CN210142709U - Antenna device mounting bracket and base station antenna - Google Patents
Antenna device mounting bracket and base station antenna Download PDFInfo
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- CN210142709U CN210142709U CN201921101127.7U CN201921101127U CN210142709U CN 210142709 U CN210142709 U CN 210142709U CN 201921101127 U CN201921101127 U CN 201921101127U CN 210142709 U CN210142709 U CN 210142709U
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Abstract
The utility model relates to a mobile communication erection equipment technical field provides an antenna device installing support and base station antenna, wherein, antenna device installing support includes the support column, and the support column includes first support section and second support section, and the one end of first support section links to each other with the one end of second support section, and the other end of first support section is equipped with the buckle structure who is used for being connected with the reflecting plate buckle, and the other end of second support section is equipped with the buckle portion that is used for being connected with the antenna device buckle, and the angle α that first support section and second support section junction formed is the obtuse angle the utility model provides an antenna device installing support, the buckle structure who is located first support section tip are used for buckle joint support post and reflecting plate fixed, because the angle that first support section and second support section junction formed is the obtuse angle, the antenna device of centre gripping at buckle portion is raised, leaves loose wiring space below the second support section, makes things convenient for the wiring cable, reduces interference and the cable wearing and tearing between the part.
Description
Technical Field
The utility model relates to a mobile communication erection equipment technical field especially relates to an antenna device installing support and base station antenna.
Background
With the rapid development of communication technology, base station antennas have changed dramatically as a ring in which they are particularly critical. At present, the internal structure of the base station antenna is more complicated, the number of parts is more, and the cable wiring is more complicated. A plurality of key devices such as transmission pull rods, supporting members, power dividers, phase shifters, filters and the like are mounted on the back surface of the reflecting plate, and how to mount the devices in a proper space range without interference between the devices is an important problem.
Most of the existing antenna devices are transversely arranged on a reflecting plate, and cables are also transversely wired. Because the internal space of the antenna is limited, the cable is too close to other devices in the wiring process, and the problems of cable abrasion, difficult wiring, part interference and the like are caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
One of the objects of the utility model is to provide an antenna device installing support for when solving the installation of current antenna device the problem of space little wiring difficulty, easy emergence interference and cable wearing and tearing.
The second objective of the present invention is to provide a base station antenna using the above-mentioned antenna device mounting bracket.
(II) contents of utility model
In order to solve one of the technical problems, the utility model provides an antenna device installing support, which comprises a supporting column, the support column includes first support section and second support section, the one end of first support section with the one end of second support section links to each other, the other end of first support section is equipped with the buckle structure that is used for being connected with the reflecting plate buckle, the other end of second support section is equipped with the buckle portion that is used for being connected with the antenna device buckle, first support section with second support section junction forms the obtuse angle.
The clamping part comprises a clamping plate and barbs arranged at two ends of the clamping plate, and one side of the clamping plate, which deviates from the barbs, is fixedly connected with the second support section.
The clamping plate is further convexly provided with a limiting column, and the limiting column and the barb are located on the same side of the clamping plate.
Wherein, the cardboard is parallel to the length direction setting of first support section.
The buckle structure comprises a fixed buckle and a boss, the fixed buckle is inserted into the buckle hole in the reflecting plate, and the boss is clamped with the limiting hole in the reflecting plate after rotation.
The base is in a frustum shape, the small-diameter end of the base is connected with the first supporting section, and the boss and the fixing buckle are arranged at the large-diameter end of the base.
The fixing buckle comprises a connecting column and a cross buckle, one end of the connecting column is connected with the large-diameter end of the base, and the other end of the connecting column is fixedly connected with the cross buckle.
The bosses comprise four bosses which are uniformly distributed along the circumferential direction of the fixed buckles.
And reinforcing ribs are arranged at the joint of the first supporting section and the second supporting section.
In order to solve the second technical problem, the utility model provides a base station antenna, include as above antenna device installing support.
(III) advantageous effects
The utility model provides an antenna device mounting bracket, wherein a buckle structure positioned at the end part of a first supporting section is used for fixing a buckle connecting supporting column and a reflecting plate; because the angle that first support section and second support section junction formed is the obtuse angle, the antenna device of centre gripping in buckle portion is raised, reserves loose wiring space below the second support section, reduces interference and cable wearing and tearing between the part when making things convenient for the cable wiring, provides probably for the implementation of more basic station antenna optimization schemes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of an antenna device mounting bracket according to an embodiment of the present invention;
fig. 2 is another perspective view of the antenna device mounting bracket shown in fig. 1;
fig. 3 is a side view of the antenna device mounting bracket of fig. 1;
fig. 4 is a top view of the antenna device mounting bracket of fig. 1;
fig. 5 is a schematic view of an application of the antenna device mounting bracket shown in fig. 1.
In the figure: 10. a support pillar; 11. a first support section; 12. a second support section; 20. a fastening part; 21. clamping a plate; 22. a barb; 23. a limiting column; 30. fixing the buckle; 40. a boss; 50. a base; 60. and (5) reinforcing ribs.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, an antenna device mounting bracket according to an embodiment of the present invention includes a supporting column 10, where the supporting column 10 includes a first supporting section 11 and a second supporting section 12, and one end of the first supporting section 11 is connected to one end of the second supporting section 12, as shown in fig. 3, an angle α formed at a connection point of the first supporting section 11 and the second supporting section 12 may be an obtuse angle of 130 ° ± 20 °, and certainly may be other obtuse angle values, which is not specifically limited in the embodiment of the present invention, the other end of the first supporting section 11 is provided with a fastening structure for fastening and connecting with a reflector, the other end of the second supporting section 12 is provided with a fastening portion 20 for fastening and connecting with an antenna device, and the fastening portion 20 is used for clamping an antenna device such as a power divider, a phase shifter, a filter, and a vibrator, and the fastening structure located at an end of the first supporting section 11 is fastened to the reflector.
The embodiment of the utility model provides an antenna device installing support, during the use, the buckle structure that is located 11 tip of first support segment is used for making support column 10 and reflecting plate fixed connection, because first support segment 11 is the obtuse angle with angle α that second support segment 12 junction formed, the centre gripping is raised at the antenna device of clamping part 20, reserves the below space, makes things convenient for the cable wiring, reduces interference and cable wearing and tearing between the part, provides probably for the implementation of more basic station antenna optimization schemes.
The first support section 11 and the second support section 12 are both of prism structures with uniform thickness, and the cross sections of the first support section and the second support section are overlapped. A plurality of grooves are formed in the surfaces of the first supporting section 11 and the second supporting section 12 respectively, so that materials are saved while the firmness of the whole antenna device mounting bracket is guaranteed, the weight of the supporting column 10 is reduced, and the increase of the weight of the whole base station antenna is avoided.
The fastening part 20 comprises a fastening plate 21 and barbs 22 arranged at two ends of the fastening plate 21, and one side of the fastening plate 21 departing from the barbs 22 is fixedly connected with the second support section 12. Wherein, an accommodating cavity is formed between the barbs 22 at the two ends of the clamping plate 21, and the antenna device is installed in the accommodating cavity. Taking the phase shifter as an example, as shown in fig. 5, two opposite sides of the phase shifter are respectively provided with a clamping groove, the barb 22 located below the clamping plate 21 is clamped in one of the clamping grooves, and then the other barb 22 is pushed into the other clamping groove, so that the phase shifter is in interference fit with the buckling part 20, and the phase shifter is clamped in the buckling part 20. For the stability of connection, at least two antenna device mounting brackets are mounted on one phase shifter, specifically, in the structure diagram shown in fig. 5, two pairs of antenna device mounting brackets are mounted on the phase shifter along the length direction, each pair of antenna device mounting brackets are relatively mounted on two sides of the phase shifter, and a larger wiring space is formed between the support columns 10 of each pair of antenna device mounting brackets, which is beneficial to further optimizing the antenna index of the base station, facilitating wiring and avoiding cable interference and abrasion.
The embodiment of the utility model provides an in antenna device installing support adopt plastic material to make, have certain elasticity, conveniently clamp. In addition, the length of the card board 21 is designed according to the antenna device to be mounted so that the interval between the two barbs 22 corresponds to the antenna device to be mounted. It should be noted that, if the antenna device itself is provided with a slot, the position of the barb 22 is matched with the original slot, that is, the extending lengths of the two barbs 22 located on the same side of the snap-gauge 21 may be different; if the antenna device is not provided with a card slot, the card slot is additionally arranged on the antenna device according to the shape and the position of the barb 22. Specifically, the barb 22 is an L-shaped structure located at the end of the catch plate 21 and bent toward the middle of the catch plate 21, and an arc-shaped chamfer is arranged on the outer side of the bent end.
In addition, a limiting column 23 is also convexly arranged on the clamping plate 21, and the limiting column 23 and the barb 22 are positioned on the same side of the clamping plate 21. When the antenna device is clamped between the two barbs 22, the limiting column 23 is clamped in the positioning hole in the antenna device, and the problem that the installation quality is affected due to interference caused by inconsistent installation positions of the plurality of antenna devices is avoided.
When the antenna device is mounted on the card 21, the antenna device is vertically fixed, and the space occupied by the antenna device can be further reduced compared with the inclined or horizontal antenna device, it needs to be described that the card 21 can also be non-parallel to the length direction of the first support section 11, that is, the card 21 forms a certain included angle with the vertical direction, at this time, the antenna device still has a gap with the reflector under the clamping of the clamping part 20, and the wiring is also convenient, for example, when the angle α between the first support section 11 and the second support section 12 is 130 °, the angle β formed between the card 21 and the second support section 12 is 130 °, at this time, the card 21 is parallel to the first support section 11, and of course, the angle β between the card 21 and the second support section 12 can also be 110 ° or 150 °, at this time, the card 21 is not parallel to the first support section 11, as long as the overall strength of the whole antenna device mounting bracket can be ensured.
Specifically, buckle structure is including fixed buckle 30 and boss 40, and fixed buckle 30 is used for the cartridge downthehole at the buckle on the reflecting plate, then makes boss 40 and the spacing hole joint on the reflecting plate after the rotation of a small margin. By means of the double fixing function of the fixing buckle 30 and the boss 40, the support column 10 is prevented from rotating or shaking, and the connection is more stable while the positioning is realized.
Wherein, as shown in fig. 3 and fig. 4, the antenna device mounting bracket in the embodiment of the present invention further includes a base 50, the base 50 is in a frustum shape, the small diameter end of the base 50 is connected to the first supporting section 11, and the boss 40 and the fixing buckle 30 are both disposed at the large diameter end of the base 50. The frustum-shaped base 50 can increase the abutting area with the reflective plate, improve the stability of the connection between the bottom of the supporting column 10 and the reflective plate, and provide a stronger support for the top clamping portion 20. It should be noted that the frustum may be a truncated cone or a truncated pyramid, and the embodiment of the present invention is not limited to this.
Specifically, the fixing clip 30 includes a connecting column and a cross clip, one end of the connecting column is connected to the large-diameter end of the base 50, and the other end is fixedly connected to the cross clip. Correspondingly, the buckling holes on the reflecting plate are in a cross shape. The height of the connecting column is equal to the thickness of the reflecting plate, so that the cross-shaped buckle can be inserted into the buckle hole to achieve the clamping and fastening effect. Of course, the end of the connecting column can also be provided with a straight buckle, and is not limited to a cross buckle. Similarly, the linear fastener is inserted into the elongated fastener hole on the reflector and then rotated to engage the boss 40 with the limiting hole.
In the embodiment of the present invention, the bosses 40 comprise four bosses 40 circumferentially and uniformly distributed along the fixing buckle 30. When the fixed buckle 30 is inserted into the buckle hole on the reflecting plate and then rotates 45 degrees, the boss 40 is clamped into the limiting hole on the reflecting plate, and the installation is finished. It should be noted that the fixed buckle 30 can be rotated by other angles after being inserted into the buckle hole, and is not limited to 45 °, specifically determined according to the position of the boss 40 and the orientation relationship between the fixed buckle 30.
Wherein, the joint of the first support section 11 and the second support section 12 is in arc smooth transition, and a reinforcing rib 60 is installed at the joint of the first support section 11 and the second support section 12, as shown in fig. 3 and 4, the reinforcing rib 60 is used for improving the bending resistance of the support column 10.
The embodiment of the utility model provides an in integrative injection moulding of antenna device installing support, simple structure, the counterpoint through fixed buckle 30 and boss 40 makes the more firm fixing of whole device on the reflecting plate, and the antenna device of 20 centre grippings of clamping part is by vertical fixed and raise, reserves the below space so that arrange the cable, reduces to save space when interfering with other parts, has increased the possibility that more optimization schemes were implemented.
