CN205592725U - Line lamp - Google Patents

Abstract

The utility model relates to a line lamp technical field provides a line lamp, including the guide rail with locate the LED lamp strip on the guide rail, the guide rail is including the guide rail body that has the first holding tank that link up along its length direction, first holding tank inboard sets up two bare wires relatively, LED lamp strip including the first casing that has the second holding tank, place in the second holding tank and have a PCB board and the first lamp shade of lid on the second holding tank of light emitting source, outside the second holding tank is stretched out at the both ends of a PCB board, respectively stretch out to serve and all be equipped with the first terminal, the bottom joint of first casing is on the guide rail body, each the first terminal stretches into in the first holding tank and is connected with each bare wire electricity and switches on for LED lamp strip. This line lamp simple structure makes things convenient for fragmentary part replacement, the maintenance of guide rail, LED lamp strip, when a plurality of LED lamp strips dock, only need can realize installation and the electric requirement of being connected with the guide rail cooperation respectively, merging precision requires lowly, improves whole light efficiency.

Description

A kind of line lamp

Technical field

This utility model relates to line lamp technical field, particularly relates to a kind of line lamp.

Background technology

Along with development and the progress of LED exploitation of electronic technology, the kind of LED lamp emerges in an endless stream, wherein LED line bar Lamp the most more and more occurs in the life and work of people, and it is widely used in hotel, bar, the show window of brand shop or cabinet Platform, and home lighting etc., common LED line is a kind of high-end flexible decorative lamp, and the feature of this light fixture is power consumption Measure relatively low, can arbitrarily bending etc., be particularly suitable for indoor and outdoor public place of entertainment, contour of building is delineated and the making etc. of billboard. But the heat radiation of flexible LED lamp bar is relatively poor, when connecting length is longer, rear end lamp bar power drop is obvious, i.e. pressure drop is big, causes The brightness disproportionation of LED line, impact illumination or decorative effect.

In prior art, the connecting method between multiple LED line has between buckle clamping, Magnet and attracts docking etc., When using preceding method docking, waste time and energy during docking, make the structure of LED line complicate, to the zero of LED line simultaneously Part replacement, maintenance bring inconvenience, and need between the end of adjacent LED line lamp to be close to and without any dislocation ability Ensure conducting between adjacent LED line lamp, there will be dislocation unavoidably, multiple LED line that impact is stitched together Overall light efficiency；General LED line also has both positive and negative polarity to dock requirement when connecting, and improves the complexity of LED line.

Utility model content

The purpose of this utility model is to provide a kind of line lamp, it is intended to solves LED line end in prior art and increases If docking structure, structure complicates, and makes troubles to the part replacement of LED line, maintenance, and docking simultaneously is wasted time and energy, Dislocation, the problem of the overall light efficiency of multiple LED line that impact is stitched together easily occur.

For solving above-mentioned technical problem, this utility model provides a kind of line lamp, including guide rail be located on described guide rail LED lamp bar, described guide rail includes that the guide rail body in strip, described guide rail body have the most through first Holding tank, is oppositely arranged two bare wires inside described first holding tank along its length；Described LED lamp bar includes in strip And there is the first housing of the second holding tank, be placed in described second holding tank and with the first pcb board of luminous source and lid The first lampshade on described second holding tank, described second holding tank arranges along the length direction of described first housing and is positioned at The top of described first housing, described first pcb board both ends along its length stretch out outside described second holding tank, and respectively Being equipped with the first terminal on external part, the bottom of described first housing is connected in described guide rail body, each described the first terminal In stretching into described first holding tank and electrically connect with each described bare wire and be energized for described LED lamp bar.

Further, described guide rail body end is provided with the power connection can being connected, described power connection with external power source Including having the 2nd PCB accommodating space and the second housing being stuck in described guide rail body, being installed in described receiving space Plate, and one end and described second pcb board electrical connection, the other end pass by described second housing sidewall and be connected with external world's power supply Wire, described second pcb board two ranked second terminal near being respectively provided on two sides with of bare wire described in two, described second pcb board Each side the second terminal electrically connects with each described bare wire and is energized for described bare wire.

Further, two lateral walls of the first holding tank of described guide rail body distinguish recessed fixing card along its length Groove, described second housing is positioned at the inwall of described guide rail body both sides and distinguishes projection the first card article relative to described fixed card slot, Each described first card article is fixed in described guide rail body for described power connection in being placed in each described fixed card slot.

Further, described line lamp also includes including at least two for it to the joint of outside extension, described joint Individual connection end and there is the 3rd housing of the 3rd holding tank, be placed in described 3rd holding tank and with the 3rd PCB of luminous source Plate and be placed on the second lampshade on described 3rd holding tank, described 3rd housing also has mutually to be carried on the back with described 3rd holding tank To and be stacked for coordinating the 4th fixing holding tank with described guide rail body, described 3rd pcb board is positioned at each described connection end One end be provided with two the 3rd terminals, two the 3rd terminals of each described connection end stretch in described 4th holding tank for described Each bare wire electrical connection of guide rail body is for described joint and extends to outside line lamp energising.

Further, two lateral walls of the first holding tank of described guide rail body distinguish recessed fixing card along its length Groove, described 4th holding tank in the both sides inwall of each described connection end relative to described fixed card slot respectively projection the second card article, It is interior for multiple described guide rail body that each described second card article of each described connection end is placed in corresponding described fixed card slot It is fixed on described joint.

