An angle-adjustable light-emitting decorative line and a method for installing the same

Abstract

The application relates to an angle-adjustable light-emitting decorative line and a mounting method thereof, and belongs to the technical field of building decoration. The application specifically comprises a rotating body for mounting a lamp strip and a lampshade, a through hole is arranged in the middle of the rotating body, a rotating shaft is arranged to penetrate the through hole, two bases are arranged to respectively fix the two ends of the rotating shaft extending out of the through hole, a supporting seat is arranged to fix the two bases, a fixing device is arranged to fix the supporting seat on a wall body, a limiting cavity is arranged on the supporting seat to prevent the rotating body from freely rotating, the rotating body is inserted into the limiting cavity and the outer surface of the rotating body is in contact with the inner wall of the limiting cavity, and wall plate mounting grooves are arranged at the two ends of the supporting seat to be inserted into wall plates. The rotating body is rotated on the rotating shaft to drive the lamp strip and the lampshade to rotate, so that the light-emitting angle of the lamp strip is adjusted, the decorative effect of the lamp strip is enhanced, and the indoor decoration is more beautiful.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of architectural decoration, in particular to a light-emitting decorative line with adjustable angle and a mounting method thereof. BACKGROUND

[0002] In indoor decoration lighting, indirect lighting is often used, which includes house top indirect lighting, wall (or facade) indirect lighting, ground indirect lighting, etc., and indoor top indirect lighting is more common. The indirect lighting of these parts is mostly in the form of two-stage suspended ceiling, and most of the time, LED supports or flexible light strips are directly placed in the indirectly shaped dark groove. With the increasing number of integrated houses, the two-stage decorative line of integrated suspended ceiling is also used for indirect lighting by placing or pasting LED supports or flexible light strips on the decorative line. Some production factories or sales companies have designed some angle of the two-stage decorative line profile of integrated suspended ceiling for placing LED supports or flexible light strips, but the existing decorative line does not have the function of adjusting the light-emitting angle, and the decorative effect is poor.

[0003] Chinese patent CN207298503U, published on May 1, 2018, discloses a decorative line with light-emitting angle: including a decorative line profile, a fixed profile accessory for fixing the decorative line profile on the wall, a fixed bin in the decorative line profile for placing a light-emitting body, the light-emitting body is internally provided with a LED light-emitting plate with a light-emitting angle of 10-25 degrees with the horizontal plane, the light-emitting body is sequentially connected by a wire inlet plug, a connection core and a double-head connecting wire, and placed in the fixed bin, the fixed profile accessory includes: a concealed wall fixing clamp, a visible wall fixing clamp with a screw hole, a visible direct fixing hole, a decorative line profile mutual connection right-angle fixing piece and / or a straight-line fixing piece. The structure of the utility model is reasonable, which can make the light-emitting angle of the decorative line 10-25 degrees with the horizontal plane, thereby improving the efficiency of indirect lighting and the uniformity and aesthetics of illumination effect, and the installation is convenient, fast and suitable. However, the decorative line does not have the function of adjusting the light-emitting angle of the light-emitting body, and the decorative effect is poor. SUMMARY

[0004] The present application aims to overcome the shortcomings of the prior art, and provides a light-emitting decorative line with adjustable angle and a mounting method thereof, which can adjust the light-emitting angle of the decorative line and enhance the decorative effect.

[0005] This invention proposes an adjustable-angle luminous decorative line, comprising a light strip and a lampshade, a rotating body for mounting the light strip and lampshade, a through hole in the center of the rotating body, a rotating shaft passing through the through hole, two bases for fixing the two ends of the rotating shaft extending out of the through hole, a support base for fixing the two bases, and a fixing device for fixing the support base to a wall; the support base has a limiting cavity for preventing the rotating body from rotating freely, the rotating body is inserted into the limiting cavity, and its outer surface contacts the inner wall of the limiting cavity; the two ends of the support base have wall panel mounting grooves for inserting wall panels.

[0006] Furthermore, the rotating body is provided with a light strip fixing groove for inserting the light strip, and also with a lampshade fixing groove for inserting the lampshade.

[0007] Furthermore, the rotating body is a cylinder, the lampshade fixing groove is an arc-shaped groove coaxial with the rotating body, the lampshade is an arc-shaped lampshade that mates with the arc-shaped groove, and a portion of the outer surface of the rotating body is composed of an arc-shaped lampshade inserted into the arc-shaped groove.

[0008] Furthermore, two fixing rings are respectively fitted at both ends of the rotating shaft to prevent the rotating body from sliding on the rotating shaft.

[0009] Furthermore, it also includes a cleaning device for cleaning the rotating body when the outer surface of the rotating body contacts the limiting cavity, and the cleaning device cleans the lampshade when the rotating body rotates to the point where the outer surface of the lampshade contacts the limiting cavity.

[0010] Furthermore, the cleaning device includes two insertion slots located on both sides of the limiting cavity, and two cleaning blocks are respectively inserted into the two insertion slots.

[0011] Furthermore, the cleaning block includes a mounting portion that is inserted into the insertion slot, and a wiping portion that covers one side of the mounting portion, the wiping portion being made of an elastic material.

[0012] Furthermore, the base is provided with a fixing hole for inserting one end of the rotating shaft, and the fixing ring limits the rotation shaft when one end of the rotating shaft is inserted into the fixing hole.

[0013] Furthermore, the cross-sectional length of the lampshade fixing groove is greater than the cross-sectional length of the lampshade, one end of the lampshade is provided with a protrusion, and one end of the lampshade fixing groove is provided with a snap-fit ​​groove that engages with the protrusion.

[0014] A method for installing an adjustable-angle luminous decorative strip includes the following steps:

[0015] S1: Install one end of the rotating shaft onto a base;

[0016] S2: Fit the rotating body onto the rotating shaft;

[0017] S3: Install the two cleaning blocks onto the support base;

[0018] S4: Securely mount a base onto the support;

[0019] S5: Install the light strip onto the rotating body;

[0020] S6: Install the lampshade onto the rotating body;

[0021] S7: Install the other end of the rotating shaft onto the second base, and install the second base onto the other end of the support;

[0022] S8: Fix the support base to the wall using a fixing device;

[0023] S9: Insert the wall panel into the symmetrical wall panel mounting slots on both sides of the support base.

[0024] The adjustable-angle luminous decorative line and its installation method of the present invention have the following beneficial effects:

[0025] (1) The luminous decorative line rotates on the rotating shaft through the rotating body, which drives the light strip and lampshade to rotate, thereby adjusting the light emission angle of the light strip, enhancing the decorative effect of the light strip, and making the interior decoration more beautiful.

[0026] (2) The luminous decorative line has a limiting cavity on the support base. When the rotating body rotates on the rotating shaft, the outer surface of the rotating body rubs against the inner wall of the limiting cavity. The friction between the outer surface of the rotating body and the inner wall of the limiting cavity overcomes the weight of the rotating body and prevents the rotating body from returning to its previous position under its own weight.

[0027] (3) The light strip and lampshade are fixed on the rotating body by plugging in. This is to facilitate the installation and removal of the light strip and lampshade on the rotating body, so as to facilitate the replacement of the light strip after it is damaged, and to make the practicality of the light strip stronger.

[0028] (4) The lampshade surrounding the light strip is part of the outer surface of the rotating body. The lampshade is made of light-transmitting material so that the light from the light strip can pass through the lampshade, thereby adjusting the light-emitting angle of the light strip when the light strip and the lampshade rotate.

[0029] (5) A fixing ring is fitted at each end of the rotating shaft of this luminous decorative line to limit the rotating body fitted on the rotating shaft and prevent the rotating body from sliding on the rotating shaft, which would cause the rotating body installed on the rotating shaft to move back and forth on the rotating shaft, resulting in the unstable structure of this luminous decorative line.

[0030] (6) This luminous decorative line also includes a cleaning device for cleaning the rotating body when the outer surface of the rotating body contacts the limiting cavity. While adjusting the light-emitting angle of the light strip, the cleaning device cleans the lampshade to maintain the cleanliness of the lampshade, thereby making the luminous decorative line more effective.

[0031] (7) The cleaning block of this luminous decorative line includes a mounting part that is inserted into the insertion slot and a wiping part that covers one side of the mounting part. The wiping part is made of elastic material, thereby reducing wear of the rotating body and lampshade caused by friction and extending the service life of the rotating body and lampshade.

[0032] (8) The cross-sectional length of the lampshade fixing groove of this luminous decorative line is greater than the cross-sectional length of the lampshade. One end of the lampshade is provided with a protrusion, and one end of the lampshade fixing groove is provided with a snap-fit ​​groove that engages with the protrusion. Thus, when this luminous decorative line is no longer luminous, the lampshade can be forcefully moved to disengage the protrusion from the snap-fit ​​groove, allowing the lampshade to move to the side of the light strip in the lampshade fixing groove, making it convenient to check the usage of the light strip. Attached Figure Description

[0033] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. In these drawings, similar reference numerals are used to denote similar elements.

[0034] Figure 1 This is a schematic diagram of the installation of an adjustable-angle luminous decorative line and its installation method according to an embodiment of the present invention, without the base being installed.

[0035] Figure 2 This is a schematic diagram of an adjustable-angle luminous decorative line and its installation method according to an embodiment of the present invention;

[0036] Figure 3 This is a schematic diagram of the support base for an adjustable-angle luminous decorative line and its installation method according to an embodiment of the present invention.

[0037] Figure 4 This is a schematic diagram of the rotating body of an adjustable-angle luminous decorative line and its installation method according to an embodiment of the present invention.

[0038] Figure 5 This is a schematic diagram of the rotating shaft of an adjustable-angle luminous decorative line and its installation method according to an embodiment of the present invention.

[0039] Figure 6 This is a schematic diagram of the base of an adjustable-angle luminous decorative line and its installation method according to an embodiment of the present invention.

[0040] Figure 7This is a schematic diagram of the structure of a cleaning block for an adjustable-angle luminous decorative line and its installation method according to an embodiment of the present invention.

[0041] Figure 8 This is a schematic diagram of the structure of a lampshade for an adjustable-angle luminous decorative line and its installation method, according to an embodiment of the present invention.

[0042] In the diagram: 1. LED strip; 2. Lampshade; 21. Protrusion; 3. Rotating body; 31. Through hole; 32. LED strip fixing groove; 33. Lampshade fixing groove; 34. Snap-fit ​​groove; 4. Rotating shaft; 41. Fixing ring; 5. Base; 51. Fixing hole; 52. Second threaded hole; 6. Support base; 61. Limiting cavity; 62. Wall panel mounting groove; 63. Insertion groove; 64. First threaded hole; 7. Cleaning block; 71. Mounting part; 72. Wiping part; 8. Wall; 9. Wall panel. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0044] An adjustable-angle luminous decorative line according to an embodiment of the present invention includes a light strip 1 and a lampshade 2, a rotating body 3 for mounting the light strip 1 and the lampshade 2, a through hole 31 in the middle of the rotating body 3, a rotating shaft 4 passing through the through hole 31, two bases 5 for fixing the two ends of the rotating shaft 4 extending out of the through hole 31, a support base 6 for fixing the two bases 5, and a fixing device for fixing the support base 6 to a wall 8; the support base 6 is provided with a limiting cavity 61 for preventing the rotating body 3 from rotating freely, the rotating body 3 is inserted into the limiting cavity 61, and the outer surface is in contact with the inner wall of the limiting cavity 61; the two ends of the support base 6 are provided with wall panel mounting grooves 62 for inserting wall panels 9. See the specific effect below. Figure 1 , Figure 2 and Figure 3 .

[0045] This application first fixes one end of the rotating shaft 4 to a base 5, then fits the rotating body 3 onto the rotating shaft 4 through the through hole 31. Next, the base 5 is fixed to the support 6, thus mounting the rotating shaft 4 and the rotating body 3 onto the support 6. Then, the lampshade 2 and the light strip 1 are respectively installed in the rotating body 3. Finally, the other end of the rotating shaft 4 is fixed to another base 5, and the other base 5 is fixed to the other end of the support 6, thus completely fixing the rotating shaft 4 and the rotating body 3 onto the support 6. After completing the overall assembly of the luminous strip, the support 6 is then installed on the wall 8 using a fixing device. Since the support 6 has wall panel mounting grooves 62 at both ends for inserting wall panels 9, the wall panels 9 and the luminous strip are installed, completing the wall decoration. In this application, the fixing device can use Phillips head screws. The Phillips head screws pass through the support 6 and are screwed onto the wall 8, fixing the support 6 to the wall 8, which is convenient and quick.

[0046] In this embodiment, the rotating body 3 is fitted onto the rotating shaft 4 through the through hole 31. After both ends of the rotating shaft 4 are fixed to the two bases 5 respectively, the rotating body 3 can rotate around the rotating shaft 4. Since both the light strip 1 and the lampshade 2 are fixedly installed on the rotating body 3, and the rotating body 3 is opaque, the light from the light strip 1 can only pass through the lampshade 2. Therefore, the angle change of the light strip 1 and the lampshade 2 on the rotating body 3 determines the light emission angle of the light strip 1. When the rotating body 3 rotates, it will drive the light strip 1 and the lampshade 2 to rotate, thereby adjusting the light emission angle of the light strip 1, enhancing the decorative effect of the light strip 1, and making the interior decoration more beautiful.

[0047] A limiting cavity 61 is provided on the support base 6. After the two bases 5 are fixed on the support base 6, the limiting cavity 61 surrounds the outside of the rotating body 3 and contacts the outer surface of the rotating body 3. The purpose of setting the limiting cavity 61 is because the rotating body 3 is sleeved on the rotating shaft 4 and can rotate at any angle on the rotating shaft 4. However, since the rotating shaft 4 does not limit the rotating body 3 in the rotation direction, after applying a force to make the rotating body 3 rotate through any angle on the rotating shaft 4, as long as the applied force is removed, the rotating body 3 will return to its previous position under its own gravity. This means that in order to make the light strip 1 illuminate at a different angle, a person needs to continuously apply force to the rotating body 3, which obviously does not meet the user's requirements.

[0048] Therefore, in this application, when the rotating body 3 is sleeved on the rotating shaft 4, the limiting cavity 61 surrounds the outside of the rotating body 3 and contacts the outer surface of the rotating body 3. When the rotating body 3 rotates on the rotating shaft 4, the outer surface of the rotating body 3 rubs against the inner wall of the limiting cavity 61. Therefore, the force applied to the rotating body 3 during rotation must overcome the friction between the outer surface of the rotating body 3 and the inner wall of the limiting cavity 61. This makes the rotation of the rotating body 3 somewhat difficult. However, after the force is removed, the friction between the outer surface of the rotating body 3 and the inner wall of the limiting cavity 61 can also overcome the gravity of the rotating body 3, preventing the rotating body 3 from returning to its previous position under its own gravity. Thus, after the force applied by the person is removed, the limiting cavity 61 automatically limits the rotating body 3, thereby realizing the adjustment of the light emission angle of the light strip 1.

[0049] In this embodiment, the rotating body 3 is provided with a light strip fixing groove 32 for inserting the light strip 1, and a lampshade fixing groove 33 for inserting the lampshade 2. See below for specific effects. Figure 4 The rotating body 3 is provided with a light strip fixing groove 32 and a lampshade fixing groove 33, which are used to insert the light strip 1 and the lampshade 2, respectively. Since the lampshade 2 serves to protect the light strip 1, the lampshade fixing groove 33 is located outside the light strip fixing groove 32, so that the lampshade 2 inserted into the lampshade fixing groove 33 surrounds the light strip 1 inserted into the light strip fixing groove 32. In order for the light from the light strip 1 to be able to pass through the lampshade 2, the lampshade 2 must be made of a light-transmitting material. The reason for using the insertion method to fix the light strip 1 and the lampshade 2 to the rotating body 3 is to facilitate the installation and removal of the light strip 1 and the lampshade 2 on the rotating body 3, thereby facilitating the replacement of the light strip 1 when it is damaged, and making the practicality of this luminous decorative line stronger.

