A omni-directional antenna convenient to disassemble

Abstract

The utility model discloses a omnidirectional antenna convenient to dismount, including base and mounting seat, the base upper surface is provided with stand, the stand top is provided with fixed base, the fixed base upper surface is opened with adjusting groove, the fixed base upper surface is provided with a plurality of insertion post symmetry, the adjusting groove is opposite two surfaces and is opened with the sliding slot, the sliding slot is slidably connected with the sliding block, the adjusting groove is rotatably connected with the threaded rod, the threaded rod both ends circumferential surface is inserted with the moving block, the moving block upper surface is provided with the insertion block. The utility model when needs to dismantle antenna body, first makes bolt from thread hole and separates with the bolt screwing, and the threaded rod circumferential surface is not resisted by bolt top, then can rotate the threaded rod and drive the moving block of circumferential surface and move to both sides along the sliding slot through the sliding block, make the insertion block separate from the slot, and move to the slot, can dismantle mounting seat from the fixed base surface.

Description

Technical Field

[0001] This utility model belongs to the field of omnidirectional antenna technology, and in particular relates to an omnidirectional antenna that is easy to assemble and disassemble. Background Technology

[0002] An omnidirectional antenna is an antenna that can radiate signals uniformly in a 360-degree horizontal direction. It is usually composed of metal rods or wires and is cylindrical or spherical. The advantage of an omnidirectional antenna is that it can provide a wide signal coverage in the horizontal direction and can communicate with surrounding devices without adjusting the direction.

[0003] When an omnidirectional antenna is damaged or malfunctions, it needs to be disassembled and replaced. Existing omnidirectional antennas are usually fixed to another connector by multiple sets of bolts. During disassembly and assembly, each set of bolt holes must be aligned before installation can be carried out. The operation is complicated, time-consuming and labor-intensive, resulting in low disassembly and assembly efficiency and increased labor costs. An omnidirectional antenna that is easy to disassemble and assemble is needed. Summary of the Invention

[0004] The purpose of this invention is to provide an omnidirectional antenna that is easy to assemble and disassemble, thus solving the existing problems.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to an omnidirectional antenna that is easy to assemble and disassemble, comprising a base and a mounting base. A column is provided on the upper surface of the base, and a fixed base is provided at the top of the column. An adjustment groove is formed on the upper surface of the fixed base, and several insertion posts are symmetrically arranged on the upper surface of the fixed base. Sliding grooves are formed on opposite surfaces within the adjustment grooves, and a slider is slidably connected within the sliding grooves. A threaded rod is rotatably connected within the adjustment grooves, and movable blocks are inserted through the circumferential surfaces of both ends of the threaded rod. Insertion blocks are provided on the upper surfaces of the movable blocks. Slots are symmetrically formed on the bottom surface of the mounting base, and a locking groove is formed on one side of the inner wall of the slot. Several positioning holes are symmetrically formed on the bottom surface of the mounting base. The antenna body is provided on the upper surface of the mounting base. A threaded hole is formed on the right side of the bottom surface of the fixed base, and a bolt is placed within the threaded hole. The shape and size of the positioning hole are adapted to the insertion posts. Four sets of positioning holes and insertion posts are provided, and the positions of the positioning holes are adapted to the positions of the insertion posts. The threaded hole and bolt are threadedly engaged, and the top of the bolt penetrates the upper surface of the inner wall of the threaded hole and abuts against the circumferential surface of the threaded rod.

[0007] Furthermore, the threads on the two circumferential surfaces of the threaded rod are opposite, and the two circumferential surfaces of the threaded rod are threadedly engaged with the moving block. One side of each of the two sets of sliders is fixedly connected to both sides of the moving block. The slot is connected to the card slot. The shape and size of the insert block are adapted to the slot. The shape and size of the insert block are adapted to the card slot. The insert block and the card slot are engaged in a locking fit.

[0008] This utility model has the following beneficial effects:

[0009] When the antenna body needs to be disassembled, the bolts are first tightened to disengage them from the threaded holes. The bolt tips do not contact the circumferential side of the threaded rod. Then, the threaded rod can be rotated to move the moving block on the circumferential side along the slide groove to both sides via the slider, so that the insert block disengages from the slot and moves into the slot. The mounting base can then be removed from the surface of the fixing base. Compared with the traditional method of fixing with multiple sets of bolts, this invention eliminates the need to align each set of bolt holes when disassembling and assembling the omnidirectional antenna. The operation is simpler and more convenient, saving time and effort, effectively improving disassembly and assembly efficiency, and reducing labor costs.

[0010] The mounting base at the bottom of the antenna body is installed on the surface of the fixed base. The positioning hole at the bottom of the mounting base is simply aligned with the insertion post on the surface of the fixed base. Since the top of the insertion post is rounded, it can be inserted without precise alignment. Under the action of the insertion post, the moving block and the insertion block and slot can be accurately inserted without precise alignment. By rotating the threaded rod, the moving block is moved towards the opposite side, so that the insertion block is inserted into the slot to complete the fixed installation. Then, the bolt is driven into the threaded hole, so that the top of the bolt abuts against the peripheral side of the threaded rod to increase friction and prevent the threaded rod from rotating, thereby improving the stability of the omnidirectional antenna body during operation.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of an omnidirectional antenna that is easy to assemble and disassemble.

[0014] Figure 2 Right view of an omnidirectional antenna that is easy to assemble and disassemble;

[0015] Figure 3 for Figure 2 Cross-sectional view of section AA;

[0016] Figure 4 for Figure 3 Enlarged view of section B;

[0017] Figure 5 for Figure 3 Enlarged view of section C;

[0018] Figure 6 This is an exploded view of an omnidirectional antenna that is easy to assemble and disassemble.

[0019] The components represented by each number in the attached diagram are listed below: 1. Base; 11. Column; 12. Fixing seat; 1200. Adjustment groove; 120. Insert post; 121. Slide groove; 122. Slider; 123. Threaded hole; 124. Bolt; 13. Threaded rod; 130. Moving block; 131. Insert block; 2. Mounting seat; 20. Slot; 201. Card slot; 211. Positioning hole; 21. Antenna body. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figures 1-6As shown, this utility model is an omnidirectional antenna that is easy to assemble and disassemble, including a base 1 and a mounting base 2. A column 11 is provided on the upper surface of the base 1, and a fixed base 12 is provided at the top of the column 11. An adjustment groove 1200 is provided on the upper surface of the fixed base 12. A plurality of inserts 120 are symmetrically arranged on the upper surface of the fixed base 12. A sliding groove 121 is provided on two opposite surfaces in the adjustment groove 1200. A slider 122 is slidably connected in the sliding groove 121. A threaded rod 13 is rotatably connected in the adjustment groove 1200. Movable blocks 130 are inserted through the two circumferential sides of the threaded rod 13. Inserts 131 are provided on the upper surface of the movable blocks 130. A slot 20 is symmetrically provided on the bottom surface of the mounting base 2. A slot 201 is provided on one side of the inner wall of the slot 20. A plurality of positioning holes 211 are symmetrically provided on the bottom surface of the mounting base 2. An antenna body 21 is provided on the upper surface of the mounting base 2.

[0024] Furthermore, a threaded hole 123 is provided on the right side of the bottom surface of the fixing base 12, and a bolt 124 is provided in the threaded hole 123. The shape and size of the positioning hole 211 are adapted to the insertion post 120. There are four sets of positioning holes 211 and insertion post 120, and the position of positioning hole 211 is adapted to the position of insertion post 120.

[0025] Furthermore, the threaded hole 123 is threadedly engaged with the bolt 124, and the top of the bolt 124 penetrates the upper surface of the inner wall of the threaded hole 123 and abuts against the circumferential side of the threaded rod 13.

[0026] Furthermore, the threads on the two circumferential surfaces of the threaded rod 13 are opposite, and the two circumferential surfaces of the threaded rod 13 are threadedly engaged with the moving block 130. One side of each of the two sets of sliders 122 is fixedly connected to both sides of the moving block 130. The slot 20 communicates with the slot 201. The shape and size of the insert 131 are adapted to the slot 20, and the shape and size of the insert 131 are adapted to the slot 201. The insert 131 and the slot 201 are engaged in a locking fit.

[0027] It should be noted that when the antenna body 21 needs to be disassembled, the bolt 124 is first tightened to disengage it from the threaded hole 123. The top of the bolt 124 does not contact the circumferential side of the threaded rod 13. Then, the threaded rod 13 can be rotated to move the moving block 130 on the circumferential side along the slide groove 121 to both sides via the slider 122, so that the insert 131 disengages from the slot 201 and moves into the slot 20, thus removing the mounting base 2 from the surface of the fixing base 12. Compared with the traditional method of fixing with multiple sets of bolts 124, this invention does not require aligning the holes of each set of bolts 124 when disassembling and assembling the omnidirectional antenna, making the operation simpler and more convenient, saving time and effort, effectively improving the disassembly and assembly efficiency, and reducing labor costs.

[0028] Mounting base 2 at the bottom of antenna body 21 onto the surface of fixed base 12. Align the positioning hole 211 at the bottom of mounting base 2 with the insertion post 120 on the surface of fixed base 12. Since the top of insertion post 120 is rounded, it can be inserted without precise alignment. Under the action of insertion post 120, the moving block 130 can be accurately inserted into the insertion block 131 and slot 20 without precise alignment. By rotating threaded rod 13, the moving block 130 is moved towards each other, so that insertion block 131 is inserted into slot 201 to complete the fixed installation. Then, bolt 124 is driven into threaded hole 123, so that the top of bolt 124 abuts against the circumferential side of threaded rod 13 to increase friction, prevent threaded rod 13 from rotating, and improve the stability of omnidirectional antenna body 21 during operation.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An omnidirectional antenna that is easy to assemble and disassemble, comprising a base (1) and a mounting base (2), characterized in that: The base (1) has a column (11) on its upper surface. A fixed seat (12) is provided at the top of the column (11). An adjustment groove (1200) is provided on the upper surface of the fixed seat (12). Several inserts (120) are symmetrically arranged on the upper surface of the fixed seat (12). Sliding grooves (121) are provided on opposite surfaces of the adjustment groove (1200). A slider (122) is slidably connected in the sliding groove (121). The adjustment groove (1200) rotates within the sliding groove (1200). A threaded rod (13) is connected, and a movable block (130) is inserted through the two circumferential sides of the threaded rod (13). An insert block (131) is provided on the upper surface of the movable block (130). A slot (20) is symmetrically opened on the bottom surface of the mounting base (2). A slot (201) is opened on one side of the inner wall of the slot (20). A plurality of positioning holes (211) are symmetrically opened on the bottom surface of the mounting base (2). An antenna body (21) is provided on the upper surface of the mounting base (2).

2. The omnidirectional antenna that is easy to assemble and disassemble according to claim 1, characterized in that, The bottom surface of the fixed base (12) is provided with a threaded hole (123) on the right side, and a bolt (124) is provided in the threaded hole (123).

3. The omnidirectional antenna that is easy to assemble and disassemble according to claim 1, characterized in that, The shape and size of the positioning hole (211) are adapted to the insertion post (120). There are four sets of positioning holes (211) and insertion posts (120). The position of the positioning hole (211) is adapted to the position of the insertion post (120).

4. The omnidirectional antenna that is easy to assemble and disassemble according to claim 2, characterized in that, The threaded hole (123) is threadedly engaged with the bolt (124), and the top of the bolt (124) penetrates the upper surface of the inner wall of the threaded hole (123) and abuts against the circumferential side of the threaded rod (13).

5. The omnidirectional antenna that is easy to assemble and disassemble according to claim 1, characterized in that, The threads on the two ends of the threaded rod (13) are opposite. The two ends of the threaded rod (13) are threadedly engaged with the moving block (130). One side of each of the two sets of sliders (122) is fixedly connected to both sides of the moving block (130). The slot (20) is connected to the card slot (201).

6. The omnidirectional antenna that is easy to assemble and disassemble according to claim 5, characterized in that, The shape and size of the insert (131) are adapted to the slot (20), the shape and size of the insert (131) are adapted to the card slot (201), and the insert (131) and card slot (201) are engaged.

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