Rotary antenna adapter

Abstract

The utility model relates to the technical field of antenna adapters, in particular to a rotary antenna adapter which comprises an adapter female head, an adapter male head is arranged at one end of the adapter female head, a first antenna is arranged at the end of the adapter male head in a penetrating mode, and the connection position of the first antenna and the adapter male head is fixed through resin glue in an adhesive mode. A second antenna is slidably sleeved with the first antenna, a third antenna is slidably sleeved with the second antenna, and a protection head is arranged at the other end of the third antenna and is made of a rubber material. When the adapter female head and equipment need to be installed, the adapter female head can be fixed with an assembly, used for being connected with an antenna, of the equipment through the cooperation of the installation block and the installation hole, universal rotation adjustment of the antenna part can be achieved through the rotation effect of the miniature universal joint, and in order to conduct adjustment according to the distance of a receiving circuit, the first limiting block slides in the first limiting groove, so that the antenna part is fixed. The telescopic adjustment of the first antenna and the second antenna can be facilitated, and the telescopic adjustment of the second antenna and the third antenna can be facilitated through the sliding of the second limiting block in the second limiting groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of antenna adapter, especially to a rotary antenna adapter. BACKGROUND

[0002] The telescopic antenna is a telescopic antenna, which is usually used in portable devices and application scenarios requiring length adjustment.

[0003] As prior art Chinese patent publication "CN207967312U" provides a walkie-talkie GPS antenna, including antenna body, the lower end of the antenna body is provided with a rotating shaft, and the rotating shaft is connected with the antenna body through a screw, the rotating shaft enables the walkie-talkie antenna to rotate, when the user uses the walkie-talkie, the walkie-talkie antenna can be rotated out, and the walkie-talkie antenna can be rotated into the lower part of the walkie-talkie when not in use, which improves the convenience of carrying the walkie-talkie for the user, the lower end of the rotating shaft is provided with an antenna cover, the antenna cover realizes the reflection function of the antenna module, and the antenna cover made of metal material realizes the shielding function, which improves the consistency of production and realizes better shielding effect, the lower end of the antenna body is provided with an antenna end and an antenna connector, the antenna body is flat, the flat shape can increase the elasticity of the antenna body, the copper alloy material makes the antenna signal receiving ability strong, the antenna body, the antenna end and the antenna connector are integrated, and the structure is stable and convenient to install.

[0004] At present, when the antenna is used, in order to be adjusted according to the signal position, the antenna can be rotated and adjusted based on the equipment, the receiving direction of the signal can be adjusted, most of the equipment will be installed with an adapter base, the adapter base is installed through the rotation of the shaft rod of the adapter head and the shaft rod, the adjustment of the rotating direction of the antenna can be realized, but the internal conductor of part of the adapter head will adhere to dust or rust after long-term use, which can easily affect the stability of signal reception, and such adapter head is not convenient to disassemble and replace, so that the maintenance and cleaning process is more troublesome. Utility model content

[0005] The utility model aims at solving the above-mentioned shortcomings in the prior art and provides a rotary antenna adapter.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A rotary antenna adapter is designed, which comprises an adapter female head, one end of the adapter female head is provided with an adapter male head, the end of the adapter male head is provided with an antenna one, the connection position of the antenna one and the adapter male head is fixed by resin glue adhesion, the inside of the antenna one is slidably sleeved with an antenna two, the inside of the antenna two is slidably sleeved with an antenna three, the other end of the antenna three is provided with a protective head, the protective head is made of rubber material and is fixed with the end of the antenna three by resin glue adhesion;

[0008] The adapter female head is provided with a micro universal joint at one end away from the adapter male head, the micro universal joint is fixed by resin glue at the joint position of the adapter female head, an installation block is fixed at the end of the micro universal joint, and an installation hole penetrating through the inside of the installation block is formed in the inside of the installation block;

[0009] One end of the micro universal joint is provided with a connecting rod, a contact piece is welded and fixed at one end of the connecting rod away from the micro universal joint, and the contact piece is arranged in close contact with the end of the antenna one; the antenna one, the antenna two, the antenna three, the installation block, the connecting rod, the contact piece and the micro universal joint are all made of aluminum alloy material.

[0010] In detail, two threaded columns are arranged at the two ends of one side of the installation block respectively, a thimble is welded and fixed on the surface of the connecting rod, and the surface of the threaded column penetrates through the inside of the thimble.

[0011] In detail, a threaded cap is threadedly connected to the end of the threaded column, and the end face of the threaded cap is arranged in close contact with the surface of the thimble.

[0012] In detail, an internal thread is arranged at the inside of the joint position of the adapter female head and the adapter male head, an external thread is arranged at the outside of the joint position of the adapter female head and the adapter male head, and the external thread and the internal thread are threadedly connected to each other.

[0013] In detail, a limiting groove one is formed in the inner wall of the antenna one, a limiting block one is fixed on the outer wall surface of the antenna two, and the limiting block one and the limiting groove one are arranged in sliding connection with each other.

[0014] In detail, a limiting groove two is formed in the inner wall surface of the antenna two, a limiting block two is fixed on the outer wall surface of the antenna three, and the limiting block two and the limiting groove two are arranged in sliding connection with each other.

[0015] In detail, an auxiliary head is arranged on the outer wall of the adapter female head, one end of the auxiliary head is welded on the surface of the adapter female head, the number of the auxiliary heads is at least two, and the auxiliary heads are uniformly distributed on the surface of the adapter female head, and an auxiliary hole penetrating through the inside of the auxiliary head is formed in the surface of the auxiliary head.

[0016] The design scheme of the utility model has the beneficial effects in the application process:

[0017] 1、When the adapter female head and the device installation need to be connected, the installation block cooperates with the installation hole to be fixed with the device component for connecting the antenna, the rotation effect of the micro universal joint can realize the universal rotation adjustment of the antenna part, in order to adjust according to the distance of the receiving line, the limiting block one slides in the limiting groove one, which can facilitate the telescopic adjustment of the antenna one and the antenna two, the limiting block two slides in the limiting groove two, which can facilitate the telescopic adjustment of the antenna two and the antenna three, the installation block, the micro universal joint, the connecting rod and the contact piece are arranged in the adapter female head, after the adapter male head is connected, the contact piece is in contact with the end of the antenna one, and the overall signal connection is realized.

[0018] 2、When the connecting rod or the contact piece needs to be replaced or the adapter head needs to be cleaned, the adapter female head and the adapter male head are rotated, the internal thread and the external thread are separated from each other, so that the adapter female head and the adapter male head can be disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic view of the utility model;

[0020] Figure 2 It is the internal structure schematic view of the utility model;

[0021] Figure 3 It is the A place enlarged schematic view of the utility model;

[0022] Figure 4 It is the B place enlarged schematic view of the utility model.

[0023] In the drawing: 1, adapter female head; 11, adapter male head; 12, antenna one; 13, antenna two; 14, antenna three; 15, protective head; 16, installation block; 17, connecting rod; 18, contact piece; 19, micro universal joint; 110, installation hole; 1001, threaded column; 1002, collar; 1003, threaded cap; 2, internal thread; 21, external thread; 3, limiting groove one; 31, limiting block one; 4, limiting groove two; 41, limiting block two; 5, auxiliary head; 51, auxiliary hole. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Reference Figures 1-4The utility model provides a rotating antenna adapter, including adapter female head 1, the one end of adapter female head 1 is provided with adapter male head 11, the end of adapter male head 11 is provided with antenna one 12, and the position of the connection of antenna one 12 and adapter male head 11 is fixed by resin glue, the inside of antenna one 12 is sleeved with antenna two 13, the inside of antenna two 13 is sleeved with antenna three 14, and the other end of antenna three 14 is provided with protective head 15, protective head 15 is made of rubber material, and is fixed with the end of antenna three 14 by resin glue,

[0026] The one end of adapter female head 1 is provided with micro universal joint 19, and the position of the connection of micro universal joint 19 and adapter female head 1 is fixed by resin glue, the end of micro universal joint 19 is fixed with mounting block 16, and the inside of mounting block 16 is provided with mounting hole 110 penetrating the inside thereof;

[0027] The one end of micro universal joint 19 is provided with connecting rod 17, the one end of connecting rod 17 is welded with contact piece 18, the end of contact piece 18 is closely arranged with antenna one 12, and antenna one 12, antenna two 13, antenna three 14, mounting block 16, connecting rod 17, contact piece 18 and micro universal joint 19 are all made of aluminum alloy material.

[0028] It is further explained that the two ends of one side of mounting block 16 are provided with threaded columns 1001, the surface of connecting rod 17 is welded with sleeve ring 1002, the surface of threaded column 1001 penetrates the inside of sleeve ring 1002, and the quick positioning butt joint of connecting rod 17 and mounting block 16 can be realized.

[0029] It is further explained that the end of threaded column 1001 is threadedly connected with threaded cap 1003, the end surface of threaded cap 1003 is closely arranged with the surface of sleeve ring 1002, and the assembly and disassembly stability of connecting rod 17 and mounting block 16 can be ensured.

[0030] It is further explained that the inside of the position of the connection of adapter female head 1 and adapter male head 11 is provided with internal thread 2, the outside of the position of the connection of adapter male head 11 and adapter female head 1 is provided with external thread 21, external thread 21 and internal thread 2 are threadedly connected with each other, the assembly and disassembly of adapter female head 1 and adapter male head 11 can be facilitated through the connection of external thread 21 and internal thread 2.

[0031] It is further explained that the inside wall of antenna one 12 is provided with limiting groove one 3, and the outer wall surface of antenna two 13 is fixed with limiting block one 31, limiting block one 31 and limiting groove one 3 are slidably arranged with each other, and the slippage of antenna one 12 and antenna two 13 can be avoided.

[0032] Further need explanation is, the inner wall surface of antenna two 13 is provided with a limiting groove two 4, the outer wall surface of antenna three 14 is fixed with a limiting block two 41, limiting block two 41 and limiting groove two 4 are mutually slidingly arranged, can avoid the situation that antenna two 13 and antenna three 14 appear to slip.

[0033] Further need explanation is, the outer wall of adapter female head 1 is provided with auxiliary head 5, one end of auxiliary head 5 is welded on the surface of adapter female head 1, the number of auxiliary head 5 is at least two, and is evenly distributed on the surface of adapter female head 1, auxiliary hole 51 is formed on the surface of auxiliary head 5 and penetrates the inside of auxiliary head 5, can be installed in fixed point under the condition that antenna does not need micro universal joint 19 effect.

[0034] Working mode: when adapter female head 1 and equipment installation are needed, through the cooperation of mounting block 16 and mounting hole 110, it can be fixed with the component for connecting antenna of equipment, through the rotating effect of micro universal joint 19, the universal rotation adjustment of antenna part can be realized, in order to adjust according to the distance of receiving line, through the sliding of limiting block one 31 in limiting groove one 3, the telescopic adjustment of antenna one 12 and antenna two 13 can be facilitated, through the sliding of limiting block two 41 in limiting groove two 4, the telescopic adjustment of antenna two 13 and antenna three 14 can be facilitated, mounting block 16, micro universal joint 19, connecting rod 17 and contact piece 18 are arranged in adapter female head 1, through the butt joint of adapter male head 11, contact piece 18 can be contacted with the end of antenna one 12, the overall signal connection is realized.

[0035] When it is needed to replace connecting rod 17 or contact piece 18 or to clean the inside of adapter, by rotating adapter female head 1 and adapter male head 11, the mutual thread separation of internal thread 2 and external thread 21 can be realized, so that the disassembly of adapter female head 1 and adapter male head 11 can be realized.

[0036] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art in the technical range disclosed by the present application, according to the technical scheme and the utility model concept of the present application, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A rotary antenna adapter comprising an adapter female head (1), characterized in that: One end of the adapter female head (1) is provided with an adapter male head (11), the end of the adapter male head (11) is provided with an antenna one (12), the connection position of the antenna one (12) and the adapter male head (11) is fixed by resin glue, the inside of the antenna one (12) is slidably sleeved with an antenna two (13), the inside of the antenna two (13) is slidably sleeved with an antenna three (14), the other end of the antenna three (14) is provided with a protective head (15), the protective head (15) is made of rubber material, and the end of the antenna three (14) is fixed by resin glue; The end of the adapter female head (1) away from the adapter male head (11) is provided with a micro universal joint (19), the connection position of the micro universal joint (19) and the adapter female head (1) is fixed by resin glue, the end of the micro universal joint (19) is fixedly provided with a mounting block (16), the inside of the mounting block (16) is provided with a mounting hole (110) penetrating the inside thereof; One end of the micro universal joint (19) is provided with a connecting rod (17), the end of the connecting rod (17) away from the micro universal joint (19) is welded and fixedly provided with a contact piece (18), the contact piece (18) is closely arranged at the end of the antenna one (12), the antenna one (12), the antenna two (13), the antenna three (14), the mounting block (16), the connecting rod (17), the contact piece (18) and the micro universal joint (19) are all made of aluminum alloy material.

2. A rotary antenna adapter according to claim 1, characterized in that: The surface of the connecting rod (17) is welded and fixedly provided with a sleeve ring (1002), the surface of the threaded column (1001) penetrates the inside of the sleeve ring (1002).

3. A rotary antenna adapter according to claim 2, wherein: The end of the threaded column (1001) is threadedly connected with a threaded cap (1003), the end surface of the threaded cap (1003) is closely arranged at the surface of the sleeve ring (1002).

4. A rotary antenna adapter according to claim 1, wherein: The inside of the connection position of the adapter female head (1) and the adapter male head (11) is provided with an internal thread (2), the outside of the connection position of the adapter male head (11) and the adapter female head (1) is provided with an external thread (21), the external thread (21) and the internal thread (2) are threadedly connected with each other.

5. A rotary antenna adapter according to claim 1, wherein: The inside of the antenna one (12) is provided with a limiting groove one (3), the outside of the antenna two (13) is fixedly provided with a limiting block one (31), the limiting block one (31) and the limiting groove one (3) are slidably arranged with each other.

6. A rotary antenna adapter according to claim 1, wherein: The inside of the antenna two (13) is provided with a limiting groove two (4), the outside of the antenna three (14) is fixedly provided with a limiting block two (41), the limiting block two (41) and the limiting groove two (4) are slidably arranged with each other.

7. A rotary antenna adapter according to claim 1, wherein: The outside of the adapter female head (1) is provided with an auxiliary head (5), one end of the auxiliary head (5) is welded at the surface of the adapter female head (1), the number of the auxiliary head (5) is at least two, and the auxiliary head (5) is evenly distributed on the surface of the adapter female head (1), the surface of the auxiliary head (5) is provided with an auxiliary hole (51) penetrating the inside thereof.

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