CN209295038U - A kind of end cap and a kind of headlamp for headlamp - Google Patents

Abstract

The application provides a kind of end cap for headlamp and a kind of headlamp, the end cap includes mainboard, transverse slat, coaming plate and grip block, transverse slat is arranged on the opposite sides side of mainboard, coaming plate is arranged on another opposite sides side of mainboard, and connect with transverse slat, so that mainboard, transverse slat and coaming plate enclose jointly and set to form accommodating space, grip block setting is connect in accommodating space with mainboard, and grip block is opposite with coaming plate, to form grasping part with coaming plate, grasping part is used to clamp the lamp body of headlamp.The purpose fast assembled with lamp body may be implemented in end cover structure novelty provided by the present application.

Description

A kind of end cap and a kind of headlamp for headlamp

Technical field

This application involves technical field of lighting fixtures, in particular to a kind of end cap and a kind of headlamp for headlamp.

Background technique

It is illuminated currently, headlamp has been applied to the mankind on a large scale, becoming for rapid growth is presented in the order of manufacturer Gesture, but the structure of headlamp is all excessively complicated at present, the assembly time-consuming between each part is long, can not improve headlamp Production efficiency, this seriously constrains the supply of material speed of manufacturer.

Utility model content

The application provides a kind of end cap for headlamp, is filled with solving end cap during headlamp assembling in the prior art The technical issues of with low efficiency.

In order to solve the above technical problems, the technical solution that the application uses is: providing a kind of end for headlamp Lid, which includes mainboard, transverse slat, coaming plate and grip block, and transverse slat is arranged on the opposite sides side of mainboard, and coaming plate is arranged in master It on another opposite sides side of plate, and is connect with transverse slat, sets to form accommodating space so that mainboard, transverse slat and coaming plate enclose jointly, pressed from both sides It holds plate setting to connect in accommodating space with mainboard, and grip block is opposite with coaming plate, to form grasping part with coaming plate, clamping is empty Between for clamping the lamp body of headlamp.

According to one preferred embodiment of the application, end cap further includes welding bar, and welding bar connect with mainboard and is accommodated in clamping In space, welding bar for realizing lamp body and end cap ultrasonic bonding connection purpose.

According to one preferred embodiment of the application, the spacing of grip block and coaming plate is remained unchanged.

According to one preferred embodiment of the application, end cap further includes receiving plate, receiving plate and mainboard connection and opposite with transverse slat, To form accommodating space with transverse slat, accommodating space is used to clamp the lamp body of headlamp, and the welding bar continues to extend to the receipts Hold in space, to form closed ring bodies.

According to one preferred embodiment of the application, coaming plate includes sequentially connected first, second, third portion and the 4th Portion, first and Part IV are not connect with the transverse slat being oppositely arranged, and first protrudes to the direction far from accommodating space, third Portion is parallel with transverse slat.

According to one preferred embodiment of the application, second with the junction in third portion to accommodating space indent, to be formed First recess portion, the 4th to accommodating space indent, to form the second recess portion.

According to one preferred embodiment of the application, mainboard is recessed towards the direction far from accommodating space to form capacity expansion tank, dilatation Towards the direction of accommodating space recess to form slot, the opening of capacity expansion tank and slot is opposite for the bottom of slot.

According to one preferred embodiment of the application, end cap further includes plate and riser, and the bottom of capacity expansion tank offers through-hole, is erected Plate is arranged around through-hole, and the side of the separate through-hole of plate and riser connects, and to form slot to enclose to set jointly.

According to one preferred embodiment of the application, end cap further includes stiffening plate, the side of the separate through-hole of stiffening plate and plate Connection.

In order to solve the above technical problems, another technical solution that the application also uses is: providing a kind of headlamp, the photograph Bright lamp includes above-mentioned end cap.

The beneficial effect of the application is: being in contrast to the prior art, the end cap of the application includes mainboard, transverse slat, encloses Plate and grip block, transverse slat are arranged on the opposite sides side of mainboard, and coaming plate is arranged on another opposite sides side of mainboard, and with Transverse slat connection, so that mainboard, transverse slat and coaming plate enclose jointly and set to form accommodating space, with the end for being oriented to and accommodating lamp body, The grip block setting of end cap is connect in accommodating space with mainboard, and grip block is opposite with coaming plate, empty to form clamping with coaming plate Between, it is quickly complete under the action of accommodating space coarse positioning and grasping part fine positioning with the end for limiting clamping lamp body At the assembling of end cap and lamp body, the assembly efficiency of end cap is improved.

Detailed description of the invention

In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing, in which:

Fig. 1 is the assembly structure diagram of an embodiment of headlamp provided by the present application；

Fig. 2 is the decomposition texture schematic diagram of an embodiment of headlamp provided by the present application；

Fig. 3 is the assembling schematic cross-section of an embodiment of lamp body provided by the present application, light source substrate and hanger；

Fig. 4 is the structural schematic diagram of an embodiment of hanger provided by the present application；

Fig. 5 is the section partial schematic diagram in the application Fig. 1 on V-V direction；

Fig. 6 is the structural schematic diagram of an embodiment of end cap provided by the present application.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description.It is understood that specific embodiment described herein is only used for explaining the application, rather than to the limit of the application It is fixed.It also should be noted that illustrating only part relevant to the application for ease of description, in attached drawing and not all knot Structure.Based on the embodiment in the application, obtained by those of ordinary skill in the art without making creative efforts All other embodiment, shall fall in the protection scope of this application.

Term " first ", " second " in the application are used for description purposes only, and are not understood to indicate or imply opposite Importance or the quantity for implicitly indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be bright Show or implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two It is a, three etc., unless otherwise specifically defined.The directional instruction of institute in the embodiment of the present application (such as upper and lower, left, It is right, forward and backward ...) be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship, Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.In addition, term " comprising " and " having " and their any deformations, it is intended that cover and non-exclusive include.Such as contain series of steps Or the process, method, system, product or equipment of component, it is not limited to listed step or component, but is optionally also wrapped Include the step of not listing or component, or optionally further comprising other steps intrinsic for these process, methods, product or equipment Rapid or component.

Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly understand, embodiment described herein can be combined with other embodiments.

Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the assembly structure diagram of an embodiment of headlamp provided by the present application, Fig. 2 It is the decomposition texture schematic diagram of an embodiment of headlamp provided by the present application.

Headlamp provided by the present application includes lamp body 10, light source substrate 20, end cap 30, hanger 40 and metal needle 50.The lamp Body 10 is the tubular structure of both ends open, and the inner hollow of tubular structure is to form emitting cavity 101, light source substrate 20 and lamp body 10 It connects and is accommodated in emitting cavity 101, the light that light source substrate 20 issues passes through lamp body 10 and exposes to the external world, is fixed on lamp body 10 opposite end sets opening to cover, and hanger 40 and lamp body 10 card, which are set, connect, hanger 40 be used to connect with lifting rope or sunpender with Headlamp is fixed on metope, which includes the metope of the top layers such as ceiling, and metal needle 50 is connect with end cap 30, metal needle 50 one end and light source substrate 20 are electrically connected, and the opposite side and 60 plug-in of circumscribed electric connector of metal needle 50 connect It connects.

Optionally, the section of one end of the lamp body 10 to the other end is all the same, i.e., the lamp body 10 is extrusion forming.

It please refers to Fig.1 to Fig.3, Fig. 3 is an embodiment of lamp body 10 provided by the present application, light source substrate 20 and hanger 40 Assemble schematic cross-section.

Lamp body 10 includes lamp body 11 and lampshade 12, and lamp body 11 and lampshade 12 are bicolor co-extrusion structure, and bicolor co-extrusion is exactly handle Two different colors of material (material can be different) is conveyed to extrusion equipment by different runners, and the one kind processed has Two different colors of product.Therefore, lamp body 11 and lampshade 12 do not need any other fixation, so that it may realize lamp body 11 and lampshade 12 seamless connection.The lampshade 12 of the present embodiment can with transmitted ray, lamp body 11 cannot transmitted ray, light source base Plate 20 is connect with the side towards lampshade 12 of lamp body 11, and hanger 40 sets with the card of lamp body 11 and connect.Optionally, the material of lampshade 12 It is clear polycarbonate, the material of lamp body 11 is opaque polycarbonate.

Specifically, lamp body 11 includes level board 111 and side frame 112, and the opposite sides of level board 111 is arranged in side frame 112, Light source substrate 20 is connect with the side towards lampshade 12 of level board 111, and side frame 112 is provided with card slot 113, card slot 113 with hang Frame 40 is clamped, and lampshade 12 is connect with side frame 112, and lampshade 12, side frame 112 and level board 111 enclose jointly and set to form tubular structure Lamp body 10.

Side frame 112 include the first side plate 1121, the opposite sides side of the first side plate 1121 respectively with level board 111 and lampshade 12 connections, and the first side plate 1121 is recessed to emitting cavity 101 to form card slot 113.

Further, side frame 112 further includes the second side plate 1122, and the opposite sides side of the second side plate 1122 is respectively with first Side plate 1121 and lampshade 12 connect, and the second side plate 1122 is perpendicular to level board 111, to increase the longitudinal sky of emitting cavity 101 Between, it avoids human eye from being directed through lampshade 12 and watches light source substrate 20, and stab human eye.Certainly, in another embodiment, lampshade 12 towards array on the side of emitting cavity 101 form multiple anti-dazzle slots 121, and human eye, which also may be implemented, cannot be directed through lamp Cover 12 watches the purpose of light source substrate 20.Optionally, the second side plate 1122 towards emitting cavity 101 direction recess or second Side plate 1122 is to the direction recess far from emitting cavity 101 to form strengthening groove 11221, and strengthening groove 11221 is for reinforcing second side The intensity of plate 1122.

Further, side frame 112 further includes third side plate 1123, and a side and level board 111 of third side plate 1123 connect It connects, and third side plate 1123 extends to the direction far from emitting cavity 101, squeezes hanger 40 to form a bulge-structure, thus Realize that 40 elasticity of hanger abuts fixed purpose, relatively another side of third side plate 1123 is connect with the first side plate 1121.When So, in other embodiments, hanger 40 directly can also abut the fixation to realize itself with 1121 elasticity of the first side plate.First The junction of side plate 1121 and third side plate 1123 is provided with fillet, is slid into card slot 113 with being oriented to hanger 40.

To which worker is when installing headlamp, it is only necessary to first install to metope hanger 40, then be taken out from ground The rest part elastic card of headlamp is set to hanger 40, and to complete the installation to headlamp, and then whole worker does not have to whole process It goes to carry out installation operation in high aerial portable entire headlamp, greatly reduces the installation difficulty of illumination.

Further, side frame 112 further includes the 4th side plate 1124, and the opposite sides side of the 4th side plate 1124 is respectively with first Side plate 1121 and the connection of the second side plate 1122, and the 4th side plate 1124 is parallel with level board 111, to increase emitting cavity 101 laterally On space, increase the irradiated area of headlamp.

Further, lamp body 11 further includes two brackets 114, and bracket 114 is in F shape or L shape, two 114 mirror images of bracket Be arranged in level board 111 towards on the side of emitting cavity 101, the opening of bracket 114 is opposite to form sliding slot 115, light source base Plate 20 sliding be inserted in sliding slot 115 with 115 slide fit of sliding slot.The aluminium sheet 21 of light source substrate 20 including strip and with aluminium sheet 21 The lamp bead 22 of electric connection, lamp bead 22 is for emitting light, aluminium sheet 21 and 115 slide fit of sliding slot.

Fig. 4 is the structural schematic diagram of an embodiment of hanger 40 provided by the present application referring to FIG. 1 to FIG. 4,.

Hanger 40 includes mounting plate 41 and hook housing 42, and hook housing 42 is arranged on the opposite sides side of mounting plate 41, hook housing 42 End to the back-shaped bending of mounting plate 41 to form hook portion 421,421 elastic hook of hook portion is set in card slot 113.The end of hook housing 42 At least one notch 422 is offered, hook portion 421 is divided into multiple sub- hooks, the hook of multiple sub- hooks independently is set to card slot It is remaining still to work independently in multiple sub- hooks when a failure in 113, to enhance hanger 40 and the company of card slot 113 The stability connect.

Further, hanger 40 further includes turnover board 43, and another opposite sides side of mounting plate 41 is arranged in turnover board 43 On, turnover board 43 extends towards level board 111.Hanger 40 is preferably sheet metal component.

Fig. 2, Fig. 5 and Fig. 6 are please referred to, Fig. 5 is the section partial schematic diagram in the application Fig. 1 on V-V direction, and Fig. 6 is The structural schematic diagram of one embodiment of end cap 30 provided by the present application.

End cap 30 includes mainboard 31, transverse slat 32, coaming plate 33 and grip block 34, and the opposite sides of mainboard 31 is arranged in transverse slat 32 Bian Shang, coaming plate 33 are arranged on another opposite sides side of mainboard 31, and connect with transverse slat 32, so that mainboard 31,32 and of transverse slat Coaming plate 33 encloses jointly to be set to form accommodating space 301, and the setting of grip block 34 is connect in accommodating space 301 with mainboard 31, and is clamped Plate 34 and coaming plate 33 are opposite, and to form grasping part 302 with coaming plate 33, the end of lamp body 10 is inserted in accommodating space 301 and limits Position is held in grasping part 302.Grip block 34 and the spacing of coaming plate 33 remain unchanged, equably to clamp the end of lamp body 10 Portion.

In this application, lamp body 10 be both ends open tubular structure, end cap 30 be fixed on the opposite end of lamp body 10 with Lid sets opening, so as to complete the frame assembling to headlamp, in addition, the mainboard 31 of end cap 30, transverse slat 32 and coaming plate 33 are common It encloses and sets to form accommodating space 301, to be oriented to and accommodate the end of lamp body 10, the grip block 34 and coaming plate 33 of end cap 30, which are formed, to be clamped Space 302, to limit the end of clamping lamp body 10, in the effect of 302 fine positioning of 301 coarse positioning of accommodating space and grasping part Under, the assembling of end cap 30 Yu lamp body 10 has been quickly finished, the assembly efficiency of headlamp is improved.

Optionally, end cap 30 further includes welding bar 35, and welding bar 35 connect with mainboard 31 and is accommodated in grasping part 302 Interior, on the end abutment to welding bar 35 of lamp body 10, after ultrasound machine is ultrasonically treated, welding bar 35 is melted, thus Lamp body 10 and end cap 30 link together after welding bar 35 solidifies.The advantage of ultrasonic bonding is welding efficiency height and leakproofness It is good.In other embodiments, the sealed connection of lamp body 10 Yu end cap 30 can also be realized by way of gluing.

End cap 30 further include receiving plate 36, receiving plate 36 connect with mainboard 31 and with transverse slat 32 relatively, with 32 shape of transverse slat At accommodating space 303, the end of the limit clamping lamp body 10 of accommodating space 303, welding bar 35 continues to extend to accommodating space 303 It is interior, to form closed ring bodies, so that totally enclosed technical effect is realized in the end to lamp body 10.

Further, coaming plate 33 includes sequentially connected first 331, second 332, third portion 333 and the 4th 334, first 331 and the 4th 334 connect with the transverse slat 32 being oppositely arranged respectively, and first 331 to far from accommodating space 301 Direction protrusion, to increase the receiving volume of accommodating space 301, third portion 333 is parallel with transverse slat 32, to increase accommodating space 301 receiving volume.

Further, second 332 with the junction in third portion 333 to 301 indent of accommodating space, it is recessed to form first Portion 335, the 4th 334 to 301 indent of accommodating space, to form the second recess portion 336, the first recess portion 335 and the second recess portion 336 are used In the integral strength of enhancing end cap 30.

Further, mainboard 31 is recessed towards the direction far from accommodating space 301 to form capacity expansion tank 304, capacity expansion tank 304 Bottom is recessed towards the direction of accommodating space 301 to form slot 305, and capacity expansion tank 304 is opposite with the opening of slot 305.Specifically Ground, end cap 30 further include plate 37 and riser 38, and the bottom of capacity expansion tank 304 offers through-hole 306, i.e. the bottom of mainboard 31 opens up There is through-hole 306, riser 38 is arranged around through-hole 306, and plate 37 is connect with the side of the separate through-hole 306 of riser 38, with common It encloses and sets to form slot 305.Metal needle 50 is inserted on plate 37, and the opposite end of metal needle 50 is located at opposite the two of plate 37 Side, one end of metal needle 50 towards emitting cavity 101, the opposite side of metal needle 50 be placed in slot 305 with electric connection The connection of 60 plug-in of device, slot 305 are oriented to electric connector and enter to connect with metal needle 50.Electric connector 60 can be electricity Source plug, attaching plug is connect with metal needle 50 thinks that light source substrate 20 is powered.Electric connector 60 can be copper pipe connector, Copper pipe connector is connect with the metal needle 50 of two headlamps respectively, to realize mutual electrically conduct.

Electric connector 60 can realize that plug-in be connect with metal needle 50, to realize mesh that light source substrate 20 electrically conducts , this connection type is convenient, reliable, and even if electric connector 60 disconnects during pullling with metal needle 50, can also Easily to restore plug connection.

Metal needle 50 is electrically connected by conducting wire 70 and light source substrate 20, and metal needle 50 and conducting wire 70 can be welding and connect It connects.Metal needle 50 and conducting wire 70 are also possible to riveting, and end cap 30 further includes stiffening plate 39, and stiffening plate 39 is remote with plate 37 Side connection from through-hole 306, to improve the impact resistance of plate 37.

Headlamp further includes base 80 and male seat 90, and one of base 80 and male seat 90 are electrically connected with light source substrate 20, It is another in base 80 and male seat 90 to be connect with conducting wire 70, and conducting wire 70 is connect with the end of metal needle 50, wherein base 80 and public affairs Seat 90 plug types connection, so that the electric connection or disconnection of metal needle 50 and light source substrate 20.

Above is only an example of the present application, it is not intended to limit the scope of the patents of the application, it is all to utilize this Shen Please equivalent structure or equivalent flow shift made by specification and accompanying drawing content, be applied directly or indirectly in other relevant skills Art field similarly includes in the scope of patent protection of the application.

Claims (10)

1. a kind of end cap for headlamp, which is characterized in that the end cap includes mainboard, transverse slat, coaming plate and grip block, described Transverse slat is arranged on the opposite sides side of the mainboard, and the coaming plate is arranged on another opposite sides side of the mainboard, and It is connect with the transverse slat, so that the mainboard, the transverse slat and the coaming plate enclose jointly and set to form accommodating space, the grip block Setting is connect in accommodating space with the mainboard, and the grip block is opposite with the coaming plate, is pressed from both sides with being formed with the coaming plate Space is held, the grasping part is used to clamp the lamp body of the headlamp.

2. end cap according to claim 1, which is characterized in that the end cap further includes welding bar, the welding bar and institute It states mainboard connection and is accommodated in the grasping part, the welding bar is for realizing the lamp body and the end cap supersonic welding The purpose connect in succession.

3. end cap according to claim 1, which is characterized in that the spacing of the grip block and the coaming plate remains unchanged.

4. end cap according to claim 2, which is characterized in that the end cap further includes receiving plate, the receiving plate and institute Mainboard connection and opposite with the transverse slat is stated, to form accommodating space with the transverse slat, the accommodating space is described for clamping The lamp body of headlamp, the welding bar continue to extend in the accommodating space, to form closed ring bodies.

5. end cap according to claim 1, which is characterized in that the coaming plate includes sequentially connected first, second, Third portion and the 4th, described first and the Part IV are not connect with the transverse slat being oppositely arranged, and described first It is protruded to the direction far from the accommodating space, the third portion is parallel with the transverse slat.

6. end cap according to claim 5, which is characterized in that described second with the junction in the third portion to institute State accommodating space indent, to form the first recess portion, described 4th to the accommodating space indent, to form the second recess portion.

7. end cap according to claim 1, which is characterized in that the mainboard is recessed towards the direction far from the accommodating space To form capacity expansion tank, the bottom of the capacity expansion tank is recessed towards the direction of the accommodating space to form slot, the capacity expansion tank It is opposite with the opening of the slot.

8. end cap according to claim 7, which is characterized in that the end cap further includes plate and riser, the capacity expansion tank Bottom offer through-hole, the riser is arranged around the through-hole, the plate and the riser far from the through-hole Side connection, to form the slot to enclose to set jointly.

9. end cap according to claim 8, which is characterized in that the end cap further includes stiffening plate, the stiffening plate and institute The side far from the through-hole for stating plate connects.

10. a kind of headlamp, which is characterized in that the headlamp includes -9 described in any item end caps according to claim 1.