CN114347372A - LED bulb and lamp string automatic injection molding equipment without traditional lamp holder and lamp holder - Google Patents
LED bulb and lamp string automatic injection molding equipment without traditional lamp holder and lamp holder Download PDFInfo
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- CN114347372A CN114347372A CN202210014221.9A CN202210014221A CN114347372A CN 114347372 A CN114347372 A CN 114347372A CN 202210014221 A CN202210014221 A CN 202210014221A CN 114347372 A CN114347372 A CN 114347372A
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- injection molding
- machine table
- traditional
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 229920003023 plastic Polymers 0.000 claims abstract description 35
- 239000004033 plastic Substances 0.000 claims abstract description 35
- 239000011265 semifinished product Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000000047 product Substances 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 241000227287 Elliottia pyroliflora Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of bulbs and lamp strings, in particular to an automatic injection molding device for LED bulbs and lamp strings without traditional lamp caps and lamp holders, which comprises a machine table; the machine table is provided with a plastic die mechanism, an automatic feeding and receiving mechanism, an automatic photoelectric instrument detection control mechanism and an automatic material control mechanism. The invention can realize the full-automatic photoelectric detection, the full-automatic material control, the full-automatic feeding and receiving and the full-automatic injection molding of the lamp string and the lamp bulb, and because the plurality of injection molding cavities are arranged on the plastic mold mechanism of one injection molding device, a plurality of parallel semi-finished products can be simultaneously subjected to sealing injection molding, thereby solving the waterproof and insulating problems of the LED lamp bulb and the lamp string, greatly improving the product quality and the production efficiency, reducing the material and saving a large amount of labor cost.
Description
Technical Field
The invention relates to the technical field of bulbs and lamp strings, in particular to an automatic injection molding device for an LED bulb and a lamp string, which does not need a traditional lamp holder and a traditional lamp holder.
Background
The LED lamp has the advantages of high efficiency, energy conservation, environmental protection and the like, and along with the popularization of LED technology, the LED lamp bulb is adopted to replace the traditional incandescent lamp in many illumination fields at present.
As shown in fig. 1, an LED bulb is generally assembled by a copper or other metal lamp cap 12, a lampshade 11 and an LED lamp core, and the production of the LED bulb can be completed through a plurality of processes. In the prior art, an LED filament bulb is firstly processed with a glass core column which is the same as that in an incandescent lamp, and a filament is welded on the glass core column through semi-machinery and semi-manual work to form an LED lamp core; in addition, the LED lamp core is conveyed into a sealing exhaust machine through semi-machinery and semi-manual work, and then the exhaust pipe is cut off after inert gas is filled into the sealing exhaust machine to form an LED lamp bulb; and then, manually and fixedly installing the rear end part of the blank bulb on the copper lamp holder to form a finished LED bulb product. The existing LED plastic bulb is manually assembled or semi-automatically assembled by multiple parts, so that the cost is very high, and meanwhile, the existing products in the industry are not waterproof, so that potential safety hazards are easily caused
The above-mentioned process for manufacturing LED bulbs has the following problems: the glass core column and the sealing process in the manufacturing process need to be sintered and formed by high-temperature flame, so that the production environment is polluted, and workers have certain influence on health in the environment for a long time; the traditional plastic shell structure has many bulb parts and is manufactured manually, the process is complicated, the cost is greatly improved, and the product quality is unstable. The smaller the copper lamp holder is, the greater the difficulty of automatic production is; the lampshade is waterproof, water mist generated in the lampshade can conduct electricity, electronic components are burnt, even electric leakage occurs, and safety accidents easily occur, so that the lampshade needs to be improved in a large range.
Especially when making the light string, the traditional light string is to set up several lamp holders at intervals on the power line, still have a conductive copper bush in every lamp holder, mount or joint the bulb on the lamp holder by twisting, therefore there is certain interval between bulb and the lamp holder, have waterproof performance, have certain potential safety hazard while using, the failure rate is high, the service life is not long; the traditional integrated lamp string has a complex structure and high processing difficulty, the waterproof grade is only below IP45, and the waterproof performance is general; further, since the number of lamps connected in series is small, it is impossible to connect lamps in series and to connect lamps in series over a long distance, and thus, it is necessary to improve the number of lamps in series over a wide range.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides the automatic injection molding equipment for the LED bulb and the LED lamp string without the traditional lamp holder and lamp holder, has a simple structure, and can greatly improve the production efficiency of the LED bulb and the LED lamp string.
The purpose of the invention is realized by the following technical scheme: an automatic injection molding device for LED bulbs and lamp strings without traditional lamp holders and lamp holders comprises a machine table; the machine table is provided with a plastic die mechanism, an automatic feeding and receiving mechanism, an automatic photoelectric instrument detection control mechanism and an automatic material control mechanism; the automatic feeding and receiving mechanism is used for placing the semi-finished products into the plastic die mechanism and taking out the finished products from the plastic die mechanism;
the plastic mould mechanism comprises a lower mould arranged on the machine table and an upper mould movably arranged on the machine table; the lower die is provided with a plurality of insert blocks; the insert is provided with a lower die cavity; the upper die is provided with an upper die cavity matched with the lower die cavity;
the automatic feeding and receiving mechanism comprises a plurality of mechanical arms; the automatic photoelectric instrument detection control mechanism comprises a power supply assembly arranged on the manipulator and a photoelectric instrument sensing head; the mechanical arm, the power supply assembly, the photoelectric instrument sensing head and the plastic mold mechanism are respectively electrically connected with the automatic material control mechanism.
The invention is further provided that the manipulator comprises a clamping hand and an automatic feeding and receiving cylinder for driving the clamping hand to move; the clamping hands are arranged in one-to-one correspondence with the upper die cavity and the lower die cavity; the power supply assembly and the sensing head of the photoelectric instrument are arranged on the clamping hand.
The invention is further arranged in that a lifting cylinder for driving the upper die to lift is arranged on the machine table; and the machine table is provided with an injection device communicated with the upper die cavity.
The invention is further provided that the machine table is provided with an ejection cylinder; the output end of the ejection cylinder is provided with a thimble; the ejection cylinder is arranged at the bottom of the lower die; the thimble runs through the lower die cavity.
The invention is further provided that a plurality of said inserts are arranged in parallel; the inserts are arranged in a staggered mode.
The invention is further provided that the lower die is provided with a plurality of channels; the insert blocks are respectively arranged on the channels.
The invention is further configured that the automatic material control mechanism comprises a central control box arranged on the machine table.
The invention has the beneficial effects that: the full-automatic photoelectric detection, full-automatic material control, full-automatic feeding and receiving and full-automatic injection molding of the lamp strings and the lamp bulbs can be realized, and as the plurality of injection molding cavities are arranged on the plastic mold mechanism of one injection molding device, the sealing injection molding can be simultaneously carried out on a plurality of parallel semi-finished products, so that the waterproof and insulating problems of the LED lamp bulbs and the lamp strings can be solved, the product quality and the production efficiency can be greatly improved, the materials are reduced, and a large amount of labor cost is saved.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.
FIG. 1 is a schematic structural diagram of a conventional metal cap bulb;
FIG. 2 is a schematic structural view of a bulb with a plastic base;
FIG. 3 is a schematic view of a single string of lights with plastic bases;
FIG. 4 is a schematic view of a plurality of strings of lights with plastic bases;
FIG. 5 is a schematic structural view of the present invention;
FIG. 6 is a schematic structural view from another perspective of the present invention;
FIG. 7 is a schematic view of the structure of the present invention when clamping;
FIG. 8 is a partial enlarged view of portion A of FIG. 6;
FIG. 9 is a schematic structural view of the plastic mold mechanism of the present invention;
FIG. 10 is a structural schematic view of another perspective of the plastic mold mechanism of the present invention;
FIG. 11 is a schematic view of the plastic mold mechanism of the present invention after the light string has been concealed;
wherein: 11. a lamp shade; 12. a metal lamp cap; 13. a conductive wire; 14. a power line; 15. a plastic lamp holder; 2. a machine platform; 31. an upper die; 32. an upper mold cavity; 4. a lower die; 41. an insert; 42. a lower die cavity; 43. a channel; 5. a manipulator; 51. clamping a hand; 52. an automatic feeding and receiving cylinder; 53. a photoelectric instrument sensing head; 61. a lifting cylinder; 62. an injection device; 63. ejecting out the cylinder; 7. and a central control box.
Detailed Description
The invention is further described with reference to the following examples.
As shown in fig. 5 to 11, the automatic injection molding device for LED bulbs and lamp strings without conventional lamp caps and lamp sockets in this embodiment includes a machine table 2; the machine table 2 is provided with a plastic mould mechanism, an automatic feeding and receiving mechanism, an automatic photoelectric instrument detection control mechanism and an automatic material control mechanism; the automatic feeding and receiving mechanism is used for placing the semi-finished products into the plastic die mechanism and taking out the finished products from the plastic die mechanism;
the plastic mold mechanism comprises a lower mold 4 arranged on the machine table 2 and an upper mold 31 movably arranged on the machine table 2; the lower die 4 is provided with a plurality of insert blocks 41; the insert 41 is provided with a lower die cavity 42; the upper die 31 is provided with an upper die cavity 32 matched with the lower die cavity 42;
the automatic feeding and receiving mechanism comprises a plurality of mechanical arms 5; the automatic photoelectric instrument detection control mechanism comprises a power supply component arranged on the manipulator 5 and a photoelectric instrument sensing head 53; the photoeye sensor head 53 is not shown; the manipulator 5, the power supply assembly, the photoelectric instrument sensing head 53 and the plastic mold mechanism are respectively electrically connected with the automatic material control mechanism.
Specifically, the high-efficiency injection molding device for the high-waterproof and high-insulation LED lamp string and the bulb according to the embodiment can be applied to lamp strings with lamp caps as shown in fig. 3 to 4, or bulbs with lamp caps as shown in fig. 2, and injection molding is performed on lamp cap parts of the lamp strings or the bulbs, wherein the lamp strings are semi-finished products without any lamp cap components.
In the embodiment, a lamp string is taken as an example, as shown in fig. 3, fig. 3 is a semi-finished product before injection molding of a lamp cap, and the semi-finished product in fig. 3 is manufactured by automatic equipment at the front end; before injection molding, a single semi-finished product is welded with a power line 14, wherein two conducting wires 13 of the semi-finished product are respectively welded with two power lines 14; thus forming a light string as shown in fig. 4 after the lamp base is injection molded.
Specifically, the high-efficiency injection molding device for the high-waterproof and high-insulation LED lamp string and the bulb described in this embodiment has a working process that after being automatically welded by the front-end automation device, the semi-finished product connected with the power line 14 is placed on the machine table 2 in parallel, and is rolled by an external rolling device, when the semi-finished product is moved to the plastic die mechanism, the automatic material control mechanism controls the mechanical arm 5 to start working, the semi-finished product is moved to the lower die cavity 42 of the insert 41 of the plastic die mechanism, in addition, the automatic material control mechanism controls the power supply assembly and the photoelectric instrument sensing head 53 to detect the semi-finished product, specifically, the power supply assembly is conducted with the power line 14 of the semi-finished product, then the photoelectric instrument sensing head 53 measures the luminescence degree of the semi-finished product, when the semi-finished product is normally luminescent, the manipulator 5 withdraws from the mold, and then the upper mold 31 and the lower mold 4 are closed; the plastic mold mechanism can simultaneously perform injection molding on the lamp cap parts of the lamp strings arranged in parallel, when the brightness of the semi-finished product is insufficient, the semi-finished product is a defective product, the injection molding of the upper mold cavity 32 and the lower mold cavity 42 of the insert 41 is stopped at the moment, and the injection is performed after the manual maintenance;
after the plastic mold mechanism performs injection molding on the lamp holder position of the semi-finished product to form a bulb finished product in the lamp string, the mechanical arm 5 removes the injection molded bulb finished product from the plastic mold mechanism and winds the bulb finished product through the winding device.
In the automatic injection molding equipment for the LED bulb and the lamp string without the traditional lamp holder and lamp holder, the manipulator 5 comprises a clamping hand 51 and an automatic feeding and receiving cylinder 52 for driving the clamping hand 51 to move; the clamping hands 51 are arranged corresponding to the upper die cavities 32 and the lower die cavities 42 one by one; the power supply assembly and the photoelectric instrument sensing head 53 are both arranged on the gripper 51.
In the automatic injection molding equipment for the LED bulb and the lamp string without the traditional lamp holder and lamp holder, the machine table 2 is provided with a lifting cylinder 61 for driving the upper die 31 to lift; an injection device 62 communicated with the upper die cavity 32 is arranged on the machine table 2. Specifically, the lifting cylinder 61 is provided to facilitate the mold closing and mold separating operations of the upper mold 31 and the lower mold 4, and the injection device 62 is provided to facilitate the supply of plastic to the plastic mold mechanism.
In the automatic injection molding equipment for the LED bulb and the lamp string without the traditional lamp holder and lamp holder, the machine table 2 is provided with the ejection cylinder 63; the output end of the ejection cylinder 63 is provided with a thimble; wherein the thimble is not shown in the figure; the ejection cylinder 63 is arranged at the bottom of the lower die 4; the ejector pins are arranged in the lower mold cavity 42 in a penetrating manner. After the lamp or string is injection molded, the ejecting cylinder 63 drives the ejector pin to eject the product from the lower mold cavity 42.
In the automatic injection molding equipment for the LED bulb and the lamp string without the traditional lamp holder and lamp holder, a plurality of inserts 41 are arranged in parallel; the plurality of inserts 41 are arranged in a staggered manner. Through the arrangement, the structure of the injection molding equipment is more reasonable and compact, and four rows of lamp holders or lamp strings can be simultaneously subjected to injection molding.
In the automatic injection molding equipment for the LED bulb and the lamp string without the traditional lamp holder and lamp holder, the lower die 4 is provided with a plurality of channels 43; the plurality of inserts 41 are provided on the plurality of passages 43, respectively. This arrangement facilitates placement of the insert 41 and gives way to the power cord 14 of the string.
The automatic injection molding equipment of LED bulb and lamp cluster that need not traditional lamp holder and lamp stand described in this embodiment, automatic material control mechanism is including locating central control box 7 of board 2. The injection molding equipment can be controlled to be automated through the setting.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a need not the automatic equipment of moulding plastics of LED bulb and lamp cluster of traditional lamp holder and lamp stand which characterized in that: comprises a machine table (2); the machine table (2) is provided with a plastic mould mechanism, an automatic feeding and receiving mechanism, an automatic photoelectric instrument detection control mechanism and an automatic material control mechanism; the automatic feeding and receiving mechanism is used for placing the semi-finished products into the plastic die mechanism and taking out the finished products from the plastic die mechanism;
the plastic mould mechanism comprises a lower mould (4) arranged on the machine table (2) and an upper mould (31) movably arranged on the machine table (2); the lower die (4) is provided with a plurality of insert blocks (41); the insert (41) is provided with a lower die cavity (42); the upper die (31) is provided with an upper die cavity (32) matched with the lower die cavity (42);
the automatic feeding and receiving mechanism comprises a plurality of mechanical arms (5); the automatic photoelectric instrument detection control mechanism comprises a power supply component arranged on the manipulator (5) and a photoelectric instrument sensing head (53); the manipulator (5), the power supply assembly, the photoelectric instrument sensing head (53) and the plastic mold mechanism are respectively and electrically connected with the automatic material control mechanism.
2. The automatic injection molding equipment for LED bulbs and lamp strings without traditional lamp holders and lamp sockets as claimed in claim 1, wherein: the manipulator (5) comprises a clamping hand (51) and an automatic feeding and receiving cylinder (52) for driving the clamping hand (51) to move; the clamping hands (51) are arranged corresponding to the upper die cavity (32) and the lower die cavity (42) one by one; the power supply assembly and the photoelectric instrument sensing head (53) are arranged on the clamping hand (51).
3. The automatic injection molding equipment for LED bulbs and lamp strings without traditional lamp holders and lamp sockets as claimed in claim 1, wherein: a lifting cylinder (61) for driving the upper die (31) to lift is arranged on the machine table (2); an injection device (62) communicated with the upper die cavity (32) is arranged on the machine table (2).
4. The automatic injection molding equipment for LED bulbs and lamp strings without traditional lamp holders and lamp sockets as claimed in claim 1, wherein: the machine table (2) is provided with an ejection cylinder (63); the output end of the ejection cylinder (63) is provided with a thimble; the ejection cylinder (63) is arranged at the bottom of the lower die (4); the thimble penetrates through the lower die cavity (42).
5. The automatic injection molding equipment for LED bulbs and lamp strings without traditional lamp holders and lamp sockets as claimed in claim 1, wherein: a plurality of the inserts (41) are arranged in parallel; the inserts (41) are arranged in a staggered manner.
6. The automatic injection molding equipment for LED bulbs and lamp strings without traditional lamp holders and lamp sockets as claimed in claim 1, wherein: the lower die (4) is provided with a plurality of channels (43); the inserts (41) are respectively arranged on the channels (43).
7. The automatic injection molding equipment for LED bulbs and lamp strings without traditional lamp holders and lamp sockets as claimed in claim 1, wherein: the automatic material control mechanism comprises a central control box (7) arranged on the machine table (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210014221.9A CN114347372A (en) | 2022-01-06 | 2022-01-06 | LED bulb and lamp string automatic injection molding equipment without traditional lamp holder and lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210014221.9A CN114347372A (en) | 2022-01-06 | 2022-01-06 | LED bulb and lamp string automatic injection molding equipment without traditional lamp holder and lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114347372A true CN114347372A (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210014221.9A Pending CN114347372A (en) | 2022-01-06 | 2022-01-06 | LED bulb and lamp string automatic injection molding equipment without traditional lamp holder and lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114347372A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63129638A (en) * | 1986-11-20 | 1988-06-02 | Nissei Plastics Ind Co | Apparatus for manufacturing light emitting diode |
| JPH0857914A (en) * | 1994-08-23 | 1996-03-05 | Seikosha Co Ltd | Cassett type injection molding mold assembly |
| CN102042500A (en) * | 2009-10-13 | 2011-05-04 | 创巨光科技股份有限公司 | A light source module and a manufacturing method for the same |
| CN104339532A (en) * | 2014-09-29 | 2015-02-11 | 李旺利 | Automatic injection molding machine for LED lamp and using method |
| CN105904684A (en) * | 2016-05-26 | 2016-08-31 | 浙江晨丰科技股份有限公司 | Automatic material loading and taking device for LED lamp heat dissipation cup injection molding |
| CN106313424A (en) * | 2016-08-23 | 2017-01-11 | 上海韩邑城市照明电气有限公司 | Injection molding process method for LED lamp integrally formed through injection molding |
| CN108799871A (en) * | 2018-07-07 | 2018-11-13 | 东莞市米蕾电子科技有限公司 | A kind of automatic production process of LED bulb |
| CN109531945A (en) * | 2018-09-26 | 2019-03-29 | 芜湖优能自动化设备有限公司 | A kind of oil discharging seat production automatic blanking equipment |
| CN109578826A (en) * | 2017-09-29 | 2019-04-05 | 深圳壮雄实业有限公司 | A kind of full-automatic LED panel light production line |
| CN114055700A (en) * | 2021-12-16 | 2022-02-18 | 东莞市米蕾电子科技有限公司 | High-waterproof and high-insulation full-automatic injection molding equipment for LED lamp strings and bulbs |
| CN216914627U (en) * | 2022-01-06 | 2022-07-08 | 东莞市米蕾电子科技有限公司 | LED bulb and lamp string automatic injection molding equipment without traditional lamp holder and lamp holder |
-
2022
- 2022-01-06 CN CN202210014221.9A patent/CN114347372A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63129638A (en) * | 1986-11-20 | 1988-06-02 | Nissei Plastics Ind Co | Apparatus for manufacturing light emitting diode |
| JPH0857914A (en) * | 1994-08-23 | 1996-03-05 | Seikosha Co Ltd | Cassett type injection molding mold assembly |
| CN102042500A (en) * | 2009-10-13 | 2011-05-04 | 创巨光科技股份有限公司 | A light source module and a manufacturing method for the same |
| CN104339532A (en) * | 2014-09-29 | 2015-02-11 | 李旺利 | Automatic injection molding machine for LED lamp and using method |
| CN105904684A (en) * | 2016-05-26 | 2016-08-31 | 浙江晨丰科技股份有限公司 | Automatic material loading and taking device for LED lamp heat dissipation cup injection molding |
| CN106313424A (en) * | 2016-08-23 | 2017-01-11 | 上海韩邑城市照明电气有限公司 | Injection molding process method for LED lamp integrally formed through injection molding |
| CN109578826A (en) * | 2017-09-29 | 2019-04-05 | 深圳壮雄实业有限公司 | A kind of full-automatic LED panel light production line |
| CN108799871A (en) * | 2018-07-07 | 2018-11-13 | 东莞市米蕾电子科技有限公司 | A kind of automatic production process of LED bulb |
| CN109531945A (en) * | 2018-09-26 | 2019-03-29 | 芜湖优能自动化设备有限公司 | A kind of oil discharging seat production automatic blanking equipment |
| CN114055700A (en) * | 2021-12-16 | 2022-02-18 | 东莞市米蕾电子科技有限公司 | High-waterproof and high-insulation full-automatic injection molding equipment for LED lamp strings and bulbs |
| CN216914627U (en) * | 2022-01-06 | 2022-07-08 | 东莞市米蕾电子科技有限公司 | LED bulb and lamp string automatic injection molding equipment without traditional lamp holder and lamp holder |
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