Telescopic warden table antenna

Abstract

The utility model relates to the technical field of warden stations, and discloses a telescopic warden station antenna, which comprises a radio station main body, a fixed block fixedly connected to the back of the radio station main body, a movable connecting piece on the front of the fixed block, a mounting plate fixedly connected to the back of the connecting piece, and mounting holes arranged on two sides of the mounting plate. A connecting block is fixedly connected to the top of the radio station body, a protective shell is fixedly connected to the top of the connecting block, second conical teeth are arranged on one side in the protective shell, a threaded rod is fixedly connected to one side of the second conical teeth, and a movable sleeve is movably connected to the outer surface of the threaded rod; one side of the movable sleeve is fixedly connected with a pushing block, so that the length of the antenna can be flexibly adjusted according to a specific use scene, a better signal receiving effect can be obtained, meanwhile, the telescopic antenna is convenient to carry, the space can be saved, the area length table is more portable, and the telescopic antenna is suitable for various movable and fixed application occasions.

Description

Technical Field

[0001] The utility model relates to the technical field of district head stations, and more specifically to a telescopic district head station antenna. Background Art

[0002] The district chief's desk, full name of the shunting district chief's desk, is mainly used to solve the communication problem between the shunting district chief and the shunting group. It has the functions of talking, receiving and identifying shunting signaling signals sent by shunting personnel, so that the shunting district chief can effectively communicate and coordinate with the shunting group to ensure the safety and efficiency of shunting operations. Specifically, the shunting district chief's desk plays a key communication role in shunting operations. Through it, the shunting district chief can understand the working situation of the shunting group in real time, receive and process the instructions and information of the shunting personnel in a timely manner, so as to comprehensively control and guide the shunting operations. At the same time, the shunting district chief's desk can also record call voices and shunting signaling, providing important reference for subsequent work.

[0003] The shortcomings of the existing district director station:

[0004] First, the antenna length of the existing district station is fixed and cannot be extended or retracted when in use. When the district station needs to communicate with other devices, if the antenna length is fixed, it may not be able to achieve the best match with the other device, thus affecting the communication quality.

[0005] Second, the installation and placement location of the existing district chief station is fixed, and it is not easy to place it when its communication coverage is limited and the location of the district chief station is needed. If the location of the district chief station is fixed and inappropriate, existing communication equipment and network resources may be wasted because they cannot effectively serve the areas that need communication. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a telescopic zone antenna to solve the problems existing in the above background technology.

[0007] The utility model provides the following technical solutions: a telescopic zone-length station antenna, comprising a radio body, a fixed block fixedly connected to the back of the radio body, a front movable connecting piece of the fixed block, a mounting plate fixedly connected to the back of the connecting piece, mounting holes opened on both sides of the mounting plate, a connecting block fixedly connected to the top of the radio body, a protective shell fixedly connected to the top of the connecting block, a second conical tooth provided on one side of the interior of the protective shell, a threaded rod fixedly connected to one side of the second conical tooth, a movable sleeve movably connected to the outer surface of the threaded rod, and a push block fixedly connected to one side of the movable sleeve;

[0008] Furthermore, a display window is provided on one side of the front of the radio body, a data connection line is fixedly connected to the front of the radio body, one end of the data connection line is fixedly connected to a microphone, and a placement stand is fixedly connected to one side of the radio body.

[0009] Furthermore, a strip groove is provided on the front of the fixing block, a strip block is fixedly connected to the back of the connecting piece, and a fixing bolt is movably connected to the inner surface of the mounting hole.

[0010] Furthermore, a knob is provided on the top of the protective shell, the bottom of the knob is fixedly connected to a transmission rod, the bottom of the transmission rod is fixedly connected to a first conical tooth, one side of the first conical tooth is movably connected to a second conical tooth, and the other side of the first conical tooth is movably connected to a third conical tooth.

[0011] Furthermore, a movable sleeve is fixedly connected to the other side of the pushing block, a first connecting rod is fixedly connected to the bottom of the pushing block, a first antenna assembly is fixedly connected to the bottom of the first connecting rod, and a second antenna assembly is provided on the top of the other side of the first antenna assembly.

[0012] Furthermore, the first conical teeth, the second conical teeth and the third conical teeth are of the same size and are adapted to each other.

[0013] Furthermore, the inner surface of the movable sleeve is provided with threads and is adapted to the threaded rod, and the other side of the first antenna assembly and the second antenna assembly is movably connected with a fixed rod.

