CN212456073U - Television camera lifting device - Google Patents
Television camera lifting device Download PDFInfo
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- CN212456073U CN212456073U CN202021245271.0U CN202021245271U CN212456073U CN 212456073 U CN212456073 U CN 212456073U CN 202021245271 U CN202021245271 U CN 202021245271U CN 212456073 U CN212456073 U CN 212456073U
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- screw rod
- hole
- shell
- reduction gear
- camera
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Abstract
The utility model relates to a television camera lifting device, which is provided with a shell and a camera component; a driving component for driving the camera component to extend out of the shell or retract into the shell is arranged in the shell; the driving assembly comprises a driving motor, a retainer, a reduction gear set, a screw rod, a guide rod and a sliding block; the driving motor and the retainer are both fixedly arranged in the shell; the screw rod and the guide rod are arranged in parallel; the sliding block is provided with a threaded hole matched with the screw rod and a guide through hole matched with the guide rod; the screw rod and the guide rod respectively penetrate through the threaded hole and the guide through hole; the reduction gear set is arranged on the retainer; the driving motor is positioned on one side of the screw rod, and an output shaft of the driving motor is parallel to the screw rod; the output end of the driving motor is in transmission fit with the input end of the reduction gear set, and the output end of the reduction gear set is in transmission fit with the input end of the screw rod; the camera assembly is fixedly arranged on the sliding block. The utility model discloses the lift process is stable, the installation is small, the noise is little.
Description
Technical Field
The utility model relates to a TV accessory, in particular to TV camera elevating gear.
Background
With the continuous development of the electronic field, the innovation of electronic products is more and more, and the electronic products are more and more intelligently developed. In particular, in the field of televisions, not only the appearance of the television is changed more and more, but also the function of the television is more and more powerful. Intelligence has become a trend.
With the intelligent development of the television, the camera is arranged on the television, so that more intelligent functions of the television can be realized. The traditional camera installation needs to set up the hole on the installation panel to the work of confession camera. However, with the overall screen of the television appearance, the position where the camera can be installed is more and more limited. In addition, the pushing force and the pushing speed are guaranteed in a limited installation space, and the difficulty of the whole design is higher and higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lift process is stable, small TV camera elevating gear.
Realize the utility model discloses the technical scheme of purpose is: the utility model is provided with a shell and a camera component; the shell is provided with an opening for the camera component to extend out or retract; a driving component for driving the camera component to extend out of the shell or retract into the shell is arranged in the shell; the driving assembly comprises a driving motor, a retainer, a reduction gear set, a screw rod, a guide rod and a sliding block; the driving motor and the retainer are both fixedly arranged in the shell; the screw rod and the guide rod are arranged in parallel; the screw rod is rotationally arranged in the shell, and the guide rod is fixedly arranged in the shell; the sliding block is provided with a threaded hole matched with the screw rod and a guide through hole matched with the guide rod; the screw rod and the guide rod respectively penetrate through the threaded hole and the guide through hole; the reduction gear set is arranged on the retainer; the driving motor is positioned on one side of the screw rod, and an output shaft of the driving motor is parallel to the screw rod; the output end of the driving motor is in transmission fit with the input end of the reduction gear set, and the output end of the reduction gear set is in transmission fit with the input end of the screw rod; the camera assembly is fixedly arranged on the sliding block.
The slide block is provided with an installation platform for fixedly installing a camera component; the camera component comprises a mounting frame and a camera module; the camera module is fixedly arranged on the mounting frame; mounting hole groups are symmetrically arranged on two sides of the mounting platform; the mounting hole group comprises a fixing hole and a positioning pin shaft; the bottom of the mounting rack and the mounting hole group are correspondingly provided with a connecting hole and a positioning hole; the connecting hole corresponds to the fixing hole, and the positioning pin shaft corresponds to the positioning hole; the mounting frame is fixedly connected with the mounting platform through the positioning pin shaft inserted into the positioning hole, and the connecting screw is connected and matched with the fixing hole and the connecting hole.
The orifice is provided with a limit check ring; the lower end of the mounting rack is provided with a positioning ring acted by a limiting retainer ring.
The mounting platform is also provided with a through groove for the FPC of the camera module to pass through; the FPC penetrates out of the shell.
