CN209399245U - A kind of pendent lamp - Google Patents

Abstract

The utility model relates to field of light fittings, especially a kind of pendent lamp.The pendent lamp includes LED filament, power supply, shell, the lampshade made of transparent resin material and the mounting plate for fixing shell, mounting plate is connected and fixed by chain sling and shell, shell has radiator backwards to the side of lampshade, LED filament, including resin photic zone, substrate, along multiple LED wafers of substrate length direction arrangement, the multiple pins extended outside towards the resin photic zone, each described pin is connected with a conducting wire, the LED wafer both ends are electrically connected with a conducting wire respectively, the resin photic zone is wrapped in the LED wafer, outside the conducting wire.Make the pendent lamp that there are several lighting modules by LED filament.

Description

A kind of pendent lamp

Technical field

The utility model relates to field of light fittings, especially a kind of pendent lamp.

Background technique

LED is called light emitting diode, is a kind of solid state semiconductor devices that can convert electrical energy into visible light, it can Directly to convert electricity to light.The heart of LED is the chip (LED wafer) of a semiconductor, and one end of chip is attached to a branch On frame, one end is cathode, and the other end connects the anode of power supply, is encapsulated entire chip by epoxy resin.Semiconductor wafer Consist of two parts, a part is P-type semiconductor, and hole is occupied an leading position inside it, and the other end is N-type semiconductor, at this While being mainly electronics.But when both semiconductors connect, a P-N junction is just formed between them.When electric current passes through When conducting wire acts on this chip, electronics will be pushed to the area P, and electronics, then will be with light with hole-recombination in the area P The form of son issues energy, and here it is the principles that LED light shines.And the wavelength of light i.e. the color of light, it is by formation P-N junction Material determine.

The light-emitting component of LED mainly has LED lamp bead (straight cutting, patch), two kinds of forms of LED filament.The luminous mould of LED filament Formula is single.In order to obtain there are many lamps and lanterns of light-emitting mode, usually luminaire manufacturer manufactures or purchases respectively circuit board (containing control Device processed), lamp bead, after lamp bead is welded one by one on circuit boards, the quantity of lamp bead is more.

Referring to Figure 1, notification number is that the Chinese utility model patent of CN204442783U discloses a kind of bluetooth LED light Tool, including chassis, cover at the lampshade on chassis, several LED light source structures on chassis, be set to chassis on and and LED The LED intelligent controller of light-source structure connection.Several LED lamp beads that LED light source structure includes substrate, is laid on substrate； The intelligent control circuit of the interior illumination effect for being equipped with receivable Bluetooth control signal and controlling LED lamp bead of LED intelligent controller； Intelligent control circuit include fuse F1, power supply circuit, the control module being connect with power supply circuit, connect with control module and by The the first control switch circuit and the second control switch circuit of control module control, the first control switch circuit, the second control are opened Powered-down road is connect with LED lamp bead respectively；It is equipped with the bluetooth module that can receive external Bluetooth control signal in control module, also sets There is the control processing module for the illumination effect that can regulate and control LED lamp bead according to Bluetooth control signal.

The prior art can not control multiple LED lamp beads by controller simultaneously, therefore that there are light-emitting modes is more single Problem.

Utility model content

In order to overcome the above problem, the utility model provides a kind of pendent lamp with several lighting modules.

In order to achieve the above-mentioned advantages, the utility model provides a kind of pendent lamp, including LED filament, power supply, shell, by transparent resin Lampshade made of material and the mounting plate for fixing shell, mounting plate are connected and fixed by chain sling and shell, and shell is backwards to lamp The side of cover have radiator, which is characterized in that LED filament, including resin photic zone, substrate, along the substrate length side To multiple LED wafers of arrangement, towards the multiple pins extended outside the resin photic zone, each described pin is connected with one Root conducting wire, the LED wafer both ends are electrically connected with a conducting wire respectively, and it is brilliant that the resin photic zone is wrapped in the LED Outside piece, the conducting wire.

In one embodiment of the utility model, the substrate is made of insulating material, and the substrate is for described in fixation LED wafer, the conducting wire.

In one embodiment of the utility model, the substrate is also used to fix multiple pins.

In one embodiment of the utility model, the LED filament further includes controller, the controller have with it is multiple The output end of the pin connection, the controller are used to control the electric current output of each output end.

In one embodiment of the utility model, the controller is used to control the size of current of the output end.

In one embodiment of the utility model, the electric current that the controller is also used to control each output end is defeated Time and direction out.

In one embodiment of the utility model, the conducting wire is printed circuit.

In one embodiment of the utility model, the substrate is pcb board.

In one embodiment of the utility model, the radiator is made of equally distributed fin.

In one embodiment of the utility model, the lampshade is connected and fixed with the shell, and the lampshade is hemispherical.

In the utility model, make the pendent lamp that there are several lighting modules by the LED filament.

Detailed description of the invention

Fig. 1 show the structural schematic diagram of the Bluetooth LED lamp of the prior art.

Fig. 2 show the structural schematic diagram of the pendent lamp of the utility model first embodiment.

Fig. 3 show the top view of the pendent lamp of Fig. 2.

Fig. 4 show the structural schematic diagram of the LED filament of the pendent lamp of Fig. 2.

Fig. 5 show the cut-away illustration of the LED filament of Fig. 4.

Fig. 6 show the structural schematic diagram of the substrate of the LED filament of the utility model second embodiment.

Fig. 7 show the partial enlarged view at the substrate A of the LED filament of Fig. 6.

Fig. 8 show the structural schematic diagram of the LED filament of the utility model 3rd embodiment.

Fig. 9 show the structural schematic diagram of the LED filament of the utility model fourth embodiment.

Figure 10 show the cut-away illustration of the LED filament of Fig. 9.

Figure 11 show the structural schematic diagram of the pendent lamp of the 5th embodiment of the utility model.

Figure 12 show the structural schematic diagram of the LED filament of the utility model sixth embodiment.

Figure 13 show the top view of the LED filament of Figure 12.

Specific embodiment

Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken, Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes specific embodiment, structure, feature and its effect, Detailed description is as follows.

Refer to Fig. 2, Fig. 3, the pendent lamp of the utility model first embodiment, including LED filament a, power supply 71, shell 72, The lampshade 73 made of transparent resin material and the mounting plate 74 for fixing shell 72, mounting plate 74 pass through chain sling 75 and shell 72 are connected and fixed.Shell 72 has radiator 76 backwards to the side of lampshade 73, and the radiator 76 is by equally distributed fin 761 compositions, fin 761 are used to increase the heat dissipation area of the radiator 76.The lampshade 73 connect solid with the shell 72 Fixed, the lampshade 73 is hemispherical.More LED filament a are accommodated in each lampshade 73.

Refer to Fig. 4, Fig. 5, multiple LED filament a are vertically arranged in waterproof lampshade 73, the light-emitting surface of LED filament a Towards the waterproof lampshade 73.LED filament a includes resin photic zone 1, substrate 6, the multiple LED arranged along 6 length direction of substrate Chip 2, the multiple pins 4 extended outside towards the resin photic zone 1, each described pin 4 are connected with a conducting wire 5, institute It states 2 both ends of LED wafer to be electrically connected with a conducting wire 5 respectively, the resin photic zone 1 is wrapped in the LED wafer 2, described leads Outside line 5.

The substrate 6 is pcb board.The substrate 6 is made of insulating material, and the substrate 6 is brilliant for fixing the LED Piece 2, the conducting wire 5 and the pin 4.

Conducting wire 5 is printed circuit.The conducting wire 5 has multiple for connecting the tie points of LED wafer 2 to 61, tie point It is electrically connected to 61 with conducting wire 5.Tie point is rectangular or round to 61.

The pendent lamp further includes controller 3, and controller 3 is located at 71 surface of power supply, the controller 3 have with it is multiple described The output end 31 that pin 4 connects, the controller 3 are used to control the electric current output of each output end 31.Controller 3 is also For controlling the size of current of the output end 31.31 controller 3 of output end is also used to control each output end 31 The time of electric current output and direction.

Controller 3 is by controlling the size of current of output end 31 corresponding with pin 4 and the electricity of each output end 31 The time and direction for flowing output make the LED wafer 2 realize several lighting modules.

Refer to Fig. 6, Fig. 7, in the second embodiment of the utility model, controller 3 is located at 6 table of substrate of LED filament a Face, the output end 31 of controller 3 are electrically connected with multiple pins 4 respectively.

During the installation process, multiple LDE filament a connect to power supply can room LED wafer 2 realize several lighting modules.Phase The controller positioned at 71 surface of power supply than first embodiment need to be electrically connected with multiple LED filaments, and the installation of the present embodiment is more Efficiently and reduce installation accuracy.

Refer to Fig. 8, in the 3rd embodiment of the utility model, the conducting wire 5 of LED filament is electrically connected with controller 3.

In use, controller 3 controls the size of current of multiple output ends 31 and the electricity of each output end 31 The time of output is flowed, so that the LED filament be made to realize several lighting modules.

Refer to Fig. 9, Figure 10, in the fourth embodiment of the utility model, conducting wire 5 includes the first conducting wire 5a, the second conducting wire 5b, privates 5c.LED wafer 2 is fixed on above the second conducting wire 5b by insulating cement 5d, and 2 both ends of LED wafer are respectively with first Conducting wire 5a or the second conducting wire 5b or privates 5c is electrically connected by gold thread 62, and the first conducting wire 5a, the second conducting wire 5b, third are led The end of line 5c is electrically connected with output end 31 respectively.

During the installation process, LED wafer 2 is fixed on above the second conducting wire 5b, and LED wafer 2 is by gold thread 62 respectively with the One conducting wire 5a, the second conducting wire 5b or the first conducting wire 5a, privates 5c or the second conducting wire 5b, privates 5c electrical connection.It compares In the conducting wire that first embodiment is printed circuit, the installation process of the present embodiment is more easy.

Referring to Figure 11, in the 5th embodiment of the utility model, which has equally distributed multiple lampshades 73, often There is single LED filament a in a lampshade 73.

In use, since LED filament a distribution more disperses, the illumination generated is more uniform.Compared to first More LED filament a are accommodated in the single lampshade 73 of embodiment, the lighting effect of the present embodiment is more preferable.

2, Figure 13 referring to Figure 1, in the sixth embodiment of the utility model, the end of the conducting wire 5 has for connecting LED Multiple connection units 9 of unit Oa, connection unit 9 include: bonding pad 91, Zone R 92, the area G 93, the area B 94.Bonding pad 91 is by drawing Foot 4 is connect with the positive or negative pole of power supply, and Zone R 92, the area G 93, the area B 94 are connected by the positive or negative pole of pin 4 and power supply respectively It connects.Bonding pad 91 and Zone R 92, the area G 93 are fixed with LED unit Oa between the area B 94.

The corresponding LED unit Oa of the multiple and connection unit 9 that the LED filament of the colour has, LED unit Oa is along length Direction arrangement.Each LED unit Oa includes the different LED wafer 2 of multiple colors, and LED wafer 2 can be subdivided into LED crystalline substance again Piece O1, LED wafer O2, LED wafer O3.The both ends of LED wafer O1 are connected and fixed with bonding pad 91, Zone R 92 respectively；LED is brilliant The both ends of piece O2 are connected and fixed with bonding pad 91, the area G 93 respectively；The both ends of LED wafer O3 connect with bonding pad 91, the area B 94 respectively Connect fixation.LED wafer O1 can produce red light source, and LED wafer O2 can produce green light source, and LED wafer O3 can produce blue light Source.6 back side of substrate is equipped with the metal dots 95 that are electrically connected with bonding pad 91, Zone R 92, the area G 93, the area B 94, bonding pad 91, Zone R 92, The area G 93, the area B 94 are respectively equipped with metal aperture 96 corresponding with metal dots 95.When the conducting wire 5 for being located at 6 surface of substrate is unable to satisfy pair When the wiring of connection unit 9, metal dots 95 can be then electrically connected by being arranged in the conducting wire 5 at 6 back side of substrate with corresponding pin 4.

During the installation process, connection unit 9 and conducting wire 5 are laid out in advance, then with LED chip O1, LED wafer O2, LED wafer O3 be one group be installed on 9 surface of connection unit, finally by resin photic zone 1 be wrapped in substrate 6, LED unit Oa, Outside connection unit 9 and conducting wire 5, to complete to install.

In the present embodiment, controller 3 by control corresponding with pin 4 output end 31 size of current and each The time of the electric current output of output end 31 and direction enable the LED filament to generate the light of multicolour when being powered.

In the utility model, controller 3 is by controlling the size of current of corresponding with pin 4 output end 31 and each The time of the electric current output of a output end 31 and direction make the LED filament realize several lighting modules.

In the utility model, make the pendent lamp that there are several lighting modules by LED filament.

More than, it is only the preferred embodiment of the utility model, limit in any form not is made to the utility model System, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with sheet Technical professional is not departing within the scope of technical solutions of the utility model, when the technology contents work using the disclosure above A little change or it is modified to the equivalent embodiment of equivalent variations out, but all without departing from the content of the technical scheme of the utility model, according to According to the technical essence of the utility model any simple modification, equivalent variations and modification to the above embodiments, still fall within In the range of technical solutions of the utility model.

Claims (10)

1. a kind of pendent lamp, including LED filament, power supply, shell, the lampshade made of transparent resin material and for fixing shell Mounting plate, mounting plate are connected and fixed by chain sling and shell, and shell has radiator backwards to the side of lampshade, and feature exists In, LED filament, including resin photic zone, substrate, along multiple LED wafers of substrate length direction arrangement, towards the tree The multiple pins extended outside rouge photic zone, each described pin are connected with a conducting wire, and the LED wafer both ends are respectively with one The electrical connection of conducting wire described in root, the resin photic zone are wrapped in the LED wafer, outside the conducting wire.

2. pendent lamp according to claim 1, which is characterized in that the substrate is made of insulating material, and the substrate is used for The fixed LED wafer, the conducting wire.

3. pendent lamp according to claim 1, which is characterized in that the substrate is also used to fix multiple pins.

4. pendent lamp according to claim 1, which is characterized in that the LED filament further includes controller, the control utensil There is the output end connecting with multiple pins, the controller is used to control the electric current output of each output end.

5. pendent lamp according to claim 4, which is characterized in that the electric current that the controller is used to control the output end is big It is small.

6. pendent lamp according to claim 4, which is characterized in that the controller is also used to control each described output end Electric current output time and direction.

7. pendent lamp according to claim 1, which is characterized in that the conducting wire is printed circuit.

8. pendent lamp according to claim 1, which is characterized in that the substrate is pcb board.

9. pendent lamp according to claim 1, which is characterized in that the radiator is made of equally distributed fin.

10. pendent lamp according to claim 1, which is characterized in that the lampshade is connected and fixed with the shell, the lampshade For hemispherical.