LED point light source shell capable of enabling light to be uniform and soft

Abstract

The utility model discloses an LED point light source shell capable of making light uniform and soft, which comprises a bottom shell, an upper cover and a lampshade, the upper cover detachably covers the upper end part of the bottom shell, the upper end part of the bottom shell is concavely provided with a containing cavity, a lamp panel is arranged in the containing cavity, the upper end wall of the lamp panel is concavely provided with a glue filling hole, the upper end wall of the lamp panel is convexly provided with a plurality of LED lamp beads, and the LED lamp beads are arranged in the containing cavity. The lampshade detachably covers the upper end wall of the lamp panel, a plurality of light gathering columns are arranged on the upper end wall of the lampshade in a protruding mode, a containing groove is formed in the lower end wall of each light gathering column in a concave mode, the LED lamp beads are embedded in the containing grooves respectively, a plurality of oval opening grooves are formed in the upper end wall of the upper cover in a concave mode, and the light gathering columns are located in the oval opening grooves. According to the technical scheme, more light can be gathered, the utilization rate of a light source is effectively improved, the brightness of a point light source is higher, light can be softer and more uniform, and the problems that a planar light gathering lampshade cannot gather light and scatter light and is poor in light shape and directivity are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED point light source shells, in particular to an LED point light source shell which can make light uniform and soft. 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] In the process of making LED point light sources, it is necessary to put the LED light board into the plastic shell of the point light source, and then fill the assembled plastic shell with glue to make it waterproof. However, most of the existing LED point light sources on the market use a flat structure design, which has the problem of being unable to filter strong light, the light is not uniform and soft, and the brightness is poor. Utility Model Content

[0004] The main purpose of the utility model is to provide an LED point light source housing that can make light uniform and soft, aiming to solve the technical problems that the existing LED point light source cannot filter strong light, the light is not uniform and soft enough, and the brightness is poor.

[0005] To achieve the above object, the LED point light source housing proposed by the present utility model, which can make the light uniform and soft, includes a bottom case, an upper cover, and a lamp shade. The upper cover is detachably covered on the upper end of the bottom case. A receiving cavity is recessed in the upper end of the bottom case. A lamp board is provided in the receiving cavity. A potting hole is recessed in the upper end wall of the lamp board. A plurality of LED lamp beads are protruded on the upper end wall of the lamp board. The lamp shade is detachably covered on the upper end wall of the lamp board. A plurality of light condensing columns are protruded on the upper end wall of the lamp shade. A receiving groove adapted to the LED lamp beads is recessed in the lower end wall of each light condensing column. The LED lamp beads are respectively embedded in the receiving grooves. The lower end wall of the lamp shade is in abutting contact with the upper end wall of the lamp board. An opening groove is recessed in the upper end of the lamp shade. The potting holes are all arranged in the opening groove. A plurality of oval opening grooves are recessed in the upper end wall of the upper cover. The light condensing columns are all located in the oval opening grooves. An arc-shaped drain hole is recessed at each of the four top corners of the upper end wall of the upper cover. A drain groove is recessed at each of the four top corners of the upper end of the bottom case. The arc-shaped drain holes are respectively arranged at the upper end of one end of each drain groove. The arc-shaped drain holes are respectively communicated with the drain grooves.

[0006] Optionally, a first elastic buckle arm is protruded on each of the two side walls at the lower end of the upper cover. A buckle groove is recessed at each of the two ends of the first elastic buckle arm. A first limiting groove is recessed on each of the two side walls at the upper end of the bottom case. A buckle protrusion corresponding to the buckle groove one by one is protruded on the bottom of the first limiting groove. The buckle protrusions are respectively detachably embedded in the buckle grooves.

[0007] Optionally, a first limiting post is protruded at each of the four bottom corners of the lower end wall of the lamp shade. A first limiting hole is recessed at each of the four top corners of the lamp board. The first limiting posts are respectively detachably embedded in the first limiting holes.

[0008] Optionally, it further includes a wire clip. An opening groove is recessed at each of the front and rear ends of the bottom case. The wire clips are respectively arranged in the opening grooves. A second limiting groove is recessed at each of the two ends of the opening groove. A first limiting plate is protruded on each of the two side walls of the wire clip. The first limiting plates are respectively embedded in the second limiting grooves. A first arc-shaped wire passing groove for the cable to pass through and a second arc-shaped wire passing groove are respectively recessed relatively at the lower end of the wire clip and the front and rear ends of the bottom case.

[0009] Optionally, a second limiting post is protruded on each of the two sides of the upper end wall at the front and rear ends of the bottom case. A second limiting hole is recessed on each of the two sides of the lower end wall of the wire clip. The second limiting posts are respectively detachably embedded in the second limiting holes.

[0010] Optionally, a support plate and a second limiting plate are respectively convexly provided at the four bottom corners of the accommodating cavity. The upper ends of the support plates are respectively abutted against the lower end wall of the lamp board, and the second limiting plates are respectively abutted against the front and rear end walls of the lamp board.

[0011] Optionally, a plurality of second elastic buckle arms are vertically convexly provided on both side walls of the bottom case.

[0012] Adopting the technical solution of the present utility model has the following beneficial effects: In the technical solution of the present utility model, the lamp cover is detachably covered on the upper end wall of the lamp board. A plurality of light concentrating columns are convexly provided on the upper end wall of the lamp cover. A receiving groove adapted to the LED lamp beads is respectively concavely provided on the lower end wall of each light concentrating column. The LED lamp beads are respectively embedded in the receiving grooves. The lower end wall of the lamp cover is abutted against the upper end wall of the lamp board. The light concentrating columns can not only concentrate light more effectively, improve the utilization rate of the light source, make the point light source brighter, and obtain a better light pattern at night, but also make the light more soft and uniform, effectively solving the defects of the flat spotlight cover such as inability to concentrate light, scatter light, poor light pattern, and poor directivity. Through the fact that four arc-shaped drainage holes are respectively concavely provided at the four top corners of the upper end wall of the upper cover, and four drainage grooves are respectively concavely provided at the four top corners of the upper end part of the bottom case. The arc-shaped drainage holes are respectively arranged at the upper end parts of one ends of the drainage grooves, and the arc-shaped drainage holes are respectively communicated with the drainage grooves. Thus, the water entering the bottom case can be quickly discharged, avoiding long-term water ingress, and at the same time, the pressure difference between the inside and outside of the bottom case can be balanced, improving the performance stability and service life of the point light source. The present utility model has the advantages of simple structure, low manufacturing cost, convenient and fast assembly, firmness and reliability, and strong practicability. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of an LED point light source housing capable of making light uniform and soft according to an embodiment of the present utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of another perspective of an LED point light source housing capable of making light uniform and soft according to an embodiment of the present utility model;

[0016] Figure 3 It is a schematic diagram of the exploded structure of an LED point light source housing capable of making light uniform and soft according to an embodiment of the present utility model;

[0017] Figure 4 Another exploded structural schematic diagram of an LED point light source housing that can make light uniform and soft according to an embodiment of the present invention.

[0018] The realization of the purpose, functional features and advantages of the present invention will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications 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 those of ordinary skill in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0022] The present invention provides an LED point light source housing that can make light uniform and soft.

