CN113124344A - Linear lamp adopting novel electric connection structure and accessory structure and application thereof - Google Patents

Linear lamp adopting novel electric connection structure and accessory structure and application thereof Download PDF

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Publication number
CN113124344A
CN113124344A CN202110327566.5A CN202110327566A CN113124344A CN 113124344 A CN113124344 A CN 113124344A CN 202110327566 A CN202110327566 A CN 202110327566A CN 113124344 A CN113124344 A CN 113124344A
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CN
China
Prior art keywords
elastic
lamp
piece
clamping
clamping piece
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Pending
Application number
CN202110327566.5A
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Chinese (zh)
Inventor
陈佳清
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Individual
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Individual
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Priority to CN202110327566.5A priority Critical patent/CN113124344A/en
Publication of CN113124344A publication Critical patent/CN113124344A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0012—Furniture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention relates to a linear lamp adopting a novel electric connection structure and an accessory structure and application thereof, wherein the linear lamp comprises a lamp and a socket, the lamp comprises a support frame, a circuit board arranged in the support frame, a light-transmitting plate covered at an opening of the support frame, side covers assembled at two sides of the support frame and a lamp pin terminal of which one end is electrically connected with the circuit board, the other end of the lamp pin terminal extends out of any side cover and is electrically connected with one end of the socket, the other end of the socket is externally connected with a power supply through a wire, and the socket comprises a shell of which the front end and the rear end are both in an opening structure and an elastic; when the cabinet body is installed, a large aperture is not required to be formed, the aperture meets the requirement that a lead is penetrated, and the linear lamp is not required to be installed with the cabinet body synchronously; when the lamp is installed, the wire core of the wire is inserted from the rear end of the shell, the socket is embedded into the installation groove, and then the lamp is embedded into the installation groove, so that the lamp pin terminal is inserted from the front end of the shell and clamped by the elastic wire clamp; the structure design is ingenious, the installation is simple, and the maintenance and the replacement are convenient.

Description

Linear lamp adopting novel electric connection structure and accessory structure and application thereof
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of lamps, in particular to a linear lamp adopting a novel electric connection structure, and an accessory structure and application thereof.
[ background of the invention ]
The linear lamp is generally installed in cabinets such as a wardrobe, a shoe cabinet, a cupboard, a wine cabinet, a bookcase and the like for illumination due to the characteristics of slender shape, small occupied space and the like. In the linear lamp in the prior art, two wires extend out of a circuit board, the tail ends of the wires are connected with a butt joint, and the other end of the butt joint is connected with a controller, a power supply or commercial power. During assembly, the wire and the butt joint need to be drilled in the cabinet body, the diameter requirement of the opening is greater than the maximum width of the butt joint, the assembly process is complex, and the installation of the linear lamp needs to be carried out synchronously with the installation of the cabinet body. In addition, when the linear lamp is changed in the maintenance, need dismantle the back with the cabinet body, just can take out the joint, wear to establish the connection with the butt joint of new linear lamp again, the maintenance is changed comparatively troublesome.
[ summary of the invention ]
In order to solve the problems, the invention provides a linear lamp which is simple in structure, convenient to assemble, maintain and replace and adopts a novel electric connection structure, and an accessory structure and application thereof.
In order to achieve the purpose, the invention provides the following technical scheme:
a linear lamp adopting a novel electric connection structure comprises a lamp 1 and a socket 2 electrically connected with the lamp 1, wherein the lamp 1 comprises a support frame 11, a circuit board 12 arranged in the support frame 11, a light-transmitting plate 13 covered at the opening of the support frame 11, side covers 14 assembled at two sides of the support frame 11 and a lamp pin terminal 10 with one end electrically connected with the circuit board 12, the other end of the lamp pin terminal 10 extends out from any side cover 14 and is electrically connected with one end of the socket 2, the other end of the socket 2 is externally connected with a power supply through a lead 3, the socket 2 comprises a shell 21 with the front end and the rear end both in an opening structure and an elastic wire clamp 22 arranged in the shell 21 and also used as a conductive terminal, the lamp pin terminal 10 can be inserted from the front end of the shell 21 and clamped by the elastic wire clamp 22, a wire core 30 of the lead 3 can be inserted from the rear end of the shell 21 and clamped by the elastic wire clamp 22, the lamp pin terminal 10 and the wire core 30 are in conductive communication within the spring clip 22.
As a preferred embodiment, further defined is: two ends of the elastic wire clip 22 are respectively bent upwards to form a first elastic piece 221 and a second elastic piece 222, an insertion space 223 is formed between the first elastic piece 221 and the second elastic piece 222, and the insertion space 223 is in a necking structure from outside to inside; the first elastic piece 221 and the second elastic piece 222 each have a lamp pin clamping groove 224 in the middle for clamping the lamp pin terminal 10; a first clamping piece 227 is formed at the bottom of the elastic wire clamp 22 by extending backwards, and a second clamping piece 228 positioned at the upper end of the first clamping piece 227 is arranged at the rear end of the first elastic piece 221 or the second elastic piece 222; the pin terminal 10 is inserted from the front end of the elastic clip 22 and clamped between the two pin clamping grooves 224 when assembled, and the wire core 30 is inserted from the rear end of the elastic clip 22 and clamped between the first clamping piece 227 and the second clamping piece 228; the first clamping piece 227 and the second clamping piece 228 are both elastic pieces or one of them is an elastic piece and the other is a fixing piece.
As a preferred embodiment, further defined is: a wire core clamping space 225 located at the lower end of the lamp pin clamping groove 224 is formed between the first elastic sheet 221 and the second elastic sheet 222; during assembly, the wire core 30 is inserted into the wire core holding space 225, and after assembly, the lamp pin terminal 10 is pressed on the wire core 30.
As a preferred embodiment, further defined is: the bottom of the elastic wire clip 22 is provided with a hook 229 protruding downwards, the upper and lower sides of the front end of the casing 21 are both of an open structure, so that an insertion notch 210 for inserting the lamp pin terminal 10 is formed on the upper side of the front end of the casing 21, a bayonet 211 matched with the hook 229 is formed on the lower side of the rear end of the casing 21, and the hook 229 abuts against the wall surface of the bayonet 211 after assembly.
As a preferred embodiment, further defined is: socket 2 still includes the suit and is in the elasticity card 23 in the casing 21 outside, the middle part of elasticity card 23 and the lower extreme fixed connection of casing 21, the both ends of elasticity card 23 are upwards perk respectively and are located the both sides of casing 21.
As a preferred embodiment, further defined is: the lower end of the housing 21 is provided with a fixing portion 212 protruding outward, the middle portion of the elastic clamping piece 23 is provided with a fixing hole 230 for the fixing portion 212 to pass through, and after the fixing portion 212 passes through the fixing hole 230, the fixing hole 230 is sealed through high-temperature deformation, so that the middle portion of the elastic clamping piece 23 is fixedly connected with the lower end of the housing 21.
As a preferred embodiment, further defined is: the circuit board 12 is provided with a sleeve 15, and one end of the lamp pin terminal 10 is inserted into the sleeve 15 for fixing and conducting.
The utility model provides a novel electric connection structure of lamps and lanterns and socket, including lamps and lanterns 1 and with socket 2 that lamps and lanterns 1 electricity is connected, the one end of lamps and lanterns 1 has the lamp base terminal 10 that outwards stretches out, socket 2 one end with lamp base terminal 10 is connected, socket 2's the other end passes through 3 external power supplies of wire, socket 2 includes that both ends are open structure's casing 21 and setting around and be in the casing 21 and double as conductive terminal's elasticity fastener 22, lamp base terminal 10 can be followed the front end of casing 21 inserts and by elasticity fastener 22 presss from both sides tightly, the sinle silk 30 of wire 3 can be followed the rear end of casing 21 inserts and by elasticity fastener 22 presss from both sides tightly, lamp base terminal 10 and sinle silk 30 are in the electrically conductive intercommunication in elasticity fastener 22.
As a preferred embodiment, further defined is: two ends of the elastic wire clip 22 are respectively bent upwards to form a first elastic piece 221 and a second elastic piece 222, an insertion space 223 is formed between the first elastic piece 221 and the second elastic piece 222, and the insertion space 223 is in a necking structure from outside to inside; the first elastic piece 221 and the second elastic piece 222 each have a lamp pin clamping groove 224 in the middle for clamping the lamp pin terminal 10; a first clamping piece 227 is formed at the bottom of the elastic wire clamp 22 by extending backwards, and a second clamping piece 228 positioned at the upper end of the first clamping piece 227 is arranged at the rear end of the first elastic piece 221 or the second elastic piece 222; the pin terminal 10 is inserted from the front end of the elastic clip 22 and clamped between the two pin clamping grooves 224 when assembled, and the wire core 30 is inserted from the rear end of the elastic clip 22 and clamped between the first clamping piece 227 and the second clamping piece 228; the first clamping piece 227 and the second clamping piece 228 are both elastic pieces or one of them is an elastic piece and the other is a fixing piece.
