An electric bicycle uwb positioning tag bearing device
By designing connectors and guide rod structures on electric bicycles, combined with springs and shock-absorbing anti-slip layers, the problem of UWB positioning tags loosening at high temperatures was solved, achieving stable installation and convenient replacement, thus improving the system's reliability and maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-14
AI Technical Summary
The existing installation methods for UWB positioning tags on electric bicycles are prone to loosening in high-temperature environments, and the softening of the adhesive backing affects stability. Screw and cable tie installations are inconvenient for maintenance and replacement.
The mounting base, which connects to the electric bicycle base with a connector, combines a guide rod and pressure plate design. It uses springs and shock-absorbing anti-slip layers to achieve stable label fixation and convenient replacement, and is fixed by locking screws or suction cups.
Stable label installation in high-temperature environments has been achieved, simplifying the maintenance process and improving the reliability and ease of operation of the positioning system.
Smart Images

Figure CN224491322U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric bicycle UWB positioning tag installation technology, specifically to an electric bicycle UWB positioning tag carrier device. Background Technology
[0002] The electric bicycle UWB positioning tag carrier device is a special structure / component used to fix or install UWB positioning tags. Its function is to stably attach the UWB positioning tag to the electric bicycle, ensuring that the tag can continuously and accurately send / receive UWB signals, thereby achieving high-precision positioning of the vehicle.
[0003] Existing UWB positioning tags are mostly installed in the control panel or battery compartment of electric bicycles using various methods such as adhesive, screws, and cable ties. However, since electric bicycles are used outdoors, the heat generated by exposure to sunlight can easily soften the adhesive, affecting the stability of the installation. While screws and cable ties can provide stable fixation, they are not convenient for the maintenance and replacement of UWB positioning tags. Utility Model Content
[0004] The technical problem this invention aims to solve is that adhesive-backed labels are prone to softening after exposure to sunlight, affecting installation stability; while the installation of screws and cable ties is inconvenient for the maintenance and replacement of UWB positioning tags.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: an electric bicycle UWB positioning tag carrying device, including a mounting base and a UWB positioning tag, wherein the mounting base is provided with a connector that can be connected to the electric bicycle base, and guide rods are respectively provided on both sides of the mounting base, a pressure plate is slidably passed through the guide rods, and a spring sleeved on the outside of the guide rods is provided between the pressure plate and the mounting base.
[0006] Furthermore, the connector includes mounting holes located at the four corners of the mounting base, the mounting holes extending out of the pressure plate area, and the mounting holes being connected to the base via locking screws or suction cups.
[0007] Furthermore, the spacing between the front guide rods is greater than the spacing between the rear guide rods.
[0008] Furthermore, a tapered block is provided on the outer wall of the top end of the guide rod, and the other end of the tapered block is connected to the mounting base.
[0009] Furthermore, a limiting plate is provided at the bottom end of the guide rod.
[0010] Furthermore, both the lower surface of the mounting base and the upper surface of the pressure plate are provided with shock-absorbing and anti-slip layers.
[0011] The advantages of this utility model compared with the prior art are as follows:
[0012] The mounting base is connected to the electric bicycle base by a connector, and then the pressure plate slides down along the guide rod axially by driving the pressure plate, so that the UVB positioning label can make way between the pressure plate and the mounting base. Under the action of the spring, the pressure plate limits the UVB positioning label between the pressure plate and the mounting base. Attached Figure Description
[0013] Figure 1 This is a structural schematic diagram of a UWB positioning tag carrier device for electric bicycles according to this utility model.
[0014] Figure 2 This is a structural schematic diagram of a UWB positioning tag carrier device for electric bicycles according to this utility model.
[0015] Figure 3 This is an exploded structural diagram of a UWB positioning tag carrier device for electric bicycles according to this utility model.
[0016] As shown in the figure: 1. Mounting base, 2. UWB positioning label, 3. Connector, 4. Guide rod, 5. Pressure plate, 6. Spring, 7. Mounting hole, 8. Conical block, 9. Limiting plate, 10. Locking screw. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0018] Currently, the mainstream UWB positioning tags on electric bicycles are installed using three main methods: adhesive backing, screw fixing, and cable tie binding. The tags are typically placed inside the vehicle's control panel or in a concealed location within the battery compartment. However, electric bicycles are constantly exposed to harsh outdoor environments, especially during the high temperatures of summer. Continuous exposure to sunlight can cause the surface temperature of the metal parts or plastic shell of the bicycle to rise rapidly (measured at 50-70℃). This high temperature environment significantly accelerates the softening process of the adhesive backing—the originally strong adhesive pressure-sensitive adhesive gradually loses its cohesive force after continuous heating, potentially causing the tag to loosen or even fall off, directly affecting the stability of the positioning system. On the other hand, while screw fixing and cable tie binding provide more reliable fixation through physical locking, these rigid installation methods also have significant drawbacks: screw fixing requires tools such as screwdrivers, and frequent disassembly can easily cause thread stripping; cable tie binding is for single use only, and maintenance and replacement require breaking the original cable tie and re-binding. Both methods significantly increase the time cost and operational complexity of subsequent tag maintenance.
[0019] Combined with appendix Figure 1 Appendix Figure 2 and attached Figure 3 An electric bicycle UWB positioning tag carrier device includes a mounting base 1 and a UWB positioning tag 2. The mounting base 1 is provided with a connector 3 that can be connected to the electric bicycle base. The connector 3 includes mounting holes 7 at the four corners of the mounting base 1. The mounting holes 7 extend out of the pressure plate 5. The mounting holes 7 are connected to the base by locking screws 10 or suction cups.
[0020] During installation, the locking screw can be passed through the mounting hole 7 and then engaged with the threaded connection of the electric bicycle base to position the mounting seat 1. When a traceless installation is required, a suction cup can be passed through the mounting hole 7 and then the mounting seat 1 can be connected to the electric bicycle base using the suction cup.
[0021] Combined with appendix Figure 2 and attached Figure 3 The mounting base 1 is provided with guide rods 4 on both sides. The distance between the guide rods 4 on the front side is greater than the distance between the guide rods 4 on the rear side. The bottom end of the guide rod 4 is provided with a limiting plate 9. A pressure plate 5 is slidably passed through the guide rod 4. A spring 6 is provided between the pressure plate 5 and the mounting base 1 and sleeved on the guide rod 4. The lower surface of the mounting base 1 and the upper surface of the pressure plate 5 are provided with shock-absorbing and anti-slip layers.
[0022] First, the drive plate 5 slides down along the guide rod 4. At this time, the spring 6 is stretched and stored, which makes it easier for the UWB positioning label 2 to be inserted into the gap between the plate 5 and the mounting base 1.
[0023] Since the spacing between the front guide rods 4 is greater than the spacing between the rear guide rods 4, it is convenient to guide UWB positioning labels 2 of different widths between the pressure plate 5 and the mounting base 1. At the same time, the spacing between the rear guide rods 4 is narrower, which is convenient to limit the UWB positioning labels 2 and prevent them from slipping directly through.
[0024] Then, release the pressure plate 5. Under the reset action of the spring 6, the pressure plate 5 slides up along the guide rod 4 until the UWB positioning tag 2 is stably limited between the pressure plate 5 and the mounting base 1. The shock-absorbing and anti-slip layer is designed to absorb the vibration caused by the electric bicycle during operation and prevent it from shifting.
[0025] Combined with appendix Figure 2 and attached Figure 3 The guide rod 4 has a tapered block 8 on its outer wall at the top end, and the other end of the tapered block 8 is connected to the mounting base 1.
[0026] The conical block 8 is designed to prevent the gap between the pressure plate 5 and the mounting base 1 from being too small under the action of the spring 6, which would affect the subsequent driving of the pressure plate 5.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A UWB positioning tag carrier for electric bicycles, comprising a mounting base (1) and a UWB positioning tag (2), characterized in that: The mounting base (1) is provided with a connector (3) that can be connected to the base of an electric bicycle. Guide rods (4) are provided on both sides of the mounting base (1). A pressure plate (5) is slidably passed through the guide rod (4). A spring (6) sleeved on the outside of the guide rod (4) is provided between the pressure plate (5) and the mounting base (1).
2. The electric bicycle UWB positioning tag carrier device according to claim 1, characterized in that: The connector (3) includes mounting holes (7) at the four corners of the mounting base (1), the mounting holes (7) extend out of the pressure plate (5), and the mounting holes (7) are connected to the base by locking screws or suction cups.
3. The electric bicycle UWB positioning tag carrier device according to claim 1, characterized in that: The spacing between the front guide rods (4) is greater than the spacing between the rear guide rods (4).
4. The electric bicycle UWB positioning tag carrier device according to claim 3, characterized in that: The guide rod (4) has a tapered block (8) on its top outer wall, and the other end of the tapered block (8) is connected to the mounting base (1).
5. The electric bicycle UWB positioning tag carrier device according to claim 1, characterized in that: The bottom end of the guide rod (4) is provided with a limiting plate (9).
6. The electric bicycle UWB positioning tag carrier device according to claim 1, characterized in that: The mounting base (1) and the pressure plate (5) are both provided with shock-absorbing and anti-slip layers.