In addition, the embodiment of the utility model provides a base station antenna is still provided, including transmitting plate and above-mentioned antenna device installing support. Be equipped with buckle hole and spacing hole on the reflecting plate, fixed buckle 30 cartridge is rotatory so that 40 joints of boss in spacing hole behind the buckle hole, with the help of the antenna device installing support, raises the antenna device, reserves the below space and makes things convenient for the cable wiring, reduces the part and interferes.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides an antenna device installing support, includes the support column, its characterized in that, the support column includes first support section and second support section, the one end of first support section with the one end that the second supported the section links to each other, the other end of first support section is equipped with the buckle structure that is used for being connected with the reflecting plate buckle, the other end that the second supported the section is equipped with the buckle portion that is used for being connected with the antenna device buckle, first support section with the second supports section junction and forms the obtuse angle.
2. The antenna device mounting bracket of claim 1, wherein the fastening portion comprises a fastening plate and barbs disposed at two ends of the fastening plate, and one side of the fastening plate facing away from the barbs is fixedly connected to the second support section.
3. The antenna device mounting bracket of claim 2, wherein the card board further comprises a limiting post protruding therefrom, and the limiting post and the barb are located on the same side of the card board.
4. The antenna device mounting bracket of claim 2, wherein the card is disposed parallel to a length direction of the first support segment.
5. The antenna device mounting bracket of any one of claims 1-4, wherein the locking structure comprises a fixing lock and a boss, and the fixing lock is inserted into the locking hole of the reflection plate so as to be rotated to lock the boss with the limiting hole of the reflection plate.
6. The antenna device mounting bracket of claim 5, further comprising a base, wherein the base is in a frustum shape, a small diameter end of the base is connected to the first support section, and the boss and the fixing clip are disposed at a large diameter end of the base.
7. The antenna device mounting bracket of claim 6, wherein the fixing clip comprises a connecting post and a cross clip, wherein one end of the connecting post is connected to the large diameter end of the base, and the other end of the connecting post is fixedly connected to the cross clip.
8. The antenna device mounting bracket of claim 5, wherein the bosses comprise four, four of the bosses being evenly distributed along a circumference of the fixing clip.
9. The antenna device mounting bracket of claim 1, wherein a stiffener is mounted at a junction of the first support section and the second support section.
10. A base station antenna comprising an antenna device mounting bracket according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921101127.7U CN210142709U (en) | 2019-07-15 | 2019-07-15 | Antenna device mounting bracket and base station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921101127.7U CN210142709U (en) | 2019-07-15 | 2019-07-15 | Antenna device mounting bracket and base station antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210142709U true CN210142709U (en) | 2020-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921101127.7U Active CN210142709U (en) | 2019-07-15 | 2019-07-15 | Antenna device mounting bracket and base station antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210142709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112804841A (en) * | 2021-01-29 | 2021-05-14 | 威胜电气有限公司 | Mounting bracket, shell, functional module and electrical equipment |
| CN113451744A (en) * | 2021-06-29 | 2021-09-28 | 中信科移动通信技术股份有限公司 | Vertical fixing device and base station antenna |
| CN114069171A (en) * | 2021-10-21 | 2022-02-18 | 中信科移动通信技术股份有限公司 | Phase shifter fixing device |
-
2019
- 2019-07-15 CN CN201921101127.7U patent/CN210142709U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112804841A (en) * | 2021-01-29 | 2021-05-14 | 威胜电气有限公司 | Mounting bracket, shell, functional module and electrical equipment |
| CN113451744A (en) * | 2021-06-29 | 2021-09-28 | 中信科移动通信技术股份有限公司 | Vertical fixing device and base station antenna |
| CN114069171A (en) * | 2021-10-21 | 2022-02-18 | 中信科移动通信技术股份有限公司 | Phase shifter fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 430205 Hubei city of Wuhan province Jiangxia Hidden Dragon Island Tan lake two Road No. 1 Patentee after: CITIC Mobile Communication Technology Co., Ltd Address before: 430073 Hubei province Wuhan Dongxin East Lake high tech Development Zone, Road No. 5 Patentee before: Wuhan Hongxin Telecommunication Technologies Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee after: CITIC Mobile Communication Technology Co.,Ltd. Address before: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee before: CITIC Mobile Communication Technology Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |