CN210573160U - Outdoor experiment course projection arrangement - Google Patents
Outdoor experiment course projection arrangement Download PDFInfo
- Publication number
- CN210573160U CN210573160U CN201920781252.0U CN201920781252U CN210573160U CN 210573160 U CN210573160 U CN 210573160U CN 201920781252 U CN201920781252 U CN 201920781252U CN 210573160 U CN210573160 U CN 210573160U
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- curtain
- projection
- rod
- outdoor
- box
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Abstract
The utility model discloses an outdoor experimental course projection device, which comprises an installation part, a projector, a curtain, a box body and a box cover; some the installed part can be dismantled the connection and form the projection support, another part the installed part can be dismantled the connection and form the curtain support, projecting apparatus detachably install in on the projection support, curtain detachable install in on the curtain support, installed part, projecting apparatus and curtain all place in the box, the case lid is located on the box. The utility model discloses have convenient to carry, equipment convenient technical effect.
Description
Technical Field
The utility model relates to a projection arrangement technical field, concretely relates to outdoor experiment course projection arrangement.
Background
The projection device is widely applied to various industries, and particularly is widely applied in the teaching process. Outdoor teaching is a better teaching mode, and particularly for teaching contents needing to be tested outdoors, the outdoor teaching can deepen the understanding of students to courses. And current projection arrangement generally only is applicable to indoorly, and inconvenient the use of moving to outdoors, consequently, when outdoor teaching, can't combine projection arrangement to demonstrate and explain the teaching process for outdoor teaching receives certain limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide an outdoor experiment course projection arrangement, solve among the prior art projection arrangement and only be applicable to indoorly, be inconvenient to move to the technical problem of outdoor use.
In order to achieve the technical purpose, the technical scheme of the utility model provides an outdoor experimental course projection device, which comprises an installation part, a projector, a curtain, a box body and a box cover; some the installed part can be dismantled the connection and form the projection support, another part the installed part can be dismantled the connection and form the curtain support, projecting apparatus detachably install in on the projection support, curtain detachable install in on the curtain support, installed part, projecting apparatus and curtain all place in the box, the case lid is located on the box.
Compared with the prior art, the beneficial effects of the utility model include: can dismantle the connection through a plurality of installed parts and form projection support and curtain support, realize the stable support of projecting apparatus and curtain, realize outdoor projection, the going on of the outdoor course of being convenient for, place in the box after the installed part is dismantled simultaneously, curtain and projecting apparatus also place in the box, portable.
Drawings
Fig. 1 is a schematic structural diagram of an outdoor experimental course projection apparatus provided by the present invention;
fig. 2 is a schematic structural diagram of a projection bracket of the outdoor experimental course projection apparatus provided by the present invention;
fig. 3 is a schematic structural view of a curtain bracket of the outdoor experimental course projection apparatus provided by the present invention;
fig. 4 is a schematic structural diagram of a curtain of the outdoor experimental course projection apparatus provided by the present invention.
Reference numerals:
1. mounting piece, 11, supporting foot, 12, mounting plate, 121, groove, 13, projection pulley, 14, ejector rod, 15, bottom bar, 16, arc-shaped bar, 17, curtain pulley, 2, projector, 3, curtain, 31, reel, 32, cloth body, 4, box body, 41, frame, 42, projection hole, 5, box cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1:
as shown in fig. 1, embodiment 1 of the present invention provides an outdoor experimental course projection apparatus, which includes a mounting member 1, a projector 2, a curtain 3, a box 4, and a box cover 5; some installed part 1 can be dismantled to connect and form the projection support, another part installed part 1 can be dismantled to connect and form the curtain support, 2 detachably of projecting apparatus install in on the projection support, 3 detachable of curtain install in on the curtain support, installed part 1, projecting apparatus 2 and curtain 3 all place in box 4, 5 lids of case lid are located on the box 4.
The utility model provides an outdoor experimental course projector for adapting to the teaching of outdoor experimental course, which can form a projection bracket and a curtain bracket through the detachable connection of a plurality of mounting pieces 1, realize the stable support of a projector 2 and a curtain 3 and realize the outdoor projection; meanwhile, the mounting part 1 is placed in the box body 4 after being detached, the curtain 3 is also placed in the box body 4 after being folded, and the projector 2 is also placed in the box body 4, so that the portable screen is convenient to carry. When outdoor experiment course teaching needs to be carried out, carry to outdoor through 4 packing of box, then install and assemble curtain support and projection bracket, set up projecting apparatus 2 on projection bracket, set up curtain 3 on the curtain support, can carry out the projection demonstration, realize outdoor teaching projection. The utility model discloses convenient to carry, simple to operate's technological effect has.
Preferably, as shown in fig. 1, the housing 4 is divided into a plurality of storage areas by a frame 41, and the mount 1, the projector 2, and the curtain 3 are respectively placed in different storage areas.
Set up different thing areas of putting, the realization is placed respectively, is convenient for accomodate management and discernment.
Preferably, as shown in fig. 2, the mounting member 1 includes a plurality of supporting legs 11 and a mounting plate 12, and a plurality of one ends of the supporting legs 11 are detachably connected to the mounting plate 12, and a plurality of projection pulleys 13 are respectively installed at the other ends of the supporting legs 11, and are supported on the ground through the projection pulleys 13, and the projector 2 is placed on the mounting plate 12.
The weight of the projector 2 is heavier than that of the curtain 3, so the preferred embodiment is provided with a plurality of supporting feet 11, one ends of the supporting feet 11 are gathered together to support the projector 2, and the other ends of the supporting feet are dispersed towards different directions, so that the projector 2 is supported in different directions, and the projector 2 is stably supported.
Preferably, as shown in fig. 1 and 2, a projection hole 42 is formed in the housing 4, the projector 2 is placed in the housing 4 and is placed toward the projection hole 42, and the housing 4 is placed on the mounting plate 12.
The box body 4 is used as a projection box of the projector 2, so that the projector 2 has two purposes, and the protection is realized for the projector 2 against damage and interference of the external environment, sunlight, rain and the like.
Preferably, as shown in fig. 2, the supporting feet 11 are telescopic rods.
The supporting leg 11 of the telescopic rod structure is convenient to store and carry.
Preferably, as shown in fig. 3, the mounting member 1 includes a top rod 14, a bottom rod 15 and two arc rods 16, one end of the top rod 14 is detachably connected to one end of the bottom rod 15 through one of the arc rods 16, the other end of the top rod 14 is detachably connected to the other end of the bottom rod 15 through the other arc rod 16, a plurality of curtain pulleys 17 are installed on the bottom rod 15, and the curtain 3 is hung on the top rod 14.
The curved bars 16 are beneficial to bear the pressure applied by the curtain 3 in the vertical direction, so that the support of the curtain 3 is more stable.
Preferably, as shown in fig. 3, the top rod 14 and the bottom rod 15 are telescopic rods, and the arc rod 16 is formed by detachably splicing a plurality of arc sub-rods.
The top rod 14 and the bottom rod 15 of the telescopic rod structure are convenient to store, and arc-shaped rods 16 are formed by splicing a plurality of arc-shaped rods and are convenient to store.
Preferably, as shown in fig. 4, the curtain 3 includes two reels 31 and a cloth body 32, one side of the cloth body 32 is detachably connected to one of the reels 31, and the other side of the cloth body 32 is detachably connected to the other reel 31.
The projection can also be realized by directly fixing the cloth body 32 on the curtain bracket, but the cloth body 32 is not beneficial to flattening, two reels 31 are arranged in the preferred embodiment, the cloth body 32 is pulled and flattened oppositely, and the projection effect is optimized.
Preferably, as shown in fig. 4, the reel 31 is a telescopic rod.
The reel 31 of the telescopic rod structure is convenient to store.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. An outdoor experimental course projection device is characterized by comprising a mounting piece, a projector, a curtain, a box body and a box cover; some the installed part can be dismantled the connection and form the projection support, another part the installed part can be dismantled the connection and form the curtain support, projecting apparatus detachably install in on the projection support, curtain detachable install in on the curtain support, installed part, projecting apparatus and curtain all place in the box, the case lid is located on the box.
2. The outdoor experimental course projection device of claim 1, wherein the box body is divided into a plurality of placement areas by a frame, and the mounting member, the projector and the curtain are respectively placed in different placement areas.
3. The outdoor experimental course projection arrangement of claim 1, wherein the installed part includes a plurality of supporting legs and a mounting plate, one ends of the supporting legs are detachably connected to the mounting plate, a projection pulley is installed at the other ends of the supporting legs, and is supported on the ground through the projection pulley, and the projector is placed on the mounting plate.
4. The outdoor experimental course projection device of claim 3, wherein the supporting legs are telescopic rods.
5. The outdoor experimental course projection device of claim 1, wherein the mounting member comprises an ejector rod, a bottom rod and two arc rods, one end of the ejector rod is detachably connected with one end of the bottom rod through one of the arc rods, the other end of the ejector rod is detachably connected with the other end of the bottom rod through the other arc rod, a plurality of curtain pulleys are mounted on the bottom rod, and the curtain is hung on the ejector rod.
6. The outdoor experimental course projection device of claim 5, wherein the top rod and the bottom rod are telescopic rods, and the arc rods are formed by detachably splicing a plurality of arc sub-rods.
7. The outdoor experimental course projection device of claim 1, wherein the curtain comprises two reels and a cloth body, one side of the cloth body is detachably connected with one of the reels, and the other side of the cloth body is detachably connected with the other reel.
8. The outdoor experimental course projection apparatus of claim 7, wherein the reel is a telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781252.0U CN210573160U (en) | 2019-05-28 | 2019-05-28 | Outdoor experiment course projection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781252.0U CN210573160U (en) | 2019-05-28 | 2019-05-28 | Outdoor experiment course projection arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210573160U true CN210573160U (en) | 2020-05-19 |
Family
ID=70635333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920781252.0U Expired - Fee Related CN210573160U (en) | 2019-05-28 | 2019-05-28 | Outdoor experiment course projection arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210573160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114185241A (en) * | 2022-02-17 | 2022-03-15 | 四川楠水农牧科技有限公司 | Agricultural farming propaganda is with portable data projection display device |
-
2019
- 2019-05-28 CN CN201920781252.0U patent/CN210573160U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114185241A (en) * | 2022-02-17 | 2022-03-15 | 四川楠水农牧科技有限公司 | Agricultural farming propaganda is with portable data projection display device |
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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: 20200519 Termination date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |