CN206249754U - A kind of chemistry teaching print scope - Google Patents
A kind of chemistry teaching print scope Download PDFInfo
- Publication number
- CN206249754U CN206249754U CN201621270521.XU CN201621270521U CN206249754U CN 206249754 U CN206249754 U CN 206249754U CN 201621270521 U CN201621270521 U CN 201621270521U CN 206249754 U CN206249754 U CN 206249754U
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- CN
- China
- Prior art keywords
- light source
- led
- base
- eyepiece
- scope
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- 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.)
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- Eye Examination Apparatus (AREA)
Abstract
The utility model discloses a kind of chemistry teaching print scope, including objective table, light source under LED, piece pressing clip, the upper light sources of LED, object lens, USB transmission line, electronic eyepiece, optical eyepiece, focusing knob and inspection box, the scope body is fixedly installed in the top of base, electronic eyepiece is provided with the top of the inspection box, USB transmission line is provided with the top of the electronic eyepiece, the bottom of the optical eyepiece is connected with object lens, focusing knob is provided with the outside of the optical eyepiece, the bottom of the object lens is provided with light source on LED, chamber door is provided with immediately ahead of the inspection box, the chamber door is provided with handle, light source is located at chassis interior under the LED, the objective table is located at the top of base, the light source switch is located at the side of base, the battery is in the inner chamber of base.The chemistry teaching print scope solves deficiency of the chemistry teaching print scope of prior art in terms of light regulation, and is more convenient to be used in one-to-many teaching.
Description
Technical field
The utility model is related to teaching equipment technical field, specially a kind of chemistry teaching print scope.
Background technology
, it is necessary to using print scope to teaching print observe the chemistry teaching sample of prior art in chemistry teaching
Piece scope lacks the device of the positioning and movement that contribute to mobile bar, lacks on chemistry teaching print scope also and helps
In the device of regulation observation light luminance, it is impossible to the need for meeting actual conditions.
The Chinese patent of Application No. 201520144561.9 discloses a kind of chemistry teaching print scope, including observation
Case, the upper end of the inspection box is provided with hollow pipe, and eyepiece stalk is provided with the hollow pipe, and the upper end of the eyepiece stalk is installed
There is eyeball support, the lower end of the inspection box is provided with and takes light shield, described taking be provided with light shield fix bar and mobile bar, the fix bar
Reflex reflector lens are hinged with mobile bar, the two ends of the mobile bar are provided with handle first and locating piece, the handle first and positioning
Block is located at the both sides of mobile bar, and the patent contributes to positioning and the movement of mobile bar by being provided with handle first and locating piece,
Contribute to regulation observation light luminance, and simple structure by setting reflex reflector lens, it is easy to operate, but it needs hand when in use
Dynamic light regulating, the light intensity requirement of environment is higher to external world, and it may be only available for one and uses, and be not easy at a pair
Used in many teaching.
Utility model content
The purpose of this utility model is to provide a kind of chemistry teaching print scope, to solve to be carried in above-mentioned background technology
Chemistry teaching print scope in the prior art for the going out Shortcomings in terms of light regulation, and can only one use, be not easy to
The problem used in one-to-many teaching.
To achieve the above object, the utility model provides following technical scheme：A kind of chemistry teaching print scope, including
The upper light source of light source, piece pressing clip, light source switch, battery, LED, object lens, scope body, USB are passed under base, objective table, LED
Defeated line, electronic eyepiece, optical eyepiece, focusing knob, handle, chamber door and inspection box, the scope body are fixedly installed in bottom
The top of seat, is provided with electronic eyepiece at the top of the inspection box, USB transmission line, the light are provided with the top of the electronic eyepiece
The bottom for learning eyepiece is connected with object lens, and focusing knob is provided with the outside of the optical eyepiece, and the bottom of the object lens is provided with LED
Upper light source, is provided with chamber door immediately ahead of the inspection box, the chamber door is provided with handle, and light source is in base under the LED
Portion, located at the top of base, the objective table is provided with piece pressing clip to the objective table, and the light source switch is located at the one of base
Side, the battery is in the inner chamber of base.
Preferably, it is provided with inspection box between the scope body and base.
Preferably, it is to be detachably connected between light source and object lens on the LED.
Preferably, light source is set corresponding to objective table under the LED.
Preferably, the inspection box is lighttight casing.
Compared with prior art, the beneficial effects of the utility model are：The chemistry teaching print scope is by observation
Light source under light source and LED is set in case on LED, the chemistry teaching print scope of prior art is solved in terms of light regulation
Deficiency, make the use of the scope is no longer influenceed by ambient, and avoids the trouble of manual light regulating, is provided with electricity
Specific item mirror, the print information that can be will be observed that by USB transmission line is real-time transmitted on computer, is then entered using projector equipment
Row projection, makes service efficiency of the scope in one-to-many teaching higher.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1st, base, 2, objective table, 3, light source under LED, 4, piece pressing clip, 5, light source switch, 6, battery, 7, on LED
Light source, 8, object lens, 9, scope body, 10, USB transmission line, 11, electronic eyepiece, 12, optical eyepiece, 13, focusing knob, 14,
Handle, 15, chamber door, 16, inspection box.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of chemistry teaching print scope, including base
1st, the upper light source 7 of light source 3, piece pressing clip 4, light source switch 5, battery 6, LED under objective table 2, LED, object lens 8, scope body 9,
USB transmission line 10, electronic eyepiece 11, optical eyepiece 12, focusing knob 13, handle 14, chamber door 15 and inspection box 16, scope sheet
Body 9 is fixedly installed in the top of base 1, and the top of inspection box 16 is provided with electronic eyepiece 11, and the top of electronic eyepiece 11 is provided with USB
Transmission line 10, the bottom of optical eyepiece 12 is connected with object lens 8, and the outside of optical eyepiece 12 is provided with focusing knob 13, object lens 8
Bottom is provided with light source 7 on LED, and the front of inspection box 16 is provided with chamber door 15, and chamber door 15 is provided with handle 14, and light source 3 sets under LED
Inside base 1, located at the top of base 1, objective table 2 is provided with piece pressing clip 4 to objective table 2, and light source switch 5 is located at base 1
Side, battery 6 is in the inner chamber of base 1.
In above-described embodiment, specifically, being provided with inspection box 16 between scope body 9 and base 1, inspection box 16 is impermeable
The casing of light, it is to avoid external light influence observing effect.
In above-described embodiment, specifically, to be detachably connected between light source 7 and object lens 8 on LED, it is convenient that object lens 8 are carried out
Change.
In above-described embodiment, specifically, light source 3 is set corresponding to objective table 2 under LED, through hole is provided with the middle of objective table 2,
Light source 3 can pass through through hole and be incident upon on print under LED, strengthen the intensity of light source of print bottom.
Operation principle：When using the chemistry teaching print scope, need first to whole chemistry teaching print scope
There is the understanding in a structure, the chemistry teaching print scope is provided with inspection box 16 between scope body 9 and base 1,
Inspection box 16 is lighttight casing, it is to avoid external light influence observing effect, and dismountable LED is provided with the bottom of object lens 8
Upper light source 7, is provided with light source 3 under the LED being correspondingly arranged with objective table 2 on base 1, and light source 3 is utilized under the upper light sources 7 of LED and LED
Battery 6 is powered, and when in use, print is placed on into the top of objective table 2, and it is fixed with piece pressing clip 4, opens LED
Light source 3 under upper light source 7 and LED, adjusts focusing knob 13, and is observed using optical eyepiece 12, also can be by electronic eyepiece 11
Computer is connected to by USB transmission line 10, and is projected using projector equipment, make the scope can be in one-to-many teaching
Use, improve teaching effect and efficiency.
Although being described in detail to the utility model with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
It is included within protection domain of the present utility model.
Claims (5)
1. a kind of chemistry teaching print scope, including base（1）, objective table（2）, light source under LED（3）, piece pressing clip（4）, light
Source switch（5）, battery（6）, the upper light sources of LED（7）, object lens（8）, scope body（9）, USB transmission line（10）, electronic eyepiece
（11）, optical eyepiece（12）, focusing knob（13）, handle（14）, chamber door（15）And inspection box（16）, it is characterised in that：It is described
Scope body（9）It is fixedly installed in base（1）Top, the inspection box（16）Top be provided with electronic eyepiece（11）, institute
State electronic eyepiece（11）Top be provided with USB transmission line（10）, the optical eyepiece（12）Bottom and object lens（8）It is connected,
The optical eyepiece（12）Outside be provided with focusing knob（13）, the object lens（8）Bottom be provided with light source on LED（7）, it is described
Inspection box（16）Front be provided with chamber door（15）, the chamber door（15）It is provided with handle（14）, light source under the LED（3）If
In base（1）Inside, the objective table（2）Located at base（1）Top, the objective table（2）It is provided with piece pressing clip（4）, institute
State light source switch（5）Located at base（1）Side, the battery（6）Located at base（1）Inner chamber in.
2. a kind of chemistry teaching print scope according to claim 1, it is characterised in that：The scope body（9）
With base（1）Between be provided with inspection box（16）.
3. a kind of chemistry teaching print scope according to claim 1, it is characterised in that：Light source on the LED（7）With
Object lens（8）Between to be detachably connected.
4. a kind of chemistry teaching print scope according to claim 1, it is characterised in that：Light source under the LED（3）It is right
Should be in objective table（2）Set.
5. a kind of chemistry teaching print scope according to claim 1, it is characterised in that：The inspection box（16）For not
The casing of printing opacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270521.XU CN206249754U (en) | 2016-11-25 | 2016-11-25 | A kind of chemistry teaching print scope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270521.XU CN206249754U (en) | 2016-11-25 | 2016-11-25 | A kind of chemistry teaching print scope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206249754U true CN206249754U (en) | 2017-06-13 |
Family
ID=59002116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621270521.XU Expired - Fee Related CN206249754U (en) | 2016-11-25 | 2016-11-25 | A kind of chemistry teaching print scope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206249754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607472A (en) * | 2017-11-09 | 2018-01-19 | 董孟华 | High definition pathological analysis instrument |
-
2016
- 2016-11-25 CN CN201621270521.XU patent/CN206249754U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607472A (en) * | 2017-11-09 | 2018-01-19 | 董孟华 | High definition pathological analysis instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20181125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |