CN206989862U - Operating lamp optical parameter measurement device - Google Patents
Operating lamp optical parameter measurement device Download PDFInfo
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- CN206989862U CN206989862U CN201720791303.9U CN201720791303U CN206989862U CN 206989862 U CN206989862 U CN 206989862U CN 201720791303 U CN201720791303 U CN 201720791303U CN 206989862 U CN206989862 U CN 206989862U
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- unglazed
- dial
- operating lamp
- optical parameter
- parameter measurement
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Abstract
A kind of operating lamp optical parameter measurement device is the utility model is related to, for being measured to the optical parametric of operating lamp, including:Unglazed dial, the unglazed dial are provided with scale and coordinate bit, and the photometer for placing measurement illumination is used on the unglazed dial;And shadow shield, including bearing base, baffle plate and the connecting rod of connection bearing base and baffle plate, the bearing base is placed on the coordinate bit in unglazed dial, baffle plate described in the load-bearing seat supports makes the baffle plate be located at the top of unglazed dial, the operating lamp is placed on the top of the baffle plate, and the light of operating lamp is successively by baffle plate, connecting rod, bearing base, and reach unglazed dial.The above-mentioned compatible multinomial optical parameter measurement of operating lamp optical parameter measurement device, and the test requirements document in professional standard can be met.
Description
Technical field
Medical apparatus and instruments field is the utility model is related to, more particularly to a kind of operating lamp optical parameter measurement device.
Background technology
Shadowless lamp and diagnosis are operating lamps with the optical parameter measurement of the medical lamps such as illuminating lamp (hereinafter referred to as operating lamp)
What Product Validation and equipment registration detected must survey item.In some optical parameter measurement technologies of existing operating lamp, such as center
Illumination photometry, spot diameter measurement, the measurement of hot spot distribution diameter, without shadow rate measurement etc., generally according to YY0627 or
Current test requirements measurement described in IEC60601-2-41 operating lamp professional standards.Examination is define only in these professional standards
Environment, the size of single test survey tool, technical requirements, and the general simplified schematic diagram of experiment item are tested, such as defines double shields
When being measured without shadow rate, two a diameter of 210mm of signal berlin black disk is baffle plate, it is desirable to which two baffle centers are away from 260mm, baffle plate
It is 600mm away from photometer apparent height, to using which kind of test instrument during actual measurement operation, how ensureing above-mentioned requirements not
Do and limit explanation.
Generally center illumination photometry, spot diameter measurement, hot spot are carried out using some existing optical parameter measurement devices
When distribution diameter is measured, measured without shadow rate, the current test requirements for being based only on professional standard reach measurement purpose, and have ignored survey
The validity and ease for operation of device are measured, some measurement apparatus frocks are simple and crude, operation inconvenience, cause test efficiency low, or even band
Carry out larger measurement error.
Utility model content
Based on this, the utility model aims to provide a kind of operating lamp optical parameter measurement device, can either meet professional mark
Test requirements document in standard, while the easy to operate multinomial optical parameter measurement of compatibility again.
A kind of operating lamp optical parameter measurement device, for being measured to the optical parametric of operating lamp, including:
Unglazed dial, the unglazed dial are provided with scale, are used to place measurement illumination on the unglazed dial
Photometer;And
Shadow shield, including bearing base, baffle plate and the connecting rod of connection bearing base and baffle plate, the bearing base are selectively placed
On unglazed dial, baffle plate described in the load-bearing seat supports makes the baffle plate be located at the top of unglazed dial and to be measured
The lower section of operating lamp, the baffle plate are used for the light that partial occlusion operating lamp is sent to unglazed dial.
In one of the embodiments, in addition to support base and lamp body fixed mount, the support base include supporting plate, institute
State unglazed dial to be arranged in supporting plate, the lamp body fixed mount is used to place the operating lamp, and the lamp body, which is fixed, to be set up
Put on the supporting plate.
