A barrier rod based on magnetic attraction type quick replacement lamp strip
Patent Information
- Application Number
- CN202522353818.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-06
AI Technical Summary
[0004]本实用新型提供一种基于磁吸式快速更换灯带的道闸杆,旨在解决现有道闸杆灯带安装更换繁琐、维护成本高及连接不可靠的问题
1.快速安装与更换:维护人员无需任何工具,即可将LED灯带的T型凸起滑入杆体的T型槽中,并在末端通过磁力吸附自动完成电路连接,整个过程可在数十秒内完成,极大地提升了维护效率,降低了人力成本。
Smart Images

Figure CN224784760U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of road traffic management equipment for building ancillary works, and in particular to a barrier gate arm. Background Technology
[0002] Barrier gates are widely used at the entrances and exits of parking lots, residential communities, and businesses to manage vehicle access. To improve nighttime visibility and ensure safety, barrier gates are typically equipped with warning light strips. Existing installation methods for these light strips mostly involve adhesive bonding or clip-on fastening, which have significant drawbacks: 1. Cumbersome installation: requires precise alignment, is time-consuming and labor-intensive; 2. Difficult replacement and maintenance: when the light strip is damaged, it requires professional personnel to peel off and replace the entire strip using tools, which is inconvenient and costly; 3. Poor reliability: adhesive bonding is prone to aging and detachment after long-term exposure to sun and rain, and clip-on connections are prone to loosening under vibration, affecting both aesthetics and safety.
[0003] Therefore, there is an urgent need for a barrier gate structure that enables rapid installation and replacement of light strips and ensures reliable connection. Utility Model Content
[0004] This invention provides a barrier gate arm based on magnetic quick-change light strip, aiming to solve the problems of cumbersome installation and replacement of light strips, high maintenance costs and unreliable connection of existing barrier gate arm light strips.
[0005] The technical solution of this utility model: To achieve the above objectives, this utility model adopts the following technical solution: A barrier gate arm based on magnetic quick-change LED strip includes a arm body, an LED strip, and an end cap. The arm body has a T-shaped groove along its length; the back of the LED strip has a T-shaped protrusion that matches the T-shaped groove, allowing the LED strip to slide and be embedded within the T-shaped groove via the protrusion; the end of the arm body has a mounting cavity in which a power module is fixedly installed; one end of the LED strip has a magnetic male connector, and the power module has a corresponding magnetic female connector; the magnetic male connector and the magnetic female connector are electrically connected by magnetic attraction; the end cap is detachably encapsulated at the end of the arm body.
[0006] Furthermore, the opening width of the T-slot is smaller than its internal width to prevent the T-shaped protrusion from coming out of the opening.
[0007] Furthermore, the magnetic male connector includes at least two magnetically attracted conductive pins (such as pogo pins), and the magnetic female connector includes conductive contacts corresponding to the conductive pins and a permanent magnet. The male connector and female connector are docked and attracted by magnetic force, while the contact between the conductive pins and the contacts establishes electrical continuity.
[0008] Furthermore, both ends of the rod are provided with the mounting cavity, power module, magnetic female connector, and end cap, and both ends of the LED light strip are provided with the magnetic male connector. This design allows the light strip to be connected from either end, with no restriction on the installation direction, making it more convenient.
[0009] Furthermore, the end cap is connected to the end of the rod by threads or snaps, which facilitates opening and maintenance of the internal components.
[0010] Furthermore, the outer surface of the LED light strip is also covered with a transparent or semi-transparent protective cover for waterproofing, dustproofing, and protection against physical scratches.
[0011] The beneficial effects of this utility model: Compared with the prior art, this utility model has the following significant advantages: 1. Quick installation and replacement: Maintenance personnel can slide the T-shaped protrusion of the LED light strip into the T-shaped groove of the pole without any tools, and automatically complete the circuit connection at the end through magnetic adsorption. The whole process can be completed in tens of seconds, which greatly improves maintenance efficiency and reduces labor costs.
[0012] 2. Reliable Connection: The T-slot and T-protrusion provide a robust mechanical anchor, ensuring the light strip will not detach under vibration, strong winds, or other adverse conditions. The magnetic electrical connector offers stable contact and excellent conductivity.
[0013] 3. High integration and aesthetics: All lines and interfaces are built-in and hidden inside the pole, resulting in a clean and beautiful appearance with no exposed cables, which enhances the overall quality of the product.
[0014] 4. Waterproof and dustproof: The T-slot structure itself has a certain protective capability. Combined with the end cap sealing design, it effectively protects the internal electrical connections and is suitable for harsh outdoor environments. Attached Figure Description
[0015] Figure 1 This is a three-dimensional exploded view of the overall structure of this utility model.
[0016] Figure 2 This is a partial cross-sectional structural diagram of the end of the rod body of this utility model.
[0017] Figure 3 This is a cross-sectional schematic diagram of the T-slot and T-protrusion of this utility model.
[0018] Figure 4 This is a schematic diagram illustrating the principle of the magnetic male connector and magnetic female connector of this utility model.
[0019] Explanation of annotations in the image: 1. Rod body; 11. T-slot; 12. Mounting cavity; 2. LED light strip; 21. T-shaped protrusion; 22. Magnetic male head; 221. Conductive pin; 3. End cap; 4. Power module; 41. Magnetic female head; 411. Conductive contact; 412. Permanent magnet. Detailed Implementation
[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0021] like Figures 1 to 4 As shown, the present invention provides a barrier gate arm based on magnetic quick-change LED strip, which mainly consists of a pole body 1, an LED strip 2, and an end cap 3. The rod body 1 is a hollow long rod formed by extrusion of aluminum alloy, with a T-slot 11 machined along its length on its surface. A mounting cavity 12 is machined at the end of the rod body 1, within which a power module 4 is fixedly mounted by screws. This power module 4 converts the power supply from the barrier gate host to a voltage suitable for the operation of the LED light strip.
[0022] The LED light strip 2 is a flexible printed circuit board (FPC), and its back side is injection molded with a T-shaped protrusion 21 that perfectly matches the shape of the T-slot 11. One end of the LED light strip 2 is encapsulated with a magnetic male connector 22, which integrates two magnetic conductive pins 221.
[0023] The output end of the power module 4 is connected to a magnetic female socket 41, which has two conductive contacts 411 inside corresponding to the position of the conductive pin 221, and a ring-shaped permanent magnet 412 is embedded around it.
[0024] During installation, the operator simply aligns the T-shaped protrusion 21 on the back of the LED strip 2 with the T-shaped groove 11 on the rod 1, and then slides the strip into the groove. When it reaches the end, the magnetic male connector 22 on the LED strip 2 automatically aligns and engages precisely with the magnetic female connector 41 inside the mounting cavity 12 under magnetic force. At this point, the conductive pin 221 reliably contacts the conductive contact 411, the circuit is completed, and the LED strip 2 begins to operate. Finally, screw on the end cap 3 to seal and protect the mounting cavity 12, thus completing the installation.
[0025] When a section of LED strip 2 is damaged, simply open the end cover 3, gently pull off the end of the strip by hand against the magnetic force, slide the entire strip out of the T-slot 11, and then replace it with a new strip. The maintenance is very simple.
[0026] Although the embodiments of the present invention have been described above in conjunction with the accompanying drawings, the present invention is not limited to the specific embodiments described above. Those skilled in the art can make various modifications and variations to the present invention within the scope of the appended claims.
Claims
1. A barrier gate arm based on magnetic quick-change light strip, characterized in that, The device includes a rod (1), an LED light strip (2), and an end cap (3). The rod (1) has a T-shaped groove (11) along its length. The LED light strip (2) has a T-shaped protrusion (21) on its back that matches the T-shaped groove (11). The LED light strip (2) is slidably embedded in the T-shaped groove (11) through the T-shaped protrusion (21). The end of the rod (1) has a mounting cavity (12), and a power module (4) is fixedly installed in the mounting cavity (12). One end of the LED light strip (2) has a magnetic male connector (22), and a corresponding magnetic female connector (41) is provided on the power module (4). The magnetic male connector (22) and the magnetic female connector (41) are electrically connected by magnetic attraction. The end cap (3) is detachably encapsulated at the end of the rod (1).
2. The barrier gate arm based on magnetic quick-change light strip as described in claim 1, characterized in that, The opening width of the T-groove (11) is smaller than its internal width to prevent the T-shaped protrusion (21) from coming out of the groove.
3. The barrier gate arm based on magnetic quick-change light strip according to claim 1 or 2, characterized in that, The magnetic male connector (22) includes at least two magnetically attracted conductive pins (221), and the magnetic female connector (41) includes conductive contacts (411) corresponding to the conductive pins (221) and a permanent magnet (412). The magnetic male connector (22) and the magnetic female connector (41) are connected and attracted by the magnetic force of the permanent magnet (412), and the circuit is connected by the contact between the conductive pins (221) and the conductive contacts (411).
4. A barrier gate arm based on magnetic quick-change light strip according to claim 1, characterized in that, The rod (1) has a mounting cavity (12), a power module (4), a magnetic female seat (41) and an end cap (3) at both ends, and the LED light strip (2) has a magnetic male head (22) at both ends.
5. A barrier gate arm based on magnetic quick-change light strip according to claim 1, characterized in that, The end cap (3) is connected to the end of the rod (1) by means of threads or snap fasteners.
6. A barrier gate arm based on magnetic quick-change light strip according to claim 1, characterized in that, The outer surface of the LED light strip (2) is covered with a transparent or semi-transparent protective cover.