CN206626438U - A kind of light fixture - Google Patents

Abstract

The utility model discloses a kind of light fixture, including lamp bracket, lampshade, lamp plate and fluorescent tube, the lamp bracket and lampshade are connected to form the accommodating chamber of strip, the lamp plate is located in accommodating chamber, the lamp tube ends are equipped with terminal, the terminal is made up of two connecting poles set along fluorescent tube axisymmetrical, the lamp plate is installed with connecting portion with respect to lampshade side both ends, the annular groove for being embedded terminal is offered on the connecting portion, the connecting portion is radially offered back to lamp plate one end along annular groove for for the connectivity slot in connecting pole insertion annular groove.When fluorescent tube is installed, connecting pole is worn in annular groove by connectivity slot, fluorescent tube is then rotated, connecting pole is left connectivity slot, turn in annular groove, annular groove has the spacing power of a radial direction to connecting pole, fluorescent tube is stably mounted on lamp plate.

Description

A kind of light fixture

Technical field

It the utility model is related to illuminating lamp, and in particular to a kind of light fixture.

Background technology

The light fixture of fluorescent lamp is mainly connecting tube and power supply, to drive lamp luminescence to be used, the fluorescent tube of existing fluorescent lamp Based on fluorescent lamp, and the luminous of fluorescent lamp must be excited using high voltage, therefore town can be equipped with the light fixture of existing fluorescent lamp Device and starter are flowed, the mains supply of input is converted into high-voltage power supply using ballast and starter, to drive fluorescent lamp Pipe is luminous.

Such as Patent No. CN203718439U patent, a kind of fluorescent lamp of new light-emitting diode lamp tube which disclose Tool, the daylight lamp fixture include：An at least light-emitting diode lamp tube, terminal is provided with provided with a body, and in the body both sides group, should Substrate is provided with body, is mutually coupled with the terminal with the body both sides, the substrate in batch is provided with multiple light emitting diodes, the substrate in Group is provided with commutation diode between its terminal and the circuit of light emitting diode coupling；One lamp socket, provided with a lamp holder body, and in this Lamp holder body both sides each group is provided with an at least terminal group and founds portion, and it is mutually right the terminal group positioned at the lamp holder body both sides is found portion Should, terminal group corresponding to two-phase founds portion and forms one group, is set so that a light-emitting diode lamp tube both sides terminal corresponds to grafting group, the lamp Each group of terminal group founds portion and is respectively coupled with a substrate in seat main body, and the substrate is arranged in the lamp holder body, each group of end The substrate each group that subgroup founds portion is provided with filter inductor.

The shortcomings that patent, is：, need to be by terminal pair when the terminal of light emitting diode need to be plugged to portion vertical into terminal group Quasi- terminal group is pressed firmly stands terminal group insertion terminal group in portion, is easily damaged terminal group.Simultaneously when dismantling Light-Emitting Diode, by Founding portion in terminal group has a spacing power to terminal group, make terminal group be difficult radially away terminal group stand portion.And due to terminal The vertical portion of group is in be fixedly connected with substrate, therefore terminal group can not leave terminal group axially movable and found portion, cause light emitting diode It is difficult to dismounting and change.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is that providing one kind is convenient for changing and installs fluorescent tube Light fixture.

To achieve the above object, the utility model provides following technical scheme：

A kind of light fixture, including lamp bracket, lampshade, lamp plate and fluorescent tube, the lamp bracket and lampshade are connected to form the receiving of strip Chamber, the lamp plate are located in accommodating chamber, and the lamp tube ends are equipped with terminal, and the terminal is set by two along fluorescent tube axisymmetrical The connecting pole put is formed, and the lamp plate is installed with connecting portion with respect to lampshade side both ends, offered on the connecting portion for embedding If the annular groove of terminal, the connecting portion is radially offered back to lamp plate one end along annular groove for for the company in connecting pole insertion annular groove Groove.

By using above-mentioned technical proposal, when fluorescent tube is installed, connecting pole is worn in annular groove by connectivity slot, Ran Houzhuan Dynamic fluorescent tube, makes connecting pole leave connectivity slot, turns in annular groove, annular groove has the spacing power of a radial direction to connecting pole, makes fluorescent tube It is stably mounted on lamp plate.When need to dismantle fluorescent tube, fluorescent tube only need to be rotated, connecting pole is directed at connectivity slot, then connecting pole is existed The interior slip of connectivity slot leaves connecting portion up to it, completes the dismounting of fluorescent tube.Make the installation and removal of fluorescent tube easily quick.

It is of the present utility model to be further arranged to：Circular hole is offered on the connecting portion, is coaxially provided with the circular hole solid It is connected in the oval block of connecting portion, the oval block and circle hole shape run through oval block into annular groove, the connectivity slot, the oval block Major axis is perpendicular to connectivity slot；When the line of two connecting poles it is parallel with the major axis of oval block when, the connecting pole and annular groove In interference fit.

By using above-mentioned technical proposal so that when connecting pole rotates in annular groove, can be gradually reduced itself and annular groove it Between gap, until connecting pole and annular groove are in interference fit.Make what connecting pole can be more stable to be arranged on connecting portion, make fluorescent tube more Stable is arranged on lamp plate.

It is of the present utility model to be further arranged to：Mounting groove is offered on the lamp plate, the connecting portion both sides are provided with solid Determine block, the connecting portion is provided with limiting plate back to fluorescent tube one end, when the connecting portion is embedded in mounting groove, the fixed block It is connected to lamp plate both ends respectively with limiting plate.

By using above-mentioned technical proposal, fixed block and limiting plate have the spacing power perpendicular to lamp plate to lamp plate, make connection Portion is stably fixedly mounted on lamp plate.

It is of the present utility model to be further arranged to：The fixed block is inclined to set to form the 3rd guiding with respect to lampshade side Face.

By using above-mentioned technical proposal, when mounted, directly connecting portion is embedded into peace from lamp plate with respect to lamp bracket one end In tankage, fixed block is set to abut lamp plate back to lamp bracket one end.When in fixed block insertion mounting groove, the 3rd spigot surface can rise To the effect of guiding, fixed block can be made more easily to be fed through mounting groove.

It is of the present utility model to be further arranged to：The connecting portion both sides offer loose slot, the loose slot openend Provided with connecting plate, described connecting plate one end, which is connected, is connected to connecting portion and the other end is fixed on fixed block, and the fixed block is positioned at living Outside dynamic groove, the fixed block can be embedded in loose slot.

By using above-mentioned technical proposal, when connecting portion is worn in mounting groove, fixed block can move towards loose slot, Connecting portion more easily can be plugged on lamp plate.When needing dismantling connection portion simultaneously, fixed block only need to be pressed, fixed block is embedded Enter in loose slot, then push up connecting portion, you can connecting portion is disassembled from lamp plate, facilitates connecting portion more Change.

It is of the present utility model to be further arranged to：The fixed block is inclined to set to form the 4th guiding back to lampshade side Face, the 4th spigot surface are provided with some spacing ribs for being used to prevent that fixed block from dropping out mounting groove, the spacing rib length It is oriented parallel to lamp plate length direction.

By using above-mentioned technical proposal, connecting portion is pushed up leave lamp plate when, the 4th spigot surface can be oriented to, Mounting groove has the thrust towards connecting portion to the 4th spigot surface, fixed block is embedded in loose slot, is not required to manually always Fixed block is pressed, facilitates the dismounting of connecting portion.Simultaneously spacing rib have the spacing power towards lamp bracket to lamp plate, prevent due to Extraneous vibration causes fixed block to be moved along the 4th spigot surface, causes connecting portion to depart from lamp plate.

It is of the present utility model to be further arranged to：The loose slot runs through limiting plate, and the limiting plate both sides, which offer, applies Power groove, the force groove connect with loose slot.

By using above-mentioned technical proposal, finger can be embedded in force groove, pull out limiting plate upwards, so as to by connecting portion Pulled away from lamp plate.So as to easily be exerted a force to limiting plate.

It is of the present utility model to be further arranged to：Width of the mounting groove along lamp plate length direction is more than connecting portion along lamp The width of plate length direction.

By using above-mentioned technical proposal, so that the distance between two connecting portions are can be carried out according to fluorescent tube length Certain change, make the light fixture that the fluorescent tube of different length can be installed.

It is of the present utility model to be further arranged to：Positioning hole is offered on the lamp plate, the limiting plate is with respect to lamp plate one Side is provided with locating dowel, and the locating dowel is embedded in positioning hole and contacts at positioning hole, and the locating dowel is set with respect to top plate one end Have for the approaching face in guide-localization post insertion positioning hole.

By using above-mentioned technical proposal, while connecting portion is plugged into mounting groove, locating dowel is embedded positioning hole, fixed Position hole has a spacing power radially to positioning shaft post, makes connecting portion is more stable to be positioned on lamp plate.Because connecting portion exists Distance during installation with respect to positioning hole is in change according to fluorescent tube length, and approaching face can ensure that locating dowel can be embedded positioning hole It is interior.

It is of the present utility model to be further arranged to：The locating dowel is in flexible setting.

By using above-mentioned technical proposal, i.e., locating dowel can have certain degree of deformation, so that locating dowel can be more easily It is embedded in positioning hole, realizes positioning.

The utility model has advantages below：Fluorescent tube and connecting portion easily can be installed and changed；And fluorescent tube is steady On connecting portion, connecting portion is stably mounted on lamp plate for Dingan County.

Brief description of the drawings

Fig. 1 is the structural representation of embodiment；

Fig. 2 is the partial structural diagram of embodiment；

Fig. 3 is the structural representation of lamp bracket, lamp plate and fluorescent tube in embodiment；

Fig. 4 is the partial schematic diagram of embodiment；

Fig. 5 is the protective case in embodiment；

Fig. 6 is the quick-fried according to figure of starter in embodiment；

Fig. 7 is Local map when embodiment is assembled；

Fig. 8 is the Local map after embodiment dismounting

Fig. 9 is the connecting portion in embodiment；

Figure 10 is the structural representation of rotor plate in embodiment；

Figure 11 is the sectional view of rotor plate in embodiment；

Figure 12 is the stereogram of rotor plate in embodiment；

Figure 13 is the structural representation of connector in embodiment；

Figure 14 is the explosive view of connector in embodiment；

Figure 15 is the partial sectional view of connector in embodiment；

Figure 16 is the sectional view that necking covers in embodiment.

Reference：1st, aluminum-pinch；2nd, lamp bracket；3rd, lamp plate；4th, fluorescent tube；5th, lampshade；6th, accommodating chamber；7th, the first top plate；8、 First side plate；9th, waist-shaped hole；10th, through hole；11st, fastener；12nd, plate is pushed against；13rd, standing groove；14th, intermediate plate；15th, card article；16th, circle The rib of column；17th, face is pushed against；18th, interstitial hole；19th, groove；20th, guide pad；21st, the second spigot surface；22nd, link；23rd, the second top Plate；24th, the second side plate；25th, reinforcing plate；26th, compensating tank；27th, rotary chuck；28th, hanger；29th, exert a force hole；30th, arc block； 31st, waterproof washer；32nd, supporting plate；33rd, fixture block；34th, the first spigot surface；35th, neck；36th, starter；37th, the first post；38、 Second post；39th, protective case；40th, the first arc groove；41st, the second arc groove；42nd, intercommunicating pore；43rd, radiating groove；44th, chimb；45、 Connecting lateral plate；46th, connecting shaft；47th, block is abutted；48th, mounting hole；49th, stopper slot；50th, connecting hole；51st, it is raised；52nd, connecting portion； 53rd, limiting plate；54th, mounting groove；55th, locating dowel；56th, positioning hole；57th, approaching face；58th, exert a force groove；59th, loose slot；60th, even Fishplate bar；61st, fixed block；62nd, the 3rd spigot surface；63rd, the 4th spigot surface；64th, spacing rib；65th, circular hole；66th, oval block；67th, ring Groove；68th, connectivity slot；69th, terminal；70th, connecting pole；71st, rotor plate；72nd, fixed plate；73rd, holding tank；74th, chute；75th, it is spacing Bar；76th, back-moving spring；77th, guide surface；78th, through slot；79th, guide groove；80th, drive rod；81st, gangbar；82nd, caulking groove；83、 Rotation hole；84th, arc；85th, axle is worn；86th, cylinder；87th, mounting seat；87.1, rotation slot；88th, force-application block；89th, exert a force rib； 90th, threading hole；The 91st, nut is installed；92nd, connector；93rd, force set；94th, waterproof gasket；95th, mounting ring；96th, spring jumping bean； 97th, fixing hole；98th, stria；99th, spring groove；100th, block rubber；101st, spring block；102nd, return spring；103rd, pressure ring；104、 Slot to make way；105th, it is oriented to fillet；106th, flexible boot；107th, adjusting set；108th, necking set.

Embodiment

The utility model is described further referring to the drawings.

As shown in figure 1, a kind of light fixture, includes aluminum-pinch 1, lamp bracket 2, the lamp plate being installed in lamp bracket 2 successively from top to bottom 3rd, lamp plate 3 is installed on back to the fluorescent tube 4 of the side of lamp bracket 2 and is removably connected to the lampshade 5 of lamp bracket 2.Lamp bracket 2 and lampshade 5 are formed The accommodating chamber 6 of strip, lamp plate 3 and fluorescent tube 4 are located in accommodating chamber 6.

As shown in figure 1, aluminum-pinch 1 is provided with two and is located at the both ends of lamp bracket 2.Aluminum-pinch 1 is in Contraband set up of character patt ern.Aluminum-pinch 1 Including the first top plate 7 and two piece of first side plate 8.As shown in Fig. 2 offer waist-shaped hole 9 and through hole 10 on the first top plate 7.Through hole 10 are provided with two and are located at the both ends of waist-shaped hole 9 respectively.

As shown in figure 1, the first side plate 8 is fixedly connected on the both sides of the first top plate 7.First side plate, 8 relative first top plate 7 one Side is installed with fastener 11 and pushes against plate 12.Plate 12 is pushed against to be located between the top plate 7 of fastener 11 and first.Fastener 11 is back to the first side plate 8 one end are set towards the first top plate 7 in bending.It is curved in both ends back to the one end of the first side plate 8 towards the first top plate 7 to push against plate 12 Folding is set, and forms the Contraband font towards the first top plate 7.

As depicted in figs. 1 and 2, lamp bracket 2 offers standing groove 13 with respect to the side end face of aluminum-pinch 1 one.It is embedded in standing groove 13 There is intermediate plate 14.The both sides of intermediate plate 14 are installed with card article 15, and the width of card article 15 is more than the width of fastener 11.Card article 15 back to The one end of intermediate plate 14 is installed with cylinder rib 16, and cylinder rib 16 is towards being in eccentric setting back to the side of aluminum-pinch 1.Card article 15 and centre Plate 14 forms abutting face 17 with respect to the inclined transition in one end end face of aluminum-pinch 1.The hook of fastener 11 is located at cylinder rib 16 and card article 15 Junction, push against plate 12 and push against in abutting face 17, make intermediate plate 14 and aluminum-pinch 1 into being removably fixedly connected.

As shown in Figures 2 and 3, interstitial hole 18 is coaxially offered on intermediate plate 14, interstitial hole 18 is with respect to the side of lamp bracket 2 in expansion Mouth is set.The inwall of interstitial hole 18 radially offers groove 19.Groove 19 has two along the center symmetric setting of interstitial hole 18.In Between plate 14 be installed with guide pad 20 with respect to the side end face of aluminum-pinch 1 one.Guide pad 20 is circumferentially disposed along interstitial hole 18, and guide pad 20 There are two along the center symmetric setting of interstitial hole 18.Inclined transition between the both ends of guide pad 20 and intermediate plate 14, form second Spigot surface 21.Line of the line between two grooves 19 between two guide pads 20.

As shown in Figures 2 and 3, lamp bracket 2 is provided with link 22 back to the side of aluminum-pinch 1.Link 22 includes the second top plate 23 and two piece of second side plate 24.Two piece of second side plate 24 is respectively fixedly connected with the both sides of the second top plate 23.The madial wall of link 22 Reinforcing plate 25 is circumferentially with along link 22, reinforcing plate 25 opens up back to the second top plate 23 of direction among the one end of the second top plate 23 There is compensating tank 26.

As shown in Figures 2 and 3, the 23 relative side of lamp bracket 2 of the second top plate is installed with rotary chuck 27, and rotary chuck 27 is worn If crossing lamp bracket 2 and interstitial hole 18, and it is rotationally connected with lamp bracket 2 and interstitial hole 18.Rotary chuck 27 is fixed with respect to the side of aluminum-pinch 1 There is hanger 28, force hole 29 is offered on hanger 28.The outer wall of rotary chuck 27 is circumferentially with arc block 30, arc along rotary chuck 27 Shape block 30 is along the center symmetric setting of rotary chuck 27 in two.Arc block 30 can be fed through groove 19.

As shown in Figures 2 and 3, by rotating rotary chuck 27, arc block 30 is made to turn to guide pad 20 with respect to aluminum-pinch 1 One side end face, so that intermediate plate 14 is fixedly clamped by rotary chuck 27 and lamp bracket 2.It is provided between link 22 and lamp bracket 2 anti- Water cushion circle 31, waterproof washer 31, which is fixed, is embedded at the 23 relative side of lamp bracket 2 of the second top plate.

As shown in figure 3, the second side plate 24 is installed with supporting plate 32 back to the side of the second top plate 23.Supporting plate 32 is parallel to lamp Plate 3.The lower end of second side plate 24 is installed with fixture block 33, and fixture block 33 is located at supporting plate 32 back to the one end of the second top plate 23.Fixture block 33 is carried on the back The side of link 22 is inclined to set to form the first spigot surface 34.

As shown in figure 3, offering neck 35 corresponding with fixture block 33 on lamp plate 3, fixture block 33 is fed through neck 35.Fixture block 33 The both sides of lamp plate 3 are connected to respectively with supporting plate 32, link 22 is fixedly mounted on lamp plate 3.

As shown in figure 4, lamp plate 3 is provided with starter 36 with respect to the side of lampshade 5.Starter 36 is set with respect to one end end face of lamp bracket 2 There are the first post 37 for being fixed on starter 36 and coaxial be connected to be connected to the second post 38 of the first post 37.Second post 38 is located at the first post 37 back to the side of starter 36, and the radius of the second post 38 is more than the first post 37.

As shown in Figure 5 and Figure 6, protective case 39 is arranged with outside starter 36, protective case 39 is with respect to one end end face of starter 36 On offer the first arc groove 40, the first arc groove 40 is circumferentially disposed along protective case 39.The width of first arc groove 40 is equal to the The diameter of one post 37.The bottom surface of first arc groove 40 offers the second arc groove 41 along protective case 39 is circumferential.Second arc groove 41 is wide Degree is equal to the diameter of the second post 38, and the length of the second arc groove 41 is equal to the length of the first annular groove 67.Open the one end of first arc groove 40 Hole 42 is communicated with, intercommunicating pore 42 connects the first arc groove 40 and the second arc groove 41.The radius of intercommunicating pore 42 is equal to the second post 38 radius.

As shown in Figure 5 and Figure 6, the second post 38 is embedded in the second arc groove 41 by intercommunicating pore 42, and the first post 37 is embedded In in the first arc groove 40, so that starter 36, which is axially fixed, is connected to protective case 39.

As shown in Figure 5 and Figure 6, the outer wall of protective case 39 offers radiating groove 43, and radiating groove 43 opens up along protective case 39 is circumferential There are several.The outer wall of protective case 39 is provided with chimb 44, and chimb 44 is connected to lamp plate 3 with respect to the side of lamp bracket 2.The both sides of protective case 39 Radially it is installed with connecting lateral plate 45.Connecting lateral plate 45 is installed with connecting shaft 46 with respect to the side of lamp plate 3, and the section of connecting shaft 46 is in Ellipse.Connecting shaft 46 is rotationally connected with protective case 39.Connecting shaft 46 is provided with back to the one end of protective case 39 and abuts block 47.Abut block 47 eccentric rotaries are connected to connecting shaft 46.Abut block 47 and be provided with fillet back to one end outer side edges of connecting shaft 46.

As shown in figure 4, mounting hole 48 is offered on plate 3.The inwall of mounting hole 48 radially offers stopper slot 49.It is spacing Groove 49 has two along the center symmetric setting of mounting hole 48.The width of stopper slot 49 is equal to the width for abutting block 47.Stopper slot 49 Width is less than the length of the major axis of connecting shaft 46, and less than the length of the short axle of connecting shaft 46.

As shown in Figure 4 and Figure 6, starter 36 is fed through mounting hole 48, and is in gap setting with mounting hole 48.Connecting shaft 46 It is fed through stopper slot 49 and with stopper slot 49 in interference fit.Abut block 47 and be connected to lamp plate 3 back to the side of lamp bracket 2.Lamp plate 3 is carried on the back Connecting hole 50 is offered to the side of lamp bracket 2, the relative side of lamp plate 3 of block 47 is abutted and is provided with projection 51, projection 51 is in flexibility and is half It is spherical.Projection 51 is embedded in connecting hole 50.

As shown in Figure 7 and Figure 8, lamp plate 3 is provided with connecting portion 52 back to the side of lamp bracket 2, and connecting portion 52 is provided with two and difference Positioned at the both ends of lamp plate 3.Connecting portion 52 is installed with limiting plate 53 with respect to one end end face of lamp bracket 2.

As shown in Figure 7 and Figure 8, mounting groove 54 is offered on lamp plate 3, width of the mounting groove 54 along the length direction of lamp plate 3 is big In width of the connecting portion 52 along the length direction of lamp plate 3.Connecting portion 52 is embedded in mounting groove 54, and limiting plate 53 is connected to lamp plate The 3 relative sides of lamp bracket 2.Limiting plate 53 is provided with locating dowel 55 with respect to the side of lamp plate 3, and locating dowel 55 is in flexible setting.Opened on lamp plate 3 Provided with positioning hole 56, locating dowel 55 is embedded in positioning hole 56 and contacts at positioning hole 56, and locating dowel 55 is in respect to top plate one end It is obliquely installed, forms approaching face 57.Locating dowel 55 can be embedded in positioning hole 56 along approaching face 57.

As shown in Figure 8 and Figure 9, the both sides of limiting plate 53 offer force groove 58.As shown in figure 9, the both sides of connecting plate 60 open up There is loose slot 59, loose slot 59 runs through limiting plate 53, and is connected with force groove 58.The opening of the both sides of loose slot 59 is provided with Connecting plate 60.Connecting plate 60 is located in loose slot 59, and connecting plate 60 is fixedly connected on connecting portion 52 with respect to the one end of lamp bracket 2.Even Fishplate bar 60 is installed with fixed block 61 back to the one end of lamp bracket 2.Fixed block 61 is connected to lamp plate 3 back to the side of lamp bracket 2.Fixed block 61 When in the raw outside loose slot 59, when pressing fixed block 61, fixed block 61 can be embedded in loose slot 59.

It is inclined to set to form the 3rd spigot surface 62 as shown in figure 9, fixed block 61 covers side back to lamp bracket 2.Fixed block 61 It is inclined to set to form the 4th spigot surface 63 with respect to the side of lamp bracket 2, the 4th spigot surface 63 is provided with some spacing ribs 64, spacing rib 64 length directions are parallel to the length direction of lamp plate 3.

As shown in Figure 8 and Figure 9, connecting portion 52 offers circular hole 65 with respect to another side of connecting portion 52, same in circular hole 65 Axle is provided with oval block 66, and oval block 66 is fixedly connected on connecting portion 52.Oval block 66 and circular hole 65 form annular groove 67.Connecting portion 52 On be further opened with the connectivity slot 68 perpendicular to the major axis of oval block 66.Connectivity slot 68 connects connecting portion 52 back to the one end of lamp plate 3 and ring Groove 67 is with respect to the one end of lamp plate 3, and connectivity slot 68 runs through oval block 66.

As shown in figure 8, fluorescent tube 4 is between two connecting portions 52.The both ends of fluorescent tube 4 are equipped with terminal 69.Terminal 69 includes Two are symmetrical set along the axially arranged connecting pole 70 of fluorescent tube 4, two connecting poles 70 along the center of fluorescent tube 4.The width of connecting pole 70 Degree is more than the width at the minimum of annular groove 67, and less than the width of the maximum of annular groove 67.The width of connecting pole 70 is less than connectivity slot 68 Width.

As shown in Figure 10 and Figure 11, the both sides of lamp bracket 2 are rotatably connected to rotor plate 71, and rotor plate 71 is along the length side of lamp bracket 2 To provided with several.Rotor plate 71 is installed with fixed plate 72 along the length direction both sides of lamp bracket 2.Lamp bracket 2 relatively rotates plate 71 1 Side offers holding tank 73.Rotor plate 71 is embedded in holding tank 73 back to the one end of lamp bracket 2, between fixed plate 72 and holding tank 73 are in Gap is set.

As shown in figure 11, the both sides madial wall of holding tank 73 offers chute 74 along the length direction of lamp bracket 2, is slided in chute 74 Dynamic to be connected with gag lever post 75, gag lever post 75 wears out chute 74 and arrived in holding tank 73.Fixed plate 72 is located at gag lever post 75 and accommodated Between the bottom surface of groove 73, and fixed plate 72 is connected to gag lever post 75.Back-moving spring 76 is provided between gag lever post 75 and chute 74, is resetted The both ends of spring 76 are respectively fixedly connected with chute 74 and gag lever post 75.Gag lever post 75 is set back to the one end of back-moving spring 76 is inclined Put to form guide surface 77.Guide surface 77 is located at gag lever post 75 back to the side of lamp bracket 2.

As shown in figure 11, the side side wall of chute 74 radially offers through slot 78, and through slot 78 is connected outside lamp bracket 2 Wall.Gag lever post 75 offers guide groove 79 with respect to the side of through slot 78, and guide groove 79 is hypotenuse towards the right angle of back-moving spring 76 Triangle.Drive rod 80 is slidably connected in through slot 78, drive rod 80 is inclined to set with respect to the one end of chute 74, and drive rod Inclined-plane of 80 inclined-plane parallel to guide groove 79.

As shown in figure 11, gangbar 81, gangbar 81 are installed between two drive rods 80 corresponding to a rotor plate 71 Length direction is parallel to the length direction of lamp bracket 2.

As shown in figure 12, rotor plate 71 offers caulking groove 82 back to one end end face of lamp bracket 2.The both sides side wall of caulking groove 82 is along lamp bracket 2 length directions offer rotation hole 83.Arc 84 is embedded with caulking groove 82, arc 84 is installed with respect to the both sides of caulking groove 82 and worn If axle 85.Axle 85 is worn to be embedded in rotation hole 83 and be in gap setting with rotation hole 83.Wear axle 85 and be rotationally connected with rotation Hole 83, so that arc 84 is rotationally connected with rotor plate 71.Arc 84 and rotor plate 71 are overlapping.

As shown in Figure 10, arc 84 is installed with cylinder 86 back to the one end of rotor plate 71, and cylinder 86 is along the length direction of lamp bracket 2 Set.Lampshade 5 is installed with mounting seat 87 with respect to one end both sides of lamp bracket 2.In mounting seat 87 rotation is offered along the length direction of lampshade 5 Groove 87.1, the section semicircular in shape of rotation slot 87.1.Cylinder 86 is embedded in rotation slot 87.1 and is rotationally connected with rotation slot 87.1. As shown in figure 12, so that lamp bracket 2 and lampshade 5 are fixed together.

As shown in figure 12, arc block 30 is installed with force-application block 88 back to the side outer wall of lamp bracket 2, and force-application block 88 is tapered in semicircle Set, and force-application block 88 is sophisticated towards lampshade 5.Force-application block 88 relatively rotates the side end face of plate 71 1 and is provided with force rib 89, applies Power rib 89 is set along the length direction of lamp bracket 2, and the rib 89 that exerts a force is provided with several along its width.

As shown in figure 13, one end end face of lamp bracket 2 offers threading hole 90.As shown in figure 14, and the end is installed with installation spiral shell Mother 91.Connector 92 is threaded with installation nut 91, installation nut 91 connects with connector 92 in threading hole 90.Connection First 92 outer wall is installed with force set 93, and force set 93 is six prisms.Connector 92 is located at installation nut 91 back to the one end of lamp bracket 2. Waterproof gasket 94 is provided between installation nut 91 and connector 92, waterproof gasket 94 is fixedly connected on installation nut 91.

As shown in Figure 14 and Figure 15, the fixed sleeves of connector 92 are provided with mounting ring 95, and mounting ring 95 is set with respect to the side of lamp bracket 2 There is spring jumping bean 96, fixing hole 97 is offered on waterproof gasket 94 and installation nut 91.Spring jumping bean 96 is embedded at fixing hole In 97.The installation outer wall of nut 91 radially offers stria 98, and stria 98 connects fixing hole 97.The both sides side wall of stria 98 is opened Provided with spring groove 99.

As shown in figure 15, block rubber 100 is embedded with stria 98, block rubber 100 is installed with bullet with respect to the both sides of spring groove 99 Spring block 101.Block rubber 100 is slidably connected to stria 98, and block rubber 100 is relatively fixed the side of hole 97 and is inclined to set.Spring is fast It is embedded in spring groove 99 and is slidably connected to spring groove 99.Spring block 101 and spring groove 99 are back to the side end face of fixing hole 97 1 Between be provided with return spring 102.Aftertaste both ends of the spring is respectively fixedly connected with spring groove 99 and spring block 101.When block rubber 100 When being embedded in fixing hole 97, return spring 102 is in extended state.

As shown in figure 14, connector 92 is set back to the one end of lamp bracket 2 in necking, forms pressure ring 103, and pressure ring 103 is back to lamp One end end face of frame 2 axially offers slot to make way 104 along connector 92.Slot to make way 104 connects feedthrough outboard sidewalls.Slot to make way 104 are circumferentially with several along pressure ring 103.Pressure ring 103 is provided with back to one end outer side edges of lamp bracket 2 and is oriented to fillet 105.Such as Figure 16 institutes Show, be provided with flexible boot 106 in pressure ring 103, flexible boot 106 is fixedly connected on adapter sleeve and pressure ring 103 is pushed against in adapter sleeve.

As shown in figure 15, the external screw thread of connector 92 is connected with adjusting set 107.Adjusting set 107 is installed with back to the one end of lamp bracket 2 Necking set 108, necking cover the 108 trapezoidal settings in endoporus longitudinal section, and necking set 108 is outside pressure ring 103.Outside adjusting set 107 Fixed cover is provided with force set 93.

The installation steps of the light fixture are as follows：

1st, intermediate plate 14 is placed in the standing groove 13 of lamp bracket 2, then by the rotary chuck 27 on link 22 from lamp Frame 2 is fed through interstitial hole 18 back to the side of intermediate plate 14, and arc block 30 is fed through groove 19；

2nd, hanger 28 is held, rotates rotary chuck 27, arc block 30 is slided along guide pad 20 until reaching guide pad 20 highest points, when arc block 30 rotates, link 22 is driven to be moved towards lamp bracket 2, so that intermediate plate 14 and link 22 Lamp bracket 2 is clamped, intermediate plate 14, lamp bracket 2 and link 22 is fixedly installed togather；

3rd, plate 12 will be pushed against and pushes against abutting face 17, then the hook of fastener 11 is set on the card article 15 of intermediate plate 14, makes centre Plate 14 is fixedly connected with aluminum-pinch 1, and lamp bracket 2 is fixedly installed on mounting plane by aluminum-pinch 1；

The 4th, connecting pole 70 on the both ends of fluorescent tube 4 is worn to the annular groove for wearing two connecting portions 52 respectively by connectivity slot 68 In 67, fluorescent tube 4 is rotated, so that connecting pole 70 and annular groove 67 are fixedly mounted on fluorescent tube 4 and connecting portion 52 in interference fit Together；

5th, locating dowel 55 is directed at positioning hole 56, presses fixed block 61, fixed block 61 is embedded in loose slot 59, removed The power of fixed block 61, then connecting portion 52 is promoted to be embedded in mounting groove 54, until limiting plate 53 is connected to lamp plate 3, fixed block 61 are also connected to lamp plate 3, so that connecting portion 52 is fixedly connected on lamp plate 3；At the same time the leading in approaching face 57 of locating dowel 55 Downwards, also it is embedded into positioning hole 56；

6th, the protective case 39 for being provided with starter 36 is placed on lamp plate 3 back to the side of fluorescent tube 4, connecting shaft 46 is embedded In stopper slot 49, axle 46 is rotatablely connected, making connecting shaft 46 and stopper slot 49, now starter 36 is fed through installation in interference fit Hole 48, chimb 44 and connecting lateral plate 45 are connected to lamp plate 3；

7th, rotate and abut block 47, abutting block 47 is connected to lamp plate 3 back to the side of starter 36, now raised 51 be embedded at In connecting hole 50；

8th, the electric wire on lamp plate 3 is passed from threading hole 90；

9th, fixture block 33 is directed at neck 35, promotes lamp plate 3 towards lamp bracket 2, fixture block 33 is in the presence of the first spigot surface 34 Moved towards link 22, until fixture block 33 is fed through neck 35 completely, supporting plate 32 and fixture block 33 are connected to lamp plate 3 respectively Untill both sides, now lamp plate 3 is fixedly mounted on lamp bracket 2；

10th, electric wire is passed through from connector 92, connector 92 is then threadedly connected to installation nut 91, now spring Jumping bean 96 is embedded in fixing hole 97, connector 92 is fixedly connected with lamp bracket 2；

11st, electric wire is stretched, screws adjusting set 107, adjusting set 107 is moved towards lamp bracket 2, in the effect of necking set 108 Under, pressure ring 103 deforms inwardly, flexible boot 106 is compressed electric wire, so that electric wire is stably fixed on lamp bracket 2；

12nd, the cylinder 86 on arc 84 is embedded in rotation slot 87.1, be then bonded lampshade 5 and lamp bracket 2；

13rd, rotor plate 71 is made to be rotated towards lamp bracket 2, until rotor plate 71 is embedded in holding tank 73, it is embedding in rotor plate 71 During being set to holding tank 73, fixed plate 72 can abut guide surface 77, make gag lever post 75 towards sliding in and out by guide surface 77, After fixed plate 72 leaves gag lever post 75, gag lever post 75 moves in the presence of back-moving spring 76 towards rotor plate 71, abuts Fixed plate 72, so that lamp bracket 2 and lampshade 5 are fixedly installed togather.

The demounting procedure of the light fixture is as follows：

1st, drive rod 80 is inserted into guide groove 79 by through slot 78, during drive rod 80 inserts guide groove 79, Drive rod 80 drives gag lever post 75 then to rotate arc 84 towards motion at back-moving spring 76, arc 84 is left receiving Groove 73；

2nd, arc 84 is rotated further, makes arc 84 parallel with rotor plate 71, then cylinder 86 is taken from rotation slot 87.1, Complete the separation of lampshade 5 and lamp bracket 2；

3rd, fluorescent tube 4 is rotated, connecting pole 70 is directed at connectivity slot 68, then connecting pole 70 slips away connectivity slot 68, completed The dismounting of fluorescent tube 4 and lamp plate 3；

4th, fixture block 33 is pressed, fixture block 33 is directed at neck 35, lamp plate 3 is then promoted, fixture block 33 is left neck 35, is completed The dismounting of lamp plate 3 and lamp bracket 2；

5th, fixed block 61 is pressed, it is embedded in loose slot 59, connecting portion 52 is then pulled out by the groove 58 that exerts a force upwards, made Connecting portion 52 leaves mounting groove 54, completes the dismounting of connecting portion 52 and lamp plate 3；

6th, rotate and abut block 47, abutting block 47 is directed at stopper slot 49, be then rotatablely connected axle 46, make connecting shaft 46 and limit Position groove 49 be in gap setting, and connecting shaft 46 and abutting block 47 are pulled away into stopper slot 49, complete tearing open for protective case 39 and lamp plate 3 Unload；

7th, starter 36 is rotated relative to protective case 39, the second post 38 is directed at intercommunicating pore 42, then will by intercommunicating pore 42 Second post 38 pulls away protective case 39, completes the installation of starter 36 and protective case 39；

8th, frame 22 is rotatablely connected, the arc block 30 of rotary chuck 27 is slided guide pad 20, passes through interstitial hole 18 and groove 19 take rotary chuck 27 and arc block 30 from intermediate plate 14, complete the dismounting of link 22, lamp bracket 2 and intermediate plate 14；

9th, break fastener 11 into two with one's hands, away from card article 15, then will push against plate 12 and take from face 17 is pushed against, that is, complete lamp bracket 2 With the dismounting of aluminum-pinch 1.

Claims (10)

1. a kind of light fixture, including lamp bracket (2), lampshade (5), lamp plate (3) and fluorescent tube (4), the lamp bracket (2) are connected with lampshade (5) The accommodating chamber (6) of strip is formed, the lamp plate (3) is located in accommodating chamber (6), it is characterized in that：Fluorescent tube (4) both ends are all provided with There is terminal (69), the terminal (69) is made up of two connecting poles (70) set along fluorescent tube (4) axisymmetrical, the lamp plate (3) relative lampshade (5) side both ends are installed with connecting portion (52), are offered on the connecting portion (52) for being embedded terminal (69) Annular groove (67), the connecting portion (52) radially offered for supplying connecting pole (70) back to lamp plate (3) one end along annular groove (67) The connectivity slot (68) inserted in annular groove (67).

2. a kind of light fixture according to claim 1, it is characterized in that：Circular hole (65), institute are offered on the connecting portion (52) State and the oval block (66) for being fixed on connecting portion (52) is coaxially provided with circular hole (65), the oval block (66) and circular hole (65) formation Annular groove (67), the connectivity slot (68) run through oval block (66), and the major axis of the oval block (66) is perpendicular to connectivity slot (68)；When The line of two connecting poles (70) parallel to oval block (66) major axis when, the connecting pole (70) and annular groove (67) were in It is full of cooperation.

3. a kind of light fixture according to claim 2, it is characterized in that：Mounting groove (54) is offered on the lamp plate (3), it is described Connecting portion (52) both sides are provided with fixed block (61), and the connecting portion (52) is provided with limiting plate (53) back to fluorescent tube (4) one end, works as institute State connecting portion (52) be embedded at mounting groove (54) it is interior when, the fixed block (61) and limiting plate (53) are connected to lamp plate (3) respectively Both ends.

4. a kind of light fixture according to claim 3, it is characterized in that：The fixed block (61) is in incline with respect to lampshade (5) side Tiltedly set and form the 3rd spigot surface (62).

5. a kind of light fixture according to claim 4, it is characterized in that：Connecting portion (52) both sides offer loose slot (59), loose slot (59) openend is provided with connecting plate (60), and described connecting plate (60) one end is connected and is connected to connecting portion (52) And the other end is fixed on fixed block (61), the fixed block (61) is located at loose slot (59) outside, and the fixed block (61) can be embedded In loose slot (59).

6. a kind of light fixture according to claim 5, it is characterized in that：The fixed block (61) is in incline back to lampshade (5) side Tiltedly set and form the 4th spigot surface (63), the 4th spigot surface (63) is provided with to be used to prevent fixed block (61) from dropping out in some The spacing rib (64) of mounting groove (54), spacing rib (64) length direction is parallel to lamp plate (3) length direction.

7. a kind of light fixture according to claim 6, it is characterized in that：The loose slot (59) runs through limiting plate (53), described Limiting plate (53) both sides offer force groove (58), and the force groove (58) connects with loose slot (59).

8. a kind of light fixture according to claim 7, it is characterized in that：The mounting groove (54) is along lamp plate (3) length direction Width is more than width of the connecting portion (52) along lamp plate (3) length direction.

9. a kind of light fixture according to claim 8, it is characterized in that：Positioning hole (56) is offered on the lamp plate (3), it is described Limiting plate (53) is provided with locating dowel (55) with respect to lamp plate (3) side, and the locating dowel (55) is embedded in positioning hole (56) and supported Touch in positioning hole (56), the locating dowel (55) is provided with respect to top plate one end is used for the embedded positioning hole (56) of guide-localization post (55) Interior approaching face (57).

10. a kind of light fixture according to claim 9, it is characterized in that：The locating dowel (55) is in flexible setting.