CN205079144U - Projection desk lamp - Google Patents
Projection desk lamp Download PDFInfo
- Publication number
- CN205079144U CN205079144U CN201520803933.4U CN201520803933U CN205079144U CN 205079144 U CN205079144 U CN 205079144U CN 201520803933 U CN201520803933 U CN 201520803933U CN 205079144 U CN205079144 U CN 205079144U
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- China
- Prior art keywords
- projection
- desk lamp
- lamp
- projection plate
- lampshade
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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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a projection desk lamp, includes lamp holder (1), base (3) and connects lamp holder (1) and lamp pole (2) of base (3), a serial communication port, lamp holder (1) includes lamp shade (11) and locates LED lamp illumination element (13) and projecting cell in lamp shade (11), lamp shade (11) including opening (111) and with terminal surface (112) that the opening is relative, the projecting cell is including being used for projected LED flood (14) and projection board (15), projection board (15) detachably locate lamp shade (11) on terminal surface (112), the utility model discloses a projection desk lamp simple structure, the energy -conserving low consumption, the projection pattern can customize by oneself or change, after throwing light on, through the projecting cell to some patterns of oneself liking of wall body projection, bring many enjoyment for user's life and work.
Description
Technical field
The utility model relates to desk lamp, particularly relates to a kind of projection desk lamp with illumination and projecting function.
Background technology
Desk lamp is a kind of household electrical appliance being used for during people live throwing light on, and be especially applied in bedroom and study, the bright range of exposures of desk lamp is relatively little and concentrated, thus the light in whole room can not be had influence on, effect is confined to around desk lamp, is convenient to read, learn, and saves the energy.But existing desk lamp only has single lamp holder 1, lamp stand 2 and lamp socket 3, general only for illumination, function singleness; When using desk lamp, if some perspective views oneself liked can be seen by desk lamp, bring much enjoyment can to the live and work of user.
Utility model content
The purpose of this utility model is that a kind of structure is simple, the projection desk lamp of low energy, not only can throw light on as common desk lamp, can also like the different shadow patter that projects out according to user.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of projection desk lamp, comprises the lamp stand of the described lamp holder of lamp holder, base and connection and described base; It is characterized in that, described lamp holder comprises lampshade and the LED lighting unit be located in described lampshade and projecting cell; Described lampshade comprises opening and the end face relative with described opening; Described projecting cell comprises LED light diffuser for projecting and projection plate; Described LED lighting unit be located near described opening part and projection light towards described opening; Described LED light diffuser be located near described end and projection light towards described end face; Described projection plate is removably located on the described end face of described lampshade.
In projection desk lamp described in the utility model, described projection plate is provided with projection pattern; Described projection pattern is carved or is printed on described projection plate.
In projection desk lamp described in the utility model, described projection plate is light tight structure, and described projection plate is provided with pierced pattern
In projection desk lamp described in the utility model, described projection plate is can the transparent projection plate of hand drawing pattern.
In projection desk lamp described in the utility model, described projection plate is removably located on the described end face of described lampshade by slot mechanism or coupling screwing machine structure or magnetic connecting mechanism.
In projection desk lamp described in the utility model, the control circuit on described LED lighting unit and described projecting cell and circuit board is electrically connected; Described base comprises mode conversion switch and power module; Described mode conversion switch is connected with the described control circuit on described circuit board by the bus bar connector be embedded in described lamp stand with described power module.
In projection desk lamp described in the utility model, described lamp stand be made up of PVC or stainless steel material can bend lamp stand arbitrarily.
In projection desk lamp described in the utility model, described mode conversion switch is the wherein a kind of of soft-touch control, knob, button or toggle switch.
In projection desk lamp described in the utility model, described power module is built-in chargeable battery module or external power supply module.
In projection desk lamp described in the utility model, described base is provided with for connecting described external power supply module to power to the described control circuit on described circuit board or to the USB slot of described built-in chargeable charging battery module.
Projection desk lamp of the present utility model has following beneficial effect: structure is simple, not only can throw light on, can also like the different shadow patter that projects out according to user, uses as night-light when night; In addition, according to the custom of user and hobby, lamp stand 2 can also be bent into any moulding, adjust to arbitrary lighting position, bring many convenience and enjoyment to the live and work of user; Simultaneously owing to using LED light source, electric energy can be saved.
Accompanying drawing explanation
Fig. 1 is the structure composition schematic diagram of the utility model projection desk lamp embodiment;
Fig. 2 is the schematic perspective view of the utility model projection desk lamp embodiment;
Fig. 3-Fig. 5 is respectively three views of the utility model projection desk lamp embodiment.
Detailed description of the invention
In order to be illustrated more clearly in the technical solution of the utility model, below in conjunction with drawings and Examples, the technical solution of the utility model is further elaborated, apparently, the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other embodiment can also be obtained according to these embodiments.
In description of the present utility model, unless otherwise clearly defined and limited, term " is located at ", " being provided with ", " setting " should be interpreted broadly, such as, can be fixedly installed, can be also detachable setting, or arrange integratedly, can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Referring to figs. 1 through Fig. 5, in a kind of projection desk lamp of the utility model embodiment, comprise lamp holder 1, base 3 and be connected the lamp stand 2 of lamp holder 1 and base 3.
Lamp holder 1 comprises lampshade 11 and the LED lighting unit 13 be located in lampshade 11 and projecting cell.The light-emitting component that these two unit use two illumination directions different.
The projection desk lamp of the present embodiment also comprises the circuit board 12 being provided with control circuit, and circuit board 12 can be located in lampshade 11 or in base 3, and particular location is unrestricted, and the size of circuit board 12 can be formulated according to the size of lamp holder 1; Circuit board 12 in the present embodiment is double-sided PCB 12, and the one side of double-sided PCB 12 is electrically connected with LED lighting unit 13, and another side and projecting cell are electrically connected; The concrete size of circuit board 12 and type unrestricted, in other examples, circuit board 12 that is dissimilar and different size can be selected according to the concrete structure of cost and lamp holder 1 inside.
Lampshade 11 comprises opening 111 and the end face 112 relative with opening; Lampshade 11 not only plays the effect of optically focused, light direct irradiation can also be avoided to enter human eye, cause dizzy, and can prevent the invasion and attack of dust, oil smoke, thus extends the service life of bulb.
LED has energy-conservation, life-span long feature, avoids the trouble often needing more to change the bulb, and the pollution elements such as not leaded, mercury, to environment without any pollution, therefore, the lighting unit of the present embodiment adopts LED lighting unit 13; LED lighting unit 13 be located near opening 111 place and projection light towards opening 111; Particularly, LED lighting unit 13 can be the multiple LED lamp bead be directly located on circuit board 12 and be electrically connected with the control circuit on circuit board 12; LED lighting unit 13 can also be the substrate that surface is integrated with multiple LED lamp bead be electrically connected with the control circuit on circuit board 12, and this substrate is heat-radiating substrate, makes LED lighting unit 13 and the more effective heat radiation of circuit board 12.
Projecting cell comprises LED light diffuser 14 for projecting and projection plate 15; LED light diffuser 14 be located near end face 112 place and projection light towards end face 112; Projection plate 15 is removably located on an end face of lampshade 11; LED light diffuser 14 for projecting is located between LED lighting unit 13 and projection plate 15.
Projection plate 15 is removably located on the end face 112 of lampshade 11 by slot mechanism, particularly, the both sides that the end face 112 of lampshade 11 is relative are provided with draw-in groove, projection plate 15 coordinates clamping with draw-in groove, by the projection plate 15 extracted out in draw-in groove or projection plate 15 inserted in draw-in groove the detachable installation that realizes projection plate 15 or change projection plate 15.Projection plate 15 is also removably located on the end face 112 of lampshade 11 by coupling screwing machine structure, particularly, the end face 112 of lampshade 11 is provided with the internal thread matched with mounting screw, projection plate 15 is provided with screw mounting hole, realizes the detachable installation of projection plate 15 or change projection plate 15 by mounting screw.In addition, projection plate 15 removably can also be located on the end face 112 of lampshade 11 by magnetic connecting mechanism, particularly, end face 112 edge of lampshade 11 is provided with magnet, projection plate 15 position corresponding to magnet is provided with armature, realizes the detachable installation of projection plate 15 or change projection plate 15 by magnet-armature structure.
