LED light bar fixing screw capable of being quickly mounted and dismounted conveniently

Abstract

The utility model relates to the technical field of fixing screws, in particular to an LED (light-emitting diode) light bar fixing screw capable of being quickly mounted and dismounted conveniently, which comprises a screw rod, one end of the screw rod is fixedly connected with a screw cap, the LED light bar fixing screw further comprises a mounting channel arranged in the screw rod, a mounting component is mounted in the mounting channel, and the mounting component is used for quickly mounting an LED lamp tube; according to the LED lamp bar mounting and dismounting device, the LED lamp bar can be quickly mounted and dismounted through simple operation of rotating the hand wheel and the rotating disc, the mounting and maintenance time is greatly saved, the working efficiency is improved, and the LED lamp bar mounting and dismounting device is simple in structure, convenient to use and high in practicability. Through the matching design of the elastic rod and the clamping block, the screw and the LED light bar can be tightly connected, meanwhile, accidental rotation is prevented through the limiting component, and the stability and reliability of installation are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of fixing screw technology, specifically to a fixing screw for LED light strips that is quick to install and easy to disassemble. Background Technology

[0002] A fixing bolt is a type of fastener consisting of a hexagonal head and a flange (with a gasket underneath the hexagonal head fixed to it) and a threaded rod (a cylinder with external threads). It needs to be used with a nut to fasten two parts with through holes.

[0003] LED light strips are a type of lighting fixture that uses LED beads as a light source in various scenarios. Because they are very energy-efficient and environmentally friendly, they are gradually emerging in various decoration industries. In the installation of LED light strips, fixing bolts are often required for installation and disassembly.

[0004] Currently, during the initial installation of linear LED strips, the aluminum profile is fixed in the appropriate position using expansion screws. When the aluminum profile and LED strip need to be disassembled and reinstalled a second or multiple times, operators need to remove and install the expansion screws in order to separate the aluminum profile, LED strip and mounting plate. However, traditional screws require the use of professional tools for disassembly, which is very troublesome for some operators and inconvenient for users to install and disassemble. Utility Model Content

[0005] The purpose of this utility model is to provide an LED light strip fixing screw that is quick to install and easy to disassemble. By using the cooperation of mounting components and limiting components, it solves the problem of the cumbersome installation and disassembly of existing bolts.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A quick-installation and easy-to-remove LED light strip fixing screw includes a screw rod, one end of which is fixedly connected to a nut, and further includes: an installation channel formed inside the screw rod, wherein an installation component is installed inside the installation channel for quickly installing an LED light tube; and a limiting component installed on the nut, wherein the limiting component is used to limit the installation component.

[0008] Preferably, the mounting component includes a rotating rod, one end of which is fixedly connected to a turntable through the nut, and a slider is threaded onto the outside of the rotating rod, the slider being slidably connected to the mounting channel.

[0009] Preferably, elastic rods are evenly distributed on the outer axial direction of the slider, and a groove is formed at the end of each elastic rod away from the slider. A compression spring is fixedly connected inside each of the grooves, and a locking block is fixedly connected to the top of each compression spring.

[0010] Preferably, the bottom of each of the multiple card blocks is connected to a steel wire, and each of the multiple steel wires passes through the turntable and is fixedly connected to a handwheel, which is rotatably connected to the outside of the turntable.

[0011] Preferably, the slider is externally fixedly connected to a connecting post, the connecting post is uniformly provided with slots on its exterior, and each slot is equipped with a spring, which is fixedly connected to an elastic rod.

[0012] Preferably, a connecting rod is slidably connected to the end of the connecting post away from the slider, and both the connecting rod and the screw are threaded on the outside.

[0013] Preferably, the limiting component includes a protruding post fixedly installed on the outside of the turntable, a magnetic block is installed on the outside of the protruding post, an electromagnetic attractor is installed on the outside of the nut, and a button for controlling the electromagnetic attractor is installed on the outside of the handwheel.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model enables the quick installation and removal of LED light strips through simple operation of rotating a handwheel and turntable, greatly saving installation and maintenance time and improving work efficiency;

[0016] 2. This utility model, through the combined design of the elastic rod and the locking block, enables the screw to be tightly connected to the LED light strip, while the limiting component prevents accidental rotation, ensuring the stability and reliability of the installation;

[0017] 3. The entire installation and disassembly process of this utility model only requires manual operation of the handwheel and buttons, without the need for additional tools, which reduces the difficulty of operation and makes it convenient for users. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in 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.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a partial structural cross-sectional view of the present invention;

[0021] Figure 3 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0022] Figure 4 This is a front view of the overall structure of this utility model;

[0023] Figure 5 for Figure 2 Enlarged diagram corresponding to point A in the middle;

[0024] Figure 6 for Figure 2 Enlarged diagram corresponding to point B in the middle;

[0025] The components represented by each number in the attached diagram are listed below: 1. Screw; 2. Nut; 3. Connecting rod; 4. Mounting component; 5. Limiting component; 6. Rotating rod; 7. Turntable; 8. Slider; 9. Elastic rod; 10. Groove; 11. Compression spring; 12. Locking block; 13. Steel wire; 14. Handwheel; 15. Protruding post; 16. Magnetic block; 17. Electromagnetic suction; 18. Button; 19. Connecting post; 20. Slot; 21. Spring; 22. Mounting channel. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings.

[0027] The following description is intended to disclose the present invention and to enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0028] Example 1: Please refer to Figures 1-6 The diagram shows a quick-installation and easy-to-remove LED light strip fixing screw, including a screw rod 1, one end of which is fixedly connected to a nut 2. The nut 2 has uniform anti-slip textures on its exterior. It also includes: an installation channel 22 formed inside the screw rod 1, which provides installation space for the internal structure. An installation component 4 is installed inside the installation channel 22 for quick installation of LED light tubes; and a limiting component 5 installed on the nut 2, which limits the installation component 4 to prevent it from accidentally falling off during the locking process, thereby improving the safety of the bolt fixing.

[0029] Furthermore, the mounting component 4 includes a rotating rod 6, one end of which is fixedly connected to a turntable 7 via a nut 2. The rotating rod 6 is made of high-strength stainless steel, which has good corrosion resistance and mechanical strength, ensuring it is not easily damaged during frequent rotation. The turntable 7 is made of plastic with an anti-slip surface, facilitating manual rotation by the operator. A slider 8 is threaded onto the external part of the rotating rod 6, and the slider 8 is slidably connected to the mounting channel 22. The slider 8 is also made of stainless steel with a finely polished surface, resulting in low friction with the mounting channel 22. This allows it to slide smoothly within the mounting channel 22 under the influence of the rotating rod 6, thus preparing for rapid installation.

[0030] Furthermore, elastic rods 9 are evenly distributed on the outer axis of the slider 8. The elastic rods 9 are made of spring steel and have good elasticity and toughness. A groove 10 is opened at the end of each elastic rod 9 away from the slider 8. A compression spring 11 is fixedly connected inside each groove 10. A locking block 12 is fixedly connected to the top of each compression spring 11. The locking block 12 is made of hard plastic with a smooth surface, which facilitates matching with the mounting holes of the LED light strip.

[0031] Specifically: The bottom of each of the multiple locking blocks 12 is connected to a steel wire 13. The steel wire 13 is made of high-strength carbon steel and has high tensile strength. Each of the multiple steel wires 13 passes through the turntable 7 and is fixedly connected to a handwheel 14. The handwheel 14 is rotatably connected to the outside of the turntable 7. The handwheel 14 and the turntable 7 are engaged by a gear ring to limit the movement of the handwheel 14 (not shown in the figure).

[0032] Example 2: This embodiment is a further explanation of Example 1, based on... Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the slider 8 is externally fixedly connected to a connecting post 19. The connecting post 19 is made of aluminum alloy, which is lightweight and has high strength. The connecting post 19 has evenly spaced slots 20 on its exterior. Each slot 20 has a spring 21 installed inside it, and each spring 21 is fixedly connected to the elastic rod 9.

[0033] Specifically, the end of the connecting post 19 away from the slider 8 is slidably connected to the connecting rod 3. Both the connecting rod 3 and the screw 1 have threads on their exteriors, making it easy to screw them into the mounting hole for fixing.

[0034] Further reference Figure 4 - Figure 6 As shown, the limiting component 5 includes a protrusion 15 fixedly installed on the outside of the turntable 7. A magnetic block 16 is installed on the outside of the protrusion 15. The magnetic block 16 is made of a strong magnet and has strong magnetism. An electromagnetic attractor 17 is installed on the outside of the nut 2. A button 18 for controlling the electromagnetic attractor 17 is installed on the outside of the handwheel 14. The electromagnetic attractor 17 is composed of an electromagnet and a control circuit.

[0035] It should be noted that both the driving electromagnetic suction 17 and the button 18 are equipped with power supplies, which are mature technologies in the field and have been fully disclosed, so they will not be repeated in the specification.

[0036] The principle behind this solution is as follows:

[0037] First, when it is necessary to install the LED light strip, insert the connecting rod 3 into the mounting hole of the LED light strip, and then screw the screw 1 into the threaded hole of the mounting surface through the external thread to initially fix the screw. Then, the operator manually turns the handwheel 14, and the handwheel 14 pulls the locking block 12 through the steel wire 13, so that the locking block 12 compresses the compression spring 11 and retracts into the groove 10.

[0038] Next, rotate turntable 7, which drives rotating rod 6 to rotate. Since rotating rod 6 and slider 8 are threadedly connected, the rotation of rotating rod 6 will cause slider 8 to slide within mounting channel 22. During the sliding process of slider 8, the connecting post 19 and spring 21 drive elastic rod 9 to expand outward, causing elastic rod 9 to engage with the inner wall of LED light strip mounting hole.

[0039] Next, turn the handwheel 14 in the opposite direction. The locking block 12 pops out under the action of the compression spring 11 and locks into the slot on the inner wall of the LED light strip mounting hole, realizing the quick installation of the LED light strip. Press the button 18 to start the electromagnetic suction 17. The electromagnetic suction 17 and the magnetic suction block 16 attract each other and limit the turntable 7 to prevent it from rotating accidentally during use and ensure the stability of the installation.

[0040] When it is necessary to disassemble the LED light strip, press button 18 to turn off the electromagnetic suction 17, release the limit on the turntable 7, and finally turn the handwheel 14 again to pull the locking block 12 into the groove 10. At the same time, turn the turntable 7 in the opposite direction to make the slider 8 slide in the opposite direction, and the elastic rod 9 retracts and disengages from the inner wall of the LED light strip mounting hole.

[0041] It is understood that this utility model is described through some embodiments, and as those skilled in the art will know, various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, modifications to these features and embodiments can be made to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A quick and easy-to-install LED light strip fixing screw, comprising a screw rod (1), one end of which is fixedly connected to a nut (2); Its features are, Also includes: An installation channel (22) is formed inside the screw (1), and an installation component (4) is installed inside the installation channel (22) for quickly installing LED tubes; and, A limiting component (5) is installed on the nut (2), the limiting component (5) being used to limit the installation component (4).

2. The LED light strip fixing screw for quick installation and easy disassembly according to claim 1, characterized in that: The mounting component (4) includes a rotating rod (6), one end of which is fixedly connected to a turntable (7) through the nut (2), and a slider (8) is threadedly connected to the outside of the rotating rod (6), and the slider (8) is slidably connected to the mounting channel (22).

3. The LED light strip fixing screw for quick installation and easy disassembly according to claim 2, characterized in that: Elastic rods (9) are evenly distributed on the outer axial direction of the slider (8). Each of the multiple elastic rods (9) has a groove (10) at the end away from the slider (8). Each of the multiple grooves (10) has a compression spring (11) fixedly connected inside. Each compression spring (11) has a locking block (12) fixedly connected to its top.

4. The LED light strip fixing screw for quick installation and easy disassembly according to claim 3, characterized in that: The bottom of each of the multiple card blocks (12) is connected to a steel wire (13), and the multiple steel wires (13) pass through the turntable (7) and are rotatably connected to a handwheel (14), which is fixedly connected to the outside of the turntable (7).

5. The LED light strip fixing screw for quick installation and easy disassembly according to claim 3, characterized in that: The slider (8) is fixedly connected to a connecting post (19). The connecting post (19) is evenly provided with slots (20). Each slot (20) is equipped with a spring (21). Each spring (21) is fixedly connected to an elastic rod (9).

6. The LED light strip fixing screw for quick installation and easy disassembly according to claim 5, characterized in that: The connecting rod (3) is slidably connected to the end of the connecting column (19) away from the slider (8), and both the connecting rod (3) and the screw (1) are threaded.

7. The LED light strip fixing screw for quick installation and easy disassembly according to claim 4, characterized in that: The limiting component (5) includes a protrusion (15) fixedly installed on the outside of the turntable (7), a magnetic block (16) is installed on the outside of the protrusion (15), an electromagnetic suction (17) is installed on the outside of the nut (2), and a button (18) for controlling the electromagnetic suction (17) is installed on the outside of the handwheel (14).

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