CN206249754U - A kind of chemistry teaching print scope - Google Patents

A kind of chemistry teaching print scope Download PDF

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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
Prior art date
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.)
Expired - Fee Related
Application number
CN201621270521.XU
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Chinese (zh)
Inventor
周夏禹
徐定仙
向岚
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Individual
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Individual
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Filing date
Publication date
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Priority to CN201621270521.XU priority Critical patent/CN206249754U/en
Application granted granted Critical
Publication of CN206249754U publication Critical patent/CN206249754U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of chemistry teaching print scope
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.
CN201621270521.XU 2016-11-25 2016-11-25 A kind of chemistry teaching print scope Expired - Fee Related CN206249754U (en)

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

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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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107607472A (en) * 2017-11-09 2018-01-19 董孟华 High definition pathological analysis instrument

Cited By (1)

* Cited by examiner, † Cited by third party
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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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