CN104696756A - LED lamp bulb without connecting piece and manufacturing method of LED lamp bulb - Google Patents
LED lamp bulb without connecting piece and manufacturing method of LED lamp bulb Download PDFInfo
- Publication number
- CN104696756A CN104696756A CN201510130712.XA CN201510130712A CN104696756A CN 104696756 A CN104696756 A CN 104696756A CN 201510130712 A CN201510130712 A CN 201510130712A CN 104696756 A CN104696756 A CN 104696756A
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- CN
- China
- Prior art keywords
- led
- lamp holder
- shell
- drive power
- bulb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides an LED lamp bulb without connecting piece. The LED lamp bulb is composed of a bulb shell, a bulb holder, an LED lamp filament stem and an LED driving power source; the power output end of the LED driving power source is connected with the metal guide wire of the LED lamp filament stem, while the power input end of the LED driving power source is electrically connected with the bulb holder; the LED driving power source and the LED lamp filament stem are located inside the bulb holder and the bulb shell, respectively, and the bulb holder is hermetically connected with the edge of the bulb shell; an insulation structure for electrically isolating the LED driving power source is further arranged in the bulb holder. The invention also discloses a manufacturing method of the LED lamp bulb without connecting piece. According to the LED lamp bulb without connecting piece, the plastic connecting piece for connecting the bulb holder and the bulb shell of the conventional commercial LED filament lamp is omitted, the structure and the appearance of the LED lamp are simplified, and meanwhile, as the silicone process step of gluing the plastic piece and the glass bulb shell, the automation and the batch production of the LED lamp production can be realized more easily.
Description
Technical field
The invention belongs to lighting field, relate to LED silk module and LED lamp, in particular, the present invention relates to a kind of without connector LED bulb and manufacture method thereof.
Background technology
In recent years, LED silk lamp becomes a Hot spots for development, by means of its high brightness, and specular removal, health energy-saving; 360 degree of full angular are luminous; Colour rendering index advantages of higher, has greatly the impetus of alternative conventional incandescent.The structure structure of conventional incandescent is the additional clear glass cell-shell of metallic lamp holder, and glass cell-shell inside is containing glass stem and tungsten filament.Not having other structural member of power supply and so between its metallic lamp holder and glass cell-shell, is to be heating and curing bonding being formed by connecting by lamp holder mud between lamp holder with glass cell-shell.
Substitute between the LED silk lamp metallic lamp holder of incandescent lamp and glass cell-shell and there is a LED drive power.As shown in Figure 1, LED silk lamp on the market all adopts plastic fastening 2 at present, is used for connection metal lamp holder 3 and the inner glass cell-shell 1 containing LED silk, and LED drive power is contained in inside plastic fastening 2.So, just cause New LED filament lamp to there is very large difference with conventional incandescent in appearance, simultaneously plastic fastening must rely on silica gel with bonding between glass, silica gel be cured as spontaneous curing, time is long, and solidification quality is unstable, has a huge impact the volume production of product.
Summary of the invention
Adopting plastic fastening to connect the defect existed in process of production for overcoming existing LED lamp, the invention discloses a kind of without connector LED bulb and manufacture method thereof.
Of the present invention without connector LED bulb, be made up of cell-shell, lamp holder, LED silk stem stem and LED drive power, the power output end of described LED drive power is connected with the wire guide of LED silk stem stem, and the power input of LED drive power is electrically connected with lamp holder; Described LED drive power and LED silk stem stem lay respectively at lamp holder and cell-shell is inner, and lamp holder is connected with cell-shell edge seal, also has the insulation system of electric isolation LED drive power in described lamp holder.
Concrete, described insulation system is heat-shrinkable T bush, and described LED drive power is positioned at heat-shrinkable T bush inside, and the power output end of LED drive power and power input stretch out from the different mouths of pipe of heat-shrinkable T bush respectively.
Concrete, described insulation system is the high temperature gummed tape of parcel LED drive power.
Concrete, described insulation system is the plastics external member being positioned at lamp holder, described plastics external member has the upper cover plate covering lamp holder opening, upper cover plate is provided with lead hole, the plastics external member that described LED drive power is arranged on below upper cover plate is inner, and the power output end of LED drive power is connected by the wire guide of lead hole with LED silk stem stem.
Preferably, heat radiation gas is filled with in described cell-shell.
Concrete, described cell-shell is any one in A type, C type, F type, G type, P type, T-shaped, Type B; Described lamp holder model is any one in E type, Type B, GU type, GX type, GZ type.
The invention also discloses a kind of without connector LED bulb manufacture method, comprise the steps:
The making of A, LED silk hair bubble, described LED silk hair bubble is for assembling all-in-one-piece structure by cell-shell and LED silk stem stem;
Described steps A comprises steps A 1-A3:
A1, by LED wire bond with above the glass stem of metallic support;
A2, the LED silk stem stem welding filament and cell-shell seal
A3, by glass stem the blast pipe reserved cell-shell is vacuumized, and be filled with heat radiation protection gas, afterwards sealing exhaust pipe again;
Power output end and the LED hair of B, LED drive power steep the wire guide of drawing and are connected;
C, connect after LED drive power be arranged in insulation system, itself and lamp holder are insulated;
Lamp holder mud is coated at D, lamp holder internal orifice edge;
E, the lamp holder coating lamp holder mud are buckled in the cell-shell edge of LED hair bubble, and the power input of LED drive power is connected with lamp holder, wherein " L " power outlet of power input passes the scolding tin lamel of lamp holder, and " N " Power cord fastener is between the lower limb and cell-shell of lamp holder mouth;
F, by lamp holder mud baking do to solidification;
G, by " L " and " N " power outlet of the power input of LED drive power welding weld with lamp holder
Adopt of the present invention without connector LED bulb and manufacture method thereof; eliminate conventional LED silk lamp on the market and connect the plastic fastening of lamp holder and cell-shell; lamp holder inside is placed directly in after LED drive power is carried out insulation protection; simplify LED lamp structure and outward appearance; make the outward appearance of LED silk lamp closer to conventional incandescent; simultaneously owing to eliminating the silica gel processing step of bonding plastics part and glass cell-shell, more easily realize automation and the mass of production LED lamp production.
Accompanying drawing explanation
Fig. 1 is the detailed description of the invention schematic diagram of existing LED bulb;
Fig. 2 is a kind of detailed description of the invention structural representation without connector LED bulb of the present invention;
Fig. 3 is a kind of detailed description of the invention structural representation of lamp holder Inner plastic external member of the present invention;
In figure, Reference numeral name is called: 1-cell-shell 2-plastic fastening 3-lamp holder 4-plastics external member 5-blast pipe 6-lamp holder lamel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Of the present invention without connector LED bulb, be made up of cell-shell, lamp holder, LED silk stem stem and LED drive power, the power output end of described LED drive power is connected with the wire guide of LED silk stem stem, and the power input of LED drive power is electrically connected with lamp holder; Described LED drive power and LED silk stem stem lay respectively at lamp holder and cell-shell is inner, and lamp holder is connected with cell-shell edge seal, also has the insulation system of electric isolation LED drive power in described lamp holder.
Described insulation system can be heat-shrinkable T bush, and described LED drive power is positioned at heat-shrinkable T bush inside, and the power output end of LED drive power and power input stretch out from the different mouths of pipe of heat-shrinkable T bush respectively.Heat-shrinkable T bush is the thermal contraction casing tube that a kind of special polyolefin or EVA material manufacture, flexible insulation and flexible, can shrink after being heated, heat after LED drive power being put into heat-shrinkable T bush, heat-shrinkable T bush shrinks wraps LED drive power, the power input of LED drive power and output are stretched out from two of heat-shrinkable T bush different mouths of pipe in advance, facilitates follow-up lead-in wire.
Insulation system also can adopt the high temperature gummed tape of parcel LED drive power, the heat resistance of high temperature gummed tape is usually between 120 degree to 260 degree, and high temperature gummed tape comprises KAPTON high temperature gummed tape, Furtulon high temperature adhesive tape, high-temperature masking paper self-adhesive tape, PET green high temperature gummed tape, high temperature double faced adhesive tape etc.
Insulation system can also adopt the plastics external member 4 be arranged in lamp holder, described plastics external member has the upper cover plate covering lamp holder opening, upper cover plate is provided with lead hole, the plastics external member 4 that described LED drive power is arranged on below upper cover plate is inner, and the power output end of LED drive power is connected by the wire guide of lead hole with LED silk stem stem.
The power input of LED drive power can by bottom plastics external member or the sidewall perforate extraction of offering be connected with lamp holder 3, lamp holder is generally metal material, lamp holder lamel 6 and lamp holder outer wall respectively as Different electrodes extraction position with wire bonds.
Adopt upper cover plate structure not only to make LED drive power and stem stem realize electric insulation, better can seal cell-shell inside simultaneously, and certain antihunt action is played to cell-shell, avoid the tie point place of the inner LED silk of cell-shell to occur loosening.Lamp holder is after having installed upper cover plate, and whole lamp holder becomes an overall structure sealed, during fabrication convenient storage, transport and use.
Cap part is provided with blast pipe 5, and before sintering shutoff, blast pipe runs through glass stem, and two mouths of pipe lay respectively at above and below glass stem.
Because LED silk caloric value is comparatively large, be usually filled with heat radiation gas in cell-shell, the gaseous mixture of such as rare gas or rare gas and hydrogen.
In the present invention, cell-shell can be any one in A type, C type, F type, G type, P type, T-shaped, Type B; Described lamp holder model can be any one in E type, Type B, GU type, GX type, GZ type.
The invention also discloses a kind of without connector LED bulb manufacture method, comprise the steps:
The making of A, LED silk hair bubble, described LED silk hair bubble is for assembling all-in-one-piece structure by cell-shell and LED silk stem stem;
Described steps A comprises steps A 1-A3:
A1, by LED wire bond with above the glass stem of metallic support;
A2, the LED silk stem stem welding filament and cell-shell seal
A3, by glass stem the blast pipe reserved cell-shell is vacuumized, and be filled with heat radiation protection gas, afterwards sealing exhaust pipe again; Exhaust pipe mouth is in above glass stem, and before sintering shutoff, blast pipe runs through glass stem, and two mouths of pipe lay respectively at above and below glass stem.
Power output end and the LED hair of B, LED drive power steep the wire guide of drawing and are connected;
C, connect after LED drive power be arranged in insulation system, itself and lamp holder are insulated;
Lamp holder mud is coated at D, lamp holder internal orifice edge;
E, the lamp holder coating lamp holder mud are buckled in the cell-shell edge of LED hair bubble, and the power input of LED drive power is connected with lamp holder, wherein " L " power outlet of power input passes the scolding tin lamel of lamp holder, and " N " Power cord fastener is between the lower limb and cell-shell of lamp holder mouth;
F, by lamp holder mud baking do to solidification;
G, by " L " and " N " power outlet of the power input of LED drive power welding weld with lamp holder.
Adopt of the present invention without connector LED bulb and manufacture method thereof; eliminate conventional LED silk lamp on the market and connect the plastic fastening of lamp holder and cell-shell; lamp holder inside is placed directly in after LED drive power is carried out insulation protection; simplify LED lamp structure and outward appearance; make the outward appearance of LED silk lamp closer to conventional incandescent; simultaneously owing to eliminating the silica gel processing step of bonding plastics part and glass cell-shell, more easily realize automation and the mass of production LED lamp production.
Previously described is each preferred embodiment of the present invention, preferred embodiment in each preferred embodiment is if not obviously contradictory or premised on a certain preferred embodiment, each preferred embodiment can stack combinations use arbitrarily, design parameter in described embodiment and embodiment is only the invention proof procedure in order to clear statement inventor, and be not used to limit scope of patent protection of the present invention, scope of patent protection of the present invention is still as the criterion with its claims, the equivalent structure change that every utilization description of the present invention and accompanying drawing content are done, in like manner all should be included in protection scope of the present invention.
Claims (7)
1. without connector LED bulb, it is characterized in that, be made up of cell-shell, lamp holder, LED silk stem stem and LED drive power, the power output end of described LED drive power is connected with the wire guide of LED silk stem stem, and the power input of LED drive power is electrically connected with lamp holder; Described LED drive power and LED silk stem stem lay respectively at lamp holder and cell-shell is inner, and lamp holder is connected with cell-shell edge seal, also has the insulation system of electric isolation LED drive power in described lamp holder.
2. as claimed in claim 1 without connector LED bulb, it is characterized in that, described insulation system is heat-shrinkable T bush, and described LED drive power is positioned at heat-shrinkable T bush inside, and the power output end of LED drive power and power input stretch out from the different mouths of pipe of heat-shrinkable T bush respectively.
3. as claimed in claim 1 without connector LED bulb, it is characterized in that, described insulation system is the high temperature gummed tape of parcel LED drive power.
4. as claimed in claim 1 without connector LED bulb, it is characterized in that, described insulation system is the plastics external member being positioned at lamp holder, described plastics external member has the upper cover plate covering lamp holder opening, upper cover plate is provided with lead hole, the plastics external member that described LED drive power is arranged on below upper cover plate is inner, and the power output end of LED drive power is connected by the wire guide of lead hole with LED silk stem stem.
5. as claimed in claim 1 without connector LED bulb, it is characterized in that, in described cell-shell, be filled with heat radiation gas.
6. as claimed in claim 1 without connector LED bulb, it is characterized in that, described cell-shell is any one in A type, C type, F type, G type, P type, T-shaped, Type B; Described lamp holder model is any one in E type, Type B, GU type, GX type, GZ type.
