CN210123121U - Lamp with projection function - Google Patents

Abstract

The utility model discloses a lamp of function is thrown in area, which comprises a lamp socket, the translucent cover body and the base plate that has the controller of LED light source and control LED light source work, translucent cover body fixed mounting is on the lamp stand, the translucent cover body is located the lamp stand top, the substrate mounting is on the lamp stand, and be in the part that is covered by the translucent cover body, the translucent cover body includes the printing opacity dustcoat body and is in the internal printing opacity dustcoat body of printing opacity dustcoat, the lower extreme opening terminal surface of the internal printing opacity dustcoat body is less than printing opacity dustcoat body lower extreme opening terminal surface, the LED light source has first LED light source and second LED light source, it is internal that first LED light source is in the printing opacity inner cover, it is external that second LED light source is in the printing opacity dustcoat, coat pattern layer with. Compared with the prior art, the utility model discloses a lamp of function is thrown in area, it can throw out more exquisite pattern, and the light that throws out is also more even, and light and shade juncture is obvious, and image distortion is less, gives other people the visual sensation good.

Description

Lamp with projection function

Technical Field

The utility model relates to an illumination lamps and lanterns technical field, concretely relates to lamp of function is thrown in area.

Background

As is well known, different household lights can give different visual feelings to people and also can affect the mood of people. In the existing home decoration, the lamps are various. Most lamps in the market can only emit monochromatic light, generally only can emit monochromatic light, and cannot project beautiful patterns, so that the home is monotonous, the visual perception is poor, and the requirement of people for seeking individuality and fashion cannot be met.

In order to meet the requirements of people, few lamps capable of projecting patterns appear on the market, the patterns are generally directly irradiated by a light source, and the patterns are projected out after being reflected once by a lampshade. By adopting the existing structure, the light rays project the pattern through one-time reflection, so that the light and shade boundary of the projected pattern and the part without the pattern is not obvious, the edge of the projected pattern is blurred, the shape change of the projected image is large, the original authenticity of the image is lost, and the projected image is very unattractive. At present, no lamp capable of projecting patterns uniformly after secondary reflection appears.

Accordingly, the present inventors have conducted extensive studies on conventional lamps and have conducted the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp of function is thrown in area, it can throw out more exquisite pattern, and the light that throws out is also more even, and the light and shade juncture is obvious, and the image distortion is less, gives other people the visual sensation good.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lamp with a projection function comprises a lamp holder, a light-transmitting cover body and a substrate, wherein the substrate is provided with an LED light source and a controller for controlling the LED light source to work, the light-transmitting cover body is fixedly arranged on the lamp holder and is positioned above the lamp holder, the substrate is arranged on the lamp holder and is positioned in a part covered by the light-transmitting cover body, the light-transmitting cover body comprises a light-transmitting outer cover body and a light-transmitting inner cover body positioned in the light-transmitting outer cover body, the lower end opening end face of the light-transmitting inner cover body is smaller than the lower end opening end face of the light-transmitting outer cover body, the LED light source is provided with a first LED light source and a second LED light source, the first LED light source is positioned in the light-transmitting inner cover body, the second LED light source is positioned outside the light-transmitting inner cover body, a pattern layer with patterns is coated on the outer surface of the light-, the lamp holder is provided with a second switch used for controlling the second LED light source to be turned on or turned off, and the first switch and the second switch are electrically connected with the controller.

Further, the light-transmitting outer cover body is a transparent or semitransparent cover body, the light-transmitting inner cover body is a transparent or semitransparent cover body, the first LED light sources are a plurality of multi-color LED lamp beads or single-color LED lamp beads which are arranged on the corresponding substrate at equal intervals, and the second LED light sources are a plurality of single-color LED lamp beads or multi-color LED lamp beads which are arranged on the corresponding substrate at equal intervals.

Furthermore, a power supply for supplying power to the first LED light source and the second LED light source is arranged in the lamp holder, and the power supply is connected with the controller.

