Wall-mounted wall lamp fixing device

Abstract

The utility model relates to the field of wall-mounted wall lamps, and discloses a wall-mounted wall lamp fixing device which comprises a mounting plate, an adjusting assembly is arranged in the mounting plate, a mounting assembly is arranged on the front surface of the mounting plate, a limiting assembly is arranged on the front surface of the mounting plate, and the adjusting assembly comprises a center shaft. And the upper surface of the center shaft is rotationally connected with a screw rod, the upper surface of the screw rod is fixedly connected with a hand wheel, and the rear surface of the center shaft is fixedly connected with a positioning block. According to the utility model, the adjusting assembly can flexibly adjust the position of the fixing plate according to the corner angle of the wall surface. The hand wheel is rotated to drive the screw rod to rotate, so that the center shaft and the positioning block move longitudinally, and the positioning block extrudes the first arc-shaped groove and the second arc-shaped groove to drive the fixing plate to rotate. The wall lamp can be installed at the corner and does not need to be fixed to a single-side wall face, illumination comprehensiveness is improved, backlight areas are avoided, and potential safety hazards are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to wall-mounted wall lamp field especially relates to a wall-mounted wall lamp fixing device. BACKGROUND

[0002] In modern interior decoration and lighting design, wall-mounted wall lamp is widely used in various places such as bedroom, corridor, hotel lobby and the like by virtue of its advantages of space saving and strong decoration. In order to ensure the stable installation of wall lamp, the wall-mounted wall lamp fixing device plays a key role.

[0003] With the increasing diversification of architectural style, the wall structure and the wall lamp installation demand also become complex and diverse. In some corridor corners, wall lamp is often needed to be installed for illumination.

[0004] However, the installation surface of the wall-mounted wall lamp fixing device is normally a plane, which leads to that the wall-mounted wall lamp fixing device can only be installed on one of the walls at the corner when it is fixed at the corner of the corridor. Although this can ensure the stability of installation, the wall without wall lamp at the corner will be in backlight. In actual public areas such as the corridor of hotel and office building, the backlight at the corner not only affects the overall lighting effect and reduces the visibility of space, but also has the risk of causing safety hazards.

[0005] Therefore, the wall-mounted wall lamp fixing device is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] In order to make up for the above shortcomings, the utility model provides a wall-mounted wall lamp fixing device, which aims at improving the problem that the wall-mounted wall lamp in the prior art cannot simultaneously consider the illumination of two walls when installed at the corner of the corridor, has the phenomenon of backlight, the illumination effect of the backlight side will be affected and there is a safety hazard.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme: a wall-mounted wall lamp fixing device, comprising a mounting plate, an adjusting assembly is arranged in the mounting plate, an installation assembly is arranged on the front surface of the mounting plate, a limiting assembly is arranged on the front surface of the mounting plate, the adjusting assembly comprises a central shaft, a screw rod is rotatably connected to the upper surface of the central shaft, a hand wheel is fixedly connected to the upper surface of the screw rod, a positioning block is fixedly connected to the rear surface of the central shaft, a sliding block is fixedly connected to the bottom end of the rear surface of the central shaft, a sleeve one is rotatably connected to the inner wall of the top end of the mounting plate, a sleeve two is rotatably connected to the inner wall of the bottom end of the mounting plate, an arc-shaped groove one is formed in the inner wall of the sleeve one, an arc-shaped groove two is formed in the inner wall of the sleeve two, and a fixed plate is fixedly connected to the left surface of the sleeve one and the right surface of the sleeve two.

[0008] As a further description of the above technical scheme:

[0009] The mounting assembly comprises a rotating shaft, a supporting plate is fixedly connected to the lower surface of the rotating shaft, a mounting seat is fixedly connected to the front surface of the supporting plate, and the rotating shaft is rotationally connected to the inner wall of the mounting plate.

[0010] As a further description of the above technical solution:

[0011] The limiting assembly comprises a pushing block, one end of a compression spring is fixedly connected to the inner wall of the right side of the mounting plate, the other end of the compression spring is fixedly connected to a clamping block, and a clamping groove is formed in the right surface of the rotating shaft.

[0012] As a further description of the above technical solution:

[0013] The central shaft is slidingly connected to the inner wall of the mounting plate, and the sliding block is slidingly connected to the inner wall of the mounting plate.

[0014] As a further description of the above technical solution:

[0015] The screw rod penetrates through and is threadedly connected to the upper surface of the mounting plate, and the hand wheel, the screw rod, the central shaft, the sleeve one and the sleeve two are concentric.

[0016] As a further description of the above technical solution:

[0017] The positioning blocks are provided in two groups, and the two groups of positioning blocks are longitudinally and uniformly distributed; the positioning blocks in the upper position are slidingly connected to the inner wall of the arc-shaped groove one, and the positioning blocks in the lower position are slidingly connected to the inner wall of the arc-shaped groove two.

[0018] As a further description of the above technical solution:

[0019] The arc-shaped groove one and the arc-shaped groove two are both provided in an inclined shape, and the inclined directions of the arc-shaped groove one and the arc-shaped groove two are opposite.

[0020] As a further description of the above technical solution:

[0021] The clamping block is slidingly connected to the inner wall of the mounting plate, the clamping block is inserted into the inner wall of the clamping groove, the pushing block penetrates through and is slidingly connected to the front surface of the mounting plate, and the rear surface of the pushing block is fixedly connected to the right end of the front surface of the clamping block.

[0022] The utility model has the advantages of the following:

[0023] 1、The adjusting assembly can flexibly adjust the position of the fixed plate according to the corner angle of the wall surface. 2、The rotating hand wheel drives the screw rod to rotate, the central shaft and the positioning blocks move longitudinally, the positioning blocks press the arc-shaped groove one and the arc-shaped groove two, and the fixed plate is driven to rotate. 3、The wall lamp can be installed at the corner, and does not need to be fixed on the single-side wall surface, thereby improving the comprehensiveness of illumination, avoiding the backlight area, and reducing the safety hidden danger.

[0024] 2、The utility model discloses a wall lamp mounting device, which comprises a mounting assembly and a limiting assembly, wherein the mounting assembly comprises a mounting plate, a sleeve one, a sleeve two, a center shaft, a positioning block, a sliding block, an arc-shaped groove one and an arc-shaped groove two, and the limiting assembly comprises a rotating shaft, a support plate, a mounting seat, a pressing spring, a knob and a clamping block. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0026] Figure 2 It is a front view schematic diagram of another form of the three-dimensional structure of the overall device in the utility model;

[0027] Figure 3 It is a rear view schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0028] Figure 4 It is a split cross-sectional schematic diagram of the three-dimensional structure of the mounting plate, the sleeve one and the sleeve two in the utility model;

[0029] Figure 5 It is a split cross-sectional schematic diagram of the three-dimensional structure of the center shaft, the sleeve one, the sleeve two and the positioning block in the utility model;

[0030] Figure 6 It is a front view schematic diagram of the three-dimensional structure of the mounting plate and the rotating shaft in the utility model. Figure 4 It is an enlarged state schematic diagram of part A of the utility model;

[0031] Figure 7 It is a split cross-sectional schematic diagram of the three-dimensional structure of the mounting plate and the rotating shaft in the utility model.

[0032] LEGEND:

[0033] 1, mounting plate; 21, hand wheel; 22, screw rod; 23, center shaft; 24, positioning block; 251, sleeve one; 252, sleeve two; 26, sliding block; 2011, arc-shaped groove one; 2012, arc-shaped groove two; 3, fixed plate; 41, rotating shaft; 42, support plate; 43, mounting seat; 51, knob; 52, compression spring; 53, clamping block; 501, clamping groove. DETAILED DESCRIPTION

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a wall-mounted wall lamp fixing device, including a mounting plate 1 connecting the overall device. The mounting plate 1 is provided with an adjustment component, which can adjust the position of the fixing plate 3 according to the angle of the corner of the wall. The front surface of the mounting plate 1 is provided with an installation component, which can adjust the orientation of the support plate 42 according to the installation position of the wall lamp. The installation position of some wall lamps is located on the bottom surface of the wall lamp, and the other part is located on the back. The front surface of the mounting plate 1 is provided with a limiting component, which can limit the installation component to ensure that the orientation of the support plate 42 remains stable after adjustment.

[0036] Reference Figure 4 - Figure 6 The adjustment assembly includes a central shaft 23, a screw 22 rotatably connected to the upper surface of the central shaft 23, a handwheel 21 fixedly connected to the upper surface of the screw 22 for easy gripping, a positioning block 24 fixedly connected to the rear surface of the central shaft 23, and a slider 26 fixedly connected to the bottom end of the rear surface of the central shaft 23. A sleeve 1 251 is rotatably connected to the inner wall of the top of the mounting plate 1, and a sleeve 252 is rotatably connected to the inner wall of the bottom end of the mounting plate 1. Sleeve 1 251 and sleeve 2 252 are of the same model. The lower surface of sleeve 1 251 is in contact with the upper surface of sleeve 252. An arc groove 1 2011 is opened on the inner wall of sleeve 1 251, and an arc groove 2012 is opened on the inner wall of sleeve 252. A fixing plate 3 is fixedly connected to the left surface of sleeve 1 251 and the right surface of sleeve 252. A threaded hole is opened on the front surface of the fixing plate 3, which can be installed on the wall using bolts.

[0037] Reference Figure 4 - Figure 6The central shaft 23 is slidably connected to the inner wall of the mounting plate 1, and the slider 26 is slidably connected to the inner wall of the mounting plate 1. Both the central shaft 23 and the slider 26 slide longitudinally. The screw 22 passes through and is threadedly connected to the upper surface of the mounting plate 1. Turning the handwheel 21 will drive the screw 22 to rotate, which in turn will drive the central shaft 23 to move longitudinally. The handwheel 21, screw 22, central shaft 23, sleeve 1 251 and sleeve 2 252 are all concentric. Sleeve 1 251 and sleeve 2 252 will rotate around the same axis. There are two sets of positioning blocks 24, which are evenly distributed longitudinally. The positioning block 24 in the upper position is... 4. The locating block 24, located at the lower position, is slidably connected to the inner wall of the arc groove 2011. Both the arc groove 2011 and the arc groove 2012 are inclined. When the locating block 24 moves longitudinally, it will squeeze the inner walls of the arc groove 2011 and the arc groove 2012, causing the sleeve 251 and the sleeve 252 to rotate. The inclination directions of the arc groove 2011 and the arc groove 2012 are opposite. Therefore, the sleeve 251 and the sleeve 252 will rotate synchronously and at the same angle, but in opposite directions. The central axis 23 is located in the middle of the mounting plate 1.

[0038] Reference Figure 1 - Figure 2 The mounting components include a rotating shaft 41, a support plate 42 fixedly connected to the lower surface of the rotating shaft 41, the support plate 42 being able to rotate around the center of the rotating shaft 41, a mounting base 43 fixedly connected to the front surface of the support plate 42, the mounting base 43 being fixed to the support plate 42 with screws, and can be adjusted according to the wall lamp model, and the rotating shaft 41 being rotatably connected to the inner wall of the mounting plate 1.

[0039] Reference Figure 1 , Figure 2 , Figure 7 The limiting component includes a lever 51. One end of a compression spring 52 is fixedly connected to the inner wall on the right side of the mounting plate 1. The other end of the compression spring 52 is fixedly connected to a locking block 53. The left end of the locking block 53 has a chamfer to facilitate its insertion into the locking slot 501. The right surface of the rotating shaft 41 has a locking slot 501. The locking block 53 and the locking slot 501 fit together. The locking block 53 is square when viewed from the side. Therefore, the locking slot 501 can only be aligned with the locking block 53 when it rotates 90 degrees.

[0040] Reference Figure 1 , Figure 2 , Figure 7 The locking block 53 is slidably connected to the inner wall of the mounting plate 1 and slides laterally. When the locking block 53 moves to the right, it will squeeze the compression spring 52 to generate a reaction force. The locking block 53 is inserted into the inner wall of the slot 501 and can limit the rotation shaft 41. The push block 51 passes through and is slidably connected to the front surface of the mounting plate 1. The rear surface of the push block 51 is fixedly connected to the right end of the front surface of the locking block 53. The two will move synchronously.

[0041] Working principle: first adjust the fixed plate 3 position, make it adapt to the corner angle of the wall, in some corridors, there are corners, the corner needs to install wall lamp. When adjusting, turn the hand wheel 21, drive the screw rod 22 to rotate, because the screw rod 22 penetrates and is connected with the upper surface of the mounting plate 1, so when the screw rod 22 rotates, it will drive the central shaft 23 connected with it to move longitudinally in the inner wall of the mounting plate 1, in turn drive the slider 26 and two sets of positioning blocks 24 to move longitudinally.

[0042] When the positioning block 24 moves longitudinally, it will extrude the inner wall of the arc-shaped groove one 2011 and the arc-shaped groove two 2012, because the arc-shaped groove one 2011 and the arc-shaped groove two 2012 are both inclined and the inclined directions are opposite, so it will drive the sleeve one 251 and the sleeve two 252 to rotate synchronously, with the same angle but opposite directions around the same axis, in turn drive the fixed plate 3 fixed on the left surface of the sleeve one 251 and the right surface of the sleeve two 252 to rotate, realize the adjustment of the position of the fixed plate 3 according to the angle of the corner of the wall, facilitate the fixed plate 3 to be installed on the wall through the bolt, realize the installation of the device.

[0043] When it is necessary to adjust the orientation of the support plate 42 to adapt to the different installation positions (bottom or back) of the wall lamp, the knob 51 is pushed, the clamping block 53 is driven to slide horizontally in the inner wall of the mounting plate 1, the compression spring 52 is compressed, the clamping block 53 is separated from the clamping groove 501, at this time the rotating shaft 41 which loses the limiting of the clamping block 53 can rotate. The rotating shaft 41 rotates to drive the support plate 42 fixedly connected therewith to rotate around the center of the rotating shaft 41, and the mounting seat 43 on the front surface of the support plate 42 rotates accordingly.

[0044] After adjusting the orientation of the support plate 42, the knob 51 is loosened, under the action of the elastic force of the compression spring 52, the clamping block 53 slides to the left and is inserted into the inner wall of the clamping groove 501 aligned at this time, limiting the rotating shaft 41, ensuring that the orientation of the support plate 42 remains stable after adjustment, avoiding the support plate 42 from rotating randomly during the installation of the wall lamp or in use, then the wall lamp can be installed on the mounting seat 43.

[0045] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A wall lamp fixing device for wall mounting, comprising a mounting plate (1), characterized in that: The inner part of the mounting plate (1) is provided with an adjusting assembly, the front surface of the mounting plate (1) is provided with a mounting assembly, and the front surface of the mounting plate (1) is provided with a limiting assembly.

2. A wall lamp fixture as defined in claim 1, wherein: The mounting assembly comprises a rotating shaft (41), and the lower surface of the rotating shaft (41) is fixedly connected with a supporting plate (42).

3. A wall lamp fixture as defined in claim 2, wherein: The limiting assembly comprises a pushing block (51), one end of a compression spring (52) is fixedly connected to the inner wall of the right side of the mounting plate (1), the other end of the compression spring (52) is fixedly connected with a clamping block (53), and the right surface of the rotating shaft (41) is provided with a clamping groove (501).

4. A wall lamp fixture as defined in claim 1, wherein: The center shaft (23) is slidingly connected to the inner wall of the mounting plate (1), and the sliding block (26) is slidingly connected to the inner wall of the mounting plate (1).

5. A wall lamp fixture as defined in claim 1, wherein: The screw rod (22) penetrates and is threadedly connected to the upper surface of the mounting plate (1), and the hand wheel (21), the screw rod (22), the center shaft (23), the sleeve one (251) and the sleeve two (252) are concentric.

6. A wall lamp fixture as defined in claim 1, wherein: The positioning block (24) is provided with two groups, and the two groups of positioning blocks (24) are uniformly distributed longitudinally.

7. A wall lamp fixture as defined in claim 1, wherein: The arc-shaped groove one (2011) and the arc-shaped groove two (2012) are both inclined, and the inclined directions of the arc-shaped groove one (2011) and the arc-shaped groove two (2012) are opposite.

8. A wall lamp fixture as defined in claim 3, wherein: The clamping block (53) is slidingly connected to the inner wall of the mounting plate (1), the clamping block (53) is inserted into the inner wall of the clamping groove (501), the pushing block (51) penetrates and is slidingly connected to the front surface of the mounting plate (1), and the rear surface of the pushing block (51) is fixedly connected to the right end of the front surface of the clamping block (53).

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