CN212156705U

CN212156705U - LED bulb

Info

Publication number: CN212156705U
Application number: CN202021205568.4U
Authority: CN
Inventors: 刘炎生
Original assignee: Shenzhen Lanli Optoelectronic Co ltd
Current assignee: Shenzhen Lanli Optoelectronic Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-12-15
Anticipated expiration: 2030-06-24

Abstract

An LED bulb comprises an LED bulb body, wherein an LED light-emitting chip is arranged in the LED bulb body, the LED bulb further comprises a breakpoint resume IC electrically connected with the LED light-emitting chip, the breakpoint resume IC comprises eight pins and two data input ends, namely D1 and D2, and the LED bulb has the functions of automatically crossing dead points, building in regeneration and improving transmission distance; the LED bulb comprises an LED bulb body and is characterized in that the LED bulb body comprises a lamp cap, the bottom of the LED bulb body is further provided with an installation seat connected with the lamp cap, the installation seat comprises a connecting part and a fixing part, the connecting part is rotatably connected with the fixing part, the connecting part is used for connecting the lamp cap, and the fixing part is used for fixing the LED bulb body on a use place; the utility model provides a current LED bulb lead to the problem that the bulb is not bright because of the short circuit disconnection, be equipped with the mount pad simultaneously and realized carrying out the function of angle modulation to the LED bulb.

Description

LED bulb

Technical Field

The utility model relates to a LED lamp technical field specifically is a LED bulb that has breakpoint continuous transmission function and be convenient for equipment.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an internal core wire is achieved, and finally the shell is installed, so that the anti-seismic performance of the LED lamp is good.

The existing LED bulb has the problems that the bulb is not bright due to the facts that the installation is inconvenient, the angle cannot be adjusted, the phenomena of open circuit, short circuit and the like are easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model provides a LED bulb for solve LED bulb installation among the prior art inconvenient, can't carry out the multi-angle to the LED bulb and adjust and appear electric capacity short circuit disconnection easily and lead to whole LED bulb not bright problem.

In order to solve the above problem, the utility model provides a following technical scheme: the LED bulb comprises an LED bulb body, wherein an LED light-emitting chip is arranged in the LED bulb body, the LED bulb further comprises a breakpoint resume IC electrically connected with the LED light-emitting chip, the breakpoint resume IC comprises eight pins and two data input ends, namely D1 and D2, and the LED bulb has the functions of automatically crossing dead points, building in regeneration and improving transmission distance;

the LED bulb comprises an LED bulb body and is characterized in that the LED bulb body comprises a lamp cap, a mounting seat connected with the lamp cap is further arranged at the bottom of the LED bulb body, the mounting seat comprises a connecting portion and a fixing portion, the connecting portion is rotatably connected with the fixing portion, the connecting portion is used for being connected with the lamp cap, and the fixing portion is used for fixing the LED bulb body in a use place.

By adopting the technical scheme, the problem that the existing LED bulb is not bright due to short circuit disconnection is solved, and the function of adjusting the angle of the LED bulb is realized by arranging the mounting seat.

Furthermore, the eight pins further comprise R, G, B three pins for controlling the light emitting color of the LED light emitting chip, a GND chip ground wire, a VCC power supply and a DO data output end.

By adopting the technical scheme, the chip has the characteristics of excellent performance, clear visual effect, simple cascade mode, capability of automatically crossing dead spots, no need of maintaining lamp spots by customers, capability of continuously transmitting signals, stable data transmission, strong interference capability and the like.

Furthermore, the LED light-emitting chip can emit one or more of red light, orange light, yellow light, green light, cyan light, blue light, purple light, white light, infrared light and ultraviolet light.

By adopting the technical scheme, the display lamp can be driven to change, and colored cartoon patterns and the like can be formed after the LED lamps are formed.

Further, the outside of LED bulb body still is equipped with the power key, the power key with VCC power electric connection.

By adopting the technical scheme, the LED bulb is provided with the external power key, so that the on-off of the LED bulb is conveniently controlled, and the LED bulb is practical and convenient.

Further, the breakpoint resume IC has a model number 1916.

By adopting the technical scheme, the breakpoint continuous transmission IC is a series-parallel cascade full-color point light source driving chip, and three paths of constant current driving and 256 levels of gray scale modulation output are provided by adopting a CMOS (complementary metal oxide semiconductor) process.

Furthermore, the upper end of fixed part is formed with U type draw-in groove the both ends of U type draw-in groove are equipped with coaxial connecting hole the end of connecting portion be equipped with the through-hole that the connecting hole corresponds passes connecting hole and through-hole in proper order through the connecting piece and is connected connecting portion and fixed part.

Adopt above-mentioned technical scheme, U type draw-in groove and connecting portion joint, simple structure, it is fixed convenient, adjustable to different angles, then carry out fastening connection with the connecting piece.

Further, a screw structure is formed at the lower end of the fixing portion.

By adopting the technical scheme, the thread structure is used for being fixedly connected to a wall or a desktop or a fixing plate, and the connection is stable and reliable.

Compared with the prior art, the utility model discloses following beneficial effect has at least: the problem of current LED bulb lead to the bulb not bright because of short circuit disconnection is solved, be equipped with the mount pad simultaneously and realized carrying out angle modulation's function to the LED bulb.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic view of the internal structure of the LED light bulb of fig. 1.

Fig. 3 is a schematic diagram of a breakpoint resume IC.

The LED lamp comprises an LED lamp body, a light source and a light source, wherein 1, the LED lamp body; 11. an LED light emitting chip; 12. a power key; 13. a lamp cap; 2. a mounting seat; 21. a connecting portion; 211. a connecting member; 22. a fixed part; 221. a U-shaped clamping groove; 222. a thread structure; 3. breakpoint resuming IC; 31. a pin R; 32. g, a pin; 33. a pin B; 34. a GND pin; 35. a VCC pin; 36. pin D1; 37. pin D2; 38. and pin D0.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings.

The utility model provides a LED bulb aims at solving among the prior art LED bulb can't carry out angle modulation, have the limitation to and the electric capacity short circuit disconnection leads to the problem that LED bulb is not bright.

Referring to fig. 1 to 3, the LED bulb includes an LED bulb body 1, an LED light emitting chip 11 is disposed in the LED bulb body 1, and the LED bulb further includes a breakpoint retransmission IC3 electrically connected to the LED light emitting chip 11, where the breakpoint retransmission IC3 includes eight pins, including two data input terminals, a D1 pin 36 and a D2 pin 37, and has a function of automatically crossing a dead point, building in regeneration, and increasing a transmission distance;

the LED bulb body 1 comprises a lamp holder 13, a mounting seat 2 connected with the lamp holder 13 is further arranged at the bottom of the LED bulb body 1, the mounting seat 2 comprises a connecting portion 21 and a fixing portion 22, the connecting portion 21 and the fixing portion 22 are rotatably connected to adapt to use in different places, the connecting portion 21 is used for being connected with the lamp holder 13, and the fixing portion 22 is used for fixing the LED bulb body 1 in the use places.

Referring to fig. 3, the pins of the power-off continuity IC3 are an R pin 31, a G pin 32, and a B pin 33 for controlling the light emitting color of the LED light emitting chip 11, respectively; a chip ground GND pin 34; a power supply VCC pin 35; d1 pin 36 and D2 pin 37 for two-wire transmission; and an output terminal D0 pin, in the embodiment, the input voltage of the breakpoint resume IC3 is 5V-6.5V, and the maximum serial input data frequency is 800 KHZ.

The LED light-emitting chips 11 can emit one or more of red light, orange light, yellow light, green light, cyan light, blue light, purple light, white light, infrared light and ultraviolet light, each LED light-emitting chip 11 is connected with the breakpoint continuous transmission IC3, and the R pin 31, the G pin 32 and the B pin 33 are in an external feedback mode for driving the output ends.

Referring to fig. 1, the outside of LED bulb body 1 still is equipped with power key 12, power key 12 with VCC foot 35 electric connection is equipped with external power key 12, conveniently controls the bright of LED bulb and goes out, and is practical convenient.

Furthermore, the breakpoint resume IC3 has a model number of 1916, the breakpoint resume IC3 is a series-parallel cascade full-color point light source driving chip, and a CMOS process is adopted to provide three-way constant current driving and 256-level gray scale modulation output, so that the signal can be resumed, the data transmission is stable, and the anti-interference capability is strong.

Referring to fig. 1 and 2, a U-shaped slot 221 is formed at the upper end of the fixing portion 22, coaxial connecting holes (not labeled in the drawings) are formed at two ends of the U-shaped slot 221, a through hole (not labeled in the drawings) corresponding to the connecting hole is formed at the tail end of the connecting portion 21, and the connecting portion 21 and the fixing portion 22 are connected by sequentially passing through the connecting hole and the through hole through a connecting member 211, in this embodiment, the connecting member 211 is a bolt and a nut, as shown in fig. 1, the U-shaped slot 221 can be rotated to any angle by using the connecting member 211 as an axis to adapt to different environments, and meanwhile, the U-shaped slot 221 can be connected and fixed with different side surfaces of the connecting portion 21; u type draw-in groove 221 and connecting portion 21 joint, simple structure, it is fixed convenient, adjustable to different angles, then carry out fastening connection with the connecting piece.

Referring to fig. 1, a screw structure 222 is formed at the lower end of the fixing portion 22, and the screw structure 222 is used for being fixedly connected to a wall or a table top or a fixing plate, so that the connection is stable and reliable, and in other embodiments, the mounting base 2 can be fixed by using a bayonet or an adhesive manner.

The utility model discloses a theory of operation: adopt breakpoint continuous transmission IC3 to control LED luminescence chip 11, breakpoint continuous transmission IC3 has automatic bad point of strideing across, the function of built-in regeneration, therefore, the short circuit disconnection of electric capacity can not lead to the LED bulb to extinguish, LED bulb body 1 is connected with mount pad 2 simultaneously, lamp holder 13 and connecting portion 21 accessible joint, turn round mode such as tight and be connected, be equipped with power key 12 or external power supply in the mount pad 2 and supply power to the LED bulb, fixed part 22 and connecting portion 21 rotatable coupling simultaneously, control the LED bulb and rotate to required angle, and lock through connecting piece 211, convenience and practicality.

The above description is the preferred embodiment of the present invention, and is not limited to the present invention. It will be apparent to those skilled in the art that various modifications and variations can be made without departing from the principles of the invention.

Claims

1. An LED bulb is characterized by comprising an LED bulb body, wherein an LED light-emitting chip is arranged in the LED bulb body, the LED bulb further comprises a breakpoint resume IC electrically connected with the LED light-emitting chip, the breakpoint resume IC comprises eight pins, and the breakpoint resume IC comprises two data input ends of a D1 pin and a D2 pin, and has the functions of automatically crossing a dead point, building in regeneration and improving transmission distance;

2. The LED bulb as claimed in claim 1, wherein the eight pins further comprise R, G, B three pins for controlling the light emitting color of the LED light emitting chip, a chip Ground (GND) pin, a power supply (VCC) pin and a Data Output (DO) pin.

3. The LED bulb of claim 2, wherein the LED light emitting chip emits one or more of red light, orange light, yellow light, green light, cyan light, blue light, violet light, white light, infrared light, and ultraviolet light.

4. The LED bulb as claimed in claim 3, wherein a power key is further disposed outside the LED bulb body, and the power key is electrically connected to the VCC pin.

5. The LED bulb of claim 1, wherein the break-point resume IC is model 1916.

6. The LED bulb as claimed in claim 1, wherein the fixing portion is formed at an upper end thereof with a U-shaped slot, the U-shaped slot is provided at both ends thereof with coaxial connection holes, the connecting portion is provided at a distal end thereof with a through hole corresponding to the connection hole, and the connecting portion and the fixing portion are connected by a connecting member sequentially passing through the connection hole and the through hole.

7. The LED bulb of claim 6, wherein a threaded structure is formed at a lower end of the fixing portion.