Antenna backplane height adjustment device

Abstract

The application provides an antenna backboard height adjusting device, which comprises a first connecting shaft and a plurality of fixing plates. The fixing plate comprises a connecting part, the connecting part has opposite first and second sides, the first side extends in a first direction and is provided with a first mounting part, the second side extends in a second direction and is provided with a second mounting part, the first direction is opposite to the second direction, the first connecting shaft penetrates the connecting parts of the plurality of fixing plates in sequence, and the plurality of fixing plates are movably arranged relative to the first connecting shaft. The antenna backboard height adjusting device provided by the application is connected by the plurality of fixing plates through the first connecting shaft, forms an included angle, and the included angle of the fixing plates is adjusted to drive the fixing plates to change in the vertical direction, thereby driving the antenna backboard connected thereto to rise and fall in the height direction, so that the application scene of antenna height adjustment is expanded, and the universality of the antenna backboard mounting structure is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of antenna manufacturing, in particular to an antenna backboard height adjusting device. BACKGROUND

[0002] At present, when the antenna backboard is fixedly installed, most of the installation structures adopt a single part, and are only suitable for fixed height. The traditional antenna backboard fixing device has the following defects, no matter whether the backboard fixing part is a plastic mold or a sheet metal forming backboard fixing part.

[0003] (1) It can only be used for fixed height backboard fixing;

[0004] (2) The fixed bolt selected by the plastic mold backboard fixing part is matched with the fixing part, and the height of the fixing part needs to be adjusted, and the length of the corresponding bolt also needs to be adjusted;

[0005] (3) The installation plane of the sheet metal forming backboard fixing part occupies a large area, and when interference with other parts occurs, the notch needs to be dug or the position needs to be adjusted.

[0006] In addition, due to the variety of antennas, the indicators of various types of antennas are different, and the antenna backboard often needs to be adjusted. In order to ensure the performance of the antenna, the most commonly used method is to segment the fixing structure according to certain specifications, such as a segment of 10mm difference. However, this design not only increases the manufacturing cost of the part, but also increases the types of parts, reduces the universality of the part, and increases the difficulty of classifying the part. SUMMARY

[0007] The present application provides an antenna backboard height adjusting device to solve the defects of complex structure and poor universality of the antenna backboard fixing device in the prior art.

[0008] The present application provides an antenna backboard height adjusting device, comprising: a first connecting shaft and a plurality of fixing plates.

[0009] The fixing plate comprises a connecting portion, the connecting portion has opposite first and second sides, the first side extends in a first direction to form a first mounting portion, and the second side extends in a second direction to form a second mounting portion, and the first direction and the second direction are opposite.

[0010] The first connecting shaft sequentially penetrates the connecting portions of the plurality of fixing plates, and the plurality of fixing plates are movably arranged relative to the first connecting shaft.

[0011] According to the antenna backboard height adjusting device provided by the present application, the first mounting portion comprises a first connecting plate and a first ring-shaped part, and the second mounting portion comprises a second connecting plate and a second ring-shaped part.

[0012] The first side is provided with the first connecting plate extending along the first direction, and the first connecting plate is provided with the first ring extending along the bending direction.

[0013] The second side is provided with the second connecting plate extending along the second direction, and the second connecting plate is provided with the second ring extending along the bending direction.

[0014] According to the antenna backboard height adjusting device, the two adjacent fixing plates are arranged symmetrically relative to the first connecting shaft.

[0015] According to the antenna backboard height adjusting device, the antenna backboard height adjusting device further comprises a mounting plate, and the two first rings and the two second rings are movably provided with the mounting plate.

[0016] According to the antenna backboard height adjusting device, the antenna backboard height adjusting device further comprises a second connecting shaft and a third connecting shaft, one side of the mounting plate is provided with a third ring, and the third ring and the two first rings are connected through the second connecting shaft.

[0017] According to the antenna backboard height adjusting device, three third rings are sequentially arranged along the length direction of the mounting plate.

[0018] The third ring and the first ring are alternately arranged, and the third ring and the second ring are alternately arranged.

[0019] According to the antenna backboard height adjusting device, the third ring is a circular ring.

