CN103016990B - LED (Light Emitting Diode) lamp tube assembly - Google Patents
LED (Light Emitting Diode) lamp tube assembly Download PDFInfo
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- CN103016990B CN103016990B CN201210561374.1A CN201210561374A CN103016990B CN 103016990 B CN103016990 B CN 103016990B CN 201210561374 A CN201210561374 A CN 201210561374A CN 103016990 B CN103016990 B CN 103016990B
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Abstract
The invention relates to an LED (Light Emitting Diode) lamp tube assembly, which comprises a radiator and an LED light source assembly, wherein the LED light source assembly comprises a substrate and a plurality of LED light sources, and the substrate is fixedly arranged on the surface of the radiator; the LED light sources are arranged on the substrate, and a positive power supply connecting line and a negative power supply connecting line are arranged on the substrate; the LED light sources are electrically connected between the positive power supply connecting line and the negative power supply connecting line, and the front and back ends of the radiator are respectively and fixedly provided with a front splicing piece and a back splicing piece; the front splicing piece is provided with a first sunken area, and a plug is rotatably arranged in the first sunken area; and the back splicing piece is provided with a second sunken area, and a socket is rotatably arranged in the second sunken area. The LED lamp tube main body of various shapes and sizes can be self-spliced and combined.
Description
Technical field
The invention belongs to the technical field of LED lighting, be specifically related to a kind of fluorescent tube assembly of LED illuminating lamp.
Background technology
LED fluorescent tube includes the parts such as LED lampshade, LED fluorescent tube main body, LED driver.LED fluorescent tube main body structurally includes radiator and LED light source assembly, wherein radiator is made the section bar with many radiating fins by Heat Conduction Material, and LED light source assembly comprises substrate and several LED light sources, LED light source is arranged on substrate, and LED light source can be selected LED lamp pearl or LED chip; Substrate is fixedly mounted on spreader surface, and substrate is provided with cathode power supply wiring, negative power supply wiring, and LED light source is connected electrically between cathode power supply wiring and negative power supply wiring.
Although LED fluorescent tube main body structurally all unifies to have above-mentioned components and parts and mounting structure, from the angle of specification, the specification of LED fluorescent tube is changeful (in present specification, " specification " both comprised the factor of shape, also comprised the factor of size).For example from shape, the shape of existing LED fluorescent tube has vertical bar shaped, annular, U font, oval track type etc., in addition, even the LED fluorescent tube of same shape yet can be further subdivided into the specification of multiple different size.
In prior art, the total Chengdu of LED light source of every LED fluorescent tube designs and produces becomes the integral body can not be split, the radiator of every LED fluorescent tube also designs and produces becomes the integral body can not be split, like this, for the producer that produces multiple different size LED fluorescent tube, each specification must correspondingly respectively design and produce a kind of radiator, and the corresponding LED light source assembly (substrate that comprises corresponding specification) that designs and produces out a kind of specification.
Therefore, because the specification (factor that comprises shape, size) of LED fluorescent tube is ever-changing, bring following problem: 1, production firm need to be equipped with multiple production equipment, mould, to adapt to the need of production of different size LED fluorescent tube product, make the machine-shaping cost of LED fluorescent tube higher; 2, the LED fluorescent tube main body due to all size can not generally substitute mutually, has increased the management difficulty of production firm at aspects such as production, allotment, buying, the co-ordination of supply and marketing; 3,, in consumer's use procedure, if there is the LED light source of a certain part to damage, be difficult to maintain and replace.
Summary of the invention
The object of the invention is to overcome above-mentioned shortcoming and a kind of LED fluorescent tube assembly is provided, its energy independent assortment becomes the LED fluorescent tube main body of various shapes, size.
Its object can realize by following scheme: a kind of LED fluorescent tube assembly, includes radiator, LED light source assembly; LED light source assembly comprises substrate and several LED light sources, substrate is fixedly mounted on spreader surface, LED light source is arranged on substrate, and substrate is provided with cathode power supply wiring, negative power supply wiring, and described LED light source is connected electrically between cathode power supply wiring and negative power supply wiring; It is characterized in that:
Building block, rear building block before the rear and front end of radiator is installed with respectively, front building block is provided with the first depressed area, rear building block is provided with the second depressed area, and the rear end of the first depressed area is provided with the sidewall of circular arc, and the front end of the second depressed area is provided with the sidewall of circular arc;
In the first depressed area, be rotatably mounted with plug, the front end of plug is provided with two metal pin in left and right; From floor projection position, the vertical rotating shaft of plug is positioned at the home position of the first depressed area circular arc sidewall, and two metal pin of plug are exposed the place ahead at front building block;
In the second depressed area, be rotatably mounted with socket, the rear end of socket is provided with two jacks in left and right, and two jacks are respectively equipped with jack metal contact piece; From floor projection position, the vertical rotating shaft of socket is positioned at the home position of the second depressed area circular arc sidewall, and the rear end of socket is near the rear edge of rear building block;
Circular arc sidewall in the first depressed area is installed with the first circular arc-shaped metal sheet, the second circular arc-shaped metal sheet, and the vertical position of the first circular arc-shaped metal sheet and the second circular arc-shaped metal sheet staggers up and down; After plug, be provided with the first metal contact, the second metal contact, the vertical position of the first metal contact and the second metal contact staggers up and down; The first metal contact is pressing the first circular arc-shaped metal sheet, and the second metal contact is pressing the second circular arc-shaped metal sheet; The metal pin on the first metal contact and the plug left side is electrically connected to, and the metal pin on the second metal contact and plug the right is electrically connected to;
Circular arc sidewall in the second depressed area is installed with three-arc shape sheet metal, the 4th circular arc-shaped metal sheet, and the vertical position of three-arc shape sheet metal and the 4th circular arc-shaped metal sheet staggers up and down; Before socket, be provided with the 3rd metal contact, the 4th metal contact, the vertical position of the 3rd metal contact and the 4th metal contact staggers up and down; The 3rd metal contact is pressing three-arc shape sheet metal, and the 4th metal contact is pressing the 4th circular arc-shaped metal sheet; The jack metal contact piece of the 3rd metal contact and socket left side jack is electrically connected to, and the jack metal contact piece of the 4th metal contact and socket the right jack is electrically connected to;
The longitudinal length of described substrate be greater than radiator longitudinal length; Plug is vertically clipped between the front end of substrate and the bottom surface of the first depressed area, and socket is vertically clipped between the rear end of substrate and the bottom surface of the second depressed area;
In cathode power supply wiring and these two power supply wirings of negative power supply wiring, wherein a power supply wiring forms and is electrically connected to the first circular arc-shaped metal sheet and three-arc shape sheet metal, and another power supply wiring forms and is electrically connected to the second circular arc-shaped metal sheet and the 4th circular arc-shaped metal sheet.
From floor projection shape, the forward position of front building block is the circular arc of protruding forward, and the rear edge of rear building block is the circular arc of protruding backward.Like this, from floor projection shape, before plug does not expose substantially building block, socket substantially do not expose after under the condition of building block, after front building block and adjacent LED fluorescent tube assembly, building block relatively rotates in process, and the socket of plug and adjacent LED fluorescent tube assembly can keep closely pegging graft and can not be opened.
Described the first metal contact, the second metal contact, the 3rd metal contact, these four metal contact of the 4th metal contact are all spring contact structure; Described spring contact structure refers to: metal contact can radially be stretched out corresponding plug end face or socket end face actively, in corresponding plug or socket, be provided with the spring to metal contact applied thrust, the direction of thrust is to make metal contact stretch out corresponding plug end face or socket end face; In corresponding plug or socket, be also provided with the position-limit mechanism of restriction metal contact extension elongation.
Described cathode power supply wiring and negative power supply wiring are the Copper Foil line of upper surface of base plate that is laid in; Wherein one end of described every circular arc-shaped metal sheet extends up to respectively upper surface of base plate, and forms electrical connection with corresponding Copper Foil wire bonding.
Described substrate offers four breach, and the vertical extension of every circular arc-shaped metal sheet is corresponding to one of them breach, and is fixedly clamped by this breach.
The left and right sides of described radiator is provided with the groove that substrate embeds.
From floor projection shape, plug rear end is curved, and socket front end is curved.
The present invention has the following advantages and effect:
One, LED fluorescent tube assembly of the present invention can self-splicing (so-called " self-splicing ", be exactly the splicing between same assembly), the pin of plug is inserted in the jack of adjacent LED fluorescent tube assembly, a plurality of LED fluorescent tube assemblies can be spliced into as vertical bar shaped, annular, U font, track type, hexagon, the LED fluorescent tube main body of the shapes such as S shape, and the LED fluorescent tube main body of each shape can splice the specification that multiple difference varies in size again, therefore production firm only need produce a kind of LED fluorescent tube assembly of specification, just can access the very LED fluorescent tube main body of plurality of specifications, can adopt modularized design, production firm can reduce production equipment thus, the outfit of mould, also greatly reduce and producing, allotment, buying, the management difficulty of the aspects such as the co-ordination of supply and marketing, reduce the production cost of LED fluorescent tube.
Two, plugs and sockets of the present invention both can play the splicing link effect of geometry aspect, play again the connection function of electricity aspect, and in the geometry evolution process of LED fluorescent tube main body, plugs and sockets all keeps tight connection, four metal contact of plug and socket can keep contacting with corresponding circular arc-shaped metal sheet, thus the cathode power supply wiring of each assembly is linked together, the negative power supply wiring of each assembly is linked together simultaneously, when therefore the present invention uses, only the power supply of driver need be accessed to one of them assembly, just the voltage of LED driver can be delivered to each LED fluorescent tube assembly.The wherein cooperation of spring contact structure and circular arc-shaped metal sheet, more guarantees the reliability being electrically connected to.
Three, the present invention utilizes LED fluorescent tube main body ready-made radiator and substrate, by plug, socket from being vertically clipped in the middle, so after assembling, the area that plugs and sockets exposes is very little, the substrate of adjacent LED fluorescent tube assembly keeps compact arrangement in position, and further, the LED light source on adjacent two LED fluorescent tube module boards keeps compact arrangement, make the LED fluorescent tube main body one just like after combination, outward appearance is succinctly neat.
Four, in consumer's use procedure, if there is the LED light source of a certain part to damage, only corresponding LED fluorescent tube assembly need be pulled down to replacing, convenient maintenance and replacement, reduces after-sales service cost.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of specific embodiment of the present invention.
Fig. 2 is plan structure schematic diagram embodiment illustrated in fig. 1.
Fig. 3 is decomposition texture schematic diagram embodiment illustrated in fig. 1.
Fig. 4 is the cross-sectional schematic of A-A in Fig. 2.
Fig. 5 is the cross-sectional schematic of D-D in Fig. 2.
Fig. 6 is the plug cross-sectional schematic in Fig. 5.
Fig. 7 is the socket cross-sectional schematic in Fig. 5.
Fig. 8 is the generalized section of the front building block in Fig. 5.
Fig. 9 is the generalized section of the rear building block in Fig. 5.
Figure 10 is the generalized section of B-B in Fig. 2.
Figure 11 is the generalized section of C-C in Fig. 2.
Figure 12 is the perspective view of the first circular arc sheet metal in Fig. 3.
Figure 13 is the perspective view of the second circular arc sheet metal in Fig. 3.
Figure 14 is the perspective view of three-arc sheet metal in Fig. 3.
Figure 15 is the perspective view of the 4th circular arc sheet metal in Fig. 3.
Figure 16 is front building block in Fig. 5 and the assembled relation schematic diagram of plug.
Figure 17 is rear building block in Fig. 5 and the assembled relation schematic diagram of socket.
Figure 18 is the schematic diagram of spring contact structure.
Figure 19 is the electrical connection schematic diagram of each member of substrate surface.
Figure 20 is LED fluorescent tube assembly the first self-splicing mode schematic diagram of the present invention.
Figure 21 is LED fluorescent tube assembly the second self-splicing mode schematic diagram of the present invention.
Figure 22 is the third self-splicing mode schematic diagram of LED fluorescent tube assembly of the present invention.
Figure 23 is the 4th kind of self-splicing mode schematic diagram of LED fluorescent tube assembly of the present invention.
Figure 24 is the cathode power supply connection line schematic diagram of LED fluorescent tube assembly of the present invention.
Figure 25 is the negative power supply connection line schematic diagram of LED fluorescent tube assembly of the present invention.
The specific embodiment
Shown in Fig. 1, Fig. 2, Fig. 3, Figure 10, Figure 19, the LED fluorescent tube assembly of this embodiment includes radiator 7, LED light source assembly; LED light source assembly comprises substrate 5 and eight LED light sources 6, and substrate 5 is fixedly mounted on radiator 7 surfaces, and wherein groove 72 is established in the surperficial left and right sides of radiator, and the left and right sides of substrate is embedded in respective slot 72; Eight LED light sources 6 are arranged on substrate 5, substrate 5 is provided with cathode power supply wiring 61, negative power supply wiring 62, the Copper Foil line that described cathode power supply wiring 61 and negative power supply wiring 62 are the upper surface of base plate that is laid in, eight LED light sources 6 are connected electrically between cathode power supply wiring 61 and negative power supply wiring 62 by middle Copper Foil line 63.Four bights of described substrate 5 offer four breach 51.
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, building block 1, rear building block 2 before the rear and front end of radiator 7 utilizes respectively screw 9 to be installed with, from floor projection shape, the forward position of front building block 1 is the circular arc of protruding forward, and the rear edge of rear building block 2 is the circular arc of protruding backward.
Shown in Fig. 2, Fig. 3, Fig. 8, Fig. 9, Figure 16, Figure 17, Fig. 4, Fig. 5, Figure 11, front building block 1 is provided with the first depressed area 11, rear building block 2 is provided with the second depressed area 21, the rear end of the first depressed area 11 is provided with the sidewall 12 of circular arc, the front end of the second depressed area 21 is provided with the sidewall 22 of circular arc, from floor projection shape, the circular arc sidewall 12 of the first depressed area and the circular arc sidewall 22 of the second depressed area are all circular arc; In the first depressed area 11, be rotatably mounted with plug 3, the front end of plug is provided with two metal pin 31 in left and right; Wherein the vertical rotating shaft 32 of plug is integrally formed with front building block 1, and plug is provided with shaft hole 36, and the vertical rotating shaft 32 of plug is inserted in the shaft hole 36 of plug; From floor projection position, the vertical rotating shaft 32 of plug is positioned at the home position of the first depressed area circular arc sidewall 12, and two metal pin 31 of plug are exposed the place ahead at front building block 1; In the second depressed area 21, be rotatably mounted with socket 4, wherein the vertical rotating shaft 42 of socket 4 is integrally formed with rear building block 2, and socket 4 is provided with shaft hole 46, and the vertical rotating shaft 42 of socket 4 is inserted in the shaft hole 46 of socket; The rear end of socket 4 is provided with 41, two jacks 41 of two jacks in left and right and is respectively equipped with jack metal contact piece 45; From floor projection position, the vertical rotating shaft 42 of socket is positioned at the home position of the second depressed area circular arc sidewall 22, and the rear end of socket 4 is near the rear edge of rear building block 2; Shape, the spacing Corresponding matching of the shape of plug two metal pin 31, spacing and two jacks 41 of socket; From floor projection shape, plug 3 rear ends are curved, and socket 4 front ends are curved.
Shown in Fig. 3, Fig. 4, Fig. 5, Fig. 8, Fig. 9, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, the vertical position that circular arc sidewall 12 in the first depressed area is installed with the first circular arc-shaped metal sheet 13, the second circular arc-shaped metal sheet 14, the first circular arc-shaped metal sheets 13 and the second circular arc-shaped metal sheet 14 staggers up and down; The vertical position that is provided with the first metal contact 33, the second metal contact 34, the first metal contact 33 and the second metal contact 34 below at plug 3 staggers up and down; The first metal contact 33 is pressing the first circular arc-shaped metal sheet 13, the second metal contact 34 and is pressing the second circular arc-shaped metal sheet 14; The metal pin 31 on the first metal contact 33 and the plug left side is electrically connected to, and the metal pin 31 on the second metal contact 34 and plug the right is electrically connected to.The vertical position that circular arc sidewall 22 in the second depressed area is installed with three-arc shape sheet metal 23, the 4th circular arc-shaped metal sheet 24, the three-arc shape sheet metals 23 and the 4th circular arc-shaped metal sheet 24 staggers up and down; The vertical position that is provided with the 3rd metal contact 43, the 4th metal contact 44, the three metal contact 43 and the 4th metal contact 44 above at socket staggers up and down; The 3rd metal contact 43 is pressing three-arc shape sheet metal 23, the four metal contact 44 and is pressing the 4th circular arc-shaped metal sheet 24; The jack metal contact piece 45 of the 3rd metal contact 43 and socket left side jack is electrically connected to, and the jack metal contact piece 45 of the 4th metal contact 44 and socket the right jack is electrically connected to.
Shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 8, Fig. 9, the longitudinal length of substrate 5 be greater than radiator 7 longitudinal length; Plug 3 is by from being vertically clipped between the front end of substrate 5 and the bottom surface 110 of the first depressed area 11, and socket 4 is by from being vertically clipped between the rear end of substrate 5 and the bottom surface 210 of the second depressed area 21.
Shown in Figure 12, Figure 16, Fig. 3, Fig. 1, Figure 19, the left end one of the first circular arc-shaped metal sheet 13 extends up to substrate 5 upper surfaces, the corresponding breach 51 through the left front bight of substrate in vertical extension 131 of the first circular arc-shaped metal sheet 13 left ends, and be fixedly clamped by this breach 51, laterally extending section 132 of the left upper end of the first circular arc-shaped metal sheet 13 forms and is electrically connected to corresponding Copper Foil line (cathode power supply wiring 61) welding, and pad is as shown in the pore of left-front corner in Figure 19.
Shown in Figure 13, Figure 16, Fig. 3, Fig. 1, Figure 19, the right-hand member one of the second circular arc-shaped metal sheet 14 extends up to substrate 5 upper surfaces, the corresponding breach 51 through the right front bight of substrate in vertical extension 141 of the second circular arc-shaped metal sheet 14 right-hand members, and be fixedly clamped by this breach 51, laterally extending section 142 of the upper right side of the second circular arc-shaped metal sheet 14 forms and is electrically connected to corresponding Copper Foil line (negative power supply wiring 62) welding, and pad is as shown in the pore at right front angle in Figure 19.
Shown in Figure 14, Figure 17, Fig. 3, Fig. 1, Figure 19, Figure 11, the left end one of three-arc shape sheet metal 23 extends up to substrate 5 upper surfaces, the corresponding breach 51 through the left back bight of substrate in vertical extension 231 of three-arc shape sheet metal 23 left ends, and be fixedly clamped by this breach 51, laterally extending section 232 of the left upper end of three-arc shape sheet metal 23 forms and is electrically connected to corresponding Copper Foil line (cathode power supply wiring 61) welding, and pad is as shown in the pore of left rear corner in Figure 19.
Shown in Figure 15, Figure 17, Fig. 3, Fig. 1, Figure 19, Figure 11, the right-hand member one of the 4th circular arc-shaped metal sheet 24 extends up to substrate 5 upper surfaces, the corresponding breach 51 through the right back bight of substrate in vertical extension 241 of the 4th circular arc-shaped metal sheet 24 right-hand members, and be fixedly clamped by this breach 51, laterally extending section 242 of the upper right side of the second circular arc-shaped metal sheet 24 forms and is electrically connected to corresponding Copper Foil line (negative power supply wiring 62) welding, and pad is as shown in the pore at right back angle in Figure 19.Like this, the positive-negative polarity of plug left side metal pin 31 identical with the positive-negative polarity of socket left side jack metal contact piece 45 (being all anodal), the electrical connection between them is as shown in figure 24; The positive-negative polarity identical (being all negative pole) of jack metal contact piece 45 on the right of the positive-negative polarity of plug the right metal pin 31 and socket, the electrical connection between them as shown in figure 25.
Shown in Figure 18, described the first metal contact 33, the second metal contact 34, the 3rd metal contact 43, the 4th metal contact 44 these four metal contact are all spring contact structure; Described spring contact structure refers to: metal contact 33(34) inner segment of (43) (44) is arranged in a sleeve 83 radially, metal contact 33(34) outer end of (43) (44) can radially be stretched out corresponding plug end face or the aperture 82 of socket end face actively, in corresponding plug 3 or socket 4, be provided with the spring 81 to metal contact applied thrust, the direction of thrust is to make metal contact stretch out corresponding plug end face or socket end face; The inner segment diameter of metal contact is greater than the caliber of aperture 82, so the inner segment of metal contact cannot stretch out aperture, has formed the limit component of restriction metal contact extension elongation.
The LED fluorescent tube assembly of above-described embodiment can a plurality ofly be stitched together, and becomes the LED fluorescent tube main body of vertical bar shaped, as shown in figure 20; Or become the LED fluorescent tube main body of annular, as shown in figure 21; Or become the LED fluorescent tube main body of U font, as shown in figure 22; Or become the LED fluorescent tube main body of track type, as shown in figure 23, etc.
A plurality of LED fluorescent tube assemblies of above-described embodiment are assembled into as after LED fluorescent tube main body, while again LED fluorescent tube main body and LED driver being assembled into fluorescent tube, only the power supply of LED driver need be accessed to one of them LED fluorescent tube assembly, each LED fluorescent tube assembly all can obtain electroluminescence.
LED fluorescent tube in actual use, the front of substrate (the one side of LED light source is installed) mostly downward.But in present specification, when in description LED fluorescent tube assembly, all around, the upper-lower position of each member are related to, be that state during with the facing up of substrate is described, this is mainly because the stereogram comparison of expressing with this state can reflect the internal structure of LED fluorescent tube assembly intuitively.
In present specification, so-called vertical, refer to the direction perpendicular to substrate place plane.What is called radially, for plug, refer to the center of circle by the first depressed area circular arc sidewall 12 and with substrate place plane parallel direction; For socket, radially refer to the center of circle by the second depressed area circular arc sidewall 22 and with substrate place plane parallel direction.
Claims (5)
1. a LED fluorescent tube assembly, includes radiator, LED light source assembly; LED light source assembly comprises substrate and several LED light sources, substrate is fixedly mounted on spreader surface, LED light source is arranged on substrate, and substrate is provided with cathode power supply wiring, negative power supply wiring, and described LED light source is connected electrically between cathode power supply wiring and negative power supply wiring; It is characterized in that:
Building block, rear building block before the rear and front end of radiator is installed with respectively, front building block is provided with the first depressed area, rear building block is provided with the second depressed area, and the rear end of the first depressed area is provided with the sidewall of circular arc, and the front end of the second depressed area is provided with the sidewall of circular arc;
In the first depressed area, be rotatably mounted with plug, the front end of plug is provided with two metal pin in left and right; From floor projection position, the vertical rotating shaft of plug is positioned at the home position of the first depressed area circular arc sidewall, and two metal pin of plug are exposed the place ahead at front building block;
In the second depressed area, be rotatably mounted with socket, the rear end of socket is provided with two jacks in left and right, and two jacks are respectively equipped with jack metal contact piece; From floor projection position, the vertical rotating shaft of socket is positioned at the home position of the second depressed area circular arc sidewall, and the rear end of socket is near the rear edge of rear building block;
Circular arc sidewall in the first depressed area is installed with the first circular arc-shaped metal sheet, the second circular arc-shaped metal sheet, and the vertical position of the first circular arc-shaped metal sheet and the second circular arc-shaped metal sheet staggers up and down; After plug, be provided with the first metal contact, the second metal contact, the vertical position of the first metal contact and the second metal contact staggers up and down; The first metal contact is pressing the first circular arc-shaped metal sheet, and the second metal contact is pressing the second circular arc-shaped metal sheet; The metal pin on the first metal contact and the plug left side is electrically connected to, and the metal pin on the second metal contact and plug the right is electrically connected to;
