CN206096582U - Focus automatically regulated increases a times mirror - Google Patents
Focus automatically regulated increases a times mirror Download PDFInfo
- Publication number
- CN206096582U CN206096582U CN201621112537.8U CN201621112537U CN206096582U CN 206096582 U CN206096582 U CN 206096582U CN 201621112537 U CN201621112537 U CN 201621112537U CN 206096582 U CN206096582 U CN 206096582U
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- CN
- China
- Prior art keywords
- balancing weight
- mirror
- guide post
- sets
- main body
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a photography equipment field. Aim at provides a convenient to use's focus automatically regulated increases a times mirror. The utility model provides a: a focus automatically regulated increases a times mirror, is including increasing times a mirror main part and a balancing weight, the one end of main part sets up the camera lens, and the other end sets up the telescope connector, sets up the annular bead of round on main part global. The trailing flank of bead sets up the many guide bars that extend along the modal length direction. The balancing weight is the annular and the bottom sets up the breach, sets up a plurality ofly on the balancing weight and guide bar matched with slide hole, the balancing weight is worn to establish on the guide bar through slide hole. The utility model discloses can carry out centrobaric regulation according to the needs of reality, it is very convenient to use.
Description
Technical field
The utility model is related to photographic equipment field, and what specifically related to a kind of center of gravity was automatically adjusted doubles mirror.
Background technology
Doubling mirror can increase the optical zoom multiple of video camera.If not enough, we can be in mirror for optical zoom multiple
Before head Jia one and double mirror, its computational methods is such, and one 2 times double mirror, and be enclosed within one there are 4 Zoom Lens originally
On digital camera, then the optical zoom multiple of this digital camera from original 1 times, 2 times, 3 times, 4 times be changed into 2 times, 4 times, 6
Times and 8 times, i.e., is multiplied with optical zoom multiple with the multiple of teleconverter obtained by.
Observer often can also will double mirror, telescope and video camera and match somebody with somebody when the object for carrying out overlength distance shoots
Conjunction is used, that is, arranges video camera at the eyepiece end of telescope, is arranged in the objective end of telescope and is doubled mirror, is then surpassed
Shoot at a distance.But because weight is larger after three kinds of equipment combinations, it usually needs support will be erected in the middle part of telescope
Enterprising enforcement is used, and now the junction of telescope and support is equivalent to the fulcrum of lever.When being mounted with to double mirror and video camera
Afterwards, due to doubling varying in weight for mirror and video camera, cause fulcrum both sides discontinuity equalization, cause to support unstable, make for a long time
Support is easily very caused to be damaged with the connecting portion of telescope with rear.
The content of the invention
The purpose of this utility model be provide that a kind of center of gravity easy to use automatically adjusts double mirror.
For achieving the above object, the technical scheme that the utility model is adopted is：The increasing that a kind of center of gravity is automatically adjusted
Times mirror, including mirror main body and balancing weight is doubled, one end of the main body arranges camera lens, and the other end arranges telescope connector, main
The fin of one ring shape is set on the side face of body；The trailing flank of the fin arranges many guiding extended along principal length direction
Bar；The balancing weight is in a ring and bottom arranges breach, and multiple sliding eyes being engaged with guide post are arranged on balancing weight, described
Balancing weight is worn on the guide bar by sliding eye.
Preferably, the guide post arranges limited block away from one end of main body.
Preferably, the guide post is the Collapsible structure being made up of inner and outer tubes, the outer tube it is affixed with fin and
Inner surface setting internal thread, said inner tube is located in outer tube and outer surface arranges the external screw thread being engaged with internal thread.
The beneficial effects of the utility model are embodied a concentrated reflection of, and can according to the actual needs carry out the regulation of center of gravity, are used
It is very convenient.Specifically, the utility model and video camera are respectively mounted are visible in use, first by the utility model
The objective end of remote mirror and eyepiece end, then will be fixed on support in the middle part of telescope, and then along guide post balancing weight is stirred,
Make the weight basis equalization at support two ends.When the weight for being provided with video camera one end is larger, by balancing weight towards video camera
Direction is stirred, and when being provided with the weight that doubles mirror main body one end and being larger, balancing weight is stirred towards the direction for doubling mirror main body.
The setting of breach avoids balancing weight and interferes with the support of telescope during movement.The utility model was being used
Cheng Zhong, reduces the load that telescope holder etc. is not caused due to both sides weight, the adjust automatically of center of gravity is realized, using very
It is convenient.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is use state schematic diagram of the present utility model.