[0014] Technical effects and advantages of the utility model:

[0015] 1. According to the utility model, when it is necessary to adjust the length of the antenna, the transmission rod rotates when the knob is rotated, and the first conical tooth starts to rotate after the transmission rod rotates, and the second conical tooth and the third conical tooth start to rotate after the first conical tooth starts to rotate, and the threaded rod starts to rotate after the second conical tooth rotates, and the movable sleeve starts to move to one side after the threaded rod starts to rotate, and the pushing block is pushed after the movable sleeve moves to one side, and when the pushing block starts to move, the first antenna assembly and the second antenna assembly are pushed through the first connecting rod, and the antenna assembly controls the extended length by rotating the knob at this time, which is beneficial for the district director station to flexibly adjust the length of the antenna according to the specific usage scenario to obtain better signal reception effect. At the same time, the telescopic antenna is not only convenient to carry, but also can save space, making the district director station more portable and suitable for various mobile and fixed applications.

[0016] 2. When the radio station body needs to be adjusted and installed, the utility model places the connecting block at the position to be fixed, and then uses the fixing bolt to pass through the installation hole to fix the connecting piece at the preset position, and then aligns the bar groove on the fixing block with the bar block and then inserts it. In this way, the radio station body 1 will be installed on the connecting piece, which is conducive to adjusting the position of the zone director station according to actual needs and site conditions, ensuring that the communication signal can cover the key area, and improving the communication efficiency and recording quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the fixed block structure of the utility model.

[0019] Figure 3 This is a schematic diagram of the protective shell structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the conical gear structure of the utility model.

[0021] Figure 5 This is a schematic diagram of the structure of the antenna assembly of the present utility model.

[0022] The accompanying drawings are marked as follows:

[0023] 1. Radio body; 101. Display window; 102. Data connection line; 103. Microphone; 104. Placement stand; 105. Connection block; 2. Fixed block; 201. Strip groove; 202. Connector; 203. Strip block; 204. Mounting plate; 205. Mounting hole; 206. Fixing bolt; 3. Protective shell; 301. Knob; 302. Transmission rod; 303. First conical tooth; 304. Second conical tooth; 305. Third conical tooth; 4. Threaded rod; 401. Moving sleeve; 402. Pushing block; 403. First connecting rod; 404. First antenna assembly; 405. Second antenna assembly; 406. Fixed rod. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The telescopic zone antenna involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0025] Reference Figure 1-5The utility model provides a telescopic zone long station antenna, including a radio body 1, a fixed block 2 is fixedly connected to the back of the radio body 1, a front movable connecting piece 202 is fixedly connected to a mounting plate 204 on the back of the connecting piece 202, mounting holes 205 are provided on both sides of the mounting plate 204, a connecting block 105 is fixedly connected to the top of the radio body 1, a protective shell 3 is fixedly connected to the top of the connecting block 105, a second conical tooth 304 is provided on one side of the inside of the protective shell 3, a threaded rod 4 is fixedly connected to one side of the second conical tooth 304, a movable sleeve 401 is movably connected to the outer surface of the threaded rod 4, and a push block 402 is fixedly connected to one side of the movable sleeve 401.

[0026] In a preferred embodiment, a display window 101 is opened on one side of the front of the radio body 1, a data connection line 102 is fixedly connected to the front of the radio body 1, one end of the data connection line 102 is fixedly connected to a microphone 103, and a placement stand 104 is fixedly connected to one side of the radio body 1.

[0027] In a preferred embodiment, a strip groove 201 is provided on the front of the fixing block 2 , a strip block 203 is fixedly connected to the back of the connecting member 202 , and a fixing bolt 206 is movably connected to the inner surface of the mounting hole 205 .

[0028] In a preferred embodiment, a knob 301 is provided on the top of the protective shell 3, a transmission rod 302 is fixedly connected to the bottom of the knob 301, a first conical tooth 303 is fixedly connected to the bottom of the transmission rod 302, a second conical tooth 304 is movably connected to one side of the first conical tooth 303, and a third conical tooth 305 is movably connected to the other side of the first conical tooth 303.

[0029] In a preferred embodiment, the other side of the pushing block 402 is fixedly connected to the movable sleeve 401, the bottom of the pushing block 402 is fixedly connected to the first connecting rod 403, the bottom of the first connecting rod 403 is fixedly connected to the first antenna assembly 404, and the top of the other side of the first antenna assembly 404 is provided with a second antenna assembly 405.

[0030] In a preferred embodiment, the first conical teeth 303 , the second conical teeth 304 , and the third conical teeth 305 are of the same size and are adapted to each other.

[0031] In a preferred embodiment, the inner surface of the movable sleeve 401 is provided with threads and is adapted to the threaded rod 4 , and the other side of the first antenna assembly 404 and the second antenna assembly 405 is movably connected with a fixing rod 406 .

[0032] The working principle of the utility model is as follows: when it is necessary to adjust and install the radio station body 1, the connecting block 105 is placed at the position to be fixed, and then the fixing bolt 206 is used to pass through the mounting hole 205 to fix the connecting piece 202 at the preset position, and then the strip groove 201 on the fixing block 2 is aligned with the strip block 203 and then inserted, so that the radio station body 1 will be installed on the connecting piece 202, which is conducive to adjusting the position of the zone length station according to actual needs and site conditions, ensuring that the communication signal can cover the key area, and improving the communication efficiency and recording quality; when it is necessary to adjust the length of the antenna, the transmission rod 302 rotates when the knob 301 is rotated, and when the transmission rod 302 rotates, the first conical tooth 303 starts to rotate, and when the first conical tooth 303 starts to rotate, The second conical tooth 304 and the third conical tooth 305 begin to rotate, and when the second conical tooth 304 rotates, the threaded rod 4 begins to rotate, and when the threaded rod 4 begins to rotate, the movable sleeve 401 begins to move to one side, and when the movable sleeve 401 moves to one side, it pushes the pushing block 402, and when the pushing block 402 begins to move, it pushes the first antenna assembly 404 and the second antenna assembly 405 through the first connecting rod 403. At this time, the antenna assembly controls the extended length by rotating the knob 301, which is beneficial for the district director station to flexibly adjust the length of the antenna according to the specific usage scenario to obtain a better signal reception effect. At the same time, the telescopic antenna is not only convenient to carry, but also can save space, making the district director station more portable and suitable for various mobile and fixed applications.

Claims

1. A telescopic zone antenna, comprising a radio body (1), characterized in that: The back of the radio station body (1) is fixedly connected to a fixed block (2), the front of the fixed block (2) is provided with a movable connecting piece (202), the back of the connecting piece (202) is fixedly connected to a mounting plate (204), both sides of the mounting plate (204) are provided with mounting holes (205), the top of the radio station body (1) is fixedly connected to a connecting block (105), the top of the connecting block (105) is fixedly connected to a protective shell (3), one side of the interior of the protective shell (3) is provided with a second conical tooth (304), one side of the second conical tooth (304) is fixedly connected to a threaded rod (4), the outer surface of the threaded rod (4) is movably connected to a movable sleeve (401), and one side of the movable sleeve (401) is fixedly connected to a push block (402).

2. The telescopic zone antenna according to claim 1, characterized in that: A display window (101) is provided on one side of the front of the radio body (1); a data connection line (102) is fixedly connected to the front of the radio body (1); one end of the data connection line (102) is fixedly connected to a microphone (103); and a placement stand (104) is fixedly connected to one side of the radio body (1).

3. The telescopic zone antenna according to claim 1, characterized in that: The front side of the fixing block (2) is provided with a strip groove (201), the back side of the connecting piece (202) is fixedly connected with a strip block (203), and the inner surface of the mounting hole (205) is movably connected with a fixing bolt (206).

4. The telescopic zone antenna according to claim 1, characterized in that: A knob (301) is provided on the top of the protective shell (3); a transmission rod (302) is fixedly connected to the bottom of the knob (301); a first conical tooth (303) is fixedly connected to the bottom of the transmission rod (302); a second conical tooth (304) is movably connected to one side of the first conical tooth (303); and a third conical tooth (305) is movably connected to the other side of the first conical tooth (303).

5. The telescopic zone antenna according to claim 1, characterized in that: The other side of the pushing block (402) is fixedly connected to a moving sleeve (401), the bottom of the pushing block (402) is fixedly connected to a first connecting rod (403), the bottom of the first connecting rod (403) is fixedly connected to a first antenna assembly (404), and a second antenna assembly (405) is provided at the top of the other side of the first antenna assembly (404).

6. The telescopic zone antenna according to claim 4, characterized in that: The first conical teeth (303), the second conical teeth (304) and the third conical teeth (305) are of the same size and are adapted to each other.

7. The telescopic zone antenna according to claim 5, characterized in that: The inner surface of the movable sleeve (401) is provided with threads and is adapted to the threaded rod (4); the first antenna assembly (404) and the other side of the second antenna assembly (405) are movably connected with a fixed rod (406).

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