CN207281443U - A kind of steady focusing structure and the hand-held stabilizer with steady focusing structure - Google Patents
A kind of steady focusing structure and the hand-held stabilizer with steady focusing structure Download PDFInfo
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- CN207281443U CN207281443U CN201721035847.9U CN201721035847U CN207281443U CN 207281443 U CN207281443 U CN 207281443U CN 201721035847 U CN201721035847 U CN 201721035847U CN 207281443 U CN207281443 U CN 207281443U
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- shaft
- focusing structure
- magnetic sensor
- magnet
- fixedly connected
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Abstract
The utility model discloses a kind of steady focusing structure, including housing, adjusting key, shaft, stable turning gear；Shaft one end connects adjusting key, and the other end penetrates housing；The inner ring for stablizing turning gear is fixedly connected with shaft outer ring, and the outer ring for stablizing turning gear is fixedly connected with inner walls；It is fixedly connected respectively with shaft and inner walls by using the inside and outside circle for stablizing turning gear, avoids the offset that shaft is rotated in rotation process beyond direction, improves the stability and degree of regulation of shaft.The invention also discloses a kind of hand-held stabilizer with steady focusing structure, coordinate the non-contact focusing structure of magnet and Magnetic Sensor using above-mentioned focusing structure, solve the problems, such as existing focusing structure transfer axle offset, stability is poor, is not used to high-precision adjust.
Description
Technical field
It the utility model is related to a kind of focusing structure, more particularly to a kind of steady focusing structure and with steady focusing structure
Hand-held stabilizer.
Background technology
At present, in existing stabilizer, adjusting shooting is realized using modes such as plectrum, driving lever, buttons on control panel
Device focus, but during use, focusing accuracy is low, it is impossible to the operation requirement for reaching user of fast accurate, and it is existing
Some stabilizer focusing structures are not close easily to be loosened.
In the prior art, Chinese patent CN203259755U discloses the focus adjusting mechanism of camera lens, including rotary
Thumb wheel, and the angular transducer of the rotational angle for detecting the thumb wheel, and be connected with the angular transducer signal
Processor and the driving device for driving lens group movement and realization focusing, the driving device connect with the processor signal
Connect；The variable quantity of thumb wheel upper magnet rotation is taken according to angular transducer, controls driving device to realize after processor analyzing and processing
Lens focusing.The above-mentioned prior art is during thumb wheel is stirred, there are thumb wheel fixed form is insecure, beyond the direction that rotates
Other directions offset the problem of；Friction is produced in rotation process with other assemblies, or rotates too smoothness, or is used for a long time
Thumb wheel, magnet shift, and cause adjusting accuracy not high.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of steady focusing structure and hand-held steady with steady focusing structure
Determine device, it is intended to solve offset in existing thumb wheel rotation process, stability is poor, is not used to the problems such as high accuracy is adjusted.
The utility model takes following technical scheme to realize above-mentioned purpose：
A kind of steady focusing structure, including housing, adjusting key (3), shaft (4), stable turning gear (5)；Shaft (4) one
End connection adjusting key (3), the other end penetrate housing (11)；The inner ring and shaft (4) outer ring for stablizing turning gear (5) fix company
Connect, the outer ring for stablizing turning gear (5) is fixedly connected with inner walls (12)；Stablize turning gear (5) to be nested with shaft, make to turn
Axis rotates and non-oscillatory device, includes but not limited to bearing, axle sleeve；By using the inside and outside circle point for stablizing turning gear (5)
It is not fixedly connected with shaft (4) and inner walls (12), avoids shaft (4) and rotate in rotation process beyond direction
Offset, and friction is not produced with other assemblies, improve the stability and degree of regulation of shaft (4).
Its further technical solution is that the end face that shaft (4) is located at enclosure interior is equipped with magnet (6), inner walls
(12) it is equipped with and magnet (6) matched Magnetic Sensor (7)；By the way that Magnetic Sensor (7) is located on the axial direction of magnet (6)
Fit structure, can realize contactless focusing, Magnetic Sensor (7) can detect magnet (6) rotate caused by magnetic field become
Change, during avoiding user's operation, shaft (4) contacts generation friction with other assemblies.
Its further technical solution is that the inner ring for stablizing turning gear (5) is interference fitted with shaft (4) outer ring, stablizes and turns
The outer ring of shaft device (5) is interference fitted with inner walls (12)；By being interference fitted magnet in shaft (4) rotation process
(6) offset in other directions will not be produced.
Its further technical solution is that adjusting key (3) is thumb wheel；User is facilitated in use using thumb wheel structure
One-handed performance.
Its further technical solution is that the quantity of stable turning gear (5) is more than 1；Multiple stable turning gears (5)
With the use of can ensure input unit rotate when stability.
Its further technical solution is that adjusting key (3) is an integral molding structure or is buckled, pastes with shaft (4), screw
(8) a kind of mode in being detachably connected is fixedly connected；But above-mentioned connection mode is not limited to, can be square using above-mentioned connection mode
Just the installation of focusing structure.
Its further technical solution is that Magnetic Sensor (7) is fixedly connected by circuit board (9) with inner walls (12)；Adopt
With the structure that Magnetic Sensor (7) is laid on circuit board (9), provide what electric signal was connected with communication signal for Magnetic Sensor (7)
Avoid numerous and diverse wire structures at the same time.
Its further technical solution is a kind of hand-held stabilizer with steady focusing structure, it is characterised in that including hand
Hold portion (1), adjusting key (3), shaft (4), stable turning gear (5)；
Shaft (4) one end connection adjusting key (3), the other end penetrate the housing (11) of Handheld Division (1)；Stablize turning gear
(5) inner ring is fixedly connected with shaft (4) outer ring, and outer ring and Handheld Division (1) inner walls (12) for stablizing turning gear (5) are solid
Fixed connection；Stablize turning gear (5) to be nested with shaft, shaft is rotated and non-oscillatory device, include but not limited to bearing, axis
Set；Fix and connect with shaft (4) and Handheld Division (1) inner walls (12) respectively by using the inside and outside circle for stablizing turning gear (5)
Connect, avoid the offset that shaft (4) is rotated in rotation process beyond direction, and do not produce friction with other assemblies, carry
The high stability and degree of regulation of shaft (4).
Its further technical solution is that hand-held stabilizer further includes the data processing equipment being arranged on inside hand-held stabilizer
(2), communication device (21), magnet (6) and magnet (6) matched Magnetic Sensor (7)；
Magnet (6) is fixedly connected with positioned at internal shaft (4) one end of Handheld Division (1) housing (11), magnet (6) and shaft
(4) it is coaxial；Magnetic Sensor (7) is fixedly connected with Handheld Division (1) inner walls (12), axial direction of the Magnetic Sensor (7) in magnet (6)
On direction；Data processing equipment (2) is connected with communication device (21) and Magnetic Sensor (7) signal respectively；User rotates adjusting key
(3) band moving magnet (6) rotation, Magnetic Sensor (7) send pulse signal after detecting changes of magnetic field, and data processing equipment (2) obtains
Get pulse signal；Data processing equipment (2) calls communication device (21) to send focusing instruction to capture apparatus, coordinates stable turn
Shaft device (5), shaft (4), the connection structure of Handheld Division (1) inner walls (12), improve the degree of regulation of focusing structure；Number
It is laid according to processing unit (2) inside receiving electric machine casing, a position in Handheld Division (1) inside, passes through and hold stabilizer
The quill shaft of motor, the linking arm for connecting motor and Handheld Division (1) internal laying signal wire, are realized and communication device (21) and magnetic
The signal connection of sensor (7).
Its further technical solution is magnet (6) and the opposite end face of Magnetic Sensor (7) and the end face of Magnetic Sensor (7)
It is parallel；Pulse signal is sent easy to what Magnetic Sensor (7) detection magnet (6) rotated.
Its further technical solution is that the communication modes of communication device (21) communicate for USB；Realized by USB data line
The communication of hand-held stabilizer and capture apparatus, avoids the loss of data, ensure that the accuracy of adjustment structure.
The operation principle of the utility model is：
User is rotated by rotating adjusting key (3) band moving magnet (6), stablizes turning gear (5) Internal and external cycle respectively with turning
Axis (4) is fixedly connected with inner walls (12), is ensured in adjusting key (3) rotation process, and shaft (4) can only rotate, no
The offset that can be rotated beyond direction.Said structure combination magnet (6), the non-contact adjusting of Magnetic Sensor (7) and data
Processing unit (2) and communication device (21), capture apparatus pass through one kind and this reality in USB data line, bluetooth, WIFI or infrared
Connected with the new communication, rotation adjusting key (3), Magnetic Sensor (7) detects the pulse signal that changes of magnetic field is sent, number
The pulse signal detected according to processing unit (2) acquisition Magnetic Sensor (7), data processing equipment (2) call communication device (21)
Focusing instruction is sent to capture apparatus.
