Coaxial adapter of communication antenna

Abstract

The utility model discloses a communication antenna coaxial adapter which comprises an antenna adapter outer frame and a protective connecting mechanism, the outer wall of the antenna adapter outer frame is connected with the inner wall of the protective connecting mechanism in a clamping manner, and an adapter connector is positioned in the antenna adapter outer frame. The protective connecting mechanism comprises a positioning connecting hole, an outer connecting protective sleeve, a protective connecting sleeve head, a waterproof impermeable layer, a fireproof flame-retardant layer, an anti-corrosion protective layer, an anti-electricity insulating layer, an inner movable control groove, a limiting pushing block, a damper, an elastic piece and a triangular positioning clamping block. According to the communication antenna coaxial adapter of the utility model, the protection connection mechanism facilitates protection of the outer wall of the antenna adapter outer frame, the waterproof impermeable layer prevents surface water from entering, the fireproof flame-retardant layer enhances the fireproof flame-retardant effect and increases the safety performance, and the anticorrosion protection layer has the anticorrosion effect and increases the service life. The anti-electricity insulating layer prevents internal electric leakage, and safety protection is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of antenna adapters, in particular to a communication antenna coaxial adapter. Background Art

[0002] Antenna is an indispensable part of wireless communication. Its basic function is to radiate and receive radio waves. Antenna adapter is an interface converter. Generally speaking, the adapter is a tool to transfer different connectors and interfaces. It can also be used for branching or extension. When the connection ports between the walkie-talkie and the antenna do not match, you can use the antenna coaxial adapter to transfer them, which is convenient for communication using the walkie-talkie.

[0003] However, common adapters on the market are not equipped with protective mechanisms. The surface of the adapter is easily corroded after long-term use, and it is not waterproof or fireproof. The connection between the adapter and the antenna interface cannot be protected, which brings certain adverse effects to people's use process. For this reason, we propose a communication antenna coaxial adapter. Utility Model Content

[0004] Technical problems solved: In view of the deficiencies in the prior art, the utility model provides a communication antenna coaxial adapter, which is equipped with a protective connection mechanism to facilitate protection of the outer wall of the antenna conversion head outer frame, and the waterproof and anti-seepage layer contained in the external connection protective sleeve and the protective connection sleeve head prevents water from seeping in from the surface, thereby increasing the waterproof effect. The fire-retardant layer enhances the fire-retardant effect and increases the safety performance. The anti-corrosion protective layer has an anti-corrosion effect and increases the service life, making it more intact. The anti-electrical insulation layer prevents internal leakage and improves safety protection, etc., which can effectively solve the problems in the background technology.

[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a communication antenna coaxial adapter, including an antenna conversion head outer frame and a protective connecting mechanism, the outer wall of the antenna conversion head outer frame is snap-connected with the inner wall of the protective connecting mechanism, and a conversion connector is positioned inside the antenna conversion head outer frame, and the protective connecting mechanism includes a positioning connection hole, an external connection protective sleeve, a protective connection sleeve head, a waterproof and anti-seepage layer, a fire retardant layer, an anti-corrosion protective layer, an anti-electrical insulating layer, an inner movable control groove, a limit push block, a damper, an elastic member and a triangular positioning block.

[0006] Preferably, the positioning connection holes are both opened on both sides of the outer walls at both ends of the antenna conversion head outer frame.

[0007] Preferably, both ends of the external connection protective sleeve are fixedly connected with protective connection sleeve heads, and both sides of the inner walls of both ends of the external connection protective sleeve are provided with inner movable control grooves.

[0008] Preferably, the external connection protective sleeve and the protective connection sleeve head both contain a waterproof and anti-seepage layer, a fire-retardant layer, an anti-corrosion protective layer and an anti-electrical insulating layer; the waterproof and anti-seepage layer is located on the surface of the fire-retardant layer, the fire-retardant layer is located on the surface of the anti-corrosion protective layer, the anti-electrical insulating layer is located inside the anti-corrosion protective layer, and the waterproof and anti-seepage layer, the fire-retardant layer, the anti-corrosion protective layer and the anti-electrical insulating layer are integrally formed.

[0009] Preferably, one end of the limit push block is fixedly connected to the rear end of the triangular positioning block, and the rear ends of the limit push blocks are fixedly connected to one end of the damper and the elastic member, and the outer wall of the damper is provided with an elastic member.

[0010] Preferably, the other ends of the damper and the elastic member are fixedly connected to the rear end of the inner wall of the inner movable control groove, and the outer wall of the triangular positioning block is movably connected to the inner wall of the inner movable control groove.

[0011] Preferably, the limit push block, the damper and the elastic member are all located in the inner cavity of the inner movable control groove and move.

[0012] Preferably, the inner wall of the external connection protective sleeve is wrapped and connected with the outer wall of the antenna conversion head outer frame, and the outer wall of the triangular positioning block is snap-fitted and connected with the inner wall of the positioning connection hole.

[0013] Beneficial effects: Compared with the prior art, the utility model provides a communication antenna coaxial adapter, which has the following beneficial effects: the communication antenna coaxial adapter, through the protective connection mechanism provided, is convenient for protecting the outer wall of the outer frame of the antenna conversion head, and the waterproof and anti-seepage layer contained in the outer connection protective sleeve and the protective connection sleeve head prevents surface water from seeping in, thereby increasing the waterproof effect, the fire retardant layer strengthens the fire retardant effect, increases the safety performance, the anti-corrosion protective layer has an anti-corrosion effect, increases the service life, and makes it more intact, the anti-electrical insulation layer prevents internal leakage, thereby improving safety and protection The outer connection protective sleeve is wrapped around the outer wall of the outer frame of the antenna conversion head, and the limit push block is inserted into the positioning connection hole to wrap the outer connection protective sleeve and the outer frame of the antenna conversion head more tightly to prevent separation. When maintenance is needed, the outer connection protective sleeve can be directly pulled down to one side from the outer wall of the outer frame of the antenna conversion head, and the triangular positioning block is pushed outward by the damper and the elastic piece, and inserted into the positioning connection hole to enhance firmness. When the external connection protective sleeve is wrapped around the outer wall of the outer frame of the antenna conversion head, the protective connection sleeve heads at both ends of the external connection protective sleeve are protruding, which can protect the connected joints. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a communication antenna coaxial adapter.

[0015] Figure 2 It is a schematic structural diagram of the outer wall of the antenna conversion head outer frame and the outer connection protective sleeve of a communication antenna coaxial adapter of the utility model after being disassembled.

[0016] Figure 3 The utility model is a partial structural schematic diagram of a protective connection mechanism of a communication antenna coaxial adapter.

[0017] Figure 4 It is a partial structural plan view of a protective connection mechanism of a communication antenna coaxial adapter according to the utility model.

[0018] In the figure: 1. Antenna conversion head frame; 2. Conversion connector; 3. Protective connection mechanism; 301. Positioning connection hole; 302. External connection protective sleeve; 303. Protective connection sleeve; 304. Waterproof and anti-seepage layer; 305. Fire retardant layer; 306. Anti-corrosion protection layer; 307. Anti-electric insulation layer; 308. Inner movable control groove; 309. Limit push block; 310. Damper; 311. Elastic piece; 312. Triangular positioning block. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, a communication antenna coaxial adapter includes an antenna conversion head outer frame 1 and a protective connecting mechanism 3. The outer wall of the antenna conversion head outer frame 1 is snap-connected with the inner wall of the protective connecting mechanism 3. A conversion connector 2 is positioned inside the antenna conversion head outer frame 1. The protective connecting mechanism 3 includes a positioning connection hole 301, an external connection protective sleeve 302, a protective connection sleeve head 303, a waterproof and anti-seepage layer 304, a fire retardant layer 305, an anti-corrosion protection layer 306, an anti-electrical insulation layer 307, an inner movable control groove 308, a limit push block 309, a damper 310, an elastic member 311 and a triangular positioning block 312. The protective connecting mechanism 3 is provided to facilitate the protection of the outer wall of the antenna conversion head outer frame 1.

[0021] Furthermore, the positioning connection holes 301 are opened on both sides of the outer wall of the antenna conversion head outer frame 1 at both ends, and the triangle positioning block 312 is inserted into the positioning connection hole 301 to strengthen the firmness of the external connection protective cover 302 wrapping the antenna conversion head outer frame 1.

[0022] Furthermore, both ends of the external connection protective sleeve 302 are fixedly connected with the protective connection sleeve head 303, and both sides of the inner wall of both ends of the external connection protective sleeve 302 are provided with internal movable control grooves 308, and the limit push block 309 is located inside the internal movable control groove 308 and has the function of limiting the triangular positioning block 312.

[0023] Furthermore, the external connection protective sleeve 302 and the protective connection sleeve head 303 both contain a waterproof and anti-seepage layer 304, a fire-retardant layer 305, an anti-corrosion protective layer 306 and an anti-electrical insulating layer 307. The waterproof and anti-seepage layer 304 is located on the surface of the fire-retardant layer 305, the fire-retardant layer 305 is located on the surface of the anti-corrosion protective layer 306, and the anti-electrical insulating layer 307 is located inside the anti-corrosion protective layer 306. The waterproof and anti-seepage layer 304, the fire-retardant layer 305, the anti-corrosion protective layer 306 and the anti-electrical insulating layer 307 are integrally formed, thereby increasing the service life.

[0024] Furthermore, one end of the limit push block 309 is fixedly connected to the rear end of the triangular positioning block 312, and the rear ends of the limit push block 309 are fixedly connected to one end of the damper 310 and the elastic member 311. The outer wall of the damper 310 is sleeved with the elastic member 311. The damper 310 and the elastic member 311 push the triangular positioning block 312 to one side, and the triangular positioning block 312 is inserted into the positioning connection hole 301 to enhance the firmness.

[0025] Furthermore, the other ends of the damper 310 and the elastic member 311 are fixedly connected to the rear end of the inner wall of the inner movable control groove 308, and the outer wall of the triangular positioning block 312 is movably connected to the inner wall of the inner movable control groove 308 for easy movement.

[0026] Working principle: The protective connection mechanism 3 is provided to facilitate the protection of the outer wall of the antenna conversion head outer frame 1, and the waterproof and anti-seepage layer 304 contained in the external connection protective sleeve 302 and the protective connection sleeve head 303 prevents water from seeping into the surface, thereby increasing the waterproof effect. The fire retardant layer 305 strengthens the fire retardant effect and increases the safety performance. The anti-corrosion protection layer 306 has an anti-corrosion effect and increases the service life, making it more intact. The anti-electric insulation layer 307 prevents internal leakage and improves safety protection. The external connection protective sleeve 302 wraps the outer wall of the antenna conversion head outer frame 1, and uses the limit push Block 309 is inserted into the positioning connection hole 301, which wraps the external connection protective sleeve 302 and the antenna conversion head outer frame 1 more tightly to prevent detachment. When maintenance is needed, the external connection protective sleeve 302 can be directly pulled down to one side from the outer wall of the antenna conversion head outer frame 1, and the damper 310 and the elastic member 311 are used to push the triangular positioning block 312 outward and insert it into the positioning connection hole 301 to enhance the firmness. When the external connection protective sleeve 302 is wrapped around the outer wall of the antenna conversion head outer frame 1, the protective connection sleeve heads 303 at both ends of the external connection protective sleeve 302 are protruding, which can protect the connected joints.

[0027] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A communication antenna coaxial adapter, comprising an antenna adapter outer frame (1) and a protective connection mechanism (3), characterized in that: The outer wall of the antenna conversion head outer frame (1) is snap-connected with the inner wall of the protective connection mechanism (3); a conversion connection head (2) is positioned inside the antenna conversion head outer frame (1); and the protective connection mechanism (3) comprises a positioning connection hole (301), an external connection protective sleeve (302), a protective connection sleeve head (303), a waterproof and anti-seepage layer (304), a fire-retardant layer (305), an anti-corrosion protective layer (306), an anti-electrical insulation layer (307), an inner movable control groove (308), a limit push block (309), a damper (310), an elastic member (311), and a triangular positioning block (312).

2. A communication antenna coaxial adapter according to claim 1, characterized in that: The positioning connection holes (301) are both provided on both sides of the outer walls at both ends of the antenna conversion head outer frame (1).

3. A communication antenna coaxial adapter according to claim 2, characterized in that: Both ends of the external connection protection sleeve (302) are fixedly connected to protection connection sleeve heads (303), and both sides of the inner walls of both ends of the external connection protection sleeve (302) are provided with inner movable control grooves (308).

4. A communication antenna coaxial adapter according to claim 3, characterized in that: The external connection protection sleeve (302) and the protection connection sleeve head (303) both contain a waterproof and anti-seepage layer (304), a fire-retardant layer (305), an anti-corrosion protective layer (306) and an anti-electrical insulating layer (307); the waterproof and anti-seepage layer (304) is located on the surface of the fire-retardant layer (305); the fire-retardant layer (305) is located on the surface of the anti-corrosion protective layer (306); the anti-electrical insulating layer (307) is located inside the anti-corrosion protective layer (306); the waterproof and anti-seepage layer (304), the fire-retardant layer (305), the anti-corrosion protective layer (306) and the anti-electrical insulating layer (307) are integrally formed.

5. A communication antenna coaxial adapter according to claim 4, characterized in that: One end of the limit push block (309) is fixedly connected to the rear end of the triangular positioning block (312), and the rear end of the limit push block (309) is fixedly connected to the damper (310) and one end of the elastic member (311), and the outer wall of the damper (310) is provided with the elastic member (311).

6. A communication antenna coaxial adapter according to claim 5, characterized in that: The other ends of the damper (310) and the elastic member (311) are fixedly connected to the rear end of the inner wall of the inner movable control groove (308), and the outer wall of the triangular positioning block (312) is movably connected to the inner wall of the inner movable control groove (308).

7. A communication antenna coaxial adapter according to claim 6, characterized in that: The position-limiting push block (309), the damper (310) and the elastic member (311) are all located in the inner cavity of the inner movable control groove (308) and are movable.

8. A communication antenna coaxial adapter according to claim 7, characterized in that: The inner wall of the external connection protection sleeve (302) is wrapped and connected to the outer wall of the antenna conversion head outer frame (1), and the outer wall of the triangular positioning block (312) is snap-fitted and connected to the inner wall of the positioning connection hole (301).

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