CN214751295U - Display system for projection scene - Google Patents
Display system for projection scene Download PDFInfo
- Publication number
- CN214751295U CN214751295U CN202121163676.4U CN202121163676U CN214751295U CN 214751295 U CN214751295 U CN 214751295U CN 202121163676 U CN202121163676 U CN 202121163676U CN 214751295 U CN214751295 U CN 214751295U
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- China
- Prior art keywords
- light
- lamp
- absorption layer
- lamp shade
- magnetic absorption
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- Expired - Fee Related
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Abstract
The utility model relates to a display system for projection sight, lamp shade one end detachable cover is established outside the lamp stand, the step face that is equipped with on the inner wall that is close to lamp shade other end terminal surface coats and is stamped round N utmost point magnetic absorption layer, the bottom overlap joint of lamp lid that the cross section is inverted isosceles trapezoid is on the step face, the lateral wall of lamp lid coats and is stamped round S utmost point magnetic absorption layer that can attract each other with N utmost point magnetic absorption layer, the lamp lid comprises the light-passing board that the cross section is U type and the detachable light modulation board that inserts in the U type recess of light-passing board, the light modulation board is the hollow vitreous body, a plurality of inserting notches that set up in parallel to each other are seted up to the side of light modulation board, set up a plurality of draw-in grooves that set up with inserting notch one-to-one on the inner wall of light modulation board, evenly distributed has four lamp lid that can counterpoint in the lamp shade jointly to carry out detachable fixed stopper on the terminal surface of another end; the utility model provides a can conveniently adjust display system for projection sight of light effect.
Description
Technical Field
The utility model relates to a projecting apparatus's correlation technique field especially relates to a display system for projection sight.
Background
The lamp bulb is a consumable material in the projector, the service life of the lamp bulb is constant, and the service life of the lamp bulb when the lamp bulb is damaged is less than a specified index in most cases.
When the existing projector bulb is used, the required light and brightness of the projector bulb are different due to different occasions.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a display system for projection scenarios with adjustable optical fibers, so that the display system has industrial utility value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a display system for projection sight with adjustable light effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a display system for projection scenes comprises a lamp holder and a lamp shade, wherein one end of the lamp shade is detachably covered outside the lamp holder, a step surface is arranged on the inner wall close to the end face of the other end of the lamp shade, a circle of N-pole magnetic absorption layer covers the step surface, a circle of N-pole magnetic absorption layer covers the inner wall of the lamp shade between the step surface and the end face of the other end of the lamp shade, the bottom of a lamp cover with an inverted isosceles trapezoid cross section is lapped on the step surface, a circle of S-pole magnetic absorption layer capable of attracting the N-pole magnetic absorption layer mutually covers the side wall of the lamp cover, the lamp cover is composed of a light-transmitting plate with a U-shaped cross section and a detachable light-adjusting plate inserted into a U-shaped groove of the light-transmitting plate, the light-adjusting plate is a hollow glass body, and a plurality of insertion notches which are arranged in parallel mutually are formed in the side face of the light-adjusting plate, the inner wall of the light adjusting plate is provided with a plurality of clamping grooves which are in one-to-one correspondence with the insertion notches, and four limiting blocks which can be used for jointly fixing the lamp cover in the lamp shade are uniformly distributed on the end face of the other end of the lamp shade.
It is right that the utility model discloses a display system for projection sight makes further improvement, the lamp shade is the hollow cover body of round platform shape.
Right the utility model discloses a display system for projection sight makes further improvement, it has the electric wire to run through in the lamp stand, the lamp stand is fixed with and is located bulb in the lamp shade.
It is right the utility model discloses a display system for projection sight makes further improvement, set up a plurality of being used for on the lateral wall of light-passing board and fix and be located in the U type recess of light-passing board the screw hole of light-adjusting board, threaded hole is equipped with clamping screw.
Right the utility model discloses a display system for projection sight makes further improvement, the one end of stopper articulates through the round pin hub fixation on the lamp shade other end head end face.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
when the light effect of the projector bulb needs to be adjusted, workers can take down the light adjusting plate and insert different types of light and shadow effect plates into the light adjusting plate to obtain different light and shadow effects, so that the light of the projector bulb is adjusted, the operation is simple and convenient, and the condition that the projector bulb is inconvenient to adjust is avoided.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a cross-sectional view of a display system for projection scenes according to the present invention.
In the drawings, the meanings of the reference numerals are as follows.
1 lamp holder 2 lampshade
3N pole magnetic layer and 4S pole magnetic layer
5 inner cavity 6 light-transmitting plate
7 light adjusting plate 8 insertion slot
9 clamping groove and 10 limiting block
11 electric wire 12 bulb
13 fixed screw
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In order to make the technical solution of the present invention better understood, the technical solution 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 some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1, a display system for projection scene comprises a lamp holder 1 and a lampshade 2, wherein an opening at one end of the lampshade 2 is detachably covered outside the lamp holder 1, the lampshade 2 can be connected with the lamp holder 1 through a thread outside the lamp holder, a step surface is arranged on the inner wall close to the other end face of the lampshade 2, a circle of N-pole magnetic absorption layer 3 is covered on the step surface, a circle of N-pole magnetic absorption layer 3 is covered on the inner wall of the lampshade 2 between the step surface and the other end face of the lampshade 2, because a circle of S-pole magnetic absorption layer 4 capable of mutually attracting with the N-pole magnetic absorption layer 3 is covered on the side wall of the lamp cover, the bottom of the lamp cover with the cross section of an inverted isosceles trapezoid can be lapped on the step surface, because the lamp cover is composed of a light-transmitting plate 6 with the U-shaped cross section and a detachable light-adjusting plate 7 inserted into a U-shaped groove of the light-transmitting plate 6, wherein the light-adjusting plate 7 is a hollow glass body, because a plurality of mutual parallel arrangement's insertion notch 8 has been seted up to the side of plane modulation board 7, set up a plurality of draw-in grooves 9 with the setting of insertion notch 8 one-to-one on the inner wall of plane modulation board 7, can insert the pattern board of different effects in the inner chamber 5 of plane modulation board 7 through the insertion notch 8 of plane modulation board 7 side, male pattern board can block into the draw-in groove 9 of setting up a plurality of and insertion notch 8 one-to-one on the inner wall of plane modulation board 7, evenly distributed has four lamp covers that can counterpoint in lamp shade 2 jointly and carries out detachable fixed stopper 10 on the terminal surface of 2 other ends of lamp shade, can be through nimble removal stopper 10, fix the lamp cover in lamp shade 2 together.
It is right that the utility model discloses a display system for projection sight makes further improvement, for the effect of shining that enlarges the bulb through lamp shade 2, lamp shade 2 is the hollow cover body of round platform shape.
To the utility model discloses a display system for projection sight makes further improvement, for the circular telegram of bulb 12 in for lamp shade 2, has run through electric wire 11 in the lamp stand 1, and lamp stand 1 is fixed with bulb 12 that is located lamp shade 2.
It is right the utility model discloses a display system for projection sight makes further improvement, fixes light modulation board 7 in the light-passing board 6 for detachable, sets up a plurality of screw holes that are used for the fixed light modulation board 7 that is located the U type recess of light-passing board 6 on the lateral wall of light-passing board 6, threaded hole is equipped with clamping screw 13.
Right the utility model discloses a display system for projection sight makes further improvement, fixes light-passing board 6 for detachable, and the convenient bulb in time to lamp shade 2 is changed, and the one end of stopper 10 is through the fixed hinge joint of round pin axle on 2 other end terminal surfaces of lamp shade.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
when the light effect of the projector bulb needs to be adjusted, the worker can take down the light adjusting plate 7 and insert different types of light and shadow effect plates into the light adjusting plate 7 to obtain different light and shadow effects, so that the light of the projector bulb is adjusted, the operation is simple and convenient, and the condition that the projector bulb is inconvenient to adjust is avoided.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A presentation system for a projection scene, comprising: the lamp cover comprises a lamp holder and a lamp shade, wherein one end of the lamp shade is detachably covered outside the lamp holder, a step surface is arranged on the inner wall close to the other end face of the lamp shade, a circle of N-pole magnetic absorption layer covers the step surface, a circle of N-pole magnetic absorption layer covers the inner wall of the lamp shade between the step surface and the other end face of the lamp shade, the bottom of the lamp cover with the cross section of an inverted isosceles trapezoid is overlapped on the step surface, a circle of S-pole magnetic absorption layer capable of attracting the N-pole magnetic absorption layer is covered on the side wall of the lamp cover, the lamp cover is composed of a light-transmitting plate with a U-shaped cross section and a light-adjusting plate detachably inserted into a U-shaped groove of the light-transmitting plate, the light-adjusting plate is a hollow glass body, a plurality of insertion notches which are arranged in parallel to each other are arranged on the side face of the light-adjusting plate, a plurality of clamping grooves which are arranged in one-to-one correspondence with the insertion notches are arranged on the inner wall of the light-adjusting plate, four limiting blocks which can be positioned in the lampshade and can be detachably fixed on the lamp cover are uniformly distributed on the end face of the other end of the lampshade.
2. A presentation system for a projection scene as claimed in claim 1, characterized in that: the lampshade is a truncated cone-shaped hollow cover body.
3. A presentation system for a projection scene as claimed in claim 1, characterized in that: the lamp holder is internally provided with an electric wire in a penetrating way, and the lamp holder is fixedly provided with a bulb positioned in the lampshade.
4. A presentation system for a projection scene as claimed in claim 1, characterized in that: the light-transmitting plate is characterized in that the outer side wall of the light-transmitting plate is provided with a plurality of threaded holes for fixing the light-adjusting plate in the U-shaped groove of the light-transmitting plate, and fixing screws are arranged in the threaded holes.
5. A presentation system for a projection scene as claimed in claim 1, characterized in that: one end of the limiting block is fixedly hinged to the end face of the other end of the lampshade through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121163676.4U CN214751295U (en) | 2021-05-27 | 2021-05-27 | Display system for projection scene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121163676.4U CN214751295U (en) | 2021-05-27 | 2021-05-27 | Display system for projection scene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214751295U true CN214751295U (en) | 2021-11-16 |
Family
ID=78624298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121163676.4U Expired - Fee Related CN214751295U (en) | 2021-05-27 | 2021-05-27 | Display system for projection scene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214751295U (en) |
-
2021
- 2021-05-27 CN CN202121163676.4U patent/CN214751295U/en not_active Expired - Fee Related
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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: 20211116 |