For the buckle that plastic components is fixed on reflecting plate and reflecting plate
Technical field
The present invention relates to antcnnas manufacturing technology, in particular it relates to a kind of for moulding
The material buckle that is fixed on reflecting plate of parts and corresponding first reflecting plate and the second reflecting plate.
Background technology
Currently, for by the bracing frame of such as outer housing and isolating bar, the bracing frame of phase shifter and
The buckle that the plastic components such as card wire clamp are fixed on the reflecting plate of antenna is only applicable to specific anti-
Penetrate plate thickness.
Fig. 1 shows the bracing frame of outer housing and isolating bar and the combinative structure of buckle.By this
Combinative structure, can either support housings with prevent deformation, isolating bar can be placed again, it is thus possible to
Enough regulate the isolation of antenna.
Fig. 2 shows the bracing frame of phase shifter and the combinative structure of buckle.Owing to adjusting sky at electricity
The back side of line is all placed with the phase shifter, can be fixed on antenna the phase shifter by this bracing frame
On reflecting plate.
Fig. 3 shows the combinative structure of card wire clamp and buckle.Card wire clamp is generally also placed at
The back side of antenna, with fixing cable.
As shown in Figure 1,2 and 3, buckle can be only used for the fixing reflection with specific thicknesses
Plate, does not have versatility.Such as, if buckle is applicable to the reflecting plate that thickness is 2 millimeters
(such as APXVF24 series), then it cannot be used for the reflecting plate of 1.5 millimeters (such as
APXVF18 or APXVF13 series).
Simultaneously as antenna gain is different, the difference in thickness of the reflecting plate needed for different antennae
Also can be bigger.So that plastic components is applicable to all of antenna, generally require all skies
The reflecting plate of line is all made as having the thickest thickness.But which greatly enhances the manufacture of antenna
Cost, too increases the weight of antenna.
Additionally, if different-thickness reflecting plate manufacture different buckles and with buckle one
The plastic components of molding, then need substantial amounts of classification work, also makes product easily be confused simultaneously.
Summary of the invention
As it has been described above, in order to avoid the too high manufacturing cost of antenna be used for plastic section of classifying
The extensive work of part, it is necessary to a kind of multiple reflection that can be applicable to have different-thickness is provided
The buckle of plate, additionally, there is a need to provide the reflecting plate suitable with this buckle.
In order to realize the purpose of the present invention, a first aspect of the present invention provides for by plastics
Parts are fixed on the buckle on the reflecting plate of antenna, and described buckle includes: axle, and described axle has
First end and the second end, described axle engages the first table of described plastic components by described second end
Face;Limiting component, described limiting component is collectively forming first section with described axle in the first state
Face shape, and the second cross sectional shape it is collectively forming in the second condition with described axle, described
Two cross sectional shapes are not completely included by described first cross sectional shape;And at least one protuberance,
At least one protruding parts described in described second end and from described first surface to described
The direction of one end is protruded, and at least one protuberance described and described axle are collectively forming the 3rd cross section shape
Shape, described 3rd cross sectional shape comprises and more than described first cross sectional shape.
By above-mentioned buckle, on the one hand, due to limiting component in the second condition and axle
The second cross sectional shape being collectively forming is not by limiting component in the first state and the common shape of axle
The first cross sectional shape become completely includes, therefore, when reflecting plate has corresponding to the first cross section shape
During the hole of shape, its can in the case of limiting component is the first state through limiting component and
Axle, and in the case of limiting component is the second state, is fixed on card smashs.On the other hand,
The 3rd cross sectional shape shape being collectively forming due at least one protuberance and axle comprises and is more than
First cross sectional shape, so the buckle of the present invention can be applicable to the reflection of at least two thickness
Plate, a kind of reflecting plate is fixed between the first surface of plastic components and limiting component;Its
He is fixed between at least one protuberance and limiting component by multiple reflecting plate.
In a kind of embodiment according to the buckle of the present invention, described buckle also includes: convex
Platform, described boss engages described first surface and described second end, and the cross section of described boss
Shape is completely included by described first cross sectional shape.In this way, this boss can increase
The intensity of axle so that it is bigger shearing force can be born.Therefore, the axle of buckle is not easy to fracture.
In a kind of embodiment according to the buckle of the present invention, described buckle and described plastics
Parts are one-body molded.In this way, reduce manufacture buckle and the complexity of plastic components,
And greatly strengthen the bonding strength between buckle and plastic components.
In a kind of embodiment according to the buckle of the present invention, described buckle is moulded by with described
The material that the material of material parts is identical is constituted.In this way, reduce further manufacture multiple
Miscellaneous degree.
In a kind of embodiment according to the buckle of the present invention, described plastic components is outer housing
And/or the bracing frame of isolating bar.
In a kind of embodiment according to the buckle of the present invention, described plastic components is phase shift
The bracing frame of device.
In a kind of embodiment according to the buckle of the present invention, described plastic components is card line
Folder.
In a kind of embodiment according to the buckle of the present invention, described limiting component is set
For being arranged at least one elastic spacing pawl of the end of described axle, when described at least one
Elastic spacing pawl under the effect of external force when the direction elastic shrinkage of described axle, described at least one
Individual elastic spacing pawl is in described first state, when at least one elastic spacing pawl described is in external force
When replying stretching, extension after disappearance, at least one elastic spacing pawl described is in described second state.
In this way, it is possible to utilize the elasticity of elastic spacing pawl to carry out buckle and reflecting plate
Between fixing, and without dismantling elastic spacing pawl.
In a kind of embodiment according to the buckle of the present invention, described limiting component is set
It is two opposed elastic spacing pawls.In this way, limiting component is effectively balanced
Manufacture complexity and fixing intensity.
A second aspect of the present invention provides a kind of the first reflecting plate in antennas, and described
One reflecting plate has at least one first hole, it is characterised in that at least one the first hole described
Be collectively forming corresponding to limiting component in the first state and the axle of buckle first section of shape
Face shape, and be collectively forming the 3rd cross sectional shape by least one protuberance and described axle and comprise
And more than described first cross sectional shape.
The first above-mentioned reflecting plate can be fixed on the spacing of at least one protuberance and buckle
Between parts, this first reflecting plate should have the spacing equal at least about a protuberance Yu buckle
Thickness.Should be appreciated that when buckle has multiple protuberance, have the most multiple first
Reflecting plate can fix with buckle.
According to the present invention the first reflecting plate a kind of embodiment in, described at least one
First hole generally circular in shape.
In a kind of embodiment according to first reflecting plate of the present invention, described first reflection
Plate is aluminum alloy sheet metal component.
A third aspect of the present invention provides a kind of the second reflecting plate in antennas, and described
Two reflecting plates have at least one second hole, it is characterised in that at least one the second hole described
Shape corresponds to the 3rd cross sectional shape that at least one protuberance of buckle is collectively forming with axle, and
And described 3rd cross sectional shape comprises and more than by the limit in the first state of described buckle
The first cross sectional shape that position parts are collectively forming with described axle.
The second above-mentioned reflecting plate can be fixed on the first surface of plastic components and buckle
Between limiting component, this second reflecting plate should have the spacing equal to first surface and buckle
Thickness.
According to the present invention the second reflecting plate a kind of embodiment in, described at least one
The combination of the generally circular in shape and rectangle in the second hole.
In a kind of embodiment according to second reflecting plate of the present invention, described second reflection
Plate is aluminum alloy sheet metal component.
In sum, the invention provides a kind of general buckle, this buckle can be applicable to
There is the multiple reflecting plate of different-thickness such that it is able to avoid by all reflecting plates arrange have
Same thickness is with adaptive buckle.Having not of this buckle is adapted to additionally, the invention provides
First reflecting plate of stack pile and the second reflecting plate, it can be fixed on the card according to the present invention
Smash.
Accompanying drawing explanation
Embodiments of the invention are explained further, wherein with reference to figure below and explanation:
Fig. 1 shows the bracing frame of the outer housing according to prior art and isolating bar and the group of buckle
Close structure;
Fig. 2 shows the bracing frame of the phase shifter according to prior art and the combination knot of buckle
Structure;
Fig. 3 shows the combinative structure of the card wire clamp according to prior art and buckle;
Fig. 4 shows the structure chart of the buckle according to one embodiment of the present invention;
Fig. 5 shows the axonometric chart of the buckle in Fig. 4;
Fig. 6 a and Fig. 6 b shows the buckle in the case of limiting component is in the first state
Schematic diagram and the schematic diagram of the first cross sectional shape that is collectively forming of limiting component and axle;
Fig. 7 a and Fig. 7 b shows the buckle in the case of limiting component is in the second state
Schematic diagram and the schematic diagram of the second cross sectional shape that is collectively forming of limiting component and axle;
Fig. 8 a and Fig. 8 b shows residing for the 3rd cross sectional shape that protuberance and axle are collectively forming
The schematic diagram in cross section;
Fig. 9 shows that the buckle according to one embodiment of the present invention is fixed to the first reflection
Schematic diagram on plate;
Figure 10 shows the first reflecting plate according to one embodiment of the present invention;
It is anti-that Figure 11 shows that the buckle according to one embodiment of the present invention is fixed to second
Penetrate the schematic diagram on plate;And
Figure 12 shows the second reflecting plate according to one embodiment of the present invention.