Further, the lamp stand is flat cylinder structure, be provided with the alarm clock body in the lamp stand, the alarm clock body includes digital display screen, loudspeaker, time control module and is used for adjusting the button of time, time control module installs on the base plate, the digital display screen is located on the lateral wall of lamp stand, the button welding is in on the base plate, loudspeaker time control module with the digital display screen all with controller electric connection.

Furthermore, a sound outlet hole is formed in the bottom surface of the lamp holder, a button hole for extending the button is formed in the bottom surface of the lamp holder, inserting holes are formed in the bottom surface of the lamp holder at equal intervals, feet are correspondingly installed in the inserting holes, and the vertical height of the feet is larger than the vertical height of the button extending out of the bottom surface of the lamp holder.

Further, the lamp holder comprises a bottom cover and a hollow seat body detachably assembled on the bottom cover, the substrate is fixed in the hollow seat body, a gland cover used for fixing the light-transmitting inner cover body on the upper top surface of the hollow seat body is arranged on the upper surface of the hollow seat body, a first hollow structure used for exposing the first LED light source and a second hollow structure used for exposing the second LED light source are arranged on the upper top surface of the hollow seat body, a third hollow structure corresponding to the first hollow structure and a fourth hollow structure corresponding to the second hollow structure are arranged on the gland cover, a convex ring extending outwards and horizontally is arranged at the lower end part of the light-transmitting inner cover body, and a concave part used for allowing the convex ring in the light-transmitting inner cover body to sink is arranged on the part of the upper top surface of the hollow body between the first hollow structure and the second hollow structure, the gland is sleeved outside the light-transmitting inner cover through the third hollow structure, the gland is positioned at the third hollow structure and the fourth hollow structure and is overlapped on the convex ring, and the gland is assembled on the hollow seat body through a clamping structure.

Further, be in on the cavity pedestal second hollow out construction's outer border is provided with the bellied flange that makes progress, the inside wall of flange inwards is protruding to be equipped with a plurality of first joint pieces of arranging along flange circumference direction equidistance, the gland bottom surface upwards is equipped with to supply this flange card to go into the recess of going into in the card, the cell wall epirelief of card income recess is equipped with the follow the rotation of gland and slide to first joint piece below overlaps complex second joint piece mutually, first joint piece with second joint piece does the joint structure.

Further, install on the gland and be used for fixing the clamping ring of printing opacity dustcoat, the clamping ring is located on the up end of gland, the internal diameter of clamping ring is greater than fourth hollow out construction's edge, the edge of clamping ring is provided with first screw thread structure, the internal surface of the printing opacity dustcoat be provided with second screw thread structure, the spiral shell dress of printing opacity dustcoat is in on the gland.

Furthermore, each foot is provided with an inserting joint part matched with the inserting port, the inserting joint part is at least two elastic sheets used for clamping the edge of the inserting hole, and each elastic sheet is provided with a hook head.

The utility model relates to a lamp of function is thrown in area's beneficial effect is:

when the first switch is turned on, the first LED light source luminous line passes through the light-transmitting inner cover body, the pattern of the pattern layer on the outer surface of the light-transmitting inner cover body is projected in an amplifying mode, and primary reflection light rays are conducted to project the pattern. The pattern of throwing is when the printing opacity outer cover body, and the light part of throwing out is blockked by the printing opacity outer cover body and is produced the refraction, and the light of refraction is by the secondary reflection outside the pattern on the printing opacity inner cover body, so produce even light region between printing opacity outer cover body and printing opacity inner cover body, can play the light compensation effect to throwing the pattern, throw out the pattern light and shade juncture obvious, so throw out the pattern more lifelike, more pleasing to the eye, light is more even. Therefore, the utility model discloses a lamp of function is thrown in area, it can throw out more exquisite pattern, and the light that throws out is also more even, and light and shade juncture is obvious, and the image distortion is less, gives other people the visual sensation good.

In addition, when not needing to throw the pattern, close first switch, open the second switch, the utility model discloses a lamp of function is thrown in area can also be used as the night-light, supplies people to provide the illumination in the room of dark.

Drawings

For ease of illustration, the present invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic perspective view of the lamp with projection function according to the present invention.

Fig. 2 is the utility model discloses a half section structure sketch map of lamp of function is thrown in area.

Fig. 3 is an exploded view of the lamp with projection function according to the present invention.

Fig. 4 is a schematic structural view of the light-transmitting outer cover body of the lamp with the projection function of the present invention.

In the figure:

11-a light-transmissive outer cover; 12-a light-transmissive inner cover;

121-convex ring;

21-bottom cover; 22-a hollow seat body;

221-a first hollowed-out structure; 222-a second hollowed-out structure;

223-a first clamping block;

3-a substrate; 4-digital display screen;

5-a button; 6-sound outlet;

7-a plug hole; 8-pressing cover;

81-a third hollowed-out structure; 82-a fourth hollowed-out structure;

83-snap into the groove;

9-pressing a ring; 101-footing.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1-4, the utility model discloses a lamp of function is thrown in area, including lamp stand, the printing opacity cover body and have the LED light source and control the base plate 3 of the controller (not shown in the figure) of LED light source work, the printing opacity cover body fixed mounting be in on the lamp stand, the printing opacity cover body is located the lamp stand top, base plate 3 is installed on the lamp stand, and be in by in the part that the printing opacity cover body covers.

The utility model discloses a focus lies in: the light-transmitting cover body comprises a light-transmitting outer cover body 11 and a light-transmitting inner cover body 12 positioned in the light-transmitting outer cover body 11, the lower end opening end surface of the light-transmitting inner cover body 12 is smaller than the lower end opening end surface of the light-transmitting outer cover body 11, the LED light source has a first LED light source (not shown) and a second LED light source (not shown), the first LED light source is positioned inside the light-transmitting inner cover body 12, the second LED light source is positioned outside the light-transmitting inner cover body 12, the outer surface of the light-transmitting inner cover body 12 is coated with a patterned layer, the lamp holder is provided with a first switch (not shown in the figure) for controlling the first LED light source to be turned on or off, the lamp holder is provided with a second switch (not shown in the figure) for controlling the second LED light source to be turned on or off, and the first switch and the second switch are electrically connected with the controller.

In the above, the pattern layer may be made of a PUC material, and the pattern layer is provided with a plurality of holes or a star pattern, and the like, and may be customized according to the pattern. The substrate 3 is a PCB. The following are known: the PCB is a short-name printed circuit board, also called printed circuit board and printed circuit board, the printed circuit board is an insulating board as a base material, at least one conductive pattern is attached on the insulating board, and holes (such as element holes, fastening holes, metallized holes and the like) are distributed on the insulating board, so that the PCB can replace a chassis of electronic components of the conventional device and realize the mutual connection of the electronic components.

In this embodiment, the light-transmitting outer cover body 11 is a transparent or semitransparent cover body, the light-transmitting inner cover body 12 is a transparent or semitransparent cover body, the first LED light sources are arranged at equal intervals on the corresponding multiple-color LED lamp beads or single-color LED lamp beads of the substrate 3, and light is uniform when the first LED light sources emit light. The second LED light sources are a plurality of single-color LED lamp beads or multi-color LED lamp beads which are arranged on the substrate 3 at equal intervals, and light is uniform when the second LED light sources emit light. Specifically, the equidistant arrangement is in the corresponding LED lamp of going up of base plate 3 chooses current seven chromatic light RGB LED lamps for use to alternate and arranges, enables like this to see through the pattern that the inner and outer cover body throws out, and the colour is colorful more. In order to improve the night lighting effect of the second LED light source and provide a mild indoor atmosphere, preferably, the second LED light source is selected from a plurality of single-color LED lamp beads emitting warm color light.

In this embodiment, a power supply (not shown) for supplying power to the first LED light source and the second LED light source is installed in the lamp holder, and the power supply is connected to the controller. By adopting the structure, the power supply is a common dry battery or a common storage battery. When the power is ordinary dry battery or ordinary battery, the utility model discloses a portable use does not rely on indoor power, overcomes the limitation, can both use in any position of house, enlarges application range.

As a further preferred option of this embodiment, the lamp holder is of a flat cylinder structure, an alarm clock body is arranged in the lamp holder, the alarm clock body includes a digital display screen 4, a speaker (not shown in the figure), a button 5 for adjusting time and a time control module (not shown in the figure), the time control module is installed on the substrate 3, the digital display screen 4 is located on the side wall of the lamp holder, and here, the button 5 can also be installed on the side wall of the lamp holder, so that the alarm clock is convenient to use. The button 5 is welded on the substrate 3, and the horn, the time control module and the digital display screen 4 are respectively connected with the corresponding output ends of the controller.

Adopt above-mentioned structure setting, the alarm clock body can play the warning function to people, and the lamp can throw light on night, and both combine together. Thus the utility model discloses a lamp of function is thrown in area has and can compromise and jet out the pattern and remind two kinds of functions of function. The problem of in the daily life, alarm clock and lamp both time detached put inconvenient with pick up trouble not enough is solved, need not turn on the light in dim morning, closes the alarm clock, it is more convenient to use. The button 5 is connected with the time control module in a known conventional mode, time data processed by the time control module is displayed through the digital display screen 4, and the time control module is convenient to adjust and set through the button 5 by means of display of the digital display screen 4.

Preferably, the bottom surface of the lamp holder is provided with sound outlet holes 6, so that in order to facilitate the sound of a horn to be emitted from the lamp holder, the horn is installed corresponding to the sound outlet holes 6 on the lamp holder. The bottom surface of the lamp holder is provided with plug-in holes 7 at equal intervals, the button 5 is provided with a button cap, the bottom surface of the lamp holder is provided with a button hole for the button cap of the button 5 to extend out, a footing 101 is correspondingly arranged in the plug-in hole 7, and the vertical height of the footing 101 is greater than the vertical height of the button 5 extending out of the bottom surface of the lamp holder. By adopting the structure, the bottom surface is provided with the plugging hole 7, which is convenient for the assembly of the footing 101. When the lamp stand was placed at the horizontal surface, the button cap that the height of footing 101 was greater than button 5 stretched out the lamp stand height, and button 5 can not touch the level, can not influence alarm clock body work.

The utility model discloses in, when the power is ordinary battery, still set up on the base plate 3 and laid charge-discharge circuit and weld the components and parts of charge-discharge circuit on base plate 3. Adopt above-mentioned structure to set up, the utility model discloses a lamp of function is thrown in area can directly connect indoor use, can charge to the ordinary battery in the lamp stand through charging and discharging circuit with welding the components and parts of charging and discharging circuit on base plate 3 simultaneously, so that the utility model discloses a lamp of function is thrown in area can also use when outage or power failure.

Further preferably, the lamp holder includes a bottom cover and a hollow seat body 22 detachably assembled on the bottom cover, the substrate 3 is fixed in the hollow seat body 22, a press cover 8 for fixing the light-transmitting inner cover body 12 on the upper top surface of the hollow seat body 22 is disposed on the upper surface of the hollow seat body 22, the upper top surface of the hollow seat body 22 is provided with a first hollow structure 221 for exposing the first LED light source and a second hollow structure 222 for exposing the second LED light source, the press cover 8 is provided with a third hollow structure 81 corresponding to the first hollow structure 221 and a fourth hollow structure 82 corresponding to the second hollow structure 222, the lower end of the light-transmitting inner cover body 12 is provided with a convex ring 121 horizontally extending outward, a recessed portion for allowing the convex ring of the light-transmitting inner cover body 12 to sink into is disposed on a portion of the upper top surface of the hollow seat body 22 between the first hollow structure 221 and the second hollow structure, the gland 8 is sleeved outside the light-transmitting inner cover body 12 through the third hollow structure 81, the gland 8 is positioned at the third hollow structure 81 and the fourth hollow structure 82 and is superposed on the convex ring 121, and the gland 8 is assembled on the hollow seat body 22 through a clamping structure. With the above structure, when the pressing cover 8 is fitted on the hollow seat 22, the convex ring 121 of the light-transmitting inner cover 12 is just sunk into the concave portion of the first hollow structure 221, so as to fix the light-transmitting inner cover 12.

In this embodiment, be in on the cavity pedestal 22 the outer border of second hollow out construction 222 is provided with the bellied flange that upwards, the inside wall of flange inwards is protruding to be equipped with a plurality of first joint pieces 223 of arranging along flange circumference direction equidistance, 8 bottom surfaces of gland are upwards concave to be equipped with and supply this flange card to go into in go into recess 83 is gone into, the cell wall epirelief that goes into recess 83 is equipped with the follow the rotation of gland 8 slides to first joint piece 223 below overlaps the complex second joint piece mutually, first joint piece 223 with second joint piece does the joint structure. By adopting the structure, the gland 8 can be conveniently and detachably assembled on the hollow seat body 22, the structure is more reasonable, the light-transmitting inner cover body 12 is convenient to fix, and meanwhile, the second LED light source emits light to form unnecessary shielding.

In this embodiment, install on the gland 8 and be used for fixing the clamping ring 9 of printing opacity cover body 11, the clamping ring 9 is located on the top surface of gland 8, the internal diameter of clamping ring 9 is greater than the edge of fourth hollow out construction 82, the edge of clamping ring 9 is provided with the external screw thread, the internal surface of printing opacity cover body 11 is provided with the internal thread, the internal thread is located be close to on the internal surface of printing opacity cover body 11 port department under the printing opacity cover body 11, printing opacity cover body 11 passes through the screw thread spiral shell dress and is in on the clamping ring 9. By adopting the structure, the light-transmitting outer cover body 11 is convenient to disassemble and assemble. In this embodiment, the external thread of the pressing ring 9 is the first thread structure, and the internal thread of the light-transmitting outer cover body 11 is the second thread structure.

In this embodiment, each of the feet 101 has a plug head portion matching with the plug port, the plug head portion includes at least two elastic pieces for clamping the edge of the plug hole 7, and each of the elastic pieces has a hook.

It should be noted that: in this embodiment, when the first switch is turned on, the circuit is connected to the circuit, and the controller controls the first LED light source to light up to project a pattern. When the second switch is turned on, the circuit is connected with the loop, and the controller controls the second LED light source to light up, so that the LED lamp can be used for night illumination. In this embodiment, can also set up, the loudspeaker of alarm clock body is sounded, and first LED light source lights simultaneously. When the loudspeaker of alarm clock body stopped, first LED light source was extinguish simultaneously. The loudspeaker of setting for the alarm clock body through button 5 sounds moment, and first LED light source lights simultaneously for field common general knowledge, the utility model discloses also be connected time control module, loudspeaker and first LED light source and controller through common general knowledge.

In addition, the adjustment of the time on the alarm clock body through the button 5 is the common general knowledge in the field, and the utility model discloses also be connected time control module, loudspeaker and first LED light source and controller through common general knowledge.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims (9)

1. The utility model provides a lamp of function is thrown in area, includes lamp stand, the printing opacity cover body and has the base plate of the controller of LED light source and control LED light source work, the printing opacity cover body fixed mounting be in on the lamp stand, the printing opacity cover body is located the lamp stand top, the base plate is installed on the lamp stand, and be in by in the part that the printing opacity cover body covers, its characterized in that: the light-transmitting cover body comprises a light-transmitting outer cover body and a light-transmitting inner cover body located in the light-transmitting outer cover body, the lower end opening end face of the light-transmitting inner cover body is smaller than the lower end opening end face of the light-transmitting outer cover body, the LED light source is provided with a first LED light source and a second LED light source, the first LED light source is located in the light-transmitting inner cover body, the second LED light source is located outside the light-transmitting inner cover body, a pattern layer with patterns is coated on the outer surface of the light-transmitting inner cover body, a first switch used for controlling the first LED light source to be turned on or turned off is arranged on the lamp holder, a second switch used for controlling the second LED light source to be turned on or turned off is arranged on the lamp holder, and the first switch and the second.

2. The lamp with projection function according to claim 1, wherein: the LED light source comprises a light-transmitting outer cover body, a light-transmitting inner cover body, a first LED light source, a second LED light source and a substrate, wherein the light-transmitting outer cover body is a transparent or semitransparent cover body, the light-transmitting inner cover body is a transparent or semitransparent cover body, the first LED light source is a plurality of multi-color LED lamp beads or single-color LED lamp beads which are arranged on the substrate correspondingly at equal intervals, and the second LED light source is a plurality of single-color LEDs or multi-color LED lamp.

3. The lamp with projection function according to claim 1, wherein: and a power supply for supplying power to the first LED light source and the second LED light source is arranged in the lamp holder, and the power supply is connected with the controller.

4. The lamp with the projection function according to claim 2, wherein: the lamp stand is flat cylinder structure, be provided with the alarm clock body in the lamp stand, the alarm clock body includes digital display screen, loudspeaker, time control module and is used for adjusting the button of time, time control module installs on the base plate, the digital display screen is located on the lateral wall of lamp stand, the button welding is in on the base plate, loudspeaker the time control module with the digital display screen all with controller electric connection.

5. The lamp with projection function according to claim 1, wherein: the bottom surface of the lamp holder is provided with sound holes, the bottom surface of the lamp holder is provided with button holes for extending buttons, the bottom surface of the lamp holder is provided with plug-in holes at equal intervals, bottom feet are correspondingly arranged in the plug-in holes, and the vertical height of the bottom feet is greater than the vertical height of the buttons extending out of the bottom surface of the lamp holder.

6. A lamp with projection function according to any one of claims 1 to 5, characterized in that: the lamp holder comprises a bottom cover and a hollow seat body which is detachably assembled on the bottom cover, the substrate is fixed in the hollow seat body, a gland cover which is used for fixing the light-transmitting inner cover body on the upper top surface of the hollow seat body is arranged on the upper surface of the hollow seat body, a first hollow structure for exposing the first LED light source and a second hollow structure for exposing the second LED light source are arranged on the upper top surface of the hollow seat body, a third hollow structure corresponding to the first hollow structure and a fourth hollow structure corresponding to the second hollow structure are arranged on the gland cover, a convex ring which extends outwards and horizontally is arranged at the lower end part of the light-transmitting inner cover body, a concave part for sinking the convex ring of the light-transmitting inner cover body is arranged on the part, between the first hollow structure and the second hollow structure, of the upper top surface of the hollow seat body, and the gland cover is sleeved outside the light-transmitting inner cover body through the third hollow structure, and the gland is positioned at the third hollow structure and the fourth hollow structure and is superposed on the convex ring, and the gland is assembled on the hollow seat body through a clamping structure.

7. The lamp with the projection function according to claim 6, wherein: be in on the cavity pedestal second hollow out construction's outer border is provided with the bellied flange that makes progress, the inside wall of flange inwards is protruding to be equipped with a plurality of first joint pieces of arranging along flange circumference direction equidistance, the gland bottom surface is upwards concave to be equipped with and supplies this flange card to go into the recess of going into in, the cell wall epirelief of card income recess is equipped with along the rotation of gland and slides extremely complex second joint piece is folded mutually in first joint piece below, first joint piece with second joint piece does the joint structure.

8. The lamp with the projection function according to claim 6, wherein: install on the gland and be used for fixing the clamping ring of printing opacity cover body, the clamping ring is located on the top surface of gland, the internal diameter of clamping ring is greater than fourth hollow out construction's edge, the edge of clamping ring is provided with first helicitic texture, the internal surface of the printing opacity cover body is provided with second helicitic texture, printing opacity cover body spiral shell dress is in on the gland.

9. A lamp with projection function according to claim 5, characterized in that: each foot is provided with a plug head part matched with the plug port, the plug head part is at least two elastic sheets used for clamping the edge of the plug hole, and each elastic sheet is provided with a hook head.

Images