As a preferred embodiment, further defined is: a wire core clamping space 225 located at the lower end of the lamp pin clamping groove 224 is formed between the first elastic sheet 221 and the second elastic sheet 222; during assembly, the wire core 30 is inserted into the wire core holding space 225, and after assembly, the lamp pin terminal 10 is pressed on the wire core 30.
As a preferred embodiment, further defined is: the bottom of the elastic wire clip 22 is provided with a hook 229 protruding downwards, the upper and lower sides of the front end of the casing 21 are both of an open structure, so that an insertion notch 210 for inserting the lamp pin terminal 10 is formed on the upper side of the front end of the casing 21, a bayonet 211 matched with the hook 229 is formed on the lower side of the rear end of the casing 21, and the hook 229 abuts against the wall surface of the bayonet 211 after assembly.
As a preferred embodiment, further defined is: socket 2 still includes the suit and is in the elasticity card 23 in the casing 21 outside, the middle part of elasticity card 23 and the lower extreme fixed connection of casing 21, the both ends of elasticity card 23 are upwards perk respectively and are located the both sides of casing 21.
As a preferred embodiment, further defined is: the lower end of the housing 21 is provided with a fixing portion 212 protruding outward, the middle portion of the elastic clamping piece 23 is provided with a fixing hole 230 for the fixing portion 212 to pass through, and after the fixing portion 212 passes through the fixing hole 230, the fixing hole 230 is sealed through high-temperature deformation, so that the middle portion of the elastic clamping piece 23 is fixedly connected with the lower end of the housing 21.
As a preferred embodiment, further defined is: the circuit board 12 is provided with a sleeve 15, and one end of the lamp pin terminal 10 is inserted into the sleeve 15 for fixing and conducting.
A new kind of sockets, this socket 2 includes the body 21 and sets up in said body 21 and also acts as the elastic fastener 22 of the conductive terminal in the open structure of both ends front and back; two ends of the elastic wire clip 22 are respectively bent upwards to form a first elastic piece 221 and a second elastic piece 222, an insertion space 223 is formed between the first elastic piece 221 and the second elastic piece 222, and the insertion space 223 is in a necking structure from outside to inside; the first elastic piece 221 and the second elastic piece 222 each have a lamp pin clamping groove 224 in the middle for clamping the lamp pin terminal 10; a first clamping piece 227 is formed at the bottom of the elastic wire clamp 22 by extending backwards, and a second clamping piece 228 positioned at the upper end of the first clamping piece 227 is arranged at the rear end of the first elastic piece 221 or the second elastic piece 222; the pin terminal 10 is inserted from the front end of the elastic clip 22 and clamped between the two pin clamping grooves 224 when assembled, and the wire core 30 is inserted from the rear end of the elastic clip 22 and clamped between the first clamping piece 227 and the second clamping piece 228; the first clamping piece 227 and the second clamping piece 228 are both elastic pieces or one of them is an elastic piece and the other is a fixing piece.
As a preferred embodiment, further defined is: the bottom of the elastic wire clip 22 is provided with a hook 229 protruding downwards, the upper and lower sides of the front end of the casing 21 are both of an open structure, so that an insertion notch 210 for inserting the lamp pin terminal 10 is formed on the upper side of the front end of the casing 21, a bayonet 211 matched with the hook 229 is formed on the lower side of the rear end of the casing 21, and the hook 229 abuts against the wall surface of the bayonet 211 after assembly.
As a preferred embodiment, further defined is: socket 2 still includes the suit and is in the elasticity card 23 in the casing 21 outside, the middle part of elasticity card 23 and the lower extreme fixed connection of casing 21, the both ends of elasticity card 23 are upwards perk respectively and are located the both sides of casing 21.
As a preferred embodiment, further defined is: the lower end of the housing 21 is provided with a fixing portion 212 protruding outward, the middle portion of the elastic clamping piece 23 is provided with a fixing hole 230 for the fixing portion 212 to pass through, and after the fixing portion 212 passes through the fixing hole 230, the fixing hole 230 is sealed through high-temperature deformation, so that the middle portion of the elastic clamping piece 23 is fixedly connected with the lower end of the housing 21.
A novel linear lamp assembling method comprises a lamp 1 and a socket 2 electrically connected with the lamp 1, wherein the lamp 1 comprises a support frame 11, a circuit board 12 arranged in the support frame 11, a light transmission plate 13 covering an opening of the support frame 11, side covers 14 assembled on two sides of the support frame 11 and a lamp pin terminal 10 one end of which is electrically connected with the circuit board 12, and the other end of the lamp pin terminal 10 extends out of any one side cover 14;
the socket 2 comprises a shell 21 with an opening structure at the front end and the rear end, an elastic wire clamp 22 which is arranged in the shell 21 and is also used as a conductive terminal, and an elastic clamping sheet 23 which is sleeved outside the shell 21;
two ends of the elastic wire clip 22 are respectively bent upwards to form a first elastic piece 221 and a second elastic piece 222, an insertion space 223 is formed between the first elastic piece 221 and the second elastic piece 222, and the insertion space 223 is in a necking structure from outside to inside; the first elastic piece 221 and the second elastic piece 222 each have a lamp pin clamping groove 224 in the middle for clamping the lamp pin terminal 10; a first clamping piece 227 is formed at the bottom of the elastic wire clamp 22 by extending backwards, and a second clamping piece 228 positioned at the upper end of the first clamping piece 227 is arranged at the rear end of the first elastic piece 221 or the second elastic piece 222; the pin terminal 10 is inserted from the front end of the elastic clip 22 and clamped between the two pin clamping grooves 224 when assembled, and the wire core 30 is inserted from the rear end of the elastic clip 22 and clamped between the first clamping piece 227 and the second clamping piece 228; the first clamping piece 227 and the second clamping piece 228 are both elastic pieces or one of the elastic pieces is an elastic piece and the other is a fixing piece;
the middle part of the elastic clamping piece 23 is fixedly connected with the lower end of the shell 21, and two ends of the elastic clamping piece 23 are respectively upwards tilted and positioned at two sides of the shell 21;
the assembling method comprises the following steps:
step 1, pre-arranging an installation groove at a position where a linear lamp is required to be installed on a cabinet body, and reserving a lead for an external power supply;
step 2, inserting the core 30 of the lead 3 from the rear end of the shell to be clamped between the first clamping piece 227 and the second clamping piece 228; then the socket 2 is pressed into the mounting groove, so that two ends of the elastic clamping piece 23 are respectively tightly matched with the mounting groove;
step 3, pressing the lamp 1 into the mounting groove and inserting the lamp pin terminal 10 into the lamp pin clamping groove 224 from the upper side of the front end of the housing 21 so that the lamp pin terminal 10 is clamped between the first elastic piece 221 and the second elastic piece 222.
As a preferred embodiment, further defined is: a wire core clamping space 225 located at the lower end of the lamp pin clamping groove 224 is formed between the first elastic sheet 221 and the second elastic sheet 222; during assembly, the wire core 30 is inserted into the wire core holding space 225, and after assembly, the lamp pin terminal 10 is pressed on the wire core 30.
As a preferred embodiment, further defined is: the bottom of the elastic wire clip 22 is provided with a hook 229 protruding downwards, a bayonet 211 matched with the hook 229 is formed at the lower side of the rear end of the shell 21, and the hook 229 abuts against the wall surface of the bayonet 211 after assembly.
As a preferred embodiment, further defined is: the lower end of the housing 21 is provided with a fixing portion 212 protruding outward, the middle portion of the elastic clamping piece 23 is provided with a fixing hole 230 for the fixing portion 212 to pass through, and after the fixing portion 212 passes through the fixing hole 230, the fixing hole 230 is sealed through high-temperature deformation, so that the middle portion of the elastic clamping piece 23 is fixedly connected with the lower end of the housing 21.
A cabinet body provided with a novel linear lamp comprises a cabinet body, wherein an assembly groove for embedding and installing the linear lamp is formed in the cabinet body, the linear lamp comprises a lamp 1 and a socket 2 electrically connected with the lamp 1, the lamp 1 comprises a support frame 11, a circuit board 12 arranged in the support frame 11, a light-passing plate 13 covering an opening of the support frame 11, side covers 14 assembled at two sides of the support frame 11 and a lamp pin terminal 10 one end of which is electrically connected with the circuit board 12, the other end of the lamp pin terminal 10 extends out of any one of the side covers 14 and is electrically connected with one end of the socket 2, the other end of the socket 2 is externally connected with a power supply through a wire 3, the socket 2 comprises a shell 21 and an elastic wire clamp 22, the front end and the rear end of the shell 21 are both of an open structure, the elastic wire clamp 22 is arranged in the shell 21 and also serves as a conductive terminal, the lamp pin terminal 10 can be inserted into, the core 30 of the conductor 3 can be inserted from the rear end of the housing 21 and clamped by the elastic clamp 22.
