CN206848566U - A kind of microscopical indicator device - Google Patents
A kind of microscopical indicator device Download PDFInfo
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- CN206848566U CN206848566U CN201720695756.1U CN201720695756U CN206848566U CN 206848566 U CN206848566 U CN 206848566U CN 201720695756 U CN201720695756 U CN 201720695756U CN 206848566 U CN206848566 U CN 206848566U
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- rotating part
- housing
- lens
- microscopical
- indicator device
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Abstract
The utility model discloses a kind of microscopical indicator device, including housing, light source, graticle, rotating part, rocking bar, lens and cemented prism, cemented prism is arranged on the emitting light path of lens, light source, graticle and rotating part are from left to right successively set in housing, rotating part is rotatably provided on housing, one end of rocking bar reaches to be fixedly connected in housing with rotating part, the through hole of left and right insertion is provided with rotating part, the mounting hole for extending to through hole is provided with the outer surface of rotating part, lens are fixed in mounting hole, the reflective mirror that lens are reflexed to for the light for sending light source is provided with through hole；Advantage is small volume, compact-sized and do not influence overall appearance.
Description
Technical field
It the utility model is related to microscope technology field, more particularly to a kind of microscopical indicator device.
Background technology
Microscope is people's commonly used instrument in daily demonstration or experiment, and it generally comprises microscope main frame, seen
Examine head and be arranged on the indicator device of microscope main frame and viewing head, indicator device mainly with indicating the privileged site of sample,
Preferably to be demonstrated.As shown in Figure of description 1, indicator device includes housing, rotating part and shaken with what rotating part was fixed
Bar, rotating part and rocking bar are respectively positioned on outside housing, and the front end of rotating part is spindle rotationally arranged on the lateral wall of housing, in rotating part
The installation cavity of front and rear insertion is provided with, lens and graticle is fixedly installed successively from front to back in installation cavity, is set on graticle
Pointer is equipped with, light source is provided with rocking bar, the glue for the light being emitted through lens to be reflexed in eyepiece is provided with housing
Prism is closed, after light source luminescent, light is projected on graticle, illuminates the pointer on graticle, after then light is by graticle,
Turned to through lens and cemented prism, be imaged onto image planes, eventually pass through eyepiece and observed by human eye.Pointer and mark are will appear from eyepiece
The image of this coincidence, rocking bar is shaken, the position of the final imaging point of pointer can be made to change, so as to indicate sample not
Same position, facilitate demonstration.
But above-mentioned indicator device volume is larger, structure is not compact enough, particularly rocking bar, seems special on microscope main frame
It is not lofty, influence outward appearance.
The content of the invention
Main purpose of the present utility model is to provide a kind of small volume, compact-sized and do not influence the aobvious of overall appearance
The indicator device of micro mirror.
To achieve the above objectives, the technical solution adopted in the utility model is：A kind of microscopical indicator device, including shell
Body, light source, graticle, rotating part, rocking bar, lens and cemented prism, described cemented prism are arranged on going out for described lens
To penetrate in light path, described light source, described graticle and described rotating part are from left to right successively set in described housing,
Described rotating part is rotatably provided on described housing, one end of described rocking bar reach in described housing with it is described
Rotating part is fixedly connected, and the through hole of left and right insertion is provided with described rotating part, is set on the outer surface of described rotating part
There is the mounting hole for extending to described through hole, described lens are fixed in described mounting hole, are provided with described through hole
Light for described light source to be sent reflexes to the reflective mirror of described lens.
Described light source includes mounting seat and light emitting module, and described mounting seat is fixedly installed on described housing
Interior, described light emitting module is arranged in described mounting seat.In the structure, light emitting module is arranged in mounting seat, knot
Structure is firm.
Described light emitting module is the light emitting module of adjustable intensity of illumination.In the structure, light emitting module can adjust illumination
Intensity, so as to be adjusted according to site environment, preferably to observe sample.
The right side of described mounting seat is rotatably provided with colour filter rotating seat, is set on described colour filter rotating seat
There is at least one colour filter mounting hole, colour filter is provided with described colour filter mounting hole, described colour filter is positioned at described
Light emitting module light path on.In the structure, colour filter mounting hole site is easy to light to irradiate in the light path of light emitting module；Filter
The setting of color chips can only make required coloured light by avoiding the imaging color of pointer and being similar in color for sample, when in use
Colour filter rotating seat can be rotated according to the situation of sample, switch different colour filters, preferably to observe sample.
Connecting seat is fixedly installed in described housing, a diameter of Spherical Volume, described rotation are provided with described connecting seat
Transfer part is spherical structure, and described rotation portion is in described diameter of Spherical Volume.In the structure, rotation portion is in diameter of Spherical Volume
It is interior, rotate flexible.
The left side of described connecting seat is rotatably provided with rotating disk, and described graticle is fixed on described by graduation panel seat
Rotating disk on.In the structure, rotating disk can drive the 360 ° of rotations of graduation panel seat when rotating, so that the pointer on graticle is not towards
Same direction, preferably to indicate.
Described reflective mirror is fixed by support bar and described connecting seat.In the structure, reflective mirror is fixed with connecting seat,
Connection is reliable.
Compared with prior art, the utility model has the advantage of：By the way that light source, graticle and rotating part are arranged on into shell
In vivo, rocking bar is arranged on outside housing, is made in the case where not changing housing profile overall compact-sized；Reflective mirror in through hole
Simple and reliable for structure, reflective mirror causes the light directive lens that light source is launched；After light source luminescent, light is projected on graticle,
The pointer on graticle is illuminated, after then light is by graticle, is irradiated in reflective mirror, light is reflexed to lens by reflective mirror
On, after turned to through lens and cemented prism, be imaged onto image planes, eventually pass through eyepiece and observed by human eye, in eyepiece together now
When there is the image of sample and pointer, when need point to sample ad-hoc location when shake rocking bar, make lens directive cemented prism
The direction of light changes, and also changes, can be observed by eyepiece, thus in the position of image planes so as to the image of pointer
Pointer can point to the ad-hoc location of sample, facilitate demonstration；It is the utility model small volume, compact-sized and do not influence entirety
Outward appearance.
Brief description of the drawings
Fig. 1 is the sectional view of indicator device in the prior art；
Fig. 2 is dimensional structure diagram of the present utility model；
Fig. 3 is partial sectional view of the present utility model；
Fig. 4 is the dimensional structure diagram of colour filter rotating seat in the utility model；
Fig. 5 is the dimensional structure diagram of connecting seat in the utility model；
Fig. 6 is the dimensional structure diagram of rotating part in the utility model.
Embodiment
Invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one：As illustrated, a kind of microscopical indicator device, including housing 1, light source 2, graticle 3, rotating part
4th, rocking bar 5, lens 6 and cemented prism 7, cemented prism 7 are arranged in the light path of lens 6, light source 2, graticle 3 and rotating part 4
From left to right be successively set in housing 1, rotating part 4 is rotatably provided on housing 1, one end of rocking bar 5 reach in housing 1 with
Rotating part 4 is fixedly connected, and the through hole 41 of left and right insertion is provided with rotating part 4, is provided with and extends on the outer surface of rotating part 4
The mounting hole 42 of through hole 41, lens 6 are fixed in mounting hole 42, are provided with through hole 41 anti-for the light that sends light source 2
It is incident upon the reflective mirror 81 of lens 6.
Embodiment two：As illustrated, a kind of microscopical indicator device, including housing 1, light source 2, graticle 3, rotating part
4th, rocking bar 5, lens 6 and cemented prism 7, cemented prism 7 are arranged in the light path of lens 6, light source 2, graticle 3 and rotating part 4
From left to right be successively set in housing 1, rotating part 4 is rotatably provided on housing 1, one end of rocking bar 5 reach in housing 1 with
Rotating part 4 is fixedly connected, and the through hole 41 of left and right insertion is provided with rotating part 4, is provided with and extends on the outer surface of rotating part 4
The mounting hole 42 of through hole 41, lens 6 are fixed in mounting hole 42, are provided with through hole 41 anti-for the light that sends light source 2
It is incident upon the reflective mirror 81 of lens 6.
In the present embodiment, light source 2 includes mounting seat 21 and light emitting module 22, and mounting seat 21 is fixedly installed on housing 1
Interior, light emitting module 22 is arranged in mounting seat 21.
In the present embodiment, light emitting module 22 is the light emitting module 22 of adjustable intensity of illumination.
Embodiment three：As illustrated, a kind of microscopical indicator device, including housing 1, light source 2, graticle 3, rotating part
4th, rocking bar 5, lens 6 and cemented prism 7, cemented prism 7 are arranged in the light path of lens 6, light source 2, graticle 3 and rotating part 4
From left to right be successively set in housing 1, rotating part 4 is rotatably provided on housing 1, one end of rocking bar 5 reach in housing 1 with
Rotating part 4 is fixedly connected, and the through hole 41 of left and right insertion is provided with rotating part 4, is provided with and extends on the outer surface of rotating part 4
The mounting hole 42 of through hole 41, lens 6 are fixed in mounting hole 42, are provided with through hole 41 anti-for the light that sends light source 2
It is incident upon the reflective mirror 81 of lens 6.
In the present embodiment, light source 2 includes mounting seat 21 and light emitting module 22, and mounting seat 21 is fixedly installed on housing 1
Interior, light emitting module 22 is arranged in mounting seat 21.
In the present embodiment, light emitting module 22 is the light emitting module 22 of adjustable intensity of illumination.
In the present embodiment, the right side of mounting seat 21 is rotatably provided with colour filter rotating seat 9, on colour filter rotating seat 9
Two colour filter mounting holes 91 are provided with, colour filter is provided with colour filter mounting hole 91, colour filter is located at light emitting module 22
In light path.
In the present embodiment, connecting seat 10 is fixedly installed in housing 1, a diameter of Spherical Volume 101 is provided with connecting seat 10, is revolved
Transfer part 4 is spherical structure, and rotating part 4 is located in diameter of Spherical Volume 101.
In the present embodiment, the left side of connecting seat 10 is rotatably provided with rotating disk 11, and graticle 3 is fixed by graduation panel seat 31
On rotating disk 11.
In the present embodiment, reflective mirror 81 is fixed by support bar 82 and connecting seat 10.
Claims (7)
1. a kind of microscopical indicator device, including housing, light source, graticle, rotating part, rocking bar, lens and cemented prism, institute
The cemented prism stated is arranged on the emitting light path of described lens, it is characterised in that：Described light source, described graticle and
Described rotating part is from left to right successively set in described housing, and described rotating part is rotatably provided in described housing
On, one end of described rocking bar reaches to be fixedly connected in described housing with described rotating part, is set on described rotating part
There is the through hole that left and right penetrates, the mounting hole for extending to described through hole is provided with the outer surface of described rotating part, it is described
Lens are fixed in described mounting hole, are provided with described through hole and are reflexed to institute for the light for sending described light source
The reflective mirror for the lens stated.
A kind of 2. microscopical indicator device according to claim 1, it is characterised in that：Described light source includes installation bottom
Seat and light emitting module, described mounting seat are fixedly installed in described housing, and described light emitting module is arranged on described
In mounting seat.
A kind of 3. microscopical indicator device according to claim 2, it is characterised in that：Described light emitting module is adjustable
Save the light emitting module of intensity of illumination.
A kind of 4. microscopical indicator device according to claim 2, it is characterised in that：The right side of described mounting seat
Colour filter rotating seat rotatably is provided with, at least one colour filter mounting hole is provided with described colour filter rotating seat, it is described
Colour filter mounting hole on be provided with colour filter, described colour filter is located in the light path of described light emitting module.
A kind of 5. microscopical indicator device according to claim 1, it is characterised in that：It is fixedly installed in described housing
There is connecting seat, be provided with a diameter of Spherical Volume in described connecting seat, described rotating part is spherical structure, described rotation portion
In in described diameter of Spherical Volume.
A kind of 6. microscopical indicator device according to claim 5, it is characterised in that：The left side of described connecting seat can
Rotation is provided with rotating disk, and described graticle is fixed on by graduation panel seat on described rotating disk.
A kind of 7. microscopical indicator device according to claim 5, it is characterised in that：Described reflective mirror passes through support
Bar is fixed with described connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695756.1U CN206848566U (en) | 2017-06-15 | 2017-06-15 | A kind of microscopical indicator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695756.1U CN206848566U (en) | 2017-06-15 | 2017-06-15 | A kind of microscopical indicator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848566U true CN206848566U (en) | 2018-01-05 |
Family
ID=60800532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720695756.1U Active CN206848566U (en) | 2017-06-15 | 2017-06-15 | A kind of microscopical indicator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848566U (en) |
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2017
- 2017-06-15 CN CN201720695756.1U patent/CN206848566U/en active Active
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