The reduction gear set is a three-stage reduction gear set.
One of the two positioning pin shafts is a cylindrical pin shaft, and the other positioning pin shaft is a flat pin shaft.
The utility model discloses has positive effect: (1) the utility model arranges the driving motor in the side direction, which can effectively reduce the installation volume of small pieces; and the reduction gear set can be more easily provided.
(2) The utility model discloses the accurate installation of camera subassembly can be guaranteed to the fixed mode of well camera subassembly and slider, guarantees the accurate cooperation when later stage uses.
(3) The utility model discloses a position circle and spacing retaining ring, the upstroke that can effective control camera subassembly.
(4) The utility model discloses logical groove on the mounting platform can effectively guarantee when the camera subassembly goes up and down, can guarantee FPC's retinue tensile and shrink, can effectively fix a position FPC moreover.
(5) In the utility model, one of the two positioning pin shafts adopts a cylindrical pin shaft, and the other adopts a flat pin shaft, so as to further improve the positioning effect of the positioning pin shaft; wherein the further accurate location can be realized to the flatus round pin axle.
(6) The utility model discloses well reduction gear group adopts the spur gear transmission, has reduced part quantity, has effectively reduced the cost to reduction gears's axial space is compressed greatly.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded schematic view of the present invention;
fig. 3 is a schematic structural diagram of the driving assembly of the present invention;
fig. 4 is a schematic structural view of a reduction gear set according to the present invention;
FIG. 5 is a schematic structural view of the slider of the present invention;
fig. 6 is a schematic structural view of the middle camera module of the present invention.
Detailed Description
Referring to fig. 1 to 6, the present invention has a housing 1 and a camera module 2; the shell 1 is provided with an opening 11 for the camera component 2 to extend out or retract; a driving component 3 for driving the camera component 2 to extend out of the shell 1 or retract into the shell 1 is arranged in the shell 1; the driving assembly 3 comprises a driving motor 31, a retainer 32, a reduction gear set 33, a screw rod 34, a guide rod 35 and a sliding block 36; the driving motor 31 and the retainer 32 are both fixedly arranged in the machine shell 1; the screw rod 34 and the guide rod 35 are arranged in parallel; the screw rod 34 is rotatably arranged in the machine shell 1, and the guide rod 35 is fixedly arranged in the machine shell 1; the sliding block 36 is provided with a threaded hole 361 matched with the screw rod 34 and a guide through hole 362 matched with the guide rod 35; the screw rod 34 and the guide rod 35 respectively penetrate through the threaded hole 361 and the guide through hole 362; the reduction gear set 33 is provided on the holder 32; the driving motor 31 is positioned at one side of the screw rod 34, and an output shaft of the driving motor 31 is parallel to the screw rod 34; the camera head assembly 2 is fixedly arranged on a slider 36.
The reduction gear group 33 includes a primary reduction gear, a secondary reduction gear, and a tertiary reduction gear; an output gear is fixedly arranged on an output shaft of the driving motor 31; the output gear is in transmission fit with the first-stage reduction gear, the first-stage reduction gear is in transmission fit with the second-stage reduction gear, and the second-stage reduction gear is in transmission fit with the third-stage reduction gear; one end of the screw rod 34 is fixedly connected with the third-stage reduction gear.
The slide block 36 is provided with an installation platform 363 for fixedly installing the camera assembly 2; the camera assembly 2 comprises a mounting frame 21 and a camera module 22; the camera module 22 is fixedly arranged on the mounting frame 21; mounting hole groups are symmetrically arranged on two sides of the mounting platform 363; the mounting hole group comprises a fixing hole 364 and a positioning pin 365; the bottom of the mounting rack 21 is provided with a connecting hole 211 and a positioning hole 212 corresponding to the mounting hole group; the connecting hole 211 corresponds to the fixing hole 364, and the positioning pin 365 corresponds to the positioning hole 212; the fixed connection between the mounting frame 21 and the mounting platform 363 is formed by inserting the positioning pin 365 into the positioning hole 212, and connecting the connecting screw with the fixing hole 364 and the connecting hole 211. One of the two positioning pins 365 is a cylindrical pin and the other is a pancake pin.
The orifice 11 is provided with a limit check ring 12; the lower end of the mounting frame 21 is provided with a positioning ring 213 which is acted by the limited position retaining ring 12.
A through slot 366 through which the FPC221 of the camera module 22 can pass is further provided on the mounting platform 363; the FPC221 passes out of the chassis 1.
In this embodiment, the total weight of the camera head assembly 2 and the slider 36 is 25g, and the lift stroke is 21 mm.
The utility model discloses a work engineering as follows:
the driving motor 31 works to drive the screw rod 34 to rotate under the transmission of the reduction gear set 33, and the sliding block 36 is lifted under the action of the screw rod 34 and the guide rod 35; the camera assembly 2 is raised and lowered in accordance with the raising and lowering of the slider 36.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The television camera lifting device is provided with a shell (1) and a camera component (2); the method is characterized in that: the shell (1) is provided with an opening (11) for the camera component (2) to extend out or retract; a driving component (3) for driving the camera component (2) to extend out of the shell (1) or retract into the shell (1) is arranged in the shell (1); the driving assembly (3) comprises a driving motor (31), a retainer (32), a reduction gear set (33), a screw rod (34), a guide rod (35) and a sliding block (36); the driving motor (31) and the retainer (32) are both fixedly arranged in the machine shell (1); the screw rod (34) and the guide rod (35) are arranged in parallel; the screw rod (34) is rotatably arranged in the machine shell (1), and the guide rod (35) is fixedly arranged in the machine shell (1); the sliding block (36) is provided with a threaded hole (361) matched with the screw rod (34) and a guide through hole (362) matched with the guide rod (35); the screw rod (34) and the guide rod (35) respectively penetrate through the threaded hole (361) and the guide through hole (362); the reduction gear set (33) is arranged on the retainer (32); the driving motor (31) is positioned on one side of the screw rod (34), and an output shaft of the driving motor (31) is parallel to the screw rod (34); the output end of the driving motor (31) is in transmission fit with the input end of the reduction gear set (33), and the output end of the reduction gear set (33) is in transmission fit with the input end of the screw rod (34); the camera assembly (2) is fixedly arranged on the sliding block (36).
2. The television camera lifting device according to claim 1, wherein: the sliding block (36) is provided with a mounting platform (363) for fixedly mounting the camera assembly (2); the camera assembly (2) comprises a mounting frame (21) and a camera module (22); the camera module (22) is fixedly arranged on the mounting frame (21); mounting hole groups are symmetrically arranged on two sides of the mounting platform (363); the mounting hole group comprises a fixing hole (364) and a positioning pin shaft (365); the bottom of the mounting rack (21) and the mounting hole group are correspondingly provided with a connecting hole (211) and a positioning hole (212); the connecting hole (211) corresponds to the fixing hole (364), and the positioning pin shaft (365) corresponds to the positioning hole (212); the mounting frame (21) is fixedly connected with the mounting platform (363) through the fact that the positioning pin shaft (365) is inserted into the positioning hole (212), and the connecting screw is connected and matched with the fixing hole (364) and the connecting hole (211).
3. The television camera lifting device according to claim 2, wherein: the orifice (11) is provided with a limiting check ring (12); the lower end of the mounting rack (21) is provided with a positioning ring (213) acted by the limiting retainer ring (12).
4. The television camera lifting device according to claim 2, wherein: the mounting platform (363) is also provided with a through groove (366) through which an FPC (221) of the camera module (22) can pass; the FPC (221) penetrates out of the shell (1).
5. The television camera lifting device according to claim 1, wherein: the reduction gear set (33) is a three-stage reduction gear set.
6. The television camera lifting device according to claim 2, wherein: one of the two positioning pin shafts (365) is a cylindrical pin shaft, and the other one is a flat pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245271.0U CN212456073U (en) | 2020-07-01 | 2020-07-01 | Television camera lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245271.0U CN212456073U (en) | 2020-07-01 | 2020-07-01 | Television camera lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212456073U true CN212456073U (en) | 2021-02-02 |
Family
ID=74463376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021245271.0U Active CN212456073U (en) | 2020-07-01 | 2020-07-01 | Television camera lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212456073U (en) |
-
2020
- 2020-07-01 CN CN202021245271.0U patent/CN212456073U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |