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WO2015192364A1 - Structure de perçage étanche à l'eau ayant une source de lumière ponctuelle intégrée, procédé de traitement et procédé de montage, et guirlande lumineuse formée - Google Patents

Structure de perçage étanche à l'eau ayant une source de lumière ponctuelle intégrée, procédé de traitement et procédé de montage, et guirlande lumineuse formée Download PDF

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Publication number
WO2015192364A1
WO2015192364A1 PCT/CN2014/080361 CN2014080361W WO2015192364A1 WO 2015192364 A1 WO2015192364 A1 WO 2015192364A1 CN 2014080361 W CN2014080361 W CN 2014080361W WO 2015192364 A1 WO2015192364 A1 WO 2015192364A1
Authority
WO
WIPO (PCT)
Prior art keywords
piercing
wire
lower casing
circuit board
point light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2014/080361
Other languages
English (en)
Chinese (zh)
Inventor
李华伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Ahl Technology Co Ltd
Original Assignee
Shenzhen Ahl Technology Co Ltd
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 Shenzhen Ahl Technology Co Ltd filed Critical Shenzhen Ahl Technology Co Ltd
Priority to PCT/CN2014/080361 priority Critical patent/WO2015192364A1/fr
Publication of WO2015192364A1 publication Critical patent/WO2015192364A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements

Definitions

  • the invention relates to the technical field of waterproofing point light sources, in particular to a light string which pierces an integrated point light source waterproof structure, a processing and mounting method and a composition.
  • the existing point light source structure generally includes upper case, lower case, and line. Boards and wires, etc.
  • the upper and lower casings are used to fix the circuit boards together, and then connected by wires mounted on the lower casing, and the light source on the circuit board can be illuminated by connecting the power through the wires during use. In turn, an illumination effect is produced.
  • the present invention provides a light string which pierces an integrated point light source waterproof structure, a processing and mounting method, and a composition.
  • a piercing integrated point light source waterproof structure comprising a lower casing, a circuit board mounted on the lower casing, a wire integrated with the lower casing, and a piercing mechanism connecting the circuit board and the wire, the piercing The mechanism electrically connects the circuit board and the wires when the circuit board is mounted on the lower case.
  • the puncturing mechanism includes a puncturing portion provided on the circuit board, and a puncturing hole provided in the lower casing, the puncturing hole cooperating with the puncturing portion.
  • the puncturing portion includes a puncturing tip portion and a connecting portion, and the connecting portion is coupled to the circuit board, and the puncturing tip portion cooperates with the puncturing hole.
  • the puncturing tip is tapered.
  • the wire and the lower case are integrally connected by injection molding; the wire comprises a wire body and a protective layer of PVC material surrounding the wire body.
  • the present invention further comprising an upper casing mounted on the lower casing, the upper casing being adapted to the lower casing; wherein the circuit board is mounted on the After the lower casing, the lower casing is filled with a sealant.
  • the wire is integrally formed in the interior of the lower casing.
  • the invention also provides a processing method for piercing an integrated point light source waterproof structure, comprising the following steps,
  • the layer is electrically connected to the wire in the wire; S30, injecting the sealant into the lower case, and mounting the upper case on the lower case to form a piercing integrated point light source waterproof structure.
  • the invention also provides a method for installing a piercing integrated point light source waterproof structure, comprising the following steps,
  • the invention also provides a light string using the piercing integrated point light source waterproof structure, the light string comprises a plurality of point light sources, each point light source is connected by a wire, and each of the point light sources uses a piercing integrated point a light source waterproof structure, the piercing integrated point light source waterproof structure comprising a lower case, a circuit board mounted on the lower case, a wire integrated with the lower case, and a piercing mechanism connecting the circuit board and the wire, The puncturing mechanism electrically connects the circuit board and the wire when the circuit board is mounted on the lower case.
  • the invention adopts the integrated structure of the wire and the lower casing, and connects the circuit board and the wire with the piercing mechanism, thereby greatly improving the waterproofness of the connection. Performance improves the reliability of the waterproof structure.
  • Figure 1 is an exploded view of one orientation of the piercing integrated point source waterproof structure of the present invention.
  • Figure 2 is an exploded view of another orientation of the piercing integrated point source waterproof structure of the present invention.
  • FIG. 3 is a flow chart of a method for processing a piercing integrated point light source waterproof structure according to the present invention.
  • Figure 4 is a flow chart showing a method of installing the piercing integrated point light source waterproof structure according to the present invention.
  • the present general inventive concept is to provide a piercing integrated point light source waterproof structure, comprising a lower casing 3, a circuit board 2 mounted on the lower casing 3, and a conductor of the lower casing 3 4.
  • a piercing mechanism that connects the circuit board 2 and the wires 4, and the piercing mechanism electrically connects the circuit board 2 and the wires 4 when the circuit board 2 is mounted to the lower case 3.
  • the invention has an integral structure of the wire 4 and the lower casing 3, that is, the wire 4 and the lower casing 3 are inseparable (except for destructive removal), thus avoiding the wire 4 and the lower casing 3
  • the problem of poor waterproof performance due to the presence of a gap also avoids the welding process between the wire 4 and the lower casing 3, and at the same time, the piercing mechanism is used to electrically connect the circuit board 2 and the wire 4 during installation, which facilitates the whole
  • the installation of the structure greatly improves the connection Waterproof performance improves the reliability of the waterproof structure.
  • the puncturing mechanism includes a puncturing portion 5 disposed on the circuit board 2, and a puncturing hole 6 disposed in the lower housing 3 and communicating with the wire 4, and the puncturing hole 6 and The piercing portion 5 is fitted, that is, when the circuit board 2 is mounted, the piercing portion 5 is electrically connected to the wire 4 through the piercing hole 6, and the light source on the circuit board 2 is lit.
  • the puncturing portion 5 described in the embodiment includes an integral puncturing tip portion 51 and a connecting portion 52, and the connecting portion 52 is connected to the circuit board 2, the puncturing tip portion 51 and the puncturing hole 6 matches.
  • the piercing tip 51 passes through the piercing hole 6 in the lower casing 3 to connect the wire 4 After the outer layer of the insulating layer is punctured, it is electrically connected to the inner wire body (ie, the wire) to achieve the conduction function.
  • the puncture tip 51 in the embodiment is a tapered puncture
  • the connecting portion 52 is a cylindrical connection.
  • the piercing tip 51 and the cylindrical connecting portion are both made of a conductor material.
  • the wire 4 described in this embodiment is integrally formed in the interior of the lower casing 3 such that there will be no gap between the wire and the lower casing 3, and the overall waterproof effect is very good.
  • the wire 4 and the lower casing 3 described in this embodiment are integrally connected by injection molding, or are connected as a one-piece structure by other means such as injection molding, and the integrated structure can avoid the wire 4 and the lower wire.
  • the problem of poor waterproof performance due to the gap between the casings 3 can also avoid the welding process between the wires 4 and the lower casing 3, greatly improving the waterproof performance of the connection and improving the reliability of the waterproof structure. .
  • the wire 4 described in this embodiment includes a wire body (not shown) and a protective layer of PVC material (not shown) surrounding the wire body, that is, the insulating layer is a protective layer of PVC material;
  • the material protective layer can prevent water from infiltrating into the inside of the wire body, avoiding metal oxidation of the wire body and causing poor contact, further improving waterproof performance, and on the other hand, also functioning as insulation protection.
  • the sealing material is also filled in the lower casing 3, and the sealed sealing glue can be selected according to different needs. model.
  • the embodiment further provides a method for processing the piercing integrated point light source waterproof structure, including the following steps.
  • the upper casing 1 and the circuit board 2 are fabricated, and the lower casing 3 and the wires 4 of the integrated structure are fabricated, so that the circuit board 2 is mounted on the lower casing 3 integrated with the wires 4, and the lower casing 3 is Cooperating with the upper casing 1; wherein the wire 4 and the lower casing 3 are integrally formed by injection molding, which may also be used in other manners.
  • a piercing portion 5 is formed on the circuit board 2, and a puncture connected to the wire 4 is formed on the lower casing 3
  • the hole 6, the puncturing portion 5 and the puncturing hole 6 are required to satisfy the following conditions:
  • the above steps can be used to complete the processing of the piercing integrated point light source waterproof structure.
  • the processing step is simple, convenient, and the pierced integrated point light source waterproof structure has the advantages of good waterproof performance and high reliability.
  • the piercing integrated point light source waterproof structure according to the first embodiment further provides a method for installing the piercing integrated point light source waterproof structure, which comprises the following steps.
  • the circuit board 2 is placed on the lower casing 3 which is integrated with the wire 4, so that the piercing portion 5 on the circuit board 2 passes through the piercing hole 6 and pierces the protective layer and the wire 4 covering the wire body.
  • the inner wire is electrically connected.
  • the piercing tip 51 of the piercing portion 5 pierces the protective layer of the PVC material outside the wire 4 through the piercing hole 6, and communicates with the wire body in the wire 4. ;
  • a sealant is poured into the lower casing 3 to further improve the sealing effect
  • the upper casing 1 is mounted on the lower casing 3 to form the piercing integrated waterproof structure according to the first embodiment.
  • the connection between the upper casing 1 and the lower casing 3 may be a snap-on or card-type connection scheme, which does not affect the implementation of the present invention.
  • the embodiment provides a light string composed of a piercing integrated point light source waterproof structure according to the first embodiment, wherein the light string comprises a plurality of point light sources, and each point light source is connected by a wire 4, each of the points
  • the light source uses a piercing integrated point light source waterproof structure, and the piercing integrated point light source waterproof structure comprises a lower casing 3, a circuit board 2 mounted on the lower casing 3, and a conductor of the lower casing 3 4.
  • a piercing mechanism that connects the circuit board 2 and the wires 4, and the piercing mechanism electrically connects the circuit board 2 and the wires 4 when the circuit board 2 is mounted to the lower casing 3.
  • the light string structure used in the embodiment has the waterproof structure of piercing the integrated point light source, and can be widely applied to urban buildings, night spots, decorations, etc., has better waterproof performance, and can effectively prevent the water source from infiltrating the light string.
  • the internal influence of the normal use of the light string has better use value.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

La présente invention se rapporte à une structure de perçage étanche à l'eau ayant une source de lumière ponctuelle intégrée, à un procédé de traitement et un procédé de montage, ainsi qu'à une guirlande lumineuse formée. La structure étanche à l'eau comprend un boîtier inférieur (3), une carte de circuit imprimé (2) montée sur le boîtier inférieur (3), un fil (4) intégré à ce boîtier inférieur (3), et une structure de perçage permettant la connexion de la carte de circuit imprimé (2) et du fil (4). Cette structure de perçage permet la connexion électrique de la carte de circuit imprimé (2) et du fil (4) lorsque ladite carte de circuit imprimé (2) est montée sur le boîtier inférieur (3). Par conséquent, les performances d'étanchéité à l'eau d'une connexion sont meilleures, et la fiabilité de la structure étanche à l'eau est améliorée.
PCT/CN2014/080361 2014-06-20 2014-06-20 Structure de perçage étanche à l'eau ayant une source de lumière ponctuelle intégrée, procédé de traitement et procédé de montage, et guirlande lumineuse formée Ceased WO2015192364A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/080361 WO2015192364A1 (fr) 2014-06-20 2014-06-20 Structure de perçage étanche à l'eau ayant une source de lumière ponctuelle intégrée, procédé de traitement et procédé de montage, et guirlande lumineuse formée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/080361 WO2015192364A1 (fr) 2014-06-20 2014-06-20 Structure de perçage étanche à l'eau ayant une source de lumière ponctuelle intégrée, procédé de traitement et procédé de montage, et guirlande lumineuse formée

Publications (1)

Publication Number Publication Date
WO2015192364A1 true WO2015192364A1 (fr) 2015-12-23

Family

ID=54934717

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/080361 Ceased WO2015192364A1 (fr) 2014-06-20 2014-06-20 Structure de perçage étanche à l'eau ayant une source de lumière ponctuelle intégrée, procédé de traitement et procédé de montage, et guirlande lumineuse formée

Country Status (1)

Country Link
WO (1) WO2015192364A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050063181A1 (en) * 2003-09-19 2005-03-24 Yazaki Corporation LED lamp module and method for manufacturing the same
CN201050765Y (zh) * 2007-07-03 2008-04-23 杭州中宙科技有限公司 一种防水型led发光模块
CN201265770Y (zh) * 2008-08-06 2009-07-01 谢宏文 装饰用发光二极管灯串结构
CN201293232Y (zh) * 2008-09-22 2009-08-19 李汉明 Led灯串的电线与灯座连体结构
CN201293233Y (zh) * 2008-09-22 2009-08-19 李汉明 简易嵌扣装饰灯串的连体电线灯座
US20110215368A1 (en) * 2010-03-05 2011-09-08 Johnny Chen Light-emitting diode with wire-piercing lead frame
KR20130000159A (ko) * 2011-06-22 2013-01-02 (주)다산에이디 엘이디모듈을 이용한 사인물용 조명장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050063181A1 (en) * 2003-09-19 2005-03-24 Yazaki Corporation LED lamp module and method for manufacturing the same
CN201050765Y (zh) * 2007-07-03 2008-04-23 杭州中宙科技有限公司 一种防水型led发光模块
CN201265770Y (zh) * 2008-08-06 2009-07-01 谢宏文 装饰用发光二极管灯串结构
CN201293232Y (zh) * 2008-09-22 2009-08-19 李汉明 Led灯串的电线与灯座连体结构
CN201293233Y (zh) * 2008-09-22 2009-08-19 李汉明 简易嵌扣装饰灯串的连体电线灯座
US20110215368A1 (en) * 2010-03-05 2011-09-08 Johnny Chen Light-emitting diode with wire-piercing lead frame
KR20130000159A (ko) * 2011-06-22 2013-01-02 (주)다산에이디 엘이디모듈을 이용한 사인물용 조명장치

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