CN208519463U - A kind of universal shaft with arc notch structure - Google Patents
A kind of universal shaft with arc notch structure Download PDFInfo
- Publication number
- CN208519463U CN208519463U CN201821074694.3U CN201821074694U CN208519463U CN 208519463 U CN208519463 U CN 208519463U CN 201821074694 U CN201821074694 U CN 201821074694U CN 208519463 U CN208519463 U CN 208519463U
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- CN
- China
- Prior art keywords
- sphere
- universal shaft
- arc notch
- spherical cap
- wire casing
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Abstract
The utility model provides a kind of universal shaft with arc notch structure, including universal shaft sphere diameter, and the universal shaft sphere diameter includes sphere and the mounting base to install the sphere；Further include the universal shaft spherical cap to wrap up the sphere outer peripheral surface and can be rotated relative to the sphere, circular-shaped notch is offered at the curved edge of the universal shaft spherical cap, the diameter of the circular-shaped notch is φ 25mm~φ 35mm.Since the sphere in mounting base can offer circular-shaped notch relative to universal shaft spherical cap rotary motion, and at the curved edge of universal shaft spherical cap, it is possible thereby to further increase the slewing area of sphere, it is ensured that sphere can be with flexible rotating.The universal shaft with arc notch structure, structure is simple, easy for installation, and the flexible rotating of sphere in a big way may be implemented.
Description
Technical field
The utility model relates to Wireless Communication Equipment interconnection technique fields, lack more specifically to one kind with arc
The universal shaft of mouth structure.
Background technique
Directional bipolarization antenna is a kind of new antenna technology, a combination thereof+45 ° and -45 ° and 0 ° and 90 ° of two consequent pole
Change the mutually orthogonal antenna in direction, and workpiece can save the antenna of single directional base station under transmission duplex mode simultaneously
Quantity has the advantages that electrical tilt antenna, can reduce consume, reduce interference, improves the whole network quality, in addition, dual polarization orients day
Line, have the characteristics that set up installation requirement it is low, without expropriation of land build tower, installation space is saved, so that the layout of base station is more
Rationally.
Currently, being mostly link mechanism, activity space has on the market for connecting the device of directional bipolarization antenna
Limit cannot achieve directional bipolarization antenna in a wide range of interior flexible rotating.
Therefore, how to realize that directional bipolarization antenna is that those skilled in the art need in a wide range of interior flexible rotating
The technical issues of solution.
Utility model content
The purpose of the utility model is to provide a kind of universal shafts with arc notch structure, and structure is simple, Ke Yishi
The flexible rotating of existing directional bipolarization antenna.
The utility model provides a kind of universal shaft with arc notch structure, including universal shaft sphere diameter, the universal shaft
Sphere diameter includes sphere and the mounting base to install the sphere；It further include to wrap up the sphere outer peripheral surface and can be opposite
In the universal shaft spherical cap of sphere rotation, the sphere can relative to -10 ° in the horizontal direction of the universal shaft spherical cap~
It is rotated in the range of 70 ° and within the scope of -30 °~30 ° of vertical direction；It is offered at the curved edge of the universal shaft spherical cap
Circular-shaped notch, the diameter of the circular-shaped notch are φ 25mm~φ 35mm.
Preferably, the universal shaft spherical cap includes bottom cover and the top cover that matches with the bottom cover；
The bottom cover includes the sphere installation portion to match with the sphere, and to connect the outer of external equipment
Portion's equipment mounting portion, the external equipment mounting portion are obliquely installed with sphere peace portion, the external equipment mounting portion and institute
The angular range stated between sphere peace portion is set between 140 °~160 °.
Preferably, the sphere installation portion be equipped with the first wire casing, the top cover be equipped with the second wire casing, first wire casing with
Second wire casing matches the circumferentially closed wire casing ontology constituted to install feeder line.
Preferably, at least two positioning columns are installed on the inside of the top cover, the inside in the sphere installation portion, which is equipped with, to be used
With at least two locating slots matched with the positioning column, the positioning column and the locating slot are respectively along the top cover and institute
The circumferential direction for stating sphere installation portion is uniformly distributed.
Preferably, the end of the external equipment mounting portion is equipped with card slot, the end in the sphere installation portion be equipped with to
The buckle being mutually clamped with the card slot.
Preferably, the center of the sphere offers sphere through-hole.
Preferably, the center of the mounting base is offered with the installation block hole passed through for feeder line.
Preferably, the bottom of the mounting base offers the radial direction along the mounting base and opens up and logical with the sphere
Hole communicates, with the mounting base wire casing passed through for feeder line.
Compared with above-mentioned background technique, the utility model provides a kind of universal shaft with arc notch structure, including ten thousand
To axis sphere diameter and universal shaft spherical cap, universal shaft sphere diameter includes sphere and mounting base, and universal shaft spherical cap is wrapped in universal shaft sphere diameter
Outer peripheral surface, and can be rotated relative to universal shaft sphere diameter, slewing area of the universal shaft sphere diameter relative to universal shaft spherical cap are as follows:
It can rotate, can be rotated within the scope of -30 °~30 ° in the vertical direction, thus in the range of -10 °~70 ° in horizontal direction
The multi-angle rotary in spatial dimension may be implemented；Circular-shaped notch is offered at the curved edge of universal shaft spherical cap, the circle
The diameter of arc notch is φ 25mm~φ 35mm.When installation, mounting base and universal shaft spherical cap are separately mounted to dual polarization and determined
To on antenna and mainframe box, since the sphere in mounting base can be relative to universal shaft sphere diameter rotary motion, it is possible thereby to increase
The rotational angle of directional bipolarization antenna due to offering circular-shaped notch at the curved edge of universal shaft spherical cap, and will be justified
The diameter of arc notch is set as φ 25mm~φ 35mm, it is possible thereby to increase the rotational angle of directional bipolarization antenna, it is ensured that
Directional bipolarization antenna can be with flexible rotating.The universal shaft with arc notch structure, only by sphere, mounting base, universal shaft
Ball and several connectors are constituted, and structure is relatively simple, installation is more convenient, and may insure that directional bipolarization antenna exists
Flexible rotating in larger range.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of the universal shaft provided by the utility model with arc notch structure；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the explosive view of Fig. 1.
Wherein, 1- universal shaft sphere diameter, 11- sphere, 111- sphere through-hole, 12- mounting base, 121- mounting base wire casing, 122-
Install block hole, 2- universal shaft spherical cap, 21- circular-shaped notch, 22- bottom cover, 221- sphere installation portion, the first wire casing of 2211-,
2212- locating slot, 222- external equipment mounting portion, 23- top cover, 231- positioning column.
Specific embodiment
The core of the utility model is to provide a kind of universal shaft with arc notch structure, and dual polarization orientation may be implemented
Antenna flexible rotating in a big way, and structure is simple, easy for installation.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, Fig. 1 is the universal shaft provided by the utility model with arc notch structure
Structural schematic diagram, Fig. 2 are the main view of Fig. 1, and Fig. 3 is the explosive view of Fig. 1.
The utility model provides a kind of universal shaft with arc notch structure, including universal shaft sphere diameter 1, the universal shaft ball
Diameter 1 includes sphere 11 and mounting base 12, and for mounting base 12 for installing sphere 11, sphere 11 is installed on the centre bit of mounting base 12
It sets, further includes universal shaft spherical cap 2, universal shaft spherical cap 2 has the spherical cavity to install sphere 11, and the size of spherical cavity is omited
Greater than 11 outer diameter of sphere, but the two is not in contact with each other, so, that is, formed universal shaft spherical cap 2 be wrapped in 11 outer peripheral surface of sphere and
The mounting structure that can be rotated relative to sphere 11, sphere 11 can rotate in the spherical cavity of universal shaft spherical cap 2, and sphere 11 can
Slewing area relative to universal shaft spherical cap 2 is that can rotate within the scope of -10 °~70 ° in the horizontal direction, in vertical direction
On can be rotated within the scope of -30 °~30 °, it is polygonal in spatial dimension relative to universal shaft spherical cap 2 to be achieved in sphere 11
Degree, large rotation.In addition, circular-shaped notch 21 is offered at the curved edge of universal shaft spherical cap 2, the circular-shaped notch 21
Diameter is φ 25mm~φ 35mm, and 21 structure of circular-shaped notch can increase the rotational angle and slewing area of sphere 11, so that
11 flexible rotating of sphere, the increase of 11 rotational angle of sphere further increase and are connected with sphere 11 by mounting base 12
The rotational angle and range of directional bipolarization antenna, so that it is guaranteed that directional bipolarization antenna rotates in a big way.
It can be seen that this has the universal shaft of 21 structure of arc notch, it is universal by being installed on directional bipolarization antenna
Axis sphere diameter 1 installs universal shaft spherical cap 2 on external equipment, by being rotatablely installed universal shaft sphere diameter 1 in universal shaft spherical cap 2
Flexible rotating of the universal shaft sphere diameter 1 relative to universal shaft spherical cap 2 may be implemented in portion.In addition, in the arc-shaped side of universal shaft spherical cap 2
Circular-shaped notch 21 is opened up at edge, it can be ensured that sphere 11 simultaneously further ensures that directional bipolarization antenna is flexible in a big way
Rotation.
The diameter of above-mentioned circular-shaped notch 21 is preferably φ 30mm.Certainly, the size of circular-shaped notch 21 should be according to reality
It needs to set, size can be with varied.
Specifically, universal shaft spherical cap 2 is split type structure, including bottom cover 22 and the top cover matched with bottom cover 22 23,
Bottom cover 22 and top cover 23 are equipped with semi arch inner cavity, and two halves circular arc inner cavity, which matches, to be constituted to install the spherical interior of sphere 11
Chamber, bottom cover 22 include sphere installation portion 221 and external equipment mounting portion 222, and sphere installation portion 221 is to install sphere 11, outside
To be connected with external equipment, external equipment mounting portion 222 is set portion's equipment mounting portion 222 relative to the inclination of sphere installation portion 221
It sets, the angular range of the two is 140 °~160 °, preferably 150 °.Sphere installation portion 221 and top cover 23 all have arc-shaped knot
Structure opens up threaded hole thereon, realizes being detachably connected for sphere installation portion 221 and top cover 23 by screw.Pass through adjusting screw
Elasticity, to adjust the rotation angle and range of sphere 11, due to screw connection, and sphere 1 is relatively large in diameter, and thus may be used
So that entire plate structure bears biggish torque.
Above-mentioned sphere installation portion 221 is equipped with the first wire casing 2211, which is along sphere installation portion 221
The U-type groove that length direction opens up, top cover 23 are equipped with the second wire casing, which is similarly the length direction along top cover 23 and opens up
U-type groove, the first wire casing 2211 matches with the second wire casing, collectively forms to install feeder line and circumferentially closed wire casing ontology
Structure, the first wire casing 2211 and the second wire casing provide installation space for the installation of feeder line, and play hiding feeder line and prevent feeder line
Exposed effect improves whole aesthetics.
The center of sphere 11 offers sphere through-hole 111, which communicates with above-mentioned wire casing ontology, and
Coaxial arrangement plays a part of to install feeder line jointly.
In addition, the center of mounting base 12 offers installation block hole, the installation block hole and sphere through-hole 111 and
First wire casing 2211 is communicated with the wire casing ontology that the second wire casing is constituted, and wire casing ontology, sphere through-hole 111 and installation block hole are same
Axis setting.
Further, the bottom of above-mentioned mounting base 12 offers mounting base wire casing 121, the mounting base wire casing 121 and installation
Block hole communicates, and opens up along the radial direction of mounting base 12, and so, feeder line is successively through crossed beam trunking ontology, sphere through-hole
111, block hole and mounting base wire casing 121 are installed and are pierced by, to realize the complete stealthy installation of feeder line.
In order to realize the accurate fit of top cover 23 Yu bottom cover 22, positioning column 231 can be set in the medial surface of top cover 23,
The medial surface of bottom cover 22 opens up the locating slot 2212 to match with positioning column 231, or opens up in the medial surface of bottom cover 22
Locating slot 2212, in the medial surface setting positioning column 231 of top cover 23, the quantity of positioning column 231 and locating slot 2212 is at least two
It is a, it is circumferentially distributed.During installation, pass through the location fit of positioning column 231 and locating slot 2212, it can be ensured that top cover 23 and bottom
22 accurate fit of lid, and effectively prevent top cover 23 or bottom cover 22 from shifting.
It can also be to snap connection between said external equipment mounting portion 222 and sphere installation portion 221, specifically, outside
The end of portion's equipment mounting portion 222 is equipped with card slot, the end in sphere installation portion 221 is equipped with buckle, is matched by buckling with card slot
Close, being detachably connected between external equipment mounting portion 222 and sphere installation portion 221 may be implemented, can person external equipment pacify
Buckle is arranged in the end in dress portion 222, and card slot is arranged in the end in sphere installation portion 221.Certainly, external equipment mounting portion 222 with
Sphere installation portion 221 can also be an integral structure, and be pacified between external equipment mounting portion 222 and sphere installation portion 221 with improving
Fill intensity.
The universal shaft provided by the utility model with arc notch structure is described in detail above.Herein
Specific case is applied to be expounded the principles of the present invention and embodiment, the explanation of above example is only intended to
Help understands the method and its core concept of the utility model.It should be pointed out that coming for those skilled in the art
It says, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these change
Into in the protection scope for also falling into the utility model claims with modification.
Claims (8)
1. a kind of universal shaft with arc notch structure, which is characterized in that including universal shaft sphere diameter (1), the universal shaft ball
Diameter (1) includes sphere (11) and the mounting base to install the sphere (11) (12)；It further include to wrap up the sphere
(11) outer peripheral surface and the universal shaft spherical cap (2) that can be rotated relative to the sphere (11), the sphere (11) can be relative to institute
It is rotated in the range of stating -10 ° in the horizontal direction~70 ° of universal shaft spherical cap (2) and within the scope of -30 °~30 ° of vertical direction；
It is offered circular-shaped notch (21) at the curved edge of the universal shaft spherical cap (2), the diameter of the circular-shaped notch (21) is
φ 25mm~φ 35mm.
2. the universal shaft according to claim 1 with arc notch structure, which is characterized in that the universal shaft spherical cap
It (2) include bottom cover (22) and the top cover (23) matched with the bottom cover (22)；
The bottom cover (22) includes the sphere installation portion (221) to match with the sphere (11), and outer to connect
The external equipment mounting portion (222) of portion's equipment, the external equipment mounting portion (222) and the sphere installation portion (221) tilt
Setting, the angular range between the external equipment mounting portion (222) and the sphere installation portion (221) are set to 140 °~160 °
Between.
3. the universal shaft according to claim 2 with arc notch structure, which is characterized in that the sphere installation portion
(221) the first wire casing (2211) are equipped with, the top cover (23) is equipped with the second wire casing, first wire casing (2211) and described second
Wire casing matches the circumferentially closed wire casing ontology constituted to install feeder line.
4. the universal shaft according to claim 2 with arc notch structure, which is characterized in that the top cover (23) it is interior
Side is installed at least two positioning columns (231), the inside of the sphere installation portion (221) be equipped with to the positioning column
(231) at least two locating slots (2212) matched, the positioning column (231) and the locating slot (2212) are respectively along described
The circumferential direction in top cover (23) and the sphere installation portion (221) is uniformly distributed.
5. the universal shaft according to claim 2 with arc notch structure, which is characterized in that the external equipment installation
The end in portion (222) is equipped with card slot, and the end of the sphere installation portion (221) is equipped with the card to be mutually clamped with the card slot
Button.
6. described in any item universal shafts with arc notch structure according to claim 1~5, which is characterized in that the ball
The center of body (11) offers sphere through-hole (111).
7. the universal shaft according to claim 6 with arc notch structure, which is characterized in that the mounting base (12)
Center is offered with the installation block hole passed through for feeder line.
8. the universal shaft according to claim 7 with arc notch structure, which is characterized in that the mounting base (12)
Bottom offers the radial direction along the mounting base (12) and opens up and communicate, with the sphere through-hole (111) with for feeder line
The mounting base wire casing (121) passed through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074694.3U CN208519463U (en) | 2018-07-06 | 2018-07-06 | A kind of universal shaft with arc notch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074694.3U CN208519463U (en) | 2018-07-06 | 2018-07-06 | A kind of universal shaft with arc notch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208519463U true CN208519463U (en) | 2019-02-19 |
Family
ID=65334256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821074694.3U Expired - Fee Related CN208519463U (en) | 2018-07-06 | 2018-07-06 | A kind of universal shaft with arc notch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208519463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829027A (en) * | 2019-11-22 | 2020-02-21 | Oppo广东移动通信有限公司 | Antenna unit and client terminal device |
| CN112066204A (en) * | 2020-07-15 | 2020-12-11 | 华为技术有限公司 | Angle adjusting device |
-
2018
- 2018-07-06 CN CN201821074694.3U patent/CN208519463U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829027A (en) * | 2019-11-22 | 2020-02-21 | Oppo广东移动通信有限公司 | Antenna unit and client terminal device |
| CN110829027B (en) * | 2019-11-22 | 2021-06-25 | Oppo广东移动通信有限公司 | Antenna unit and client terminal device |
| CN112066204A (en) * | 2020-07-15 | 2020-12-11 | 华为技术有限公司 | Angle adjusting device |
| CN112066204B (en) * | 2020-07-15 | 2021-11-30 | 华为技术有限公司 | Angle adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20210706 |