CN219954963U - Mounting bracket for remote radio frequency unit - Google Patents
Mounting bracket for remote radio frequency unit Download PDFInfo
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- CN219954963U CN219954963U CN202320998542.7U CN202320998542U CN219954963U CN 219954963 U CN219954963 U CN 219954963U CN 202320998542 U CN202320998542 U CN 202320998542U CN 219954963 U CN219954963 U CN 219954963U
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- remote radio
- support
- shaped groove
- mounting bracket
- locking
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 210000003733 optic disk Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of remote radio frequency units, in particular to a mounting bracket for a remote radio frequency unit, which comprises a holding pole bracket and a locking bracket, wherein two screws which are arranged in parallel are arranged on the holding pole bracket in a penetrating way; the locking support both sides are fashioned respectively has the different first V type groove of opening size and second V type groove, and first V type groove is located the locking support and is close to the one side of holding pole support. The utility model has the effect of improving the problem of limitation when the hoop is used for installing the RRU so as to improve the convenience in installation.
Description
Technical Field
The utility model relates to the technical field of remote radio frequency units, in particular to a mounting bracket for a remote radio frequency unit.
Background
With the rapid development of 5G communication technology, in the mobile communication network, in order to solve the problem of signal coverage, a repeater or a Remote Radio Unit (RRU) that is pulled far by an optical fiber is adopted to solve the coverage problem of special areas, such as urban buildings, urban shadow areas, remote areas, and expressways along the lines.
Because the repeater has the problem of poor anti-interference capability, the RRU technology is widely used at present, the RRU transmits baseband IQ signals to the far end through optical fibers, and the far-end radio frequency at the RRU side looks like the near-end radio frequency in the macro base station in the traditional sense at the baseband by measuring the delay on the optical fiber transmission path and compensating in advance. By the covering mode, the requirements of complementary covering of hot spots, blind spots and the like are met.
The RRU mounting mode described in the related art generally adopts a mounting mode of a pole, namely, a hoop is fixed with the pole, the RRU is mounted on the hoop, the hoop comprises two hoop bodies symmetrically arranged, each hoop body comprises a hoop part in a circular arc shape and two fastening parts which are respectively positioned at two ends of the hoop part and are plate-shaped, and the two opposite fastening parts are fixed through bolts. However, the poles are different in size, so that the anchor ear needs to be adjusted according to actual conditions during installation, inconvenience is brought to installation, and cost is increased.
Disclosure of Invention
In order to solve the problem of limitation in the RRU installation of the anchor ear and improve the convenience in the RRU installation, the utility model provides an installation support for a remote radio unit.
The utility model provides a mounting bracket for a remote radio frequency unit, which adopts the following technical scheme:
the mounting bracket for the remote radio frequency unit comprises a holding pole bracket and a locking bracket, wherein two screws which are arranged in parallel are arranged on the holding pole bracket in a penetrating manner, the locking bracket is in sliding connection with the two screws, each screw is screwed with a fastening nut, and the fastening nuts are positioned on one side, away from the holding pole bracket, of the locking bracket; the locking support is characterized in that a first V-shaped groove and a second V-shaped groove with different opening sizes are formed in two sides of the locking support respectively, and the first V-shaped groove is located on one side, close to the holding pole support, of the locking support.
Through adopting above-mentioned technical scheme, during the use, according to actual conditions, select to use first V type groove or second V type groove, with behind pole support subsides tightly, slide locking support for first V type groove or second V type groove paste tightly with the pole, utilize screw rod and fastening nut simultaneously in order to accomplish the installation fixedly. Like this, according to actual conditions, can carry out the selectivity cooperation, no longer need go to process the staple bolt of equidimension again according to the wire pole of different diameters, improved the convenience when installing, also can reduce installation cost simultaneously.
Optionally, each screw is provided with a washer in a penetrating way, and the washers are located between the locking bracket and the fastening nut.
Through adopting above-mentioned technical scheme, the area of contact of fastening nut and lock support can be increased to the packing ring, can play locking effect effectively.
Optionally, a locknut is screwed on each screw, and the fastening nut is located between the washer and the locknut.
Through adopting above-mentioned technical scheme, locknut butt can restrict the locknut and remove on the locknut to play locking effect.
Optionally, a third V-shaped groove is formed in one side, close to the locking support, of the holding pole support.
Through adopting above-mentioned technical scheme, the third V type groove can be spacing to the wire pole, utilizes first V type groove and third V type groove cooperation, or second V type groove and third V type groove cooperation, can realize pressing from both sides tightly fixedly.
Optionally, the surfaces of the first V-shaped groove, the second V-shaped groove and the third V-shaped groove are all processed with anti-skid patterns.
Through adopting above-mentioned technical scheme, the friction force between pole support, locking support and the wire pole can be increased to the antiskid line, greatly reduced because friction force is not enough leads to the possibility of pole support, locking support landing.
Optionally, the upper end and the lower extreme of embracing pole support all shaping has the mounting panel.
Through adopting above-mentioned technical scheme, the mounting panel can increase the whole area of holding pole support. To facilitate the installation of RRUs.
Optionally, each mounting plate is provided with a mounting hole.
Through adopting above-mentioned technical scheme, the mounting hole can further improve the convenience when installing RRU, utilizes fastener and mounting hole, can fix RRU on the pole support fast.
Optionally, the mounting holes are provided in a plurality of pairs, and the spacing between the mounting holes of each pair is different.
By adopting the technical scheme, as the RRU sizes are different, the RRU can be fixed by selecting proper mounting holes according to actual conditions, and the convenience and stability during mounting are improved.
Optionally, the pole holding support deviates from one side of locking support is provided with two parallel limiting plates, the screw rod is located two between the limiting plates, the limiting plate is used for limiting the nut rotation of screw rod.
Through adopting above-mentioned technical scheme, the limiting plate can block the nut of screw rod to the restriction screw rod rotates, is convenient for screw up nut and locknut on the screw rod like this, in order to realize quick fastening.
Optionally, the pole support is a hollow structure.
Through adopting above-mentioned technical scheme, the pole holding support adopts hollow structure, can alleviate the whole quality of pole holding support like this to reduce effectively because the possibility that the gravity influences makes the installing support landing.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the electric pole locking device comprises a pole holding bracket and a locking bracket, wherein two screws are arranged on the pole holding bracket and the locking bracket in a penetrating way, a fastening bolt is screwed on each screw, a third V-shaped groove is formed on the pole holding bracket, a first V-shaped groove and a second V-shaped groove are respectively formed on two sides of the locking bracket, when the electric pole locking device is used, the first V-shaped groove and the third V-shaped groove are selected to be matched for use according to actual conditions, or the second V-shaped groove and the third V-shaped groove are matched for use, so that different hoops do not need to be processed according to electric poles with different diameters, and convenience in installation is improved;
2. according to the utility model, the upper end and the lower end of the pole support are respectively provided with the ear plates, each ear plate is provided with the mounting holes, the mounting holes are provided with a plurality of pairs, and the intervals between the mounting holes of each pair are different, so that the RRU can be fixed by selecting the proper mounting holes according to actual conditions due to the difference of the RRU sizes, and the convenience and the stability in mounting are improved;
3. the washer and the locknut are arranged in the utility model, so that the tightness of connection can be improved, the stability of the RRU after installation is finished is ensured, and the possibility of falling of the RRU caused by connection looseness is reduced.
Drawings
Fig. 1 is a schematic view of a mounting structure of a mounting bracket for a remote radio unit in accordance with the present utility model;
fig. 2 is a schematic diagram of a mounting bracket for a remote radio unit according to the present utility model;
fig. 3 is a top view of a mounting bracket for a remote radio unit in accordance with the present utility model.
Reference numerals illustrate: 1. a pole; 2. a pole support; 3. locking the bracket; 4. a locking assembly; 401. a screw; 402. a fastening nut; 5. a first V-groove; 6. a second V-groove; 7. a third V-groove; 8. anti-skid lines; 9. a gasket; 10. a locknut; 11. a mounting plate; 12. a mounting hole; 13. and a limiting plate.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a mounting bracket for a remote radio frequency unit, and referring to fig. 1 and 2, the mounting bracket for the remote radio frequency unit comprises a holding pole bracket 2 and a locking bracket 3, and the holding pole bracket 2 and the locking bracket 3 are provided with a locking assembly 4. The two sides of the locking bracket 3 are respectively provided with a first V-shaped groove 5 and a second V-shaped groove 6 with different opening sizes, and the first V-shaped groove 5 is positioned on one side of the locking bracket 3, which is close to the pole bracket 2.
According to wire pole 1 diameter size, select to use first V type groove 5 or second V type groove 6, first V type groove 5 and second V type groove 6 homoenergetic limit wire pole 1, paste tight back with wire pole 1 and pole support 2, slide locking support 3 for first V type groove 5 or second V type groove 6 paste tightly with wire pole 1, utilize locking component 4 to accomplish the installation simultaneously and fix. Like this, according to actual conditions, can carry out the selectivity cooperation, no longer need go to process different staple bolts according to wire pole 1 of different diameters, improve the convenience when installing, also can reduce installation cost simultaneously.
Referring to fig. 1 and 2, specifically, the locking assembly 4 includes two screws 401 penetrating through the pole support 2, the two screws 401 are arranged in parallel and symmetrical with respect to the axis of the telegraph pole 1, the locking support 3 is slidably connected with the two screws 401, a fastening nut 402 is screwed on each screw 401, and the fastening nut 402 is located on one side of the locking support 3 facing away from the pole support 2. After the telegraph pole 1 is tightly attached to the pole holding bracket 2, the locking bracket 3 is slid, so that the first V-shaped groove 5 or the second V-shaped groove 6 is tightly attached to the telegraph pole 1, and the tightening nut 402 is screwed simultaneously, so that the pole holding bracket 2 and the locking bracket 3 clamp the telegraph pole 1 to realize fixation.
Referring to fig. 2 and 3, a third V-shaped groove 7 is formed in one side, close to the locking bracket 3, of the pole holding bracket 2, the third V-shaped groove 7 can limit the telegraph pole 1, and according to practical situations, the first V-shaped groove 5 and the third V-shaped groove 7 are selected to be matched for use, or the second V-shaped groove 6 and the third V-shaped groove 7 are matched for use, so that the stability and the firmness of installation are improved.
Referring to fig. 2 and 3, in order to further improve stability and firmness after installation, the surfaces of the first V-shaped groove 5, the second V-shaped groove 6 and the third V-shaped groove 7 are all processed with anti-skid patterns 8, and the anti-skid patterns 8 can increase friction force between the pole holding bracket 2, the locking bracket 3 and the telegraph pole 1, so that the possibility of slipping off of the pole holding bracket 2 and the locking bracket 3 due to insufficient friction force is greatly reduced.
Referring to fig. 1, a washer 9 is provided on each screw 401, and the washer 9 is located between the locking bracket 3 and the fastening nut 402. The gasket can increase the contact area between the fastening nut 402 and the locking bracket 3, can play a role in preventing looseness, and can effectively reduce the possibility of connection looseness. Of course, in order to further improve the anti-loosening effect, each screw 401 is screwed with the anti-loosening nut 10, the fastening nut 402 is located between the washer 9 and the anti-loosening nut 10, and the anti-loosening nut 10 abuts against the fastening nut 402, so that the fastening nut 402 can be restricted from moving to achieve the anti-loosening effect. It will be appreciated that the locknut 10 may be replaced by a self-locking nut, an insert locknut, a down locknut, etc., and in this embodiment, the specific description is omitted, and only the locking requirement needs to be satisfied.
Referring to fig. 1, mounting plates 11 are formed at the upper and lower ends of the pole support 2, and the mounting plates 11 can increase the contact area between the pole support 2 and the RRU so as to be fixedly connected with the RRU. The mounting holes 12 are formed in each mounting plate 11, the mounting holes 12 are provided with a plurality of pairs, the intervals between the mounting holes 12 of each pair are different, the fasteners are matched with the mounting holes 12, the fasteners can be screws, bolts and the like, in the embodiment, the fasteners are not particularly limited, the fixing can be realized quickly, meanwhile, due to the fact that the RRU size is different, the RRU can be fixed through the proper mounting holes 12 according to actual conditions, the connection rationality is guaranteed, and the connection stability is improved.
Referring to fig. 1 and 2, one side of the pole support 2, which is away from the locking support 3, is provided with two parallel limiting plates 13, a screw 401 is located between the two limiting plates 13, and the limiting plates 13 can clamp nuts of the screw 401, so that the screw 401 is limited to rotate, and thus the screw 401 is convenient to screw down the fixing nut 402 and the locknut 10, so that quick fastening is achieved.