Detailed description of the invention
In the specific descriptions of following preferred embodiment, will be with reference to constituting a present invention part
Appended accompanying drawing.Appended accompanying drawing has been illustrated by way of example and has been capable of the present invention's
Specific embodiment.The embodiment of example is not intended as the limit all enforcements according to the present invention
Example.It is appreciated that without departing from the scope of the present invention, it is possible to use other are implemented
Example, it is also possible to carry out the structural or amendment of logicality.Therefore, following specific descriptions are also
Nonrestrictive, and the scope of the present invention is defined by the claims appended hereto.
Fig. 4 shows the structure chart of the buckle according to one embodiment of the present invention.
As shown in Figure 4, buckle includes axle, protuberance and limiting component.Here, buckle
Protuberance engages with the first surface (in the diagram for lower surface) of plastic components.
The axle of buckle includes the first end (in the diagram for lower end) and the second end is (in the diagram
For upper end).This second end also engages with the first surface of plastic components.In the enforcement substituted
In example, this axle can only engage with protuberance.
The first end at axle is provided with limiting component, and in the diagram, this limiting component is carried out
It is two opposed elastic spacing pawls.When these two elastic spacing pawls are to the direction elastic shrinkage of axle
Time, it has the first state;And when these two elastic spacing pawls maintain and stretch, it has the
Two-state.Second state be two elastic spacing pawls not by state in which during external force, and first
State is two elastic spacing pawls by from state in which during the pressure of axle both sides.
In the first state, the limiting component of contraction and axle are collectively forming the first cross sectional shape.
And in the second condition, the limiting component of stretching, extension and axle are collectively forming the second cross sectional shape, this is the years old
Two cross sectional shapes are not comprised by the first cross sectional shape.
The second end at axle is additionally provided with protuberance.Although Fig. 4 illustrate only a protuberance,
It is understood by one of ordinary skill in the art that also be able to arrange the protuberance of multiple stacking, each convex
Go out portion and there is different sectional areas.In the diagram, one end Joining plastic parts of single protuberance
First surface, and this single protuberance to the direction of the first end of axle protrude.This is single convex
Go out portion to be then able to collectively form the 3rd cross sectional shape with axle.3rd cross sectional shape is arranged to
Comprise and more than the first cross sectional shape.
Preferably, the second end at axle is additionally provided with boss.The of this boss and plastic components
The axle of one surface and buckle all engages, it is therefore preferable to one-body molded.This boss can increase axle and exist
Intensity on cross section, deformation even fractures because stress concentrates to prevent axle.But, for
For the buckle of load lighter weight, this boss can save.
By the buckle structure shown in Fig. 4, it is possible to will there is the anti-of the hole of the first cross sectional shape
Penetrate plate to be fixed between protuberance and limiting component, and will there is the anti-of the hole of the 3rd cross sectional shape
Penetrate plate to be fixed between first surface and limiting component.Thus, the buckle according to the present invention can
It is applicable to that there are two kinds of reflecting plates with different-thickness.If additionally, it is many to smash enforcement at card
The protuberance of individual stacking, then can be applicable to multiple have different-thickness according to the buckle of the present invention
Reflecting plate.
Although figure 4 illustrates with the limiting component of elastic spacing fingers structure, but
The present invention is not restricted to this, and any suitable limiting component in the present invention is all the guarantor of the present invention
Within the scope of protecting.For instance, it is possible to limiting component to be embodied as the ring body can being connected with male thread.
When by this ring body after axle is taken down, it is possible to buckle is moved to fixed position, i.e. makes reflecting plate
Upper end engage with protuberance or first surface.Then, it is possible to this ring body and axle are carried out spiral shell
Stricture of vagina connects, thus engages from lower end and fix this reflecting plate.
Although figure 4 illustrates two opposed elastic spacing pawls, but any number of
Elastic spacing pawl is all within protection scope of the present invention.
In a preferred embodiment, buckle and plastic components are integrated, will
Buckle and plastic components manufacture molding as an entirety.It is thus possible to reduce the number of part
Amount, and it is greatly increased the bonding strength of buckle and plastic components.Simultaneously as according to this
Bright buckle applies to the general buckle of multiple reflecting plate, which reduces for one-body molded
Manufacture buckle and the mould of plastic components, and reduce the complexity of manufacture.
In a preferred embodiment, buckle is by the material identical with the material of plastic components
Constitute.Such as, buckle and plastic components are made up of same plastic material.Thus, further
Reduce manufacture complexity.
Buckle according to the present invention can be used in needing owning on the fixing reflecting plate with antenna
Plastic components, the bracing frame of such as outer housing and/or isolating bar, the bracing frame of phase shifter and card
Wire clamp etc..
For further describing the buckle in Fig. 4, Fig. 5 shows the axonometric chart of this buckle.As
Shown in Fig. 5, boss and protuberance be with in two mutually orthogonal directions.But, the present invention
Being not restricted to this, boss and protuberance also are able to the shape of the first surface according to plastic components
It is arranged on other positions.
Fig. 6 a and Fig. 6 b shows the buckle in the case of limiting component is in the first state
Schematic diagram and the schematic diagram of the first cross sectional shape that is collectively forming of limiting component and axle.At Fig. 6 a
In, limiting component (being elastic spacing pawl at this) is to the direction elastic shrinkage of axle, and this limit
Position parts together constitute the first cross sectional shape with axle.This first cross sectional shape (A-A) such as figure
Shown in 6b, wherein, meshing is the cross sectional shape of axle, and other parts are limiting component
Cross sectional shape.This first cross sectional shape is a circular part at this.
Fig. 7 a and Fig. 7 b shows the buckle in the case of limiting component is in the second state
Schematic diagram and the schematic diagram of the second cross sectional shape that is collectively forming of limiting component and axle.At Fig. 7 a
In, limiting component is in extended configuration, and this limiting component together constitutes second section with axle
Face shape.As shown in Figure 7b, wherein, meshing is axle to this second cross sectional shape (B-B)
Cross sectional shape, and other parts are the cross sectional shape of limiting component stretched.Comparison diagram 6b
With Fig. 7 b it can be found that, this second cross sectional shape is not comprised by the first cross sectional shape.
Fig. 8 a and Fig. 8 b shows residing for the 3rd cross sectional shape that protuberance and axle are collectively forming
The schematic diagram in cross section.Here, Fig. 8 b is the protuberance in C-C cross section, boss, axle
The shape being collectively forming with the first surface of plastic components.Wherein, protuberance and axle are collectively forming
3rd cross sectional shape (meshing on i.e. longitudinally), and meshing transversely is convex
The cross section of platform.Comparison diagram 6b and Fig. 8 b it can be found that, the 3rd cross sectional shape comprises and is more than
First cross sectional shape.
Fig. 9 shows that the buckle according to one embodiment of the present invention is fixed to the first reflection
Schematic diagram on plate.
As it is shown in figure 9, the first reflecting plate be fixed on the limiting component of buckle and protuberance it
Between.By arranging the positions and dimensions of limiting component and protuberance in the fabrication process, it is possible to make
The spacing of limiting component and protuberance is H1, then this buckle is applicable to have the of thickness H1
One reflecting plate.
Figure 10 shows the first reflecting plate according to one embodiment of the present invention.
Arranging at least one first hole on this first reflecting plate, the shape in this first hole should
Comprise the first cross sectional shape that limiting component in the first state is collectively forming with axle.Real at this
Executing in example, the shape in the first hole is arranged to circular.Additionally, at least one protuberance is with axle altogether
Should comprise with the 3rd cross sectional shape formed and more than this first cross sectional shape.
The first reflecting plate owing to figure 10 illustrates has and comprises the of the first cross sectional shape
One hole, it can be moved into when limiting component shrinks and engage with at least one protuberance.
But, owing to the shape in the first hole of this first reflecting plate does not comprise by protuberance and the common shape of axle
Become the 3rd cross sectional shape, so this first reflecting plate cannot pass through protuberance and connects with first surface
Close.Thus, the first reflecting plate in Fig. 10 is suitable to have equal to limiting component and protuberance
The thickness of spacing H1.
It is anti-that Figure 11 shows that the buckle according to one embodiment of the present invention is fixed to second
Penetrate the schematic diagram on plate.
As shown in figure 11, the second reflecting plate is fixed on limiting component and the plastic components of buckle
First surface between.By arranging the position of limiting component and plastic components in the fabrication process
And size, it is possible to the spacing making limiting component and first surface is H2, then this buckle is also fitted
For having second reflecting plate of thickness H2.
Figure 12 shows the second reflecting plate according to one embodiment of the present invention.
Arranging at least one second hole on this first reflecting plate, the shape in this second hole should
Comprise the 3rd cross sectional shape that at least one protuberance is collectively forming with axle.In this embodiment,
The shape in the second hole is arranged to the circular and combination of rectangle, and the 3rd cross sectional shape should wrap
Contain and more than the first cross section shape being collectively forming by limiting component in the first state and axle
Shape.
The second reflecting plate owing to figure 12 illustrates has and comprises the of the 3rd cross sectional shape
Two holes, so this second reflecting plate can engage through protuberance with first surface.Meanwhile,
Owing to the shape in the second hole comprises and more than the first cross sectional shape, so this second reflecting plate is also
Can be through limiting component in a contracted state and axle.Thus, figure 12 illustrates
Two reflecting plates are suitable to have equal to limiting component and the thickness of spacing H2 of first surface.
Although the foregoing describe the detailed description of the invention of the present invention, but the technology in this area
Personnel can make various changes and modifications within the scope of the appended claims.