CN210345262U - Projection type lighting night lamp - Google Patents

Abstract

The utility model discloses a projection type lighting night lamp, belonging to the technical field of lighting lamps, comprising a chassis and a shell, wherein the chassis is detachably connected with the shell; the shell is provided with a light transmitting hole, and the light transmitting hole is sequentially provided with a light source, a projection sheet and a condensing lens from inside to outside; the projection sheet comprises a light-transmitting part and a light-opaque part which can form different patterns; the top end of the shell is provided with an infrared inductor, a power supply and a current limiter are arranged in the shell, and the bottom of the shell is provided with a power switch; the infrared inductor, the light source, the current limiter, the power supply and the power switch are connected in series. The utility model discloses the projection formula illumination night-light of example adopts the mode illumination of throwing, and the light that the light source sent will throw the pattern of piece through throwing the piece and assemble the back through condensing lens and throw on the wall, makes light softer and have artistry, and the pattern of night-light can freely be adjusted according to hobby, increases the flexibility of using.

Description

Projection type lighting night lamp

Technical Field

The utility model relates to a light technical field especially relates to a throw formula illumination night-light.

Background

A night light is a light used at night when sleeping, waking up late at night, or in dim conditions. The bedroom is the environment that the night-light used the most, and the bedroom uses the night-light to provide irradiant sense of security, perhaps in order to alleviate phobia (fear dark), need not open the overall layout that the headlight just can the perception room again, avoids being stumbled by stair, barrier or pet, also can avoid opening the headlight suddenly in dark environment and cause the uncomfortable of eyes.

The bedroom is a place where people rest and sleep, and when people are going to sleep, in a light sleep process and in the middle of sleep, the brains of people are sensitive, so that the sleeping quality is easily influenced by the environment. The design of the night light in the bedroom is directly related to the sleeping of people, the night light in the bedroom needs to create an atmosphere of peace and quiet, and particularly when people wake up late at night, the light source and the shape of the night light cannot give strong stimulation to users after the night light is turned on. Therefore, the bedroom night light requires a high degree of morphological design of the light source and the night light, and according to the research on the classification and the investigation of users of existing night lights on the current market, the night light is found to have the following problems: (1) the light source of the night lamp brings stimulation to a user; (2) the form of the light emitted by the night light is not creative; (3) the shape of the night light cannot be changed by itself.

Disclosure of Invention

In order to solve the deficiencies in the prior art, the utility model discloses a study user's demand, design a section can bring calmness, build the night-light of a quiet beautiful atmosphere in the bedroom for the user.

The utility model provides a technical scheme that its technical problem adopted does:

a projection type lighting night lamp comprises a chassis and a shell, wherein the chassis is detachably connected with the shell; the shell is provided with a light transmitting hole, and the light transmitting hole is sequentially provided with a light source, a projection sheet and a condensing lens from inside to outside; the projection sheet comprises a light-transmitting part and a light-opaque part which can form different patterns; the top end of the shell is provided with an infrared inductor, a power supply and a current limiter are arranged in the shell, and the bottom of the shell is provided with a power switch; the infrared inductor, the light source, the current limiter, the power supply and the power switch are connected in series. The utility model discloses a mode illumination of throwing, light that the light source sent jets out after passing and throwing piece and condensing lens, through set up printing opacity part and light tight part on throwing the piece, can make partial light blocked, and only partial light jets out. If the lamp is close to the wall and the light hole is arranged towards the wall, the light can illuminate the wall due to the shielding of the light-tight part, and two effects of shadow and brightness can be presented simultaneously. Therefore, different patterns can be shown on the wall by arranging the layout of the light-transmitting part and the light-tight part of the projection sheet, and the artistic effect of the night lamp is improved. And moreover, the light is reflected back after being emitted to the wall, so that the light is softer.

Except setting up the electronic component that the night-light was held to the casing, can also increase some supplementary builds the part of different molding, promptly still include at least one with the auxiliary member that the casing set up independently, the auxiliary member with the connection can be dismantled to the chassis for through the position that changes casing and auxiliary member, make the night-light of illumination present different molding.

The housing and the auxiliary element may be of various shapes, together defining a shape. Preferably, the shell and the auxiliary part are of semi-ellipsoidal structures, and the mountain shape can be constructed after the shell and the auxiliary part are combined.

The projection sheet may be configured with a layout of light transmissive portions and light opaque portions with reference to some cartoon pattern or other pattern, preferably, the light transmissive portions and light opaque portions of the projection sheet form a moon pattern.

Further, the light source is an LED lamp bead.

Furthermore, the LED lamp beads are connected with a radiator.

Preferably, the radiator is a bending type aluminum radiator, and the radiator is attached to the base of the LED lamp beads through heat-conducting silica gel.

Further, the power source is a rechargeable lithium battery. The lithium battery may be directly embedded in the case or may be mounted in a battery case. If the embedded type arrangement is adopted, a charging port is required to be arranged on one side of the shell; if adopt the battery case, the battery case is located the casing bottom, and can open from the bottom, conveniently gets and puts the lithium cell.

Furthermore, the chassis is connected with the shell and the auxiliary part through a magnetic attraction structure. The connection form facilitates the placement of the shell and the auxiliary piece. In order to realize the connection, magnets with different polarities can be arranged on the contact surfaces of the components, or one of the magnets can be arranged and the other magnet can be made of metal with magnetism.

Preferably, an iron plate is arranged inside the chassis, and magnets are arranged at the bottoms of the shell and the auxiliary part.

Preferably, two symmetrical magnets are arranged at the bottom of the shell and the bottom of the auxiliary piece.

Preferably, throw piece, collecting lens and casing and can dismantle and be connected, can dispose the projection piece of several different patterns for the night-light, through simply changing the projection piece, present different projection patterns.

Compared with the prior art, the invention has the beneficial effects that:

1. the projection mode is adopted for illumination, colorful patterns can be projected on the wall by arranging the layout of the light transmission part and the light non-transmission part of the projection piece, the artistry of indoor lamplight is improved, and meanwhile, the light diffusely reflected by the wall can provide a softer illumination mode indoors.

2. The utility model discloses a set up the casing and the auxiliary member of different shapes, can construct different molding. Casing and auxiliary member can be dismantled with the chassis and be connected, and the user can be put according to the form that oneself likes, makes the illumination night-light present different models, has increased the flexibility of using.

3. Adopt the infrared induction mode to throw light on, avoided the wasting of resources that the type illumination night-light led to the fact often bright and the problem that the acoustic control illumination night-light receives the frequent switch of noise influence easily, can improve the life of illumination night-light simultaneously.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a top view of the present embodiment;

FIG. 3 is a schematic longitudinal sectional view of the housing of the present embodiment;

FIG. 4 is a schematic view of a structure of a light hole and a heat sink in the present embodiment;

FIG. 5 is a schematic view of a projection sheet of the present embodiment;

FIG. 6 is a sectional view of the chassis of the present embodiment;

fig. 7 is a plan view of the auxiliary member of the present embodiment.

In the figure: 1-chassis, 2-shell, 3-condenser lens, 4-auxiliary part, 5-magnet, 6-current limiter, 7-light source, 8-infrared inductor, 9-power supply, 10-charging port, 11-power switch, 12-projection sheet, 13-radiator and 14-iron plate.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-7, a projective illuminated night light includes a chassis 1, a semi-ellipsoidal housing 2 and two auxiliary members 4, the housing being slightly larger in size than the auxiliary members. The embedded iron plate 14 that has of chassis 1, the 4 bottoms of casing 2 and auxiliary member respectively the symmetry be equipped with two magnet, and the chassis passes through magnetic force with casing, auxiliary member and adsorbs the connection, and the accessible changes the molding of casing 2 and auxiliary member 4's locating position change illumination night-light. The upper portion of the shell 2 is provided with a light hole, the light hole is sequentially provided with a light source 7, a projection sheet 12 and a condensing lens 3 from inside to outside, and the projection sheet and the condensing lens are clamped with the wall of the light hole, so that the projection sheet is convenient to replace. The projecting sheet 12 includes a light-transmitting portion and a light-non-transmitting portion capable of forming a dome pattern. An infrared inductor 8 is arranged at the top end of the shell 2; the inside of the shell 2 is provided with an installation cavity for installing a power supply 9 and a current limiter 6; the power supply 9 is a rechargeable lithium battery, and the bottom of the shell 2 is provided with a power switch 11 and a charging port 10 capable of charging the lithium battery; infrared inductor 8, light source 7, current limiter 6, power 9 and switch 11 adopt the mode of establishing ties to connect, realize opening and closing of illumination night-light through waving the hand. Light source 9 adopts LED lamp pearl, is connected with bending type aluminium system radiator 13 on the LED lamp pearl, and the radiator passes through heat conduction silica gel and pastes on the base of LED lamp pearl.

The use process comprises the following steps:

the user puts the shell 2 and the auxiliary part 4 according to the preference of the user, and turns on the power switch 11 at the bottom of the shell 2, and the infrared inductor 8, the light source 7, the current limiter 6, the power supply 9 and the power switch 11 form a loop in a series connection mode. When the lamp needs to be turned on, a hand is swung at the upper end of the shell 2, the series circuit is powered on after the infrared sensor 8 senses the temperature, the light emitted by the light source 7 is emitted after passing through the projection sheet 12 and the condensing lens 3, and part of the light is shielded by the opaque part, so that a round-moon-shaped pattern is projected on the wall, and the light is reflected by the wall and then illuminates indoors, thereby achieving the purpose of illumination. Waving the hand again, the lighting lamp is turned off.

It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (10)

1. A projection type lighting night lamp comprises a chassis (1) and a shell (2), and is characterized in that the chassis (1) is detachably connected with the shell (2); a light hole is formed in the shell (2), and a light source (7), a projection sheet (12) and a condensing lens (3) are sequentially arranged at the light hole from inside to outside; the projection sheet (12) comprises a light-transmitting part and a light-opaque part which can form different patterns; an infrared inductor (8) is arranged at the top end of the shell (2), a power supply (9) and a current limiter (6) are arranged inside the shell (2), and a power switch (11) is arranged at the bottom of the shell (2); the infrared inductor (8), the light source (7), the current limiter (6), the power supply (9) and the power switch (11) are connected in series.

2. The projective illuminated night light of claim 1, further comprising at least one auxiliary element (4) provided independently of the housing (2), the auxiliary element (4) being removably connected to the chassis (1) for varying the configuration of the illuminated night light by changing the position of the housing (2) and the auxiliary element (4).

3. The projective illuminated night-light of claim 2, characterized in that the housing (2) and the auxiliary element (4) are of semi-ellipsoidal configuration.

4. The projective illuminated night light of claim 1, wherein the light-transmissive portions and the light-opaque portions of the projecting sheet (12) form a moon-shaped pattern.

5. The projective illuminated night light of claim 1, wherein the light source (7) is an LED light bead.

6. The projective illuminated night light of claim 5, wherein a heat sink (13) is attached to the LED bead.

7. The projective illuminated night-light of claim 1, characterized in that the power source (9) is a rechargeable lithium battery.

8. The projection type night light as claimed in claim 2, wherein the chassis (1) and the housing (2) are connected, and the chassis (1) and the auxiliary member (4) are connected through a magnetic attraction structure.

9. The projection type night light as claimed in claim 8, wherein the base plate (1) is provided with an iron plate (14) inside, and the housing (2) and the bottom of the auxiliary member (4) are provided with magnets (5).

10. The projective, illuminated night light of claim 1 wherein the projection patch and the condenser lens are removably attached to the housing.

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