CN209294668U - Fixed cell and fixed mechanism - Google Patents
Fixed cell and fixed mechanism Download PDFInfo
- Publication number
- CN209294668U CN209294668U CN201821662967.6U CN201821662967U CN209294668U CN 209294668 U CN209294668 U CN 209294668U CN 201821662967 U CN201821662967 U CN 201821662967U CN 209294668 U CN209294668 U CN 209294668U
- Authority
- CN
- China
- Prior art keywords
- fixed
- substrate
- cover board
- optical element
- hole
- 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.)
- Active
Links
Landscapes
- Optical Measuring Cells (AREA)
Abstract
The utility model relates to a kind of fixed cell and fixed mechanisms.Above-mentioned fixed cell is used for fixing optical element, to carry out spectral measurement to optical element, comprising: substrate offers container, and to accommodate optical element, container offers first through hole, and the first through hole runs through the substrate；And cover board, it is movably fixed to the one side that substrate is equipped with container, optical element to be fixed in container with substrate cooperation, cover board offers the second through-hole with first through hole face, and the second through-hole runs through cover board.Above-mentioned fixed cell and fixed mechanism, by the way that container and cover board holding optical components are arranged on substrate, after being measured, substrate is separated with cover board can be taken off optical element, will not cause to damage to optical element.
Description
Technical field
The utility model relates to field of optical measurements, more particularly to a kind of fixed cell and fixed mechanism.
Background technique
When carrying out spectral measurement to optical element (such as optical filter), need for optical element to be fixed on measuring table,
In the prior art, perforative through-hole generally is opened up in measuring table, and attaches double-sided adhesive on the periphery of through-hole one end, so that light
Element is learned to be attached on measuring table by double faced adhesive tape.But after being measured, since double-sided adhesive still has stickiness, by optics member
In part and double-sided adhesive stripping process, optical element is easy to cause to rupture or deform.
Utility model content
Based on this, it is necessary to for will in optical element and double-sided adhesive stripping process, be easy to cause optical element rupture or
The problem of deformation, provides a kind of fixed cell and fixed mechanism.
A kind of fixed cell is used for fixing optical element, to carry out spectral measurement to optical element, comprising: substrate is opened
Equipped with container, to accommodate the optical element, the substrate offers first through hole far from the surface of the container, described
First through hole is connected to the container；And cover board, be movably fixed to the substrate be equipped with the container one side, with
The optical element is fixed in the container by the substrate cooperation, and the cover board offers and the first through hole face
The second through-hole.
Above-mentioned fixed mechanism grips optical element by way of container and cover board cooperation, convenient for measuring
Cheng Zhong is accurately positioned optical element, and prevents the optical element in measurement process from relatively moving, and improves measurement accuracy.Work as survey
After the completion of amount, separates cover board and substrate can be taken off optical element, avoid damaging during separate optical element is with substrate
Optical element.Compared with the mode of fixing optical element, optical element can be prevented by the way of stickiness fitting with the prior art
It takes from still there is stickiness residual after substrate, and influences optical element normal use.
The fixed cell includes the first magnetic part and the second magnetic part, first magnetic in one of the embodiments,
Property part and second magnetic part be respectively arranged on the substrate and the cover board, first magnetic part and second magnetic
Magnetic absorption is fixed between property part, so that the cover board is bonded with the substrates into intimate.In order to the fixation of cover board and substrate, and
After measurement, also facilitates and separate cover board with substrate.
First magnetic part and second magnetic part are two in one of the embodiments, and described two
One magnetic part and described two second magnetic parts correspond.By two the first magnetic parts and two the second magnetic parts, it is convenient for
Cover board is located and fixed on substrate.
The substrate opens up fluted in one of the embodiments, and to accommodate the cover board, the container is provided with
On the bottom surface of the groove.To reduce fixed cell volume, fixed convenient for fixed cell.
The side wall of the groove includes the first side wall in one of the embodiments, and the cover board includes second sidewall, when
When the second sidewall is abutted with the first side wall, the first through hole and the second through-hole face.Avoid cover board with
During substrate is fixed, first through hole and the second through-hole misplace.
It is jagged to offer opening up on one side for the groove for the substrate in one of the embodiments, the notch with
The groove connection, to be separated the cover board with the substrate by the notch；And/or the groove extends outwardly through
The side of the substrate.Facilitate the separation and fixation of cover board and substrate.
The substrate offers clamping slot in one of the embodiments, the clamping slot be two and respectively adjacent to
The opposite both sides of the container, to be respectively communicated with the container.In order to pass through two clamping slot auxiliary clamping institutes
State optical element.
A kind of fixed mechanism, comprising: support unit, including fixed platform and bracket, the bracket are fixed on the fixation
On platform；And fixed cell, the fixed cell are movably set on the bracket.
Above-mentioned fixed mechanism improves measurement accuracy, and when being placed or taken out optical element, be not easy by fixed cell
Damage optical element.Measuring chamber for measuring optical element is generally relatively darker, and fixed cell is movably set on bracket,
Fixed cell can be taken out to be placed or taken out optics member under relatively bright environment before measuring or after being measured
Part, and fixed cell and bracket activity are arranged, convenient for being adjusted to fixed cell position, further such that optical element is fixed
Position is accurate, improves measurement accuracy.
The bracket includes the first fixed plate and the second fixed plate, first fixed plate in one of the embodiments,
One end and one end of second fixed plate be connected and fixed respectively with the fixed platform, to cooperatively form consolidating for v-shaped structure
Determine area, the fixed cell is held in the fixed area.Fixed area is set with fixed cell, improves measurement accuracy.
First fixed plate and second fixed plate are respectively equipped with the first card slot and in one of the embodiments,
Two draw-in groove, first card slot and second card slot cooperate fixed cell described in common clamping.So that fixed cell and support
Unit is fixed, avoids influencing measurement accuracy.
First fixed plate includes first substrate and the first fixed block in one of the embodiments, and described first is solid
Determine block to be two and be arranged at intervals on the first substrate, to form first card slot；Second fixed plate includes the
Two substrates and the second fixed block, second fixed block is two and is arranged at intervals in the second substrate, described in being formed
Second card slot.So that support unit structure is simple, convenient for assembling.
Then above-mentioned fixed cell and fixed mechanism cooperate cover board, by optical element by the way that container is arranged on substrate
It is clamped in container, after being measured, substrate is separated with cover board can be taken off optical element, will not damage optics member
Part.The fixing optical element in such a way that stickiness is bonded is avoided, prevents optical element from taking from still there is stickiness residual after substrate, and shadow
Ring optical element normal use.
Detailed description of the invention
Fig. 1 is the fixed mechanism structural schematic diagram that an embodiment of the present invention provides；
Fig. 2 is fixed cell configuration schematic diagram；
Fig. 3 is enlarged diagram at A in Fig. 2；
Fig. 4 is covering plate structure schematic diagram；
Fig. 5 is support unit structural schematic diagram.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
Join Fig. 1, the fixed mechanism 10 that an embodiment of the present invention provides, including fixed cell 20 in detail and is used to support solid
The support unit 30 of order member 20.Wherein, in detail shown in ginseng Fig. 2 and Fig. 3, fixed cell 20 includes substrate 100 and corresponding cover board
200, substrate 100 and the cooperation of cover board 200 grip the optical element (not shown) for needing to carry out spectral measurement, and substrate 100
The first through hole 115 offered respectively with cover board 200 and the second through-hole 205, first through hole 115 and 205 face of the second through-hole are set
It sets and two sides opposite adjacent to optical element respectively.
In the present embodiment, optical element is cutoff filter.
Further, as shown in Figures 2 and 3, substrate 100 offers container 110 and groove 120, to accommodate light respectively
Learn element and cover board 200, wherein container 110 is set on 120 slot bottom of groove.Optical element is arranged in container 110, and
The one side of slot bottom of the optical element far from container 110 is flushed with the slot bottom of groove 120.200 activity of cover board is fitted in groove 120
Interior, to cooperate 100 fixing optical element of substrate, preventing substrate 100, optical element falls off to be received out vertical or when being obliquely installed
Tank 110.After being measured, cover board 200 can be separated with substrate 100, so as to take out optical element.
Wherein, first through hole 115 is set on container 110, and runs through substrate 100, and the second through-hole 205 is correspondingly arranged at cover board
On 200, when cover board 200 is fitted on groove 120 simultaneously fixing optical element, first through hole 115 is set with 205 face of the second through-hole
It sets.
Further, in the present embodiment, the side wall of groove 120 includes the first side wall 121, and cover board 200 is equipped with corresponding
Second sidewall 221, when 120 the first side wall 121 of groove is abutted with the second sidewall 221 of cover board 200, first through hole 115
With 205 face of the second through-hole.So that realizing first through hole 115 and the by the first side wall 121 and second sidewall 221
The rapid-aligning of two through-holes 205.
In the present embodiment, groove 120 extends outwardly through adjacent two side of substrate 100, with visual angle shown in Fig. 2
For, groove 120 is square, and the side wall of groove 120 includes two vertically disposed the first side walls 121.Since groove 120 is outside
The side of substrate 100 is extended through, in order to be put into cover board 200 to groove 120 or take out cover board 200 from groove 120, wherein
When the shape of cover board 200 and size are with the shape of groove 120 and consistent size, cover board 200 is put into groove 120 can be real
Existing 205 face of first through hole 115 and the second through-hole；When the size of cover board 200 is not equal to the size of groove 120, pass through adjusting
The relative position of cover board 200 and groove 120, when 120 the first side wall 121 of groove is abutted with the second sidewall 221 of cover board 200
When, so that 205 face of first through hole 115 and the second through-hole.
In some other embodiment, groove 120 can also be not through the side of substrate 100, if the shape of groove 120 at this time
When shape and size are with the shape of cover board 200 and consistent size, cover board 200, which is put into groove 120, can be realized first through hole 115
With 205 face of the second through-hole.
It is understood that realizing first through hole 115 and 205 alignment method of the second through-hole, substrate 100 and cover board are depended on
200 self structure and the fixed form of substrate 100 and cover board 200, therefore realize first through hole 115 and the second through-hole 205
Contraposition be not limited to the above method (abutted by the first side wall 121 with second sidewall 221, or make cover board 200 shape and
Size is consistent with the shape and size of groove 120).As long as meet when the fixation of cover board 200 on the substrate 100 after, can be by the
One through-hole 115 and the second through-hole 205 carry out spectral measurement to optical element.
Specifically, by one light emitting unit (not shown) of setting and light receiving unit (not shown), and will be so that light
Transmitting unit, fixed cell 20 and light receiving unit are intervally arranged.Light emitting unit will test light from 115 directive of first through hole
After optical element, receiving unit receives the detection light after optical element from the second through-hole 205, to carry out to optical element
Spectral measurement.Transmitting unit can also will test light from 205 directive optical element of the second through-hole, and correspondingly received unit is from first
Through-hole 115 receives the detection light after optical element.
Further, ginseng Fig. 2 and Fig. 4, fixed cell 20 further include the first magnetic part 130 and the second magnetic part 230 in detail,
In the first magnetic part 130 and the second magnetic part 230 be respectively arranged on substrate 100 and cover board 200, the first magnetic part 130 and
Magnetic absorption is fixed between two magnetic parts 230, so that cover board 200 is fitted tightly in groove 120.In the present embodiment, when recessed
When the first side wall 121 of the 120 of slot is abutted with the second sidewall 221 of cover board 200, the first magnetic part 130 and corresponding second magnetic
Property 230 face magnetic absorption of part.
Specifically, the first magnetic part 130 and the second magnetic part 230 are respectively two, to correspond.In the present embodiment
In, the slot bottom of groove 120 is diagonally opened up there are two the first mounting hole 122, and the first magnetic part 130 is for two and solid respectively
It being scheduled in two the first mounting holes 122, cover board 200 is opened up on one side close to optical element there are two the second mounting hole 222, and second
Magnetic part 230 is similarly two and is separately fixed in two the second mounting holes 222.When groove 120 the first side wall 121 with
When the second sidewall 221 of cover board 200 abuts, two the first mounting holes 122 are set with two the second mounting holes 222 in face respectively
It sets, two the first magnetic parts 130 are fixed with two 230 magnetic absorptions of the second magnetic part respectively.
Further, substrate 100 is also provided with notch 140 equipped with groove 120 on one side, and notch 140 is adjacent to groove 120
And it is connected to groove 120.In the present embodiment, notch 140 is set to two 121 connecting places of the first side wall, will pass through notch
140 jack up cover board 200 so that cover board 200 is separated with substrate 100.In the present embodiment, two the first magnetic parts 130 respectively away from
Notch 140 is equidistant.
Further, as shown in figure 3, the slot bottom of groove 120 offers clamping slot 150, clamping slot 150 is two and difference
Adjacent to the opposite both sides of container 110, and two clamping slots 150 are respectively communicated with container 110, allow to easily place
Or take out optical element.Specifically, clamping slot 150 is strip structure, and tweezers is easy to use to clamp light by two clamping slots 150
Learn element.
In detail shown in ginseng Fig. 1 and Fig. 5, support unit 30 includes fixed platform 300 and bracket 400, and bracket 400 is fixed on fixation
On platform 300, fixed cell 20 is arranged on bracket 400.In the present embodiment, the center line of first through hole 115 is put down with fixed
The table top of platform 300 is parallel, to carry out spectral measurement to optical element in the horizontal direction.Further, bracket 400 includes first
It is put down respectively with fixed one end of fixed plate 410 and the second fixed plate 420, one end of the first fixed plate 410 and the second fixed plate 420
Platform 300 is connected and fixed, and the first fixed plate 410 and the second fixed plate 420 cooperatively form the fixed area 450 of a V-arrangement, for pressing from both sides
Hold fixed cell 20.
Specifically, in the present embodiment, cover board 200 is fixed forms consolidating in rectangular plate-like structure on the substrate 100
Order member 20, two adjacent sides of fixed cell 20 abut the first fixed plate 410 and the second fixed plate 420 respectively, so that
Fixed cell 20 is fixed on fixed area 450.
Further, the first fixed plate 410 and the second fixed plate 420 offer the first card slot 411 and the second card slot respectively
412, with clamping fixed cell 20.
Specifically, in the present embodiment, the angle between the first fixed plate 410 and the second fixed plate 420 is 90 °, fixed
Unit 20 is in rectangular configuration, and when fixed cell 20 is fixed on fixed area 450, the adjacent both sides of fixed cell 20 are respectively with first
Fixed plate 410 and the second fixed plate 420 abut, and are fastened in the first card slot 411 and the second card slot 412 respectively.Fixed cell
20 can slide in or out fixed area 450 along the first card slot 411 or the second card slot 412.
More specifically, the first fixed plate 410 includes first substrate 414 and the first fixed block 416, the first fixed block 416 is
It two and is arranged at intervals on first substrate 414, to form the first card slot 411.Second fixed plate 420 includes the second substrate 424
And second fixed block 426, the second fixed block 426 is two and is arranged at intervals in the second substrate 424, to form the second card slot
412.In the present embodiment, first substrate 414 and the first fixed block 416 and the second substrate 424 are divided with the second fixed block 426
It is not an integral molding structure.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies 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, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (11)
1. a kind of fixed cell is used for fixing optical element, to carry out spectral measurement to optical element, which is characterized in that packet
It includes:
Substrate is provided with container, and to accommodate the optical element, the container offers first through hole, and described first is logical
The substrate is run through in hole；And
Cover board is movably arranged on the one side that the substrate is equipped with the container, with substrate cooperation that the optics is first
Part is fixed in the container, and the cover board offers the second through-hole with the first through hole face, second through-hole
Through the cover board.
2. fixed cell according to claim 1, which is characterized in that the fixed cell further includes the first magnetic part and
Two magnetic parts, first magnetic part and second magnetic part are respectively arranged on the substrate and the cover board, and described
Magnetic absorption is fixed between one magnetic part and second magnetic part, so that the cover board is bonded with the substrates into intimate.
3. fixed cell according to claim 2, which is characterized in that first magnetic part and second magnetic part are equal
It is two, described two first magnetic parts and described two second magnetic parts correspond.
4. fixed cell according to claim 1, which is characterized in that the substrate setting is fluted, to accommodate the lid
Plate, the container are arranged on the bottom surface of the groove.
5. fixed cell according to claim 4, which is characterized in that the side wall of the groove includes the first side wall, described
Cover board includes second sidewall, when the second sidewall is abutted with the first side wall, the first through hole and described second logical
Hole face.
6. fixed cell according to claim 5, which is characterized in that the substrate is provided with the one side setting of the groove
Jagged, the notch is connected to the groove, to be separated the cover board with the substrate by the notch；And/or
The groove extends outwardly through the side of the substrate.
7. fixed cell according to claim 1, which is characterized in that the substrate offers clamping slot, the clamping slot
For two and both sides opposite adjacent to the container respectively, to be respectively communicated with the container, in order to pass through two institutes
It states clamping slot and clamps the optical element.
8. a kind of fixed mechanism characterized by comprising
Support unit, including fixed platform and bracket, the bracket are fixed in the fixed platform；And
Fixed cell as claimed in any one of claims 1 to 7, the fixed cell are movably set on the bracket.
9. fixed mechanism according to claim 8, which is characterized in that the bracket includes that the first fixed plate and second are fixed
One end of plate, one end of first fixed plate and second fixed plate is connected and fixed with the fixed platform respectively, to match
Conjunction forms V-arrangement fixed area, and the fixed cell is held in the fixed area.
10. fixed mechanism according to claim 9, which is characterized in that first fixed plate and second fixed plate
It is respectively equipped with the first card slot and the second card slot, first card slot and second card slot cooperate fixed single described in common clamping
Member.
11. fixed mechanism according to claim 10, which is characterized in that first fixed plate includes first substrate and
One fixed block, first fixed block is two and is arranged at intervals on the first substrate, to form first card slot；
Second fixed plate includes the second substrate and the second fixed block, and second fixed block is two and is arranged at intervals on institute
It states in the second substrate, to form second card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662967.6U CN209294668U (en) | 2018-10-12 | 2018-10-12 | Fixed cell and fixed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662967.6U CN209294668U (en) | 2018-10-12 | 2018-10-12 | Fixed cell and fixed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294668U true CN209294668U (en) | 2019-08-23 |
Family
ID=67654081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821662967.6U Active CN209294668U (en) | 2018-10-12 | 2018-10-12 | Fixed cell and fixed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294668U (en) |
-
2018
- 2018-10-12 CN CN201821662967.6U patent/CN209294668U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209294668U (en) | Fixed cell and fixed mechanism | |
| CN209690462U (en) | A kind of ICT test fixture | |
| CN210742142U (en) | Novel SMT paster quality detection device | |
| CN211122513U (en) | Ultraviolet-visible spectrophotometer with sealing function | |
| CN213690219U (en) | Lens defect inspection test fixing jig | |
| CN114814192A (en) | Novel immunology detect reagent box | |
| CN211825660U (en) | Portable mobile phone colorimetric determination device | |
| CN210346557U (en) | Utensil is examined to packing ring | |
| CN206549677U (en) | A kind of magazine | |
| CN207833882U (en) | Fixing device and test equipment | |
| CN220120816U (en) | Anti-interference miniature drug tester | |
| CN206620233U (en) | Dark angle shares light box with glare test | |
| CN209486276U (en) | A kind of device for magnetic bead magnetic response speed in quantitative comparison suspension | |
| CN216270502U (en) | Quick detect reagent box is used in microbial fermentation | |
| CN110824744A (en) | Device and method for detecting defects in liquid crystal substrate box | |
| CN218002694U (en) | Light sensation calibration testing device of electronic equipment | |
| CN216718116U (en) | KSF phosphor water resistance performance testing arrangement | |
| CN217931382U (en) | Reflection detection device of OLED backlight display circuit board | |
| CN215297131U (en) | High-precision water-soluble acid tester | |
| CN215463859U (en) | Novel sample vibrates test-tube rack | |
| CN213854674U (en) | Test tube case for water quality testing | |
| CN220795050U (en) | Optical test camera bellows and optical test system | |
| CN216284897U (en) | Combined type light filtering structure and intelligent food safety rapid analyzer | |
| CN209368280U (en) | A kind of multiple respiratory pathogen FCM analysis kit | |
| CN104950482B (en) | A kind of LCD intelligent detecting instruments |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 Shenzhou Road, science and Technology Town, Guangzhou high tech Industrial Development Zone, Guangdong 7 Patentee after: Guangzhou delta Imaging Technology Co.,Ltd. Address before: 510000 Shenzhou Road, science and Technology Town, Guangzhou high tech Industrial Development Zone, Guangdong 7 Patentee before: O-FILM IMAGE TECHNOLOGY (GUANGZHOU) Co.,Ltd. |