[0050] The rotating body 3 is a cylinder, and the lampshade fixing groove 33 is an arc-shaped groove coaxial with the rotating body 3. The lampshade 2 is an arc-shaped lampshade that mates with the arc-shaped groove. A portion of the outer surface of the rotating body 3 is composed of an arc-shaped lampshade inserted into the arc-shaped groove. See the specific effect for details. Figure 1 , Figure 4 and Figure 8 The rotating body 3 is set as a cylinder, and the limiting cavity 61 is set as an arc-shaped cavity that fits with the surface of the cylinder. This allows the inner wall of the limiting cavity 61 to rub against the outer surface of the rotating body 3, limiting the free rotation of the rotating body 3 without affecting the rotating body 3 from rotating through any angle on the rotating shaft 4 under the action of human force.

[0051] The lampshade fixing groove 33 is set as an arc-shaped groove coaxial with the rotating body 3. The lampshade 2 is an arc-shaped lampshade that mates with the arc-shaped groove. When the lampshade 2 is inserted into the lampshade fixing groove 33, a portion of the outer surface of the rotating body 3 is composed of the lampshade 2. This is because the rotating body 3 is not made of a light-transmitting material. When the light strip 1 is fixed in the rotating body 3, the light from the light strip 1 cannot be emitted, thus rendering the light strip 1 ineffective. Therefore, the lampshade 2, which surrounds the light strip 1, is part of the outer surface of the rotating body 3. The lampshade 2 is made of a light-transmitting material, allowing the light from the light strip 1 to pass through the lampshade 2.

[0052] Two retaining rings 41 are respectively fitted at both ends of the rotating shaft 4 to prevent the rotating body 3 from sliding on the rotating shaft 4. For details, see [link to product description]. Figure 5 A fixing ring 41 is fitted at each end of the rotating shaft 4 to limit the rotation of the rotating body 3 mounted on the rotating shaft 4, preventing the rotating body 3 from sliding on the rotating shaft 4. Sliding on the rotating body 3 would cause it to move back and forth on the rotating shaft 4, leading to structural instability of the luminous decorative line. The two fixing rings 41 at both ends of the rotating shaft 4 abut against the rotating body 3, ensuring that the rotating body 3 can only rotate on the rotating shaft 4 and cannot slide back and forth. During installation, the installation sequence of the two fixing rings 41 and the rotating body 3 on the rotating shaft 4 is as follows: first, a fixing ring 41 is fitted at one end of the rotating shaft 4; then, the rotating body 3 is fitted onto the rotating shaft 4 from the other end, with one end of the rotating body 3 abutting against the fixing ring 41; finally, the other fixing ring 41 is fitted onto the rotating shaft 4 from the other end, abutting against the other end of the rotating body 3.

[0053] It also includes a cleaning device that cleans the rotating body 3 when its outer surface contacts the limiting cavity 61. When the rotating body 3 rotates to the point where its outer surface contacts the limiting cavity 61, the cleaning device cleans the lampshade 2. A cleaning device is provided on the limiting cavity 61, and it cleans the rotating body 3 when its outer surface contacts the inner wall of the limiting cavity 61. Since the adjustment of the light-emitting angle of the light strip 1 in this application is achieved by rotating the rotating body 3, and the rotating body 3 contacts the limiting cavity 61 during rotation, this luminous decorative line can automatically clean the rotating body 3 while adjusting the light-emitting angle of the light strip 1.

[0054] Most importantly, since a portion of the outer surface of the rotating body 3 is composed of the lampshade 2, when the rotating body 3 rotates until the outer surface of the lampshade 2 contacts the inner wall of the limiting cavity 61, the cleaning device cleans the lampshade 2. Because the light from the light strip 1 passes through the lampshade 2, the cleanliness of the lampshade 2 affects the brightness of the light strip 1. While adjusting the light emission angle of the light strip 1, the lampshade 2 is cleaned to maintain its cleanliness, thereby improving the performance of this luminous decorative line.

[0055] In this embodiment, the cleaning device includes two insertion slots 63 located on both sides of the limiting cavity 61, and two cleaning blocks 7 are respectively inserted into the two insertion slots 63. For specific effects, see [link to documentation]. Figure 1 and Figure 3 Each side of the limiting cavity 61 has an insertion slot 63 for inserting two cleaning blocks 7, which are used to clean the rotating body 3 and the lampshade 2. When the rotating body 3 rotates on the rotating shaft 4, the cleaning block 7 contacts the rotating body 3 or the lampshade 2. On the one hand, the friction between the cleaning block 7 and the rotating body 3 or the lampshade 2 limits the rotating body 3, preventing it from returning to its previous position under its own weight after the force is removed, thus preventing the failure of the lamp strip 1 angle adjustment. On the other hand, the friction between the cleaning block 7 and the rotating body 3 or the lampshade 2 cleans the dirt on the outer surface of the rotating body or the lampshade 2, thereby ensuring the brightness of the luminous decorative line.

[0056] In this embodiment, the cleaning block 7 includes a mounting portion 71 that is inserted into the insertion slot 63, and a wiping portion 72 covering one side of the mounting portion 71. The wiping portion 72 is made of an elastic material. See [link to specific details] for details. Figure 7 The cleaning block 7 includes a mounting part 71 and a wiping part 72. The wiping part 72 covers one side of the mounting part 71, and the mounting part 71 is inserted into the insertion slot 63. When the rotating body 3 rotates on the rotating shaft 4, the wiping part 72 contacts the outer surface of the rotating body 3 or the lampshade 2. The friction between the wiping part 72 and the rotating body 3 or the lampshade 2 limits the rotation of the rotating body 3 and cleans it. The reason why the wiping part 72 is made of an elastic material is that the wiping part 72 limits the rotation of the rotating body 3 or the lampshade 2 and cleans it by friction between the wiping part 72 and the rotating body 3 or the lampshade 2. If the wiping part 72 is made of a rigid material, long-term friction will cause wear on the rotating body 3 and the lampshade 2, thereby affecting the service life of the rotating body 3 and the lampshade 2.

[0057] The reason why the entire cleaning block 7 is not made of an elastic material consisting of the wiping part 72 is that the cleaning block 7 is fixed by being inserted into the insertion groove 63. If the cleaning block 7 were all made of elastic material, it would be difficult to insert the cleaning block 7 into the insertion groove 63. Therefore, the cleaning block 7 is configured to consist of a mounting part 71 and a wiping part 72, with the wiping part 72 covering one side of the mounting part 71. The mounting part 71 is made of a rigid material, while the wiping part 72 is made of an elastic material. This not only facilitates the insertion of the cleaning block 7 into the insertion groove 63 but also allows the cleaning block 7 to be inserted more tightly into the insertion groove 63. In this application, the wiping part 72 can be made of rubber.

[0058] In this embodiment, the base 5 is provided with a fixing hole 51 for inserting one end of the rotating shaft 4. When one end of the rotating shaft 4 is inserted into the fixing hole 51, the fixing ring 41 limits the rotation of the rotating shaft 4. For specific effects, see [link to documentation]. Figure 6 Each of the two bases 5 has a fixing hole 51, which is used to insert the two ends of the rotating shaft 4 that extend out of the rotating body 3, thereby fixing the rotating shaft 4 to the two bases 5. When one end of the rotating shaft 4 is inserted into the fixing hole 51 of one base 5, the fixing ring 41 fitted on the rotating shaft 4 limits the rotating shaft 4 and prevents the rotating shaft 4 from being inserted further.

[0059] The retaining ring 41 limits the insertion of the rotating shaft 4 into the retaining hole 51. On the one hand, it indicates the insertion depth of the rotating shaft 4 into the retaining hole 51. When the retaining ring 41 abuts against the outer end of the retaining hole 51, it means that the rotating shaft 4 has been inserted into place. Of course, it can also be indicated that the rotating shaft 4 has been inserted into place when one end abuts against the bottom of the retaining hole 51. However, the collision between the rotating shaft 4 and the bottom of the retaining hole 51 during insertion will affect the service life of the base 5, thereby affecting the service life of the luminous decorative line. On the other hand, when the retaining ring 41 limits the rotation of the rotating shaft 4, one end abuts against the base 5 and the other end abuts against the rotating body 3, thereby protecting the base 5 and the rotating body 3 and preventing collisions between the rotating body 3 and the base 5.

[0060] In this embodiment, the cross-sectional length of the lampshade fixing groove 33 is greater than the cross-sectional length of the lampshade 2. One end of the lampshade 2 is provided with a protrusion 21, and one end of the lampshade fixing groove 33 is provided with a snap-fit ​​groove 34 that engages with the protrusion 21. See [link to specific details] for details. Figure 1 , Figure 4 and Figure 8 The cross-sectional length of the lampshade fixing groove 33 is set to be greater than the cross-sectional length of the lampshade 2, so that when the lampshade 2 is inserted into the lampshade fixing groove 33, it can rotate around the axis of the rotating body 3 in the lampshade fixing groove 33. At the same time, a protrusion 21 is provided at one end of the lampshade 2, and a snap-fit ​​groove 34 is provided at one end of the lampshade fixing groove 33. The lampshade 2 is fixed by the snap-fit ​​between the protrusion 21 and the snap-fit ​​groove 34, so that the lampshade 2 inserted into the lampshade fixing groove 33 cannot move along the lampshade fixing groove 33.

[0061] The cross-sectional length of the lampshade fixing groove 33 is greater than that of the lampshade 2, allowing the lampshade 2 to move within the groove. This facilitates observation of the light strip 1. During installation, first insert the lampshade 2 into the lampshade fixing groove 33, then move the lampshade 2 within the groove until the protrusion 21 at one end of the lampshade 2 engages with the locking groove 34 at one end of the lampshade fixing groove 33, thus fixing the lampshade 2 in place. When the illuminated decorative line stops illuminating, forcefully move the lampshade 2 to disengage the protrusion 21 from the locking groove 34, removing the locking groove 34 from limiting the lampshade 2. Continue moving the lampshade 2 within the lampshade fixing groove 33 until the light strip 1 enclosed by the lampshade 2 is exposed, allowing for easy inspection and quick identification of the cause of the illuminated decorative line's malfunction, thus improving maintenance efficiency. Because the protrusion 21 needs to deform when it is disengaged from the locking groove 34, and the deformation of the protrusion 21 needs to recover after disengagement so that the protrusion 21 can be reused, the lampshade 2 needs to be made of a flexible light-transmitting material. In this application, the lampshade 2 can be made of PVC resin.

[0062] In this embodiment, it also includes two first threaded holes 64 on the support base 6, a second threaded hole 52 on the base 5, and two bolts, one end of which passes through the second threaded hole 52 and is screwed into one of the first threaded holes 64. See section 3 for specific effects. Figure 6 Two bolts are threaded through the second threaded holes 52 at one end and then screwed into the first threaded hole 64 to fix the base 5 to the support 6. Once the base 5 is fixed to the support 6, it obstructs the insertion of the light strip 1 into the light strip fixing groove 32 and the lampshade 2 into the lampshade fixing groove 33. Therefore, at least one base 5 needs to be removed from the support 6 to pull the light strip 1 out of the light strip fixing groove 32 for replacement. This method of fixing the base 5 to the support 6 facilitates the installation and removal of the base 5 on the support 6, thus making it easier to replace the light strip 1 if it is damaged.

[0063] A method for installing an adjustable-angle luminous decorative strip includes the following steps:

[0064] S1: Install one end of the rotating shaft 4 onto a base 5;

[0065] S2: Fit the rotating body 3 onto the rotating shaft 4;

[0066] S3: Install the two cleaning blocks 7 onto the support base 6;

[0067] S4: Fix a base 5 onto the support 6;

[0068] S5: Install the light strip 1 onto the rotating body 3;

[0069] S6: Install the lampshade 2 onto the rotating body 3;

[0070] S7: Install the other end of the rotating shaft 4 onto the second base 5, and install the second base 5 onto the other end of the support 6;

[0071] S8: Fix the support base 6 to the wall 8 using a fixing device;

[0072] S9: Insert the wall panel 9 into the symmetrical wall panel mounting grooves 62 on both sides of the support base 6.

[0073] The above-described contents can be implemented individually or in various combinations, and these variations are all within the protection scope of this invention.

[0074] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An adjustable-angle luminous decorative line, characterized in that: The device includes a light strip (1) and a lampshade (2), a rotating body (3) for mounting the light strip (1) and the lampshade (2), a through hole (31) in the middle of the rotating body (3), a rotating shaft (4) for passing through the through hole (31), two bases (5) for fixing the two ends of the rotating shaft (4) extending out of the through hole (31), a support base (6) for fixing the two bases (5), and a fixing device for fixing the support base (6) to the wall (8); the support base (6) is provided with a limiting cavity (61) to prevent the rotating body (3) from rotating freely, the rotating body (3) is inserted into the limiting cavity (61), and its outer surface is in contact with the inner wall of the limiting cavity (61); the two ends of the support base (6) are provided with wall panel mounting grooves (62) for inserting wall panels (9).

2. The adjustable-angle luminous decorative line as described in claim 1, characterized in that: The rotating body (3) is provided with a light strip fixing groove (32) for inserting the light strip (1) and a lamp cover fixing groove (33) for inserting the lamp cover (2).

3. The adjustable-angle luminous decorative line as described in claim 2, characterized in that: The rotating body (3) is a cylinder, the lampshade fixing groove (33) is an arc-shaped groove coaxial with the rotating body (3), the lampshade (2) is an arc-shaped lampshade that cooperates with the arc-shaped groove, and a part of the outer surface of the rotating body (3) is composed of an arc-shaped lampshade inserted in the arc-shaped groove.

4. The adjustable-angle luminous decorative line as described in claim 1, characterized in that: The two ends of the rotating shaft (4) are respectively fitted with two fixed rings (41) to prevent the rotating body (3) from sliding on the rotating shaft (4).

5. The adjustable-angle luminous decorative line as described in claim 3, characterized in that: It also includes a cleaning device for cleaning the rotating body (3) when the outer surface of the rotating body (3) contacts the limiting cavity (61), and the cleaning device cleans the lamp cover (2) when the rotating body (3) rotates to the point where the outer surface of the lamp cover (2) contacts the limiting cavity (61).

6. The adjustable-angle luminous decorative line as described in claim 5, characterized in that: The cleaning device includes two insertion slots (63) on both sides of the limiting cavity (61), and two cleaning blocks (7) are respectively inserted into the two insertion slots (63).

7. The adjustable-angle luminous decorative line as described in claim 6, characterized in that: The cleaning block (7) includes a mounting part (71) that is inserted into the insertion slot (63) and a wiping part (72) that covers one side of the mounting part (71), the wiping part (72) being made of an elastic material.

8. The adjustable-angle luminous decorative line as described in claim 4, characterized in that: The base (5) is provided with a fixing hole (51) for inserting one end of the rotating shaft (4). When the fixing ring (41) is inserted into the fixing hole (51), it limits the rotation shaft (4).

9. The adjustable-angle luminous decorative line as described in claim 3, characterized in that: The cross-sectional length of the lampshade fixing groove (33) is greater than the cross-sectional length of the lampshade (2). One end of the lampshade (2) is provided with a protrusion (21), and one end of the lampshade fixing groove (33) is provided with a snap-fit ​​groove (34) that engages with the protrusion (21).

10. A method for installing an adjustable-angle luminous decorative line, characterized in that, Includes the following steps: S1: Install one end of the rotating shaft (4) onto a base (5); S2: Fit the rotating body (3) onto the rotating shaft (4); S3: Install the two cleaning blocks (7) onto the support base (6); S4: Fix a base (5) onto the support (6); S5: Install the light strip (1) onto the rotating body (3); S6: Install the lampshade (2) onto the rotating body (3); S7: Install the other end of the rotating shaft (4) onto the second base (5), and install the second base (5) onto the other end of the support (6); S8: Fix the support base (6) to the wall (8) using a fixing device; S9: Insert the wall panel (9) into the symmetrical wall panel mounting grooves (62) on both sides of the support base (6).

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