CN208421370U - A kind of rotating hub optical zoom apparatus - Google Patents
A kind of rotating hub optical zoom apparatus Download PDFInfo
- Publication number
- CN208421370U CN208421370U CN201821062167.0U CN201821062167U CN208421370U CN 208421370 U CN208421370 U CN 208421370U CN 201821062167 U CN201821062167 U CN 201821062167U CN 208421370 U CN208421370 U CN 208421370U
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- China
- Prior art keywords
- rotating hub
- block
- shell
- optical zoom
- range finder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of rotating hub optical zoom apparatus, including device noumenon, laser range finder and rotating hub, the side of described device ontology is equipped with connecting plate, loading plate has been bolted in the inside of the connecting plate, the laser range finder is installed on the side of loading plate, the side of described device ontology is equipped with shell, the rotating hub is bolted in the side of shell, the side of the shell is provided with graduation mark, the side of the shell is provided with guide rail, the side of the guide rail is provided with limited block, screw rod is bolted in the middle part of the limited block, the guide rail is internally provided with sliding block, the side of the sliding block is equipped with block, the side of the block is provided with rubber pad.The utility model simply and easily realizes the installation to laser range finder by loading plate, detects to the distance taken pictures, and pushes sliding block and block mobile by screw rod, realizes effective fixation to rotating hub after adjusting, achieve the purpose that blur-free imaging.
Description
Technical field
The utility model belongs to zoom technology field, and in particular to a kind of rotating hub optical zoom apparatus.
Background technique
Zoom capabilities include optical zoom and two kinds of Digital Zoom.Digital camera is realized by optical lens structure to be become
Coke, optical zoom multiple is bigger, and the scenery that can be shot is remoter.By change zoom lens in each eyeglass relative position come
Change the focal length of camera lens.By optical zoom, we can also obtain the smaller picture of the depth of field.In subject matters such as shooting portraits
When, our often focal length sections in use, in this way in addition to can be by personage's " furthering ", " amplification ", other than becoming more fully apparent, simultaneously
Background can also obtain better virtualization, thus prominent main body personage.
During optical zoom, rotating hub is the key structure for adjusting camera lens, object and the position of focus tripartite, still
Existing optical zoom apparatus when adjusting mostly be that image quality situation is differentiated by user, can not effectively determine camera lens and object it
Between distance, and rotating hub is easy to produce shaking after adjustment, fixed unstable, cannot reach the accurate adjusting to rotating hub, be unfavorable for
What is be imaged is clear.
Utility model content
The purpose of this utility model is to provide a kind of rotating hub optical zoom apparatus, simply and easily realize to object away from mirror
The distance of head measures, and reaches the accurate adjusting to rotating hub, while effectively fix to rotating hub, convenient for what is be imaged and take pictures
Clearly, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of rotating hub optical zoom apparatus, including dress
Ontology, laser range finder and rotating hub are set, the side of described device ontology is equipped with connecting plate, and the inside of the connecting plate passes through spiral shell
It tethering and is connected to loading plate, the laser range finder is installed on the inside of loading plate, and the side of described device ontology is equipped with shell,
The rotating hub is bolted in the side of shell, and the side of the shell is provided with graduation mark, and the side of the shell is provided with guide rail,
The side of the guide rail is provided with limited block, and screw rod is bolted in the middle part of the limited block, and the guide rail is internally provided with cunning
Block, the side of the sliding block are equipped with block, and the side of the block is provided with rubber pad.
Preferably, the L-shaped setting of the loading plate, and the lower end of the bolt is connect by rolling bearing with loading plate.
Preferably, the side of the laser range finder is equipped with pedestal, and the side of the pedestal is equipped with horizontal ruler.
Preferably, the graduation mark is uniformly and equidistantly arranged in the side of shell, the shell setting cylindrical.
Preferably, the block and rubber pad are in and are arranged in a one-to-one correspondence, and the side of the block and rubber pad and rotating hub
Match.
Preferably, the lower part of described device ontology is provided with fixing seat, and the lower part of the fixing seat is equipped with bracket.
Compared with prior art, the utility model has the beneficial effects that
1, it drives loading plate to move up by bolt, to realize the fixation to laser range finder, not only facilitates laser
The installation and removal of rangefinder, and the distance taken pictures is detected, the rotation distance of rotating hub is instructed by graduation mark, realizes object
Accurate adjusting of the body away from distance of camera lens；
2, it pushes sliding block and block mobile by screw rod, realizes effective fixation to rotating hub after adjusting, reach blur-free imaging
Purpose；
3, the utility model, which is simply and easily realized, measures object away from the distance of camera lens, reaches to the accurate of rotating hub
It adjusts, while rotating hub effectively fix, it is clear convenient for what is be imaged and take pictures.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the rotating hub structural schematic diagram of the utility model；
Fig. 3 is the connecting board structure schematic diagram of the utility model.
In figure: 1, device noumenon；2, laser range finder；3, rotating hub；4, connecting plate；5, bolt；6, loading plate；7, shell；
8, graduation mark；9, guide rail；10, limited block；11, screw rod；12, sliding block；13, block；14, rubber pad；15, pedestal；16, horizontal
Ruler；17, fixing seat；18, bracket, 19, rolling bearing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of rotating hub optical zoom apparatus as shown in Figs. 1-3, including device noumenon 1, laser
Rangefinder 2 and rotating hub 3, the side of described device ontology 1 are equipped with connecting plate 4, and the inside of the connecting plate 4 is connected by bolt 5
It is connected to loading plate 6, the laser range finder 2 is installed on the inside of loading plate 6, and the side of described device ontology 1 is equipped with shell
7, the rotating hub 3 is bolted in the side of shell 7, and the side of the shell 7 is provided with graduation mark 8, the side setting of the shell 7
There is guide rail 9, the side of the guide rail 9 is provided with limited block 10, and the middle part of the limited block 10 is equipped with screw rod 11, the guide rail
9 are internally provided with sliding block 12, and the side of the sliding block 12 is equipped with block 13, the side of the block is provided with rubber pad,
Rubber pad 14 prevents rotating hub 3 to be damaged.
Specifically, the L-shaped setting of the loading plate 6, and the lower end of the bolt 5 passes through rolling bearing 19 and loading plate 6
Moving up and down for loading plate 6 is realized in connection, and convenient that laser range finder 2 is placed and is clamped, easy realization was fixed
Journey.
Specifically, the side of the laser range finder 2 is equipped with pedestal 15, and the side of the pedestal 15 is equipped with level
Ruler 16 guarantees that laser range finder is in horizontality, guarantees the quality of ranging.
Specifically, the graduation mark 8 is uniformly and equidistantly arranged in the side of shell 7, the shell 7 setting cylindrical,
Facilitate the use of rotating hub 3, while being accurately controlled the moving distance of rotating hub 3.
Specifically, the block 13 and rubber pad 14 be in being arranged in a one-to-one correspondence, and the block 13 and rubber pad 14 with turn
The side of hub 3 matches, effective to realize the protection reached while fixed to rotating hub 3 to rotating hub 3.
Specifically, the lower part of described device ontology 1 is provided with fixing seat 17, the lower part of the fixing seat 17 is equipped with bracket
18, facilitate fixed to the entirety of device noumenon 1, guarantees in use steady.
Working principle: in use, first device noumenon 1 is placed in fixing seat 17, by bracket 18 to device noumenon 1 into
Row is fixed, and then laser range finder 2 is placed between loading plate 6, pedestal 15 is between loading plate 6 and connecting plate 4, is passed through
Level meter 16 adjusts the vertical situation of level of laser range finder 2, then drives loading plate 6 mobile to laser ranging by bolt 5
Instrument 2 is fixed, and then opens laser range finder 2, adjusts the distance and measure, and adjusts rotating hub 3 according to the distance of measurement, is adjusting
During rotating hub 3, graduation mark 8 is used to accurately instruct the adjusting of rotating hub 3, after adjusting, rotary screw rod 11, and screw rod 11
Rotation band movable slider 12 is mobile, and sliding block 12 is mobile to drive block 13 and rubber pad 14 mobile, so that rubber pad 14 and rotating hub 3 carry out
Fitting, effectively fixes rotating hub 3, and the rotating hub 3 after preventing fine tuning shakes, and simply and easily realizes to object away from mirror
The distance of head measures, and reaches the accurate adjusting to rotating hub 3, while effectively being fixed to rotating hub 3, convenient for being imaged and taking pictures
It is clear.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of rotating hub optical zoom apparatus, including device noumenon (1), laser range finder (2) and rotating hub (3), it is characterised in that:
The side of described device ontology (1) is equipped with connecting plate (4), and the inside of the connecting plate (4) is connected with carrying by bolt (5)
Plate (6), the laser range finder (2) are installed on the inside of loading plate (6), and the side of described device ontology (1) is equipped with shell
(7), the rotating hub (3) is bolted in the side of shell (7), and the side of the shell (7) is provided with graduation mark (8), the shell
(7) side is provided with guide rail (9), and the side of the guide rail (9) is provided with limited block (10), the middle part of the limited block (10)
It is equipped with screw rod (11), the guide rail (9) is internally provided with sliding block (12), and the side of the sliding block (12) is equipped with block
(13), the side of the block (13) is provided with rubber pad (14).
2. a kind of rotating hub optical zoom apparatus according to claim 1, it is characterised in that: the loading plate (6) is L-shaped to be set
It sets, and the lower end of the bolt (5) is connect by rolling bearing (19) with loading plate (6).
3. a kind of rotating hub optical zoom apparatus according to claim 1, it is characterised in that: the side of the laser range finder
It is equipped with pedestal (15), and the side of the pedestal (15) is equipped with horizontal ruler (16).
4. a kind of rotating hub optical zoom apparatus according to claim 1, it is characterised in that: the graduation mark (8) uniformly etc.
Away from the side for being arranged in shell (7), the shell (7) setting cylindrical.
5. a kind of rotating hub optical zoom apparatus according to claim 1, it is characterised in that: the block (13) and rubber pad
It (14) is in be arranged in a one-to-one correspondence, and the block (13) and rubber pad (14) and the side of rotating hub (3) match.
6. a kind of rotating hub optical zoom apparatus according to claim 1, it is characterised in that: under described device ontology (1)
Portion is provided with fixing seat (17), and the lower part of the fixing seat (17) is equipped with bracket (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062167.0U CN208421370U (en) | 2018-07-05 | 2018-07-05 | A kind of rotating hub optical zoom apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062167.0U CN208421370U (en) | 2018-07-05 | 2018-07-05 | A kind of rotating hub optical zoom apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208421370U true CN208421370U (en) | 2019-01-22 |
Family
ID=65124921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821062167.0U Active CN208421370U (en) | 2018-07-05 | 2018-07-05 | A kind of rotating hub optical zoom apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208421370U (en) |
-
2018
- 2018-07-05 CN CN201821062167.0U patent/CN208421370U/en active Active
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