CN113833993A - Bulb, production equipment of bulb and production process of bulb - Google Patents

Bulb, production equipment of bulb and production process of bulb Download PDF

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Publication number
CN113833993A
CN113833993A CN202111210941.4A CN202111210941A CN113833993A CN 113833993 A CN113833993 A CN 113833993A CN 202111210941 A CN202111210941 A CN 202111210941A CN 113833993 A CN113833993 A CN 113833993A
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CN
China
Prior art keywords
guide wire
feeding
assembly
lamp
bulb
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Granted
Application number
CN202111210941.4A
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Chinese (zh)
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CN113833993B (en
Inventor
李元龙
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Shenzhen Lanpuxin Technology Co ltd
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Shenzhen Lanpuxin Technology Co ltd
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Publication of CN113833993A publication Critical patent/CN113833993A/en
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Publication of CN113833993B publication Critical patent/CN113833993B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
    • B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/90—Methods of manufacture
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The utility model belongs to the technical field of the technique of illumination lamps and lanterns and specifically relates to a bulb, production facility and this bulb's production technology of this bulb, a bulb, it includes bulb shell, lamp holder lid and light-emitting component, light-emitting component includes component mount pad, glowing lamp body, second seal wire and first seal wire, set up first logical groove and the logical groove of second in the component mount pad sets up, the second seal wire is fixed in first logical inslot, first seal wire is fixed in the logical inslot of second. The component mounting seat is simple in structure, and compared with a structure that the core column body of the hollow glass cylinder is connected with the base, the component mounting seat does not relate to a connecting structure of glass materials and other materials, and is very convenient to process. The one end and the second seal wire of luminescent lamp body are connected, and luminescent lamp body's the other end and the first seal wire are connected, and the other end that luminescent lamp body was kept away from to second seal wire and first seal wire is connected with the lamp holder lid, both can accomplish the equipment of bulb, have optimized the assembling process of bulb, have improved the equipment convenience of bulb.

Description

Bulb, production equipment of bulb and production process of bulb
Technical Field
The application relates to the technical field of lighting lamps, in particular to a bulb, production equipment of the bulb and a production process of the bulb.
Background
Bulbs are a very common lighting item in people's daily life. Although the lamp bulb has different styles and forms, the core part of the lighting is that various lamp shells are sleeved outside the light-emitting component to assemble the lamp bulb by utilizing the principle that the light-emitting component is electrified to emit light so as to meet various lighting requirements. An LED light bulb, which generally includes a base, a bulb, and an LED light emitting element, is mounted in the base, and then the base and the bulb are assembled. Compared with the traditional incandescent bulb, the LED bulb has the advantages of low energy consumption, long service life, natural light emission and the like, and the LED bulb gradually replaces the incandescent bulb to become an indispensable product in daily life of people.
The utility model discloses a chinese utility model patent of publication No. CN210950840U, publication No. 2020, 07/2020 discloses a bulb, which comprises a lamp holder, a bulb body and a light-emitting stem. The luminous core column comprises a base, a negative pole connecting rod, a positive pole connecting rod, a first straight edge, a first IC chip, a second IC chip and a core column body, wherein the core column body is fixed on the base, the core column body is a hollow glass cylinder, the negative pole connecting rod and the positive pole connecting rod are arranged in the core column body, and the first straight edge is arranged in the core column body. Because the core column body is a hollow glass cylinder, the process requirement for mounting the cathode connecting rod, the anode connecting rod and the first straight edge on the core column body is high, after the core column body, the cathode connecting rod, the anode connecting rod and the first straight edge are processed in advance, one end of the first IC chip is welded on the first straight edge, and the other end of the first IC chip is welded on the cathode connecting rod; one end of the second IC chip is welded on the first straight edge, and the other end of the second IC chip is welded on the anode connecting rod. And after all parts in the luminous core column are assembled, assembling the luminous core column, the lamp cap and the bulb body.
Aiming at the related technology, the assembling steps of the light-emitting core column part are complicated, the related process is more, the assembled light-emitting core column is subjected to quality inspection and put in a warehouse, then the light-emitting core column is transferred to another device to be assembled with the lamp shell and the lamp cap in batches, and the whole assembling process of the bulb is very inconvenient.
Disclosure of Invention
In order to optimize the assembling process of the LED bulb and improve the assembling convenience of the LED bulb, the application provides the bulb, the production equipment of the bulb and the production process of the bulb.
The application provides a bulb, production facility and the production technology of this bulb, adopts following technical scheme:
in a first aspect, the present application provides a bulb, which adopts the following technical solution:
a bulb comprises a bulb shell, a lamp cap and a light-emitting component, wherein the light-emitting component is arranged in the bulb shell;
the light-emitting component comprises an element mounting seat, a light-emitting lamp body, a second guide wire and a first guide wire, the element mounting seat is mounted in the bulb shell, the element mounting seat is provided with a first through groove and a second through groove, the second guide wire penetrates through and is fixed in the first through groove, and the first guide wire penetrates through and is fixed in the second through groove; one end of the luminous lamp body is connected with the second guide wire, the other end of the luminous lamp body is connected with the first guide wire, and the other ends, far away from the luminous lamp body, of the second guide wire and the first guide wire are connected with the lamp cap cover.
Through adopting above-mentioned technical scheme, the simple structure of component mount pad compares in the structure of being connected the stem body and the base of hollow glass cylinder, and the component mount pad does not involve the connection structure of glass material and other materials, the processing of being convenient for very much. Compared with the prior art that the base, the core column body, the cathode connecting rod, the anode connecting rod and the first straight edge are processed and then the first IC chip and the second IC chip are welded on the luminous core column, the luminous component is very simple and convenient to install, complex processing technology is not involved, the cathode connecting rod, the anode connecting rod and the first straight edge are not required to be arranged in the core column body of the hollow glass column body, only the second guide wire is required to be arranged in the first through groove of the component installation seat, the first guide wire is arranged in the second through groove of the component installation seat, then the luminous lamp body is connected with the second guide wire and the first guide wire, the luminous component can be assembled, the assembling process of the bulb is optimized, and the assembling convenience of the bulb is improved.
Optionally, the first through groove and the second through groove are both provided with installation guide cavities, and guide wire guide slopes convenient for installation of the second guide wire and the first guide wire are arranged at the cavity bottom of one side of the installation guide cavity close to the light-emitting lamp body.
Through adopting above-mentioned technical scheme, at the in-process of installation second seal wire and first seal wire, the seal wire guide inclined plane in installation guide chamber has the guide effect, can conveniently guide out first logical groove and second logical groove with second seal wire and first seal wire to the condition emergence that the installation dislocation leads to unable installation appears in the reduction.
Optionally, a guide wire clamping boss is arranged on one side, close to the luminescent lamp body, of the element mounting seat, and the second guide wire penetrates out of the first through groove towards one side, where the guide wire clamping boss is located, and penetrates through the guide wire clamping boss; the first guide wire penetrates out of the second through groove towards one side where the guide wire clamping boss is located, and penetrates through the guide wire clamping boss; the guide wire clamping boss is provided with a plurality of extrusion pressing grooves for pressing the second guide wire and the first guide wire.
Through adopting above-mentioned technical scheme, after second seal wire and first seal wire passed from seal wire chucking boss, extrusion top tight groove can be tightly in seal wire chucking boss with second seal wire and first seal wire top to realized the fixed mounting between second seal wire and first seal wire and the component mount pad, and did not involve the connection structure of glass material with other materials, therefore the installation is very simple, has optimized the equipment process of component mount pad.
Optionally, the bulb shell has a mounting portion, and the element mounting seat is disposed in the mounting portion;
the lamp cap cover is provided with an outer peripheral part and an insulating part, the outer peripheral part of the lamp cap cover is detachably connected with the mounting part of the bulb shell, a conductive nail is arranged on the insulating part of the lamp cap cover, the conductive nail is insulated from the outer peripheral part, the outer peripheral part is connected with one pole of the second guide wire or the first guide wire, and the conductive nail is connected with the other pole of the second guide wire or the first guide wire.
Through adopting above-mentioned technical scheme, the component mount pad that will assemble the completion is installed in the installation portion of bulb shell, because can dismantle between component mount pad and the bulb shell and be connected, can dismantle between bulb shell and the lamp holder lid and be connected to make the installation process of component mount pad, bulb shell and lamp holder lid very simple.
The periphery of the lamp cap cover is connected with one pole of the second guide wire or the first guide wire, and the conductive nail mounted on the lamp cap cover is connected with the other pole of the second guide wire or the first guide wire, so that two poles of the light-emitting lamp body are led out from the inside of the lamp bulb shell, the light-emitting lamp body is conveniently wired, and the lamp bulb is more convenient to mount.
Optionally, a plurality of lamp holder propping grooves for propping the mounting portion are formed in the periphery of the lamp holder cover.
Through adopting above-mentioned technical scheme, lamp holder top tight groove can tightly be in the lamp holder lid top on the installation department of bulb shell to play the fixed action to the lamp holder lid, can play the locking effect between lamp holder lid and the bulb shell on the one hand. On the other hand, the lamp bulb shell and the lamp cap cover are fixed in a way that the lamp cap abuts against the groove, the fixing mode is simple, glue is not used for bonding, the operation is simple and convenient, meanwhile, the use of glue, a chemical product is reduced, and the lamp bulb is more environment-friendly to manufacture.
In a second aspect, the present application provides a production apparatus for a bulb, which adopts the following technical solution:
a production facility of bulbs, which is used for automatically assembling the bulbs and comprises:
the lamp wick assembling mechanism is used for assembling the element mounting seat, the luminous lamp body, the second guide wire and the first guide wire;
the lamp shell assembling mechanism is used for assembling the light-emitting component, the bulb shell and the lamp cap;
the transfer mechanism is used for transferring the light-emitting assembly assembled in the lamp wick assembling mechanism to the lamp shell assembling mechanism and comprises a feeding clamping arm used for clamping the element mounting seat, an element sliding plate used for bearing and transporting the element mounting seat and a discharging clamping arm used for transporting the element mounting seat to the lamp shell assembling mechanism, the feeding clamping arm reciprocates between the lamp wick assembling mechanism and the feeding section, and the discharging clamping arm reciprocates between the discharging section and the lamp shell assembling mechanism;
the element sliding plate is provided with a feeding section, a bearing section and a discharging section, the vertical height of the feeding section is higher than that of the discharging section, and the bearing section is connected with the feeding section and the discharging section; the component sliding plate is provided with a boss sliding chute which is clamped with the guide wire clamping boss and is in sliding fit with the guide wire clamping boss, and the discharging section is fixedly provided with a guide deviation rectifying rod which is used for abutting against the second guide wire and the first guide wire.
Through adopting above-mentioned technical scheme, the automatic light-emitting component who accomplishes the assembly of feeding centre gripping arm is transported to the transport mechanism on from the wick assembly devices, light-emitting component transports to the lamp body assembly devices through ejection of compact centre gripping arm again on, can transport immediately after each light-emitting component assembly is accomplished and assemble on next step to the lamp body assembly devices, and need not artifically transport light-emitting component, also need not concentrate the light-emitting component after the assembly put in storage and collect and transport to the lamp body assembly devices on, single light-emitting component's transportation efficiency has been improved, the assembly cycle of single bulb has been shortened, the cost of labor and the storage cost have been practiced thrift.
The boss spout and seal wire chucking boss joint and the cooperation of sliding, the boss spout can carry on spacingly to the component mount pad to make the component mount pad can not slide from the component slide and break away from. Because the component mount pad need slide on the component shifting board, consequently, there is the sliding gap between boss spout and the wire clamping boss to make wire clamping boss can not block and stop motion in the boss spout. The direction is rectified the pole and is supported tightly on second seal wire and first seal wire to make seal wire chucking boss butt in one side of boss spout, thereby guarantee that the plane at second seal wire and first seal wire place is parallel with the side of boss spout, so that each light-emitting component who is pressed from both sides out by ejection of compact centre gripping arm from the ejection of compact section all has the same direction of pressing from both sides out, thereby guarantee that the angle of light-emitting component and bulb shell assembly is the same.
Optionally, the feeding section is provided with a feeding driving assembly for driving the element mounting seat to slide into the bearing section from the feeding section, the feeding driving assembly comprises a feeding guide plate, a feeding guide rod and a feeding blowing piece, the feeding guide plate, the feeding blowing piece and the feeding guide rod are all arranged on the feeding section, the feeding guide plate and the feeding guide rod are respectively arranged on two sides of the boss sliding groove, a feeding space is arranged between the feeding guide plate and the feeding guide rod, and the feeding blowing piece blows gas into the feeding space along the direction of the feeding section towards the bearing section.
Through adopting above-mentioned technical scheme, behind feeding centre gripping arm transported light emitting component to the feeding space, feeding air blowing piece can send light emitting component into from the feeding section and bear the section, and need not feeding centre gripping another light emitting component of arm centre gripping and promote one side that last light emitting component orientation was close to and bears the section place to avoid the possibility of bumping between feeding centre gripping arm and the last light emitting component, so that light emitting component can not be bruised by feeding centre gripping arm.
The feeding space is formed between the feeding guide plate and the feeding guide rod, and the feeding guide rod and the feeding section are in a semi-open state, so that the air outlet area of the feeding space is increased, and the working noise of the feeding driving assembly is reduced.
Optionally, the transfer mechanism further comprises an intermittent blocking piece for intermittently blocking the component mounting seat from being separated from the discharging section, the discharging section is provided with a discharging driving assembly for driving the component mounting seat to be separated from the discharging section, the discharging driving assembly comprises a discharging abutting rod and a discharging blowing piece, a discharging limiting space is arranged between the discharging abutting rod and the discharging section, and the discharging limiting space is used for limiting the component mounting seat to move in the vertical direction; the spacing space of ejection of compact has the discharge gate, and intermittent type is blockked piece intermittent type nature and is kept out the discharge gate.
Through adopting above-mentioned technical scheme, the intermittent type blocks and to stop can be spacing on the ejection of compact section with the component mount pad to prevent that seal wire chucking boss from breaking away from the boss spout, ejection of compact blowing piece blows component mount pad towards the one side that is close to the intermittent type and stops the piece place, and need not rely on the component mount pad at the back to promote, thereby reduce collision and friction between each component mount pad. Intermittent type is blockked intermittent type nature and is kept out the discharge gate to make this component slide plate can guarantee that the feeding process linkage is better according to the transportation speed intermittent type nature pay-off of ejection of compact centre gripping arm.
Optionally, the wick assembling mechanism includes a wick assembling turntable for transferring the element mounting seat to each processing position, a seat body feeding assembly for feeding the element mounting seat into the wick assembling turntable, a guide wire feeding assembly for loading the second guide wire and the first guide wire into the element mounting seat, a pressing assembly for fixing the second guide wire and the first guide wire to the element mounting seat, a guide wire shaping assembly for shaping the second guide wire and the first guide wire, a guide wire cutting assembly for cutting off redundant lead wires in the second guide wire and the first guide wire, a guide wire bending assembly for bending the second guide wire and the first guide wire, and a lamp body welding assembly for welding the light-emitting lamp body to the second guide wire and the first guide wire;
the lamp shell assembling mechanism comprises a lamp shell assembling turntable for transferring the lamp shell to each processing position, a lamp shell feeding assembly for feeding the lamp shell into the lamp shell assembling turntable, a lead bending assembly for bending one end, away from the luminescent lamp body, of the second guide wire and the first guide wire, a lamp cap feeding assembly for installing the lamp cap on the installation part, a lamp cap screwing assembly for screwing the lamp cap on the installation part, a guide wire cutting assembly for cutting off redundant lead wires extending out of the lamp cap cover, a nail feeding assembly for installing conductive nails on the insulation part, a lighting test assembly for conducting power-on test on the assembled bulb and a lighting anti-falling assembly for fixing the lamp cap on the installation part.
Through adopting above-mentioned technical scheme, this bulb production facility's every processing subassembly can both realize the corresponding processing step in the bulb equipment process, replaces artifically to assemble the processing to the bulb through full automated production, has improved the production efficiency of bulb.
In a third aspect, the present application provides a production process of a bulb, which adopts the following technical scheme:
a production process of a bulb adopts the bulb production equipment for assembly and processing, and comprises the following steps:
s1, placing a first guide wire into a second through groove;
s2, placing a second guide wire into the first through groove;
s3, fixing a second guide wire in the first through groove, and fixing the first guide wire in the second through groove;
s4, correcting the shape of the second guide wire and the shape of the first guide wire;
s5, cutting off the redundant parts of the second guide wire and the first guide wire;
s6, bending the second guide wire and the first guide wire;
s7, welding the luminous lamp body on the second guide wire and the first guide wire;
s8, mounting the assembled element mounting base in a mounting part of the bulb shell;
s9, bending one ends, far away from the luminescent lamp body, of the second guide wire and the first guide wire;
s10, mounting a lamp cap on a mounting part of the bulb shell;
s11, cutting off the guide wire extending out of the lamp cap cover;
s12, mounting the conductive nail on an insulating part of the lamp cap;
s13, dotting and fixing the outer periphery of the lamp cap cover.
Through adopting above-mentioned technical scheme, through carrying out the automatic equipment of full flow to the bulb on bulb production facility, optimize the assembling process of LED bulb, practice thrift manpower resources, improve the equipment convenience of LED bulb.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the technical scheme, the bulb is simple and convenient in the installation process of the light-emitting assembly of the bulb, and does not relate to a complex machining process, compared with the technical scheme that the base, the core column body, the negative connecting rod, the positive connecting rod and the first straight edge are machined in advance, then the first IC chip and the second IC chip are welded on the light-emitting core column, the negative connecting rod, the positive connecting rod and the first straight edge do not need to be arranged in the core column body of the hollow glass column body, only the second guide wire needs to be arranged in the first through groove of the element installation seat, the first guide wire is arranged in the second through groove of the element installation seat, then the light-emitting lamp body is connected with the second guide wire and the first guide wire, and the light-emitting assembly can be assembled. In addition, compared with a structure for connecting the core column body of the hollow glass cylinder with the base, the element mounting base does not relate to a connecting structure of a glass material and other materials, and processing is very convenient. In conclusion, the technical scheme optimizes the assembling process of the bulb and improves the assembling convenience of the bulb;
2. according to the technical scheme, the boss sliding groove of the bulb processing equipment can limit the element mounting seat, so that the element mounting seat cannot slide and separate from the element sliding plate. The guide deviation rectifying rod is abutted against the second guide wire and the first guide wire, so that the guide wire clamping boss is abutted against one side of the boss sliding chute, the plane where the second guide wire and the first guide wire are located is parallel to the side face of the boss sliding chute, each light-emitting component clamped by the discharge clamping arm from the discharge section has the same clamping direction, and the assembly angle of the light-emitting component and the bulb shell is ensured to be the same;
3. according to the bulb production process in the technical scheme, the second guide wire and the first guide wire are directly mounted on the element mounting seat, the complex machining process of clamping the guide wire in glass is avoided, the bulb can be rapidly assembled through automatic assembly of bulb machining equipment, the assembly period of a single bulb is short, and the machining efficiency is higher.
Drawings
Fig. 1 is a schematic view of an exploded structure of a bulb in an embodiment of the present application;
FIG. 2 is a schematic sectional view of a bulb according to an embodiment of the present application, showing the assembled relationship of the various parts of the bulb;
FIG. 3 is a schematic view of the overall structure of a light emitting module according to an embodiment of the present application;
fig. 4 is a schematic structural view of a component mount in an embodiment of the present application, showing a bottom view of the component mount;
fig. 5 is a schematic view of the entire structure of the lamp cap cover in the embodiment of the present application;
fig. 6 is a schematic view of the overall structure of a bulb producing apparatus in an embodiment of the present application;
FIG. 7 is a schematic view of the overall structure of a wick mounting mechanism in an embodiment of the present application;
FIG. 8 is a schematic view showing the overall structure of a transfer mechanism in the embodiment of the present application;
FIG. 9 is a schematic structural diagram of a component slide plate in the embodiment of the present application, which shows a specific structure of a feed section;
FIG. 10 is a schematic structural view of a component slide plate in the embodiment of the present application, showing a specific structure of a discharging section;
fig. 11 is a schematic view showing the overall structure of a wick mounting mechanism in the embodiment of the present application.
Description of reference numerals: 1. a bulb shell; 11. an installation part; 111. a component mounting hole; 112. a threaded flange; 12. a bulb cavity; 2. a lamp cap cover; 21. a peripheral portion; 211. a thread groove; 22. an insulating section; 221. a nail mounting hole; 222. a conductive nail; 223. a lead avoidance slot; 23. the lamp holder tightly pushes the groove; 3. a light emitting assembly; 31. a component mounting base; 311. a lead mounting cavity; 312. a first mounting post; 3121. a first through groove; 3122. a first clamping groove; 313. a second mounting post; 3131. a second through groove; 3132. a second clamping groove; 314. a guide wire guide ramp; 32. mounting a boss; 321. a lead wire accommodating groove; 322. positioning and trimming; 33. the guide wire tightly clamps the boss; 331. a long side; 332. extruding and jacking the groove; 34. a light emitting lamp body; 35. a second guide wire; 351. an upper guide wire lead; 352. a lower guide wire lead; 36. a first guide wire; 361. an upper resistor lead; 362. a resistor body; 363. a lower resistor lead;
7. a wick assembly mechanism; 71. a lamp wick assembling turntable; 711. a lampwick turntable base; 712. a wick turntable; 713. a lampwick clamping claw; 72. a base body feeding assembly; 721. a feeding vibration disc; 722. a feeding guide rail; 723. a feeding clamping arm; 73. a guide wire feeding assembly; 731. a second feeding part; 7311. a resistance transfer rail; 7312. a second feeding manipulator; 7313. a second feeding hopper; 732. a first feeding part; 7321. a first parts box; 7322. a first feeding manipulator; 7323. a first loading hopper; 74. a compression assembly; 741. a hold down bar; 742. tightly pushing the manipulator; 75. a guide wire sizing assembly; 751. a planar shaping manipulator; 752. an inner shaping manipulator; 753. an outer shaping manipulator; 754. a linear shaping manipulator; 76. a guidewire severing assembly; 761. a lower cutting robot; 762. a collection canister; 77. a guide wire bending assembly; 771. a lower resistor bending manipulator; 772. a lower guide wire bending manipulator; 78. welding the assembly by the lamp body; 781. a lamp bead transferring manipulator; 782. automatically welding a head; 79. a first test assembly; 8. a transfer mechanism; 81. a feed clamping arm; 811. a feed base; 812. a feed gripper jaw; 82. an element slide plate; 821. a feeding section; 822. a feed drive assembly; 8221. a feeding guide plate; 8222. a feed guide bar; 8223. a feed blow member; 823. a load-bearing section; 824. a discharging section; 825. a discharge drive assembly; 8251. the discharging abutting rod; 8252. a discharge blowing member; 8254. a discharge port; 826. a boss chute; 827. guiding the deviation rectifying rod; 83. an intermittent barrier; 831. an intermittent air cylinder; 832. a catch bar; 84. a discharge clamping arm; 85. a cover plate; 9. a lamp housing assembly mechanism; 91. assembling a rotating disc on the lamp shell; 911. a lamp housing turntable base; 912. a lamp housing turntable; 913. a lamp housing clamping claw; 914. the lamp shell supports the column; 92. a lamp shell feeding assembly; 921. a lamp shell feeding claw; 922. a lamp shell feeding cylinder; 93. a lead bending assembly; 931. a lead bending claw; 932. pressing down the bending cylinder; 933. a lead wire correcting claw; 94. a lamp cap feeding assembly; 941. a lamp cap feeding manipulator; 942. the lamp holder compresses the post; 95. the lamp cap screwing component; 951. a lamp holder rotating manipulator; 952. the lamp shell is tightly held by the manipulator; 96. a guide wire cutting assembly; 961. a guide wire shearing knife; 962. a guide wire shearing cylinder; 97. a nail feeding assembly; 971. a cover nail suction head; 972. the cover nail compresses the column; 98. lighting the test component; 99. a dotting anti-drop component; 90. a collection track.
Detailed Description
The present application is described in further detail below with reference to figures 1-11.
The embodiment of the application provides a bulb, adopts following technical scheme:
referring to fig. 1, a light bulb includes a light bulb housing 1, a light head cover 2 and a light emitting assembly 3, wherein the light emitting assembly 3 is detachably disposed in the light bulb housing 1, and the light head cover 2 is detachably disposed on the light bulb housing 1.
Referring to fig. 1, a lamp case 1 includes a mounting portion 11 and a bulb cavity 12, the mounting portion 11 is substantially formed in a hollow cylindrical shape, a component mounting hole 111 is formed in the mounting portion 11, a screw flange 112 is formed on an outer peripheral surface of the mounting portion 11, the component mounting hole 111 communicates with the bulb cavity 12, and a central axis of the component mounting hole 111 is collinear with a central axis of the mounting portion 11.
Referring to fig. 2, the light emitting module 3 includes a component mounting base 31, a light emitting lamp body 34, a second guide wire 35, and a first guide wire 36, and the second guide wire 35 and the first guide wire 36 are mounted on the component mounting base 31. In the present embodiment, the first wire 36 is a bulb resistor having an upper resistor lead 361 located above the element mount 31, a lower resistor lead 363 located below the element mount 31, and a resistor body 362 located between the upper resistor lead 361 and the lower resistor lead 363, and the second wire 35 has an upper wire lead 351 located above the element mount 31 and a lower wire lead 352 located below the element mount 31. One end of the light emitting lamp body 34 where the cathode is located is fixed on the lower wire lead 352 by welding, and one end of the light emitting lamp body 34 where the anode is located is fixed on the lower resistor lead 363 by welding.
The connection of the positive electrode and the negative electrode of the first guide wire 35 and the second guide wire 36 can be determined according to actual conditions. In this embodiment, the bulb is used in a dc installation environment, the first wire 35 is in communication with the positive pole of the dc, and the second wire 36 is in communication with the negative pole of the dc.
In some other embodiments, the light bulb can also be used in an ac installation environment, with the first wire 35 in communication with the ac hot wire and the second wire 36 in communication with the ac neutral wire.
In some other embodiments, the light bulb can also be used in an ac installation environment, with the first wire 35 in communication with the neutral line of ac power and the second wire 36 in communication with the hot line of ac power.
Referring to fig. 1 and 2, a lead mounting cavity 311 is formed in the element mounting base 31, a first mounting post 312 and a second mounting post 313 are fixedly arranged in the lead mounting cavity 311, a first through groove 3121 and a first clamping groove 3122 are formed in the first mounting post 312, a second through groove 3131 and a second clamping groove 3132 are formed in the second mounting post 313, a mounting guide cavity is formed in each of the first through groove 3121 and the second through groove 3131, a guide wire guide inclined plane 314 for facilitating mounting of the second guide wire 35 and the first guide wire 36 is formed at the bottom end of the mounting guide cavity, the guide wire guide inclined plane 314 of the mounting guide cavity has a guiding function, and can conveniently guide the second guide wire 35 and the first guide wire 36 out of the first through groove 3121 and the second through groove 3131, so as to reduce the occurrence of the situation that mounting is disabled due to mounting misalignment. The first mounting post 312 and the second mounting post 313 are identical in structure, so that the element mounting base 31 has two mounting positions for the lamp bead resistors, and the element mounting base 31 can mount one lamp bead resistor or two lamp bead resistors according to design requirements.
Referring to fig. 2 and 3, the resistor body 362 of the lamp bead resistor is installed in the second through groove 3131, and the second clamping groove 3132 enables the second mounting post 313 to be slightly deformed in the process of installing the lamp bead resistor in the second through groove 3131, thereby ensuring that the appearance of the lamp bead resistor can be stably installed within a certain tolerance range.
Referring to fig. 3 and 4, an upper end surface of the component mounting seat 31 is provided with a mounting boss 32, the mounting boss 32 and the component mounting seat 31 are integrally formed, a lead accommodating groove 321 for accommodating an upper lead 351 or an upper resistance lead 361 is provided on the mounting boss 32, a positioning cut 322 is further provided on a side surface of the mounting boss 32, the positioning cut 322 is used for positioning the component mounting seat 31 in a direction, a plane formed by a central axis of the first mounting post 312 and a central axis of the second mounting post 313 is a component centering plane, and the positioning cut 322 is parallel to the component centering plane.
Referring to fig. 3 and 4, the bottom of the component mounting seat 31 is provided with a guide wire clamping boss 33, and the guide wire clamping boss 33 is integrally formed with the component mounting seat 31. The guide wire clamping boss 33 is substantially rectangular, the guide wire clamping boss 33 has a long side 331, and the long side 331 is a side of the guide wire clamping boss 33 where the length in the vertical direction is located. The first through groove 3121 and the second through groove 3131 of the component mounting seat 31 each penetrate through the guide wire clamping boss 33, the lower guide wire lead 352 and the lower resistance lead 363 pass through the first through groove 3121 and the second through groove 3131 through the guide wire guide inclined plane 314, and the lower guide wire lead 352 and the lower resistance lead 363 pass through the guide wire clamping boss 33. In order to clamp the lower guide wire lead 352 and the lower resistance lead 363 in the guide wire clamping boss 33, the long side 331 of the guide wire clamping boss 33 is provided with a pressing and abutting groove 332, and the pressing and abutting groove 332 is sunken inwards and presses the lower guide wire lead 352 and the lower resistance lead 363, so that the lower guide wire lead 352 and the lower resistance lead 363 are fixed on the guide wire clamping boss 33.
Referring to fig. 2 and 3, the component mounting base 31 is mounted in the component mounting hole 111 of the lamp envelope 1, and in this embodiment, the component mounting base 31 and the lamp envelope 1 can be fixed by clamping; in some other embodiments, the component mounting base 31 and the lamp bulb shell 1 can be fixed by gluing, usually, the outer wall of the component mounting base 31 and the lamp bulb shell 1 are tightly clamped and matched, waterproof glue or other bonding glue is coated at the joint of the component mounting base 31 and the lamp bulb shell 1, and the waterproof glue or other bonding glue is made to fully fill the gap at the joint of the component mounting base 31 and the lamp bulb shell 1, and after the waterproof glue or other bonding glue is solidified, the solidified waterproof glue or other bonding glue can not only seal the inside of the lamp bulb shell 1, but also strengthen the fixed relationship between the component mounting base 31 and the lamp bulb shell 1. The light emitting lamp body 34 is positioned in the bulb cavity 12, and the mounting boss 32 abuts against the upper opening end face of the element mounting hole 111 so that the element mounting seat 31 does not enter the bulb cavity 12. The upper resistance lead 361 extends upward, and the upper wire lead 351 passes through the lead receiving groove 321 and is disposed on the outer circumferential surface of the screw flange 112.
Referring to fig. 2 and 5, the cap 2 has an outer peripheral portion 21 and an insulating portion 22, the outer peripheral portion 21 is formed in a hollow cylindrical shape, a screw groove 211 is formed in the outer peripheral portion 21, the screw groove 211 of the outer peripheral portion 21 is screw-coupled to a screw flange 112 of the lamp case 1 so that the cap 2 and the lamp case 1 can be easily mounted, the upper guide wire lead 351 is pressed into the screw groove 211 of the outer peripheral portion 21 by the screw flange 112, and the outer peripheral portion 21 is made of a conductive material such as iron so that the outer peripheral portion 21 and the upper guide wire lead 351 can be electrically connected.
Referring to fig. 2 and 5, the insulating portion 22 is disposed on a side of the outer peripheral portion 21 away from the lamp case 1, the insulating portion 22 is made of an insulating material such as plastic, a nail mounting hole 221 is formed at a central position of the insulating portion 22, and a lead escape groove 223 is formed on a wall of the nail mounting hole 221. The conductive pin 222 is mounted in the pin mounting hole 221, and the conductive pin 222 is insulated from the outer circumferential portion 21 by the insulating portion 22. The upper resistance lead 361 is inserted into the nail mounting hole 221 and pressed against the lead escape groove 223 by the conductive nail 222, so that the conductive nail 222 and the upper resistance lead 361 can be electrically connected.
Referring to fig. 2 and 5, in order to prevent the cap 2 and the lamp case 1 from being loosened, the cap 2 and the lamp case 1 must be fixedly connected, and the mounting portion 11 and the cap support groove 23 may be fixed by bonding with glue or by caulking. In this embodiment, a plurality of lamp cap tightening grooves 23 for tightening the mounting portion 11 are disposed at equal intervals on the outer circumferential portion 21 of the lamp cap 2, and the lamp cap tightening grooves 23 are recessed inward and press the mounting portion 11, so that tightening and fixing between the lamp cap 2 and the lamp bulb 1 and loosening prevention between the lamp cap 2 and the lamp bulb 1 can be achieved. On the other hand, the lamp bulb shell 1 and the lamp cap cover 2 are fixed in a mode of pushing the lamp cap against the groove 23, the fixing mode is simple, glue does not need to be adopted for bonding, the operation is simple and convenient, meanwhile, the use of glue which is a chemical product is reduced, and the manufacture of the lamp bulb is more environment-friendly.
The embodiment of the application also discloses a production device of the bulb.
Referring to fig. 6, a production facility of bulb for carry out automatic equipment with above-mentioned bulb, this production facility includes wick assembly devices 7, transport mechanism 8 and lamp body assembly devices 9, wick assembly devices 7 is used for assembling component mount pad 31, luminescent lamp body 34, second seal wire 35 and first seal wire 36, transport mechanism 8 is used for transporting the light-emitting component 3 of accomplishing in the wick assembly devices 7 to lamp body assembly devices 9, lamp body assembly devices 9 are used for assembling light-emitting component 3, lamp bulb shell 1 and lamp holder lid 2. The lamp wick assembling mechanism 7, the transferring mechanism 8 and the lamp housing assembling mechanism 9 are all arranged on an installation basis, wherein the installation basis can be the ground or a corresponding rack. The production apparatus will be described in detail below based on the assembly flow of the bulb.
Referring to fig. 7, the wick assembly mechanism 7 includes a wick assembly turret 71 for circulating the component mount 31 to various processing positions, a holder body feeding assembly 72 for feeding the component mount 31 into the wick assembly turret 71, a guide wire feeding assembly 73 for feeding the second guide wire 35 and the first guide wire 36 into the component mount 31, a pressing assembly 74 for fixing the second guide wire 35 and the first guide wire 36 to the component mount 31, the device comprises a guide wire sizing assembly 75 for sizing the second guide wire 35 and the first guide wire 36, a guide wire cutting assembly 76 for cutting off redundant wires in the second guide wire 35 and the first guide wire 36, a guide wire bending assembly 77 for bending the second guide wire 35 and the first guide wire 36, a lamp body welding assembly 78 for welding the light-emitting lamp body 34 to the second guide wire 35 and the first guide wire 36, and a first testing assembly 79 for detecting the welding quality.
Referring to fig. 7, the lampwick assembly turntable 71 includes a lampwick turntable 712 base 711, a lampwick turntable 712 and a plurality of lampwick clamping claws 713, the lampwick turntable 712 base 711 is fixedly disposed on the ground, the lampwick turntable 712 is mounted at the upper end of the lampwick turntable 712 base 711 and is rotatably connected with the lampwick turntable 712 base 711, the lampwick turntable 712 base 711 may drive the lampwick turntable 712 to rotate through a rotating cylinder, or drive the lampwick turntable 712 to rotate through a stepping motor, in this embodiment, the lampwick turntable 712 base 711 drives the lampwick turntable 712 to rotate through a rotating cylinder. The wick carousel 712 is generally disc-shaped with a plurality of wick holding claws 713 mounted at equal intervals around the circumference of the wick carousel 712. The wick holding claws 713 are used for holding the component mounting base 31, and the component mounting base 31 is transported to each assembly position by the rotation of the wick turntable 712, so that the component mounting base 31 can be automatically rotated.
Referring to fig. 7, the seat body feeding assembly 72 includes a feeding vibration tray 721, a feeding guide rail 722, and a feeding clamping arm 723, the feeding vibration tray 721 is fixedly installed on the ground, and the feeding vibration tray 721 is used for containing and delivering the component mounting seat 31. The feeding guide 722 is installed on the frame, and the feeding guide 722 is connected to the feeding vibration tray 721 and transfers the component mounting seat 31 in the feeding vibration tray 721 to the feeding clamping arm 723. A feeding clamping arm 723 is mounted on the frame and slidably connected to the frame, and the feeding clamping arm 723 is used for clamping and transferring the component mounting seat 31 in the feeding guide rail 722 to one of the wick clamping claws 713 of the wick assembly turntable 71.
Referring to fig. 7, the guide wire feeding assembly 73 includes a second feeding portion 731 for mounting the first guide wire 36 in the second through groove 3131, and a first feeding portion 732 for mounting the second guide wire 35 in the first through groove 3121.
Referring to fig. 7, the second feeding part 731 includes a resistance transfer guide 7311, a second feeding robot 7312, and a second feeding hopper 7313, and the resistance transfer guide 7311, the second feeding robot 7312, and the second feeding hopper 7313 are all mounted on the chassis. The second feeding robot 7312 grips the first guide wire 36 from the resistive transfer rail 7311 and places the first guide wire 36 into the second feeding funnel 7313, the second feeding funnel 7313 is aligned with the second through groove 3131, and the first guide wire 36 slides into the second through groove 3131 through the second feeding funnel 7313. The first feeding portion 732 includes a first parts box 7321, a first feeding manipulator 7322, and a first feeding funnel 7323, the first parts box 7321, the first feeding manipulator 7322, and the first feeding funnel 7323 are all mounted on the rack, the first feeding manipulator 7322 clamps the second guide wire 35 from the first parts box 7321 and puts the second guide wire into the first feeding funnel 7323, the first feeding funnel 7323 is aligned with the first through groove 3121, and the second guide wire 35 slides into the first through groove 3121 through the first feeding funnel 7323. Since the first guide wire 36 is a bead resistor, the resistor 362 is tightly held in the second through groove 3131 and does not fall out of the element mount 31, and a support plate for supporting the second guide wire 35 is provided below the first loading portion 732 in order to prevent the second guide wire 35 from falling out of the first through groove 3121.
Referring to fig. 7, pressing unit 74 includes a pressing rod 741 for pressing resistor 362 of first guide wire 36 into second through groove 3131, and a pressing robot 742 for clamping guide wire clamping boss 33, and pressing robot 742 clamps long side 331 of guide wire clamping boss 33 and presses pressing groove 332 against long side 331, so that both second guide wire 35 and first guide wire 36 are fixed in guide wire clamping boss 33.
Referring to fig. 7, the guide wire shaping assembly 75 includes a planar shaping manipulator 751, an inner shaping manipulator 752, an outer shaping manipulator 753, and a linear shaping manipulator 754, all of which are fixedly mounted on the frame, and the guide wire shaping assembly 75 is capable of shaping the lower guide wire lead 352 and the lower resistance lead 363 to ensure that the lower guide wire lead 352 and the lower resistance lead 363 below each component mounting seat 31 have uniform shapes, so as to ensure the precision of the subsequent guide wire cutting process.
Referring to fig. 7, the guide wire cutting assembly 76 includes a lower cutting robot 761 for cutting the lower guide wire 352 and the lower resistance wire 363 to a uniform length, and a collecting drum 762 for collecting cutting waste, and both the lower cutting robot 761 and the collecting drum 762 are mounted on the frame, so that the accuracy of the subsequent guide wire bending process can be ensured by cutting the lower guide wire 352 and the lower resistance wire 363 to a uniform length.
Referring to fig. 7, the guide wire bending assembly 77 includes a lower resistance bending manipulator 771 and a lower guide wire bending manipulator 772, the lower resistance bending manipulator 771 is used for bending the lower resistance lead 363 toward the side near the lower guide wire lead 352, and the lower guide wire bending manipulator 772 is used for bending the lower guide wire lead 352 toward the side near the lower resistance lead 363.
Referring to fig. 7, the lamp body welding assembly 78 includes a lamp bead transfer robot 781 and an automatic welding head 782, the lamp bead transfer robot 781 transfers the lamp body 34 to a position below the component mounting base 31 and contacts two poles of the lamp body 34 with the lower resistance lead 363 and the lower guide wire 352, respectively, and the automatic welding head 782 welds the lamp body 34 to the lower resistance lead 363 and the lower guide wire 352 by pressing the contact position of the lower resistance lead 363 and the lamp body 34 and the contact position of the lower guide wire 352 and the lamp body 34.
Referring to fig. 7, the first testing assembly 79 includes a first power source head abutting on the lower wire guiding lead 352 and a second power source head abutting on the lower resistance lead 363, and tests whether the welding quality is acceptable by testing whether the glow lamp body 34 can be lit. And sorting out the lampwicks which are welded unqualified, and preventing the unqualified products from flowing into the subsequent process steps.
Referring to fig. 8, the transfer mechanism 8 includes a feed clamp arm 81, a component slide plate 82, and a discharge clamp arm 84, and the feed clamp arm 81, the component slide plate 82, the discharge clamp arm 84, and the intermittent stopper 83 are all mounted on the ground. A feed gripper arm 81 reciprocates between the wick assembly mechanism 7 and the feed section 821, and the feed gripper arm 81 is used to grip the component mount 31 and transfer the component mount 31 onto the component slide plate 82. The component sliding plate 82 is used for accommodating and transporting the component mounting seats 31, a cover plate 85 is fixedly arranged above the component sliding plate 82 through bolts, a loading space is formed between the cover plate 85 and the component sliding plate 82, the component mounting seats 31 are located in the loading space, and the cover plate 85 can limit the component mounting seats 31 to move in the vertical direction of the component sliding plate 82, so that the component mounting seats 31 are prevented from being separated from the component sliding plate 82 due to mutual extrusion among the component mounting seats 31. The discharge gripper arm 84 reciprocates between the discharge section 824 and the lamp housing assembling mechanism 9, and the discharge gripper arm 84 is used to grip the component mount 31 and transport the component mount 31 onto the lamp housing assembling mechanism 9.
Referring to fig. 8 and 9, the feeding clamp arm 81 includes a feeding base 811 and a feeding clamp claw 812, the feeding base 811 being mounted on the ground, and the feeding clamp claw 812 sliding on the feeding base 811. The feed gripper 812 is capable of gripping the guide wire gripping boss 33 at the bottom of the component mounting seat 31 and transporting it to the component slide plate 82. The component sliding plate 82 is provided with a boss sliding groove 826 which is clamped with the guide wire clamping boss 33 and is in sliding fit with the guide wire clamping boss, and the feeding clamping claw 812 clamps the guide wire clamping boss 33 and conveys the guide wire clamping boss into the boss sliding groove 826. The element slide 82 has an inlet section 821, a carrying section 823 and an outlet section 824, the carrying section 823 connects the inlet section 821 and the outlet section 824, and the vertical height of the inlet section 821 is higher than that of the outlet section 824.
Referring to fig. 9, the feeding section 821 is provided with a feeding driving assembly 822, the feeding driving assembly 822 is used for driving the element mounting seat 31 to slide from the feeding section 821 into the carrying section 823, the feeding driving assembly 822 comprises a feeding guide plate 8221, a feeding guide rod 8222 and a feeding air blowing member 8223, the feeding guide plate 8221, the feeding air blowing member 8223 and the feeding guide rod 8222 are all arranged on the feeding section 821, the feeding guide plate 8221 is arranged in a cuboid shape, the feeding guide rod 8222 is arranged in a thin cylindrical shape, the feeding guide plate 8221 and the feeding guide rod 8222 are respectively arranged on two sides of the boss sliding chute 826, a feeding space is arranged between the feeding guide plate 8221 and the feeding guide rod 8222, the feeding air blowing member 8223 blows air into the feeding space along the direction of the feeding section 821 towards the carrying section 823 without the feeding clamping of the feeding clamping arm 81 to push the previous light emitting assembly 3 towards the side close to the carrying section 823, thereby avoiding the possibility of collision between the feeding holding arm 81 and the previous light emitting assembly 3 so that the light emitting assembly 3 is not damaged by the feeding holding arm 81. And because the feeding guide rod 8222 and the feeding section 821 are in a semi-open state, the air outlet area of the feeding space is increased, the air blown into the feeding space by the feeding blowing piece 8223 can flow out in time, and the working noise of the feeding driving assembly 822 is reduced.
Referring to fig. 10, the discharging section 824 is provided with a guiding and aligning rod 827 for abutting against the second guide wire 35 and the first guide wire 36, and a discharging driving assembly 825 for driving the element mounting seat 31 to be detached from the discharging section 824. The discharge drive assembly 825 includes a discharge butt rod 8251 and a discharge blowing member 8252, and the discharge blowing member 8252 blows the component mount 31 toward the side near the intermittent stopper 83 without relying on the following component mount 31 for pushing, thereby reducing collision and friction between the respective component mounts 31.
Referring to fig. 10, since the component mounting seat 31 needs to slide on the component slide plate 82, there is a sliding gap between the boss slide groove 826 and the guide wire clamping boss 33, so that the guide wire clamping boss 33 does not get caught in the boss slide groove 826 and stop moving. In order to ensure that the assembly angle of the light emitting assembly 3 and the lamp shell 1 is the same, two discharging abutting rods 8251 are provided, and a discharging limiting space is arranged between the discharging abutting rods 8251 and the discharging section 824 and used for limiting the movement of the element mounting seat 31 in the vertical direction. The guiding deviation rectifying rod 827 abuts against the second guide wire 35 and the first guide wire 36 to limit rotation of the element mounting seat 31 in the horizontal direction, so that the guide wire clamping boss 33 abuts against one side of the boss sliding groove 826, and therefore the plane where the second guide wire 35 and the first guide wire 36 are located is parallel to the side face of the boss sliding groove 826, and it is guaranteed that each light emitting component 3 clamped out from the discharging section 824 by the discharging clamping arm 84 has the same clamping direction.
Referring to fig. 10, the discharging limiting space has a discharging port 8254, and an intermittent blocking member 83 is further fixedly mounted on the discharging section 824, and the intermittent blocking member 83 is used for intermittently blocking the component mounting seat 31 from being separated from the component sliding plate 82. Intermittent type barrier 83 includes intermittent type cylinder 831 and interception pole 832, and intermittent type cylinder 831 fixed mounting is in the frame, and intermittent type cylinder 831 control interception pole 832 is intermittent type nature and supports discharge gate 8254 to make this component slide plate 82 can guarantee that the feeding process connectivity is better according to the transport speed intermittent type pay-off of ejection of compact centre gripping arm 84.
The automatic light emitting component 3 who accomplishes the assembly of lamp wick assembly devices 7 of follow of feeding centre gripping arm 81 transports to transport mechanism 8 on, light emitting component 3 transports to lamp body assembly devices 9 through ejection of compact centre gripping arm 84 again, can transport to lamp body assembly devices 9 at once and assemble on next step after the assembly of each light emitting component 3 is accomplished, and do not need the manual work to transport light emitting component 3, also need not concentrate the light emitting component 3 after the assembly to put in storage and collect and transport to lamp body assembly devices 9 on again, the transport efficiency of single light emitting component 3 has been improved, the assembly cycle of single bulb has been shortened, the cost of labor and the storage cost have been practiced thrift.
Referring to fig. 11, the lamp housing assembling mechanism 9 includes a lamp housing assembling turntable 91 for automatically transferring the lamp housing 1 to each processing position, a lamp housing feeding assembly 92 for feeding the lamp housing 1 to the lamp housing assembling turntable 91, a lead bending assembly 93 for bending one end of the second guide wire 35 and the first guide wire 36 away from the light emitting lamp body 34, a cap feeding assembly 94 for mounting the cap cover 2 to the mounting portion 11, a cap screwing assembly 95 for screwing and fixing the cap cover 2 to the mounting portion 11, a lead cutting assembly 96 for cutting off an excess lead extending from the cap cover 2, a screw assembly 97 for mounting the conductive screw 222 to the insulating portion 22, a lighting test assembly 98 for performing an energization test on the assembled bulb, and a lighting anti-drop assembly 99 for fixing the cap cover 2 to the mounting portion 11.
Referring to fig. 11, the lamp housing assembling turntable 91 includes a lamp housing turntable 912 base 911, a lamp housing turntable 912, a plurality of lamp housing clamping claws 913, and a plurality of lamp housing supporting columns 914, the lamp housing turntable 912 base 911 is fixedly disposed on the ground, the lamp housing turntable 912 is mounted at the upper end of the lamp housing turntable 912 base 911 and is rotationally connected with the lamp housing turntable 912 base 911, the lamp housing turntable 912 base 911 may drive the lamp housing turntable 912 to rotate through a rotation cylinder, or drive the lamp housing turntable 912 to rotate through a stepping motor, in this embodiment, the lamp housing turntable 912 base 911 drives the lamp housing turntable 912 to rotate through a rotation cylinder. The lamp housing turntable 912 is substantially disc-shaped, and a plurality of lamp housing holding claws 913 are installed at equal intervals around the lamp housing turntable 912. The lamp housing support columns 914 are mounted on the lower surface of the lamp housing turntable 912, the number of the lamp housing support columns 914 is the same as that of the lamp housing clamping claws 913, the lamp housing clamping claws 913 are in one-to-one correspondence, the lamp housing clamping claws 913 are used for clamping the component mounting base 31, and the lamp housing support columns 914 are mounted right below the lamp housing clamping claws 913 and are used for supporting the lamp bulb 1. By rotating the lamp housing turntable 912, the component mount 31 is transported to each assembly position, and thus, the component mount 31 is automatically rotated.
Referring to fig. 11, the lamp housing feeding assembly 92 includes a lamp housing feeding claw 921 and a lamp housing feeding cylinder 922, the lamp housing feeding cylinder 922 is fixedly mounted on the frame, and the lamp housing feeding claw 921 is mounted on the lamp housing feeding cylinder 922 and driven by the lamp housing feeding cylinder 922. The lamp housing feeding claw 921 holds the lamp housing 1 by the clamp, mounts the mounting portion 11 of the lamp housing 1 upward to the lamp housing holding claw 913, and fixes the lamp housing feeding claw in the lamp housing holding claw 913 through the lamp housing support column 914. After the lamp housing 1 is fixed by the lamp housing holding claw 913, the lamp housing 1 is moved to the position where the discharging section 824 of the component sliding plate 82 is located, and the discharging holding arm 84 grips the light emitting assembly 3 in the discharging section 824 and places the light emitting assembly into the component mounting hole 111 of the lamp housing 1.
Referring to fig. 11, the lead bending assembly 93 includes a lead bending claw 931, a downward pressing bending cylinder 932 and a lead deflecting claw 933, a lead bending cylinder is fixedly mounted on the frame, the lead bending claw 931 is mounted on the lead bending cylinder, the lead bending claw 931 is driven by the lead bending cylinder and moves forward and backward, the lead bending claw 931 is mounted on the frame, and the lead bending claw 931 can pull the upper guide wire lead 351 toward a side close to the lead bending cylinder and bend the upper guide wire lead 351. The bent upper wire lead 351 is pressed against the threaded flange 112 of the mounting portion 11 by the downward-pressing bending cylinder 932. The lead-out correcting claw 933 is attached to the chassis, and the lead-out correcting claw 933 clamps the upper resistor lead 361 and bends the upper resistor lead 361 onto the central axis of the component mounting base 31, so that the upper resistor lead 361 can smoothly pass through the pin attaching hole 221 of the cap 2.