Projection plate 15 is provided with projection pattern; User can according to the hobby of oneself by projection image engraving or be printed on projection plate 15, projection pattern is projected to the place such as indoor roof or wall by projection plate 15 by the light sent for the LED light diffuser 14 projected, form shadow patter, enjoyment is brought to the live and work of user, projection desk lamp is reached by the detachable setting of projection plate 15 to be changed projection plate 15 at any time thus changes patterns, moulding is changeable, and operation is simple.
Except adopting engraving, the method printed, pattern can also adopt other mode to be made on projection plate 15, if for project LED light diffuser 14 irradiation time, the pattern of projection plate 15 can present and projects, such as, projection plate 15 can also be the projection plate 15 be made up of complete lighttight material, user can draw pierced pattern according to the hobby of oneself on projection plate 15, and the pierced pattern formed by modes such as cuttings on projection plate 15, pierced pattern is projected to the place such as indoor roof or wall by projection plate 15 by the light sent for the LED light diffuser 14 projected, form shadow patter, enjoyment is brought to the live and work of user, projection desk lamp is reached by the detachable setting of projection plate 15 to be changed projection plate 15 at any time thus changes patterns, moulding is changeable, operation is simple.
In addition, projection plate 15 can also be can the transparent projection plate 15 of hand drawing pattern, user can according to the paint projection pattern on transparent projection plate 15 such as hobby e-Pointer of oneself, transparent projection plate 15 with hand drawing pattern is installed on the end face 112 of lampshade 11, hand drawing pattern is projected to the place such as indoor roof or wall by transparent projection plate 15 by the light sent for the LED light diffuser 14 projected, form shadow patter, the shadow patter content projected out is close to the users, thus obtain better Consumer's Experience, enjoyment is brought to the live and work of user, the pattern energy erasable that transparent projection plate 15 is drawn is removed, Reusability, thus reach the effect of the different hand drawing pattern that projects out, realize the DIY design of projection pattern, operation is simple.
In various embodiments, different projection plates 15 can be selected according to cost with user's request etc.The size of the shadow patter that projecting cell is formed can be adjusted by the distance between the perspective planes such as adjustment LED light diffuser 14 and metope.
Lamp stand 2 can bend arbitrarily lamp stand 2 for being made up of PVC or stainless steel material; Because lamp stand 2 can bend arbitrarily, user can according to the custom of oneself and hobby, regulate the angle of lamp holder 2, thus regulate the light angle of LED lighting unit or the projection angle of projecting cell, in addition, lamp stand 2 also can be bent into any moulding according to the hobby of oneself by user, for live and work adds convenient and enjoyment.
Lamp holder 1 is provided with internal thread, and one end outer wall of lamp stand 2 is provided with corresponding external screw thread, and lamp stand 2 and lamp holder 1 are connected by above-mentioned internal thread and external screw thread; The other end inwall of lamp stand 2 is provided with the internal thread matched with clamping screw, and lamp stand 2 is connected by clamping screw with base 3; Lamp stand 2 does not limit with the connected mode of lamp holder 2 and base 3, in other examples, other connected mode can be adopted to connect.
Base 3 comprises mode conversion switch 31 and power module; Mode conversion switch 31 is connected with the control circuit on circuit board 12 by the bus bar connector be embedded in lamp stand 2 with power module.
Mode conversion switch 31 is the wherein a kind of of soft-touch control, knob, button or toggle switch, for opening and closing LED lighting unit or projecting cell, realizes the conversion between light illumination mode and projection mode.
Power module is built-in chargeable battery module or external power supply module; Built-in chargeable battery module can be lithium battery module, battery module etc.; Base 3 is provided with for connecting external power supply module to power to the control circuit on circuit board 12 or to the USB slot of built-in chargeable charging battery module.
Projection desk lamp structure of the present utility model is simple, not only can throw light on, can also like the different shadow patter that projects out according to user, uses as night-light when night; In addition, according to the custom of user and hobby, lamp stand 2 can also be bent into any moulding, adjust to arbitrary lighting position, bring many convenience and enjoyment to the live and work of user; Simultaneously owing to using LED light source, electric energy can be saved.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a projection desk lamp, comprises lamp holder (1), base (3) and is connected the lamp stand (2) of described lamp holder (1) and described base (3); It is characterized in that, described lamp holder (1) comprises lampshade (11) and the LED lighting unit (13) be located in described lampshade (11) and projecting cell; Described lampshade (11) comprises opening (111) and the end face (112) relative with described opening (111); Described projecting cell comprises LED light diffuser (14) for projecting and projection plate (15); Described LED lighting unit (13) be located near described opening (111) place and projection light towards described opening (111); Described LED light diffuser (14) be located near described end face (112) place and projection light towards described end face (112); Described projection plate (15) is removably located on the described end face (112) of described lampshade (11).
2. projection desk lamp according to claim 1, is characterized in that, described projection plate (15) is provided with projection pattern; Described projection pattern is carved or is printed on described projection plate (15).
3. projection desk lamp according to claim 1, is characterized in that, described projection plate (15) is light tight structure, and described projection plate (15) is provided with pierced pattern.
4. projection desk lamp according to claim 1, is characterized in that, described projection plate (15) is can the transparent projection plate of hand drawing pattern.
5. projection desk lamp according to claim 1, is characterized in that, described projection plate (15) is removably located on the described end face (112) of described lampshade (11) by slot mechanism or coupling screwing machine structure or magnetic connecting mechanism.
6. according to the projection desk lamp in claim 1-5 described in any one, it is characterized in that, the control circuit on described LED lighting unit (13) and described projecting cell and circuit board (12) is electrically connected; Described base (3) comprises mode conversion switch (31) and power module; Described mode conversion switch (31) is connected with the described control circuit on described circuit board (12) by the bus bar connector be embedded in described lamp stand (2) with described power module.
7. projection desk lamp according to claim 6, is characterized in that, described lamp stand (2) can bend lamp stand arbitrarily for what be made up of PVC or stainless steel material.
8. projection desk lamp according to claim 6, is characterized in that, described mode conversion switch (31) is soft-touch control, the wherein one of knob, button or toggle switch.
9. projection desk lamp according to claim 6, is characterized in that, described power module is built-in chargeable battery module or external power supply module.
10. projection desk lamp according to claim 9, it is characterized in that, described base (3) is provided with for connecting described external power supply module to power to the described control circuit on described circuit board (12) or to the USB slot of described built-in chargeable charging battery module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803933.4U CN205079144U (en) | 2015-10-15 | 2015-10-15 | Projection desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803933.4U CN205079144U (en) | 2015-10-15 | 2015-10-15 | Projection desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205079144U true CN205079144U (en) | 2016-03-09 |
Family
ID=55431552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520803933.4U Expired - Fee Related CN205079144U (en) | 2015-10-15 | 2015-10-15 | Projection desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205079144U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101173A (en) * | 2017-05-31 | 2017-08-29 | 中山市风华稀柠照明设计有限公司 | A kind of three primary colors variable color lamp |
| WO2017161504A1 (en) * | 2016-03-22 | 2017-09-28 | 深圳瀚飞科技开发有限公司 | Infrared environment lighting system |
| CN107336552A (en) * | 2017-07-22 | 2017-11-10 | 平顶山学院 | A kind of trailing of ceramics |
| CN113007654A (en) * | 2021-03-23 | 2021-06-22 | 深圳创维－Rgb电子有限公司 | Intelligent night lamp |
-
2015
- 2015-10-15 CN CN201520803933.4U patent/CN205079144U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017161504A1 (en) * | 2016-03-22 | 2017-09-28 | 深圳瀚飞科技开发有限公司 | Infrared environment lighting system |
| CN107101173A (en) * | 2017-05-31 | 2017-08-29 | 中山市风华稀柠照明设计有限公司 | A kind of three primary colors variable color lamp |
| CN107336552A (en) * | 2017-07-22 | 2017-11-10 | 平顶山学院 | A kind of trailing of ceramics |
| CN107336552B (en) * | 2017-07-22 | 2020-07-14 | 平顶山学院 | Decoration method of ceramic artware |
| CN113007654A (en) * | 2021-03-23 | 2021-06-22 | 深圳创维－Rgb电子有限公司 | Intelligent night lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160309 Termination date: 20211015 |