7., without connector LED bulb manufacture method, it is characterized in that, comprise the steps:
The making of A, LED silk hair bubble, described LED silk hair bubble is for assembling all-in-one-piece structure by cell-shell and LED silk stem stem;
Described steps A comprises steps A 1-A3:
A1, by LED wire bond with above the glass stem of metallic support;
A2, the LED silk stem stem welding filament and cell-shell seal
A3, by glass stem the blast pipe reserved cell-shell is vacuumized, and be filled with heat radiation protection gas, afterwards sealing exhaust pipe again;
Power output end and the LED hair of B, LED drive power steep the wire guide of drawing and are connected;
C, connect after LED drive power be arranged in insulation system, itself and lamp holder are insulated;
Lamp holder mud is coated at D, lamp holder internal orifice edge;
E, the lamp holder coating lamp holder mud are buckled in the cell-shell edge of LED hair bubble, and the power input of LED drive power is connected with lamp holder, wherein " L " power outlet of power input passes the scolding tin lamel of lamp holder, and " N " Power cord fastener is between the lower limb and cell-shell of lamp holder mouth;
F, by lamp holder mud baking do to solidification;
G, by " L " and " N " power outlet of the power input of LED drive power welding weld with lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130712.XA CN104696756A (en) | 2015-03-25 | 2015-03-25 | LED lamp bulb without connecting piece and manufacturing method of LED lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130712.XA CN104696756A (en) | 2015-03-25 | 2015-03-25 | LED lamp bulb without connecting piece and manufacturing method of LED lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104696756A true CN104696756A (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510130712.XA Pending CN104696756A (en) | 2015-03-25 | 2015-03-25 | LED lamp bulb without connecting piece and manufacturing method of LED lamp bulb |
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| CN (1) | CN104696756A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879669A (en) * | 2015-06-19 | 2015-09-02 | 厦门李氏兄弟有限公司 | LED filament lamp |
| CN105485637A (en) * | 2015-12-31 | 2016-04-13 | 安徽世林照明股份有限公司 | Encapsulation method for LED filament lamp |
| CN105729128A (en) * | 2016-04-22 | 2016-07-06 | 华南理工大学 | Automatic production system for bulb lamps with LED (light-emitting diode) filaments and product detecting method of system |
| CN105757467A (en) * | 2016-04-12 | 2016-07-13 | 浙江阳光美加照明有限公司 | LED light-emitting lamp bar as well as LED filament bulb lamp and LED lamp tube using same |
| CN109386750A (en) * | 2018-09-27 | 2019-02-26 | 新和（绍兴）绿色照明有限公司 | A kind of light bulb and its manufacturing method |
| CN110360468A (en) * | 2019-07-30 | 2019-10-22 | 广东祥新光电科技有限公司 | A kind of spectrum cutting LED mosquito repellent light bulb and preparation method thereof |
| CN112780962A (en) * | 2019-10-22 | 2021-05-11 | 罗维大 | Manufacturing method of multifunctional desk lamp |
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| CN202082826U (en) * | 2011-02-22 | 2011-12-21 | 北京高科能光电技术有限公司 | Thermoelectric isolation seat of LED lamp, and LED lamp employing same |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879669A (en) * | 2015-06-19 | 2015-09-02 | 厦门李氏兄弟有限公司 | LED filament lamp |
| CN105485637A (en) * | 2015-12-31 | 2016-04-13 | 安徽世林照明股份有限公司 | Encapsulation method for LED filament lamp |
| CN105757467A (en) * | 2016-04-12 | 2016-07-13 | 浙江阳光美加照明有限公司 | LED light-emitting lamp bar as well as LED filament bulb lamp and LED lamp tube using same |
| CN105729128A (en) * | 2016-04-22 | 2016-07-06 | 华南理工大学 | Automatic production system for bulb lamps with LED (light-emitting diode) filaments and product detecting method of system |
| CN109386750A (en) * | 2018-09-27 | 2019-02-26 | 新和（绍兴）绿色照明有限公司 | A kind of light bulb and its manufacturing method |
| CN110360468A (en) * | 2019-07-30 | 2019-10-22 | 广东祥新光电科技有限公司 | A kind of spectrum cutting LED mosquito repellent light bulb and preparation method thereof |
| CN110360468B (en) * | 2019-07-30 | 2020-08-04 | 广东祥新光电科技有限公司 | Spectrum cutting L ED mosquito repelling bulb and preparation method thereof |
| CN112780962A (en) * | 2019-10-22 | 2021-05-11 | 罗维大 | Manufacturing method of multifunctional desk lamp |
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Application publication date: 20150610 |
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