CN118088999A - Waterproof lamp - Google Patents

Abstract

The invention discloses a waterproof lamp, which belongs to the technical field of waterproof lamps and comprises a lamp outer lens, a plastic shell, a ring-shaped plastic clamping piece, an optical piece, a shading piece, a lamp circuit board and a metal shell base, wherein the ring-shaped sealing bulge is fixedly arranged at the bottom edge of the lamp outer lens, the top of the plastic shell is sleeved at the bottom of the lamp outer lens, a ring-shaped anti-drop part is arranged at the top opening of the plastic shell, the waterproof lamp forms an effective waterproof structure through the ring-shaped sealing bulge of the lamp outer lens, the tight butt joint of the plastic shell and the sealing bulge and the fixation of the plastic clamping piece, moisture is effectively prevented from entering the inside of the lamp, the lamp is compact and attractive, and the lamp is simpler and more convenient to install and maintain by a simplified assembly design and clamping fixation mode, so that a user can easily complete the assembly, disassembly and maintenance of the lamp without special tools or complex operations.

Description

Waterproof lamp

Technical Field

The invention relates to the technical field of waterproof lamps, in particular to a waterproof lamp.

Background

In modern life and industrial applications, the use of lighting devices is ubiquitous, especially in outdoor or humid environments, and conventional lighting devices, especially when used outdoors, often face problems of moisture erosion and dust accumulation, not only shortening the service life of the lamp, but also possibly affecting the lighting effect and even presenting potential safety hazards. Therefore, the demand for waterproof light fixtures is growing.

The traditional waterproof solution generally adopts an additional waterproof cover or carries out special sealing treatment to protect the lamp, although the waterproof effect can be realized to a certain extent, the problems of increased cost, complex installation, limited appearance design and the like are brought, especially in a plurality of fields such as vehicle illumination, industrial illumination, decorative illumination and the like, higher requirements are put forward on the waterproof performance, durability and flexible applicability of the lamp, especially in the occasion needing long-time exposed use, the lamp needs to bear rain wash, humid environment and various extreme weather conditions, and the stable operation and long-term reliability of lighting equipment are ensured, so the waterproof lamp with simple structure, convenient installation and lower manufacturing cost has higher practicability.

Disclosure of Invention

The embodiment of the invention provides a waterproof lamp, which aims to solve the problems of the background technology.

In order to achieve the above purpose, the invention provides a waterproof lamp, which comprises a lamp outer lens, a plastic shell, a ring-shaped plastic clamping piece, an optical piece, a shading piece, a lamp circuit board and a metal shell base, wherein a ring-shaped sealing bulge is fixedly arranged at the bottom edge of the lamp outer lens; the top of the plastic shell is sleeved at the bottom of the outer lens of the lamp, a ring-shaped anti-falling part is arranged at the opening of the top of the plastic shell, and the bottom of the anti-falling part is tightly abutted with the top of the sealing bulge; the plastic clamping piece is fixedly clamped with the inside of the plastic shell, and the top of the plastic clamping piece is tightly abutted with the bottom of the sealing bulge; the optical piece comprises a silica gel seat and a plurality of optical lenses at the top, wherein the silica gel seat and the optical lenses are integrally injection molded; the shading piece comprises a ring-shaped pressing frame, the top of the pressing frame is fixedly connected with a plurality of shading plates, and each shading plate is arranged between two adjacent optical lenses; the lamp circuit board is arranged at the bottom of the silica gel seat, a plurality of patch type lamp beads which are opposite to the optical lenses in position are welded on the surface of the lamp circuit board, and the lamp circuit board is connected with a wire harness for supplying power and controlling the patch type lamp beads; the top of metal casing base passes through the screw fixation with the bottom of plastics casing, the inside bottom of lamps and lanterns circuit board and metal casing base closely laminates, the through wires hole has been seted up to the bottom of metal casing base, the pencil passes the through wires hole and arranges in the outside of metal casing base.

As a preferable scheme of the invention, a plurality of positioning grooves are formed in the top of the sealing bulge, a plurality of positioning convex blocks are fixedly connected to the bottom of the plastic anti-drop part, and the positioning grooves are opposite to the positioning convex blocks in position and are adaptive to the positioning convex blocks in size.

As a preferable scheme of the invention, the outer side of the plastic clamping piece is provided with a plurality of buckling grooves, the inner side of the top of the plastic shell is fixedly connected with a plurality of buckling bulges, and the buckling bulges are fixedly buckled with the buckling grooves.

As a preferable mode of the present invention, the optical lenses are three, wherein two optical lenses are high beam lenses, and the other optical lens is a low beam lens.

As a preferable scheme of the invention, the top of the metal shell base is provided with a return groove, and the return groove is sleeved with a return ring arranged at the bottom of the plastic shell.

As a preferable scheme of the invention, a plurality of studs are fixedly connected to the inner edge of the metal shell base, the studs are sequentially and fixedly connected with the silica gel base, the pressing frame and the lamp circuit board through screws, and a plurality of fin-shaped radiating fins are arranged on the outer side of the metal shell base.

As a preferable scheme of the invention, the wire harness sealing sleeve is sleeved in the threading hole, and the wire harness sealing sleeve is sleeved outside the wire harness.

Compared with the prior art, the invention has the beneficial effects that:

1) The waterproof lamp forms an effective waterproof structure through the annular sealing bulge of the lamp outer lens, the tight butt joint of the plastic shell and the sealing bulge and the fixation of the plastic clamping piece, moisture is effectively prevented from entering the inside of the lamp, the lamp is compact and attractive, and the lamp is simpler and more convenient to install and maintain through a simplified assembly design and a clamping fixation mode, so that a user can easily complete the assembly, disassembly and maintenance of the lamp without special tools or complicated operation;

2) The optical piece is made into an optical piece design through integrally injection-molded silica gel, the arrangement of a high beam lens and a low beam lens is combined, the optimal illumination effect is realized, the uniformity and the transmissivity of light are improved, a proper illumination mode can be selected according to different use scenes, the illumination effect of the lamp is further improved by matching with the outer lens of the lamp made of silica gel, the integral strength and the durability of the lamp can be effectively improved by using the metal shell base, meanwhile, the internal circuit board is tightly attached to the metal base, the heat can be dissipated by using a heat conduction mode, and the arranged wire harness sealing sleeve can be used for protecting the electronic components of the lamp, so that the lamp can adapt to more severe external environments, and the service life of the lamp is prolonged;

3) The waterproof lamp is designed to meet the requirements of various use scenes, including outdoor illumination, landscape, building illumination, commercial display and other occasions needing waterproof and dustproof, and especially is used in motorcycle illumination, the lamp can be miniaturized in size by combining the shading piece and the optical piece outside the basic illumination requirement of far and near light with the lamp, and the structure is more compact, and the lamp is provided with the high-efficiency optical component and the LED lamp beads, so that the lamp not only provides high-quality light output, but also has the characteristic of low energy consumption, is more beneficial to reducing energy consumption and operation cost, and meets the current energy conservation and emission reduction requirements.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom structure of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic diagram of the present invention in a split;

fig. 5 is a schematic view of a light shielding member according to the present invention.

In the figure: 100. a lamp outer lens; 110. a sealing protrusion; 111. a positioning groove; 200. a plastic housing; 210. an anti-falling part; 220. positioning the protruding blocks; 230. buckling the bulge; 240. a loop; 300. a clamping piece; 310. a buckling groove; 400. an optical member; 410. a silica gel seat; 420. an optical lens; 500. a light shielding member; 510. pressing a frame; 520. a light shielding plate; 600. a lamp circuit board; 610. a patch type lamp bead; 620. a wire harness; 700. a metal housing base; 710. a threading hole; 711. wire harness sealing sleeve; 720. a return groove; 730. a stud; 740. fin-shaped heat sink.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-5, the present invention provides a waterproof lamp, which is composed of a lamp outer lens 100, a plastic housing 200, a ring-shaped plastic clamping piece 300, an optical piece 400, a shading piece 500, a lamp circuit board 600 and a metal housing base 700.

Wherein, carry out the joint installation through the outer lens 100 of lamps and lanterns that sets up and utilize plastics joint spare 300 and plastic housing 200, can accomplish the sealed installation of outer lens 100 of lamps and lanterns fast, effectively prevent that water or dust from getting into inside the lamps and lanterns, the light that the outer lens 100 of lamps and lanterns of optical piece 400 cooperation lamps and lanterns that sets up can ensure lamps and lanterns circuit board 600 can high-quality output, the light that the shading piece 500 that sets up can effectively control lamps and lanterns sent prevents light scattering or produces the glare, and the structural strength of waterproof lamps and lanterns can effectively be guaranteed to the metal casing base 700, moreover can further guarantee the sealed waterproof nature of lamps and lanterns after metal casing base 700 and plastic housing 200 assemble.

Wherein, the bottom edge of the outer lens 100 of the lamp is fixedly provided with a ring-shaped sealing bulge 110;

Specifically, the outer lens 100 of the lamp is integrally injection molded by adopting a silica gel material, the ring-shaped sealing protrusion 110 is arranged at the bottom edge, the sealing protrusion 110 can be tightly abutted with the top anti-falling part 210 of the plastic shell 200, a waterproof barrier can be formed, and moisture and dust can be effectively prevented from entering the lamp.

Wherein, the top of the plastic shell 200 is sleeved at the bottom of the lamp outer lens 100, a ring-shaped anti-drop part 210 is arranged at the opening of the top of the plastic shell 200, and the bottom of the anti-drop part 210 is tightly abutted with the top of the sealing bulge 110;

specifically, when the outer lens 100 of the lamp is assembled with the plastic housing 200, the ring-shaped anti-falling portion 210 cooperates with the sealing protrusion 110, so that tight connection and waterproof performance between the outer lens 100 of the lamp and the plastic housing 200 can be ensured

Even under severe weather conditions, the lamp inner components can be effectively protected from being corroded or damaged by moisture, and the lamp outer lens 100 is prevented from being detached from the plastic housing 200.

The plastic clamping piece 300 is clamped and fixed with the inside of the plastic shell 200, and the top of the plastic clamping piece 300 is tightly abutted with the bottom of the sealing protrusion 110;

specifically, the plastic clamping piece 300 is utilized to be assembled with the plastic shell 200 in a clamping way, meanwhile, the top of the plastic clamping piece 300 is tightly abutted with the bottom of the sealing protrusion 110, so that the waterproof capability of the lamp can be further enhanced, the outer lens 100 of the lamp is assembled without being fixed by screws, and the disassembly, assembly and maintenance of the lamp are facilitated.

The optical piece 400 comprises a silica gel base 410 and a plurality of optical lenses 420 on the top, wherein the silica gel base 410 and the plurality of optical lenses 420 are integrally injection molded;

Specifically, the optical piece 400 is formed by integral injection molding, and meanwhile, the structures of the silica gel seat 410 and the optical lens 420 are processed, so that the structure of the lamp is effectively simplified, the flexibility of the silica gel seat 410 enables the optical piece 400 to bear external vibration and impact, and the optical lens 420 is used for focusing and distributing light, so that the lighting effect can be effectively optimized, and the lamp has two lighting modes of far light and near light;

The light shielding member 500 comprises a ring-shaped pressing frame 510, wherein a plurality of light shielding plates 520 are fixedly connected to the top of the pressing frame 510, and each light shielding plate 520 is arranged between two adjacent optical lenses 420;

Specifically, the light shielding plate 520 is positioned between the adjacent optical lenses 420, so that the influence of the two adjacent optical lenses 420 on the irradiated light can be effectively prevented by utilizing the light shielding plate 520, the illumination effect is effectively improved, and the high-low light high-efficiency switching and the effective illumination of the lamp are ensured;

Wherein, the lamp circuit board 600 is disposed at the bottom of the silica gel base 410, and a plurality of patch type lamp beads 610 opposite to the optical lens 420 are welded on the surface of the lamp circuit board 600, and the lamp circuit board 600 is connected with a wire harness 620 for supplying power and controlling the patch type lamp beads 610;

Specifically, by selecting the patch type lamp bead 610 as a light source, the LED lamp bead can ensure the light intensity of the lamp, and meanwhile, the lamp can save more energy, the lamp bead emits light and irradiates through the optical lens 420 to form a required illumination effect, and the set wire harness 620 can be used for power supply and control of the patch type lamp bead 610.

The top of the metal shell base 700 is fixed with the bottom of the plastic shell 200 through screws, the lamp circuit board 600 is closely attached to the inner bottom end of the metal shell base 700, a threading hole 710 is formed in the bottom of the metal shell base 700, and a wire harness 620 passes through the threading hole 710 and is arranged outside the metal shell base 700;

Specifically, the metal housing base 700 can provide a firm housing structure for the lamp, further enhance the durability of the lamp, and facilitate the heat dissipation of the heating components of the lamp by tightly attaching to the circuit board 600 of the lamp, so as to maintain the stability of the lamp under long-time operation.

In this embodiment: a plurality of positioning grooves 111 are formed in the top of the sealing protrusion 110, a plurality of positioning protruding blocks 220 are fixedly connected to the bottom of the plastic anti-falling portion 210, and the positioning grooves 111 are opposite to the positioning protruding blocks 220 in position and are adaptive in size.

Specifically, when the lamp is assembled, the positioning convex blocks 220 and the positioning grooves 111 are matched with each other, so that accurate butt joint between the lamp outer lens 100 and the plastic shell 200 is ensured, the overall stability and the waterproof performance of the lamp are effectively improved, and meanwhile, the lamp outer lens 100 can be effectively prevented from being separated from the plastic shell 200.

In this embodiment: the outer side of the plastic clamping piece 300 is provided with a plurality of buckling grooves 310, the inner side of the top of the plastic shell 200 is fixedly connected with a plurality of buckling protrusions 230, and the buckling protrusions 230 are fixedly buckled with the buckling grooves 310.

Specifically, the fastening groove 310 and the fastening protrusion 230 are fastened and matched, so that the fastening member 300 can be assembled with the plastic housing 200 quickly, after the fastening member 300 is assembled in place, the fastening member 300 is matched with the anti-falling portion 210 to fix the outer lens 100 of the lamp inside the plastic housing 200 stably and hermetically, and the fastening member 300 is used for fixing the outer lens 100 of the lamp, so that a person can disassemble and assemble the lamp quickly conveniently.

In this embodiment: the optical lenses 420 are three, two of which 420 are high beam lenses and the other 420 is a low beam lens.

Specifically, the design of the optical lens 420 of the high beam lens and the low beam lens can realize the high beam and low beam switching of the lamp after the light emission control of the patch type lamp beads 610, so that a user can conveniently select a proper illumination mode according to actual conditions, and the diversity and the applicability of illumination effects are ensured.

In this embodiment: the inner edge of the metal shell base 700 is fixedly connected with a plurality of studs 730, the studs 730 are sequentially and fixedly connected with the silica gel base 410, the press frame 510 and the lamp circuit board 600 through screws, and a plurality of fin-shaped radiating fins 740 are arranged on the outer side of the metal shell base 700.

Specifically, the silica gel seat 410, the press frame 510 and the lamp circuit board 600 can be sequentially fixed from top to bottom by the aid of the arranged studs 730 in combination with screws, so that the use of the screws can be effectively reduced while fixing various components, the assembly of the lamp is simpler and more efficient, and the heat dissipation effect of the metal shell base 700 can be improved by the aid of the arranged fin-shaped heat dissipation fins 740.

In this embodiment: the wire harness sealing sleeve 711 is sleeved in the threading hole 710, and the wire harness sealing sleeve 711 is sleeved outside the wire harness 620.

Specifically, the outside of the wire harness 620 is sleeved with the wire harness sealing sleeve 711, the wire harness sealing sleeve 711 can be used for sealing and blocking the wire through hole 710, and water or dust can be effectively prevented from entering the lamp from the wire through hole 710.

In this embodiment: the top of the metal shell base 700 is provided with a return groove 720, and the return groove 720 is sleeved with a return ring 240 arranged at the bottom of the plastic shell 200.

Specifically, when the plastic housing 200 is mounted to the metal housing base 700, the loop 240 is embedded into the loop-shaped groove 720, so that the sealing performance of the lamp housing can be effectively improved

Working principle: when the waterproof lamp is used, the sealing protrusion 110 at the bottom edge of the lamp outer lens 100, the anti-falling part 210 at the top of the plastic shell 200 and the plastic clamping piece 300 are matched, an effective waterproof barrier is formed by the tight butt joint of the sealing protrusion 110 and the anti-falling part 210, moisture and dust are prevented from entering the lamp, the set plastic clamping piece 300 simplifies the assembly process of the lamp, and sealing fixation of the lamp outer lens 100 can be realized without using screws, so that the waterproof performance is improved, and the disassembly, assembly and maintenance of the lamp are also facilitated.

The design of the optical piece 400 adopts an integrally injection molded silica gel material, and combines the silica gel seat 410 and the optical lens 420, so that the structure of the lamp is simplified, the durability and shock resistance of the lamp are improved, the high-efficiency switching of high beam and low beam is realized through the configuration of the high beam lens and the low beam lens, and the lighting effect is optimized. The silicone outer lens 100 further improves the uniformity and transmittance of light, and is suitable for various use scenes.

The combination of the ring-shaped pressing frame 510 and the plurality of light shielding plates 520 forms the light shielding piece 500, so that the light scattering and glare are effectively controlled, the lighting quality of the lamp is improved, especially, the waterproof lamp is particularly important in motorcycle lighting, the driving safety can be ensured, the lamp circuit board 600 and the LED lamp beads 610 are used, the high-quality light output is provided, meanwhile, the low energy consumption is kept, the energy consumption is reduced, the energy saving and emission reduction requirements are better met, the metal shell base 700 not only provides firm protection for the lamp, the overall strength and durability of the lamp are enhanced, but also the efficient heat dissipation of the lamp circuit board 600 can be realized through the heat conduction effect, and the stable performance of the lamp under long-time running is ensured.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A waterproof light fixture, comprising:

the lamp comprises a lamp outer lens (100), wherein a ring-shaped sealing bulge (110) is fixedly arranged at the bottom edge of the lamp outer lens (100);

The plastic shell (200), the top of the plastic shell (200) is sleeved at the bottom of the lamp outer lens (100), a ring-shaped anti-falling part (210) is arranged at the opening of the top of the plastic shell (200), and the bottom of the anti-falling part (210) is tightly abutted with the top of the sealing bulge (110);

The plastic clamping piece (300) is in a ring shape, the plastic clamping piece (300) is clamped and fixed with the inside of the plastic shell (200), and the top of the plastic clamping piece (300) is tightly abutted with the bottom of the sealing bulge (110);

An optical piece (400), wherein the optical piece (400) comprises a silica gel base (410) and a plurality of optical lenses (420) at the top, and the silica gel base (410) and the plurality of optical lenses (420) are integrally injection molded;

The light shielding piece (500), the light shielding piece (500) comprises a ring-shaped pressing frame (510), the top of the pressing frame (510) is fixedly connected with a plurality of light shielding plates (520), and each light shielding plate (520) is arranged between two adjacent optical lenses (420);

The lamp circuit board (600), the lamp circuit board (600) is arranged at the bottom of the silica gel seat (410), a plurality of patch type lamp beads (610) opposite to the optical lens (420) are welded on the surface of the lamp circuit board (600), and the lamp circuit board (600) is connected with a wire harness (620) for supplying power and controlling the patch type lamp beads (610);

The lamp comprises a metal shell base (700), wherein the top of the metal shell base (700) is fixed with the bottom of a plastic shell (200) through screws, the lamp circuit board (600) is tightly attached to the inner bottom end of the metal shell base (700), a threading hole (710) is formed in the bottom of the metal shell base (700), and a wire harness (620) penetrates through the threading hole (710) and is arranged outside the metal shell base (700).

2. A waterproof light fixture as defined in claim 1, wherein: a plurality of positioning grooves (111) are formed in the top of the sealing protrusion (110), a plurality of positioning convex blocks (220) are fixedly connected to the bottom of the plastic anti-falling portion (210), and the positions of the positioning grooves (111) and the positioning convex blocks (220) are opposite and are matched in size.

3. A waterproof light fixture as defined in claim 1, wherein: the outside of plastics joint spare (300) has seted up a plurality of lock joint grooves (310), a plurality of lock joint protruding (230) of plastic housing (200) top inboard fixedly connected with, lock joint protruding (230) are fixed with lock joint groove (310) lock joint.

4. A waterproof light fixture as defined in claim 1, wherein: the number of the optical lenses (420) is three, wherein two optical lenses (420) are high beam lenses, and the other optical lens (420) is a low beam lens.

5. A waterproof light fixture as defined in claim 1, wherein: the top of the metal shell base (700) is provided with a return groove (720), and the return groove (720) is sleeved with a return ring (240) arranged at the bottom of the plastic shell (200).

6. A waterproof light fixture as defined in claim 1, wherein: the inside edge fixedly connected with a plurality of double-screw bolts (730) of metal casing base (700), double-screw bolts (730) pass through screw in proper order with silica gel seat (410), press frame (510) and lamps and lanterns circuit board (600) fixed connection, the outside of metal casing base (700) is equipped with a plurality of fin (740).

7. A waterproof light fixture as defined in claim 1, wherein: the inside of threading hole (710) has cup jointed pencil seal cover (711), pencil seal cover (711) cup joints in the outside of pencil (620).