CN105910024A - Shadowless operation lamp with spot size automatically adjusted by sensing distance through radar - Google Patents

Shadowless operation lamp with spot size automatically adjusted by sensing distance through radar Download PDF

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Publication number
CN105910024A
CN105910024A CN201610329142.1A CN201610329142A CN105910024A CN 105910024 A CN105910024 A CN 105910024A CN 201610329142 A CN201610329142 A CN 201610329142A CN 105910024 A CN105910024 A CN 105910024A
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CN
China
Prior art keywords
radar
worm screw
automatically adjusted
spot size
realizes
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.)
Granted
Application number
CN201610329142.1A
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Chinese (zh)
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CN105910024B (en
Inventor
宗金华
何新广
艾为林
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.)
Guangdong Domd Electronic Technology Co Ltd
Original Assignee
Guangdong Domd Electronic Technology Co Ltd
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Priority to CN201610329142.1A priority Critical patent/CN105910024B/en
Publication of CN105910024A publication Critical patent/CN105910024A/en
Application granted granted Critical
Publication of CN105910024B publication Critical patent/CN105910024B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/04Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/046Lighting 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/504Cooling arrangements characterised by the adaptation for cooling of specific components of refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89Metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20Lighting for medical use
    • F21W2131/205Lighting for medical use for operating theatres

Abstract

The invention provides a shadowless operation lamp with the spot size automatically adjusted by sensing the distance through radar. The shadowless operation lamp comprises a handle, a shell and lens modules, wherein the lens modules are arranged inside the shell and rotate around a fixed shaft relative to the shell; a motor, a worm, a worm jacket and the radar are arranged inside the handle; the lens modules are movably connected to the worm jacket through connectors, the worm drives the worm jacket to move vertically when rotating, the connectors and the lens modules rotate around the shell through the vertical movement of the worm jacket, and therefore the spot effect can be adjusted; the worm drives the worm jacket for adjusting the angles of the lens modules, in the actual use process, staff do not need to adjust the spot effect with extra time, the adjustment accuracy is high, the radar can detect the actual distance accurately and can feed back signals in time, and the motor drives the worm to rotate so that the worm jacket can drive the lens modules to rotate. According to the design, the shadowless operation lamp is high in work efficiency, simple and stable in structure and suitable for being widely popularized.

Description

A kind of radar distance of reaction realizes the operation shadowless lamp that spot size is automatically adjusted
[technical field]
The present invention relates to technical field of LED light illumination, particularly relate to a kind of simple in construction, intelligence degree high, Spot size and the degree of depth can be changed flexibly, and then the radar distance of reaction reality of scientific and reasonable hot spot effect is provided The operation shadowless lamp that existing spot size is automatically adjusted.
[background technology]
Along with making constant progress of the every technology of medical field, with the technology of closely-related shadowless lamp of performing the operation also Achieving development at full speed, operation shadowless lamp is used for illuminating operative site, is in otch and body most preferably to observe Different depth, the object that little, contrast is low in chamber, owing to head, hands and the apparatus of operator all may Operative site is interfered shade, thus operation shadowless lamp just should be designed to eliminate shade as far as possible, and can be by Color distortion is preferably minimized degree, additionally, shadowless lamp must also continuous firing for a long time, and do not gave out The heat of amount, because overheated meeting makes operator uncomfortable, also can make the tissue being in confined surgical areas be dried.
The altitude mixture control of now widely used operation shadowless lamp is required for manually adjusting bracing frame and realizes, without shadow After the Level Change of lamp, the size of hot spot and angle can produce change, so generally, need again again The angle of LED is adjusted, thus change entirety spot size and the degree of depth, complex operation and the most smart Really, operation is smoothed out causing bigger obstruction, and an operation process may require that and repeatedly regulate The height of shadowless lamp, if the follow-up effect also needing additional adjustment hot spot again, then just can largely effect on operation Often carry out, if operative doctor repeatedly goes to regulate shadowless lamp, do not simply fail to be absorbed in operation, and efficiency is low, sternly Being likely to result in proving an abortion of operation when of weight, in order to solve this problem, those skilled in the art is carried out Substantial amounts of R&D work, and achieve preferable achievement.
[summary of the invention]
For solving the problem that prior art exists, the present invention provide a kind of simple in construction, intelligence degree high, can To change spot size and the degree of depth flexibly, and then the radar distance of reaction of scientific and reasonable hot spot effect is provided to realize The operation shadowless lamp that spot size is automatically adjusted.
The present invention solves the scheme of technical problem and is to provide a kind of radar distance of reaction and realizes spot size and automatically adjust The operation shadowless lamp of joint, including handle, shell and at least one be installed on the lens module of multiple lens, described Lens module is arranged at enclosure, and lens module is fixed axle around one and rotated relative to shell;In described handle Being provided with motor, worm screw, worm screw overcoat and radar, lens module is by a connection piece with worm screw overcoat activity even Connect, drive worm screw overcoat to move up and down when worm screw rotates, moving up and down so that connector and lens of worm screw overcoat Module entirety rotates around shell, thus realizes the regulation of hot spot effect;Also include control system, in operation process Radar is by distance data transmission to control system, and control system sends driving signal to the motor in handle, motor Rotate, drive worm screw to rotate simultaneously.
Preferably, described worm screw overcoat is connected by articulate with connector.
Preferably, the form fit of described shell and lens module, handle is cylindrical shape, and handle and worm screw Fixing connection, manually rotating handles, worm screw also can be driven to rotate, it is achieved the regulation of hot spot effect.
Preferably, described control system includes one drive circuit plate, and drive circuit board is arranged at position, handle top, Described drive circuit board and motor and radar electrically connect.
Preferably, described drive circuit board is provided with digital conversion unit, master controller, LED drive circuit And motor drive circuit, the data signal transmission detected is become digital signal to digital conversion unit by radar, And then it being sent to master controller, master controller, by the digital signal received and the driving electric current proportioning of motor, leads to Cross motor drive circuit and realize the control to motor operation.
Preferably, the quantity of described lens module is four, is uniformly arranged in petal-shaped, and handle is positioned at four thoroughly The center of mirror module.
Preferably, the anglec of rotation of described lens module is less than 10 degree.
Preferably, described handle bottom is provided with knob button, and user can realize hot spot by pressing this button Switching between intelligent automatic regulation and the manual regulation of effect.
Preferably, described lens module also includes radiator and aluminium base, when using for a long time, and radiator and aluminum Substrate can play preferable thermolysis.
Preferably, described a kind of radar distance of reaction realizes the operation shadowless lamp that spot size is automatically adjusted and also includes One support bar, support bar is flexibly connected with shell.
Compared with prior art, a kind of radar of present invention distance of reaction realizes the operation nothing that spot size is automatically adjusted Shadow lamp drives worm screw overcoat by using worm screw and then realizes the regulation to lens module angle, actually used process In, according to actual height, lens module can be automatically adjusted, it is not necessary to staff goes the ancillary cost time Adjusting the effect of hot spot, and the degree of accuracy regulated is high, radar can detect the distance of reality the most accurately, And signal is fed back in time, motor drives worm screw to rotate and makes the driving lens module rotation of worm screw overcoat, this design Work efficiency is high, and simple and stable structure is suitable for being widely popularized use.
[accompanying drawing explanation]
Fig. 1 is the solid that the present invention a kind of radar distance of reaction realizes the operation shadowless lamp that spot size is automatically adjusted Structural representation.
Fig. 2 is that the present invention a kind of radar distance of reaction realizes operation shadowless lamp that spot size is automatically adjusted another regards The perspective view at angle.
Fig. 3 is that the present invention a kind of radar distance of reaction realizes lens in the operation shadowless lamp that spot size is automatically adjusted The structural representation of module.
Fig. 4 is that the present invention a kind of radar distance of reaction realizes handle in the operation shadowless lamp that spot size is automatically adjusted Structural representation.
Fig. 5 is that the present invention a kind of radar distance of reaction realizes handle in the operation shadowless lamp that spot size is automatically adjusted The structural representation at another visual angle.
Fig. 6 is the cross section that the present invention a kind of radar distance of reaction realizes the operation shadowless lamp that spot size is automatically adjusted Schematic diagram.
Fig. 7 is the enlarged diagram in Fig. 6 at A.
Fig. 8 is the work that the present invention a kind of radar distance of reaction realizes the operation shadowless lamp that spot size is automatically adjusted Theory structure schematic diagram.
[detailed description of the invention]
For making the purpose of the present invention, technical scheme and advantage are clearer, below in conjunction with drawings and Examples, The present invention is further elaborated.Should be appreciated that specific embodiment described herein is used only for solving Release the present invention, be not used to limit this invention.
Referring to Fig. 1 to Fig. 8, the present invention a kind of radar distance of reaction realizes the operation that spot size is automatically adjusted Shadowless lamp 1 include handle 13, shell 15 and at least one be installed on the lens module 11 of multiple lens 111, It is internal that described lens module 11 is arranged at shell 15, and lens module 11 fixes axle relative to shell 15 around one Rotate;Described handle 13 is provided with motor 139, worm screw 135, worm screw overcoat 131 and radar 137, thoroughly Mirror module 11 is flexibly connected with worm screw overcoat 131 by a connection piece 117, drives snail when worm screw 135 rotates Bar overcoat 131 moves up and down, moving up and down so that connector 117 and lens module 11 of worm screw overcoat 131 Entirety rotates around shell 15, thus realizes the regulation of hot spot effect;Also include control system, in operation process Radar 137 is by distance data transmission to control system, and control system sends driving signal to the horse in handle 13 Reaching 139, motor 139 rotates, and drives worm screw 135 to rotate simultaneously, by using worm screw 135 to drive outside worm screw Set 131 and then realize regulation to lens module 11 angle, actually used during, can be according to actual high Lens module 11 is automatically adjusted by degree, it is not necessary to staff goes to adjust the effect of hot spot the ancillary cost time, And the degree of accuracy height regulated, work efficiency is high, simple and stable structure.
Worm screw overcoat 131 is connected by articulate with connector 117, when worm screw 135 and worm screw overcoat 131 When relatively rotating and make to move on worm screw overcoat 131, worm screw overcoat 131 and the hinge type of connector 117 Connect so that lens module 11 rotates relative to worm screw overcoat 131, final change worm screw overcoat 131 Irradiating angle, plays the effect of regulation spot size.
The form fit of shell 15 and lens module 11, handle 13 is in cylindrical shape, and handle 13 and worm screw 135 fixing connections, manually rotating handles 13, worm screw 135 also can be driven to rotate, it is achieved hot spot effect Regulation, when circuit is obstructed or other situations occur, user manually swing handle 13 drives worm screw 135 Rotating, it is also possible to reach to regulate the effect of lens module 11 angle, the cylindrical shape design of handle 13 has more Hommization, easy to use.
Control system includes one drive circuit plate, and drive circuit board is arranged at position, handle 13 top, described in drive Dynamic circuit board and motor 139 and radar 137 electrically connect, and radar 137 transmits a signal to drive circuit board, drives Dynamic circuit board controls the operation of motor 139.
It is provided with digital conversion unit, master controller, LED drive circuit and motor on drive circuit board and drives electricity Road, the data signal transmission detected is become digital signal to digital conversion unit, and then sends by radar 137 To master controller, master controller, by the digital signal received and the driving electric current proportioning of motor 139, passes through horse Reach the control that drive circuit realizes running motor 139.
The quantity of lens module 11 is four, is uniformly arranged in petal-shaped, and handle 13 is positioned at four lens modules The center of 11, this designs not only good looking appearance, and the radiation response of lens 111 is good, is conducive to reality The demand used.
The anglec of rotation of lens module 11 is less than 10 degree.
Being provided with knob button 138 bottom handle 13, user can realize hot spot effect by pressing this button Switching between intelligent automatic regulation and manually regulation, after user squeeze grip button 138, system is to thoroughly The regulation of mirror module 11 is adjusted to manual mode by automatic mode, uses convenient, and efficiency is high.
Lens module 11 also includes radiator and aluminium base, and when using for a long time, radiator and aluminium base can rise To preferable thermolysis.
Described a kind of radar distance of reaction realizes the operation shadowless lamp 1 that spot size is automatically adjusted and also includes a support Bar 17, support bar 17 is flexibly connected with shell 15.
Compared with prior art, a kind of radar of present invention distance of reaction realizes the operation nothing that spot size is automatically adjusted Shadow lamp 1 drives worm screw overcoat 131 by employing worm screw 135 and then realizes the regulation to lens module 11 angle, During actually used, according to actual height, lens module 11 can be automatically adjusted, it is not necessary to work people Member's ancillary cost time goes to adjust the effect of hot spot, and the degree of accuracy regulated is high, and radar 137 can be more smart The true distance detecting reality, and signal is fed back in time, motor 139 drives worm screw 135 to rotate and makes snail Bar overcoat 131 drives lens module 11 to rotate, and this design work efficiency is high, simple and stable structure, is suitable for wide General promote the use of.
Invention described above embodiment, is not intended that limiting the scope of the present invention.Any at this Amendment, equivalent and the improvement etc. made within the spirit of invention and principle, should be included in the power of the present invention Within the scope of profit is claimed.

Claims (10)

1. a radar distance of reaction realizes the operation shadowless lamp that spot size is automatically adjusted, it is characterised in that: Including handle, shell and at least one be installed on the lens module of multiple lens, outside described lens module is arranged at Inside shell, and lens module is fixed axle around one and is rotated relative to shell;
Described handle is provided with motor, worm screw, worm screw overcoat and radar, lens module by a connection piece with Worm screw overcoat is flexibly connected, and drives worm screw overcoat to move up and down when worm screw rotates, and moving up and down of worm screw overcoat makes Obtain connector and lens module entirety rotates around shell, thus realize the regulation of hot spot effect;
Also including control system, in operation process, distance data transmission is sent out by radar to control system, control system Go out to drive signal to rotate to the motor in handle, motor, drive worm screw to rotate simultaneously.
2. radar distance of reaction as claimed in claim 1 realizes the operation shadowless lamp that spot size is automatically adjusted, It is characterized in that: described worm screw overcoat is connected by articulate with connector.
3. radar distance of reaction as claimed in claim 2 realizes the operation shadowless lamp that spot size is automatically adjusted, It is characterized in that: the form fit of described shell and lens module, handle is cylindrical shape, and handle and worm screw Fixing connection, manually rotating handles, worm screw also can be driven to rotate, it is achieved the regulation of hot spot effect.
4. radar distance of reaction as claimed in claim 1 realizes the operation shadowless lamp that spot size is automatically adjusted, It is characterized in that: described control system includes one drive circuit plate, drive circuit board is arranged at position, handle top, Described drive circuit board and motor and radar electrically connect.
5. radar distance of reaction as claimed in claim 4 realizes the operation shadowless lamp that spot size is automatically adjusted, It is characterized in that: on described drive circuit board, be provided with digital conversion unit, master controller, LED drive circuit And motor drive circuit, the data signal transmission detected is become digital signal to digital conversion unit by radar, And then it being sent to master controller, master controller, by the digital signal received and the driving electric current proportioning of motor, leads to Cross motor drive circuit and realize the control to motor operation.
6. radar distance of reaction as claimed in claim 1 realizes the operation shadowless lamp that spot size is automatically adjusted, It is characterized in that: the quantity of described lens module is four, is uniformly arranged in petal-shaped, handle is positioned at four thoroughly The center of mirror module.
7. radar distance of reaction as claimed in claim 6 realizes the operation shadowless lamp that spot size is automatically adjusted, It is characterized in that: the anglec of rotation of described lens module is less than 10 degree.
8. radar distance of reaction as claimed in claim 4 realizes the operation shadowless lamp that spot size is automatically adjusted, It is characterized in that: described handle bottom is provided with knob button, user can realize hot spot by pressing this button Switching between intelligent automatic regulation and the manual regulation of effect.
9. radar distance of reaction as claimed in claim 7 realizes the operation shadowless lamp that spot size is automatically adjusted, It is characterized in that: described lens module also includes radiator and aluminium base, when using for a long time, radiator and aluminum Substrate can play preferable thermolysis.
10. radar distance of reaction as claimed in claim 1 realizes the operation shadowless lamp that spot size is automatically adjusted, It is characterized in that: also include a support bar, support bar is flexibly connected with shell.
CN201610329142.1A 2016-05-18 2016-05-18 A kind of radar distance of reaction realizes the operation shadowless lamp of spot size automatic adjustment Active CN105910024B (en)

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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

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CN105910024B CN105910024B (en) 2018-05-22

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Cited By (5)

* Cited by examiner, † Cited by third party
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
CN109348108A (en) * 2018-11-12 2019-02-15 南京迈瑞生物医疗电子有限公司 A kind of visual area camera, the adjusting method of visual area camera, computer equipment and readable storage medium storing program for executing
CN111140792A (en) * 2018-11-02 2020-05-12 南京迈瑞生物医疗电子有限公司 Adjusting method of operating lamp, computer equipment and storage medium
CN111888104A (en) * 2020-08-05 2020-11-06 张颖 Intracardiac branch of academic or vocational study first aid device
CN112596327A (en) * 2021-03-02 2021-04-02 天津金海通半导体设备股份有限公司 Light source adjusting and driving device

Citations (3)

* Cited by examiner, † Cited by third party
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
US20140075721A1 (en) * 2012-09-19 2014-03-20 Ecolab Usa Inc. Disposable handle cover for a surgical lighthead
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
US20140075721A1 (en) * 2012-09-19 2014-03-20 Ecolab Usa Inc. Disposable handle cover for a surgical lighthead
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

Cited By (6)

* Cited by examiner, † Cited by third party
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
CN111140792A (en) * 2018-11-02 2020-05-12 南京迈瑞生物医疗电子有限公司 Adjusting method of operating lamp, computer equipment and storage medium
CN109348108A (en) * 2018-11-12 2019-02-15 南京迈瑞生物医疗电子有限公司 A kind of visual area camera, the adjusting method of visual area camera, computer equipment and readable storage medium storing program for executing
CN111888104A (en) * 2020-08-05 2020-11-06 张颖 Intracardiac branch of academic or vocational study first aid device
CN112596327A (en) * 2021-03-02 2021-04-02 天津金海通半导体设备股份有限公司 Light source adjusting and driving 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

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