CN209026724U - A kind of Rimless LED worklight - Google Patents

Abstract

The utility model provides a kind of Rimless LED worklight, including lamp casing, bracket and cover, lamp casing is fixedly connected with bracket, cover covers the light-emitting surface setting of lamp casing, cover includes centrally located transmittance section and the interconnecting piece on the outside of transmittance section, and transmittance section and interconnecting piece are integrally formed；The front end of lamp casing is equipped with holding tank, and lamp casing is located at the link slot that is externally provided with of holding tank, and interconnecting piece is equipped with the connector cooperated with link slot, so that cover is removably fixed to lamp casing；The support plate for installing multiple LED light sources is equipped in holding tank, LED light source setting is completely covered in transmittance section, and the bottom of holding tank is additionally provided with the air hole being connected with outside lamp casing, and is located at air hole in lamp casing and is equipped with waterproof ventilated membrane.Cover in the utility model is integrally formed, and is shown as Rimless design, easy for installation and cover front end cleaning, aesthetics are preferable.

Description

A kind of Rimless LED worklight

Technical field

The utility model belongs to vehicle-mounted lighting device technical field, more particularly to a kind of translucent effect is good, boundless The LED worklight of frame.

Background technique

In recent years, as the continuous development of China's automobile industry, automobile equipment and facility field have also obtained great-leap-forward Development, LED worklight obtain the favor of user as a kind of entity for having both practical performance and decorative performance for a long time.As A part of automobile auxiliary lighting system, LED worklight can effectively increase user to the discrimination degree of road conditions.

Chinese patent application 201120433010.6 discloses a kind of auto lamp lampshade that light-dispersing effect is good, for covering on lamp Light-emitting window on, lampshade is made of transparent material, in the astigmatism face of lampshade be equipped with it is several one-to-one with the LED illuminator of lamp Astigmatism body, the light that LED light source issues are scattered out by the astigmatism body in lampshade.

Chinese patent application 201720691862.2 discloses a kind of automobile side luminescent waterproof portable lamp that irradiating angle is wide, It is related to automobile equipment and facility field, including reflector, electric wire, heat radiator body, LED lamp panel, side luminous reflecting cup, screw, Transparent face mask, screw, cover.Heat radiator body is placed in the rear portion of lamps and lanterns, and reflector and side luminous reflecting cup are fixed on LED lamp panel On be placed in lamp interior, transparent face mask is buckled in lamps and lanterns front end packaging lamp internal element by cover.

In above-mentioned patent application, the lampshade or mask for being located at car light light-emitting surface are required to through other components such as cover board The connection being able to achieve between shell.

Based on this, present applicant proposes a kind of LED worklights of Rimless.

Utility model content

In view of the drawbacks of the prior art, the utility model provides a kind of Rimless LED worklight, not only structure letter It is single and easy for installation.

To achieve the goals above, the utility model provides a kind of Rimless LED worklight, including lamp casing, branch Frame and cover, lamp casing are fixedly connected with bracket, and cover covers the light-emitting surface setting of lamp casing, wherein cover includes being located at The transmittance section at center and the interconnecting piece on the outside of transmittance section, transmittance section and interconnecting piece are integrally formed；The front end of lamp casing is set There is holding tank, lamp casing is located at the link slot that is externally provided with of holding tank, and interconnecting piece is equipped with the connector cooperated with link slot, so that It obtains cover and is removably fixed to lamp casing；The support plate for installing multiple LED light sources is equipped in holding tank, transmittance section is complete The setting of all standing LED light source, the bottom of holding tank are additionally provided with the air hole being connected with outside lamp casing, and in lamp casing Waterproof ventilated membrane is equipped at air hole.

In the above-mentioned technical proposal of the utility model, interconnecting piece and transmittance section in cover are integrally formed, lamp casing Front end be equipped with link slot, interconnecting piece is equipped with the connector that cooperates with link slot, so that cover is removably fixed to lamps and lanterns Shell, easy for installation and entire cover front end are clean and tidy, beautiful.

Further, multiple LED light sources in holding tank are completely covered in transmittance section, and the light issued from LED light source passes through Transmittance section is equipped with the air hole being communicated with the outside in holding tank, the circulation of inner air and outer air is realized, in air hole to external exposure Entrance or center be equipped with waterproof ventilated membrane, hydrone can be prevented to be strayed into the inside of lamp casing.

Another kind specific embodiment according to the present utility model, interconnecting piece are further provided with clamping position, and lamp casing is set There is the bayonet matched with clamping position, bayonet is formed in the outer surface of lamp casing, bayonet and clamping position are equipped in this programme Purpose be to realize cover and lamps and lanterns can with fast assembling-disassembling, and determine the installation direction of cover.

Another kind specific embodiment according to the present utility model, transmittance section is equipped with multiple one-to-one with LED light source Lens unit.

Wherein, lens unit preferably comprises incidence surface, light-emitting surface and forms in the parabolic between incidence surface and light-emitting surface Face, LED light source are located at paraboloidal focus and are located at incidence surface, and paraboloid has reflecting part, and light-emitting surface has in light side out The refraction part outwardly protruded upwards.

Further, refraction part includes several protrusions, and raised shape can be uniform or inhomogenous, it is preferred that raised Shape is uniform hemispherical or polyhedral.

Further, the periphery that the front end of transmittance section is located at refraction part is also provided with light blocking ring.

Another kind specific embodiment according to the present utility model, multiple lens units are uniformly distributed in transmittance section, such as Transmittance section is rectangle, and multiple lens units are distributed in array.

Another kind specific embodiment according to the present utility model, part lens unit are equipped with positioning column, such as positioned at outer The lens unit of side is equipped with positioning column, to realize that cover has unique installation site, realizes the Fast Installation of cover.

Another kind specific embodiment according to the present utility model, branch are provided with mounting hole, are located at mounting hole in bracket Two sides are equipped with block.

Another kind specific embodiment according to the present utility model, cover are round or rectangle.

Compared with prior art, the utility model has the advantages that structure is simple, easy for installation, translucent effect is good.

The utility model is described in further detail with reference to the accompanying drawing.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model LED worklight；

Fig. 2 is the front schematic view of Fig. 1；

Fig. 3 is schematic diagram behind the utility model；

Fig. 4 is the perspective view of the explosion of the utility model lamp casing and cover；

Fig. 5 is the structural schematic diagram of the utility model cover；

Fig. 6 is the diagrammatic cross-section of Fig. 5；

Fig. 7 is the diagrammatic cross-section of the utility model lamp casing.

Specific embodiment

Embodiment 1

As shown in Figs. 1-5, a kind of Rimless LED worklight, including lamp casing 1, bracket 2 and cover 3, lamp casing 1 It is fixedly connected with bracket 2, cover 3 covers the light-emitting surface setting of lamp casing 1.

Wherein, it is equipped with holding tank 11 in the front end of lamp casing 1, be equipped in holding tank 11 for installing multiple LED lights The support plate 12 of source (not shown), wherein the front end of lamp casing 1 is rounded or rectangular-shaped, and cover 3 is also to be adapted to lamps and lanterns Shell 1 circle and it is rectangular-shaped, the present embodiment is illustrated with rectangular-shaped.

Preferably, the mode of multiple LED light source rectangular arrays is arranged on support plate 12.

Cover 3 includes integrally formed transmittance section 31 and interconnecting piece 32, wherein transmittance section 31 is located at the center of cover 3, main It to be irradiated for realizing the wide-angle of multiple LED light sources；Interconnecting piece 32 is located at the neighboring of cover 3, is mainly used for and lamps and lanterns Shell 1 connects.

Specifically, lamp casing 1 is additionally provided with the annular link slot 13 except holding tank 11, as shown in figure 4, connecting Portion 32 is equipped with the circular connector 321 for cooperating and being embedded in annular link slot 13 with annular link slot 13, passes through annular link slot Clamping engagement between 13 and circular connector 321, so that cover 3 is removably fixed to lamp casing 1.

Further, interconnecting piece 32 is additionally provided with clamping position 322, and lamp casing 1 is equipped with the bayonet matched with clamping position 322 14, bayonet 14 is formed in the outer surface of lamp casing 1, is on the one hand clamped the cooperation between position 322 and bayonet 14 so that cover 3 It, on the other hand, can be more convenient from cooperation place between clamping position 322 and bayonet 14 with installation direction that is unique, determining Disassembly cover 3.

Multiple LED light sources in holding tank 11 are completely covered in transmittance section 31, and the light issued from LED light source passes through transmittance section 31 to external exposure, specifically, transmittance section 31 is equipped with the multiple and one-to-one lens unit 4 of LED light source, wherein multiple lens Unit 4 is distributed in array, such as 4X4 array structure shown in Fig. 1.

A kind of preferred embodiment of lens unit 4 are as follows: including incidence surface 41, light-emitting surface 42 and form in incidence surface 41 and out light Paraboloid 43 between face 42, LED light source are located at the focus of paraboloid 43 and are located at incidence surface 41, and paraboloid 43 has reflection Portion, specially entire paraboloid 43 are reflecting surface, and light-emitting surface 42 has the refraction part 44 of raised type.

Preferably, in order to realize the irradiation of wide-angle, refraction part 44 be equipped with it is several outwardly protruded on direction of illumination it is convex It rising, raised shape can be uniform or inhomogenous, it is preferred that raised shape is uniform hemispherical or polyhedral, such as Hexahedron shape.

Further preferably, the periphery that the front end of transmittance section 31 is located at refraction part 44 is also provided with light blocking ring 45.

Wherein in order to realize lens unit 4 and the LED light source i.e. cooperation of support plate 12 in transmittance section 31, in part lens unit 4 are equipped with positioning column 46, and the pore structure 121 cooperated with positioning column 46 is equipped in support plate 12, such as the lens unit 4 positioned at outside is set There is positioning column 46, to realize that cover 3 has unique installation site, realizes the Fast Installation of cover 3.

Bottom in the present embodiment positioned at holding tank 11 is additionally provided with the air hole 15 being connected with outside lamp casing 1, and It is located at air hole 15 in lamp casing 1 and is equipped with waterproof ventilated membrane 16, wherein waterproof ventilated membrane 16 is preferably located at air hole 15 Outlet, can prevent hydrone to be strayed into the inside of lamp casing 1.

Referring again to Fig. 1, bracket 2 is equipped with mounting hole, is also provided with limitation installation in the two sides that bracket 2 is located at mounting hole The block 22 that bolt 21 loosens in hole.

Cover in the present embodiment is integrally formed, and is shown as Rimless design, easy for installation and entire cover 3 front end It is preferable with cleaning, aesthetics.

Although the utility model is disclosed above in the preferred embodiment, it is not intended to limit the utility model the model of implementation It encloses.Any those skilled in the art improve in the invention scope for not departing from the utility model when can make a little, I.e. all same improvement done according to the utility model, should be the scope of the utility model and are covered.

Claims (10)

1. a kind of Rimless LED worklight, including lamp casing, bracket and cover, the lamp casing are fixedly connected with the branch Frame, the cover cover the light-emitting surface setting of the lamp casing, which is characterized in that the cover includes centrally located light transmission Portion and the interconnecting piece on the outside of the transmittance section, the transmittance section and the interconnecting piece are integrally formed；The lamp casing Front end is equipped with holding tank, and the lamp casing is located at the link slot that is externally provided with of the holding tank, the interconnecting piece equipped with it is described The connector of link slot cooperation, so that the cover is removably fixed to the lamp casing；It is set in the holding tank There is the support plate for installing multiple LED light sources, the LED light source setting, the bottom of the holding tank is completely covered in the transmittance section Portion is additionally provided with the air hole being connected with outside the lamp casing, and is located at the air hole in the lamp casing and is equipped with Waterproof ventilated membrane.

2. Rimless LED worklight as described in claim 1, which is characterized in that the interconnecting piece is further provided with clamping position, The lamp casing is equipped with the bayonet matched with the clamping position, and the bayonet is formed in the outside table of the lamp casing Face.

3. Rimless LED worklight as described in claim 1, which is characterized in that the transmittance section is equipped with the multiple and LED The one-to-one lens unit of light source.

4. Rimless LED worklight as claimed in claim 3, which is characterized in that the lens unit has incidence surface, goes out light Face and the paraboloid between the incidence surface and the light-emitting surface is formed in, the LED light source is located at the paraboloidal focus And be located at the incidence surface, the paraboloid has reflecting part, and the light-emitting surface has to be outwardly protruded on light direction Refraction part.

5. Rimless LED worklight as claimed in claim 4, which is characterized in that the refraction part includes several protrusions.

6. Rimless LED worklight as claimed in claim 4, which is characterized in that the front end of the transmittance section is located at the folding The periphery for penetrating portion is equipped with light blocking ring.

7. Rimless LED worklight as claimed in claim 3, which is characterized in that multiple lens units are uniformly distributed in The transmittance section.

8. Rimless LED worklight as claimed in claim 3, which is characterized in that the part lens unit is equipped with positioning column.

9. Rimless LED worklight as described in claim 1, which is characterized in that the branch is provided with mounting hole, in the branch The two sides that frame is located at the mounting hole are equipped with block.

10. Rimless LED worklight as described in claim 1, which is characterized in that the cover is round or rectangle.