[0020] According to the antenna backboard height adjusting device, the connecting part is a circular ring, the first connecting plate and the second connecting plate are tangentially arranged with the connecting part, and the first connecting plate and the second connecting plate are arranged in parallel.

[0021] According to the antenna backboard height adjusting device, the first ring and / or the second ring are circular rings.

[0022] According to the antenna backboard height adjusting device, one end of the first connecting shaft is provided with a flange, and the other end of the first connecting shaft is provided with a chamfer structure.

[0023] The antenna backboard height adjusting device provided by the application comprises a first connecting shaft and a plurality of fixing plates, the plurality of fixing plates are connected through the first connecting shaft, form an included angle, and are in the shape of "X" as a whole; the included angle of the fixing plates is adjusted, so that the fixing plates are driven to change in height in the vertical direction, and then the antenna backboard connected with the fixing plates is driven to be raised and lowered in the height direction, so that the antenna backboard height adjusting device is suitable for more installation scenes of more antenna backboards, and the problem of complex structure and poor universality of the antenna backboard fixing device in the prior art is effectively solved; the antenna backboard height adjusting device provided by the embodiment of the application can flexibly adjust the height of the antenna backboard according to needs, expands the application scene of the antenna height adjustment, and improves the universality of the antenna backboard installation structure. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort.

[0025] Figure 1 is a front perspective structural schematic view of the antenna backboard height adjusting device provided by the embodiment of the application;

[0026] Figure 2 is a side structural schematic view of the antenna backboard height adjusting device provided by the embodiment of the application;

[0027] Figure 3 is a structural schematic view of the fixing plate provided by the embodiment of the application;

[0028] Figure 4 is a structural schematic view of the mounting plate provided by the embodiment of the application;

[0029] Figure 5 is a structural schematic view of the first connecting shaft provided by the embodiment of the application;

[0030] Figure 6 is a first installation scene schematic view of the antenna backboard height adjusting device provided by the embodiment of the application;

[0031] Figure 7 is a second installation scene schematic view of the antenna backboard height adjusting device provided by the embodiment of the application;

[0032] Reference signs:

[0033] 1: first connecting shaft; 11: flange; 12: chamfer structure;

[0034] 2: fixing plate; 21: connecting part; 22: first mounting part;

[0035] 221: first connecting plate; 222: first ring-shaped piece; 23: second mounting portion;

[0036] 231: second connecting plate; 232: second ring-shaped piece; 3: mounting plate;

[0037] 4: third ring-shaped piece; 5: second connecting shaft; 6: third connecting shaft. DETAILED DESCRIPTION

[0038] In the description of the present application, it should be noted that the terms "upper", "lower", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in 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 devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. "Multiple" refers to two or more, and other quantifiers are similar.

[0039] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme in the present application will be described clearly and completely below in combination with the drawings in the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0041] The antenna backboard height adjusting device provided by the embodiments of the present application solves the defects of complex structure and poor universality of the antenna backboard fixing device in the prior art.

[0042] The antenna backboard height adjusting device provided by the embodiments of the present application solves the defects of complex structure and poor universality of the antenna backboard fixing device in the prior art. Figures 1 to 7 The antenna backboard height adjusting device provided by the embodiments of the present application solves the defects of complex structure and poor universality of the antenna backboard fixing device in the prior art.

[0043] As Figure 1 and Figure 2As shown, the antenna backboard height adjusting device provided by the embodiment of the application comprises a first connecting shaft 1 and a plurality of fixed plates 2.

[0044] The fixed plate 2 comprises a connecting portion 21, the connecting portion 21 has opposite first and second sides, the first side is formed with a first mounting portion 22 extending in a first direction, and the second side is formed with a second mounting portion 23 extending in a second direction, and the first and second directions are opposite.

[0045] The first connecting shaft 1 sequentially penetrates the connecting portions 21 of the plurality of fixed plates 2, and the plurality of fixed plates 2 are movably arranged relative to the first connecting shaft 1.

