CN109217053B - Welding-free type lamp strip serial connector and welding-free type lamp strip serial connection method - Google Patents

Welding-free type lamp strip serial connector and welding-free type lamp strip serial connection method Download PDF

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Publication number
CN109217053B
CN109217053B CN201811094457.8A CN201811094457A CN109217053B CN 109217053 B CN109217053 B CN 109217053B CN 201811094457 A CN201811094457 A CN 201811094457A CN 109217053 B CN109217053 B CN 109217053B
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CN
China
Prior art keywords
lamp strip
counter bore
rotating shaft
cantilever
groove
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Active
Application number
CN201811094457.8A
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Chinese (zh)
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CN109217053A (en
Inventor
徐炎
马增世
石进宝
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 Top Link Technologies Co Ltd
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Shenzhen Top Link Technologies Co Ltd
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Priority to CN201811094457.8A priority Critical patent/CN109217053B/en
Publication of CN109217053A publication Critical patent/CN109217053A/en
Application granted granted Critical
Publication of CN109217053B publication Critical patent/CN109217053B/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
    • 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
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
    • H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The invention discloses a welding-free lamp strip serial connector which comprises a base body and a serial mechanism, wherein the serial mechanism comprises a cover body, a rotating shaft, a PCB (printed circuit board) and a probe. The cover body is pivoted with the base body around the rotating shaft, the cover body is turned over relative to the base body to at least have an opening position and a locking position, the cover body is provided with a locking part, the base body is provided with a placement area for placing the first lamp strip and the second lamp strip and a locking part matched with the locking part, the PCB is arranged on the cover body, the probe is arranged on the PCB and is electrically connected with the PCB, and the probe is electrically abutted to ports of the first lamp strip and the second lamp strip and the locking part is locked with the locking part along the upper and lower directions of the base body when the cover body is turned over from the opening position to the locking position, so that the welding-free series connection of the first lamp strip and the second lamp strip is realized, and the operation is simplified and the efficiency is improved; in addition, the invention also discloses a welding-free series connection method of the lamp strip.

Description

Welding-free type lamp strip serial connector and welding-free type lamp strip serial connection method
Technical Field
The present invention relates to connectors, and more particularly, to a connector for a serial connection of a light band without welding and a serial connection method of a light band without welding.
Background
With the continuous development of economy and the continuous progress of society, various substance consumer products are provided for the life of people, and a lamp strip, particularly an LED lamp strip, is one of the substance consumer products.
At present, in the existing serial connection scheme of the LED lamp strip and the lamp strip, one of the lamp strips is lapped on the other lamp strip, so that two ends of the two lamp strips are connected end to end and then welded together, and the purpose of serial connection between the two lamp strips is achieved. However, this connection method requires the use of special welding equipment to complete the connection operation; meanwhile, as the installation environment of the LED lamp strip is often under complex working conditions which are difficult to reach, such as high altitude, walls, ceilings and the like, the welding equipment is carried and the special power cable for the welding equipment is pulled to perform the operation, the operation mode seriously hinders the operation of the LED lamp strip and other stations, so that the construction efficiency is low and the construction quality is poor; meanwhile, the welding point is completely exposed in the air and is easy to oxidize, so that the circuit is invalid, and the safety risk is extremely easy to be caused when the welding point is exposed for a long time.
Therefore, there is a strong need for a solderless lamp strip serial connector and a solderless lamp strip serial method for realizing a solderless operation of serial connection between lamp strips to simplify operation procedures and improve efficiency.
Disclosure of Invention
An object of the present invention is to provide a solderless lamp strip serial connector that can simplify the operation procedure and improve the efficiency by realizing the solderless operation of serial connection between lamp strips.
Another object of the present invention is to provide a method for connecting a lamp power supply to a welding-free method, which can simplify the operation procedure and improve the efficiency by realizing the welding-free operation of the serial connection between the lamp power supply and the lamp power supply.
In order to achieve the above-mentioned purpose, the welding-free lamp string serial connector of the present invention is suitable for serially connecting a first lamp string and a second lamp string, and comprises a base body and a serial connection mechanism. The serial connection mechanism comprises a cover body, a rotating shaft, a PCB and a probe, wherein the cover body is pivoted with the base body around the rotating shaft, the cover body is turned over relative to the base body and at least has an opening position and a locking position, the cover body is provided with a locking part, the base body is provided with a placement area for placing the first lamp strip and the second lamp strip and a locking part matched with the locking part, the PCB is mounted on the cover body, the probe is mounted on the PCB and is electrically connected with the PCB, and the probe is electrically abutted to the ports of the first lamp strip and the second lamp strip and the locking part in the vertical direction of the base body when the cover body is turned over to the locking position from the opening position.
Preferably, the serial connection mechanism is arranged on the base in a left-right opposite manner, the axial direction of the rotating shaft is arranged along the front-back direction of the base, and the probes in the same serial connection mechanism comprise a first probe for electrically abutting with the port of the first lamp strip and a second probe for electrically abutting with the port of the second lamp strip.
Preferably, the cover body is provided with an embedding arm embedded in the seat body, and the seat body is provided with an avoidance groove for embedding the embedding arm in the seat body; or, the base body is provided with an embedding arm embedded in the cover body, and the cover body is provided with an avoidance groove for embedding the embedding arm in the cover body; the first end of the rotating shaft is arranged on the scarf joint arm, the second end of the rotating shaft penetrates through the groove wall of the avoidance groove, and the scarf joint arm turns around the rotating shaft in the avoidance groove.
Preferably, the scarf joint arm contains the first scarf joint arm that is located the place ahead and is located the second scarf joint arm of rear, dodge the groove and contain the first groove of dodging that is located the place ahead and the second groove of dodging that is located the rear, the pivot contains the first pivot that is located the place ahead and the second pivot that is located the rear, first scarf joint arm is located first dodge the inslot, second scarf joint arm is located the second dodges the inslot, first pivot is coaxial line with the second pivot and arranges, the first end of first pivot with first scarf joint arm fixed connection, the second end of first pivot wear to be arranged in the cell wall department in first dodge the groove, the first end of second pivot with second scarf joint arm fixed connection, the second end wear to be arranged in the cell wall department in second dodge the groove.
Preferably, the seat body with the avoidance groove is further provided with a first separation groove in front of the first avoidance groove and a second separation groove in back of the second avoidance groove, the seat body is located at a position between the first avoidance groove and the first separation groove and separated by the first avoidance groove and the first separation groove, the seat body is located at a position between the second avoidance groove and the second separation groove and separated by the second avoidance groove and the second separation groove, the first rotating shaft and the second rotating shaft are oppositely arranged, the second end of the first rotating shaft is penetrated at the first cantilever, and the second end of the second rotating shaft is penetrated at the second cantilever.
Preferably, the first scarf joint arm, the second scarf joint arm, the first cantilever and the second cantilever are respectively of elastic structures, the first cantilever is provided with a first communication hole, a first counter bore and a second counter bore, the second cantilever is provided with a second communication hole, a third counter bore and a fourth counter bore, the first counter bore faces the first separation groove and is communicated with the first separation groove, the second counter bore faces the first avoidance groove and is communicated with the first avoidance groove, the first communication hole is communicated with the first counter bore and the second counter bore along the front-back direction of the seat body, one of the first counter bore and the second counter bore is penetrated through the first cantilever along the up-down direction of the seat body, the other of the first counter bore and the second counter bore is penetrated through the first cantilever along the up-down direction of the seat body, the second end of the first rotating shaft is penetrated in the first counter bore, the first communication hole and the second counter bore, the third counter bore faces the second separation groove and is communicated with the first avoidance groove, the first communication hole and the second counter bore is penetrated through the second counter bore, the other of the second counter bore is penetrated through the second communication hole and the fourth counter bore along the up-down direction of the seat body, and the other of the second counter bore penetrates through the second communication hole is penetrated through the second counter bore along the up-down direction of the second counter bore and the fourth counter bore, and the fourth communication hole is penetrated through the up-down direction of the second counter bore and the fourth counter bore is penetrated through the up-down direction of the seat body.
Preferably, the base is provided with an opening located in the middle of the base, the cover is provided with an outer cantilever extending outwards, the locking part is located on the outer cantilever, and the outer cantilever drives the locking part to enter the opening and then be locked with the locking part in the process that the cover is switched from the opening position to the locking position.
