Landscape brightening LED lamp string
By installing the rolling and closing plates at both ends of the LED light string and using insert blocks, bevel blocks and ratchet groove structures, the problem of low coiling efficiency of large-length light strings is solved, and efficient and stable storage and storage are achieved.
Patent Information
- Application Number
- CN202422498771.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-16
AI Technical Summary
When traditional LED strings are large in landscape lighting, they have low coiling efficiency and are prone to twisting and knotting, resulting in inconvenience in use.
The reel and closing plates are installed at both ends of the LED light string, connected by insert blocks and slots, combined with the beveled block and spring structure, realize bidirectional winding and splitting, and maintain the tension state of the light string through the ratchet groove and ratchet block structure.
It improves the layout efficiency of the lamp string, reduces the curling diameter, enhances the stability of storage, and facilitates storage and uses.
Smart Images
Figure CN223121316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an LED light string, in particular to an LED light string for landscape lighting, belonging to the technical field of LED lighting fixtures. Background Technique
[0002] The LED light string, namely the LED light strip, refers to assembling LEDs on a strip-shaped FPC (flexible printed circuit board) or a rigid PCB board. It gets its name because its product shape is like a strip. With the corresponding control module, different lighting effects can be achieved. Because of its long service life, high energy efficiency and environmental friendliness, it has gradually become prominent in various decoration industries.
[0003] However, when using LED light strings to light up some landscapes, usually longer light strings are needed. Traditional light strings usually use a single-end winding method to wind and unwind the light string, resulting in low winding and deployment efficiency, and the phenomenon of the light string getting entangled and knotted may occur, which is inconvenient to use. Content of the Utility Model
[0004] The purpose of the utility model is to provide an LED light string for landscape lighting to solve the above problems. By adding winding discs for winding at both ends of the LED light string respectively, the longer light string can be wound and unwound from both ends. At the same time, the two winding discs at both ends can be connected and fixed to stably store the wound light string.
[0005] The utility model realizes the above purpose through the following technical solutions. An LED light string for landscape lighting includes a light string. Winding structures are connected to both ends of the light string. The winding structure includes a first winding disc. A first winding disc is installed at one end of the light string, and a second winding disc is installed at the other end of the light string. A connecting block is arranged on the side of the second winding disc, and a slot is opened on the side of the connecting block. A plug block is fixedly connected to the side of the first winding disc. The cross section of the plug block is a square structure. A fastening structure is arranged inside the second winding disc.
[0006] Preferably, two inclined plane blocks are slidably connected inside the plug block, and a plurality of clamping grooves are opened inside the connecting block in the slot.
[0007] Preferably, inclined plane structures are arranged at both ends of the inclined plane block, and a second spring is fixedly connected between the two inclined plane blocks.
[0008] Preferably, a pushing rod is slidably connected inside the first winding disc, and the side surface of the end of the pushing rod abuts against the inclined side surface of the inclined plane block.
[0009] Preferably, the pushing rod is in a cuboid structure and is arranged between the two inclined plane blocks.
[0010] Preferably, a traction block is slidably connected to the inner side of the first coiling plate. A first spring is fixedly connected between the traction block and the first coiling plate, and the traction block is fixedly connected to the pushing rod.
[0011] Preferably, the fastening structure includes a ratchet groove. The second coiling plate is rotatably connected to the connecting block, and a ratchet groove is formed in the inner side of the second coiling plate.
[0012] Preferably, a ratchet block is slidably connected to the inner side of the connecting block, and the ratchet block is engaged with the inner side of the second coiling plate through the ratchet groove.
[0013] Preferably, a third spring is fixedly connected to one end of the ratchet block facing away from the second coiling plate, and the other end of the third spring is fixedly connected to the connecting block.
[0014] The beneficial effects of the present utility model are as follows: A first coiling plate and a second coiling plate are respectively installed at both ends of the lamp string. The module for controlling the lighting of the lamp string is arranged inside the coiling plate. The first coiling plate and the second coiling plate can simultaneously wind up or release the lamp string. For a lamp string with a relatively large length, it can be wound and released from both ends simultaneously, thereby improving the arrangement efficiency of the lamp string and reducing the diameter of the lamp string after being coiled and stored, which is convenient for storage. At the same time, the first coiling plate and the second coiling plate can be connected through the insertion blocks and slots arranged on the side, thereby further improving the stability of the lamp string after being coiled up. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 is Figure 1 a schematic diagram of the connection structure of the first coiling plate and the second coiling plate shown in
[0017] Figure 3 is Figure 2 an enlarged schematic diagram of part A shown in
[0018] Figure 4 is Figure 2 an enlarged schematic diagram of part B shown in
[0019] Figure 5 is Figure 3 a schematic diagram of the connection structure of the insertion block and the inclined plane block shown in
[0020] Figure 6 is Figure 1 a schematic diagram of the connection structure of the lamp string and the second coiling plate shown in
[0021] In the figure: 1. String of lights; 2. Retracting structure; 201. First retracting reel; 202. Second retracting reel; 203. Slot; 204. Traction block; 205. First spring; 206. Pushing rod; 207. Insert block; 208. Inclined block; 209. Card slot; 210. Connecting block; 211. Second spring; 3. Fastening structure; 301. Ratchet block; 302. Third spring; 303. Ratchet slot. Detailed implementation manner
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figure 1-6 As shown, a landscape lighting LED string of lights includes a string of lights 1. Both ends of the string of lights 1 are connected with a retracting structure 2. The retracting structure 2 includes a first retracting reel 201. One end of the string of lights 1 is installed with the first retracting reel 201. The other end of the string of lights 1 is installed with a second retracting reel 202. A connecting block 210 is provided on the side of the second retracting reel 202. A slot 203 is opened on the side of the connecting block 210. An insert block 207 is fixedly connected to the side of the first retracting reel 201. The cross section of the insert block 207 is a square structure. A fastening structure 3 is provided inside the second retracting reel 202.
[0024] As a technical optimization solution of the utility model, the inner side of the insertion block 207 is slidably connected to two inclined blocks 208, the connecting block 210 is provided with a plurality of slots 209 on the inner side of the slot 203, both ends of the inclined block 208 are provided with inclined structures, a second spring 211 is fixedly connected between the two inclined blocks 208, the inner side of the first winding disk 201 is slidably connected to a pushing rod 206, the end side surface of the pushing rod 206 conflicts with the inclined side surface of the inclined block 208, the pushing rod 206 is a rectangular parallelepiped structure, the pushing rod 206 is arranged between the two inclined blocks 208, the inner side of the first winding disk 201 is slidably connected to a traction block 204, a first spring 205 is fixedly connected between the traction block 204 and the first winding disk 201, the traction block 20 4 is fixedly connected to the pushing rod 206. In order to further improve the connection stability between the first roll closing disk 201 and the second roll closing disk 202, when the inserting block 207 on the first roll closing disk 201 is inserted into the slot 203 on the side of the second roll closing disk 202, the two inclined blocks 208 on both sides of the inserting block 207 will simultaneously slide into the card slot 209 on the inner side of the slot 203 for engagement. At this time, the connection and fixation between the first roll closing disk 201 and the second roll closing disk 202 are completed. When the first roll closing disk 201 and the second roll closing disk 202 need to be separated, the user can pull the traction block 204 located on the side of the first roll closing disk 201, so that the two inclined blocks 208 retract under the traction of the second spring 211, and the first roll closing disk 201 and the second roll closing disk 202 can be quickly separated.
[0025] As a technical optimization solution of the present invention, the fastening structure 3 includes a ratchet groove 303, the second winding disk 202 is rotatably connected with the connecting block 210, the inner side of the second winding disk 202 is provided with a ratchet groove 303, the inner side of the connecting block 210 is slidably connected with a ratchet block 301, the ratchet block 301 is engaged with the inner side of the second winding disk 202 through the ratchet groove 303, the end of the ratchet block 301 away from the second winding disk 202 is fixedly connected with a third spring 302, the other end of the third spring 302 is fixedly connected with the connecting block 210, and after the first winding disk 201 and the second winding disk 202 are completed, After the connection between the first and second winding discs 201 and 202 is fixed, in order to keep the light string 1 in a taut state and prevent the light string 1 from spreading out, the second winding disc 202 and the connecting block 210 can be rotated. Since a ratchet block 301 is provided on the inner side of the connecting block 210, the engagement effect between the ratchet block 301 and the ratchet groove 303 on the inner side of the second winding disc 202 makes it possible for the connecting block 210 and the second winding disc 202 to only be rotated in one direction. When the user rotates the first and second winding discs 201 and 202 in a connected state, the wound light string 1 will be further tightened, thereby ensuring that the light string 1 is in a taut state and improving stability during storage.
[0026] When the utility model is in use, first of all, a first winding reel 201 and a second winding reel 202 are respectively installed at both ends of the lamp string 1. The module for controlling the lights of the lamp string 1 is arranged inside the winding reel. The first winding reel 201 and the second winding reel 202 can simultaneously wind or release the lamp string 1. For a lamp string 1 with a large length, it can be wound and released from both ends simultaneously, so as to improve the layout efficiency of the lamp string 1 and reduce the diameter of the lamp string 1 after being curled and stored, which is convenient for storage. At the same time, the first winding reel 201 and the second winding reel 202 can be connected through the insertion blocks 207 and the slots 203 arranged on the side, so as to further improve the stability of the lamp string 1 after being wound. In order to further improve the connection stability between the first winding reel 201 and the second winding reel 202, when the insertion block 207 on the first winding reel 201 is inserted into the slot 203 on the side of the second winding reel 202, the two inclined plane blocks 208 on both sides of the insertion block 207 will simultaneously slide into the clamping grooves 209 inside the slot 203 for clamping. At this time, the connection between the first winding reel 201 and the second winding reel 202 is fixed. When it is necessary to disassemble the first winding reel 201 and the second winding reel 202, the user can pull the traction block 204 on the side of the first winding reel 201, so that the two inclined plane blocks 208 retract under the traction of the second spring 211. At this time, the first winding reel 201 and the second winding reel 202 can be quickly disassembled. After the connection between the first winding reel 201 and the second winding reel 202 is fixed, in order to keep the lamp string 1 in a taut state and prevent the lamp string 1 from spreading, the second winding reel 202 and the connecting block 210 can rotate. And because a ratchet block 301 is arranged inside the connecting block 210, through the meshing effect between the ratchet block 301 and the ratchet groove 303 inside the second winding reel 202, only one-way rotation is possible between the connecting block 210 and the second winding reel 202. When the user rotates the first winding reel 201 and the second winding reel 202 in the connected state, the wound lamp string 1 will be further tightened, so as to ensure that the lamp string 1 is in a taut state and improve the stability during storage.
[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0028] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An LED light string for landscape lighting, comprising a light string (1), characterized in that: The two ends of the light string (1) are connected to a reel structure (2), the reel structure (2) comprising a first reel (201), one end of the light string (1) is installed with the first reel (201), the other end of the light string (1) is installed with a second reel (202), a side surface of the second reel (202) is provided with a connecting block (210), a side surface of the connecting block (210) is provided with a slot (203), a side surface of the first reel (201) is fixedly connected with an insert block (207), the cross section of the insert block (207) is a square structure, and a fastening structure (3) is provided on the inner side of the second reel (202).
2. The LED light string for landscape lighting according to claim 1, wherein: The inner side of the insert block (207) is slidably connected to two inclined surface blocks (208), and the connecting block (210) is provided with a plurality of card slots (209) on the inner side of the slot (203).
3. The LED light string for landscape lighting according to claim 2, wherein: Both ends of the inclined surface block (208) are provided with inclined surface structures, and a second spring (211) is fixedly connected between the two inclined surface blocks (208).
4. The LED light string for landscape lighting according to claim 2, wherein: A pushing rod (206) is slidably connected to the inner side of the first winding disc (201), and the end side surface of the pushing rod (206) is in contact with the inclined side surface of the inclined surface block (208).
5. The LED light string for landscape lighting according to claim 4, wherein: The pushing rod (206) is in a rectangular parallelepiped structure and is arranged between two inclined plane blocks (208).
6. An LED light string for landscape lighting according to claim 4, characterized in that: A traction block (204) is slidably connected to the inner side of the first winding disk (201), a first spring (205) is fixedly connected between the traction block (204) and the first winding disk (201), and the traction block (204) is fixedly connected to a pushing rod (206).
7. The LED light string for landscape lighting according to claim 1, wherein: The fastening structure (3) comprises a ratchet groove (303), the second winding disc (202) is rotationally connected to the connecting block (210), and a ratchet groove (303) is provided on the inner side of the second winding disc (202).
8. The LED light string for landscape lighting according to claim 7, wherein: The inner side of the connection block (210) is slidably connected with a ratchet block (301), and the ratchet block (301) is engaged with the inner side of the second winding disk (202) through a ratchet groove (303).
9. The LED light string for landscape lighting according to claim 8, wherein: One end of the ratchet block (301) facing away from the second winding disk (202) is fixedly connected to a third spring (302), and the other end of the third spring (302) is fixedly connected to the connecting block (210).