WO2018086414A1 - Ampoule à del - Google Patents

Ampoule à del Download PDF

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Publication number
WO2018086414A1
WO2018086414A1 PCT/CN2017/102785 CN2017102785W WO2018086414A1 WO 2018086414 A1 WO2018086414 A1 WO 2018086414A1 CN 2017102785 W CN2017102785 W CN 2017102785W WO 2018086414 A1 WO2018086414 A1 WO 2018086414A1
Authority
WO
WIPO (PCT)
Prior art keywords
insulating plate
led
bulb
capacitor
pin
Prior art date
Application number
PCT/CN2017/102785
Other languages
English (en)
Chinese (zh)
Inventor
王佩诚
Original Assignee
杭州泰格电子电器有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 杭州泰格电子电器有限公司 filed Critical 杭州泰格电子电器有限公司
Publication of WO2018086414A1 publication Critical patent/WO2018086414A1/fr

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Classifications

    • 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
    • F21K9/232—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 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction

Definitions

  • the present invention relates to a lighting device, and more particularly to an LED light bulb.
  • LED bulbs have the advantages of energy saving and long service life compared with conventional bulbs, so LED bulbs are in great demand in the market.
  • LED bulbs on the market include LED panels, capacitors and circuit boards, capacitors are mounted on the circuit boards, and circuit boards are mounted on the LED panels. From the overall point of view, the structure of the current LED bulb is relatively complicated, so the formation rate of the later assembly process is constrained, which is not conducive to improving production efficiency.
  • an object of the present invention is to provide an LED bulb having a simple structure, which can greatly improve the speed of the later assembly process, thereby improving production efficiency.
  • An LED light bulb includes a bulb housing composed of a lamp cap, an upper casing and a bulb, wherein the bulb casing is provided with an LED lamp panel, an insulating plate and a capacitor, and the capacitor is disposed on the LED lamp panel through the insulating plate.
  • the LED light panel is an aluminum substrate.
  • the insulating plate is provided with more than one boss, and the boss is cooperatively connected with a correspondingly disposed jack on the LED lamp board.
  • the boss is provided with a threaded through hole, and the pin of the capacitor is connected to the LED light board via the threaded through hole.
  • the bosses are 4 or 5 or 6.
  • the LED bulb disclosed in the invention installs the capacitor on the LED lamp board, and relies on the insulating plate between the capacitor and the LED lamp board to insulate between the capacitor and the LED lamp board, thereby eliminating the need for placement in the LED bulb currently on the market. Capacitor board, obviously this LED bulb has a simpler structure.
  • Figure 1 is a front elevational view of the LED light bulb of the present invention
  • Figure 2 is a front cross-sectional view of the LED bulb of the present invention.
  • Figure 3 is a side cross-sectional view of the LED bulb of the present invention.
  • Figure 4 is a front cross-sectional view of the LED lamp panel of the present invention.
  • Figure 5 is a front cross-sectional view of the bulb housing of the present invention.
  • Figure 6 is a bottom plan view of an insulating plate of the present invention.
  • Figure 7 is a plan view of an insulating plate of the present invention.
  • Figure 8 is a side view of an insulating plate of the present invention.
  • Figure 9 is a side cross-sectional view showing an insulating plate of the present invention.
  • Figure 10 is a bottom plan view of another insulating plate of the present invention.
  • Figure 11 is a side view of another insulating plate of the present invention.
  • Figure 12 is a plan view of another insulating plate of the present invention.
  • Figure 13 is a bottom plan view of still another insulating plate of the present invention.
  • Figure 14 is a side view of still another insulating plate of the present invention.
  • Figure 15 is a plan view of still another insulating plate of the present invention.
  • an LED bulb includes a bulb housing 10 composed of a lamp cap 20, an upper casing 1 and a bulb 2, and the bulb housing 10 is provided with an LED panel 3, an insulating panel. 5 and a capacitor 61, which is disposed on the LED panel 3 via an insulating plate 5.
  • the LED bulb disclosed in this embodiment mounts the capacitor 61 on the LED panel 3, and is insulated between the capacitor 61 and the LED panel 3 by the insulating plate 5 between the capacitor 61 and the LED panel 3.
  • the circuit board for mounting the capacitor 61 in the LED bulb currently on the market is omitted, and it is obvious that the LED bulb has a simpler structure.
  • the LED lamp panel 3 may be a non-metal substrate made of a non-conductive material, or a metal plate having a good heat dissipation property as a substrate, such as an aluminum substrate. It should be noted that if a non-metal substrate is selected, since the non-metal substrate has low heat dissipation performance, it is only suitable for a low-power LED bulb, and when a metal substrate is selected, the heat resistance and heat dissipation performance of the metal substrate are superior to those of the non-metal substrate. The metal substrate is therefore more suitable for high-power LED bulbs.
  • the LED light board 3 is an aluminum substrate, and the LED light board 3 is further provided with an LED light bead.
  • the capacitor 61 includes a body and a slave.
  • the pin 62 drawn from the body, the capacitor 61 is fixed to one side of the LED lamp board 3 by the connection of the pin 62 to the LED lamp board 3 and the rigidity of the pin 62 itself.
  • the insulating plate 5 is disposed between the capacitor 61 and the LED lamp panel 3.
  • a preferred embodiment is that the lead 62 is electrically connected to the LED panel 3 through the insulating plate 5, and more specifically, a hole for the above-mentioned pin 62 is provided on the insulating plate 5.
  • the pin 62 passes through the hole and directly reaches the LED lamp board 3.
  • the lead 62 is wound from the edge of the insulating plate 5 so that the end thereof is electrically connected to the LED lamp panel 3. In this way, it is simply that the insulating plate 5 does not need to be provided for the above-mentioned reference. The hole through which the foot 62 passes.
  • the width of the insulating plate 5 of the first mode exceeds the width (or diameter) of the capacitor 61 or at least the distance between the two pins 62 (generally a capacitor 61)
  • the upper and lower two pins 62) are included, and the width of the insulating plate 5 of the second mode is smaller than the distance between the two pins 62.
  • the two cases exist.
  • the above two methods are not limited to the insulating plate 5 only applicable to the corresponding width.
  • the insulating plate 5 of any width is applicable to the above two modes, the only difference being the pin 62. Whether it is necessary to die, these are just some conventional technical means, and will not be repeated here.
  • the above insulating plate 5 further includes the following two design forms.
  • One type is: the insulating plate 5 is provided with a boss 51 on one side of the LED lamp board 3, and the corresponding position of the boss 51 on the LED lamp board 3 is provided with a jack 31 adapted to the boss 51, and the boss 51 is embedded In the jack 31; the other is: the insulating plate 5 is facing the side of the LED panel 3 in a plane.
  • the latter structure is simpler than the former one, and the former one is more reliable than the latter. Therefore, the first structure is selected in this embodiment.
  • the former form Since the insulating plate 5 has the boss 51, it is easier to mount and position, and the insulating plate 5 is mounted to a desired position.
  • the insulating plate 5 needs to be fixed after being placed in the correct position.
  • the above-mentioned boss 51 is used.
  • the matching manner with the jack 31 is designed as an interference fit, so that the fixing effect can be achieved.
  • the pin 62 can further restrict the lateral direction of the insulating plate 5 and the capacitor body is vertically pressed.
  • the pressure on the insulating plate 5 also plays a fixed role on the insulating plate 5; however, if the insulating plate 5 of the latter design is used, the mounting of the boss 51 is eliminated when the device is installed, and the positioning becomes complicated.
  • the insulating plate 5 lacks the fixing effect of relying on the interference fit hole 31 of the boss 51, and relies only on the limiting effect of the pin 62 on the lateral direction of the insulating plate 5 and the vertical pressure of the capacitor body.
  • the pressure on the insulating plate 5 serves as a fixing effect for fixing the insulating plate 5 in two fixing manners. Therefore, it can be unambiguous by comparison that the insulating plate 5 of the former design has a fixing effect superior to that of the insulating plate 5 of the latter design. This is also one of the reasons why the present embodiment selects the former insulating plate 5.
  • the pin 62 is to be connected to the LED lamp panel 3, and the pin 62 is specifically on which side of the LED panel 3 (including the side where the capacitor 61 is located and the side opposite to the capacitor 61).
  • the connection is theoretically possible, and in view of the convenience of connection, it is preferable to connect the pin 62 on the side of the LED lamp panel 3 opposite to the capacitor 61.
  • the LED lamp board 3 is provided with pin perforations (because the pin perforations in the drawing and the jack 31 are overlapped, and therefore not shown), the pin 62 is bored after passing through the pin and the capacitor 61 Connected to the LED panel 3 on the opposite side, a gap is provided between the pin 62 and the pin perforation or a sleeve is provided between the pin 62 and the pin perforation (the sleeve is the boss 51 in the drawing) , therefore not marked).
  • the above pin 62 is pierced through the pin, and then The end portion through which it is pierced is bent, and then the end of the pin 62 is connected to the predetermined connection end 63 of the LED lamp board by soldering.
  • the LED lamp board 3 is an aluminum plate
  • the aluminum plate itself has electrical conductivity, so the pin should ensure that the pin does not electrically communicate with the pin perforated sidewall when passing through the pin through hole.
  • One way is The pin perforation itself is larger than the outer diameter (or width) of the pin 62, relying on the pin 62 not touching the pin perforation itself and the air insulation between the gaps between them, but this insulation effect is not good or reliable, once the pin 62 When the bending touches the sidewall of the pin perforation, the electrical connection is immediately caused to damage the LED bulb; the other way is to provide a sleeve between the above-mentioned pin 62 and the pin perforation, which is more safe and reliable.
  • a preferred embodiment of the present embodiment is: the above-mentioned pin perforation. It is also the aforementioned insertion hole 31. At this time, it is only necessary to provide a through-threaded through hole 53 at the position of the boss 51 on the insulating plate 5 for the lead 62 to pass to the other side of the LED lamp panel 3. At this time, in reality, the boss 51 corresponds to the above-mentioned bushing, that is, the structure is simple and the mounting is simple. This is also another reason why the insulating plate 5 of the present embodiment is designed to have such a structure of the boss 51.
  • the sleeve of the separate component not only increases the manufacturing cost, but also can only be manually installed, and the boss is used as a sleeve, the machine can be operated at the later stage of installation, and the assembly speed and The cost has a good boost.
  • the number of pins is not necessarily the same as the number of the bosses 51, and the pin perforations are not necessarily all designed to overlap the jacks 31, in other words, may include the following cases: all pin perforations and partial jacks 31 overlap, or all of the pin perforations overlap with all of the jacks 31, or part of the pin perforations overlap with all of the jacks 31, or
  • a threaded through hole 53 is provided in the boss 51 corresponding to the overlapping position, and the pin 62 corresponding to the overlapping position passes through the threaded through hole 53.
  • the capacitor is provided with positive and negative two pins 62, so there may be more than two results for the number of the above-mentioned pins 62, because the LED bulb There are different requirements for the number of different power capacitors. Therefore, two, three or even more capacitors may be provided on the insulating plate 5 according to actual needs.
  • the insulating plate 5 is provided with a slot on a side thereof facing the capacitor 61.
  • the capacitor 61 is located in the slot, and when the capacitor 61 is mounted, the capacitor 61 and the pin 62 on the capacitor are more easily loaded into the set position due to the guiding function of the slot.
  • a power cord 7 is also included.
  • One end of the power cord 7 is connected to the lamp cap 20, and the other end is connected to the LED panel 3, wherein the section passes through the insulating panel 5 or bypasses the insulating panel 5.
  • the power supply line via hole 54 is required to be preset on the insulating plate 5, and preferably, the power supply line via hole 54 is also provided on the boss 51.
  • the insulating plate 5 is provided with four bosses 51 side by side, wherein the middle two bosses 51 are provided with threading through holes 53 respectively, and the bosses 51 on both sides are respectively disposed.
  • the power line via hole 54 and the other side of the insulating board 5 are provided with a circular slot corresponding to the mounting surface of the insulating board 5.
  • the insulating board 5 is suitable for mounting a capacitor.
  • the insulating plate 5 is provided with two and three rows in two rows.
  • the boss 51 is provided with a power line via hole 54 on the two bosses 51, and the other three bosses 51 are provided with a threaded through hole 53.
  • the other side of the insulating plate 5 is provided with a circular arc.
  • the slot, the insulating plate 5 is adapted to mount two capacitors, and the threaded through hole 53 of one of the bosses 51 serves as the same pole pin 62 of the above two capacitors.
  • the insulating plate 5 is provided with two and four bosses 51 in two rows, wherein two bosses 51 are provided with power line vias 54 and four other convex portions.
  • the table 51 is provided with a threaded through hole 53.
  • the other side of the insulating plate 5 is provided with a circular arc slot and two opposite small slots.
  • the insulating plate 5 is suitable for mounting two capacitors.
  • the bulb housing 10 includes an upper casing 1 and a bulb 2, and the upper casing 1 includes a plastic outer layer 11 and an aluminum inner layer 12, and the upper casing 1 and the bulb 2 are detachably connected.
  • the bulb 2 is snapped or bonded to the plastic outer layer 11 of the upper casing 1.
  • the upper casing 1 and the bulb 2 and the detachable connection between them are mainly for the purpose of facilitating the installation of the LED panel 3 in the bulb housing.
  • the LED panel 3 is detachably connected to the upper casing 1, or the LED panel 3 is fixedly coupled to the upper casing 1.
  • a preferred embodiment is that an L-shaped step 13 is disposed on the inner side of the outer opening of the aluminum inner layer 12 of the upper casing, and the LED light board 3 is inserted into the L-shaped step 13 in an interference fit manner. Further, glue is provided at a position where the LED lamp panel 3 is engaged with the L-shaped step 13 to enhance the fixing stability.
  • the boss 51 on the insulating plate 5 is pressed into place with the socket 31, and then the capacitor 61 is pushed along the slot and the pin 62 on the capacitor 61 is inserted into the threaded through hole 53 on the boss 51.
  • the lead 62 can be bent and tinned Soldering to the connection end 63 of the driving circuit, and then pressing the mounted LED lamp board 3 into the L-shaped step 13 of the upper casing 1 and then applying glue, and finally the bulb 2 is stuck or bonded to the upper casing 1 11 plastic outer layers.

Abstract

La présente invention concerne une ampoule à DEL qui comprend une enveloppe d'ampoule (10) composée d'un support d'ampoule (20), d'une enveloppe supérieure (1) et d'un couvercle d'ampoule (2). Une plaque de lampe à DEL (3), une plaque isolante (5) et un condensateur (61) sont disposés à l'intérieur de l'enveloppe d'ampoule (10). Le condensateur (61) est disposé sur la plaque de lampe à DEL (3) au moyen de la plaque isolante (5). Étant donné que le condensateur (61) est disposé sur la plaque de lampe à DEL (3), une carte de circuit imprimé utilisée pour l'installation d'un condensateur dans une ampoule à DEL sur le marché actuel est omise, et l'ampoule à DEL présente ainsi une structure simple, tout en étant facile à assembler.
PCT/CN2017/102785 2016-11-08 2017-09-21 Ampoule à del WO2018086414A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610979722.5 2016-11-08
CN201610979722.5A CN106287282A (zh) 2016-11-08 2016-11-08 一种led灯泡

Publications (1)

Publication Number Publication Date
WO2018086414A1 true WO2018086414A1 (fr) 2018-05-17

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ID=57720757

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Application Number Title Priority Date Filing Date
PCT/CN2017/102785 WO2018086414A1 (fr) 2016-11-08 2017-09-21 Ampoule à del

Country Status (2)

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CN (1) CN106287282A (fr)
WO (1) WO2018086414A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106287282A (zh) * 2016-11-08 2017-01-04 杭州泰格电子电器有限公司 一种led灯泡
CN108343853A (zh) * 2017-01-25 2018-07-31 福建永德吉灯业股份有限公司 标准化led球泡灯、生产工艺、输送装置及自动化生产线
CN111043535A (zh) * 2019-12-18 2020-04-21 杭州泰格电子电器有限公司 一种he方案的led球泡灯及其生产工艺

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204201516U (zh) * 2014-06-19 2015-03-11 集优光电股份有限公司 发光二极体灯泡
CN104534322A (zh) * 2014-12-23 2015-04-22 深圳市科喜电子有限公司 一种纯光控高光效led节能灯
US20150192254A1 (en) * 2014-01-09 2015-07-09 Daisung MOON Led lamp with full light-emitting angle and manufacturing process thereof
CN105065945A (zh) * 2015-08-20 2015-11-18 浙江阳光照明电器集团股份有限公司 一种led球泡灯
CN204879582U (zh) * 2015-08-20 2015-12-16 浙江阳光照明电器集团股份有限公司 一种led球泡灯
CN106287282A (zh) * 2016-11-08 2017-01-04 杭州泰格电子电器有限公司 一种led灯泡
CN206159861U (zh) * 2016-11-08 2017-05-10 杭州泰格电子电器有限公司 一种led灯泡

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011143816A1 (fr) * 2010-05-19 2011-11-24 深圳市旭翔光电科技有限公司 Lampe d'éclairage à del
CN102767713A (zh) * 2012-06-29 2012-11-07 大连路飞光电科技有限公司 Led球泡灯
CN204879555U (zh) * 2015-08-03 2015-12-16 杭州泰格电子电器有限公司 一种塑包铝led灯泡
CN204962346U (zh) * 2015-08-07 2016-01-13 深圳市裕富照明有限公司 Smt工艺的充气led灯泡
CN106051503A (zh) * 2016-07-19 2016-10-26 浙江阳光美加照明有限公司 一种用于风扇上的led球泡灯

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150192254A1 (en) * 2014-01-09 2015-07-09 Daisung MOON Led lamp with full light-emitting angle and manufacturing process thereof
CN204201516U (zh) * 2014-06-19 2015-03-11 集优光电股份有限公司 发光二极体灯泡
CN104534322A (zh) * 2014-12-23 2015-04-22 深圳市科喜电子有限公司 一种纯光控高光效led节能灯
CN105065945A (zh) * 2015-08-20 2015-11-18 浙江阳光照明电器集团股份有限公司 一种led球泡灯
CN204879582U (zh) * 2015-08-20 2015-12-16 浙江阳光照明电器集团股份有限公司 一种led球泡灯
CN106287282A (zh) * 2016-11-08 2017-01-04 杭州泰格电子电器有限公司 一种led灯泡
CN206159861U (zh) * 2016-11-08 2017-05-10 杭州泰格电子电器有限公司 一种led灯泡

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