Preferably, the magnetic part can fixed with described bare wire magnetic it is fixed with in described second holding tank.

Preferably, the first housing of described LED lamp bar both ends along its length sheathed end cap respectively, each described End cap has light transmission.

Further, described guide rail also includes the end cover body with cavity volume, and the end of described guide rail body inserts in described end In the cavity volume of lid, described power connection is positioned in described guide rail body and is positioned at inside described end cover body.

Further, described LED lamp bar at least two, described at least two, LED lamp bar interval is inserted in described guide rail originally On body.

Further, described LED lamp bar at least two, LED lamp bar splicing inserting described at least two is located at described guide rail originally On body.

Relative to prior art, this utility model has the technical effect that LED lamp bar is arranged on leading with the first holding tank On rail body, the naked electricity that two relative medial walls of the first holding tank end of guide rail body are installed with the most respectively Line, the bare wire energising of guide rail body, the first housing of LED lamp bar is built with the first pcb board with luminous source, a PCB The both ends of plate are respectively equipped with the first terminal, and each the first terminal electrically connects with each bare wire and leads to for the luminous source in LED lamp bar Electricity, simple in construction, facilitate guide rail, the part replacement of LED lamp bar, maintenance；When multiple LED lamp bar are docked, will multiple LED Lamp bar is positioned on guide rail, and can realize being energized is lit simultaneously, so, multiple LED lamp bar when splicing, only need respectively with guide rail Cooperation can realize installing and nothing docking requirement between the requirement electrically connected, and multiple LED lamp bar, compared in prior art Accurate docking between adjacent LED line lamp, the merging precision of the LED lamp bar in this utility model requires low, easy for installation, with It is not susceptible to dislocation between Shi Xianglin LED lamp bar, it is achieved its slitless connection, improves multiple LED lamp bar whole being stitched together Body light efficiency.

Accompanying drawing explanation

Fig. 1 is the axonometric chart of the line lamp that this utility model embodiment provides；

Fig. 2 is Fig. 1 along the sectional view middle guide of center line A-A is provided with the partial perspective view of power connection；

Fig. 3 is the Fig. 1 sectional view along B-B；

Fig. 4 is the Fig. 1 three-dimensional cutaway view along E-E；

Fig. 5 is the Fig. 1 sectional view along F-F；

Fig. 6 is the partial perspective view of the guide rail body that this utility model embodiment provides；

Fig. 7 is the axonometric chart of the end cover body that this utility model embodiment provides；

Fig. 8 is the three-dimensional exploded view of the LED lamp bar that this utility model provides；

The axonometric chart of the first terminal of the LED lamp bar that Fig. 9 this utility model embodiment provides；

The axonometric chart of the first housing of the LED lamp bar that Figure 10 this utility model embodiment provides；

Figure 11 is the axonometric chart of the side end cap of the power connection that this utility model embodiment provides；

Figure 12 is the axonometric chart of the end cap of the LED lamp bar that this utility model embodiment provides；

Figure 13 is the axonometric chart of the second housing of the power connection that this utility model embodiment provides；

Figure 14 is the three-dimensional exploded view of the cross joint that this utility model embodiment provides；

Figure 15 is the rear isometric view of the 3rd housing in Figure 14；

Figure 16 is the Figure 14 three-dimensional cutaway view along center line H-H.

Label involved by above-mentioned accompanying drawing is detailed as follows:

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain This utility model, is not used to limit this utility model.

It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, and it can be directly separately On one element or be connected on this another element.When an element is known as " being connected to " another element, and it can To be directly to another element or to be indirectly connected on this another element.

Also, it should be noted the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or With the normal operating condition of product as reference, and should not be regarded as restrictive.

Please refer to Fig. 1 to Figure 10, this utility model provides a kind of line lamp, including guide rail 10 be located on guide rail 10 LED lamp bar 20, guide rail 10 includes the guide rail body 11 in strip, and guide rail body 11 has the most through first Holding tank 12, is oppositely arranged two bare wires 13 along its length inside the first holding tank 12；LED lamp bar 20 includes in strip And have the second holding tank 22 the first housing 21, be placed in the second holding tank 22 in and with the first pcb board 23 of luminous source 30 And the first lampshade 24 being placed on the second holding tank 22, the second holding tank 22 is arranged and position along the length direction of the first housing 21 In the top of the first housing 21, the first pcb board 23 both ends along its length are stretched out outside the second holding tank 22, and respectively stretch out Being equipped with the first terminal 25 on end, the bottom of the first housing 21 is connected in guide rail body 11, and each the first terminal 25 stretches into first In holding tank 12 and electrically connect with each bare wire 13 and be energized for LED lamp bar 20.

In the present embodiment, LED lamp bar 20 is arranged in the guide rail body 11 with the first holding tank 12, guide rail body 11 The bare wire 13 that is installed with the most respectively of two relative medial walls of the first holding tank 12 end, guide rail body 11 Bare wire 13 is energized, and the first housing 21 of LED lamp bar 20 is built with the first pcb board 23 with luminous source 30, the first pcb board 23 Both ends be respectively equipped with the first terminal 25, each the first terminal 25 electrically connect with each bare wire 13 in LED lamp bar 20 send out Light source 30 is energized, simple in construction, facilitates guide rail 10, the part replacement of LED lamp bar 20, maintenance；When multiple LED lamp bar 20 are docked Time, will multiple LED lamp bar 20 be positioned on guide rail 10, can realize being energized is lit simultaneously, and so, multiple LED lamp bar 20 exist During splicing, only need to coordinate with guide rail 10 respectively to realize installation and nothing between the requirement electrically connected, and multiple LED lamp bar 20 Docking requirement, compared to accurately docking between adjacent LED line lamp, the LED lamp bar 20 in this utility model in prior art Merging precision require low, easy for installation, simultaneously be not susceptible between adjacent LED lamp bar 20 dislocation, it is achieved its slitless connection, carry The overall light efficiency of at least two LED lamp bar 20 that height is stitched together.

