Clamping type light guide lamp strip structure
By using the interlocking structure of the locking block and compression spring, as well as the linkage of the sliding block and gears, the problem of inconvenient installation of existing interlocking light guide strips is solved, enabling rapid splicing and disassembly, and reducing maintenance costs and operational difficulty.
Patent Information
- Application Number
- CN202423206664.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The existing snap-fit light guide strips are inconvenient to install, relying mostly on glue or screws for fastening. Glue is prone to aging and peeling, leaving residue that damages the appearance. Screw fastening requires drilling, which is cumbersome, time-consuming, and labor-intensive, resulting in high labor costs.
It adopts a locking structure that combines locking blocks and compression springs. The locking blocks and slots work together to achieve quick assembly and disassembly. Combined with the linkage of sliding blocks, gears and racks, it can achieve stable fixation and easy disassembly of the light guide strip.
It enables rapid splicing and disassembly of light guide strips, reduces maintenance costs and difficulty, improves overall practicality, and simplifies construction operations.
Smart Images

Figure CN223840244U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of snap-fit light guide strips, and in particular relates to a snap-fit light guide strip structure. Background Technology
[0002] In large commercial buildings, office buildings, hotels and other venues, the demand for high-quality, aesthetically pleasing and energy-saving lighting systems is constantly increasing. Clip-on light guide strips can be used to outline building contours, decorate lobbies, stairwells and other areas, creating unique light and shadow effects, enhancing the overall quality and image of the building, and have huge market potential.
[0003] The drawbacks of non-clampable light guide strips on the market are obvious. They are extremely inconvenient to install and mostly rely on glue or screws for fixing. The use of glue is affected by the temperature and humidity of the environment, and it is easy to age and delaminate. The residual glue also damages the appearance and is troublesome to clean. Screw fixing requires drilling, which is cumbersome and can easily cause damage to special materials such as glass and wood. It is also time-consuming, labor-intensive and has high labor costs. Therefore, we provide a clampable light guide strip structure. Utility Model Content
[0004] The purpose of this utility model is to provide a snap-fit light guide strip structure. By using a snap-fit block and a compression spring, two light guide strips can be cleverly snapped together. This solves the obvious drawbacks of existing light guide strips on the market that cannot snap together, which are extremely inconvenient to install and mostly rely on glue or screws for fixing. The use of glue is affected by the temperature and humidity of the environment, and it is easy to age and delaminate. The residual glue also damages the appearance and is troublesome to clean.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a snap-fit light guide strip structure, which includes a first connecting plate, a quick splicing mechanism on the inner wall of the first connecting plate, a quick disassembly mechanism on the back of the quick splicing mechanism, and a light guide strip fixedly connected to the outer wall of the first connecting plate.
[0007] A housing is fixedly connected to the back of the first connecting plate. A telescopic rod is fixedly connected to the inner wall of the housing. A compression spring is sleeved on the outer surface of the telescopic rod. A pressure plate is fixedly connected to the top of the telescopic rod. A connecting block is slidably connected to the top of the pressure plate. A second connecting plate is fixedly connected to the inner wall of the connecting block. A slot is formed inside the connecting block. A rotating shaft is fixedly connected to the inner wall of the housing. A locking block is rotatably connected to the outer surface of the rotating shaft. The outer surface of the locking block is adapted to the inner wall of the slot. A second pressure plate is fixedly connected to the outer wall of the locking block. A second compression spring is fixedly connected to the bottom of the second pressure plate. The bottom of the second compression spring is fixedly connected to the inner wall of the housing. A second rotating shaft is fixedly connected to the inner wall of the second pressure plate. A pressure rod is rotatably connected to the outer surface of the second rotating shaft. By pressing the pressure rod, the second compression spring can be pressed down, thereby disengaging the locking block from the slot.
[0008] Furthermore, the quick disassembly mechanism includes a fixing strip, inside which a compression spring three is fixedly connected. The outer wall of the compression spring three contacts the inner wall of the first connecting plate, and the first connecting plate and the second connecting plate can be pushed out by the compression spring three.
[0009] Furthermore, the inner wall of the fixing strip is provided with a plurality of sliding grooves, and a plurality of sliding blocks are slidably connected to the inner wall of the sliding grooves. The movement direction of the first connecting plate and the second connecting plate can be limited by the cooperation of the sliding grooves and the sliding blocks.
[0010] Furthermore, the bottom of the sliding block is fixedly connected to the top of the fixing strip, and the inner wall of the fixing strip is rotatably connected to a rotating shaft three, which can drive the gear to rotate.
[0011] Furthermore, a handle is fixedly connected to the outer surface of the rotating shaft, and a plug is slidably connected to the inner wall of the handle, through which the handle and the gear can be fixed.
[0012] Furthermore, the fixing strip has several insertion holes inside, which are adapted to the insertion rod, and the gear can be easily adjusted to multiple positions through the multiple insertion holes.
[0013] Furthermore, gears are fixedly connected to the outer surfaces of the rotating shaft, and racks are slidably connected to the inner wall of the fixing strip. The rack meshes with the gears, and a limiting groove is provided inside the fixing strip. The limiting groove allows the rack to pass through the fixing strip and lift the sliding plate.
[0014] Furthermore, there are two limiting grooves, the inner wall of the limiting grooves is adapted to the outer surface of the rack, and a sliding plate is fixedly connected to the top of the rack. There are two sliding plates, which can fix the first connecting plate and the second connecting plate. When released, the compression spring can push out the first connecting plate and the second connecting plate.
[0015] This utility model has the following beneficial effects:
[0016] This invention utilizes a locking mechanism. When splicing light guide strips, the connecting block on the inner wall of the second connecting plate is inserted into the outer shell of the inner wall of the first connecting plate. The connecting block first presses against the locking block. Since both the end of the connecting block and the top of the locking block are designed to be arc-shaped, the connecting block slides on the top of the locking block, thus squeezing the locking block to one side. At this point, the locking block is squeezed to one side due to the cooperation of the second compression spring and the first rotating shaft. Subsequently, the connecting block contacts the top of the first pressure plate, at which point the first compression spring is pressed down. Then, when the locking block slides into the slot, the second compression spring rebounds, thus locking the locking block into the slot. A "click" sound indicates that the fixing is complete. With only a simple insertion operation and the cooperation of various components, the splicing and fixing of the light guide strip can be easily completed. No complicated tools or cumbersome procedures are required, reducing maintenance costs and difficulty, and improving overall practicality.
[0017] This invention utilizes a rack and pinion mechanism. Once the light guide strip is fixed, the four sliding blocks at the top of the entire light guide plate can be slid into the sliding groove. Turning the handle then rotates the rotating shaft three, which in turn rotates the gear. Simultaneously, the gear drives the racks on both sides to move in opposite directions. The racks then pull the top sliding plate downwards through the limiting groove, while the bottom one moves upwards. The sliding plate then covers the four sliding blocks, thus fixing the light guide plate. The insertion rod is then inserted into the handle and then into the appropriate insertion hole. The fixing process is simple and ingenious. Through the coordinated operation of the sliding blocks, sliding groove, gears, and racks, the light guide plate can be easily and securely fixed with just a simple handle rotation, making it easy for construction personnel to operate.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the back structure of the outer shell of this utility model;
[0022] Figure 3This is a cross-sectional view of the back of the outer casing of this utility model;
[0023] Figure 4 This is a schematic diagram of the back structure of the fixing strip of this utility model;
[0024] Figure 5 This is a front sectional view of the gear of this utility model.
[0025] Figure 6 This is a front sectional view of the sliding block of this utility model.
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 1. Quick-assembly mechanism; 101. First connecting plate; 102. Light guide strip; 103. Second connecting plate; 104. Outer shell; 105. Connecting block; 106. Pressure rod; 107. Compression spring one; 108. Telescopic rod; 109. Pressure plate one; 110. Rotating shaft one; 111. Locking block; 112. Compression spring two; 113. Pressure plate two; 114. Locking groove; 115. Rotating shaft two; 2. Quick-disassembly mechanism; 201. Fixing strip; 202. Sliding plate; 203. Compression spring three; 204. Rotating shaft three; 205. Handle; 206. Insert rod; 207. Insertion hole; 208. Gear; 209. Rack; 210. Limiting groove; 211. Sliding block; 212. Sliding groove. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figure 1-6As shown, this utility model is a snap-fit light guide strip structure, including a first connecting plate 101. A quick-assembly mechanism 1 is provided on the inner wall of the first connecting plate 101, and a quick-disassembly mechanism 2 is provided on the back of the quick-assembly mechanism 1. A light guide strip 102 is fixedly connected to the outer wall of the first connecting plate 101. By fixing the light guide strip 102 to the outer wall of the first connecting plate 101, quick snap-fit can be achieved without damaging the light guide strip by sequentially fixing the first connecting plate 101 and the second connecting plate 103. A quick-assembly mechanism 2 is fixedly connected to the back of the first connecting plate 101. A housing 104 is attached, and a telescopic rod 108 is fixedly connected to the inner wall of the housing 104. A compression spring 107 is sleeved on the outer surface of the telescopic rod 108. The telescopic rod 108 can limit the movement direction of the compression spring 107 when it extends or retracts, preventing misalignment. A pressure plate 109 is fixedly connected to the top of the telescopic rod 108. A connecting block 105 is slidably connected to the top of the pressure plate 109. A second connecting plate 103 is fixedly connected to the inner wall of the connecting block 105. A slot 11 is formed inside the connecting block 105. 4. The slot 114 allows for quick engagement with the locking block 111 when the connecting block 105 is inserted. A rotating shaft 110 is fixedly connected to the inner wall of the outer shell 104. The locking block 111 is rotatably connected to the outer surface of the rotating shaft 110. The outer surface of the locking block 111 is adapted to the inner wall of the slot 114. A pressure plate 113 is fixedly connected to the outer wall of the locking block 111. A compression spring 112 is fixedly connected to the bottom of the pressure plate 113. The bottom of the compression spring 112 is fixedly connected to the inner wall of the outer shell 104. The compression spring 112... When the pressure rod 106 is pressed, the locking block 111 will be shifted backward. The inner wall of the pressure plate 113 is fixedly connected to the rotating shaft 115, and the outer surface of the rotating shaft 115 is rotatably connected to the pressure rod 106. The quick disassembly mechanism 2 includes a fixing strip 201, and a compression spring 203 is fixedly connected inside the fixing strip 201. The outer wall of the compression spring 203 contacts the inner wall of the first connecting plate 101. The inner wall of the fixing strip 201 is provided with several sliding grooves 212, and several sliding blocks 211 are slidably connected to the inner wall of the sliding grooves 212.
[0030] When the connecting block 105 is inserted into the housing 104, the connecting block 105 will first squeeze the locking block 111. At this time, the locking block 111 will slide with the end of the connecting block 105 and rotate on the surface of the rotating shaft 110. Then the end of the connecting block 105 will abut against the top of the pressure plate 109. Then the locking block 111 will be locked in the slot 114 due to the rebound force of the compression spring 112, making the locking process simple, effortless, and greatly improving the locking speed.
[0031] The bottom of the sliding block 211 is fixedly connected to the top of the fixing strip 201. The inner wall of the fixing strip 201 is rotatably connected to the rotating shaft 204. The outer surface of the rotating shaft 204 is fixedly connected to the handle 205. The rotating shaft 204 can drive the gear 208 to rotate, thereby causing the racks 209 on both sides to move. The inner wall of the handle 205 is slidably connected to the insertion rod 206. Several insertion holes 207 are opened inside the fixing strip 201, and the insertion holes 207 are adapted to the insertion rod 206.
[0032] By turning the handle 205, the rotating shaft 204 can be rotated, which causes the two sliding plates 202 to start moving. When adjusted to the appropriate position, the plug rod 206 can be inserted into the handle 205 and then the appropriate plug hole 207 can be selected for insertion and fixation, thereby fixing the gear 208 and preventing the gear 208 from becoming loose, which would make the sliding plate 202 unstable.
[0033] A gear 208 is fixedly connected to the outer surface of the rotating shaft 204, and a rack 209 is slidably connected to the inner wall of the fixing bar 201. The gear 208 can drive the rack 209 to move, and the rack 209 will drive the sliding plates 202 at the top and bottom of the fixing bar 201 to move. The rack 209 meshes with the gear 208. A limiting groove 210 is opened inside the fixing bar 201. There are two limiting grooves 210. The inner wall of the limiting groove 210 is adapted to the outer surface of the rack 209. A sliding plate 202 is fixedly connected to the top of the rack 209. There are two sliding plates 202.
[0034] When the racks 209 on both sides move, they push the sliding plates 202 at both ends in opposite directions. The top sliding plate 202 moves upward and the bottom one moves downward. When the sliding plate 202 rises to a certain height, the compression spring 203 will push the sliding block 211 out of the sliding groove 212. Then the first connecting plate 101 and the second connecting plate 103 at the bottom of the sliding block 211 will be pulled out together, thus completing the disassembly of the entire light guide plate. The compression spring 203 makes disassembly faster and easier, greatly improving the disassembly speed.
[0035] One specific application of this embodiment is:
[0036] When splicing the light guide strips, the connecting block 105 on the inner wall of the second connecting plate 103 can be inserted above the outer shell 104 on the inner wall of the first connecting plate 101. The connecting block 105 will first press against the locking block 111. Since both the end of the connecting block 105 and the top of the locking block 111 are designed to be arc-shaped, the connecting block 105 will slide on the top of the locking block 111, thus squeezing the locking block 111 to one side. At this time, the locking block 111 will be squeezed to one side due to the cooperation of the compression spring 112 and the rotating shaft 110. Then, the connecting block 105 will contact the top of the pressure plate 109, at which point the compression spring 107 will be pressed down. Subsequently, as the locking block 111 slides... When the device moves to the slot 114, the compression spring 112 will rebound, locking the locking block 111 into the slot 114. A "click" sound indicates that the device is secured. For disassembly, press the pressure rod 106. The pressure rod 106 will rotate on the rotating shaft 115, transmitting pressure to the top of the pressure plate 113. The pressure plate 113 will then press down the compression spring 112, pulling the locking block 111. Simultaneously, the locking block 111 will rotate on the surface of the rotating shaft 110, tilting backward and disengaging from the slot 114. This then pulls the second connecting plate 10. 3. The connecting block 105 can be pulled out to complete the disassembly. After the light guide strip is fixed, the four sliding blocks 211 at the top of the entire light guide plate can be slid into the sliding groove 212. Then, turn the handle 205, which will drive the rotating shaft 204 to rotate. The rotating shaft 204 will then drive the gear 208 to rotate, and the gear 208 will drive the racks 209 on both sides to move together. At this time, the racks 209 on both sides will move in opposite directions. The racks 209 will pull the top sliding plate 202 downward through the limiting groove 210, while the bottom one will move upward. Then, the sliding plate 202 will pull the four sliding blocks 211 downward. 1. Cover the light guide plate to fix it in place. Then insert the plug 206 into the handle 205 and then into the appropriate socket 207. To quickly remove the light guide plate, simply turn the handle in the opposite direction to remove the sliding plate 202 from the surface of the sliding block 211. Then, the two compression springs 203 on the back of the light guide plate will pop the light guide plate out of the fixing strip 201 due to the removal of the fixing object. The removal is complete. With simple insertion operation and the cooperation of various parts, the splicing and fixing of the light guide strip can be easily completed. There is no need for complicated tools and cumbersome procedures, which reduces maintenance costs and difficulty and improves overall practicality.
[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A snap-fit light guide strip structure, comprising a first connecting plate (101), wherein a quick splicing mechanism (1) is provided on the inner wall of the first connecting plate (101), characterized in that: The quick splicing mechanism (1) is provided with a quick disassembly mechanism (2) on the back, and a light guide strip (102) is fixedly connected to the outer wall of the first connecting plate (101). A housing (104) is fixedly connected to the back of the first connecting plate (101). A telescopic rod (108) is fixedly connected to the inner wall of the housing (104). A compression spring (107) is sleeved on the outer surface of the telescopic rod (108). A pressure plate (109) is fixedly connected to the top of the telescopic rod (108). A connecting block (105) is slidably connected to the top of the pressure plate (109). A second connecting plate (103) is fixedly connected to the inner wall of the connecting block (105). A slot (114) is provided inside the connecting block (105). A second connecting plate (103) is fixedly connected to the inner wall of the housing (104). A rotating shaft (110) is rotatably connected to a locking block (111) on its outer surface. The outer surface of the locking block (111) is adapted to the inner wall of the locking groove (114). A pressure plate (113) is fixedly connected to the outer wall of the locking block (111). A compression spring (112) is fixedly connected to the bottom of the pressure plate (113). The bottom of the compression spring (112) is fixedly connected to the inner wall of the outer shell (104). A rotating shaft (115) is fixedly connected to the inner wall of the pressure plate (113). A pressure rod (106) is rotatably connected to the outer surface of the rotating shaft (115).
2. The snap-fit light guide strip structure according to claim 1, characterized in that, The quick disassembly mechanism (2) includes a fixing strip (201), and a compression spring three (203) is fixedly connected inside the fixing strip (201). The outer wall of the compression spring three (203) is in contact with the inner wall of the first connecting plate (101).
3. The snap-fit light guide strip structure according to claim 2, characterized in that, The inner wall of the fixing strip (201) is provided with a plurality of sliding grooves (212), and a plurality of sliding blocks (211) are slidably connected to the inner wall of the sliding grooves (212).
4. The snap-fit light guide strip structure according to claim 3, characterized in that, The bottom of the sliding block (211) is fixedly connected to the top of the fixing strip (201), and the inner wall of the fixing strip (201) is rotatably connected to the rotating shaft three (204).
5. The snap-fit light guide strip structure according to claim 4, characterized in that, A handle (205) is fixedly connected to the outer surface of the rotating shaft (204), and a plug (206) is slidably connected to the inner wall of the handle (205).
6. The snap-fit light guide strip structure according to claim 5, characterized in that, The fixing strip (201) has several insertion holes (207) inside, and the insertion holes (207) are adapted to the insertion rod (206).
7. The snap-fit light guide strip structure according to claim 6, characterized in that, A gear (208) is fixedly connected to the outer surface of the rotating shaft (204), and a rack (209) is slidably connected to the inner wall of the fixing strip (201). The rack (209) meshes with the gear (208), and a limiting groove (210) is opened inside the fixing strip (201).
8. The snap-fit light guide strip structure according to claim 7, characterized in that, There are two limiting grooves (210). The inner wall of the limiting groove (210) is adapted to the outer surface of the rack (209). A sliding plate (202) is fixedly connected to the top of the rack (209). There are two sliding plates (202).