CN115654387A - LED filament and one-lamp double-color LED bulb convenient for automatic production - Google Patents
LED filament and one-lamp double-color LED bulb convenient for automatic production Download PDFInfo
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- CN115654387A CN115654387A CN202110776684.4A CN202110776684A CN115654387A CN 115654387 A CN115654387 A CN 115654387A CN 202110776684 A CN202110776684 A CN 202110776684A CN 115654387 A CN115654387 A CN 115654387A
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Abstract
The invention discloses an LED filament and a one-lamp two-color LED bulb convenient for automatic production, which comprise a lamp holder, a lamp core and a lampshade, wherein the lampshade is arranged on the lamp holder and coats the lamp core; the filament is including arranging the first intercommunication utmost point, the second intercommunication utmost point and the third intercommunication utmost point that sets up in proper order, be equipped with the communicating body that is used for interconnect between first intercommunication utmost point, the second intercommunication utmost point and the third intercommunication utmost point, be equipped with the LED lamp strip of two different colours lights on first intercommunication utmost point and the third intercommunication utmost point respectively, still including being used for fixed insulating firmware, insulating firmware transversely overlaps to locate on first intercommunication utmost point, the second intercommunication utmost point and the third intercommunication utmost point. The invention has simple and ingenious structure, improves the adaptability and the qualification rate of automatic production and is convenient for the mass automatic production of the double-color LED bulbs.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to an LED filament and a one-lamp double-color LED bulb convenient for automatic production.
Background
The LED bulb is widely applied to life as a cold light source. In the production process of the LED bulb at present, a manual welding mode is often adopted for connection between an LED lamp strip and a communicating electrode and between the communicating electrode and the communicating electrode in a filament, the production efficiency of the mode is low, batch production is inconvenient, and meanwhile, the health of operators is influenced; and the manually welded filament is put into automatic production if needed subsequently, the structure of the filament is easy to twist or loosen, the production efficiency and the product qualification rate of the product are influenced, and the filament cannot be put into large-batch automatic production.
Meanwhile, due to the influence of the structure of the lamp filament and the production mode of the lamp filament, the existing LED double-color bulb is difficult to carry out full-automatic production, so that the production quality and the production efficiency of the double-color LED bulb cannot be improved.
Disclosure of Invention
The invention aims to provide a filament for full-automatic production and improved production stability and a one-lamp two-color LED bulb convenient for automatic production.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a LED filament, is including arranging the first intercommunication utmost point, the second intercommunication utmost point and the third intercommunication utmost point that sets up in proper order, be equipped with the communicating body that is used for interconnect between the first intercommunication utmost point, the second intercommunication utmost point and the third intercommunication utmost point, be equipped with two LED lamp strips that send different colours light on first intercommunication utmost point and the third intercommunication utmost point respectively, still including being used for fixed insulating firmware, insulating firmware transversely overlaps and locates on first intercommunication utmost point, the second intercommunication utmost point and the third intercommunication pole.
Further, the LED lamp strips on the first communication electrode are connected in series or in parallel with the LED lamp strips on the third communication electrode.
Furthermore, the LED lamp strip is a straight strip type, U-shaped or soft illuminant.
The utility model provides a double-colored LED bulb of a lamp convenient to automated production, includes lamp holder, wick and lamp shade, the lamp shade is located on the lamp holder and the cladding the wick, the wick includes wick post, blast pipe and filament, the wick post is pegged graft at the downside of lamp shade, wick post and filament electric connection, the blast pipe is connected in wick post.
Furthermore, the lampwick column comprises a glass flared tube, a first conductive wire and a second conductive wire, the top ends of the first conductive wire, the second conductive wire and the glass flared tube are fused at high temperature to form a lampwick column main body, and a resistor and a driving element for driving the LED are arranged on the first conductive wire or the second conductive wire.
Furthermore, the LED lamp strip on the first communicating electrode is connected in series with the LED lamp strip of the third communicating electrode, the first communicating electrode is connected with the first conductive wire, and the second communicating electrode is connected with the second conductive wire.
Further, the LED light bar on the first connection electrode is connected in parallel to the LED light bar of the third connection electrode, the first connection electrode and the third connection electrode are connected to the first conductive wire, and the second connection electrode is connected to the second conductive wire.
Further, the exhaust pipe is fused at the top end of the glass horn tube at high temperature, and the exhaust pipe is used for vacuumizing and inflating.
Furthermore, the lampshade is a plastic shell or a glass shell, and only automatic equipment is needed for sintering when the lampshade is the glass shell.
Furthermore, the lampshade is a plastic shell, and a rubber plug used for fixing and sealing is further arranged on the outer side sleeve of the glass horn tube.
Has the beneficial effects that: the invention has simple and ingenious structure and is convenient for automatic production. The first connecting electrode, the second connecting electrode and the third connecting electrode are positioned by adopting an insulating fixing piece, so that the connecting electrodes are prevented from being deformed under the action of external force during automatic production, the adaptability of automatic production of the lamp filament and the LED bulb is improved, and the qualified rate of products is improved; the first communicating electrode and the third communicating electrode can be provided with LED lamp strips with different colors, and the second communicating electrode plays a role in fixing or connecting the LED lamp strips on the first communicating electrode and the third communicating electrode in parallel so as to meet the automatic production requirement of the bicolor LED lamp.
Drawings
FIG. 1 is a schematic view of the structure of a filament of embodiment 1;
FIG. 2 is a schematic structural view of a lamp stem of embodiment 1;
FIG. 3 is a schematic view of a bulb according to embodiment 1;
FIG. 4 is a schematic view of a bulb according to embodiment 2;
FIG. 5 is a schematic view of the structure of the filament of embodiment 3;
FIG. 6 is a schematic structural view of a lamp stem of embodiment 3;
FIG. 7 is a schematic structural view of a bulb according to embodiment 3;
FIG. 8 is a schematic structural view of a bulb according to embodiment 4;
in the figure, the lamp cap 1; a lamp wick 2; a lamp stem 21; a glass bell-mouthed tube 211; a first conductive filament 212; a second conductive filament 213; a resistor and driver element 214; a rubber plug 215; an exhaust pipe 22; a filament 23; a first communication electrode 231; a second communication pole 232; a third via 233; a communication body 234; an LED light bar 235; an insulating fastener 236; a lamp shade 3.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention is further described below with reference to the following examples and the accompanying drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
Example 1
As shown in fig. 1-3, an LED filament includes a first communicating electrode 231, a second communicating electrode 232, and a third communicating electrode 233, which are vertically arranged in sequence, wherein communicating bodies 234 for mutual connection are arranged between the first communicating electrode 231, the second communicating electrode 232, and the third communicating electrode 233, LED light bars 235 are respectively arranged on the first communicating electrode 231 and the third communicating electrode 233, the LED light bars 235 on the first communicating electrode 231 are connected in parallel to the LED light bars 235 of the third communicating electrode 233, the second communicating electrode 232 plays a role in fixing and communicating the first communicating electrode 231 and the third communicating electrode 233, in this embodiment, the colors of the LED light bars 235 on the first communicating electrode 231 and the third communicating electrode 233 are different, the first communicating electrode 231 and the third communicating electrode 233 are connected to the negative electrode of an external power supply, and the third communicating electrode 233 is connected to the positive electrode of the external power supply. In this embodiment, first intercommunication utmost point 231, second intercommunication utmost point 232 and third intercommunication utmost point 233 formula structure as an organic whole, produce the filament 23 of whole board in this embodiment through automated equipment earlier, follow-up cutting and the separation of filament 23 through automated equipment to whole board again, form single filament 23 to replace the mode of the first intercommunication utmost point 231 of manual welding among the prior art, second intercommunication utmost point 232 and third intercommunication utmost point 233, improved production efficiency greatly, and prevent the product quality problem that manual welding brought moreover.
In this embodiment, the insulating fixing member 236 is further included for fixing, and the insulating fixing member 236 is transversely sleeved on the first communicating pole 231, the second communicating pole 232 and the third communicating pole 233. In this embodiment, the insulating fixing member 236 is made of an insulating material, while the insulating fixing member 236 is made of plastic in this embodiment, and the insulating fixing member 236 is sleeved on the first connection pole 231, the second connection pole 232, and the third connection pole 233 by injection molding in the production process of the whole-plate filament 23.
In this embodiment, the LED light bar 235 is a straight bar type light emitting body, which is convenient for automatic welding.
The utility model provides a double-colored LED bulb of a lamp convenient to automated production, includes lamp holder 1, wick 2 and lamp shade 3, lamp shade 3 is located on the lamp holder 1 and the cladding wick 2, wick 2 includes wick post 21, blast pipe 22 and filament 23, peg graft the downside at lamp shade 3 in wick post 21, wick post 21 and the 23 electric connection of filament, blast pipe 22 is connected in wick post 21. The embodiment has strong applicability, can be put into large-batch full-automatic production, and solves the problems of low production efficiency and qualified products of double-color LED bulbs in the prior art.
The lamp stem 21 comprises a glass flared tube 211, a first conductive wire 212 and a second conductive wire 213, the top ends of the first conductive wire 212, the second conductive wire 213 and the glass flared tube 211 are fused at high temperature to form a lamp stem 21 main body, and a resistor and a driving element 214 for driving the LED are arranged on the first conductive wire 212 or the second conductive wire 213.
In this embodiment, the first and third communicating electrodes 231 and 233 are connected to the first conductive wire 212, and the second communicating electrode 232 is connected to the second conductive wire 213, so that a parallel structure is formed between the LED light bars 235 on the first and third communicating electrodes 231 and 233, and the LED light bars 235 emitting different colors on the first or third communicating electrodes 231 and 233 can be selectively communicated by connecting an external converter to the lamp holder 1 or by arranging a converter (not shown) on the first conductive wire 212, so that the bulb of this embodiment emits different colors of light as required; or simultaneously communicate the different color LED light bars 235 to emit two different light colors.
In this embodiment, the blast pipe 22 passes through high temperature sintering in the top of glass horn pipe 211, and the sintering department on the top of glass horn pipe 211 is the platykurtic, and the platykurtic can increase the area of fusing, ensures to fuse fully, the blast pipe 22 is used for the evacuation, aerifys the processing, need seal in order to keep vacuum state the blast pipe 22 after accomplishing the evacuation to this design LED bulb can guarantee the blast pipe 22 and fuse the department gas tightness, promotes product quality.
In this embodiment, the lamp housing 3 is a plastic shell, a rubber plug 215 for fixing and sealing is sleeved on the outer side of the glass trumpet tube 211, and the rubber plug 215 can be sleeved in by an automatic device or manually.
Example 2
As shown in fig. 4, this embodiment compares with embodiment 1, the difference lies in the lamp shade 3 is the glass shell, only need when the lamp shade is the glass shell automation equipment sintering can, improved machining efficiency, the outside of glass horn 211 need not to overlap and establish plug 215, and the automatic encapsulation of this embodiment lamp shade 3 adopts current traditional LED packaging technology.
Example 3
As shown in fig. 5-7, an LED filament includes a first communicating electrode 231, a second communicating electrode 232, and a third communicating electrode 233, which are vertically arranged in sequence, wherein communicating bodies 234 for connecting with each other are arranged between the first communicating electrode 231, the second communicating electrode 232, and the third communicating electrode 233, LED light bars 235 are respectively arranged on the first communicating electrode 231 and the third communicating electrode 233, the LED light bars 235 on the first communicating electrode 231 are connected in series with the LED light bars 235 on the third communicating electrode 233, in this embodiment, the LED light bars 235 on the first communicating electrode 231 and the third communicating electrode 233 are different in light emitting color, the first communicating electrode 231 is connected to the positive electrode of an external power source, the third communicating electrode 233 is connected to the negative electrode of the external power source, the second communicating electrode 232 is vertically arranged between the first communicating electrode 231 and the second communicating electrode 232, one side of the second communicating electrode 232 is connected to the communicating bodies 234, in this embodiment, the second communicating electrode 232 is not connected to the electrode of the external power source.
In this embodiment, first intercommunication utmost point 231, second intercommunication utmost point 232 and third intercommunication utmost point 233 formula structure as an organic whole, produce the filament 23 of whole board in this embodiment through automated equipment earlier, follow-up cutting and the separation of filament 23 through automated equipment to whole board again, form single filament 23 to replace the mode of the first intercommunication utmost point 231 of manual welding among the prior art, second intercommunication utmost point 232 and third intercommunication utmost point 233, improved production efficiency greatly, and prevent the product quality problem that manual welding brought moreover.
In this embodiment, the device further includes an insulating fixing member 236 for fixing, and the insulating fixing member 236 is sleeved on the first communicating pole 231, the second communicating pole 232, and the third communicating pole 233. In this embodiment, the insulating fixing member 236 is made of an insulating material, the insulating fixing member 236 is made of plastic in this embodiment, the insulating fixing member 236 is sleeved on the first connection electrode 231, the second connection electrode 232 and the third connection electrode 233 in the production process of the whole-plate filament 23 through injection molding, the second connection electrode 233 is not connected to an external power supply in this embodiment, and both the second connection electrode 233 and the insulating fixing member 236 can play a role in fixing the LED light bar 235 on the first connection electrode 231 and the third connection electrode 232, so that the double-fixing function greatly improves the adaptability of automatic production.
In this embodiment, LED light bar 235 is a straight-bar type light emitting body, which facilitates automatic welding.
The utility model provides a double-colored LED bulb of a lamp convenient to automated production, includes lamp holder 1, wick 2 and lamp shade 3, lamp shade 3 is located on the lamp holder 1 and the cladding wick 2, wick 2 includes wick post 21, blast pipe 22 and filament 23, peg graft at the downside of lamp shade 3 in wick post 21, wick post 21 and filament 23 electric connection, blast pipe 22 is connected in wick post 21. The embodiment has strong applicability, can be put into large-batch full-automatic production, and solves the problems of low production efficiency and qualified products of double-color LED bulbs in the prior art.
The lamp stem 21 comprises a glass flared tube 211, a first conductive wire 212 and a second conductive wire 213, the top ends of the first conductive wire 212, the second conductive wire 213 and the glass flared tube 211 are fused at high temperature to form a lamp stem 21 main body, and a resistor and a driving element 214 for driving the LED are arranged on the first conductive wire 212 or the second conductive wire 213.
In this embodiment, the first connection electrode 231 is connected to the first conductive wire 212, and the third connection electrode 233 is connected to the second conductive wire 213, so that a serial structure is formed between the LED light bars 235 on the first connection electrode 231 and the third connection electrode 233, and the lamp head 1 is connected to an external power supply and then simultaneously connected to the LED light bars 235 with different colors on the first connection electrode 231 and the third connection electrode 233, so as to emit two different light colors.
In this embodiment, the blast pipe 22 passes through high temperature sintering in the top of glass horn pipe 211, and the sintering department on the top of glass horn pipe 211 is the platykurtic, and the platykurtic can increase the area of fusing, ensures to fuse fully, the blast pipe 22 is used for the evacuation, aerifys the processing, need seal in order to keep vacuum state the blast pipe 22 after accomplishing the evacuation to this design LED bulb can guarantee the blast pipe 22 and fuse the department gas tightness, promotes product quality.
The lampshade 3 in the embodiment is a plastic shell, a rubber plug 215 for fixing and sealing is sleeved on the outer side of the glass horn tube 211, and the rubber plug 215 can be sleeved in through automatic equipment or manually.
Example 4
As shown in fig. 8, this embodiment is compared with embodiment 3, and the difference lies in that the lamp shade 3 is a glass shell, and only automatic equipment sintering is needed when the lamp shade is a glass shell, so that the production efficiency is improved, the rubber plug 215 is not needed to be sleeved outside the glass bell-mouthed tube 211, and the automatic packaging of the lamp shade 4 of this embodiment adopts the existing traditional LED packaging process.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a LED filament, its characterized in that, is including arranging the first intercommunication utmost point, the second intercommunication utmost point and the third intercommunication utmost point that sets up in proper order, be equipped with the communicating body that is used for interconnect between first intercommunication utmost point, the second intercommunication utmost point and the third intercommunication utmost point, be equipped with two LED lamp strips that send different colours light on first intercommunication utmost point and the third intercommunication utmost point respectively, still including being used for fixed insulating firmware, insulating firmware transversely overlaps to locate on first intercommunication utmost point, the second intercommunication utmost point and the third intercommunication pole.
2. The LED filament of claim 1, wherein the LED light bars of the first communication pole are connected in series or in parallel with the LED light bars of the third communication pole.
3. The LED filament of claim 1, wherein the LED light bar is a straight bar type, or a U-shaped, or a soft illuminant.
4. A one-lamp double-color LED bulb convenient for automatic production is characterized by comprising a lamp holder, a lamp wick and a lampshade, wherein the lampshade is arranged on the lamp holder and covers the lamp wick, the lamp wick comprises a lamp stem column, an exhaust pipe and the lamp filament according to claims 1-3, the lamp stem column is inserted at the lower side of the lampshade, the lamp stem column is electrically connected with the LED lamp filament according to claims 1-3, and the exhaust pipe is connected with the lamp stem column.
5. The automatic production-convenient one-lamp two-color LED bulb according to claim 4, wherein the lamp stem comprises a glass flared tube, a first conductive wire and a second conductive wire, the top ends of the first conductive wire, the second conductive wire and the glass flared tube are fused at high temperature to form a lamp stem main body, and a resistor and a driving element for driving the LED are arranged on the first conductive wire or the second conductive wire.
6. The one-lamp-two-color LED bulb convenient for automatic production according to claim 5, wherein the LED lamp strip on the first connecting electrode is connected in series with the LED lamp strip on the third connecting electrode, the first connecting electrode is connected with the first conductive wire, and the second connecting electrode is connected with the second conductive wire.
7. The one-lamp-two-color LED bulb convenient for automatic production according to claim 5, wherein the LED light bar on the first connecting pole is connected in parallel with the LED light bar on the third connecting pole, the first connecting pole and the third connecting pole are connected with the first conductive wire, and the second connecting pole is connected with the second conductive wire.
8. The LED bulb with one lamp and two colors convenient for automatic production as claimed in claim 5, wherein the exhaust tube is fused on the top end of the glass horn tube through high temperature, and the exhaust tube is used for vacuum-pumping and gas-filling treatment.
9. The one-lamp-two-color LED bulb convenient for automatic production according to claim 8, wherein the lamp shade is a plastic shell or a glass shell.
10. The one-lamp two-color LED bulb convenient for automatic production according to claim 9, wherein the lamp shade is a plastic shell, and a rubber plug for fixing and sealing is further arranged on the outer side sleeve of the glass flared tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110776684.4A CN115654387A (en) | 2021-07-09 | 2021-07-09 | LED filament and one-lamp double-color LED bulb convenient for automatic production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110776684.4A CN115654387A (en) | 2021-07-09 | 2021-07-09 | LED filament and one-lamp double-color LED bulb convenient for automatic production |
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| Publication Number | Publication Date |
|---|---|
| CN115654387A true CN115654387A (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110776684.4A Pending CN115654387A (en) | 2021-07-09 | 2021-07-09 | LED filament and one-lamp double-color LED bulb convenient for automatic production |
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| CN (1) | CN115654387A (en) |
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- 2021-07-09 CN CN202110776684.4A patent/CN115654387A/en active Pending
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