LED point light source shell capable of expanding irradiation range

Abstract

The utility model discloses a light-emitting diode (LED) point light source shell capable of expanding irradiation range, which comprises a bottom cover, a shell body and a lampshade, the bottom cover is covered on the lower end portion of the shell body, the lampshade is detachably covered on the upper end portion of a containing groove, a round convex lens is arranged on the upper end portion of the lampshade in a protruding mode, and a plurality of prism refraction units are arranged on the inner circumferential wall of the round convex lens in a protruding mode. The left side wall and the right side wall of the lampshade are each provided with a first limiting groove in a concave mode, the lower end of each first limiting groove is provided with a first elastic buckle arm in a protruding mode, the upper end walls of the two sides of the shell are each provided with a through groove in a concave mode, the inner side walls of the through grooves are each provided with a first buckle protrusion in a protruding mode, and the first elastic arms are detachably embedded in the through grooves respectively. The first limiting plates are detachably embedded in the first limiting grooves respectively, and the first elastic buckle arms are detachably and fixedly connected with the first buckle protrusions respectively. According to the technical scheme, light rays can be irradiated in a scattered mode, the light ray irradiation range is enlarged, and the LED lamp is convenient and fast to mount and dismount and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of LED point light sources, in particular to an LED point light source housing capable of expanding an irradiation range. Background Art

[0002] LED point light source is a new type of energy-saving and environmentally friendly decorative lamp. It uses LED cold light source to emit light, has a built-in microcomputer chip, can be arbitrarily programmed and controlled, multiple synchronous changes, single-color changes can also achieve synchronous seven-color gradient, jump, scan, full-color change effect of running lights and multiple LED point light sources to form a dot matrix screen. It can change into various pictures, texts and animation effects, which is a supplement to linear light sources and floodlighting. Its beautiful appearance can meet the design requirements of points, lines and surfaces of building decorations. LED point light sources can not only be used for dot matrix display screens, but also can be used for the outline of buildings such as houses and bridges in urban lighting projects, and for indoor decorative lighting projects in entertainment venues such as hotels, which has great market prospects.

[0003] At present, the lampshades of the existing LED point light source shells are mostly designed with a planar structure, which does not have the function of diverging the emitted light, thereby causing the emitted light to be too concentrated and the irradiation range to be small. Utility Model Content

[0004] The main purpose of the utility model is to provide an LED point light source housing that can expand the irradiation range, aiming to solve the technical problem that the lampshade of the existing LED point light source housing does not have the function of diverging the emitted light, thereby causing the emitted light to be too concentrated and the irradiation range to be small.

[0005] To achieve the above-mentioned purpose, the utility model provides an LED point light source housing that can expand the illumination range, including a bottom cover, a shell and a lampshade, the bottom cover is arranged on the lower end portion of the shell, the upper end wall of the bottom cover is fixedly connected to the lower end wall of the shell by ultrasonic welding, the upper end portion of the shell is recessed with a receiving groove, the lamp board is embedded in the receiving groove, the upper end wall of the lamp board is convexly provided with a plurality of LED lamp beads, the lampshade is detachably covered on the upper end portion of the receiving groove, the LED lamp beads are all located below the lampshade, the bottom cover and the shell are respectively recessed with a first wire groove and a second wire groove for cables to pass through on both sides, the upper end portion of the lampshade is convexly provided with a circular convex lens, the inner peripheral wall of the circular convex lens is convexly provided with a plurality of prism refraction units, and the lampshade The left and right side walls are respectively recessed with a first limiting groove, the lower end of the first limiting groove is respectively protruded with a first elastic snap arm, the upper end walls on both sides of the shell are respectively recessed with a through groove, the outer side walls of the through groove are respectively protruded with a first limiting plate, the inner side walls of the through groove are respectively protruded with a first snap protrusion, the first elastic snap arm is respectively detachably embedded in the through groove, the first limiting plate is respectively detachably embedded in the first limiting groove, and the first elastic snap arm is respectively detachably fixedly connected to the first snap protrusion, the lower end walls on the front and rear sides of the lampshade are respectively protruded with a limiting column, and the front end part of the upper end wall of the shell is respectively recessed with a limiting hole, and the limiting columns are respectively detachably embedded in the limiting holes.

[0006] Optionally, a plurality of second limiting plates are protruding from both sides of the bottom cover, and a plurality of second limiting grooves are recessed on both side walls of the lower end of the shell, and the second limiting plates are detachably embedded in the second limiting grooves.

[0007] Optionally, a first mounting hole is respectively recessed at the front and rear ends of the shell.

[0008] Optionally, a mounting base is further included, the shell is detachably arranged on the mounting base, and a second mounting hole is recessed in the middle of the lower end of the mounting base.

[0009] Optionally, a second elastic snap arm is respectively protruded from both ends of the mounting base, a second snap protrusion is respectively protruded from the inner side wall of the upper end of the second elastic snap arm, a third limit plate is respectively protruded from the lower end of the two side walls of the shell, the second snap protrusion is respectively detachably fixedly connected to the third limit plate, and a support plate is respectively protruded from the upper end wall at both ends of the mounting base, and the support plate is respectively abutted against the lower end wall of the bottom cover.

[0010] Optionally, a plurality of wire rope limit blocks are protruding from both ends of the mounting base.

[0011] The technical solution of the utility model has the following beneficial effects: the technical solution of the utility model is that a circular convex lens is convexly provided on the upper end of the lampshade, and a plurality of prism refraction units are convexly provided on the inner peripheral wall of the circular convex lens. The prism refraction units can refract light and change the propagation direction of light. After the light is refracted by the prism refraction units at different angles, the light is irradiated in a scattered manner, thereby expanding the range of light irradiation and making the light more uniform and soft, with good optical uniformity. By adopting a snap-on connection between the shell and the mounting seat, assembly and disassembly are convenient and quick, and the assembly is firm and reliable, and there is no need to tighten screws, making the installation and disassembly of the point light source more convenient and quick. The utility model has the advantages of large irradiation range, high light energy utilization rate, small light loss, safe use, energy saving and environmental protection, and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of an LED point light source housing capable of expanding the irradiation range according to an embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of an LED point light source housing capable of expanding the irradiation range from another perspective according to an embodiment of the utility model;

[0015] Figure 3 This is a schematic diagram of the exploded structure of an LED point light source housing capable of expanding the irradiation range according to an embodiment of the utility model;

[0016] Figure 4 This is another exploded structural schematic diagram of an LED point light source housing capable of expanding the irradiation range according to an embodiment of the utility model;

[0017] Figure 5 This is another exploded structural schematic diagram of an LED point light source housing capable of expanding the irradiation range according to an embodiment of the utility model.

[0018] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0021] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0022] The utility model provides an LED point light source housing which can expand the irradiation range.

[0023] like Figures 1 to 5As shown, in one embodiment of the utility model, the LED point light source housing capable of expanding the irradiation range comprises a bottom cover 101, a shell 102 and a lampshade 103, the bottom cover 101 is disposed on the lower end of the shell 102, the upper end wall of the bottom cover 101 and the lower end wall of the shell 102 are fixedly connected by ultrasonic welding, the upper end of the shell 102 is concavely provided with a receiving groove 1021, the lamp board 200 is embedded in the receiving groove 1021, and the upper end wall of the lamp board 200 is convexly provided with a There are a plurality of LED lamp beads (not shown), the lampshade 103 is detachably covered on the upper end of the accommodating groove 1021, the LED lamp beads are all located below the lampshade 103, the bottom cover 101 and the housing 102 are respectively provided with a first wire groove 104 and a second wire groove 105 for the cable 300 to pass through, the upper end of the lampshade 103 is provided with a circular convex lens 1031, and the inner peripheral wall of the circular convex lens 1031 is provided with a plurality of prism refraction units 1032 The left and right side walls of the lampshade 103 are respectively provided with a first limiting groove 1033, and the lower end of the first limiting groove 1033 is respectively provided with a first elastic buckle arm 1034, and the upper end walls of both sides of the shell 102 are respectively provided with a through groove 1022, and the outer side wall of the through groove 1022 is respectively provided with a first limiting plate 1023, and the inner side wall of the through groove 1022 is respectively provided with a first buckle protrusion (not shown), and the first elastic buckle arm 1034 is respectively detachable. The lampshade 103 is provided with a first limit hole 1024 on both sides of the front end of the upper end wall. The limit holes 1024 are respectively recessed on both sides of the front end of the upper end wall of the shell 102. The limit holes 1024 are respectively provided in a removable manner. The limit holes 1034 are respectively provided in a removable manner.

[0024] In this embodiment, a plurality of second limiting plates 1011 are protruded from both sides of the bottom cover 101, and a plurality of second limiting grooves 1025 are recessed on both side walls of the lower end of the shell 102. The second limiting plates 1011 are detachably embedded in the second limiting grooves 1025 to facilitate the assembly of the bottom cover.

[0025] In this embodiment, a first mounting hole 1026 is respectively formed at the front and rear ends of the shell 102, so that the shell can be mounted and fixed by screws.

[0026] In this embodiment, a mounting base 400 is further included, and the housing 102 is detachably disposed on the mounting base 400 . A second mounting hole 401 is recessed in the middle of the lower end of the mounting base 400 , making the installation and removal of the point light source more convenient and quick.

[0027] In this embodiment, a second elastic snap arm 402 is respectively protruded from both ends of the mounting base 400, and a second snap protrusion 403 is respectively protruded from the inner side wall of the upper end of the second elastic snap arm 402, and a third limiting plate 1027 is respectively protruded from the lower end of the two side walls of the shell 102, and the second snap protrusion 402 is respectively detachably fixedly connected to the third limiting plate 1027, and a support plate 404 is respectively protruded from the upper end wall of both ends of the mounting base 400, and the support plate 404 is respectively abutted against the lower end wall of the bottom cover 101, so that the installation and removal of the point light source are more convenient and quick.

[0028] In this embodiment, a plurality of wire rope limit blocks 405 are protruded from both ends of the mounting base 400, so that the mounting base can be installed and fixed by means of wire ropes.

[0029] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. An LED point light source housing capable of expanding the irradiation range, characterized in that: The invention comprises a bottom cover, a shell and a lampshade, wherein the bottom cover is arranged on the lower end of the shell, the upper end wall of the bottom cover is fixedly connected to the lower end wall of the shell by ultrasonic welding, the upper end of the shell is recessed with a receiving groove, the lamp board is embedded in the receiving groove, the upper end wall of the lamp board is convexly provided with a plurality of LED lamp beads, the lampshade is detachably covered on the upper end of the receiving groove, the LED lamp beads are all located below the lampshade, the bottom cover and the shell are respectively recessed with a first wire groove and a second wire groove for the cables to pass through on both sides, a circular convex lens is convexly provided on the upper end of the lampshade, a plurality of prism refraction units are convexly provided on the inner peripheral wall of the circular convex lens, and a first limiting groove is respectively recessed on the left and right side walls of the lampshade, A first elastic snap arm is protruded from the lower end of the first limiting groove, a through groove is recessed on the upper end walls on both sides of the shell, a first limiting plate is protruded from the outer wall of the through groove, a first snap protrusion is protruded from the inner wall of the through groove, the first elastic snap arm is detachably embedded in the through groove, the first limiting plate is detachably embedded in the first limiting groove, and the first elastic snap arm is detachably fixedly connected to the first snap protrusion, a limiting column is protruded from the lower end walls on the front and rear sides of the lampshade, and a limiting hole is recessed on both sides of the front end portion of the upper end wall of the shell, and the limiting columns are detachably embedded in the limiting holes.

2. The LED point light source housing capable of expanding the irradiation range according to claim 1, characterized in that: A plurality of second limiting plates are convexly provided on both sides of the bottom cover, and a plurality of second limiting grooves are concavely provided on both side walls of the lower end of the shell, and the second limiting plates are detachably embedded in the second limiting grooves.

3. The LED point light source housing capable of expanding the irradiation range according to claim 1, characterized in that: A first mounting hole is respectively recessed at the front and rear ends of the shell.

4. The LED point light source housing capable of expanding the irradiation range according to claim 1, characterized in that: It also includes a mounting base, the shell is detachably arranged on the mounting base, and a second mounting hole is recessed in the middle of the lower end of the mounting base.

5. The LED point light source housing capable of expanding the irradiation range according to claim 4, characterized in that: A second elastic snap arm is respectively provided at both ends of the mounting base, a second snap protrusion is respectively provided on the inner side wall of the upper end of the second elastic snap arm, a third limit plate is respectively provided at the lower end of the two side walls of the shell, the second snap protrusion is respectively detachably fixedly connected to the third limit plate, and a support plate is respectively provided on the upper end wall at both ends of the mounting base, and the support plate is respectively abutted against the lower end wall of the bottom cover.

6. The LED point light source housing capable of expanding the irradiation range according to claim 4, characterized in that: A plurality of wire rope limiting blocks are respectively protruded from both ends of the mounting base.

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