Preferably, the outer cantilever is of an L-shaped structure, and the locking part is a draw hook with an inward hook head.
Preferably, the base is provided with a first left stop block for resisting the left end of the first lamp strip, a first right stop block for resisting the right end of the first lamp strip, a second left stop block for resisting the left end of the second lamp strip, a second right stop block for resisting the right end of the second lamp strip and an intermediate stop block for resisting between the first lamp strip and the second lamp strip, the first left stop block, the first right stop block, the intermediate stop block, the second left stop block and the second right stop block jointly enclose the placing area, the intermediate stop block is aligned with the opening along the left-right direction of the base and stretches into the opening, and the locking part is formed at the lower end of the intermediate stop block.
In order to achieve the above purpose, the lamp strip welding-free serial connection method of the invention comprises the following steps:
(1) Turning the cover body to a turned-over position around the rotating shaft;
(2) The first lamp strip and the second lamp strip are positioned at the placement area of the seat body, and the first lamp strip and the second lamp strip are aligned in a straight line or are arranged in an intersecting way; and
(3) The cover body in the turned-over position is turned over to a locking position around the rotating shaft, so that the probe is electrically abutted to the ports of the first lamp strip and the second lamp strip along the up-down direction of the base body, and simultaneously the locking part is locked with the locking part, thereby realizing the welding-free serial connection of the first lamp strip and the second lamp strip.
Compared with the prior art, the welding-free lamp strip serial connection connector comprises the base body and the serial connection mechanism, wherein the serial connection mechanism comprises the cover body, the rotating shaft, the PCB and the probe, the cover body is pivoted with the base body around the rotating shaft, the cover body is turned over relative to the base body to at least have a turned-over position and a locking position, the cover body is provided with the locking part, the base body is provided with the placement area for placing the first lamp strip and the second lamp strip and the locking part matched with the locking part, the PCB is arranged on the cover body, the probe is arranged on the PCB and is electrically connected with the PCB, so that a user turns over the cover body around the rotating shaft to the turned-over position, then places the first lamp strip and the second lamp strip in the placement area, and then turns over the cover body from the turned-over position to the locking position, so that the probe is electrically abutted to the ports of the first lamp strip and the second lamp strip along the upper and lower directions of the base body and the locking part are locked with the locking part, the welding-free serial connection of the first lamp strip and the second lamp strip is realized, the operation efficiency is remarkably improved. In addition, when the cover body is turned to the locking position, the probe is electrically abutted to the ports of the first lamp strip and the second lamp strip along the up-down direction of the base body, and when the probe is a spring type probe, the spring type probe can provide an elastic blocking force arranged along the up-down direction of the base body, so that the cover body at the locking position is effectively prevented from being switched to the opening position, and the connection is more stable.
Drawings
Fig. 1 is a schematic perspective view of the solderless light string connector of the present invention when the cover is in the flipped open position.
Fig. 2 is a schematic perspective view of a tandem mechanism in the solderless light strip tandem connector shown in fig. 1.
Fig. 3 is a schematic perspective view of a socket body in the solderless light string serial connector shown in fig. 1.
Fig. 4 is a schematic perspective view taken along line D-D in fig. 3.
Fig. 5 is a schematic perspective view of the solderless light strip serial connector of the present invention when the cover is in the flipped open position and the first light strip and the second light strip are placed on the base.
Fig. 6 is a schematic perspective view of a welding-free lamp string serial connector according to the present invention, in which a first lamp string and a second lamp string are connected in series.
Fig. 7 is a flow chart of the lamp strip welding-free tandem connection method of the present invention.
Detailed Description
In order to describe the technical content and constructional features of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 4, the solderless lamp strip serial connector 100 of the present invention is suitable for electrically connecting the first lamp strip 200 and the second lamp strip 300 in series, so as to achieve the purpose that the tail end of one of the first lamp strip 200 and the second lamp strip 300 is electrically connected with the head end of the other. The solderless lamp strip serial connector 100 of the present invention includes a base 10 and a serial connection mechanism 20, preferably, the serial connection mechanism 20 is disposed on the base 10 in a left-right opposite manner, so that the serial connection mechanism 20 is respectively disposed on the left side of the base 10 and the right side of the base 10, and the serial connection structure 20 is used to electrically connect the ports 210 and 310 on the left side of the base 20 with the first lamp strip 200 and the second lamp strip 300, and the serial connection structure 20 is used to electrically connect the ports 210 and 310 on the right side of the base 20 with the first lamp strip 200 and the second lamp strip 300, thereby improving the operation convenience and the serial connection reliability, but not limited thereto.
As shown in fig. 1 and 2, the serial mechanism 20 includes a cover 21, a rotating shaft, a PCB 23 and a probe; the cover 21 is pivoted to the base 10 about a rotation axis, so that the cover 21 is turned over relative to the base 10 to have at least a turned-over position as shown in fig. 5 and a locked position as shown in fig. 6, and preferably, the cover 21 is located above the base 10, but is not limited thereto; the cover 21 is provided with a locking portion 211, and preferably, the locking portion 211 is a drag hook with an inward hook head to simplify the structure of the locking portion 211, but is not limited thereto. The base 10 is provided with a placement area 11 for placing the first lamp strip 200 and the second lamp strip 300 and a locking portion 12 for matching with the locking portion 211, and preferably, the locking portion 12 is also a drag hook to improve the reliability of locking between the locking portion 12 and the locking portion 211, but is not limited thereto. The PCB 23 is arranged on the cover body 21, and the cover body 21 supports and fixes the PCB 23; the probes are mounted on the PCB 23 and electrically connected to the PCB 23, and preferably, the probes are disposed along the up-down direction of the base 10 when the cover 21 is in the locked position, but not limited thereto. When the cover 21 is turned from the turned-over position shown in fig. 5 to the locking position shown in fig. 6, the probe is electrically abutted to the ports 210 and 310 of the first and second lamp bands 200 and 300 along the up-down direction (i.e., the direction indicated by the double arrow a) of the base 10, and simultaneously, the locking portion 211 is locked with the locking portion 12, so that the state is shown in fig. 6; for example, the angle of rotation of the cover 21 from the open position to the closed position is 90 degrees, and may be 60 degrees, 75 degrees, 80 degrees, 85 degrees, etc. according to actual needs; and when the cover 21 is in the open position, the cover 21 is in a lying state, i.e. the cover 21 is parallel to the base 10, and when the cover 21 is in the locked position, the cover 21 is in an upright state, i.e. the cover 21 is perpendicular to the base 10, but not limited thereto. It should be noted that, since the serial connection mechanism 20 is disposed on the base 10 in a left-right manner, the axial direction of the rotating shaft is disposed along the front-rear direction of the base 10, and the probes in the same serial connection mechanism 20 include the first probe 24a for electrically abutting against the port 210 of the first lamp strip 200 and the second probe 24b for electrically abutting against the port 310 of the second lamp strip 300, so as to satisfy the electrical serial connection of the ports 210, 310 of the first lamp strip 200 and the second lamp strip 300 on the left side of the base 10 by the serial connection mechanism 20 on the left side, and the electrical serial connection of the ports 210, 310 of the first lamp strip 200 and the second lamp strip 300 on the right side of the base 10 by the serial connection mechanism 20 on the right side, which is not limited thereto. More specifically, the following is:
as shown in fig. 1 and 2, the cover 21 is provided with an embedding arm embedded in the base 10, and the base 10 is provided with an avoiding groove for embedding the embedding arm in the base 10; of course, according to practical needs, the base 10 may be provided with an engagement arm that is embedded in the cover 21, and the cover 21 is correspondingly provided with an avoidance groove for the engagement arm to be embedded in the cover 21, which is not limited thereto. The first end of the rotating shaft is arranged on the scarf joint arm, the second end of the rotating shaft penetrates through the groove wall of the avoidance groove, and the scarf joint arm overturns in the avoidance groove around the rotating shaft, so that the cover body 21 can be switched between the overturned position and the locking position around the rotating shaft relative to the base body 10 more reliably. Specifically, the engagement arms include a first engagement arm 212a located at the front and a second engagement arm 212b located at the rear, the avoidance groove includes a first avoidance groove 13a located at the front and a second avoidance groove 13b located at the rear, and the rotating shaft includes a first rotating shaft 22a located at the front and a second rotating shaft 22b located at the rear; the first scarf joint arm 212a is located in the first avoidance groove 13a, the second scarf joint arm 212b is located in the second avoidance groove 13b, the first rotating shaft 22a and the second rotating shaft 22b are arranged in a coaxial line, the first end of the first rotating shaft 22a is fixedly connected with the first scarf joint arm 212a, the second end of the first rotating shaft 22a penetrates through the groove wall of the first avoidance groove 13a, the first end of the second rotating shaft 22b is fixedly connected with the second scarf joint arm 212b, and the second end of the second rotating shaft 22b penetrates through the groove wall of the second avoidance groove 13b, so that the cover body 21 which is turned over by the seat body 10 is supported more reliably, and smoothness of turning over of the cover body 21 relative to the seat body 10 is ensured. More specifically, the seat 10 with the avoidance groove is further provided with a first separation groove 14 located in front of the first avoidance groove 13a and a second separation groove 15 located behind the second avoidance groove 13b, the position of the seat 10 between the first avoidance groove 13a and the first separation groove 14 is separated by the first avoidance groove 13a and the first separation groove 14 by a first cantilever 16, the position of the seat 10 between the second avoidance groove 13b and the second separation groove 15 is separated by the second avoidance groove 13b and the second separation groove 15 by a second cantilever 17, the first rotating shaft 22a and the second rotating shaft 22b are oppositely arranged, the second end of the first rotating shaft 22a is penetrated at the first cantilever 16, the second end of the second rotating shaft 22b is penetrated at the second cantilever 17, and preferably, the first embedding arm 212a, the second embedding arm 212b, the first cantilever 16 and the second cantilever 17 are respectively in elastic structures, so that the seat 10 is convenient to detach and install and detach by the first embedding arm 212a, the second embedding arm 212b, the first embedding arm 16 b and the second cantilever 17. For example, the first cantilever 16 is provided with a first communication hole 161, a first counterbore 162 and a second counterbore 163, and the second cantilever 17 is provided with a second communication hole 171, a third counterbore 172 and a fourth counterbore 173; the first counterbore 162 faces the first separation groove 14 and is communicated with the first separation groove 14, the second counterbore 163 faces the first avoidance groove 13a and is communicated with the first avoidance groove 13a, the first communication hole 161 is communicated with the first counterbore 162 and the second counterbore 163 along the front-back direction (namely, the direction indicated by the double arrow C) of the seat body 10, the first counterbore 162 penetrates the first cantilever 16 upwards along the up-down direction of the seat body 10, the second counterbore 163 penetrates the first cantilever 16 downwards along the up-down direction of the seat body 10, of course, according to actual needs, the first counterbore 162 penetrates the first cantilever 16 downwards along the up-down direction of the seat body 10, and the second counterbore 163 penetrates the first cantilever 16 upwards along the up-down direction of the seat body 10, so that the invention is not limited thereto; the second end of the first rotary shaft 22a is disposed in the first counterbore 162, the first communication hole 161 and the second counterbore 163, so that the first engagement arm 212a and the first cantilever 16 are respectively elastic structures, and the first counterbore 162, the first communication hole 161 and the second counterbore 163 cooperate with each other, so that the assembly and disassembly operations between the first rotary shaft 22a and the first cantilever 16 are more convenient and quicker, but are not limited thereto. Meanwhile, the third counterbore 172 faces the second partition groove 15 and is communicated with the second partition groove 15, the fourth counterbore 173 faces the second avoidance groove 13b and is communicated with the second avoidance groove 13b, the second communication hole 171 is communicated with the third counterbore 172 and the fourth counterbore 173 along the front-back direction of the seat body 10, the third counterbore 172 penetrates the second cantilever 17 upwards along the up-down direction of the seat body 10, the fourth counterbore 173 penetrates the second cantilever 17 downwards along the up-down direction of the seat body 10, of course, according to actual needs, the third counterbore 172 can penetrate the second cantilever 17 downwards along the up-down direction of the seat body 10, and the fourth counterbore 173 penetrates the second cantilever 17 upwards along the up-down direction of the seat body 10, so that the invention is not limited thereto; the second end of the second rotating shaft 22b is disposed in the third counterbore 172, the second communication hole 171 and the fourth counterbore 173, so that the first engagement arm 212a and the first cantilever 16 are respectively elastic structures, and the third counterbore 172, the second communication hole 171 and the fourth counterbore 173 are engaged with each other, so that the second rotating shaft 22b and the second cantilever 17 can be easily assembled and disassembled, but not limited thereto. In order to facilitate the assembly and disassembly between the first rotating shaft 22a and the first cantilever 16, and the assembly and disassembly between the second rotating shaft 22b and the second cantilever 17, the first counterbore 162, the second counterbore 163, the third counterbore 172 and the fourth counterbore 173 are respectively U-shaped counterbores, but not limited thereto.
As shown in fig. 1, 3 and 4, the base 10 is provided with an opening 18 located at the middle of the base 10, the cover 21 is provided with an outer cantilever 213 extending outwards, and the locking part 211 is located on the outer cantilever 213, so that the outer cantilever 213 drives the locking part 211 to enter the opening 18 and then be locked with the locking part 12 when the cover 21 is switched from the opening position to the locking position; specifically, the outer cantilever 213 has an L-shaped structure, and the locking portion 211 is located at the end of the outer cantilever 213, so that the outer cantilever 213 enters the opening 18 along with the locking portion 211 when the cover 21 is switched from the open position to the locked position, and the locking portion 211 is locked with the mating portion 12, so that the locking is more reliable. More specifically, the base 10 is provided with a first left stopper 191 for abutting against the left end of the first lamp strip 200, a first right stopper 192 for abutting against the right end of the first lamp strip 200, a second left stopper 193 for abutting against the left end of the second lamp strip 300, a second right stopper 194 for abutting against the right end of the second lamp strip 300, and an intermediate stopper 195 abutting between the first lamp strip and the second lamp strip 300, the first left stopper 191, the first right stopper 192, the intermediate stopper 195, the second left stopper 193, and the second right stopper 194 collectively enclosing the placement area 11, so that the first lamp strip 200 and the second lamp strip 300 are more reliably placed on the base 10; the middle stopper 195 is aligned with the opening 18 in the left-right direction (i.e., the direction indicated by the double arrow B) of the base 10 and extends into the opening 18, and the locking portion 12 is formed at the lower end of the middle stopper 195 at this time, so as to ensure the reliability of the locking between the locking portion 212 and the locking portion 12. In order to make the locking portion 212 on the outer cantilever 213 more reliably locked with the locking portion 12 formed at the lower end of the middle stop 195, a downward inclined slope 1951 is connected between the top surface and the side surface of the middle stop 195, and correspondingly, the locking portion 211 is a drag hook with a smaller lower portion and a larger upper portion, which is more beneficial for the locking portion 211 to be locked with the locking portion 212 along the inclined slope 1951, so as to ensure the smoothness of locking between the two portions, but not limited thereto.
Referring to fig. 7, the welding-free tandem connection method of the lamp strip of the present invention includes the following steps:
s001, the cover 21 is turned around the rotation axis to the turned-over position shown in fig. 5, so that the first lamp strip 200 and the second lamp strip 300 are placed at the base 10.
S002, the first light strip 200 and the second light strip 300 are positioned at the placement area 11 of the base 10, and the first light strip 200 and the second light strip 300 are aligned in a straight line, and of course, the first light strip 200 and the second light strip 300 are arranged to intersect according to actual needs, such as, but not limited to, being arranged vertically; specifically, in the process of placing the first and second lamp bands 200 and 300 in the placement area 11 of the base 10, the first and second lamp bands 200 and 300 may be adhered to the base 10 by double-sided tape, so as to improve the operation reliability, and of course, the first and second lamp bands 200 and 300 may be temporarily fixed to the base 10 by other means according to actual needs, but is not limited thereto. And
s003, the cover 21 in the turned-over position is turned to the locking position around the rotation axis, so that the probe is electrically abutted to the ports 210, 310 of the first lamp strip 200 and the second lamp strip 300 along the up-down direction of the base 10, and simultaneously the locking part 212 is locked with the locking part 11, thereby realizing the solderless serial connection of the first lamp strip 200 and the second lamp strip 300.
Compared with the prior art, the solderless lamp strip serial connector 100 of the invention comprises a base 10 and a serial connection mechanism 20, wherein the serial connection mechanism 20 comprises a cover 21, a rotating shaft, a PCB 23 and a probe, the cover 21 is turned over around the rotating shaft and the base 10 to have at least a turned-over position and a locking position, the cover 21 is provided with a locking part 211, the base 10 is provided with a placing area 11 for placing the first lamp strip 200 and the second lamp strip 300 and a locking part 12 matched with the locking part 211, the PCB 23 is mounted on the cover 21, the probe is mounted on the PCB 23 and electrically connected with the PCB 23, so that a user turns over the cover 21 around the rotating shaft to the turned-over position, then places the first lamp strip 200 and the second lamp strip 300 in the placing area 11, and turns over the cover 21 from the turned-over position to the locking position, thereby the probe is electrically abutted against ports 210 and 310 of the first lamp strip 200 and the second lamp strip 300 along the up-down direction of the base 10, the locking part 12 is prevented from being locked with the locking part 12, and the first lamp strip 300 is remarkably improved in the serial connection procedure. In addition, when the cover 21 is turned to the locking position, the probes are electrically abutted against the ports 210 and 310 of the first lamp strip 200 and the second lamp strip 300 along the up-down direction of the base 10, and when the probes are spring type probes, the spring type probes can provide an elastic blocking force arranged along the up-down direction of the base 10, so that the cover at the locking position is effectively prevented from being switched to the opening position, and the connection is more stable.
The foregoing disclosure is merely illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the claims herein, as equivalent variations on the claims herein will fall within the scope of the invention.

Claims (10)

1. The utility model provides a exempt from to weld formula lamp area concatenate connector, is suitable for concatenating first lamp area and second lamp area electric property, its characterized in that exempt from to weld formula lamp area concatenate connector includes pedestal and concatenate the mechanism, concatenate the mechanism and contain lid, pivot, PCB board and probe, the lid around the pivot with the pedestal pin joint, the lid is relative the pedestal upset and have at least and turn over position and locking position, the lid is equipped with locking portion, the pedestal is equipped with the placing area that supplies first lamp area and second lamp area to place and is used for with locking portion complex joining in marriage the locking portion, the PCB board is installed on the lid, the probe install on the PCB board and with PCB board electric connection, the probe contains the first probe that is used for with the port electric butt of first lamp area and the second probe that is used for with the port electric butt of second lamp area, the lid makes when turning over from the turn over position to locking position makes the probe along the upper and lower direction the lamp area makes with locking portion is in the second lamp area joining in one.
2. The solderless light strip serial connector of claim 1, wherein the serial mechanism is disposed in a left-right opposite manner on the base, and the axial direction of the rotating shaft is disposed along the front-rear direction of the base.
3. The welding-free lamp strip serial connector according to claim 1 or 2, wherein the cover body is provided with an embedding arm embedded in the base body, and the base body is provided with an avoidance groove for embedding the embedding arm in the base body; or, the base body is provided with an embedding arm embedded in the cover body, and the cover body is provided with an avoidance groove for embedding the embedding arm in the cover body; the first end of the rotating shaft is arranged on the scarf joint arm, the second end of the rotating shaft penetrates through the groove wall of the avoidance groove, and the scarf joint arm turns around the rotating shaft in the avoidance groove.
4. The welding-free lamp strip serial connector of claim 3, wherein the scarf arm comprises a first scarf arm positioned in front and a second scarf arm positioned at rear, the avoidance groove comprises a first avoidance groove positioned in front and a second avoidance groove positioned at rear, the rotating shaft comprises a first rotating shaft positioned in front and a second rotating shaft positioned at rear, the first scarf arm is positioned in the first avoidance groove, the second scarf arm is positioned in the second avoidance groove, the first rotating shaft and the second rotating shaft are coaxially arranged, a first end of the first rotating shaft is fixedly connected with the first scarf arm, a second end of the first rotating shaft penetrates through the groove wall of the first avoidance groove, a first end of the second rotating shaft is fixedly connected with the second scarf arm, and a second end of the second rotating shaft penetrates through the groove wall of the second groove.
5. The solderless lamp strip serial connector of claim 4, wherein the seat body with the avoidance groove is further provided with a first separation groove positioned in front of the first avoidance groove and a second separation groove positioned behind the second avoidance groove, the position of the seat body between the first avoidance groove and the first separation groove is separated by the first avoidance groove and the first separation groove into a first cantilever, the position of the seat body between the second avoidance groove and the second separation groove is separated by the second avoidance groove and the second separation groove into a second cantilever, the first rotating shaft and the second rotating shaft are oppositely arranged, the second end of the first rotating shaft penetrates through the first cantilever, and the second end of the second rotating shaft penetrates through the second cantilever.
6. The welding-free lamp strip serial connector according to claim 5, wherein the first scarf joint arm, the second scarf joint arm, the first cantilever and the second cantilever are respectively of elastic structures, the first cantilever is provided with a first communication hole, a first counter bore and a second counter bore, the second cantilever is provided with a second communication hole, a third counter bore and a fourth counter bore, the first counter bore faces the first separation groove and is communicated with the first separation groove, the second counter bore faces the first avoidance groove and is communicated with the first avoidance groove, the first communication hole is communicated with the first counter bore and the second counter bore along the front-back direction of the seat body, one of the first counter bore and the second counter bore is upwards penetrated through the first cantilever along the upper-lower direction of the seat body, the other of the first counter bore and the second counter bore is downwards penetrated through the first cantilever along the upper-lower direction of the seat body, the second counter bore is arranged in the second counter bore faces the first separation groove and is communicated with the second counter bore, the second counter bore is downwards penetrated through the second counter bore along the upper-lower direction of the seat body, the other of the second counter bore is downwards penetrated through the second counter bore and the fourth counter bore along the upper-lower direction of the seat body, and the second counter bore is downwards penetrated through the second communication hole is downwards along the upper direction of the seat body, and the second counter bore is downwards communicated with the second communication hole is downwards communicated with the second counter bore, and the fourth counter bore is downwards communicated with the upper direction of the second counter bore.
7. The solderless light string serial connector of claim 3, wherein the base has an opening in the middle of the base, the cover has an outwardly extending cantilever, the locking portion is located on the cantilever, and the cantilever drives the locking portion to enter the opening and then to be locked with the locking portion when the cover is switched from the open position to the locked position.
8. The solderless light strip serial connector of claim 7, wherein the outer cantilever is of L-shaped configuration and the locking portion is a retractor with an inward disposed hook head.
9. The solderless lamp strip serial connector according to claim 7, wherein the housing is provided with a first left stopper for abutting against a left end of the first lamp strip, a first right stopper for abutting against a right end of the first lamp strip, a second left stopper for abutting against a left end of the second lamp strip, a second right stopper for abutting against a right end of the second lamp strip, and an intermediate stopper between the first lamp strip and the second lamp strip, the first left stopper, the first right stopper, the intermediate stopper, the second left stopper, and the second right stopper collectively enclose the placement area, the intermediate stopper is aligned with the opening in a left-right direction of the housing and extends into the opening, and the locking portion is formed at a lower end of the intermediate stopper.
10. A lamp strip solderless tandem connection method using the solderless lamp strip tandem connector of any one of claims 1 to 9, comprising the steps of:
(1) Turning the cover body to a turned-over position around the rotating shaft;
(2) The first lamp strip and the second lamp strip are positioned at the placement area of the seat body, and the first lamp strip and the second lamp strip are aligned in a straight line or are arranged in an intersecting way; and
(3) The cover body in the turned-over position is turned over to a locking position around the rotating shaft, so that the probe is electrically abutted to the ports of the first lamp strip and the second lamp strip along the up-down direction of the base body, and simultaneously the locking part is locked with the locking part, thereby realizing the welding-free serial connection of the first lamp strip and the second lamp strip.
CN201811094457.8A 2018-09-19 2018-09-19 Welding-free type lamp strip serial connector and welding-free type lamp strip serial connection method Active CN109217053B (en)

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