CN209252797U - A kind of optical filter automatic switching structure - Google Patents
A kind of optical filter automatic switching structure Download PDFInfo
- Publication number
- CN209252797U CN209252797U CN201821914990.XU CN201821914990U CN209252797U CN 209252797 U CN209252797 U CN 209252797U CN 201821914990 U CN201821914990 U CN 201821914990U CN 209252797 U CN209252797 U CN 209252797U
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- optical filter
- hole
- dovetail groove
- automatic switching
- installation
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Abstract
The utility model provides a kind of optical filter automatic switching structure, including centralized positioning block and shaft, distinguish one dovetail groove sliding rail of elastic connection in each end face of centralized positioning block, one end of dovetail groove sliding rail is installed by spring, outside clamping mounting surface plate, the side for installing panel is installed by fluorescence cube filter set, one end connection first adjusts differential head, the other end is equipped with boss, boss is contacted with fluorescence cube filter set, the side of centralized positioning block is installed by back panel, the external installation second of back panel adjusts differential head, inside is equipped with installation through-hole, the centre of centralized positioning block is equipped with first through hole, shaft one end is clamped after passing through installation through-hole with first through hole, the other end is connected to motor by shaft coupling.Optical filter automatic switching structure described in the utility model greatly improves the efficiency of multispectral fluorescence imaging so that each fluorescence cube filter set can be improved image quality, be automatically switched simultaneously with the adjustment of independent three-dimensional position.
Description
Technical field
The utility model belongs to optical filter field, automatically switches more particularly, to optical filter in multispectral fluorescence imaging process
Structure.
Background technique
Tumour is to seriously threaten the major disease of human health.Early detection, the diagnosis of tumour are to improve oncotherapy water
Key that is flat, reducing treatment cost, improve rear quality of life.High-resolution endoscopic imaging system have it is lossless, real-time, in body
The technical advantage that minimal neoplastic venereal disease becomes is detected, the early diagnostic rate of tumour can be preferably improved.But it deposits at present in the market
Endoscopic apparatus exist mostly imaging spectral it is single, to cannot realize well to the fluorescence imaging of different tissues, lead
The problems such as causing image quality poor, limits their application.Existing product need to replace optical filtering to carry out multispectral imaging manually
Piece group reduces detection efficiency, while being also unfavorable for the operation of doctor.
Summary of the invention
In view of this, the utility model is directed to a kind of optical filter automatic switching structure, it can be in electricity to provide one kind
The automatic switchover that a variety of optical filters are realized under the driving of machine effectively improves multispectral imaging efficiency optical filter automatic switching structure.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of optical filter automatic switching structure, including centralized positioning block, installation panel, dovetail groove sliding rail, first adjust it is micro-
Separately, second differential head, back panel, spring, fluorescence cube filter set, shaft, shaft coupling and motor, the center are adjusted
Locating piece is gengon structure, and each end face is separately connected the dovetail groove sliding rail, the swallow by flexible connector
The spring is installed in one end of stern notch sliding rail, and one installation panel of external clamping of each dovetail groove sliding rail is described
The fluorescence cube filter set is installed in the side for installing panel, and one end connection described first adjusts differential head, and the other end is equipped with
Boss, the boss are contacted with the fluorescence cube filter set,
The centralized positioning block is outside the side installation back panel for installing panel, the back panel
Portion's installation several described second adjusts differential head, and inside is equipped with installation through-hole, and it is logical that the centre of the centralized positioning block is equipped with first
Hole, one end of the shaft are clamped after passing through the installation through-hole with the first through hole, and the other end is connected to by shaft coupling
The motor.
Further, the centralized positioning block is cube structure, and four endfaces of the centralized positioning block are set respectively
There is a dovetail groove, the dovetail groove passes through pressure spring and the dovetail groove sliding rail elastic connection.
Further, the external of the dovetail groove sliding rail forms the trough body structure that cross section is T font, and the dovetail groove is sliding
One end of rail is installed by two springs.
Further, the installation panel is structure as a whole, and further includes panel body and release handle, the panel body
The second through-hole is equipped at center, side is equipped with grafting body, and outside is fixedly connected with the release handle, the release handle and the grafting
Body is generally aligned in the same plane, and the boss is vertical with the grafting body, and is located at the panel body edge, on the release handle
Equipped with mounting hole, the mounting hole is connect with the first adjusting differential head thread.
Further, the outer diameter of eyeglass is identical as the outer diameter of second through-hole in the fluorescence cube filter set.
Further, the cross section of the grafting body is T font structure, is inserted so that the two sides of grafting body are respectively formed one
The bottom of access slot, the inserting groove is equipped with block machine.
Further, the centralized positioning block and the back panel are detachably connected.
Further, the back panel is connect with the second adjusting differential head thread.
Compared with the existing technology, optical filter automatic switching structure described in the utility model has the advantage that
(1) optical filter automatic switching structure described in the utility model makes so that fluorescence cube filter set is non-interference
Obtaining each fluorescence cube filter set can improve image quality, while can be in motor with the adjustment of independent three-dimensional position
Driving is lower to automatically switch, and greatly improves the efficiency of multispectral fluorescence imaging, doctor is facilitated to operate, to improve diagnosis effect
Rate.
(2) optical filter automatic switching structure described in the utility model, structure is simple, easy to operate, versatile, can
It is widely applied in the endoscopic apparatus for needing multispectral fluorescence to be imaged.
(3) optical filter automatic switching structure described in the utility model, the spring of setting are contacted with block machine, not only act as limit
Position and adjust reset effect, while avoid grafting body directly with dovetail groove extreme during grafting because of collision caused by damage
Bad problem, extends service life of equipment.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is optical filter automatic switching structure schematic diagram one described in the utility model embodiment；
Fig. 2 is optical filter automatic switching structure schematic diagram two described in the utility model embodiment；
Fig. 3 is the connection schematic diagram of centralized positioning block and dovetail groove sliding rail described in the utility model embodiment；
Fig. 4 is the connection schematic diagram of centralized positioning block described in the utility model embodiment and installation panel；
Fig. 5 is the structural schematic diagram that panel is installed described in the utility model embodiment.
Description of symbols:
1- centralized positioning block；101- first through hole；2- installs panel；21- panel body；22- boss；The second through-hole of 23-；
24- grafting body；25- release handle；251- mounting hole；3- dovetail groove sliding rail；4- first adjusts differential head；5- second adjusts differential
Head；6- back panel；7- spring；8- fluorescence cube filter set；9- shaft；10- shaft coupling；11- motor.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of optical filter automatic switching structure, as shown in Figures 1 to 5, including centralized positioning block 1, installation panel 2, dovetail
Slot sliding rail 3, first adjusts differential head 4, second and adjusts differential head 5, back panel 6, spring 7, fluorescence cube filter set 8, turns
Axis 9, shaft coupling 10 and motor 11, the centralized positioning block 1 are gengon structure, and each end face is distinguished by flexible connector
A dovetail groove sliding rail 3 is connected, the spring 7, each dovetail groove sliding rail are installed in one end of the dovetail groove sliding rail 3
3 one installation panel 2 of external clamping, the side installation fluorescence cube filter set 8 of the installation panel 2, one
End connection described first adjusts differential head 4, and the other end is equipped with boss 22, the boss 22 and the fluorescence cube filter set 8
Contact, for the positioning to fluorescence cube filter set 8,
The centralized positioning block 1 installs the back panel 6, the back panel 6 close to the side of the installation panel 2
External installation several described second adjust differential heads 5, inside is equipped with installation through-hole, and the centre of the centralized positioning block 1 is equipped with
First through hole 101, one end of the shaft 9 are clamped after passing through the installation through-hole with the first through hole 101, and the other end passes through
Shaft coupling 10 is connected to the motor 11, and the control button of the motor 11 is mounted on the station of doctor.
The centralized positioning block 1 is cube structure, and four endfaces of the centralized positioning block 1 are respectively equipped with a swallow
Stern notch, the dovetail groove is by pressure spring and 3 elastic connection of dovetail groove sliding rail, when 3 external connection mounting surface of dovetail groove sliding rail
When plate 2, dovetail groove sliding rail 3 and dovetail groove is avoided to collide, so that centralized positioning block 1 be caused to damage.
The trough body structure of T font is in the external cross section that formed of the dovetail groove sliding rail 3, and the one of the dovetail groove sliding rail 3
Two springs 7 of end installation.
The installation panel 2 is structure as a whole, and further includes panel body 21 and release handle 25, in the panel body 21
The second through-hole 23 is equipped at the heart, side is equipped with grafting body 24, and outside is fixedly connected with the release handle 25, the release handle 25 and institute
It states grafting body 24 to be generally aligned in the same plane, the boss 22 is vertical with the grafting body 24, and is located at 21 edge of panel body
Place, the release handle 25 are equipped with mounting hole 251, and the mounting hole 251 is threadedly coupled with the first adjusting differential head 4, side
Just it adjusts first and adjusts differential head 4, the first adjusting differential head 4 passes through mounting hole 251 and controls currently used fluorescence cube optical filtering
Piece group 8 moves left and right, and operator makes fluorescence cube filter set 8 overcome spring 7 by rotation the first adjusting differential head 4
Elastic force moves right, and when operator rotates backward the first adjusting differential head 4, spring 7 restores elastic deformation and makes fluorescence vertical
Square filter set 8 moves downward.
The outer diameter of eyeglass is identical as the outer diameter of second through-hole 23 in the fluorescence cube filter set 8.
The cross section of the grafting body 24 is T font structure, so that the two sides of grafting body 24 are respectively formed an inserting groove,
The bottom of the inserting groove is equipped with block machine, and when grafting body 24 is inserted into the groove body of dovetail groove sliding rail 3, spring 7 is contacted with block machine, rises
To limit and adjust reset effect, while avoid grafting body 24 directly with 3 end of dovetail groove sliding rail during grafting because touching
Hit the problem of damaging.
The centralized positioning block 1 and the back panel 6 are detachably connected, easy disassembly and replacement.
The back panel 6 is equipped with several screw holes, and screw hole is threadedly coupled with the second adjusting differential head 5, staff
Second can be rotated to 1 direction of centralized positioning block and adjusts differential head 5, and second adjusts differential head 5 presses to described in the motion compresses of the inside
Spring, so that fluorescence cube filter set 8 moves inwards, when rotating backward the second adjusting differential head 5, pressure spring restores elastic deformation
To make fluorescence cube filter set 8 then be displaced outwardly, fluorescence cube filter set 8 is facilitated to be moved forward and backward.
A kind of use process of optical filter automatic switching structure are as follows:
Multiple control buttons of motor 11 are mounted on the station of doctor, according to the number of installation panel 2 to installation
Panel 2 carries out label, while carrying out corresponding label to control button, such as；To installation panel 2 marked as 1, then serial number is pressed
After 1 control button, the installation panel 3 marked as 1 can turn to the position that doctor needs work under the drive of motor 11；
Doctor moves left and right fluorescence cube filter set 8 by rotation the first adjusting differential head 4 according to the demand of actual observation,
By rotation the second adjusting differential head 5 fluorescence cube filter set 8 is moved forward and backward, to clearly observe the feelings of patient
Condition, it is easy to operate, it is easy to use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of optical filter automatic switching structure, it is characterised in that: including centralized positioning block (1), installation panel (2), dovetail groove
Sliding rail (3), first adjust differential head (4), the second adjusting differential head (5), back panel (6), spring (7), fluorescence cube optical filtering
Piece group (8), shaft (9), shaft coupling (10) and motor (11),
The centralized positioning block (1) is gengon structure, and each end face is separately connected the swallow by flexible connector
The spring (7) is installed in stern notch sliding rail (3), one end of the dovetail groove sliding rail (3), each dovetail groove sliding rail (3) it is outer
One installation panel (2) of portion's clamping, the side installation fluorescence cube filter set (8) of installation panel (2), one
End connection described first adjusts differential head (4), and the other end is equipped with boss (22), and the boss (22) and the fluorescence cube filter
Piece group (8) contact, the centralized positioning block (1) install the back panel (6), institute close to the side of installation panel (2)
The external installation several described second for stating back panel (6) adjusts differential head (5), and inside is equipped with installation through-hole, and the center is fixed
The centre of position block (1) is equipped with first through hole (101), and one end of the shaft (9) passes through after the installation through-hole with described first
Through-hole (101) clamping, the other end are connected to the motor (11) by shaft coupling (10).
2. a kind of optical filter automatic switching structure according to claim 1, it is characterised in that: the centralized positioning block (1)
Four end faces for cube structure, the centralized positioning block (1) are respectively equipped with a dovetail groove, and the dovetail groove passes through pressure spring
With dovetail groove sliding rail (3) elastic connection.
3. a kind of optical filter automatic switching structure according to claim 1, it is characterised in that: the dovetail groove sliding rail (3)
It is external form the trough body structure that cross section is T font, two springs (7) are installed in one end of the dovetail groove sliding rail (3).
4. a kind of optical filter automatic switching structure according to claim 1, it is characterised in that: the installation panel (2) is
Integral structure further includes panel body (21) and release handle (25), is equipped with the second through-hole at the center of the panel body (21)
(23), side is equipped with grafting body (24), and outside is fixedly connected the release handle (25), the release handle (25) and the grafting body
(24) it is generally aligned in the same plane, the boss (22) is vertical with grafting body (24), and is located at the panel body (21) edge
Place, the release handle (25) are equipped with mounting hole (251), and the mounting hole (251) and described first adjusts differential head (4) screw thread
Connection.
5. a kind of optical filter automatic switching structure according to claim 4, it is characterised in that: the fluorescence cube optical filter
The outer diameter of eyeglass is identical as the outer diameter of second through-hole (23) in group (8).
6. a kind of optical filter automatic switching structure according to claim 4, it is characterised in that: the cross of the grafting body (24)
Section is T font structure, so that the two sides of grafting body (24) are respectively formed an inserting groove, the bottom of the inserting groove is equipped with gear
Platform.
7. a kind of optical filter automatic switching structure according to claim 1, it is characterised in that: the centralized positioning block (1)
It is detachably connected with the back panel (6).
8. a kind of optical filter automatic switching structure according to claim 1, it is characterised in that: the back panel (6) with
Described second, which adjusts differential head (5), is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914990.XU CN209252797U (en) | 2018-11-20 | 2018-11-20 | A kind of optical filter automatic switching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914990.XU CN209252797U (en) | 2018-11-20 | 2018-11-20 | A kind of optical filter automatic switching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209252797U true CN209252797U (en) | 2019-08-16 |
Family
ID=67555554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821914990.XU Active CN209252797U (en) | 2018-11-20 | 2018-11-20 | A kind of optical filter automatic switching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209252797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115887938A (en) * | 2022-11-30 | 2023-04-04 | 光朗(海南)生物科技有限责任公司 | Light feeding instrument with stepless adjusting function |
-
2018
- 2018-11-20 CN CN201821914990.XU patent/CN209252797U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115887938A (en) * | 2022-11-30 | 2023-04-04 | 光朗(海南)生物科技有限责任公司 | Light feeding instrument with stepless adjusting function |
| CN115887938B (en) * | 2022-11-30 | 2024-04-23 | 光朗(海南)生物科技有限责任公司 | Light feeding instrument with stepless regulation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210508 Address after: No.1 yigongsuo Road, Shizhong District, Zaozhuang City, Shandong Province 277100 Patentee after: Shandong Zhongke Zhizao Medical Instrument Technology Co.,Ltd. Address before: Building 4, No.16 Wujing Road, development zone, Dongli District, Tianjin Patentee before: TIANJIN GUOKE YIGONG TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |