Telescopic antenna convenient to connect

Abstract

The utility model relates to the technical field of antennas, and discloses a telescopic antenna convenient to connect, which comprises a receiver body used for receiving, decoding and processing wireless signals or electromagnetic waves; the telescopic antenna body is used for receiving and transmitting radio frequency signals; and the buckle assembly is connected with the receiver body and the telescopic antenna body to realize quick plugging and dismounting. According to the utility model, when the telescopic antenna is connected with the receiver, the telescopic antenna is extruded towards the interior of the clamping ring at the top of the receiver, the second conical block extrudes the clamping block and the third reset spring extrudes towards the interior of the clamping ring, and after the clamping block is clamped by the conical block, the telescopic antenna is successfully clamped into equipment for fixed connection; when the telescopic antenna is continuously extruded downwards, the clamping block can be extruded to the outer side of the first conical block, meanwhile, the clamping block is pulled upwards to slide off from the conical block, the disassembly is successful, and the quick disassembly can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to a telescopic antenna that is convenient to connect. Background Art

[0002] The antenna provides the required coupling between the transmitter or receiver and the medium that propagates the radio waves. Like the transmitter and receiver, the antenna is also an important part of the radio equipment. Common radios or other receivers are usually equipped with antennas for receiving signals.

[0003] The antenna of an existing receiver generally points to a direction perpendicular to the ground to receive signals and cannot be flexibly turned to other directions to receive signals. For a telescopic antenna, the antenna can only receive signals in the directions of both sides and cannot receive signals in other directions. Moreover, when the signal is poor, people generally move the receiver to change the receiving direction of the antenna so as to receive a stronger signal. However, this method is more troublesome, and the moving range of the receiver is large. Sometimes it is often not possible to adjust to the direction of a strong signal very well. Moreover, when the antenna is connected to the device, it is usually fixed by screws or nuts, which is cumbersome to operate and cannot achieve the plug-and-play convenient connection function.

[0004] In view of the above problems, a telescopic antenna which is convenient to connect is proposed. Utility Model Content

[0005] The utility model aims to provide a telescopic antenna that is easy to connect, which solves the problem that the telescopic antenna in the background technology can only receive signals in the directions of both sides but cannot receive signals in other directions. When the signal is poor, people generally move the receiver to change the receiving direction of the antenna so as to receive a stronger signal. However, this method is more troublesome, and the moving range of the mobile receiver is larger, and sometimes it is often impossible to adjust to the direction of a strong signal very well. When the antenna is connected to the device, it is usually fixed by screws or nuts, which is cumbersome to operate and cannot achieve the problem of plug-and-play convenient connection function.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveniently connected telescopic antenna, comprising a receiver body, for receiving, decoding and processing wireless signals or electromagnetic waves;

[0007] The main body of the telescopic antenna is used to receive and send radio frequency signals;

[0008] The buckle assembly connects the receiver body and the rod antenna body to achieve quick plug-in and disassembly;

[0009] As a further description of the above technical solution: the buckle assembly includes an upper part and a lower part, the upper part is fixedly connected to the pull rod antenna body, and the lower part is fixedly connected to the receiver body, and the upper part and the lower part of the buckle assembly are plugged and fixed;

[0010] As a further description of the above technical solution: the upper part of the buckle assembly includes a connecting plate, the bottom of the connecting plate is fixedly connected to a connecting rod, the outer diameter of the connecting rod is fixedly connected to a second return spring, the top of the second return spring is fixedly connected to a first conical block, and the first conical block slides on the outer diameter of the connecting rod, the bottom of the second return spring is fixedly connected to a second conical block, and the second conical block is fixedly connected to the connecting rod, and the connecting rod is inserted into the lower part of the buckle assembly for fixing;

[0011] As a further description of the above technical solution: the lower half of the buckle assembly includes a clamping ring, and the outer diameter of the clamping ring is penetrated and slidably connected with a clamping column on both sides, and the outer diameter of the clamping column is fixedly connected with a third return spring, and the opposite side of the third return spring is fixedly connected to the clamping ring, and the adjacent side of the clamping column is fixedly connected with a clamping block, and the clamping block slides inside the clamping ring, and the upper half can be clamped by the clamping block for fixing and quick disassembly;

[0012] As a further description of the above technical solution: the top of the connecting plate is fixedly connected to a base, the top of the base is fixedly connected to a bottom plate, the top of the bottom plate is fixedly connected to a universal shaft, and the top of the universal shaft is fixedly connected to the telescopic antenna body, so that the telescopic antenna body can adjust its direction;

[0013] As a further description of the above technical solution: the outer diameter of the telescopic antenna body is penetrated and provided with a spring groove, the inside of the spring groove is fixedly connected with a first return spring, and the left side of the first return spring is fixedly connected with a pressing block, so that the telescopic antenna body can be fixed during the stretching process;

[0014] As a further description of the above technical solution: a receiver is fixedly connected to the top of the telescopic antenna body to receive signals;

[0015] As a further description of the above technical solution: the bottom of the connecting rod is fixedly connected with a sensor to transmit a signal;

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model provides a conveniently connected telescopic antenna. When the telescopic antenna is connected to a receiver, the telescopic antenna is pressed toward the inside of a clamping ring on the top of the receiver, and the second conical block presses the clamping block and the third reset spring toward the inside of the clamping ring. After the clamping block passes through the conical block, it is successfully clamped into the device for fixed connection. When disassembly is required, the telescopic antenna is continued to be pressed downward, and the clamping block will be squeezed to the outside of the first conical block. At the same time, the clamping block is pulled upward to slide off the conical block, and the disassembly is successful, so that it can be quickly disassembled.

[0018] 2. The utility model provides a conveniently connected telescopic antenna. Through the universal shaft on the top of the bottom plate, the telescopic antenna can be adjusted in any direction to receive signals in different directions, avoiding the need to move the receiver, which greatly saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the antenna structure of the utility model;

[0021] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0022] Figure 4 It is a schematic diagram of the buckle structure of the utility model.

[0023] In the figure: 1. receiver body; 2. rod antenna body; 3. universal shaft; 4. receiver; 5. spring slot; 6. first return spring; 7. pressing block; 8. bottom plate; 9. base; 10. connecting plate; 11. connecting rod; 12. first conical block; 13. second return spring; 14. second conical block; 15. sensor; 16. retaining ring; 17. retaining column; 18. retaining block; 19. third return spring; 20. limiting ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0026] Combination Figure 1 , a receiver body 1, for receiving, decoding and processing wireless signals or electromagnetic waves;

[0027] The telescopic antenna body 2 is used to receive and send radio frequency signals;

[0028] The snap-on assembly connects the receiver body 1 and the telescopic antenna body 2 to achieve quick plug-in and disassembly. The top of the telescopic antenna body 2 is fixedly connected with a receiver 4 to receive signals, and the bottom of the connecting rod 11 is fixedly connected with a sensor 15 to transmit signals. The signal is received by the receiver 4 on the top of the telescopic antenna body 2, and the sensor 15 transmits the signal.

[0029] Combination Figure 2 The buckle assembly includes an upper part and a lower part, the upper part is fixedly connected to the pull rod antenna body 2, and the lower part is fixedly connected to the receiver body 1. The upper part of the buckle assembly is plugged and fixed with the lower part. The upper part of the buckle assembly includes a connecting plate 10, and the bottom of the connecting plate 10 is fixedly connected to a connecting rod 11, and the outer diameter of the connecting rod 11 is fixedly connected to a second reset spring 13, and the top of the second reset spring 13 is fixedly connected to a first conical block 12, and the first conical block 12 slides on the outer diameter of the connecting rod 11, and the bottom of the second reset spring 13 is fixedly connected to a second conical block 14, and the second conical block 14 is fixedly connected to the connecting rod 11, and the connecting rod 11 is snapped into the lower part of the buckle assembly for fixing, and the lower part of the buckle assembly includes a snap ring 16, and the outer diameter of the snap ring 16 is penetrated and slidably connected with a clamping column 17 on both sides, and the outer diameter of the clamping column 17 is fixedly connected to a third reset spring 19, The opposite side of the third return spring 19 is fixedly connected to the retaining ring 16, and the adjacent side of the retaining column 17 is fixedly connected with a retaining block 18, and the retaining block 18 slides inside the retaining ring 16. The upper half can be clamped by the retaining block 18 for fixation and quick disassembly. When the receiver body 1 is connected to the pull-rod antenna body 2, the connecting plate 10 at the bottom of the base 9 is pressed downward to make the second conical block 14 on the outer wall of the connecting rod 11 squeeze into the retaining ring 16 at the top of the receiver body 1. At the same time, the second cone 14 moves inward by squeezing the retaining blocks 18 on both sides and the third return spring 19, and is clamped into the top of the second conical block 14 for fixation. When disassembly is required, the connecting rod 11 is continued to be moved downward to make the retaining block 18 continue to be squeezed, and then the retaining block 18 is popped out on the surface of the first conical block 12 by the third return spring 19, and pulled upward at the same time, the retaining block 18 slides off the surface of the first conical block 12 to complete the disassembly.

[0030] Combination Figure 3 and Figure 4The top of the connecting plate 10 is fixedly connected to a base 9, the top of the base 9 is fixedly connected to a bottom plate 8, the top of the bottom plate 8 is fixedly connected to a universal shaft 3, and the top of the universal shaft 3 is fixedly connected to the telescopic antenna body 2, so that the telescopic antenna body 2 can adjust its direction, and the universal shaft 3 at the bottom of the telescopic antenna body 2 can be adjusted in multiple directions to receive signals. The outer diameter of the telescopic antenna body 2 is penetrated and provided with a spring groove 5, and the inside of the spring groove 5 is fixedly connected to a first return spring 6, and the left side of the first return spring 6 is fixedly connected to a pressing block 7, so that the telescopic antenna body 2 can be fixed during the stretching process, and the telescopic antenna is fixed and limited and retracted more conveniently during the stretching process through the pressing block 7 and the first return spring 6.

[0031] Working principle: when the receiver body 1 is connected to the telescope antenna body 2, the connecting plate 10 at the bottom of the base 9 is pressed downward to squeeze the second conical block 14 on the outer wall of the connecting rod 11 into the inside of the retaining ring 16 at the top of the receiver body 1. At the same time, the second cone 14 moves inward by squeezing the blocks 18 on both sides and the third reset spring 19, and is clamped into the top of the second conical block 14 for fixation. When disassembly is required, the connecting rod 11 is continued to be moved downward to squeeze the block 18, and then the block 18 is popped out on the surface of the first conical block 12 through the third reset spring 19, and pulled upward at the same time. The block 18 slides off the surface of the first conical block 12 to complete the disassembly. At the same time, the second reset spring 13 resets the first conical block 12. When the angle needs to be adjusted, the universal shaft 3 at the bottom of the telescope antenna body 2 can be adjusted in multiple directions to receive signals.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A telescopic antenna that is easy to connect, characterized in that: include: The receiver body (1) is used to receive, decode and process wireless signals or electromagnetic waves; A telescopic antenna body (2) for receiving and sending radio frequency signals; The buckle assembly connects the receiver body (1) and the rod antenna body (2) to achieve quick plug-in and disassembly.

2. The telescopic antenna for easy connection according to claim 1, characterized in that: The buckle assembly comprises an upper part and a lower part, the upper part is fixedly connected to the rod antenna body (2), and the lower part is fixedly connected to the receiver body (1), and the upper part and the lower part of the buckle assembly are plugged and fixed.

3. The conveniently connected telescopic antenna according to claim 2, characterized in that: The upper part of the buckle assembly comprises a connecting plate (10), the bottom of the connecting plate (10) is fixedly connected to a connecting rod (11), the outer diameter of the connecting rod (11) is fixedly connected to a second return spring (13), the top of the second return spring (13) is fixedly connected to a first conical block (12), and the first conical block (12) slides on the outer diameter of the connecting rod (11), the bottom of the second return spring (13) is fixedly connected to a second conical block (14), and the second conical block (14) is fixedly connected to the connecting rod (11), and the connecting rod (11) is fixedly inserted into the lower part of the buckle assembly by the connecting rod (11), and the top of the connecting plate (10) is fixedly connected to the bottom of the telescopic antenna body (2).

4. The telescopic antenna for easy connection according to claim 2, characterized in that: The lower half of the snap assembly comprises a snap ring (16), and the outer diameter of the snap ring (16) is penetrated by a snap column (17) on both left and right sides and slidably connected thereto, and the outer diameter of the snap column (17) is fixedly connected to a third return spring (19), and the opposite side of the third return spring (19) is fixedly connected to the snap ring (16), and the adjacent side of the snap column (17) is fixedly connected to a clamping block (18), and the clamping block (18) slides inside the snap ring (16), and the upper half can be clamped by the clamping block (18) for fixing and quick disassembly, and the outer diameter of the snap ring (16) is fixedly connected to the receiver body (1).

5. The telescopic antenna for easy connection according to claim 3, characterized in that: The top of the connecting plate (10) is fixedly connected to a base (9), the top of the base (9) is fixedly connected to a bottom plate (8), the top of the bottom plate (8) is fixedly connected to a universal shaft (3), and the top of the universal shaft (3) is fixedly connected to a telescopic antenna body (2), so that the telescopic antenna body (2) can adjust its direction.

6. The telescopic antenna for easy connection according to claim 1, characterized in that: The outer diameter of the telescopic antenna body (2) is penetrated by a spring groove (5), the interior of the spring groove (5) is fixedly connected to a first return spring (6), and the left side of the first return spring (6) is fixedly connected to a pressing block (7), so that the telescopic antenna body (2) can be fixed during the stretching process.

7. The telescopic antenna for easy connection according to claim 1, characterized in that: A receiver (4) is fixedly connected to the top of the telescopic antenna body (2) to receive signals.

8. The telescopic antenna for easy connection according to claim 3, characterized in that: The bottom of the connecting rod (11) is fixedly connected to a sensor (15) for transmitting signals.

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