LED lens fast-assembling assembly

Abstract

The utility model relates to a light-emitting diode (LED) lens quick-mounting component, which comprises a bottom plate, a lens quick-mounting sleeve and a lens, the bottom plate is fixed in an inner cavity at the lower end of a lamp body shell through a fastener, and the lens quick-mounting sleeve is slidably mounted and fixed between the lens quick-mounting sleeve and the bottom plate through a plurality of buckle structures and bayonet structures which are regularly arranged. And the lens and the lens quick-mounting sleeve realize quick clamping and fixing of the lens through a plurality of elastic buckle structures and bayonet structures which are regularly arranged between the lens and the lens quick-mounting sleeve. According to the LED lens quick-mounting assembly, the bottom plate is matched with the lens quick-mounting sleeve, so that the lens can be quickly replaced, mounted and replaced, and the production efficiency of a lamp body is improved. Moreover, for different places and requirements, the required lenses are different, so that the lenses can be quickly replaced, and different atmosphere environments can be quickly created. Meanwhile, the edge of the lens is not provided with a shielding object, and the light source efficiency of the LED light-emitting source can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lighting technical field, concretely relates to a LED lens quick -mounting assembly. BACKGROUND

[0002] In the field of LED lighting equipment, it is usually required to install a lens in front of the LED light source to create different atmospheres. In the past, a threaded baffle is generally used to cooperate with the threaded hole in the lower end of the lamp body to lock the lens in the lamp body. This design requires manual tightening and fixing when installing and replacing the lens, which is time-consuming and labor-intensive, and is not convenient for the installation and replacement of the lens. Moreover, the part of the baffle supporting the lens will block the edge of the lens, thereby blocking part of the light source and resulting in relatively low lighting efficiency. SUMMARY

[0003] The utility model solves the technical problem to provide a LED lens quick -mounting assembly to solve a series of problems existing in the prior art threaded baffle, which can improve the installation efficiency of the lens and the entire lamp body on the one hand and improve the lighting efficiency of the LED on the other hand.

[0004] The utility model solves the technical problem by adopting the following technical scheme:

[0005] A LED lens quick -mounting assembly, comprising: a bottom plate, a lens quick -mounting sleeve and a lens.

[0006] The middle hole of the bottom plate is provided with a light emitting hole for the light source of the LED light source, and a plurality of bottom plate fixing holes are regularly arranged on the bottom plate. The bottom plate is fixed and installed in the inner cavity of the lower end of the lamp body shell by screwing through the bottom plate fixing hole.

[0007] The edge of the bottom plate is regularly provided with a plurality of quick -mounting sleeve fixing sliding holes for assembling the lens quick -mounting sleeve, and a plurality of quick -mounting sleeve positioning sliding grooves for quick positioning and locking of the lens quick -mounting sleeve. The plurality of quick -mounting sleeve fixing sliding holes and the plurality of quick -mounting sleeve positioning sliding grooves are arranged in an arc along the circumferential direction of the bottom plate, and are regularly arranged around the light emitting hole.

[0008] The quick -mounting sleeve fixing sliding hole penetrates the upper and lower ends of the bottom plate, and forms an insertion end with a large opening diameter and a fixed end with a small opening diameter at one end on the bottom plate. The insertion end and the fixed end are connected together to form the quick -mounting sleeve fixing sliding hole.

[0009] The quick -mounting sleeve positioning sliding groove is arranged at the upper end of the bottom plate, and a first positioning protrusion protruding upward is arranged in the middle. The first positioning protrusion separates the quick -mounting sleeve positioning sliding groove into a sliding groove and a fixed groove.

[0010] The lower end of the lens quick mounting sleeve is regularly provided with a plurality of quick mounting sleeve fixing buckles and second positioning protrusions matched with the circumferential positions of the plurality of quick mounting sleeve fixing sliding holes and the plurality of quick mounting sleeve positioning sliding grooves; the quick mounting sleeve fixing buckles are matched with the quick mounting sleeve fixing sliding holes, the quick mounting sleeve fixing buckles are inserted from the insertion end of the quick mounting sleeve fixing sliding holes, and are rotated to the fixed end of the quick mounting sleeve fixing sliding holes, so that the lens quick mounting sleeve is quickly and rotatably locked on the bottom plate;

[0011] The second positioning protrusion at the lower end of the lens quick mounting sleeve slides in the quick mounting sleeve positioning sliding groove and is matched with the first positioning protrusion in the quick mounting sleeve positioning sliding groove, the second positioning protrusion slides through the sliding groove of the quick mounting sleeve positioning sliding groove, after sliding through the first positioning protrusion, the second positioning protrusion is limited in the fixed groove of the quick mounting sleeve positioning sliding groove through the limitation of the first positioning protrusion, so as to realize the quick positioning and locking of the lens quick mounting sleeve;

[0012] The upper end of the lens quick mounting sleeve is regularly provided with an inner cavity for mounting the lens, which is open at both ends, lens mounting holes are formed at the upper end for facilitating the mounting of the lens, and light source shining holes are formed at the lower end for facilitating the light shining of the LED light source;

[0013] The upper end edge of the lens quick mounting sleeve is also regularly provided with a plurality of elastic lens buckles for grabbing the lens, the upper end edge of the lens is regularly provided with a plurality of lens sockets matched with the positions of the plurality of elastic lens buckles, and the lens is hooked on the plurality of lens sockets at the edge of the lens through the elastic lens buckles, so as to quickly and lock the lens in the inner cavity of the upper end of the lens quick mounting sleeve.

[0014] Further, the back surface of the bottom plate is regularly provided with a PCB clamping groove for mounting a PCB, the LED light source is welded on the front surface of the PCB, the PCB clamping groove is communicated with the light emitting hole, and the LED light source is arranged in the light emitting hole.

[0015] Further, the quick mounting sleeve fixing buckle is formed into a longitudinal beam structure by extending downward at the lower end of the lens quick mounting sleeve, and is formed into a horizontal beam structure by continuing to extend inward at the bottom end of the longitudinal beam structure, so as to form an L-shaped quick mounting sleeve fixing buckle at the lower end surface of the lens quick mounting sleeve; the horizontal beam structure at the bottom end of the L-shaped quick mounting sleeve fixing buckle is matched with the lower end surface of the lens quick mounting sleeve to form a clamping opening, and the clamping opening is used for clamping the fixed end of the quick mounting sleeve fixing sliding hole.

[0016] Further, the elastic lens buckle is formed by extending upward at the upper end edge of the lens quick mounting sleeve, forming an elastic strip plate, and continuing to extend inward at the top end of the elastic strip plate, forming a convex structure, so as to form an elastic buckle structure for grabbing and locking the lens at the upper end edge of the lens quick mounting sleeve, and the lens buckle is formed by extending inward at the upper end edge of the lens, forming a mouth structure, and the mouth structure is regularly provided with a baffle structure; the lens quick mounting sleeve grabs the baffle structure inside the lens buckle through the convex structure at the top end of the elastic buckle structure, so as to realize the quick mounting and locking of the lens in the inner cavity of the lens quick mounting sleeve.

[0017] Preferably, the lens quick mounting sleeve is arranged along the appearance shape of the lens and regularly arranged as a circular truncated cone body with a larger size at the top end and a smaller size at the bottom end.

[0018] Preferably, the bottom plate is a circular bottom plate.

[0019] Preferably, the plurality of quick mounting sleeve fixing sliding holes and the plurality of quick mounting sleeve positioning sliding grooves are respectively provided with two groups in a cross layout, two quick mounting sleeve fixing sliding blocks are arranged at the left and right ends of the cross layout, and two quick mounting sleeve positioning sliding grooves are arranged at the upper and lower ends of the cross layout.

[0020] The beneficial effects of the utility model are as follows:

[0021] The LED lens quick mounting assembly can quickly replace and install and replace the lens, improves the production efficiency of the lamp body, and can quickly replace the lens to quickly create different atmosphere environments for different places and needs, and the edge of the lens is not blocked, so that the light source efficiency of the LED light source can be improved. DRAWINGS

[0022] Figure 1 is an explosion structural drawing of the utility model;

[0023] Figure 2 is Figure 1 is a structural drawing under a bottom view;

[0024] Figure 3 is Figure 1 is a structural drawing in a combined state;

[0025] Among them:

[0026] 1, bottom plate, 101, bottom plate fixing hole, 102, quick mounting sleeve fixing sliding hole, 103, quick mounting sleeve positioning sliding groove, 1031, first positioning convex, 104, light emitting hole, 105, PCB card slot;

[0027] 2, lens quick-mounting sleeve, 201, lens mounting cavity, 202, lens buckle, 203, quick-mounting sleeve fixing buckle, 204, second positioning protrusion;

[0028] 3, lens, 301, lens bayonet, 4, LED light source, 5, PCB board. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purpose, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is only for the purpose of describing specific embodiments and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] As shown in Figures 1-3 The present application provides a LED lens quick-mounting assembly, which comprises a bottom plate 1, a lens quick-mounting sleeve 2 and a lens 3. The bottom plate 1 is fixed in the lower end cavity of the lamp body shell by fasteners. The lens quick-mounting sleeve 2 and the bottom plate 1 are connected by regularly arranged buckle structures and bayonet structures, so as to realize the sliding installation and fixation of the lens quick-mounting sleeve. The lens 3 and the lens quick-mounting sleeve 2 are connected by regularly arranged elastic buckle structures and bayonet structures, so as to realize the quick clamping and fixation of the lens.

[0032] Further, as shown in Figure 1 The bottom plate 1 is regularly provided with a plurality of bottom plate fixing holes 101. The bottom plate is installed and fixed in the lower end cavity of the lamp body shell by passing through the bottom plate fixing holes 101 with screws and other fasteners. The middle position of the bottom plate 1 is provided with a light emitting hole 104 for the light emitted by the LED light source 4. The LED light source 4 is welded on the front end face of the PCB board 5. The PCB board 5 is installed in the PCB clamping groove 105 on the back of the bottom plate 1, and is installed and fixed in the lower end cavity of the lamp body shell together with the bottom plate 1. The PCB board 5 is pressed by the bottom plate, and the back thereof is tightly attached to the inner wall of the lamp body shell, so as to effectively conduct and dissipate heat through the lamp body shell.

[0033] Further, the PCB card slot 105 and the light emitting hole 104 are communicated, and when the PCB board is installed in the PCB card slot 105, the LED light source 4 on the front end surface of the PCB board extends into the light emitting hole 104.

[0034] Further, the bottom plate 1 is regularly provided with a plurality of quick mounting sleeve fixing sliding holes 102 for assembling the lens quick mounting sleeve 2 at the edge, and is regularly provided with a plurality of quick mounting sleeve positioning sliding grooves 103 for quick positioning and locking of the lens quick mounting sleeve 2. The plurality of quick mounting sleeve fixing sliding holes 102 and the plurality of quick mounting sleeve positioning sliding grooves 103 are arranged in an arc shape along the circumferential direction of the bottom plate, and avoid the light emitting hole 104 arranged at the middle position of the bottom plate.

[0035] Further, in an embodiment, the plurality of quick mounting sleeve fixing sliding holes 102 and the plurality of quick mounting sleeve positioning sliding grooves 103 are respectively provided with two groups in a cross layout. Two quick mounting sleeve fixing sliding holes are arranged at the left and right ends of the cross layout, and two quick mounting sleeve positioning sliding grooves are arranged at the upper and lower ends of the cross layout.

[0036] Further, in an embodiment, the bottom plate is a circular bottom plate.

[0037] Further, the quick mounting sleeve fixing sliding hole 102 penetrates the upper and lower ends of the bottom plate 1, and forms an insertion end with a large opening diameter and a fixing end with a small opening diameter on the bottom plate 1, the insertion end and the fixing end are connected together to form the quick mounting sleeve fixing sliding hole.

[0038] Further, the quick mounting sleeve positioning sliding groove is arranged at the upper end of the bottom plate 1, and a first positioning protrusion 1031 protruding upward is further arranged at the middle of the quick mounting sleeve positioning sliding groove. The first positioning protrusion 1031 separates the quick mounting sleeve positioning sliding groove 103 into a sliding groove and a fixing groove.

[0039] Further, the lower end of the lens quick mounting sleeve 2 is regularly provided with a plurality of quick mounting sleeve fixing buckles 203 and a second positioning protrusion 204 at the circumferential position of the plurality of quick mounting sleeve fixing sliding holes 102 and the plurality of quick mounting sleeve positioning sliding grooves 103. The quick mounting sleeve fixing buckle 203 cooperates with the quick mounting sleeve fixing sliding hole 102, the quick mounting sleeve fixing buckle 203 is inserted from the insertion end of the quick mounting sleeve fixing sliding hole 102 and is rotated and slid to the fixing end of the quick mounting sleeve fixing sliding hole 102, so as to quickly install and lock the lens quick mounting sleeve 2 on the bottom plate 1.

[0040] Further, the second positioning protrusion 204 at the lower end of the lens quick-mounting sleeve 2 slides in the quick-mounting sleeve positioning sliding groove 103 and cooperates with the first positioning protrusion 1031 in the quick-mounting sleeve positioning sliding groove 103. When the lens quick-mounting sleeve is rotated at the upper end of the base plate, the second positioning protrusion 204 at the lower end of the lens quick-mounting sleeve slides out of the sliding groove of the quick-mounting sleeve positioning sliding groove 103, and after sliding past the first positioning protrusion 1031, the second positioning protrusion is limited by the first positioning protrusion and is limited in the fixed groove of the quick-mounting sleeve positioning sliding groove 103, so as to realize the quick positioning and locking of the lens quick-mounting sleeve 2. At the same time, through the cooperation of the first positioning protrusion and the second positioning protrusion, sound feedback can be provided when the lens quick-mounting sleeve 2 is installed, so as to know whether the lens quick-mounting sleeve 2 is installed in place.

[0041] Further, the quick-mounting sleeve fixing buckle 203 is formed into a longitudinal beam structure by extending downward at the lower end of the lens quick-mounting sleeve 2, and is formed into a transverse beam structure by continuing to extend inward at the bottom end, so as to form an L-shaped quick-mounting sleeve fixing buckle at the lower end of the lens quick-mounting sleeve 2. The transverse beam structure at the bottom end of the L-shaped quick-mounting sleeve fixing buckle cooperates with the lower end of the lens quick-mounting sleeve to form a clamping opening and clamps the baffle at the fixed end of the quick-mounting sleeve fixing sliding hole 102, so as to realize the quick assembly and locking of the lens quick-mounting sleeve.

[0042] Further, the upper end of the lens quick-mounting sleeve 2 is regularly provided with a lens mounting inner cavity 201 for mounting the lens 3, and the upper and lower ends are provided with openings, respectively forming a lens mounting hole at the upper end for facilitating lens mounting and a light passing hole at the lower end for facilitating light source lighting of the LED light source.

[0043] Further, a plurality of lens buckles 202 are regularly arranged at the upper end edge of the lens quick-mounting sleeve 2 for grabbing or hooking the lens 3. Correspondingly, a plurality of lens buckling holes 301 are regularly arranged at the upper end edge of the lens 3 for cooperating with the lens buckles 202. The lens 3 is grabbed or hooked by the lens buckles 202 at the lens buckling holes 301 at the lens edge, so as to quickly mount and lock the lens 3 in the lens mounting inner cavity 201 of the lens quick-mounting sleeve 2.

[0044] Further, the lens buckling hole 202 is an elastic buckle, which is formed into an elastic strip plate by extending upward at the upper end edge of the lens quick-mounting sleeve 2, and is formed into a protruding structure by continuing to extend inward at the top end, so as to form an elastic buckle structure for grabbing or hooking and locking the lens 3. Correspondingly, the lens buckling hole 301 extends inward at the upper end edge of the lens 3 and forms a baffle structure at the upper end edge. Therefore, the lens is quickly locked and fixed by grabbing or hooking the baffle structure inside the lens buckling hole through the protruding structure at the top end of the elastic buckle.

[0045] Further, as shown in FIG. 6, the lens quick-mounting sleeve 2 is provided with a plurality of lens quick-mounting sleeves 2, and the lens quick-mounting sleeves 2 are arranged in the lens quick-mounting sleeve positioning sliding groove 103 of the base plate 1 in a staggered manner. Figures 1-3As shown, in an embodiment, the lens quick-mounting sleeve 2 is arranged along the outer shape of the lens 3, and is arranged as a circular truncated cone body with a larger size at the top end and a smaller size at the bottom end.

[0046] The lens quick-mounting assembly of the utility model can quickly replace and install and replace the lens 3, and the required lens is different for different places and requirements, so that different atmospheres can be created. In the past, a threaded baffle is generally used to cooperate with a threaded hole at the lower end of the lamp body to lock the lens in the lamp body. This design is time-consuming and labor-consuming when installing and replacing the lens, and is inconvenient to install and replace. Moreover, the baffle will block the edge of the lens, thereby blocking part of the light source, resulting in relatively low lighting efficiency. However, the lens quick-mounting sleeve and the bottom plate are used in the present application, so that the lens can be quickly installed and replaced. Moreover, the edge of the lens is not blocked, so that the efficiency of the LED light source can be improved.

[0047] The above-described specific embodiments further specifically describe the purpose, technical scheme and beneficial effects of the utility model, and it should be understood that the above-described specific embodiments are only specific embodiments of the utility model and are not used to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A quick-release assembly for LED lenses, characterized in that: Includes base plate, lens quick-release sleeve, and lens; The base plate has a central opening to form a light-emitting hole that allows the LED light source to shine through. The base plate also has several regularly arranged mounting holes. The base plate is installed and fixed in the inner cavity at the lower end of the lamp housing by screws passing through the mounting holes. The base plate is regularly provided with a number of quick-release sleeve fixing sliding holes for assembling the lens quick-release sleeve, and a number of quick-release sleeve positioning sliding grooves for quick positioning and locking of the lens quick-release sleeve. The number of quick-release sleeve fixing sliding holes and the number of quick-release sleeve positioning sliding grooves are arc-shaped along the circumferential direction of the base plate and are regularly arranged circumferentially, avoiding the light-emitting hole. The quick-release sleeve fixing sliding hole penetrates the upper and lower ends of the base plate, forming an insertion end with a larger opening diameter and a fixing end with a smaller opening diameter on the base plate. The insertion end and the fixing end are connected together to form the quick-release sleeve fixing sliding hole. The quick-release sleeve positioning slide groove is provided at the upper end of the base plate, and a first positioning protrusion protruding upward is provided in the middle. The first positioning protrusion separates the quick-release sleeve positioning slide groove, forming a sliding groove and a fixing groove respectively. At the lower end of the lens quick-release sleeve, along the circumferential position of the plurality of quick-release sleeve fixing sliding holes and the plurality of quick-release sleeve positioning sliding grooves, there are a plurality of quick-release sleeve fixing buckles and a second positioning protrusion that cooperate with them; the quick-release sleeve fixing buckles cooperate with the quick-release sleeve fixing sliding holes, the quick-release sleeve fixing buckles are inserted from the insertion end of the quick-release sleeve fixing sliding hole, and rotated to the fixing end of the quick-release sleeve fixing sliding hole, thereby quickly rotating and locking the lens quick-release sleeve on the base plate; The second positioning protrusion at the lower end of the lens quick-release sleeve slides in the quick-release sleeve positioning groove and cooperates with the first positioning protrusion in the quick-release sleeve positioning groove. The second positioning protrusion slides through the sliding groove of the quick-release sleeve positioning groove. After sliding past the first positioning protrusion, the second positioning protrusion is restricted by the first positioning protrusion and is restricted in the fixing groove of the quick-release sleeve positioning groove, so as to realize the quick positioning and locking of the lens quick-release sleeve. The upper end of the lens quick-release sleeve is regularly provided with an inner cavity for installing the lens. It has openings at both the upper and lower ends, with lens mounting holes formed at the upper end to facilitate lens installation and light-transmitting holes formed at the lower end to facilitate light from the LED light source. The upper edge of the lens quick-release sleeve is also regularly provided with several elastic lens clips for gripping the lens. The upper edge of the lens is located at the position of the elastic lens clips, and several lens slots are regularly provided to cooperate with them. The lens is hooked by the elastic lens clips to the lens slots at the edge of the lens, thereby quickly installing and locking the lens in the upper inner cavity of the lens quick-release sleeve.

2. The LED lens quick-release assembly according to claim 1, characterized in that: The back of the base plate is regularly provided with PCB slots for mounting the PCB board. The LED light source is soldered onto the front of the PCB board. The PCB slots are connected to the light-emitting holes, and the LED light source extends into and is arranged in the light-emitting holes.

3. The LED lens quick-release assembly according to claim 1, characterized in that: The quick-release sleeve fixing buckle extends downward from the lower end of the lens quick-release sleeve to form a longitudinal beam structure, and continues to extend inward from the bottom end of the longitudinal beam structure to form a transverse beam structure, thereby forming an L-shaped quick-release sleeve fixing buckle on the lower end surface of the lens quick-release sleeve; the transverse beam structure at the bottom end of the L-shaped quick-release sleeve fixing buckle cooperates with the lower end surface of the lens quick-release sleeve to form a clamp, which is used to clamp the fixing end of the quick-release sleeve fixing sliding hole.

4. The LED lens quick-release assembly according to claim 1, characterized in that: The elastic lens clip extends upward from the upper edge of the lens quick-release sleeve to form an elastic strip, and continues to extend inward from the top of the elastic strip to form a protruding structure, thereby forming an elastic clip structure at the upper edge of the lens quick-release sleeve for gripping and locking the lens. The lens bayonet extends inward from the upper edge of the lens to form an orifice-shaped structure, and a baffle structure is regularly arranged in the orifice-shaped structure. The lens quick-release sleeve grips the baffle structure inside the lens bayonet through the protruding structure at the top of the elastic clip structure, realizing the quick installation and locking of the lens in the inner cavity of the lens quick-release sleeve.

5. The LED lens quick-release assembly according to claim 1, characterized in that: The lens quick-release sleeve is designed to fit the shape of the lens and is typically configured as a frustum with a larger diameter at the top and a smaller diameter at the bottom.

6. The LED lens quick-release assembly according to claim 1, characterized in that: The base plate is circular.

7. A quick-release LED lens assembly according to any one of claims 1-6, characterized in that: The plurality of quick-release sleeve fixing sliding holes and the plurality of quick-release sleeve positioning sliding grooves are respectively provided in two sets, arranged in a cross-shaped layout. Two quick-release sleeve fixing sliders are located at the left and right ends of the cross-shaped layout, and two quick-release sleeve positioning sliding grooves are located at the upper and lower ends of the cross-shaped layout.

Images