CN102944000A - Light spot adjusting device for shadowless lamp and method of light spot adjusting device - Google Patents
Light spot adjusting device for shadowless lamp and method of light spot adjusting device Download PDFInfo
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- CN102944000A CN102944000A CN2012104941594A CN201210494159A CN102944000A CN 102944000 A CN102944000 A CN 102944000A CN 2012104941594 A CN2012104941594 A CN 2012104941594A CN 201210494159 A CN201210494159 A CN 201210494159A CN 102944000 A CN102944000 A CN 102944000A
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- button
- rotating seat
- pedestal
- adjusting device
- light spot
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Abstract
The invention relates to the technical field of shadowless lamps, in particular to a light spot adjusting device for a shadowless lamp and a method of the light spot adjusting device. The light spot adjusting device comprises a lamp shell and LED modules fixed onto the lamp shell, each LED module comprises a lens, an LED and an LED circuit board, the lamp shell is provided with a control module, the control module is electrically connected with each LED circuit board, a support component is fixed to the middle of the lamp shell and comprises a touch switch and a movable device for contacting with the touch switch, the touch switch is connected with the control module, and the lenses have at least two projection angles. When the light spot adjusting device for the shadowless lamp is used, the corresponding LED modules can be used as needed, so that light spots are adjusted without moving the shadowless lamp.
Description
Technical field
The present invention relates to the shadowless lamp technical field, specifically, relate to a kind of light spot adjusting device and method thereof of shadowless lamp.
Background technology
Shadowless lamp is widely used in medical treatment, in order better to serve operation, shadowless lamp is upgraded gradually, what use was comparatively high-end at present is porous multi-focus operation shadowless lamp, this shadowless lamp comprises a plurality of LED modules, by the luminous irradiation of a plurality of LED lamps, form without the shadow effect, because the lamp housing of this shadowless lamp generally is concave spherical, the LED lamp sends on the central shaft that light collects in sphere, in order to meet the demand of different operations, in use, the hot spot that the LED lamp need to be formed moves up and down along central shaft shadowless lamp.And the method adopted at present, mostly all for directly shadowless lamp being divided into to several modules, moves up and down module by frame for movement to focus, although moving light modulation, this frame for movement can reach the effect of regulating facula position, mechanism's complexity, cost is higher, is unfavorable for the development of technology.Mobile whole shadowless lamp regulates to realize regulating the hot spot method simultaneously, and inconvenient operation can have influence on operative space and use.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, a kind of light spot adjusting device of shadowless lamp is provided, this adjusting device is without mobile whole shadowless lamp or mobile LED module, swift and convenient to operate.
Another object of the present invention is to provide a kind of method of regulating the shadowless lamp hot spot, and the method is simple, convenient.
For achieving the above object, the technical solution used in the present invention is:
A kind of light spot adjusting device of shadowless lamp, comprise lamp housing and be fixed in the LED module on lamp housing, described LED module comprises lens, LED and LED circuit plate, described lamp housing is provided with control module, control module is electrically connected to each LED circuit plate, and the middle part of described lamp housing is fixed with mounting assembly, described mounting assembly comprise the touching switch with for contact the touching switch head, described touching switch is connected with control module, and described lens comprise the lens of at least two kinds of projection angles.
Wherein, described mounting assembly comprises a pedestal that is fixed in lamp housing, described pedestal is tubular, the middle part of pedestal is provided with dividing plate, described touching switch is arranged at dividing plate, and described head comprises the rotating seat be flexibly connected with pedestal, rotating seat pedestal rotation relatively, rotating seat is provided with the projection extended to the pedestal direction, and described touching switch is positioned on the track of projection rotation.
Wherein, the touching switch is provided with two, lays respectively at the both sides of the track of described projection rotation.
Wherein, described dividing plate is provided with the mounting groove of arc, is provided with spring in mounting groove, and described rotating seat is connected with gag lever post, and the free end of gag lever post inserts in described mounting groove and embeds in spring.
Wherein, the below of the mounting groove of described arc is provided with compressing tablet, and described compressing tablet is provided with spacing arcuate socket, and the free end of described gag lever post inserts spacing arcuate socket through the mounting groove of dividing plate.
Wherein, described rotating seat is connected with the handle lead away from the middle part of the end face of pedestal, and described rotating seat is arranged with handle outward, described handle and rotating seat socket.
Wherein, described handle comprises sleeve pipe, connecting ring and the outer sleeve of an end closure, the medial surface of described outer sleeve is provided with the lug of a plurality of convexes, the side of described rotating seat is provided with the groove of V-shaped setting, described lug comprises the first lug and the second lug, the first lug inserts in described groove, and the side of the second lug and rotating seat offsets.
Wherein, described rotating seat is provided with breach, be provided with the PBU pushbutton unit for fixed handle in breach, described PBU pushbutton unit comprises button, the button housing, the button base, the button axle, back-moving spring and L shaped movable button, the button housing, the button base, rotating seat is equipped with coaxial installing hole, be provided with fixture in installing hole, by fixture, the button base is connected with the button housing and the button housing is fixed in to rotating seat, the button axle is fixed in the upper end of button housing, upper end and the button axle of described L shaped movable button are hinged, described back-moving spring is arranged between movable button and button base, the middle part of movable button is provided with hook portion, and the button housing is provided with the through hole exposed for hook portion, described button and button housing are flexibly connected, and the other end of button and movable button offsets, the connecting ring of described handle is provided with described hook portion to the coupler body coordinated and the movable span that exposes for button.
A kind of hot spot control method of shadowless lamp comprises:
1, a plurality of LED modules and control module are set on the concave surface lamp housing, wherein the LED module can be divided into the LED module of at least two kinds of projection angles, and each LED module all is connected with control module;
2, at the middle part of lamp housing, mounting assembly is set, mounting assembly comprise the touching switch with for contact the touching switch head, the touching switch with control module, be connected; Can touch the touching switch during head motion, switch is once touched in every touching, and control module will be controlled the luminous switching of LED module of different projection angles, thereby realize the adjusting of hot spot.
Wherein, described mounting assembly comprises a pedestal that is fixed in lamp housing, described touching switch is two and is arranged in pedestal, described head and pedestal are flexibly connected, head pedestal rotation relatively, head be provided with for the projection that touches of touching switch, two touching switches are positioned at the both sides of projection.
Wherein, head comprises rotating seat and handle, and handle is fixedly connected with rotating seat.
Beneficial effect of the present invention is: the light spot adjusting device of shadowless lamp of the present invention in use, can be used corresponding LED module as required, thereby reaches the effect of regulating hot spot, without mobile shadowless lamp or LED modular array.
The hot spot control method of shadowless lamp of the present invention, simple to operate in use, be easy to realize.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The decomposition texture schematic diagram that Fig. 2 is mounting assembly of the present invention.
The schematic top plan view that Fig. 3 is pedestal of the present invention.
The structural representation that Fig. 4 is head of the present invention.
The structural representation that Fig. 5 is rotating seat of the present invention.
The structural representation that Fig. 6 is handle of the present invention.
Fig. 7 is workflow schematic diagram of the present invention.
Reference numeral:
1---lamp housing 2---lens
3---mounting assembly 4---pedestal
5---touching switch 6---gag lever post
7---rotating seat 8---handle lead
9---handle 10---spring
11---spacing arcuate socket 12---compressing tablet
13---button housing 14---movable button
15---back-moving spring 16---button base
17---hook portion 18---button axle
19---button 20---projection
21---groove 22---coupler body
23---first lug 24---movable span
25---second lug 26---connecting ring
27---outer sleeve 28---sleeve pipe.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
Embodiment 1: referring to Fig. 1 to Fig. 6.
A kind of light spot adjusting device of shadowless lamp, comprise lamp housing 1 and be fixed in the LED module on lamp housing 1, described LED module comprises lens 2, LED and LED circuit plate, described lamp housing 1 is provided with control module, control module is electrically connected to each LED circuit plate, the middle part of described lamp housing 1 is fixed with mounting assembly 3, described mounting assembly 3 comprise the touching switch 5 with for contact the touching switch 5 head, described touching switch 5 is connected with control module, and described lens 2 comprise the lens 2 of at least two kinds of projection angles.
The present invention is when implementing, because it has the lens 2 of at least two kinds of projection angles, therefore the LED module is when projection, at least there are two kinds of hot spots that are positioned at lamp housing 1 central shaft differing heights, certainly in order to make shadowless lamp can reach without the shadow effect, the lens 2 with same projection angle evenly or roughly are distributed on lamp housing 1 uniformly.When this shadowless lamp has just used, only having wherein a kind of LED module of lens 2 of projection angle is working, when needs are regulated, touch touching switch 5 by head, touching switch 5 gives the control module signal, and control module is controlled the LED module that is bright state and quit work, control has the LED module work of another kind of projection angle, thereby reach the effect of regulating hot spot, if certainly also be unsatisfied with drop shadow effect, can continue to regulate hot spot by head touching switch 5.
Wherein, described mounting assembly 3 comprises a pedestal 4 that is fixed in lamp housing 1, described pedestal 4 is tubular, the middle part of pedestal 4 is provided with dividing plate, described touching switch 5 is arranged at dividing plate, and described head comprises the rotating seat 7 be flexibly connected with pedestal 4, rotating seat 7 pedestal 4 rotations relatively, rotating seat 7 is provided with the projection 20 extended to pedestal 4 directions, and described touching switch 5 is positioned on the track of projection 20 rotations.
Wherein, touching switch 5 is provided with two, lays respectively at the both sides of the track of described projection 20 rotations.
To touch switch 5 settings and be two, can conveniently control the work of LED module, while as projection 20, towards a direction rotation collision, touching switch 5, the projection hot spot of controlling shadowless lamp is moved up, during projection 20 rotary collision touching to another way switch 5, the projection hot spot of controlling shadowless lamp is moved down, and it is convenient to control.
Wherein, described dividing plate is provided with the mounting groove of arc, is provided with spring 10 in mounting groove, and described rotating seat 7 is connected with gag lever post 6, and the free end of gag lever post 6 inserts in described mounting groove and embeds in spring 10.
Wherein, the below of the mounting groove of described arc is provided with compressing tablet 12, and described compressing tablet 12 is provided with spacing arcuate socket 11, and the free end of described gag lever post 6 inserts spacing arcuate socket 11 through the mounting groove of dividing plate.
Rotating seat 7 is when pedestal 4 rotates relatively, owing to the rotating range of rotating seat 7 not being controlled, while making rotating seat 7 rotation, cause the pressure of 20 pairs of touching switches 5 of projection excessive, after damage touching switch 5 arranges compressing tablet 12 and spacing arcuate socket 11, the rotating range of rotating seat 7 is restricted, when just touching touching of projection 20 switch 5, gag lever post 6 contacts with an end of spacing arcuate socket 11, stops rotating seat 7 to continue rotation again.
Wherein, described rotating seat 7 is connected with handle lead 8 away from the middle part of the end face of pedestal 4, the outer handle 9 that is arranged with of described rotating seat 7, described handle 9 and rotating seat 7 sockets.
By handle 9, handle lead 8 are set, make when controlling rotating seat 7 rotation, more flexible, handled easily.
Wherein, described handle 9 comprises sleeve pipe 28, connecting ring 26 and the outer sleeve 27 of an end closure, the medial surface of described outer sleeve 27 is provided with the lug of a plurality of convexes, the side of described rotating seat 7 is provided with the groove 21 of V-shaped setting, described lug comprises the first lug 23 and the second lug 25, the first lug 23 inserts in described groove 21, and the second lug 25 offsets with the side of rotating seat 7.
The sleeve pipe 28 of handle 9 is convenient to be placed on handle lead 8, medial surface at outer sleeve 27 arranges the first lug 23 and the second lug 25, be convenient to handle 9 is socketed on rotating seat 7, simultaneously handle 9 is being enclosed within rotating seat 7 when outer along handle lead 8, the first lug 23 inserts in the groove 21 of V-arrangement, it is darker that handle 9 overlaps, and it is darker that the first lug 23 is inserted, and by the first lug 23, with groove 21 clampings, handle 9 is fixed on rotating seat 7.
Wherein, described rotating seat 7 is provided with breach, be provided with the PBU pushbutton unit for fixed handle 9 in breach, described PBU pushbutton unit comprises button 19, button housing 13, button base 16, button axle 18, back-moving spring 15 and L shaped movable button 14, button housing 13, button base 16, rotating seat 7 is equipped with coaxial installing hole, be provided with fixture in installing hole, by fixture, button base 16 is connected with button housing 13 and button housing 13 is fixed in to rotating seat 7, button axle 18 is fixed in the upper end of button housing 13, upper end and the button axle 18 of described L shaped movable button 14 are hinged, described back-moving spring 15 is arranged between movable button 14 and button base 16, the middle part of movable button 14 is provided with hook portion 17, and button housing 13 is provided with the through hole exposed for hook portion 17, described button 19 is flexibly connected with button housing 13, and button 19 offsets with the other end of movable button 14, the connecting ring 26 of described handle 9 is provided with described hook portion 17 to the coupler body 22 coordinated and the movable span 24 that exposes for button 19.
The design PBU pushbutton unit, can conveniently be arranged on handle 9 on rotating seat 7 easy accessibility.Wherein, fixture can adopt bolt, screw.
Embodiment 2: referring to Fig. 7.
A kind of hot spot control method of shadowless lamp comprises:
1, a plurality of LED modules and control module are set on concave surface lamp housing 1, wherein the LED module can be divided into the LED module of at least two kinds of projection angles, and each LED module all is connected with control module;
2, at the middle part of lamp housing 1, mounting assembly 3 is set, mounting assembly 3 comprise the touching switch 5 with for contact the touching switch 5 head, the touching switch 5 with control module, be connected; Can touch touching switch 5 during the head motion, switch 5 is once touched in every touching, and control module will be controlled the luminous switching of LED module of different projection angles, thereby realize the adjusting of hot spot.
Wherein, described mounting assembly 3 comprises a pedestal 4 that is fixed in lamp housing 1, described touching switch 5 is two and is arranged in pedestal 4, described head and pedestal 4 are flexibly connected, head pedestal 4 rotations relatively, head is provided with for 20, two touching switches 5 of projection of touching of touching switch 5, being positioned at the both sides of projection 20.
Wherein, head comprises rotating seat 7 and handle 9, and handle 9 is fixedly connected with rotating seat 7.
Beneficial effect of the present invention is: the light spot adjusting device of shadowless lamp of the present invention in use, can be used corresponding LED module as required, thereby reaches the effect of regulating hot spot, without mobile shadowless lamp.
Be only below the application's preferred embodiment, equivalent technical solutions on this basis still falls into the application protection domain.
Claims (10)
1. the light spot adjusting device of a shadowless lamp, comprise lamp housing and be fixed in the LED module on lamp housing, described LED module comprises lens, LED and LED circuit plate, described lamp housing is provided with control module, control module is electrically connected to each LED circuit plate, the middle part of described lamp housing is fixed with mounting assembly, it is characterized in that: described mounting assembly comprise the touching switch with for contact the touching switch head, described touching switch is connected with control module, and described lens comprise the lens of at least two kinds of projection angles.
2. the light spot adjusting device of a kind of shadowless lamp according to claim 1, it is characterized in that: described mounting assembly comprises a pedestal that is fixed in lamp housing, described pedestal is tubular, the middle part of pedestal is provided with dividing plate, described touching switch is arranged at dividing plate, and described head comprises the rotating seat be flexibly connected with pedestal, rotating seat pedestal rotation relatively, rotating seat is provided with the projection extended to the pedestal direction, and described touching switch is positioned on the track of projection rotation.
3. the light spot adjusting device of a kind of shadowless lamp according to claim 2, is characterized in that: touch switch and be provided with two, lay respectively at the both sides of the track of described projection rotation.
4. the light spot adjusting device of a kind of shadowless lamp according to claim 1, it is characterized in that: described dividing plate is provided with the mounting groove of arc, be provided with spring in mounting groove, described rotating seat is connected with gag lever post, and the free end of gag lever post inserts in described mounting groove and embeds in spring.
5. the light spot adjusting device of a kind of shadowless lamp according to claim 4, it is characterized in that: the below of the mounting groove of described arc is provided with compressing tablet, described compressing tablet is provided with spacing arcuate socket, and the free end of described gag lever post inserts spacing arcuate socket through the mounting groove of dividing plate.
6. the light spot adjusting device of a kind of shadowless lamp according to claim 5, it is characterized in that: described rotating seat is connected with the handle lead away from the middle part of the end face of pedestal, and described rotating seat is arranged with handle outward, described handle and rotating seat socket.
7. the light spot adjusting device of a kind of shadowless lamp according to claim 6, it is characterized in that: described handle comprises sleeve pipe, connecting ring and the outer sleeve of an end closure, the medial surface of described outer sleeve is provided with the lug of a plurality of convexes, the side of described rotating seat is provided with the groove of V-shaped setting, described lug comprises the first lug and the second lug, the first lug inserts in described groove, and the side of the second lug and rotating seat offsets.
8. the light spot adjusting device of a kind of shadowless lamp according to claim 6, it is characterized in that: described rotating seat is provided with breach, be provided with the PBU pushbutton unit for fixed handle in breach, described PBU pushbutton unit comprises button, the button housing, the button base, the button axle, back-moving spring and L shaped movable button, the button housing, the button base, rotating seat is equipped with coaxial installing hole, be provided with fixture in installing hole, by fixture, the button base is connected with the button housing and the button housing is fixed in to rotating seat, the button axle is fixed in the upper end of button housing, upper end and the button axle of described L shaped movable button are hinged, described back-moving spring is arranged between movable button and button base, the middle part of movable button is provided with hook portion, and the button housing is provided with the through hole exposed for hook portion, described button and button housing are flexibly connected, and the other end of button and movable button offsets, the connecting ring of described handle is provided with described hook portion to the coupler body coordinated and the movable span that exposes for button.
9. the hot spot control method of a shadowless lamp is characterized in that: comprise the following steps:
1), a plurality of LED modules and control module are set on the concave surface lamp housing, wherein the LED module can be divided into the LED module of at least two kinds of projection angles, each LED module all is connected with control module;
2), at the middle part of lamp housing, mounting assembly is set, mounting assembly comprise the touching switch with for contacting the head of touching switch, the touching switch is connected with control module; Can touch the touching switch during head motion, switch is once touched in every touching, and control module will be controlled the luminous switching of LED module of different projection angles, thereby realize the adjusting of hot spot.
10. the hot spot control method of a kind of shadowless lamp according to claim 9, it is characterized in that: described mounting assembly comprises a pedestal that is fixed in lamp housing, described touching switch is two and is arranged in pedestal, described head and pedestal are flexibly connected, head pedestal rotation relatively, head be provided with for the projection that touches of touching switch, two touching switches are positioned at the both sides of projection; Wherein, head comprises rotating seat and handle, and handle is fixedly connected with rotating seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104941594A CN102944000A (en) | 2012-11-28 | 2012-11-28 | Light spot adjusting device for shadowless lamp and method of light spot adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104941594A CN102944000A (en) | 2012-11-28 | 2012-11-28 | Light spot adjusting device for shadowless lamp and method of light spot adjusting device |
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| Publication Number | Publication Date |
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| CN102944000A true CN102944000A (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104941594A Pending CN102944000A (en) | 2012-11-28 | 2012-11-28 | Light spot adjusting device for shadowless lamp and method of light spot adjusting device |
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| CN (1) | CN102944000A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388781A (en) * | 2013-07-30 | 2013-11-13 | 上海医疗器械股份有限公司 | Shadowless lamp |
| CN104214728A (en) * | 2013-05-31 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Control handle assembly and shadowless lamp with control handle assembly |
| CN109237372A (en) * | 2018-09-10 | 2019-01-18 | 江苏环亚医用科技集团股份有限公司 | A kind of clean operating room overturning adjustable type Medical shadowless lamp |
| CN109611805A (en) * | 2019-01-24 | 2019-04-12 | 维怡医疗科技有限公司 | A kind of operation shadowless lamp of conveniently regulating and controlling |
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| CN2268182Y (en) * | 1996-05-30 | 1997-11-19 | 石一宇 | Ring-type operation shadowless-lamp |
| US20050195599A1 (en) * | 2004-02-28 | 2005-09-08 | Rudolf Marka | Operating table lamp |
| CN102740543A (en) * | 2011-12-31 | 2012-10-17 | 东莞勤上光电股份有限公司 | Astral lamp control circuit |
| CN202947099U (en) * | 2012-11-28 | 2013-05-22 | 东莞勤上光电股份有限公司 | Light spot adjusting device of shadowless lamp |
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2012
- 2012-11-28 CN CN2012104941594A patent/CN102944000A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268182Y (en) * | 1996-05-30 | 1997-11-19 | 石一宇 | Ring-type operation shadowless-lamp |
| US20050195599A1 (en) * | 2004-02-28 | 2005-09-08 | Rudolf Marka | Operating table lamp |
| CN102740543A (en) * | 2011-12-31 | 2012-10-17 | 东莞勤上光电股份有限公司 | Astral lamp control circuit |
| CN202947099U (en) * | 2012-11-28 | 2013-05-22 | 东莞勤上光电股份有限公司 | Light spot adjusting device of shadowless lamp |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214728A (en) * | 2013-05-31 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Control handle assembly and shadowless lamp with control handle assembly |
| CN103388781A (en) * | 2013-07-30 | 2013-11-13 | 上海医疗器械股份有限公司 | Shadowless lamp |
| CN103388781B (en) * | 2013-07-30 | 2015-08-12 | 上海医疗器械股份有限公司 | Shadowless lamp |
| CN109237372A (en) * | 2018-09-10 | 2019-01-18 | 江苏环亚医用科技集团股份有限公司 | A kind of clean operating room overturning adjustable type Medical shadowless lamp |
| CN109237372B (en) * | 2018-09-10 | 2024-02-06 | 江苏环亚医用科技集团股份有限公司 | Turnover adjusting type medical shadowless lamp for clean operating room |
| CN109611805A (en) * | 2019-01-24 | 2019-04-12 | 维怡医疗科技有限公司 | A kind of operation shadowless lamp of conveniently regulating and controlling |
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Application publication date: 20130227 |