Radome supporting device

Abstract

The utility model discloses an antenna housing supporting device, which comprises a slide rail arranged on an antenna bottom plate, a base is arranged in the slide rail in a sliding fit manner, a supporting strip is fixed on the base, the end part of the supporting strip is fixed on another base or the antenna bottom plate, a fastener is further arranged on the base, and the relative position of the base and the slide rail can be fixed by the fastener. The relative positions of the bases in the sliding rails are changed through sliding, so that the distance between the two bases is changed, and the arc-shaped supporting height of the supporting strip is adjusted. Compared with the prior art, the antenna housing supporting device has the advantages that the distance between the two bases can be conveniently changed, screw holes with different distances on the antenna bottom plate do not need to be designed according to antenna housings with different heights, and the manufacturing process of the antenna bottom plate is simpler. Besides, when the elastic force of the supporting strip is attenuated after the supporting strip is used for a long time, the arc-shaped supporting height of the supporting strip can be conveniently adjusted to achieve compensation of reduction of the elastic force, and therefore reliable supporting is provided for the antenna housing.

Description

Technical Field

[0001] The utility model relates to the technical field of antenna covers, in particular to a antenna cover supporting device. Background Art

[0002] The radome is a structure that protects the antenna system from the external environment. Outdoor antennas are usually placed in the open air and are directly attacked by natural storms, snow, dust, and solar radiation, which can reduce the antenna's accuracy, shorten its life, and reduce its working reliability. Therefore, a radome is needed for protection.

[0003] At present, a Chinese patent with announcement number CN213278358U discloses a radome support device, including a support bar, a base is detachably connected to both sides of the support bar, the base is detachably connected to the antenna base plate by bolts, and the support bar is made of elastic material. When in use, under the support and fixation of the bases on both sides, the support bar will bend in an arc shape, thereby supporting the radome covered on the antenna base plate. Since the support bar is deformable, when the radome is subjected to a downward extrusion force, the support bar unloads the extrusion force and decomposes it, thereby preventing the antenna base plate from being deformed by external force. However, when supporting radomes of different heights, it is necessary to adjust the height of the arc support of the support bar by adjusting the distance between the two bases. In other words, when designing antenna base plates for radomes of different heights, it is necessary to open screw holes with different spacings, which complicates the manufacturing process of the antenna base plate. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a radome supporting device.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A radome support device comprises a slide rail arranged on an antenna bottom plate, a base is slidably adapted inside the slide rail, a support strip is fixed on the base, an end of the support strip is fixed to another base or the antenna bottom plate, and a fastener is also arranged on the base, and the fastener can fix the relative position of the base and the slide rail.

[0007] Limiting strips are arranged on both sides of the slide groove of the slide rail, limiting blocks are arranged on both sides of the base, and the fasteners include a plurality of springs arranged at the bottom of the slide groove and compression strips connected to the ends of the springs.

[0008] An elastic block is arranged on the top surface of the pressing strip, and the elastic block can press the base and be recessed to form a limiting groove.

[0009] The bottom surface of the limit strip is provided with a first anti-skid pattern, and the top surface of the limit block is provided with a second anti-skid pattern.

[0010] A mounting groove is provided on the top surface of the base, the end of the support bar is adapted to fit in the mounting groove, and both sides of the end of the support bar are provided with limiting pieces, and the limiting pieces are opposite to the limiting bar.

[0011] The elastic block is detachably connected to the pressing strip.

[0012] The first anti-slip pattern and the second anti-slip pattern are both wavy.

[0013] The beneficial effect of the utility model is that the relative position of the base in the slide rail is changed by sliding, thereby changing the distance between the two bases to achieve the adjustment of the arc support height of the support bar. Compared with the prior art, the antenna cover support device of the utility model can conveniently change the distance between the two bases without having to design screw holes of different distances on the antenna bottom plate according to antenna covers of different heights, and the manufacturing process of the antenna bottom plate is simpler. In addition, when the elastic force of the support bar decays after long-term use, its arc support height can also be conveniently adjusted to compensate for the reduced elastic force, so as to provide more reliable support for the antenna cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an embodiment;

[0015] Figure 2 is a schematic diagram of the structure of a fastener;

[0016] Figure 3 It is a schematic diagram of the structure of the limit slot;

[0017] Figure 4 Schematic diagram of the structure of the anti-slip pattern.

[0018] Figure numerals: 1. slide rail; 2. base; 3. support bar; 4. fastener; 5. limit bar; 6. limit block; 7. spring; 8. compression bar; 9. elastic block; 10. limit groove; 11. anti-slip pattern 1; 12. anti-slip pattern 2; 13. installation groove; 14. limit plate; 15. antenna base plate; 16. slide groove. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4As shown, a radome support device includes a slide rail 1 arranged on an antenna bottom plate 15, a base 2 is slidably adapted in the slide rail 1, and a support bar 3 is detachably fixed on the base 2. It can be understood that both ends of the support bar 3 can be fixed on the base 2 of the opposite slide rail 1, or one end of the support bar 3 can be directly fixed on the antenna bottom plate 15 by screws in the same way as in the prior art, and the other end is fixed on the base 2 in the slide rail 1.

[0021] When it is necessary to support antenna covers of different heights, the base 2 can be slid in the slide rail 1, thereby changing the distance between the two bases 2 to adjust the arc-shaped support height of the support bar 3. Accordingly, a fastener 4 is also provided on the base 2, and the relative position between the base 2 and the slide rail 1 can be fixed by the fastener 4, so that the support bar 3 maintains a stable support height.

[0022] Therefore, at the beginning of designing the antenna bottom plate 15, two fixed installation areas can be designed on the antenna bottom plate 15, and the slide rail 1 can be set on the installation area, and the slide rail 1 and the antenna bottom plate 15 can be fixed in any form, for example, they can also be fixed with screws. In other words, only two installation areas with fixed spacing need to be processed on the antenna bottom plate 15, and there is no need to process installation areas with different spacings according to antenna covers of different heights.

[0023] In addition, when the elastic force of the support bar 3 decays after long-term use, the arc support height can be conveniently adjusted to compensate for the reduced elastic force, so as to provide more reliable support for the antenna cover. Compared with replacing support bars 3 of different lengths, this undoubtedly reduces the inconvenience of manufacturing the support bar 3. When the support device disclosed in the present invention is implemented, the length of the support bar 3 can be fixed, thereby reducing the manufacturing cost of the support bar 3.

[0024] In some embodiments, the slide groove 16 of the slide rail 1 is provided with limit bars 5 on both sides, that is, the slide groove 16 is in a convex shape with an upward opening when viewed from the side, the base 2 is slidably arranged at the bottom end of the slide groove 16, and the support bar 3 extends out of the slide rail 1 from the opening. In addition, limit blocks 6 are also arranged on both sides of the base 2, and the limit blocks 6 are in relative positions with the limit bars 5, and the fastener 4 includes a plurality of springs 7 arranged at the bottom of the slide groove 16 and a compression bar 8 connected to the end of the spring 7.

[0025] It can be understood that when the spring 7 is in the natural state, the spring 7 will push the clamping strip 8 to act on the base 2 with a clamping force. At this time, the two limit blocks 6 on the base 2 are respectively pressed on the two limit strips 5, thereby limiting the sliding of the base 2 in the slide rail 1 to achieve the fixation of the relative positions of the two; when the arc support height of the support strip 3 needs to be adjusted, the clamping strip 8 can be pressed down to drive the spring 7 into a compressed state, and then the relative position of the base 2 in the slide rail 1 can be changed by sliding to adjust the distance between the two bases 2.

[0026] For example, an elastic block 9 is further provided on the top surface of the pressing strip 8. When the spring 7 pushes the pressing strip 8 to act on the base 2 to exert a pressing force, the elastic block 9 can squeeze the base 2 and be recessed to form a limiting groove 10. That is, the base 2 will be engaged in the limiting groove 10, so that it is less likely to slide along the slide rail 1.

[0027] For example, the elastic block 9 may be a rubber block, and the elastic block 9 and the pressing strip 8 are detachably connected, so the pressing strip 8 can be easily replaced.

[0028] In addition, the bottom surface of the above-mentioned limit strip 5 is provided with an anti-slip pattern 11, and the top surface of the limit block 6 is provided with an anti-slip pattern 2 12. For example, the anti-slip pattern 11 and the anti-slip pattern 2 12 are both wavy, so that when the limit block 6 is pressed against the limit strip 5, the two wavy anti-slip patterns can fit each other, thereby further limiting the sliding of the base 2 in the slide rail 1.

[0029] Preferably, a mounting groove 13 is provided on the top surface of the base 2, and the end of the support bar 3 is fitted into the mounting groove 13. There are limit pieces 14 on both sides of the end of the support bar 3, and when the base 2 is fitted into the slide groove 16 of the slide rail 1, the limit pieces 14 will be in a relative position with the limit bar 5.

[0030] Therefore, when the spring 7 returns to its natural state to drive the limit block 6 to press against the limit bar 5, the limit bar 5 will also limit the limit sheet 14, thereby achieving the fixation between the support bar 3 and the base 2. It can be seen that the assembly and installation between the support bar 3 and the base 2 will be more convenient.

[0031] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A radome support device, characterized in that: The invention comprises a slide rail (1) arranged on an antenna bottom plate, a base (2) being slidably adapted inside the slide rail (1), a support bar (3) being fixed on the base (2), an end of the support bar (3) being fixed to another base (2) or the antenna bottom plate, and a fastener (4) being further arranged on the base (2), and the fastener (4) being capable of fixing the relative position of the base (2) and the slide rail (1).

2. The radome support device according to claim 1, characterized in that: Limiting strips (5) are arranged on both sides of the slide groove of the slide rail (1), limiting blocks (6) are arranged on both sides of the base (2), and the fastener (4) includes a plurality of springs (7) arranged at the bottom of the slide groove and a pressing strip (8) connected to the end of the spring (7).

3. The radome support device according to claim 2, characterized in that: An elastic block (9) is arranged on the top surface of the pressing strip (8), and the elastic block (9) is capable of squeezing the base (2) and being recessed to form a limiting groove (10).

4. The radome support device according to claim 2, characterized in that: The bottom surface of the limiting strip (5) is provided with an anti-slip pattern 1 (11), and the top surface of the limiting block (6) is provided with an anti-slip pattern 2 (12).

5. The radome support device according to claim 2, characterized in that: A mounting groove (13) is provided on the top surface of the base (2), the end of the support bar (3) is fitted into the mounting groove (13), and both sides of the end of the support bar (3) are provided with limiting plates (14), and the limiting plates (14) are opposite to the limiting bars (5).

6. The radome support device according to claim 3, characterized in that: The elastic block (9) is detachably connected to the pressing strip (8).

7. The radome support device according to claim 4, characterized in that: The anti-slip pattern 1 (11) and the anti-slip pattern 2 (12) are both wavy.

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