Of course, in this embodiment, the pole support 2 adopts a hollow structure, so that the overall mass of the pole support 2 can be reduced, and the possibility of the mounting support slipping due to the influence of gravity can be effectively reduced.
The implementation principle of the mounting bracket for the remote radio frequency unit in the embodiment of the utility model is as follows: when the electric pole locking device is used, firstly, according to actual conditions, the first V-shaped groove 5 and the third V-shaped groove 7 are selected to be matched for use, or the second V-shaped groove 6 and the third V-shaped groove 7 are matched for use, the third V-shaped groove 7 is clung to the electric pole 1, the locking support 3 is arranged on the screw rod 401 in a penetrating mode, the locking support 3 is slid until the first V-shaped groove 5 or the second V-shaped groove 6 is clung to the electric pole 1, the gasket 9 is placed on the screw rod 401, the nut 402 and the locknut 10 are screwed and fastened in sequence until the locking nut is fastened, and finally the RRU is fixed on the holding pole support 2 by using the fastener and the mounting hole 12. Like this, according to actual conditions, can carry out the selectivity cooperation, no longer need go to process different staple bolts according to wire pole 1 of different diameters, improved the convenience when installing, also can reduce installation cost simultaneously.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. A mounting bracket for a remote radio unit, comprising: the novel lifting device comprises a holding pole support (2) and a locking support (3), wherein two screws (401) which are arranged in parallel are arranged on the holding pole support (2) in a penetrating mode, the locking support (3) is in sliding connection with the two screws (401), a fastening nut (402) is screwed on each screw (401), and the fastening nut (402) is located on one side, away from the holding pole support (2), of the locking support (3);
the locking support (3) is characterized in that a first V-shaped groove (5) and a second V-shaped groove (6) with different opening sizes are formed in two sides of the locking support respectively, and the first V-shaped groove (5) is located on one side, close to the holding pole support (2), of the locking support (3).
2. The mounting bracket for a remote radio unit of claim 1, wherein: each screw rod (401) is provided with a washer (9) in a penetrating mode, and the washers (9) are located between the locking support (3) and the fastening nuts (402).
3. The mounting bracket for a remote radio unit of claim 2, wherein: each screw (401) is screwed with a locknut (10), and the fastening nut (402) is positioned between the washer (9) and the locknut (10).
4. The mounting bracket for a remote radio unit of claim 1, wherein: a third V-shaped groove (7) is formed in one side, close to the locking support (3), of the holding pole support (2).
5. The mounting bracket for a remote radio unit as defined in claim 4, wherein: the surfaces of the first V-shaped groove (5), the second V-shaped groove (6) and the third V-shaped groove (7) are respectively provided with anti-skid patterns (8).
6. The mounting bracket for a remote radio unit of claim 1, wherein: the upper end and the lower end of the holding pole bracket (2) are both formed with mounting plates (11).
7. The mounting bracket for a remote radio unit as defined in claim 6, wherein: each mounting plate (11) is provided with a mounting hole (12).
8. The mounting bracket for a remote radio unit as defined in claim 7, wherein: the mounting holes (12) are provided with a plurality of pairs, and the mounting holes (12) of each pair are different in spacing.
9. The mounting bracket for a remote radio unit of claim 1, wherein: one side of the holding pole support (2) deviating from the locking support (3) is provided with two parallel limiting plates (13), the screw rod (401) is located between the two limiting plates (13), and the limiting plates (13) are used for limiting the screw cap of the screw rod (401) to rotate.
10. The mounting bracket for a remote radio unit of claim 1, wherein: the holding pole support (2) is of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320998542.7U CN219954963U (en) | 2023-04-27 | 2023-04-27 | Mounting bracket for remote radio frequency unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320998542.7U CN219954963U (en) | 2023-04-27 | 2023-04-27 | Mounting bracket for remote radio frequency unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219954963U true CN219954963U (en) | 2023-11-03 |
Family
ID=88544223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320998542.7U Active CN219954963U (en) | 2023-04-27 | 2023-04-27 | Mounting bracket for remote radio frequency unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219954963U (en) |
-
2023
- 2023-04-27 CN CN202320998542.7U patent/CN219954963U/en active Active
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