CN110716373A - Projector with a light source - Google Patents
Projector with a light source Download PDFInfo
- Publication number
- CN110716373A CN110716373A CN201911144823.0A CN201911144823A CN110716373A CN 110716373 A CN110716373 A CN 110716373A CN 201911144823 A CN201911144823 A CN 201911144823A CN 110716373 A CN110716373 A CN 110716373A
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- China
- Prior art keywords
- groove
- projector
- projecting apparatus
- built
- protective cover
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a projector, which comprises a projector, wherein a lens groove is formed in the surface of the projector, a built-in groove is formed in one side of the lens groove, a protective cover is arranged in the built-in groove and is connected with the built-in groove in a sliding manner, a sliding groove which extends to the outer side of the projector is formed in the inner wall of the built-in groove in a penetrating manner, a moving groove is formed in the surface of the protective cover, a movable poking rod is arranged in the moving groove and is connected with the sliding groove in a clamping manner; according to the invention, through the designed structure, when the projector is not used, the protective cover can be conveniently moved out of the built-in groove through the designed sliding groove, the moving groove and the poke rod, so that the lens of the projector is protected, compared with the prior art, the situation that the protective cover is possibly lost is avoided, and meanwhile, the protective cover can be more conveniently connected with the lens groove.
Description
Technical Field
The invention belongs to the technical field of projectors, and particularly relates to a projector.
Background
A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.
The existing projector still has some defects when in use: the existing lens protective cover and the projector are not of an integrated structure, when the projector is used, the lens protective cover clamped with the lens of the projector needs to be taken down, then the projector can be used, the lens protective cover and the projector are separated, and the lens protective cover is likely to be lost, so that the lens cannot be protected, and certain time is needed even if a protective cover is bought newly.
Disclosure of Invention
The present invention is directed to a projector, which solves the problem that the conventional lens protecting cover proposed in the above background art is not an integral structure with the projector, and when the projector is used, the lens protecting cover engaged with the lens of the projector needs to be removed, and then the projector can be used.
In order to achieve the purpose, the invention provides the following technical scheme: the projector comprises a projector body, wherein a lens groove is formed in the surface of the projector body, a built-in groove is formed in one side of the lens groove, a protective cover is arranged inside the built-in groove and is connected with the built-in groove in a sliding mode, a sliding groove formed in the outer side of the projector body is formed in the inner wall of the built-in groove in a penetrating mode, a moving groove is formed in the surface of the protective cover, a movable poking rod is arranged inside the moving groove, and the poking rod is connected with the sliding groove in a clamping mode.
Preferably, the top of projecting apparatus is provided with the connecting rod, the spacing groove has been seted up on the top surface of projecting apparatus, the spread groove has been seted up to the inner wall of spacing groove, the bottom of connecting rod is fixed with the connecting piece, the connecting piece is connected with the spread groove block, the inside of spacing groove is provided with the limiting plate, the recess has been seted up to inside one side symmetry of spacing groove, the terminal surface of limiting plate is fixed with the fixed axle, the fixed axle is connected with the recess block, the top of projecting apparatus is provided with the swing arm for one side of spacing groove, be connected with the pivot between swing arm and the projecting apparatus.
Preferably, the limiting plate is a plastic component, and the length of the limiting plate is equal to that of the limiting groove.
Preferably, the cross section of the connecting piece is of a T-shaped structure, and the connecting piece is attached to the inner wall of the connecting groove.
Preferably, the front end of the poke rod is of an arc-shaped structure, and the poke rod is attached to the inner wall of the sliding groove.
Preferably, a fixed power switch is arranged on the back of the projector, and a connection port is arranged on one side of the power switch.
Preferably, the front of the projector is provided with a heat dissipation port, and the bottom corner of the projector is provided with a rubber pad.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the designed structure, when the projector is not used, the protective cover can be conveniently moved out of the built-in groove through the designed sliding groove, the moving groove and the poke rod, so that the lens of the projector is protected, compared with the prior art, the situation that the protective cover is possibly lost is avoided, and meanwhile, the protective cover can be more conveniently connected with the lens groove.
2. According to the invention, through the designed clamping mechanism, when a user needs to fixedly install the projector, the projector can be fixed through the designed limiting groove, connecting piece, limiting plate and rotating rod, and compared with the existing mode of bolt connection, the projector can be simply and quickly fixedly installed by the user.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a cross-sectional view of a protective cover according to the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is a cross-sectional view of a spacing groove configuration of the present invention;
FIG. 5 is an enlarged view of the position B of FIG. 4 according to the present invention;
FIG. 6 is a top view of a projector according to the present invention;
FIG. 7 is an enlarged view taken at C of FIG. 6 according to the present invention;
in the figure: 1. a projector; 2. a lens slot; 3. a built-in groove; 4. a protective cover; 5. a chute; 6. a moving groove; 7. a poke rod; 8. a connecting rod; 9. a limiting groove; 10. connecting grooves; 11. a connecting member; 12. a limiting plate; 13. a groove; 14. a fixed shaft; 15. rotating the rod; 16. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, the present invention provides a technical solution: the projector comprises a projector 1, wherein a lens groove 2 is arranged on the surface of the projector 1, a built-in groove 3 is arranged on one side of the lens groove 2, a protective cover 4 is arranged inside the built-in groove 3, the protective cover 4 is connected with the built-in groove 3 in a sliding manner, a sliding groove 5 which extends to the outer side of the projector 1 is arranged on the inner wall of the built-in groove 3 in a penetrating manner, a moving groove 6 is arranged on the surface of the protective cover 4, a movable poking rod 7 is arranged inside the moving groove 6, and the poking rod 7 is connected with the sliding groove 5 in a clamping manner, the protecting cover 4 can be conveniently removed from the built-in groove 3 through the designed sliding groove 5, the moving groove 6 and the poke rod 7, thereby protect 1 camera lens of projecting apparatus, the current technique of comparing has avoided the condition that the loss probably appears in protective cover 4, simultaneously can be more convenient be connected protective cover 4 and lens groove 2.
Example 2
Referring to fig. 1 to 7, the present invention provides a technical solution: the projector comprises a projector 1, wherein a lens groove 2 is arranged on the surface of the projector 1, a built-in groove 3 is arranged on one side of the lens groove 2, a protective cover 4 is arranged inside the built-in groove 3, the protective cover 4 is connected with the built-in groove 3 in a sliding manner, a sliding groove 5 which extends to the outer side of the projector 1 is arranged on the inner wall of the built-in groove 3 in a penetrating manner, a moving groove 6 is arranged on the surface of the protective cover 4, a movable poking rod 7 is arranged inside the moving groove 6, and the poking rod 7 is connected with the sliding groove 5 in a clamping manner, the protecting cover 4 can be conveniently removed from the built-in groove 3 through the designed sliding groove 5, the moving groove 6 and the poke rod 7, thereby protect 1 camera lens of projecting apparatus, the current technique of comparing has avoided the condition that the loss probably appears in protective cover 4, simultaneously can be more convenient be connected protective cover 4 and lens groove 2.
In the embodiment, preferably, a connecting rod 8 is arranged at the top of the projector 1, a limiting groove 9 is arranged on the surface of the top of the projector 1, a connecting groove 10 is arranged on the inner wall of the limiting groove 9, a connecting member 11 is fixed at the bottom of the connecting rod 8, the connecting member 11 is connected with the connecting groove 10 in a clamping manner, a limiting plate 12 is arranged inside the limiting groove 9, grooves 13 are symmetrically arranged on one side inside the limiting groove 9, a fixed shaft 14 is fixed on the end surface of the limiting plate 12, the fixed shaft 14 is connected with the grooves 13 in a clamping manner, a rotating rod 15 is arranged on one side of the top of the projector 1 opposite to the limiting groove 9, and a rotating shaft 16 is connected between the rotating rod 15 and the projector 1, through a designed clamping mechanism, when a user needs to fixedly install the projector 1, the projector 1 can be fixed through the designed limiting groove 9, connecting groove 10, compared with the existing mode of bolt connection, the projector 1 can be simply and quickly fixed and installed by users.
In this embodiment, preferably, the limiting plate 12 is a plastic member, and the length of the limiting plate 12 is equal to the length of the limiting groove 9, so that the limiting plate 12 can be conveniently embedded into the limiting groove 9.
In this embodiment, preferably, the cross section of the connecting member 11 is a T-shaped structure, and the connecting member 11 is attached to the inner wall of the connecting groove 10, so that the connecting member 11 is conveniently connected with the connecting groove 10 in a clamping manner.
In this embodiment, preferably, the front end of the poke rod 7 is of an arc-shaped structure, and the poke rod 7 is attached to the inner wall of the sliding groove 5, so that the poke rod 7 can slide in the sliding groove 5 conveniently.
In this embodiment, it is preferable that a fixed power switch is provided on the rear surface of the projector 1, a connection port is provided on one side of the power switch, and the projector 1 is operated by the power switch.
In this embodiment, preferably, a heat dissipation opening is formed in the front surface of the projector 1, and a rubber pad is disposed at a corner of the bottom of the projector 1, so that the projector 1 is cooled through the heat dissipation opening.
The working principle and the using process of the invention are as follows: when the projector 1 is used, firstly, the poke rod 7 is poked to move in the moving groove 6 and move to the slidable position from the clamping position of the sliding groove 5, then the poke rod 7 is pulled to drive the protective cover 4 to withdraw from the surface of the lens groove 2 and retract into the inner groove 3, then the poke rod 7 is poked to move in the moving groove 6 and clamp the clamping position of the sliding groove 5, the projector 1 can be normally used, when the projector is not used, the poke rod 7 can be poked to move in the moving groove 6 and move to the slidable position from the clamping position of the sliding groove 5, then the poke rod 7 is pulled to drive the protective cover 4 to move in the inner groove 3 and clamp the lens groove 2, then the poke rod 7 is poked to move in the moving groove 6 and clamp the clamping position of the sliding groove 5, can protect lens groove 2, when being connected projecting apparatus 1 and connecting rod 8, stir earlier the swing arm 15 and make it rotatory and relieve the spacing to limiting plate 12 through pivot 16, pull up limiting plate 12 from the inside of spacing groove 9 after that, the fixed axle 14 is rotatory in the inside of recess 13 simultaneously, then carry out the block to connecting piece 11 and the spread groove 10 of connecting rod 8 bottom, then go into the inside of spacing groove 9 to limiting plate 12 card, stir the surface laminating of swing arm 15 and limiting plate 12 afterwards, can accomplish projecting apparatus 1 and connecting rod 8 be connected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The projecting apparatus, including projecting apparatus (1), the surface of projecting apparatus (1) is provided with lens groove (2), its characterized in that: built-in groove (3) have been seted up to one side of camera lens groove (2), the inside of built-in groove (3) is provided with protective cover (4), protective cover (4) and built-in groove (3) sliding connection, the inner wall of built-in groove (3) runs through spout (5) of seting up to projecting apparatus (1) outside, shifting chute (6) have been seted up on the surface of protective cover (4), the inside of shifting chute (6) is provided with mobilizable poker rod (7), poker rod (7) are connected with spout (5) block.
2. The projector according to claim 1, wherein: the top of projecting apparatus (1) is provided with connecting rod (8), spacing groove (9) have been seted up to the top surface of projecting apparatus (1), spread groove (10) have been seted up to the inner wall of spacing groove (9), the bottom of connecting rod (8) is fixed with connecting piece (11), connecting piece (11) are connected with spread groove (10) block, the inside of spacing groove (9) is provided with limiting plate (12), recess (13) have been seted up to inside one side symmetry of spacing groove (9), the terminal surface of limiting plate (12) is fixed with fixed axle (14), fixed axle (14) are connected with recess (13) block, the top of projecting apparatus (1) is provided with swing arm (15) for one side of spacing groove (9), be connected with pivot (16) between swing arm (15) and projecting apparatus (1).
3. The projector according to claim 2, wherein: the limiting plate (12) is a plastic component, and the length of the limiting plate (12) is equal to that of the limiting groove (9).
4. The projector according to claim 2, wherein: the cross section of connecting piece (11) is T type structure, the inner wall laminating of connecting piece (11) and spread groove (10).
5. The projector according to claim 1, wherein: the front end of the poke rod (7) is of an arc-shaped structure, and the poke rod (7) is attached to the inner wall of the sliding groove (5).
6. The projector according to claim 1, wherein: the back of the projector (1) is provided with a fixed power switch, and one side of the fixed power switch is provided with a connector.
7. The projector according to claim 1, wherein: the front of projecting apparatus (1) is provided with the thermovent, the bottom corner of projecting apparatus (1) is provided with the rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911144823.0A CN110716373A (en) | 2019-11-21 | 2019-11-21 | Projector with a light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911144823.0A CN110716373A (en) | 2019-11-21 | 2019-11-21 | Projector with a light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110716373A true CN110716373A (en) | 2020-01-21 |
Family
ID=69215394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911144823.0A Withdrawn CN110716373A (en) | 2019-11-21 | 2019-11-21 | Projector with a light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110716373A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113096565A (en) * | 2021-04-04 | 2021-07-09 | 魏星 | Projection equipment that medical science image administrative or technical offices used |
-
2019
- 2019-11-21 CN CN201911144823.0A patent/CN110716373A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113096565A (en) * | 2021-04-04 | 2021-07-09 | 魏星 | Projection equipment that medical science image administrative or technical offices used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200121 |