the top of the electric push rod, and a mounting box is fixedly connected to the bottom of the electric push rod;
further comprises:
a connecting block is fixedly connected to one side of the bottom of the first telescopic part, and a first limit sleeve is fixedly connected to the bottom of the connecting block;
the bottom of the first limiting sleeve is provided with a sliding groove, the inside of the sliding groove is connected with a sliding rod, and the top of the sliding rod is fixedly connected with a pressing plate;
the outer side of the sliding rod is connected with a compression spring in a sliding mode.
Preferably, the two sliding grooves are symmetrically formed, two ends of the pressing plate are arc-shaped, the top end of the pressing spring is fixedly connected with the bottom of the pressing plate, and the bottom end of the pressing spring is fixedly connected with the first limiting sleeve.
Preferably, the sliding rods are in sliding connection with the sliding grooves, two sliding rods are symmetrically arranged, pull plates are fixedly connected to the bottoms of the sliding rods, and the pull plates are located on the outer sides of the first limiting sleeves.
Preferably, the fixed rod is fixedly connected with the other side of the top of the electric push rod, the pulley is fixedly connected with the top of the fixed rod, a tensioning wire is wound on the outer side of the pulley, one side of the tensioning wire is connected to the electric push rod, and the other side of the tensioning wire is fixedly connected to the third telescopic part.
Preferably, the top fixedly connected with bracing piece of first telescopic part, the top fixedly connected with fixed block of bracing piece, the outside of tensioning line has cup jointed the second stop collar, the bottom fixedly connected with dwang of second stop collar, the dwang rotates with the fixed block to be connected.
Preferably, one side of the inside of the second limiting sleeve is rotationally connected with guide wheels, two guide wheels are symmetrically arranged, and the tensioning wire is attached to the guide wheels.
Preferably, the inside of installing box rotates and is connected with the winding disc, the circuit body is rolled up on the winding disc, one side upper portion fixedly connected with fixed lasso of installing box, clean groove has been seted up to the inside of fixed lasso, the circuit body is laminated mutually with clean groove.
Compared with the prior art, the utility model has the beneficial effects that: through setting up fixed block, first stop collar, slide bar, clamp plate, hold-down spring and arm-tie, and then reduce the circuit body and other circuit alternately, perhaps the circuit body scrape the problem on other equipment, improved the result of use of circuit body on the automatically controlled rocking arm, made things convenient for the staff to use, its concrete content is as follows:
through setting up fixed block, first stop collar, the slide bar, the clamp plate, hold-down spring and arm-tie, when the automatically controlled rocking arm uses, start electric putter, electric putter drives first telescopic part, second telescopic part and the extension of third telescopic part, the outside of third telescopic part drive circuit body is taken out, and then make things convenient for automatically controlled rocking arm to use at different height, simultaneously, clamp plate cooperation first stop collar carries out spacingly to the circuit body, when the circuit body no longer takes out, hold-down spring's elasticity drives clamp plate hold-down circuit body, and then conveniently compress tightly the inside at first stop collar with the circuit body, play the fixed effect to the circuit body, can keep the tensioning state of circuit body, and then reduce the circuit body and other circuit alternately, or the circuit body scrapes the problem on other equipment, the result of use of circuit body on the automatically controlled rocking arm has been improved, first stop collar can set up a plurality ofly as required, the spacing to the circuit body has been convenient for the automatically controlled rocking arm to use, the circuit that has solved on the automatically controlled rocking arm twined other equipment easily, normal progress of shooting has even can cause the circuit or the damage of rocking arm body that has certain limitation.
Be provided with tensioning line, the bracing piece, the fixed block, the rotating block, the second stop collar, the leading wheel, because automatically controlled rocking arm is when the extension is used, the third telescopic part and the camera of needs tensioning line pair distal end play taut effect, when using, the leading wheel is convenient for assist the slip of tensioning line, realize the length adjustment of tensioning line, and then the different length of use of automatically controlled rocking arm is conveniently adapted, the rotating block can rotate on the fixed block simultaneously, further the different inclination of tensioning line has been adapted and use, the convenience of use has been improved, be provided with the install bin, the winding disc, fixed lasso and clean groove, when the circuit body is elongated, the winding disc rotates, conveniently take out the circuit body of its upper length winding, after the completion of taking out, the staff rotates the handle in the outside, can drive the winding disc and rotate, and then keep the tightening of circuit body, the outside of fixed lasso that the circuit body is established in the cover sleeve, the convenience circuit body is when fixed lasso as to play the preliminary clear effect to dust on the circuit body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model in a front section;
FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present utility model;
FIG. 3 is an enlarged schematic view of the area B of FIG. 1 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the area C of FIG. 1 according to the present utility model;
FIG. 5 is a schematic view of the present utility model used at different heights.
