CN208076803U - A kind of underwater lens control device - Google Patents
A kind of underwater lens control device Download PDFInfo
- Publication number
- CN208076803U CN208076803U CN201820392393.9U CN201820392393U CN208076803U CN 208076803 U CN208076803 U CN 208076803U CN 201820392393 U CN201820392393 U CN 201820392393U CN 208076803 U CN208076803 U CN 208076803U
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- China
- Prior art keywords
- axle sleeve
- positioning plate
- control device
- lens control
- link block
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Abstract
The utility model discloses a kind of underwater lens control devices, it is connect with camera lens, seal casinghousing including driving mechanism, on the outside of driving mechanism, seal casinghousing side corresponding with drive shaft is equipped with opening, the opening is equipped with the positioning plate of adaptation, further include be sheathed on axle sleeve on the outside of the drive shaft, the connection axle sleeve and camera lens link block, sequentially pass through the link block and axle sleeve and sequentially pass through the positioning plate and sealing cover with the connector of the driving axis connection and the sealing cover on the outside of positioning plate, the axle sleeve.By being arranged axle sleeve on the driving shaft, and it is connect with camera lens by axle sleeve and link block, drive camera lens rotation, by the machining accuracy and size that control axle sleeve, driving mechanism and drive shaft are sealed using seal casinghousing, positioning plate and sealing cover, good water-proof effect, and the rotation control to camera lens is not influenced, it is reliable and stable.
Description
Technical field
The utility model is related to automatic control equipment technical fields, and in particular to a kind of underwater lens control device.
Background technology
With the rapid development of economy, people rapidly increase the demand of the energy, and land resources are petered out,
It cannot be satisfied demand.Ocean accounts for about 70.8% and a huge resources bank of global area, therefore countries in the world accelerate
Exploration and exploitation to ocean, underwater intelligent monitoring technology are also increasingly paid attention to.There are a variety of undersea detections at present
Device, however the rotation of conventional lenses is typically motor-controlled, but under water in environment, to use motor to control mirror
Head rotation then needs the waterproof problem for considering camera lens and motor.Up to the present not yet occur in the market for controlling underwater mirror
The device of head rotation, however the method inefficiency of armstrong's patent adjustment camera lens is used, do not meet the requirement of practical application.
Utility model content
The utility model for the technical problems in the prior art, provides a kind of favorable sealing property, work effect
The high underwater lens control device of rate.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of underwater lens control device, with mirror
Head connection, including driving mechanism, the seal casinghousing on the outside of driving mechanism, seal casinghousing side corresponding with drive shaft
Equipped with opening, the opening is equipped with the positioning plate of adaptation, further includes being sheathed on described in axle sleeve on the outside of the drive shaft, connection
The link block of axle sleeve and camera lens, sequentially pass through the link block and axle sleeve and with it is described driving axis connection connector and be located at
Sealing cover on the outside of positioning plate, the axle sleeve sequentially pass through the positioning plate and sealing cover.
Further, positioning plate side corresponding with the driving mechanism is equipped with several boss, is set in the boss
There are fixing screws, the driving mechanism to be connect by fixing screws with the positioning plate.
Further, it is fixed by screw between the axle sleeve and drive shaft.
Further, it is equipped with a circle groove at axle sleeve position corresponding with drive shaft, the first O is equipped in the groove
Type sealing ring.
Further, the positioning plate is equipped with a circle groove, the groove close to the position of the axle sleeve and sealing cover
Interior to be equipped with rotation Glais ring, the rotation Glais ring is sheathed on axle sleeve.
Further, the sealing cover is equipped with a circle groove close to the side of the positioning plate, and the is equipped in the groove
Two O-ring seals are connected between the sealing cover and positioning plate by several fixing screws and gasket seal.
Further, the seal casinghousing is equipped with a circle groove close to the side of positioning plate, and the 3rd O is equipped in the groove
Type sealing ring.
Further, axle sleeve one end corresponding with link block is D types end, is equipped with and the D types in the link block
The D type grooves of adaptation are held, D types end is placed in the D type grooves.
Further, the connector is long spiro nail, and at least two gaskets are equipped between the long spiro nail and link block
Piece.