As a preferred embodiment, further defined is: two ends of the elastic wire clip 22 are respectively bent upwards to form a first elastic piece 221 and a second elastic piece 222, an insertion space 223 is formed between the first elastic piece 221 and the second elastic piece 222, and the insertion space 223 is in a necking structure from outside to inside; the first elastic piece 221 and the second elastic piece 222 each have a lamp pin clamping groove 224 in the middle for clamping the lamp pin terminal 10; a first clamping piece 227 is formed at the bottom of the elastic wire clamp 22 by extending backwards, and a second clamping piece 228 positioned at the upper end of the first clamping piece 227 is arranged at the rear end of the first elastic piece 221 or the second elastic piece 222; the pin terminal 10 is inserted from the front end of the elastic clip 22 and clamped between the two pin clamping grooves 224 when assembled, and the wire core 30 is inserted from the rear end of the elastic clip 22 and clamped between the first clamping piece 227 and the second clamping piece 228; the first clamping piece 227 and the second clamping piece 228 are both elastic pieces or one of them is an elastic piece and the other is a fixing piece.
As a preferred embodiment, further defined is: a wire core clamping space 225 located at the lower end of the lamp pin clamping groove 224 is formed between the first elastic sheet 221 and the second elastic sheet 222; during assembly, the wire core 30 is inserted into the wire core holding space 225, and after assembly, the lamp pin terminal 10 is pressed on the wire core 30.
As a preferred embodiment, further defined is: the bottom of the elastic wire clip 22 is provided with a hook 229 protruding downwards, the upper and lower sides of the front end of the casing 21 are both of an open structure, so that an insertion notch 210 for inserting the lamp pin terminal 10 is formed on the upper side of the front end of the casing 21, a bayonet 211 matched with the hook 229 is formed on the lower side of the rear end of the casing 21, and the hook 229 abuts against the wall surface of the bayonet 211 after assembly.
As a preferred embodiment, further defined is: socket 2 still includes the suit and is in the elasticity card 23 in the casing 21 outside, the middle part of elasticity card 23 and the lower extreme fixed connection of casing 21, the both ends of elasticity card 23 are upwards perk respectively and are located the both sides of casing 21.
As a preferred embodiment, further defined is: the lower end of the housing 21 is provided with a fixing portion 212 protruding outward, the middle portion of the elastic clamping piece 23 is provided with a fixing hole 230 for the fixing portion 212 to pass through, and after the fixing portion 212 passes through the fixing hole 230, the fixing hole 230 is sealed through high-temperature deformation, so that the middle portion of the elastic clamping piece 23 is fixedly connected with the lower end of the housing 21.
As a preferred embodiment, further defined is: the circuit board 12 is provided with a sleeve 15, and one end of the lamp pin terminal 10 is inserted into the sleeve 15 for fixing and conducting.
The beneficial effects of the invention are as follows:
1. the invention is created and has a lamp base terminal in one end of the lamps and lanterns, there are elastic wire clamps in the socket; when the cabinet body is installed, a larger aperture is not required to be formed, the aperture meets the requirement that a wire penetrates through the aperture, and the linear lamp is not required to be installed synchronously with the cabinet body; when the lamp is required to be installed, the wire core of the wire is inserted from the rear end of the shell, the socket is embedded into the installation groove, and then the lamp is embedded into the installation groove, so that the lamp pin terminal is inserted from the front end of the shell and clamped by the elastic wire clamp; the structure has the advantages of ingenious design and simple and convenient installation. The linear lamp is designed into the module group convenient to disassemble and assemble, the whole linear lamp does not need to be replaced during replacement, only the targeted damaged module or accessory is needed to be replaced, and the replacement is convenient, time-saving and labor-saving.
2. The elasticity fastener is provided with first centre gripping piece and the second centre gripping piece that is used for the centre gripping sinle silk, effectively prevents the sinle silk upwarp and moves from top to bottom, and the assembly is more firm.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of the invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of the lamp;
FIG. 4 is an exploded view of the socket;
FIG. 5 is a schematic structural view of an elastic wire clamp;
FIG. 6 is a side view of an elastic clip;
FIG. 7 is a partial cross-sectional view of the receptacle;
fig. 8 is a schematic view of an assembly structure of the elastic clip, the lamp pin terminal and the wire core.
[ detailed description ] embodiments
The invention is described in further detail below with reference to the following figures and detailed description:
as shown in fig. 1 to 4, a linear lamp with a novel electrical connection structure includes a lamp 1 and a socket 2 electrically connected to the lamp 1, where the lamp 1 includes a support frame 11, a circuit board 12 disposed in the support frame 11, a light-transmitting plate 13 covering an opening of the support frame 11, side covers 14 assembled on two sides of the support frame 11, and a lamp pin terminal 10 having one end electrically connected to the circuit board 12, and the support frame 11 is a section bar commonly used for linear lamps in the prior art. The other end of the lamp pin terminal 10 extends out from any side cover 14 and is electrically connected with one end of the socket 2, the other end of the socket 2 is externally connected with a power supply through a wire 3, the socket 2 comprises a shell 21 with both front and rear ends of an open structure and an elastic wire clamp 22 which is arranged in the shell 21 and also serves as a conductive terminal, the lamp pin terminal 10 can be inserted from the front end of the shell 21 and clamped by the elastic wire clamp 22, a wire core 30 of the wire 3 can be inserted from the rear end of the shell 21 and clamped by the elastic wire clamp 22, and the lamp pin terminal 10 and the wire core 30 are in conductive communication in the elastic wire clamp 22. When the cabinet body is installed, a larger aperture is not required to be formed, the aperture meets the requirement that a wire penetrates through the aperture, and the linear lamp is not required to be installed synchronously with the cabinet body; when the lamp is required to be installed, the wire core 30 of the lead 3 is inserted from the rear end of the shell 21, the socket 2 is embedded into the installation groove, and then the lamp 1 is embedded into the installation groove, so that the lamp pin terminal 10 is inserted from the front end of the shell 21 and clamped by the elastic wire clamp 22; the structure has the advantages of ingenious design, simple installation and convenient maintenance and replacement. The linear lamp is designed into the module group convenient to disassemble and assemble, the whole linear lamp does not need to be replaced during replacement, only the targeted damaged module or accessory is needed to be replaced, and the replacement is convenient, time-saving and labor-saving.
In this embodiment, as shown in fig. 5 to 7, the elastic clip 22 is made of a metal material, and the elastic clip 22 is integrally formed by press bending, so that it has certain elasticity. The two ends of the elastic wire clip 22 are respectively bent upwards to form a first elastic piece 221 and a second elastic piece 222, an insertion space 223 is formed between the first elastic piece 221 and the second elastic piece 222, and the insertion space 223 is in a necking structure from outside to inside, in other words, the upper end of the insertion space 223 is in a flaring structure, which is beneficial to the insertion of the lamp pin terminal 10. The first elastic piece 221 and the second elastic piece 222 each have a lamp pin clamping groove 224 in the middle for clamping the lamp pin terminal 10; the pin terminal 10 may be cylindrical, or may be in the shape of a sheet, or may be in other shapes, and in this embodiment, the pin terminal 10 is preferably cylindrical, so that the pin clamping groove 224 is in the shape of a circular arc, which is beneficial to clamping the pin terminal 10. A first clamping piece 227 is formed at the bottom of the elastic wire clamp 22 by extending backwards, and a second clamping piece 228 positioned at the upper end of the first clamping piece 227 is arranged at the rear end of the first elastic piece 221 or the second elastic piece 222; the pin terminal 10 is inserted from the front end of the elastic clip 22 and clamped between the two pin clamping grooves 224 when assembled, and the wire core 30 is inserted from the rear end of the elastic clip 22 and clamped between the first clamping piece 227 and the second clamping piece 228; the first clamping piece 227 and the second clamping piece 228 are both elastic pieces or one of them is an elastic piece and the other is a fixing piece. First centre gripping piece 227 and second centre gripping piece 228 are the structure of upper and lower distribution, compress tightly down sinle silk 30 through first centre gripping piece 227, and effectively prevent sinle silk 30 tilting from top to bottom, and the assembly is more firm stable.