In the figure: 1. an electric push rod; 2. a first telescopic part; 3. a second telescopic part; 4. a third telescopic part; 5. a camera; 6. a mounting plate; 7. a side plate; 8. supporting feet; 9. a circuit body; 10. a controller; 11. a fixed rod; 12. a pulley; 13. tensioning the wire; 14. a mounting box; 15. a connecting block; 16. a first stop collar; 17. a chute; 18. a slide bar; 19. a pressing plate; 20. a compression spring; 21. pulling a plate; 22. a support rod; 23. a fixed block; 24. a rotating block; 25. the second limit sleeve; 26. a guide wheel; 27. a winding disc; 28. fixing the ferrule; 29. and cleaning the groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides an electronic control rocking arm that circuit is clean and tidy, includes electric putter 1, circuit body 9 and sliding connection at the first telescopic part 2 of electric putter 1 one side, and one side sliding connection of first telescopic part 2 has second telescopic part 3, and one side sliding connection of second telescopic part 3 has third telescopic part 4, and camera 5 is installed to the bottom of third telescopic part 4.
The below of electric putter 1 is provided with mounting panel 6, and the top symmetry of mounting panel 6 is fixed with curb plate 7, and electric putter 1 is located the inside of curb plate 7, and electric putter 1 rotates with curb plate 7 to be connected, and the bottom fixedly connected with supporting legs 8 of mounting panel 6, supporting legs 8 symmetry are provided with three, and controller 10 is installed to one side of the top of electric putter 1, and the bottom fixedly connected with install bin 14 of electric putter 1.
The other side of the top of the electric push rod 1 is fixedly connected with a fixed rod 11, the top end of the fixed rod 11 is fixedly connected with a pulley 12, the outer side of the pulley 12 is wound with a tensioning wire 13, one side of the tensioning wire 13 is connected to the electric push rod 1, and the other side of the tensioning wire 13 is fixedly connected to the third telescopic part 4.
The bottom one side fixedly connected with connecting block 15 of first flexible portion 2, the bottom fixedly connected with first stop collar 16 of connecting block 15.
The bottom of the first limiting sleeve 16 is provided with two sliding grooves 17, two sliding grooves 17 are symmetrically arranged, the sliding grooves 17 are internally connected with sliding rods 18, the sliding rods 18 are in sliding connection with the sliding grooves 17, two sliding rods 18 are symmetrically arranged, the top of each sliding rod 18 is fixedly connected with a pressing plate 19, and two ends of each pressing plate 19 are in arc-shaped arrangement.
The outer side of the sliding rod 18 is slidably connected with a compression spring 20, the top end of the compression spring 20 is fixedly connected with the bottom of the pressing plate 19, the bottom end of the compression spring 20 is fixedly connected with the first limiting sleeve 16, the bottom of the sliding rod 18 is fixedly connected with a pull plate 21, and the pull plate 21 is located on the outer side of the first limiting sleeve 16.
When the electric control rocker arm is used, the electric push rod 1 is started, the electric push rod 1 drives the first telescopic part 2, the second telescopic part 3 and the third telescopic part 4 to stretch, the third telescopic part 4 drives the circuit body 9 to be pulled out outwards, and then the electric control rocker arm is convenient to use at different heights, and meanwhile, the pressing plate 19 is matched with the first limiting sleeve 16 to limit the circuit body 9.
When the circuit body 9 is not drawn out any more, the elastic force of the compression spring 20 drives the pressing plate 19 to compress the circuit body 9, so that the circuit body 9 is conveniently compressed in the first limit sleeve 16, the fixing effect of the circuit body 9 is achieved, the tensioning state of the circuit body 9 can be kept, the problem that the circuit body 9 is crossed with other circuits or the circuit body 9 is scraped onto other equipment is solved, the using effect of the circuit body 9 on the electric control rocker arm is improved, the first limit sleeve 16 can be arranged in plurality according to the requirement, the limit of the circuit body 9 is conveniently and well realized, and the use of staff is facilitated,
the top fixedly connected with bracing piece 22 of first flexible portion 2, the top fixedly connected with fixed block 23 of bracing piece 22, the outside of tensioning line 13 has cup jointed second stop collar 25, the bottom fixedly connected with turning block 24 of second stop collar 25, turning block 24 and fixed block 23 rotate and are connected.
One side of the inside of the second limiting sleeve 25 is rotationally connected with guide wheels 26, two guide wheels 26 are symmetrically arranged, and the tensioning wire 13 is attached to the guide wheels 26.
When in use, the guide wheel 26 is convenient for assist the sliding of the tensioning wire 13, realizes the length adjustment of the tensioning wire 13, further conveniently adapts to different use lengths of the electric control rocker arm, and simultaneously the rotating block 24 can rotate on the fixed block 23, so that the use of different inclination angles of the tensioning wire 13 is further adapted, and the use convenience is improved.
The inside rotation of mounting box 14 is connected with winding disc 27, and circuit body 9 is rolled up on winding disc 27, and the upper portion fixedly connected with of one side of mounting box 14 is fixed lasso 28, and cleaning groove 29 has been seted up to the inside of fixed lasso 28, and circuit body 9 is laminated mutually with cleaning groove 29.
When the circuit body 9 stretches, the winding disc 27 rotates, the long winding circuit body 9 is conveniently pulled out, after the pulling out is completed, a worker rotates the handle on the outer side, the winding disc 27 can be driven to rotate, the tightening of the circuit body 9 is further kept, meanwhile, the fixing ferrule 28 is sleeved on the outer side of the circuit body 9, and the circuit body 9 can play a role in preliminary cleaning dust on the circuit body 9 when passing through the fixing ferrule 28.
Working principle:
before the electric control rocker arm with the neat circuit is used, the whole condition of the device needs to be checked firstly, normal work can be carried out, as shown in fig. 1-5, when the electric control rocker arm is used, the electric push rod 1 is started, the electric push rod 1 drives the first telescopic part 2, the second telescopic part 3 and the third telescopic part 4 to stretch, the third telescopic part 4 drives the circuit body 9 to be pulled out, and then the electric control rocker arm is convenient to use at different heights, meanwhile, the pressing plate 19 is matched with the first limiting sleeve 16 to limit the circuit body 9, when the circuit body 9 is not pulled out any more, the elastic force of the pressing spring 20 drives the pressing plate 19 to press the circuit body 9, so that the circuit body 9 is conveniently pressed in the first limiting sleeve 16, the fixing effect of the circuit body 9 is achieved, the tensioning state of the circuit body 9 can be maintained, the problem that the circuit body 9 is crossed with other circuits is solved, or the circuit body 9 is scraped on other equipment is solved, the using effect of the circuit body 9 on the electric control rocker arm is improved, the first limiting sleeve 16 can be arranged a plurality of times according to requirements, and convenience is brought to use for workers.
When in use, the guide wheel 26 is convenient for assist the sliding of the tensioning wire 13, realizes the length adjustment of the tensioning wire 13, further conveniently adapts to different use lengths of the electric control rocker arm, and simultaneously the rotating block 24 can rotate on the fixed block 23, so that the use of different inclination angles of the tensioning wire 13 is further adapted, and the use convenience is improved.
