A modular design indoor antenna

Abstract

The present application relates to a modular design indoor antenna, and relates to the technical field of antennas. The indoor antenna includes an antenna body, and the antenna body includes a mounting plate and a protective cover. One side of the mounting plate is coaxially detachably connected to the protective cover. A vibrator and a feeder are arranged in the protective cover. One end of the feeder is connected to the vibrator, and the other end extends to the outside of the mounting plate; a mounting seat, a mounting groove is provided on one axial side of the mounting seat, and a threaded tube is coaxially connected on the other side. The mounting plate is plugged in with the mounting groove, the threaded tube is sleeved on the outside of the feeder, and a mounting nut is sleeved on the outside of the threaded tube. The mounting nut is connected to the threaded tube by threads; a fixing mechanism, the fixing mechanism includes a plurality of first blocks, a plurality of first grooves are provided on the inner side wall of the mounting groove, the first block is plugged in with the corresponding first groove, the first block is slidably connected with the inner side wall of the corresponding first groove, and a first driving member is arranged on the mounting seat. The present application improves the convenience of disassembly and replacement of various parts of the indoor antenna, thereby reducing the maintenance cost of the indoor antenna.

Description

Technical Field

[0001] The present application relates to the technical field of antennas, and in particular to a modular indoor antenna. Background Art

[0002] Indoor antenna is an important component of indoor distribution system. It is responsible for evenly distributing the signal provided by the signal source to every corner of the room to achieve ideal signal coverage.

[0003] At present, the structures of common indoor antennas are mostly similar, mainly including the antenna body and the mounting base. The antenna body includes a shell, a feeder and a vibrator. The vibrator is set in the shell. One end of the feeder is connected to the vibrator and the other end extends outside the shell. The vibrator is generally made of metal rods or metal sheets, which are used to transmit and receive electromagnetic waves; the feeder is used to connect the antenna and the signal source and is responsible for transmitting radio frequency signals. The mounting base is mainly used to install the antenna body to the corresponding antenna board or wall or the corresponding mounting frame.

[0004] The existing mounting base is often fixed to the outer shell. When installing the indoor antenna, the mounting base is directly installed to the corresponding position to achieve the installation of the indoor antenna. Such a structural design facilitates the rapid installation of the indoor antenna. However, when there is a problem with the antenna body, such as damage to the feeder or the vibrator or damage to the outer shell, since the mounting base and the outer shell cannot be disassembled, the entire indoor antenna can only be disassembled and replaced with a new indoor antenna. In the daily maintenance process, once a problem is found in the indoor antenna, the entire indoor antenna is directly replaced, which will increase the daily maintenance cost of the indoor antenna. Summary of the invention

[0005] The present application provides a modularly designed indoor antenna, the purpose of which is to modularly set the indoor antenna, improve the convenience of disassembly and replacement of various parts of the indoor antenna, and thus reduce the maintenance time and maintenance cost of the indoor antenna.

[0006] The modular design of the indoor antenna provided in this application adopts the following technical solution:

[0007] A modular indoor antenna comprises an antenna body, wherein the antenna body comprises a mounting plate and a protective cover, wherein one side of the mounting plate is coaxially and detachably connected to the protective cover, and the mounting plate encloses the protective cover, wherein a vibrator and a feeder are arranged in the protective cover, wherein one end of the feeder is connected to the vibrator, and the other end extends to the outside of the mounting plate; a mounting seat, wherein the mounting seat is coaxially arranged with the mounting plate, a mounting groove is provided on one axial side of the mounting seat, and a threaded tube is coaxially connected to the other side, the mounting plate is plugged into the mounting groove, the threaded tube is sleeved on the outside of the feeder, a mounting nut is sleeved on the outside of the threaded tube, and the mounting nut It is connected with the threaded tube by threads; a fixing mechanism, the fixing mechanism includes a plurality of first blocks, the inner side wall of the installation groove is provided with a plurality of first grooves, the first blocks are arranged in a one-to-one correspondence with the first grooves, the first blocks are plugged into and matched with the corresponding first grooves, the length direction of the first blocks is arranged along the depth direction of the corresponding first grooves, the first blocks are slidably connected with the inner side wall of the corresponding first grooves along their own length direction, and the mounting seat is provided with a first driving member that drives the first block to move along its own length direction; the first block is spaced apart from the bottom of the installation groove, and the mounting plate is located between the first block and the bottom of the installation groove.

[0008] By adopting the above technical solution, firstly, the antenna body can meet the function of the indoor antenna through the structural setting of the mounting plate, protective cover, vibrator and feeder. Secondly, the mounting seat is arranged by the matching of the threaded tube and the mounting nut. When the threaded tube passes through the corresponding mounting structure, the mounting nut is tightened, which can install the mounting seat to the corresponding position; on this basis, the opening of the mounting groove on the mounting seat can realize the connection between the mounting seat and the antenna body. A fixing mechanism is arranged between the mounting seat and the antenna body, and the fixing mechanism can fix the antenna body through the matching setting of the first block, the first driving member and the first groove.

[0009] Since the extension length of the first block in the fixing mechanism is controlled by the first driving member, the extension length of the first block can be adjusted according to the size of the antenna body to be installed, so that one end of the first block will always contact the outer wall of the antenna body. This can realize the installation of antenna bodies of different sizes, and when the first block is retracted into the corresponding first groove, it is convenient to disassemble the corresponding antenna plate and the mounting seat.

[0010] The present application modularizes the mounting base and antenna body of the indoor antenna, thereby facilitating the disassembly and assembly of the mounting base and the antenna body, improving the convenience of disassembly and replacement of the antenna body, and thus when repairing the indoor antenna, only the corresponding antenna body needs to be replaced, which reduces the maintenance time and maintenance cost of the indoor antenna.

[0011] Optionally, a plurality of the first grooves are arranged in sequence and spaced apart along the circumference of the mounting plate.

[0012] By adopting the above technical solution, since a plurality of first grooves are arranged in sequence along the circumference of the mounting plate, the plurality of first grooves are arranged in a circle, and then the plurality of first blocks are arranged in a circle. When the antenna body is installed, the uniformity of the force on the antenna body can be improved, thereby improving the stability of the installation of the antenna body.

[0013] Optionally, a driving cavity is opened in the mounting seat, and several first grooves are connected to the driving cavity; the first driving member includes a first driving ring, the first driving ring is arranged in the driving cavity, the first driving ring is coaxially arranged with the mounting plate, several first blocks and several first grooves are located in the first driving ring, and the first driving ring is rotatably connected with the mounting seat along its own circumference; the first driving member also includes several first connecting rods, several first connecting rods are movably arranged in the driving cavity, the first connecting rods are arranged in a one-to-one correspondence with the first blocks, one end of the first connecting rod is rotatably connected to the first driving ring, and the other end is rotatably connected to the corresponding first block.

[0014] By adopting the above technical solution, the opening of the driving cavity in the mounting seat provides installation space for the first driving member. The first driving member is arranged by the cooperation of the first driving ring and a plurality of first connecting rods. When the first driving ring rotates along its own circumference, the first connecting rod drives the corresponding first block to move, and then under the guidance of the first groove, the first block moves along the depth direction of the corresponding first groove. This can realize the function of the first driving member.

[0015] Optionally, the first driving member also includes a plurality of resistance springs, wherein the resistance springs are arranged in a one-to-one correspondence with the first blocks, the resistance springs are arranged in the corresponding first grooves, the length direction of the resistance springs are arranged along the depth direction of the corresponding first grooves, and one end of the resistance springs is connected to the inner side wall of the corresponding first groove, and the other end is connected to the corresponding first block.

[0016] By adopting the above technical solution, the setting of the conflict spring, on the one hand, when the first block moves, the corresponding conflict spring is compressed or stretched, which can improve the stability of the movement of the first block. On the other hand, when the antenna body needs to be replaced, the antenna body is first disassembled, and the first drive ring is moved at this time, so that the first block is retracted into the corresponding first groove; then the new antenna body is installed, and the first drive ring is loosened at this time. Under the action of the plurality of conflict springs, the plurality of first blocks are reset, which facilitates the rapid positioning and installation of the antenna body.

[0017] Optionally, the first driving member also includes a first driving block, a first long hole is opened on the outer wall of the mounting seat, the length direction of the first long hole is arranged along the circumference of the mounting seat, the first long hole is connected to the driving cavity, the first driving block is inserted in the first long hole, the first driving block is connected to the first driving ring, and the first driving block is slidingly connected to the inner wall of the first long hole along the length direction of the first long hole.

[0018] By adopting the above technical solution, the first driving member is arranged through the cooperation of the first driving block and the first long hole, and the first driving ring can be driven by manually moving the first driving block, thereby achieving the driving of the first driving ring.

[0019] Optionally, the first driving member also includes a normal position spring, which is arranged in the first long hole, and the length direction of the normal position spring is arranged along the length direction of the first long hole, one end of the normal position spring is connected to the first driving block, and the other end is connected to the inner side wall of the first long hole.

[0020] By adopting the above technical solution and setting the normal position spring, the first driving block can be automatically reset, and then after driving the first driving ring, the first driving ring can be quickly reset, which can improve the convenience of installing the antenna body.

[0021] Optionally, it also includes a connecting mechanism, which includes a plurality of connecting parts, which are all located on the side of the protective cover facing the mounting plate, and are spaced apart in sequence along the circumference of the protective cover; a plurality of connecting long holes are penetrated through the mounting plate, and the length direction of the connecting long holes is arranged along the circumference of the mounting plate, the connecting long holes are arranged in a one-to-one correspondence with the connecting parts, and the connecting parts are plugged into and matched with the corresponding connecting long holes; the connecting part includes a yield rod, and the length direction of the yield rod is arranged along the axial direction of the protective cover, one end of the yield rod is connected to the protective cover, and a clamping block is arranged on the side wall of the other end; the yield rod is slidably connected to the inner side wall of the connecting long hole along the circumference of the mounting plate, and the mounting plate is located between the clamping block and the protective cover along its own axial direction.

