CN207274630U - A kind of boat-carrying camera and its window windshield wiper device - Google Patents
A kind of boat-carrying camera and its window windshield wiper device Download PDFInfo
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- CN207274630U CN207274630U CN201721178326.9U CN201721178326U CN207274630U CN 207274630 U CN207274630 U CN 207274630U CN 201721178326 U CN201721178326 U CN 201721178326U CN 207274630 U CN207274630 U CN 207274630U
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Abstract
The windshield wiper device of small area window is the utility model is related to, more particularly to boat-carrying camera and its window windshield wiper device.Window windshield wiper device includes stepper motor, bent axle, connecting rod, wiper arm and rain shaving blade, and stepper motor is arranged on the camera babinet of sealing；The shaft of bent axle one end and stepper motor connects, and the other end of bent axle is connected by one end of rolling bearing and connecting rod；The other end of connecting rod is connected by rolling bearing with wiper arm, and wiper arm is also connected with camera babinet by rolling bearing；Rain shaving blade is arranged on wiper arm, and rain shaving blade is bonded with camera window；Stepper motor is converted into the reciprocally swinging of wiper arm, realizes that camera window scrapes water.The utility model reduces the gap rotated between vice division chief's component, reduces the friction between moving link, ensure that the stability and reliability of wiper arm movement.
Description
Technical field
The windshield wiper device of small area window is the utility model is related to, water dress is scraped more particularly to boat-carrying camera and its window
Put.
Background technology
Under steam, due to the influence of the factors such as wave, weather, boat-carrying camera window can covering because of seawater or debris for ship
Cover and lead to not normal imaging, therefore dedicated windshield wiper device need to be installed on its window.
In the prior art, general-utility car wiper is identical with the operation principle of camera window windshield wiper device, but boat-carrying camera
Overall dimensions are smaller and the wiper specification on automobile is larger, and revolute pair hinge joint in general-utility car wiper mechanism
The gap at place causes greatly the kinetic stability of wiper arm poor, thus general-utility car wiper can not directly or minification be applied to ship
Carry on camera.On the other hand, hull shaking amplitude is big under steam for ship, and the operating mode that boat-carrying camera is subjected to is sufficiently complex, if its
Window windshield wiper device can not ensure that steady and sustained normal work will cause that camera imaging effect is poor, can not meet design requirement etc.
A series of serious consequences.
Utility model content
The purpose of this utility model is to provide the boat-carrying camera that a kind of stability is good and reliability is high and its window scrapes water dress
Put, overcome in the prior art that camera imaging effect is poor caused by window windshield wiper device is unable to steady operation, can not meet
The a series of problem such as design requirement.
The technical solution of the utility model is to provide a kind of boat-carrying camera window windshield wiper device, its is special to be, wraps
Stepper motor 2, bent axle 3, connecting rod 4, wiper arm 5 and rain shaving blade 6 are included, above-mentioned stepper motor 2 is arranged at the camera babinet 1 of sealing
On；The shaft of above-mentioned 3 one end of bent axle and stepper motor connects, and the other end of bent axle 3 passes through one end of rolling bearing 7 and connecting rod 4
Connection；The other end of connecting rod 4 is connected by rolling bearing 7 with wiper arm, and above-mentioned wiper arm also passes through the axis of rolling with camera babinet 1
Hold 7 connections；Above-mentioned rain shaving blade is arranged on wiper arm, and above-mentioned rain shaving blade is bonded with camera window；Stepper motor 2 is converted into
The reciprocally swinging of wiper arm 5, realizes that camera window scrapes water.
Stepper motor 2 provides power for whole windshield wiper device, can be according to different window waters, to stepping motor rotating shaft
Angular speed and angular displacement are controlled, and then control the movement of wiper arm.
Bent axle passes through in rolling bearing 7, bearing with 1 three groups of connecting rod, connecting rod and wiper arm, wiper arm and camera babinet components
The outer trim ring of trim ring and bearing is connected to form revolute pair, so that by the reciprocally swinging for being converted into wiper arm of stepper motor, from
And reach camera window and scrape water effect.
Preferably, one end of above-mentioned bent axle 3 is provided with bearing bolt, and bearing bolt outer wall is provided with external screw thread, passes through external screw thread
With the inner hole of rolling bearing 7；The other end of above-mentioned bent axle is provided with N number of connecting hole 32 being connected with 2 shaft of stepper motor,
The distance of each 32 axis of connecting hole and bearing stud shaft line is different, wherein N >=1.In actual use can be according to different rain
Scraping arm swings angular amplitude to select the connecting hole of diverse location to be connected with machine shaft.
Preferably, M bearing hole is provided with above-mentioned connecting rod 4, the hole wall of bearing hole is provided with internal thread, passes through internal thread
Coordinate with 7 outer wall of rolling bearing, wherein M >=1.
Preferably, the distance of each 41 axis of bearing hole to the bearing stud shaft line is different.In actual use can root
The bearing hole for requiring selection diverse location according to different oscillating wiper arm angular amplitudes is connected respectively at bent axle with wiper arm.
Preferably, one end that above-mentioned wiper arm 5 and connecting rod 4 connect is provided with bearing bolt, and bearing bolt outer wall is provided with outer
Screw thread, passes through external screw thread and 7 inner hole of rolling bearing；The bearing hole of support wiper arm 5, bearing are provided with camera babinet 1
Hole inner wall is equipped with internal thread, is coordinated by the outer wall of the internal thread and rolling bearing 7, the connection of wiper arm 5 and camera babinet 1
Place is provided with bearing bolt, and bearing bolt outer wall is provided with external screw thread, passes through external screw thread and 7 inner hole of rolling bearing.
Preferably, trim ring 9 and the outer trim ring 8 of bearing in bearing are further included, for compressing bearing bolt, bearing hole and rolling bearing
Cooperation between 7.
Preferably, set fluted on above-mentioned wiper arm 5, above-mentioned rain shaving blade 6 is embedded in the groove, rain shaving blade and phase
Aircraft window mouth is bonded, and oscillating wiper arm drives rain shaving blade to do sweeping motion in camera window side, so as to strike off the debris on window
And moisture.
Preferably, in order under conditions of load capacity is constant, reduce the material utilization amount of wiper arm, wiper arm main part
For hollow structure.
The utility model also provides a kind of boat-carrying camera, it is characterized in that：Scraped including above-mentioned boat-carrying camera window
Water installations.
The beneficial effects of the utility model are：
Compared with the prior art, the bent axle of the utility model passes through rolling with revolute pair at connecting rod, connecting rod and wiper arm two
Trim ring and the outer trim ring of bearing are connected in dynamic bearing, bearing, so as to reduce the gap rotated between vice division chief's component, reduce movement structure
Friction between part, ensure that the stability and reliability of wiper arm movement.
Several position difference bearing holes are both provided with crankshaft-and-connecting-rod, in practical applications, can be according to different windscreen wipers
Arm swing angular amplitude requires the bearing hole of selection diverse location to be connected with other components, so as to enhance the applicable of windshield wiper device
Property.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the specific facility example of boat-carrying camera window windshield wiper device one described in the utility model
Figure；
Fig. 2 is rotation vice division chief component sectional view；
Fig. 3 is crankshaft structure schematic diagram；
Fig. 4 is link mechanism schematic diagram.
Reference numeral is in figure：1st, camera babinet；2nd, stepper motor；3rd, bent axle；32- connecting holes；4th, connecting rod；41- bearings
Hole；5th, wiper arm；6th, rain shaving blade；7th, rolling bearing；8th, the outer trim ring of bearing；9th, trim ring in bearing.
Embodiment
The utility model is further described below in conjunction with attached drawing.
As described in Figure 1, it is the structure diagram of the utility model, including stepper motor 2, bent axle 3, connecting rod 4, wiper arm 5
With rain shaving blade 6.1 integral sealing of camera babinet, stepper motor 2 are connected therewith by the connecting seat set on camera babinet 1；Bent axle
3 one end is provided with multiple connecting holes being connected with stepping motor rotating shaft, each connecting hole to stepping motor rotating shaft axis away from
From difference, the connecting hole of diverse location and stepping electricity can be selected according to different oscillating wiper arm angular amplitudes in actual use
Machine shaft is connected；The other end of bent axle 3 is connected with connecting rod 4 by trim ring outside rolling bearing 7, bearing with trim ring in bearing；Specifically
As shown in Figures 2 and 3, one end of 3 no connecting hole of bent axle being provided with bearing bolt, bearing bolt outer wall is provided with external screw thread,
Pass through external screw thread and the inner hole of rolling bearing 7；One end of connecting rod 4 is provided with three bearing holes, and the other end is provided with two
Bearing hole, is provided with internal thread on each bearing hole hole wall, is coordinated by the outer wall of internal thread and rolling bearing 7, and used in outer end
Trim ring 9 is compressed with the outer trim ring of bearing in bearing；Bent axle 3 and connecting rod 4 are connected to revolute pair.
Likewise, the other end of connecting rod 4 and one end of wiper arm 5 pass through trim ring outside rolling bearing 7, bearing and bearing internal pressure
Circle connection；Specifically, one end that wiper arm 5 and connecting rod 4 connect is provided with bearing bolt, bearing bolt outer wall is provided with external screw thread, rolling
The inner ring and wiper arm bearing bolt external screw thread of dynamic bearing 7 coordinate, the internal thread of the outer ring of rolling bearing 7 and the bearing hole of connecting rod 4
Coordinate, and compressed with trim ring in bearing and the outer trim ring of bearing；Connecting rod 4 and wiper arm 5 are connected to revolute pair.
The bearing hole of support wiper arm 5 is provided with camera babinet 1, bearing hole inner wall is equipped with internal thread, by described interior
The outer wall of screw thread and rolling bearing 7 coordinates, and the junction of wiper arm 5 and camera babinet 1 is provided with bearing bolt, and bearing bolt outer wall is set
External screw thread is equipped with, passes through external screw thread and 7 inner hole of rolling bearing.
5 main part of wiper arm is hollow structure and sets fluted, and rain shaving blade 6 is embedded in the groove, rain shaving blade 6 with
Camera window is bonded, and oscillating wiper arm drives rain shaving blade to do sweeping motion in camera window side, so as to strike off miscellaneous on window
Thing and moisture.
Stepper motor 2 selects 42BYG23 in the present embodiment, and rolling bearing 7 selects 619/3 type deep groove ball bearing.
Bent axle 3 passes through trim ring 9 in trim ring 8 outside rolling bearing 7, bearing and bearing with connecting rod 4, connecting rod 4 and 5 component of wiper arm
Revolute pair is connected to form, the gap rotated between vice division chief's component is reduced, reduces the friction between moving link, ensure that windscreen wiper
The stability and reliability of arm movement.
Claims (9)
- A kind of 1. boat-carrying camera window windshield wiper device, it is characterised in that：Including stepper motor (2), bent axle (3), connecting rod (4), rain Scraping arm (5) and rain shaving blade (6), the stepper motor (2) are arranged on the camera babinet (1) of sealing；Described bent axle (3) one end with The shaft connection of stepper motor, the other end of bent axle (3) are connected by rolling bearing (7) with one end of connecting rod (4)；Connecting rod (4) The other end be connected by rolling bearing (7) with wiper arm (5), the wiper arm (5) also passes through the axis of rolling with camera babinet (1) Hold (7) connection；The rain shaving blade (6) is arranged on wiper arm (5), and the rain shaving blade (6) is bonded with camera window；Stepper motor (2) reciprocally swinging of wiper arm (5) is converted into, realizes that camera window scrapes water.
- 2. boat-carrying camera window windshield wiper device according to claim 1, it is characterised in that：One end of the bent axle (3) is set Bearing bolt is equipped with, bearing bolt outer wall is provided with external screw thread, passes through external screw thread and the inner hole of rolling bearing (7)；The bent axle (3) the other end is provided with N number of connecting hole (32) being connected with stepper motor (2) shaft, each connecting hole (32) axis and bearing The distance of stud shaft line is different, wherein N >=1.
- 3. boat-carrying camera window windshield wiper device according to claim 2, it is characterised in that：M is provided with the connecting rod (4) A bearing hole (41), the hole wall of bearing hole are provided with internal thread, are coordinated by internal thread and rolling bearing (7) outer wall, and wherein M >= 1。
- 4. boat-carrying camera window windshield wiper device according to claim 3, it is characterised in that：Each bearing hole (41) axis is to institute The distance for stating bearing stud shaft line is different.
- 5. boat-carrying camera window windshield wiper device according to claim 4, it is characterised in that：The wiper arm (5) and connecting rod (4) one end of connection is provided with bearing bolt, and bearing bolt outer wall is provided with external screw thread, by external screw thread and rolling bearing (7) Hole coordinates；The bearing hole of support wiper arm (5) is provided with camera babinet (1), bearing hole inner wall is equipped with internal thread, by described The outer wall of internal thread and rolling bearing (7) coordinates, and the junction of wiper arm (5) and camera babinet (1) is provided with bearing bolt, bearing Bolt outer wall is provided with external screw thread, passes through external screw thread and rolling bearing (7) inner hole.
- 6. according to any boat-carrying camera window windshield wiper devices of claim 2-4, it is characterised in that：Further include bearing internal pressure (9) and the outer trim ring (8) of bearing are enclosed, for compressing the cooperation between bearing bolt, bearing hole and rolling bearing (7).
- 7. boat-carrying camera window windshield wiper device according to claim 6, it is characterised in that：Set on the wiper arm (5) Fluted, the rain shaving blade (6) is embedded in the groove.
- 8. boat-carrying camera window windshield wiper device according to claim 6, it is characterised in that：The wiper arm agent structure is Hollow structure.
- A kind of 9. boat-carrying camera, it is characterised in that：Including any boat-carrying camera window windshield wiper devices of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721178326.9U CN207274630U (en) | 2017-09-14 | 2017-09-14 | A kind of boat-carrying camera and its window windshield wiper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721178326.9U CN207274630U (en) | 2017-09-14 | 2017-09-14 | A kind of boat-carrying camera and its window windshield wiper device |
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| Publication Number | Publication Date |
|---|---|
| CN207274630U true CN207274630U (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721178326.9U Active CN207274630U (en) | 2017-09-14 | 2017-09-14 | A kind of boat-carrying camera and its window windshield wiper device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719310A (en) * | 2017-09-14 | 2018-02-23 | 中国科学院西安光学精密机械研究所 | A kind of boat-carrying camera and its window windshield wiper device |
-
2017
- 2017-09-14 CN CN201721178326.9U patent/CN207274630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719310A (en) * | 2017-09-14 | 2018-02-23 | 中国科学院西安光学精密机械研究所 | A kind of boat-carrying camera and its window windshield wiper device |
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