[0046] Specifically, the fixed plate 2 is composed of the connecting portion 21, the first mounting portion 22 formed by the first side of the connecting portion 21 extending in the first direction, and the second mounting portion 23 formed by the second side of the connecting portion 21 extending in the second direction, wherein the connecting portion 21 is provided with a through hole, the antenna backboard height adjusting device comprises a plurality of fixed plates 2, the first connecting shaft 1 sequentially penetrates the through holes of the connecting portions 21 of the plurality of fixed plates 2, the plurality of fixed plates 2 are connected by the first connecting shaft 1 and can rotate, thereby realizing the adjustment of the antenna backboard in the height direction to adapt to different installation requirements, such as Figure 2 As can be seen from the side structure schematic view of the antenna backboard height adjusting device, the plurality of fixed plates 2 are in the shape of “X”. The fixed plate 2 can be a regular plate structure or an irregular structure, which is not limited here and can be freely selected according to the need, but must meet the function of being able to rotate through the first connecting shaft 1.

[0047] The antenna backboard height adjusting device has various installation scenes in the use process, and the heights of the fixed plates 2 corresponding to different installation scenes are different, which is exemplified as follows: Figure 6 As shown, it is a first installation scene schematic view of the antenna backboard height adjusting device, when the fixed antenna backboard is installed, the fixed plates 2 are arranged in cross, and the included angle of the adjacent fixed plates 2 is a; Figure 7 As shown, it is a second installation scene schematic view of the antenna backboard height adjusting device, when the height of the antenna backboard is lowered, the angle of the included angle of the fixed plates 2 can be increased to a', so that the inclination of the fixed plates 2 is increased, and the space height is reduced, thereby being suitable for the installation of a lower antenna backboard. In addition, when the height of the antenna backboard is higher, the angle of the fixed plates 2 is adjusted to reduce the angle of the included angle, so that the inclination of the fixed plates 2 is reduced, and the space height is increased, thereby being suitable for the installation of a higher antenna backboard.

[0048] In the embodiment of the present application, the antenna backboard height adjusting device comprises a first connecting shaft 1 and a plurality of fixed plates 2, the plurality of fixed plates 2 are connected through the first connecting shaft 1, form an included angle, and the whole is in the shape of "X". By adjusting the included angle of the fixed plate 2, the height of the fixed plate 2 in the vertical direction is changed, and then the antenna backboard connected therewith is raised and lowered in the height direction, so that it is suitable for more installation scenes of more antenna backboards, thereby effectively solving the problems of complex structure and poor universality of the antenna backboard fixing device in the prior art. The antenna backboard height adjusting device provided by the embodiment of the present application can flexibly adjust the height of the antenna backboard as needed, expand the application scene of the antenna height adjustment, and improve the universality of the antenna backboard installation structure.

[0049] In an optional embodiment, the first mounting portion 22 comprises a first connecting plate 221 and a first ring-shaped piece 222, and the second mounting portion 23 comprises a second connecting plate 231 and a second ring-shaped piece 232. The first side extends in the first direction to form the first connecting plate 221, and the first connecting plate 221 extends in a bent manner on the side away from the connecting portion 21 to form the first ring-shaped piece 222. The second side extends in the second direction to form the second connecting plate 231, and the second connecting plate 231 extends in a bent manner on the side away from the connecting portion 21 to form the second ring-shaped piece 232.

[0050] Specifically, as shown in Figure 3 the first mounting portion 22 of the fixed plate 2 is composed of the first connecting plate 221 and the first ring-shaped piece 222, the first ring-shaped piece 222 is located at the bent extension on the side away from the connecting portion 21 of the first connecting plate 221, and has a structure similar to the letter "q". The second mounting portion 23 of the fixed plate 2 is composed of the second connecting plate 231 and the second ring-shaped piece 232, the second ring-shaped piece 232 is located at the bent extension on the side away from the connecting portion 21 of the second connecting plate 231, and also has a structure similar to the letter "q". The extension directions of the first connecting plate 221 and the second connecting plate 231 are opposite.

[0051] In an optional embodiment, the two adjacent fixed plates 2 are arranged in an axial symmetry with respect to the first connecting shaft 1.

[0052] Specifically, the plurality of fixed plates 2 are arranged in sequence with respect to the first connecting shaft 1, wherein any two adjacent fixed plates 2 are arranged in an axial symmetry with respect to the first connecting shaft 1, and have an "X" structure. The function of the "X" structure is to facilitate the adjustment of the height of the fixed plate 2 to adapt to the installation of the antenna backboard of different heights.

[0053] In an optional embodiment, the antenna backboard height adjusting device further comprises a mounting plate 3, and the two first ring-shaped pieces 222 and the two second ring-shaped pieces 232 are movably provided with the mounting plate 3.

[0054] For example, as shown in Figure 1As shown, the antenna backboard height adjusting device comprises four fixed plates 2, which are arranged in sequence in a staggered manner, forming an "X" shape, and correspondingly four mounting plates 3 are arranged at the four ends of the fixed plate 2, wherein two spaced annular members are arranged at each end, i.e. two first annular members 222 and two second annular members 232, and the mounting plate 3 is movably arranged at the two spaced annular members at each end, and the mounting plate 3 and the fixed plate 2 form an included angle b, when the height of the antenna backboard is reduced, the included angle between the mounting plate 3 and the fixed plate 2 increases, forming an angle b', which is better suitable for the installation of lower antenna backboard, and correspondingly, when the height of the antenna backboard is higher, the included angle between the mounting plate 3 and the fixed plate 2 increases, which is suitable for the installation of higher antenna backboard.

[0055] Specifically, the mounting plate 3 is arranged at the first annular member 222 and the second annular member 232, and the connection mode is that the two spaced first annular members 222 and the two spaced second annular members 232 are movably connected with the mounting plate 3, and the mounting plate 3 is used to connect the fixed plate 2 and the antenna backboard, wherein the upper surface of the mounting plate 3 is attached to the antenna backboard, and the mounting plate 3 can be processed into a threaded structure, which is used for connection, and a through hole is processed on the backboard for connection, without the need for additional riveting members, and the fixing operation is convenient. In addition, when the mounting plate 3 is connected with the annular members of the fixed plate 2, it presents a staggered fixing form, which can effectively avoid the interference problem of the mounting plate 3 and other mounting parts when connected with the backboard, so as to meet the needs of different mounting hole positions.

[0056] In an optional embodiment, the antenna backboard height adjusting device further comprises a second connecting shaft 5 and a third connecting shaft 6, and one side of the mounting plate 3 is provided with a third annular member 4, and the third annular member 4 and the two spaced first annular members 222 are connected through the second connecting shaft 5, and the third annular member 4 and the two spaced second annular members 232 are connected through the third connecting shaft 6.

[0057] Specifically, as shown in the figure, Figure 1 The mounting plate 3 is provided with a third annular member 4, which is arranged at the first annular member 222 and the second annular member 232 in the fixed plate 2, and is connected through the second connecting shaft 5 and the third connecting shaft 6 respectively, so as to adjust the angle of the mounting plate 3 with the change of the antenna back height, so as to make the antenna backboard height adjusting device more flexible for the installation of various types of antenna backboards.

[0058] In an optional embodiment, three third annular members 4 are arranged in sequence along the length direction of the mounting plate 3, and the third annular members 4 and the first annular members 222 are arranged alternately, and the third annular members 4 and the second annular members 232 are arranged alternately.

[0059] Specifically, as shown in the figure, Figure 4As shown, three third annular members 4 are arranged along the length direction of the mounting plate 3 in sequence, and are combined with Figure 1 As can be seen, the third annular members 4 and the first annular members 222 are arranged alternately, and the third annular members 4 and the second annular members 232 are arranged alternately. This arrangement can effectively avoid the interference problem of the mounting plate 3 with other mounting parts when the mounting plate 3 is connected with the antenna back plate, so as to meet the different mounting hole requirements.

[0060] In an optional embodiment, the third annular member 4 is a circular ring.

[0061] Specifically, the third annular member 4 is set as a circular ring, which can better adapt the first annular member 222 and the second annular member 232, and can be coaxially installed, and is more flexible in use.

[0062] In an optional embodiment, the connecting portion 21 is a circular ring, the first connecting plate 221 and the second connecting plate 231 are arranged tangentially with the connecting portion 21, and the first connecting plate 221 and the second connecting plate 231 are arranged in parallel.

[0063] Specifically, the connecting portion 21 of the fixing plate 2 is a circular ring structure, the first connecting plate 221 and the second connecting plate 231 are tangential to different points of the connecting portion 21 respectively, and the first connecting plate 221 and the second connecting plate 231 are parallel to each other. The entire fixing plate 2 is a "Z"-shaped flat plate structure. This structure can save plate materials and is simpler in structure, and on the other hand, it is convenient to position the position of the first connecting shaft 1 penetrating through the plurality of fixing plates 2.

[0064] In an optional embodiment, the first annular member 222 and / or the second annular member 232 is a circular ring.

[0065] Specifically, the first annular member 222 can be set as a circular ring, and the second annular member 232 can be set as other annular structures according to needs. The second annular member 232 and the first annular member 222 can also be set as other annular structures according to needs. The first annular member 222 and the second annular member 232 can also be set as circular ring structures. The specific setting mode can be selected according to actual conditions. The function of setting the annular member in a circular ring structure is to better adapt the third annular member 4, to be coaxially installed, and to be more flexible in use.

[0066] In an optional embodiment, one end of the first connecting shaft 1 is provided with a flange 11, and the other end of the first connecting shaft 1 is formed with a chamfer structure 12.

[0067] Specifically, as shown in the figure, Figure 5 The two ends of the first connecting shaft 1 are respectively provided with a flange 11 and a chamfer structure 12. The function of the flange 11 is to prevent the first connecting shaft 1 from falling off, and the function of the chamfer structure 12 is to facilitate the installation of the first connecting shaft 1.

[0068] It should be noted that the structures of the second connecting shaft 5 and the third connecting shaft 6 can be the same as or different from the first connecting shaft 1, and preferably the same structure is maintained to ensure the consistency of the overall structure. When the structures are the same, the sizes can be the same or different, and the specific sizes can be adjusted according to the actual situation.

[0069] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions described in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents. The modification or replacement does not change the essence of the corresponding technical solution from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An antenna backplane height adjustment device, characterized by, The utility model relates to an antenna backboard height adjusting device, including: First connecting shaft and a plurality of fixed plates; The fixed plate includes a connecting part, the connecting part has opposite first side and second side, the first side forms first mounting portion along the first direction extension, the second side forms second mounting portion along the second direction extension, the first direction and the second direction are opposite; The first connecting shaft penetrates the connecting part of the plurality of fixed plates in turn, and the plurality of fixed plates are movably arranged relative to the first connecting shaft; The first mounting portion includes first connecting plate and first annular piece, and the second mounting portion includes second connecting plate and second annular piece; The first side forms the first connecting plate along the first direction extension, and the side of the first connecting plate away from the connecting part is bent and extended to form the first annular piece; The second side forms the second connecting plate along the second direction extension, and the side of the second connecting plate away from the connecting part is bent and extended to form the second annular piece; The plurality of fixed plates are connected by the first connecting shaft, form an included angle, and the whole is " X " shape, by adjusting the included angle angle of the fixed plate, thereby the fixed plate in vertical direction height change is led, further can lead the antenna backboard connected with it in height direction rise and reduce; Two adjacent fixed plates are arranged symmetrically relative to the first connecting shaft; The antenna backboard height adjusting device further includes a mounting plate, and the first annular piece and the second annular piece are movably provided with the mounting plate; The antenna backboard height adjusting device further includes a second connecting shaft and a third connecting shaft, and the mounting plate is provided with a third annular piece on one side, the third annular piece and the first annular piece are connected by the second connecting shaft, and the third annular piece and the second annular piece are connected by the third connecting shaft; Three third annular pieces are sequentially arranged along the length direction of the mounting plate; The third annular piece and the first annular piece are alternately arranged, and the third annular piece and the second annular piece are alternately arranged.

2. The antenna backplane height adjustment apparatus of claim 1, wherein, The third annular piece is a circular ring.

3. The antenna backplane height adjustment apparatus of claim 1, wherein, The connecting part is a circular ring, and the first connecting plate and the second connecting plate are tangentially arranged with the connecting part, and the first connecting plate and the second connecting plate are arranged in parallel.

4. The antenna backplane height adjustment apparatus of claim 1, wherein, The first annular piece and / or the second annular piece are circular rings.

5. The antenna backplane height adjustment apparatus of claim 1, wherein, One end of the first connecting shaft is provided with a flange, and the other end of the first connecting shaft is formed with a chamfer structure.

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