CN102749928B - Search lamp rotation limit control system - Google Patents
Search lamp rotation limit control system Download PDFInfo
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- CN102749928B CN102749928B CN201110101969.4A CN201110101969A CN102749928B CN 102749928 B CN102749928 B CN 102749928B CN 201110101969 A CN201110101969 A CN 201110101969A CN 102749928 B CN102749928 B CN 102749928B
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- main shaft
- driving lever
- vertical
- control system
- search lamp
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Abstract
The invention relate to a search lamp rotation limit control system. The system comprises a horizontal rotation limit component, and is characterized in that the horizontal rotation limit component comprises a connecting plate, horizontal limit switches, a bolt, limit posts and a drawing rod, wherein the horizontal limit switches, the bolt, the limit posts and the drawing rod are arranged on the connecting plate; the drawing rod is rotationally connected with the bolt; the exterior of one end of the drawing rod extends out of the connecting plate; the limit posts and the horizontal limit switches are symmetrically arranged on the two sides of the bolt; each horizontal limit switch is provided with a horizontal limit spring plate; and the horizontal limit spring plates are oppositely arranged. The drawing rod is pushed to trigger the horizontal limit switches by a main shaft, so that a motor and the main shaft stop rotating, the horizontal rotation range of a search lamp is controlled, the horizontal rotation limit component and a rotation control device are tightly combined, the rotation range of the search lamp is controlled by flexibly using the rotation control device, and the rotation and limit of the search lamp are integrated.
Description
[technical field]
The present invention relates to a kind of position limiting structure, particularly relate to a kind of search lamp rotary spacing control system.
[background technology]
At present, when search lamp carries out search illumination, horizontally rotated by control device for pivoting and vertically rotate, and rotated by rotary position limiting structure level of control and vertically rotate, the slewing area of command deployment lamp.
Conventional search lamp rotary position limiting structure, all independent of control device for pivoting, is unfavorable for applying in a flexible way of control device for pivoting, is also unfavorable for the integration of searching for lamp rotary spacing.
[summary of the invention]
In view of this, be necessary to provide a kind of search lamp rotary spacing control system.
One search lamp rotary spacing control system provided by the invention, comprise control device for pivoting and search lamp rotary position limiting structure, described control device for pivoting comprises motor fixed plate and is arranged on motor, main shaft and the countershaft on described motor fixed plate; Described search lamp rotary position limiting structure comprises and horizontally rotates limit assembly, described in horizontally rotate limit assembly and comprise: web joint, Horizontal limiting switch, stud, limited post and driving lever; Described Horizontal limiting switch, stud, limited post and driving lever are arranged on described web joint, described driving lever and stud are rotationally connected, and stretch out described web joint outside one end of described driving lever, described limited post, Horizontal limiting switch is all symmetrically arranged with in stud both sides, each Horizontal limiting switch all has Horizontal limiting shell fragment, and Horizontal limiting shell fragment is oppositely arranged, described driving lever and described main shaft are oppositely arranged, and be pushed to by described main shaft and contact with limited post, conflict Horizontal limiting shell fragment, activation levels limit switch.
On the basis of said structure, described main shaft is provided with projection, described projection along the outwardly main shaft of described main shaft diameter periphery and be in same plane with described driving lever, and driven to rotate by described main shaft and contact with described driving lever.
On the basis of said structure, described motor fixed plate comprises top board and first otic placode all vertical with described top board and the second otic placode, and described motor is arranged on described top board; Described main shaft runs through described top board, is horizontally rotated by described motor driving, and described countershaft runs through the first otic placode and the second otic placode, is vertically rotated by described motor driving.
On the basis of said structure, described web joint is the plate being bent into right angle, and it comprises the first web joint and the second web joint that are bent into right angle or approximate right angle; Described first web joint is fixedly connected with by web member with the first otic placode inside surface, and described second web joint is vertical with described main shaft to be arranged, and described Horizontal limiting switch, stud and limited post are installed on described second web joint.
On the basis of said structure, described driving lever is axle with stud, rotates relative to stud, described second web joint is stretched out outside one end of described driving lever, be in same plane with described projection, when the projection on described main shaft rotates and driving lever comes in contact, the one end being promoted described driving lever by described projection is rotated, and drives the other end of described driving lever to conflict the Horizontal limiting shell fragment of described Horizontal limiting switch.
On the basis of said structure, described multiple limited post is symmetrically distributed in the both sides of described driving lever and stud, layout triangular in shape.
On the basis of said structure, also comprise vertical rotary spacing assembly, described vertical rotary spacing assembly comprises: trigger board and vertically limit switch, described trigger board is installed on countershaft, driven by described countershaft and rotate, described vertical limit switch is installed on motor fixed plate, and described vertical limit switch has vertical positive stop spring plate, described vertical positive stop spring plate, towards described trigger board, is triggered in rotation by described trigger board.
On the basis of said structure, described trigger board is connected with described countershaft, driven by described countershaft and rotate, described vertical limit switch is distributed in the side on described first otic placode outside surface, and the vertical positive stop spring plate that described vertical limit switch is arranged is all towards the side of trigger board.
On the basis of said structure, described trigger board has the first side of the vertical limit switch of a triggering and becomes the second side of a predetermined angle with described side, when described trigger board to be driven by countershaft in the opposite direction in rotation process, trigger by first side and second side the vertical limit switch be distributed on described first otic placode respectively.
On the basis of said structure, in described trigger board, the base, side being parallel to described first side is bent to form position-limited edge edge.
Above-mentioned one search lamp rotary spacing control system, driving lever and main shaft are oppositely arranged, and be pushed to by main shaft and contact with corresponding limited post, conflict corresponding Horizontal limiting shell fragment, activation levels limit switch, makes motor and main shaft stall, command deployment lamp horizontally rotates scope, horizontally rotate limit assembly and control device for pivoting is combined closely, control device for pivoting command deployment lamp slewing area of applying in a flexible way, thus realize search lamp and rotate and spacing integration.
[accompanying drawing explanation]
Fig. 1 is the structural representation searching for lamp rotary spacing control system in an embodiment;
Fig. 2 is the structure side view searching for lamp rotary spacing control system in an embodiment;
Fig. 3 is the structure vertical view searching for lamp rotary spacing control system in an embodiment;
Fig. 4 is the structural representation horizontally rotating limit assembly in an embodiment.
[embodiment]
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Fig. 1 is the structural representation searching for lamp rotary spacing control system in an embodiment, and Fig. 2 is the structure side view searching for lamp rotary spacing control system in an embodiment, and Fig. 3 is the structure vertical view searching for lamp rotary spacing control system in an embodiment.Composition graphs 1 and Fig. 3, this search lamp rotary spacing control system comprises control device for pivoting 100 and search lamp rotary position limiting structure.Search lamp rotary position limiting structure comprises and horizontally rotates limit assembly 200 and vertical rotary spacing assembly 300.
Control device for pivoting 100 horizontally rotates for command deployment lamp and vertically rotates, and comprises motor fixed plate 110, main shaft 120, countershaft 130, control panel and motor.
Motor fixed plate 110 comprises top board 111 and two first otic placode 112 and second otic placodes 113 all vertical with top board 111.Top board 111 is installed motor and control panel, if top board is without space, control panel can be arranged on other parts of light fixture.Main shaft 120 runs through top board 111, is arranged on motor fixed plate 110, is horizontally rotated by motor driving.Main shaft 120 is provided with projection 121, and projection 121, along the periphery of the outwardly main shaft 120 in main shaft 120 footpath, is driven by main shaft 120 and rotates.Countershaft 130 runs through the first otic placode 112 and the second otic placode 113, and vertical with main shaft 120 is arranged on motor fixed plate 110, is vertically rotated by motor driving.
Fig. 4 is the structural representation horizontally rotating limit assembly in an embodiment, composition graphs 1 to Fig. 4, horizontally rotate limit assembly 200 to be oppositely arranged with control device for pivoting 100, when control device for pivoting 100 horizontally rotates, triggered by control device for pivoting 100, make control device for pivoting 100 stall, control control device for pivoting 100 horizontally rotate scope, thus command deployment lamp horizontally rotate scope.
In this embodiment, horizontally rotating limit assembly 200 to be oppositely arranged with main shaft 120, being triggered when horizontally rotating with main shaft 120 by projection 121, horizontally rotate limit assembly 200 and send the stall of signal control motor to control panel, make main shaft 120 stall, control main shaft 120 and horizontally rotate scope.
As shown in Figure 3 and Figure 4, above-mentionedly horizontally rotate limit assembly 200 and comprise web joint 210, at least 2 Horizontal limiting switches 220, stud 230, at least 2 limited posts 240 and driving lever 250.
Web joint 210 is for being bent into the plate of certain angle (as right angle or approximate right angle), and it comprises the first web joint 211 and the second web joint 212 being bent into right angle or approximate right angle.First web joint 211 is fixedly connected with by web member with the first otic placode 112 inside surface.Second web joint 212 is vertical with main shaft 120 to be arranged, and Horizontal limiting switch 220, stud 230 and limited post 240 are installed on the second web joint 212.
Driving lever 250 and stud 230 are rotatably connected, with stud 230 for axle, rotate relative to stud 230, the second web joint 212 is stretched out outside one end of driving lever 250, be in same plane with projection 121, when the projection 121 on main shaft 120 rotates and driving lever 250 comes in contact, the one end being promoted driving lever 250 by projection 121 is rotated, and drives the Horizontal limiting shell fragment 221 of the other end conflict Horizontal limiting switch 220 of driving lever 250.
Multiple Horizontal limiting switches 220 are symmetrically distributed in the both sides of driving lever 250 and stud 230, and each Horizontal limiting switch 220 all has Horizontal limiting shell fragment 221, Horizontal limiting shell fragment 221 is oppositely arranged, so that the other end of driving lever 250 can respectively from two reverse direction conflict Horizontal limiting shell fragments 221.
Multiple limited posts 240 are also symmetrically distributed in the both sides of driving lever 250 and stud 230, preferably with stud 230 layout triangular in shape (as isosceles triangle layout), carry out spacing to the displacement of driving lever 250, control the slewing area of driving lever 250.When projection 121 rotates with different directions, driving lever 250 is driven to rotate with different directions, stopped spacing by two limited posts 240 respectively, driving lever 250 is when limited post 240 is spacing, the Horizontal limiting shell fragment 221 of the limit switch of conflict respective horizontal simultaneously 220, activation levels limit switch 220, Horizontal limiting switch 220 sends signal to control panel and controls motor stall or commutation.
Based on the above-mentioned setting horizontally rotating limit assembly, also comprise vertical rotary spacing assembly 300, itself and control device for pivoting 100 are oppositely arranged, when control device for pivoting 100 vertically rotates, triggered by control device for pivoting 100, make control device for pivoting 100 stall, carry out with control device for pivoting 100 the vertical slewing area coordinating command deployment lamp.
In this embodiment, vertical rotary spacing assembly 300 is oppositely arranged with countershaft 130, is triggered in rotation process by countershaft 130, and vertical rotary spacing assembly 300 sends signal control motor to control panel and stops operating, make countershaft 130 stall, control countershaft 130 vertically slewing area.Vertical rotary spacing assembly 300 comprises trigger board 310 and at least 2 vertical limit switches 320.
Trigger board 310 is connected with countershaft 130, is driven rotate by countershaft 130.Vertical limit switch 320 is distributed in the side on above-mentioned first otic placode 112 outside surface, and the vertical positive stop spring plate 321 that vertical limit switch 320 is arranged is all towards the side of trigger board 310.After the two ends of countershaft 130 run through the first otic placode 112 and trigger board 310 successively, both are rotationally connected, when the two ends of countershaft 130 are rotated along different directions, drive trigger board 310 to rotate, produce spacing control signal by the two ends of trigger board 310 side vertical limit switch 320 of conflicting respectively.
In above-described embodiment, main shaft 120 and countershaft 130 are in vertical distribution, with Horizontal limiting switch 220 arrange unlike, multiple vertical limit switch 320 is distributed on the side of the first otic placode 112 outside surface, is realized the triggering of vertical positive stop spring plate by the side edge shape arranging trigger board 310.Driven with in different directions rotation process in trigger board 310 by countershaft 130, vertical positive stop spring plate 321 plate 310 that is triggered is conflicted respectively, thus trigger vertical limit switch 320, vertical limit switch 320 sends to control panel and vertically rotates upper two rightabout spacing control signals, thus controls motor stalling or commutation.
As depicted in figs. 1 and 2, above-mentioned trigger board 310 has the first side 312 of the vertical limit switch of a triggering 320 and the second side 313 angled with described first side 312, when trigger board 310 to be driven in the opposite direction in rotation process by countershaft, the vertical limit switch 320 be distributed on the first otic placode 112 is triggered respectively by second side 313 and first side 312, thus the spacing control that realization turns to two.Vertical limit switch 320 is damaged in order to avoid crossing to turn, special project organization limit function, as shown in Figure 1, in trigger board 310, the base, side being parallel to first side 312 is bent to form position-limited edge along 311, and when trigger board 310 to be driven by countershaft in the opposite direction in rotation process, position-limited edge can by the screens of the first otic placode 112 sidewall along 311, position-limited edge along 311 and first otic placode 112 form clamping limit structure, thus trigger board 310 ovdersteering can be limited damage vertical limit switch 320.By arranging angle between first side 312 and second side 313 and position-limited edge along the bending angle of 311, the rotary stopper angle of trigger board 310 can be adjusted.
This search lamp rotary spacing control system, when main shaft 120 horizontally rotates, drives projection 121 to rotate, contact when projection 121 turns to predetermined angular with driving lever 250, thus promotion driving lever 250 rotates.When driving lever 250 rotates with different directions, stopped spacing by two limited posts 240 respectively, to conflict corresponding Horizontal limiting shell fragment 221 simultaneously, trigger respective horizontal limit switch 220, Horizontal limiting switch 220 sends signal to control panel and controls motor stall, thus by control device for pivoting 100 with horizontally rotate combining closely of limit assembly 200, the scope that command deployment lamp horizontally rotates.
When countershaft 130 vertically rotates, trigger board 310 is driven to rotate.When trigger board 310 turns to predetermined angular with different directions, to conflict respectively corresponding vertical positive stop spring plate 321, thus trigger corresponding vertical limit switch 320, vertical limit switch 320 sends signal to control panel, control motor stall, thus combining closely by control device for pivoting 100 and vertical rotary spacing assembly 300, the vertical slewing area of command deployment lamp.
In other embodiments, web joint also with inside the second otic placode is fixedly connected with.Vertical rotary spacing assembly also can be arranged on the second otic placode.
Or, horizontally rotate limit assembly and only include web joint and Horizontal limiting switch.Web joint is square web joint, comprises mutually perpendicular first web joint and the second web joint.First web joint is fixedly connected with by web member with the first otic placode inside surface, and the riveted joint of Horizontal limiting switch is arranged on the second web joint.
Horizontal limiting switch is two, and all has Horizontal limiting shell fragment.Two Horizontal limiting switches be arranged in parallel, and the opposing setting of two Horizontal limiting shell fragments.When projection rotates predetermined angular with different rotation direction, the Horizontal limiting shell fragment of the limit switch of conflict respective horizontal respectively, triggers respective horizontal limit switch, and Horizontal limiting switch sends signal to control panel and controls described motor stall.
Above-mentioned one search lamp rotary spacing control system, driving lever and main shaft are oppositely arranged, and be pushed to by main shaft and contact with corresponding limited post, conflict corresponding Horizontal limiting shell fragment, activation levels limit switch, makes motor and main shaft stall, command deployment lamp horizontally rotates scope, horizontally rotate limit assembly and control device for pivoting is combined closely, control device for pivoting command deployment lamp slewing area of applying in a flexible way, thus realize search lamp and rotate and spacing integration.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. search for a lamp rotary spacing control system, comprise control device for pivoting and search lamp rotary position limiting structure, described control device for pivoting comprises motor fixed plate and is arranged on motor, main shaft and the countershaft on described motor fixed plate; Described search lamp rotary position limiting structure comprises and horizontally rotates limit assembly, it is characterized in that, described in horizontally rotate limit assembly and comprise: web joint, Horizontal limiting switch, stud, limited post and driving lever; Described Horizontal limiting switch, stud, limited post and driving lever are arranged on described web joint, described driving lever and stud are rotationally connected, and stretch out described web joint outside one end of described driving lever, described limited post, Horizontal limiting switch is all symmetrically arranged with in stud both sides, each Horizontal limiting switch all has Horizontal limiting shell fragment, and Horizontal limiting shell fragment is oppositely arranged, described driving lever and described main shaft are oppositely arranged, and be pushed to by described main shaft and contact with limited post, conflict Horizontal limiting shell fragment, activation levels limit switch.
2. search lamp rotary spacing control system according to claim 1, it is characterized in that, described main shaft is provided with projection, described projection along the outwardly main shaft of described main shaft diameter periphery and be in same plane with described driving lever, and driven to rotate by described main shaft and contact with described driving lever.
3. search lamp rotary spacing control system according to claim 1, is characterized in that, described motor fixed plate comprises top board and first otic placode all vertical with described top board and the second otic placode, and described motor is arranged on described top board; Described main shaft runs through described top board, is horizontally rotated by described motor driving, and described countershaft runs through the first otic placode and the second otic placode, is vertically rotated by described motor driving.
4. search lamp rotary spacing control system according to claim 3, it is characterized in that, described web joint is the plate being bent into right angle, and it comprises the first web joint and the second web joint that are bent into right angle; Described first web joint is fixedly connected with by web member with the first otic placode inside surface, and described second web joint is vertical with described main shaft to be arranged, and described Horizontal limiting switch, stud and limited post are installed on described second web joint.
5. search lamp rotary spacing control system according to claim 4, it is characterized in that, described main shaft is provided with projection, described projection along the outwardly main shaft of described main shaft diameter periphery and be in same plane with described driving lever, and driven to rotate by described main shaft and contact with described driving lever;
Described driving lever is axle with stud, rotates relative to stud, described second web joint is stretched out outside one end of described driving lever, be in same plane with described projection, when the projection on described main shaft rotates and driving lever comes in contact, the one end being promoted described driving lever by described projection is rotated, and drives the other end of described driving lever to conflict the Horizontal limiting shell fragment of described Horizontal limiting switch.
6. search lamp rotary spacing control system according to claim 1, it is characterized in that, multiple described limited posts are symmetrically distributed in the both sides of described driving lever and stud, layout triangular in shape.
7. search lamp rotary spacing control system according to claim 3, it is characterized in that, also comprise vertical rotary spacing assembly, described vertical rotary spacing assembly comprises: trigger board and vertically limit switch, and described trigger board is installed on countershaft, is driven rotate by described countershaft, described vertical limit switch is installed on motor fixed plate, described vertical limit switch has vertical positive stop spring plate, and described vertical positive stop spring plate, towards described trigger board, is triggered in rotation by described trigger board.
8. search lamp rotary spacing control system according to claim 7, it is characterized in that, described trigger board is connected with described countershaft, driven by described countershaft and rotate, described vertical limit switch is distributed in the side on described first otic placode outside surface, and the vertical positive stop spring plate that described vertical limit switch is arranged is all towards the side of trigger board.
9. search lamp rotary spacing control system according to claim 8, it is characterized in that, described trigger board has the first side of the vertical limit switch of a triggering and becomes the second side of a predetermined angle with described side, when described trigger board to be driven by countershaft in the opposite direction in rotation process, trigger by first side and second side the vertical limit switch be distributed on described first otic placode respectively.
10. search lamp rotary spacing control system according to claim 9, is characterized in that, in described trigger board, the base, side being parallel to described first side is bent to form position-limited edge edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110101969.4A CN102749928B (en) | 2011-04-22 | 2011-04-22 | Search lamp rotation limit control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110101969.4A CN102749928B (en) | 2011-04-22 | 2011-04-22 | Search lamp rotation limit control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102749928A CN102749928A (en) | 2012-10-24 |
| CN102749928B true CN102749928B (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110101969.4A Active CN102749928B (en) | 2011-04-22 | 2011-04-22 | Search lamp rotation limit control system |
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| CN (1) | CN102749928B (en) |
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| CN2280834Y (en) * | 1996-10-11 | 1998-05-06 | 杰拉尔德·L·戈尔 | Portable wire-control searchlight |
| CN2723830Y (en) * | 2004-08-27 | 2005-09-07 | 上海通灵电器厂 | Turning device for search light |
| CN2911935Y (en) * | 2006-07-13 | 2007-06-13 | 洪世煜 | Manually or motor driven multifunction encoding switch |
| CN201083368Y (en) * | 2007-06-12 | 2008-07-09 | 左芳森 | Full-automatic follow spot |
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| CN101761889A (en) * | 2009-12-08 | 2010-06-30 | 海洋王照明科技股份有限公司 | Omnidirectional rotating lamp |
| CN201526920U (en) * | 2009-07-17 | 2010-07-14 | 邱诗咏 | Rotary lamp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08321206A (en) * | 1995-05-25 | 1996-12-03 | Tokimec Inc | Automatic tracking type search light device |
| JP2010027223A (en) * | 2008-07-15 | 2010-02-04 | Stanley Electric Co Ltd | Apparatus for regulating optical axis of vehicular lamp unit |
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2011
- 2011-04-22 CN CN201110101969.4A patent/CN102749928B/en active Active
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|---|---|---|---|---|
| CN2280834Y (en) * | 1996-10-11 | 1998-05-06 | 杰拉尔德·L·戈尔 | Portable wire-control searchlight |
| CN2723830Y (en) * | 2004-08-27 | 2005-09-07 | 上海通灵电器厂 | Turning device for search light |
| CN2911935Y (en) * | 2006-07-13 | 2007-06-13 | 洪世煜 | Manually or motor driven multifunction encoding switch |
| CN201083368Y (en) * | 2007-06-12 | 2008-07-09 | 左芳森 | Full-automatic follow spot |
| CN201188385Y (en) * | 2008-04-17 | 2009-01-28 | 上海伊莱克斯实业有限公司 | Position limiter for universal commutation switch |
| CN201526920U (en) * | 2009-07-17 | 2010-07-14 | 邱诗咏 | Rotary lamp |
| CN101761889A (en) * | 2009-12-08 | 2010-06-30 | 海洋王照明科技股份有限公司 | Omnidirectional rotating lamp |
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| JP特开2010-27223A 2010.02.04 * |
| JP特开平8-321206A 1996.12.03 * |
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| CN102749928A (en) | 2012-10-24 |
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