CN113690565B - Communication antenna and base - Google Patents
Communication antenna and base Download PDFInfo
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- CN113690565B CN113690565B CN202111255233.2A CN202111255233A CN113690565B CN 113690565 B CN113690565 B CN 113690565B CN 202111255233 A CN202111255233 A CN 202111255233A CN 113690565 B CN113690565 B CN 113690565B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
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Abstract
The invention provides a communication antenna and a base, comprising an antenna, wherein the lower end of the antenna is provided with the base, the lower end of the base is provided with a base, a bolt penetrates through the base, the inner side of the base is provided with an automatic mounting and reinforcing transmission mechanism, the transmission mechanism comprises a rotary ball body, a clamping ring, a thread, a connecting rod, an air bag, a rotating shaft and a limiting ring, the rotary ball body is hinged in the base, the clamping ring swings at one end of the rotary ball body, the thread is embedded in one end of the clamping ring, the air bag elastically stretches and retracts in the clamping ring, one end of the bolt is extruded to one side of the clamping ring, the clamping ring swings through the rotary ball body, further the thread at one end of the clamping ring can be embedded in a thread groove at the outer side of the bolt, the connection stability of the whole clamping ring and the bolt is improved, the bolt is extruded to the inner side of the limiting ring, the limiting ring is extruded to one end of the connecting rod through the rotating shaft, and the connecting rod integrally slides to the inner side of the clamping ring through the deformation of the air bag, and the limiting rings respectively swing in an angle through the rotating shaft.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a communication antenna and a base.
Background
The antenna is a device for radiating and receiving radio waves, the communication antenna is usually installed and fixed through a base, and the base is usually installed and fixed through bolts because the communication antenna is installed outdoors, and the bolts are easy to loosen;
in view of the above-mentioned technical problems of the base, it has been found through search that there is a communication base mounting structure for network refrigerator with patent number CN200410072541.1, which can realize the use of the household wine cabinet in the network refrigerator and prevent the communication base from falling off from the mounting position;
because the base is usually installed in the open air, when the base is installed in soil surface, the bolt is easy not hard up after long-time use, and then leads to the base can't establish ties between the bolt after the installation, and can't realize simply running through the action after, form the series connection with ground between the bolt automatically and fix.
Disclosure of Invention
To solve the above technical problems, the present invention provides a communication antenna and a base, so as to solve the above problems described in the background art.
The invention relates to a communication antenna and a base, which are achieved by the following specific technical means: the utility model provides a communication base, includes the antenna, the base is installed to the lower extreme of base, the inside of base is run through there is the bolt, the inboard of base is equipped with the reinforced (rfd) drive mechanism of automatic installation.
Furthermore, drive mechanism includes rotary sphere, snap ring, screw thread, connecting rod, gasbag, pivot and spacing ring.
Further, the rotary sphere hinges in the inside of base, and the snap ring swings in rotary sphere's one end, and the screw thread is embedded in the one end of snap ring, and gasbag elasticity stretches out and draws back in the inside of snap ring, and the connecting rod slides in the one end of gasbag, and the pivot hinges in one side of connecting rod, and the spacing ring swings in the both sides of pivot.
Furthermore, the clamping ring is arranged in a semicircular arc shape, one end of the clamping ring is vertically and correspondingly arranged with the bolt, threads are matched with the outer side shape of the bolt, the connecting rod is arranged in an inclined 25-45 degrees, one end of the air bag close to the connecting rod is arranged in a spherical shape, the other end of the air bag is arranged in a triangular shape, the rotating shaft penetrates through the surface of the clamping ring, and the limiting ring is attached to the surface of the clamping ring.
Furthermore, the semicircle angle of the snap ring is 180 degrees, the snap ring is distributed at the four corners inside the base, and one end of the snap ring away from the threads is vertically arranged corresponding to the bolt.
Furthermore, when the connecting rod is static, the whole air bag is static, and when the connecting rod slides, the whole air bag deforms.
Furthermore, the one end that utilizes the gasbag is triangle-shaped and sets up, can improve the overall stability of gasbag, and then improves the stability when the connecting rod slides, and utilizes the other end of gasbag to be the setting of ball form, makes things convenient for the connecting rod to wholly reset.
Furthermore, the limiting ring is arranged in a bending mode, the bending angle of the limiting ring is the same as the angle of the inner side of the clamping ring, the limiting ring is arranged in a matched mode with the rotating shaft, when the connecting rod slides, the limiting ring and the rotating shaft swing upwards at an angle of 5-45 degrees, and when the connecting rod is static, one end of the limiting ring and the inner side of the clamping ring are in the same horizontal plane.
Further, drive mechanism includes push rod, extrusion layer, support, swash plate, joint frame and buttjunction board, and the push rod slides in one side of snap ring, and the folding bending in the inboard of push rod in the extrusion layer of extrusion layer, support slide in the lower extreme on extrusion layer, and the both sides in the support lower extreme are inlayed respectively to the swash plate, and joint frame and buttjunction board are inlayed respectively in the both sides of inner wall in the middle of the support.
Furthermore, the push rods are respectively arranged on one side of the lower end of the clamping ring, the extrusion layer is made of rubber and vertically corresponds to the support, the support penetrates through and extends to the inner side of the base, the support is arranged in an inverted T shape, the support is arranged in a hollow shape, the inclined plate is arranged in an inclined manner by 25-45 degrees, the clamping frame and the butt-joint plate are mutually embedded, the interval between the clamping frame and the butt-joint plate is 2-4cm, and the clamping frame and the butt-joint plate are vertically arranged in a staggered manner.
Furthermore, the push rod runs through inside the base, and when the snap ring swung, the push rod was the horizontal slip respectively, and the push rod extrudees to the both sides on extrusion layer simultaneously, and one side that the push rod was close to the snap ring was the slope 15-45 setting, utilizes the slope setting of push rod one side, and when the snap ring swung, the push rod can be the horizontal slip.
Furthermore, the extrusion layer can be rubber or any flexible material, the thickness of the extrusion layer is 3-5cm, when the thickness of the extrusion layer is larger than 5cm, the thrust of the push rod cannot assist the extrusion layer to deform rapidly, the extrusion layer cannot deform rapidly to a U shape, and when the thickness of the extrusion layer is smaller than 3cm, the support effect of the extrusion layer on the support is poor.
Furthermore, this kind of communication antenna, the lower extreme of antenna articulates there is the pivot, the swing of one side of pivot has the support frame, installs adjusting part between antenna and the base, can adjust the whole angle of antenna, and adjusting part is the worm pivot, adjusting part that the electric fan used for example.
Has the advantages that:
1. one end of the bolt is extruded to one side of the clamping ring, the clamping ring swings through the rotary sphere, and then the thread at one end of the clamping ring can be embedded with the thread groove on the outer side of the bolt, so that the connection stability of the whole clamping ring and the bolt is improved, the bolt is extruded to the inner side of the limiting ring, the limiting ring is extruded to one end of the connecting rod through the rotating shaft, the connecting rod integrally slides to the inner side of the clamping ring through the deformation of the air bag, and then the limiting ring respectively swings in an angle through the rotating shaft, and the limiting ring can form omnibearing wrapping on the outer side of the bolt;
2. the push rod slides horizontally integrally, the push rod is simultaneously extruded to the inner side of the extrusion layer, the extrusion layer drives the support to extend downwards, the support can extend to the outer side of the base, soil can enter the inner side of the support, the bolts can be conveniently connected in series by the push rod, and the support can assist the bolts to be connected in series with ground soil, so that the integral stability of the bolts is improved, and the situation that the bolts are easy to loosen after being used for a long time is avoided;
when the support was embedded into soil inside, the swash plate ran through soil simultaneously, and the joint frame is owing to receive the soil extrusion, and the whole upswing of joint frame, joint frame can with the butt-joint plate gomphosis to can further increase support and soil contact, and then improve base overall stability.
Drawings
Fig. 1 is a schematic view of the overall plan structure of the present invention.
FIG. 2 is a schematic view of a base structure according to the present invention.
FIG. 3 is a cross-sectional view of the base of the present invention.
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
FIG. 5 is a schematic view of a connecting rod assembly of the present invention.
FIG. 6 is an enlarged view of the structure at B in FIG. 3 according to the present invention.
FIG. 7 is a schematic diagram of the bracket of FIG. 6 after moving.
In fig. 1 to 7, the correspondence between the component names and the reference numbers is:
1-antenna, 101-base, 102-base, 103-bolt, 2-rotary sphere, 201-snap ring, 202-thread, 3-connecting rod, 301-air bag, 302-rotating shaft, 303-spacing ring, 4-push rod, 401-extrusion layer, 5-bracket, 501-sloping plate, 502-clamping bracket, 503-butt plate, 6-rotating shaft and 601-supporting bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in figures 1 to 7:
example 1: referring to the attached fig. 1 to 5 in the specification, a communication antenna and a base are disclosed, which comprises an antenna 1, wherein a base 101 is installed at the lower end of the antenna 1, a base 102 is installed at the lower end of the base 101, a bolt 103 penetrates through the inside of the base 102, and a transmission mechanism for automatically installing and reinforcing is arranged on the inner side of the base 102;
wherein: the antenna 1 is used for receiving radio waves, the base 101 and the base 102 are combined for use, the bolts 103 respectively penetrate through four sides of the base 102, the base 102 is arranged in a hollow shape, the base 102 is placed on the ground, and the bolts 103 can be automatically connected in series through a transmission mechanism, so that the overall stability of the bolts 103 is improved, and the situation that the bolts 103 fall off in the later period is avoided;
the transmission mechanism comprises a rotary sphere 2, a clamping ring 201, threads 202, a connecting rod 3, an air bag 301, a rotating shaft 302 and a limiting ring 303, the rotary sphere 2 is hinged inside the base 102, the clamping ring 201 swings at one end of the rotary sphere 2, the threads 202 are embedded into one end of the clamping ring 201, the air bag 301 elastically stretches inside the clamping ring 201, the connecting rod 3 slides at one end of the air bag 301, the rotating shaft 302 is hinged at one side of the connecting rod 3, and the limiting ring 303 swings at two sides of the rotating shaft 302;
the clamping ring 201 is arranged in a semicircular arc shape, one end of the clamping ring 201 is vertically and correspondingly arranged with the bolt 103, the thread 202 is matched with the outer side shape of the bolt 103, the connecting rod 3 is arranged in an inclined 25-45 degrees, one end of the air bag 301 close to the connecting rod 3 is arranged in a spherical shape, the other end of the air bag 301 is arranged in a triangular shape, the rotating shaft 302 penetrates through the surface of the clamping ring 201, and the limiting ring 303 is attached to the surface of the clamping ring 201;
wherein: one end of the bolt 103 is extruded to one side of the clamping ring 201, the clamping ring 201 swings through the rotating spherical body 2, then the thread 202 at one end of the clamping ring 201 can be embedded with the thread groove on the outer side of the bolt 103, the connection stability of the whole clamping ring 201 and the bolt 103 is improved, the bolt 103 is extruded to the inner side of the limiting ring 303, the limiting ring 303 is extruded to one end of the connecting rod 3 through the rotating shaft 302, the connecting rod 3 integrally slides to the inner side of the clamping ring 201 through the deformation of the air bag 301, then the limiting ring 303 respectively swings in an angle through the rotating shaft 302, and the limiting ring 303 can form omnibearing wrapping on the outer side of the bolt 103;
the bolt 103 penetrates through the inner side of the base 102, one end of the bolt 103 is extruded to one side of the clamping ring 201, the clamping ring 201 swings through the rotating ball body 2, then the thread 202 at one end of the clamping ring 201 can be embedded with the thread groove at the outer side of the bolt 103, the connection stability of the whole clamping ring 201 and the bolt 103 is improved, the bolt 103 is extruded to the inner side of the limiting ring 303, the limiting ring 303 is extruded to one end of the connecting rod 3 through the rotating shaft 302, the connecting rod 3 integrally slides to the inner side of the clamping ring 201 by utilizing the deformation of the air bag 301, and then the limiting rings 303 respectively swing in an angle through the rotating shaft 302;
wherein: the rotating ball body 2 can facilitate the whole clamp ring 201 to swing in an angle mode through the rotating ball body 2;
the semi-arc angle of the clamping ring 201 is 180 degrees, the clamping ring 201 is distributed at four corners inside the base 102, and one end of the clamping ring 201, which is far away from the thread 202, is vertically and correspondingly arranged with the bolt 103;
the threads 202 are integrally arranged in a bent shape, and the bending angle is matched with the outer side of the bolt 103;
the connecting rod 3 is obliquely arranged, so that the limiting ring 303 can swing at an oblique angle conveniently;
as shown in fig. 5 in the specification, when the connecting rod 3 of the airbag 301 is static, the airbag 301 is static as a whole, and when the connecting rod 3 slides, the airbag 301 is deformed as a whole;
the overall stability of the air bag 301 can be improved by arranging one end of the air bag 301 in a triangular shape, so that the stability of the connecting rod 3 during sliding is improved, and the connecting rod 3 is convenient to reset integrally by arranging the other end of the air bag 301 in a spherical shape;
the limiting ring 303, the limiting ring 303 is arranged in a bending shape, the bending angle is the same as the inner side angle of the snap ring 201, and the limiting ring 303 is matched with the rotating shaft 302;
when the connecting rod 3 slides, the limiting ring 303 and the rotating shaft 302 swing upwards at an angle of 5-45 degrees, and when the connecting rod 3 is static, one end of the limiting ring 303 and the inner side of the clamping ring 201 form the same horizontal plane;
example 2: as can be seen from fig. 3, 6 and 7 in the specification, the difference between the embodiment 2 and the embodiment 1 is that the transmission mechanism includes a push rod 4, an extrusion layer 401, a bracket 5, an inclined plate 501, a clamping frame 502 and a butt plate 503, the push rod 4 slides on one side of the snap ring 201, the extrusion layer 401 is folded and bent on the inner side of the push rod 4, the bracket 5 slides on the lower end of the extrusion layer 401, the inclined plate 501 is embedded on two sides of the lower end of the bracket 5, and the clamping frame 502 and the butt plate 503 are respectively embedded on two sides of the middle inner wall of the bracket 5;
the push rods 4 are respectively arranged on one side of the lower end of the clamping ring 201, the extrusion layer 401 is made of rubber, the extrusion layer 401 and the support 5 are vertically arranged correspondingly, the support 5 penetrates through and extends to the inner side of the base 102, the support 5 is arranged in an inverted T shape, the support 5 is arranged in a hollow shape, the inclined plate 501 is arranged in an inclined state of 25-45 degrees, the clamping frame 502 and the butt-joint plate 503 are mutually embedded, the interval between the clamping frame 502 and the butt-joint plate 503 is 2-4cm, and the clamping frame 502 and the butt-joint plate 503 are vertically arranged in a staggered mode;
wherein: the push rod 4 integrally slides horizontally, the push rod 4 is simultaneously extruded to the inner side of the extrusion layer 401, the extrusion layer 401 drives the support 5 to extend downwards, the support 5 can extend to the outer side of the base 102, soil can enter the inner side of the support 5, the bolts 103 can be conveniently connected in series by using the push rod 4, the support 5 can assist the bolts 103 to be connected in series with ground soil, the overall stability of the bolts 103 is further improved, and the situation that the bolts 103 are easy to loosen after being used for a long time is avoided;
when the support 5 is embedded into soil, the inclined plate 501 penetrates through the soil at the same time, the clamping frame 502 swings upwards integrally due to the extrusion of the soil, and the clamping frame 502 can be embedded with the butt plate 503, so that the contact between the support 5 and the soil can be further increased, and the integral stability of the base 102 is further improved;
when the clamping ring 201 swings, the push rod 4 integrally slides horizontally, the push rod 4 is simultaneously extruded to the inner side of the extrusion layer 401, the extrusion layer 401 drives the support 5 to extend downwards, the support 5 can extend to the outer side of the base 102, soil can enter the inner side of the support 5, the push rod 4 can facilitate the serial connection of the bolts 103, and the support 5 can assist the bolts 103 to be connected with ground soil in series;
when the bracket 5 is embedded in soil, the inclined plate 501 penetrates through the soil at the same time, the clamping frame 502 is pressed by the soil, the clamping frame 502 integrally swings upwards, and the clamping frame 502 can be embedded with the butt plate 503;
wherein: the push rods 4 penetrate through the base 103, when the clamping rings 201 swing, the push rods 4 respectively slide horizontally, and the push rods 4 are simultaneously extruded to two sides of the extrusion layer 401;
one side of the push rod 4, which is close to the snap ring 201, is inclined by 15-45 degrees, and by utilizing the inclined arrangement of one side of the push rod 4, the push rod 4 can horizontally slide when the snap ring 201 swings;
the extrusion layer 401, the extrusion layer 401 can be rubber or any flexible material, the thickness of the extrusion layer 401 is 3-5 cm;
when the thickness of the extrusion layer 401 is larger than 5cm, the thrust of the push rod 4 cannot rapidly assist the extrusion layer 401 to deform, so that the extrusion layer 401 cannot rapidly deform to be in a U shape, and when the thickness of the extrusion layer 401 is smaller than 3cm, the support effect of the extrusion layer 401 on the support 5 is poor;
the support 5 is arranged in the shape of the support 5, so that soil can conveniently penetrate into the support 5, and meanwhile, when the extrusion layer 401 deforms, the support 5 integrally penetrates and extends to the outer side of the base 102;
the inclined plate 501, the inclined plate 501 can increase the contact area of the bracket 5 and the soil;
a convex strip is embedded in the upper end of the clamping frame 502, a groove is embedded in the lower end of the butt joint plate 503, and the convex strip and the groove are arranged in a matched mode;
the clamping frame 502 and the butt plate 503 are both arranged in an inclined manner at an angle of 25-45 degrees;
referring to the specification and the attached fig. 7, when soil penetrates through the inner side of the bracket 5, the clamping frame 502 swings integrally, and then the clamping frame 502 and the butt plate 503 are in butt joint in a jogged mode;
example 3: as can be known by referring to the attached fig. 1 of the specification, the lower end of the antenna 1 is hinged with a rotating shaft 6, and a support frame 601 swings on one side of the rotating shaft 6;
wherein: an adjusting component is arranged between the antenna 1, the antenna 1 and the base 101, and the integral angle of the antenna can be adjusted;
the adjusting component is a worm rotating shaft, such as an adjusting component used by an electric fan;
and a support 601, wherein the support 601 can support the lower end of the antenna 1.
Claims (10)
1. A communication base, comprising: comprises that
The device comprises a base (101), wherein a base (102) is installed at the lower end of the base (101), the interior of the base (102) is arranged in a hollow shape, and the base (102) is placed on the ground;
the bolts (103) penetrate through the base (102), and the bolts (103) penetrate through the four sides of the base (102) respectively;
the inner side of the base (102) is provided with a transmission mechanism which is automatically installed and reinforced;
the rotary ball body (2) is hinged inside the base (102), and the clamping ring (201) swings at one end of the rotary ball body (2);
the semi-arc angle of the clamping ring (201) is 180 degrees, the clamping ring (201) is distributed at four corners inside the base (102), and one end of the clamping ring (201) far away from the thread (202) is vertically and correspondingly arranged with the bolt (103);
the thread (202), the thread (202) is embedded into one end of the clamping ring (201), and the thread (202) is matched with the outer side shape of the bolt (103);
the air bag (301) elastically stretches into the clamping ring (201), the connecting rod (3) slides to one end of the air bag (301), the rotating shaft (302) is hinged to one side of the connecting rod (3), and the limiting ring (303) swings to two sides of the rotating shaft (302);
the connecting rod (3) is arranged in an inclined manner by 25-45 degrees, one end of the air bag (301) close to the connecting rod (3) is arranged in a spherical shape, the other end of the air bag (301) is arranged in a triangular shape, the rotating shaft (302) penetrates through the surface of the clamping ring (201), and the limiting ring (303) is attached to the surface of the clamping ring (201).
2. The communication base of claim 1, wherein: the semicircle angle of the snap ring (201) is 180 degrees, the snap ring (201) is distributed at four corners inside the base (102), and one end of the snap ring (201) far away from the thread (202) is vertically arranged corresponding to the bolt (103).
3. The communication base of claim 1, wherein: when the connecting rod (3) is static, the whole air bag (301) is static, and when the connecting rod (3) slides, the whole air bag (301) deforms.
4. The communication base of claim 1, wherein: the limiting ring (303) and the rotating shaft (302) swing upwards at an angle of 5-45 degrees, and when the connecting rod (3) is static, one end of the limiting ring (303) and the inner side of the clamping ring (201) are in the same horizontal plane.
5. The communication base of claim 1, wherein: spacing ring (303) are the curved setting, and the bend angle is the same with snap ring (201) inboard angle, and spacing ring (303) and pivot (302) are supporting to be set up.
6. The communication base of claim 1, wherein: drive mechanism includes push rod (4), extrusion layer (401), support (5), swash plate (501), joint frame (502) and buttcover plate (503), push rod (4) slide in one side of snap ring (201), extrusion layer (401) are folding crooked in the inboard of push rod (4), support (5) slide in the lower extreme of extrusion layer (401), both sides in support (5) lower extreme are inlayed in swash plate (501), joint frame (502) and buttcover plate (503) are inlayed respectively in the both sides of inner wall in the middle of support (5).
7. The communication base of claim 6, wherein: the extrusion layer (401) is made of rubber, and the extrusion layer (401) and the support (5) are vertically and correspondingly arranged; the thickness of the extrusion layer (401) is 3-5 cm.
8. The communication base of claim 6, wherein: the support (5) penetrates through and extends to the inner side of the base (102), the support (5) is arranged in an inverted T shape, and the interior of the support (5) is arranged in a hollow shape;
the shape of the support (5) is set, so that soil can conveniently penetrate through the support (5), and when the extrusion layer (401) deforms, the support (5) integrally penetrates through and extends to the outer side of the base (102);
the inclined plate (501) is arranged in an inclined manner at an angle of 25-45 degrees, the clamping frame (502) and the butt joint plate (503) are mutually embedded, the interval between the clamping frame (502) and the butt joint plate (503) is 2-4cm, and the clamping frame (502) and the butt joint plate (503) are vertically staggered;
the upper end of the clamping frame (502) is embedded with a convex strip, the lower end of the butt joint plate (503) is embedded with a groove, and the convex strip and the groove are arranged in a matched mode.
9. A communication antenna comprising a communication base according to any of claims 1-8, and further comprising an antenna (1), characterized in that: the antenna (1) is installed in the upper end of base (101), and antenna (1) is used for receiving radio wave, installs adjusting part between antenna (1) and base (101), can adjust the whole angle of antenna.
10. The communications antenna of claim 9, wherein: the lower end of the antenna (1) is hinged with a rotating shaft (6), and a supporting frame (601) is arranged on one side of the rotating shaft (6) in a swinging mode;
one end of the antenna (1) close to the support frame (601) is embedded with a groove, and the support frame (601) is nested with the groove in a swinging mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111255233.2A CN113690565B (en) | 2021-10-27 | 2021-10-27 | Communication antenna and base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111255233.2A CN113690565B (en) | 2021-10-27 | 2021-10-27 | Communication antenna and base |
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| Publication Number | Publication Date |
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| CN113690565A CN113690565A (en) | 2021-11-23 |
| CN113690565B true CN113690565B (en) | 2022-02-08 |
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| CN202111255233.2A Active CN113690565B (en) | 2021-10-27 | 2021-10-27 | Communication antenna and base |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195119A (en) * | 2010-03-12 | 2011-09-21 | 上海轩惠通讯科技有限公司 | Base apparatus of satellite television receiving antenna |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8869470B2 (en) * | 2009-03-21 | 2014-10-28 | Carlo John Lanza | Protective covering for roof device |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195119A (en) * | 2010-03-12 | 2011-09-21 | 上海轩惠通讯科技有限公司 | Base apparatus of satellite television receiving antenna |
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