WO2022247094A1 - Ensemble connecteur d'alimentation électrique de bande de lampes sans fil - Google Patents

Ensemble connecteur d'alimentation électrique de bande de lampes sans fil Download PDF

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Publication number
WO2022247094A1
WO2022247094A1 PCT/CN2021/122123 CN2021122123W WO2022247094A1 WO 2022247094 A1 WO2022247094 A1 WO 2022247094A1 CN 2021122123 W CN2021122123 W CN 2021122123W WO 2022247094 A1 WO2022247094 A1 WO 2022247094A1
Authority
WO
WIPO (PCT)
Prior art keywords
light strip
connector assembly
power connector
clip
clamp
Prior art date
Application number
PCT/CN2021/122123
Other languages
English (en)
Chinese (zh)
Inventor
林岩
Original Assignee
广东三雄极光照明股份有限公司
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 广东三雄极光照明股份有限公司 filed Critical 广东三雄极光照明股份有限公司
Publication of WO2022247094A1 publication Critical patent/WO2022247094A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • 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
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • 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]

Definitions

  • the utility model relates to the technical field of lighting, in particular to a lead-free lamp with a power connector assembly.
  • the lead-free light strip means that the LED light is welded on the copper wire or the strip-shaped flexible circuit board with special processing technology, and then connected to the power supply to emit light.
  • a special connector is used to connect the light strip to the mains.
  • the earliest technology is to weld the LED on the copper wire, and then put it on a PVC pipe or use equipment to form it directly.
  • the root line is called the second line, the circle is added in front of the circle, that is, the second line of circle; the word flat is added in front of the flat shape, that is, the second line of flat.
  • FPC flexible circuit board
  • the existing lead-free light strip power connectors are generally equipped with independent parts for installing and fixing the connecting wires. Not only the structure is complicated, but the assembly is troublesome, and the independent parts cannot avoid the connecting wires from warping, causing the circuit to be disconnected. smooth.
  • the purpose of the utility model is to propose a lead-free light strip power connector assembly, which aims to solve the technical problems of complex structure, troublesome assembly and easy warping of connecting wires in the prior art.
  • the utility model proposes a lead-free light strip power connector assembly, including a front plug, a mounting seat and a connecting wire, the front plug is arranged at one end of the connecting wire, and the mounting and fixing seat is arranged on the
  • the connecting line, and the front plug, the connecting line and the installation and fixing seat are of an integrated structure;
  • the front plug is provided with a conductive sheet electrically connected to the connecting line, and the front plug is used for connecting with
  • the main body of the light strip is connected so that the conductive sheet is electrically connected to the main body of the light strip. Only the independent parts for installing and fixing the connecting wires are reduced, and the connecting wires can also be prevented from being lifted.
  • the mounting and fixing seat is provided with a fixing ear
  • the fixing ear is provided with a through hole for the fixing member to pass through. It is convenient to fix the power connector assembly in the desired position.
  • the front insertion includes a first clamp and a second clamp for clamping the main body of the light strip, and the conductive sheet is located between the first clamp and the second clamp. It is convenient to fix the main body of the light strip on the front plug, and is suitable for the main body of the light strip with different thicknesses.
  • the side of the first clamp close to the second clamp is provided with clamping teeth, and the side of the second clamp close to the first clamp is also provided with clamping teeth. After the main body of the light strip is clamped, it is more stable and not easy to fall off.
  • a side plate is provided on a side of the first clamping head close to the second clamping head; the two side plates are respectively located on both sides of the clamping teeth. Avoid the deviation of the main body of the light strip, and increase the speed at which the main body of the light strip is installed on the front plug.
  • both the first chuck and the second chuck are provided with grooves.
  • the deformability of the first clip and the second clip can be improved so that they can clamp the main body of the light strip.
  • the screw cover also includes a screw cover, the inner wall of the screw cover is provided with an internal thread part, and the screw cover is provided with a tightening ring at the lower end of the internal thread part; the front insertion includes an external thread part, and the conductive The piece, the first chuck and the second chuck are all arranged at the lower end of the external threaded part; the external threaded part is screwed to the internal threaded part, and the tightening ring is set on the first clamp head and second chuck. Setting the screw cover can make the front plug firmly clamp the main body of the light strip, and the clamping force on the main body of the light strip can be adjusted by twisting the screw cover, which is suitable for light strips of different thicknesses.
  • the forward insertion further includes a retaining ring, the retaining ring is located directly above the external threaded portion, and the outer diameter of the retaining ring is greater than or equal to the outer diameter of the upper end of the screw cap. Prevent moisture from entering the inside of the screw from the upper end of the screw cap.
  • a sealing ring is further included, an annular groove is opened between the retaining ring and the external threaded part, and the sealing ring is sleeved on the annular groove.
  • a plug is provided at the end of the connecting wire away from the mounting and fixing base, a rectifier is installed on the connecting wire, and the rectifier is located between the plug and the fixing base. Guarantees the structural integrity of the power connector assembly and is suitable for use with existing electrical outlets and utility power.
  • the utility model has the following beneficial effects at least with the following beneficial effects: the connecting line is provided with a mounting and fixing seat, and is located between the connecting line and the front plug, and the connecting line, the mounting and fixing seat and the front plug are integrated structure, It not only reduces the number of independent parts for installing and fixing the connecting wire, but also prevents the connecting wire from lifting.
  • Fig. 1 is a schematic structural diagram of a power connector assembly of the present invention
  • Fig. 2 is a schematic diagram of the explosion structure of the power connector assembly of the present invention
  • Fig. 3 is a structural schematic diagram of the front insertion of the utility model
  • Fig. 4 is a front view structural schematic diagram of the front insertion of the utility model
  • Fig. 5 is a schematic cross-sectional structure diagram of the forward insertion of the utility model
  • Fig. 6 is a structural schematic diagram of the utility model installation and fixing seat
  • Fig. 7 is a structural schematic diagram of the screw cap of the present invention.
  • the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the relative positional relationship, movement conditions, etc. between the components shown in the figure below are changed, if the specific posture changes, the directional indication will also change accordingly.
  • the lead-free light belt power connector assembly includes a front plug 1, a mounting base 2 and a connecting wire 3, the front plug 1 is set at one end of the connecting wire 3, and the installation and fixing
  • the seat 2 is arranged on the connection line 3, and the front plug 1, the connection line 3 and the installation and fixing seat 2 are integrated; the front plug 1 is provided with an electrical connection with the connection line 3
  • the connected conductive sheet 11 , the front plug 1 is used to connect with the light strip main body 8 , so that the conductive sheet 11 is electrically connected with the light strip main body 8 .
  • the connecting wire 3 is used to transmit the external power to the conductive sheet 11, and then to the light strip main body 8 installed on the front plug 1, so that the light source on the light strip main body 8 emits illumination light.
  • the front plug 1 is installed at one end of the connection line 3, and the front plug 1 is used to connect with the light strip main body 8. After the light strip main body 8 is installed on the front plug 1, the conductive sheet 11 on the front plug 1 and the light strip main body 8 realize electrical connection. sexual connection.
  • the installation and fixing seat 2 is used to be arranged on the connection line 3 and is close to the front plug 1; the connection line 3, the installation and fixing seat 2 and the front plug 1 are of an integrated structure, specifically formed multiple times.
  • the mounting base 2 is used to install and fix the connector of the connecting wire 3 to prevent the connecting wire 3 from lifting; it can also be used to fix the power connector assembly at a specific position.
  • the existing leadless light strip power connectors are generally equipped with independent parts for installing and fixing the connecting wire 3. Not only is the structure complex and the assembly is troublesome, but the independent parts cannot prevent the connecting wire 3 from warping, resulting in a circuit breaker.
  • the connection is not smooth.
  • the installation and fixing seat 2 is provided on the connection line 3, and is located between the connection line 3 and the front plug 1.
  • the connection line 3, the installation and fixing seat 2 and the front insertion 1 are of an integrated structure, which not only reduces installation
  • the independent parts of the connecting wire 3 can also prevent the connecting wire 3 from lifting.
  • the mounting and fixing seat 2 is provided with a fixing ear 21, and the fixing ear 21 is provided with a through hole 211 through which a fixing member passes.
  • the fixed seat 2 is extended to both sides and is provided with fixed ears 21, that is, both sides of the position where the connecting wire 3 is connected to the fixed seat 2 are provided with fixed ears 21; the fixed ears 21 are provided with through holes 211, and the fixing parts ( (not shown in the figure) can pass through the through hole 211 to fix the fixing ear 21 at a specific position; if a screw is used as a fixing member, the screw can be screwed into the wall through the through hole 211, and the power connector assembly can be fixed on the wall .
  • the design of the fixing ear 21 and the through hole 211 can facilitate fixing the power connector assembly at a desired position.
  • the front plug 1 includes a first clip 12 and a second clip 13 for clamping the light strip main body 8, and the conductive sheet 11 is located between the first clip 12 and the second clip. Between chucks 13.
  • the first chuck 12 and the second chuck 13 are parallel and opposed to each other, leaving a certain gap between the two; It is located between the first chuck 12 and the second chuck 13 and is located at one end of the two.
  • the light strip main body 8 is placed between the first clamp 12 and the second clamp 13 , and the light strip main body 8 is clamped by making the first clamp 12 and the second clamp 13 approach each other.
  • the first clamp 12 and the second clamp 13 are provided, which can conveniently fix the main body 8 of the light strip on the front plug 1, and can conveniently adjust the clamping effect of the first clamp 12 and the second clamp 13 on the main body 8 of the light strip.
  • the tightening force is applicable to the light strip main bodies 8 of different thicknesses.
  • first clamp 12 close to the second clamp 13 is provided with clamping teeth 14
  • side of the second clamp 13 close to the first clamp 12 is also provided with clamping teeth 14.
  • the first clamping head 12 and the second clamping head 13 are all provided with clamping teeth 14 on both opposite sides, and the clamping teeth 14 on the first clamping head 12 and the clamping teeth 14 on the second clamping head 13 are symmetrical;
  • the teeth 14 are specifically in a sawtooth shape, and the extending direction of the teeth of the symmetrically designed locking teeth is all toward the side where the conductive sheet 11 is located.
  • Setting the clamping teeth 14 can increase the friction between the first clamp 12 and the second clamp 13 and the main body 8 of the light strip, so that the main body 8 of the light strip is clamped more tightly by the first clamp 12 and the second clamp 13 and is not easy to fall off
  • the serrations of the clamping teeth 14 extend toward the side where the conductive sheet 11 is located, so that the clamping teeth 14 are less likely to be pulled out and fall off after clamping the main body 8 of the light strip.
  • a side plate 15 is provided on the side of the first chuck 12 close to the second chuck 13 ; the two side plates 15 are respectively located on both sides of the teeth 14 .
  • the side plate 15 is arranged on the first chuck 12 and is located between the first chuck 12 and the second chuck 13; both sides of the teeth 14 of the first chuck 12 are provided with side plates 15, two The side panels 15 are parallel to each other, and the distance between the two side panels 15 is greater than or equal to the width of the light strip main body 8 .
  • the setting of the side plate 15 can limit the position of the light strip main body 8 between the first clamp 12 and the second clamp 13, avoiding the deviation of the light strip main body 8, resulting in unstable connection between the light strip main body 8 and the conductive sheet 11; at the same time It can also improve the speed at which the light strip main body 8 is installed on the front plug 1 .
  • both the first chuck 12 and the second chuck 13 are provided with grooves 16 .
  • Grooves 16 are provided on the first clip 12 and the second clip 13 to improve the deformability of the first clip 12 and the second clip 13 so that they can clamp the light strip main body 8 .
  • the ends of the first clip 12 and the second clip 13 away from the conductive sheet 11 are movable ends, and the movable ends get closer to each other when clamping the main body 8 of the light strip; while the end close to the conductive sheet 11 is As a fulcrum end, the groove 16 is specifically provided at one end close to the conductive sheet 11 .
  • the screw cover 4 also includes a screw cover 4, the inner wall of the screw cover 4 is provided with an internal thread portion 41, and the screw cover 4 is provided with a tightening ring 42 at the lower end of the internal thread portion 41;
  • the front plug 1 includes Externally threaded portion 17, the conductive sheet 11, the first clamp 12 and the second clamp 13 are all arranged at the lower end of the externally threaded portion 17; the externally threaded portion 17 and the internally threaded portion 41 for threaded connection, and the tightening ring 42 is sleeved on the first chuck 12 and the second chuck 13 .
  • the front plug 1 also includes an external threaded portion 17, one end of the external threaded portion 17 is connected to the mounting seat 2, and the other end is fixed with a conductive sheet 11, a first clamp 12 and a second clamp 13;
  • the screw cover 4 is hollow and up and down A cylindrical structure with openings at both ends, the inner wall of the screw cap 4 is provided with an internal thread portion 41, and the lower end is provided with a tightening ring 42; when the screw cap 4 is set on the front insert 1, the internal thread portion 41 and the external thread portion 17 Threaded connection, the tightening ring 42 is sleeved on the first clamp 12 and the second clamp 13, and tightens the first clamp 12 and the second clamp 13, so that the two are close to each other to clamp the light strip main body 8 .
  • the screw cover 4 is provided so that the front plug 1 can firmly clamp the main body 8 of the light strip, and the clamping force on the main body 8 of the light strip can be adjusted by twisting the screw cover 4, which is suitable for light strips of different thickness
  • the front insertion 1 further includes a retaining ring 18 , the retaining ring 18 is located directly above the external threaded part 17 , and the outer diameter of the retaining ring 18 is greater than or equal to the outer diameter of the upper end of the screw cap 4 .
  • the retaining ring 18 is located directly above the external threaded portion 17.
  • the retaining ring 18 is located directly above the screw cap 4
  • the retaining ring 18 is located directly above the screw cap 4.
  • the outer diameter of the ring 18 ⁇ the outer diameter of the upper end of the screw cap 4, so the retaining ring 18 can cover the upper end of the screw cap 4 from top to bottom to play a role of sealing and waterproofing, that is, to prevent moisture from entering from the upper end of the screw cap 4 to the The inside of the screw, thereby affecting the conductive sheet 11 and the main body 8 of the light strip.
  • a sealing ring 5 is also included, an annular groove 19 is opened between the retaining ring 18 and the external threaded part 17 , and the sealing ring 5 is sleeved on the annular groove 19 .
  • the sealing ring 5 is set behind the annular groove 19, and after the screw cover 4 is set on the front insert 1, the sealing ring 5 is still located inside the screw cover 4, so the upper end surface of the screw cover 4 can be against the lower end surface of the retaining ring 18 .
  • the sealing ring 5 is provided, which can improve the sealing performance between the front plug 1 and the screw cover 4, and improve the waterproof effect.
  • a plug 6 is provided at the end of the connecting line 3 away from the mounting base 2
  • a rectifier 7 is installed on the connecting line 3
  • the rectifier 7 is located between the plug and the mounting base 2 between.
  • the connecting wire 3 is provided with a plug 6, and the other end is provided with a conductive sheet 11.
  • the plug 3 is suitable for being directly inserted into a power socket such as a mains power supply, so as to receive a power supply current such as an alternating current; the input end of the rectifier 7 is connected to the plug 6 , the rectified output terminal of the rectifier 7 is a power supply input terminal, so that the light strip main body 8 can be connected to a power supply such as alternating current.
  • the arrangement of the plug 6 and the rectifier 7 ensures the structural integrity of the power connector assembly, and is suitable for existing power sockets and commercial power.

Landscapes

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

Abstract

L'invention concerne un ensemble connecteur d'alimentation électrique d'une bande de lampes sans fil. L'ensemble connecteur d'alimentation électrique comprend une fiche avant (1), une base de montage et de fixation (2) et un fil de connexion (3), la fiche avant (1) étant disposée à une extrémité du fil de connexion (3), la base de montage et de fixation (2) étant disposée sur le fil de connexion (3), et la fiche avant (1), le fil de connexion (3) et la base de montage et de fixation (2) faisant partie d'une structure intégrée ; la fiche avant (1) est pourvue d'une feuille conductrice (11) connectée électriquement au fil de connexion (3) ; et la fiche avant (1) est utilisée pour se connecter à un corps principal de bande de lampes (8), de sorte que la feuille conductrice (11) est connectée électriquement au corps principal de bande de lampes (8). Selon l'ensemble connecteur d'alimentation électrique de la bande de lampes sans fil, la base de montage et de fixation (2) est disposée sur le fil de connexion (3) et située entre le fil de connexion (3) et la fiche avant (1), et le fil de connexion (3), la base de montage et de fixation (2) et la fiche avant (1) font partie d'une structure intégrée, de sorte que non seulement des parties indépendantes pour le montage et la fixation du fil de connexion (3) sont réduites, mais le gauchissement du fil de connexion (3) peut également être évité.
PCT/CN2021/122123 2021-05-26 2021-09-30 Ensemble connecteur d'alimentation électrique de bande de lampes sans fil WO2022247094A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202121151938.5 2021-05-26
CN202121151938.5U CN214948374U (zh) 2021-05-26 2021-05-26 无导线灯带电源接头组件

Publications (1)

Publication Number Publication Date
WO2022247094A1 true WO2022247094A1 (fr) 2022-12-01

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Application Number Title Priority Date Filing Date
PCT/CN2021/122123 WO2022247094A1 (fr) 2021-05-26 2021-09-30 Ensemble connecteur d'alimentation électrique de bande de lampes sans fil

Country Status (2)

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CN (1) CN214948374U (fr)
WO (1) WO2022247094A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6095847A (en) * 1999-06-01 2000-08-01 Lin; Yuan Watertight lamp socket for lamp belt
CN205863427U (zh) * 2016-07-30 2017-01-04 今皓光电（昆山）有限公司 一种一体式数据传输线
CN208580855U (zh) * 2018-09-17 2019-03-05 魏国标 一种插头连接器
CN210074195U (zh) * 2019-07-03 2020-02-14 中山市科进电源线有限公司 一种结构简单的双向插头连接器
CN210567637U (zh) * 2019-09-23 2020-05-19 深圳市朗恒电子有限公司 一种分体式头灯
CN212132102U (zh) * 2020-05-30 2020-12-11 中山市蓝德电子有限公司 一种防水连接器、电源连接器和无导线led灯带
CN212783943U (zh) * 2020-08-07 2021-03-23 江门黑氪光电科技有限公司 一种led灯带的电源连接器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6095847A (en) * 1999-06-01 2000-08-01 Lin; Yuan Watertight lamp socket for lamp belt
CN205863427U (zh) * 2016-07-30 2017-01-04 今皓光电（昆山）有限公司 一种一体式数据传输线
CN208580855U (zh) * 2018-09-17 2019-03-05 魏国标 一种插头连接器
CN210074195U (zh) * 2019-07-03 2020-02-14 中山市科进电源线有限公司 一种结构简单的双向插头连接器
CN210567637U (zh) * 2019-09-23 2020-05-19 深圳市朗恒电子有限公司 一种分体式头灯
CN212132102U (zh) * 2020-05-30 2020-12-11 中山市蓝德电子有限公司 一种防水连接器、电源连接器和无导线led灯带
CN212783943U (zh) * 2020-08-07 2021-03-23 江门黑氪光电科技有限公司 一种led灯带的电源连接器

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