In one of the embodiments, the lamp body fixed mount includes erectting rod member on the supporting plate, and and rod member
The fixed plate of end connection, the rod member surround the unglazed dial, set the light for operating lamp to lead in the fixed plate
The window crossed.
In one of the embodiments, the unglazed dial is rotatably arranged in the supporting plate, the unglazed scale
The vertical plane where unglazed dial and supporting plate of the rotating shaft of disk.
In one of the embodiments, in addition to supporting plate the base and rotating mechanism being connected, the rotating mechanism
Including the rotating shaft being fixed on base, and the adaptor being rotatably arranged in rotating shaft, the supporting plate is provided with through hole, described turn
Fitting is fixedly connected in through hole with the unglazed dial.
In one of the embodiments, roller is set between the unglazed dial and supporting plate.
In one of the embodiments, in addition to the flexible positioning piece that is fixed on base, the peripheral side of the adaptor
Wall sets the locating slot matched with flexible positioning piece, and the locating slot associates setting with the scale on the unglazed dial.
In one of the embodiments, the flexible positioning piece includes the connector being connected with base and is arranged on connector
On bulb plunger, the bulb of the bulb plunger can elastic engaging in the locating slot.
In one of the embodiments, the bar portion of the bulb plunger contacts with the lower surface of the unglazed dial.
In one of the embodiments, the scale of the unglazed dial forms one or more scale strips, the scale
The diameter that bar is respectively relative to unglazed dial overlaps setting;The unglazed dial is additionally provided with one or more coordinate bits, institute
One or more coordinate bits are stated to be arranged on the bearing of trend of scale strip.
Above-mentioned operating lamp optical parameter measurement device is adjusted by photometer, and position of the shadow shield on unglazed dial
It is whole, the center illumination of operating lamp, spot diameter, hot spot distribution diameter and without parameters such as shadow rates can be measured simultaneously.Due to baffle plate
Supporting construction is respectively positioned on below baffle plate, do not interfere with during measurement above baffle plate and baffle plate light beam planar, make measurement
As a result it is more accurate.Bearing base and connecting rod can realize the upright placement of baffle plate, need to only move bearing base in unglazed scale during measurement
Placement location on disk, you can the head for simulating operator partly blocks light beam, and baffle plate is placed more square when measuring no shadow rate
Just it is quick.Both shadow shield and unglazed dial can be fabricated separately, and need not be connected using connector both during use, it is only necessary to will
Shadow shield is placed on unglazed dial, convenient and swift, while also allows for carrying outgoing measurement.
Further, by setting flexible positioning piece and rotating mechanism, can be measured in spot diameter and hot spot distribution diameter
When drive photometer to position to next coordinate bit by rotating unglazed dial to measure, avoid the need for repeatedly moving photometer
This numerous and diverse operation is measured to different coordinate bits.It can also be driven simultaneously when being measured without shadow rate by rotating unglazed dial
Baffle positioning avoids the need for multiple moving stop to different coordinate bits and measures this numerous and diverse operation to next coordinate bit, from
And the semi-automation of optical parameter measurement is realized, improve measurement efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation for operating lamp optical parameter measurement device that the embodiment of the utility model one provides.
Fig. 2 is the structural representation of the unglazed dial in operating lamp optical parameter measurement device shown in Fig. 1.
Fig. 3 is the structural representation of the shadow shield in operating lamp optical parameter measurement device shown in Fig. 1.
Fig. 4 is a kind of structural representation for operating lamp optical parameter measurement device that another embodiment of the utility model provides
Figure.
Fig. 5 is supporting plate in operating lamp optical parameter measurement device shown in Fig. 4, the structural representation of base and support.
Fig. 6 is the structural representation of the rotating mechanism and flexible positioning piece in operating lamp optical parameter measurement device shown in Fig. 4
Figure.
