LED light bulb interface

Abstract

The present invention discloses an LED bulb interface, characterized in that it comprises an interface column, a column ring and an interface ring are sleeved on the interface column at intervals, optoelectronic components are arranged on the column ring and the interface ring, and also comprises a conductive connector that can connect the optoelectronic components to an external power source. The purpose of the present invention is to overcome the shortcomings of the prior art and provide an LED bulb interface that can be used for direct electrical connection of LED light sources and direct heat transfer of LED light sources, is compact, beautiful and durable.

Description

Technical Field

[0001] The invention relates to the field of lighting, and in particular to an LED bulb interface. Background Art

[0002] The interface of existing LED bulbs is generally connected to the substrate through a plastic-sealed conductive wire, and then electrically connected to the LED light source soldered on the substrate. In addition, due to the low thermal conductivity of the substrate and slow heat transfer, the interface of this structure cannot provide reasonable heat transfer and electrical connection for the LED light source, and the thermal resistance is large, which seriously affects the service life of the LED light source. The large size limits the applicability of LED bulbs, and there are problems such as insufficient installation flexibility, insufficient aesthetics, multiple production processes, and high labor costs.

[0003] Therefore, the existing LED bulb interface needs to be further improved. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide an interface for an LED light bulb which can be used for direct electrical connection and direct heat transfer of an LED light source, and which is compact, beautiful and durable.

[0005] In order to achieve the above object, the present invention adopts the following scheme:

[0006] An LED bulb interface, characterized in that it includes an interface column, a column ring and an interface ring are sleeved on the interface column at intervals, optoelectronic components are arranged on the column ring and the interface ring, and also includes a conductive connector that can connect the optoelectronic components to an external power supply.

[0007] As another improvement of the LED bulb interface of the present invention, a ferrule is sleeved on the interface column on the upper side of the column ring, optoelectronic components are arranged on the ferrule and the column ring and on the column ring and the interface ring, an upper power connection slot hole is arranged on the outer wall of the ferrule along the axial direction, a through slot hole is arranged at a position corresponding to the upper power connection slot hole on the outer wall of the column ring, and a lower power connection slot hole is arranged at a position corresponding to the through slot hole on the outer wall of the interface ring, the conductive connecting part includes a conductive column, an insulating layer is arranged in the middle of the conductive column, the conductive column is sequentially penetrated into the upper power connection slot hole, the through slot hole and the lower power connection slot hole, the conductive column is respectively connected with the ferrule and the interface ring, the insulating layer is arranged in the through slot hole so that the conductive column is insulated from the column ring, the interface column is connected with the column ring, and insulating layers are respectively arranged between the outer wall of the interface column and the inner wall of the ferrule and between the outer wall of the interface column and the inner wall of the interface ring.

[0008] As another improvement of the interface of the LED bulb of the present invention, a ferrule is sleeved on the interface column on the upper side of the column ring, and optoelectronic components are arranged on the ferrule and the column ring and on the column ring and the interface ring. One end of the optoelectronic component is electrically connected to the ferrule, and the other end of the optoelectronic component is electrically connected to the interface ring. An upper electrical connection hole is arranged in the ferrule along the axial direction, a column ring through hole is arranged at a position corresponding to the upper electrical connection hole in the column ring, and an interface ring through hole is arranged at a position corresponding to the column ring through hole in the interface ring. The conductive connector includes a conductive column and an electric plug-in needle. An insulating layer is arranged in the middle of the conductive column. The conductive column is sequentially penetrated into the upper electrical connection hole, the column ring through hole, and the interface ring through hole. One end of the conductive column is conductively connected to the ferrule, and the insulating layer is respectively arranged in the column ring through hole and the interface ring through hole so that the conductive column is insulated from the column ring and the interface ring. A lower electrical connection hole is arranged on the interface ring, and the electric plug-in needle is inserted into the lower electrical connection hole.

[0009] As another improvement of the interface of the LED bulb of the present invention, a ferrule is sleeved on the interface column on the upper side of the column ring, and optoelectronic components are arranged on the column ring and the interface ring, one end of the optoelectronic component is electrically connected to the ferrule, and the other end of the optoelectronic component is electrically connected to the interface ring, and a connecting ring is sleeved on the interface column on the lower side of the interface ring, a through hole groove is arranged on the outer wall of the interface column, an upper internal electrical slot hole is arranged on the inner wall of the ferrule, a column ring internal through groove is arranged at a position of the inner wall of the column ring corresponding to the upper internal electrical slot hole, an interface ring internal through groove is arranged in the interface ring at a position corresponding to the column ring internal through groove, and a lower internal electrical slot hole is arranged in the connecting ring at a position corresponding to the interface ring internal through groove, the conductive connector includes a conductive column, an insulating layer is arranged on the outer wall of the conductive column to insulate the conductive column from the interface column, the column ring, and the interface ring, the conductive column is arranged in the through hole groove, and the conductive column is electrically connected to the ferrule and the connecting ring respectively. As another improvement of the LED bulb interface of the present invention, a card shell is sleeved on the interface column at the lower side of the interface ring, and a card interface is provided on the outer wall of the card shell.

[0010] As another improvement of the LED bulb interface of the present invention, a convex shoulder is provided in the middle of the interface column, the column ring is sleeved on the convex shoulder, a ferrule is sleeved on the interface column on the upper side of the convex shoulder, the interface ring is sleeved on the interface column on the lower side of the convex shoulder, the optoelectronic components are respectively provided on the ferrule and the column ring and on the column ring and the interface ring, an upper electrical connection hole is provided in the ferrule along the axial direction, a column ring through hole is provided in the column ring at a position corresponding to the upper electrical connection hole, an interface ring through hole is provided in the interface ring at a position corresponding to the column ring through hole, and the conductive connection The connector includes a conductive column, a first plug-in needle and a second plug-in needle. An insulating layer is provided in the middle of the conductive column. The conductive column is sequentially inserted into the interface ring through hole, the column ring through hole and the upper electrical connection hole. One end of the conductive column is connected to the ferrule. The insulating layer is respectively arranged in the column ring through hole and the interface ring through hole so that the conductive column is insulated from the column ring and the interface ring. A lower electrical connection hole is provided on the interface ring 3, and the first plug-in needle is plugged into the lower electrical connection hole and electrically connected. A conductive socket is provided in the interface column, and the second plug-in needle is plugged into the conductive socket and electrically connected.

[0011] As another improvement of the LED bulb interface of the present invention, a light-transmitting protective layer is provided on the outer surface of the column ring, the ferrule and the interface ring, a lamp cup is provided on the upper side of the interface ring, and the light-transmitting protective layer is arranged in the lamp cup.

[0012] As another improvement of the LED bulb interface of the present invention, the optoelectronic components include LED light sources or LED light sources and electronic components.

[0013] As another improvement of the LED bulb interface of the present invention, the electronic components include an oscillator timing capacitor, a freewheeling diode, a current control resistor, an inductor and a constant current integrated IC, and the constant current integrated IC is provided with an input pin, a resistance pin, a ground pin, an output pin and an oscillation pin; or the electronic components include a constant current integrated IC, and the constant current integrated IC is provided with an input pin, a ground pin and an output pin; or the electronic components include a constant current integrated IC and a voltage stabilizing device, and the constant current integrated IC is provided with an input pin, a ground pin and an output pin, and the voltage stabilizing device is provided with an IN pin, a GND pin and an OUT pin.

[0014] As another improvement of the interface of the LED bulb of the present invention, an interface column screw interface is provided on the lower outer wall of the interface column, and an interface ring screw interface is provided on the outer wall of the interface ring.

[0015] In summary, the advantages of the present invention over the prior art are as follows: the present invention uses an integrated interface for direct electrical connection and direct heat transfer of the LED light source, further demonstrating the flexibility and small size of the LED bulb, being suitable for more installation locations, saving more labor welding in the production process, and saving more labor costs and human failures. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of a first embodiment of the present invention;

[0017] Figure 2 for Figure 1 Schematic diagram of the decomposition of

[0018] Figure 3 is a perspective schematic diagram of a second embodiment of the present invention;

[0019] Figure 4 for Figure 3 Schematic diagram of the decomposition of

[0020] Figure 5 is a three-dimensional schematic diagram of a third embodiment of the present invention;

[0021] Figure 6 for Figure 5 Schematic diagram of the decomposition of

[0022] Figure 7 is a three-dimensional schematic diagram of a fourth embodiment of the present invention;

[0023] Figure 8 for Figure 7 Schematic diagram of the decomposition of

[0024] Fig. 9 is a perspective schematic diagram of a fifth embodiment of the present invention;

[0025] Fig.10 for Fig. 9 Schematic diagram of the decomposition of

[0026] Fig.11 is a perspective schematic diagram of a seventh embodiment of the present invention;

[0027] Fig.12 for Fig.11 Schematic diagram of the decomposition of

[0028] Fig.13 is a perspective schematic diagram of a sixth embodiment of the present invention;

[0029] Fig.14 for Fig.13 Schematic diagram of the decomposition of

[0030] Fig.15is a three-dimensional schematic diagram of an eighth embodiment of the present invention;

[0031] Fig.16 for Fig.15 Schematic diagram of the decomposition of

[0032] Fig.17 is a perspective schematic diagram of a ninth embodiment of the present invention;

[0033] Fig.18 for Fig.17 Schematic diagram of the decomposition of

[0034] Figure 19-24 It is a stereoscopic schematic diagram and an exploded schematic diagram of the tenth embodiment of the present invention. DETAILED DESCRIPTION

[0035] The present invention is further described below in conjunction with the specific description drawings and implementation methods:

[0036] like Figure 1-24 As shown, an LED bulb interface of the present invention includes an interface column 1, on which a column ring 2 and an interface ring 3 are sleeved at intervals, on which optoelectronic components 4 are arranged, and also includes a conductive connector 5 that can connect the optoelectronic components 4 to an external power source. In the LED bulb interface of the present invention, the column ring 2, the interface column 1 and the interface ring 3 can all be used as conductive elements, or as heat dissipation elements, and can also have both conductive and heat dissipation functions. The column ring 2 of the present invention is sleeved on the interface column 1 in an electrical connection mode. The LED bulb interface of the present invention is easy to assemble, greatly saves manpower, and effectively reduces production costs. The integrated interface of the present invention provides direct electrical connection and direct heat transfer for LED light sources, effectively improving the performance of LED bulbs.

[0037] In the technical solution of the present invention, each coil body can be electrically isolated by an insulating layer, but in Figure 1-24 It is not specifically reflected in the.

[0038] like Figure 1-2 As shown, in the first embodiment of the present invention, the interface column 1, column ring 2 and interface ring 3 are all used as conductive and thermal conductive components; wherein the column ring 2 is electrically connected to the interface column 1, the interface column 1 is connected to the external lamp holder as one electrode, and the interface ring 3 is connected to the external lamp holder as the other electrode. As a preferred solution of this embodiment, an insulating layer 203 is provided between the column ring 2 and the interface ring 3, and an insulating layer is provided between the outer wall of the interface column 1 and the inner wall of the interface ring 3. Figure 1-2Not reflected in the figure. In order to facilitate the connection between the LED bulb interface and the lamp holder, an interface ring screw interface 31 can be set on the interface ring 3 in this embodiment, and the LED bulb interface and the lamp holder can be installed by threaded connection. In this embodiment, the optoelectronic components 4 are arranged on the column ring 2 and the interface ring 3, and direct electrical connection and direct heat transfer are carried out to effectively improve the electrical conductivity and heat dissipation performance of the LED bulb. In addition, a more optimal technical solution of this embodiment is to screw a secondary heat sink on the interface ring screw interface 31 to further improve the heat dissipation effect.

[0039] like Figure 3-4 As shown, in the second embodiment of the present invention, a ferrule 6 is sleeved on the interface column 1 on the upper side of the column ring 2, and optoelectronic components 4 are respectively provided on the ferrule 6 and the column ring 2 and on the column ring 2 and the interface ring 3, an upper electrical connection slot hole 7 is provided on the outer wall of the ferrule 6 along the axial direction, a through slot hole 8 is provided at a position corresponding to the upper electrical connection slot hole 7 on the outer wall of the column ring 2, and a lower electrical connection slot hole 9 is provided at a position corresponding to the through slot hole 8 on the outer wall of the interface ring 3, and the conductive connector 5 includes a conductive column 51 , an insulating layer 52 is provided in the middle of the conductive column 51, the conductive column 51 is sequentially inserted into the upper power connection slot hole 7, the through slot hole 8, and the lower power connection slot hole 9, the conductive column 51 is respectively connected with the ferrule 6 and the interface ring 3, the insulating layer 52 is provided in the through slot hole 8 so that the conductive column 51 is insulated from the column ring 2, the interface column 1 is connected with the column ring 2, and insulating layers are provided between the outer wall of the interface column 1 and the inner wall of the ferrule 6, and between the outer wall of the interface column 1 and the inner wall of the interface ring 3. As a preferred solution of this embodiment, insulating layers 203 are provided between the column ring 2 and the interface ring 3, and between the ferrule 6 and the column ring 2, and insulating layers are provided between the outer wall of the interface column 1 and the inner walls of the interface ring 3 and the ferrule 6. Figure 3-4 Not reflected in the figure. In this embodiment, an interface column screw interface 101 can be provided on the lower outer wall of the interface column 1, and the LED bulb interface and the lamp holder can be installed by means of a threaded connection. In this embodiment, the optoelectronic components 4 are respectively provided on the column ring 2 and the interface ring 3 and on the ferrule 6 and the column ring 2. The column ring 2 is used as a heat-conducting and conductive element at the same time; the interface ring 3 and the ferrule 6 are electrically connected through the conductive column 51, so that the interface ring 3 serves as one of the electrodes; in addition, the interface column 1 is electrically connected to the column ring 2 as the other electrode. The direct electrical connection and direct heat transfer between the interface column 1 and the column ring 2 effectively improve the conductive and heat dissipation performance of the LED bulb.

[0040] like Figure 5-6As shown, in the third embodiment of the present invention, a ferrule 6 is sleeved on the interface column 1 on the upper side of the column ring 2, and an optoelectronic component 4 is provided on the ferrule 6 and the column ring 2 and on the column ring 2 and the interface ring 3, and two power-connecting electrodes of the optoelectronic component 4 are respectively electrically connected to the ferrule 6 and the interface ring 3 through a conductive wire 410, an upper power-connecting hole 10 is provided in the ferrule 6 along the axial direction, a column ring through hole 11 is provided in the column ring 2 at a position corresponding to the upper power-connecting hole 10, and an interface ring is provided in the interface ring 3 at a position corresponding to the column ring through hole 11. The conductive connector 5 comprises a conductive column 51 and an electric plug-in needle 13. An insulating layer 52 is provided in the middle of the conductive column 51. The conductive column 51 is sequentially inserted into the upper electrical connection hole 10, the column ring via hole 11, and the interface ring via hole 12. One end of the conductive column 51 is connected to the ferrule 6. The insulating layer 52 is respectively arranged in the column ring via hole 11 and the interface ring via hole 12 so that the conductive column 51 is insulated from the column ring 2 and the interface ring 3. A lower electrical connection hole 14 is provided on the interface ring 3, and the electric plug-in needle 13 is plugged into the lower electrical connection hole 14.

[0041] As a preferred solution of this embodiment, an insulating layer 203 is provided between the column ring 2 and the interface ring 3, and between the ferrule 6 and the column ring 2. In this embodiment, an interface column screw interface 101 can be provided on the lower outer wall of the interface column 1, and the LED bulb interface and the lamp holder can be installed by threaded connection.

[0042] In this embodiment, the optoelectronic component 4 is a positive wafer arranged on the column ring 2, and the interface ring 3 and the ferrule 6 are used only as conductive elements. The optoelectronic component 4 can be arranged on the column ring 2 in series, and then the conductive wires at both ends are connected to the interface ring 3 and the ferrule 6 respectively; or multiple optoelectronic components 4 can be arranged in parallel on the column ring 2, and then the conductive wires at both ends of each optoelectronic component 4 are connected to the interface ring 3 and the ferrule 6 respectively. The column ring 2 and the interface column 1 are used as heat conducting elements.

[0043] The ferrule 6 is electrically connected via a conductive column 51, and the portion of the conductive column 51 extending from the interface ring 3 at the lower end serves as one of the electrodes; in addition, one end of the plug-in needle 13 is plugged into the lower electrical connection hole 14 on the interface ring 3, and the other end extending from the interface ring 3 serves as another electrode.

[0044] When the LED light source in the present invention is a front-mounted chip, it specifically includes a conductive wire 410 electrically connected to the front-mounted chip.

[0045] like Figure 7-8As shown, in the fourth embodiment of the present invention, a ferrule 6 is sleeved on the interface column 1 on the upper side of the column ring 2, and an optoelectronic component 4 is provided on the ferrule 6 and the column ring 2 and on the column ring 2 and the interface ring 3, and two connecting ring electrodes of the optoelectronic component 4 are electrically connected to the ferrule 6 and the interface ring 3 through conductive wires 410, respectively, and a connecting ring 15 is sleeved on the interface column 1 on the lower side of the interface ring 3, a through hole groove 16 is provided on the outer wall of the interface column 1, an upper inner electrical groove hole 17 is provided on the inner wall of the ferrule 6, and a through hole 16 is provided on the inner wall of the ferrule 6, and an upper inner electrical groove hole 17 is provided on the inner wall of the column ring 2 and the upper inner electrical groove hole 17. A column ring inner groove 18 is provided at a position corresponding to the hole 17, an interface ring inner groove 19 is provided at a position corresponding to the column ring inner groove 18 in the interface ring 3, and a lower inner electrical slot hole 20 is provided in the connecting ring 15 at a position corresponding to the interface ring inner groove 19. The conductive connector 5 includes a conductive column 51, and an insulating layer 52 is provided on the outer wall of the conductive column 51 to insulate the conductive column 51 from the interface column 1, the column ring 2, and the interface ring 3. The conductive column 51 is arranged in the via slot 16, and the conductive column 51 is electrically connected to the ferrule 6 and the connecting ring 15 respectively.

[0046] As a preferred solution of this embodiment, an insulating layer 203 is provided between the column ring 2 and the interface ring 3, and between the ferrule 6 and the column ring 2. In this embodiment, an interface column screw interface 101 can be provided on the lower outer wall of the interface column 1, and the LED bulb interface and the lamp holder can be installed by threaded connection. The optoelectronic components 4 can be arranged on the column ring 2 in series, and then the conductive wires at both ends are connected to the interface ring 3 and the ferrule 6 respectively; multiple optoelectronic components 4 can also be arranged in parallel on the column ring 2, and then the conductive wires at both ends of each optoelectronic component 4 are connected to the interface ring 3 and the ferrule 6 respectively. The column ring 2 and the interface column 1 are used as heat conducting elements. The conductive column 51 is arranged in the through hole groove 16, and the interface column 1 is inserted into the connecting ring 15, the interface ring 3, the column ring 2 and the ferrule 6 in turn, and then an insulating layer is provided between two adjacent components. At this time, the ferrule 6 and the connecting ring 15 are connected through the conductive column 51, and the connecting ring 15 serves as one of the electrodes and the interface ring 3 serves as the other electrode. The connecting ring 15 is a light source connecting ring 150.

[0047] When the LED light source in the present invention is a front-mounted chip, it specifically includes a conductive wire 410 electrically connected to the front-mounted chip.

[0048] like Figure 9-10As shown, in the fifth embodiment of the present invention, on the basis of the third embodiment, a card shell 23 is sleeved on the interface column 1 on the lower side of the interface ring 3, and a card interface 24 is provided on the outer wall of the card shell 23. The card interface 24 is connected to a bayonet lamp holder or a bayonet lamp holder. The conductive column 51 and the first plug-in needle 131, which are electrically connected to the ferrule 6 and the interface ring 3 and extend to the bottom of the card shell 23, respectively serve as two contact electrodes of the LED bulb. In addition, a more optimal technical solution of this embodiment is to connect a secondary heat dissipation device to the upper side of the card shell 23 to further improve the heat dissipation effect.

[0049] like Figure 13-14 As shown, in the sixth embodiment of the present invention, a convex shoulder 21 is provided in the middle of the interface column 1, the column ring 2 is sleeved on the convex shoulder 21, a ferrule 6 is sleeved on the interface column 1 on the upper side of the convex shoulder 21, the interface ring 3 is sleeved on the interface column 1 on the lower side of the convex shoulder 21, the optoelectronic component 4 is respectively provided on the ferrule 6 and the column ring 2 and on the column ring 2 and the interface ring 3, an upper electrical connection hole 10 is provided in the ferrule 6 along the axial direction, a column ring through hole 11 is provided in the column ring 2 at a position corresponding to the upper electrical connection hole 10, an interface ring through hole 12 is provided in the interface ring 3 at a position corresponding to the column ring through hole 11, and the conductive connector 5 includes a conductive column 5 1. A first plug-in needle 131 and a second plug-in needle 132. An insulating layer 52 is provided in the middle of the conductive column 51. The conductive column 51 is sequentially inserted into the interface ring through hole 12, the column ring through hole 11, and the upper electrical connection hole 10. One end of the conductive column 51 is connected to the ferrule 6. The insulating layer 52 is respectively provided in the column ring through hole 11 and the interface ring through hole 12 so that the conductive column 51 is insulated from the column ring 2 and the interface ring 3. A lower electrical connection hole 14 is provided on the interface ring 3. The first plug-in needle 131 is plugged into the lower electrical connection hole 14 and electrically connected. A conductive socket 22 is provided in the interface column 1. The second plug-in needle 132 is plugged into the conductive socket 2 and electrically connected.

[0050] As a preferred solution of this embodiment, an insulating layer 203 is provided between the column ring 2 and the interface ring 3, and between the ferrule 6 and the column ring 2. The interface column 1 is used as a heat-conducting and conductive element. The interface ring 3 is used as a conductive element; the conductive column 51, the first plug-in needle 131, and the second plug-in needle 132 form a two-way control.

[0051] As another preferred solution of this embodiment, flat plug-in pins are respectively provided on the outer ends of the conductive column 51 , the first plug-in pin 131 , and the second plug-in pin 132 .

[0052] like Figure 11-12As shown, the seventh embodiment of the present invention, on the basis of the sixth embodiment, is provided with a card shell 23 on the lower side of the interface ring 3, and a card interface 24 is provided on the outer wall of the card shell 23. The card shell 23 is engaged with a bayonet lamp holder or a bayonet lamp holder, and is electrically connected to the ring 6, the interface ring 3 and the interface column 1 respectively and extends to the conductive column 51, the first plug-in pin 131 and the second plug-in pin 132 on the bottom of the card shell 23 as the three electrodes of the LED bulb, wherein the second plug-in pin 132 is a common electrode and serves as a two-way light source control for the conductive column 51 and the first plug-in pin 131. In addition, a more optimal technical solution of this embodiment is to connect a secondary heat dissipation device to the upper side of the card interface 24 to further improve the heat dissipation effect. It is better that the secondary heat dissipation device is a lamp cup, which can both dissipate heat and reflect light. As Figure 15-16 As shown, the eighth embodiment of the present invention is based on the third embodiment, and flat plug-in bent pins are respectively provided on the outer ends of the conductive column 51 and the plug-in needle 13.

[0053] like Figure 17-18 As shown, the ninth embodiment of the present invention is based on the third embodiment, in which a light-transmitting protective layer 25 is provided on the outer surface of the column ring 2, the ferrule 6, and the interface ring 3, and a lamp cup 26 is provided on the upper side of the interface ring 3, and the light-transmitting protective layer 25 is arranged in the lamp cup 26. As a preferred mode of this embodiment, multiple column rings 2 and ferrules 6 can be arranged at intervals and a conductive path can be formed respectively through multiple conductive connectors 5; if multiple controls are required, the ends of each conductive connector 5 are insulated and distributed on the end surface of the outer end of the interface ring 3, and then connected to the corresponding control routes respectively.

[0054] If single control is required, the ends of the conductive connectors 5 electrically connected to the ferrules 6 are electrically connected to the end faces of the outer ends of the interface rings 3 .

[0055] A more optimal technical solution is to perform segmented electrical connection in the sleeved ring 6 as required.

[0056] The optoelectronic component 4 described in the present invention includes an LED light source 41 or an LED light source 41 and an electronic component 42. In the first to ninth embodiments, only the case where the optoelectronic component 4 is an LED light source 41 is shown. The case where the optoelectronic component 4 includes an LED light source 41 and an electronic component 42 is described in detail through the following embodiments.

[0057] like Figure 19-24 As shown, in the tenth embodiment of the present invention, based on the first embodiment, an electronic component 42 is provided in the interface ring 3.

[0058] As another preferred embodiment of the present embodiment, the electronic component 42 is a common cathode constant current integrated IC and its components; specifically, the electronic component 42 includes an oscillator timing capacitor 421, a freewheeling diode 422, a current control resistor 423, an inductor 424 and a constant current integrated IC 425, and the constant current integrated IC 425 is provided with an input pin 4251, a resistor pin 4252, a ground pin 4253, an output pin 4254 and an oscillation pin 4255;

[0059] More specifically, if Figure 19-20 As shown, the interface ring 3, column ring 2, ferrule 6 and electronic connection ring 151 are provided with assembly holes 28 for installing the electronic components 42, and the assembly hole 28 for installing the inductor 424 is provided between the column ring 2 and the ferrule 6, which is the inductor hole 281. The assembly hole 28 of the constant current integrated IC 425 provided on the interface ring 3, the electronic connection ring 151 and the column ring 2 is the integrated via 280. The left bottom corner of the integrated via 280 of the interface ring 3 is provided with an electrical connection port 29 for electrically connecting the input pin 4251. The output pin 4254 is electrically connected at the corresponding position on the right side of the integrated via 280 of the electronic connection ring 151. The output pin 4254 can be bent or shortened for better electrical connection. The interface column 1 is provided with a concave surface 102 for electrically connecting the ground pin 4253. The electronic connection ring 151 is insulated from the interface ring 3 and the interface column 1.

[0060] An implementation method for electrically connecting a common cathode constant current integrated IC and some of its components to a recessed junction is as follows: first, the bottom surface of the constant current integrated IC 425 and the ground pin 4253 are electrically connected on the recessed junction 102; then, the current control resistor 423 is electrically connected to the input pin 4251 and the resistor pin 4252; and the oscillator timing capacitor 421 is electrically connected to the ground pin 4253 and the oscillation pin 4255; and the freewheeling diode 422 is electrically connected between the output pin 4254 and the ground pin 4253 or between the output pin 4254 and the recessed junction 102.

[0061] Alternatively, the current control resistor 423 and the oscillation timing capacitor 421 may be electrically connected to the corresponding pins of the constant current integrated IC 425, and then the bottom surface of the constant current integrated IC 425 and its ground pin 4253 as well as the freewheeling diode 422 may be electrically connected to the concave junction 102, or the current control resistor 423, the oscillation timing capacitor 421, and the freewheeling diode 422 may be electrically connected to the corresponding pins of the constant current integrated IC 425, and then the bottom surface of the constant current integrated IC 425 and its ground pin 4253 may be electrically connected to the concave junction 102.

[0062] The implementation method of electrical connection and heat transfer between the LED light source 41 and the electronic component 42 is as follows: first, the interface column 1 is connected to the integrated via 280 according to certain steps, the output pin 4254 passes through the integrated via 280 of the docking ring 151 and is electrically connected to the electronic docking ring 151, the input pin 4251 is electrically connected to the input pin electrical port 29, and then one of the electrical connection pins of the inductor 424 is connected to the inductor hole 281 of the ferrule 6, and the other electrical connection pin is passed through the inductor via 110 provided on the column ring 2 by the conductive connector 5 and is electrically connected to the electronic docking ring electrical connection hole 152 provided on the electronic docking ring 151, finally, one end of the LED light source 41 is electrically connected to the ferrule 6, and the other end of the LED light source 41 is electrically connected to the column ring 2, and the interface column 1 electrically connected to the column ring 2 is connected to the negative pole of the external power supply, and the interface ring 3 serving as the LED bulb interface is electrically connected to the positive pole of the external power supply. The heat generated by the LED light source 41 connected to the column ring 2 is dissipated through the column ring 2 or transferred to the interface column 1 or dissipated or transferred by the interface column 1 .

[0063] The interface ring 3 is a square interface 33, and the interface column 1 is provided with a flat plug pin.

[0064] More preferably, a column ring 201 may be provided on the upper side of the ferrule 6 to increase the light-emitting area of ​​the LED light source 41 and protect the LED light source more effectively at the same power dissipation.

[0065] The ferrule 6 can also dissipate heat for the LED light source 41 .

[0066] As a more preferred solution of this embodiment, an anti-backflow diode or a filter capacitor 420 or a rectifier bridge and a filter capacitor 420 may be further provided. The filter capacitor 420 is provided on the assembly hole 28 on the interface ring 3, and the assembly hole 28 is a capacitor loading hole 282. The two electrodes of the filter capacitor 420 are respectively electrically connected to the capacitor connection hole 103 provided on the interface column 1 and the capacitor loading hole 282.

[0067] A more preferred packaging implementation of the constant current integrated IC can directly package the current control resistor 423, the oscillator timing capacitor 421 and the freewheeling diode 422 in an integrated manner.

[0068] A preferred implementation for electrically connecting the inductor 424 to the electrical connection hole 152 of the electronic connection ring is that the foot of the inductor 424 is covered with an insulating layer 53 and then directly passes through the inductor via 110 provided on the column ring 2 and is electrically connected to the electrical connection hole 152 of the electronic connection ring, thereby eliminating the conductive connector 5.

[0069] As another preferred embodiment of the present invention, a common anode single constant current integrated IC circuit, the electronic component 42 includes a constant current integrated IC 425 , and the constant current integrated IC 425 is provided with an input pin 4251 , a ground pin 4253 , and an output pin 4254 .

[0070] like Fig.21 and 22 As shown, the ground pin 4253 is electrically connected to the concave surface 104 provided on the power column 100, and the concave surface 104 is a cut concave plane. The power column 100 is provided with a column cap 105. The column body of the power column 100 and the interface column 1 are cut into a butt joint and inserted into the interface ring 3 together. The input pin electrical connection port 29 provided on the lower right side of the interface ring 3 and the output pin electrical connection port 153 on the interface column 1 are respectively electrically connected to the input pin 4251 and the output pin 4254. The power column 100, the interface ring 3, and the interface column 1 are insulated from each other.

[0071] The implementation method of electrical connection and heat transfer between the LED light source 41 and the electronic components 42 is that the interface ring 3 is electrically connected to the positive pole of the external power supply and is electrically connected to the input pin 4251 through the input pin connector 29, and the output pin 4254 is electrically connected to the output pin connector 153. The two electrodes of the LED light source 41 are respectively connected to the column ring 2 and the interface ring 3, and the ground pin 4253 is connected back to the negative pole of the external power supply through the column cap of the power column 100.

[0072] It is more preferred to arrange another group of the LED light sources 41 on the ferrule 6 and the column ring 2 .

[0073] The heat generated by the LED light source 41 connected to the column ring 2 is dissipated through the column ring 2 or the column ring 2 and the interface column 1. The interface ring 3 transfers heat for the LED light source 41 and can be screwed to a secondary heat sink on the screw interface 31. The heat generated by the LED light source 41 on the ferrule 6 can be dissipated through the ferrule 6 or transferred to the interface ring 3 through the conductive connector 5 connected to the ferrule 6 and the interface ring 3.

[0074] As a more preferred solution of this embodiment, an anti-backflow diode or a filter capacitor 420 or a rectifier bridge and a filter capacitor 420 may be further provided.

[0075] As another preferred embodiment of the present embodiment, a common anode constant current integrated IC and a voltage stabilizer circuit, the electronic component 42 includes a constant current integrated IC 425 and a voltage stabilizer 426, the constant current integrated IC 425 is provided with an input pin 4251, a ground pin 4253 and an output pin 4254, the voltage stabilizer 426 is provided with an IN pin 4261, a GND pin 4262 and an OUT pin 4263.

[0076] More specifically, if Figure 23-24 As shown, an integrated via 280 for the electronic component 42 to pass through is provided on the interface ring 3 and the electronic connection ring 151, an IN pin electrical connection port 30 electrically connected to the IN pin 4261 is provided on the lower left side of the integrated via 280 where the interface ring 3 is located, an OUT pin electrical connection port 154 electrically connected to the OUT pin 4263 is provided on the lower left side of the electronic connection ring 151, the bottom surface of the voltage regulator 426, the GND pin 4262, the bottom surface of the constant current integrated IC 425, and the ground pin 4253 are electrically connected to the concave surface 104 provided on the power column 100, and an input pin electrical connection port 29 electrically connected to the input pin 4251 is provided on the upper right side of the integrated via 280 on the electronic connection ring 151, and the input pin electrical connection port 29 is a slot hole and serves as a ground pin for the input pin 4251. Electrical connection, an output pin electrical connection port 153 electrically connected to the output pin 4254 is provided at a position corresponding to the column ring 2 along the axial direction of the OUT pin electrical connection port 154, a shell column hole that allows the power column 100 to pass through and be electrically connected is provided along the axial direction of the shell 23 and the integrated via 280, which is not shown in the figure, a post hole 32 electrically connected to the first clamping column 106 is provided on the interface ring 3, and a clamping hole that allows the first clamping column 106 to pass through and is insulated by the insulating layer 54 is provided at a position corresponding to the post hole 32 along the axial direction of the shell 23, which is not shown in the figure, and a second clamping column 107 that is matched with the first clamping column 106 is electrically connected to the shell 23, and the first clamping column 106 and the second clamping column 107 are respectively provided with a first electrode contact 1061 and a second electrode contact 1071. The conductive socket 22 of the interface column 1 is used to fix the upper end of the power column 100 and insulate each other.

[0077] As a specific implementation of the electrical connection and heat transfer between the LED light source 41 and the electronic component 42 in this embodiment, Figure 23-24 As shown, a column frame for fixing the LED light source 41 and a column frame for connecting and manufacturing the electronic components 42 are manufactured.

[0078] A. To make the LED light source column frame, first, combine the electronic connection ring 151 with the column ring 2 and enclose them with the interface ring 3, and then put them on the interface column 1.

[0079] A plurality of column rings 201 and ferrules 6 may also be sleeved on the interface column 1 and electrically isolated and connected accordingly by the conductive device 5. The insulating layer 52 on the conductive device 5 electrically isolates the column ring 2 and column ring 201. The conductive column 51 on the conductive device 5 electrically connects the ferrule 6 to the lower electrical connection hole 14 of the interface ring 3.

[0080] B. Production of electronic component column frame: The GND pin 4262 and the ground pin 4253 are welded on the concave surface 104 of the power column, and the upper ends of the power column 100, the first clamping column 106 and the second clamping column 107 are respectively passed through the respective clamping column holes provided in the clamping shell 23. Figure 23-24 Not shown, the card shell 23 , the power column 100 and the second card post 107 are electrically connected, and the first card post 106 is insulated from the card shell 23 by the insulating layer 54 .

[0081] Combination of A and B:

[0082] The extended upper end portions of the power column 100 respectively pass through the integrated vias 280 and are further insulated and fixed to the conductive socket 22 on the interface column 1. At the same time, the first clamping column 106 provided with the insulating layer 54 is electrically isolated from the card shell 23 and the extended upper end portions are electrically connected to the terminal hole 32 on the interface ring 3. After A and B are manufactured, the LED light source 41 is used for electrical connection of the lamp beads or for packaging of the LED chip.

[0083] The heat generated by the LED light source 41 connected to the column ring 2 is dissipated through the column ring 2 and the interface column 1 or the column ring 2 or a secondary heat dissipation device connected to the column ring 2. The column ring 2 is electrically connected and heat-transferred to the LED light source 41, and the interface ring 3 is electrically connected to the LED light source 41. The heat generated by the LED light source 41 on the ferrule 6 can be dissipated through the ferrule 6 or heat-transferred to the interface ring 3 through the conductive connector 5 connected to the ferrule 6 and the interface ring 3.

[0084] The first clamping column 106 and the second clamping column 107 are electrically connected to an external power source through the first electrode contact 1061 and the second electrode contact 1071 respectively.

[0085] A better technical solution is to electrically connect the lamp beads or package the LED chips after the LED column frame is manufactured, and then combine the LED column frame made into a light source with B.

[0086] More preferably, the second clamping column 107 is directly connected or integrally connected to the power column 100 .

[0087] As a more preferred solution of this embodiment, an anti-backflow diode or a filter capacitor 420 or a rectifier bridge and a filter capacitor 420 may be further provided.

[0088] The voltage stabilizing device 426 may be a three-terminal voltage stabilizing tube or a voltage stabilizing diode connected in series with a resistor or other electronic circuits with voltage stabilizing function.

[0089] As another improvement of the LED bulb interface of the present invention, an interface column screw interface 101 is provided on the lower outer wall of the interface column 1 , and an interface ring screw interface 31 is provided on the outer wall of the interface ring 3 .

[0090] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An LED bulb interface, characterized in that: The invention comprises an interface column (1), a column ring (2) and an interface ring (3) are sleeved on the interface column (1) at intervals, an optoelectronic component (4) is arranged on the column ring (2) and the interface ring (3), and also comprises a conductive connecting piece (5) capable of connecting the optoelectronic component (4) to an external power source; a ferrule (6) is sleeved on the interface column (1) on the upper side of the column ring (2), an optoelectronic component (4) is arranged on the ferrule (6) and the column ring (2) and on the column ring (2) and the interface ring (3), an upper electrical connection slot hole (7) is arranged on the outer wall of the ferrule (6) along the axial direction, a through slot hole (8) is arranged on the outer wall of the column ring (2) at a position corresponding to the upper electrical connection slot hole (7), a lower electrical connection slot hole (9) is arranged on the outer wall of the interface ring (3) at a position corresponding to the through slot hole (8), and the The conductive connecting member (5) comprises a conductive column (51), an insulating layer (52) is provided in the middle of the conductive column (51), the conductive column (51) is sequentially inserted into the upper electrical connection slot hole (7), the through slot hole (8), and the lower electrical connection slot hole (9), the conductive column (51) is respectively connected to the ferrule (6) and the interface ring (3), the insulating layer (52) is provided in the through slot hole (8) so that the conductive column (51) and the column ring (2) are insulated, the interface column (1) and the column ring (2) are connected, and insulating layers are respectively provided between the outer wall of the interface column (1) and the inner wall of the ferrule (6), and between the outer wall of the interface column (1) and the inner wall of the interface ring (3), and the optoelectronic component (4) comprises an LED light source (41) or an LED light source (41) and an electronic component (42).

2. An LED bulb interface, characterized in that: The invention comprises an interface column (1), a column ring (2) and an interface ring (3) are sleeved on the interface column (1) at intervals, an optoelectronic component (4) is arranged on the column ring (2) and the interface ring (3), and also comprises a conductive connecting member (5) capable of connecting the optoelectronic component (4) to an external power source; a ferrule (6) is sleeved on the interface column (1) on the upper side of the column ring (2), an optoelectronic component (4) is arranged on the ferrule (6) and the column ring (2) and on the column ring (2) and the interface ring (3), two connecting ring electrodes of the optoelectronic component (4) are respectively electrically connected to the ferrule (6) and the interface ring (3) through conductive wires (410), an upper electrical connection hole (10) is arranged in the ferrule (6) along the axial direction, a column ring through hole (11) is arranged in the column ring (2) at a position corresponding to the upper electrical connection hole (10), and a conductive connecting member (5) is arranged in the interface ring (3) to connect to the upper electrical connection hole (10). An interface ring through hole (12) is provided at a position corresponding to the column ring through hole (11), the conductive connector (5) comprises a conductive column (51) and an electric plug-in needle (13), an insulating layer (52) is provided in the middle of the conductive column (51), the conductive column (51) is sequentially inserted into the upper electrical connection hole (10), the column ring through hole (11), and the interface ring through hole (12), one end of the conductive column (51) is connected to the ferrule (6), the insulating layer (52) is respectively provided in the column ring through hole (11) and the interface ring through hole (12) so that the conductive column (51) is insulated from the column ring (2) and the interface ring (3), a lower electrical connection hole (14) is provided on the interface ring (3), and the electric plug-in needle (13) is plugged into the lower electrical connection hole (14), and the optoelectronic component (4) comprises an LED light source (41) or an LED light source (41) and an electronic component (42).

3. The LED bulb interface according to claim 2, characterized in that A card housing (23) is sleeved on the interface column (1) at the lower side of the interface ring (3), and a card interface (24) is provided on the outer wall of the card housing (23).

4. The LED bulb interface according to claim 2, characterized in that A light-transmitting protective layer (25) is provided on the outer surfaces of the column ring (2), the sleeve ring (6), and the interface ring (3); a lamp cup (26) is provided on the upper side of the interface ring (3); and the light-transmitting protective layer (25) is arranged inside the lamp cup (26).

5. An LED bulb interface, characterized in that: The invention comprises an interface column (1), a column ring (2) and an interface ring (3) are sleeved on the interface column (1) at intervals, an optoelectronic component (4) is arranged on the column ring (2) and the interface ring (3), and also comprises a conductive connecting member (5) capable of connecting the optoelectronic component (4) to an external power source; a ferrule (6) is sleeved on the interface column (1) on the upper side of the column ring (2), an optoelectronic component (4) is arranged on the ferrule (6) and the column ring (2) and on the column ring (2) and the interface ring (3), two connecting ring electrodes of the optoelectronic component (4) are respectively electrically connected to the ferrule (6) and the interface ring (3) through conductive wires (410); a connecting ring (15) is sleeved on the interface column (1) on the lower side of the interface ring (3); a through hole groove (16) is arranged on the outer wall of the interface column (1), and an upper inner connecting groove hole (17) is arranged on the inner wall of the ferrule (6) ), a column ring inner slot (18) is provided at a position on the inner wall of the column ring (2) corresponding to the upper inner electrical slot hole (17), an interface ring inner slot (19) is provided at a position in the interface ring (3) corresponding to the column ring inner slot (18), and a lower inner electrical slot hole (20) is provided in the connection ring (15) at a position corresponding to the interface ring inner slot (19), the conductive connector (5) comprises a conductive column (51), an insulating layer (52) is provided on the outer wall of the conductive column (51) for insulating the conductive column (51) from the interface column (1), the column ring (2) and the connection ring (3), the conductive column (51) is arranged in the via slot (16), and the conductive column (51) is electrically connected to the ferrule (6) and the connection ring (15) respectively, and the optoelectronic component (4) comprises an LED light source (41) or an LED light source (41) and an electronic component (42).

6. An LED bulb interface, characterized in that: The invention comprises an interface column (1), a column ring (2) and an interface ring (3) are sleeved on the interface column (1) at intervals, an optoelectronic component (4) is arranged on the column ring (2) and the interface ring (3), and also comprises a conductive connecting piece (5) capable of connecting the optoelectronic component (4) to an external power source; a convex shoulder (21) is arranged in the middle of the interface column (1), the column ring (2) is sleeved on the convex shoulder (21), a ferrule (6) is sleeved on the interface column (1) on the upper side of the convex shoulder (21), and the interface The ring (3) is sleeved on the interface column (1) at the lower side of the boss (21); the optoelectronic components (4) are respectively provided on the ring (6) and the column ring (2) and on the column ring (2) and the interface ring (3); an upper electrical connection hole (10) is provided in the ring (6) along the axial direction; a column ring through hole (11) is provided in the column ring (2) at a position corresponding to the upper electrical connection hole (10); and an interface ring through hole (11) is provided in the interface ring (3) at a position corresponding to the column ring through hole (11). 2), the conductive connector (5) comprises a conductive column (51), a first plug-in pin (131) and a second plug-in pin (132), an insulating layer (52) is provided in the middle of the conductive column (51), the conductive column (51) is sequentially inserted into the interface ring via hole (12), the column ring via hole (11), and the upper electrical connection hole (10), one end of the conductive column (51) is connected to the ferrule (6), and the insulating layer (52) is respectively provided in the column ring via hole (11) and the interface ring via hole (12) so that the conductive column (51) is electrically connected to the ferrule (6). The conductive column (51) is insulated from the column ring (2) and the interface ring (3); a lower electrical connection hole (14) is provided on the interface ring (3); the first electrical plug pin (131) is plugged into the lower electrical connection hole (14) and electrically connected; a conductive plug hole (22) is provided in the interface column (1); the second electrical plug pin (132) is plugged into the conductive plug hole (22) and electrically connected; the optoelectronic component (4) comprises an LED light source (41) or an LED light source (41) and an electronic component (42).

7. An LED bulb interface according to any one of claims 1 to 5, characterized in that The electronic component (42) includes an oscillator timing capacitor (421), a freewheeling diode (422), a current control resistor (423), an inductor (424) and a constant current integrated IC (425), wherein the constant current integrated IC (425) is provided with an input pin (4251), a resistor pin (4252), a ground pin (4253), an output pin (4254) and an oscillation pin (4255); or the electronic component (42) includes a constant current integrated IC (425), wherein the constant current The integrated IC (425) is provided with an input pin (4251), a ground pin (4253), and an output pin (4254); or the electronic component (42) comprises a constant current integrated IC (425) and a voltage stabilizing device (426), wherein the constant current integrated IC (425) is provided with an input pin (4251), a ground pin (4253), and an output pin (4254), and the voltage stabilizing device (426) is provided with an IN pin (4261), a GND pin (4262), and an OUT pin (4263).

8. An LED bulb interface according to any one of claims 1 to 5, characterized in that An interface column screw interface (101) is provided on the lower outer wall of the interface column (1), and an interface ring screw interface (31) is provided on the outer wall of the interface ring (3).

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