CN212083883U - Light filling device that projector used - Google Patents
Light filling device that projector used Download PDFInfo
- Publication number
- CN212083883U CN212083883U CN202020600718.5U CN202020600718U CN212083883U CN 212083883 U CN212083883 U CN 212083883U CN 202020600718 U CN202020600718 U CN 202020600718U CN 212083883 U CN212083883 U CN 212083883U
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- CN
- China
- Prior art keywords
- projector
- shell
- slide
- support
- groove
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 241000258971 Brachiopoda Species 0.000 claims abstract description 12
- 239000011521 glass Substances 0.000 claims abstract description 5
- 230000001502 supplementing effect Effects 0.000 claims abstract description 5
- 239000013589 supplement Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000000638 stimulation Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
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- Projection Apparatus (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model is suitable for the field of projectors, and discloses a light supplementing device for a projector, which comprises a projector; the front side of the projector is provided with a support, the top end of the support is fixed with a lamp shell, the outer wall of the lamp shell is provided with a glass baffle, the inner wall of the lamp shell is provided with a motor, a rotating shaft of the motor is connected with a lead screw, the lead screw is positioned in a lead screw groove, the lead screw groove is arranged at one end of a rod shell, the other end of the rod shell is provided with an LED bulb, and the right side of the interior of the lamp shell is provided with a; the bottom mounting of pole shell has the slide, and the inside bottom mounting of lamp body has the slide rail, and the bottom of slide is located the inside of slide rail, and the thread groove has been seted up to the bottom of support, and the internal connection of thread groove has the butterfly bolt. The utility model discloses a be provided with light filling mechanism on the projector, normally broadcast the film in-process, can carry out the light filling to the white curtain to reduce the stimulation of white curtain light pair eyes, travelling comfort when improving whole use greatly.
Description
Technical Field
The utility model is suitable for a projector field especially relates to a light filling device that projector used.
Background
At present, the projector replaces the traditional television play function, the size of a played film is greatly improved, and a user can see the film better.
At present, in the use process of a projector, a film is irradiated on a white screen, so that the eyes are easily damaged in the long-term watching process, and particularly, when the projector is used at night, a light supplement device is not used for matching with the projector at present, so that the problems in the prior art are solved, and therefore, the light supplement device for the projector is provided.
Disclosure of Invention
The utility model provides a light filling device that projector was used through being provided with light filling mechanism on the projector, at normal broadcast film in-process, can carry out the light filling to the white curtain to reduce the stimulation of white curtain light to eyes, improve the travelling comfort when wholly using greatly, solved the problem of proposing among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a light supplement device for a projector comprises the projector;
the front side of the projector is provided with a support, the top end of the support is fixed with a lamp shell, the outer wall of the lamp shell is provided with a glass baffle, the inner wall of the lamp shell is provided with a motor, a rotating shaft of the motor is connected with a lead screw, the lead screw is positioned in a lead screw groove, the lead screw groove is arranged at one end of a rod shell, the other end of the rod shell is provided with an LED bulb, and the right side of the interior of the lamp shell is provided with a;
the bottom mounting of pole shell has the slide, and the inside bottom mounting of lamp body has the slide rail, and the bottom of slide is located the inside of slide rail, and the thread groove has been seted up to the bottom of support, and the internal connection of thread groove has the butterfly bolt.
Preferably, the bracket is U-shaped.
Preferably, the bottom of the sliding plate is matched with the sliding rail, and the sliding plate and the sliding rail form a sliding mechanism.
Preferably, the screw rod is matched with the screw thread of the screw rod groove in size to form a rotating mechanism.
Preferably, the thread groove is matched with the thread size of the butterfly bolt to form a rotating mechanism.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with light filling mechanism on the projector, normally broadcast the film in-process, can carry out the light filling to the white curtain to reduce the stimulation of white curtain light pair eyes, travelling comfort when improving whole use greatly.
2. The utility model discloses a support is the U-shaped form, and the support is located the projector front side, and is connected with the butterfly bolt in the thread groove is seted up to the support bottom, when not using, is convenient for drive the connection and the dismantlement between this light filling device and the projector fast.
Drawings
Fig. 1 is a schematic view of an overall structure of a light supplement device for a projector according to the present invention;
fig. 2 is a schematic view of an internal structure of a lamp housing of a light supplement device for a projector according to the present invention;
fig. 3 is the utility model provides a light filling device's for projector slide rail and slide connection department structural sketch.
In the figure: 1. a projector; 2. a support; 3. a thread groove; 4. a butterfly bolt; 5. a lamp housing; 6. a glass baffle plate; 7. a convex lens; 8. a slide rail; 9. a slide plate; 10. a rod housing; 11. an LED bulb; 12. a motor; 13. a screw rod; 14. a screw groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 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.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only refer to, can be through changing the different models that the function is the same according to the actual use condition with electrical apparatus, to the ordinary technical personnel in this field, can understand that above-mentioned term is in by particular case the utility model provides a concrete meaning.
Referring to fig. 1-3, a light supplement device for a projector includes a projector 1;
the front side of the projector 1 is provided with a support 2, the top end of the support 2 is fixed with a lamp housing 5, the outer wall of the lamp housing 5 is provided with a glass baffle 6, the inner wall of the lamp housing 5 is provided with a motor 12, a rotating shaft of the motor 12 is connected with a screw rod 13, the screw rod 13 is positioned inside a screw rod groove 14, the screw rod groove 14 is arranged at one end of a rod housing 10, the other end of the rod housing 10 is provided with an LED bulb 11, and the right side inside the lamp housing 5 is provided with a convex lens 7;
the bottom mounting of pole shell 10 has slide 9, and the inside bottom mounting of lamp body 5 has slide rail 8, and the bottom of slide 9 is located the inside of slide rail 8, and thread groove 3 has been seted up to the bottom of support 2, and the internal connection of thread groove 3 has butterfly bolt 4.
In the embodiment, referring to fig. 1, the light supplementing mechanism is arranged on the projector 1, so that the light can be supplemented to the white screen in the process of normally playing the film, the stimulation of the white screen light to eyes is reduced, and the comfort in the whole use process is greatly improved.
Wherein the bracket 2 is U-shaped.
Wherein, the bottom of slide 9 and slide 8 phase-match, slide 9 and slide 8 constitute slide mechanism.
Wherein, the screw 13 is matched with the screw groove 14 in thread size to form a rotating mechanism.
Wherein, the thread groove 3 is matched with the thread size of the butterfly bolt 4 to form a rotating mechanism.
The utility model discloses during the use: the internal external power source and the controller of using electrical apparatus of lamp body 5, during the installation, arrange projector 1 in the U type inslot of support 2, in the butterfly bolt 4 in the rotatory thread groove 3, will drive fixing on projector 1 of the installation of lamp body 5 this moment, when needs light filling, start LED bulb 11, when needing the focus adjustment simultaneously, starter motor 12, motor 12 drives lead screw 13 and is located the screw groove 14 of pole shell 10 and rotates, because slide 9 and slide rail 8 of the bottom mounting of pole shell 10 belong to slide mechanism, pole shell 10 will be located the removal of lamp body 5 this moment, thereby change the distance before LED bulb 11 to convex lens 7, thereby change the scope of shining, adjust according to the in-service use condition, the design is simple, and is relatively practical.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A light supplement device for a projector is characterized by comprising a projector (1);
the front side of the projector (1) is provided with a support (2), the top end of the support (2) is fixed with a lamp shell (5), the outer wall of the lamp shell (5) is provided with a glass baffle (6), the inner wall of the lamp shell (5) is provided with a motor (12), a rotating shaft of the motor (12) is connected with a screw rod (13), the screw rod (13) is positioned inside a screw rod groove (14), the screw rod groove (14) is arranged at one end of a rod shell (10), the other end of the rod shell (10) is provided with an LED bulb (11), and the right side inside the lamp shell (5) is provided with a convex lens (7);
the bottom mounting of pole shell (10) has slide (9), and the inside bottom mounting of lamp body (5) has slide rail (8), and the bottom of slide (9) is located the inside of slide rail (8), and thread groove (3) have been seted up to the bottom of support (2), and the internal connection of thread groove (3) has butterfly bolt (4).
2. A light supplementing device for a projector as claimed in claim 1, wherein the frame (2) is U-shaped.
3. A light supplementing device for a projector according to claim 1, wherein the bottom of the slide plate (9) is fitted to the slide rail (8), and the slide plate (9) and the slide rail (8) constitute a slide mechanism.
4. A light compensating apparatus for a projector as claimed in claim 1, wherein the screw rod (13) is formed as a rotation mechanism by matching a thread size of the screw rod groove (14).
5. A light supplementing device for a projector as claimed in claim 1, wherein the thread groove (3) is adapted to the thread size of the butterfly bolt (4) to form a rotation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600718.5U CN212083883U (en) | 2020-10-12 | 2020-10-12 | Light filling device that projector used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600718.5U CN212083883U (en) | 2020-10-12 | 2020-10-12 | Light filling device that projector used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212083883U true CN212083883U (en) | 2020-12-04 |
Family
ID=73596816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020600718.5U Expired - Fee Related CN212083883U (en) | 2020-10-12 | 2020-10-12 | Light filling device that projector used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212083883U (en) |
-
2020
- 2020-10-12 CN CN202020600718.5U patent/CN212083883U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230920 Address after: 511400 Room 201, block 4, No. 5, Dongsheng Road, Dalong street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Cool Jin Electronics Co.,Ltd. Address before: Room 605, Building 3, Building 4, No. 329 Yuxi Road, Shatou Street, Panyu District, Guangzhou City, Guangdong Province, 511400 Patentee before: Guangzhou Weihuang Information Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |