CN110375281A - A kind of connection structure connected for lamp bar with connecting line - Google Patents
A kind of connection structure connected for lamp bar with connecting line Download PDFInfo
- Publication number
- CN110375281A CN110375281A CN201910640493.8A CN201910640493A CN110375281A CN 110375281 A CN110375281 A CN 110375281A CN 201910640493 A CN201910640493 A CN 201910640493A CN 110375281 A CN110375281 A CN 110375281A
- Authority
- CN
- China
- Prior art keywords
- lamp bar
- buckle
- connecting line
- card slot
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention relates to lighting technical fields, specifically disclose a kind of connection structure connected for lamp bar with connecting line.The connection structure includes connector and the card slot that is set in lamp bar；Connector can be arranged in lamp bar by card slot, be electrically connected connecting line and lamp bar by connector.Connection structure provided by the invention can make connecting line and lamp bar be electrically connected, and connector and lamp bar are clamped, the two stable connection, convenient for assembling, to improve production efficiency.Be electrically connected connecting line and lamp bar without going through welding mean, so as to avoid artificial bonding wire, product stability is poor, production efficiency is lower and production process pollutes the environment the problem of.Connection structure is clamped by connector and card slot, and card slot is instead of electrically welding and the female connectors in lamp bar, to reduce the cost of connection structure, simultaneously, it after lamp bar need not be connect with female connectors again, then connect with public connector, to improve the joint efficiency of connector and lamp bar.
Description
Technical field
The present invention relates to lighting technical field more particularly to a kind of connection structures connected for lamp bar with connecting line.
Background technique
LED is widely welcome as emerging light source because of advantages such as its long service life, low energy consumption and environmental protection.
Wherein, lamp bar is LED to be assembled on the pcb board of band-like FPC (flexible circuit board) or band-like hard, because its form specification becomes
Change get up it is very convenient, be widely used in illumination and LED backlight mould group in.
In the prior art, the lamp bar in backlight module and flat lamp illumination commonly uses the pcb board of band-like hard.Pcb board and company
There are two types of the connection methods of wiring.First method are as follows: lamp bar is attached with circuit by two connectors, i.e., in pcb board
It is upper electrically to weld female connectors, the public connector matched with female connectors is connected on connecting line, by the way that public connector to be inserted into
Female connectors, so that lamp bar and connecting line are electrically connected.This method is needed using two connectors, higher cost, and
Connector is needed to be welded with pcb board, working efficiency is low.Second method are as follows: be directly welded at connecting line by welding
In lamp bar.This method material cost is lower, but needs manual operation bonding wire, and the welding is not firm, which is easy to fall, leads to open circuit, produces
Product stability is poor, and production efficiency is lower, while production process also pollutes the environment.
Summary of the invention
The purpose of the present invention is to provide a kind of connection structures connected for lamp bar with connecting line, to solve existing use
It is at high cost in connection structure that lamp bar is connected with connecting line, working efficiency is low, and needs artificial bonding wire, product stability is poor,
The problem of production efficiency is lower, and production process pollutes the environment.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of connection structure connected for lamp bar with connecting line, including connector and the card being set in the lamp bar
Slot；The connector can be arranged in the lamp bar by the card slot, and connecting line and the lamp bar is made to pass through the connection
Device electrical connection.
Preferably, the connector includes insulation division and the conductive part that is connected on the insulation division, at least partly institute
Stating insulation division can be arranged on the card slot, and the conductive part and the connecting line are electrically connected.
Preferably, the insulation division includes pedestal and the buckle that is set on the pedestal, at least partly described buckle
The card slot can be arranged in；When the buckle is clamped with the lamp bar, the connector can be limited along the length of the lamp bar
Spend direction, width and thickness direction movement.
Preferably, the buckle includes spaced first buckle and buckle group；The buckle group is arranged in described
Card slot is moved with limiting the connector along the length direction of the lamp bar；First buckle and the buckle group distinguish position
In the two sides of the width direction of the lamp bar, moved with limiting the connector along the width direction of the lamp bar.
Preferably, the card slot includes the first card slot, described first is arranged in first card slot.
Preferably, the card slot includes the second card slot, second card slot is U-shaped structure, and the buckle group has bullet
Property comprising along spaced second buckle of the width direction of second card slot and third buckle, the buckle group card is set
In second card slot.
Preferably, the buckle includes linking arm and claw, one end of the linking arm is connect with the pedestal, another
End is connect with the claw, and the claw is connected to the lower surface of the lamp bar, to limit the connector relative to the lamp
Item movement.
Preferably, being additionally provided with support column on the pedestal, the support column is located at the same of the pedestal with the buckle
Side, the conductive part are connected to the end of the support column.
Preferably, the top of the support column is provided with positioning region, the conductive part is connected to by the positioning region
The support column.
Preferably, the conductive part includes the metal clips and metal column being connected, the metal clips can be with institute
Lamp bar electrical connection is stated, the metal column and the connecting line are electrically connected, and the metal clips is located at the lamp bar and institute
It states between pedestal, the metal column is embedded in the pedestal.
Beneficial effects of the present invention: connection structure provided by the invention can make connecting line and lamp bar be electrically connected, even
It connects device and lamp bar is clamped, the two stable connection, convenient for assembling, to improve production efficiency.Make to connect without going through welding mean
Wiring and lamp bar are electrically connected, and so as to avoid artificial bonding wire, product stability is poor, production efficiency is lower and production process is to ring
The problem of border pollutes.Connection structure is clamped by connector and card slot, and card slot is instead of electrically welding and the mother in lamp bar
Connector, to reduce the cost of connection structure, meanwhile, after lamp bar need not be connect with female connectors again, then with public connector
Connection, to improve the joint efficiency of connector and lamp bar.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the connection structure provided in an embodiment of the present invention connected for lamp bar with connecting line；
Fig. 2 is the structural schematic diagram of pcb board provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of connector provided in an embodiment of the present invention；
Fig. 4 is that another viewing angle constructions of the connection structure provided in an embodiment of the present invention connected for lamp bar with connecting line show
It is intended to；
Fig. 5 is the cross-sectional view of the connection structure provided in an embodiment of the present invention connected for lamp bar with connecting line.
In figure:
1, connector；11, pedestal；12, the first buckle；121, the first linking arm；122, the first claw；13, the second buckle；
131, the second linking arm；132, the second claw；14, third buckles；141, third linking arm；142, third claw；15, it supports
Column；16, positioning region；17, conductive part；171, metal clips；172, metal column；
2, pcb board；21, the first card slot；22, the second card slot；23, pad；
3, LED light；4, connecting line.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.It is understood that
It is that specific embodiment described herein is used only for explaining the present invention rather than limiting the invention.It further needs exist for illustrating
, only the parts related to the present invention are shown for ease of description, in attached drawing and it is not all.
Some nouns of locality are defined in the present invention, in the case where not being specified to the contrary, the used noun of locality is such as
"upper", "lower", "left", "right" refer to what connection structure provided by the invention defined under normal usage, and "inner", "outside" are
Refer to inside and outside relative to each part profile itself.These nouns of locality are to use in order to facilitate understanding, because without composition pair
The limitation of the scope of the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
A kind of connection structure connected for lamp bar with connecting line is present embodiments provided, for realizing lamp bar and connecting line
In 4 electrical connection, to reduce the cost of lamp bar and the connection of connecting line 4, the joint efficiency of lamp bar and connecting line 4 is improved, and
It solves when lamp bar and connecting line 4 connect, needs that artificial bonding wire, product stability are poor, production efficiency is lower and production process pair
The problem of environment pollutes.
As depicted in figs. 1 and 2, lamp bar includes LED light 3 and hard pcb board 2, has layers of copper, layers of copper top above pcb board 2
It is provided with white paint layer, for promoting light utilization efficiency while surface insulation.Multiple pads 23 are provided on pcb board 2, LED board
Electrode progress circuit connection corresponding with pad 23, passes through layers of copper order wire circuit.Connecting line 4 also by pcb board 2 pad 23 with
Pcb board 2 realizes electrical connection, i.e. connecting line 4 is electrically connected by pad 23 and lamp bar.
In conjunction with Fig. 1-Fig. 2, the connection structure provided in this embodiment connected for lamp bar with connecting line includes 1 He of connector
The card slot being set in lamp bar；Connector 1 can be arranged in lamp bar by card slot, and connecting line 4 and lamp bar is made to pass through connector 1
Electrical connection.
Connection structure provided in this embodiment can make connecting line 4 and lamp bar be electrically connected, without passing through welding hand
Section is electrically connected connecting line 4 and lamp bar, and so as to avoid artificial bonding wire, product stability is poor, production efficiency is lower and production
The problem of process pollutes the environment.Connection structure is clamped by connector 1 and card slot, card slot instead of electrically welding with
Female connectors 1 on pcb board 2 improve the joint efficiency of connector 1 Yu pcb board 2 to reduce the cost of connection structure.
As shown in Fig. 2, specifically, in the present embodiment, card slot is opened on pcb board 2,2 material of pcb board can be FR4/
The various materials such as CM3/MCPCB/ ceramics.Card slot includes the first card slot 21 and the second card slot 22, the first card slot 21 and the second card slot
22 be U-type groove, and opening direction with connector 1 on the contrary, for being clamped.On pcb board 2 first card slot 21 and the second card slot 22 it
Between position be provided with pad 23, be used for and connector 1 be electrically connected.In other embodiments, the second card can also be only set
Slot 22.
As shown in figure 3, connector 1 includes insulation division and the conductive part 17 being connected on insulation division, at least partly insulation division
It can be arranged on card slot, conductive part 17 and connecting line 4 are electrically connected.When insulation division is arranged on card slot, conductive part 17 and PCB
Plate 2 is electrically connected.
Preferably, insulation division material is soft plastic, and PC/PS etc. can be used, and has elastically-deformable characteristic.Insulation division
Both it had been able to achieve the connection of connector 1 Yu pcb board 2, while can also be to avoid electric leakage.
Insulation division includes pedestal 11 and the buckle that is set on pedestal 11.Preferably, buckle has elasticity, the present embodiment
In, pedestal 11 and buckle are integrally formed, and certainly in other embodiments, pedestal 11 and buckle can also pass through connector or welding
Connection is formed.
At least partly buckle can be arranged in card slot.When buckle is clamped with lamp bar, connector 1 can be limited along the length of lamp bar
Spend direction (direction L as shown in Figure 1), width direction (direction W as shown in Figure 1) and the thickness direction (side H as shown in Figure 1
To) movement.It after three directions of connector 1 are fixed, will not be moved in assembling or transport, from avoiding because connector 1 moves
It moves and causes open circuit.
As shown in Figure 3 and Figure 4, further, buckle includes linking arm and claw, and one end of linking arm and pedestal 11 connect
It connects, the other end is connect with claw, and claw is connected to the lower surface of lamp bar, is moved with limiting connector 1 relative to lamp bar.Further
Ground, pedestal 11 and claw are located at the two sides of lamp bar thickness direction, are moved with limiting connector 1 along the thickness direction of lamp bar.
Specifically, claw and linking arm form L-type structure, and the side wall of pcb board 2 or the cell wall of card slot are connected on linking arm, and claw supports
It is connected to the lower surface of pcb board 2, so that connector 1 is connected on pcb board 2.
In order to guarantee stability that conductive part 17 is connect with pad 23, support column 15, support column 15 are additionally provided on pedestal 11
It is located at the same side of pedestal 11 with buckle, conductive part 17 is connected to the end of support column 15.When connector 1 is arranged on pcb board 2
When, pcb board 2 is limited between support column 15 and claw, so that the thickness direction for limiting connector 1 along lamp bar moves, it is conductive
Portion 17 is limited between support column 15 and pcb board 2, so as to steadily connect in 23 electric appliance of pad.Further, in this reality
It applies in example, pedestal 11 and support column 15 are integrally formed.Certainly, in other embodiments, pedestal 11 can also lead to support column 15
It crosses connector or is welded to connect and formed.For the anode and cathode of the line 4 that is cooperatively connected, there are two support columns for setting on pedestal 11
15, conductive part 17 is respectively connected on each support column 15.
Specifically, buckle includes spaced first buckle 12 and buckle group, and buckle group is arranged in card slot, the first buckle
12 and buckle group be located at lamp bar width direction two sides, moved with limiting connector 1 along the width direction of lamp bar.First
Buckle 12 and the setting of buckle group interval, are limited in pcb board 2 between first buckle 12 and buckle group, can make up claw card
The problem of connecing intensity deficiency, connector 1 caused to move along 2 width direction of pcb board.
Preferably, the first buckle 12 includes the first linking arm 121 and the first claw 122, and the first buckle 12 is arranged in first
Card slot 21.First linking arm 121 is connected to the slot bottom of the first card slot 21, and the first claw 122 is lateral the where the first card slot 21
22 place side of two draw-in groove extends, and is connected to the lower surface of pcb board 2, thus, the first buckle 12 can limit to a certain extent
Connector 1 is moved along the width direction of pcb board 2.Since the first linking arm 121 is located in the first card slot 21, the first connection
Arm 121 will not be prominent from the side wall of pcb board 2, to will not increase the occupied space of lamp bar.
It is, of course, understood that can also be not provided with the first card slot 21 on pcb board 2, the first linking arm 121 is connected to
The side wall of pcb board 2.
Buckle group includes spaced second buckle of width direction (direction L as shown in Figure 1) along the second card slot 22
13 and third buckle 14, buckle group is arranged in the second card slot 22.Specifically, the second buckle 13 includes the second linking arm 131 and the
Two claws 132, third buckle 14 include third linking arm 141 and third claw 142.
Second linking arm 131 of the second buckle 13 is abutted with the first side wall of the second card slot 22, the third of third buckle 14
Linking arm 141 is abutted with the second sidewall of the second card slot 22, so that the length direction for limiting connector 1 along pcb board 2 moves.The
Two claws 132 and third claw 142 are connected to the lower surface of pcb board 2, to limit connector 1 along the thickness side of pcb board 2
To movement.
Since buckle group has elasticity, the width of buckle group is greater than the width of the second card slot 22, and therefore, buckle group can be into
Enter into the second card slot 22, and the second linking arm 131 and third linking arm 141 can be made to be connected to the side wall of the second card slot 22.
As shown in Figure 3-Figure 5, in the present embodiment, conductive part 17 includes the metal clips 171 and metal column being connected
172, metal clips 171 can be electrically connected with lamp bar, and metal column 172 and connecting line 4 are electrically connected, and metal clips 171
Between lamp bar and pedestal 11, metal column 172 is embedded in pedestal 11.Therefore, conductive after connector 1 is connected in pcb board 2
Portion 17 will not it is exposed outside, so as to avoid leaking electricity.Preferably, 171 punch forming of metal clips, then metal clips 171
It is connected with metal column 172, and then carries out embedding and injection molding in mould with insulation division and form, so that 171 part inlay of metal clips
In pedestal 11 and metal column 172 is embedded in pedestal 11.Conductive part 17 is by tin plating or nickel plating copper sheet, steel disc as material.
It shifts later to avoid 171 stress of metal clips, the top of support column 15 is provided with positioning region 16, conductive
The metal clips 171 in portion 17 is connected to support column 15 by positioning region 16.Preferably, the thickness and metal clips of positioning region 16
171 thickness is identical, contacts to will not influence metal clips 171 with pad 23.
When connector 1 and pcb board 2 assemble, the direction close to each other to the second buckle 13 and third buckle 14 presses buckle
Then group, first 12 the first card slots of face 21 of buckle, the second card slot of buckle group face 22 press down on connector 1, by connector
1 is connected on pcb board 2, at this point, the metal clips 171 of conductive part 17 is just contacted with the pad 23 on pcb board 2, so that PCB
Plate 2 is electrically connected with connector 1.Finally connecting line 4 and metal column 172 are electrically connected.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of connection structure connected for lamp bar with connecting line, which is characterized in that including connector (1) and be set to described
Card slot in lamp bar；The connector (1) can be arranged in the lamp bar by the card slot, make connecting line (4) and described
Lamp bar is electrically connected by the connector (1).
2. the connection structure according to claim 1 connected for lamp bar with connecting line, which is characterized in that the connector
(1) conductive part (17) for including insulation division and being connected on the insulation division, at least partly described insulation division can be arranged in institute
It states on card slot, the conductive part (17) and the connecting line (4) are electrically connected.
3. the connection structure according to claim 2 connected for lamp bar with connecting line, which is characterized in that the insulation division
Including pedestal (11) and the buckle being set on the pedestal (11), at least partly described buckle can be arranged in the card slot；
It is described buckle with the lamp bar be clamped when, can limit the connector (1) along the length direction of the lamp bar, width direction and
Thickness direction movement.
4. the connection structure according to claim 3 connected for lamp bar with connecting line, which is characterized in that the buckle packet
Include spaced first buckle (12) and buckle group；The buckle group is arranged in the card slot, to limit the connector (1)
Length direction along the lamp bar moves；First buckle (12) and the buckle group are located at the width side of the lamp bar
To two sides, moved with limiting the connector (1) along the width direction of the lamp bar.
5. the connection structure according to claim 4 connected for lamp bar with connecting line, which is characterized in that the card slot packet
It includes the first card slot (21), first buckle (12) is arranged in first card slot (21).
6. the connection structure according to claim 4 connected for lamp bar with connecting line, which is characterized in that the card slot packet
It includes the second card slot (22), second card slot (22) is U-shaped structure, and the buckle group has elasticity comprising along described second
Spaced second buckle (13) of the width direction of card slot (22) and third buckle (14), and the buckle group is arranged in described the
Two draw-in groove (22).
7. the connection structure according to claim 3 connected for lamp bar with connecting line, which is characterized in that the buckle packet
Linking arm and claw are included, one end of the linking arm is connect with the pedestal (11), and the other end is connect with the claw, the card
Pawl is connected to the lower surface of the lamp bar, is moved with limiting the connector (1) relative to the lamp bar.
8. the connection structure connected for lamp bar with connecting line according to claim 3-7 any one, which is characterized in that
It is additionally provided with support column (15) on the pedestal (11), the support column (15) is located at the same of the pedestal (11) with the buckle
Side, the conductive part (17) are connected to the end of the support column (15).
9. the connection structure according to claim 8 connected for lamp bar with connecting line, which is characterized in that the support column
(15) top is provided with positioning region (16), and the conductive part (17) is connected to the support column by the positioning region (16)
(15)。
10. the connection structure according to claim 8 connected for lamp bar with connecting line, which is characterized in that the conduction
Portion (17) includes the metal clips (171) and metal column (172) being connected, and the metal clips (171) can be with the lamp bar
Electrical connection, the metal column (172) and the connecting line (4) are electrically connected, and the metal clips (171) is located at the lamp
Between item and the pedestal (11), the metal column (172) is embedded in the pedestal (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640493.8A CN110375281A (en) | 2019-07-16 | 2019-07-16 | A kind of connection structure connected for lamp bar with connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640493.8A CN110375281A (en) | 2019-07-16 | 2019-07-16 | A kind of connection structure connected for lamp bar with connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110375281A true CN110375281A (en) | 2019-10-25 |
Family
ID=68253428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910640493.8A Pending CN110375281A (en) | 2019-07-16 | 2019-07-16 | A kind of connection structure connected for lamp bar with connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110375281A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947056A (en) * | 2020-08-26 | 2020-11-17 | 康佳集团股份有限公司 | Lamp strip, backlight unit and display device |
| CN113188059A (en) * | 2021-03-25 | 2021-07-30 | 莆田市城厢区福瑞科技电子有限公司 | Shoe lamp and preparation process thereof |
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| EP2848469A1 (en) * | 2012-05-09 | 2015-03-18 | TS Tech Co., Ltd. | Light-emitting device |
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| CN111947056A (en) * | 2020-08-26 | 2020-11-17 | 康佳集团股份有限公司 | Lamp strip, backlight unit and display device |
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| CN113188059B (en) * | 2021-03-25 | 2023-03-28 | 莆田市城厢区福瑞科技电子有限公司 | Shoe lamp and preparation process thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191025 |
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| RJ01 | Rejection of invention patent application after publication |