Lamp with lens structure convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of lamp structures, in particular to a lamp with a lens structure convenient to disassemble and assemble. The light source is installed on the inner top face of the shell, and light rays of the light source extend outwards; one end of the installation support is fixed to the inner side face of the shell, and telescopic movement in the vertical direction can be achieved; and the lens structure is mounted at the other end of the mounting bracket and is fixed on the opening end surface of the shell along with the movement of the mounting bracket. According to the utility model, the problems that the disassembly and assembly steps of the lens on the existing lamp are relatively tedious and the difficulty is relatively high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp structures, in particular to a lamp with a lens structure that can be easily disassembled and assembled. Background Art

[0002] Lamps are electronic devices used to achieve lighting effects. According to the location of the light source and the way it emits light, they are divided into direct-down lamps and side-light lamps. Direct-down lamps usually include a housing, a light source, and a lens structure. The function of the lens structure is to distribute light in a targeted manner rather than evenly distribute it throughout the space. The lens structure makes the light distribution controllable, reduces glare, makes the light healthier and more comfortable, and can provide a colorful lighting environment for life.

[0003] The lens structure on the existing direct-down lamp has the effect of converging light. Different lens structures can be equipped according to the different setting heights of the lamp to make the light of the lamp converge at a preset position. However, the lens structure on the existing lamp is usually fixed with a snap-fit ​​structure or a threaded structure, which is more cumbersome during disassembly and replacement, resulting in the problem that the lens structure is more difficult to replace.

[0004] Therefore, a lamp with a convenient disassembly and assembly lens structure comes into being. Utility Model Content

[0005] The utility model provides a lamp with a convenient detachable lens structure, which mainly solves the problem that the detachable lens steps of the existing lamps are complicated and difficult.

[0006] The utility model provides a lamp with a conveniently disassembled lens structure, comprising:

[0007] case;

[0008] A light source, the light source is mounted on the inner top surface of the housing, and light from the light source extends outward;

[0009] A mounting bracket, one end of which is fixedly connected to the housing; the mounting bracket can achieve telescopic movement in the vertical direction;

[0010] A lens structure is mounted on the other end of the mounting bracket and is fixed to the open end surface of the shell as the mounting bracket moves.

[0011] Preferably, the mounting bracket comprises:

[0012] Support rods, there are two support rods, and they are arranged in a cross shape; one end of the two support rods is fixedly connected to the housing, and the other end is connected to the lens structure; a limiting groove is provided on the support rod;

[0013] A positioning member is provided, wherein the positioning member is sequentially passed through the limiting grooves on the two support rods.

[0014] Preferably, it also includes:

[0015] The fasteners are respectively arranged at the two end portions of the support rod and connected to the housing and the lens structure.

[0016] Preferably, it also includes:

[0017] A limiting member is arranged on the outer side wall of the lens structure; the limiting member is provided with a strip hole for the fastener to pass through and fix, and the fastener can move along the length direction of the strip hole.

[0018] Preferably, it also includes:

[0019] The mounting piece is provided with a fastener which passes through the mounting piece and is fixedly connected to the shell; and the width of the mounting piece is greater than the width of the limiting piece.

[0020] Preferably, it includes:

[0021] A clamping piece, wherein a Z-shaped buckle is formed on the clamping piece;

[0022] A snap-fitting groove is arranged on the edge of the end surface of the housing facing the lens structure; the Z-shaped buckle of the snap-fitting member is arranged to abut against the snap-fitting groove.

[0023] Preferably, a V-shaped bend is provided on the engaging member, and the Z-shaped buckle is provided at one end of the V-shaped bend on the engaging member.

[0024] Preferably, the lens structure comprises:

[0025] A limit frame, wherein the limit frame is detachably connected to the mounting bracket, and one end of the engaging member is detachably connected to the limit frame; the limit frame is an annular structure;

[0026] The lens plate is detachably mounted on the limiting frame, and the lens plate is arranged at the center of the limiting frame.

[0027] Preferably, the light source includes a plurality of LED lamps;

[0028] The lens plate includes a plurality of single lenses;

[0029] The number of the LED lamps is equal to that of the single lens, and two of them are arranged on the same vertical line.

[0030] Preferably, a heat sink is formed on the housing.

[0031] As can be seen from the above, the application of the technical solution provided by the utility model can achieve the following beneficial effects:

[0032] First, the lamp structure proposed in the utility model adopts a mounting bracket to mount the lens structure, and the lens structure can be removed from the mounting bracket and replaced and installed again, thereby achieving quick disassembly and assembly, thereby reducing the assembly difficulty and assembly time of the lamp;

[0033] Second, the mounting bracket on the lamp proposed by the utility model can change its own height through the setting of the support rod and the positioning member, thereby controlling the up and down movement of the lens structure, so that the lens structure can be positioned at a suitable position for disassembly and assembly, thereby ensuring the normal assembly process of the lamp;

[0034] Thirdly, the lamp mounting bracket proposed in the utility model is provided with a limiter and a fastener to limit the assembly relationship between the mounting bracket and the lens structure, and to determine the movement path of the upper end of the mounting bracket, which helps to ensure that the mounting bracket can only move in the vertical direction, that is, to ensure the convenient disassembly and assembly effect of the lens structure;

[0035] Fourthly, the lamp structure proposed in the utility model is also provided with a mounting member corresponding to the housing, and the mounting member can only be stacked on the end surface of the limiter due to its own width, which can be used to limit the shortest compression distance of the mounting bracket, that is, to ensure the stability of each structure in the assembled state of the lamp;

[0036] Fifth, the locking piece on the lamp structure proposed by the utility model is provided with a V-shaped bend, so that the locking piece can achieve micro-elastic deformation. Due to the setting of the Z-shaped buckle, the locking piece can be separated from the locking groove through the elastic deformation of the locking piece, or the locking piece and the locking groove can remain locked and fixed, thereby realizing a convenient assembly process of the shell and the lens structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] 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 these drawings without paying creative labor.

[0038] Figure 1 This is a schematic diagram of the elongated structure of the mounting bracket on the lamp in the embodiment of the utility model;

[0039] Figure 2 This is a schematic diagram of a partial structure inside the lamp in the embodiment of the utility model;

[0040] Figure 3 This is a partial exploded view of the interior of the lamp in the embodiment of the utility model;

[0041] Figure 4It is a partial structural schematic diagram of a lamp in an embodiment of the utility model. DETAILED DESCRIPTION

[0042] 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 some embodiments of the utility model, not all embodiments. Based on the embodiments in 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.

[0043] The steps for disassembling and assembling the lens on the existing lamp are relatively complicated and difficult.

[0044] like Figure 1 to Figure 4 As shown, in order to solve the above problems, the present embodiment proposes a lamp with a lens structure that is easy to disassemble and assemble, including a shell 10, a light source 20, a mounting bracket 30 and a lens structure 40; the light source 20 is mounted on the inner top surface of the shell 10, and the light of the light source 20 extends outward; one end of the mounting bracket 30 is fixed to the inner side surface of the shell 10, and can realize telescopic movement in the vertical direction; the lens structure 40 is mounted on the other end of the mounting bracket 30, and is fixed to the open end surface of the shell 10 as the mounting bracket 30 moves.

[0045] Preferably, in this embodiment, the housing 10 adopts a three-sided closed single-sided open structure, and the light source 20 should be arranged inside the housing 10 and arranged toward the open end surface; the lens structure 40 can be fixed on the open end surface of the housing 10 with the cooperation of the mounting bracket 30. Preferably, but not limited to, the end surface opening of the housing 10 is a planar structure, and the lens structure 40 is also a planar structure.

[0046] Preferably, in this embodiment, the light source 20 is installed on the inner top surface of the housing 10 , and the light of the light source 20 extends vertically downward.

[0047] Preferably, in this embodiment, the lens structure 40 completely covers the light source 20. Preferably, but not limited to, the size of the lens structure 40 is equal to the size of the light source 20.

[0048] Preferably, in this embodiment, there are two mounting brackets 30, and two completely identical mounting brackets 40 are symmetrically arranged on both sides of the lamp.

[0049] In this embodiment, since the mounting bracket 30 connected to the lens structure 40 can be moved in the vertical direction, the lens structure 40 can be lowered and disassembled and replaced through the mounting bracket 30, and then the replaced lens structure 40 can be reassembled by compressing the height of the mounting bracket 30. The disassembly and assembly process is relatively simple and the difficulty of disassembly and assembly is greatly reduced.

[0050] More specifically, the mounting bracket 30 includes a positioning member 31 and a support rod 32; there are two support rods 32, which are arranged in a cross shape; one end of the two support rods 32 is fixedly connected to the shell 10, and the other end is connected to the lens structure 40; a limiting groove 33 is provided on the support rod 32; the positioning member 31 is arranged to pass through the limiting grooves 33 on the two support rods 32 in sequence.

[0051] Preferably, any mounting bracket 30 in the present embodiment is provided with two support rods 32, and the two support rods 32 are cross- and stacked, and the end portions of the positioning member 31 are larger than the width of the limiting groove 33, so that when the mounting bracket 30 is in the self-height adjustment state, the positioning member 31 can move along the length direction of the limiting groove 33 when the support rod 32 rotates.

[0052] Preferably, in this embodiment, the limiting groove 33 is arranged in the middle section of the support rod 32 .

[0053] Preferably, in this embodiment, the end of the support rod 32 connected to the shell 10 remains stationary, and the end of the support rod 32 connected to the lens structure 40 moves downward or upward. At this time, the positioning member 31 can move up or down along the limit groove 33, thereby increasing or shortening the overall height of the mounting bracket 30.

[0054] In this embodiment, the height adjustment of the mounting bracket 30 is achieved by moving one end thereof up and down. At this time, the same ends on the two support rods 32 should keep moving synchronously, and the positioning member 31 also moves accordingly to keep the support rods 32 opening or closing at a uniform speed, that is, to maintain the structural stability of the mounting bracket 30.

[0055] More specifically, the mounting bracket 30 is further provided with fasteners 34 , which are respectively provided at both ends of the support rod 32 and connected to the housing and the lens structure 40 .

[0056] Preferably, in this embodiment, the length of the fastener 34 is at least equal to the sum of the thicknesses of the two support rods 32 , so that the cross-arranged support rods 32 can be respectively sleeved and fixed on the ends of the fastener 34 .

[0057] Preferably, in this embodiment, the ends of the fastener 34 respectively connected to the housing 10 may be provided with latches, so that the fastener 34 maintains a fixed connection with the housing 10; the same applies to the ends of the fastener 34 connected to the lens structure 40.

[0058] Preferably, in this embodiment, the end of the support rod 32 should be provided with a through hole for the fastener 34 to pass through and fix, the fastener 34 is cylindrical, and the through hole is circular.

[0059] In this embodiment, during the up and down movement of the lens structure 40 , the fastener 34 remains stationary, and the support rod 32 can rotate around the fastener, thereby achieving a height adjustment process of the mounting bracket 30 itself.

[0060] More specifically, it also includes a limiting member 35 disposed on the outer side wall of the lens structure 40 .

[0061] Preferably, the limiting member 35 is provided with a strip-shaped hole for the fastener to pass through and fix, and the fastener 34 can move along the length direction of the strip-shaped hole.

[0062] Preferably, in this embodiment, the outer wall of the lens structure 40 is provided with a groove for mounting the bracket 30 and the stopper 35, the front end face of the groove is an open end face, and the top end is also an open end face. Preferably, but not limited to, in this embodiment, the depth of the groove is equal to the minimum height of the mounting bracket 30.

[0063] Preferably, in this embodiment, both ends of the limiting member 35 are fixed to the positioning columns at both ends of the groove, so that the setting position of the limiting member 35 remains constant during the extension or contraction process of the mounting bracket 30 .

[0064] In this embodiment, the setting of the limit member 35 helps to keep the fastener 34 fixed or limit its moving path, thereby ensuring the assembly relationship between the mounting bracket 30 and the lens structure 40, that is, the height change of the mounting bracket 30 can effectively adjust the setting height of the lens structure 40 on the lamp.

[0065] More specifically, the fastener 34 is penetrated by a mounting member 36 and is fixedly connected to the housing 10 ; the width of the mounting member 36 is greater than the width of the limiting member 35 .

[0066] Preferably, in this embodiment, the mounting member 36 is fixed to the inner top surface of the housing 10 , and the side edge of the structure and the fastener 34 are detachably mounted.

[0067] Preferably, in this embodiment, the fastener 34 passes through the side wall of the mounting member 36 and is fixed thereto. Since the top end of the mounting member 36 is mounted and fixed to the shell 10, when the support rod 32 rotates, the setting of the mounting member 36 enables the fastener 34 to maintain a fixed position with the shell 10.

[0068] Preferably, in this embodiment, the limit member 35 is a hollow groove-shaped structure, and the mounting member 36 is arranged to abut the top of the limit member 35 when the height of the mounting bracket 30 is extremely compressed. Therefore, the width of the mounting member 36 is greater than the limit member 35, which can ensure the minimum height of the mounting bracket 30.

[0069] More specifically, a snap-fit ​​groove 11 is provided on the end edge of the shell 10 facing the lens structure 40 ; the shell 10 also includes a snap-fit ​​member 50 detachably connected to the lens structure 40 , and a Z-shaped buckle is formed on the snap-fit ​​member 50 ; the snap-fit ​​member 50 is disposed in contact with the snap-fit ​​groove 11 .

[0070] Preferably, a V-shaped bend is provided on the engaging member 50 , and a Z-shaped buckle is provided at one end of the V-shaped bend on the engaging member 50 .

[0071] Preferably, in this embodiment, a fixing surface is formed on the engaging member 50, and the fixing surface is a plane; the fixing surface and the mounting surface on the lens structure 40 can be fixedly mounted by bolts, and after installation, the V-shaped bend of the engaging member protrudes upward.

[0072] Preferably, in this embodiment, there are four engaging members 50, and they are respectively disposed at the four outer corners of the lens structure 40. Preferably, but not limited to, in this embodiment, the Z-shaped buckle of the engaging member 50 is disposed outward.

[0073] Preferably, in this embodiment, the Z-shaped buckle should be arranged on the middle section of the engaging member 50 to facilitate the user to apply force to the bottom end of the external structure on the engaging member 50 and make the Z-shaped buckle approach the other end of the engaging member 50.

[0074] Preferably, in this embodiment, the specific engagement position between the engagement groove 11 and the engagement member 50 is that the Z-shaped buckle abuts against the engagement groove 11 .

[0075] In this embodiment, when the engaging member 50 and the lens structure 40 are assembled, the deformation of the engaging member 50 can be achieved by applying force to the engaging member 50, and the deformed engaging member 50 is passed through the engaging groove 11. After the engaging member 50 is released, due to its tendency to return to its original shape, the Z-shaped buckle on the engaging member 50 is engaged and fixed with the engaging member 11. That is, when the lens structure needs to be replaced, no additional tools are required to disassemble the lamp.

[0076] More specifically, the lens structure 40 includes a limit frame 41 and a lens plate 42; the limit frame 41 is detachably connected to the mounting bracket 30, and the locking member 50 is arranged on the limit frame 41; the limit frame 45 is an annular structure; the lens plate 42 is detachably connected to the limit frame 41, and the lens plate 42 is arranged at the center of the limit frame 41.

[0077] Preferably, in this embodiment, both the limiting frame 41 and the lens plate 42 adopt a planar structure, which can effectively achieve the structural integrity of the assembled lamp.

[0078] Preferably, in this embodiment, the lens plate 42 is slightly higher than the limit frame 41. Therefore, when the locking member 50 is set on the limit frame 41, it should be ensured that when the limit frame 41 is abutted or installed with the shell 10, there is space inside to accommodate the lens plate 42 to avoid squeezing the lens plate 42.

[0079] More specifically, the light source 20 includes a plurality of LED lamps; the lens plate 42 includes a plurality of single lenses; the number of the LED lamps is equal to the number of the single lenses, and the LED lamps are arranged in pairs on the same vertical line.

[0080] Preferably, in this embodiment, the LED lamps should be evenly distributed on the light source 20 structure; correspondingly, the single lenses are also evenly distributed on the lens plate 42, and any lens is set corresponding to any LED lamp, that is, any lens and any LED lamp are set on the same vertical line.

[0081] More specifically, the housing 10 is formed with heat sinks 12 on the back thereof.

[0082] Preferably, in this embodiment, the light source 20 partially covers the structure of the housing 10 , so the heat sink 12 only needs to cover the part of the structure of the housing 10 that is part of the light source 20 .

[0083] In this embodiment, the housing 10 provided with the heat sink 12 can effectively volatilize its own heat, maintain a constant temperature effect during the operation of the lamp, reduce damage to the LED lamp or circuit due to overheating, and extend the service life of the lamp.

[0084] In summary, the present embodiment proposes a lamp with a lens structure that is easy to disassemble and assemble. By setting a mounting bracket on the lens structure assembly setting, the setting position of the lens structure on the lamp can be adjusted by adjusting the height of the mounting bracket itself, thereby facilitating the separate disassembly and assembly of the lens structure, thereby reducing the assembly difficulty and assembly time of the lamp.

[0085] The above-described implementation methods do not constitute a limitation on the protection scope of the technical solution. Any modification, equivalent replacement and improvement made within the spirit and principle of the above-described implementation methods shall be included in the protection scope of the technical solution.

Claims

1. A lamp with a conveniently disassembled lens structure, characterized in that: include: case; A light source, the light source is mounted on the inner top surface of the housing, and light from the light source extends outward; A mounting bracket, one end of which is fixedly connected to the housing; the mounting bracket can achieve telescopic movement in the vertical direction; A lens structure is mounted on the other end of the mounting bracket and is fixed to the open end surface of the shell as the mounting bracket moves.

2. The lamp with a conveniently detachable lens structure according to claim 1, characterized in that: The mounting bracket comprises: Support rods, there are two support rods, and they are arranged in a cross shape; one end of the two support rods is fixedly connected to the housing, and the other end is connected to the lens structure; a limiting groove is provided on the support rod; A positioning member is provided, wherein the positioning member is sequentially passed through the limiting grooves on the two support rods.

3. The lamp with a conveniently detachable lens structure according to claim 2, characterized in that: Also includes: The fasteners are respectively arranged at the two end portions of the support rod and connected to the housing and the lens structure.

4. The lamp with a conveniently detachable lens structure according to claim 3, characterized in that: Also includes: A limiting member is arranged on the outer side wall of the lens structure; the limiting member is provided with a strip hole for the fastener to pass through and fix, and the fastener can move along the length direction of the strip hole.

5. The lamp with a conveniently detachable lens structure according to claim 4, characterized in that: Also includes: The mounting piece is provided with a fastener which passes through the mounting piece and is fixedly connected to the shell; and the width of the mounting piece is greater than the width of the limiting piece.

6. A lamp with a conveniently detachable lens structure according to any one of claims 1 to 5, characterized in that: include: A clamping piece, the clamping piece is detachably connected to the lens structure; a Z-shaped buckle is formed on the clamping piece; A snap-fitting groove is arranged on the edge of the end surface of the housing facing the lens structure; the Z-shaped buckle of the snap-fitting member is arranged to abut against the snap-fitting groove.

7. The lamp with a conveniently detachable lens structure according to claim 6, characterized in that: The engaging member is provided with a V-shaped bend, and the Z-shaped buckle is provided at one end of the V-shaped bend on the engaging member.

8. The lamp with a conveniently detachable lens structure according to claim 7, characterized in that: The lens structure comprises: A limit frame, wherein the limit frame is detachably connected to the mounting bracket, and one end of the engaging member is detachably connected to the limit frame; the limit frame is an annular structure; The lens plate is detachably mounted on the limiting frame, and the lens plate is arranged at the center of the limiting frame.

9. The lamp with a conveniently detachable lens structure according to claim 8, characterized in that: The light source includes a plurality of LED lamps; The lens plate includes a plurality of single lenses; The number of the LED lamps is equal to that of the single lens, and two of them are arranged on the same vertical line.

10. The lamp with a conveniently detachable lens structure according to claim 9, characterized in that: The shell is formed with heat sinks.

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