[0022] By adopting the above technical solution, the connection mechanism is arranged by the matching of the connection piece and the connection long hole, and when the connection piece is inserted into the corresponding connection long hole, the installation plate and the protective cover can be detachably connected. The connection piece includes a yielding rod and a clamping block arranged on the side wall of the yielding rod, and the yielding rod and the clamping block can be inserted into the corresponding yielding long hole together. After the yielding rod and the clamping block are inserted into the corresponding yielding long hole, the installation plate is located between the clamping block and the protective cover. At this time, the installation plate and the protective cover are relatively rotated, and the installation plate is inserted into the gap between the clamping block and the protective cover, and the detachable connection between the installation plate and the protective cover is realized.

[0023] By setting up the connecting mechanism, the mounting plate and the protective cover are modularized, which makes it easy to disassemble the antenna body and then to replace the damaged part of the antenna body, which can reduce the maintenance cost of the indoor antenna.

[0024] Optionally, the connecting mechanism also includes a plurality of limit members, which are arranged in one-to-one correspondence with the connecting long holes; the limit members include a limit block and a limit spring, the limit block is arranged in the corresponding connecting long hole, and the limit block is slidably connected to the corresponding inner side wall of the connecting long hole along the length direction of the corresponding connecting long hole; the limit spring is arranged in the corresponding connecting long hole, and the length direction of the limit spring is arranged along the length direction of the corresponding connecting long hole, one end of the limit spring is connected to the limit block, and the other end is connected to the corresponding inner side wall of the connecting long hole; the end of the limit block away from the limit spring is in conflict with the corresponding yield rod.

[0025] By adopting the above technical solution, the connection mechanism is provided with a limit piece, and the limit piece acts through a limit block and a resistance spring. After the protective cover and the mounting plate are installed, the limit block resists the yield rod, which can effectively prevent the yield rod from excessively sliding or accidentally falling out in the connecting long hole. The setting of the limit spring not only provides the necessary elastic force to ensure that the limit block can stably resist the yield rod, but also allows a certain elastic deformation, which provides convenience during the installation and disassembly process and reduces the difficulty of operation.

[0026] Optionally, a wire threading hole is provided on the mounting plate, and the feeder passes through the wire threading hole; a wire fixing ring is provided on the mounting plate, the wire fixing ring is coaxially arranged with the wire threading hole, and the wire fixing ring is sleeved on the outside of the feeder; a plurality of sliding grooves are provided on the inner side wall of the wire fixing ring, and a plurality of sliders are provided on the wire fixing ring, the sliding grooves correspond to the sliders one by one, one side of the slider is plugged into the corresponding sliding groove, and the other side contacts the feeder; the slider is slidably connected with the corresponding inner side wall of the sliding groove along the depth direction of the corresponding sliding groove, and the wire fixing ring is provided with a second driving member that drives the slider to move along the depth direction of the corresponding sliding groove.

[0027] By adopting the above technical solution, firstly, the threading hole is opened so that the feeder can extend outside the mounting plate. Secondly, the wire fixing ring is arranged through the cooperation of the second driving member, the slider and the slide groove, so that the slider can contact the outside of the feeder, which can fix the feeder, and the adjustable fixing mechanism of the slider and the slide groove allows the slider position to be accurately adjusted through the second driving member, thereby adapting to feeders of different sizes. This design not only enhances the adaptability of the indoor antenna to different feeder sizes, but also significantly improves the efficiency of installation and maintenance, reduces maintenance costs, and improves user satisfaction.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. This application improves the convenience of disassembly and replacement of various parts of the indoor antenna by modularizing the indoor antenna, thereby reducing the maintenance time and maintenance cost of the indoor antenna.

[0030] 2. The present application uses the matching arrangement of the mounting base and the fixing mechanism so that the mounting base can be equipped with antenna bodies of different sizes, which improves the applicability of the mounting base and enables the indoor antenna of the present application to be equipped with antenna bodies of different sizes on the mounting base according to actual needs.

[0031] 3. The present application facilitates the disassembly of the antenna body through the coordinated arrangement of the connecting mechanism and the wire fixing ring, thereby facilitating the replacement of some parts of the mounting plate, protective cover, feeder and vibrator, which can reduce the maintenance time and maintenance cost of the antenna body. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the indoor antenna of the present application.

[0033] Figure 2 It is a schematic diagram of the cross-sectional structure of the indoor antenna of the present application.

[0034] Figure 3 It is a schematic diagram of the overall structure of the mounting base of the present application.

[0035] Figure 4 It is a schematic cross-sectional structural diagram of the mounting seat of the present application.

[0036] Figure 5 It is a schematic diagram of the overall structure of the antenna body of the present application.

[0037] Figure 6 It is a schematic diagram of the cross-sectional structure of the antenna body of the present application.

[0038] Figure 7 yes Figure 6 Schematic diagram of the local enlarged structure of part A.

[0039] Figure 8 It is a schematic cross-sectional structural diagram of the wire fixing ring of the present application.

[0040] Fig. 9 yes Figure 8 Schematic diagram of the local enlarged structure of part B.

[0041] In the figure, 1, antenna body; 11, mounting plate; 12, protective cover; 13, vibrator; 14, feeder; 2, mounting seat; 21, mounting groove; 22, threaded pipe; 23, mounting nut; 3, fixing mechanism; 31, first block; 32, first groove; 33, first driving member; 331, first driving ring; 332, first connecting rod; 333, first driving block; 334, first long hole; 335, normal position spring; 336, resistance spring; 34, driving cavity; 4, connecting mechanism; 41, connecting member; 411, Yield rod; 412, clamping block; 42, connecting long hole; 43, limiting member; 431, limiting long groove; 432, limiting block; 433, limiting spring; 5, wire fixing mechanism; 51, wire fixing ring; 511, slide groove; 512, auxiliary cavity; 52, threading hole; 53, wire fixing member; 531, slider; 532, wire clamping plate; 533, arc-shaped wire clamping groove; 54, second driving member; 541, second driving ring; 542, second connecting rod; 543, second driving block; 544, second long hole; 545, reset spring. DETAILED DESCRIPTION

[0042] The following is combined with Figure 1 -Attached Fig. 9 , further details of this application are given.

[0043] A modular design indoor antenna, refer to Figure 1 and Figure 2 , including an antenna body 1 and a mounting seat 2, wherein the antenna body 1 and the mounting seat 2 are coaxially arranged.

[0044] Reference Figure 1 and Figure 2 The antenna body 1 includes a mounting plate 11, a protective cover 12, a vibrator 13 and a feeder 14. The mounting plate 11 is located on the upper side of the protective cover 12, and the mounting plate 11 is coaxially connected to the protective cover 12. The mounting plate 11 closes the protective cover 12. The vibrator 13 is located in the protective cover 12, and one end of the feeder 14 is connected to the vibrator 13, and the other end extends to the outside of the mounting plate 11. The antenna body 1 realizes the function of a room antenna through the vibrator 13 and the feeder 14.

[0045] Reference Figure 1 and Figure 2A mounting groove 21 is coaxially provided on the lower side of the mounting seat 2, and the antenna body 1 is plugged into the mounting groove 21. A threaded tube 22 is coaxially provided on the upper side of the mounting seat 2, and the axial direction of the threaded tube 22 is arranged in the vertical direction, and the lower end of the threaded tube 22 is connected to the mounting seat 2, and the threaded tube 22 is connected to the mounting groove 21, and the threaded tube 22 is sleeved on the outside of the feeder 14, and a mounting nut 23 is sleeved on the outside of the threaded tube 22, and the mounting nut 23 is connected to the threaded tube 22 by threads. The mounting seat 2 can be fixed to the ceiling or the corresponding mounting frame by the cooperation of the threaded tube 22 and the mounting nut 23, and the mounting seat 2 can install the antenna body 1 on the corresponding mounting seat 2 by opening the mounting groove 21.

[0046] Therefore, the arrangement of the mounting base 2 and the antenna body 1 can realize the function of the room antenna and can also realize the installation of the room antenna.

[0047] Reference Figure 2 and Figure 3 A fixing mechanism 3 is provided on the mounting seat 2, and the fixing mechanism 3 includes a plurality of first blocks 31. A plurality of first grooves 32 are provided on the inner side wall of the mounting groove 21. The plurality of first grooves 32 are arranged in sequence along the circumference of the mounting groove 21. The first blocks 31 are arranged in one-to-one correspondence with the first grooves 32, and the first blocks 31 are plugged into and matched with the corresponding first grooves 32. The length direction of the first block 31 is arranged along the depth direction of the corresponding first groove 32, and the first block 31 is slidably connected with the inner side wall of the corresponding first groove 32 along its own length direction.

[0048] Reference Figure 3 and Figure 4 The fixing mechanism 3 also includes a first driving member 33 . A driving cavity 34 is defined in the mounting seat 2 . The plurality of first grooves 32 are all connected to the driving cavity 34 , and the first driving member 33 is located in the driving cavity 34 .

[0049] Reference Figure 3 and Figure 4 The first driving member 33 includes a first driving ring 331, which is located in the driving cavity 34. The first driving ring 331 is coaxially arranged with the mounting groove 21. The first driving ring 331 is slidably connected with the inner wall of the driving cavity 34 along its own circumference. A plurality of first driving blocks 333 and a plurality of first grooves 32 are all located in the first driving ring 331. The first driving member 33 also includes a plurality of first connecting rods 332, which are all located in the driving cavity 34 and are movably arranged in the driving cavity 34. The first connecting rods 332 are arranged in a one-to-one correspondence with the first blocks 31. One end of the first connecting rod 332 is rotatably connected with the first driving ring 331, and the other end is rotatably connected with the corresponding first block 31.

[0050] When the first driving ring 331 rotates along its own circumference, the first connecting rods 332 can drive the first block 31 to move. Under the guidance of the corresponding first grooves 32, the corresponding first block 31 will move along its own length direction. When the length direction of the first connecting rod 332 is collinear with the length direction of the corresponding first block 31, the length of the first block 31 extending out of the corresponding first groove 32 is the longest.

[0051] Reference Figure 2 and Figure 4 When the antenna body 1 is installed in the mounting groove 21, one end of the first block 31 contacts the outside of the protective cover 12, and at this time, the mounting plate 11 is located between the bottom of the mounting groove 21 and the first block 31 in the vertical direction. Then, the cooperation of several first blocks 31 can realize the fixation of the antenna body 1.

[0052] Reference Figure 3 and Figure 4 The first driving member 33 further includes a first driving block 333. A first long hole 334 is provided on the outer side of the mounting seat 2. The length direction of the first long hole 334 is arranged along the circumference of the mounting seat 2. The first long hole 334 is connected to the driving cavity 34. The first driving block 333 is plugged and matched with the first long hole 334. The first driving block 333 is connected to the outer wall of the first driving ring 331. The first driving block 333 is slidably connected to the inner wall of the first long hole 334 along the length direction of the first long hole 334. The first driving ring 331 can be driven by toggling the first driving block 333.

[0053] Reference Figure 3 and Figure 4 The first driving member 33 further includes a normal position spring 335, which is located in the first long hole 334. The length direction of the normal position spring 335 is arranged along the length direction of the first long hole 334. One end of the normal position spring 335 is connected to the first driving block 333, and the other end is connected to the inner wall of the first long hole 334. When the first driving block 333 is moved, the first driving ring 331 rotates, and the first block 31 can be retracted into the corresponding first groove 32; and when the first driving block 333 is released, the first driving block 333 is reset under the action of the normal position spring 335, which can make the first block 31 extend out of the corresponding first groove 32 again.

[0054] Reference Figure 3 and Figure 4The first driving member 33 further includes a plurality of resisting springs 336, which are arranged one by one with the first blocks 31, are located in the corresponding first slots 32, and are arranged axially along the length direction of the first blocks 31. One end of the resisting spring 336 is connected to the corresponding first block 31, and the other end is connected to the inner side wall of the first slot 32. The arrangement of the resisting springs 336, on the one hand, can improve the stability of the movement of the first blocks 31; on the other hand, the resisting springs 336 cooperate with the normal position springs 335 to facilitate the rapid reset of the plurality of first blocks 31.

[0055] Reference Figure 3 and Figure 4 , the structural setting of the mounting base 2, when the antenna body 1 needs to be replaced, only the first driving block 333 needs to be moved to realize the disassembly and assembly of the antenna body 1 and the mounting base 2, which facilitates the replacement of the antenna body 1. Since the extension length of the first block 31 is not fixed, as long as the antenna body 1 can be inserted into the corresponding mounting groove 21, and one end of the first block 31 can contact the outer shell of the antenna body 1, the installation of the antenna body 1 can be realized, so the mounting base 2 of the present application can realize the installation of antenna bodies 1 of different sizes.

[0056] Reference Figure 5 and Figure 6 A connection mechanism 4 is provided between the mounting plate 11 and the protective cover 12. The connection mechanism 4 includes a plurality of connection members 41. The plurality of connection members 41 are provided on the side of the protective cover 12 facing the mounting plate 11. The plurality of connection members 41 are arranged in sequence and at intervals along the circumference of the protective cover 12. The mounting plate 11 is provided with a plurality of connection long holes 42. The connection long holes 42 penetrate the mounting plate 11. The length direction of the connection long holes 42 is arranged along the circumference of the mounting plate 11. The plurality of connection long holes 42 are arranged in sequence and at intervals along the circumference of the mounting plate 11. The connection members 41 and the connection long holes 42 are arranged in one-to-one correspondence, and the connection members 41 and the corresponding connection long holes 42 are plugged and matched in the vertical direction.

[0057] Reference Figure 6 and Figure 7 The connecting member 41 includes a lever 411 and a block 412. The lever 411 is arranged along the vertical direction in its length direction. The lower end of the lever 411 is connected to the protective cover 12. The block 412 is arranged on the outer wall of the upper end of the lever 411. The block 412 is located on one side of the lever 411 along the circumference of the protective cover 12. The block 412 and the lever 411 are plug-fitted with the corresponding long connection holes 42. The lever 411 is slidably connected to the inner wall of the long connection holes 42. The mounting plate 11 is located between the block 412 and the protective cover 12.

[0058] When the protective cover 12 and the mounting plate 11 need to be installed, align the plurality of connectors 41 with the corresponding connecting long holes 42, and insert the connectors 41 into the corresponding connecting long holes 42. At this time, the mounting plate 11 and the protective cover 12 are rotated relative to each other, and the mounting plate 11 is inserted into the interval space between the block 412 and the upper side of the protective cover 12. At this time, the block 412 can be limited in the vertical direction with the mounting plate 11, thereby realizing the installation of the mounting plate 11 and the protective cover 12.

[0059] Reference Figure 5 and Figure 6 By setting the connecting mechanism 4, the convenience of disassembly and assembly of the mounting plate 11 and the protective cover 12 can be improved, which facilitates the replacement of the mounting plate 11 or the protective cover 12.

[0060] Reference Figure 6 and Figure 7 The connection mechanism 4 further includes a plurality of limiting members 43, which are arranged one by one with the yielding rod 411. The limiting member 43 includes a limiting long groove 431, the length direction of which is arranged along the length direction of the corresponding connecting long hole 42, and one end of the limiting long groove 431 in the length direction is connected with one end of the connecting long hole 42 in the length direction. A limiting block 432 is inserted into the limiting long groove 431, and the limiting block 432 is slidably connected to the inner side wall of the corresponding limiting long groove 431 along the length of the corresponding limiting long groove 431. A limiting spring 433 is arranged in the limiting long groove 431, and the length direction of the limiting spring 433 is arranged along the length direction of the corresponding limiting long groove 431. One end of the limiting spring 433 is connected to the limiting block 432, and the other end is connected to the inner side wall of the limiting long groove 431.

[0061] When the connecting piece 41 is inserted into the corresponding connecting long hole 42, under the action of the corresponding limiting spring 433, the limiting block 432 abuts against the giving way rod 411, which can limit the giving way rod 411 and further improve the stability of the connection between the mounting plate 11 and the protective cover 12.

[0062] Reference Figure 2 and Figure 5 A wire fixing mechanism 5 is provided on the upper side of the mounting plate 11. The wire fixing mechanism 5 includes a wire fixing ring 51. The wire fixing ring 51 is coaxially arranged with the mounting plate 11. The wire fixing ring 51 is arranged on the upper side of the mounting plate 11. A wire threading hole 52 is provided through the mounting plate 11. The wire threading hole 52 is coaxially connected with the wire fixing ring 51. The feeder 14 passes through the wire threading hole 52, and the wire fixing ring 51 is sleeved on the outside of the feeder 14. The opening of the wire threading hole 52 ensures that the feeder 14 can extend out of the mounting plate 11.

[0063] Reference Figure 8 and Fig. 9, a plurality of wire fixing parts 53 are provided in the wire fixing ring 51, and the wire fixing parts 53 include a slider 531. A plurality of slide grooves 511 are provided on the inner wall of the wire fixing ring 51, and the plurality of slide grooves 511 are arranged in sequence along the circumference of the wire fixing ring 51. The sliders 531 and the slide grooves 511 are arranged one by one, and the sliders 531 are plugged and matched with the corresponding slide grooves 511, and the sliders 531 are slidably connected with the inner side wall of the corresponding slide groove 511 along the depth direction of the corresponding slide groove 511. The wire fixing part 53 also includes a wire clamping plate 532, which is provided on the side of the slider 531 facing the feeder 14, and the wire clamping plate 532 is fixedly connected with the slider 531, and an arc-shaped wire clamping groove 533 is provided on the side of the wire clamping plate 532 away from the slider 531, and the inner side wall of the arc-shaped wire clamping groove 533 contacts the feeder 14.

[0064] Several wire clamping plates 532 are arranged in a vertical direction in sequence and at intervals, and such arrangement can prevent interference between several wire clamping plates 532. At the same time, such arrangement forms a wire clamping hole between several arc-shaped wire clamping grooves 533, and the feeder 14 is plugged into the wire clamping hole. Such a structural arrangement can clamp the feeder 14 in the wire clamping hole, thereby achieving fixation of the feeder 14, and thereby achieving fixation of the feeder 14 and the vibrator 13.

[0065] Reference Figure 8 and Fig. 9 The wire fixing mechanism 5 further includes a second driving member 54, which includes a second driving ring 541. An auxiliary cavity 512 is provided in the wire fixing ring 51, and a plurality of slide grooves 511 are all connected to the auxiliary cavity 512. The second driving ring 541 is arranged in the auxiliary cavity 512, and the second driving ring 541 is coaxially arranged with the wire fixing ring 51. The second driving ring 541 is rotatably connected to the inner side wall of the wire fixing ring 51 along its own circumference, and a plurality of sliders 531 and a plurality of slide grooves 511 are all located in the second driving ring 541. The second driving member 54 further includes a plurality of second connecting rods 542, which are arranged one-to-one with the sliders 531, and one end of the second connecting rod 542 is rotatably connected to the second driving ring 541, and the other end is rotatably connected to the corresponding slider 531.

[0066] With such a structural setting, the second connecting rod 542 can drive the corresponding slider 531 to move by rotating the second driving ring 541, and then the slider 531 slides along the depth direction of the corresponding slider 511 under the guidance of the slide groove 511. This can change the positions of several wire clamping plates 532, and adjust the size of the wire clamping hole, so that the wire clamping hole can be suitable for feeders 14 of different sizes, thereby achieving the fixation of feeders 14 of different sizes.

[0067] Reference Figure 8 and Fig. 9The second driving member 54 further includes a second driving block 543. A second long hole 544 is provided on the outer wall of the wire fixing ring 51. The length direction of the second long hole 544 is arranged along the circumference of the wire fixing ring 51. The second long hole 544 is connected to the auxiliary cavity 512. The second driving block 543 is inserted into the second long hole 544. The second driving block 543 is connected to the outer wall of the second driving ring 541. The second driving ring 541 is slidably connected to the inner wall of the second long hole 544 along the length direction of the second long hole 544. The second driving ring 541 can be driven by toggling the second driving block 543.

[0068] Reference Figure 8 and Fig. 9 The second driving member 54 further includes a plurality of return springs 545, which are arranged one by one with the sliders 531, are located in the corresponding slide grooves 511, and are axially arranged along the depth direction of the corresponding slide grooves 511. One end of the return spring 545 is connected to the corresponding slider 531, and the other end is connected to the inner wall of the corresponding slide groove 511. After the second driving block 543 is released, the slider 531 will be reset under the action of the plurality of return springs 545, thereby facilitating the fixing of the feeder 14.

[0069] The implementation principle of the embodiment of the present application is: when installing the indoor antenna, the mounting base 2 is fixed by the threaded tube 22 and the mounting nut 23, and then the feed line 14 of the antenna body 1 is passed through the threaded tube 22, and finally the first driving block 333 is moved and the antenna body 1 is inserted into the mounting groove 21 of the mounting base 2. At this time, the installation of the indoor antenna can be realized.

[0070] When the indoor antenna fails, the mounting seat 2 can be directly separated from the antenna body 1 by toggling the first driving block 333, and then the mounting plate 11 and the protective seat can be removed by relatively rotating the mounting plate 11 and the protective cover 12, and finally the feeder 14 and the mounting plate 11 can be removed by toggling the second driving block 543. This facilitates the disassembly of the indoor antenna of the present application, and then facilitates the replacement of the internal parts of the indoor antenna, which facilitates the maintenance of the indoor antenna.

[0071] In addition, the setting of the wire fixing mechanism 5 and the fixing mechanism 3 enables the mounting base 2 of the indoor antenna of the present application to install antenna bodies 1 of different sizes, and can also install feeders 14 of different sizes, thereby enabling the indoor antenna of the present application to be improved according to actual usage requirements, making the indoor antenna of the present application have better applicability.

[0072] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A modular design indoor antenna, characterized in that: include: An antenna body (1), the antenna body (1) comprising a mounting plate (11) and a protective cover (12), one side of the mounting plate (11) being coaxially detachably connected to the protective cover (12), and the mounting plate (11) enclosing the protective cover (12), a vibrator (13) and a feeder (14) being arranged in the protective cover (12), one end of the feeder (14) being connected to the vibrator (13), and the other end extending to the outside of the mounting plate (11); A mounting seat (2), the mounting seat (2) being coaxially arranged with the mounting plate (11), a mounting groove (21) being provided on one axial side of the mounting seat (2), and a threaded tube (22) being coaxially connected to the other side, the mounting plate (11) being plug-fitted with the mounting groove (21), the threaded tube (22) being sleeved on the outside of the feeder (14), a mounting nut (23) being sleeved on the outside of the threaded tube (22), and the mounting nut (23) being threadably connected to the threaded tube (22); A fixing mechanism (3), the fixing mechanism (3) comprising a plurality of first blocks (31), the inner side wall of the installation groove (21) being provided with a plurality of first grooves (32), the first blocks (31) being arranged in one-to-one correspondence with the first grooves (32), the first blocks (31) being plugged into and matched with the corresponding first grooves (32), the length direction of the first blocks (31) being arranged along the depth direction of the corresponding first grooves (32), the first blocks (31) being slidably connected with the inner side wall of the corresponding first grooves (32) along their own length direction, and the installation seat (2) being provided with a first driving member (33) for driving the first blocks (31) to move along their own length direction; The first block (31) is spaced apart from the bottom of the mounting groove (21), and the mounting plate (11) is located between the first block (31) and the bottom of the mounting groove (21); A plurality of the first grooves (32) are arranged in sequence and at intervals along the circumference of the mounting plate (11); A driving cavity (34) is provided in the mounting seat (2), and the plurality of first grooves (32) are all in communication with the driving cavity (34); The first driving member (33) comprises a first driving ring (331), the first driving ring (331) being arranged in the driving cavity (34), the first driving ring (331) being coaxially arranged with the mounting plate (11), the plurality of first blocks (31) and the plurality of first grooves (32) being located in the first driving ring (331), and the first driving ring (331) being rotatably connected to the mounting seat (2) along its own circumferential direction; The first driving member (33) further comprises a plurality of first connecting rods (332), wherein the plurality of first connecting rods (332) are movably arranged in the driving cavity (34), the first connecting rods (332) are arranged in a one-to-one correspondence with the first blocks (31), one end of the first connecting rod (332) is rotatably connected to the first driving ring (331), and the other end is rotatably connected to the corresponding first block (31).

2. A modular design indoor antenna according to claim 1, characterized in that: The first driving member (33) further comprises a plurality of resistance springs (336), wherein the resistance springs (336) are arranged in a one-to-one correspondence with the first blocks (31), the resistance springs (336) are arranged in the corresponding first grooves (32), the length direction of the resistance springs (336) is arranged along the depth direction of the corresponding first grooves (32), and one end of the resistance springs (336) is connected to the inner side wall of the corresponding first groove (32), and the other end is connected to the corresponding first block (31).

3. The modular design indoor antenna according to claim 1, characterized in that: The first driving member (33) further comprises a first driving block (333); a first long hole (334) is provided on the outer side wall of the mounting seat (2); the length direction of the first long hole (334) is arranged along the circumference of the mounting seat (2); the first long hole (334) is communicated with the driving cavity (34); the first driving block (333) is inserted into the first long hole (334); the first driving block (333) is connected to the first driving ring (331); and the first driving block (333) is slidably connected to the inner side wall of the first long hole (334) along the length direction of the first long hole (334).

4. The modular design indoor antenna according to claim 3, characterized in that: The first driving member (33) further comprises a normal position spring (335), wherein the normal position spring (335) is arranged in the first long hole (334), and the length direction of the normal position spring (335) is arranged along the length direction of the first long hole (334), and one end of the normal position spring (335) is connected to the first driving block (333), and the other end is connected to the inner side wall of the first long hole (334).

5. The modular design indoor antenna according to claim 1, characterized in that: It also includes a connecting mechanism (4), the connecting mechanism (4) including a plurality of connecting members (41), the plurality of connecting members (41) being located on a side of the protective cover (12) facing the mounting plate (11), and the plurality of connecting members (41) being arranged in sequence and spaced apart along the circumference of the protective cover (12); A plurality of long connecting holes (42) are formed through the mounting plate (11), the length direction of the long connecting holes (42) is arranged along the circumference of the mounting plate (11), the long connecting holes (42) are arranged in a one-to-one correspondence with the connecting pieces (41), and the connecting pieces (41) are plugged into and matched with the corresponding long connecting holes (42); The connecting member (41) comprises a yielding rod (411), the length direction of the yielding rod (411) being arranged along the axial direction of the protective cover (12), one end of the yielding rod (411) being connected to the protective cover (12), and a clamping block (412) being arranged on the side wall of the other end; The yielding rod (411) is slidably connected to the inner wall of the connecting long hole (42) along the circumference of the mounting plate (11), and the mounting plate (11) is located between the clamping block (412) and the protective cover (12) along its own axial direction.

6. A modular design indoor antenna according to claim 5, characterized in that: The connecting mechanism (4) further comprises a plurality of limiting members (43), wherein the limiting members (43) are arranged in a one-to-one correspondence with the connecting long holes (42); The limiting member (43) comprises a limiting block (432) and a limiting spring (433); the limiting block (432) is arranged in the corresponding connecting long hole (42), and the limiting block (432) is slidably connected to the inner side wall of the corresponding connecting long hole (42) along the length direction of the corresponding connecting long hole (42); The limit spring (433) is arranged in the corresponding connecting long hole (42), and the length direction of the limit spring (433) is arranged along the length direction of the corresponding connecting long hole (42), one end of the limit spring (433) is connected to the limit block (432), and the other end is connected to the inner side wall of the corresponding connecting long hole (42); One end of the limiting block (432) away from the limiting spring (433) contacts the corresponding yielding rod (411).

7. The modular design indoor antenna according to claim 1, characterized in that: The mounting plate (11) is provided with a threading hole (52), and the feeder line (14) passes through the threading hole (52); A wire fixing ring (51) is provided on the mounting plate (11), the wire fixing ring (51) is coaxially arranged with the wire threading hole (52), and the wire fixing ring (51) is sleeved on the outside of the feeder (14); The inner side wall of the wire fixing ring (51) is provided with a plurality of slide grooves (511), and the wire fixing ring (51) is provided with a plurality of sliders (531), the slide grooves (511) and the sliders (531) correspond one to one, and one side of the slider (531) is plugged into the corresponding slide groove (511), and the other side contacts the feeder (14); The sliding block (531) is slidably connected to the inner wall of the corresponding sliding groove (511) along the depth direction of the corresponding sliding groove (511), and the fixing ring (51) is provided with a second driving member (54) for driving the sliding block (531) to move along the depth direction of the corresponding sliding groove (511).

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