Embodiment
As shown in figure 1, a kind of operating lamp optical parameter measurement device that the embodiment of the utility model one provides, for opponent
The optical parametric of art lamp measures, and operating lamp can be that shadowless lamp or medical detection are used with medical domains such as illuminating lamps
Light fixture.The operating lamp optical parameter measurement device includes unglazed dial 10 and shadow shield 20.On wherein unglazed dial 10
Available for photometer (not shown) is placed, measured with the center illumination to operating lamp.It is described non-lithography with reference to Fig. 2
Scale 10 is provided with scale 11 and coordinate bit 12.The unglazed dial 10 is substantially in disk form, and in four diametric(al)s
Upper laser carving high accuracy scale 11, and then four scale strips are formed, scale strip can be considered the overlapping diameters relative to unglazed dial
Set.One or more coordinate bits 12 can be set in each diametric(al), such as two coordinate bits, coordinate bit here refer to straight
Position on the direction of footpath at a certain distance in center of the unglazed dial of distance.Such as standard when can be measured according to operating lamp is without shadow
The definition of rate, determine distance of a certain coordinate bit apart from the center of unglazed dial.Wherein photometer can be arbitrarily disposed therein
On one coordinate bit 12, the illumination of the coordinate bit 12 can be measured.Photometer may also be arranged at any one scale, with
The illumination of the corresponding position of scale 11 of measurement.Unglazed dial 10 can be surface-treated through sandblasting, anodic oxidation etc., enable scale 11 long
Time uses and occurs without and scratch, wear, so as to reduce measurement error.
With reference to Fig. 1 and Fig. 3, the shadow shield 20 partly blocks the light of operating lamp for simulating the head of operator
Beam, with measure operating lamp without shadow rate.The shadow shield 20 includes bearing base 21, baffle plate 22 and connection bearing base 21 and baffle plate 22
Connecting rod 23.Wherein, the bearing base 21 is placed on the unglazed surface of dial 10, plays the integrated support work to shadow shield 20
With, bearing base 21 can be positioned arbitrarily on unglazed dial 10, but measurement meet operating lamp examination criteria without shadow rate when, then need
It is placed at the coordinate bit for meeting required distance.The bearing base 21 supports the baffle plate 22 to make the baffle plate 22 positioned at unglazed
The top of dial 10.Specifically, the both ends of connecting rod 23 are welded with threaded hole and through hole metal plate, baffle plate 22 is fixed by screw
In on connecting rod 23, connecting rod 23 is fixed on bearing base 21 by screw, and after three's assembling is fixed, overall center of gravity is located at bearing base 21
On, therefore shadow shield 20 can be erected on unglazed dial 10 without toppling over.Wherein, connecting rod 23 can not only play connection baffle plate 22
With the effect of bearing base 21, its height just ensures baffle plate 22 to the 600mm of photometer apparent height such as professional standard requirement.
When in use, the operating lamp is placed on the upper of the baffle plate 22 to above-mentioned operating lamp optical parameter measurement device
Side, the bearing base 21 is placed on the coordinate bit 12 in unglazed dial 10, and the light of operating lamp successively by baffle plate 22,
Connecting rod 23, bearing base 21, and reach unglazed dial 10.By photometer, and shadow shield 20 is on unglazed dial 10
Position adjustment, the center illumination of operating lamp, spot diameter, hot spot distribution diameter and without parameters such as shadow rates can be measured simultaneously.Due to
The supporting construction of baffle plate 22 is respectively positioned on the lower section of baffle plate 22, does not interfere with the top of baffle plate 22 and the institute of baffle plate 22 planar during measurement
Light beam, make measurement result more accurate.Bearing base 21 and connecting rod 23 can realize the upright placement of baffle plate 22, only need during measurement
Placement location of the mobile bearing base 21 on unglazed dial 10, you can the head for simulating operator partly blocks light beam, makes nothing
Baffle plate 22 is placed more convenient when shadow rate measures.Both can be fabricated separately for shadow shield 20 and unglazed dial 10, during use
Both need not be connected using connector, it is only necessary to shadow shield 20 are placed on unglazed dial 10, it is convenient and swift, simultaneously
Also allow for carrying outgoing measurement.
Shadow shield 20 can be one, or two, when for one when, single shield of measurable operating lamp is without shadow
Rate, when for two when, double shields of measurable operating lamp are without shadow rate.
As shown in Figure 4, in another embodiment, described operating lamp optical parameter measurement device also include support base and
Lamp body fixed mount 40, the wherein support base may include supporting plate 30 and the support 50 positioned at the lower section of supporting plate 30.It is described non-lithography
Scale 10 is arranged in supporting plate 30, and the lamp body fixed mount 40 is used to place the operating lamp, and the lamp body fixed mount 40 is set
Put in supporting plate 30.
Supporting plate 30 is used to carry unglazed dial 10 and shadow shield 20, can be according to operating lamp optical parameter measurement device
The concrete structure of use environment custom-made by size supporting plate 30, so that operating lamp optical parameter measurement device is suitable for a variety of
Use environment.For example, the substantially one square block structure of supporting plate 30.In certain embodiments, operating lamp optical parameter measurement
Device also includes the support 50 for being arranged on the lower section of supporting plate 30.Support 50 includes some vertically and laterally branch arranged in a crossed manner
Bar 51, and the universal wheel 52 set is combined with pole 51.Vertical pole 51 is connected with supporting plate 30, vertically and laterally pole
51 intersections enclose the space set and can be used for placing relevant device or the other elements as operating lamp optical parameter measurement device
Installation space is provided.And by the rolling of universal wheel 52, facilitate the movement and carrying of operating lamp optical parameter measurement device.
The lamp body fixed mount 40 includes the rod member 41 being erected in supporting plate 30, and consolidates with what the end of rod member 41 was connected
Fixed board 42, the rod member 41 surround the unglazed dial 10, set what the light for operating lamp passed through in the fixed plate 42
Window 420.The operating lamp can be placed in fixed plate 42.In certain embodiments, rod member 41 may be configured as what can be stretched
Structure, to adjust operating lamp the distance between to unglazed dial 10.
Further, the unglazed dial 10 is rotatably provided in the supporting plate 30, the unglazed dial
Rotating shaft vertically unglazed dial 10 and the place plane of supporting plate 30.Set, can not adjusted by the rotation of unglazed dial 10
On the premise of the position of operating lamp, it is only necessary to rotate unglazed dial 10, the shadow shield 20 on unglazed dial 10 can be changed
And photometer is with respect to the coordinate position of operating lamp, without multiple bearing operating lamp, shadow shield 20, photometer, you can enter
The measurement of the related optical parameter of the different coordinate positions of row.
With reference to Fig. 4, Fig. 5 and Fig. 6, in some embodiments, the rotation of unglazed dial 10 is set can be by providing bottom
Seat 60 and rotating mechanism 70 are realized.Specifically, the base 60 is connected with supporting plate 30, base 60 is used to provide whirler
Structure 70 and other related elements are fixedly connected with position, limitation of the base 60 without concrete structure, and base 60 can regard branch as
The extension of the own partial of fagging 30, the structure extension of support 50 can also be regarded as.In one embodiment, base 60 can be set
Put the frame structure below supporting plate 30.
With reference to Fig. 5 and Fig. 6, the rotating mechanism 70 includes the rotating shaft 71 being fixed on base 60, and rotates and set
Put the adaptor 72 in rotating shaft 71.Adaptor 72 is used to be fixedly connected with unglazed dial 10.Rotating shaft 71 is perpendicular to non-lithography
Scale 10 and the place plane of supporting plate 30.The supporting plate 30 is provided with through hole 300, and the adaptor 72 is at through hole 300 and institute
Unglazed dial 10 is stated to be fixedly connected.The external force of unglazed dial 10, unglazed dial 10 and adaptor 72 are rotated by applying
Rotated together relative to rotating shaft 71, namely relative support plate 30 rotates, and operating lamp is placed on the lamp body located at supporting plate 30
On fixed mount 40, thus during the unglazed dial 10 of rotation, you can coordinate bit 12 different on unglazed dial 10 is performed the operation
The measurement of the related optical parameter of lamp.
The diameter of the unglazed dial 10 is more than the diameter of the through hole 300 in supporting plate 30, and unglazed dial 10 is extremely
Small part outer is placed in above the entity structure of supporting plate 30.In certain embodiments, the unglazed dial 10 and supporting plate
Roller 31 is set between 30.The setting of roller 31 is more smooth when can rotate the unglazed relative support plate 30 of dial 10, avoids turning
With supporting plate 30 static friction or interference occur for the outer of unglazed dial 10 during dynamic.
In some embodiments, the elasticity that described operating lamp optical parameter measurement device also includes being fixed on base 60 is determined
Position part 80, the circumferential side wall of the adaptor 72 set the locating slot 720 matched with flexible positioning piece 80, the locating slot 720
Setting is associated with the scale 11 on the unglazed dial 10.For example, the same footpath of the setting scale 11 in unglazed dial 10
Upwards, locating slot 720 is set on adaptor 72.Make the position provided with locating slot 720 and setting when rotating unglazed dial 10
During the location matches of flexible positioning piece 80, flexible positioning piece 80 can holding in locating slot 720, unglazed dial 10 can be made relative
Supporting plate 30 is static, to carry out the measurement of the related optical parameter of operating lamp to the coordinate bit 12 in the diametric(al).The seat
After mark 12 measures, unglazed dial 10 is relatively rotated again, can make locating slot 720 and bullet corresponding to next diametric(al)
The property holding of keeper 80, and carry out the measurement of the related optical parameter of the operating lamp of next diametric coordinate bit 12.
Multiple coordinate bits 12 for being used to measure can be set in some embodiments, in same diametric(al), with reference to above-mentioned elasticity
The setting of keeper 80 and rotating mechanism 70, can be when spot diameter and hot spot distribution diameter measure by rotating unglazed dial
10 drive photometers are positioned to next coordinate bit 12 and measured, and are avoided the need for repeatedly moving photometer to different coordinate bits 12 and
Row measures this numerous and diverse operation.Simultaneously also can when measure without shadow rate by rotate unglazed dial 10 drive baffle plate 22 position to
Next coordinate bit 12, avoid the need for multiple moving stop 22 to different coordinate bits 12 and measure this numerous and diverse operation, so as to real
Show the semi-automation of optical parameter measurement, improve measurement efficiency.
As shown in Figure 6, the flexible positioning piece 80 includes the connector 81 being connected with base 60 and is arranged on connector
Bulb plunger 82 on 81, the bulb of the bulb plunger 82 can elastic engaging in the locating slot 720.
Before unglazed dial 10 and the fixing assembling of adaptor 72, bulb plunger 82 and adaptor 72 are exposed to the open air in supporting plate 30
Through hole 300 at, after unglazed dial 10 and the fixing assembling of adaptor 72, the bar portion of the bulb plunger 82 with it is described non-lithography
The lower surface contact of scale 10.The contact with unglazed dial 10 of bulb plunger 82 can the unglazed dial 10 of service hoisting rotation
Steadily, bounce in the horizontal plane in the unglazed rotary course of dial 10 is eliminated.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. operating lamp optical parameter measurement device, for being measured to the optical parametric of operating lamp, it is characterised in that bag Include:Unglazed dial, the unglazed dial are provided with scale and coordinate bit, are used to place measurement on the unglazed dial The photometer of illumination;AndShadow shield, including bearing base, baffle plate and the connecting rod of connection bearing base and baffle plate, the bearing base is selectively placed at unglazed On coordinate bit in dial, baffle plate described in the load-bearing seat supports makes the baffle plate be located at the top of unglazed dial and to be measured The lower section of the operating lamp of amount, the baffle plate are used for the light that partial occlusion operating lamp is sent to unglazed dial.
- 2. operating lamp optical parameter measurement device according to claim 1, it is characterised in that also including support base and lamp Body fixed mount, the support base include supporting plate, and the unglazed dial is arranged in supporting plate, and the lamp body fixed mount is used for The operating lamp is placed, the lamp body fixed mount setting is on the supporting plate.
- 3. operating lamp optical parameter measurement device according to claim 2, it is characterised in that the lamp body fixed mount includes Rod member on the supporting plate is erect, and the fixed plate being connected with rod member end, the rod member surround the unglazed dial, institute State the window for setting the light for operating lamp to pass through in fixed plate.
- 4. operating lamp optical parameter measurement device according to claim 2, it is characterised in that the unglazed dial rotation It is arranged in the supporting plate, the vertical plane where unglazed dial and supporting plate of the rotating shaft of the unglazed dial.
- 5. operating lamp optical parameter measurement device according to claim 2, it is characterised in that also include being connected with supporting plate Base and rotating mechanism, the rotating mechanism includes being fixed on rotating shaft on base, and is rotatably arranged in rotating shaft Adaptor, the supporting plate are provided with through hole, and the adaptor is fixedly connected in through hole with the unglazed dial.
- 6. operating lamp optical parameter measurement device according to claim 5, it is characterised in that the unglazed dial and branch Roller is set between fagging.
- 7. operating lamp optical parameter measurement device according to claim 5, it is characterised in that also include being fixed on base Flexible positioning piece, the circumferential side wall of the adaptor sets the locating slot matched with flexible positioning piece, the locating slot and institute The scale association stated on unglazed dial is set.
- 8. operating lamp optical parameter measurement device according to claim 7, it is characterised in that the flexible positioning piece includes The connector being connected with base and the bulb plunger being arranged on connector, the bulb of the bulb plunger can elastic engaging in institute State in locating slot.
- 9. operating lamp optical parameter measurement device according to claim 8, it is characterised in that the bar portion of the bulb plunger Contacted with the lower surface of the unglazed dial.
- 10. according to the operating lamp optical parameter measurement device described in claim any one of 1-9, it is characterised in that described unglazed The scale of dial forms one or more scale strips, and the diameter coincidence that the scale strip is respectively relative to unglazed dial is set Put;The coordinate bit is arranged on the bearing of trend of scale strip.
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CN201720791303.9U CN206989862U (en) | 2017-06-30 | 2017-06-30 | Operating lamp optical parameter measurement device |
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CN201720791303.9U CN206989862U (en) | 2017-06-30 | 2017-06-30 | Operating lamp optical parameter measurement device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111707453A (en) * | 2018-07-24 | 2020-09-25 | 广州柏曼光电科技有限公司 | Light source testing method and system |
CN113310665A (en) * | 2020-12-16 | 2021-08-27 | 南京信息职业技术学院 | Quality detection device for operation shadowless lamp |
CN113970425A (en) * | 2021-10-25 | 2022-01-25 | 暨南大学附属第一医院(广州华侨医院) | Lighting characteristic detector for operation shadowless lamp |
-
2017
- 2017-06-30 CN CN201720791303.9U patent/CN206989862U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111707453A (en) * | 2018-07-24 | 2020-09-25 | 广州柏曼光电科技有限公司 | Light source testing method and system |
CN113310665A (en) * | 2020-12-16 | 2021-08-27 | 南京信息职业技术学院 | Quality detection device for operation shadowless lamp |
CN113970425A (en) * | 2021-10-25 | 2022-01-25 | 暨南大学附属第一医院(广州华侨医院) | Lighting characteristic detector for operation shadowless lamp |
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