Referring to fig. 11, the lamp cap feeding assembly 94 includes a lamp cap feeding manipulator 941 and a lamp cap pressing post 942, both the lamp cap feeding manipulator 941 and the lamp cap pressing post 942 are installed on the rack, the lamp cap feeding manipulator 941 clamps the lamp cap 2 and places the lamp cap cover 2 on the installation portion 11 of the lamp bulb housing 1, and the lamp cap pressing post 942 presses the lamp cap cover 2 towards one side of the lamp bulb housing 1, so as to facilitate subsequent screwing processing.
Referring to fig. 11, the lamp holder subassembly 95 of screwing includes that the rotatory manipulator 951 of lamp holder and the manipulator 952 of grasping of lamp body, the rotatory manipulator 951 of lamp holder and the manipulator 952 of grasping of lamp body all fixed mounting in the frame, the manipulator 952 of grasping of lamp body grasps the outer peripheral face of bulb shell 1, then the lamp holder is rotated the manipulator 951 and is grasped the outer peripheral face of bulb cover 2 and rotate, thereby screw between bulb cover 2 and the bulb shell 1, thereby realize that second seal wire 35 is connected with 2 peripheral part 21 of bulb cover.
Referring to fig. 11, the guide wire cutting assembly 96 includes a guide wire cutting blade 961 and a guide wire cutting cylinder 962, the guide wire cutting cylinder 962 is fixedly mounted on the frame, and the guide wire cutting cylinder 962 drives the guide wire cutting blade 961 to move and cut the negative upper resistance lead 361 extending out of the lamp cap 2, so as to prevent the first guide wire 36 from being mounted with the excessive length of the conductive nail 222.
Referring to fig. 11, the upper nail assembly 97 includes a cover nail suction head 971 and a cover nail pressing column 972, a cover nail driving cylinder is fixedly mounted on the frame, after the cover nail suction head 971 sucks the conductive nail 222, the cover nail driving cylinder drives the cover nail suction head 971 to move so as to place the conductive nail 222 into the nail mounting hole 221, and the cover nail pressing column 972 presses the conductive nail 222 into the nail mounting hole 221, so as to connect the first guide wire 36 with the conductive nail 222. The lighting test assembly 98 includes a first power source head and a second power source head, the first power source head butt is on the outer peripheral surface of the lamp cap 2, the second power source head butt is on the conductive nail 222, the light-emitting lamp body 34 can be lighted through testing, and whether the assembly of the lamp cap 2 is qualified or not is tested.
Referring to fig. 11, the striking anti-slip assembly 99 includes a striking plate, and the striking plate is internally punched on the outer circumferential surface of the cap 2 through a striking punch pin, so that a plurality of cap abutting grooves 23 are formed on the outer circumferential surface of the cap 2, thereby fixing the cap 2 and the lamp case 1 to each other. After the dotting anti-drop processing is completed, the bulbs are assembled, and the assembled bulbs are placed on the collecting track 90 to be collected and processed in a unified manner.
The embodiment of the application also discloses a production process of the bulb.
A production process of a bulb adopts the bulb production equipment for assembly and processing, and comprises the following steps:
s1, placing the first guide wire 36 into the second through groove 3131 to ensure that the lower resistance lead 363 passes through the second through groove 3131, the lower resistance lead 363 is integrally connected with the resistor body 362, the lower resistance lead 363 has a certain supporting effect on the resistor body 362 to ensure that the first guide wire 36 cannot fall down from the second through groove 3131, and the pressing rod 741 ensures that the resistor body 362 abuts against the lower end face of the second through groove 3131 in the process that the pressing rod 741 presses the resistor body 362 to the second through groove 3131;
s2, placing the second guide wire 35 into the first through groove 3121, and ensuring that a bearing plate is arranged at the lower position of the guide wire feeding assembly 73 in order to prevent the second guide wire 35 from passing through and falling out of the first through groove 3121;
s3, fixing the second guide wire 35 and the first guide wire 36 in the first through groove 3121 and the second through groove 3131, wherein the jacking convex hull of the jacking manipulator 742 needs to be over against the second guide wire 35 and the first guide wire 36;
s4, the second guide wire 35 and the first guide wire 36 are corrected in shape, and the plane formed by the lower guide wire lead 352 of the second guide wire 35 and the lower resistance lead 363 of the first guide wire 36 is ensured to be vertically arranged;
s5, cutting off the redundant parts of the second guide wire 35 and the first guide wire 36;
s6, bending the second guide wire 35 and the first guide wire 36, bending the lower guide wire lead 352 towards one side where the lower resistance lead 363 is located, bending the lower resistance lead 363 towards one side where the lower resistance lead 352 is located, and ensuring that the bent part of the lower guide wire lead 352 and the bent part of the lower resistance lead 363 have two intersection points on a vertical line;
s7, welding the luminous lamp body 34 on the second guide wire 35 and the first guide wire 36, and ensuring that a welding point is firm and uniform during welding, so that poor conditions such as insufficient welding and the like can not occur;
s8, the assembled element mounting seats 31 are mounted in the mounting portion 11 of the bulb shell 1, the mounting angle of each element mounting seat 31 needs to be guaranteed to be uniform, and the side face of the lamp shell feeding claw 921 abuts against the positioning trimming edge 322, so that the mounting angle is guaranteed.
S9, bending one ends, far away from the luminescent lamp body 34, of the second guide wire 35 and the first guide wire 36 to ensure that the upper guide wire lead 351 is bent and led out from the lead accommodating groove 321 of the mounting boss 32;
s10, mounting the lamp cap cover 2 on the mounting part 11 of the bulb shell 1, wherein the threaded flange 112 of the mounting part 11 needs to be in threaded fit with the threaded groove 211 of the outer peripheral part 21, and the lamp cap cannot be obliquely mounted;
s11, cutting off the guide wire extending out of the lamp cap cover 2, wherein the cut-off upper resistance lead 361 is flush with the upper opening end face of the nail mounting hole 221;
s12, mounting the conductive nail 222 on the insulating part 22 of the lamp cap cover 2 to ensure that the upper resistance lead 361 is positioned in the lead avoiding groove 223;
s13, carrying out power-on lighting test on the assembled bulb;
s14, dotting and fixing the outer periphery 21 of the lamp cap 2 to ensure that the dotting is uniform and the depths are consistent;
and S15, carrying out centralized collection on the assembled bulbs.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereby. Wherein like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A bulb is characterized by comprising a bulb shell (1), a light-emitting component (3) and a lamp cap (2), wherein the light-emitting component (3) is arranged in the bulb shell (1), and the lamp cap (2) is arranged on the bulb shell (1);
the light-emitting assembly (3) comprises an element mounting seat (31), a light-emitting lamp body (34), a second guide wire (35) and a first guide wire (36), wherein the element mounting seat (31) is mounted in the bulb shell (1), the element mounting seat (31) is provided with a first through groove (3121) and a second through groove (3131), the second guide wire (35) penetrates through and is fixed in the first through groove (3121), and the first guide wire (36) penetrates through and is fixed in the second through groove (3131); one end of the luminous lamp body (34) is connected with the second guide wire (35), the other end of the luminous lamp body (34) is connected with the first guide wire (36), and the other ends, far away from the luminous lamp body (34), of the second guide wire (35) and the first guide wire (36) are connected with the lamp cap cover (2).
2. A light bulb as claimed in claim 1, characterized in that the first through groove (3121) and the second through groove (3131) are provided with a mounting guiding cavity, and the bottom of the mounting guiding cavity near the side of the light body (34) is provided with a guide wire guiding slope (314) for facilitating the mounting of the second guide wire (35) and the first guide wire (36).
3. A bulb as claimed in claim 1, characterized in that a guide wire clamping boss (33) is provided on a side of the component mounting seat (31) adjacent to the light body (34), and the second guide wire (35) passes through the first through groove (3121) toward the side where the guide wire clamping boss (33) is provided and penetrates through the guide wire clamping boss (33); the first guide wire (36) penetrates out of the second through groove (3131) towards one side where the guide wire clamping boss (33) is located, and penetrates through the guide wire clamping boss (33); the guide wire clamping boss (33) is provided with a plurality of extrusion pressing grooves (332) used for pressing the second guide wire (35) and the first guide wire (36).
4. A light bulb as claimed in claim 1, characterized in that the lamp vessel (1) has a mounting portion (11), the component mount (31) being arranged in the mounting portion (11);
the lamp cap (2) is provided with an outer peripheral part (21) and an insulating part (22), the outer peripheral part (21) of the lamp cap (2) is detachably connected with a mounting part (11) of the bulb shell (1), a conductive nail (222) is arranged on the insulating part (22) of the lamp cap (2), the conductive nail (222) is insulated from the outer peripheral part (21), the outer peripheral part (21) is connected with one pole of the second guide wire (35) or the first guide wire (36), and the conductive nail (222) is connected with the other pole of the second guide wire (35) or the first guide wire (36).
5. A lamp vessel as claimed in claim 4, characterized in that the outer circumferential portion (21) of the cap (2) is provided with a plurality of cap-engaging grooves (23) for engaging the mounting portion (11).
6. A production facility for the automated assembly of a bulb according to any one of claims 1 to 5, comprising:
a wick assembly mechanism for assembling the element mount (31), the glow lamp body (34), the second guide wire (35), and the first guide wire (36);
a lamp housing assembly mechanism (9) for assembling the light emitting assembly (3), the bulb housing (1) and the lamp cap cover (2);
a transfer mechanism (8) for transferring the light emitting assembly (3) assembled in the lamp housing assembly mechanism (7) to the lamp housing assembly mechanism (9), wherein the transfer mechanism (8) comprises a feeding clamping arm (81) for clamping a component mounting seat (31), a component sliding plate (82) for carrying and transporting the component mounting seat (31), and a discharging clamping arm (84) for transporting the component mounting seat (31) to the lamp housing assembly mechanism (9), the feeding clamping arm (81) reciprocates between the lamp housing assembly mechanism (7) and the feeding section (821), and the discharging clamping arm (84) reciprocates between the discharging section (824) and the lamp housing assembly mechanism (9);
the element sliding plate (82) is provided with an inlet section (821), a bearing section (823) and an outlet section (824), the vertical height of the inlet section (821) is higher than that of the outlet section (824), and the bearing section (823) is connected with the inlet section (821) and the outlet section (824); be provided with on component slide plate (82) be used for with seal wire chucking boss (33) joint and sliding fit's boss spout (826), ejection of compact section (824) is fixed to be provided with and is used for supporting tightly second seal wire (35) with direction rectifying pole (827) of first seal wire (36).
7. A production plant of light bulbs according to claim 6, wherein said feeding section (821) is provided with a feeding driving assembly (822) for driving said element mounting bases (31) to slide from said feeding section (821) into said carrying section (823), the feeding driving assembly (822) comprises a feeding guide plate (8221), a feeding guide rod (8222) and a feeding air blowing piece (8223), the feeding guide plate (8221), the feeding blowing piece (8223) and the feeding guide rod (8222) are arranged on the feeding section (821), the feeding guide plate (8221) and the feeding guide rod (8222) are respectively arranged at two sides of the boss sliding groove (826), a feeding space is arranged between the feeding guide plate (8221) and the feeding guide rod (8222), the feed blowing member (8223) blows gas into the feed space in a direction in which the feed section (821) faces the carrying section (823).
8. The apparatus for producing a bulb as claimed in claim 6, wherein the transfer mechanism (8) further comprises an intermittent blocking member (83) for intermittently blocking the disengagement of the element mounting seat (31) from the discharging section (824), the discharging section (824) is provided with a discharging driving assembly (825) for driving the element mounting seat (31) to disengage from the discharging section (824), the discharging driving assembly (825) comprises a discharging butt rod (8251) and a discharging blowing member (8252), a discharging limit space is arranged between the discharging butt rod (8251) and the discharging section (824), and the discharging limit space is used for limiting the vertical movement of the element mounting seat (31); the spacing space of ejection of compact has discharge gate (8254), intermittent type is blockked (83) intermittent type nature will discharge gate (8254) support.
9. The bulb production equipment according to claim 6, wherein the wick assembly mechanism (7) comprises a wick assembly turntable (71) for circulating the element mounting seat (31) to various processing positions, a seat body feeding assembly (72) for feeding the element mounting seat (31) into the wick assembly turntable (71), a guide wire feeding assembly (73) for feeding the second guide wire (35) and the first guide wire (36) into the element mounting seat (31), a pressing assembly (74) for fixing the second guide wire (35) and the first guide wire (36) to the element mounting seat (31), a guide wire shaping assembly (75) for shaping the second guide wire (35) and the first guide wire (36), a guide wire cutting assembly (76) for cutting off redundant guide wires in the second guide wire (35) and the first guide wire (36), and a guide wire cutting assembly (76), A guide wire bending assembly (77) for bending the second guide wire (35) and the first guide wire (36), and a lamp body welding assembly (78) for welding the light emitting lamp body (34) to the second guide wire (35) and the first guide wire (36);
the lamp shell assembling mechanism (9) comprises a lamp shell assembling turntable (91) used for enabling the lamp bulb shell (1) to be transferred to each processing position, a lamp shell feeding assembly (92) used for feeding the lamp bulb shell (1) into the lamp shell assembling turntable (91), a lead bending assembly (93) used for bending one end, where the second lead wire (35) and the first lead wire (36) are far away from the light-emitting lamp body (34), a lamp cap feeding assembly (94) used for installing the lamp cap cover (2) in the installing part (11), a lamp cap screwing assembly (95) used for screwing and fixing the lamp cap cover (2) to the installing part (11), a lamp cap screwing assembly (96) used for shearing redundant lead wires extending out of the lamp cap cover (2), an upper nail assembly (97) used for installing the conductive nail (222) in the insulating part (22), and a lower nail assembly (97), The lighting test assembly (98) is used for conducting an electrifying test on the assembled bulb, and the lighting anti-dropping assembly (99) is used for fixing the lamp cap cover (2) on the installation part (11).
10. A process for producing a bulb, characterized in that the bulb production apparatus according to any one of claims 7 to 9 is used for assembly processing, comprising the steps of:
s1, placing the first guide wire (36) into the second through groove (3131), and placing the second guide wire (35) into the first through groove (3121);
s2, fixing the second guide wire (35) in the first through groove (3121), and fixing the first guide wire (36) in the second through groove (3131);
s3, bending the second guide wire (35) and the first guide wire (36);
s4, welding the luminous lamp body (34) on the second guide wire (35) and the first guide wire (36);
s5, mounting the assembled element mounting seat (31) in the mounting part (11) of the bulb shell (1);
s6, bending one ends, far away from the luminescent lamp body (34), of the second guide wire (35) and the first guide wire (36);
s7, mounting the lamp cap cover (2) on the mounting part (11) of the bulb shell (1);
s8, cutting off the guide wire extending out of the lamp cap cover (2);
s9, mounting the conductive nail (222) on an insulating part (22) of the lamp cap cover (2);
s10, dotting and fixing the outer peripheral part (21) of the lamp cap cover (2).
CN202111210941.4A 2021-05-26 2021-10-18 Bulb, production equipment of bulb and production process of bulb Active CN113833993B (en)

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CN2021105792454 2021-05-26

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CN202121979543.4U Active CN215764667U (en) 2021-05-26 2021-08-21 Mounting seat and bulb comprising same
CN202110964064.3A Withdrawn CN113464855A (en) 2021-05-26 2021-08-21 Bulb, production equipment of bulb and production process of bulb
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CN202110964064.3A Withdrawn CN113464855A (en) 2021-05-26 2021-08-21 Bulb, production equipment of bulb and production process of bulb

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CN113983364A (en) * 2021-10-12 2022-01-28 福州杉一电器有限公司 LED bulb and lamp cap connecting process
CN114406670B (en) * 2022-02-15 2023-08-04 深圳市佳明鑫光电科技有限公司 Automatic assembly device for LED lamp
CN115488636A (en) * 2022-10-08 2022-12-20 宁波协科智能科技有限公司 Candle lamp automatic assembly machine and control system thereof

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JP2012243643A (en) * 2011-05-20 2012-12-10 Panasonic Corp Bulb type lamp and lighting device
CN203375376U (en) * 2013-08-09 2014-01-01 雷盟光电股份有限公司 LED lamp bar type lamp holder and bulb comprising LED lamp bar type lamp holder
CN107327726A (en) * 2017-08-30 2017-11-07 嘉兴晶臣新能源设备有限公司 A kind of economical and practical type LED bulb
TWI613392B (en) * 2016-12-01 2018-02-01 范世明 Led light bulb and fabrication method thereof

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Publication number Priority date Publication date Assignee Title
CN2814667Y (en) * 2005-05-31 2006-09-06 海宁和光照明电器有限公司 Safety JD type single-end halogen tungsten lamp
JP2012243643A (en) * 2011-05-20 2012-12-10 Panasonic Corp Bulb type lamp and lighting device
CN203375376U (en) * 2013-08-09 2014-01-01 雷盟光电股份有限公司 LED lamp bar type lamp holder and bulb comprising LED lamp bar type lamp holder
TWI613392B (en) * 2016-12-01 2018-02-01 范世明 Led light bulb and fabrication method thereof
CN107327726A (en) * 2017-08-30 2017-11-07 嘉兴晶臣新能源设备有限公司 A kind of economical and practical type LED bulb

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CN215764667U (en) 2022-02-08
CN113464855A (en) 2021-10-01
CN113280275A (en) 2021-08-20

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