CN202886819U - Integrated illumination and projection machine - Google Patents
Integrated illumination and projection machine Download PDFInfo
- Publication number
- CN202886819U CN202886819U CN 201220659404 CN201220659404U CN202886819U CN 202886819 U CN202886819 U CN 202886819U CN 201220659404 CN201220659404 CN 201220659404 CN 201220659404 U CN201220659404 U CN 201220659404U CN 202886819 U CN202886819 U CN 202886819U
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- Prior art keywords
- projector
- illumination
- projection
- lighting device
- pole double
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Abstract
The utility model discloses an integrated illumination and projection machine, comprising a projector and an illumination device which is fixedly arranged at the bottom of the projector in a detachable manner, wherein the projector is connected with the illumination device in parallel. The integrated illumination and projection machine further comprises a single-pole double-throw switch which is used for simultaneously controlling the projector and the illumination device; and both fixing ends of the single-pole double-throw switch are respectively and electrically connected with the projector and the illumination device. The integrated illumination and projection machine integrates an illumination function and a projection function, so that the integrated illumination and projection machine has the illumination function and the projection function simultaneously. Furthermore, the single-pole double-throw switch can be switched over between the illumination function and the projection function, so that a lamp is prevented from being manually and repeatedly switched on and off, time and labor can be saved, and the use efficiency is improved.
Description
Technical field
The utility model relates to the device of a kind of projection and illumination, particularly a kind of all-in-one that projecting function and illumination functions are gathered.
Background technology
Along with constantly bringing forth new ideas of the growing and teaching idea of science and technology, multimedia mode is all generally used in modernizing teaching or meeting etc., namely adopts projector will need to learn or the content discussed projects on the screen, has substituted traditional " blackboard-chalk " mode.In the use procedure of projector, usually need indoor illumination is turned off, could more clearly see screen clearly.Therefore need the continuous illuminating lamp to classroom or meeting room repeatedly to carry out Kai Heguan, not only use trouble, but also can affect the serviceable life of luminous lamp switch.
For above-mentioned deficiency, need a kind of illumination projection integration machine of research and development, illumination functions and projecting function are integrated, possess simultaneously illumination and projecting function, and can automatically between illumination and projection, switch, avoided manually repeatedly switch lamp, time saving and energy saving, improved service efficiency.
The utility model content
In view of this, the purpose of this utility model provides a kind of illumination projection integration machine, and illumination functions and projecting function are integrated, possess simultaneously illumination and projecting function, and can between illumination and projection, switch, avoided manually repeatedly switch lamp, time saving and energy saving, improved service efficiency.
The purpose of this utility model is achieved through the following technical solutions: a kind of illumination projection integration machine, comprise projector and be fixedly installed on removably the lighting device of projector bottom, described projector and lighting device are electrically connected in parallel, also comprise the single-pole double-throw switch (SPDT) for while controlling projection instrument and lighting device, two stiff ends of described single-pole double-throw switch (SPDT) are electrically connected with projector and lighting device respectively.
Further, described lighting device is the many LED fluorescent tubes that are set up in parallel.
Further, also comprise and be fixedly installed on the reflector that projector bottom is used for optically focused.
Further, also comprise and be arranged on the installation footstock that the projector top be used for to hang projector.
The beneficial effect of utility model: illumination projection integration machine of the present utility model, comprise projector and be fixedly installed on removably the lighting device of projector bottom, described projector and lighting device are electrically connected in parallel, also comprise the single-pole double-throw switch (SPDT) for while controlling projection instrument and lighting device, two stiff ends of described single-pole double-throw switch (SPDT) are electrically connected with projector and lighting device respectively.Illumination functions and projecting function are integrated, possess simultaneously illumination and projecting function, and can between illumination and projection, switch by single-pole double-throw switch (SPDT), avoided manually repeatedly switch lamp, time saving and energy saving, improved service efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circuit diagram of the present utility model.
Embodiment
Accompanying drawing is the structural representation of the present embodiment, as shown in the figure: the illumination projection integration machine of the present embodiment, comprise projector 1 and be fixedly installed on removably the lighting device of projector bottom, described projector and lighting device are electrically connected in parallel, also comprise the single-pole double-throw switch (SPDT) for while controlling projection instrument and lighting device, two stiff ends of described single-pole double-throw switch (SPDT) are electrically connected with projector and lighting device respectively.Described lighting device is the many LED fluorescent tubes 2 that are set up in parallel.Adopt the LED lighting tube brightness high, energy-conservation.Illumination functions and projecting function are integrated, possess simultaneously illumination and projecting function, and can between illumination and projection, switch by single-pole double-throw switch (SPDT), avoided manually repeatedly switch lamp, time saving and energy saving, improved service efficiency.
As the further improvement to above-described embodiment, also comprise being fixedly installed on the reflector 3 that projector 1 bottom is used for optically focused.Reflector is set prevents light scattering, strengthen illuminating effect.
As the further improvement to above-described embodiment, also comprise being arranged on the installation footstock 4 that projector 1 top is used for hanging projector.By being installed, footstock can directly it be installed on the ceiling, and easy to use.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
- One kind the illumination projection integration machine, it is characterized in that: comprise projector (1) and be fixedly installed on removably the lighting device of projector bottom, described projector and lighting device are electrically connected in parallel, also comprise the single-pole double-throw switch (SPDT) for while controlling projection instrument and lighting device, two stiff ends of described single-pole double-throw switch (SPDT) are electrically connected with projector and lighting device respectively.
- 2. illumination projection integration machine according to claim 1, it is characterized in that: described lighting device is the many LED fluorescent tubes (2) that are set up in parallel.
- 3. illumination projection integration machine according to claim 2 is characterized in that: also comprise being fixedly installed on the reflector (3) that projector (1) bottom is used for optically focused.
- 4. illumination projection integration machine according to claim 3 is characterized in that: also comprise being arranged on the installation footstock (4) that projector (1) top is used for hanging projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220659404 CN202886819U (en) | 2012-11-27 | 2012-11-27 | Integrated illumination and projection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220659404 CN202886819U (en) | 2012-11-27 | 2012-11-27 | Integrated illumination and projection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202886819U true CN202886819U (en) | 2013-04-17 |
Family
ID=48078226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220659404 Expired - Fee Related CN202886819U (en) | 2012-11-27 | 2012-11-27 | Integrated illumination and projection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202886819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021142957A1 (en) * | 2020-01-18 | 2021-07-22 | 浙江泰集光电科技有限公司 | Integrated projection and illumination device |
-
2012
- 2012-11-27 CN CN 201220659404 patent/CN202886819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021142957A1 (en) * | 2020-01-18 | 2021-07-22 | 浙江泰集光电科技有限公司 | Integrated projection and illumination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131127 |