CN213041727U - Spectrophotometer reflector light path positioning and adjusting system - Google Patents
Spectrophotometer reflector light path positioning and adjusting system Download PDFInfo
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- CN213041727U CN213041727U CN202021776052.5U CN202021776052U CN213041727U CN 213041727 U CN213041727 U CN 213041727U CN 202021776052 U CN202021776052 U CN 202021776052U CN 213041727 U CN213041727 U CN 213041727U
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Abstract
The spectrophotometer reflector light path positioning and adjusting system is characterized in that a reflector seat (6) comprises an adjusting seat (61) which is horizontally arranged and a vertical plate (62) which is vertically fixed on the upper side of the rear end of the adjusting seat (61); positioning steps (621) are respectively arranged on the front side elevation and the rear side elevation of the vertical plate (62); the rear wall of the bottom of the vertical plate (62) is fixedly connected with the rear end face of the horizontally arranged base (5) through a vertical connecting piece (1), the middle part of the front end of the adjusting seat (61) is provided with a vertical upper adjusting screw hole (611), the middle part of the front end of the corresponding base (5) is provided with a vertical lower adjusting hole (52), and a fastening bolt (2) is connected between the upper adjusting screw hole (611) and the lower adjusting hole (52). The front and back, the side and the front and back surfaces of the mirror base can be used for installing the reflecting lens, the horizontal position and the height are separately adjusted, and the structural deformation cannot occur in the using process. The universality is improved, the production cost is reduced, the production and the assembly are easy, the operation and the maintenance are simple and convenient, the production efficiency is improved, and the production cost is reduced. The fine adjustment quality of the product is improved, and the product maintenance and rework are reduced and avoided.
Description
Technical Field
The utility model relates to a spectrophotometer equipment auxiliary reflection mirror strutting arrangement's institutional advancement technique, especially spectrophotometer speculum light path positioning governing system.
Background
Spectrophotometers have become a routine instrument in modern molecular biology laboratories. It is commonly used for nucleic acid, protein quantification and bacterial growth concentration quantification. A spectrophotometer, also called a spectrometer (spectrometer), is a scientific instrument that decomposes light with complex components into spectral lines. The measurement range generally comprises a visible light region with a wavelength range of 380-780 nm and an ultraviolet light region with a wavelength range of 200-380 nm. Different light sources have their own emission spectra, so that different illuminants can be used as the light source for the instrument. Emission spectrum of tungsten lamp: after spectral light with the wavelength of 380-780 nm emitted by a tungsten lamp light source is refracted by a prism, a continuous chromatogram consisting of red, orange, yellow, green, blue, indigo and purple can be obtained; the color spectrum can be used as a light source of a visible spectrophotometer.
The spectrophotometer instrument mainly comprises a light source, a monochromator, a sample chamber, a detector, a signal processor and a display and storage system. The mirror or collimator is dislocated to form a concave reflecting lens, which changes the incident beam into parallel beam and causes the failure of the spectrophotometer light source.
The lens base of the existing reflection lens needs to be changed according to the specification of the lens, is relatively complex, and can have the phenomenon of deformation and resilience which commonly exist in the common lens base after being applied for a period of time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spectrophotometer speculum light path location governing system increases the commonality, and the collimation reflector is fixed and adjusted to the convenience, solves the prior art problem.
The purpose of the utility model is realized by the following technical measures: comprises a connecting sheet, a base and a microscope base; the lens base comprises a horizontally arranged adjusting base and a vertical plate vertically fixed on the upper side of the rear end of the adjusting base; positioning steps are respectively arranged on the front vertical surface and the rear vertical surface of the vertical plate; the rear wall of the bottom of the vertical plate is fixedly connected with the rear end face of the horizontally arranged base through a vertical connecting piece, the middle part of the front end of the adjusting seat is provided with a vertical upper adjusting screw hole, the middle part of the front end of the corresponding base is provided with a vertical lower adjusting hole, and a fastening bolt is connected between the upper adjusting screw hole and the lower adjusting hole.
In particular, the connecting piece is an elastic plate.
In particular, the adjustment seat width does not exceed 1/3 the base width.
Particularly, an elastic support is arranged in the middle between the adjusting seat and the base; or the middle part of the adjusting seat is provided with another upper adjusting screw hole, and the adjusting seat and the elastic support are connected through the other upper adjusting screw hole by a connecting bolt.
Particularly, the left side and the right side of the base are respectively provided with a symmetrical waist-shaped mounting hole, and the orthographic projection of the adjusting seat on the upper surface of the base is positioned between the two waist-shaped mounting holes.
Particularly, at least two groups of positioning steps are respectively arranged on the front side vertical surface and the rear side vertical surface of the vertical plate at different heights, and each positioning step comprises a structure only with a bottom step and an embedded groove structure simultaneously provided with an upper step and a lower step.
In particular, the base bottom is fixed to the optical backplane.
The utility model discloses an advantage and effect: the application range of the lens base is expanded, the product specification is correspondingly reduced, the universality is improved, the production cost is reduced, and the purchase and the stock are convenient. The universal performance is improved, the production and assembly are easy, the operation and maintenance are simple and convenient, the production efficiency is improved, and the production cost is reduced. The fine adjustment quality of the product is improved, and the product maintenance and rework are reduced and avoided.
Drawings
Fig. 1 is a schematic view of a main view structure of embodiment 1 of the present invention.
Fig. 2 is a schematic top view of embodiment 1 of the present invention.
Fig. 3 is a schematic side view of embodiment 1 of the present invention.
Fig. 4 is a schematic view of the front side application installation structure of embodiment 1 of the present invention.
Fig. 5 is a schematic view of a rear side application installation structure of embodiment 1 of the present invention.
The reference numerals include:
the device comprises a connecting piece 1, a fastening bolt 2, a connecting bolt 3, an elastic support 4, a base 5, a mirror base 6, a front-mounted reflector 7, a rear-mounted reflector 8 and an optical bottom plate 9; a waist-shaped mounting hole 51 and a lower adjustment hole 52; adjust seat 61, riser 62, go up regulation screw 611, location step 621.
Detailed Description
The utility model discloses the principle lies in, around the mirror seat, the side just all can be used to install reflection lens promptly the positive and negative, and the component can be through die-casting or plastic mold shaping, horizontal position and high separately adjustment, structural deformation can not appear in the use.
The utility model discloses a: connecting piece 1, base 5 and microscope stand 6.
The present invention will be further explained with reference to the drawings and examples.
Example 1: as shown in fig. 1, 2 and 3, the mirror base 6 comprises an adjusting base 61 which is horizontally arranged and a vertical plate 62 which is vertically fixed on the upper side of the rear end of the adjusting base 61; the front and rear vertical surfaces of the vertical plate 62 are respectively provided with a positioning step 621; the rear wall of the bottom of the vertical plate 62 is fixedly connected with the rear end face of the horizontally arranged base 5 through a vertical connecting piece 1, the middle part of the front end of the adjusting seat 61 is provided with a vertical upper adjusting screw hole 611, the middle part of the front end of the corresponding base 5 is provided with a vertical lower adjusting hole 52, and a fastening bolt 2 is connected between the upper adjusting screw hole 611 and the lower adjusting hole 52.
In the foregoing, the connecting piece 1 is an elastic plate.
In the foregoing, the width of the adjusting seat 61 does not exceed 1/3 of the width of the base 5.
In the foregoing, an elastic support 4 is installed in the middle between the adjusting seat 61 and the base 5; alternatively, another upper adjustment screw hole 611 is opened in the middle of the adjustment seat 61, and the adjustment seat 61 and the elastic support 4 are connected by the connecting bolt 3 through the other upper adjustment screw hole 611.
In the foregoing, the left and right sides of the base 5 are respectively provided with a symmetrical waist-shaped mounting hole 51, and the orthographic projection of the adjusting seat 61 on the upper surface of the base 5 is located between the two waist-shaped mounting holes 51.
In the above, at least two sets of positioning steps 621 are respectively formed on the front and rear vertical surfaces of the vertical plate 62 at different heights, and the positioning steps 621 include a structure with only bottom steps and an embedded groove structure with corresponding steps.
In the above, the bottom of the base 5 is fixed on the optical substrate 9.
The embodiment of the utility model provides an in, the riser 62 of mirror seat 6 is preceding, the rear side surface sets up a plurality of location steps 621 respectively, and location step 61 is upper and lower edge all can be used to install different specification and dimension speculum location, through both sides location step 61 edge positioning for the multiple reflection lens of mirror seat 6 subassembly can be installed, is showing extension mirror seat 6 usage space.
The embodiment of the utility model provides an in, connection piece 1 connects base 5 and mirror seat 6 simultaneously through 4 set screws, and base 5 wears waist type mounting hole 51 through two set screws and gasket down and is fixed in on optical bottom plate 9, and is convenient as shown in attached drawing 4, 5, before riser 62 of mirror seat 6, when installing preceding dress speculum 7, back dress speculum 8 on the location step 621 of rear side respectively, according to the change of structure focus, correspond anterior segment or back end with set screw adjustment at waist type mounting hole 51.
The embodiment of the utility model provides an in, the base 5, mirror seat 6 passes through connection piece 1 and forms a fixed connection point at the rear end, adjust screw 611 connection elastic support 4 positions on connecting bolt 3 passes the rear side and form second elastic support point, it is further, adjust screw 611 down to adjusting hole 52 formation regulation point on tightly wearing the front side under set bolt 2, dress speculum 7 before the convenient regulation, the horizontal position and the pitch angle of back dress speculum 8, pitch angle through adjusting mirror seat 6, reach the purpose of light height in the accurate adjustment light path, in using, can also omit connecting bolt 3, direct crimping elastic support 4, or omit elastic support 4 even.
The embodiment of the utility model provides an in, tightly decide bolt 2, connecting bolt 3 cooperation connection piece 1, reach system car support, pretension, regulation and fixed purpose.
Claims (8)
1. The spectrophotometer reflector light path positioning and adjusting system comprises a connecting sheet (1), a base (5) and a mirror base (6); the utility model is characterized in that the microscope base (6) comprises an adjusting base (61) which is horizontally arranged and a vertical plate (62) which is vertically fixed on the upper side of the rear end of the adjusting base (61); positioning steps (621) are respectively arranged on the front side elevation and the rear side elevation of the vertical plate (62); the rear wall of the bottom of the vertical plate (62) is fixedly connected with the rear end face of the horizontally arranged base (5) through a vertical connecting piece (1), the middle part of the front end of the adjusting seat (61) is provided with a vertical upper adjusting screw hole (611), the middle part of the front end of the corresponding base (5) is provided with a vertical lower adjusting hole (52), and a fastening bolt (2) is connected between the upper adjusting screw hole (611) and the lower adjusting hole (52).
2. Spectrophotometer mirror path positioning adjustment system according to claim 1, characterized in that the connection piece (1) is a resilient plate.
3. Spectrophotometer mirror path positioning adjustment system according to claim 1, characterized in that the width of the adjustment seat (61) does not exceed 1/3 of the width of the base (5).
4. Spectrophotometer mirror path positioning adjustment system according to claim 1, characterized in that an elastic support (4) is installed in the middle between the adjustment seat (61) and the base (5).
5. The spectrophotometer reflector optical path positioning adjustment system according to claim 1, wherein the left and right sides of the base (5) are respectively provided with a symmetrical waist-shaped mounting hole (51), and the orthographic projection of the adjustment base (61) on the upper surface of the base (5) is located between the two waist-shaped mounting holes (51).
6. The spectrophotometer reflector light path positioning adjustment system according to claim 1, characterized in that at least two sets of positioning steps (621) are respectively arranged on the front and rear side elevation of the vertical plate (62) at different heights, and the positioning steps (621) comprise a structure only having bottom steps and an embedded groove structure simultaneously having upper and lower corresponding steps.
7. Spectrophotometer mirror path positioning adjustment system according to claim 1, characterized in that the base (5) is fixed at its bottom to the optical base plate (9).
8. Spectrophotometer mirror path positioning adjustment system according to claim 4, characterized in that another upper adjustment screw hole (611) is opened in the middle of the adjustment base (61) and the elastic support (4) are connected by means of the connecting bolt (3) through the other upper adjustment screw hole (611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021776052.5U CN213041727U (en) | 2020-08-21 | 2020-08-21 | Spectrophotometer reflector light path positioning and adjusting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021776052.5U CN213041727U (en) | 2020-08-21 | 2020-08-21 | Spectrophotometer reflector light path positioning and adjusting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213041727U true CN213041727U (en) | 2021-04-23 |
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ID=75533330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021776052.5U Active CN213041727U (en) | 2020-08-21 | 2020-08-21 | Spectrophotometer reflector light path positioning and adjusting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213041727U (en) |
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2020
- 2020-08-21 CN CN202021776052.5U patent/CN213041727U/en active Active
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