In this embodiment, as shown in fig. 8, a wire core holding space 225 is formed between the first elastic sheet 221 and the second elastic sheet 222, and is located at the lower end of the lamp pin holding groove 224; during the assembly sinle silk 30 inserts in the sinle silk centre gripping space 225, the assembly back lamp base terminal 10 is pressed above the sinle silk 30, pushes down sinle silk 30 through lamp base terminal 10, can further prevent sinle silk 30 tilting from top to bottom, and the assembly is more firm stable, can also make simultaneously. The lamp pin terminal 10 is in direct contact with the wire core 30 to conduct electricity.
In this embodiment, as shown in fig. 5 to 7, a hook 229 protruding downward is disposed at the bottom of the elastic clip 22, both upper and lower sides of the front end of the housing 21 are open, so that an insertion notch 210 for inserting the lamp pin terminal 10 is formed at the upper side of the front end of the housing 21, a bayonet 211 adapted to the hook 229 is formed at the lower side of the rear end of the housing 21, and after assembly, the hook 229 abuts against a wall surface of the bayonet 211, which can prevent the elastic clip 22 from being pulled out, so that the elastic clip 22 is firmly clamped in the housing 21 and is not easily pulled out or falls off.
In this embodiment, in order to prevent the socket 2 from falling off from the mounting groove of the cabinet during installation, the socket 2 further includes an elastic clamping piece 23 sleeved outside the housing 21, a middle portion of the elastic clamping piece 23 is fixedly connected with a lower end of the housing 21, and two ends of the elastic clamping piece 23 are respectively tilted upwards and located at two sides of the housing 21. More specifically, the lower end of the housing 21 is provided with a fixing portion 212 protruding outward, the middle portion of the elastic clamping piece 23 is provided with a fixing hole 230 for the fixing portion 212 to pass through, and after the fixing portion 212 passes through the fixing hole 230, the fixing hole 230 is sealed by high temperature deformation, so that the middle portion of the elastic clamping piece 23 is fixedly connected with the lower end of the housing 21. The fixing hole 230 shown in the drawing is a structure that has not been subjected to high-temperature deformation. During the assembly, the both ends of elasticity card 23 perk can block in the mounting groove of the cabinet body, when needing to take out socket 2, thereby also can press the both ends tip of elasticity card 23 perk to make elasticity card 23 tighten up, is convenient for take out socket 2.
In this embodiment, in order to further improve the assembly efficiency, the circuit board 12 is provided with the sleeve 15, one end of the lamp pin terminal 10 is inserted into the sleeve 15 for fixation and conductive connection, the lamp pin terminal 10 and the sleeve 15 are in tight fit or interference fit, complex processes such as welding are omitted, and the assembly is simple and rapid.
The linear lamp can be applied to other lamps by adopting a novel electric connection structure, so that the rapid assembly, disassembly and maintenance are realized. The utility model provides a novel electric connection structure of lamps and lanterns and socket, including lamps and lanterns 1 and with socket 2 that lamps and lanterns 1 electricity is connected, the one end of lamps and lanterns 1 has the lamp base terminal 10 that outwards stretches out, socket 2 one end with lamp base terminal 10 is connected, socket 2's the other end passes through 3 external power supplies of wire, socket 2 includes that both ends are open structure's casing 21 and setting around and be in the casing 21 and double as conductive terminal's elasticity fastener 22, lamp base terminal 10 can be followed the front end of casing 21 inserts and by elasticity fastener 22 presss from both sides tightly, the sinle silk 30 of wire 3 can be followed the rear end of casing 21 inserts and by elasticity fastener 22 presss from both sides tightly, lamp base terminal 10 and sinle silk 30 are in the electrically conductive intercommunication in elasticity fastener 22. When the lamp is required to be installed, the wire core 30 of the lead 3 is inserted from the rear end of the shell 21, and then the lamp pin terminal 10 of the lamp 1 is inserted from the front end of the shell 21 and clamped by the elastic wire clamp 22, so that the lamp pin terminal 10 and the wire core 30 are in conductive communication in the elastic wire clamp 22; the structure has the advantages of ingenious design, simple installation and convenient maintenance and replacement.
In this embodiment, as shown in fig. 5 to 7, the elastic clip 22 is made of a metal material, and the elastic clip 22 is integrally formed by press bending, so that it has certain elasticity. The two ends of the elastic wire clip 22 are respectively bent upwards to form a first elastic piece 221 and a second elastic piece 222, an insertion space 223 is formed between the first elastic piece 221 and the second elastic piece 222, and the insertion space 223 is in a necking structure from outside to inside, in other words, the upper end of the insertion space 223 is in a flaring structure, which is beneficial to the insertion of the lamp pin terminal 10. The first elastic piece 221 and the second elastic piece 222 each have a lamp pin clamping groove 224 in the middle for clamping the lamp pin terminal 10; the pin terminal 10 may be cylindrical, or may be in the shape of a sheet, or may be in other shapes, and in this embodiment, the pin terminal 10 is preferably cylindrical, so that the pin clamping groove 224 is in the shape of a circular arc, which is beneficial to clamping the pin terminal 10. A first clamping piece 227 is formed at the bottom of the elastic wire clamp 22 by extending backwards, and a second clamping piece 228 positioned at the upper end of the first clamping piece 227 is arranged at the rear end of the first elastic piece 221 or the second elastic piece 222; the pin terminal 10 is inserted from the front end of the elastic clip 22 and clamped between the two pin clamping grooves 224 when assembled, and the wire core 30 is inserted from the rear end of the elastic clip 22 and clamped between the first clamping piece 227 and the second clamping piece 228; the first clamping piece 227 and the second clamping piece 228 are both elastic pieces or one of them is an elastic piece and the other is a fixing piece. First centre gripping piece 227 and second centre gripping piece 228 are the structure of upper and lower distribution, compress tightly down sinle silk 30 through first centre gripping piece 227, and effectively prevent sinle silk 30 tilting from top to bottom, and the assembly is more firm stable.
In this embodiment, as shown in fig. 8, a wire core holding space 225 is formed between the first elastic sheet 221 and the second elastic sheet 222, and is located at the lower end of the lamp pin holding groove 224; during assembly, the wire core 30 is inserted into the wire core holding space 225, and after assembly, the lamp pin terminal 10 is pressed on the wire core 30. Push down sinle silk 30 through lamp base terminal 10, can further prevent sinle silk 30 from tilting from top to bottom, assemble more firmly stably, can also make simultaneously. The lamp pin terminal 10 is in direct contact with the wire core 30 to conduct electricity.
In this embodiment, as shown in fig. 5 to 7, a hook 229 protruding downward is disposed at the bottom of the elastic clip 22, both upper and lower sides of the front end of the housing 21 are open, so that an insertion notch 210 for inserting the lamp pin terminal 10 is formed at the upper side of the front end of the housing 21, a bayonet 211 adapted to the hook 229 is formed at the lower side of the rear end of the housing 21, and after assembly, the hook 229 abuts against a wall surface of the bayonet 211, which can prevent the elastic clip 22 from being pulled out, so that the elastic clip 22 is firmly clamped in the housing 21 and is not easily pulled out or falls off.
In this embodiment, in order to prevent the socket 2 from falling off from the mounting groove of the cabinet during installation, the socket 2 further includes an elastic clamping piece 23 sleeved outside the housing 21, a middle portion of the elastic clamping piece 23 is fixedly connected with a lower end of the housing 21, and two ends of the elastic clamping piece 23 are respectively tilted upwards and located at two sides of the housing 21. More specifically, the lower end of the housing 21 is provided with a fixing portion 212 protruding outward, the middle portion of the elastic clamping piece 23 is provided with a fixing hole 230 for the fixing portion 212 to pass through, and after the fixing portion 212 passes through the fixing hole 230, the fixing hole 230 is sealed by high temperature deformation, so that the middle portion of the elastic clamping piece 23 is fixedly connected with the lower end of the housing 21. The fixing hole 230 shown in the drawing is a structure that has not been subjected to high-temperature deformation. During the assembly, the both ends of elasticity card 23 perk can block in the mounting groove of the cabinet body, when needing to take out socket 2, thereby also can press the both ends tip of elasticity card 23 perk to make elasticity card 23 tighten up, is convenient for take out socket 2.
In this embodiment, in order to further improve the assembly efficiency, the circuit board 12 is provided with the sleeve 15, one end of the lamp pin terminal 10 is inserted into the sleeve 15 for fixation and conductive connection, the lamp pin terminal 10 and the sleeve 15 are in tight fit or interference fit, complex processes such as welding are omitted, and the assembly is simple and rapid.
In the present embodiment, the socket is regarded as an essential accessory of the linear lamp, and can be regarded as a separate accessory product for the manufacturer to process and produce.
As shown in fig. 4 to 7, the novel socket 2 includes a housing 21 with an opening structure at both front and rear ends, and an elastic wire clip 22 disposed in the housing 21 and serving as a conductive terminal; the elastic wire clip 22 is made of metal, and the elastic wire clip 22 is integrally formed by stamping and bending, so that the elastic wire clip has certain elasticity. Two ends of the elastic wire clip 22 are respectively bent upwards to form a first elastic piece 221 and a second elastic piece 222, an insertion space 223 is formed between the first elastic piece 221 and the second elastic piece 222, and the insertion space 223 is in a necking structure from outside to inside; in other words, the upper end of the insertion space 223 is a flared structure, facilitating the insertion of the lamp pin terminal 10. The first elastic piece 221 and the second elastic piece 222 each have a lamp pin clamping groove 224 in the middle for clamping the lamp pin terminal 10; since the lamp pin terminal 10 may be cylindrical, sheet-shaped, or other shapes, in the present embodiment, it is considered that the cylindrical shape of the lamp pin terminal 10 is the best technical solution, and therefore, the arc-shaped lamp pin clamping groove 224 is beneficial to clamping the lamp pin terminal 10. A first clamping piece 227 is formed at the bottom of the elastic wire clamp 22 by extending backwards, and a second clamping piece 228 positioned at the upper end of the first clamping piece 227 is arranged at the rear end of the first elastic piece 221 or the second elastic piece 222; the pin terminal 10 is inserted from the front end of the elastic clip 22 and clamped between the two pin clamping grooves 224 when assembled, and the wire core 30 is inserted from the rear end of the elastic clip 22 and clamped between the first clamping piece 227 and the second clamping piece 228; the first clamping piece 227 and the second clamping piece 228 are both elastic pieces or one of them is an elastic piece and the other is a fixing piece. First centre gripping piece 227 and second centre gripping piece 228 are the structure of upper and lower distribution, compress tightly down sinle silk 30 through first centre gripping piece 227, and effectively prevent sinle silk 30 tilting from top to bottom, and the assembly is more firm stable.
In this embodiment, the bottom of the elastic clip 22 is provided with a hook 229 protruding downward, both upper and lower sides of the front end of the housing 21 are open structures, so that an insertion notch 210 for inserting the lamp pin terminal 10 is formed on the upper side of the front end of the housing 21, a bayonet 211 adapted to the hook 229 is formed on the lower side of the rear end of the housing 21, and after assembly, the hook 229 abuts against the wall surface of the bayonet 211, which can prevent the elastic clip 22 from being pulled out, so that the elastic clip 22 is firmly clamped in the housing 21 and is not easily pulled out or falls out.
In this embodiment, in order to prevent the socket 2 from falling off from the mounting groove of the cabinet during installation, the socket 2 further includes an elastic clamping piece 23 sleeved outside the housing 21, a middle portion of the elastic clamping piece 23 is fixedly connected with a lower end of the housing 21, and two ends of the elastic clamping piece 23 are respectively tilted upwards and located at two sides of the housing 21. More specifically, the lower end of the housing 21 is provided with a fixing portion 212 protruding outward, the middle portion of the elastic clamping piece 23 is provided with a fixing hole 230 for the fixing portion 212 to pass through, and after the fixing portion 212 passes through the fixing hole 230, the fixing hole 230 is sealed by high temperature deformation, so that the middle portion of the elastic clamping piece 23 is fixedly connected with the lower end of the housing 21. The fixing hole 230 shown in the drawing is a structure that has not been subjected to high-temperature deformation.
In this embodiment, a novel linear lamp assembling method is provided, including a lamp 1 and a socket 2 electrically connected to the lamp 1, where the lamp 1 includes a support frame 11, a circuit board 12 disposed in the support frame 11, a light-transmitting plate 13 covering an opening of the support frame 11, side covers 14 assembled on two sides of the support frame 11, and a lamp pin terminal 10 having one end electrically connected to the circuit board 12, and the other end of the lamp pin terminal 10 extends out of any one of the side covers 14;
the socket 2 comprises a shell 21 with an opening structure at the front end and the rear end, an elastic wire clamp 22 which is arranged in the shell 21 and is also used as a conductive terminal, and an elastic clamping sheet 23 which is sleeved outside the shell 21;
two ends of the elastic wire clip 22 are respectively bent upwards to form a first elastic piece 221 and a second elastic piece 222, an insertion space 223 is formed between the first elastic piece 221 and the second elastic piece 222, and the insertion space 223 is in a necking structure from outside to inside; the first elastic piece 221 and the second elastic piece 222 each have a lamp pin clamping groove 224 in the middle for clamping the lamp pin terminal 10; a first clamping piece 227 is formed at the bottom of the elastic wire clamp 22 by extending backwards, and a second clamping piece 228 positioned at the upper end of the first clamping piece 227 is arranged at the rear end of the first elastic piece 221 or the second elastic piece 222; the pin terminal 10 is inserted from the front end of the elastic clip 22 and clamped between the two pin clamping grooves 224 when assembled, and the wire core 30 is inserted from the rear end of the elastic clip 22 and clamped between the first clamping piece 227 and the second clamping piece 228; the first clamping piece 227 and the second clamping piece 228 are both elastic pieces or one of the elastic pieces is an elastic piece and the other is a fixing piece;
the middle part of the elastic clamping piece 23 is fixedly connected with the lower end of the shell 21, and two ends of the elastic clamping piece 23 are respectively upwards tilted and positioned at two sides of the shell 21;
the assembling method comprises the following steps:
step 1, pre-arranging an installation groove at a position where a linear lamp is required to be installed on a cabinet body, and reserving a lead for an external power supply;
step 2, inserting the core 30 of the lead 3 from the rear end of the shell to be clamped between the first clamping piece 227 and the second clamping piece 228; then the socket 2 is pressed into the mounting groove, so that two ends of the elastic clamping piece 23 are respectively tightly matched with the mounting groove;
step 3, pressing the lamp 1 into the mounting groove and inserting the lamp pin terminal 10 into the lamp pin clamping groove 224 from the upper side of the front end of the housing 21 so that the lamp pin terminal 10 is clamped between the first elastic piece 221 and the second elastic piece 222.
When the cabinet body is installed, a larger aperture is not required to be formed, the aperture meets the requirement that a wire penetrates through the aperture, and the linear lamp is not required to be installed synchronously with the cabinet body; the structure has the advantages of ingenious design, simple installation and convenient maintenance and replacement.
In this embodiment, a wire core clamping space 225 located at the lower end of the lamp pin clamping groove 224 is formed between the first elastic sheet 221 and the second elastic sheet 222; during the assembly the sinle silk 30 inserts in the sinle silk centre gripping space 225, the assembly back lamp base terminal 10 is pressed above the sinle silk 30, can further prevent sinle silk 30 tilting from top to bottom, and the assembly is more firm stable, can also make simultaneously. The lamp pin terminal 10 is in direct contact with the wire core 30 to conduct electricity.
In this embodiment, as shown in fig. 5 to 7, a hook 229 protruding downward is disposed at the bottom of the elastic clip 22, both upper and lower sides of the front end of the housing 21 are open, so that an insertion notch 210 for inserting the lamp pin terminal 10 is formed at the upper side of the front end of the housing 21, a bayonet 211 adapted to the hook 229 is formed at the lower side of the rear end of the housing 21, and after assembly, the hook 229 abuts against a wall surface of the bayonet 211, which can prevent the elastic clip 22 from being pulled out, so that the elastic clip 22 is firmly clamped in the housing 21 and is not easily pulled out or falls off.
In this embodiment, in order to prevent the socket 2 from falling off from the mounting groove of the cabinet during installation, the socket 2 further includes an elastic clamping piece 23 sleeved outside the housing 21, a middle portion of the elastic clamping piece 23 is fixedly connected with a lower end of the housing 21, and two ends of the elastic clamping piece 23 are respectively tilted upwards and located at two sides of the housing 21. More specifically, the lower end of the housing 21 is provided with a fixing portion 212 protruding outward, the middle portion of the elastic clamping piece 23 is provided with a fixing hole 230 for the fixing portion 212 to pass through, and after the fixing portion 212 passes through the fixing hole 230, the fixing hole 230 is sealed by high temperature deformation, so that the middle portion of the elastic clamping piece 23 is fixedly connected with the lower end of the housing 21. The fixing hole 230 shown in the drawing is a structure that has not been subjected to high-temperature deformation. During the assembly, the both ends of elasticity card 23 perk can block in the mounting groove of the cabinet body, when needing to take out socket 2, thereby also can press the both ends tip of elasticity card 23 perk to make elasticity card 23 tighten up, is convenient for take out socket 2.
In this embodiment, in order to further improve the assembly efficiency, the circuit board 12 is provided with the sleeve 15, one end of the lamp pin terminal 10 is inserted into the sleeve 15 for fixation and conductive connection, the lamp pin terminal 10 and the sleeve 15 are in tight fit or interference fit, complex processes such as welding are omitted, and the assembly is simple and rapid.
In this embodiment, in order to prevent the lamp 1 from falling off from the mounting groove of the cabinet during installation, an elastic sheet which is the same as or similar to the elastic clamping sheet 23 may be sleeved on the lamp 1, so that the lamp 1 is better clamped in the mounting groove and is not easy to fall off.
In this embodiment, a cabinet body installed with a novel linear lamp is provided, and the cabinet body is installed with the linear lamp. The intelligent cabinet temperature adjusting device comprises a cabinet body, the internal fitting groove that supplies linear lamp embedding installation that has seted up of cabinet, linear lamp include lamps and lanterns 1 and with the socket 2 that 1 electricity of lamps and lanterns is connected, lamps and lanterns 1 include support frame 11, set up circuit board 12, the lid in the support frame 11 closes the light-passing board 13, the assembly of 11 openings of support frame are in the side cover 14 and the one end of 11 both sides of support frame with the lamp base terminal 10 that circuit board 12 electricity is connected, support frame 11 is the section bar that linear lamp was commonly used among the prior art. The other end of the lamp pin terminal 10 extends out from any side cover 14 and is electrically connected with one end of the socket 2, the other end of the socket 2 is externally connected with a power supply through a wire 3, the socket 2 comprises a shell 21 with both front and rear ends of an open structure and an elastic wire clamp 22 which is arranged in the shell 21 and also serves as a conductive terminal, the lamp pin terminal 10 can be inserted from the front end of the shell 21 and clamped by the elastic wire clamp 22, a wire core 30 of the wire 3 can be inserted from the rear end of the shell 21 and clamped by the elastic wire clamp 22, and the lamp pin terminal 10 and the wire core 30 are in conductive communication in the elastic wire clamp 22. When the cabinet body is installed, a larger aperture is not required to be formed, the aperture meets the requirement that a wire penetrates through the aperture, and the linear lamp is not required to be installed synchronously with the cabinet body; when the lamp is required to be installed, the wire core 30 of the lead 3 is inserted from the rear end of the shell 21, the socket 2 is embedded into the installation groove, and then the lamp 1 is embedded into the installation groove, so that the lamp pin terminal 10 is inserted from the front end of the shell 21 and clamped by the elastic wire clamp 22; the structure has the advantages of ingenious design, simple installation and convenient maintenance and replacement.
In this embodiment, as shown in fig. 5 to 7, the elastic clip 22 is made of a metal material, and the elastic clip 22 is integrally formed by press bending, so that it has certain elasticity. The two ends of the elastic wire clip 22 are respectively bent upwards to form a first elastic piece 221 and a second elastic piece 222, an insertion space 223 is formed between the first elastic piece 221 and the second elastic piece 222, and the insertion space 223 is in a necking structure from outside to inside, in other words, the upper end of the insertion space 223 is in a flaring structure, which is beneficial to the insertion of the lamp pin terminal 10. The first elastic piece 221 and the second elastic piece 222 each have a lamp pin clamping groove 224 in the middle for clamping the lamp pin terminal 10; the pin terminal 10 may be cylindrical, or may be in the shape of a sheet, or may be in other shapes, and in this embodiment, the pin terminal 10 is preferably cylindrical, so that the pin clamping groove 224 is in the shape of a circular arc, which is beneficial to clamping the pin terminal 10. A first clamping piece 227 is formed at the bottom of the elastic wire clamp 22 by extending backwards, and a second clamping piece 228 positioned at the upper end of the first clamping piece 227 is arranged at the rear end of the first elastic piece 221 or the second elastic piece 222; the pin terminal 10 is inserted from the front end of the elastic clip 22 and clamped between the two pin clamping grooves 224 when assembled, and the wire core 30 is inserted from the rear end of the elastic clip 22 and clamped between the first clamping piece 227 and the second clamping piece 228; the first clamping piece 227 and the second clamping piece 228 are both elastic pieces or one of them is an elastic piece and the other is a fixing piece. First centre gripping piece 227 and second centre gripping piece 228 are the structure of upper and lower distribution, compress tightly down sinle silk 30 through first centre gripping piece 227, and effectively prevent sinle silk 30 tilting from top to bottom, and the assembly is more firm stable.
In this embodiment, as shown in fig. 8, a wire core holding space 225 is formed between the first elastic sheet 221 and the second elastic sheet 222, and is located at the lower end of the lamp pin holding groove 224; during the assembly sinle silk 30 inserts in the sinle silk centre gripping space 225, the assembly back lamp base terminal 10 is pressed above the sinle silk 30, pushes down sinle silk 30 through lamp base terminal 10, can further prevent sinle silk 30 tilting from top to bottom, and the assembly is more firm stable, can also make simultaneously. The lamp pin terminal 10 is in direct contact with the wire core 30 to conduct electricity.
In this embodiment, as shown in fig. 5 to 7, a hook 229 protruding downward is disposed at the bottom of the elastic clip 22, both upper and lower sides of the front end of the housing 21 are open, so that an insertion notch 210 for inserting the lamp pin terminal 10 is formed at the upper side of the front end of the housing 21, a bayonet 211 adapted to the hook 229 is formed at the lower side of the rear end of the housing 21, and after assembly, the hook 229 abuts against a wall surface of the bayonet 211, which can prevent the elastic clip 22 from being pulled out, so that the elastic clip 22 is firmly clamped in the housing 21 and is not easily pulled out or falls off.
In this embodiment, in order to prevent the socket 2 from falling off from the mounting groove of the cabinet during installation, the socket 2 further includes an elastic clamping piece 23 sleeved outside the housing 21, a middle portion of the elastic clamping piece 23 is fixedly connected with a lower end of the housing 21, and two ends of the elastic clamping piece 23 are respectively tilted upwards and located at two sides of the housing 21. More specifically, the lower end of the housing 21 is provided with a fixing portion 212 protruding outward, the middle portion of the elastic clamping piece 23 is provided with a fixing hole 230 for the fixing portion 212 to pass through, and after the fixing portion 212 passes through the fixing hole 230, the fixing hole 230 is sealed by high temperature deformation, so that the middle portion of the elastic clamping piece 23 is fixedly connected with the lower end of the housing 21. The fixing hole 230 shown in the drawing is a structure that has not been subjected to high-temperature deformation. During the assembly, the both ends of elasticity card 23 perk can block in the mounting groove of the cabinet body, when needing to take out socket 2, thereby also can press the both ends tip of elasticity card 23 perk to make elasticity card 23 tighten up, is convenient for take out socket 2.
In this embodiment, in order to further improve the assembly efficiency, the circuit board 12 is provided with the sleeve 15, one end of the lamp pin terminal 10 is inserted into the sleeve 15 for fixation and conductive connection, the lamp pin terminal 10 and the sleeve 15 are in tight fit or interference fit, complex processes such as welding are omitted, and the assembly is simple and rapid.

Claims (29)

1. A linear lamp adopting a novel electric connection structure comprises a lamp (1) and a socket (2) electrically connected with the lamp (1), wherein the lamp (1) comprises a support frame (11), a circuit board (12) arranged in the support frame (11), a light-transmitting plate (13) covered at an opening of the support frame (11), side covers (14) assembled at two sides of the support frame (11) and a lamp pin terminal (10) with one end electrically connected with the circuit board (12), the other end of the lamp pin terminal (10) extends out of any one of the side covers (14) and is electrically connected with one end of the socket (2), the other end of the socket (2) is externally connected with a power supply through a wire (3), and the linear lamp is characterized in that the socket (2) comprises a shell (21) with the front end and the rear end both of which are in an opening structure and an elastic wire clamp (22) which is arranged in the shell (21) and also serves as a conductive, the lamp pin terminal (10) is insertable from the front end of the housing (21) and is clamped by the elastic clamp (22), the core (30) of the wire (3) is insertable from the rear end of the housing (21) and is clamped by the elastic clamp (22), and the lamp pin terminal (10) and the core (30) are in conductive communication within the elastic clamp (22).
2. The linear lamp according to claim 1, wherein both ends of the elastic clip (22) are respectively bent upwards to form a first elastic piece (221) and a second elastic piece (222), an insertion space (223) is formed between the first elastic piece (221) and the second elastic piece (222), and the insertion space (223) is in a necking structure from outside to inside; the middle parts of the first elastic sheet (221) and the second elastic sheet (222) are respectively provided with a lamp pin clamping groove (224) for clamping the lamp pin terminal (10); a first clamping piece (227) is formed by extending the bottom of the elastic wire clamp (22) backwards, and a second clamping piece (228) positioned at the upper end of the first clamping piece (227) is arranged at the rear end of the first elastic piece (221) or the second elastic piece (222); the lamp pin terminal (10) is inserted from the front end of the elastic wire clip (22) and clamped between the two lamp pin clamping grooves (224) when being assembled, and the wire core (30) is inserted from the rear end of the elastic wire clip (22) and clamped between the first clamping sheet (227) and the second clamping sheet (228); the first clamping piece (227) and the second clamping piece (228) are both elastic pieces or one of the first clamping piece and the second clamping piece is an elastic piece and the other clamping piece is a fixing piece.
