Angle-adjustable LED light bar fixing device and mounting method thereof

Abstract

The invention relates to the technical field of LED lamps, and discloses an angle-adjustable LED lamp strip fixing device and a mounting method thereof.The angle-adjustable LED lamp strip fixing device comprises a lamp set mechanism, a fixing mechanism and a fixing mechanism, the lamp set mechanism comprises a lamp shell, a side plate fixedly mounted on the outer side of the lamp shell, and a mounting assembly arranged on the outer side of the lamp shell; the adjusting mechanism comprises a box body and a plate body fixedly installed in an inner cavity of the box body. The overall angle of the lamp set mechanism can be directly adjusted within a certain range through the mounting assembly, rotation adjustment of the lamp set mechanism can be completely achieved through the adjusting mechanism, and the position of the lamp set mechanism can be adjusted through cooperation of a sliding groove and an adjusting piece; therefore, when light in a certain area needs to be enhanced, pitching adjustment, position movement and rotation adjustment of the lamp set mechanism are achieved through manual operation, adjustability during illumination is effectively guaranteed, adjustment can be conducted according to the specific illumination angle, and therefore the illumination coverage effect is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of LED lamps, and in particular to an angle-adjustable LED lamp bar fixing device and an installation method thereof. Background Art

[0002] With the development of lighting technology, LED light strips are gradually widely used in many fields. LED light strips are thin, bendable and play an important role in architectural lighting, commercial display, home decoration and other scenes. However, the structure of LED light strips is relatively slender and relatively soft, making it difficult to directly and stably install them in the required position. In actual applications, different installation environments such as walls, ceilings, and inside cabinets have different requirements for the stability and safety of their installation. At the same time, the installation process also needs to consider factors such as installation efficiency and cost. This has prompted the emergence of LED light strip fixtures to solve the installation and positioning problems of LED light strips in various scenarios.

[0003] Currently, in various usage environments, the angle of the light bar cannot be adjusted, which will cause the light to be too strong in some areas and too weak in other areas. The area close to the light bar will be very bright, while the corner far away from the light bar will be darker, and uniform lighting coverage cannot be achieved; and in scenes where there are objects blocking the light propagation path, the non-adjustable angle will make the shadow problem more serious. When goods of different heights are placed on the display shelf, the taller goods may cast shadows on the lower goods, affecting the display effect of the goods. In an indoor home environment, if the light bar is installed above the bookshelf and the angle is not adjustable, the books on the bookshelf may block each other's light, resulting in a poor visual experience when reading. Summary of the invention

[0004] In view of the fact that the angle adjustment effect of the above-mentioned existing LED light strips is limited and the lighting coverage is uneven, resulting in the problem of poor lighting effect, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide an LED light bar fixing device with adjustable angle.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising:

[0007] A lamp assembly mechanism, comprising a lamp housing, a side plate fixedly mounted on the outside of the lamp housing, and a mounting assembly arranged on the outside of the lamp housing;

[0008] The adjusting mechanism comprises a box body, a plate body fixedly installed in the inner cavity of the box body, a plurality of I-shaped sliding blocks fixedly installed on the outer surface of the plate body, a circular ring sleeved on the outer surface of the I-shaped sliding block, a connecting rod fixedly installed on the inner side of the circular ring, and a threaded seat fixedly installed on the end of the connecting rod.

[0009] As a preferred solution of the adjustable angle LED light strip fixing device described in the present invention, wherein: the mounting assembly includes a mounting seat arranged on the outside of the adjustment mechanism, an arc-shaped groove opened on the outside of the mounting seat, a fastening bolt threadedly installed on the inside of the mounting seat, and an adjusting member arranged in the inner cavity of the mounting seat, the fastening bolt is threadedly connected to the threaded seat, and the end of the threaded seat is fixedly connected to the outer side of the plate body.

[0010] As a preferred solution of the adjustable angle LED light strip fixing device described in the present invention, wherein: the adjusting member includes a special-shaped plate arranged in the inner cavity of the mounting base, a first socket opened on one side of the special-shaped plate, a second socket opened on the other side of the special-shaped plate, a first threaded rod sleeved in the inner cavity of the first socket, a first nut threadedly installed at the end of the first threaded rod, a second threaded rod sleeved in the inner cavity of the second socket, and a second nut threadedly installed at the end of the second threaded rod.