Further, the link block is fixedly connected by screw with the snap ring on camera lens.
Underwater lens control device provided by the utility model, connect with camera lens, including driving mechanism, be set to driving mechanism
The seal casinghousing in outside, seal casinghousing side corresponding with drive shaft are equipped with opening, and the opening is equipped with determining for adaptation
Position plate, further include be sheathed on axle sleeve on the outside of the drive shaft, the connection axle sleeve and camera lens link block, sequentially pass through it is described
Link block and axle sleeve and with it is described driving axis connection connector and the sealing cover on the outside of positioning plate, the axle sleeve is successively
Through the positioning plate and sealing cover.It is connect with camera lens by being arranged axle sleeve on the driving shaft, and by axle sleeve and link block, band
Index glass head rotates, by controlling the machining accuracy and size of axle sleeve, using seal casinghousing, positioning plate and sealing cover to driving mechanism
It is sealed with drive shaft, good water-proof effect, and does not influence the rotation control to camera lens, it is reliable and stable.
Description of the drawings
Fig. 1 is the shape assumption diagram of underwater lens control device and camera lens in one specific embodiment of the utility model；
Fig. 2 is the sectional structure chart of underwater lens control device and camera lens in one specific embodiment of the utility model；
Fig. 3 is the structural schematic diagram of driving mechanism in one specific embodiment of the utility model；
Fig. 4 is the structural schematic diagram of one specific embodiment bottom bracket axle of the utility model；
Fig. 5 is the structural schematic diagram of link block in one specific embodiment of the utility model.
As shown in the figure：10, driving mechanism；110, drive shaft；120, waterproof plug；20, seal casinghousing；30, positioning plate；
40, axle sleeve；410, D types end；50, link block；510, D type grooves；60, connector；70, sealing cover；80, screw；910,
One O-ring seal；920, Glais ring is rotated；930, the second O-ring seal；940, third O-ring seal；200, camera lens；210,
Snap ring.
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings：
As shown in Figs. 1-2, the utility model provides a kind of underwater lens control device, is connect with camera lens 200, including drives
Motivation structure 10, the seal casinghousing 20 set on 10 outside of driving mechanism, the side corresponding with drive shaft 110 of the seal casinghousing 20 is set
There are opening, the opening to be equipped with the positioning plate 30 of adaptation, further includes the axle sleeve 40 for being sheathed on 110 outside of the drive shaft, connects
Connect the link block 50 of the axle sleeve 40 and camera lens 200, sequentially pass through the link block 50 and axle sleeve 40 and with the drive shaft 110
The connector 60 of connection and the sealing cover 70 on the outside of positioning plate 30, the axle sleeve 40 sequentially pass through 30 He of the positioning plate
Sealing cover 70.Specifically, driving mechanism 10 can be motor or other equipment, since the drive shaft 10 of driving mechanism 10 is shorter,
It is difficult to directly do sealing structure, therefore axle sleeve 40, and drive shaft 110, axle sleeve 40 and link block 50 is arranged in 110 outside of drive shaft
Axial restraint is carried out by connector 60, link block 50 is connect with camera lens 200, same with drive shaft 110 to realize camera lens 200
Step rotation.By control axle sleeve machining accuracy and size, in order to be sealed, in the present embodiment by seal casinghousing 20,
Positioning plate 30 and sealing cover 70 are sealed waterproof, good water-proof effect to driving mechanism 10 and its drive shaft 110, and do not influence to drive
Motivation structure 10 is reliable and stable to the drive control of camera lens 200.Certainly, which further includes and driving mechanism
The waterproof plug 120 of 10 connections, the seal casinghousing 20 are equipped with the through-hole being adapted to the waterproof plug 120.Waterproof plug
120 are installed in the through-hole and are connect with driving mechanism 10, power for it.Since camera lens 200 is outsourcing piece, itself has waterproof
Sealing function, therefore do not considered in text.
Preferably, the side corresponding with the driving mechanism 10 of the positioning plate 30 (is not marked equipped with several boss in figure
Go out), the boss is interior to be equipped with fixing screws, and the driving mechanism 10 is connect with the positioning plate 30 by fixing screws.Specifically
, fixing screws enter from 30 side of positioning plate, are clenched to 10 side of driving mechanism.