[0023] Such as Figures 1 to 4As shown in the figure, in an embodiment of the present utility model, the LED point light source housing that can make the light uniform and soft includes a bottom case 101, an upper cover 102, and a lamp shade 103. The upper cover 102 is detachably covered on the upper end of the bottom case 101. An accommodation cavity 1011 is recessed in the upper end of the bottom case 101. A lamp board 200 is arranged in the accommodation cavity 1011. A potting hole 201 is recessed in the upper end wall of the lamp board 200. A plurality of LED lamp beads 202 are protruded on the upper end wall of the lamp board 200. The lamp shade 103 is detachably covered on the upper end wall of the lamp board 200. A plurality of light collecting columns 1031 are protruded on the upper end wall of the lamp shade 103. A accommodation groove 1032 adapted to the LED lamp beads 202 is respectively recessed in the lower end wall of the light collecting columns 1031. The LED lamp beads 202 are respectively embedded in the accommodation grooves 1032. The lower end wall of the lamp shade 103 is in contact with the upper end wall of the lamp board 200. An opening groove 1033 is recessed in the upper end of the lamp shade 103. The potting holes 201 are all arranged in the opening groove 1033. Potting can be carried out through the potting holes, so as to fix the lamp board in the bottom case and play a waterproof role at the same time. A plurality of oval opening grooves 1021 are recessed in the upper end wall of the upper cover 102. The light collecting columns 1031 are all arranged in the oval opening grooves 1021. Four top corners of the upper end wall of the upper cover 102 are respectively recessed with an arc-shaped drainage hole 1022. Four top corners of the upper end of the bottom case 101 are respectively recessed with a drainage groove 1012. The arc-shaped drainage holes 1022 are respectively arranged at the upper end of one end of the drainage grooves 1012. The arc-shaped drainage holes 1022 are respectively communicated with the drainage grooves 1012.

[0024] In this embodiment, two side walls of the lower end of the upper cover 102 are respectively protruded with a first elastic buckle arm 1023. Two ends of the first elastic buckle arm 1013 are respectively recessed with a buckle groove 1024. Two side walls of the upper end of the bottom case 101 are respectively recessed with a first limiting groove 1013. A buckle protrusion 1014 corresponding to the buckle groove 1024 one by one is protruded at the bottom of the first limiting groove 1013. The buckle protrusions 1014 are respectively detachably embedded in the buckle grooves 1024, making the assembly between the upper cover and the bottom case more convenient and fast.

[0025] In this embodiment, four bottom corners of the lower end wall of the lamp shade 103 are respectively protruded with a first limiting post 1034. Four top corners of the lamp board 200 are respectively recessed with a first limiting hole 203. The first limiting posts 1034 are respectively detachably embedded in the first limiting holes 203, which is convenient for the assembly of the lamp shade and plays a role of limiting and fixing the lamp shade at the same time.

[0026] In this embodiment, it further includes a wire clamp 104. Open slots 1015 are respectively recessed at the front and rear ends of the bottom shell 101. The wire clamp 104 is respectively arranged in the open slots 1015. Second limiting slots 1016 are respectively recessed at both ends of the open slot 1015. First limiting plates 1041 are respectively protruded on both side walls of the wire clamp 104. The first limiting plates 1041 are respectively embedded in the second limiting slots 1016. First arc-shaped wire passing grooves 1042 and second arc-shaped wire passing grooves 1017 for the cable 300 to pass through are respectively recessed at the lower end of the wire clamp 104 and the front and rear ends of the bottom shell 101 relatively. The wire clamp plays a role in clamping and fixing the cable.

[0027] In this embodiment, second limiting posts 1018 are respectively protruded on both sides of the upper end walls at the front and rear ends of the bottom shell 101. Second limiting holes 1043 are respectively recessed on both sides of the lower end wall of the wire clamp 104. The second limiting posts 1018 are respectively detachably embedded in the second limiting holes 1043, which is convenient for the assembly of the wire clamp and plays a role in limiting and fixing the wire clamp at the same time.

[0028] In this embodiment, supporting plates 1019 and second limiting plates 10110 are respectively protruded at the four bottom corners of the accommodating cavity 1011. The upper ends of the supporting plates 1019 are respectively abutted against the lower end wall of the lamp board 200. The second limiting plates 10110 are respectively abutted against the front and rear end walls of the lamp board 200, which play a role in limiting the lamp board and can effectively prevent the lamp board from shifting and loosening.

[0029] In this embodiment, a plurality of second elastic buckle arms 10111 are vertically protruded on both side walls of the bottom shell 101, so that the bottom shell can be fixed to the mounting base by means of buckle installation.

[0030] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied to other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. An LED point light source housing capable of making light uniform and soft, characterized in that, It includes a bottom case, an upper cover and a lamp shade. The upper cover is detachably covered on the upper end of the bottom case. An accommodation cavity is concavely provided on the upper end of the bottom case. A lamp board is provided in the accommodation cavity. A potting hole is concavely provided on the upper end wall of the lamp board. A plurality of LED lamp beads are convexly provided on the upper end wall of the lamp board. The lamp shade is detachably covered on the upper end wall of the lamp board. A plurality of light condensing columns are convexly provided on the upper end wall of the lamp shade. A accommodation groove adapted to the LED lamp beads is respectively concavely provided on the lower end wall of the light condensing column. The LED lamp beads are respectively embedded in the accommodation grooves. The lower end wall of the lamp shade is in abutting connection with the upper end wall of the lamp board. An opening groove is concavely provided on the upper end of the lamp shade. The potting holes are all provided in the opening groove. A plurality of oval opening grooves are concavely provided on the upper end wall of the upper cover. The light condensing columns are all in the oval opening grooves. An arc-shaped drain hole is respectively concavely provided at the four top corners of the upper end wall of the upper cover. A drain groove is respectively concavely provided at the four top corners of the upper end of the bottom case. The arc-shaped drain holes are respectively provided at the upper ends of one ends of the drain grooves. The arc-shaped drain holes are respectively communicated with the drain grooves.

2. The LED point light source housing capable of making light uniform and soft according to claim 1, wherein A first elastic buckle arm is respectively convexly provided on the two side walls of the lower end of the upper cover. A buckle groove is respectively concavely provided at both ends of the first elastic buckle arm. A first limiting groove is respectively concavely provided on the two side walls of the upper end of the bottom case. A buckle protrusion corresponding to the buckle groove one by one is convexly provided at the bottom of the first limiting groove. The buckle protrusions are respectively detachably embedded in the buckle grooves.

3. The LED point light source housing capable of making light uniform and soft according to claim 1, characterized in that A first limiting post is respectively convexly provided at the four bottom corners of the lower end wall of the lamp shade. A first limiting hole is respectively concavely provided at the four top corners of the lamp board. The first limiting posts are respectively detachably embedded in the first limiting holes.

4. The LED point light source housing capable of making light uniform and soft according to claim 1, characterized in that, It further includes a wire clip. An opening groove is respectively concavely provided at the front and rear ends of the bottom case. The wire clips are respectively provided in the opening grooves. A second limiting groove is respectively concavely provided at both ends of the opening groove. A first limiting plate is respectively convexly provided on the two side walls of the wire clip. The first limiting plates are respectively embedded in the second limiting grooves. A first arc-shaped wire passing groove and a second arc-shaped wire passing groove for the cable to pass through are respectively and oppositely concavely provided at the lower end of the wire clip and the front and rear ends of the bottom case.

5. The LED point light source housing capable of making light uniform and soft according to claim 4, characterized in that, A second limiting post is respectively convexly provided on both sides of the upper end wall at the front and rear ends of the bottom case. A second limiting hole is respectively concavely provided on both sides of the lower end wall of the wire clip. The second limiting posts are respectively detachably embedded in the second limiting holes.

6. The LED point light source housing capable of making light uniform and soft according to claim 1, characterized in that, A support plate and a second limiting plate are respectively convexly provided at the four bottom corners of the accommodation cavity. The upper end of the support plate is respectively in abutting connection with the lower end wall of the lamp board. The second limiting plates are respectively in abutting connection with the front and rear end walls of the lamp board.

7. The LED point light source housing capable of making light uniform and soft according to claim 1, characterized in that, A plurality of second elastic buckle arms are vertically convexly provided on the two side walls of the bottom case.

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