LED illumination dimming device
By using a fixing ring drive mechanism and a binding mechanism, the problems of easy bending and scattering of electrical wires are solved, and the electrical wires are fixed and organized, improving the safety and aesthetics of LED lighting devices.
Patent Information
- Application Number
- CN202423220917.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The connection points between the output and input wires of the tabletop LED lights and the dimming control unit are prone to bending, which can damage the outer sheath and pose a safety hazard. Furthermore, the scattered wires affect the cleanliness and aesthetics of the tabletop.
A fixing ring driving mechanism and a binding mechanism were designed. The fixing ring clamps the wire, and the torsion spring drives the rotating shaft to rotate, thereby fixing the wire. The excess wire length is organized and stored by the binding strap and anti-detachment hook.
This effectively prevents bending and damage at the connection between the wire and the dimming control unit, keeps the wire neat, prevents it from getting tangled with other objects, and improves safety and aesthetics.
Smart Images
Figure CN223484155U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED lighting dimming technology, and in particular to an LED lighting dimming device. Background Art
[0002] Tabletop LED lights typically have a three-color adjustment effect. The color of the lamp tube can be changed by continuously pressing the switch button on the dimming control unit of the LED light fixture. The control unit of the LED light is equipped with input wires and output wires. The input wires are connected to the external power supply, and the output wires are connected to the LED light body and transmit the light control signal.
[0003] Currently, when the dimming control unit is in use, the connection points between the output and input wires and the dimming control unit are prone to bending. Over time, this can lead to damage and cracking of the outer sheath of the wires at the connection points, posing a risk of electric leakage and certain safety hazards. In addition, the output wires are relatively long, and when they are scattered on the table, they can easily become entangled with other objects, affecting the cleanliness and aesthetics of the table. Therefore, an LED lighting dimming device is needed to meet the usage requirements. Utility Model Content
[0004] The purpose of this invention is to provide an LED lighting dimming device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an LED lighting dimming device, comprising a dimming control unit, wherein a dimming switch, an output wire, and an input wire are provided on the dimming control unit, and a fixing ring is provided on both the output wire and the input wire. A soft pad is fixedly installed on the inner side of the fixing ring, and guide frames are fixedly installed at both ends of the dimming control unit. A sliding sleeve is slidably sleeved inside the guide frame, and a connecting frame is fixedly installed on the sliding sleeve. The other end of the connecting frame is fixedly installed on the fixing ring, and a fixing ring driving mechanism is provided on the dimming control unit and the fixing ring, and a binding mechanism is provided on the output wire.
[0006] Preferably, the fixed ring driving mechanism includes a first support block fixedly installed on the outside of the fixed ring, a connecting rod movably arranged on the first support block, a second support block fixedly installed at the end of the dimming control unit, a rotating shaft rotatably installed inside the second support block, and the other end of the connecting rod fixedly installed on the rotating shaft.
[0007] Preferably, one end of a torsion spring is fixedly installed on the second support block, and the other end of the torsion spring is fixedly installed on the connecting rod.
[0008] Preferably, the first support block has a movable groove, a movable pin is slidably installed in the movable groove, the movable pin is inserted into the connecting rod, and an anti-detachment block is fixedly installed on the top of the movable pin.
[0009] Preferably, a limiting groove is formed through the side wall of the movable groove, a limiting block is fixedly installed on the movable pin, and the limiting block is slidably installed in the limiting groove.
[0010] Preferably, the binding mechanism includes a movable sleeve that is movably fitted onto the output wire, and a binding strap is fixedly installed on the movable sleeve.
[0011] Preferably, the strap has a locking hole, the movable sleeve has a locking strip fixedly installed, the locking strip has an anti-detachment hook fixedly installed, and the locking strip and the locking hole are compatible.
[0012] The beneficial effects of this utility model are:
[0013] In this invention, by setting up structures such as fixed rings and fixed ring driving mechanisms, the output wire and the input wire are respectively placed between two sets of fixed rings. Under the action of torsion springs, the rotating shaft will be driven to rotate. The rotation of the rotating shaft will drive the first support block to move. The movement of the first support block will drive the fixed ring to move. The movement of the two sets of fixed rings and their proximity to each other can clamp and fix the output wire and the input wire, avoiding bending and damage at the connection between the output wire and the dimming control unit during use.
[0014] In this invention, the binding mechanism allows the strap to be adjusted to a suitable position by sliding on the output wire. The excess length of the output wire is then bound together by the strap. The anti-detachment hook is then inserted into the matching hole. The anti-detachment hook prevents the clip from falling out of the hole, thus preventing the binding strap from springing open. This design helps to organize and store the output wire, preventing it from getting tangled with other objects and affecting the cleanliness of the desktop. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of an LED lighting dimming device proposed in this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the fixing ring, soft pad, etc. of the LED lighting dimming device proposed in this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the first support block, connecting rod, etc. of an LED lighting dimming device proposed in this utility model.
[0018] Figure 4This is a schematic diagram of the movable sleeve, straps, and other structures of an LED lighting dimming device proposed in this utility model.
[0019] In the diagram: 1. Dimming control unit; 2. Dimming switch; 3. Output wire; 4. Input wire; 5. Fixing ring; 6. Soft pad; 7. Guide frame; 8. Sliding sleeve; 9. Connecting frame; 10. Fixing ring drive mechanism; 101. Support block No. 1; 102. Connecting rod; 103. Support block No. 2; 104. Rotating shaft; 105. Torsion spring; 106. Movable groove; 107. Movable pin; 108. Anti-detachment block; 109. Limiting groove; 1010. Limiting block; 11. Binding mechanism; 111. Movable sleeve; 112. Binding strap; 113. Locking hole; 114. Locking strip; 115. Anti-detachment hook block. Detailed Implementation
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] Example:
[0022] like Figure 1-4 As shown, this embodiment provides an LED lighting dimming device, including a dimming control unit 1. The dimming control unit 1 is provided with a dimming switch 2, an output wire 3 and an input wire 4. Both the output wire 3 and the input wire 4 are provided with a fixing ring 5. A soft pad 6 is fixedly installed on the inner side of the fixing ring 5. Guide frames 7 are fixedly installed at both ends of the dimming control unit 1. A sliding sleeve 8 is slidably sleeved inside the guide frame 7. A connecting frame 9 is fixedly installed on the sliding sleeve 8. The other end of the connecting frame 9 is fixedly installed on the fixing ring 5. A fixing ring driving mechanism 10 is provided on the dimming control unit 1 and the fixing ring 5. A binding mechanism 11 is provided on the output wire 3.
[0023] Pressing the dimming switch 2 on the dimming control unit 1 can adjust the light. Before use, place the output wire 3 and the input wire 4 between the two sets of fixing rings 5 respectively. The fixing ring driving mechanism 10 can drive the sliding sleeve 8 to slide on the guide frame 7, which in turn can drive the connecting frame 9 to move. The movement of the connecting frame 9 can drive the fixing rings 5 to move. The two sets of fixing rings 5 move and move closer to each other to clamp and fix the output wire 3 and the input wire 4, preventing the connection between the output wire 3 and the input wire 4 and the dimming control unit 1 from bending and breaking during use. The soft pad 6 can prevent the clamping from causing damage to the output wire 3 and the input wire 4. The binding mechanism 11 can bind the excess length of the output wire 3 together, storing and organizing the output wire 3 to prevent it from getting tangled with other objects and affecting the cleanliness of the desktop.
[0024] In this embodiment of the utility model, specifically, the fixed ring driving mechanism 10 includes a first support block 101 fixedly installed on the outside of the fixed ring 5, a connecting rod 102 movably arranged on the first support block 101, a second support block 103 fixedly installed at the end of the dimming control unit 1, a rotating shaft 104 rotatably installed inside the second support block 103, and the other end of the connecting rod 102 fixedly installed on the rotating shaft 104.
[0025] In order to drive the fixed ring 5 to move, the rotating shaft 104 on the second support block 103 rotates, which drives the connecting rod 102 to rotate. The rotation of the connecting rod 102 drives the first support block 101 to move, and the movement of the first support block 101 drives the fixed ring 5 to move.
[0026] In this embodiment of the utility model, one end of a torsion spring 105 is fixedly installed on the second support block 103, and the other end of the torsion spring 105 is fixedly installed on the connecting rod 102.
[0027] In order to drive the connecting rod 102 to rotate, the torsion spring 105 will drive the rotating shaft 104 to rotate, which in turn will drive the connecting rod 102 to rotate, providing a power source for the clamping and fixing of the fixed ring 5.
[0028] In this embodiment of the utility model, a movable groove 106 is further provided in the first support block 101, a movable pin 107 is slidably installed in the movable groove 106, the movable pin 107 is inserted in the connecting rod 102, and an anti-detachment block 108 is fixedly installed on the top of the movable pin 107.
[0029] In order for the connecting rod 102 to rotate and drive the first support block 101 to move, the rotation of the connecting rod 102 will, on the one hand, drive the movable pin 107 to move in the movable groove 106, and on the other hand, through the decomposition of the rotational motion, the movable pin 107 can drive the first support block 101 to move in a direction perpendicular to the movable groove 106. The anti-detachment block 108 can prevent the connecting rod 102 from falling off the movable pin 107.
[0030] In this embodiment of the utility model, a limiting groove 109 is further provided through the side wall of the movable groove 106, and a limiting block 1010 is fixedly installed on the movable pin 107. The limiting block 1010 is slidably installed in the limiting groove 109.
[0031] In order to confine the movable pin 107 within the movable groove 106, the limiting block 1010 slides within the limiting groove 109 to restrict the movable pin 107 and prevent it from separating from the movable groove 106.
[0032] In this embodiment of the utility model, specifically, the binding mechanism 11 includes a movable sleeve 111 that is movably sleeved on the output electrical wire 3, and a binding strap 112 is fixedly installed on the movable sleeve 111.
[0033] In order to store the output wire 3, the strap 112 is slidably adjusted to a suitable position on the output wire 3 by the movable sleeve 111, and the excess length of the output wire 3 is tied together by the strap 112, which can serve to organize and store the output wire 3.
[0034] In this embodiment of the utility model, the strap 112 is further provided with a locking hole 113, the movable sleeve 111 is fixedly installed with a locking strip 114, and the locking strip 114 is fixedly installed with an anti-detachment hook block 115. The locking strip 114 and the locking hole 113 are compatible.
[0035] To prevent the strap 112 from popping open after binding, the anti-detachment hook 115 can be inserted into the matching hole 113. The anti-detachment hook 115 can prevent the clip 114 from falling out of the hole 113, thereby preventing the strap 112 from popping open after binding.
[0036] Working principle: In use, pressing the dimming switch 2 on the dimming control unit 1 can adjust the light. Before use, place the output wire 3 and the input wire 4 between the two sets of fixing rings 5 respectively. Under the action of the torsion spring 105, the rotating shaft 104 will rotate, which in turn will drive the connecting rod 102 to rotate. The rotation of the connecting rod 102 will, on the one hand, drive the movable pin 107 to move in the movable groove 106, and on the other hand, through the decomposition of the rotational motion, the movable pin 107 can drive the first support block 101 to move in a direction perpendicular to the movable groove 106. The anti-detachment block 108 can prevent the connecting rod 102 from falling off the movable pin 107. The movement of the first support block 101 will drive the fixing rings 5 to move. The movement of the two sets of fixing rings 5 and their close proximity can adjust the output wire. The output wire 3 and input wire 4 are clamped and fixed to prevent bending and damage at the connection between the output wire 3 and input wire 4 and the dimming control unit 1 during use. The soft pad 6 can prevent the clamping from causing damage to the output wire 3 and input wire 4. The movable sleeve 111 slides on the output wire 3 to adjust the strap 112 to a suitable position, and the excess length of the output wire 3 is bound together by the strap 112. Then, the anti-detachment hook 115 is inserted into the matching card hole 113. The anti-detachment hook 115 can prevent the card strip 114 from falling out of the card hole 113. In addition, the strap 112 can be prevented from springing open after binding, which can play a role in organizing and storing the output wire 3, and prevent the output wire 3 from getting tangled with other objects and affecting the cleanliness of the desktop.
[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An LED lighting dimming device, comprising a dimming control unit (1), wherein the dimming control unit (1) is provided with a dimming switch (2), an output wire (3), and an input wire (4), characterized in that: Both the output wire (3) and the input wire (4) are provided with a fixing ring (5). A soft pad (6) is fixedly installed on the inner side of the fixing ring (5). Both ends of the dimming control unit (1) are fixedly installed with guide frames (7). A sliding sleeve (8) is slidably sleeved inside the guide frame (7). A connecting frame (9) is fixedly installed on the sliding sleeve (8). The other end of the connecting frame (9) is fixedly installed on the fixing ring (5). The dimming control unit (1) and the fixing ring (5) are provided with a fixing ring driving mechanism (10). The output wire (3) is provided with a binding mechanism (11).
2. The LED lighting dimming device according to claim 1, characterized in that: The fixed ring driving mechanism (10) includes a first support block (101) fixedly installed on the outside of the fixed ring (5), a connecting rod (102) movably arranged on the first support block (101), a second support block (103) fixedly installed at the end of the dimming control unit (1), a rotating shaft (104) rotatably installed inside the second support block (103), and the other end of the connecting rod (102) fixedly installed on the rotating shaft (104).
3. The LED lighting dimming device according to claim 2, characterized in that: One end of a torsion spring (105) is fixedly installed on the second support block (103), and the other end of the torsion spring (105) is fixedly installed on the connecting rod (102).
4. The LED lighting dimming device according to claim 2, characterized in that: The first support block (101) has a movable groove (106) inside, and a movable pin (107) is slidably installed in the movable groove (106). The movable pin (107) is inserted into the connecting rod (102), and an anti-detachment block (108) is fixedly installed on the top of the movable pin (107).
5. The LED lighting dimming device according to claim 4, characterized in that: A limiting groove (109) is provided through the side wall of the movable groove (106), and a limiting block (1010) is fixedly installed on the movable pin (107). The limiting block (1010) is slidably installed in the limiting groove (109).
6. The LED lighting dimming device according to claim 1, characterized in that: The binding mechanism (11) includes a movable sleeve (111) that is movably sleeved on the output electrical wire (3), and a binding strap (112) is fixedly installed on the movable sleeve (111).
7. The LED lighting dimming device according to claim 6, characterized in that: The strap (112) has a locking hole (113), the movable sleeve (111) is fixedly installed with a locking strip (114), the locking strip (114) is fixedly installed with an anti-detachment hook block (115), and the locking strip (114) and the locking hole (113) are compatible.