Circular arc sidewall in the second depressed area is installed with three-arc shape sheet metal, the 4th circular arc-shaped metal sheet, and the vertical position of three-arc shape sheet metal and the 4th circular arc-shaped metal sheet staggers up and down; Before socket, be provided with the 3rd metal contact, the 4th metal contact, the vertical position of the 3rd metal contact and the 4th metal contact staggers up and down; The 3rd metal contact is pressing three-arc shape sheet metal, and the 4th metal contact is pressing the 4th circular arc-shaped metal sheet; The jack metal contact piece of the 3rd metal contact and socket left side jack is electrically connected to, and the jack metal contact piece of the 4th metal contact and socket the right jack is electrically connected to;
Described the first metal contact, the second metal contact, the 3rd metal contact, the 4th metal contact are all spring contact structure; Described spring contact structure refers to: the inner segment of metal contact is arranged in a sleeve radially, the outer end of metal contact can radially be stretched out corresponding plug end face or the aperture of socket end face actively, in corresponding plug or socket, be provided with the spring to metal contact applied thrust, the direction of thrust is to make metal contact stretch out corresponding plug end face or socket end face;
The longitudinal length of described substrate is greater than the longitudinal length of radiator; Plug is vertically clipped between the front end of substrate and the bottom surface of the first depressed area, and socket is vertically clipped between the rear end of substrate and the bottom surface of the second depressed area;
In cathode power supply wiring and these two power supply wirings of negative power supply wiring, wherein a power supply wiring forms and is electrically connected to the first circular arc-shaped metal sheet and three-arc shape sheet metal, and another power supply wiring forms and is electrically connected to the second circular arc-shaped metal sheet and the 4th circular arc-shaped metal sheet.
2. LED fluorescent tube assembly according to claim 1, is characterized in that: from floor projection shape, the forward position of front building block is the circular arc of protruding forward, and the rear edge of rear building block is the circular arc of protruding backward.
3. LED fluorescent tube assembly according to claim 1 and 2, is characterized in that: described cathode power supply wiring and negative power supply wiring are the Copper Foil line of upper surface of base plate that is laid in; Wherein one end of described every circular arc-shaped metal sheet extends up to respectively upper surface of base plate, and forms electrical connection with corresponding Copper Foil wire bonding.
4. LED fluorescent tube assembly according to claim 3, is characterized in that: described substrate offers four breach, and the vertical extension of every circular arc-shaped metal sheet is corresponding to one of them breach, and is fixedly clamped by this breach.
5. LED fluorescent tube assembly according to claim 1 and 2, is characterized in that: from floor projection shape, plug rear end is curved, and socket front end is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210561374.1A CN103016990B (en) | 2012-12-21 | 2012-12-21 | LED (Light Emitting Diode) lamp tube assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210561374.1A CN103016990B (en) | 2012-12-21 | 2012-12-21 | LED (Light Emitting Diode) lamp tube assembly |
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| Publication Number | Publication Date |
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| CN103016990A CN103016990A (en) | 2013-04-03 |
| CN103016990B true CN103016990B (en) | 2014-11-05 |
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| CN201210561374.1A Expired - Fee Related CN103016990B (en) | 2012-12-21 | 2012-12-21 | LED (Light Emitting Diode) lamp tube assembly |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791468A (en) * | 2014-01-28 | 2014-05-14 | 区其富 | Luminaire connector, luminaire component and luminaire |
| CN103791469A (en) * | 2014-01-28 | 2014-05-14 | 区其富 | Illumination unit and lamp with same used |
| CN103791460B (en) * | 2014-01-28 | 2016-05-11 | 区其富 | A kind of light fixture member and a kind of light fixture |
| CN110459143B (en) * | 2019-08-16 | 2022-06-21 | 京东方科技集团股份有限公司 | Splicing naked eye holographic display tool |
| CN111412394B (en) * | 2020-03-30 | 2025-01-21 | 浙江阳光城市照明工程有限公司 | LED lamp |
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| CN201173401Y (en) * | 2008-04-09 | 2008-12-31 | 陈雅惠 | Luminous body cascading package structure |
| CN101968168A (en) * | 2009-07-27 | 2011-02-09 | 阿维科斯公司 | Two-part top loading card edge connector and component assembly |
| CN202938132U (en) * | 2012-12-21 | 2013-05-15 | 广东爱华新光电科技有限公司 | Light-emitting diode (LED) lamp tube component |
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