Specific embodiment
What a kind of center of gravity with reference to shown in Fig. 1-3 was automatically adjusted doubles mirror, described including mirror main body 1 and balancing weight 2 is doubled
One end of main body 1 arranges camera lens 3, and the other end arranges telescope connector 4, the fin of a ring shape is arranged on the side face of main body 1
5.The trailing flank of the fin 5 arranges many guide posts 6 extended along the length direction of main body 1, and described trailing flank namely exists
Under normal operating condition fin 5 near user one side, the namely right flank of fin 5 in figures 1 and 3.The counterweight
Block 2 is in a ring and bottom arranges breach 7, and multiple sliding eyes being engaged with guide post 6, described matching are arranged on balancing weight 2
The size of conjunction i.e. sliding eye is more than the size of guide post 6, and the balancing weight 2 is located on guide post 6 by sliding eye, is matched somebody with somebody
Pouring weight 2 can enter line slip along guide post 6.After sliding in place, fixed mode is more, for example for guide post 6：In sliding eye
Fill in a chock.Can also be two plastic clamps of clamping on the guide post 6 at the two ends of balancing weight 2.Or played using other
The mode of phase same-action is also feasible.Because the mode of fixed weight block 2 is relatively simple, here is omitted.
The utility model in use, as shown in figure 3, be respectively mounted the utility model and video camera being visible first
The objective end of remote mirror and eyepiece end, then will be fixed on support in the middle part of telescope, and then along guide post 6 balancing weight is stirred
2, make the weight basis equalization at support two ends.When the weight for being provided with video camera one end is larger, by balancing weight 2 towards video camera
Direction stir, when being provided with the weight that doubles the one end of mirror main body 1 and being larger, by balancing weight towards the direction for doubling mirror main body 1
Stir.The setting of breach 7 avoids balancing weight 2 and interferes with the support of telescope during movement.The utility model
In use, the load that telescope holder etc. is not caused due to both sides weight is reduced, the adjust automatically of center of gravity is realized,
It is very easy to use.
Preferably way is that the guide post 6 arranges limited block 8 away from one end of main body 1, and limited block 8 is used to prevent from matching somebody with somebody
Pouring weight 2 slides from guide post 6.Further, in order that the utility model is easy to storage, can also be that the guide post 6 is
The Collapsible structure being made up of inner and outer tubes, the outer tube and fin 5 be affixed and inner surface setting internal thread, said inner tube position
In outer tube and outer surface arranges the external screw thread that is engaged with internal thread.
Claims (3)
1. what a kind of center of gravity was automatically adjusted doubles mirror, including doubling mirror main body（1）And balancing weight（2）, the main body（1）One end
Camera lens is set（3）, other end setting telescope connector（4）, it is characterised in that：Main body（1）Side face on a ring shape is set
Fin（5）；The fin（5）Trailing flank arrange many along main body（1）The guide post that length direction extends（6）；It is described to match somebody with somebody
Pouring weight（2）In a ring and bottom arrange breach（7）, balancing weight（2）The multiple and guide post of upper setting（6）The sliding eye being engaged,
The balancing weight（2）Guide post is located in by sliding eye（6）On.
2. what center of gravity according to claim 1 was automatically adjusted doubles mirror, it is characterised in that：The guide post（6）Away from master
Body（1）One end arrange limited block（8）.
3. what center of gravity according to claim 2 was automatically adjusted doubles mirror, it is characterised in that：The guide post（6）It is by interior
The Collapsible structure that pipe and outer tube are constituted, the outer tube and fin（5）Affixed and inner surface setting internal thread, said inner tube is located at
Outer tube is interior and outer surface arranges the external screw thread being engaged with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621112537.8U CN206096582U (en) | 2016-10-11 | 2016-10-11 | Focus automatically regulated increases a times mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621112537.8U CN206096582U (en) | 2016-10-11 | 2016-10-11 | Focus automatically regulated increases a times mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206096582U true CN206096582U (en) | 2017-04-12 |
Family
ID=60413816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621112537.8U Expired - Fee Related CN206096582U (en) | 2016-10-11 | 2016-10-11 | Focus automatically regulated increases a times mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206096582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018180492A (en) * | 2017-04-21 | 2018-11-15 | 日本電産サンキョー株式会社 | Shake correction functioned optical unit and gravity center adjustment method of oscillating body in shake correction functioned optical unit |
-
2016
- 2016-10-11 CN CN201621112537.8U patent/CN206096582U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018180492A (en) * | 2017-04-21 | 2018-11-15 | 日本電産サンキョー株式会社 | Shake correction functioned optical unit and gravity center adjustment method of oscillating body in shake correction functioned optical unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20201011 |