Please refer to Fig. 1 and Fig. 6, guide rail body 11 end is provided with the power connection 40 can being connected with external power source, electricity Source joint 40 electrically connects with the bare wire 13 in guide rail body 11, is energized for bare wire 13.Guide rail body 11 can be used for carrying Placing at least two LED lamp bar 20, at least two LED lamp bar 20 intervals are inserted in guide rail body 11, or at least two LED lamp bar 20 Splicing inserting is located in guide rail body 11, to realize at least two LED lamp bar 20 installation forms the most of the same race, meets different application demand. Guide rail body 11 is made in strip and by isolation material, has insulation characterisitic, and the first holding tank 12 is U-shaped and two relative medial walls Distinguishing recessed first mounting groove 121 along its length, two bare wires 13 are placed in two first mounting grooves 121 respectively, each naked Electric wire 13 is outer surface naked layer, conductive metal wire, and two bare wires 13 are all energized for LED by power connection 40 Bar 20 is energized.

Please refer to Fig. 1, Fig. 6 and Fig. 8, specifically, the notch of two first mounting grooves 121 is facing, each bare wire 13 Having partial denudation outside at the notch of each first mounting groove 121, the luminous source 30 for LED lamp bar 20 is energized；First peace Tankage 121 is the most rounded with the cross section of bare wire 13, and interference fit between bare wire 13 and the first mounting groove 121 is so, naked Electric wire 13 would not move in the first mounting groove 121 along its length；In bare wire 13 is pressed into the first mounting groove 121 After, each bare wire 13 is full of each first mounting groove 121, and the end face of bare wire 13 is concordant with the end face of guide rail body 11, it is to avoid The end of bare wire 13 protrudes from the outside of the first mounting groove 121, contacts with extraneous conductive materials, there is conduction risk, meanwhile, Also the overall appearance of guide rail body 11 is affected.

More specifically, the first pcb board 23 in LED lamp bar 20 is provided with rectifier bridge (not shown) circuit, with first The first terminal 25 of pcb board 23 electrical connection electrically connects with the bare wire 13 in guide rail body 11, and this rectifier circuit realizes LED Bar 20 without both positive and negative polarity docking requirement, i.e. LED lamp bar 20 revolve turnback refill in guide rail body 11 time, LED lamp bar 20 is still Normal work.

Please refer to Fig. 1, Fig. 6 and Fig. 7, further, guide rail 10 also includes the end cover body 14 with cavity volume 141, institute The end cover body 14 stated is made up of isolation material, has insulation characterisitic, and the end of guide rail body 11 inserts in the cavity volume 141 of end cover body 14 In, power connection 40 is positioned in guide rail body 11 and is positioned at inside end cover body 14, and the setting of end cover body 14 avoids bare wire 13 Move along its length, or be exposed to the external world, cause electric leakage.

Please refer to Fig. 1, Fig. 6 and Fig. 7, specifically, in the present embodiment, in the cavity volume 141 of end cover body 14, interval is convex If two pieces of gussets 142, two pieces of gussets 142 all relative to orthostatism in the first holding tank 12, and lay respectively at two bare wires 13 Side, on the one hand, avoid bare wire 13 end directly or indirectly to connect and form the loop closed, cause whole power supply circuits short Road；On the other hand the intensity of end cover body 14 can also be improved.

Please refer to Fig. 1, Fig. 2, Fig. 6 and Fig. 7, further, along guide rail body 11 in the cavity volume 141 of end cover body 14 Length direction extends lath 143, described lath 143 can elastic bending under the effect of external force, lath 143 presses on first On the inwall of holding tank 12, surface projection one first fixture block 1431 that lath 143 is relative with the inwall of the first holding tank 12, first The inwall of holding tank 12 and the first fixture block 1431 relative be provided with a hole clipping 122, in the first fixture block 1431 is locked to hole clipping 122 and First fixture block 1431 is suitable with hole clipping 122.It is locked in the first holding tank 12 by the first fixture block 1431 on lath 143 In the hole clipping 122 of wall, it is achieved end cover body 14 is smoothly fixed on the end of guide rail body 11.

Please refer to Fig. 1, Fig. 2 and Fig. 6, specifically, lath 143 elasticity presses on the inwall of the first holding tank 12, First fixture block 1431 contacts for face between hole clipping 122, so effectively reduces the active force of the unit are in the face of contacting with each other, prolongs Long end cover body 14 and the service life of guide rail body 11.In this utility model, the inwall of the first holding tank 12 be interval with to Few two fixing holes 123, are fixed on any plane through fixing hole 123 by guide rail body 11 by connector (not shown) On, each fixing hole 123, between two hole clippings 122, is adding man-hour, and fixing hole 123 can be consistent with the shape of hole clipping 122, and can With hole clipping 122 together machine-shaping, improving working (machining) efficiency, certainly, the fixed form of guide rail body 11 is not limited to that, typically Can also arrange a certain fixing seat (not shown), guide rail body 11 be placed in fixing seat, this fixing seat can also design Become and swing in a certain angular range, to realize the light irradiating angle of regulation line lamp.Preferably, the first holding tank 12 is interior Wall is provided with a bar shaped locating slot 124 along its length, and each hole clipping 122 is all opened in bar shaped locating slot 124 with each fixing hole 123 On, this bar shaped locating slot 124 designs and conveniently adds man-hour, each hole clipping 122 and the location of each fixing hole 123, further improves Working (machining) efficiency.

Please refer to Fig. 1, Fig. 2, Fig. 6 and Fig. 7, it is preferable that the end of lath 143 deviates from the inwall of the first holding tank 12 Extend can the plate tongue 1432 of pull-up lath 143, when unloading end cover body 14, need to be at External Force Acting by plate tongue 1432 pull-up, band Dynamic lath 143 deviates from hole clipping 122 and bends, and makes the first fixture block 1431 depart from hole clipping 122, and end cover body 14 is from guide rail body 11 the most at last End unload；When installation end lid 14, the most preliminary installation of end cover body 14 can be made to put in place with direct pull plate tongue 1432, Pressing lath 143, makes the first fixture block 1431 snap in rapidly in hole clipping 122.The installation of end cover body 14 is facilitated by plate tongue 1432 With unload, improve operating efficiency.

Please refer to Fig. 6 and Fig. 7, further, guide rail body 11 and the first opposing opposite of holding tank 12 are along length side To being spaced recessed two first slots 125, two first slots 125 are placed in guide rail body 11 both sides；In the cavity volume 141 of end cover body 14 Corresponding with two first slots 125 extending two first cuttings 144, two first slots 125 are inserted in two first cuttings 144 respectively In, and lay respectively at the both sides of lath 143.The two of guide rail body 11 is inserted respectively by two first cuttings 144 of end cover body 14 In first slot 125, end cover body 14 is made more to be firmly fixed to the end of guide rail body 11.

Please refer to Fig. 1 and Fig. 6, further, two lateral walls of the first holding tank 12 of guide rail body 11 are long along it Degree direction recessed fixed card slot 126 respectively, in order to fixed power source joint 40.

Please refer to Fig. 1, Fig. 3, Fig. 4 and Fig. 6, specifically, guide rail body 11 is positioned at the first holding tank 12 outside edge length Degree direction has two steps 127, and two steps 127 are respectively arranged at the first holding tank 12 both sides and are located relatively at two fixing cards respectively Below groove 126, LED lamp bar 20 and power connection 40 both are positioned at the surface of each step 127, and have certain interval, and two Being provided with of individual step 127 helps install LED lamp bar 20, power connection 40 to carry out spacing, that both raisings are installed safety With reliability.

Please refer to Fig. 3 and Figure 10, further, the first housing 21 also have with the second holding tank 22 mutually back to and Being stacked the storage tank 26 for covering at the first holding tank 12 top, storage tank 26 is arranged and two side along the length direction of housing It is positioned at above step 127.

Please refer to Fig. 3, Fig. 8 and Figure 10, specifically, the opening 221 at the second holding tank 22 top is light exit wound of bullet, With light exit wound of bullet to the second holding tank 22 inwall be provided with draw-in groove 222, draw-in groove 222 is along the length direction of the second holding tank 22 Arranging, and be positioned at the middle part of the inwall of the second holding tank 22, the first pcb board 23 is placed in draw-in groove 222 in I shape and in the middle part of it In, it lays respectively at outside the both ends of draw-in groove 222 with the both ends of the first terminal 25, draw-in groove 222 be set to a PCB Plate 23 provides fixed environment.More specifically, the top of draw-in groove 222 has two first bar shaped limiting plates 223 along its length, two First bar shaped limiting plate 223 is oppositely arranged and each parallel to the inwall of the second holding tank 22, the middle part of the first pcb board 23 is by draw-in groove The top of 222 directly snaps in draw-in groove 222, effectively prevents the first pcb board 23 from holding in second by two first bar shaped limiting plates 223 Receive to produce between inwall and the light exit wound of bullet of groove 22 and move, improve the stability of the first pcb board 23.

Please refer to Fig. 8 and Figure 10, further, the top of the two side of the second holding tank 22 tilts to prolong respectively inwards Stretch out the side plate 224 for strengthening luminous source 30 reflecting effect, the bottom of biside plate 224 be respectively placed in draw-in groove 222 both sides and It is respectively positioned on above draw-in groove 222, makes the light launched by the luminous source 30 on the first pcb board 23 reflect through biside plate 224 and penetrate Go out light exit wound of bullet, improve the brightness of the light penetrated by light exit wound of bullet.

Specifically, the reflective surface 2241 that biside plate 224 is relative is all through smooth treatment, raising reflecting effect.

Please refer to Fig. 1, Fig. 3 and Figure 10, further, being fixed with in the second holding tank 22 can be with bare wire 13 magnetic Fixing magnetic part 27, by the magnetic effect between magnetic part 27 and bare wire 13, it is achieved LED lamp bar 20 is fixed on guide rail originally On body 11.

Please refer to Fig. 1, Fig. 3, Fig. 8 and Figure 10, specifically, between draw-in groove 222 and the two side of the second holding tank 22 It is respectively kept with the gap 225 for fixed magnetic part 27.It is positioned at the gap 225 length direction along draw-in groove 222 of draw-in groove 222 both sides Arrange.In the present embodiment, magnetic part 27 for Magnet and is fixed on the second holding tank 22 inwall by glue, and has four Individual, each magnetic part 27 is individually fixed in the end in each gap 225, and certainly, the number of magnetic part 27 is not limited to that, when first When housing 21 is long, can suitably increase the quantity of magnetic part 27, make LED lamp bar 20 more be firmly fixed on guide rail 10.