Preferably, it is fixed by screw 80 between the axle sleeve 40 and drive shaft 110.As shown in Figure 3-4, this implementation
In example, the section of drive shaft 110 is in D type structures, and axle sleeve 40 is axially inside equipped with the circular hollow knot being adapted to drive shaft 110
Structure, opposite sides is equipped with clamp screw wire hole on axle sleeve 40, is put on when axle sleeve 40 is sheathed on drive shaft 110, and by screw 80
It is bonded across clamp screw wire hole and with the plane in D type structures, realizes the positioning of the two circumferentially, so that axle sleeve 40 is transmitted larger
Torque.In order to preferably see the structure of axle sleeve 40 clearly, the display scale of Fig. 3, Fig. 4 are different.
Preferably, it is equipped with a circle groove at the position corresponding with drive shaft 110 of the axle sleeve 40, the is equipped in the groove
One O-ring seal 910.Preferably, the positioning plate 30 is recessed equipped with a circle close to the position of the axle sleeve 40 and sealing cover 70
Slot, the groove is interior to be equipped with rotation Glais ring 920, and the rotation Glais ring 920 is sheathed on axle sleeve 40.Specifically, due to water
The presence of lower pressure and axle sleeve 40 are in rotation status relative to positioning plate 30, belong to dynamic sealing, therefore exist for axle sleeve 40
Two seals are done on axial direction, first of sealing is the rotation Glais ring 920 positioned at outside, and maximum bears pressure and is
30MP, is equivalent to underwater 300 meters of depth, and second sealing is then the first O-ring seals 910 positioned inside, in this way can be with
Driving mechanism 10 in 40 rotation process of axle sleeve is avoided to intake.In view of 40 outer diameter of axle sleeve is small, and inside groove is processed on positioning plate 30
It is relatively difficult, so making with sealing cover 70 positioning plate 30 in the present embodiment split type, reduce the peace of rotation Glais ring 920
Fill the processing complexity of difficulty and groove.
Preferably, the sealing cover 70 is equipped with a circle groove close to the side of the positioning plate 30, is equipped in the groove
Second O-ring seal 930 prevents from intaking in the radial direction for carrying out radial seal between positioning plate 30 and sealing cover 70.
In addition, also being connected by several fixing screws and gasket seal between sealing cover 70 and positioning plate 30, for consolidating between the two
It is fixed.
Preferably, the seal casinghousing 20 is equipped with a circle groove close to the side of positioning plate 30, and the is equipped in the groove
Three O-ring seals 940, for the sealing between seal casinghousing 20 and positioning plate 30.
As illustrated in figures 4-5, the one end corresponding with link block 50 of the axle sleeve 40 is D types end 410, i.e., section is in D type structures,
The D type grooves 510 being adapted to D types end 410 are equipped in the link block 50, D types end 410 is placed in the D type grooves 510
Interior, the two matches to realize big torque transfer.
Preferably, the connector 60 is long spiro nail, and at least two sealings are equipped between the long spiro nail and link block 50
Gasket, i.e. long spiro nail are screwed in from 50 side of link block, and are screwed in inside drive shaft 110 after being passed through from 40 inside of axle sleeve, due to
Drive shaft 110 is internally provided with internal thread compatible with long spiro nail, therefore the two can avoid loosening with screw-thread fit, and long spiral shell
It is equipped at least two gasket seals between nail and link block 50, plays good sealing effect.
Preferably, the link block 50 is fixedly connected by screw with the snap ring 210 on camera lens 200, drive camera lens 200 with
Drive shaft 110 rotates synchronously.
Underwater lens control device provided by the utility model, connect with camera lens 200, including driving mechanism 10, be set to drive
The seal casinghousing 20 in 10 outside of motivation structure, the side corresponding with drive shaft 110 of the seal casinghousing 20 is equipped with opening, the opening
Positioning plate 30 of the place equipped with adaptation further includes the axle sleeve 40 for being sheathed on 110 outside of the drive shaft, the connection axle sleeve 40 and mirror
First 200 link block 50, the connector 60 for sequentially passing through the link block 50 and axle sleeve 40 and being connect with the drive shaft 110 with
And the sealing cover 70 positioned at 30 outside of positioning plate, the axle sleeve 40 sequentially pass through the positioning plate 30 and sealing cover 70.By
It is arranged axle sleeve 40 in drive shaft 110, and is connect with camera lens 200 by axle sleeve 40 and link block 50, camera lens 200 is driven to rotate, leads to
The machining accuracy and size for crossing control axle sleeve 40, using seal casinghousing 20, positioning plate 30 and sealing cover 70 to 10 and of driving mechanism
Drive shaft 110 is sealed, good water-proof effect, and does not influence the control of the rotation to camera lens 200, reliable and stable.
Although the embodiment of the utility model is illustrated in specification, these embodiments are intended only as carrying
Show, should not limit the scope of protection of the utility model.Various omissions are carried out in the range of not departing from the utility model aims, are set
It changes and change should be included in the scope of protection of the utility model.
Claims (10)
1. a kind of underwater lens control device, connect with camera lens, which is characterized in that including driving mechanism, be set to outside driving mechanism
The seal casinghousing of side, seal casinghousing side corresponding with drive shaft are equipped with opening, and the opening is equipped with the positioning of adaptation
Plate, further include be sheathed on axle sleeve on the outside of the drive shaft, the connection axle sleeve and camera lens link block, sequentially pass through the company
It connects block and axle sleeve and is passed through successively with the connector of the driving axis connection and the sealing cover on the outside of positioning plate, the axle sleeve
Wear the positioning plate and sealing cover.
2. underwater lens control device according to claim 1, which is characterized in that the positioning plate and the driving mechanism
Corresponding side is equipped with several boss, and fixing screws are equipped in the boss, and the driving mechanism passes through solid with the positioning plate
Determine screw connection.
3. underwater lens control device according to claim 1, which is characterized in that pass through between the axle sleeve and drive shaft
Screw is fixed.
4. underwater lens control device according to claim 1, which is characterized in that axle sleeve position corresponding with drive shaft
It sets place and is equipped with a circle groove, the first O-ring seal is equipped in the groove.
5. underwater lens control device according to claim 1, which is characterized in that the positioning plate close to the axle sleeve with
And the position of sealing cover is equipped with a circle groove, is equipped with rotation Glais ring in the groove, the rotation Glais ring is sheathed on axle sleeve
On.
6. underwater lens control device according to claim 1, which is characterized in that the sealing cover is close to the positioning plate
Side be equipped with a circle groove, the second O-ring seal is equipped in the groove, by several between the sealing cover and positioning plate
Fixing screws are connected with gasket seal.
7. underwater lens control device according to claim 1, which is characterized in that the seal casinghousing is close to positioning plate
Side is equipped with a circle groove, and third O-ring seal is equipped in the groove.
8. underwater lens control device according to claim 1, which is characterized in that the axle sleeve corresponding with link block one
End is D types end, is equipped with the D type grooves being adapted to D types end in the link block, D types end is placed in the D type grooves.
9. underwater lens control device according to claim 1, which is characterized in that the connector is long spiro nail, described
At least two gasket seals are equipped between long spiro nail and link block.
10. underwater lens control device according to claim 1, which is characterized in that the link block passes through screw and mirror
Snap ring on head is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820392393.9U CN208076803U (en) | 2018-03-22 | 2018-03-22 | A kind of underwater lens control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820392393.9U CN208076803U (en) | 2018-03-22 | 2018-03-22 | A kind of underwater lens control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208076803U true CN208076803U (en) | 2018-11-09 |
Family
ID=64047613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820392393.9U Active CN208076803U (en) | 2018-03-22 | 2018-03-22 | A kind of underwater lens control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208076803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333705A (en) * | 2018-03-22 | 2018-07-27 | 苏州蛟视智能科技有限公司 | A kind of underwater lens control device |
-
2018
- 2018-03-22 CN CN201820392393.9U patent/CN208076803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333705A (en) * | 2018-03-22 | 2018-07-27 | 苏州蛟视智能科技有限公司 | A kind of underwater lens control device |
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