CN201654314U - Focusing structure of handheld micro-testing instrument - Google Patents
Focusing structure of handheld micro-testing instrument Download PDFInfo
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- CN201654314U CN201654314U CN2009201705521U CN200920170552U CN201654314U CN 201654314 U CN201654314 U CN 201654314U CN 2009201705521 U CN2009201705521 U CN 2009201705521U CN 200920170552 U CN200920170552 U CN 200920170552U CN 201654314 U CN201654314 U CN 201654314U
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- hand
- measurement instrument
- focusing structure
- micro measurement
- motion
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Abstract
The utility model provides a focusing structure of a handheld micro-testing instrument, which comprises an outer housing, an adjusting element and a motion mechanism, wherein the outer housing is used by handheld and internally embedded components, the adjusting element is capable of fastening the motion mechanism and provides micro-distance displacement motion, and the motion mechanism is provided with a fastening part, a shot and lens set and an image acquisition element; and the fastening part is capable of adjusting the displacement positions of the image acquisition element and the shot and lens set by matching with the focusing mechanism; therefore, when the adjusting element is adjusted, the output image signals of the handheld micro-testing instrument have accurate and clear focal lengths and images.
Description
Technical field
The utility model provides a kind of focusing structure of hand-held micro measurement instrument, particularly a kind of micro measurement instrument that uses with hand-held, relate in particular to and be provided with focus adjusting mechanism, can make the output image signal of described hand-held micro measurement instrument possess correctly focal length and image clearly.
Background technology
Society industry now is flourishing, and general row number, factory or company usually need people or article are carried out accurate trickle surface observation, diagnose out correct problem to be improved in order to observation; In order to reach the purpose of surface observation, the most frequently used method of tradition is to use optical microscope, in addition, also has methods such as electron microscope.
See also Fig. 1, shown in Figure 2, it is generally existing micro measurement instrument, it mainly classifies as the electron microscopic device of desktop 100 and machinery and equipment type 200, the microscopic observation of described desktop 100, do the different focal adjustment by the regulating wheel of changing object lens, eyepiece and machine back, present the application that video picture is amplified, the electron microscope of described again machinery and equipment type 200 then is the setting that shows multiplying power by spectroscopical refraction and electronics, do the different focal adjustment via the governor motion of machine back again, will be observed the thing video picture on the electronics display screen.
Yet, the camera lens of its object lens must be by unloading replacing by artificial spiral shell when the shortcoming of described desktop 100 microscopic observations was according to the observation of difference demonstration multiple, do the different focal adjustment with the regulating wheel of machine back again, can reach the application that institute's desire is observed, this measure often causes user's inconvenience, and the disappearance of camera lens damage; Look into again, the electron microscope of machinery and equipment type 200 goes to resolve the video picture multiplying power that is observed thing by electronic circuit in conjunction with the principle that optical mirror slip amplifies, utilize the governor motion of machine back to do the different focal adjustment again, and its enlargement ratio is that traditional desktop equipment is beyond one's reach, but machinery and equipment belongs to high expensive price, general individual and small enterprise are with originally affording buying expenses, though the electron microscope of machinery and equipment type has high function of resolving amplification and intelligent output, but still too far behind to catch up, and there be lacking camera lens damage equally for practical application person.
Therefore prior art summary has following shortcoming:
The micro measurement instrument of prior art is done the different focal adjustment via the governor motion of machine back of the body back, does not have lens protection again, uses to cooperate inconvenient easy damaged camera lens.
The micro measurement instrument of prior art utilizes the governor motion of described machine back of the body back to do the different focal adjustment, and unitary construction can't dwindle and carry inconvenience.
The micro measurement instrument of prior art, or have and adopt fixedly that multiplying power, electronics focus, right focal length can not be excessive, multiplying power is fixing can not be adjusted, use cooperate inconvenient.
When prior art was used, the huge mobile inconvenience of body profile, and the large-scale thing that is observed must be cut and place measuring platform formed and is observed that thing is whole to be destroyed, and waste is observed the problem of sample thing.
The micro measurement instrument of prior art, price is high, does not have an industrial competitiveness.
In view of this, how with the function of excellent characteristic that the said equipment possesses, become one through improvement and generally can allow easy to use, the inexpensive utensil of society, based on this utility model theory, this case creator is by the focusing structure of research and development one hand-held micro measurement instrument, especially, but in conjunction with the selectivity characteristic of existing desktop object lens and possess the high application of resolving the micro measurement function of electron microscope is arranged, this is the place of the technical characterictic point that proposes of this case creator institute desire; Therefore, this case creator is based on the experience of being engaged in the Related product design for many years, inconvenience thoughts on above-mentioned traditional articles for use, take great pains to attain one's goal through for many years and to concentrate on studies, study improvement, finally the many shortcomings of existing micro measurement instrument of can forgoing are are successfully researched and developed and are finished this case, and the utility model is born, and to promote effect.
Summary of the invention
The purpose of this utility model is: the focusing structure that a kind of hand-held micro measurement instrument is provided, particularly a kind of micro measurement instrument that uses with hand-held, relate in particular to and be provided with focus adjusting mechanism, can make the output image signal of described hand-held micro measurement instrument possess correctly focal length and image clearly.
The purpose of this utility model also is: provide a kind of machine shape little, and hand-holdable carrying, low price, the adjustment of multiplying power focal length is easy to hand-held micro measurement instrument.
For realizing these the purpose of this utility model, and according to such as enforcement and the general description and other advantages, the utility model provides a kind of focusing structure of hand-held micro measurement instrument, the focusing structure of hand-held micro measurement instrument, it includes:
One shell provides hand-held and ccontaining interior arrangement to use;
One regulating element, the snapping motion provides the distance element displacement movement; And
Described motion is provided with snapping portion, lens wearer group and image collection element, and described snapping portion can cooperate the displaced position of adjusting described image collection element and described lens wearer group by regulating element;
By this, provide the user, can make the output image signal of described hand-held micro measurement instrument possess correctly focal length and image clearly if when adjusting described regulating element.
During enforcement, the snapping portion of described motion is a screw, and described regulating element is a screw rod.
During enforcement, the snapping portion of described motion is a pinion rack, and described regulating element is a pinion wheel.
During enforcement, the snapping portion of described motion is an affixed bar, and described regulating element is a promotion button.
During enforcement, the snapping portion of described motion is a screw thread, and described regulating element is for rotating camera lens mechanism.
During enforcement, described lens wearer group places the built-in space of described shell, covers fixed cap again and forms an airtight space, and be provided with a pore at described fixed cap.
During enforcement, described lens wearer group edge is provided with a pearl and locatees more than one and adjust the hole, and is provided with flexible member in pearl one side mirror head lens set.
During enforcement, described shell further is provided with a skull, and the len lens set is provided.
Of the present utility model aspect another, the focusing structure of hand-held micro measurement instrument further comprises and is provided with a skull, and the len lens set is provided.
Of the present utility model aspect another, the focusing structure of hand-held micro measurement instrument, wherein motion is lens wearer group or image collection element, and any one moves mutually via described lens wearer group or image collection element, all can reach the purpose that focal length is adjusted.
Of the present utility model aspect another, the focusing structure of hand-held micro measurement instrument, the snapping portion of wherein said motion is a screw, drives via screw rod rotation and makes the generation displacement.
Of the present utility model aspect another, the focusing structure of hand-held micro measurement instrument, the snapping portion of wherein said motion is a pinion rack, makes the generation displacement via a pinion rotation.
Of the present utility model aspect another, the focusing structure of hand-held micro measurement instrument, the snapping portion of wherein said motion is an affixed bar, promotes button via one and drives and make the generation displacement.
Of the present utility model aspect another, the focusing structure of described hand-held micro measurement instrument, the snapping portion of wherein said motion is a screw thread, makes the generation displacement via rotating camera lens mechanism.
By this, provide the user, can make the output image signal of described hand-held micro measurement instrument possess correctly focal length and image clearly if when adjusting described regulating element.
The general introduction and the following detailed that are appreciated that the previous technique scheme all are exemplary and explanat, and the utility model that is intended to limit for claim provides further explanation.
To be observed under the lens wearer group that thing is put into described hand-held micro measurement instrument, himself surface, by the lens wearer group, then via the image collection element, output image signal is on display device, in order to possess correctly focal length and image clearly, described lens wearer group and image collection element must interactive displacements.
With the moving lens lens set is example, and it is provided with a skull, has avoided the camera lens that direct collision produced to scrape and has injured the phenomenon that is observed the thing surface damage, does not destroy the effect of surface both when having reached the correct focal length of rapid adjustment really.
With the movable image acquisition elements is example, and its mobile space is default in the enclosure, has avoided the camera lens that direct collision produced to scrape equally and has injured the phenomenon that is observed the thing surface damage.
For the mode that produces mutual displacement, can use the snapping portion of described motion, wherein the snapping method can be a screw and drives to make via screw rod rotation and produce displacement, a pinion rack and make via a pinion rotation and produce displacement, an affixed bar and promote button via one and drive and make the generation displacement, or be that a screw thread makes the generation displacement wherein arbitrary via rotating camera lens mechanism, and be can be lens wearer group or image collection element by the motion of displacement, wherein arbitrary, another lens wearer group or image collection element then are fixed relatively.
The utility model has solved hand-held micro measurement instrument well, and the problem of high-quality fast correct focal length clearly and image makes to be observed thing and can just can to show in very short time, reaches the degree that can observe, has saved the time greatly; Keep being observed thing surperficial complexion originally simultaneously, do not destroyed the effect of the quality that is observed thing when having reached rapid observation really.
Description of drawings
Fig. 1 is the existing microscopical diagrammatic cross-section of desktop;
Fig. 2 is the existing microscopical diagrammatic cross-section of electronic type;
Fig. 3 is the utility model stereoscopic synoptic diagram ();
Fig. 4 is the utility model stereoscopic synoptic diagram (two);
Fig. 5 is the utility model first embodiment synoptic diagram;
Fig. 6 is the utility model second embodiment synoptic diagram;
Fig. 7 is the utility model the 3rd embodiment synoptic diagram;
Fig. 8 is the utility model the 4th embodiment synoptic diagram;
Fig. 9 is the utility model the 5th embodiment synoptic diagram;
Figure 10 is the utility model the 6th embodiment synoptic diagram.
Description of reference numerals: hand-held micro measurement instrument-1; Shell-2; Skull-20; Hand-held-21; Fixed cap-22; Pore-23; Focusing element-3; Screw-30; Pinion wheel-31; Promote button-32; Screw rod wheel-33; Pearl-34; Hole-35 is adjusted in the location; Flexible member-36; Motion-4; Screw thread-40; Lens wearer group-41; Image collection element-42; Pinion rack-43; Affixed bar-44; Screw-45; Desktop-100; Machinery and equipment type-200.
Embodiment
For the effect that makes convenient simple and direct understanding feature of the present utility model of your auditor and advantage and reached can more manifest, be to reach on the unitary construction of its practical novel purpose to design again with the utility model, conjunction with figs. and embodiment are described in further detail as follows:
At first seeing also Fig. 3, shown in Figure 4, is the utility model stereoscopic synoptic diagram, and wherein this practicality is new
The focusing structure of a kind of hand-held micro measurement of type instrument 1, it includes:
One shell 2, provide hand-held 21 with ccontaining in arrangement use, described again shell further is provided with a skull 20, and len lens set 41 is provided;
One regulating element 3, but snapping motion provide the distance element displacement movement, in order to adjust focal length; And collocation is placed in the motion 4 in built-in space;
The snapping portion of one motion 4 is that a screw thread 40 is located at lens wearer group 41, rotates via a screw 30 (being regulating element 3) to make lens wearer group 41 produce displacement, in order to adjust focal length; In addition, be located at image collection element 42, also can reach with the mutual displacement of lens wearer group 41 generations via a screw (being regulating element 3) rotation image collection element 42 and adjust the focal length (not shown) as if screw thread 40;
By this, provide the user, can make the output image signal of described hand-held micro measurement instrument 1 possess correctly focal length and image clearly if when adjusting described regulating element.
See also shown in Figure 5, the utility model first embodiment synoptic diagram, the snapping portion of wherein said motion 4 is that a pinion rack 43 is located at lens wearer group 41, rotates via a pinion wheel 31 (being regulating element 3) to make lens wearer group 41 produce displacement, in order to adjust focal length; In addition, pinion rack 43 makes image collection element 42 also can reach with the mutual displacement of lens wearer group 41 generations via a pinion wheel (being regulating element 3) rotation and adjusts the focal length (not shown) if be located at image collection element 42.
See also shown in Figure 6, the utility model second embodiment synoptic diagram, the snapping portion of wherein said motion 4 is that an affixed bar 44 is installed in lens wearer group 41, promotes button 32 (being regulating element 3) drive via one and makes lens wearer group 41 produce displacements, in order to adjust focal length; In addition, affixed bar 44 makes image collection element 42 and lens wearer group 41 produce mutual displacement via promotion button (regulating element 3 that an is) drive and also can reach adjustment focal length (not shown) as if being located at image collection element 42.
See also shown in Figure 7, the utility model the 3rd embodiment synoptic diagram, the snapping portion of wherein said motion 4 is that a screw 45 is located at lens wearer group 41, drives via the rotation of screw rod wheel 33 (being regulating element 3) to make lens wearer produce displacement for 41 groups, in order to adjust focal length.
See also shown in Figure 8, the utility model the 4th embodiment synoptic diagram, the snapping portion of wherein said motion 4 is that a screw 45 is located at image collection element 42, drives via the rotation of screw rod wheel 33 (being regulating element 3) to make image collection element 42 produce displacement, in order to adjust focal length.
See also shown in Figure 9, the utility model the 5th embodiment synoptic diagram, earlier lens wearer group 41 is placed the built-in space of shell 2, cover fixed cap 22 again and form an airtight space, and be provided with a pore 23 at fixed cap 22, when it pulls down lens wearer group 41, via pore 23 internal gas is discharged, make lens wearer group 41 to bottom offset, when just lens wearer group 41 upwards pushes away with hand, make lens wearer group 41 to top offset the extraneous gas suction via pore 23, to reach the action of adjusting focal length.
See also shown in Figure 10, the utility model the 6th embodiment synoptic diagram, be provided with a pearl 34 at lens wearer group 41 edges and adjustment hole 35 in location more than, and in pearl 34 1 side mirror head lens set 41, be provided with flexible member 36, pearl 34 produces flexible effect by flexible member 36, when lens wearer group 41 pulls down, making pearl 34 be moved to adjustment hole 35, location downwards makes lens wearer group 41 to bottom offset, when lens wearer group 41 upwards pushes away, make pearl 34 upwards be moved to adjustment hole 35, location and make lens wearer group 41, to reach the action of adjusting focal length to top offset.
The above, but of the present utility model one preferable possible embodiments explanation, non-so promptly arrest limit claim of the present utility model, therefore our equivalent structure of using the utility model instructions and accompanying drawing content to do such as, directly or indirectly apply to other correlative technology field, all in like manner all ought to be contained in the scope of spiritual category of the present utility model, and close and give Chen Ming.
For making the utility model more show its progressive and practicality, its advantage is listed below:
Handheld micro-testing instrument of the present utility model is not done the different focal adjustment via the governor motion of machine back of the body back, and lens protection is arranged again, and collaboration is the easy damaged camera lens not.
Handheld micro-testing instrument of the present utility model does not utilize the governor motion of described machine back of the body back to do the different focal adjustment, the little carrying convenience of unitary construction.
Handheld micro-testing instrument of the present utility model adopts not fixed multiplying power, electronics focal length, and its Focussing scope is big, and multiplying power is fixing can the adjustment not, and collaboration is convenient.
When the utility model uses, the little conveniently moving of hand-held set body profile, large-scale be observed thing must not be cut put with in measuring platform, can not form and be observed that thing is whole to be destroyed, waste is observed the problem of sample thing.
Handheld micro-testing instrument of the present utility model, tool elasticity is adjusted function flexibly, and with the superiority of tool electron microscope.
Handheld micro-testing instrument of the present utility model can be convenient for carrying and the consumer cost of tool less expensive.
Value is with actual required on tool business circles and the industrial circle.
In sum, the utility model has reached the effect that institute's wish is promoted really under the existing technical pattern of breakthrough, and also the easy full of beard of non-those of ordinary skills institute reaches; Moreover, not open before the utility model application, the progressive of its tool, practicality, the aobvious application important document that has met new patent proposes novel application in accordance with the law.
Claims (8)
1. the focusing structure of a hand-held micro measurement instrument is characterized in that it includes:
One shell provides hand-held and ccontaining interior arrangement to use;
One regulating element, the snapping motion provides the distance element displacement movement; And
Described motion is provided with snapping portion, lens wearer group and image collection element, and described snapping portion can cooperate the displaced position of adjusting described image collection element and described lens wearer group by regulating element;
By this, provide the user, can make the output image signal of described hand-held micro measurement instrument possess correctly focal length and image clearly if when adjusting described regulating element.
2. the focusing structure of hand-held micro measurement instrument as claimed in claim 1 is characterized in that, the snapping portion of described motion is a screw, and described regulating element is a screw rod.
3. the focusing structure of hand-held micro measurement instrument as claimed in claim 1 is characterized in that, the snapping portion of described motion is a pinion rack, and described regulating element is a pinion wheel.
4. the focusing structure of hand-held micro measurement instrument as claimed in claim 1 is characterized in that, the snapping portion of described motion is an affixed bar, and described regulating element is a promotion button.
5. the focusing structure of hand-held micro measurement instrument as claimed in claim 1 is characterized in that, the snapping portion of described motion is a screw thread, and described regulating element is for rotating camera lens mechanism.
6. the focusing structure of hand-held micro measurement instrument as claimed in claim 1 is characterized in that, described lens wearer group places the built-in space of described shell, covers fixed cap again and forms an airtight space, and be provided with a pore at described fixed cap.
7. the focusing structure of hand-held micro measurement instrument as claimed in claim 1 is characterized in that, described lens wearer group edge is provided with a pearl and locatees more than one and adjust the hole, and is provided with flexible member in pearl one side mirror head lens set.
8. the focusing structure of hand-held micro measurement instrument as claimed in claim 1 is characterized in that described shell further is provided with a skull, and the len lens set is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201705521U CN201654314U (en) | 2009-08-05 | 2009-08-05 | Focusing structure of handheld micro-testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201705521U CN201654314U (en) | 2009-08-05 | 2009-08-05 | Focusing structure of handheld micro-testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201654314U true CN201654314U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201705521U Expired - Lifetime CN201654314U (en) | 2009-08-05 | 2009-08-05 | Focusing structure of handheld micro-testing instrument |
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|---|---|
| CN (1) | CN201654314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015161665A1 (en) * | 2014-04-25 | 2015-10-29 | 苏州速迈医疗设备有限公司 | Zoom objective lens of surgical microscope |
-
2009
- 2009-08-05 CN CN2009201705521U patent/CN201654314U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015161665A1 (en) * | 2014-04-25 | 2015-10-29 | 苏州速迈医疗设备有限公司 | Zoom objective lens of surgical microscope |
| GB2540068A (en) * | 2014-04-25 | 2017-01-04 | Zumax Medical Co Ltd | Zoom objective lens of surgical microscope |
| US10234669B2 (en) | 2014-04-25 | 2019-03-19 | Zumax Medical Co., Ltd | Zoom objective lens of operating microscope |
| GB2540068B (en) * | 2014-04-25 | 2021-04-21 | Zumax Medical Co Ltd | Zoom objective lens of operating microscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
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| CX01 | Expiry of patent term |