CN209458807U - LED light - Google Patents

Abstract

The utility model relates to a kind of LED light.LED light described in the utility model includes matrix, reflecting layer, optical waveguide layer, diffusion layer, LED light source, pedestal, rechargeable battery, electric power management circuit, the reflecting layer, optical waveguide layer, diffusion layer is successively set on matrix along matrix to outer direction, the LED light source is mounted on matrix and its side for being located at optical waveguide layer, the light emission direction of the LED light source is towards optical waveguide layer, the pedestal is equipped with the adhesive tape for being pasted on cabinet wall, the pedestal is equipped with the first magnet for binding matrix, the rechargeable battery and LED light source are electrically connected, the electric power management circuit and rechargeable battery are electrically connected.LED light described in the utility model has the advantages that easy to install, thickness is smaller, light source is soft.

Description

LED light

Technical field

The utility model relates to lighting of home fields, more particularly to a kind of LED light.

Background technique

It is less that there are illumination functions in the cabinet bodies household such as existing cabinet, wardrobe.Even if cabinet body household has illumination function Can, existing lamps and lanterns are generally embedded in cabinet body household, and with cabling trouble, installation wiring is inconvenient, processing is more multiple Miscellaneous problem.Also, cabinet body household is generally made of wood materials, and lamps and lanterns are embedded into the hair that may cause fire in cabinet body household It is raw.

In addition, the LED light bar currently used for domestic environments such as cabinets, generallys use straight-down negative LED light and directly projects, it is additional One diffuser plate plays the role of soft spotlight source.However, existing mode needs to reserve enough between LED light and diffuser plate Distance can just play the effect in soft spotlight source, biggish thickness not only influences the beauty of whole household, but also reduces cabinet body The cabinet body household of the receiving volume of household, unsuitable small volume uses.Also, if between LED light and diffuser plate away from From too small, then the effect in soft spotlight source is not had, the light direct beam that point light source issues enters human eye and generates glare.

Utility model content

Based on this, the purpose of the utility model is to provide a kind of LED light, with easy to install, thickness is smaller, light source Soft advantage.

A kind of LED light includes matrix, reflecting layer, optical waveguide layer, diffusion layer, LED light source, pedestal, rechargeable battery, power supply pipe Circuit is managed, the reflecting layer, optical waveguide layer, diffusion layer are successively set on matrix along matrix to outer direction, the LED light source It is mounted on matrix and its side for being located at optical waveguide layer, the light emission direction of the LED light source is set on the pedestal towards optical waveguide layer There is the adhesive tape for being pasted on cabinet wall, the pedestal is equipped with the first magnet for binding matrix, the rechargeable battery It is electrically connected with LED light source, the electric power management circuit and rechargeable battery are electrically connected.

Compared with the existing technology, LED light described in the utility model is adsorbed on cabinet wall by magnet, not only makes LED light It is easy for installation, and installation site is selected according to the demand of user, helps to improve user experience.Meanwhile the LED light Built-in rechargeable battery not only simplifies user installation, but also without providing socket, from cabling, to be suitble to different cabinet body men It occupies, especially old-fashioned cabinet body household.Also, the LED light makees the subsidiary loop of Switching Power Supply using electric power management circuit, plays The protective effects such as overcurrent, over-voltage, low pressure, overtemperature.In addition, the assembling mode that the LED light uses side to shine, LED light source is to leaded light Area source is converted in relatively thin optical waveguide layer by the side-emitted light of layer, optical waveguide layer for linear light source, recycles reflecting layer that will lead The light of photosphere emits to diffusion layer, increases the delivery efficiency of unilateral area source, is finally made using diffusion layer come diffusing light Light is soft.Under the premise of the injection light intensity of guarantor unit's area, the structure of the LED light not only saves common straight-down negative LED The distance between light source and diffuser plate are thinned the thickness of the face LED light lamp, and can reduce the materials of shell, reduce cost.

Further, described matrix is equipped with second magnet attracting with the first magnet.Enhance adsorption capacity, helps avoid LED light is fallen.

Further, the reflecting layer is nanometer reflection plate.Nanometer reflection plate uses efficient reflectorized material, passes through optically focused The principle of reflection becomes 2 times or more of effective brightness using the lamp tube light source of same power.In the case where not increasing light source, Reflecting plate can greatly improve the brightness of fluorescent tube.

Further, the optical waveguide layer is acrylic board or PC plate material.

Further, the diffusion layer is light diffusing sheet.Light diffusing sheet is to utilize light by means chemically or physically When diameter of being expert at encounters two different media of refractive index (density) on the way, the physical phenomenon of refraction, reflection and scattering occurs, passes through Inorganic or organic light diffusing agent or micro- feature knot by substrate surface are added in the Substrate basis such as PMMA, PC, PS, PP The artificial adjustment light of array arrangement of structure, refraction, reflection and the scattering for making light generation different directions, to change the traveling of light Route realizes that incident light sufficiently dissipates the effect that color generates optics diffusion with this, keeps light soft.

Further, the LED light source includes pcb board, several LED lamp bead, and the pcb board is mounted on matrix, The LED lamp bead is arranged on pcb board, and the light emission direction of the LED lamp bead is towards optical waveguide layer.

Further, the rechargeable battery is lithium battery, and the electric power management circuit is the lithium battery based on L6924U Charging circuit.L6924U is the lithium battery Charge Management IC of a compatible USB interface, it can be from USB power source or AC adapter On safely for monocell lithium ion/polymer cells charge, under USB mode support low-power consumption high-power mode be battery Charging.In addition, L6924U is integrated with power MOSFET, reverse blocking diode, sensing resistance and Thermal protection to compact VFQFPN encapsulation.When adjusting USB port using external voltage, L6924U is with linear mode, and with constant current constant voltage (CC/ CV) curve charges to battery.In addition, the device can be significantly reduced when using current-limited adapter with quasi- Burst-mode operation Power consumption.Either apparatus overheat is avoided using USB power sources, closed loop thermal controls such as AC adapter or charger babies.

It further, further include mounting plate, light barrier, the lateral surface of matrix, the light barrier is arranged in the mounting plate The light that pin connection is projected with shield portions from diffusion layer on a mounting board.It is shut out the light, is helped avoid by light barrier Light stimulates human eye.Light barrier pin connection on a mounting board, is adjusted the shading range of light barrier, to adapt to difference Occasion.

Further, the mounting plate is equipped with third magnet, and the lateral surface of described matrix is equipped with attracting with third magnet The 4th magnet.Mounting plate is adsorbed on matrix by magnet, easy for installation, and disassembly also facilitates, and entire LED light is also more beautiful It sees.

In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of LED light described in embodiment one；

Fig. 2 is the perspective view of the explosion of LED light described in embodiment one；

Fig. 3 is the schematic internal view of the pedestal of LED light described in embodiment one；

Fig. 4 is the circuit diagram of the electric power management circuit of LED light described in embodiment one；

Fig. 5 is the structural schematic diagram of LED light described in embodiment two；

Fig. 6 is the end view of LED light described in embodiment two；

Appended drawing reference:

100, matrix；110, pedestal；111, boss；112, the second magnet；113, the 4th magnet；120, left end cap；130, Right end cap；131, groove；132, through-hole；200, reflecting layer；300, optical waveguide layer；400, diffusion layer；500, LED light source；510,PCB Plate；520, LED lamp bead；600, pedestal；610, adhesive tape；620, the first magnet；700, rechargeable battery；800, power management electricity Road；900, mini USB port；1000, mounting plate；1010, third magnet；1100, light barrier；A, the first cavity；B, second is empty Chamber；C, third cavity；D, the 4th cavity；E, the 5th cavity.

Specific embodiment

Embodiment one

A kind of LED light, referring to Fig. 1 to Fig. 4, including matrix 100, reflecting layer 200, optical waveguide layer 300, diffusion layer 400, LED Light source 500, pedestal 600, rechargeable battery 700, electric power management circuit 800, mini USB port 900.Wherein, reflecting layer 200, lead Photosphere 300, diffusion layer 400 are successively set on matrix 100 along matrix 100 to outer direction；LED light source 500 is mounted on base On body 100 and its side for being located at optical waveguide layer 300, the light emission direction of LED light source 500 is towards optical waveguide layer 300；The bottom of pedestal 600 Face is pasted with the adhesive tape 610 for being pasted on cabinet wall, and the top surface of pedestal 600 is pasted with the first magnetic for binding matrix 100 Iron 620；Rechargeable battery 700 and LED light source 500 are electrically connected；Electric power management circuit 800 electrically connects with rechargeable battery 700 It connects；Mini USB port 900 and electric power management circuit 800 are electrically connected.

Referring to Fig. 1 to Fig. 4, matrix 100 includes pedestal 110, left end cap 120, right end cap 130.Wherein, pedestal 110 is aluminium Product, the section of pedestal 110 are concave shape, and the both ends of the surface of pedestal 110 are equipped with boss 111, the bottom surface of pedestal 110 be pasted with The second attracting magnet 112 of first magnet 620.Specifically, the inner cavity of pedestal 110 is divided into the first cavity a, the second cavity b, third Cavity c, the 4th cavity d, the 5th cavity e, wherein the first cavity a is located at the intracavity bottom of pedestal 110, and the second cavity b is located at the The top of one cavity a, third cavity c are located at the top of the second cavity b, and the 4th cavity d is located at the right side of third cavity c, and the 5th Cavity e is located at the top of the 4th cavity d.The groove 131 matched with boss 111 is equipped on left end cap 120, right end cap 130, The groove 131 and 111 transition fit of boss.In addition, right end cap 130 is equipped with through-hole 132, the through-hole 132 is for mini USB Mouth 900 is stretched out from 110 inner cavity of pedestal.

Referring to Fig. 1 to Fig. 4, reflecting layer 200 is arranged in the second cavity b, and specifically, which is nanometer reflection Plate.

Referring to Fig. 1 to Fig. 4, optical waveguide layer 300 is arranged in third cavity c, and specifically, which is acrylic board Or PC plate material, in the present embodiment, which is acrylic board.

Referring to Fig. 1 to Fig. 4, diffusion layer 400 is arranged in the 5th cavity e, and specifically, which is light diffusing sheet.

Referring to Fig. 1 to Fig. 4, LED light source 500 is arranged in the 4th cavity d.Specifically, LED light source 500 includes pcb board 510, several LED lamp bead 520.Wherein, pcb board 510 is placed in the 4th cavity d, and LED lamp bead 520 passes through the (surface SMT Package technique) and reflow soldering process to be combined together with pcb board 510, the light emission direction of LED lamp bead 520 is towards optical waveguide layer 300。

Referring to Fig. 1 to Fig. 4, rechargeable battery 700, electric power management circuit 800, mini USB port 900 are arranged at first In cavity.Specifically, rechargeable battery 700 is lithium battery, and electric power management circuit 800 is the lithium battery charging electricity based on L6924U Road.The detailed content of lithium battery charging circuit based on L6924U refers to Fig. 4, its working principle is that: when the port CHARGER has When AC adapter or USB power source terminal are inserted into, Vin is drawn high port, and L6924U starts to work, and the port Vout is to lithium battery power supply； Meanwhile Vosns checks lithium battery voltage, when voltage reaches the voltage of setting, module stops charging；Also, built-in temperature Induction sensor detect temperature it is excessive when, to TH port output signal and module stops charging.

Embodiment two

A kind of LED light, referring to Fig. 5 and Fig. 6, the difference with LED light described in embodiment one is: the outside of matrix 100 Face is equipped with the 4th magnet 113, and specifically, the 4th magnet 113 is pasted onto the right side of pedestal 110；LED light further includes mounting plate 1000, light barrier 1100, wherein third magnet 1010 is pasted on mounting plate 1000, the third magnet 1010 and the 4th magnet The 113 attracting lateral surfaces mounting plate 1000 to be mounted on to matrix 100,1100 pin connection of light barrier is on mounting plate 1000 to hide The light that stopper point is projected from diffusion layer 400.

The course of work: LED lamp bead 520 emits light, which enters optical waveguide layer 300 from the side of optical waveguide layer 300, guide-lighting Layer 300 converts area source for linear light source, and then, reflecting layer 200 emits the light of optical waveguide layer 300 to diffusion layer 400, most Afterwards, light is extraneous through 400 directive of diffusion layer.

Compared with the existing technology, any position of the mountable cabinet wall in cabinet body household of LED light described in the utility model, And it is lower to the installation requirement of cabinet body household.Relative to existing LED light product, LED light passes through the design of optical waveguide layer and reflecting layer, Uniform area source effectively is converted by LED line light source, reaches the comfortable effect of " light-exposed to lose lamp ", and the LED light Integral thickness is also relatively thin, will not influence the tolerant rate of cabinet body household, also reduces manufacturing cost.Meanwhile the LED light is also not necessarily to away Line is easily installed, convenient for charging, more beautiful advantage.

It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely, Without superfluous words, the content that the present invention protects is not related to the improvement for software and method yet.

It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that by fall in claim with all in the meaning and scope of important document Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (9)

1. a kind of LED light, it is characterised in that: including matrix (100), reflecting layer (200), optical waveguide layer (300), diffusion layer (400), LED light source (500), pedestal (600), rechargeable battery (700), electric power management circuit (800), the reflecting layer (200), leaded light Layer (300), diffusion layer (400) are successively set on matrix (100) in matrix (100) to outer direction, the LED light source (500) it is mounted on matrix (100) and its side for being located at optical waveguide layer (300), the pedestal (600) is equipped with for being pasted onto Adhesive tape (610) on cabinet wall, the pedestal (600) be equipped with for binding matrix (100) the first magnet (620), it is described can Rechargeable battery (700) and LED light source (500) are electrically connected, the electric power management circuit (800) and rechargeable battery (700) electricity Property connection.

2. LED light according to claim 1, it is characterised in that: described matrix (100) is equipped with and the first magnet (620) Attracting the second magnet (112).

3. LED light according to claim 1, it is characterised in that: the reflecting layer (200) is nanometer reflection plate.

4. LED light according to claim 1, it is characterised in that: the optical waveguide layer (300) is acrylic board or PC plate Material.

5. LED light according to claim 1, it is characterised in that: the diffusion layer (400) is light diffusing sheet.

6. LED light according to claim 1, it is characterised in that: the LED light source (500) includes pcb board (510), several A LED lamp bead (520), the pcb board (510) are mounted on matrix (100), and the LED lamp bead (520) is arranged in pcb board (510) on, the light emission direction of the LED lamp bead (520) is towards optical waveguide layer (300).

7. LED light according to claim 1, it is characterised in that: the rechargeable battery (700) is lithium battery, the electricity Power management circuits (800) are the lithium battery charging circuit based on L6924U.

8. LED light according to claim 1, it is characterised in that: further include mounting plate (1000), light barrier (1100), institute Mounting plate (1000) setting is stated in the lateral surface of matrix (100), light barrier (1100) pin connection is on mounting plate (1000) The light projected with shield portions from diffusion layer (400).

9. LED light according to claim 8, it is characterised in that: the mounting plate (1000) is equipped with third magnet (1010), the lateral surface of described matrix (100) is equipped with fourth magnet (113) attracting with third magnet (1010).