CN204791887U - Agricultural technologies promotes propaganda and needs car - Google Patents
Agricultural technologies promotes propaganda and needs car Download PDFInfo
- Publication number
- CN204791887U CN204791887U CN201520483314.1U CN201520483314U CN204791887U CN 204791887 U CN204791887 U CN 204791887U CN 201520483314 U CN201520483314 U CN 201520483314U CN 204791887 U CN204791887 U CN 204791887U
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- projection screen
- compartment
- guide rail
- captions
- screen
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Abstract
The utility model discloses an agricultural technologies promotes propaganda and needs car, including automobile body, carriage, the mobile captions of electron screen, rear -projection screen and LED projecting apparatus, the carriage is installed at the rear of automobile body, and the speaker is installed to the front end in carriage, the rear -projection screen is installed to the middle position of the one side in carriage, and the audio amplifier is installed to the both sides of rear -projection screen, the top of rear -projection screen is equipped with the mobile captions of electron screen, is fixed with the sunshading board on the carriage of the top of the mobile captions of electron screen, the top of the inside in carriage is fixed with the guide rail seat, is equipped with the guide rail on the guide rail seat, the pedestal mounting of LED projecting apparatus is on the guide rail, motor and controller are installed to one side of guide rail seat. This agricultural technologies promotes propaganda and needs car not only can carry out specific propaganda to agricultural technologies, and the propaganda strength is big, and the rear -projection screen is waterproof, dustproof moreover.
Description
Technical field
The utility model belongs to publicity apparatus field, is specifically related to a kind of agricultural technology extension publicity car.
Background technology
Agricultural technology extension refers to by test, demonstration, training, guidance and consulting service etc., the scientific and technological achievement of agriculture aspect and practical technique popularization and application in the overall process of agricultural production, need to go to allow people understand this technology by various mode in extension process, use traditional outdoor advertising and cannot the dynamics required for publicity be met, traditional outdoor advertising is only to present the effect of static display, its passive solid-state propagate method and cannot meet Current ad publicity needed for quick, show the requirement that content is concrete and propaganda strength is large, propaganda car is as the promotional platform of mobility, timely concrete for agrotechnique can be shown, and propaganda strength is large, but propaganda car waterproof, dust-proof effect is not good, and power consumption is larger.
Utility model content
The purpose of this utility model is to provide a kind of agricultural technology extension publicity car, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides a kind of technical scheme: a kind of agricultural technology extension publicity car, comprise car body, compartment, electrical screen flowing captions, rear projection screen and LED projector, the rear of described car body is provided with compartment, the front end in compartment is provided with loudspeaker, the middle position of the side in described compartment is provided with rear projection screen, the both sides of rear projection screen are provided with audio amplifier, the top of described rear projection screen is provided with electrical screen flowing captions, the compartment of the top of electrical screen flowing captions is fixed with sunshading board, the top of the inside in described compartment is fixed with track base, track base is provided with guide rail, the floor installation of described LED projector is on guide rail, the side of described track base is provided with motor and controller.
Preferably, the surrounding of described sunshading board is provided with velocitron.
Preferably, the back of described rear projection screen is placed in the inside in compartment.
Preferably, described controller and loudspeaker and LED projector wireless connections.
Technique effect of the present utility model and advantage: a kind of agricultural technology extension publicity car, the front end in compartment is provided with loudspeaker, propaganda strength is improved by louder volume, the middle position of the side in compartment is provided with rear projection screen, the both sides of rear projection screen are provided with audio amplifier, the floor installation of LED projector is on guide rail, play on rear projection screen by the video of LED projector by agrotechnique scheme, concrete for agrotechnique can be shown, the top of rear projection screen is provided with electrical screen flowing captions, agrotechnical theme can be shown by electrical screen flowing captions, outstanding advertisement title, the back of rear projection screen is placed in the inside in compartment, there is good waterproof, dust-proof effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is interior structural representation of the present utility model.
In figure: 1, car body; 2, compartment; 3, loudspeaker; 4, sunshading board; 5, electrical screen flowing captions; 6, rear projection screen; 7, audio amplifier; 8, track base; 9, LED projector; 10, guide rail; 11, motor; 12, controller.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of agricultural technology extension publicity car as depicted in figs. 1 and 2, comprise car body 1, compartment 2, electrical screen flowing captions 5, rear projection screen 6 and LED projector 9, the rear of car body 1 is provided with compartment 2, the front end in compartment 2 is provided with loudspeaker 3, the middle position of the side in compartment 2 is provided with rear projection screen 6, the back of rear projection screen 6 is placed in the inside in compartment 2, the both sides of rear projection screen 6 are provided with audio amplifier 7, the top of rear projection screen 6 is provided with electrical screen flowing captions 5, the compartment 2 of the top of electrical screen flowing captions 5 is fixed with sunshading board 4, the surrounding of sunshading board 4 is provided with velocitron, the top of the inside in compartment 2 is fixed with track base 8, track base 8 is provided with guide rail 10, the floor installation of LED projector 9 is on guide rail 10, the side of track base 8 is provided with motor 11 and controller 12, controller 12 and loudspeaker 3 and LED projector 9 wireless connections.
Principle of work, notifies the message of peasant's this time agricultural technology extension by loudspeaker 3, then by this agrotechnique promoted by rear projection screen 6 and vivid the showing of audio amplifier 7.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. an agricultural technology extension publicity car, comprise car body (1), compartment (2), electrical screen flowing captions (5), rear projection screen (6) and LED projector (9), it is characterized in that: the rear of described car body (1) is provided with compartment (2), the front end in compartment (2) is provided with loudspeaker (3), the middle position of the side in described compartment (2) is provided with rear projection screen (6), the both sides of rear projection screen (6) are provided with audio amplifier (7), the top of described rear projection screen (6) is provided with electrical screen flowing captions (5), the compartment (2) of the top of electrical screen flowing captions (5) is fixed with sunshading board (4), the top of the inside in described compartment (2) is fixed with track base (8), track base (8) is provided with guide rail (10), the floor installation of described LED projector (9) is on guide rail (10), the side of described track base (8) is provided with motor (11) and controller (12).
2. a kind of agricultural technology extension publicity car according to claim 1, is characterized in that: the surrounding of described sunshading board (4) is provided with velocitron.
3. a kind of agricultural technology extension publicity car according to claim 1, is characterized in that: the back of described rear projection screen (6) is placed in the inside of compartment (2).
4. a kind of agricultural technology extension publicity car according to claim 1, is characterized in that: described controller (12) and loudspeaker (3) and LED projector (9) wireless connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483314.1U CN204791887U (en) | 2015-07-07 | 2015-07-07 | Agricultural technologies promotes propaganda and needs car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483314.1U CN204791887U (en) | 2015-07-07 | 2015-07-07 | Agricultural technologies promotes propaganda and needs car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204791887U true CN204791887U (en) | 2015-11-18 |
Family
ID=54531889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520483314.1U Expired - Fee Related CN204791887U (en) | 2015-07-07 | 2015-07-07 | Agricultural technologies promotes propaganda and needs car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204791887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297606A (en) * | 2016-09-02 | 2017-01-04 | 李红光 | A kind of agricultural technology extension exhibition vehicle |
-
2015
- 2015-07-07 CN CN201520483314.1U patent/CN204791887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297606A (en) * | 2016-09-02 | 2017-01-04 | 李红光 | A kind of agricultural technology extension exhibition vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |