CN215119208U - Portable base station antenna - Google Patents
Portable base station antenna Download PDFInfo
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- CN215119208U CN215119208U CN202121084180.8U CN202121084180U CN215119208U CN 215119208 U CN215119208 U CN 215119208U CN 202121084180 U CN202121084180 U CN 202121084180U CN 215119208 U CN215119208 U CN 215119208U
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- base station
- station antenna
- fixed sleeve
- radiator
- portable base
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Abstract
The utility model provides a portable base station antenna, which comprises an upper radiator, a lower radiator and a fixed sleeve assembly; the upper radiator and the lower radiator are detachably connected; the fixed sleeve assembly comprises a fixed sleeve and a clamp assembly, and the fixed sleeve is a hollow cavity structure with at least one open end; the fixed sleeve is sleeved outside the lower-section radiator and detachably connected with the lower-section radiator; the clamp assembly is detachably connected with the fixed sleeve. Through sectional type subassembly formula design, make the utility model discloses a portable base station antenna places and carries more easily, adds on the antenna and has established can be fine behind the fixed sleeve form better protection to the antenna dustcoat, only need pull down the fixed sleeve when maintaining lower section radiator, presss from both sides the subassembly and realizes dismantling on the fixed sleeve when using at ordinary times, can not damage the antenna dustcoat because of dismantling repeatedly or the installation dynamics is too big.
Description
Technical Field
The utility model relates to the field of communication, especially, relate to a portable base station antenna.
Background
With the continuous progress of mobile communication technology, people have more and more demands on mobile communication, and the requirements on communication quality are also continuously increased. At present, the telephone traffic of a certain area is suddenly and rapidly increased or the communication quality of the certain area needs to be enhanced frequently, so that a certain area needs to be temporarily erected with a base station antenna to achieve a specific communication purpose, and the base station antenna is large in size, heavy in weight, inconvenient to carry and temporarily erected. In the repeated erection process, the fixing part of the base station antenna is repeatedly fastened with the base station antenna or the mounting strength is too high, so that the outer cover of the base station antenna is easily damaged, and the communication quality of the base station antenna is further influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a portable base station antenna who conveniently carries and erects temporarily.
The technical scheme of the utility model is realized like this: the utility model provides a portable base station antenna, which comprises an upper radiator, a lower radiator and a fixed sleeve assembly; the upper radiator and the lower radiator are detachably connected; the fixed sleeve assembly comprises a fixed sleeve and a clamp assembly, and the fixed sleeve is a hollow cavity structure with at least one open end; the fixed sleeve is sleeved outside the lower section radiator and detachably connected with the lower section radiator; the clamp assembly is detachably connected with the fixing sleeve.
On the basis of the technical scheme, the lock bolt is preferably further included; the side wall of the fixing sleeve is provided with a threaded hole, the locking bolt is in threaded fit with the threaded hole formed in the fixing sleeve, and the locking bolt is adjusted to enter the threaded hole to selectively push and fix the lower section radiator and the fixing sleeve.
On the basis of the technical scheme, preferably, the fixed sleeve is only provided with one opening, a rubber gasket is installed on the inner side of the opening, and the rubber gasket is sleeved on the outer side of the lower-section radiator.
On the basis of the technical scheme, preferably, the clamp assembly comprises a screw rod, a screw cap and a clamping piece; through holes are formed in two ends of the clamping piece, the screw rods are embedded into the through holes of the clamping piece, and the screw caps are arranged on one sides of the through holes; the nut is sleeved on the screw rod and rotates along the screw rod to push the clamping piece to move along the axis direction of the screw rod; the two clamping pieces selectively clamp and fix the side wall of the fixing sleeve.
Still further preferably, the device further comprises a spring gasket; the spring gasket is sleeved outside the screw rod and positioned between the clamping piece and the screw cap.
On the basis of the technical scheme, preferably, the surface of the clamping piece is paved with a rubber cushion.
On the basis of the technical scheme, preferably, the middle part of the clamping piece is provided with a through groove, and the length direction of the through groove is vertical to a plane formed by the two screws; the open side of the clip faces the retaining sleeve. Still further preferably, the cross section of the through groove is arc-shaped, and the arc-shaped surface of the clamping piece is attached to the side surface of the fixing sleeve.
On the basis of the technical scheme, preferably, the back of the through groove opening surface of one clamping piece for clamping the fixing sleeve is fixedly connected with the back of the through groove opening surface of the other clamping piece. On the basis of the above technical solution, preferably, the number of the clamp assemblies is at least two.
The utility model discloses a portable base station antenna has following beneficial effect for prior art:
(1) through the sectional type assembly type design, the portable base station antenna of the utility model is easier to place and carry, the antenna can be well protected from the antenna outer cover after the fixed sleeve is additionally arranged on the antenna, the fixed sleeve is only required to be disassembled when the lower radiator is maintained, the clamping assembly is disassembled on the fixed sleeve during normal use, and the antenna outer cover cannot be damaged due to repeated disassembly or overlarge installation force;
(2) the utility model discloses a clamp subassembly installation dismantlement is convenient to can dismantle into less constitutional unit, very portable can rationally set up the quantity of clamping piece and nut moreover according to on-the-spot service environment's needs, realize firmly fixing the base station antenna, it is very good to the adaptability of installation environment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 partial cross-sectional view of a portable base station antenna of the present invention;
fig. 2 is a bottom view of a portable base station antenna of the present invention;
fig. 3 is a bottom view of the portable base station antenna of the present invention.
In the figure: 1-upper radiator, 2-lower radiator, 3-fixed sleeve component, 31-fixed sleeve, 32-clamp component, 321-screw, 322-nut, 323-clamping piece, 324-spring washer, 33-locking bolt and 4-welding point.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
As shown in fig. 1, with reference to fig. 2 and 3, the portable base station antenna of the present invention includes an upper radiator 1, a lower radiator 2, and a fixed sleeve assembly 3, where the fixed sleeve assembly 3 further includes a fixed sleeve 31 and a clamp assembly 32;
1-upper radiator, which is a functional unit for receiving and transmitting signals of base station antenna in the technical field;
2-lower radiator, which is a functional unit for receiving and transmitting signals of the base station antenna in the technical field;
3-sleeve component, which is a component type structural unit, mainly used to protect the lower radiator 2 outer cover, and at the same time can realize the fixation of the base station antenna with the outside;
31-fixed sleeve, the cover is set outside the lower radiator 2, protect the lower radiator 2 outer cover, at least one end has open hollow cavity structure, the size of its inner cavity is set up mainly according to the appearance of the lower radiator 2, make the inner cavity of the fixed sleeve 31 and outer side of the lower radiator 2 laminate as much as possible;
32-clamp assembly, which is detachable assembly, connected to the fixed sleeve 31 to realize the function of fixing the base station antenna outside;
in specific implementation, the upper radiator 1 and the lower radiator 2 are detachably connected, for example, a threaded connection commonly used in the field can be adopted; fixed sleeve 31 all has the open-ended cavity for both ends, the appearance of cavity is corresponding with lower section radiator 2's lateral surface, let fixed sleeve 31's interior cavity and lower section radiator 2's lateral surface laminating as far as possible, establish fixed sleeve 31 cover in lower section radiator 2's the outside, it can dismantle the connection to keep fixed sleeve 31 and lower section radiator 2, will press from both sides subassembly 32 detachable and fix on fixed sleeve 31, and it can be fixed with external environment to press from both sides subassembly 32, thereby realized the fixed of base station antenna.
Through sectional type subassembly formula design, make the utility model discloses a portable base station antenna places and carries more easily, adds on the antenna and has established can be fine behind the fixed sleeve 31 and form better protection to the antenna dustcoat, only need pull down the fixed sleeve 31 when maintaining lower section radiator 2, presss from both sides the subassembly 32 and realizes dismantling on the fixed sleeve 31 when using at ordinary times, can not be because of dismantling repeatedly or the too big antenna dustcoat that damages of installation dynamics.
In order to more conveniently realize the detachable installation of the fixing sleeve 31 and the lower radiator 2, the scheme is further optimized, the side wall of the fixing sleeve 31 is additionally provided with the locking bolt 33, the side wall of the fixing sleeve 31 is provided with a threaded hole, the locking bolt 33 is matched with the threaded hole formed in the fixing sleeve 31, and meanwhile, the corresponding part of the lower radiator 2 is provided with a groove so that the lower radiator 2 and the fixing sleeve 31 can be selectively pushed tightly when the locking bolt 33 rotates.
In the concrete implementation process, when inserting fixed sleeve 31 with lower section radiator 2 on the one hand, lower section radiator 2 collides fixed sleeve 31's opening part easily and installs the back opening part and take place easily and rock, and on the other hand rainwater gets into fixed sleeve 31 from the gap easily, causes the influence to lower section radiator 2, for solving this problem.
Choose the cavity structure that only has an opening at fixed sleeve 31 to at the inboard installation rubber packing ring of opening part, rubber packing ring cover is established in the outside of lower section radiator 2, plays sealed and prevents that lower section radiator 2 from rocking slightly.
In order to make the base station antenna more convenient to be dismantled fixedly, rationally set up clamp subassembly 32, clamp subassembly 32 includes: screw 321, nut 322, and clip 323;
321-screw rod, which is a screw rod commonly used in the field, and both ends of the screw rod can be additionally provided with nuts 322;
the 322-nut is a nut commonly used in the field, and the inner thread of the 322-nut is matched with the outer thread of the screw 321 to realize the rotation of the 322-nut on the screw 321;
323-clip, commonly used in the art, which may be, for example, a metal clip;
circular through holes are formed in two ends of the adopted clamping piece 323, two clamping pieces 323 are taken, two screw rods 321 are taken to penetrate into the through holes, the screw rods 321 are sleeved in the through holes of the two clamping pieces 323, one screw cap 322 is sleeved on each of four top ends of the two screw rods 321, the screw caps 322 are rotated, the two screw caps 322 rotate along the screw rods 321 and push the clamping pieces 323 to move along the axial direction of the screw rods 321, and the two clamping pieces 323 can selectively clamp and fix the side wall of the sleeve 31. The number of clips 323 and nuts 322 is then selected to secure the clip assembly 32 to the foreign object, e.g., 2, 4, 6, etc., as desired for the actual installation environment.
The base station antenna is fixed more stably by the nut 322 pressing the clip 323 easily to be loosened under the interference of external factors, and in order to solve the problem, a spring washer 324 can be additionally arranged, the spring washer 324 is sleeved outside the screw 321, the spring washer 324 is arranged between the clip 323 and the nut 322, and meanwhile, a common washer can be additionally arranged.
The clamping piece 323 and the fixing sleeve 31 are easy to slide, and in order to solve the problem, the technical scheme is optimized, and the rubber soft cushion is arranged on the surface of the clamping piece 323, so that the damage to the surface of a fixed object can be reduced, and the fixation is firmer.
In particular, when the fixing is performed, the contact surface between the clamping piece 323 and the fixing sleeve 31 is small, which is not beneficial to the stable fixing, and in order to solve the problem, a through groove may be disposed in the middle of the clamping piece 323, such that the length direction of the through groove is perpendicular to the plane formed by the two screws 321 and the opening direction of the through groove faces the fixing sleeve 31; the further optimization scheme is that the cross section of the through groove is arc-shaped, and the arc-shaped surface of the clamping piece 323 is attached to the side surface of the fixing sleeve 31.
In order to stabilize the clamping assembly, the back of the through-slot opening of one clamping piece 323 of the clamping and fixing sleeve 31 can be fixedly connected with the back of the through-slot opening of the other clamping piece 323, and here, welding can be adopted to make the welding points 4 be located at two sides of the through-slot opening.
Because the utility model discloses the installation is dismantled in a flexible way, can be according to actual installation environment's needs, and the quantity that the subassembly 32 was pressed from both sides in the selectivity selection fixes the base station antenna, for example, can select 1 set, 2 sets, 3 sets etc..
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A portable base station antenna, characterized by: comprises an upper radiator (1), a lower radiator (2) and a fixed sleeve assembly (3);
the upper radiator (1) and the lower radiator (2) are detachably connected;
the fixing sleeve assembly (3) comprises a fixing sleeve (31) and a clamp assembly (32), wherein the fixing sleeve (31) is a hollow cavity structure with at least one open end;
the fixed sleeve (31) is sleeved on the outer side of the lower radiator (2), and the fixed sleeve (31) is detachably connected with the lower radiator (2);
the clamp assembly (32) and the fixing sleeve (31) are detachably connected.
2. A portable base station antenna according to claim 1, wherein: further comprising a locking bolt (33);
the side wall of the fixing sleeve (31) is provided with a threaded hole, the locking bolt (33) is in threaded fit with the threaded hole formed in the fixing sleeve (31), and the depth of the locking bolt (33) entering the threaded hole is adjusted to selectively push and fix the lower radiator (2) and the fixing sleeve (31).
3. A portable base station antenna according to claim 1, wherein: the fixed sleeve (31) is provided with only one opening, a rubber gasket is arranged on the inner side of the opening, and the rubber gasket is sleeved on the outer side of the lower radiator (2).
4. A portable base station antenna according to claim 1, wherein: the clamp assembly (32) comprises a screw (321), a nut (322) and a clip (323);
through holes are formed in two ends of the clamping piece (323), the screw rods (321) are embedded in the through holes of the clamping piece (323), and the screw caps (322) are arranged on one sides of the through holes;
the screw cap (322) is sleeved on the screw rod (321), and the screw cap (322) rotates along the screw rod (321) and pushes the clamping piece (323) to move along the axial direction of the screw rod (321);
the two clamping pieces (323) selectively clamp and fix the side wall of the fixing sleeve (31).
5. A portable base station antenna according to claim 4, wherein: further comprising a spring washer (324); the spring gasket (324) is sleeved on the outer side of the screw rod (321), and the spring gasket (324) is located between the clamping piece (323) and the nut (322).
6. A portable base station antenna according to claim 4, wherein: the surface of the clamping piece (323) is paved with a rubber soft pad.
7. A portable base station antenna according to claim 4, wherein: a through groove is formed in the middle of the clamping piece (323), and the length direction of the through groove is perpendicular to a plane formed by the two screws (321); the through slot opening of the clip (323) faces the fixing sleeve (31).
8. A portable base station antenna according to claim 7, wherein: the cross section of the through groove is arc-shaped, and the arc-shaped surface of the clamping piece (323) is attached to the side surface of the fixing sleeve (31).
9. A portable base station antenna according to claim 7, wherein: the back of the opening surface of the through groove of one clamping piece (323) of the fixing sleeve (31) is fixedly connected with the back of the opening surface of the through groove of the other clamping piece (323).
10. A portable base station antenna according to claim 4, wherein: the number of the clamp assemblies (32) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121084180.8U CN215119208U (en) | 2021-05-20 | 2021-05-20 | Portable base station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121084180.8U CN215119208U (en) | 2021-05-20 | 2021-05-20 | Portable base station antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215119208U true CN215119208U (en) | 2021-12-10 |
Family
ID=79298105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121084180.8U Active CN215119208U (en) | 2021-05-20 | 2021-05-20 | Portable base station antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215119208U (en) |
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2021
- 2021-05-20 CN CN202121084180.8U patent/CN215119208U/en active Active
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