CN208268711U - A kind of multimedia teaching projector fixed frame - Google Patents
A kind of multimedia teaching projector fixed frame Download PDFInfo
- Publication number
- CN208268711U CN208268711U CN201820748026.8U CN201820748026U CN208268711U CN 208268711 U CN208268711 U CN 208268711U CN 201820748026 U CN201820748026 U CN 201820748026U CN 208268711 U CN208268711 U CN 208268711U
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- China
- Prior art keywords
- fixedly connected
- cabinet
- plate
- spring
- sliding block
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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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Abstract
The utility model discloses a kind of multimedia teaching projector fixed frames, including cabinet, the two sides of the cabinet wall are fixedly connected to activity box, and the internal slide of activity box is connected with sliding block, the surface activity of the sliding block is connected with motion bar, and the bottom end of two motion bars is connected with bottom plate, the inside of the activity box offers sliding slot compatible with sliding block, and the first spring is fixedly connected between the bottom of sliding block and the bottom of sliding slot inner wall, support plate is fixedly connected at the top of the bottom plate, the top of the support plate runs through cabinet and extends to the outside of cabinet, the two sides of the cabinet wall bottom are fixedly connected to second spring, and the top of second spring is fixedly connected with the bottom of bottom plate, the two sides of the bottom of box are fixedly connected to universal wheel.The utility model is utilized and the position of projector can be adjusted, while can also carry out damping to projector, improve the stability of projector.
Description
Technical field
The utility model relates to a kind of projector, specially a kind of multimedia teaching projector fixed frame.
Background technique
Projector is also known as projector, is a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal, and projector is wide at present
It is general to be applied to family, office, school and public place of entertainment, according to working method difference, there is a CRT, the different types such as LCD, DLP,
Multimedia in computer systems, combines a kind of man-machine interactive information interchange of two or more media and propagates matchmaker
Body, the media used include text, picture, photo, sound (comprising music, voice aside, special sound effect), animation and film,
And interaction function provided by formula, media work pass through disk distribution, Web publisher.
In projection process, data show a film the amplification of formula, image size is adjusted, focuses, traditional projector is not
Facilitate adjustment, frequent spinning movement can reduce the service life of projector, and use is very inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of multimedia teaching projector fixed frames, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of multimedia teaching is fixed with projector
Frame, including cabinet, the two sides of the cabinet wall are fixedly connected to activity box, and the internal slide of activity box is connected with cunning
Block, the surface activity of the sliding block is connected with motion bar, and the bottom end of two motion bars is connected with bottom plate, the work
The inside of dynamic frame offers sliding slot compatible with sliding block, and is fixedly connected between the bottom of sliding block and the bottom of sliding slot inner wall
There is the first spring, support plate is fixedly connected at the top of the bottom plate, the top of the support plate through cabinet and extends to case
The outside of body.
Preferably, the two sides of the cabinet wall bottom are fixedly connected to second spring, and the top of second spring
It is fixedly connected with the bottom of bottom plate, the two sides of the bottom of box are fixedly connected to universal wheel.
Preferably, the side that the support plate extends to outside cabinet is fixedly connected with placement plate, and the support plate extends
The two sides of side are fixedly connected to support rod, and the fixed company in the top of support rod and the bottom of placement plate outside to cabinet
It connects.
Preferably, the two sides at the top of the placement plate are fixedly connected to fixed plate, and fixed plate it is opposite side it is equal
It is fixedly connected with third spring, the opposite one end of the third spring is fixedly connected to stripper plate.
Preferably, the surface of the support plate is fixedly connected with fixed link, and one end of the fixed link through cabinet and is prolonged
The outside of cabinet is extended to, one end that the fixed link extends to outside cabinet is fixedly connected with handle, and the surface of the cabinet is opened
Equipped with loose slot compatible with fixed link.
Compared with prior art, the utility model has the beneficial effects that the utility model setting passes through the two of cabinet wall
Side is fixedly connected to activity box, and the internal slide of activity box is connected with sliding block, and the surface activity of sliding block is connected with activity
Bar, and the bottom end of two motion bars is connected with bottom plate, and the inside of activity box offers sliding slot compatible with sliding block,
And it is fixedly connected with the first spring between the bottom of sliding block and the bottom of sliding slot inner wall, support is fixedly connected at the top of bottom plate
The top of plate, support plate runs through cabinet and extends to the outside of cabinet, the position of projector can be adjusted, while can also
To carry out damping to projector, the stability of projector is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model body structure.
In figure: 1, cabinet；2, activity box；3, sliding block；4, motion bar；5, bottom plate；6, sliding slot；7, the first spring；8, it supports
Plate；9, second spring；10, universal wheel；11, placement plate；12, support rod；13, fixed plate；14, third spring；15, stripper plate；
16, fixed link；17, handle；18, loose slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of embodiment provided by the utility model referring to FIG. 1-2:
The two sides of a kind of multimedia teaching projector fixed frame, including cabinet 1,1 inner wall of cabinet are fixedly connected with
There is activity box 2, and the internal slide of activity box 2 is connected with sliding block 3, the surface activity of the sliding block 3 is connected with motion bar 4,
And the bottom end of two motion bars 4 is connected with bottom plate 5, and the inside of the activity box 2 offers compatible with sliding block 3
Sliding slot 6, and the first spring 7, the top of the bottom plate 5 are fixedly connected between the bottom of 6 inner wall of the bottom of sliding block 3 and sliding slot
It is fixedly connected with support plate 8, the top of the support plate 8 runs through cabinet 1 and extends to the outside of cabinet 1.
In the present embodiment, the two sides of the 1 inner wall bottom of cabinet are fixedly connected to second spring 9, and the second bullet
The top of spring 9 is fixedly connected with the bottom of bottom plate 5, and the two sides of 1 bottom of cabinet are fixedly connected to universal wheel 10.
In the present embodiment, the side that the support plate 8 extends to outside cabinet 1 is fixedly connected with placement plate 11, described
The two sides that support plate 8 extends to side outside cabinet are fixedly connected to support rod 12, and the top of support rod 12 and placement
The bottom of plate 11 is fixedly connected.
In the present embodiment, the two sides at 11 top of placement plate are fixedly connected to fixed plate 13, and fixed plate 13
Opposite side is fixedly connected to third spring 14, and the opposite one end of the third spring 14 is fixedly connected to stripper plate
15。
In the present embodiment, the surface of the support plate 8 is fixedly connected with fixed link 16, and one end of the fixed link 16 is passed through
It wears cabinet 1 and extends to the outside of cabinet 1, one end that the fixed link 16 extends to outside cabinet 1 is fixedly connected with handle 17,
The surface of the cabinet 1 offers loose slot 18 compatible with fixed link 16.
Working principle: projector is placed in placement plate 11, is fixed using third spring 14, rotating handle 17,
So that handle 17 is adapted with loose slot 18, so that it may pull support plate 11 to carry out the adjusting of height, just be revolved after adjusting height
Handle 17 is changed hands, so that handle 17 and the perpendicular angle of loose slot 18, so that it may be limited.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of multimedia teaching projector fixed frame, including cabinet (1), it is characterised in that: the two of cabinet (1) inner wall
Side is fixedly connected to activity box (2), and the internal slide of activity box (2) is connected with sliding block (3), the table of the sliding block (3)
Face is connected with motion bar (4), and the bottom end of two motion bars (4) is connected with bottom plate (5), the activity box
(2) inside offers and sliding block (3) compatible sliding slot (6), and the bottom of the bottom of sliding block (3) and sliding slot (6) inner wall
Between be fixedly connected with the first spring (7), be fixedly connected with support plate (8) at the top of the bottom plate (5), the support plate (8)
Top through cabinet (1) and extend to the outside of cabinet (1).
2. a kind of multimedia teaching projector fixed frame according to claim 1, it is characterised in that: the cabinet (1)
The two sides of inner wall bottom are fixedly connected to second spring (9), and the bottom of the top of second spring (9) and bottom plate (5) is solid
Fixed connection, the two sides of cabinet (1) bottom are fixedly connected to universal wheel (10).
3. a kind of multimedia teaching projector fixed frame according to claim 1, it is characterised in that: the support plate
(8) it extends to the external side of cabinet (1) to be fixedly connected with placement plate (11), the support plate (8) extends to one outside cabinet
The two sides of side are fixedly connected to support rod (12), and the fixed company in the bottom of the top of support rod (12) and placement plate (11)
It connects.
4. a kind of multimedia teaching projector fixed frame according to claim 3, it is characterised in that: the placement plate
(11) two sides at the top of are fixedly connected to fixed plate (13), and the opposite side of fixed plate (13) is fixedly connected to third
Spring (14), the opposite one end of the third spring (14) are fixedly connected to stripper plate (15).
5. a kind of multimedia teaching projector fixed frame according to claim 1, it is characterised in that: the support plate
(8) surface is fixedly connected with fixed link (16), and one end of the fixed link (16) through cabinet (1) and extends to cabinet (1)
Outside, the fixed link (16) extends to the external one end of cabinet (1) and is fixedly connected with handle (17), the cabinet (1)
Surface offers and fixed link (16) compatible loose slot (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820748026.8U CN208268711U (en) | 2018-05-19 | 2018-05-19 | A kind of multimedia teaching projector fixed frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820748026.8U CN208268711U (en) | 2018-05-19 | 2018-05-19 | A kind of multimedia teaching projector fixed frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208268711U true CN208268711U (en) | 2018-12-21 |
Family
ID=64685175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820748026.8U Expired - Fee Related CN208268711U (en) | 2018-05-19 | 2018-05-19 | A kind of multimedia teaching projector fixed frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208268711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664778A (en) * | 2021-01-19 | 2021-04-16 | 林秀琼 | Special multimedia teaching projection arrangement of indoor design |
-
2018
- 2018-05-19 CN CN201820748026.8U patent/CN208268711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664778A (en) * | 2021-01-19 | 2021-04-16 | 林秀琼 | Special multimedia teaching projection arrangement of indoor design |
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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: 20181221 Termination date: 20190519 |