CN206271390U - A kind of agricultural technology extension explains device - Google Patents
A kind of agricultural technology extension explains device Download PDFInfo
- Publication number
- CN206271390U CN206271390U CN201621310898.3U CN201621310898U CN206271390U CN 206271390 U CN206271390 U CN 206271390U CN 201621310898 U CN201621310898 U CN 201621310898U CN 206271390 U CN206271390 U CN 206271390U
- Authority
- CN
- China
- Prior art keywords
- display screen
- expansion link
- agricultural technology
- mobile jib
- tripod
- 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
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- Accessories Of Cameras (AREA)
Abstract
The utility model discloses a kind of agricultural technology extension explains device, including light shield, loudspeaker, display screen, containment vessel, can dead axle, adjust bar, expansion link, tripod mobile jib, auxiliary bar, fixture, sliding part, hinge, pole and sucker;Expansion link upper end is fixed with display screen, and display screen both sides are equipped with loudspeaker, and display screen periphery is provided with containment vessel;Light shield by can dead axle be connected to display screen upside;Bar is adjusted to connect with expansion link;Expansion link is connected by screw thread with tripod mobile jib, and tripod mobile jib upper and lower side is cased with fixture respectively, and fixture circumferencial direction is dispersed with three hinges and is respectively connected with auxiliary bar;Sliding part circumferencial direction is dispersed with three hinges and each connects pole to the bottom of auxiliary bar;The bottom junction of pole and auxiliary bar is connected with sucker again.It is more convenient succinct to carry out agricultural technology extension by using cooperatively for display screen and collapsible tripod;Tripod lower end is provided with sucker and can effectively fix the present apparatus, improves stability.
Description
Technical field
The utility model is related to explains device apparatus field, and in particular to a kind of agricultural technology extension explains device.
Background technology
Present explains device is mainly used in imparting knowledge to students, conducts a sightseeing tour, outdoor activities, and people can be helped to improve voice, is easy to
All people can clearly hear;But, some explanation activities can not be limited only to the transmission of sound, the exhibition of influence
Show also very important.
China is large agricultural country, and the density of population causes greatly people to the attention degree more and more higher of grain, science kind grain
Agricultural technology turn into peasant in the urgent need to scientific knowledge, can not only improve grain yield can increase farmers' income again;So
It is accomplished by carrying out agrotechnical popularization to peasant.And common agricultural technology explains device is generally the explanation for being available for peasant to listen to
Device, single sound transmission can not make the agriculturist of shortage professional knowledge understand technological know-how completely, thus be badly in need of
Design the explains device for integrating image, sound.
Disclose a kind of portable explains device of agricultural technology extension in patent 201620037230.X, including loudspeaker, brace, say
Solution device.Trapezoid block, explains device.A kind of described agricultural technology extension explains device setting brace needs artificially carry out the back of the body and hold, this nothing
Doubt the burden that increased speaker;In speaker's walking process, the source of sound can also change therewith, for the propagation of sound
With it is anti-interference be also totally unfavorable;A kind of described agricultural technology extension explains device only has the function of sound transmission, work(
Can be single.
Disclose the portable explains device that an agricultural technology extension is used in patent 201520483308.6, including shell,
Megaphone, indicator lamp, charging socket, power switch, USB interface, louvre, voice receiver, solar panel, words
Cylinder, Anti-slip cover, bar blocks etc..The hook safety coefficient that the portable explains device that a kind of described agricultural technology extension is used is set
It is low, easily fracture, fixation is unstable;The portable explains device that a kind of described agricultural technology extension is used is not equipped with visual work(
Can, it is merely able to carry out teaching for technology by the single language description of speaker, up to greatly reducing agriculturist to knowledge
The degree of understanding.
The content of the invention
Regarding to the issue above, the utility model provides a kind of image that has concurrently and transmits and sound transmission and highly stable agriculture
Industry Technique Popularizing explains device.
A kind of agricultural technology extension explains device, including light shield, loudspeaker, display screen, containment vessel, can dead axle, adjust bar, stretch
Contracting bar, tripod mobile jib, auxiliary bar, fixture, sliding part, hinge, pole and sucker;Expansion link upper end is fixed with rectangle and shows
Screen, display screen both sides are equipped with loudspeaker, and display screen periphery is provided with containment vessel;Light shield by can dead axle be connected on display screen
Side;Bar is adjusted to connect with expansion link;Expansion link is connected by screw thread with tripod mobile jib, and tripod mobile jib upper end is cased with fixture,
Three hinges are uniform-distribution with fixture circumferencial direction and auxiliary bar is respectively connected with;The lower end of tripod mobile jib is cased with sliding
Part, is uniform-distribution with three hinges and each connects pole to the bottom of auxiliary bar on sliding part circumferencial direction;Pole and auxiliary bar
Bottom junction is further through being threaded with sucker.
As a kind of perferred technical scheme:The display screen size is 12 cun, 13 cun, 14 cun or 15 cun;The protection
Shell is rectangle round rubber.
As a kind of perferred technical scheme:The expansion link Extensible is 20-30cm.
As a kind of perferred technical scheme:The light shield covers cated PVC cover bodies for surface;It is described can dead axle can
The anglec of rotation is 3600, optional position park.
As a kind of perferred technical scheme:The display screen side is provided with shift knob and USB, and the back side is provided with too
Positive energy condenser plate, and outside is combined with bluetooth connection infrared electronic pen;Wireless speech mouthful wheat is combined with outside the loudspeaker.
The beneficial effects of the utility model are:(1)It is vdiverse in function, have sound transmission and image concurrently and show, being capable of lively shape
Elephant teaches, shares, exchanges agricultural technology knowledge;(2)Display screen and loudspeaker stabilization are placed at one, liberation speaker's is double
The heavy burden of hand, paces and mitigation speaker, reduces its workload, improves its operating efficiency;(3)It is foldable, extension tripod
Use so that stabilization of equipment performance is high, utilization rate is high and easy to carry;(4)The setting up of light shield solves that display screen is reflective to ask
Topic, while playing a part of to protect display screen, the duplicate protection played to display screen is coordinated with containment vessel;This real utility model knot
Structure is reasonable, easy to use, practical, integrate multi-functional.
Brief description of the drawings
Fig. 1 is a kind of structure chart of agricultural technology extension explains device;
In figure:1 light shield, 2 loudspeakers, 3 display screens, 4 containment vessels, 5 can dead axle, 6 adjust bars 6,7 expansion links, 8 tripod masters
Bar, 9 auxiliary bars, 10 fixtures, 11 sliding parts, 12 hinges, 13 poles, 14
Sucker.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines to be specifically illustrating and the utility model is expanded on further.
Refer to the attached drawing, a kind of agricultural technology extension explains device, including light shield 1, loudspeaker 2, display screen 3, containment vessel 4,
Can dead axle 5, tune bar 6, expansion link 7, tripod mobile jib 8, auxiliary bar 9, fixture 10, sliding part 11, hinge 12, pole 13 and suction
Disk 14;The upper end of expansion link 7 is fixed with rectangular display screen 3, and the both sides of display screen 3 are equipped with loudspeaker 2, and the periphery of display screen 3 is provided with guarantor
Protective case 4;Light shield 1 by can dead axle 5 be connected to the upside of display screen 3;Bar 6 is adjusted to connect with expansion link 7;Expansion link 7 passes through screw thread
Connect with tripod mobile jib 8, the upper end of tripod mobile jib 8 is cased with fixture 11, and three are uniform-distribution with the circumferencial direction of fixture 11
Individual hinge 12 is simultaneously respectively connected with auxiliary bar 9;The lower end of tripod mobile jib 8 is cased with sliding part 11, on the circumferencial direction of sliding part 11
It is even to be dispersed with three hinges 12 and each connect pole 13 to the bottom of auxiliary bar 9;The bottom junction of pole 13 and auxiliary bar 9 leads to again
Cross and be threaded with sucker 14.
The described size of display screen 3 is 12 cun, 13 cun, 14 cun or 15 cun;The containment vessel 4 is rectangle round rubber.
The described Extensible of expansion link 7 is 20-30cm, is used cooperatively with bar 6 is adjusted.
Described light shield 1 covers cated PVC cover bodies for surface;It is described can the angle rotatable of dead axle 5 be 3600, class tune
The need for section is parked to meet shading to optional position.
The described side of display screen 3 is provided with shift knob and USB, and the back side is provided with solar energy power accumulating plate, and outside is matched somebody with somebody
Conjunction has bluetooth connection infrared electronic pen;Wireless speech mouthful wheat is combined with outside the loudspeaker 2.
Below with reference to the accompanying drawings 1 concrete operation method of the present utility model is illustrated:Find correct position one hand and hold three with a firm grip
Corner bracket mobile jib 8, another hand moves sliding part 11 along the direction of mobile jib 8, until strutting tripod completely, sucker 14 is steadily put
In ground or tables and chairs surface;The top that expansion link 7 is fixed in display screen 3 tripod mobile jib 8 by screw thread is then taken out, it is to be checked
Opened display screen by looking into after mounting stability, insertion flash disk or play pre-prepd data, speaker is then needed using red
Outside line electronic pen and wireless mouth wheat carry out the explanation of technological know-how, and the explanation process Chinese Academy of Sciences arbitrarily walks about, it is not necessary to stick to position.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the utility model spirit and scope are not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model will
Protection domain is asked to be defined by appending claims and its equivalent.
Claims (5)
1. a kind of agricultural technology extension explains device, it is characterised in that:Including light shield(1), loudspeaker(2), display screen(3), protect
Protective case(4), can dead axle(5), adjust bar(6), expansion link(7), tripod mobile jib(8), auxiliary bar(9), fixture(10), sliding part
(11), hinge(12), pole(13)And sucker(14);Expansion link(7)Upper end is fixed with rectangular display screen(3), display screen(3)
Both sides are equipped with loudspeaker(2), display screen(3)Periphery is provided with containment vessel(4);Light shield(1)By can dead axle(5)It is connected to aobvious
Display screen(3)Upside;Adjust bar(6)With expansion link(7)Connect;Expansion link(7)By screw thread and tripod mobile jib(8)Connect, triangle
Frame mobile jib(8)Upper end is cased with fixture(10), fixture(10)Three hinges are uniform-distribution with circumferencial direction(12)And each
It is connected with auxiliary bar(9);Tripod mobile jib(8)Lower end be cased with sliding part(11), sliding part(11)It is uniformly distributed on circumferencial direction
Three hinges(12)And each connect pole(13)To auxiliary bar(9)Bottom;Pole(13)With auxiliary bar(9)Bottom junction
Further through being threaded with sucker(14).
2. a kind of agricultural technology extension explains device according to claim 1, it is characterised in that:The display screen(3)Size
It is 12 cun, 13 cun, 14 cun or 15 cun;The containment vessel(4)It is rectangle round rubber.
3. a kind of agricultural technology extension explains device according to claim 1, it is characterised in that:The expansion link(7)Can stretch
Contracting length is 20-30cm.
4. a kind of agricultural technology extension explains device according to claim 1, it is characterised in that:The light shield(1)It is table
Cover cated PVC cover bodies in face;It is described can dead axle(5)Angle rotatable is 3600, optional position park.
5. a kind of agricultural technology extension explains device according to claim 1, it is characterised in that:The display screen(3)Side
Shift knob and USB are provided with, the back side is provided with solar energy power accumulating plate, and outside is combined with bluetooth connection infrared electronic pen;
The loudspeaker(2)Outside is combined with wireless speech mouthful wheat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621310898.3U CN206271390U (en) | 2016-12-02 | 2016-12-02 | A kind of agricultural technology extension explains device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621310898.3U CN206271390U (en) | 2016-12-02 | 2016-12-02 | A kind of agricultural technology extension explains device |
Publications (1)
Publication Number | Publication Date |
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CN206271390U true CN206271390U (en) | 2017-06-20 |
Family
ID=59043100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621310898.3U Expired - Fee Related CN206271390U (en) | 2016-12-02 | 2016-12-02 | A kind of agricultural technology extension explains device |
Country Status (1)
Country | Link |
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CN (1) | CN206271390U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110192548A (en) * | 2019-03-19 | 2019-09-03 | 淮北师范大学 | A kind of portable trapping moth device living |
-
2016
- 2016-12-02 CN CN201621310898.3U patent/CN206271390U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110192548A (en) * | 2019-03-19 | 2019-09-03 | 淮北师范大学 | A kind of portable trapping moth device living |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20171202 |