Angle-adjustable wall lamp

Abstract

The utility model relates to the technical field of wall lamp structures, in particular to an angle-adjustable wall lamp which comprises a bottom shell. The rotating shaft is arranged on the edge of one end, facing the end face of the light source structure, of the bottom shell; the light source structure is pivoted with the rotating shaft; the fastening structure is arranged outside the light source structure, and the fastening structure and the rotating shaft are assembled in a linkage mode; the fastening structure can move in the radial direction of the rotating shaft and is assembled with or disassembled from the light source structure in a clamped mode. According to the wall lamp, the problems that an existing wall lamp is difficult to meet the use requirements of different users or different installation environments, the installation environment of the wall lamp is limited, and the product flexibility is poor are solved; and the problems that the multi-angle fixing effect is affected and the service life of the wall lamp for angle adjustment is relatively short due to the fact that saw teeth are easily abraded due to repeated use on a wall lamp structure for realizing multi-angle adjustment and fixation are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wall lamp structures, in particular to an angle-adjustable wall lamp. Background Art

[0002] Lamps are electronic devices used to achieve lighting effects, which include ceiling lamps, wall lamps, floor lamps, etc. according to the setting method. Among them, wall lamps are auxiliary lighting decorative lamps installed on indoor walls.

[0003] Existing wall lamps can only be installed and illuminated at fixed angles, which makes it difficult to meet the usage requirements of wall lamps for different users or in different installation environments, which in turn limits the installation environment of wall lamps and reduces product flexibility. In addition, the existing adjustable angle wall lamp structures (such as 202022593246.8) mostly use a meshing structure to achieve multi-angle fixation, but this method is prone to wear of the saw teeth due to repeated use, thereby affecting the multi-angle fixation effect and resulting in a shorter angle adjustment service life of the wall lamp.

[0004] Therefore, an angle-adjustable wall lamp came into being. Utility Model Content

[0005] The utility model provides an angle-adjustable wall lamp, which mainly solves the problem that existing wall lamps are difficult to meet the usage requirements of different users or in different installation environments, thereby limiting the installation environment of the wall lamp and having poor product flexibility; or in the wall lamp structure that realizes multi-angle adjustment and fixation, it is easy to cause sawtooth wear due to repeated use, thereby affecting the multi-angle fixing effect and resulting in a short angle adjustment service life of the wall lamp.

[0006] The utility model provides an angle-adjustable wall lamp, comprising:

[0007] Bottom shell;

[0008] A rotating shaft, the rotating shaft is arranged at an edge of an end surface of the bottom shell facing the light source structure;

[0009] A light source structure, wherein the light source structure is pivotally connected to the rotating shaft;

[0010] The fastening structure is arranged outside the light source structure, and the fastening structure is assembled in linkage with the rotating shaft; the fastening structure can move along the radial direction of the rotating shaft, and is engaged with the light source structure for assembly or disassembly.

[0011] Preferably, the light source structure has first positioning members evenly distributed in an annular shape on the end surface facing the fastening structure;

[0012] The fastening structure is provided with second positioning members evenly distributed in an annular shape on the end surface facing the light source structure;

[0013] The first positioning member and the second positioning member are alternately engaged with each other.

[0014] Preferably, the fastening structure comprises:

[0015] A fastening ring, wherein the second positioning member is arranged on an end surface of the fastening ring facing the light source structure;

[0016] A fastener, wherein an outer wall of the fastener is formed with an external thread;

[0017] A through hole is formed at the end of the light source structure, and the first positioning member is arranged along the outer edge of the through hole;

[0018] A positioning hole for fixing the fastener is formed at the end of the rotating shaft, and an internal thread that cooperates with the fastener is formed on the inner wall of the positioning hole.

[0019] Preferably, the end of the rotating shaft is convexly formed with a positioning block; the central through hole of the fastening ring is concavely formed with a positioning groove, and the positioning groove and the positioning block are arranged to avoid each other.

[0020] Preferably, it also includes:

[0021] The elastic structure is sleeved outside the fastener, and two ends of the elastic structure are respectively abutted against the fastening ring and the rotating shaft.

[0022] Preferably, it also includes:

[0023] The cover plate is stacked on the upper end surface of the bottom shell, and the rotating shaft is fixedly arranged on the upper edge of the cover plate.

[0024] Preferably, it also includes:

[0025] A limiting member, both ends of which are fixed on the light source structure; a semi-annular circumferential structure is formed on the limiting member and is wrapped around the rotating shaft.

[0026] Preferably, the light source structure comprises:

[0027] A front shell, wherein two side walls of the front shell are provided with through holes that cooperate with the rotating shaft;

[0028] A light board is mounted on the lower end surface of the front shell.

[0029] Preferably, a slot is formed on the front shell for fixing one end of the limiting member; the shape of the slot and the shape of one end of the limiting member are arranged to avoid each other; a positioning column is formed on the inner side of the front shell and is detachably connected to the other end of the limiting member.

[0030] Preferably, there are two of the card slots and two of the positioning columns, which are respectively arranged in cooperation with different limiting members and then installed at both ends of the front shell.

[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 wall lamp structure proposed by the utility model is arranged to move the fastening structure along the radial direction of the rotating shaft, so that when the fastening structure moves outward, the light source structure and the rotating shaft can achieve angle adjustment, and when the fastening structure moves inward, the rotating shaft is kept fixed and the light source structure is engaged, so that the light source structure and the rotating shaft are fixed at any angle, avoiding excessive wear of any contact point on the structure, and ensuring the service life of the wall lamp with adjustable angle;

[0033] Second, the fastening structure and the light source structure on the wall lamp proposed by the utility model are arranged alternately by the first positioning member and the second positioning member, so that the current angle is maintained fixed. Since the first positioning member and the second positioning member are both annularly distributed, that is, they are arranged in the same direction as the rotation of the light source structure, the fastening structure can achieve the fixing effect of the light source structure;

[0034] Thirdly, the wall lamp proposed by the utility model is provided with a fastener so that the light source structure is engaged and fixed in the fastening ring, and an elastic structure is provided so that the fastener can be directly ejected outward when loosened, so that the angle of the light source structure can be quickly adjusted and fixed again;

[0035] Fourthly, the wall lamp proposed in the utility model is provided with a limit member, and the limit member is semi-enclosed in the rotating shaft. Since the limit member is fixedly connected with the light source structure, the setting position of the rotating shaft and the light source structure can be kept fixed by setting the limit member, thereby preventing the rotating shaft from derailing and affecting the rotation of the wall lamp or its structural integrity. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] 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.

[0037] Figure 1 This is a schematic diagram of the structure of a wall lamp in an embodiment of the utility model;

[0038] Figure 2 This is an exploded view of a wall lamp in an embodiment of the utility model;

[0039] Figure 3 It is a schematic diagram of the structure of the fastening ring and the fastener on the wall lamp in the embodiment of the utility model;

[0040] Figure 4 It is a partially enlarged view of the exploded view of the wall lamp in the embodiment of the utility model;

[0041] Figure 5 It is a cross-sectional view of a wall 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] Existing wall lamps are difficult to meet the usage requirements of different users or in different installation environments, which makes the installation environment of wall lamps more limited and the product flexibility is poor; or in the wall lamp structure that realizes multi-angle adjustment and fixation, it is easy to cause sawtooth wear due to repeated use, which in turn affects the multi-angle fixing effect and causes the angle adjustment service life of the wall lamp to be short.

[0044] like Figure 1~Figure 5 As shown, in order to solve the above problems, the present embodiment proposes an angle-adjustable wall lamp, comprising a base shell 10, a rotating shaft 20, a light source structure 30 and a fastening structure 40; the rotating shaft 20 is arranged on an end edge of the end face of the base shell 10 facing the light source structure 30; the light source structure 30 and the rotating shaft 20 are pivotally arranged; the fastening structure 40 is arranged outside the light source structure 30, and the fastening structure 40 is assembled in conjunction with the rotating shaft 20; the fastening structure 40 can move along the radial direction of the rotating shaft 20, and be assembled or disassembled with the light source structure 30.

[0045] Preferably, in this embodiment, the rear end surface of the bottom shell 10 should be a horizontal plane, which can facilitate the fixing effect of the wall lamp on a flat wall.

[0046] Preferably, in the initial state, the light source structure 30 remains parallel to the bottom shell 10, and the light extends outward from the bottom end of the light source structure 30. As the light source structure 30 is rotated and adjusted, the light irradiation range of the light source structure 30 gradually increases.

[0047] Preferably, in this embodiment, the length of the shaft 20 is greater than the width of the bottom shell 10, that is, both ends of the shaft 20 protrude from the bottom shell 10 to facilitate the pivot connection between the shaft 20 and the light source structure 30 and the normal flipping process of the light source structure 30.

[0048] In this embodiment, the fastening structure 40 is arranged outside the light source structure 30, and it can move up or down along the radial direction of the rotating shaft 20. When it moves up, the fastening structure 40 is separated from the light source structure 30, and the light source structure 30 is normally rotated around the rotating shaft 20; when it moves downward, the fastening structure 40 and the light source structure 30 are engaged and assembled. At the same time, since the fastening structure 40 and the rotating shaft 20 are assembled in a linkage manner, the fixation of the light source structure 30 and the rotating shaft 20 at the current rotation angle is guaranteed.

[0049] More specifically, the end surface of the light source structure 30 facing the fastening structure 40 is annularly and evenly distributed with first positioning members 31; the end surface of the fastening structure 40 facing the light source structure 30 is annularly and evenly distributed with second positioning members 41; the first positioning members 31 and the second positioning members 41 are alternately engaged with each other.

[0050] Preferably, in this embodiment, the number of first positioning members 31 and second positioning members 41 is not equal, and the adjacent distance on the first positioning member 31 is not the same as the adjacent distance on the second positioning member 41. Preferably, but not limited to, in this embodiment, the interval between the first positioning members 31 is greater than the interval between the second positioning members 41.

[0051] Preferably, in this embodiment, the depth of the second positioning member 41 is greater than the depth of the first positioning member 31 .

[0052] In this embodiment, since the first positioning member 31 and the second positioning member 41 are both distributed in a ring shape, when the fastening structure 40 moves down to abut against the light source structure 30, the first positioning member 31 and the second positioning member 41 are alternately distributed, blocking the possibility of rotation of the light source structure 31, thereby maintaining the current setting angle of the light source structure 31 and the rotating shaft 20, thereby achieving the fixing effect of any angle of the wall lamp.

[0053] More specifically, the fastening structure 40 includes a fastening ring 42 and a fastener 43; the second positioning member 41 is arranged on the end face of the fastening ring 42 facing the light source structure 30; the outer wall of the fastener 43 is formed with an external thread; a through hole is formed at the end of the light source structure 30, and the first positioning member 31 is arranged along the outer edge of the through hole; a positioning hole 21 for fixing the fastener 43 is formed at the end of the rotating shaft 20, and the inner wall of the positioning hole 21 is formed with an internal thread that cooperates with the fastener 43.

[0054] Preferably, the fastening ring 42 in this embodiment is an annular structure, wherein the hollow structure is for the fastener 43 to pass through and is installed in cooperation with the rotating shaft 20 .

[0055] Preferably, in this embodiment, the outer diameter of the nut of the fastener 43 is larger than the inner diameter of the positioning hole 21 on the rotating shaft 21, and the inner diameter of the central through hole of the fastening ring 42 is larger than the inner diameter of the positioning hole 21 on the rotating shaft 21, so that the end of the fastener 43 can only move in the central through hole of the fastening ring 42.

[0056] Preferably, the positioning hole 21 on the rotating shaft 20 adopts a blind hole structure.

[0057] Preferably, an indicator icon is provided on the outer end surface of the fastening ring 42 , and the indicator icon includes a bidirectional arrow with words of looseness or tightness at the end of the arrow, indicating the tightness effect of the fastening ring 42 on the light source structure in different rotation directions of different fasteners 43 .

[0058] In this embodiment, the fastener 43 achieves pressing down and fastening of the light source structure 30 by the fastening ring 42 by means of threaded connection.

[0059] More specifically, the end of the rotating shaft 20 is convexly formed with a positioning block 22 ; the central through hole of the fastening ring 42 is concavely formed with a positioning groove 421 , and the positioning groove 421 and the positioning block 22 are arranged to avoid each other.

[0060] Preferably, in this embodiment, the positioning block 22 has four outwardly protruding wedge-shaped columns, and four outwardly protruding wedge-shaped grooves are formed on the corresponding positioning groove 421, so as to facilitate the point-to-point positioning installation of the positioning block 22 and the positioning groove 421, and realize the continuous linkage setting of the fastening ring 42 when the rotating shaft 20 rotates.

[0061] In this embodiment, the matching arrangement of the positioning block 22 and the positioning groove 421 allows the rotating shaft 20 and the fastening structure 40 to be assembled and fixed, thereby maintaining the setting position of the fastening structure 40, the light source structure 30 and the rotating shaft 20 from the outside to the inside, ensuring the tight fit between the fastening structure 40 and the light source structure 30 and the rotating shaft 20.

[0062] More specifically, it also includes an elastic structure 44 sleeved outside the fastener 43; two ends of the elastic structure 44 are respectively connected to the fastening ring 42 and the rotating shaft 20.

[0063] Preferably, in this embodiment, the elastic structure 44 is in a compressed state when the fastener 43 enters the positioning hole 21 , and as the fastener 43 is rotated and tightened, the elastic structure 44 is gradually compressed, and the elastic structure 44 generates increased elastic potential energy.

[0064] In this embodiment, the arrangement of the elastic structure 44 has a movement tendency to make the fastening ring 42 pop out, so that the user can adjust the arrangement angle of the light source structure 30 by loosening the fastener 43 .

[0065] More specifically, a cover plate 50 is further provided on the wall lamp; the cover plate 50 is stacked on the upper end surface of the bottom shell 10 and is rotatably fixed on the upper edge of the cover plate 50 .

[0066] Preferably, in this embodiment, the front end surface of the bottom shell 10 is an open structure, the cover plate 50 is stacked on the front end surface of the bottom shell 10 , and the cover plate 50 fully covers and is disposed beyond the range of the bottom shell 10 .

[0067] Preferably, in the present embodiment, the left and right edges of the cover plate 50 are respectively fixed to the cover plate 50 and the bottom shell 10 by screws or hinge-like structures, wherein the hinge-like structures are uniformly arranged on the left side of the cover plate 50, and the screws are uniformly arranged on the right side of the cover plate 50, so that the cover plate 50 can be folded onto the upper end surface of the bottom shell 10 by removing the screws.

[0068] Preferably, in this embodiment, both end surfaces of the cover plate 50 are planes, one end surface can protect the internal structure of the bottom shell 10 to achieve a sealed structure with the bottom shell 10 , and the other end surface is arranged toward the light source structure 30 .

[0069] Preferably, in this embodiment, the cover plate 50 is an integrally formed structure, and the rotating shaft 20 is a part of the cover plate 50 .

[0070] Preferably, in this embodiment, the rotating shaft 20 is protruded from the cover plate 50 body.

[0071] More specifically, it also includes a limiting member 60 ; both ends of the limiting member 60 are fixed on the light source structure 30 ; a semi-annular circumferential structure is formed on the limiting member 60 , and is wrapped around the rotating shaft 20 .

[0072] Preferably, in this embodiment, the limiting member 60 is S-shaped, and a semicircular ring structure is formed thereon. The semicircular ring structure is arranged around the rotating shaft 20 and is arranged at the rear end of the rotating shaft 20 , and the front end of the rotating shaft 20 is the light source structure 30 .

[0073] In this embodiment, the setting of the limit member 60 is used to ensure the tight fit between the rotating shaft 20, the light source structure 30 and the fastener 40, so as to avoid the rotating shaft 20 falling off from the light source structure 30 when the bolt 80 is tightly fitted, thereby destroying the structural integrity and making the wall lamp difficult to assemble.

[0074] More specifically, the light source structure 30 includes a front shell 32 and a lamp board 33 ; through holes cooperating with the rotating shaft 20 are provided on both side walls of the front shell 32 ; and the lamp board 33 is mounted on the lower end surface of the front shell 32 .

[0075] Preferably, in this embodiment, the left and right sides of the front shell 32 are formed with downwardly folded edges, namely side walls.

[0076] Preferably, a slot 311 is formed on the front shell 32 for fixing one end of the limit member 60; the shape of the slot 311 and the shape of one end of the limit member 60 are arranged to avoid each other; a positioning column 312 is formed on the inner side of the front shell 32 and is detachably connected to the other end of the limit member 60.

[0077] Preferably, there are two locking slots 311 and two positioning columns 312 , and they are respectively arranged in cooperation with different limiting members 60 and then installed at two ends of the front shell 32 .

[0078] Preferably but not limited to, in this embodiment, the slot 311 is arranged on the upper end surface of the front shell 32, and a semi-annular installation area for the rotating shaft 20 to be set is formed between the slot 311 and the positioning column 312, and the semi-annular structure of the limiting member 60 is arranged at the rear end of the semi-annular installation area, thereby limiting the setting position and movement direction of the rotating shaft 20 from the front and rear ends.

[0079] Preferably but not limited to, in this embodiment, a plurality of serration structures are formed on the rear end surface of the rotating shaft 20 that contacts the limiting member 60. Under the premise of maintaining the limiting effect of the limiting member 60 on the rotating shaft 20, the limiting member 60 and the rotating shaft 20 are prevented from rotating due to hard friction affecting the rotation of the light source structure 30, and smooth rotation can be achieved through the distance between the serrations and the limiting member 60.

[0080] Preferably, the lamp board 33 constitutes the lower end surface of the light source structure 30, that is, the lower end surface of the front shell 32 in this embodiment is an open structure, and the lamp board 33 is assembled to form the lower end surface of the light source structure 30. Preferably, but not limited to, a diffusion plate is also superimposed on the lamp board 33, and a waterproof ring is provided on the outer edge of the lamp board.

[0081] In summary, the present embodiment proposes an angle-adjustable wall lamp, which realizes angle adjustment of the wall lamp by controlling whether the fastening structure is fastened or not. This method can also ensure the fastening effect and smooth rotation of the wall lamp under repeated rotation and fixation.

[0082] 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. An angle-adjustable wall lamp, characterized in that: include: Bottom shell; A rotating shaft, the rotating shaft is arranged at an edge of an end surface of the bottom shell facing the light source structure; A light source structure, wherein the light source structure is pivotally connected to the rotating shaft; The fastening structure is arranged outside the light source structure, and the fastening structure is assembled in linkage with the rotating shaft; the fastening structure can move along the radial direction of the rotating shaft, and is engaged with the light source structure for assembly or disassembly.

2. The angle-adjustable wall lamp according to claim 1, characterized in that: The end surface of the light source structure facing the fastening structure is provided with first positioning members which are evenly distributed in an annular manner; The fastening structure is provided with second positioning members evenly distributed in an annular shape on the end surface facing the light source structure; The first positioning member and the second positioning member are alternately engaged with each other.

3. The angle-adjustable wall lamp according to claim 2, characterized in that: The fastening structure comprises: A fastening ring, wherein the second positioning member is arranged on an end surface of the fastening ring facing the light source structure; A fastener, wherein an outer wall of the fastener is formed with an external thread; A through hole is formed at the end of the light source structure, and the first positioning member is arranged along the outer edge of the through hole; A positioning hole for fixing the fastener is formed at the end of the rotating shaft, and an internal thread that cooperates with the fastener is formed on the inner wall of the positioning hole.

4. The angle-adjustable wall lamp according to claim 3, characterized in that: The end of the rotating shaft is protruded to form a positioning block; the central through hole of the fastening ring extends outward to form a positioning groove, and the positioning groove and the positioning block are arranged to avoid each other.

5. The angle-adjustable wall lamp according to claim 3, characterized in that: Also includes: The elastic structure is sleeved outside the fastener, and two ends of the elastic structure are respectively abutted against the fastening ring and the rotating shaft.

6. An angle-adjustable wall lamp according to any one of claims 1 to 5, characterized in that: Also includes: The cover plate is stacked on the upper end surface of the bottom shell, and the rotating shaft is fixedly arranged on the upper edge of the cover plate.

7. The angle-adjustable wall lamp according to claim 6, characterized in that: Also includes: A limiting member, both ends of which are fixed on the light source structure; a semi-annular circumferential structure is formed on the limiting member and is wrapped around the rotating shaft.

8. The angle-adjustable wall lamp according to claim 7, characterized in that: The light source structure comprises: A front shell, wherein two side walls of the front shell are provided with through holes that cooperate with the rotating shaft; A light board is mounted on the lower end surface of the front shell.

9. The angle-adjustable wall lamp according to claim 8, characterized in that: A slot is formed on the front shell for fixing one end of the limiting member; the shape of the slot and the shape of one end of the limiting member are arranged to avoid each other; a positioning column is formed on the inner side of the front shell and is detachably connected to the other end of the limiting member.

10. The angle-adjustable wall lamp according to claim 9, characterized in that: There are two of each of the clamping slots and the positioning columns, which are respectively arranged in cooperation with different limiting members and then installed at the two ends of the front shell.

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