CN101567481A

CN101567481A - Antenna module

Info

Publication number: CN101567481A
Application number: CNA2008100942163A
Authority: CN
Inventors: 罗文魁; 黄嘉勋
Original assignee: Wistron Neweb Corp
Current assignee: Wistron Neweb Corp
Priority date: 2008-04-22
Filing date: 2008-04-22
Publication date: 2009-10-28
Anticipated expiration: 2028-04-22
Also published as: CN101567481B

Abstract

The invention relates to an antenna module which comprises an antenna, a shell, a first fixing piece and a locking piece, wherein the antenna passes through the shell and is provided with at least one through hole, the shell is provided with at least one cantilever structure, the cantilever structure is provided with a projection which is clamped into the through hole, the first fixing piece is fixed on the shell, and the locking piece passes though the first fixing piece and is interlocked with the antenna.

Description

Anneta module

Technical field

The present invention relates to a kind of Anneta module, particularly a kind of Anneta module that prevents that antenna from getting loose.

Background technology

At first see also Fig. 1, one known Anneta module mainly is made of a collapsible antenna 10, a plastic casing 20, a metal nut 30 and a cable 40, aforementioned metal nut 30 is fixed in the housing 20 in the mode of hot melt processing, during assembling antenna 10 is penetrated in the housing 20 along central shaft C direction, utilize locking part S1 (for example screw) to pass the perforate 31 of nut 30 central authorities and then sealed again, and antenna 10 and nut 30 are electrically conducted with antenna 10.In addition, a signal end of aforementioned cable 40 (not icon) then is welded in nut 30 inboards, uses with antenna 10 electrically conducting.

Because traditional antenna 10 is to be mutually locked by locking part S1 and nut 30 but not to be directly fixed on the housing 20, therefore in use may be subjected to the external force effect and rotate (shown in the direction of arrow among Fig. 1) with respect to housing 20, and then produce and to get loose and conduct phenomenons such as bad, also may cause aerial signal instability and qualification rate to cross problems such as low simultaneously.

Summary of the invention

In order to overcome known problem, one embodiment of the invention provide a kind of Anneta module, comprise an antenna, a housing, one first fixture and a locking part.Aforementioned antenna has at least one perforation, and aforementioned housing has at least one cantilever design, and wherein cantilever design has a projection.Aforementioned antenna passes housing, and projection is sticked in the aforementioned perforation.Aforementioned first fixture is fixed on the housing, and aforementioned locking part then passes first fixture and is mutually locked with antenna.

In one embodiment, aforementioned first fixture and housing are spirally connected mutually.

In one embodiment, aforementioned antenna is a collapsible antenna and electrically conducts with locking part.

In one embodiment, aforementioned housing is a plastic material.

In one embodiment, aforementioned antenna has two perforation, and aforementioned housing has two cantilever designs, corresponding to aforementioned perforation.

In one embodiment, aforementioned antenna also has body and a connection piece of a hollow, and its middle punch is formed on the body, and connector then is incorporated into body tip, and is mutually locked with aforementioned locking part.

In one embodiment, aforementioned connector has an annular recess, communicate with aforementioned perforation, and projection passes aforementioned perforation and extends in the annular recess.

In one embodiment, aforementioned locking part is a screw, and aforementioned connector has a screw, and wherein screw is incorporated in the screw.

In one embodiment, aforementioned Anneta module also comprises one second fixture and a cable, and second fixture is fixed on the housing, and cable passes housing and has a signal end and an earth terminal, wherein signal end connects first fixture, and earth terminal then connects second fixture.

In one embodiment, aforementioned second fixture and housing are spirally connected mutually and cover first fixture.

In one embodiment, aforementioned first, second fixture is a metal material, and first fixture and aforementioned locking part electrically conduct.

In one embodiment, aforementioned Anneta module also comprises a bottom, is fixed on the housing and covers second fixture.

In one embodiment, aforementioned cable is a coaxial cable.

In one embodiment, aforementioned signal end passes first fixture and is welded on first fixture.

In one embodiment, aforementioned earth terminal passes second fixture and is welded on second fixture.

For above-mentioned purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly also cooperates appended accompanying drawing to elaborate.

Description of drawings

Fig. 1 represents a well-known antenna module diagram;

Fig. 2 represents the Anneta module schematic diagram of one embodiment of the invention;

Antenna schematic diagram in Fig. 3 presentation graphs 2;

Housing schematic diagram in Fig. 4 A presentation graphs 2;

Fig. 4 B represents the schematic diagram that housing combines with antenna;

Fig. 5 represents the schematic diagram that first fixture combines with housing; And

Fig. 6 represents the schematic diagram that second fixture combines with housing.

The primary clustering symbol description:

Antenna 10 housings 60

Housing 20 cantilever designs 61

Nut 30 projections 611

Perforate 31 first fixtures 70

Cable 40 second fixtures 80

Antenna 50 bottoms 90

Body 51 cables 100

Open 511 signal ends 110

512 earth terminals 120 of boring a hole

Connector 52 central shaft C

Screw 521 spiral shell S2, S3

Annular recess 522

Embodiment

See also Fig. 2, the Anneta module of one embodiment of the invention comprises a collapsible antenna 50, a housing 60, one first fixture 70, one second fixture 80, a bottom 90 and a cable 100 (for example coaxial cable), wherein antenna 50 penetrates housing 60 inside along a central shaft C, one metal latch firmware S1 (for example screw) then passes first fixture 70 along aforementioned central shaft C, uses with antenna 50 being mutually locked.As shown in the figure, aforementioned first,

second fixture

70,80 is locked on the housing 60 by spiral shell S2, S3 respectively, bottom 90 is combined with housing 60 at last again, exposes to avoid the assembly in the housing 60.

Then see also Fig. 3, antenna 50 in the present embodiment mainly comprises body 51 and a connection piece 52 of a hollow, and the sidewall of aforementioned body 51 is provided with two

perforation

512, and 52 of connectors are incorporated in the opening 511 of body 51 ends.What need to specify is, is provided with a screw 521 in connector 52 central authorities, is formed with an annular recess 522 on the outer surface of this external connector 52, and wherein annular recess 522 communicates with aforementioned perforation 512.

See also 4A, 4B figure again, housing 60 in the present embodiment for example is a plastic material, and its inside is provided with two flexible cantilever designs 61 of tool, and is formed with projection 611 on the inner surface of each cantilever design 61.When antenna 50 can strut cantilever design 61 a little when central shaft C inserts housing 60, the projection 611 on cantilever design 61 snaps in the corresponding perforation 512, and then makes antenna 50 and housing 60 mutually combine (shown in Fig. 4 B).Will be appreciated that, can fully pass when engage when projection 611 and perforation 512 and to bore a hole 512 and extend in the annular recess 522 in connector 52 outsides, can prevent that by this projection 611 breaks away from perforation 512, to avoid antenna 50 because of being subjected to the external force effect and rotating or getting loose with respect to housing 60.

Then see also Fig. 5, when antenna 50 with after housing 60 combines, can earlier first fixture 70 be locked on the housing 60 with screw S2, again locking part S1 is passed first fixture 70 and makes in its screw that is incorporated into connector 52 521.As shown in Figure 5, the signal end 110 in the aforementioned cable 100 passes first fixture 70 and is welded on the locking part S1, and signal end 110 and antenna 50 are electrically conducted.

After having assembled first fixture 70, then again second fixture 80 is locked in (as shown in Figure 6) on the housing 60 with screw S3, an earth terminal 120 of wherein aforementioned cable 100 inside extends through second fixture 80 and is welded on second fixture 80.First,

second fixture

70,80 in the present embodiment for example is a metallic conductor, and wherein second fixture 80 is covered in first fixture, 70 outsides and electrically independent mutually.

As previously mentioned, the present invention can make antenna firmly combine with housing by the projection on the housing is engaged mutually with the perforation of antenna, can prevent that not only antenna from respect to housing rotation or come off, can guarantee the stability of aerial signal simultaneously.On the other hand, the present invention uses first fixture to replace traditional metal nut, can utilize screw that first fixture is locked on the housing, can exempt heat by this and melt processing procedure and reduce material and processing cost simultaneously.

Though the present invention discloses as above with aforesaid preferred embodiment, yet it is not in order to limit the present invention.The persons of ordinary skill in the technical field of the present invention without departing from the spirit and scope of the present invention, should do a little change and retouching.Therefore protection scope of the present invention should be looked being as the criterion that the appending claims scope defined.

Claims

1. Anneta module comprises:

One antenna has at least one perforation;

One housing has at least one cantilever design, and described cantilever design has a projection, and wherein said antenna passes described housing, and described projection is sticked in the described perforation;

One first fixture is fixed on the described housing; And

One locking part passes described first fixture and is mutually locked with described antenna.

2. Anneta module as claimed in claim 1, wherein said first fixture and described housing are spirally connected mutually.

3. Anneta module as claimed in claim 1, wherein said antenna are a collapsible antenna and electrically conduct with described locking part.

4. Anneta module as claimed in claim 1, wherein said housing are plastic material.

5. Anneta module as claimed in claim 1, wherein said antenna have two perforation, and described housing has two cantilever designs, corresponding to described perforation.

6. Anneta module as claimed in claim 1, wherein said antenna also have body and a connection piece of a hollow, and described perforation is formed on the described body, and described connector is incorporated into described body tip and is mutually locked with described locking part.

7. Anneta module as claimed in claim 6, wherein said connector has an annular recess, and described annular recess communicates with described perforation, and described projection passes described perforation and extends in the described annular recess.

8. Anneta module as claimed in claim 6, wherein said connector has a screw, and described locking part is a screw, is incorporated in the described screw.

9. Anneta module as claimed in claim 1, wherein said Anneta module also comprises one second fixture and a cable, described second fixture is fixed on the described housing, described cable passes described housing and has a signal end and an earth terminal, wherein said signal end connects described first fixture, and described earth terminal connects described second fixture.

10. Anneta module as claimed in claim 9, wherein said second fixture and described housing are spirally connected mutually and cover described first fixture.

11. Anneta module as claimed in claim 9, wherein said first, second fixture is a metal material, and described first fixture and described locking part electrically conduct.

12. Anneta module as claimed in claim 9, wherein said Anneta module also comprises a bottom, is fixed on the described housing and covers described second fixture.

13. Anneta module as claimed in claim 9, wherein said cable are a coaxial cable.

14. Anneta module as claimed in claim 9, wherein said signal end pass described first fixture and are welded on described first fixture.

15. Anneta module as claimed in claim 9, wherein said earth terminal pass described second fixture and are welded on described second fixture.