Rapid antenna disassembly and assembly structure

Abstract

The utility model discloses a quick antenna dismounting structure, which comprises a mounting base component provided with a mounting hole capable of adjusting the aperture size; the adapter is configured on the mounting base component through the mounting hole; and the locking and limiting unit is used for adjusting the size of the mounting hole and locking the adapter in the mounting hole or unlocking the adapter from the mounting hole. The device has the characteristics of quick disassembly and assembly, convenience in operation, low cost and the like, and has good engineering application value. And the problems of quick assembly and disassembly and quick switching and installation of the antenna are well solved.

Description

Technical Field

[0001] The utility model relates to the technical field of quick disassembly and assembly structures, and more specifically to an antenna quick disassembly and assembly structure. Background Art

[0002] In the field of electromagnetic spectrum, with the rapid development of radio spectrum and communication industry, equipment is becoming more and more miniaturized and lightweight. At the same time, users have higher and higher demands for the portability and flexibility of equipment. In particular, some antennas need to be portable and can be quickly installed on the roof at the same time. The traditional installation structure has the following problems:

[0003] 1) The structure is relatively complex and the processing cost is high.

[0004] 2) The antenna needs to be aligned when installed, and the installation and removal operations are relatively complicated.

[0005] 3) It cannot simultaneously meet the requirements of quick disassembly and assembly of the roof and quick disassembly and assembly of the tripod.

[0006] 4) Cannot rotate freely in horizontal direction. Utility Model Content

[0007] The utility model aims to provide an antenna quick disassembly and assembly structure, in order to solve the technical problems in the background technology.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] An antenna quick disassembly and assembly structure, comprising:

[0010] An installation base component, wherein the installation base component is provided with an installation hole with an adjustable aperture size;

[0011] an adapter, the adapter being arranged on the mounting base component through the mounting hole;

[0012] A locking and limiting unit is used to adjust the size of the mounting hole and to lock the adapter in the mounting hole or unlock it from the mounting hole.

[0013] In some embodiments, the mounting base component includes an annular hoop with an opening, and a mounting notch penetrating along the side wall of the annular hoop is provided on the side wall of the annular hoop.

[0014] In some embodiments, the locking and limiting unit includes a locking unit and a limiting unit. The locking unit is arranged at the opening of the annular clamp and is used to lock or loosen the annular clamp; the limiting unit is arranged in the installation notch and is used to limit the adapter arranged in the installation hole.

[0015] In some embodiments, the locking unit includes a hand-tightening ring, a locking nut, a screw, and a first helical compression spring. The screw passes through one end of the annular hoop and is fixed at the other end of the annular hoop. The nut is arranged on the screw for loosening or tightening the annular hoop. The hand-tightening ring is provided with a through cavity, and a first partition plate is provided in the cavity. A through hole is provided on the first partition plate. The hand-tightening ring is arranged on the first partition plate through the cavity at the lower part of the first partition plate, and the hand-tightening ring is locked on the screw by a screw arranged above the first partition plate; a locking groove matching the nut is provided at the cavity opening below the first partition plate, and the first helical compression spring is sleeved on the screw and is located in the cavity between the lower part of the first partition plate and the nut.

[0016] In some embodiments, the limiting unit includes a shaft rod, a locking nut, a sleeve, and a second helical compression spring. The sleeve is embedded in the mounting notch, a avoidance hole is provided in the sleeve, the shaft rod is arranged in the sleeve, and one end of the shaft rod passes through the avoidance hole and is arranged in the mounting hole. The shaft rod is provided with a limiting plate in the part located in the avoidance hole, and the second helical compression spring is sleeved on the screw rod and is located between the avoidance hole and the limiting plate; the locking nut is fixed to the other end of the shaft rod.

[0017] In some embodiments, the limiting unit also includes a limiting block, which is arranged on the outer surface of the annular clamp, and the shaft rod passes through the annular clamp. The end face of the limiting block is provided with a first limiting groove and a second limiting groove, and the depth of the first limiting groove is deeper than the depth of the second limiting groove. The end face of the locking nut is provided with a clamping strip. When the clamping strip is arranged in the first limiting groove, the end of the shaft rod is located in the mounting hole. When the clamping strip is arranged in the second limiting groove, the end of the shaft rod is disengaged from the mounting hole.

[0018] In some embodiments, the adapter is provided with an annular groove for matching with the shaft rod.

[0019] In some embodiments, a magnetic platform is also included, and the magnetic platform is used to configure the mounting base component on the roof.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] The present application provides an antenna quick disassembly and assembly structure, which effectively solves the pain points of antenna installation. It can be used in combination with a magnetic suction platform. The antenna can be installed on the roof platform through this quick disassembly and assembly structure and the magnetic suction platform without modifying the vehicle. If the antenna needs to be portable, the antenna can also be quickly installed on an adapter tripod for use. And after installation, the antenna can be freely rotated in the horizontal direction. Adjust the antenna to the direction required for the test. It has the characteristics of quick disassembly and assembly, easy operation, low cost, etc., and has good engineering application value. It better solves the problems of quick assembly and disassembly and quick switching installation of the antenna. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Structural schematic diagram of the antenna quick disassembly and assembly structure;

[0023] Figure 2 Schematic diagram of installing the base components and locking the limit unit;

[0024] Figure 3 for Figure 2 Middle AA section view;

[0025] Figure 4 for Figure 2 Middle BB section view;

[0026] Figure 5 Schematic diagram of the limit block of the limit unit.

[0027] Illustrations: 1-adapter, 2-mounting seat component, 3-antenna, 4-magnetic platform, 5-hand-tightened ring, 6-locking nut, 7-screw, 8-annular clamp, 9-axis, 10-second helical compression spring, 11-limiting plate, 12-sleeve, 13-first partition plate, 14-first helical compression spring, 15-locking nut, 16-engaging groove, 17-limiting block, 18-first limiting groove, 19-second limiting groove. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below in conjunction with the drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals throughout represent the same or similar parts or parts with the same or similar functions. The described embodiments are part of the embodiments of the present application, not all of the embodiments. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0029] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are orientations or positional relationships based on the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product, or display that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed but may include other steps or elements not explicitly listed or inherent to such process, method, product, or display.

[0033] The following will be combined Figure 1-Figure 5 , a quick disassembly and assembly structure of an antenna involved in an embodiment of the present application is described in detail. It should be noted that the following embodiments are only used to explain the present application and do not constitute a limitation on the present application.

[0034] Embodiment 1:

[0035] See also Figure 1-5 , a quick disassembly and assembly structure of an antenna 3, comprising: a mounting base component, an adapter 1, and a locking and limiting unit, wherein the mounting base component is provided with a mounting hole capable of adjusting the aperture size; in this embodiment, the mounting base component comprises an annular hoop 8 having an opening, and the aperture size of the mounting hole is adjusted by locking and unlocking the opening of the annular hoop 8. A mounting notch is provided on the side wall of the annular hoop 8 and passes through the side wall of the annular hoop 8.

[0036] The adapter 1 is configured on the mounting base component through the mounting hole; the adapter 1 is mainly used to connect with the antenna 3 and to assemble the antenna 3 on the mounting base component 2.

[0037] The locking and limiting unit is used to adjust the size of the mounting hole and to lock the adapter 1 in the mounting hole or unlock it from the mounting hole. The locking and limiting unit includes a locking unit and a limiting unit. The locking unit is arranged at the opening of the annular clamp 8 and is used to lock or loosen the annular clamp 8; the limiting unit is arranged in the mounting notch and is used to limit the adapter 1 arranged in the mounting hole.

[0038] The locking unit includes a hand-tightening ring 5, a locking nut 15, a screw 7, and a first helical compression spring 14. One end of the screw 7 passes through the annular hoop 8 and is fixed at the other end of the annular hoop 8. The nut is arranged on the screw 7 for loosening or tightening the annular hoop 8. The hand-tightening ring 5 is provided with a through cavity, and a first partition plate 13 is provided in the cavity. The first partition plate 13 is provided with a through hole. The hand-tightening ring 5 is arranged on the first partition plate 13 through the cavity at the lower part of the first partition plate 13, and the hand-tightening ring 5 is locked on the screw 7 by a screw arranged above the first partition plate 13; a snap-fitting groove 16 adapted to the nut is provided at the cavity opening below the first partition plate 13, and the first helical compression spring 14 is sleeved on the screw 7 and is located in the cavity between the lower part of the first partition plate 13 and the nut.

[0039] When the mounting hole of the mounting base component needs to be adjusted to a smaller size, that is, when the annular hoop 8 is locked, the hand-tightened collar 5 is pressed axially toward the annular hoop 8, so that the engaging groove 16 of the hand-tightened collar 5 is matched with the locking nut 15. At this time, the hand-tightened collar 5 can be rotated clockwise to drive the locking nut 15 to rotate, thereby adjusting the opening size of the annular hoop 8, that is, reducing the distance of the opening, thereby locking the annular hoop 8. After loosening in place, the pressure on the hand-tightened collar 5 is released, and the hand-tightened collar 5 is reset under the elastic force of the first helical compression spring 14, so that the hand-tightened collar 5 is separated from the locking nut 15.

[0040] When it is necessary to enlarge the mounting hole of the mounting base component, that is, to unlock the annular hoop 8, press the hand-tightening ring 5 axially in the direction of the annular hoop 8 so that the engaging groove 16 of the hand-tightening ring 5 is adapted to the locking nut 15. At this time, rotating the hand-tightening ring 5 counterclockwise can drive the locking nut 15 to rotate, thereby adjusting the opening size of the annular hoop 8, that is, increasing the distance of the opening, and thereby unlocking the annular hoop 8.

[0041] In some embodiments, the limiting unit includes a shaft rod 9, a locking nut 6, a sleeve 12, and a second helical compression spring 10. The sleeve 12 is embedded in the installation notch, and an avoidance hole is provided in the sleeve 12. The shaft rod 9 is arranged in the sleeve 12, and one end of the shaft rod 9 passes through the avoidance hole and is arranged in the installation hole. The shaft rod 9 is provided with a limiting plate 11 at the part of the shaft rod 9 located in the avoidance hole. The second helical compression spring 10 is sleeved on the screw rod 7 and is located between the avoidance hole and the limiting plate 11; the locking nut 6 is fixed to the other end of the shaft rod 9.

[0042] When the adapter 1 connected with the antenna 3 is inserted into the annular clamp 8, the antenna 3 and the adapter 1 can be freely rotated to the desired alignment direction after insertion, and the adapter 1 is provided with an annular groove for matching with the shaft 9. Then the end of the shaft 9 is inserted into the annular groove through the locking nut 6, and then the adapter 1 is locked by the locking unit, and the limit unit plays the role of positioning and limiting.

[0043] In some embodiments, the limiting unit also includes a limiting block 17, which is arranged on the outer surface of the annular clamp 8, and the shaft rod 9 is arranged to pass through the annular clamp 8. The end face of the limiting block 17 is provided with a first limiting groove 18 and a second limiting groove 19. The depth of the first limiting groove 18 is deeper than the depth of the second limiting groove 19. The end face of the locking nut 6 is provided with a clamping strip. When the clamping strip is arranged in the first limiting groove 18, the end of the shaft rod 9 is located in the mounting hole. When the clamping strip is arranged in the second limiting groove 19, the end of the shaft rod 9 is detached from the mounting hole.

[0044] The addition of the limit block 17 makes the limit unit more convenient to use. In the initial state, the shaft rod 9 will move toward the axial hole direction of the annular clamp 8 under the elastic force of the second helical compression spring 10 to lock the adapter 1. At this time, the clamping strip on the locking nut 6 is set in the second limit groove 19; when it is necessary to release the limit lock of the adapter 1, the locking nut 6 is pulled outward to drive the shaft rod 9 to move outward to release the locking limit of the adapter, and then the locking nut 6 is rotated to drive the clamping strip to rotate, and then the clamping strip is arranged in the first limit groove 18. At this time, the shaft rod 9 will not be reset under the elastic force of the second helical compression spring 10 when it is released.

[0045] In some embodiments, a magnetic platform 4 is also included, and the magnetic platform 4 is used to configure the mounting base component on the roof. During use, the antenna 3 and the adapter 1 are first connected and fixed with screws; the mounting base component 2 and the magnetic platform 4 are connected and fixed with screws. The magnetic platform 4 can be adsorbed on the top of the roof platform, and the antenna 3 is inserted into the circular hole of the mounting base component 2 from top to bottom through the adapter 1. After insertion, the antenna 3 and the adapter 1 can be freely rotated to the direction required for alignment. Then rotate the hand-tightening ring 5 in the mounting base component 2 in a clockwise direction to lock it. The quick installation process is completed.

[0046] When the antenna 3 needs to be removed, the hand-tightened ring 5 in the mounting seat part 2 is first rotated counterclockwise, and then the locking nut 6 in the mounting seat part 2 is pulled out and rotated a certain angle so that the card strip fits in the first limiting groove 18. The adapter 1 can then be taken out upwards. The operation is simple.

[0047] The above description is only a preferred embodiment of the present invention and is used to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An antenna quick disassembly and assembly structure, characterized in that: include: An installation base component, wherein the installation base component is provided with an installation hole with an adjustable aperture size; an adapter, the adapter being arranged on the mounting base component through the mounting hole; A locking and limiting unit is used to adjust the size of the mounting hole and to lock the adapter in the mounting hole or unlock it from the mounting hole.

2. The antenna quick disassembly and assembly structure according to claim 1, characterized in that: The mounting base component comprises an annular hoop with an opening, and a mounting notch penetrating along the side wall of the annular hoop is provided on the side wall of the annular hoop.

3. The antenna quick disassembly and assembly structure according to claim 2, characterized in that: The locking and limiting unit includes a locking unit and a limiting unit. The locking unit is arranged at the opening of the annular clamp and is used to lock or loosen the annular clamp; the limiting unit is arranged in the installation notch and is used to limit the adapter arranged in the installation hole.

4. The antenna quick disassembly and assembly structure according to claim 3, characterized in that: The locking unit includes a hand-tightening ring, a locking nut, a screw, and a first helical compression spring. The screw passes through one end of the annular hoop and is fixed at the other end of the annular hoop. The nut is arranged on the screw and is used to loosen or tighten the annular hoop. The hand-tightening ring is provided with a through cavity, and a first partition plate is provided in the cavity. A through hole is provided on the first partition plate. The hand-tightening ring is arranged on the first partition plate through the cavity at the lower part of the first partition plate, and the hand-tightening ring is locked on the screw by a screw arranged above the first partition plate; a clamping groove matched with the nut is provided at the cavity opening below the first partition plate, and the first helical compression spring is sleeved on the screw and is located in the cavity between the lower part of the first partition plate and the nut.

5. The antenna quick disassembly and assembly structure according to claim 4, characterized in that: The limiting unit includes a shaft rod, a locking nut, a sleeve, and a second helical compression spring. The sleeve is embedded in the installation notch, and an avoidance hole is provided in the sleeve. The shaft rod is arranged in the sleeve, and one end of the shaft rod passes through the avoidance hole and is arranged in the installation hole. The shaft rod is provided with a limiting plate at the part located in the avoidance hole. The second helical compression spring is sleeved on the screw rod and is located between the avoidance hole and the limiting plate; the locking nut is fixed to the other end of the shaft rod.

6. The antenna quick disassembly and assembly structure according to claim 5, characterized in that: The limiting unit also includes a limiting block, which is arranged on the outer surface of the annular clamp, and the shaft rod passes through the annular clamp. The end face of the limiting block is provided with a first limiting groove and a second limiting groove, and the depth of the first limiting groove is deeper than the depth of the second limiting groove. The end face of the locking nut is provided with a clamping strip, and when the clamping strip is arranged in the first limiting groove, the end of the shaft rod is located in the mounting hole, and when the clamping strip is arranged in the second limiting groove, the end of the shaft rod is disengaged from the mounting hole.

7. The antenna quick disassembly and assembly structure according to claim 6, characterized in that: The adapter is provided with an annular groove for matching with the shaft rod.

8. An antenna quick disassembly and assembly structure according to any one of claims 1 to 7, characterized in that: It also includes a magnetic platform, which is used to configure the mounting base component on the roof.

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