3. The linear lamp according to claim 2, wherein a core holding space (225) is formed between the first elastic piece (221) and the second elastic piece (222) at a lower end of the lamp pin holding groove (224); during assembly, the wire core (30) is inserted into the wire core clamping space (225), and after assembly, the lamp pin terminal (10) is pressed on the wire core (30).
4. The linear lamp according to claim 3, wherein a hook (229) protruding downwards is disposed at the bottom of the elastic clip (22), the upper and lower sides of the front end of the housing (21) are both open structures, such that an insertion notch (210) for inserting the lamp pin terminal (10) is formed at the upper side of the front end of the housing (21), a bayonet (211) adapted to the hook (229) is formed at the lower side of the rear end of the housing (21), and the hook (229) abuts against the wall surface of the bayonet (211) after assembly.
5. The linear lamp according to any one of claims 1 to 4, wherein the socket (2) further comprises a resilient clip (23) sleeved outside the housing (21), the resilient clip (23) is fixedly connected with the housing (21), and two ends of the resilient clip (23) are respectively tilted upwards and located at two sides of the housing (21).
6. The linear lamp according to claim 5, wherein the lower end of the housing (21) is provided with a fixing portion (212) protruding outwards, the middle portion of the elastic clamping piece (23) is provided with a fixing hole (230) for the fixing portion (212) to pass through, and after the fixing portion (212) passes through the fixing hole (230), the fixing hole (230) is blocked by high-temperature deformation so that the middle portion of the elastic clamping piece (23) is fixedly connected with the lower end of the housing (21).
7. The linear lamp according to any one of claims 1 to 4, wherein a sleeve (15) is provided on the circuit board (12), and one end of the lamp pin terminal (10) is inserted into the sleeve (15) to be fixed and electrically connected.
8. A novel electric connection structure of a lamp and a socket comprises a lamp (1) and a socket (2) electrically connected with the lamp (1), one end of the lamp (1) is provided with a lamp pin terminal (10) which extends outwards, one end of the socket (2) is connected with the lamp pin terminal (10), the other end of the socket (2) is externally connected with a power supply through a lead (3), it is characterized in that the socket (2) comprises a shell (21) with the front end and the rear end both being open structures and an elastic wire clamp (22) which is arranged in the shell (21) and is also used as a conductive terminal, the lamp pin terminal (10) is insertable from the front end of the housing (21) and clamped by the elastic clip (22), the core (30) of the conductor (3) can be inserted from the rear end of the housing (21) and clamped by the elastic clamp (22), the lamp pin terminal (10) and the wire core (30) are in conductive communication within the elastic wire clip (22).
9. The novel electrical connection structure of a lamp and a socket according to claim 8, wherein two ends of the elastic wire clip (22) are respectively bent upwards to form a first elastic piece (221) and a second elastic piece (222), an insertion space (223) is formed between the first elastic piece (221) and the second elastic piece (222), and the insertion space (223) is in a necking structure from outside to inside; the middle parts of the first elastic sheet (221) and the second elastic sheet (222) are respectively provided with a lamp pin clamping groove (224) for clamping the lamp pin terminal (10); a first clamping piece (227) is formed by extending the bottom of the elastic wire clamp (22) backwards, and a second clamping piece (228) positioned at the upper end of the first clamping piece (227) is arranged at the rear end of the first elastic piece (221) or the second elastic piece (222); the lamp pin terminal (10) is inserted from the front end of the elastic wire clip (22) and clamped between the two lamp pin clamping grooves (224) when being assembled, and the wire core (30) is inserted from the rear end of the elastic wire clip (22) and clamped between the first clamping sheet (227) and the second clamping sheet (228); the first clamping piece (227) and the second clamping piece (228) are both elastic pieces or one of the first clamping piece and the second clamping piece is an elastic piece and the other clamping piece is a fixing piece.
10. The novel electrical connection structure of a lamp and a socket as claimed in claim 9, wherein a wire core holding space (225) is formed between the first elastic piece (221) and the second elastic piece (222) at the lower end of the lamp pin holding groove (224); during assembly, the wire core (30) is inserted into the wire core clamping space (225), and after assembly, the lamp pin terminal (10) is pressed on the wire core (30).
11. The novel electrical connection structure of a lamp and a socket according to claim 10, wherein a hook (229) protruding downward is disposed at the bottom of the elastic wire clip (22), the upper and lower sides of the front end of the housing (21) are both open structures, such that an insertion notch (210) for inserting the lamp pin terminal (10) is formed at the upper side of the front end of the housing (21), a bayonet (211) adapted to the hook (229) is formed at the lower side of the rear end of the housing (21), and the hook (229) abuts against the wall surface of the bayonet (211) after assembly.
12. The novel electrical connection structure of a lamp and a socket as claimed in any one of claims 9 to 11, wherein the socket (2) further comprises an elastic clip (23) sleeved outside the housing (21), the elastic clip (23) is fixedly connected with the housing (21), and two ends of the elastic clip (23) are respectively tilted upward and located at two sides of the housing (21).
13. The novel electrical connection structure of a lamp and a socket as claimed in claim 12, wherein the lower end of the housing (21) is provided with a fixing portion (212) protruding outwards, the middle portion of the elastic clamping piece (23) is provided with a fixing hole (230) for the fixing portion (212) to pass through, and after the fixing portion (212) passes through the fixing hole (230), the fixing hole (230) is blocked by high temperature deformation so that the middle portion of the elastic clamping piece (23) is fixedly connected with the lower end of the housing (21).
14. The novel electrical connection structure of a lamp and a socket as claimed in any one of claims 9-11, wherein the circuit board (12) is provided with a sleeve (15), and one end of the lamp pin terminal (10) is inserted into the sleeve (15) for fixing and electrically connecting.
15. A novel socket is characterized in that the socket (2) comprises a shell (21) with an opening structure at the front end and the rear end and an elastic wire clamp (22) which is arranged in the shell (21) and is also used as a conductive terminal; two ends of the elastic wire clamp (22) are respectively bent upwards to form a first elastic piece (221) and a second elastic piece (222), an insertion space (223) is formed between the first elastic piece (221) and the second elastic piece (222), and the insertion space (223) is of a necking structure from outside to inside; the middle parts of the first elastic sheet (221) and the second elastic sheet (222) are respectively provided with a lamp pin clamping groove (224) for clamping the lamp pin terminal (10); a first clamping piece (227) is formed by extending the bottom of the elastic wire clamp (22) backwards, and a second clamping piece (228) positioned at the upper end of the first clamping piece (227) is arranged at the rear end of the first elastic piece (221) or the second elastic piece (222); the lamp pin terminal (10) is inserted from the front end of the elastic wire clip (22) and clamped between the two lamp pin clamping grooves (224) when being assembled, and the wire core (30) is inserted from the rear end of the elastic wire clip (22) and clamped between the first clamping sheet (227) and the second clamping sheet (228); the first clamping piece (227) and the second clamping piece (228) are both elastic pieces or one of the first clamping piece and the second clamping piece is an elastic piece and the other clamping piece is a fixing piece.
16. The novel socket according to claim 15, wherein a hook (229) protruding downwards is disposed at the bottom of the elastic wire clip (22), the upper and lower sides of the front end of the housing (21) are both open structures, so that an insertion notch (210) for inserting the lamp pin terminal (10) is formed at the upper side of the front end of the housing (21), a bayonet (211) adapted to the hook (229) is formed at the lower side of the rear end of the housing (21), and the hook (229) abuts against the wall surface of the bayonet (211) after assembly.
17. The novel socket according to claim 16, wherein the socket (2) further comprises a resilient clip (23) sleeved outside the housing (21), the resilient clip (23) is fixedly connected with the housing (21), and two ends of the resilient clip (23) are respectively tilted upwards and located at two sides of the housing (21).
18. The novel socket according to claim 17, wherein the lower end of the housing (21) is provided with a fixing portion (212) protruding outwards, the middle portion of the elastic clamping piece (23) is provided with a fixing hole (230) for the fixing portion (212) to pass through, and after the fixing portion (212) passes through the fixing hole (230), the fixing hole (230) is blocked by high-temperature deformation so that the middle portion of the elastic clamping piece (23) is fixedly connected with the lower end of the housing (21).
19. The assembling method of the novel linear lamp comprises a lamp (1) and a socket (2) electrically connected with the lamp (1), wherein the lamp (1) comprises a support frame (11), a circuit board (12) arranged in the support frame (11), a light-transmitting plate (13) covering an opening of the support frame (11), side covers (14) assembled on two sides of the support frame (11) and a lamp pin terminal (10) with one end electrically connected with the circuit board (12), and the other end of the lamp pin terminal (10) extends out of any side cover (14);
the socket (2) comprises a shell (21) with an opening structure at the front end and the rear end, an elastic wire clamp (22) which is arranged in the shell (21) and is also used as a conductive terminal, and an elastic clamping sheet (23) which is sleeved outside the shell (21);
two ends of the elastic wire clamp (22) are respectively bent upwards to form a first elastic piece (221) and a second elastic piece (222), an insertion space (223) is formed between the first elastic piece (221) and the second elastic piece (222), and the insertion space (223) is of a necking structure from outside to inside; the middle parts of the first elastic sheet (221) and the second elastic sheet (222) are respectively provided with a lamp pin clamping groove (224) for clamping the lamp pin terminal (10); a first clamping piece (227) is formed by extending the bottom of the elastic wire clamp (22) backwards, and a second clamping piece (228) positioned at the upper end of the first clamping piece (227) is arranged at the rear end of the first elastic piece (221) or the second elastic piece (222); the lamp pin terminal (10) is inserted from the front end of the elastic wire clip (22) and clamped between the two lamp pin clamping grooves (224) when being assembled, and the wire core (30) is inserted from the rear end of the elastic wire clip (22) and clamped between the first clamping sheet (227) and the second clamping sheet (228); the first clamping piece (227) and the second clamping piece (228) are both elastic pieces or one of the first clamping piece and the second clamping piece is an elastic piece and the other clamping piece is a fixing piece;
the elastic clamping piece (23) is fixedly connected with the shell (21), and two ends of the elastic clamping piece (23) are respectively upwards tilted and positioned at two sides of the shell (21);
the method is characterized by comprising the following steps:
step 1, pre-arranging an installation groove at a position where a linear lamp is required to be installed on a cabinet body, and reserving a lead for an external power supply;
step 2, inserting a wire core (30) of a lead (3) from the rear end of the shell to be clamped between the first clamping sheet (227) and the second clamping sheet (228); then the socket (2) is pressed into the mounting groove, so that two ends of the elastic clamping sheet (23) are respectively in tight fit with the mounting groove;
and 3, pressing the lamp (1) into the mounting groove, and simultaneously inserting the lamp pin terminal (10) into the lamp pin clamping groove (224) from the upper part of the front end of the shell (21) so that the lamp pin terminal (10) is clamped between the first elastic sheet (221) and the second elastic sheet (222).
20. The assembling method of a novel linear lamp according to claim 19, wherein a wire core holding space (225) is formed between the first elastic piece (221) and the second elastic piece (222) at the lower end of the lamp pin holding groove (224); during assembly, the wire core (30) is inserted into the wire core clamping space (225), and after assembly, the lamp pin terminal (10) is pressed on the wire core (30).
21. The assembly method of the novel linear lamp as claimed in claim 20, wherein the bottom of the elastic clip (22) is provided with a hook (229) protruding downwards, a bayonet (211) matched with the hook (229) is formed at the lower side of the rear end of the shell (21), and the hook (229) abuts against the wall surface of the bayonet (211) after assembly.
22. The assembling method of the novel linear lamp as claimed in any one of claims 19 to 21, wherein the lower end of the housing (21) is provided with a fixing portion (212) protruding outwards, the middle portion of the elastic clamping piece (23) is provided with a fixing hole (230) for the fixing portion (212) to pass through, and after the fixing portion (212) passes through the fixing hole (230), the fixing hole (230) is blocked by high temperature deformation so that the middle portion of the elastic clamping piece (23) is fixedly connected with the lower end of the housing (21).
23. The utility model provides an install cabinet body of novel linear lamp, includes the cabinet body, the internal assembly groove that supplies linear lamp embedding installation that has seted up of cabinet, linear lamp include lamps and lanterns (1) and with socket (2) that lamps and lanterns (1) electricity is connected, lamps and lanterns (1) are in including support frame (11), setting circuit board (12), the lid in support frame (11) is closed light-passing board (13), the assembly of support frame (11) opening part are in side cap (14) and one end of support frame (11) both sides with lamp foot terminal (10) that circuit board (12) electricity is connected, the other end of lamp foot terminal (10) is followed arbitrary side cap (14) stretch out and with the one end electricity of socket (2) is connected, the other end of socket (2) passes through wire (3) external power supply, its characterized in that socket (2) are casing (21) and the setting that both ends are open structure including the front and back both ends are in casing (21) and be in the conductive terminal's of holding An elastic clip (22), the lamp pin terminal (10) being insertable from the front end of the housing (21) and being clamped by the elastic clip (22), the core (30) of the wire (3) being insertable from the rear end of the housing (21) and being clamped by the elastic clip (22).
24. The cabinet body with the novel linear lamp as claimed in claim 23, wherein the two ends of the elastic wire clip (22) are respectively bent upwards to form a first elastic piece (221) and a second elastic piece (222), an insertion space (223) is formed between the first elastic piece (221) and the second elastic piece (222), and the insertion space (223) is in a necking structure from outside to inside; the middle parts of the first elastic sheet (221) and the second elastic sheet (222) are respectively provided with a lamp pin clamping groove (224) for clamping the lamp pin terminal (10); a first clamping piece (227) is formed by extending the bottom of the elastic wire clamp (22) backwards, and a second clamping piece (228) positioned at the upper end of the first clamping piece (227) is arranged at the rear end of the first elastic piece (221) or the second elastic piece (222); the lamp pin terminal (10) is inserted from the front end of the elastic wire clip (22) and clamped between the two lamp pin clamping grooves (224) when being assembled, and the wire core (30) is inserted from the rear end of the elastic wire clip (22) and clamped between the first clamping sheet (227) and the second clamping sheet (228); the first clamping piece (227) and the second clamping piece (228) are both elastic pieces or one of the first clamping piece and the second clamping piece is an elastic piece and the other clamping piece is a fixing piece.
25. The cabinet body with the novel linear lamp installed thereon as claimed in claim 24, wherein a wire core clamping space (225) is formed between the first elastic sheet (221) and the second elastic sheet (222) at the lower end of the lamp pin clamping groove (224); during assembly, the wire core (30) is inserted into the wire core clamping space (225), and after assembly, the lamp pin terminal (10) is pressed on the wire core (30).
26. The cabinet with the novel linear lamp installed thereon according to claim 25, wherein the bottom of the elastic wire clip (22) is provided with a hook (229) protruding downwards, the upper and lower sides of the front end of the casing (21) are both of an open structure, so that an insertion notch (210) for inserting the lamp pin terminal (10) is formed at the upper side of the front end of the casing (21), a bayonet (211) matched with the hook (229) is formed at the lower side of the rear end of the casing (21), and the hook (229) abuts against the wall surface of the bayonet (211) after assembly.
27. The cabinet with the novel linear lamp installed therein as claimed in any one of claims 23 to 26, wherein the socket (2) further comprises an elastic clamping piece (23) sleeved outside the housing (21), the elastic clamping piece (23) is fixedly connected with the housing (21), and two ends of the elastic clamping piece (23) are respectively tilted upwards and located at two sides of the housing (21).
28. The cabinet mounted with the novel linear lamp as claimed in claim 27, wherein the lower end of the casing (21) is provided with a fixing portion (212) protruding outwards, the middle portion of the elastic clamping piece (23) is provided with a fixing hole (230) for the fixing portion (212) to pass through, and after the fixing portion (212) passes through the fixing hole (230), the fixing hole (230) is sealed through high temperature deformation so that the middle portion of the elastic clamping piece (23) is fixedly connected with the lower end of the casing (21).
29. The cabinet mounted with the novel linear lamp as claimed in any one of claims 23 to 26, wherein the circuit board (12) is provided with a sleeve (15), and one end of the lamp pin terminal (10) is inserted into the sleeve (15).
CN202110327566.5A 2021-03-26 2021-03-26 Linear lamp adopting novel electric connection structure and accessory structure and application thereof Pending CN113124344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110327566.5A CN113124344A (en) 2021-03-26 2021-03-26 Linear lamp adopting novel electric connection structure and accessory structure and application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110327566.5A CN113124344A (en) 2021-03-26 2021-03-26 Linear lamp adopting novel electric connection structure and accessory structure and application thereof

Publications (1)

Publication Number Publication Date
CN113124344A true CN113124344A (en) 2021-07-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110327566.5A Pending CN113124344A (en) 2021-03-26 2021-03-26 Linear lamp adopting novel electric connection structure and accessory structure and application thereof

Country Status (1)

Country Link
CN (1) CN113124344A (en)

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