CN105910024B - A kind of radar distance of reaction realizes the operation shadowless lamp of spot size automatic adjustment - Google Patents
A kind of radar distance of reaction realizes the operation shadowless lamp of spot size automatic adjustment Download PDFInfo
- Publication number
- CN105910024B CN105910024B CN201610329142.1A CN201610329142A CN105910024B CN 105910024 B CN105910024 B CN 105910024B CN 201610329142 A CN201610329142 A CN 201610329142A CN 105910024 B CN105910024 B CN 105910024B
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- Prior art keywords
- worm screw
- lens module
- radar
- realizes
- shadowless lamp
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/046—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures having multiple lighting devices, e.g. connected to a common ceiling base
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/504—Cooling arrangements characterised by the adaptation for cooling of specific components of refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/20—Lighting for medical use
- F21W2131/205—Lighting for medical use for operating theatres
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The present invention provides the operation shadowless lamp that a kind of radar distance of reaction realizes spot size automatic adjustment,Including handle,Shell and lens module,Lens module is arranged at enclosure,And lens module is rotated around a fixing axle compared with shell,Motor is provided in handle,Worm screw,Worm screw housing and radar,Lens module is flexibly connected by connector with worm screw housing,When worm screw rotates worm screw housing is driven to move up and down,Worm screw housing is moved up and down so that connector and lens module are integrally rotated around shell,So as to fulfill the adjusting of hot spot effect,Worm screw housing is driven by using worm screw and then realizes the adjusting to lens module angle,In actual use,Go the effect of adjustment hot spot the ancillary cost time without staff,And it is high to adjust accuracy,Radar accurately detects actual range,And signal is timely feedbacked,Motor, which drives worm screw to rotate, makes the driving lens module rotation of worm screw housing,This design work is efficient,Simple and stable structure,It is suitble to be widely popularized.
Description
[technical field]
The present invention relates to technical field of LED light illumination more particularly to one kind are simple in structure, intelligence degree is high, Ke Yiling
It is living to change spot size and depth, and then the radar distance of reaction for providing scientific and reasonable hot spot effect realizes that spot size is automatic
The operation shadowless lamp of adjusting.
[background technology]
With making constant progress for medical field items technology, also obtained with the technology for closely related shadowless lamp of performing the operation
Development at full speed, operation shadowless lamp is used for illuminating operative site, most preferably to observe the different depth in notch and body cavity
, object small, contrast is low, since the head, hand and instrument of operator may interfere shade to operative site,
Thus operation shadowless lamp should just be designed to eliminate shade as far as possible, and color distortion can be preferably minimized to degree, in addition, shadowless lamp
Must also can continuous firing for a long time, without giving out excessive heat, because overheat can make operator uncomfortable, can also make to be in outer
Tissue drying in section's operative region.
The height adjusting of now widely used operation shadowless lamp is required for manually adjusting supporting rack to realize, shadowless lamp
After Level Change, the size and angle of hot spot can generate variation, so under normal circumstances, and need again to the angle of LED light
It is adjusted, it is cumbersome and inaccurate so as to change whole spot size and depth, operation is smoothed out causing
Larger obstruction, and may require that the height for repeatedly adjusting shadowless lamp in a surgical procedure, if it is follow-up also need it is additional again
Adjust hot spot effect, then can largely effect on being normally carried out for operation, if the multiple de-regulation shadowless lamp of operative doctor, not only without
Method is absorbed in operation, and efficiency is low, and proving an abortion for operation, in order to solve the problems, such as this, ability may be caused when serious
The technical staff in domain has carried out substantial amounts of R＆D work, and achieves preferable achievement.
[content of the invention]
Existing in the prior art to solve the problems, such as, present invention offer one kind is simple in structure, intelligence degree is high, can be flexible
Change spot size and depth, and then the radar distance of reaction for providing scientific and reasonable hot spot effect realizes that spot size is adjusted automatically
The operation shadowless lamp of section.
The scheme that the present invention solves technical problem is to provide a kind of radar distance of reaction realization spot size automatic adjustment
Operation shadowless lamp is arranged at including handle, shell and at least one lens module for being installed on multiple lens, the lens module
Enclosure, and lens module is rotated around a fixing axle compared with shell；Motor, worm screw are provided in the handle, outside worm screw
Set and radar, lens module are flexibly connected by a connection piece with worm screw housing, are driven when worm screw rotates and are moved down on worm screw housing
Dynamic, worm screw housing is moved up and down so that connector and lens module are integrally rotated around shell, so as to fulfill the tune of hot spot effect
Section；Further include control system, for radar by distance data transmission to control system, control system sends drive signal in surgical procedure
To the motor in handle, motor rotation, while worm screw is driven to rotate.
Preferably, the worm screw housing is connected with connector by articulate.
Preferably, the form fit of the shell and lens module, handle is in cylindrical shape, and handle is fixed with worm screw and connected
It connects, manually rotating handles, can also worm screw be driven to rotate, realize the adjusting of hot spot effect.
Preferably, the control system includes one drive circuit plate, and drive circuit board is arranged at handle top of supply line, described
Drive circuit board and the electrical connection of motor and radar.
Preferably, digital conversion unit, master controller, LED drive circuit and motor are provided on the drive circuit board
Driving circuit, the data signal transmission detected is become digital signal by radar to digital conversion unit, and then is sent to master control
Device processed, master controller match the digital signal received and the driving current of motor, are realized by motor drive circuit to horse
Up to the control of operation.
Preferably, the quantity of the lens module is four, is uniformly arranged in petal-shaped, handle is located at four lens modules
Center.
Preferably, the rotation angle of the lens module is less than 10 degree.
Preferably, the handle bottom is provided with knob button, and user can realize hot spot effect by pressing this button
Intelligent automatic adjusting and manually adjust between switching.
Preferably, the lens module further includes radiator and aluminum substrate, for a long time in use, radiator and aluminum substrate can
Play preferable cooling effect.
Preferably, a kind of radar distance of reaction realizes that the operation shadowless lamp of spot size automatic adjustment further includes one
Strut, supporting rod are flexibly connected with shell.
Compared with prior art, a kind of radar distance of reaction of the present invention realizes the operation shadowless lamp of spot size automatic adjustment
Worm screw housing is driven by using worm screw and then realizes the adjusting to lens module angle, during actual use, it can basis
Actual height automatically adjusts to lens module, goes the effect of adjustment hot spot the ancillary cost time without staff, and
The accuracy of adjusting is high, and radar more can accurately detect actual distance, and signal is timely feedbacked, and motor drives snail
Bar rotates so that the driving lens module rotation of worm screw housing, this design work is efficient, simple and stable structure, is suitble to be widely popularized
It uses.
[description of the drawings]
Fig. 1 is the stereochemical structure for the operation shadowless lamp that a kind of radar distance of reaction of the present invention realizes spot size automatic adjustment
Schematic diagram.
Fig. 2 is another visual angle of operation shadowless lamp that a kind of radar distance of reaction of the present invention realizes spot size automatic adjustment
Dimensional structure diagram.
Fig. 3 is that a kind of radar distance of reaction of the present invention realizes lens module in the operation shadowless lamp that spot size automatically adjusts
Structure diagram.
Fig. 4 is the knot that a kind of radar distance of reaction of the present invention realizes handle in the operation shadowless lamp that spot size automatically adjusts
Structure schematic diagram.
Fig. 5 is the another of handle in a kind of operation shadowless lamp of radar distance of reaction realization spot size automatic adjustment of the present invention
The structure diagram at one visual angle.
Fig. 6 is the section signal for the operation shadowless lamp that a kind of radar distance of reaction of the present invention realizes spot size automatic adjustment
Figure.
Fig. 7 is the enlarged diagram at A in Fig. 6.
Fig. 8 is the operation principle for the operation shadowless lamp that a kind of radar distance of reaction of the present invention realizes spot size automatic adjustment
Structure diagram.
[specific embodiment]
To make the purpose of the present invention, technical solution and advantage are more clearly understood, with reference to the accompanying drawings and embodiments, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, not
For limiting the invention.
It please refers to Fig.1 to Fig. 8, a kind of radar distance of reaction of the present invention realizes the operation shadowless lamp of spot size automatic adjustment
1, which includes handle 13, shell 15 and at least one lens module 11 for being installed on multiple lens 111, the lens module 11, is set
Inside shell 15, and lens module 11 is rotated around a fixing axle compared with shell 15；Motor is provided in the handle 13
139th, worm screw 135, worm screw housing 131 and radar 137, lens module 11 are connected by a connection piece 117 and 131 activity of worm screw housing
Connect, when worm screw 135 rotates worm screw housing 131 driven to move up and down, worm screw housing 131 move up and down so that connector 117 and
Lens module 11 is whole to be rotated around shell 15, so as to fulfill the adjusting of hot spot effect；Further include control system, thunder in surgical procedure
Up to 137 by distance data transmission to control system, control system sends drive signal to the motor 139 in handle 13, motor 139
Rotation, while drives worm screw 135 to rotate, and drives worm screw housing 131 by using worm screw 135 and then realizes to 11 jiaos of lens module
The adjusting of degree, during actual use, it can be automatically adjusted according to actual height to lens module 11, without staff
The ancillary cost time goes the effect of adjustment hot spot, and the accuracy adjusted is high, and work efficiency is high, simple and stable structure.
Worm screw housing 131 is connected with connector 117 by articulate, when worm screw 135 and worm screw housing 131 occur relatively
When rotating and so that worm screw housing 131 moves up, worm screw housing 131 is connected with the hinge type of connector 117 can cause lens mould
Group 11 is rotated compared with worm screw housing 131, and the final irradiating angle for changing worm screw housing 131 plays the effect for adjusting spot size
Fruit.
The form fit of shell 15 and lens module 11, handle 13 is in cylindrical shape, and handle 13 is fixed with worm screw 135 and connected
It connects, manually rotating handles 13, also worm screw 135 can be driven to rotate, the adjusting of hot spot effect is realized, when circuit is obstructed or other
When happening, manually swing handle 13 drives worm screw 135 to rotate to user, can also reach and adjust 11 jiaos of lens module
The effect of degree, the cylindrical shape design of handle 13 are easy to use with more hommization.
Control system includes one drive circuit plate, and drive circuit board is arranged at 13 top of supply line of handle, the driving circuit
Plate and motor 139 and radar 137 are electrically connected, and radar 137 transmits a signal to drive circuit board, drive circuit board control motor
139 operation.
Digital conversion unit, master controller, LED drive circuit and motor drive circuit, thunder are provided on drive circuit board
The data signal transmission detected is become into digital signal to digital conversion unit up to 137, and then is sent to master controller, master control
Device processed matches the digital signal received and the driving current of motor 139, and motor 139 is transported by motor drive circuit realization
Capable control.
The quantity of lens module 11 is four, is uniformly arranged in petal-shaped, and handle 13 is located in four lens modules 11
Heart position, this design not only good appearance, but also the radiation response of lens 111 is good, is conducive to the demand actually used.
The rotation angle of lens module 11 is less than 10 degree.
13 bottom of handle is provided with knob button 138, and user can realize the intelligence of hot spot effect by pressing this button
Change automatically adjusts and the switching between adjusting manually, after user's squeeze grip button 138, adjusting of the system to lens module 11
Manual mode is adjusted to by automatic mode, it is more convenient to use, it is efficient.
Lens module 11 further includes radiator and aluminum substrate, for a long time in use, radiator and aluminum substrate can play preferably
Cooling effect.
A kind of radar distance of reaction realizes that the operation shadowless lamp 1 of spot size automatic adjustment further includes a supporting rod
17, supporting rod 17 is flexibly connected with shell 15.
Compared with prior art, a kind of radar distance of reaction of the present invention realizes the operation shadowless lamp of spot size automatic adjustment
1 drives worm screw housing 131 by using worm screw 135 and then realizes the adjusting to 11 angle of lens module, during actual use,
It can be automatically adjusted according to actual height to lens module 11, adjustment hot spot removed the ancillary cost time without staff
Effect, and the accuracy adjusted is high, and radar 137 more can accurately detect actual distance, and signal is anti-in time
Feedback, worm screw 135 is driven to rotate for motor 139 so that worm screw housing 131 drives lens module 11 to rotate, this design work is efficient,
Simple and stable structure is suitble to be widely used to promote.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (8)
1. a kind of radar distance of reaction realizes the operation shadowless lamp of spot size automatic adjustment, it is characterised in that：Including handle, outside
Shell and at least one lens module for being installed on multiple lens, the lens module are arranged at enclosure, and lens module around
One fixing axle is rotated compared with shell；Motor, worm screw, worm screw housing and radar are provided in the handle, lens module passes through
A connection piece is flexibly connected with worm screw housing, when worm screw rotates worm screw housing is driven to move up and down, worm screw housing moves up and down
So that connector and lens module are integrally rotated around shell, so as to fulfill the adjusting of hot spot effect；Control system is further included, is performed the operation
For radar by distance data transmission to control system, control system sends drive signal to the motor in handle, motor rotation in the process
Turn, while worm screw is driven to rotate；The control system includes one drive circuit plate, and drive circuit board is arranged at handle top ends
Position, the drive circuit board and motor and radar electrical connection；Be provided on drive circuit board digital conversion unit, master controller,
LED drive circuit and motor drive circuit, the data signal transmission detected is become number by radar to digital conversion unit to be believed
Number, and then master controller is sent to, master controller matches the digital signal received and the driving current of motor, passes through motor
Driving circuit realizes the control to motor operation.
2. radar distance of reaction as described in claim 1 realizes the operation shadowless lamp of spot size automatic adjustment, feature exists
In：The worm screw housing is connected with connector by articulate.
3. radar distance of reaction as claimed in claim 2 realizes the operation shadowless lamp of spot size automatic adjustment, feature exists
In：The form fit of the shell and lens module, handle is in cylindrical shape, and handle is fixedly connected with worm screw, manually
Rotating handles can also drive worm screw to rotate, and realize the adjusting of hot spot effect.
4. radar distance of reaction as described in claim 1 realizes the operation shadowless lamp of spot size automatic adjustment, feature exists
In：The quantity of the lens module is four, is uniformly arranged in petal-shaped, and handle is located at the center of four lens modules.
5. radar distance of reaction as claimed in claim 4 realizes the operation shadowless lamp of spot size automatic adjustment, feature exists
In：The rotation angle of the lens module is less than 10 degree.
6. radar distance of reaction as described in claim 1 realizes the operation shadowless lamp of spot size automatic adjustment, feature exists
In：The handle bottom is provided with knob button, and user can realize the intelligent automatic of hot spot effect by pressing this button
Switching between adjusting and adjusting manually.
7. radar distance of reaction as claimed in claim 5 realizes the operation shadowless lamp of spot size automatic adjustment, feature exists
In：The lens module further includes radiator and aluminum substrate, for a long time in use, radiator and aluminum substrate can play preferable dissipate
Heat effect.
8. radar distance of reaction as described in claim 1 realizes the operation shadowless lamp of spot size automatic adjustment, feature exists
In：A supporting rod is further included, supporting rod is flexibly connected with shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329142.1A CN105910024B (en) | 2016-05-18 | 2016-05-18 | A kind of radar distance of reaction realizes the operation shadowless lamp of spot size automatic adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329142.1A CN105910024B (en) | 2016-05-18 | 2016-05-18 | A kind of radar distance of reaction realizes the operation shadowless lamp of spot size automatic adjustment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105910024A CN105910024A (en) | 2016-08-31 |
| CN105910024B true CN105910024B (en) | 2018-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610329142.1A Active CN105910024B (en) | 2016-05-18 | 2016-05-18 | A kind of radar distance of reaction realizes the operation shadowless lamp of spot size automatic adjustment |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692233A (en) * | 2018-08-21 | 2018-10-23 | 上海汇丰医疗器械股份有限公司 | A kind of shadowless lamp of optics intelligent control |
| CN111140792B (en) * | 2018-11-02 | 2023-07-04 | 南京迈瑞生物医疗电子有限公司 | Method for adjusting operating lamp, computer equipment and storage medium |
| CN109348108B (en) * | 2018-11-12 | 2022-04-08 | 南京迈瑞生物医疗电子有限公司 | Surgical field camera, adjusting method of surgical field camera, computer equipment and readable storage medium |
| CN111888104B (en) * | 2020-08-05 | 2022-06-21 | 张颖 | Intracardiac branch of academic or vocational study first aid device |
| CN112596327B (en) * | 2021-03-02 | 2021-05-18 | 天津金海通半导体设备股份有限公司 | Light source adjusting and driving device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537796A (en) * | 2010-09-28 | 2012-07-04 | 通快医疗系统两合公司 | Surgical lamp with sterile operating device |
| CN105444089A (en) * | 2015-12-31 | 2016-03-30 | 浙江中博光电科技有限公司 | Large-power LED (light-emitting diode) fish catching and collecting lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8789243B2 (en) * | 2012-09-19 | 2014-07-29 | Ecolab Usa Inc. | Disposable handle cover for a surgical lighthead |
-
2016
- 2016-05-18 CN CN201610329142.1A patent/CN105910024B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537796A (en) * | 2010-09-28 | 2012-07-04 | 通快医疗系统两合公司 | Surgical lamp with sterile operating device |
| CN105444089A (en) * | 2015-12-31 | 2016-03-30 | 浙江中博光电科技有限公司 | Large-power LED (light-emitting diode) fish catching and collecting lamp |
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| CN105910024A (en) | 2016-08-31 |
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