Flexible antenna for wireless bridge
By wrapping the flexible antenna with a protective film and setting buffer strips, adhesive layers, and a multi-layered protective structure, the problem of damage to the flexible antenna during storage and transportation is solved, achieving stable protection and performance maintenance for the flexible antenna.
Patent Information
- Application Number
- CN202423286430.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing flexible antennas lack effective protection measures during storage and transportation, making their surfaces easily damaged and affecting their normal use.
A flexible antenna for wireless bridges was designed. The antenna body is wrapped with a protective film. Buffer strips are evenly distributed on the outer surface of the protective film and connected by Velcro to form a ring structure. Gaps are left between the buffer strips to accommodate signal lines. An adhesive layer and a filling layer are provided on the inner side. The protective film consists of a wear-resistant, electrostatic isolation, and release layer to provide multi-layer protection.
This effectively reduces the probability of damage to flexible antennas during storage and transportation, maintains the stability and integrity of signal lines, improves transportation and installation convenience, and reduces the impact of electrostatic discharge, ensuring the stable and reliable performance of flexible antennas.
Smart Images

Figure CN223612685U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to antenna technical field especially relates to a flexible antenna for wireless network bridge. BACKGROUND
[0002] Flexible antenna is a kind of antenna with bendable, foldable, portable, strong adaptability and other characteristics, usually made of flexible material, such as polyimide film, polyester film etc. as substrate, printing or integrated metal conductive layer, microstrip line, radiating element etc. on the substrate to form the basic structure of antenna, and flexible antenna plays an important role in the signal transmission of wireless network bridge.
[0003] Part of the existing flexible antenna is damaged on the surface during storage and transportation without effective protection measures, which affects the normal use of flexible antenna.
[0004] Therefore, it is necessary to improve the flexible antenna in the prior art. UTILITY MODEL CONTENT
[0005] The utility model aims at overcoming the defects in the prior art, and provides a flexible antenna for wireless network bridge, which plays a protective role for flexible antenna and reduces the probability of damage.
[0006] To achieve the above object, the specific technical scheme of the flexible antenna for wireless network bridge of the utility model is as follows:
[0007] A flexible antenna for wireless network bridge, comprising an antenna main body and a signal line welded on the antenna main body, the outer periphery of the antenna main body is wrapped with a protective film, the protective film is detachably connected with the antenna main body, and the outer surface of the protective film is uniformly distributed with a plurality of buffer strips, and there is a gap between adjacent two buffer strips for the signal line to enter.
[0008] Preferably, the two ends of the protective film along the length direction thereof are connected with each other by magic tape, so that the protective film forms a ring structure, and the antenna main body is located on the inner side of the protective film.
[0009] Preferably, each of the buffer strips is parallel to each other, each of the buffer strips is arranged at equal intervals along the length direction of the protective film, the distance between adjacent two buffer strips is greater than or equal to the width of the buffer strip, and the height of the buffer strip is greater than the outer diameter of the signal line.
[0010] Preferably, the side of the antenna main body away from the signal line is covered with an adhesive layer, and the adhesive layer is attached to the protective film.
[0011] Preferably, a filling layer is arranged between the side of the antenna main body close to the signal line and the protective film.
[0012] Preferably, the filling layer is an antistatic fiber pad.
[0013] Preferably, the protective film comprises a wear-resistant layer, an electrostatic isolation layer and a release layer arranged in sequence, and the release layer is attached to the adhesive layer.
[0014] Preferably, the electrostatic isolation layer is an aluminum foil layer.
[0015] Preferably, the wear-resistant layer is a polyester film layer.
[0016] Preferably, the release layer is a polytetrafluoroethylene release film layer.
[0017] The flexible antenna for the wireless network bridge has the following advantages: the flexible antenna is wrapped by the protective film, so that the flexible antenna is protected, and the probability of damage of the flexible antenna during storage and transportation is reduced; the buffer strips are arranged to absorb external impact, reduce the influence of external force on the flexible antenna, and further reduce the probability of damage of the flexible antenna; the apertures between the buffer strips can also accommodate the signal lines of the flexible antenna, realize storage of the signal lines, reduce the probability of damage of the signal lines, and thus ensure stable and reliable quality of the flexible antenna. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 FIG. 1 is a structural schematic view of the flexible antenna of the present application;
[0019] Figure 2 FIG. 2 is an exploded structural schematic view of the flexible antenna of the present application;
[0020] Figure 3 FIG. 3 is a cross-sectional view of the flexible antenna of the present application;
[0021] Figure 4 FIG. 4 is an enlarged view of A of FIG. 3; Figure 3
[0022] Figure 5 FIG. 5 is a schematic view of the layered structure of the protective film of the present application;
[0023] Marked in the figure: 1, antenna main body; 2, signal line; 3, protective film; 4, buffer strip; 5, filling layer; 6, magic tape; 7, adhesive layer; 301, wear-resistant layer; 302, electrostatic isolation layer; 303, release layer. DETAILED DESCRIPTION
[0024] The specific embodiments of the present application will be further described in combination with the drawings and examples. The following examples are only used to more clearly illustrate the technical solutions of the present application, and cannot be used to limit the protection scope of the present application.
[0025] The "top surface", "bottom", "bottom surface" are referenced to the normal use state of the flexible antenna, and are only used for facilitating the description of the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0026] As shown in Figures 1-3 A flexible antenna for wireless bridge, comprising an antenna body 1 and a signal line 2 welded on the antenna body 1, the outer periphery of the antenna body 1 is wrapped with a protective film 3, the protective film 3 is detachably connected with the antenna body 1, the outer surface of the protective film 3 is uniformly distributed with a plurality of buffer strips 4, and the adjacent two buffer strips 4 have a gap for the signal line 2 to enter.
[0027] The flexible antenna can be applied to signal transmission of the wireless bridge. During transportation and storage of the flexible antenna, the protective film 3 wrapped around the outer periphery of the antenna body 1 protects the flexible antenna, reduces damage to the surface of the flexible antenna, and keeps the flexible antenna clean, so that the performance of the flexible antenna remains stable and reliable. The buffer strip 4 can be a polyurethane foam strip. The buffer strip 4 can absorb external impact force received by the flexible antenna, further reducing the probability of damage to the flexible antenna, and keeping the performance of the flexible antenna stable and reliable. The gap between the buffer strips 4 can be used to store the signal line 2, making the transportation and storage of the flexible antenna more convenient. The stored signal line 2 can also be effectively protected to reduce the probability of damage, thereby maintaining the quality of the flexible antenna.
[0028] Further improvement is that, as shown in Figures 1-4 The two ends of the protective film 3 along the length direction thereof are connected with each other through a magic tape 6, so that the protective film 3 forms a ring structure, and the antenna body 1 is located on the inner side of the protective film 3. The protective film 3 connected through the magic tape 6 can be conveniently rolled into a cylindrical shape to wrap around the outer periphery of the flexible antenna, thereby protecting the flexible antenna. When the flexible antenna is installed and used, the protective film 3 can also be conveniently detached and unfolded for recycling, thereby improving the convenience of using the protective film 3 and reducing the production cost.
[0029] Further improvement is that, as shown in Figures 1-3As shown, each buffer strip 4 is parallel to each other, and arranged at equal intervals along the length direction of the protective film 3. The distance between two adjacent buffer strips 4 is greater than or equal to the width of the buffer strip 4, and the height of the buffer strip 4 is greater than the outer diameter of the signal line 2. During the storage and transportation of the flexible antenna, the buffer strips 4 on two adjacent flexible antennas can be staggered to limit each other, thereby improving the stability of the stacked flexible antennas, and reducing the height of the stacked flexible antennas with the same number, thereby saving storage space. The height of the buffer strip 4 is greater than the outer diameter of the signal line 2, so that the signal line 2 can be accommodated in the gap between two buffer strips 4, and the signal line 2 is protected by the buffer strip 4, thereby reducing the damage probability of the signal line 2.
[0030] Further improvement is that, as shown in Figure 4 The side of the antenna body 1 away from the signal line 2 is covered with an adhesive layer 7, and the adhesive layer 7 is attached to the protective film 3. The adhesive layer 7 can improve the stability of the connection between the antenna body 1 and the protective film 3, prevent the two from separating during transportation and storage, and maintain the continuous and reliable protection effect of the protective film 3 on the flexible antenna. During the installation of the flexible antenna, the protective film 3 can be removed, and the flexible antenna can be fixed to the installation surface through the adhesive layer 7, thereby improving the convenience of the installation of the flexible antenna. Before installation, the protective film 3 can cover the adhesive layer 7 to maintain the cleanliness of the adhesive layer 7 and the adhesion of the adhesive layer 7.
[0031] Further improvement is that, as shown in Figure 2 and 4 A filling layer 5 is arranged between the side of the antenna body 1 close to the signal line 2 and the protective film 3, and the filling layer 5 is an antistatic fiber pad. The antistatic fiber pad is made of antistatic cotton fibers obtained by coating or impregnating cotton fibers with an antistatic agent, so that the filling layer 5 has a soft texture and can be filled on the inner side of the protective film 3 to protect the side of the antenna body 1 on which the signal line 2 is installed, thereby reducing the degree of wear. The filling layer 5 can also effectively prevent the generation and accumulation of static electricity, thereby reducing the influence of static electricity on the flexible antenna and improving the performance of the flexible antenna.
[0032] Further improvement is that, as shown in Figure 5 The protective film 3 comprises a wear-resistant layer 301, an electrostatic isolation layer 302 and a release layer 303 arranged in sequence, and the release layer 303 is attached to the adhesive layer 7.
[0033] Further improvement is that the electrostatic isolation layer 302 is an aluminum foil layer. The aluminum foil has good conductivity, which can conduct static electricity in time to avoid the accumulation of static electricity. When static electricity is generated on the surface of the aluminum foil, the static electricity will quickly spread on the aluminum foil and be conducted to the ground or other low potential through grounding, so that the surface of the aluminum foil always maintains an approximately equipotential state, preventing further accumulation of static electricity and static discharge phenomenon. The electrostatic isolation layer 302 made of aluminum foil can effectively reduce the accumulation of static electricity on the flexible antenna and reduce the influence of static electricity on the performance of the flexible antenna, so as to maintain the stable and reliable performance of the flexible antenna.
[0034] Further improvement is that the wear-resistant layer 301 is a polyester film layer. The polyester film has high tensile strength and tear strength, and can withstand large external force and pressure without being easily broken or damaged. The wear-resistant layer 310 made of polyester film can effectively improve the strength of the outer layer of the protective film 3, thereby improving the protection effect of the protective film 3 on the flexible antenna.
[0035] Further improvement is that the release layer 303 is a polytetrafluoroethylene release film layer. The setting of the release layer 303 can facilitate the separation between the protective film 3 and the adhesive layer 7, reduce the damage to the adhesive layer 7 and the protective film 3, and be conducive to the recycling of the protective film 3 and the stable installation of the flexible antenna. The release layer 303 made of polytetrafluoroethylene release film can reduce the surface friction coefficient while ensuring the separation effect between the protective film 3 and the adhesive layer 7, thereby reducing the amount of static electricity generated on the protective film 3 due to friction, and playing a protective role on the flexible antenna.
[0036] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.
Claims
1. A flexible antenna for wireless bridge, comprising an antenna body (1) and a signal line (2) welded on the antenna body (1), characterized in that: the antenna body (1) is circumferentially wrapped with a protective film (3), the protective film (3) is detachably connected with the antenna body (1), and the outer surface of the protective film (3) is uniformly distributed with a plurality of buffer strips (4), and adjacent two buffer strips (4) have a gap for the signal line (2) to enter.
2. The flexible antenna for wireless bridge according to claim 1, wherein The two ends of the protective film (3) along the length direction thereof are connected with each other by magic tapes (6), so that the protective film (3) forms a ring structure, and the antenna body (1) is located on the inner side of the protective film (3).
3. The flexible antenna for wireless bridge according to claim 2, wherein, Each of the buffer strips (4) is parallel to each other, each of the buffer strips (4) is arranged at equal intervals along the length direction of the protective film (3), the distance between adjacent two buffer strips (4) is greater than or equal to the width of the buffer strip (4), and the height of the buffer strip (4) is greater than the outer diameter of the signal line (2).
4. The flexible antenna for wireless bridge according to claim 1, wherein The side of the antenna body (1) away from the signal line (2) is covered with an adhesive layer (7), and the adhesive layer (7) is attached to the protective film (3).
5. The flexible antenna for wireless bridge according to claim 1, wherein A filling layer (5) is arranged between the side of the antenna body (1) close to the signal line (2) and the protective film (3).
6. The flexible antenna for wireless bridge according to claim 5, wherein, The filling layer (5) is an antistatic fiber pad.
7. The flexible antenna for wireless bridge according to claim 4, wherein The protective film (3) comprises a wear-resistant layer (301), an electrostatic isolation layer (302) and a release layer (303) arranged in sequence, and the release layer (303) is attached to the adhesive layer (7).
8. The flexible antenna for wireless bridge according to claim 7, wherein, The electrostatic isolation layer (302) is an aluminum foil layer.
9. The flexible antenna for wireless bridge according to claim 7, wherein, The wear-resistant layer (301) is a polyester film layer.
10. The flexible antenna for wireless bridge according to claim 7, wherein, The release layer (303) is a polytetrafluoroethylene release film layer.