CN206976555U - The antenna of rotatable positioning - Google Patents

Abstract

The utility model is a kind of antenna of rotatable positioning, including fixed seat and mast.One end of fixed seat is provided with connecting portion, and connecting portion has profile groove and the buried via hole communicated with profile groove, and ball and elasticity pushing and pressing spring of the ball towards profile groove are provided with buried via hole；Mast has pivot joint connecting portion and the articulated section pivoted in profile groove, the periphery of articulated section forms at least spherical recesses being caught in for ball, mast by the positioning between ball and spherical recesses and can opposing connections be positioned on the position of a special angle；Thereby make antenna to be positively positioned at one to determine on angle position.

Description

The antenna of rotatable positioning

Technical field

It the utility model is related to a kind of antenna structure, more particularly to a kind of antenna of rotatable positioning.

Background technology

Radio Transmission Technology is flourishing now, the especially rise of radio communication, internet and wireless electronic product, allows a variety of Signal can be transmitted by way of being wirelessly transferred between two electronic equipments.

In order to receive and launch wireless signal, wireless electronic product has an at least pivotable directive property day mostly Line.Thereby, user pivotably the oriented antenna to obtain an aerial angle of optimal reception effect.The oriented antenna Substantially include a fixed seat, a connecting portion and a mast.The connecting portion is hubbed in fixed seat, and the mast is then fixed On the connecting portion, by the setting of connecting portion, mast can be relatively fixed seat pivot.However, above-mentioned oriented antenna After this multiple use, easy abrasion or the positioning not accurately strong condition of the tight fit degree between mast and fixed seat, causes Connecting portion or mast deviate best angle and the position that user selectes.

Utility model content

A purpose of the present utility model, it is to provide a kind of antenna of rotatable positioning, it is positively fixed to enable the antenna to Determine at one on angle position position.

Another object of the present utility model, it is to provide a kind of antenna of rotatable positioning, the periphery of its articulated section more wraps Include multiple engaging depressions and ball is provided and is selectively positioned at wherein on a depression, to make antenna to be selectively positioned at One is determined on angle position.

For the above-mentioned purpose, the utility model provides a kind of antenna of rotatable positioning, and it includes：

One fixed seat, one end of the fixed seat are provided with a connecting portion, and the connecting portion has a profile groove and communicated with the profile groove A buried via hole, a ball and an elasticity pushing and pressing spring of the ball towards the profile groove are provided with the buried via hole；And

One mast, have and be pivotally connected the connecting portion and the articulated section that is pivoted in the profile groove, the periphery of the articulated section into Type has at least spherical recesses being caught in for the ball, and the mast is by the positioning between the ball and the spherical recesses and energy Enough relative connecting portions are positioned on the position of a special angle.

The antenna of above-mentioned rotatable positioning, the wherein fixed seat include a seat and are socketed a seat of honour of the lower seat, should An insulating part is provided with lower seat, the center of the insulating part is equipped with a copper core, and one end of the copper core is in stitch shape, and the other end is then Formed with an electrical contacts.

The connecting portion group connects formed with confession for the antenna of above-mentioned rotatable positioning, the wherein one end of the seat of honour away from the lower seat A perforation, the inwall of the perforation is provided with a neck, and the peripheral surface of the connecting portion forms one with the mutual build-in of the neck Flange.

The antenna of above-mentioned rotatable positioning, the wherein bottom surface of the connecting portion and the electrical contacts of the copper core produce electrical Contact.

The antenna of above-mentioned rotatable positioning, the wherein articulated section are embedded in the profile groove and have a pivot hole, the connecting portion Provided with through the profile groove and to should pivot hole two through holes, worn between the articulated section and the connecting portion by a trunnion and connect the pivot hole And two through hole and be mutually pivotally connected.

The antenna of above-mentioned rotatable positioning, a guarantor made of insulative water-proof material is wherein socketed with the outside of the mast Sheath rod.

The antenna of above-mentioned rotatable positioning, the internal face of the wherein protection loop bar have multiple first screw threads, the antenna The outer edge surface of bar is correspondingly arranged on multiple second screw threads.

The antenna of above-mentioned rotatable positioning, the wherein spherical recesses are located at the centre position of the periphery of the articulated section.

The antenna of above-mentioned rotatable positioning, the periphery of the wherein articulated section further include multiple engaging depressions, those engagings Depression is located at the dual side-edge of the spherical recesses respectively, and is generally aligned in the same plane with the spherical recesses.

Compared to prior art, the antenna of rotatable positioning of the present utility model includes fixed seat and mast, both it Between articulated section be provided with spring and ball, and the periphery of articulated section forms at least spherical recesses being caught in for ball, by This, when ball is positioned at spherical recesses, because the outer shape between ball and spherical recesses is with spherical convex surface and spherical The mode of concave surface is contacted and positioned and has larger contact area, therefore can increase locating effect therebetween, and increase is originally The convenience and practicality of utility model.

The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model Restriction.

Brief description of the drawings

The three-dimensional appearance schematic diagram of the antenna of Fig. 1 rotatable positioning of the present utility model；

The perspective exploded view of the antenna of Fig. 2 rotatable positioning of the present utility model；

The sectional view of the side direction of antenna one of Fig. 3 rotatable positioning of the present utility model；

The three-dimensional appearance schematic diagram of Fig. 4 masts of the present utility model；

Fig. 5 masts of the present utility model and the sectional view of one side direction during ball contact；Fig. 6 antennas of the present utility model Bar and the sectional view of another side direction during ball contact；The antenna of Fig. 7 rotatable positioning of the present utility model uses schematic diagram.

Wherein, reference

The antenna of 1 ... rotatable positioning

10 ... fixed seats

11 ... lower seats

111... neck

112... insulating part

113... copper core

1131... electrical contacts

12... the seat of honour

121... perforation

122... neck

13... connecting portion

131... flange

132... profile groove

133... buried via hole

134... through hole

14... ball

15... spring

16... trunnion

20... mast

201 ... second screw threads

21... articulated section

211... pivot hole

212 ... spherical recesses

213... depression is engaged

30... loop bar is protected

31 ... first screw threads

Embodiment

Relevant detailed description of the present utility model and technology contents, coordinate brief description of the drawings as follows, but appended accompanying drawing is only There is provided and used with reference to explanation, be not used for being any limitation as the utility model.

Fig. 1 to Fig. 3 is refer to, the three-dimensional appearance schematic diagram of the antenna of rotatable positioning respectively of the present utility model, is stood The sectional view of body decomposing schematic representation and a side direction.The utility model is a kind of antenna 1 of rotatable positioning, including a fixed seat 10 and a mast 20.The mast 20 is articulated in the fixed seat 10, and can be rotated and positioned relative to the fixed seat 10.

The fixed seat 10 is made up of the seat of honour 12 of seat 11 and one, and lower seat 11 is a coaxial electrical made of metal material Cable joint, lower seat 11 is in hollow insertion and its one end is formed with neck 111, and the other end of lower seat 11 is then for made of isolation material The seat of honour 12 is socketed.In addition, being provided with an insulating part 112 in lower seat 11, the center of insulating part 112 is then equipped with a copper core 113, by This, the copper core 113 is located at the axle center inside lower seat 11 and passes through insulating part 112 and the lower electrical isolation of seat 11.The one of copper core 113 End is in stitch shape, and the other end is then formed with a larger external diameter and in the electrical contacts 1131 of hat shape.

Also, the seat of honour 12 is also socketed and can relatively rotated with lower seat 11 in hollow insertion and its lower end, and the upper end at the seat of honour 12 Then formed with a perforation 121, connect with 13 groups for a connecting portion；More particularly, the upper end inwall at the seat of honour 12 is provided with a neck 122, and the peripheral surface of connecting portion 13 forms the flange 131 with 122 mutual build-in of the neck.

Furthermore connecting portion 13 is made up of metal conductive materials, it has a profile groove 132 and communicated with the profile groove 132 one Buried via hole 133, the axis of buried via hole 133 are substantially equal to the axis of connecting portion 13, and a ball 14 is provided with buried via hole 133 and elasticity pushes away A spring 15 to the ball 14 towards the profile groove 132.The bottom surface of connecting portion 13 produces electricity with the electrical contacts 1131 of copper core 113 Property contact.

Mast 20 is also made up of wire metals material, and it, which has, is pivotally connected the connecting portion 13 and is pivoted in the profile groove 132 An articulated section 21.More particularly, articulated section 21 is embedded in profile groove 132, and articulated section 21 has a pivot hole 211, and connecting portion 13 be provided with through profile groove 132 and to should pivot hole 211 two through holes 134, pass through a trunnion between articulated section 21 and connecting portion 13 16 wear and connect the through hole 134 of pivot hole 211 and two and be mutually pivotally connected.

Thereby, mast 20 can produce in electrical contact with connecting portion 13, and and then be produced with copper core 113 in electrical contact. The profile of articulated section 21, which is made into, to be pivoted in profile groove 132.In addition, formed on the surface of articulated section 21 for the ball The 14 at least spherical recesses 212 being caught in.The mast 20 is by the positioning between the ball 14 and the spherical recesses 122 and energy It is enough to be positioned at respect to the connecting portion 13 on the position of a special angle.

It is preferred that in the present embodiment, the spherical recesses 212 are located at the centre position of the periphery of the articulated section 21.In addition, The periphery of the articulated section 21 further includes multiple engaging depressions 213, and those engaging depressions 213 are respectively positioned at the spherical recesses 212 Dual side-edge, and be generally aligned in the same plane with the spherical recesses 212.Thereby, the ball 14 is selectively positioned at the spherical recesses 212 And on those engaging depressions 213, mast 20 is set to be maintained at relative to connecting portion 13 on appropriate angle position.

It is noted that in an embodiment of the present utility model, each engaging depression 213 is a circular arc concave surface, actual real Shi Shi, each engaging depression 213 also may be configured as a spherical recesses, the locating effect between more increase and ball 14.

Furthermore the outside of mast 20 is socketed with a protection loop bar 30 made of insulative water-proof material, this protection loop bar 30 Setting mast 20 can be protected from extraneous aqueous vapor corrosion.In the present embodiment, the internal face of the protection loop bar 30 has multiple First screw thread 31；Also, the outer edge surface of the mast 20 is correspondingly arranged on multiple second screw threads 201.Thereby, loop bar 30 and day are protected Line bar 20 can more preferably combine effect by the first screw thread 31 and mutually screwing togather for the second screw thread 201 to reach.

Please referring additionally to Fig. 4 to Fig. 6, connect for three-dimensional appearance schematic diagram, mast and the ball of mast of the present utility model The sectional view of two side directions when touching.From figure can open-wire line find out, when the regioselective of ball 14 is in the spherical recesses 212, by Outer shape between the ball 14 and the spherical recesses 212 is contacted and determined in a manner of spherical convex surface and spherical concave surface Position, due to having larger contact area therebetween, therefore can increase locating effect therebetween.

Please referring additionally to Fig. 7, for the use schematic diagram of the antenna of rotatable positioning of the present utility model.As illustrated, in this In embodiment, the diameter parallel of mast 20 in the axis of fixed seat 10, and ball 14 can be pushed by the elasticity of spring 15 and It is caught in one of spherical recesses 212 or those engaging depressions 213.

When the angle of user's mast 20 to be adjusted, as long as force makes mast 20 produce pivot relative to fixed seat 10 Turn.After selected appropriate angle, ball 14 can be pushed by the elastic force of spring 15 and is caught in another depression, and then be made Mast 20 can be maintained on the position of a special angle relative to the connecting portion 13 of fixed seat 10.Thereby, user can be with The angle position of any adjustment mast 20.

Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence In the case of, those skilled in the art work as can make various corresponding changes and deformation according to the utility model, but these Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.

Claims (9)

1. A kind of 1. antenna of rotatable positioning, it is characterised in that including：

   One fixed seat, one end of the fixed seat are provided with a connecting portion, and the connecting portion has a profile groove and communicated with the profile groove one Buried via hole, a ball and an elasticity pushing and pressing spring of the ball towards the profile groove are provided with the buried via hole；And

   One mast, has the articulated section for being pivotally connected the connecting portion and being pivoted in the profile groove, and the periphery of the articulated section forms At least spherical recesses being caught in for the ball, the mast is by the positioning between the ball and the spherical recesses and being capable of phase The connecting portion is positioned on the position of a special angle.
2. 2. the antenna of rotatable positioning according to claim 1, it is characterised in that the fixed seat includes a seat and socket One seat of honour of the lower seat, the lower seat is interior to be provided with an insulating part, and the center of the insulating part is equipped with a copper core, and one end of the copper core is in Stitch shape, and the other end is then formed with an electrical contacts.
3. 3. the antenna of rotatable positioning according to claim 2, it is characterised in that one end shape of the seat of honour away from the lower seat Into there is the perforation that connects for the connecting portion group, the inwall of the perforation is provided with a neck, the peripheral surface of the connecting portion form and One flange of the mutual build-in of the neck.
4. 4. the antenna of rotatable positioning according to claim 3, it is characterised in that the bottom surface of the connecting portion and the copper core The electrical contacts produce in electrical contact.
5. 5. the antenna of rotatable positioning according to claim 4, it is characterised in that the articulated section is embedded in the profile groove and had Have a pivot hole, the connecting portion be provided with through the profile groove and to should pivot hole two through holes, between the articulated section and the connecting portion lead to Cross a trunnion and wear and connect the pivot hole and two through hole and be mutually pivotally connected.
6. 6. the antenna of rotatable positioning according to claim 5, it is characterised in that insulation is socketed with the outside of the mast A protection loop bar made of waterproof material.
7. 7. the antenna of rotatable positioning according to claim 6, it is characterised in that the internal face of the protection loop bar has more Individual first screw thread, the outer edge surface of the mast are correspondingly arranged on multiple second screw threads.
8. 8. the antenna of rotatable positioning according to claim 1, it is characterised in that the spherical recesses are located at the articulated section The centre position of periphery.
9. 9. the antenna of rotatable positioning according to claim 8, it is characterised in that the periphery of the articulated section further includes multiple Engage depression, those engaging depressions are located at the dual side-edge of the spherical recesses respectively, and are generally aligned in the same plane with the spherical recesses.