Please refer to Fig. 3 and Figure 10, further, the two side outer surface concave shape respectively inwards of the second holding tank 22 Becoming the second mounting groove 226 for installing the first lampshade 24, the second mounting groove 226 is through along the length direction of profiled body.

Please refer to Fig. 1 and Figure 10, it is preferable that the outward-dipping formation of internal face 2261 of the second mounting groove 226 is just In installing the location sliding surface 2262 of the first lampshade 24, this internal face 2261, away from the top of the second holding tank 22, positions sliding surface 2262 to being partial to the top droop of the second holding tank 22, when the first lampshade 24 of LED lamp bar 20 is installed on the second holding tank 22 During top, the insertion end of the first lampshade 24 is preferentially resisted against on the sliding surface 2262 of location, slips into second along location sliding surface 2262 simultaneously In mounting groove 226, completing to install, this location sliding surface 2262 has location and auxiliary installation function.

Please refer to Fig. 3, Fig. 8, Figure 10 and Figure 12, further, the first housing 21 of LED lamp bar 20 side along its length To a both ends respectively sheathed end cap 28, each end cap 28 has insulating properties and light transmission and with the first holding tank 12 top to suitable Joining, when multiple LED lamp bar 20 are spliced, adjacent two LED lamp bar 20 can realize seamless connection, and the light transmission of end cap 28 contributes to The light making adjacent two LED lamp bar 20 is continuous, it is to avoid light tomography.

Specifically, end cap 28 has the first storage tank 281 docked with storage tank 26, docked with the second holding tank 22 Two storage tanks 282, the first storage tank 281 and the second storage tank 282 mutually back to and stacked arrange, the second storage tank 282 end Two lateral walls be respectively equipped with the 3rd mounting groove 2821 docking with the second mounting groove 226 and connecting, for for the first lampshade 24 Installing, the 3rd mounting groove 2821 is identical with the design of the second mounting groove 226.Two opposite side walls in second storage tank 282 is relative Projection the second bar shaped limiting plate 283, for each external part of plug-in mounting the first pcb board 23 so that it is firm.Relative with the first housing 21 The first storage tank 281 sidewall towards the first housing 21 projection with the first projection 284 of the first installing hole 2841, first installs Hole 2841 is in communication with the outside, and the inwall of draw-in groove 222 fixes groove 227 to storage tank 26 direction recessed, and fixing groove 227 is along storage tank The length direction of 26 through and with the first installing hole 2841 just to being connected, in order to end cap 28 (is not shown in figure by connector Go out) it is fixed on the first housing 21 end, connector one end passes the first installing hole 2841, is connected in fixing groove 227, the other end It is locked in the first installing hole 2841, between multiple LED lamp bar 20 during docking, is exposed to end cap 28 outer connectors end and easily makes Producing gap between adjacent two LED lamp bar 20, affect multiple LED lamp bar 20 and dock overall light efficiency, therefore, connector is positioned at end cap It is internal that the one end of 28 is locked to end cap 28.The free end face projection of the first projection 284 is placed on a c-type of fixing groove 227 periphery Groove 2842, it is simple to position when end cap 28 is fixed.The first terminal 25 on each external part of the first pcb board 23 has two, and interval Arrange, and electrically connect with bare wire 13 respectively, end cap 28 have for divide first storage tank the 281, second storage tank 282 every Plate 285, dividing plate 285 offers the barrier groove 2851 inserted for two the first terminal 25 relative levels near the first housing 21 side, and the One projection 284 is between two the first terminals 25, it is to avoid two the first terminals 25, because of deformation mutual conduction, cause mixed electricity.Second holds Put projection the second cutting 2822 respectively of groove 282 two opposite side walls, and two second cuttings 2822 extend, respectively in the second holding tank 22 Second cutting 2822 is located relatively at above the second bar shaped limiting plate 283, the two opposite side walls of the second holding tank 22 corresponding two second Cutting 2822 recessed second slot 228 respectively, each second slot 228 is arranged along the second holding tank 22 length direction, and each second inserts Bar 2822 inserts in each second slot 228, inserts the second holding tank respectively by two second cuttings 2822 of the second storage tank 282 In two second slots 228 of 22, end cap 28 is made more to be firmly fixed to the end of the first housing 21.

Please refer to Fig. 3, Fig. 8 and Fig. 9, specifically, each the first terminal 25 is welded on the first pcb board 23, and with The circuit electrical connection of one pcb board 23, the first terminal 25 that the first pcb board 23 is provided with stretches in the first holding tank 12, each first end Son 25 is the most U-shaped, and wherein, the curved end 251 of each the first terminal 25 is away from the first pcb board 23, and each the first terminal 25 is near naked Electric wire 13 1 sidewall offers shell fragment 252 to bare wire 13, this shell fragment 252 by near the curved end 251 of the first terminal 25 to correspondence Bare wire 13 lopsidedness extend, when LED lamp bar 20 is not installed in guide rail body 11, now shell fragment 252 and its place Sidewall between tilt certain angle；When LED lamp bar 20 is inserted into guide rail body 11 top, shell fragment 252 contacts with bare wire 13, And being produced elastic deformation by bare wire 13 extruding, now, shell fragment 252 is drawn close to the first terminal 25 sidewall at its place, passes through The setting of shell fragment 252, makes the electrical connection between the first terminal 25 and bare wire 13 relatively reliable.Shell fragment 252 can be arranged on it Arbitrary side of the sidewall at place, or be arranged on the middle part of the sidewall at its place, certainly, shell fragment 252 arranges form not only It is limited to this.

Please refer to Fig. 1 to Figure 13, further, power connection 40 includes having receiving space 42 and be stuck in guide rail originally The second housing 41 on body 11, it is installed on the second pcb board 43 accommodated in space 42, and one end is electrically connected with the second pcb board 43 Connect, the other end is passed the wire 44 being connected with extraneous power supply by the second housing 41 sidewall, the second housing 41 have for guide rail Body 11 coordinates the port 411 that fixing/disengaging is unloaded, the second pcb board 43 being respectively provided on two sides with in a row near two bare wires 13 The second terminal 45, each side the second terminal 45 is extended to the port 411 of the second housing 41 and electrically connects with each bare wire 13 Being energized for bare wire 13, the structure design of the second terminal 45 is identical with the first terminal 25, with the connected mode of the second pcb board 43 The most identical.

In the present embodiment, fixing/disengaging can be coordinated between power connection 40 with guide rail 10 to unload, in its second housing 41 Being provided with the second pcb board 43, one end of wire 44 is connected on the second pcb board 43, and the other end is connected with external power source, and second Being additionally provided with two on pcb board 43 and ranked second terminal 45, two ranked second the terminal 45 two bare wires 13 respectively with guide rail body 11 is electrically connected Connect and be energized for each bare wire 13, when power connection 40 breaks down, can be replaced at any time, simple to operation, work as line When bar lamp breaks down, power connection 40 can be taken off, directly be plugged on new line lamp and be energized for it, saved resource, Meanwhile, time saving and energy saving；When the existing line lamp of at least two is independently arranged, have the attaching plug of multiple line lamp (in figure not Illustrate) need energising, thus need the socket (not shown) with more jack (not shown)s for multiple power supplys Plug grafting, and by this utility model, i.e. by the setting of power connection 40, then multiple line lamp can be made to share same electricity Source, its implementation is: the second pcb board 43 sets up another root wire (not shown), this wire one end and the second pcb board 43 Connecting, the other end is connected in the pcb board (not shown) of the power connection on adjacent lines lamp, leads to for adjacent lines lamp Electricity, the power connection of this line lamp is connected energising with the power connection of other line lamps by wire again, and the rest may be inferred, it is achieved many Individual line lamp shares same power supply, it is to avoid owing to a plurality of wire causes mixed electricity.

Specifically, the two opposite side walls in space 42 projection inserting groove 421, the second pcb board 43 two side portions respectively are accommodated Do not insert in two inserting grooves 421, provide installation environment for the second pcb board 43.

Specifically, the second housing 41 side has detachable and is easy to the second pcb board 43 and is installed on the side in inserting groove 421 End cap 46, the edge, two opposite sides of side end cap 46 is difference projection two locating piece 461, the two of the second housing 41 within accommodating space 42 Sidewall is relative to two locating pieces 461 recessed two locating slots 412 respectively, and each locating piece 461 inserts in each locating slot 412, for side The installation of lid 46 provides location.

Specifically, side end cap 46 is fixed on the second housing 41 by connector (not shown).Accommodate space 42 with Side end cap 46 just to sidewall to side end cap 46 side projection with the second projection 422 of the second installing hole 4221, side end cap 46 Corresponding to the second installing hole 4221 and be provided with the 3rd installing hole 462, side end cap 46 is worn by connector (not shown) one end Cross the 3rd installing hole 462 and insert in the second installing hole 4221, it is achieved side end cap 46 is fixed on the second housing 41.

Specifically, the sidewall that the second housing 41 is relative with side end cap 46 is provided with the perforation 413 passed for wire 44.

Specifically, the second housing 41 sidewall relative with side end cap 46 to side end cap 46 side projection one baffles 414, every Baffle plate 414 ranked second between terminal 45 two, also is located between port 411 and the second pcb board 43 simultaneously, baffles 414 Free end inserts on side end cap 46, prevents two to ranked second terminal 45 and contacts with each other due to deformation, causes short circuit.

Specifically, accommodate in the two opposite side walls at port 411 of the space 42 relative to the two of guide rail body 11 fixing cards Groove 126 projection the first card article 423 respectively, each side the first card article 423 is locked in each fixed card slot 126, it is achieved that power connection 40 are fixed in guide rail body 11.

Please refer to Fig. 1 to Figure 16, further, described line lamp also includes for it to the joint of outside extension 50, joint 50 include having the 3rd holding tank 52 the 3rd housing 51, be placed in the 3rd holding tank 52 in and with luminous source 30 3rd pcb board 57 and the second lampshade 53 being placed on the 3rd holding tank 52, the 3rd housing 51 also has and the 3rd holding tank 52 Mutually back to and be stacked for coordinating the 4th holding tank 54 fixed, the 3rd holding tank 52 and the 4th holding tank with guide rail body 11 54 all stretch out forms at least two connection ends 55, and the 3rd pcb board 57 is positioned at one end of each connection end 55 and is provided with two the 3rd ends Son 56, it is interior for electrically connecting for joint with guide rail body 11 that each two the 3rd terminals 56 connecting end 55 stretch into the 4th holding tank 54 50 and extend to outside line lamp energising.

In the present embodiment, the 3rd housing 51 of joint 50 have mutually back to and stacked the 3rd holding tank 52 and the 4th Holding tank 54, both stretches out and forms at least two connection ends 55, and the 3rd pcb board 57 with luminous source 30 is placed in the 3rd appearance Receiving in groove 52, the 3rd pcb board 57 is positioned at the naked of the 3rd terminal 56 that one end of each connection end 55 is respectively equipped with and guide rail body 11 Electric wire 13 electrically connects, so that the line lamp outside Kuo Zhan is energized simultaneously, so, multiple line lamps are when splicing, it is only necessary to will connect Each end 55 that connects of 50 coordinates with guide rail 10 respectively, by the 3rd terminal 56 and the bare wire in guide rail 10 of each connection end 55 13 electrical connections, can realize the knockdown splicing of line lamp and the requirement electrically connected simultaneously, make between multiple line lamp without docking Requirement, accurately docks between adjacent LED line lamp compared in prior art, the LED of the multiple line lamps in this utility model The installation accuracy of lamp bar 20 requires low, installs more convenient, is also easy to maintenance, changes, improves multiple LED lamp bar 20 simultaneously and splice Overall light efficiency together, and the line lamp of extension be that the outside guide rail 10 extended is powered by the 3rd terminal 56 of joint 50, It is not likely to produce mixed electricity, leaky.

Specifically, the 3rd pcb board 57 in joint 50 is again provided with rectifier bridge (not shown) circuit, with the 3rd The 3rd terminal 56 that pcb board 57 electrically connects at each connection end 55 electrically connects with the bare wire 13 in guide rail body 11, this rectification Bridge circuit realize joint 50 without both positive and negative polarity docking requirement, i.e. joint 50 rotate unspecified angle refill in guide rail body 11 time, Or when guide rail body 11 refills on joint 50 when revolving turnback, joint 50 the most normally works.

Specifically, the shape of the 3rd pcb board 57 is similar to the shape of the 3rd holding tank 52, and just can be installed on In three holding tanks 52, two the 3rd terminals 56 that the 3rd pcb board 57 is provided with in each connection end 55 are intervally installed, it is to avoid mixed Electricity.Joint 50 has different shapes, and in the present embodiment, joint 50 is divided into has four cross joints connecting end 55 58 and there are two perpendicular type joints 59 connecting ends 55, connection end 55 quantity of certain joint 50 and shape not only limit and This, can need to be designed as the case may be.It should be noted that in this utility model, for joint 50, with cross As a example by joint 58 figure, butt joint 50 is described in detail.

Specifically, the sidewall of the 3rd holding tank 52 extends internally the second fixture block 521, the second lampshade 53 be provided with can respectively with The snap ring 531 of each second fixture block 521 clamping.

Specifically, the end face that the second lampshade 53 is relative with the end of the 3rd holding tank 52 has first step 532, second Rank 533, the most ringwise and first step 532 is located relatively at the outside of second step 533 to first step 532 with second step 533, First step 532 coordinates with the end face of the 3rd holding tank 52 end, and second step 533 stretches in the 3rd holding tank 52, and i.e. second First step 532 and the second step 533 of lampshade 53 are collectively forming the end face of annular step scalariform, improve the second lampshade 53 and the 3rd The steadiness that the end of holding tank 52 is installed；Each snap ring 531 is located on second step 533, stretches into second step 533 In three holding tanks 52, each snap ring 531 is square, and the cross section of each second fixture block 521 is the most trapezoidal, certain snap ring 531 and second The shape of fixture block 521 is also not limited to this, and each second fixture block 521 has to be tilted to the 4th holding tank 54 direction by sidewall Face 5211, and this inclined plane 5211 is to the setting of the end of the 3rd holding tank 52, and each second fixture block 521 is opposing with inclined plane 5211 Side is had the locking surface 5212 the most vertical with the 3rd holding tank 52 sidewall, when each snap ring 531 of the second lampshade 53 inserts In three holding tanks 52, the end of each snap ring 531 is preferentially resisted against the inclined plane 5211 on each second fixture block 521, along with putting on External force on second lampshade 53 increases, and each snap ring 531, by the compressing of inclined plane 5211, draws deformation in, the most relatively along inclined plane 5211 slide to the inwall direction of the 3rd holding tank 52, and during until each snap ring 531 is locked to locking surface 5212, the second lampshade 53 is pacified Install into, be also not necessarily limited to snap ring 531 and the second fixture block between the second lampshade 53 and the 3rd holding tank 52 of the 3rd housing 51 simultaneously 521 coordinate fixing form.

Specifically, the 3rd pcb board 57 is fixed in the 3rd holding tank 52, and the inwall of the 3rd holding tank 52 is in each connection end 55 Place installs with the 3rd projection 522 of the 4th installing hole 5221, the 3rd pcb board 57 and the 4th to the 4th holding tank 54 direction projection Hole 5221 is provided with the 5th installing hole 571 accordingly, the 3rd pcb board 57 by one end of connector (not shown) through the Five installing holes 571 are connected in the 4th installing hole 5221, it is achieved the 3rd pcb board 57 is fixed in the 3rd holding tank 52, and certain The fixed form of three pcb boards 57 is not limited in, it is also possible to be fixed by glue.

3rd terminal 56 at least two, connects in the 4th holding tank 54 and adjacent two and is provided with interval between end 55 Plate 541.

Specifically, in the present embodiment, the 3rd terminal 56 being positioned at each connection end 55 is two, and interval is arranged, and point Do not electrically connect with two bare wires 13, the design structure of each 3rd terminal 56 and fixed form all with the design knot of the first terminal 25 Structure, fixed form are identical, between each space bar 541 two the 3rd terminals 56 at each connection end 55, by space bar 541 Arrange, it is to avoid contact between each two the 3rd terminals 56 connected at end 55, occur mixed electrical phenomena or two to connect end 55 and occur Flexural deformation, each bare wire 13 of getaway body 11, causes two bare wire 13 power-off of this connection end 55.

Specifically, space bar 541 with the 4th holding tank 54 in each opposing parallel setting of sidewall being connected end 55.

Specifically, the 4th holding tank 54 offers the interface 542 inserted for guide rail 10 in the end sidewalls of each connection end 55, Each interface 542 can connect guide rail 10, and at each interface 542, each 3rd terminal 56 on the 3rd pcb board 57 and corresponding guide rail are originally Each bare wire 13 on body 11 electrically connects, and makes each bare wire 13 to outside extension be energized.

Specifically, the 4th holding tank 54 is fixing relative to the two of guide rail body 11 inside the two side of each connection end 55 blocks Groove 126 projection the second card article 543 respectively, each second card article 543 is placed in each fixed card slot 126, so that joint 50 is fixed on In guide rail body 11.

These are only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality Any amendment, equivalent and the improvement etc. made within novel spirit and principle, should be included in guarantor of the present utility model Within the scope of protecting.

Claims (10)

1. a line lamp, it is characterised in that include guide rail and the LED lamp bar being located on described guide rail,

Described guide rail includes that the guide rail body in strip, described guide rail body have the first the most through receiving Groove, is oppositely arranged two bare wires inside described first holding tank along its length；

Described LED lamp bar includes in strip and has the first housing of the second holding tank, be placed in described second holding tank in and With the first pcb board of luminous source and be placed on the first lampshade on described second holding tank, described second holding tank is along described The length direction of the first housing arranges and is positioned at the top of described first housing, described first pcb board along its length two End is stretched out outside described second holding tank, and is equipped with the first terminal on each external part, and the bottom of described first housing is connected in In described guide rail body, in each described the first terminal stretches into described first holding tank and electrically connect for institute with each described bare wire State LED lamp bar energising.

2. line lamp as claimed in claim 1, it is characterised in that described guide rail body end is provided with and can be connected with external power source Power connection, described power connection includes having receiving space and the second housing being stuck in described guide rail body, is installed on The second pcb board in described receiving space, and one end electrically connects with described second pcb board, the other end is by described second housing Sidewall passes the wire being connected with extraneous power supply, described second pcb board being respectively provided on two sides with in a row near bare wire described in two The second terminal, each side second terminal of described second pcb board electrically connects with each described bare wire and is energized for described bare wire.

3. line lamp as claimed in claim 2, it is characterised in that two edges, lateral wall of the first holding tank of described guide rail body Its length direction recessed fixed card slot respectively, the inwall that described second housing is positioned at described guide rail body both sides is solid relative to described Determining draw-in groove projection the first card article respectively, each described first card article is solid for described power connection in being placed in each described fixed card slot In described guide rail body.

4. line lamp as claimed in claim 1, it is characterised in that described line lamp also includes for its connecing to outside extension Head, described joint include having the 3rd holding tank the 3rd housing, be placed in described 3rd holding tank in and with the of luminous source Three pcb boards and be placed on the second lampshade on described 3rd holding tank, described 3rd housing also has and described 3rd holding tank Mutually back to and be stacked for coordinating the 4th holding tank fixed, described 3rd holding tank and the described 4th with described guide rail body Holding tank all stretches out and forms at least two connection ends, and described 3rd pcb board is positioned at one end of each described connection end and is provided with two 3rd terminal, it is each naked that two the 3rd terminals of each described connection end stretch in described 4th holding tank for described guide rail body Electric wire electrical connection is for described joint and extends to outside line lamp energising.

5. line lamp as claimed in claim 4, it is characterised in that two edges, lateral wall of the first holding tank of described guide rail body Its length direction recessed fixed card slot respectively, described 4th holding tank is solid relative to described in the both sides inwall of each described connection end Determining draw-in groove projection the second card article respectively, each described second card article of each described connection end is placed in corresponding described fixed card slot In be fixed on described joint for multiple described guide rail body.

6. line lamp as claimed in claim 1, it is characterised in that being fixed with in described second holding tank can be with described bare wire The magnetic part that magnetic is fixing.

7. line lamp as claimed in claim 1, it is characterised in that the first housing of described LED lamp bar is along its length A both ends sheathed end cap respectively, each described end cap has light transmission.

8. line lamp as claimed in claim 2, it is characterised in that described guide rail also includes the end cover body with cavity volume, described The end of guide rail body inserts in the cavity volume of described end cover body, and described power connection is positioned in described guide rail body and is positioned at described Inside end cover body.

9. the line lamp as according to any one of claim 1 to 8, it is characterised in that described LED lamp bar at least two, extremely Described in few two, LED lamp bar interval is inserted in described guide rail body.

10. the line lamp as according to any one of claim 1 to 8, it is characterised in that described LED lamp bar at least two, extremely LED lamp bar splicing inserting described in few two is located in described guide rail body.