Modularized lamp strip rapid splicing and positioning locking mechanism

Abstract

The invention relates to the technical field of display devices, and discloses a modular lamp strip rapid splicing and positioning locking mechanism which comprises a fixing frame and a plurality of lugs fixedly connected to the top of the fixing frame. The mounting mechanism comprises a bending adjusting assembly arranged on the inner wall of the fixing frame and a locking assembly arranged on the outer surface of the fixing frame and used in cooperation with the bending adjusting assembly. The bending degree of the lamp strip can be adjusted without disassembly after the lamp strip is installed and fixed through the bending adjusting assembly, the bending degree of the lamp strip can be stably fixed through the locking assembly, the bending degree of the lamp strip is prevented from being changed, and the lamp strip can be rapidly disassembled through the quick disassembly assembly under the condition that adhesive tape does not need to be torn off for re-pasting. The whole spliced lamp strip can be rapidly installed or taken down, the two lamp strips can be spliced through the clamping assembly without welding, and when one lamp strip breaks down, any lamp strip can be independently disassembled without cutting the spliced lamp strip.

Description

Technical Field

[0001] The present invention relates to the technical field of display devices, and in particular to a modular light strip quick splicing and positioning locking mechanism. Background Art

[0002] Light strips, also known as LED light strips or neon light strips, are a long strip of light formed by connecting multiple light-emitting diodes in series or in parallel and fixing them on a flexible or rigid substrate. Light strips are widely used in home decoration due to their small size, low power consumption, long life, and rich colors. For example, they are used for indoor lighting, background wall decoration, and lighting under cabinets.

[0003] In the process of splicing and installing some light strips in the prior art, the positive and negative poles of two light strips are usually welded together, and then the spliced ​​light strips are pasted to a suitable position with transparent tape. When a light strip fails or needs to be replaced, the welded splicing method must be cut and welded again, which increases the difficulty and cost of maintenance. The fixing method of transparent tape or double-sided tape is easy to cause the light strip to fall off in a humid, high temperature or vibration environment, affecting the lighting effect and safety. If the curvature of the light strip needs to be adjusted after fixing, the tape needs to be torn off and pasted again, which increases the workload and complexity and also causes waste of tape. Summary of the invention

[0004] In view of the problems existing in the above-mentioned existing modular light strip quick splicing and positioning locking mechanism, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide a modular light strip quick splicing and positioning locking mechanism.

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

[0007] The bearing mechanism comprises a fixed frame and a plurality of ear pieces respectively fixedly connected to the top of the fixed frame;

[0008] The installation mechanism includes a bending adjustment component arranged on the inner wall of the fixed frame, a locking component arranged on the outer surface of the fixed frame and used in conjunction with the bending adjustment component, a quick release component arranged on the outer surface of the bending adjustment component, and a clamping component arranged on the outer surface of the quick release component.

[0009] As a preferred solution of the modular light strip quick splicing and positioning locking mechanism described in the present invention, the bending adjustment component includes a support rod fixedly installed on the inner wall of the fixed frame through a bearing, a connecting column fixedly sleeved on the outer surface of the support rod, a plurality of special-shaped grooves respectively opened on the two side surfaces of the connecting column, a driving column arranged inside the special-shaped groove, a slider fixedly connected to the outer end surface of the driving column, a guide rod fixedly installed on the inner wall of the fixed frame and used in conjunction with the slider, and a handwheel fixedly connected to the through end of the support rod.

[0010] As a preferred solution of the modular light strip quick splicing and positioning locking mechanism of the present invention, the outer surface of the driving column is in sliding contact with the inner wall of the special-shaped groove, and the inner surface of the sliding block is in sliding contact with the outer surface of the guide rod.

[0011] As a preferred solution of the modular light strip quick splicing and positioning locking mechanism described in the present invention, wherein: the locking assembly includes a limit plate fixedly installed on the outer surface of the fixed frame, a connecting rod slidably connected to the inner surface of the limit plate, a fixed column fixedly connected to one end of the connecting rod close to the handwheel, a first friction plate fixedly connected to the other end of the fixed column, a second friction plate fixedly mounted on the outer surface of the handwheel and used in conjunction with the first friction plate, and a first spring mounted on the outer surface of the connecting rod and used in conjunction with the fixed column.

[0012] As a preferred solution of the modular light strip quick splicing and positioning locking mechanism of the present invention, one end of the first spring is fixedly connected to the outer surface of the limiting plate, and the other end of the first spring is fixedly connected to the outer end surface of the fixing column.

[0013] As a preferred solution of the modular light strip quick splicing and positioning locking mechanism described in the present invention, the quick release assembly includes a fixed block fixedly connected to the outer surface of the slider, a second spring fixedly installed on both sides of the inner wall of the fixed block, and a trapezoidal block fixedly connected to the other end of the second spring.

[0014] As a preferred solution of the modular light strip quick splicing and positioning locking mechanism described in the present invention, the quick-release assembly also includes a support block arranged on the inner side of the fixed block, a connecting block fixedly connected to one end of the support block close to the slider, a first extrusion block fixedly installed at the other end of the connecting block, and a second extrusion block slidably sleeved on the outer surface of the connecting block.

[0015] As a preferred solution of the modular light strip quick splicing and positioning locking mechanism of the present invention, the outer surface of the trapezoidal block is slidably connected to the inner wall of the fixed block, and the outer surface of the supporting block is in slidable contact with the inner surface of the fixed block.

[0016] As a preferred solution of the modular light strip quick splicing and positioning locking mechanism described in the present invention, wherein: the clamping assembly includes a mounting block fixedly mounted on the end of the support block away from the slider, a knob rotatably connected to the inner surface of the mounting block, a turntable fixedly sleeved on the outer surface of the knob, arc grooves respectively opened on both side surfaces of the turntable, a driving block arranged inside the arc groove, a slide plate fixedly connected to the outer end surface of the driving block, and a clamping block fixedly connected to the outer surface of the slide plate, the outer surface of the driving block is in sliding contact with the inner wall of the arc groove, and the outer surface of the slide plate is in sliding contact with the inner wall of the mounting block.

[0017] As a preferred solution of the modular light strip quick splicing and positioning locking mechanism described in the present invention, the clamping assembly also includes a third spring fixedly mounted on the outer surface of the mounting block, a pawl fixedly connected to the other end of the third spring, and a ratchet fixedly sleeved on the outer surface of the mounting block, the pawl is fixedly mounted on the top of the mounting block through a bearing, and the outer surface of the pawl is engaged with the outer surface of the ratchet.

[0018] The beneficial effects of the present invention are as follows: after the light strip is installed and fixed, the curvature of the light strip can be adjusted without disassembly through the bending adjustment component, which not only reduces the risk of damage to the light strip due to reinstallation, but also allows the shape and layout of the light strip to be adjusted at any time according to actual needs, ensuring that the light strip achieves the best lighting and visual effects. The locking component can firmly fix the curvature of the light strip to prevent the curvature of the light strip from changing, ensuring that the light strip remains stable during long-term use, and reducing the risk of loosening and falling off. The quick-release component can quickly install or remove the entire light strip after splicing without tearing off the tape and re-pasting it, which not only reduces the cost of purchasing the tape each time, but also provides the light strip with a stronger fixing force than the tape, so as to prevent the light strip from loosening or falling off at the installation position. The clamping component can splice two light strips without welding, and when one of the light strips fails, any light strip can be removed separately without cutting the spliced ​​light strip, which can effectively avoid damage to other normal light strips due to welding and cutting, so as to achieve the effect of extending the service life of the light strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged local structure at point A in the middle.

[0022] Figure 3 It is a schematic diagram of the overall structure of the locking assembly in the present invention.

[0023] Figure 4 It is a schematic diagram of the local structure of the bending adjustment component in the present invention.

[0024] Figure 5 It is a schematic diagram of the internal structure of the quick-release assembly in the present invention.

[0025] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the local structure at point B in the middle. Schematic diagram of the structure.

[0026] Figure 7 This is a schematic structural diagram of the clamping assembly in the present invention from another perspective.

[0027] Figure 8 It is a schematic diagram of the internal structure of the clamping assembly in the present invention.

[0028] In the figure: 100, bearing mechanism; 101, fixing frame; 102, ear piece; 200, mounting mechanism; 201, bending adjustment assembly; 201a, support rod; 201b, connecting column; 201c, special-shaped groove; 201d, driving column; 201e, slider; 201f, guide rod; 201g, hand wheel; 202, locking assembly; 202a, limit plate; 202b, connecting rod; 202c, fixing column; 202d, first friction plate; 202e, second friction plate; 202f, first Spring; 203, quick release assembly; 203a, fixed block; 203b, second spring; 203c, trapezoidal block; 203d, support block; 203e, connecting block; 203f, first extrusion block; 203g, second extrusion block; 204, clamping assembly; 204a, mounting block; 204b, knob; 204c, turntable; 204d, arc groove; 204e, driving block; 204f, slide plate; 204g, clamping block; 204h, third spring; 204i, pawl; 204j ratchet DETAILED DESCRIPTION

[0029] 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.

[0030] 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.

[0031] 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.

[0032] 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.

[0033] Example 1

[0034] Reference Figure 1 , Figure 3 to Figure 6 , which is the first embodiment of the present invention, provides a modular light strip quick splicing and positioning locking mechanism, the device comprises:

[0035] The carrying mechanism 100 includes a fixed frame 101 and a plurality of ear pieces 102 respectively fixedly connected to the top of the fixed frame 101;

[0036] It should be noted that the fixing frame 101 is used to support the installation mechanism 200 , and the ear piece 102 is used to fix the fixing frame 101 at a suitable position on the wall.

[0037] The mounting mechanism 200 includes a bending adjustment component 201 arranged on the inner wall of the fixed frame 101, a locking component 202 arranged on the outer surface of the fixed frame 101 and used in conjunction with the bending adjustment component 201, a quick release component 203 arranged on the outer surface of the bending adjustment component 201, and a clamping component 204 arranged on the outer surface of the quick release component 203.

[0038] It should be noted that the bending adjustment component 201 can adjust the curvature of the light strip without disassembly after the light strip is installed and fixed. The locking component 202 can firmly fix the curvature of the light strip after the curvature adjustment is completed to prevent the curvature of the light strip from changing. The quick-release component 203 can quickly install or remove the entire light strip after splicing without tearing off the tape and re-pasting it. The clamping component 204 is used to clamp and fix the connection between the two light strips to achieve the effect of splicing the two light strips.

[0039] Specifically, the bending adjustment assembly 201 includes a support rod 201a fixedly installed on the inner wall of the fixed frame 101 through a bearing, a connecting column 201b fixedly mounted on the outer surface of the support rod 201a, a plurality of special-shaped grooves 201c respectively opened on the two side surfaces of the connecting column 201b, a driving column 201d arranged inside the special-shaped groove 201c, a slider 201e fixedly connected to the outer end surface of the driving column 201d, a guide rod 201f fixedly installed on the inner wall of the fixed frame 101 and used in conjunction with the slider 201e, and a handwheel 201g fixedly connected to the through end of the support rod 201a.

[0040] It should be further explained that the guide rod 201f is used to limit the slider 201e, so that the slider 201e limits the driving column 201d, so that the driving column 201d can drive the slider 201e to move linearly through the rotation of the special-shaped groove 201c.

[0041] Furthermore, the outer surface of the driving column 201d is in sliding contact with the inner wall of the special-shaped groove 201c, and the inner surface of the sliding block 201e is in sliding contact with the outer surface of the guide rod 201f.

[0042] Among them, the locking assembly 202 includes a limit plate 202a fixedly installed on the outer surface of the fixed frame 101, a connecting rod 202b slidably connected to the inner surface of the limit plate 202a, a fixed column 202c fixedly connected to one end of the connecting rod 202b close to the handwheel 201g, a first friction plate 202d fixedly connected to the other end of the fixed column 202c, a second friction plate 202e fixedly sleeved on the outer surface of the handwheel 201g and used in conjunction with the first friction plate 202d, and a first spring 202f sleeved on the outer surface of the connecting rod 202b and used in conjunction with the fixed column 202c.

[0043] It should be explained that the limit plate 202a is used to support the connecting rod 202b, and the first friction plate 202d can generate a strong friction force when it contacts the second friction plate 202e. The first spring 202f is used to limit the fixed column 202c, so that the first friction plate 202d is always in contact with the second friction plate 202e without being affected by external forces.

[0044] Preferably, one end of the first spring 202f is fixedly connected to the outer surface of the limiting plate 202a, and the other end of the first spring 202f is fixedly connected to the outer end surface of the fixing column 202c.

[0045] It should be noted that the quick release assembly 203 includes a fixed block 203a fixedly connected to the outer surface of the slider 201e, a second spring 203b fixedly installed on both sides of the inner wall of the fixed block 203a, and a trapezoidal block 203c fixedly connected to the other end of the second spring 203b.

[0046] Furthermore, the quick-release assembly 203 also includes a supporting block 203d arranged on the inner side of the fixed block 203a, a connecting block 203e fixedly connected to one end of the supporting block 203d close to the slider 201e, a first extrusion block 203f fixedly installed at the other end of the connecting block 203e, and a second extrusion block 203g slidably mounted on the outer surface of the connecting block 203e.

[0047] It needs to be explained that when the inclined surface of the first extrusion block 203f is pressed against the inclined surface of the trapezoidal block 203c, the trapezoidal block 203c can be squeezed into the inner wall of the fixed block 203a, and the plane of the trapezoidal block 203c can limit the plane of the first extrusion block 203f. When the plane of the second extrusion block 203g is pressed against the inclined surface of the trapezoidal block 203c, the trapezoidal block 203c can be squeezed into the inner wall of the fixed block 203a. When the inclined surface of the second extrusion block 203g is pressed against the plane of the trapezoidal block 203c, the trapezoidal block 203c can still be squeezed into the inner wall of the fixed block 203a.

[0048] Specifically, the outer surface of the trapezoidal block 203c is slidably connected to the inner wall of the fixed block 203a, and the outer surface of the supporting block 203d is slidably contacted to the inner surface of the fixed block 203a.

[0049] When in use, the plurality of support blocks 203d are simultaneously pushed toward the inside of the fixed block 203a, so that the support block 203d drives the first extrusion block 203f to extrude the inclined surface of the trapezoidal block 203c, so that the trapezoidal block 203c can be squeezed into the inner wall of the fixed block 203a, so that the plane of the first extrusion block 203f moves to a position in contact with the plane of the trapezoidal block 203c, so that the trapezoidal block 203c limits the first extrusion block 203f;

[0050] When the curvature of the light strip needs to be adjusted: the hand wheel 201g is turned to drive the support rod 201a, the connecting column 201b and the arc groove 201c to rotate synchronously, and the guide rod 201f limits the slider 201e, so that the slider 201e limits the driving column 201d, so that the driving columns 201d on both sides drive the slider 201e, the quick release assembly 203 and the clamping assembly 204 to move in a straight line through the rotation of the special-shaped grooves 201c on both sides, and then the clamping assembly 204 drives the two ends of the light to move toward each other, so as to adjust the curvature of the light strip;

[0051] When it is necessary to remove the multiple light strips connected to each other at the same time: push the multiple support blocks 203d into the interior of the fixed block 203a again at the same time, so that the support block 203d drives the second extrusion block 203g to squeeze the trapezoidal block 203c into the inner wall of the fixed block 203a again, so that the trapezoidal block 203c is clamped and limited by the reaction force of the second spring 203b, and then the support block 203d is pulled outward, and the support block 203d and the connection are connected. The cooperation of block 203e drives the first extrusion block 203f to contact the supporting block 203d, so that the first extrusion block 203f and the second extrusion block 203g form a whole, thereby squeezing the trapezoidal block 203c into the inner wall of the fixed block 203a again, so as to release the limiting effect of the trapezoidal block 203c on the first extrusion block 203f, the connecting block 203e, the supporting block 203d and the clamping assembly 204, so as to achieve the effect of removing multiple light strips connected to each other at the same time.

[0052] In summary, after the light strip is installed and fixed, the curvature of the light strip can be adjusted through the bending adjustment component 201 without disassembly, which not only reduces the risk of damage to the light strip due to reinstallation, but also allows the shape and layout of the light strip to be adjusted at any time according to actual needs, to ensure that the light strip achieves the best lighting and visual effects. The locking component 202 can firmly fix the curvature of the light strip to prevent the curvature of the light strip from changing, to ensure that the light strip remains stable during long-term use, and to reduce the risk of loosening and falling off. The quick-release component 203 can quickly install or remove the entire light strip after splicing without tearing off the tape and re-sticking it, which not only reduces the cost of purchasing the tape each time, but also provides the light strip with a stronger fixing force than the tape, so as to prevent the light strip from loosening or falling off at the installation position.

[0053] Example 2

[0054] Reference Figure 2 , Figure 7 and Figure 8 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: this embodiment provides a clamping component 204 that can be used to splice two light strips without welding, and when one of the light strips fails, it is unnecessary to cut the spliced ​​light strips and remove any one of the light strips separately.

[0055] Furthermore, the clamping assembly 204 includes a mounting block 204a fixedly mounted on one end of the support block 203d away from the slider 201e, a knob 204b rotatably connected to the inner surface of the mounting block 204a, a turntable 204c fixedly sleeved on the outer surface of the knob 204b, arc grooves 204d respectively opened on the two side surfaces of the turntable 204c, a driving block 204e arranged inside the arc groove 204d, a slide plate 204f fixedly connected to the outer end surface of the driving block 204e, and a clamping block 204g fixedly connected to the outer surface of the slide plate 204f, the outer surface of the driving block 204e is in sliding contact with the inner wall of the arc groove 204d, and the outer surface of the slide plate 204f is in sliding contact with the inner wall of the mounting block 204a.

[0056] Furthermore, the clamping assembly 204 also includes a third spring 204h fixedly mounted on the outer surface of the mounting block 204a, a pawl 204i fixedly connected to the other end of the third spring 204h, and a ratchet 204j fixedly sleeved on the outer surface of the mounting block 204a, the pawl 204i is fixedly mounted on the top of the mounting block 204a through a bearing, and the outer surface of the pawl 204i is engaged with the outer surface of the ratchet 204j.

[0057] It should be explained that the mounting block 204a is used to support the components in the clamping assembly 204, and rotating the knob 204b can drive the turntable 204c, the two arc-shaped slots 204d and the ratchet 204j to rotate synchronously.

[0058] When in use, align the positive and negative poles of the two light strips, and place the connection of the two light strips at the center position of the two clamping blocks 204g. Turning the knob 204b can drive the turntable 204c, the two arc-shaped grooves 204d and the ratchet 204j to rotate synchronously, so that the ratchet 204j squeezes the pawl 204i, and then the pawl 204i is reset by the third spring 204h. The mounting block 204a limits the slide plate 204f, so that the slide plate 204f limits the driving block 204e, so that the two driving blocks 204e drive the two slide plates 204f and the two clamping blocks 204g to move toward each other through the rotation of the two arc-shaped grooves 204d, so that the two clamping blocks 204g clamp the connection of the two light strips, thereby completing the splicing, and then the pawl 204i limits the ratchet 204j, so that the ratchet 204j limits the knob 204b, so as to achieve the effect of preventing the connection of the two light strips from loosening.

[0059] In summary, the clamping assembly 204 can be used to splice two light strips without welding, and when one of the light strips fails, any light strip can be removed individually without cutting the spliced ​​light strips, which can effectively avoid damage to other normal light strips due to welding and cutting, thereby extending the service life of the light strips.

[0060] 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 several modifications still falling within the scope of the appended claims.

[0061] 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.

[0062] 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. A modular light strip quick splicing and positioning locking mechanism, characterized in that: include, The carrying mechanism (100) comprises a fixed frame (101) and a plurality of ear pieces (102) respectively fixedly connected to the top of the fixed frame (101); The mounting mechanism (200) comprises a bending adjustment component (201) arranged on the inner wall of the fixing frame (101), a locking component (202) arranged on the outer surface of the fixing frame (101) and used in conjunction with the bending adjustment component (201), a quick release component (203) arranged on the outer surface of the bending adjustment component (201), and a clamping component (204) arranged on the outer surface of the quick release component (203).

2. The modular light strip quick splicing and positioning locking mechanism according to claim 1, characterized in that: The bending adjustment component (201) comprises a support rod (201a) fixedly mounted on the inner wall of the fixed frame (101) via a bearing, a connecting column (201b) fixedly sleeved on the outer surface of the support rod (201a), a plurality of special-shaped grooves (201c) respectively provided on the surfaces of both sides of the connecting column (201b), a driving column (201d) arranged inside the special-shaped groove (201c), a sliding block (201e) fixedly connected to the outer end surface of the driving column (201d), a guide rod (201f) fixedly mounted on the inner wall of the fixed frame (101) and used in conjunction with the sliding block (201e), and a hand wheel (201g) fixedly connected to the through end of the support rod (201a).

3. The modular light strip quick splicing and positioning locking mechanism according to claim 2, characterized in that: The outer surface of the driving column (201d) is in sliding contact with the inner wall of the special-shaped groove (201c), and the inner surface of the sliding block (201e) is in sliding contact with the outer surface of the guide rod (201f).

4. The modular light strip quick splicing and positioning locking mechanism according to claim 3, characterized in that: The locking assembly (202) comprises a limit plate (202a) fixedly mounted on the outer surface of the fixed frame (101), a connecting rod (202b) slidably connected to the inner surface of the limit plate (202a), a fixing column (202c) fixedly connected to one end of the connecting rod (202b) close to the hand wheel (201g), a first friction plate (202d) fixedly connected to the other end of the fixing column (202c), a second friction plate (202e) fixedly sleeved on the outer surface of the hand wheel (201g) and used in conjunction with the first friction plate (202d), and a first spring (202f) sleeved on the outer surface of the connecting rod (202b) and used in conjunction with the fixing column (202c).

5. The modular light strip quick splicing and positioning locking mechanism according to claim 4, characterized in that: One end of the first spring (202f) is fixedly connected to the outer surface of the limiting plate (202a), and the other end of the first spring (202f) is fixedly connected to the outer end surface of the fixing column (202c).

6. The modular light strip quick splicing and positioning locking mechanism according to claim 5, characterized in that: The quick-release assembly (203) comprises a fixed block (203a) fixedly connected to the outer surface of the slider (201e), a second spring (203b) fixedly mounted on both sides of the inner wall of the fixed block (203a), and a trapezoidal block (203c) fixedly connected to the other end of the second spring (203b).

7. The modular light strip quick splicing and positioning locking mechanism according to claim 6, characterized in that: The quick-release assembly (203) further comprises a support block (203d) arranged on the inner side of the fixed block (203a), a connecting block (203e) fixedly connected to one end of the support block (203d) close to the sliding block (201e), a first extrusion block (203f) fixedly installed at the other end of the connecting block (203e), and a second extrusion block (203g) slidably sleeved on the outer surface of the connecting block (203e).

8. The modular light strip quick splicing and positioning locking mechanism according to claim 7, characterized in that: The outer surface of the trapezoidal block (203c) is slidably connected to the inner wall of the fixed block (203a), and the outer surface of the supporting block (203d) is in slidably contact with the inner surface of the fixed block (203a).

9. The modular light strip quick splicing and positioning locking mechanism according to claim 8, characterized in that: The clamping assembly (204) comprises a mounting block (204a) fixedly mounted on one end of the supporting block (203d) away from the sliding block (201e), a knob (204b) rotatably connected to the inner surface of the mounting block (204a), a turntable (204c) fixedly sleeved on the outer surface of the knob (204b), arc grooves (204d) respectively provided on the two side surfaces of the turntable (204c), a driving block (204e) arranged inside the arc groove (204d), a slide plate (204f) fixedly connected to the outer end surface of the driving block (204e), and a clamping block (204g) fixedly connected to the outer surface of the slide plate (204f), the outer surface of the driving block (204e) slidingly contacts the inner wall of the arc groove (204d), and the outer surface of the slide plate (204f) slidingly contacts the inner wall of the mounting block (204a).

10. The modular light strip quick splicing and positioning locking mechanism according to claim 9, characterized in that: The clamping assembly (204) also includes a third spring (204h) fixedly mounted on the outer surface of the mounting block (204a), a pawl (204i) fixedly connected to the other end of the third spring (204h), and a ratchet (204j) fixedly sleeved on the outer surface of the mounting block (204a), wherein the pawl (204i) is fixedly mounted on the top of the mounting block (204a) via a bearing, and the outer surface of the pawl (204i) is meshed with the outer surface of the ratchet (204j).

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