CN102537855B - Lamp rotary device and search lamp - Google Patents

Lamp rotary device and search lamp Download PDF

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Publication number
CN102537855B
CN102537855B CN 201010605574 CN201010605574A CN102537855B CN 102537855 B CN102537855 B CN 102537855B CN 201010605574 CN201010605574 CN 201010605574 CN 201010605574 A CN201010605574 A CN 201010605574A CN 102537855 B CN102537855 B CN 102537855B
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CN
China
Prior art keywords
plate
main shaft
light fixture
support
level board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201010605574
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Chinese (zh)
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CN102537855A (en
Inventor
周明杰
吴银娥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Original Assignee
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Oceans King Lighting Science and Technology Co Ltd, Shenzhen Oceans King Lighting Engineering Co Ltd filed Critical Oceans King Lighting Science and Technology Co Ltd
Priority to CN 201010605574 priority Critical patent/CN102537855B/en
Publication of CN102537855A publication Critical patent/CN102537855A/en
Application granted granted Critical
Publication of CN102537855B publication Critical patent/CN102537855B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a lamp rotary device and a search lamp, wherein the rotary device comprises a fixing base, a main shaft vertical to a horizontal plate, a left support, a right support, a first driving component and a second driving component; the fixing base comprises the horizontal plate, a left side plate and a right side plate; the first end of the main shaft is rotatably connected with the horizontal plate and is provided with a horizontal gear; the left support and the right support are rotatably connected with the left side plate and the right side plate through an auxiliary shaft and are fixedly connected with the auxiliary shaft, and the auxiliary shaft is provided with a vertical gear; the first driving component is arranged on the horizontal plate, and an output shaft of the first driving component is connected with a first driving gear which is meshed with the horizontal gear; and the second driving component is arranged on the left side plate or the right side plate, and an output shaft of the second driving component is connected with a second driving gear which is meshed with the vertical gear. The lamp rotary device provided by the invention integrates a horizontal rotation mechanism and a vertical rotation mechanism so as to form an independent module, and has the advantages of good universality, simple structure, low cost and the like.

Description

A kind of light fixture whirligig and search lamp
Technical field
The present invention relates to have the light fixture of spinfunction, more particularly, relate to a kind of light fixture whirligig and search lamp.
Background technology
In some occasion, need light fixture to rotate at horizontal plane and perpendicular, for example search for lamp, when searching for, need in level and perpendicular, rotate.In existing search lamp, light fixture rotates in level and vertical direction, all be to realize by gear-box or the engaging mechanism of independent design, the problem that this structure is brought is, when fitting structure changes, must the redesign rotating mechanism, in case and rotating mechanism go wrong, because the structure difference, maintenance cost is also than higher.
Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned defective of rotational structure of the search lamp of prior art, provides a kind of light fixture whirligig of modularized design, with horizontal rotary mechanism and vertically rotating mechanism combine.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of light fixture whirligig, comprising:
Holder, described holder comprise a level board and are positioned at level board both sides and left plate and the right plate vertical with level board;
Main shaft, described main shaft is vertical with described level board, and first end and the described level board of described main shaft are rotationally connected, and first end of described main shaft is provided with horizontal gear;
Left socle and right support, described left socle and right support are rotationally connected by a countershaft and described left plate and right plate, and described left socle is fixedlyed connected with described countershaft with right support, and described countershaft is provided with vertical gear;
First driver part is arranged on the described level board, and the output shaft of described first driver part is connected with first driven wheel, described first driven wheel and the engagement of described horizontal gear;
Second driver part is arranged on described left plate or the right plate, and the output shaft of described second driver part is connected with second driven wheel, described second driven wheel and described vertical gear engagement.
In light fixture whirligig of the present invention, described main shaft at the end face of its first end to having a thread segment and an optical axis section between the described horizontal gear, first end of described main shaft passes the spindle hole that is arranged on the described level board, first end of described main shaft is provided with nut, described nut is connected described main shaft on the described level board, is provided with the main shaft pad between described horizontal gear and the described level board.
In light fixture whirligig of the present invention, described main shaft pad comprises pad portion and sleeve part, and described sleeve part is enclosed within described optical axis section, and described sleeve part is positioned at described spindle hole.
In light fixture whirligig of the present invention, be provided with elastic washer, steel washer, copper washer successively between described nut and the described level board.
In light fixture whirligig of the present invention, the end of described main shaft is provided with pin-and-hole, is inserted with split pin in the described pin-and-hole.
In light fixture whirligig of the present invention, described left socle is positioned at the outside of described left plate, and described right support is positioned at the outside of described right plate.
In light fixture whirligig of the present invention, be provided with the side packing ring between described left socle and the described left plate and between described right support and the described right plate.
In light fixture whirligig of the present invention, described left socle and described right support have fixedly flanging respectively, and described fixedly flanging is provided with hold-down nut.
In light fixture whirligig of the present invention, described first driver part comprises first motor and the first gear reduction parts, and the output shaft of described first driver part is the output shaft of the described first gear reduction parts; Described second driver part comprises second motor and the second gear reduction parts, and the output shaft of described second driver part is the output shaft of the described second gear reduction parts.
The present invention also provides a kind of search lamp, described search lamp comprises lamp body, and base, and described search lamp also comprises light fixture whirligig as previously discussed, second end of described main shaft is fixedlyed connected with described base, and described left socle and described right support are fixedlyed connected with described lamp body respectively.
Implement light fixture whirligig of the present invention and search lamp, has following beneficial effect: in light fixture whirligig of the present invention, to horizontally rotate mechanism becomes one with vertical rotating mechanism, form an independently module, go for the needs of various light fixtures, versatility is good, and this rotary device structure is simple, can produce in batches, reduce cost.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the decomposing schematic representation of the preferred embodiment of light fixture whirligig of the present invention;
Fig. 2 is the front view of the preferred embodiment of light fixture whirligig of the present invention;
Fig. 3 is the lateral plan of the preferred embodiment of light fixture whirligig of the present invention;
Fig. 4 is the schematic diagram of the preferred embodiment of search lamp of the present invention;
Fig. 5 is A-A profile among Fig. 4.
The specific embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As shown in Figure 1 to Figure 3, a preferred embodiment for light fixture whirligig of the present invention, this light fixture whirligig comprises holder 100, holder 100 comprises a level board 110 and is positioned at level board 100 both sides and left plate 120 and the right plate 130 vertical with level board 110, holder 100 can adopt sheet metal component, is made by the metallic plate punching press.This light fixture whirligig also comprises main shaft 200, and main shaft 200 is vertical with level board 110, and first end 210 of main shaft 200 is rotationally connected with level board 110, makes base 100 to rotate relative to main shaft 200, and first end of main shaft 200 is provided with horizontal gear 310.This light fixture whirligig also comprises left socle 410 and right support 420, left socle 410 and right support 420 are rotationally connected by a countershaft 400 and left plate 120 and right plate 130, left socle 410 is fixedlyed connected with countershaft 400 with right support 420, when countershaft 400 rotates, left socle 410 can rotate relative to left plate 120 and right plate 130 with right support 420, and countershaft 400 is provided with vertical gear 320.This light fixture whirligig also comprises first driver part 330, being used for driving base is horizontally rotating, first driver part 330 is arranged on the level board 110, and the output shaft 333 of first driver part 330 is connected with first driven wheel, 350, the first driven wheels 350 and horizontal gear 310 engagements.This light fixture whirligig also comprises second driver part 340, being used for driving countershaft 400 rotates, left socle 410 and right support 420 are rotated, to realize vertical rotation, second driver part 340 is arranged on the left plate 120, the output shaft 343 of second driver part 340 is connected with second driven wheel, 360, the second driven wheels 360 and vertically gear 320 engagements.
In the present embodiment, for main shaft 200 and level board 110 can be relatively rotated, main shaft 200 asks to have a thread segment 211 and an optical axis section 212 at the end face of its first end 210 to 310 of horizontal gear, first end 210 of main shaft 200 passes the spindle hole 111 that is arranged on the level board 110, first end 210 of main shaft 200 is provided with and thread segment 211 nut engaged 501, nut 501 is connected main shaft 200 on the level board 110, be provided with main shaft pad 510 between horizontal gear 310 and the level board 110, this main shaft pad 510 comprises pad portion 511 and sleeve part 512, sleeve part 512 is enclosed within on the optical axis section 212, sleeve part 512 is positioned at spindle hole 111, sleeve part 512 and spindle hole 111 have the position limiting structure that cooperatively interacts, sleeve part 512 can not be rotated relative to spindle hole 111, when nut 501 was tightened on the thread segment 211, level board 110 still can rotate relative to main shaft 200.Be provided with elastic washer 502, steel washer 503, copper washer 504 between nut 501 and the level board 110 successively, in these packing rings, elastic washer 502 has the function of ending pine, and just packing ring 503 has withstand voltage wear-resisting function, copper washer 504 is then softer relatively, has certain deformation nargin.Further in order to prevent that nut 501 from getting loose, also be provided with pin-and-hole 213 at first end 210 of main shaft 200, be provided with split pin 505 in the pin-and-hole 213, get loose to prevent nut 505.It will be appreciated that main shaft 200 is not limited to said structure with the connected mode of level board 110, also can the suitable rotation connection structure of other any routines.First driver part 330 is to drive holder 100 to rotate relative to main shaft 200, first driven wheel 350 that the output shaft 333 of first driver part 330 connects and horizontal gear 310 engagements, when first driver part 330 drives 350 rotations of first driven wheel, because main shaft 200 and horizontal gear 310 are fixed, described holder 100 rotates around main shaft 200, thereby realizes horizontally rotating.In order to obtain bigger output torque, in the present embodiment, first driver part 330 comprises first motor 331 and the first gear reduction parts 332, in the reality, also can be according to using needs, save the first gear reduction parts 332, directly first driven wheel 350 is connected on the output shaft of first motor.
More than having introduced whirligig is that how realization level is changeed, and will introduce whirligig below is how to realize vertically rotating.
In the present embodiment, left socle 410 is positioned at the outside of left plate 120, right support 420 is positioned at the outside of right plate 130, countershaft 400 from left to right passes left socle 410, left plate 120, right plate 130, right support 420 successively and connects together, between left socle 410 and the left plate 120 and right plate 130 and right support 420 supports be provided with side packing ring 430, side packing ring 430 is enclosed within and is used on the countershaft 400 avoiding wearing and tearing between countershaft 400 and left plate 120 and the right plate 130.Vertically gear 320 is fixed on first end of countershaft 400, is locked on the countershaft 400 by split pin, and it is positioned at the outside of left socle 410, and second end of countershaft 400 fixedly has block 440, and block 440 is fixed on second end of countershaft 400 by split pin.Second driver part 340 is fixed on the left plate 120, it comprises second motor 341 and the second gear reduction parts 342, the output shaft 343 of second driver part 340 is the output shaft of the second gear reduction parts 342, be connected with second gear, 360, the second gears 360 and vertically gear 320 engagements on this output shaft 343.When second driver part 340 drives 360 rotations of second gear, because holder 100 is fixing with main shaft 200, can not vertically rotate, countershaft 400 rotations drive left socle 410 and 100 rotations of right support 420 relative fixed seats, realize vertically rotating.For convenience left socle 410 and right support 420 and light fixture is connected, left socle 410 and right support 420 have fixedly flanging 411,421 respectively, and fixedly be welded with nut 412,422 on the flanging,, can easily left socle 410 and right support 420 be fixed with light fixture by bolt fixedly the time with light fixture.
As shown in Figure 4 and Figure 5, a preferred embodiment for the search lamp that adopts above-mentioned light fixture whirligig, this search lamp comprises lamp body 10, and base 20, second end 220 of the main shaft 200 of whirligig is fixed on the base 20, and the left socle 410 of whirligig and right support 420 are fixedlyed connected with the housing of lamp body 20 respectively.When light fixture need horizontally rotate, start first driver part 330, holder 100 drive left socles 410, right support 420 and and the lamp body 10 that is connected of left socle 410, right support 420 horizontally rotate around main shaft 200; When needs vertically rotate, start second driver part 340, left socle 410 and right support 420 drive lamp body 10 and vertically rotate around the axle center of countershaft 400.
In the light fixture whirligig of the present invention, will horizontally rotate mechanism and become one with vertical rotating mechanism, and form an independently module, and go for the needs of various light fixtures, versatility is good, and this rotary device structure is simple, can produce in batches, reduces cost.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away under the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.

Claims (9)

1. a light fixture whirligig is characterized in that, comprising:
Holder, described holder comprise a level board and are positioned at level board both sides and left plate and the right plate vertical with level board;
Main shaft, described main shaft is vertical with described level board, first end and the described level board of described main shaft are rotationally connected, first end of described main shaft is provided with horizontal gear, described main shaft at the end face of its first end to having a thread segment and an optical axis section between the described horizontal gear, first end of described main shaft passes the spindle hole that is arranged on the described level board, first end of described main shaft is provided with nut, described nut is connected described main shaft on the described level board, is provided with the main shaft pad between described horizontal gear and the described level board;
Left socle and right support, described left socle and right support are rotationally connected by a countershaft and described left plate and right plate, and described left socle is fixedlyed connected with described countershaft with right support, and described countershaft is provided with vertical gear;
First driver part is arranged on the described level board, and the output shaft of described first driver part is connected with first driven wheel, described first driven wheel and the engagement of described horizontal gear;
Second driver part is arranged on described left plate or the right plate, and the output shaft of described second driver part is connected with second driven wheel, described second driven wheel and described vertical gear engagement.
2. light fixture whirligig according to claim 1 is characterized in that, described main shaft pad comprises pad portion and sleeve part, and described sleeve part is enclosed within on the described optical axis section, and described sleeve part is positioned at described spindle hole.
3. light fixture whirligig according to claim 1 is characterized in that, is provided with elastic washer, steel washer, copper washer successively between described nut and the described level board.
4. light fixture whirligig according to claim 1 is characterized in that, the end of described main shaft is provided with pin-and-hole, is inserted with split pin in the described pin-and-hole.
5. light fixture whirligig according to claim 1 is characterized in that, described left socle is positioned at the outside of described left plate, and described right support is positioned at the outside of described right plate.
6. light fixture whirligig according to claim 5 is characterized in that, is provided with the side packing ring between described left socle and the described left plate and between described right support and the described right plate.
7. light fixture whirligig according to claim 5 is characterized in that, described left socle and described right support have fixedly flanging respectively, and described fixedly flanging is provided with hold-down nut.
8. according to each described light fixture whirligig of claim 1 to 7, it is characterized in that described first driver part comprises first motor and the first gear reduction parts, the output shaft of described first driver part is the output shaft of the described first gear reduction parts; Described second driver part comprises second motor and the second gear reduction parts, and the output shaft of described second driver part is the output shaft of the described second gear reduction parts.
9. search for lamp for one kind, described search lamp comprises lamp body, and base, it is characterized in that, described search lamp also comprises as claim 1 to 7 light fixture whirligig as described in each, second end of described main shaft is fixedlyed connected with described base, and described left socle and described right support are fixedlyed connected with described lamp body respectively.
CN 201010605574 2010-12-24 2010-12-24 Lamp rotary device and search lamp Expired - Fee Related CN102537855B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010605574 CN102537855B (en) 2010-12-24 2010-12-24 Lamp rotary device and search lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010605574 CN102537855B (en) 2010-12-24 2010-12-24 Lamp rotary device and search lamp

Publications (2)

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CN102537855A CN102537855A (en) 2012-07-04
CN102537855B true CN102537855B (en) 2013-08-07

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107642762B (en) * 2016-07-20 2020-05-19 海洋王(东莞)照明科技有限公司 Fixing device and movable lamp with same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87210698U (en) * 1987-11-03 1988-11-02 铁维麟 Space rotating lamps and lanterns
CN201083368Y (en) * 2007-06-12 2008-07-09 左芳森 Full-automatic follow spot

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2280834Y (en) * 1996-10-11 1998-05-06 杰拉尔德·L·戈尔 Portable wire-control searchlight
US6786622B1 (en) * 2000-09-08 2004-09-07 Itt Manufacturing Enterprises, Inc. Searchlight and controller therefore
JP2010027223A (en) * 2008-07-15 2010-02-04 Stanley Electric Co Ltd Apparatus for regulating optical axis of vehicular lamp unit
CN201526920U (en) * 2009-07-17 2010-07-14 邱诗咏 Rotary lamp
CN101761889B (en) * 2009-12-08 2012-06-27 海洋王照明科技股份有限公司 Omnidirectional rotating lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87210698U (en) * 1987-11-03 1988-11-02 铁维麟 Space rotating lamps and lanterns
CN201083368Y (en) * 2007-06-12 2008-07-09 左芳森 Full-automatic follow spot

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