CN203103485U - Adjustable 3G antenna support - Google Patents
Adjustable 3G antenna support Download PDFInfo
- Publication number
- CN203103485U CN203103485U CN 201220514571 CN201220514571U CN203103485U CN 203103485 U CN203103485 U CN 203103485U CN 201220514571 CN201220514571 CN 201220514571 CN 201220514571 U CN201220514571 U CN 201220514571U CN 203103485 U CN203103485 U CN 203103485U
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- CN
- China
- Prior art keywords
- antenna
- support arm
- geometrical clamp
- connecting plate
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an adjustable 3G antenna support. The adjustable 3G antenna support comprises an upper fixing clamp, a lower fixing clamp, a long support arm, a short support arm, an upper antenna connecting plate, and a lower antenna connecting plate, and is characterized in that the upper fixing clamp and the lower fixing clamp are consistent in structure, the two thin sheets are tightly matched through pole holding bolts. Such a design can effectively increase frictional force between the fixing clamp and a cylinder rod, preventing the fixing clamps from sliding downward due to the influence of the weight of an antenna at a support arm connecting end; and the long support arm and the short support arm are consistent in structure, and connection among the upper fixing clamp, the long support arm, and the short support arm is realized by using axle bolts for connection at connecting ends, enabling the support arm to swing upward and downward.
Description
Technical field
The utility model relates to the antenna communication field, particularly a kind of scalable 3G antenna holder.
Background technology
Antenna holder is a kind of connector that is used for fixing the antenna and the cylinder body of rod.General antenna holder comprises geometrical clamp, support arm at present, and geometrical clamp adopts bolt of long shaft to fixedly connected with support arm, and antenna all is equipped with antenna holder in two ends up and down.But the antenna that has when fixing up an aerial wire need tilt or antenna needs to adjust the position after installing, general all is to unload lower carriage to reinstall the new support that cooperates with antenna, compare trouble like this, the installation cost that not only increases antenna holder also causes the waste of certain resource.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of high efficiency scalable 3G antenna holder.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of scalable 3G antenna holder, comprise geometrical clamp, following geometrical clamp, the arm of drawing money on credit, short support arm, go up antenna connecting plate, following antenna connecting plate, it is characterized in that: described geometrical clamp, the following fixed folder structure unanimity of going up, be the cuboid thin slice of two symmetries, described cuboid thin slice cross section is a u type structure, has U type groove on the long limit of described cuboid thin slice one side, described two thin slices pole bolt tight fit; The U type bottom of described one of them thin slice is provided with link; The described arm of drawing money on credit, short support arm structure unanimity, be on the cuboid thin slice corner turn over, the cross section is the structure of U type, the described arm of drawing money on credit, short support arm two ends are equipped with link; Described connection of going up between geometrical clamp, the arm of drawing money on credit, the short support arm is at the link place and connects by first axle bolt, second axle bolt, all is with isolated tube on described first axle bolt, second axle bolt; Described antenna connecting plate, the following antenna connecting plate structure unanimity of going up, be to turn on the cuboid thin slice two ends and form wherein projection on the mind-set of a U type structure, the described antenna connecting plate of going up is fixedlyed connected with short support arm by first bolt of long shaft, described antenna connecting plate down is connected by second bolt of long shaft with the short thin slice that fixedly accompanies link, all is with isolated tube on described first bolt of long shaft, second bolt of long shaft.
Further, the described semicircular cavity inner surface of going up geometrical clamp, following geometrical clamp is the sawtooth profile.
Further, the described antenna fixture that also comprises, described antenna fixture is the S type, and two ends all are provided with circular groove, and an end face is connected with the antenna connecting plate, and the other end is connected with antenna.
Advantage of the present utility model is: the utility model clamping plate are bolted on the cylinder with the clamping plate connector by pole and the surface portion that contacts with cylinder is that zigzag design can make antenna holder realize along the fixing of the circumferential any direction of cylindrical bar and increases its frictional force.The geometrical clamp and the arm axle of drawing money on credit connect in the employing, long angle arm connects with short angle arm axle, and support arm is swung up and down, and then can allow the certain angle of antenna tilt, are applicable to that the antenna under the various conditions is installed.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is an antenna anchor structure schematic diagram of the present utility model.
Among the figure: geometrical clamp on 1,2 times geometrical clamps, 3 draw money on credit antenna connecting plate on arm, the 4 short support arms, 5,6 times antenna connecting plates, 7 pole bolts, 8a first axle bolt, 8b second axle bolt, 9 isolated tubes, 10a first bolt of long shaft, 10b second bolt of long shaft, 11 antenna fixtures.
Embodiment
As shown in Figure 1, the utility model by last geometrical clamp 1, down geometrical clamp 2, the arm 3 of drawing money on credit, short support arm 4, go up antenna connecting plate 5, antenna connecting plate 6 is formed down.
Last geometrical clamp 1, following geometrical clamp 2 structure unanimities, be the cuboid thin slice of two symmetries, cuboid thin slice cross section is a u type structure, have U type groove on the long limit of a side of cuboid thin slice U type groove, described two thin slice clampings adopt two pole bolts 7 to pass cuboid foil side through hole and nut, packing ring tight fit on the cylinder body rod; The U type bottom of one of them thin slice is provided with link.Described geometrical clamp can be arbitrarily circumferential rotational fixation, made things convenient for installation.
Last antenna connecting plate 5, following antenna connecting plate 6 structure unanimities, be to turn on the cuboid thin slice two ends and form wherein projection on the mind-set of a U type structure, last antenna connecting plate 5 is fixedlyed connected with short support arm 4 by the first bolt of long shaft 10a, following antenna connecting plate 6 has the thin slice of link to be connected by the second bolt of long shaft 10b with following geometrical clamp 2, all is with isolated tube 9 on the first bolt of long shaft 10a, the second bolt of long shaft 10b.
The described semicircular cavity inner surface of going up geometrical clamp 1, following geometrical clamp 2 is the sawtooth profile.This design can effectively increase the frictional force between geometrical clamp and the cylinder body rod, prevents that geometrical clamp is subjected to the weight influence of support arm link antenna and the geometrical clamp downslide occurs.
As shown in Figure 2, antenna fixture 11 is the S type, and two ends all are provided with circular groove, and an end face adopts bolt to be connected with the antenna connecting plate, and the other end adopts bolt to be connected with antenna.Antenna fixture 11 is used for fixing antenna holder and antenna.
User mode explanation: go up geometrical clamp 1 and fix 2 folders down and not only can be fixed on antenna holder on the cylinder body rod, and its symmetrical cuboid thin slice design can make geometrical clamp 1 and following geometrical clamp 2 any fixed angle the cylinder body rod is circumferential.Being coupling of arm 3, short support arm 4 of drawing money on credit designed and not only can be regulated the both arms development length arbitrarily, and makes arm swing up and down regulate radially upper angle.Last antenna connecting plate 5, following antenna connecting plate 6 connect by antenna fixture 11, and antenna is put up and down, the gradient that design two support arms in last junction can be regulated antenna and horizontal plane.
Claims (3)
1. scalable 3G antenna holder, comprise geometrical clamp (1), following geometrical clamp (2), the arm of drawing money on credit (3), short support arm (4), go up antenna connecting plate (5), following antenna connecting plate (6), it is characterized in that: described geometrical clamp (1), following geometrical clamp (2) the structure unanimity of going up, be the cuboid thin slice of two symmetries, described cuboid thin slice cross section is a u type structure, on the long limit of described cuboid thin slice one side, have U type groove, described two thin slices pole bolt (7) tight fit; The U type bottom of described one of them thin slice is provided with link; The described arm of drawing money on credit (3), short support arm (4) structure unanimity, be on the cuboid thin slice corner turn over, the cross section is the structure of U type, the described arm of drawing money on credit (3), short support arm (4) two ends are equipped with link; Described connection of going up between geometrical clamp (1), the arm of drawing money on credit (3), the short support arm (4) is at the link place and connects by first axle bolt (8a), second axle bolt (8b), all is with isolated tube (9) on described first axle bolt (8a), second axle bolt (8b); Described antenna connecting plate (5), following antenna connecting plate (6) the structure unanimity of going up, be to turn on the cuboid thin slice two ends and form wherein projection on the mind-set of a U type structure, the described antenna connecting plate (5) of going up is fixedlyed connected with short support arm (4) by first bolt of long shaft (10a), described antenna connecting plate (6) down has the thin slice of link to be connected by second bolt of long shaft (10b) with short geometrical clamp (2), all is with isolated tube (9) on described first bolt of long shaft (10a), second bolt of long shaft (10b).
2. a kind of scalable 3G antenna holder according to claim 1 is characterized in that: the described semicircular cavity inner surface of going up geometrical clamp (1), following geometrical clamp (2) is the sawtooth profile.
3. a kind of scalable 3G antenna holder according to claim 1, it is characterized in that: described a kind of scalable 3G antenna holder, also comprise antenna fixture (11), described antenna fixture (11) is the S type, two ends all are provided with circular groove, one end face is connected with the antenna connecting plate, and the other end is connected with antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514571 CN203103485U (en) | 2012-10-09 | 2012-10-09 | Adjustable 3G antenna support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514571 CN203103485U (en) | 2012-10-09 | 2012-10-09 | Adjustable 3G antenna support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103485U true CN203103485U (en) | 2013-07-31 |
Family
ID=48854864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220514571 Expired - Lifetime CN203103485U (en) | 2012-10-09 | 2012-10-09 | Adjustable 3G antenna support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856626A (en) * | 2012-10-09 | 2013-01-02 | 江苏中伟业通讯设备有限公司 | Adjustable 3G (3rd Generation Telecommunication) antenna bracket |
| CN108172965A (en) * | 2017-11-17 | 2018-06-15 | 江苏亚信电子科技有限公司 | A kind of clamp frame and its manufacturing process |
-
2012
- 2012-10-09 CN CN 201220514571 patent/CN203103485U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856626A (en) * | 2012-10-09 | 2013-01-02 | 江苏中伟业通讯设备有限公司 | Adjustable 3G (3rd Generation Telecommunication) antenna bracket |
| CN108172965A (en) * | 2017-11-17 | 2018-06-15 | 江苏亚信电子科技有限公司 | A kind of clamp frame and its manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |