CN209281126U - Filming apparatus and undersea detection system with focusing function - Google Patents
Filming apparatus and undersea detection system with focusing function Download PDFInfo
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- CN209281126U CN209281126U CN201920065764.7U CN201920065764U CN209281126U CN 209281126 U CN209281126 U CN 209281126U CN 201920065764 U CN201920065764 U CN 201920065764U CN 209281126 U CN209281126 U CN 209281126U
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- camera
- filming apparatus
- motor
- focusing function
- sliding block
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Abstract
The utility model discloses filming apparatus and undersea detection system with focusing function, the photographic device includes camera, the camera bracket for installing the camera, the electric machine support being fixedly connected with the camera bracket, the motor being fixed on the electric machine support, focus unit between the output end and camera of the motor and the focusing control circuit connecting with the motor.It controls motor band movable slider by focusing control circuit vertically to move, to drive camera to move along the vertical direction, to realize the focus effect of camera.The filming apparatus is small in size, and structure is simple, at low cost, and it is convenient to focus, reliable and stable.
Description
Technical field
The utility model relates to submarine mechanical automation equipment field more particularly to a kind of shooting dresses with focusing function
It sets and undersea detection system.
Background technique
With the rapid development of economy, people rapidly increase the demand of the energy, and land resources are petered out,
It is unable to satisfy 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 got more and more attention.A variety of undersea detections have been had already appeared at present
Device, wherein taking lens is one of most important component, and the optical lens of each taking lens has determining focal length,
It is exactly that there are an optimal imaging surfaces, however due to processing technology and a variety of causes such as carries, the photoreceptor of pick-up lens can
It can deviate this optimal imaging face, cause to be imaged bad, it is therefore desirable to which focus adjustment is carried out to pick-up lens.Existing focusing machine
The usual volume of structure is big, cumbersome, and control precision is low, at high cost, and even more rare for the focus adjusting mechanism of underwater photograph technical camera lens.
Utility model content
The utility model aiming at the problems existing in the prior art, provide it is a kind of it is small in size, structure is simple, it is at low cost,
Focusing is easily with the filming apparatus and undersea detection system of focusing function.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of shooting dress with focusing function
It sets, camera bracket including camera, for installing the camera, the motor branch being fixedly connected with the camera bracket
Frame, the motor being fixed on the electric machine support, focus unit between the output end and camera of the motor and
The focusing control circuit being connect with the motor.
Further, the focus unit includes the sliding block connecting respectively with the output end of the camera and motor, institute
The output end for stating motor drives the sliding block vertically to move.
Further, the output end of the motor is with externally threaded screw rod, sliding block one end corresponding with motor
Equipped with card wing, the card wing is vertically equipped with through-hole compatible with the screw rod, is equipped with and the external screw thread in the through-hole
Compatible internal screw thread, the screw rod are arranged in through-hole.
Further, the focus unit further includes the guide ring for being sheathed on the camera periphery, the sliding block and institute
It states the corresponding one end of guide ring and is convexly equipped with card wing, the card wing is installed on the guide ring.
Further, the guide ring is different from the position of the sliding block circumferentially arranged with two horizontal projections, the level
The middle part of protrusion is vertically equipped with groove, is vertically equipped with two guiding compatible with the groove on the camera bracket
Bar, the guide rod are limited in the groove.
Further, the focus unit further includes the buckle for being separately connected the guide ring and sliding block, the sliding block with
Buckling corresponding side is the intermediate ring structure for being equipped with the through-hole, and the buckle is equipped with and is adapted with the ring structure
And the card slot of through-hole is not blocked, the ring structure is limited in the card slot.
Further, the electric machine support is equipped with upper limit platform and lower limit platform, the top of the output end of the motor
Not higher than the upper limit platform, bottom end is not less than the lower limit platform.
Further, mounting hole compatible with the camera lower end, imaging circuit are equipped in the camera bracket
Plate is set to below the camera bracket.
The utility model also provides a kind of undersea detection system, including shell, the light source module being disposed in the housing, such as
The filming apparatus with focusing function, set on hull outside Wire joint module, pass through the Wire joint mould
The end PC that block is connect with light source module and filming apparatus, the Wire joint module are flexibly connected with the shell, the shell
Upper side corresponding with the shooting mouth of the light-emitting window of the light source module and filming apparatus is equipped with transparent watch window.
Further, the focusing control circuit is connect with the end PC.
Filming apparatus and undersea detection system provided by the utility model with focusing function, the photographic device include taking the photograph
Camera bracket as head, for installing the camera, is fixed on the electric machine support being fixedly connected with the camera bracket
Motor on the electric machine support, focus unit between the output end and camera of the motor and with the motor
The focusing control circuit of connection.It controls motor band movable slider by focusing control circuit vertically to move, to drive camera
It moves along the vertical direction, to realize the focus effect of camera.The filming apparatus is small in size, and structure is simple, at low cost, and focusing is just
Victory, it is reliable and stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one specific embodiment of the utility model filming apparatus；
Fig. 2 is the scheme of installation of one specific embodiment of the utility model camera and focus unit；
Fig. 3 is the dismounting exploded view of one specific embodiment of the utility model camera and focus unit；
Fig. 4 is the scheme of installation of one specific embodiment of the utility model camera bracket and electric machine support；
Fig. 5 is the structural schematic diagram of one specific embodiment of the utility model electric machine support；
Fig. 6 is the structural schematic diagram of one specific embodiment of the utility model undersea detection system.
It is as shown in the figure: 100, undersea detection system；10, filming apparatus；110, camera；120, camera bracket；121,
Guide rod；122, mounting hole；130, electric machine support；131, upper limit platform；132, lower limit platform；140, motor；141, screw rod；
150, focus unit；151, sliding block；152, card wing；153, through-hole；154, guide ring；155, fixed ring；156, it buckles；157, water
Plano-convex rises；158, groove；159, card slot；160, focusing control circuit；170, imaging circuit plate；20, shell；210, observation window
Mouthful；30, light source module；40, Wire joint module；50, the end PC.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
As shown in Figs. 1-5, a kind of filming apparatus 10 with focusing function of the utility model, including camera 110, be used for
The camera bracket 120 for installing the camera 110, is consolidated the electric machine support 130 being fixedly connected with the camera bracket 120
Motor 140 on the electric machine support 130, the focusing list between the output end and camera 110 of the motor 140
Member 150 and the focusing control circuit 160 being connect with the motor 140.Specifically, the focus unit 150 include respectively with
The output end of the sliding block 151 that the camera 110 is connected with the output end of motor 140, the motor 140 drives the sliding block
151 vertically move.Motor 140 is controlled by focusing control circuit 160 vertically to move with movable slider 151, is taken the photograph to drive
It is moved along the vertical direction as first 110, to realize the focus effect of camera 110.The filming apparatus 10 is small in size, and structure is simple,
At low cost, it is convenient to focus, reliable and stable.In the present embodiment, electric machine support 130 is fixed by screws in camera bracket 120
Edge does not influence camera 110 and vertically moves.
As shown in figure 3, the output end of the motor 140 is with externally threaded screw rod 141, the sliding block 151 and motor
140 corresponding one end are equipped with card wing 152, and the card wing 152 is vertically equipped with through-hole 153 compatible with the screw rod 141, institute
It states and is equipped with internal screw thread compatible with the external screw thread in through-hole 153, the screw rod 141 is arranged in through-hole 153.Specifically,
Stepper motor or direct current generator can be used in motor 140, and motor 140 drives screw rod 141 to rotate clockwise or counterclockwise, due to sliding block
151 have internal screw thread, screw with the external screw thread of screw rod 141, and band movable slider 151 is upwards when screw rod 141 rotates or countryside moves, from
And convert the rotary motion of stepper motor 140 to the linear motion of camera 110.The movement of camera 110 vertically
Speed mainly has the rotation speed of stepper motor and the screw pitch of screw rod 141 to determine, and the mobile model of camera 110 vertically
It encloses and is then determined by the length of screw rod 141.
Preferably, the focus unit 150 further includes the guide ring 154 for being sheathed on 110 periphery of camera, the cunning
The one end corresponding with the guide ring 154 of block 151 is convexly equipped with card wing 152, and the sliding block 151 is installed on described by card wing 152
On guide ring 154.Specifically, the internal diameter of guide ring 154 is adapted to the outer diameter of camera 110, inner ring is equipped with internal screw thread, camera
110 are equipped with external screw thread close to lower end, and guide ring 154 is from bottom to top spun on 110 periphery of camera, and the two is without relative motion.This reality
It applies in example, card wing 152 is rectangular configuration, and guide ring 154 is equipped with mounting groove compatible with the rectangular configuration, the rectangular configuration
It is limited in the mounting groove, so when screw rod 141 rotates, sliding block 151 is vertically moved and itself will not send out with screw rod 141
Raw rotation.In order to avoid guide ring 154 loosens during focusing, one of fixed ring is set below guide ring 154
155, the inside of fixed ring 155 is equipped with external screw thread compatible with 110 periphery of camera, equally from bottom to top by fixed ring 155
It is spun on 110 periphery of camera, and closely guide ring 154, plays the role of further fixing to guide ring 154, i.e., dual locking work
With.Sliding block 151 is installed on camera 110 by guide ring 154, camera 110 is driven vertically to move, realizes focusing.
Preferably, the focus unit 150 further includes the buckle 156 for being separately connected the guide ring 154 and sliding block 151,
The sliding block 151 is the intermediate ring structure for being equipped with the through-hole 153 with 156 corresponding sides of buckle, is set on the buckle 156
There is the card slot 159 that through-hole is adapted and do not blocked with the ring structure, the ring structure is limited in the card slot 159.
Specifically, buckle 156 is fixed by screws on guide ring 154, the one end corresponding with motor 140 of sliding block 151 is in flat ring
Shape structure, card slot 159 are adapted with a part of the ring structure, which is limited in the card slot 159 by when installation,
Sliding block 151 is preferably fixed on camera 110 by buckle 156, guarantees the two without relative movement.
Please emphasis referring to Fig. 2-3, the guide ring 154 different from the sliding block 151 position circumferentially arranged with two levels
Protrusion 157, the middle part of the horizontal projection 157 is vertically equipped with groove 158, is vertically equipped on the camera bracket 120
Two guide rods 121 compatible with the groove 158, the guide rod 121 are limited in the groove 158, and the two can phase
To movement.In the present embodiment, horizontal projection 157 is oppositely arranged, and when camera 110 vertically moves up and down, guide rod 121 begins
It is limited in groove 158 eventually, to guarantee that camera 110, without the dislocation motion of horizontal direction, improves camera shooting in focussing process
First 110, in vertical the moving stability, guarantee focus effect.In the present embodiment, in order to better ensure that camera 110 was focused
Stability in journey is equipped with guide plate, while guide ring different from the position edge of the guide rod 121 in camera bracket 120
154 and the corresponding side of the guide plate be linear structure corresponding with guide plate, both making in 110 moving process of camera can
With fitting, camera 110 is avoided to misplace in the horizontal direction.
As shown in figure 5, the electric machine support 130 is equipped with upper limit platform 131 and lower limit platform 132, the motor 140
The top of output end is not higher than the upper limit platform 131, and bottom end is not less than the lower limit platform 132.Specifically, screw rod 141 exists
Top does not exceed the upper limit platform 131 in uphill process, and bottom end is not less than the lower limit platform 132 when decline, passes through
Upper limit platform 131 and lower limit platform 132 limit the focusing range of camera 110.
Preferably, it is equipped with mounting hole 122 compatible with 110 lower end of camera in the camera bracket 120, takes the photograph
As circuit board 170 is set to 120 lower section of camera bracket, the control progress Image Acquisition of camera 110.Specifically, camera
110 lower ends are located in the mounting hole 122, and guide rod 121 and guide plate are located at the top edge of the mounting hole 122.
As shown in fig. 6, the utility model additionally provides a kind of undersea detection system 100, including shell 20, it is set to the shell
Light source module 30, the filming apparatus 10 as described above with focusing function in body 20, the threading set on 20 outside of shell connect
Head module 40, the PC ((personal being connect by the Wire joint module 40 with light source module 30 and filming apparatus 10
Computer, personal computer) end 50, the Wire joint module 40 is flexibly connected with the shell 20, on the shell 20
Side corresponding with the shooting mouth of the light-emitting window of the light source module 30 and filming apparatus 10 is equipped with transparent watch window
210.Preferably, the focusing control circuit 160 is connect with the end PC 50, sends commands to focusing control electricity by the end PC 50
Road 160 drives camera 110 to focus to control motor 140.Specifically, light source module 30 can use laser light source
Or LED light source, it issues light beam and projects in detection target, filming apparatus 10 acquires image information and is uploaded to the progress of the end PC 50
Real-time display facilitates real time inspection image information, can be controlled by Wire joint module 40 during acquiring image information
It makes entire shell 20 to rotate, to realize that 360 degrees omnidirection detects, improves the spatial dimension of detection, it is easy to operate, it is adaptable.
In conclusion the filming apparatus 10 and undersea detection system 100 provided by the utility model with focusing function, it should
Filming apparatus 10 includes camera 110, the camera bracket 120 for installing the camera 110 and the camera bracket
120 electric machine supports 130 being fixedly connected, the motor 140 that is fixed on the electric machine support 130, set on the defeated of the motor 140
Focus unit 150 between outlet and camera 110 and the focusing control circuit 160 being connect with the motor 140.Pass through tune
Burnt control circuit 160 controls motor 140 and vertically moves with movable slider 151, so that camera 110 be driven to move along the vertical direction
It is dynamic, to realize the focus effect of camera 110.The filming apparatus 10 is small in size, and structure is simple, at low cost, and it is convenient to focus, and stablizes
Reliably.
Although the embodiments of the present invention is illustrated in specification, these embodiments are intended only as mentioning
Show, should not limit the protection scope 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 protection scope of the utility model.
Claims (10)
1. a kind of filming apparatus with focusing function, which is characterized in that including camera, for installing taking the photograph for the camera
As head bracket, the electric machine support being fixedly connected with the camera bracket, the motor being fixed on the electric machine support, it is set to institute
The focusing control circuit stating the focus unit between the output end of motor and camera and being connect with the motor.
2. the filming apparatus according to claim 1 with focusing function, which is characterized in that the focus unit includes point
The output end of the sliding block not connecting with the output end of the camera and motor, the motor drives the sliding block vertically to transport
It is dynamic.
3. the filming apparatus according to claim 2 with focusing function, which is characterized in that the output end of the motor is
With externally threaded screw rod, sliding block one end corresponding with motor is equipped with through-hole compatible with the screw rod, the through-hole
In be equipped with internal screw thread compatible with the external screw thread, the screw rod is arranged in through-hole.
4. the filming apparatus according to claim 3 with focusing function, which is characterized in that the focus unit further includes
It is sheathed on the guide ring of the camera periphery, sliding block one end corresponding with the guide ring is convexly equipped with card wing, the card
Wing is installed on the guide ring.
5. the filming apparatus according to claim 4 with focusing function, which is characterized in that the guide ring is different from described
Circumferentially arranged with two horizontal projections, the middle part of the horizontal projection is vertically equipped with groove, the camera for the position of sliding block
Two guide rods compatible with the groove are vertically equipped on bracket, the guide rod is limited in the groove.
6. the filming apparatus according to claim 4 with focusing function, which is characterized in that the focus unit further includes
It is separately connected the buckle of the guide ring and sliding block, sliding block side corresponding with buckle is the intermediate ring for being equipped with the through-hole
Shape structure, the buckle are equipped with the card slot that through-hole is adapted and do not blocked with the ring structure, the ring structure limit
In the card slot.
7. the filming apparatus according to claim 1 with focusing function, which is characterized in that the electric machine support is equipped with
Upper limit platform and lower limit platform, the top of the output end of the motor are not higher than the upper limit platform, and bottom end is not less than under described
Limiting stand.
8. the filming apparatus according to claim 1 with focusing function, which is characterized in that set in the camera bracket
There is mounting hole compatible with the camera lower end, imaging circuit plate is set to below the camera bracket.
9. a kind of undersea detection system, which is characterized in that wanted including shell, the light source module being disposed in the housing, such as right
Ask 1~8 described in any item filming apparatus with focusing function, set on the Wire joint module of hull outside, by described
The end PC that Wire joint module is connect with light source module and filming apparatus, the Wire joint module and the shell activity connect
It connects, side corresponding with the shooting mouth of the light-emitting window of the light source module and filming apparatus is equipped with transparent sight on the shell
Examine window.
10. a kind of undersea detection system according to claim 9, which is characterized in that the focusing control circuit with it is described
The connection of the end PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065764.7U CN209281126U (en) | 2019-01-16 | 2019-01-16 | Filming apparatus and undersea detection system with focusing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065764.7U CN209281126U (en) | 2019-01-16 | 2019-01-16 | Filming apparatus and undersea detection system with focusing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209281126U true CN209281126U (en) | 2019-08-20 |
Family
ID=67605431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920065764.7U Active CN209281126U (en) | 2019-01-16 | 2019-01-16 | Filming apparatus and undersea detection system with focusing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209281126U (en) |
-
2019
- 2019-01-16 CN CN201920065764.7U patent/CN209281126U/en active Active
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