The beneficial effects of the utility model are：
The utility model inside housings using stablize turning gear (5) it is inside and outside circle respectively with shaft (4) and inner walls
(12) it is fixedly connected, avoids the offset that shaft (4) is rotated in rotation process beyond direction, and do not produced with other assemblies
Raw friction, improves the stability and degree of regulation of shaft (4)；Non- connect with the use of what magnet (6) and Magnetic Sensor (7) coordinated
Focusing structure is touched, realizes contactless focusing, Magnetic Sensor (7) can detect changes of magnetic field caused by magnet (6) rotation,
During avoiding user's operation, shaft (4) contacts generation friction with other assemblies；Using laying Magnetic Sensor on circuit board (9)
(7) structure, provides for Magnetic Sensor (7) and numerous and diverse wire structures is avoided while electric signal is connected with communication signal.
The communication modes of USB data line are used on the hand-held stabilizer with above-mentioned focusing structure, the loss of data is avoided, ensures
The accuracy of adjustment structure.
Brief description of the drawings
Fig. 1 is：The steady focusing structure schematic diagram of one described in the utility model stable turning gear.
Fig. 2 is：The steady focusing structure schematic diagram of two described in the utility model stable turning gears.
Fig. 3 is：A kind of data processing equipment cloth of hand-held stabilizer with steady focusing structure described in the utility model
If schematic diagram.
Fig. 4 is：A kind of communication device schematic diagram of hand-held stabilizer with steady focusing structure described in the utility model.
Fig. 5 is：Shaft described in the utility model and the integrally formed steady focusing structure schematic diagram of adjusting key.
In figure：1st, Handheld Division；11st, housing；12nd, inner walls；2nd, data processing equipment；21st, communication device；3rd, adjust
Key；4th, shaft；5th, turning gear is stablized；6th, magnet；7th, Magnetic Sensor；8th, screw；9th, circuit board.
Embodiment
As shown in Figure 1, Figure 2, Figure 5, a kind of steady focusing structure, including housing, adjusting key (3), shaft (4), stabilization turn
Shaft device (5)；Shaft (4) one end connection adjusting key (3), the other end penetrate housing (11)；The stable turning gear (5)
Inner ring be fixedly connected with shaft (4) outer ring, stablize turning gear (5) outer ring be fixedly connected with inner walls (12)；Stablize
Turning gear (5) is nested with shaft, shaft is rotated and non-oscillatory device, includes but not limited to bearing, axle sleeve；By using
The inside and outside circle for stablizing turning gear (5) is fixedly connected with shaft (4) and inner walls (12) respectively, is avoided shaft (4) and is being turned
The offset to rotate during dynamic beyond direction, and do not produce friction with other assemblies, improve shaft (4) stability and
Degree of regulation.
As shown in Figure 1, Figure 2, Figure 5, the shaft (4) is located at the end face of enclosure interior and is equipped with magnet (6), the housing
Inner wall (12) is equipped with and magnet (6) matched Magnetic Sensor (7)；By the axial direction side for Magnetic Sensor (7) being located at magnet (6)
Upward fit structure, can realize contactless focusing, and Magnetic Sensor (7) can detect magnetic caused by magnet (6) rotation
Field change, during avoiding user's operation, shaft (4) contacts generation friction with other assemblies.
As shown in Figure 1, Figure 2, Figure 5, the inner ring of the stable turning gear (5) is interference fitted with shaft (4) outer ring, is stablized
The outer ring of turning gear (5) is interference fitted with inner walls (12)；By being interference fitted magnet in shaft (4) rotation process
(6) offset in other directions will not be produced.
As shown in Figure 1, Figure 2, Figure 5, the adjusting key (3) is thumb wheel；User is facilitated using process using thumb wheel structure
In one-handed performance.
As shown in Figure 1, Figure 2, Figure 5, the quantity of the stable turning gear (5) is more than 1；Multiple stable turning gears
(5) the stability being used cooperatively when can ensure input unit rotation.
As shown in Figure 1, Figure 2, Figure 5, the adjusting key (3) and shaft (4) be an integral molding structure or be buckled, paste, spiral shell
A kind of mode during nail (8) is detachably connected is fixedly connected；But above-mentioned connection mode is not limited to, can using above-mentioned connection mode
Facilitate the installation of focusing structure.
As shown in Figure 1, Figure 2, Figure 5, the Magnetic Sensor (7) is fixedly connected by circuit board (9) with inner walls (12)；
Using the structure that Magnetic Sensor (7) is laid on circuit board (9), provide electric signal for Magnetic Sensor (7) and connected with communication signal
While avoid numerous and diverse wire structures.
As shown in Fig. 1 to Fig. 3, Fig. 5, a kind of hand-held stabilizer with steady focusing structure, including Handheld Division (1), tune
Save key (3), shaft (4), stablize turning gear (5)；
Shaft (4) one end connection adjusting key (3), the other end penetrate the housing (11) of Handheld Division (1)；The stabilization turns
The inner ring of shaft device (5) is fixedly connected with shaft (4) outer ring, stablizes outer ring and Handheld Division (1) inner walls of turning gear (5)
(12) it is fixedly connected；Stablize turning gear (5) to be nested with shaft, shaft is rotated and non-oscillatory device, include but not limited to
Bearing, axle sleeve；By using stablize the inside and outside circle of turning gear (5) respectively with shaft (4) and Handheld Division (1) inner walls
(12) it is fixedly connected, avoids the offset that shaft (4) is rotated in rotation process beyond direction, and do not produced with other assemblies
Raw friction, improves the stability and degree of regulation of shaft (4).
As shown in Fig. 1 to Fig. 3, Fig. 5, the hand-held stabilizer further includes the data processing being arranged on inside hand-held stabilizer
Device (2), communication device (21), magnet (6) and magnet (6) matched Magnetic Sensor (7)；
The magnet (6) is fixedly connected with positioned at internal shaft (4) one end of Handheld Division (1) housing (11), the magnet
(6) it is coaxial with shaft (4)；The Magnetic Sensor (7) is fixedly connected with Handheld Division (1) inner walls (12), the Magnetic Sensor
(7) on the axial direction of magnet (6)；The data processing equipment (2) is believed with communication device (21) and Magnetic Sensor (7) respectively
Number connection；User rotates adjusting key (3) band moving magnet (6) rotation, and Magnetic Sensor (7) sends pulse letter after detecting changes of magnetic field
Number, data processing equipment (2) gets pulse signal；Data processing equipment (2) calls communication device (21) to be sent out to capture apparatus
Go out focusing instruction, coordinate and stablize turning gear (5), shaft (4), the connection structure of Handheld Division (1) inner walls (12), improve
The degree of regulation of focusing structure；Data processing equipment (2) be laid in accommodate electric machine casing inside, one in Handheld Division (1) inside
A position, by holding the quill shaft of stabilizer motor, the linking arm of connection motor and Handheld Division (1) internal laying signal wire,
Realization is connected with the signal of communication device (21) and Magnetic Sensor (7).
As shown in Figure 1, Figure 2, Figure 5, it is shown, the magnet (6) and the opposite end face of Magnetic Sensor (7) and Magnetic Sensor
(7) end face is parallel；Pulse signal is sent easy to what Magnetic Sensor (7) detection magnet (6) rotated.
As shown in figure 4, the communication modes of the communication device (21) communicate for USB；Realized by USB data line hand-held steady
Determine the communication of device and capture apparatus, avoid the loss of data, ensure that the accuracy of adjustment structure.
The utility model inside housings using stablize turning gear (5) it is inside and outside circle respectively with shaft (4) and inner walls
(12) it is fixedly connected, avoids the offset that shaft (4) is rotated in rotation process beyond direction, and do not produced with other assemblies
Raw friction, improves the stability and degree of regulation of shaft (4)；Non- connect with the use of what magnet (6) and Magnetic Sensor (7) coordinated
Focusing structure is touched, realizes contactless focusing, Magnetic Sensor (7) can detect changes of magnetic field caused by magnet (6) rotation,
During avoiding user's operation, shaft (4) contacts generation friction with other assemblies；Using laying Magnetic Sensor on circuit board (9)
(7) structure, provides for Magnetic Sensor (7) and numerous and diverse wire structures is avoided while electric signal is connected with communication signal.
The communication modes of USB data line are used on the hand-held stabilizer with above-mentioned focusing structure, the loss of data is avoided, ensures
The accuracy of adjustment structure.
Claims (10)
1. a kind of steady focusing structure, the structure includes housing, adjusting key (3), it is characterised in that further includes shaft (4), steady
Determine turning gear (5)；Shaft (4) one end connection adjusting key (3), the other end penetrate housing (11)；The stable shaft dress
The inner ring for putting (5) is fixedly connected with shaft (4) outer ring, and the outer ring for stablizing turning gear (5) is fixedly connected with inner walls (12).
2. a kind of steady focusing structure according to claim 1, it is characterised in that the shaft (4) is located at enclosure interior
End face be equipped with magnet (6), the inner walls (12) are equipped with and magnet (6) matched Magnetic Sensor (7).
A kind of 3. steady focusing structure according to claim 1 to 2 any one, it is characterised in that the stable shaft
The inner ring of device (5) is interference fitted with shaft (4) outer ring, and the outer ring for stablizing turning gear (5) is matched somebody with somebody with inner walls (12) interference
Close.
A kind of 4. steady focusing structure according to claim 1 to 2 any one, it is characterised in that the stable shaft
The quantity of device (5) is more than 1.
A kind of 5. steady focusing structure according to claim 1 to 2 any one, it is characterised in that the adjusting key (3)
It is an integral molding structure or is buckled, paste with shaft (4), a kind of mode during screw (8) is detachably connected is fixedly connected.
6. a kind of steady focusing structure according to claim 2, it is characterised in that the Magnetic Sensor (7) passes through circuit
Plate (9) is fixedly connected with inner walls (12).
A kind of 7. hand-held stabilizer with steady focusing structure, it is characterised in that including Handheld Division (1), adjusting key (3), turn
Axis (4), stablize turning gear (5)；
Shaft (4) one end connection adjusting key (3), the other end penetrate the housing (11) of Handheld Division (1)；The stable shaft dress
The inner ring for putting (5) is fixedly connected with shaft (4) outer ring, stablizes outer ring and Handheld Division (1) inner walls (12) of turning gear (5)
It is fixedly connected.
8. a kind of hand-held stabilizer with steady focusing structure according to claim 7, it is characterised in that described hand-held
Stabilizer further includes the data processing equipment (2) being arranged on inside hand-held stabilizer, communication device (21), magnet (6) and magnet
(6) matched Magnetic Sensor (7)；
The magnet (6) is fixedly connected with positioned at internal shaft (4) one end of Handheld Division (1) housing (11), the magnet (6) with
Shaft (4) is coaxial；The Magnetic Sensor (7) is fixedly connected with Handheld Division (1) inner walls (12), and the Magnetic Sensor (7) exists
On the axial direction of magnet (6)；
The data processing equipment (2) is connected with communication device (21) and Magnetic Sensor (7) signal respectively.
A kind of 9. hand-held stabilizer with steady focusing structure according to claim 8, it is characterised in that the magnet
(6) end face opposite with Magnetic Sensor (7) is parallel with the end face of Magnetic Sensor (7).
10. the hand-held stabilizer according to claim 8 with steady focusing structure, it is characterised in that the communication dress
The communication modes for putting (21) communicate for USB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035847.9U CN207281443U (en) | 2017-08-18 | 2017-08-18 | A kind of steady focusing structure and the hand-held stabilizer with steady focusing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035847.9U CN207281443U (en) | 2017-08-18 | 2017-08-18 | A kind of steady focusing structure and the hand-held stabilizer with steady focusing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207281443U true CN207281443U (en) | 2018-04-27 |
Family
ID=61983379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035847.9U Active CN207281443U (en) | 2017-08-18 | 2017-08-18 | A kind of steady focusing structure and the hand-held stabilizer with steady focusing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207281443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632517A (en) * | 2018-07-13 | 2018-10-09 | 桂林飞宇科技股份有限公司 | A kind of stabilizer |
-
2017
- 2017-08-18 CN CN201721035847.9U patent/CN207281443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632517A (en) * | 2018-07-13 | 2018-10-09 | 桂林飞宇科技股份有限公司 | A kind of stabilizer |
| CN108632517B (en) * | 2018-07-13 | 2024-02-13 | 桂林飞宇科技股份有限公司 | Stabilizer |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 13, -6 building, 541004 Creative Industrial Park, Guilin, Qixing Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Patentee after: Guilin Zhishen Information Technology Co., Ltd. Address before: 13, -6 building, 541004 Creative Industrial Park, Guilin, Qixing Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: Guilin wisdom Information Technology Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |