CN209558197U - LED light - Google Patents

Abstract

The utility model relates to a kind of LED light.LED light described in the utility model includes matrix, substrate, diffuser plate, LED lamp bead, convex lens lampshade, pedestal, rechargeable battery, electric power management circuit, and the substrate, diffuser plate are successively set on matrix along matrix to outer direction；The LED lamp bead is disposed on the substrate, and the convex lens lampshade is encapsulated in the lateral surface of LED lamp bead, and it is extraneous that the light that the LED lamp bead issues successively passes through convex lens lampshade, diffuser plate directive；The pedestal is equipped with the adhesive tape for being pasted on cabinet wall, and the pedestal is equipped with the first magnet for binding matrix；The rechargeable battery and LED lamp bead 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, substrate, diffuser plate, LED lamp bead, convex lens lampshade, pedestal, rechargeable battery, power supply Circuit is managed, the substrate, diffuser plate are successively set on matrix along matrix to outer direction；The LED lamp bead setting exists On substrate, the convex lens lampshade is encapsulated in the lateral surface of LED lamp bead, and the light that the LED lamp bead issues successively passes through convex lens Mirror lampshade, diffuser plate directive are extraneous；The pedestal is equipped with the adhesive tape for being pasted on cabinet wall, and the pedestal is equipped with and is used for First magnet of binding matrix；The rechargeable battery and LED lamp bead are electrically connected；The electric power management circuit and chargeable electricity Pond is 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, this LED light passes through the convex lens lamp that is directly encapsulated into LED lamp bead Cover, converges in the light that direct projection is appeared for energy and breaks up and be dispersed in the light on LED lamp bead periphery for energy, increases swept area, Weaken light intensity, to facilitate the dosage for reducing LED lamp bead under the premise of guaranteeing equal length LED light direct projection light intensity, also has Conducive in the case where guaranteeing that LED light projects same uniformity light shorten LED lamp bead between diffuser plate at a distance from, and then 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, including several LED lamp bead and several convex lens lampshade, the LED lamp bead is along base The length direction of plate is equally distributed on substrate, and the surface of the LED lamp bead is packaged with one convex lens lampshade.Facilitate The dosage of LED lamp bead is reduced under the premise of guaranteeing equal length LED light direct projection light intensity, it helps improve the light intensity of LED light Distribution consistency degree.

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 diffuser plate 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 perspective view of the explosion of LED light described in embodiment one；

Fig. 2 is the structural schematic diagram 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 stereoscopic schematic diagram of LED light described in embodiment two；

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

Fig. 7 is the illumination schematic diagram for not installing the LED lamp bead of convex lens lampshade；

Fig. 8 is the illumination schematic diagram for having installed the LED lamp bead of convex lens lampshade；

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, substrate；300, diffuser plate；400, LED lamp bead；500, convex lens lampshade；600, Pedestal；610, adhesive tape；620, the first magnet；700, rechargeable battery；800, electric power management circuit；900, mini USB port； 1000, mounting plate；1010, third magnet；1100, light barrier；A, light area；B, the first cavity；C, the second cavity；D, third Cavity；E, the 4th cavity.

Specific embodiment

Embodiment one

A kind of LED light, referring to Fig. 1 to Fig. 4, including matrix 100, substrate 200, diffuser plate 300, several LED lamp bead 400, several convex lens lampshade 500, pedestal 600, rechargeable battery 700, electric power management circuit 800, mini USB port 900.Substrate 200, diffuser plate 300 are successively set on matrix 100 along matrix 100 to outer direction.LED lamp bead 400 along The length direction of substrate 200 is placed equidistant on substrate 200.Convex lens lampshade 500 is mounted on substrate 200, convex lens lampshade 500 lids are located at the lateral surface of LED lamp bead 400, and one convex lens lampshade 500 encapsulates one LED lamp bead 400.Pedestal 600 are equipped with the adhesive tape 610 for being pasted on cabinet wall, and pedestal 600 is equipped with the first magnet 620 for binding matrix 100. Rechargeable battery 700 is mounted on matrix 100, and rechargeable battery 700 and LED lamp bead 400 are electrically connected.Electric power management circuit 800 are mounted on matrix 100, and electric power management circuit 800 and rechargeable battery 700 are electrically connected.Mini USB port 900 is stretched out Matrix 100, and 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, specifically, the inner cavity of pedestal 110 is divided into the first cavity b, the second sky Chamber c, third cavity d, the 4th cavity e, wherein the first cavity b is located at the intracavity bottom of pedestal 110, and the second cavity c is located at first The top of cavity b, third cavity d are located at the top of the second cavity c, and the 4th cavity e is located at the top of third cavity d.Left end cap 120, the groove 131 matched with boss 111 is equipped on right end cap 130, the groove 131 and 111 transition fit of boss.Separately Outside, right end cap 130 is equipped with through-hole 132, which stretches out for mini USB port 900 from 110 inner cavity of pedestal.

Referring to Fig. 1 to Fig. 4, substrate 200 is arranged in the second cavity c, specifically, substrate 200 can be using FR-4 plate, The PCB (printed circuit board) that the materials such as CEM-1 plate, CEM-3 plate and phenolic resin plate are constituted.

Referring to Fig. 1 to Fig. 4, diffuser plate 300 is arranged in the 4th cavity e, and specifically, which is light diffusing sheet 300. Light diffusing sheet 300 is by means chemically or physically, and being expert at using light, to encounter two refractive index (density) on the way different for diameter Medium when, occur refraction, reflection with scattering physical phenomenon, by adding nothing in the Substrate basis such as PMMA, PC, PS, PP Machine or organic light diffusing agent or by the artificial adjustment light of array arrangement of the micro-feature structure of substrate surface, send out light Refraction, reflection and the scattering of raw different directions realize that incident light sufficiently dissipates color and generates light with this to change the travelling route of light The effect for learning diffusion, keeps light soft.

Specifically, LED lamp bead 400 be LED patch, can by SMT (surface installation technique) and reflow soldering process with Substrate 200 is combined together.

Referring to Fig. 1 to Fig. 4, convex lens lampshade 500 is located in third cavity d, is fixed on by modes such as bolt, glue Substrate 200.

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 referring to Figure 1, 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 diffuser plate 300.

The design principle of LED light described in the utility model are as follows: referring to Fig. 7 and Fig. 8, relative to not plus convex lens lampshade 500 LED lamp bead 400, the radiation scope for being equipped with the LED lamp bead 400 of convex lens lampshade 500 is larger, is equipped with convex lens lamp The radiation length of the LED lamp bead 400 of cover 500 is shorter.

The course of work of LED light described in the utility model: firstly, LED lamp bead 400 emits light；Then, which passes through Excess convexity lens lampshade 500, energy is converged in the light that direct projection is appeared by convex lens lampshade 500 to be broken up and is dispersed in LED for energy The light on 400 periphery of lamp bead increases swept area, weakens light intensity；Finally, by the light directive diffuser plate of convex lens lampshade 500 300, directive is extraneous after diffuser plate 300 makes light that refraction, reflection and the scattering of different directions occur.

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, which is increased by convex lens lampshade 500 The swept area of LED lamp bead 400, the light intensity for weakening LED lamp bead 400, in the premise for guaranteeing equal length LED light direct projection light intensity Under, which can reduce the dosage of LED lamp bead 400, in the case where guaranteeing that LED light projects same uniformity light, the structure The distance between LED lamp bead 400 and diffuser plate 300 can be shortened.Also, the integral thickness of the LED light is also relatively thin, will not influence The tolerant rate of cabinet body household, also reduces manufacturing cost.Meanwhile the LED light is also 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 (6)

1. a kind of LED light, it is characterised in that: including matrix (100), substrate (200), diffuser plate (300), LED lamp bead (400), Convex lens lampshade (500), pedestal (600), rechargeable battery (700), electric power management circuit (800), the substrate (200) are expanded Fall apart (300) be successively set on matrix (100) to outer direction in the matrix (100)；LED lamp bead (400) setting exists On substrate (200), the convex lens lampshade (500) is encapsulated in the lateral surface of LED lamp bead (400), LED lamp bead (400) hair It is extraneous that light out successively passes through convex lens lampshade (500), diffuser plate (300) directive；The pedestal (600) is equipped with for gluing The adhesive tape (610) being attached on cabinet wall, the pedestal (600) are equipped with the first magnet (620) for binding matrix (100)；Institute Rechargeable battery (700) and LED lamp bead (400) are stated to be electrically connected；The electric power management circuit (800) and rechargeable battery (700) it is electrically connected.

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: including several LED lamp bead (400) and several Convex lens lampshade (500), the LED lamp bead (400) is equally distributed on substrate (200) along the length direction of substrate (200) On, the surface of the LED lamp bead (400) is packaged with one convex lens lampshade (500).

4. 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.

5. 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 diffuser plate (300).

6. LED light according to claim 5, 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).