When the circuit body 9 stretches, the winding disc 27 rotates, the long winding circuit body 9 is conveniently pulled out, after the pulling out is completed, a worker rotates the handle on the outer side, the winding disc 27 can be driven to rotate, the tightening of the circuit body 9 is further kept, meanwhile, the fixing ferrule 28 is sleeved on the outer side of the circuit body 9, and the circuit body 9 can play a role in preliminary cleaning dust on the circuit body 9 when passing through the fixing ferrule 28.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides an electric control rocker arm with neat circuit, includes electric putter (1), circuit body (9) and sliding connection are in first telescopic machanism (2) of electric putter (1) one side, one side sliding connection of first telescopic machanism (2) has second telescopic machanism (3), one side sliding connection of second telescopic machanism (3) has third telescopic machanism (4), camera (5) are installed to the bottom of third telescopic machanism (4);
the electric push rod comprises an electric push rod body, and is characterized in that a mounting plate (6) is arranged below the electric push rod body (1), side plates (7) are symmetrically fixed at the top of the mounting plate (6), the electric push rod body (1) is located inside the side plates (7), the electric push rod body (1) is rotationally connected with the side plates (7), supporting feet (8) are fixedly connected to the bottom of the mounting plate (6), three supporting feet (8) are symmetrically arranged, a controller (10) is installed at one side of the top of the electric push rod body (1), and an installation box (14) is fixedly connected to the bottom of the electric push rod body (1);
characterized by further comprising:
a connecting block (15) is fixedly connected to one side of the bottom of the first telescopic part (2), and a first limit sleeve (16) is fixedly connected to the bottom of the connecting block (15);
the sliding groove (17) is formed in the bottom of the first limiting sleeve (16), a sliding rod (18) is connected inside the sliding groove (17), and a pressing plate (19) is fixedly connected to the top of the sliding rod (18);
the outer side of the sliding rod (18) is connected with a compression spring (20) in a sliding mode.
2. A line tidy electrically controlled rocker arm as claimed in claim 1, wherein: two sliding grooves (17) are symmetrically formed in the two ends of the pressing plate (19) are arc-shaped, the top end of the pressing spring (20) is fixedly connected with the bottom of the pressing plate (19), and the bottom end of the pressing spring (20) is fixedly connected with the first limiting sleeve (16).
3. A line tidy electrically controlled rocker arm as claimed in claim 2, wherein: the sliding rod (18) is in sliding connection with the sliding groove (17), two sliding rods (18) are symmetrically arranged, a pulling plate (21) is fixedly connected to the bottom of the sliding rod (18), and the pulling plate (21) is located on the outer side of the first limiting sleeve (16).
4. A line tidy electrically controlled rocker arm as claimed in claim 1, wherein: the novel electric push rod is characterized in that a fixing rod (11) is fixedly connected to the other side of the top of the electric push rod (1), a pulley (12) is fixedly connected to the top end of the fixing rod (11), a tensioning wire (13) is wound on the outer side of the pulley (12), one side of the tensioning wire (13) is connected to the electric push rod (1), and the other side of the tensioning wire (13) is fixedly connected to a third telescopic part (4).
5. The electrically controlled rocker arm of claim 4 wherein: the top fixedly connected with bracing piece (22) of first flexible portion (2), the top fixedly connected with fixed block (23) of bracing piece (22), second stop collar (25) have been cup jointed in the outside of tensioning line (13), the bottom fixedly connected with rotary block (24) of second stop collar (25), rotary block (24) rotate with fixed block (23) and are connected.
6. The electrically controlled rocker arm of claim 5 wherein: one side of the inside of the second limiting sleeve (25) is rotationally connected with guide wheels (26), two guide wheels (26) are symmetrically arranged, and the tensioning wire (13) is attached to the guide wheels (26).
7. A line tidy electrically controlled rocker arm as claimed in claim 1, wherein: the inside rotation of install bin (14) is connected with winding disc (27), circuit body (9) are rolled up on winding disc (27), one side upper portion fixedly connected with of install bin (14) is fixed lasso (28), cleaning groove (29) have been seted up to the inside of fixed lasso (28), circuit body (9) laminating mutually with cleaning groove (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322035358.5U CN220749527U (en) | 2023-07-31 | 2023-07-31 | Electric control rocker arm with neat circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322035358.5U CN220749527U (en) | 2023-07-31 | 2023-07-31 | Electric control rocker arm with neat circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220749527U true CN220749527U (en) | 2024-04-09 |
Family
ID=90562769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322035358.5U Active CN220749527U (en) | 2023-07-31 | 2023-07-31 | Electric control rocker arm with neat circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220749527U (en) |
-
2023
- 2023-07-31 CN CN202322035358.5U patent/CN220749527U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |