CN204043792U - The color difference meter condenser lens switching device shifter of two kinds of focus states - Google Patents
The color difference meter condenser lens switching device shifter of two kinds of focus states Download PDFInfo
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- CN204043792U CN204043792U CN201420483607.5U CN201420483607U CN204043792U CN 204043792 U CN204043792 U CN 204043792U CN 201420483607 U CN201420483607 U CN 201420483607U CN 204043792 U CN204043792 U CN 204043792U
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Abstract
The color difference meter condenser lens switching device shifter of two kinds of focus states, belongs to color detection means technical field.In housing, sliding block is set, upper sliding block is fixedly installed change-over switch, upper and lower upper end of slide block arranges thin slice, upper sliding block right-hand member arranges triangle projection A, upper and lower slip front top arranges driving lever hole, above upper sliding block, correspondence arranges correlation type optocoupler, on correlation type optocoupler, correspondence arranges thin slice jack, the lens driving lever be slidably matched with it is set in driving lever hole, lens driving lever outer end connects lens subassembly, left and right slide block is set on the right side of upper sliding block, left and right slide block left end arranges triangle projection B, arrange on the right side of the slide block of left and right and touch with its elasticity the spring coordinated, spring right-hand member is fixed on housing, upper sliding block, left and right slide block is by triangle projection A, triangle projection B touches and is slidably matched.The color difference meter condenser lens switching device shifter of above-mentioned two kinds of focus states, structure is simple, easy to use, can be effectively stable position switching is carried out to lens.
Description
Technical field
The utility model belongs to color detection means technical field, is specially the color difference meter condenser lens switching device shifter of two kinds of focus states.
Background technology
The existing color difference meter being carried out control survey bore by change-over switch, control survey bore is carried out by change-over switch, when the bore of integration ball cover is switched to a fixed size time, corresponding lens position is also unique, at this time, need poly-lens to be switched to now unique position from position before, and need to ensure that lens do not rock in this unique position, switch unstable, easily cause measuring error.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to design the technical scheme of the color difference meter condenser lens switching device shifter of the two kinds of focus states providing a kind of structure simple, easy to use, and what it can be effectively stable carries out position switching to lens.
The color difference meter condenser lens switching device shifter of two kinds of described focus states, it is characterized in that comprising housing, in housing, sliding block is set, upper sliding block is fixedly installed change-over switch, upper and lower upper end of slide block arranges thin slice, upper sliding block right-hand member arranges triangle projection A, upper and lower slip front top arranges driving lever hole, above upper sliding block, correspondence arranges correlation type optocoupler, on correlation type optocoupler, correspondence arranges thin slice jack, the lens driving lever be slidably matched with it is set in driving lever hole, lens driving lever outer end connects lens subassembly, left and right slide block is set on the right side of upper sliding block, left and right slide block left end arranges triangle projection B, arrange on the right side of the slide block of left and right and touch with its elasticity the spring coordinated, spring right-hand member is fixed on housing, upper sliding block, left and right slide block is by triangle projection A, triangle projection B touches and is slidably matched.
The color difference meter condenser lens switching device shifter of two kinds of described focus states, it is characterized in that housing being arranged gliding groove, left and right chute, upper sliding block is arranged in gliding groove to slide up and down with it and coordinates, and left and right slide block is arranged in the chute of left and right to horizontally slip with it and coordinates.
The color difference meter condenser lens switching device shifter of two kinds of described focus states, it is characterized in that scarfing machine tooth nut in change-over switch, on upper sliding block, correspondence arranges mounting hole, and upper sliding block, change-over switch are fixedly connected with machine tooth nut threaded through after mounting hole by machine tooth screw.
The color difference meter condenser lens switching device shifter of two kinds of described focus states, is characterized in that the diameter in driving lever hole is 2-4mm, and the center line in driving lever hole and horizontal line are 5-10 ° of angle.
The color difference meter condenser lens switching device shifter of two kinds of described focus states, it is characterized in that driving lever outer end of hole surface arranges screw thread, on lens subassembly, correspondence arranges threaded hole, driving lever hole, lens subassembly threaded.
The color difference meter condenser lens switching device shifter of two kinds of described focus states, it is characterized in that triangle projection A, triangle projection B is isosceles triangle, the drift angle of triangle projection A is 60-80 degree, and the drift angle of triangle projection B is 50-60 degree.
The color difference meter condenser lens switching device shifter of two kinds of described focus states, is characterized in that arranging draw-in groove on the right side of the slide block of left and right, and spring right-hand member is arranged in draw-in groove to touch with its elasticity and coordinates.
The color difference meter condenser lens switching device shifter of two kinds of described focus states, it is characterized in that sliding block front portion is equipped with cover plate, cover plate arranges chute, change-over switch slides up and down with chute and coordinates, the stroke of chute is greater than the stroke of lens subassembly.
The color difference meter condenser lens switching device shifter of above-mentioned two kinds of focus states, structure is simple, easy to use, can be effectively stable position switching is carried out to lens.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is the assembly structure schematic diagram of upper sliding block, change-over switch, lens subassembly and correlation type optocoupler;
Fig. 3 is the assembly structure schematic diagram of upper sliding block, left and right slide block and correlation type optocoupler;
Fig. 4 is the assembly structure schematic diagram of cover plate;
Fig. 5 is upper sliding block, the left and right slide block mounting structure schematic diagram on housing;
In figure: the upper sliding block of 1-, 101-thin slice, 102-driving lever hole, 103-triangle projection A, 104-mounting hole, 2-change-over switch, 3-cover plate, 301-chute, 4-lens subassembly, 5-lens driving lever, 6-correlation type optocoupler, 601-thin slice jack, 7-housing, about 8-slide block, 801-triangle projection B, 802-draw-in groove, 9-spring, the upper gliding groove of 10-, about 11-chute.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in the figure, the color difference meter condenser lens switching device shifter of these two kinds of focus states, comprise housing 7, sliding block 1 is set in housing 7, upper sliding block 1 is fixedly installed change-over switch 2, upper sliding block 1 upper end arranges thin slice 101, upper sliding block 1 right-hand member arranges triangle projection A103, upper sliding block 1 upper front end arranges driving lever hole 102, above upper sliding block 1, correspondence arranges correlation type optocoupler 6, on correlation type optocoupler 6, correspondence arranges thin slice jack 601, the lens driving lever 5 be slidably matched with it is set in driving lever hole 601, lens driving lever 5 outer end connects lens subassembly 4, on the right side of upper sliding block 1, left and right slide block 8 is set, left and right slide block 8 left end arranges triangle projection B801, arrange on the right side of left and right slide block 8 and touch with its elasticity the spring 9 coordinated, spring 9 right-hand member is fixed on housing 7, upper sliding block 1, left and right slide block 8 is by triangle projection A103, triangle projection B801 touches and is slidably matched.Housing 7 is arranged gliding groove 10, left and right chute 11, upper sliding block 1 is arranged in gliding groove 10 to slide up and down with it and coordinates, and left and right slide block 8 is arranged in left and right chute 11 to horizontally slip with it and coordinates.Scarfing machine tooth nut in change-over switch 2, on upper sliding block 1, correspondence arranges mounting hole 104, and upper sliding block 1, change-over switch 2 are fixedly connected with machine tooth nut threaded through after mounting hole 104 by machine tooth screw.The diameter in driving lever hole 102 is 2-4mm, the center line in driving lever hole 102 and horizontal line are 5-10 ° of angle, and this angle is corresponding with 8 degree of angles of instrument light path, and driving lever hole 102 outer end face arranges screw thread, on lens subassembly 4, correspondence arranges threaded hole, driving lever hole 102, lens subassembly 4 threaded.Triangle projection A103, triangle projection B801 are isosceles triangle, and the drift angle of triangle projection A103 is 60-80 degree, and the drift angle of triangle projection B801 is 50-60 degree.Arrange draw-in groove 802 on the right side of left and right slide block 8, spring 9 right-hand member is arranged in draw-in groove 802 to touch with its elasticity and coordinates.Upper sliding block 1 front portion is equipped with cover plate 3, cover plate 3 is arranged chute 301, and change-over switch 2 slides up and down with chute 301 and coordinates, and the stroke of chute 301 is greater than the stroke of lens subassembly 4.Described upper sliding block 1, left and right slide block 8 adopt black high-abrasive material polyoxymethylene (POM) to make, smooth surface process; Be provided with lubricating oil between upper sliding block 1, left and right slide block 8, reduce friction force.
By adopting such scheme, change-over switch 2, upper sliding block 1, lens driving lever 5 and lens subassembly 4 link together, and switch change-over switch about 2, and lens subassembly 4 will be driven and switch up and down.When change-over switch 2 drives upper sliding block 1 to switch, generation extrudes with left and right slide block 8 by upper sliding block 1, and left and right slide block 8 is moved to the right; When being switched to centre position up and down, upper sliding block 1 connects with left and right slide block 8 summit, left and right slide block 8 moves to low order end, spring 9 is also compressed to minimum, spring 9 produces maximum elastic force left, when being switched to half and stopping, the elastic force of spring 9 side of being turned left by left and right slide block 8 promotes, thus drives upper sliding block 1 to move to least significant end; When upper sliding block 1 is switched to upper end, the black foil 101 on upper sliding block 1 top is inserted into the thin slice jack 601 of correlation type optocoupler 6, and correlation type optocoupler 6 produces light isolation signals; When upper sliding block 1 is switched to lower end, the black foil 101 on upper sliding block 1 top exits the thin slice jack 601 of correlation type optocoupler 6, correlation type optocoupler 6 produces optical commucication number, this signal can also connect the existing chip pin be arranged in housing, read pin state by chip, thus understand switch position.
Claims (8)
1. the color difference meter condenser lens switching device shifter of two kinds of focus states, it is characterized in that comprising housing (7), sliding block (1) is set in housing (7), upper sliding block (1) is fixedly installed change-over switch (2), upper sliding block (1) upper end arranges thin slice (101), upper sliding block (1) right-hand member arranges triangle projection A(103), upper sliding block (1) upper front end arranges driving lever hole (102), upper sliding block (1) top correspondence arranges correlation type optocoupler (6), the upper correspondence of correlation type optocoupler (6) arranges thin slice jack (601), the lens driving lever (5) be slidably matched with it is set in driving lever hole (601), lens driving lever (5) outer end connects lens subassembly (4), upper sliding block (1) right side arranges left and right slide block (8), left and right slide block (8) left end arranges triangle projection B(801), left and right slide block (8) right side arranges and touches with its elasticity the spring (9) coordinated, spring (9) right-hand member is fixed on housing (7), upper sliding block (1), left and right slide block (8) is by triangle projection A(103), triangle projection B(801) touch and be slidably matched.
2. the color difference meter condenser lens switching device shifter of two kinds of focus states as claimed in claim 1, it is characterized in that housing (7) being arranged gliding groove (10), left and right chute (11), upper sliding block (1) is arranged in gliding groove (10) to slide up and down with it and coordinates, and left and right slide block (8) is arranged in left and right chute (11) to horizontally slip with it and coordinates.
3. the color difference meter condenser lens switching device shifter of two kinds of focus states as claimed in claim 1, it is characterized in that the upper scarfing machine tooth nut of change-over switch (2), the upper correspondence of upper sliding block (1) arranges mounting hole (104), and upper sliding block (1), change-over switch (2) are fixedly connected with machine tooth nut threaded through mounting hole (104) by machine tooth screw afterwards.
4. the color difference meter condenser lens switching device shifter of two kinds of focus states as claimed in claim 1, is characterized in that the diameter in driving lever hole (102) is 2-4mm, and the center line of driving lever hole (102) and horizontal line are 5-10 ° of angle.
5. the color difference meter condenser lens switching device shifter of two kinds of focus states as claimed in claim 1, it is characterized in that driving lever hole (102) outer end face arranges screw thread, the upper correspondence of lens subassembly (4) arranges threaded hole, driving lever hole (102), lens subassembly (4) threaded.
6. the color difference meter condenser lens switching device shifter of two kinds of focus states as claimed in claim 1, it is characterized in that triangle projection A(103), triangle projection B(801) be isosceles triangle, triangle projection A(103) drift angle be 60-80 degree, triangle projection B(801) drift angle be 50-60 degree.
7. the color difference meter condenser lens switching device shifter of two kinds of focus states as claimed in claim 1, is characterized in that left and right slide block (8) right side arranges draw-in groove (802), and spring (9) right-hand member is arranged in draw-in groove (802) to touch with its elasticity and coordinates.
8. the color difference meter condenser lens switching device shifter of two kinds of focus states as claimed in claim 1, it is characterized in that sliding block (1) front portion is equipped with cover plate (3), cover plate (3) is arranged chute (301), change-over switch (2) slides up and down with chute (301) and coordinates, and the stroke of chute (301) is greater than the stroke of lens subassembly (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483607.5U CN204043792U (en) | 2014-08-26 | 2014-08-26 | The color difference meter condenser lens switching device shifter of two kinds of focus states |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483607.5U CN204043792U (en) | 2014-08-26 | 2014-08-26 | The color difference meter condenser lens switching device shifter of two kinds of focus states |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043792U true CN204043792U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420483607.5U Expired - Fee Related CN204043792U (en) | 2014-08-26 | 2014-08-26 | The color difference meter condenser lens switching device shifter of two kinds of focus states |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204043792U (en) |
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2014
- 2014-08-26 CN CN201420483607.5U patent/CN204043792U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20180826 |