[0011] As a preferred solution of the adjustable angle LED light strip fixing device of the present invention, wherein: the end of the first threaded rod is connected to the inner thread of the mounting seat, and the end of the second threaded rod is movably clamped in the inner cavity of the arc groove.

[0012] As a preferred solution of the adjustable angle LED light strip fixing device of the present invention, the adjustment mechanism also includes a cross groove opened in the inner cavity of the circular ring, a plurality of mounting holes opened on the outside of the box body, and a wiring slot opened on the outside of the box body.

[0013] As a preferred solution of the adjustable angle LED light strip fixing device described in the present invention, wherein: the light group mechanism also includes a groove opened on the inner wall of the lamp housing, a light-transmitting plate movably mounted in the inner cavity of the groove, an arc groove opened at the rounded corner of the outer side of the lamp housing, a cylinder movably mounted in the inner cavity of the arc groove, an L-shaped bent plate fixedly mounted on the outer surface of the cylinder, and a shading strip fixedly mounted on the outside of the L-shaped bent plate.

[0014] As a preferred solution of the adjustable angle LED light strip fixing device described in the present invention, the light group mechanism also includes a circuit board fixedly installed in the inner cavity of the lamp housing, a plurality of isolation lamp beads fixedly installed on the outer surface of the circuit board, a constant current driver fixedly installed in the inner cavity of the lamp housing, and a sliding groove opened on the outer surface of the lamp housing.

[0015] As a preferred solution of the adjustable angle LED light strip fixing device of the present invention, a vertical angle clamping strip is arranged on the outer side of the special-shaped plate, and the clamping strip is movably arranged in the inner cavity of the sliding groove.

[0016] As a preferred solution of the angle-adjustable LED light strip fixing device of the present invention, a friction block is provided on the inner surface of the arc-shaped groove, and the friction block is made of natural rubber material.

[0017] The invention also provides an installation method.

[0018] The present invention provides the following technical solution: an installation method, comprising the above-mentioned adjustable angle LED light bar fixing device, the method comprising the following steps:

[0019] S1: First, place the circuit board in the inner cavity of the lamp housing, install the constant current driver in the inner cavity of the lamp housing, and insert the light-transmitting plate into the inner cavity of the groove from the side before the side plate is installed. Then, two lighting modes can be selected. When shading is required, the cylinder is directly inserted into the arc groove to install the shading strip. If it is not needed, it can be left uninstalled.

[0020] S2: Subsequently, a vertically angled clip on the outer side of the special-shaped plate is directly inserted into the inner cavity of the sliding groove from the side, and the special-shaped plate can make the lamp assembly mechanism as a whole slide horizontally to adjust the position directly under manual intervention. After the first threaded rod is inserted into the first insertion hole, it passes through one side of the mounting seat and is installed through the first nut. After the second threaded rod is inserted into the second insertion hole, one end passes through the arc groove and is installed through the second nut.

[0021] S3: before the second threaded rod is locked by the second nut, the first threaded rod can be rotated with the first threaded rod as the center point to adjust the overall angle of the adjusting member, and then the first nut and the second nut are rotated and locked to a predetermined position to achieve fixation;

[0022] S4: Then, after the threaded bolt is installed on the end of the threaded seat by tightening the bolt, the connection between the installation component and the adjustment mechanism is realized. After the adjustment mechanism is installed as a whole on the wall or other bearing surface by installing parts, the overall installation is realized. When the light group is directly rotated by the handheld light group mechanism, the ring can be supported and rotated at the same time by the I-shaped slider clamped in the cross groove thereof.

[0023] The beneficial effects of the present invention are as follows: the angle of the entire lamp group mechanism can be directly adjusted within a certain range through the installation component, and the rotation adjustment of the lamp group mechanism can be fully realized through the adjustment mechanism, and the position of the lamp group mechanism can also be adjusted through the cooperation of the sliding groove and the adjustment member. Therefore, when it is necessary to enhance the light in a certain area, the pitch adjustment, position movement and rotation adjustment of the lamp group mechanism can be realized through manual operation, which effectively ensures the adjustability during lighting and can be adjusted according to the specific lighting angle, thereby ensuring the lighting coverage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0026] Figure 2 It is a partial cross-sectional view of the lamp housing structure of the present invention.

[0027] Figure 3 It is an exploded view of the regulating mechanism structure of the present invention.

[0028] Figure 4 It is an exploded view of the regulating member structure of the present invention.

[0029] Figure 5 It is a partial cross-sectional view of the circular ring structure of the present invention.

[0030] Figure 6 It is a rear view of the box structure of the present invention.

[0031] Figure 7 It is a partial side plan view of the lamp housing structure of the present invention.

[0032] In the figure: 100, lamp assembly mechanism; 101, lamp housing; 102, side plate; 103, mounting assembly; 103a, mounting seat; 103b, arc groove; 103c, fastening bolt; 103d, adjusting member; 103d-1, special-shaped plate; 103d-2, first plug hole; 103d-3, second plug hole; 103d-4, first threaded rod; 103d-5, first nut; 103d-6, second threaded rod; 103d-7, second nut; 104 , groove; 105, light-transmitting plate; 106, arc groove; 107, cylinder; 108, L-shaped bent plate; 109, shading strip; 110, circuit board; 111, isolation lamp beads; 112, constant current driver; 113, sliding groove; 200, adjustment mechanism; 201, box body; 202, plate body; 203, I-shaped slider; 204, ring; 205, connecting rod; 206, threaded seat; 207, cross groove; 208, mounting hole; 209, wiring slot. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0036] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0037] Example 1

[0038] Reference Figures 1 to 7 , which is the first embodiment of the present invention, provides an adjustable angle LED light bar fixing device, the device comprising:

[0039] The lamp assembly mechanism 100 includes a lamp housing 101, a side plate 102 fixedly mounted on the outside of the lamp housing 101, and a mounting assembly 103 disposed on the outside of the lamp housing 101;

[0040] The adjustment mechanism 200 includes a box body 201, a plate body 202 fixedly installed in the inner cavity of the box body 201, a plurality of I-shaped sliders 203 fixedly installed on the outer surface of the plate body 202, a ring 204 sleeved on the outer surface of the I-shaped slider 203, a connecting rod 205 fixedly installed on the inner side of the ring 204, and a threaded seat 206 fixedly installed on the end of the connecting rod 205.

[0041] Specifically, before the lamp assembly mechanism 100 is completely fixed, it can be directly rotated by taking the first threaded rod 103d-4 in the mounting assembly 103 as the center point, thereby adjusting the overall angle of the adjustment member 103d. Since the shape of the I-shaped slider 203 can increase the friction with the inner wall of the cross-shaped groove 207, and the lamp assembly mechanism 100 as a whole has a certain weight, a certain gravity will be applied to the I-shaped slider 203 when it is not rotating. The gravity will cause the I-shaped slider 203 to be subjected to a certain pressure so that it is automatically fixed to the inner wall of the cross-shaped groove 207.

[0042] Furthermore, the mounting assembly 103 includes a mounting seat 103a arranged on the outside of the adjustment mechanism 200, an arc-shaped groove 103b opened on the outside of the mounting seat 103a, a fastening bolt 103c threadedly installed on the inside of the mounting seat 103a, and an adjusting member 103d arranged in the inner cavity of the mounting seat 103a, the fastening bolt 103c is threadedly connected to the threaded seat 206, and the end of the threaded seat 206 is fixedly connected to the outside of the plate body 202.

[0043] Among them, after the fastening bolt 203c is threadedly connected with the threaded seat 206, it can be used to directly install the installation assembly 103 as a whole on the outside of the adjustment mechanism 200. The arc groove 103b can limit the second threaded rod 103d-6 when the mounting seat 103a is rotated, and can also realize the angle rotation.

[0044] Preferably, the adjusting member 103d includes a special-shaped plate 103d-1 arranged in the inner cavity of the mounting seat 103a, a first socket 103d-2 opened on one side of the special-shaped plate 103d-1, a second socket 103d-3 opened on the other side of the special-shaped plate 103d-1, a first threaded rod 103d-4 sleeved in the inner cavity of the first socket 103d-2, a first nut 103d-5 threadedly installed at the end of the first threaded rod 103d-4, a second threaded rod 103d-6 sleeved in the inner cavity of the second socket 103d-3, and a second nut 103d-7 threadedly installed at the end of the second threaded rod 103d-6, the end of the first threaded rod 103d-4 is threadedly connected to the inner side of the mounting seat 103a, and the end of the second threaded rod 103d-6 is movably clamped in the inner cavity of the arc groove 103b.

[0045] Among them, during the installation process, the angle of the adjusting member 103d can be adjusted through the first threaded rod 103d-4 and the second threaded rod 103d-6, and the fixing can be directly achieved through the threaded rotation of the first nut 103d-5 and the second nut 103d-7, and the degree of tightening can be improved by using auxiliary tools.

[0046] When in use, first place the special-shaped plate 103d-1 vertically, insert the card strip with a vertical angle on the outside directly from the side into the inner cavity of the sliding groove 113, and manually drive the special-shaped plate 103d-1 to directly make the entire lamp assembly mechanism 100 slide horizontally to adjust the position;

[0047] Subsequently, the first threaded rod 103d-4 is inserted into the first socket 103d-2, passes through one side of the mounting seat 103a and is installed through the first nut 103d-5. After the second threaded rod 103d-6 is inserted into the second socket 103d-3, one end passes through the arc groove 103b and is installed through the second nut 103d-7. Then, before the second threaded rod 103d-6 is locked by the second nut 103d-7, it can be rotated with the first threaded rod 103d-4 as the center point to adjust the overall angle of the adjusting member 103d, and then the first nut 103d-5 and the second nut 103d-7 are rotated and locked to a predetermined position for fixation.

[0048] In summary, the angle of the entire lamp assembly mechanism 100 can be directly adjusted within a certain range through the installation component 103, and the rotation adjustment of the lamp assembly mechanism 100 can be fully realized through the adjustment mechanism 200. The position of the lamp assembly mechanism 100 can also be adjusted through the cooperation of the sliding groove 113 and the adjustment member. Therefore, when it is necessary to enhance the light in a certain area, the pitch adjustment, position movement and rotation adjustment of the lamp assembly mechanism 100 can be realized through manual operation, which effectively ensures the adjustability during lighting and can be adjusted according to the specific lighting angle, thereby ensuring the lighting coverage effect.

[0049] Example 2

[0050] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that it provides the ability to achieve two different lighting effects.

[0051] Furthermore, the adjustment mechanism 200 also includes a cross-shaped groove 207 opened in the inner cavity of the circular ring 204, a plurality of mounting holes 208 opened on the outside of the box body 201, and a wiring slot 209 opened on the outside of the box body 201. The lamp assembly mechanism 100 also includes a groove 104 opened on the inner wall of the lamp housing 101, a light-transmitting plate 105 movably arranged in the inner cavity of the groove 104, an arc groove 106 opened at the rounded corner of the outer side of the lamp housing 101, a cylinder 107 movably arranged in the inner cavity of the arc groove 106, an L-shaped bent plate 108 fixedly installed on the outer surface of the cylinder 107, and a shading strip 109 fixedly installed on the outside of the L-shaped bent plate 108.

[0052] Among them, when additional concentrated lighting or gathering light is needed, the cylinder 107 can be directly clamped in the inner cavity of the arc groove 106 to realize the installation of the shading strip 109. The shading strip 109 can directly block the light at the installation position from irradiating outward to a certain extent. On the contrary, if it is not needed, the shading strip 109 is not installed, thereby achieving a wider lighting range of the lamp group mechanism 100 and covering a larger area for lighting.

[0053] Furthermore, the lamp assembly mechanism 100 also includes a circuit board 110 fixedly installed in the inner cavity of the lamp housing 101, a plurality of isolation lamp beads 111 fixedly installed on the outer surface of the circuit board 110, a constant current driver 112 fixedly installed in the inner cavity of the lamp housing 101, and a sliding groove 113 opened on the outer surface of the lamp housing 101, a vertical angle clamping strip is arranged on the outer side of the special-shaped plate 103d-1, and a movable clamp is arranged in the inner cavity of the sliding groove 113, and a friction block is arranged on the inner surface of the arc groove 103b, and the friction block is made of natural rubber material.

[0054] Among them, the constant current driver 112 provides a stable current for the LED lamp beads, and the vertical angled clips arranged on the outside of the special-shaped plate 103d-1 can be directly inserted into the inner cavity of the sliding groove 113 from the side, so that the lamp assembly mechanism 100 can slide horizontally to adjust the position.

[0055] It should be noted that the static friction coefficient between the friction block and the dry and clean metal surface is usually between 1.0-4.0, the dynamic friction coefficient is between 0.5-3.0, the hardness is usually expressed in Shore hardness, between 30-90 Shore A, and the surface roughness Ra value of the friction block is between 0.5-5μm.

[0056] When in use, the shape of the cross-shaped groove 207 can cooperate with the I-shaped slider 203 to achieve rotation. The mounting hole 208 is used to install the box body 201, and the wiring slot 209 is used to arrange the wires. When additional concentrated lighting or light gathering is required, the cylinder 107 is directly clamped in the inner cavity of the arc groove 106 to achieve the installation of the shading strip 109. The shading strip 109 can directly block the light at the installation position from irradiating outward to a certain extent. On the contrary, if it is not needed, the shading strip 109 is not installed.

[0057] In summary, the friction block provided on the inner surface of the arc groove 103b effectively ensures that the friction between the second threaded rod 103d-6 and the arc groove 103b will increase after being fixed, thereby ensuring the stability of the installation.

[0058] Example 3

[0059] Reference Figures 1 to 7, which is the third embodiment of the present invention, is different from the previous embodiment in that this embodiment provides an installation method, including an adjustable angle LED light bar fixing device, and the method includes the following steps:

[0060] First, place the circuit board 110 in the inner cavity of the lamp housing 101, install the constant current driver 112 in the inner cavity of the lamp housing 101, and insert the light-transmitting plate 105 into the inner cavity of the groove 104 from the side before the side plate 102 is installed. Then, two lighting modes can be selected. When shading is required, the cylinder 107 is directly inserted into the arc groove 106 to realize the installation of the shading strip 109. If it is not needed, it can be left uninstalled.

[0061] Subsequently, the clip strip with a vertical angle set on the outer side of the special-shaped plate 103d-1 is directly inserted from the side into the inner cavity of the sliding groove 113, and the special-shaped plate 103d-1 can directly make the lamp assembly mechanism 100 as a whole slide horizontally to adjust the position under manual intervention. After the first threaded rod 103d-4 is inserted into the first plug hole 103d-2, it passes through one side of the mounting seat 103a and is installed through the first nut 103d-5. After the second threaded rod 103d-6 is inserted into the second plug hole 103d-3, one end of the second threaded rod passes through the arc groove 103b and is installed through the second nut 103d-7.

[0062] Next, before the second threaded rod 103d-6 is locked by the second nut 103d-7, the first threaded rod 103d-4 can be rotated as the center point to adjust the overall angle of the adjusting member 103d, and then the first nut 103d-5 and the second nut 103d-7 are rotated and locked to a predetermined position to achieve fixation;

[0063] Then, after the fastening bolt 103c is threadedly installed on the end of the threaded seat 206, the connection between the installation component 103 and the adjustment mechanism 200 is realized. After the adjustment mechanism 200 is installed as a whole on the wall or other bearing surface through the installation parts, the overall installation is realized. When the handheld lamp group mechanism 100 is directly rotated, the ring 204 can be supported and rotated at the same time by the I-shaped slider 203 clamped in its cross groove 207.

[0064] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0065] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0066] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An adjustable angle LED light bar fixing device, characterized in that: include, A lamp assembly mechanism (100) comprises a lamp housing (101), a side plate (102) fixedly mounted on the outside of the lamp housing (101), and a mounting assembly (103) arranged on the outside of the lamp housing (101); The adjusting mechanism (200) comprises a box body (201), a plate body (202) fixedly mounted in the inner cavity of the box body (201), a plurality of I-shaped sliding blocks (203) fixedly mounted on the outer surface of the plate body (202), a circular ring (204) sleeved on the outer surface of the I-shaped sliding blocks (203), a connecting rod (205) fixedly mounted on the inner side of the circular ring (204), and a threaded seat (206) fixedly mounted on the end of the connecting rod (205).

2. The adjustable angle LED light strip fixing device according to claim 1, characterized in that: The mounting assembly (103) comprises a mounting seat (103a) arranged on the outside of the adjustment mechanism (200), an arc-shaped groove (103b) provided on the outside of the mounting seat (103a), a fastening bolt (103c) threadedly mounted on the inside of the mounting seat (103a), and an adjustment member (103d) arranged in the inner cavity of the mounting seat (103a), wherein the fastening bolt (103c) is threadedly connected to the threaded seat (206), and the end of the threaded seat (206) is fixedly connected to the outside of the plate body (202).

3. The adjustable angle LED light strip fixing device according to claim 2, characterized in that: The adjusting member (103d) comprises a special-shaped plate (103d-1) arranged in the inner cavity of the mounting seat (103a), a first plug hole (103d-2) opened on one side of the special-shaped plate (103d-1), a second plug hole (103d-3) opened on the other side of the special-shaped plate (103d-1), a first threaded rod (103d-4) sleeved in the inner cavity of the first plug hole (103d-2), a first nut (103d-5) threadedly mounted on the end of the first threaded rod (103d-4), a second threaded rod (103d-6) sleeved in the inner cavity of the second plug hole (103d-3), and a second nut (103d-7) threadedly mounted on the end of the second threaded rod (103d-6).

4. The adjustable angle LED light strip fixing device according to claim 3, characterized in that: The end of the first threaded rod (103d-4) is threadably connected to the inner side of the mounting seat (103a), and the end of the second threaded rod (103d-6) is movably clamped in the inner cavity of the arc-shaped groove (103b).

5. The adjustable angle LED light strip fixing device according to claim 4, characterized in that: The adjustment mechanism (200) further comprises a cross-shaped groove (207) provided in the inner cavity of the circular ring (204), a plurality of mounting holes (208) provided on the outside of the box body (201), and a wiring slot (209) provided on the outside of the box body (201).

6. The angle-adjustable LED light strip fixing device according to claim 5, characterized in that: The lamp assembly mechanism (100) further comprises a groove (104) provided on the inner wall of the lamp housing (101), a light-transmitting plate (105) movably mounted in the inner cavity of the groove (104), an arc groove (106) provided at the rounded corner of the outer side of the lamp housing (101), a cylinder (107) movably mounted in the inner cavity of the arc groove (106), an L-shaped bent plate (108) fixedly mounted on the outer surface of the cylinder (107), and a shading strip (109) fixedly mounted on the outer side of the L-shaped bent plate (108).

7. The angle-adjustable LED light strip fixing device according to claim 6, characterized in that: The lamp assembly mechanism (100) further comprises a circuit board (110) fixedly mounted in the inner cavity of the lamp housing (101), a plurality of isolation lamp beads (111) fixedly mounted on the outer surface of the circuit board (110), a constant current driver (112) fixedly mounted in the inner cavity of the lamp housing (101), and a sliding groove (113) provided on the outer surface of the lamp housing (101).

8. The angle-adjustable LED light strip fixing device according to claim 7, characterized in that: A vertical clamping strip is arranged on the outer side of the special-shaped plate (103d-1), and is movably clamped in the inner cavity of the sliding groove (113).

9. The adjustable angle LED light strip fixing device according to claim 8, characterized in that: The inner surface of the arc-shaped groove (103b) is provided with a friction block, and the friction block is made of natural rubber material.

10. An installation method, characterized in that: The method comprises the following steps: S1: First, place the circuit board (110) in the inner cavity of the lamp housing (101), install the constant current driver (112) in the inner cavity of the lamp housing (101), and insert the light-transmitting plate (105) into the inner cavity of the groove (104) from the side before the side plate (102) is installed. Then, two lighting modes can be selected. When shading is required, the cylinder (107) is directly inserted into the arc groove (106) to realize the installation of the shading strip (109). If it is not required, it can be left uninstalled. S2: Subsequently, a vertically angled clamping strip arranged on the outer side of the special-shaped plate (103d-1) is directly inserted from the side into the inner cavity of the sliding groove (113), and the special-shaped plate (103d-1) can directly make the lamp assembly mechanism (100) as a whole perform horizontal sliding adjustment of the position under manual intervention, and after the first threaded rod (103d-4) is inserted into the first insertion hole (103d-2), it is penetrated to one side of the mounting seat (103a) and then installed by the first nut (103d-5), and after the second threaded rod (103d-6) is inserted into the second insertion hole (103d-3), one end of it is penetrated through the arc groove (103b) and then installed by the second nut (103d-7); S3: before the second threaded rod (103d-6) is locked by the second nut (103d-7), the first threaded rod (103d-4) can be rotated as the center point to adjust the overall angle of the adjusting member (103d), and then the first nut (103d-5) and the second nut (103d-7) are rotated and locked to a predetermined position to achieve fixation; S4: Then, the connection between the mounting assembly (103) and the adjustment mechanism (200) is achieved by threading the fastening bolt (103c) on the end of the threaded seat (206). After the adjustment mechanism (200) is installed as a whole on a wall or other bearing surface by installing parts, the overall installation is achieved. When the handheld lamp assembly mechanism (100) is directly rotated, the ring (204) can be supported and rotated at the same time by the I-shaped slider (203) clamped in its cross groove (207).

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