CN210806264U

CN210806264U - Antenna adapter

Info

Publication number: CN210806264U
Application number: CN201922030926.6U
Authority: CN
Inventors: 袁海轮; 孙昌玉
Original assignee: Hefei Lianbao Information Technology Co Ltd
Current assignee: Hefei Lianbao Information Technology Co Ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-06-19
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses an antenna adapter, which comprises an adapter body, a first nut and a connecting mechanism; the antenna is connected to the tail part of the connector body through a connecting mechanism; wherein: the head of the joint body is provided with a stop table, and the joint body is provided with an external thread; the stop table is used for stopping the inner plate surface of a plate body of the electronic equipment, the first nut is sleeved on the joint body and located on the outer portion of the plate body, and the first nut enables the plate body to be clamped between the stop table and the first nut through screwing. The first nut can be screwed outside the electronic equipment by using the screwing tool to fix the joint body, so that the operation is convenient, and an operation space for operating the screwing tool does not need to be reserved inside the electronic equipment.

Description

Antenna adapter

Technical Field

The utility model relates to an antenna adapter.

Background

As shown in fig. 1, an antenna adapter in the prior art is fixed on an electronic device in the following manner: forming an external thread on the head of the adapter, and enabling the head of the adapter to penetrate through a plate body of the electronic equipment and extend into the electronic equipment; the locking nut is sleeved on the head of the adapter, and the plate body is clamped between the nut and the stepped surface of the adapter by screwing the nut, so that the adapter can be fixed.

The above-mentioned fixed mode of adapter among the prior art has following defect:

the screwing operation of the nut needs to be performed by inserting a screwing tool (such as a wrench) into the electronic device, which increases the difficulty of installing the adapter, and the electronic device needs to have enough space inside for the screwing operation.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem that exists among the prior art, the embodiment of the utility model provides an antenna adapter.

For solving the technical problem, the embodiment of the utility model adopts the following technical scheme:

an antenna adapter comprises a connector body, a first nut and a connecting mechanism; the antenna is connected to the tail part of the connector body through a connecting mechanism; wherein:

the head of the joint body is provided with a stop table, and the joint body is provided with an external thread; the stop table is used for stopping the inner plate surface of a plate body of the electronic equipment, the first nut is sleeved on the joint body and located on the outer portion of the plate body, and the first nut enables the plate body to be clamped between the stop table and the first nut through screwing.

Preferably, the joint body is provided with a through hole which is axially penetrated, and a lead wire which is connected with the antenna penetrates through the through hole.

Preferably, an end surface of the first nut opposite to the plate body is provided with an elastic washer having a plurality of elastic lobes.

Preferably, the connecting mechanism comprises a first docking post and a second docking post which are oppositely arranged; the wire is connected to the first docking post, and the antenna is connected to the second docking post; wherein:

the end surface of the first butt column is provided with a pin, and the end surface of the second butt column is provided with a jack for inserting the pin.

Preferably, the connection mechanism further comprises:

the head of the threaded sleeve extends into the first nut and is connected to the first nut through a first clamp spring;

the head of the second nut is sleeved on the threaded sleeve and is in threaded connection with the threaded sleeve; wherein:

the first butt column is located in an inner hole of the threaded sleeve, a first step surface is formed in the inner hole of the threaded sleeve, and a second step surface used for abutting against the first step surface is formed on the first butt column;

the second butt joint column penetrates through the second nut and extends into the inner hole of the threaded sleeve, and the second butt joint column is connected to the second nut through a second clamp spring.

Preferably, the first docking post and the second docking post are both formed with a first platform at the periphery; and a second platform matched with the first platform is formed in the inner hole of the threaded sleeve.

Preferably, the tail of the joint body is provided with a limit groove, a stop block is formed on the end face of the first butt joint column opposite to the joint body, and the stop block is located in the limit groove.

Preferably, the number of the leads is two, and the first docking post is provided with two pins respectively connected with the two leads; the second docking post is formed with two of the insertion holes into which the two pins are inserted, respectively.

Preferably, the first docking post is made of a plastic material.

Preferably, a third platform is formed on the outer periphery of the joint body, and a fourth platform matched with the third platform is formed on a through hole of the plate body penetrated by the joint body.

Compared with the prior art, the utility model discloses an antenna adapter's that embodiment provided beneficial effect is:

1. the first nut can be screwed outside the electronic equipment by using the screwing tool to fix the joint body, so that the operation is convenient, and an operation space for operating the screwing tool does not need to be reserved inside the electronic equipment.

2. Each part in the connecting part is connected by the clamp spring, the rotation of the two nuts is not limited, and the design is ingenious.

3. The utility model discloses an adapter makes the antenna have certain turned angle scope.

4. Set up the platform on joint body and the plate body, can avoid connecting the body and rotate along with first nut.

5. Two butt joint posts can effectively be avoided producing the dislocation through setting up the complex platform in the inside of two butt joint posts and thread bush.

6. The elastic washer can protect the outer plate surface of the plate body from being damaged and can prevent the first nut from being automatically unscrewed.

Drawings

Fig. 1 is a schematic perspective view of an antenna adapter according to an embodiment of the present invention.

Figure 2 is the embodiment of the utility model provides an antenna adapter's plane main cut-away view.

Fig. 3 is a schematic perspective exploded view of an antenna adapter according to an embodiment of the present invention.

In the figure:

10-a joint body; 11-a stop table; 12-a platform; 13-a limiting groove; 14-a through hole; 20-a first nut; 30-a connection mechanism; 31-a first docking post; 311-second step face; 312-a stop; 32-a second docking post; 33-thread bush; 331-a first step face; 34-a second nut; 40-a resilient washer; 50-a wire; 51-pin; 61-a first snap spring; 62-a second clamp spring; 71-a platform; 72-a platform; 100-an antenna; 200-plate body; 201-platform.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 3, an embodiment of the utility model discloses an antenna adapter, this antenna adapter includes: a joint body 10, a first nut 20, an elastic washer 40, and a connection mechanism 30.

A stop table 11 is formed at the head of the joint body 10, an external thread is formed on the periphery of the joint body 10, and a platform 12 is also formed; a plate body 200 of the electronic device, which is used for arranging the antenna 100, is provided with a through hole, and a platform 201 is formed on the wall of the through hole; the joint body 10 is passed out from the inner side of the board body 200 (i.e., the inside of the electronic device) to the outer side of the board body 200 (i.e., the outside of the electronic device) so that the stopper table 11 is stopped by the inner plate surface of the board body 200. In addition, the connector body 10 is further provided with a through hole 14, a lead 50 led out from the inside of the electronic device is inserted through the through hole, and the lead 50 is used for connecting to the antenna 100.

The first nut 20 is sleeved on the connector body 10 located outside the board body 200, and the first nut 20 is screwed to clamp the board body 200 between the stopping table 11 and the first nut 20, so that the connector body 10 is fixed on the board body 200 of the electronic device. Moreover, the platform 12 of the joint body 10 is matched with the perforated platform 201, so that the joint body 10 can be effectively prevented from rotating along with the first nut 20.

The elastic washer 40 is an elastic washer 40 having a plurality of elastic lobes, and is interposed between the first nut 20 and the plate body 200 to prevent the first nut 20 from damaging the outer plate surface of the plate body 200, and to prevent the first nut 20 from being automatically unscrewed.

As shown in fig. 2 and 3, the connection mechanism 30 includes: the first butt column 31, the second butt column 32, the threaded sleeve 33, the second nut 34, the first snap spring 61 and the second snap spring 62.

The first docking post 31 is arranged opposite to the second docking post 32; a lead wire 50 passing through the contact body 10 is connected to the head of the first docking post 31, and a pin 51 is formed at the tail of the first docking post 31, the pin 51 being connected to the lead wire 50; the head of the second docking post 32 is formed with a receptacle into which the pin 51 of the first docking post 31 is inserted, and the antenna 100 is connected to the tail of the second docking post 32.

The thread bush 33 has the external screw thread, and the head of thread bush 33 stretches into the afterbody to first nut 20, has all seted up on the periphery of the head of thread bush 33 and the inner wall of first nut 20 and has inlayed and establish the groove, and first jump ring 61 inlays to be located and inlays to establish the groove, and this first jump ring 61 is inlayed and is established the groove backstop and make thread bush 33 be connected to first nut 20, so, first nut 20 can drive thread bush 33 axial displacement.

The second nut 34 is sleeved on the threaded sleeve 33 and forms threaded connection with the threaded sleeve 33; the first butt column 31 is positioned in an inner hole of the threaded sleeve 33, a first step surface 331 is formed in the inner hole of the threaded sleeve 33, and the first butt column 31 is provided with a second step surface 311 used for abutting against the first step surface 331; the second docking post 32 extends through a second nut 34 into the internal bore of the threaded sleeve 33.

The periphery of second butt joint post 32 and the inner wall of second nut 34 have all been seted up and have been inlayed and establish the groove, and second jump ring 62 sets up in inlaying and establishes the groove, and this second jump ring 62 is inlayed and establishes the groove backstop and makes second butt joint post 32 be connected to second nut 34, so, second nut 34 can drive thread bush 33 axial displacement.

The first docking post 31 (which may be made of a plastics material) and the second docking post 32 are each formed with a platform 71 on their outer periphery; a platform 72 is also formed in the internal bore of the threaded sleeve 33 for mating with the docking post. Thus, after the first docking post 31 and the second docking post 32 both extend into the inner hole of the threaded sleeve 33, the platform 71 of the docking post is matched with the platform 72 of the threaded sleeve 33, so that the first docking post 31 and the second docking post 32 do not produce circumferential dislocation, the pin 51 is automatically aligned with the insertion hole and inserted into the insertion hole, and the two docking posts do not rotate relative to the threaded sleeve 33 in the threaded sleeve 33.

The following describes the antenna adapter installation process:

firstly, the joint body 10 is penetrated through the plate body 200 from inside to outside, and then the first nut 20 provided with the connecting mechanism 30 is sleeved on the joint body 10 and is screwed to fix the joint body 10 on the plate body 200; then, the second nut 34 is screwed, the second nut 34 drives the second docking post 32 to move toward the board 200 of the electronic device, so that the second docking post 32 presses against the first docking post 31, and the first docking post 31 is pressed by the cooperation of the two stepped surfaces.

It should be noted that: the docking posts and the threaded sleeves 33 are provided with

platforms

71,72 for mating, so that the two docking posts can rotate synchronously with the antenna 100.

In some embodiments, the tail portion of the joint body 10 is provided with a limiting groove 13, a stop 312 is formed on an end surface of the first docking post 31 opposite to the joint body 10, and the stop 312 is located in the limiting groove 13. The stopper groove 13 allows the stopper 312 to have a certain rotation angle therein, which allows the antenna 100 to have a certain rotation angle.

It should be noted that: the antenna 100 may be used to connect a plurality of wires 50, e.g., two wires 50; correspondingly, two pins 51 are provided on the first docking post 31, and two insertion holes for inserting the two pins 51 are formed on the second docking post 32.

The embodiment of the utility model provides an antenna adapter's advantage lies in:

1. the first nut 20 can be screwed to fix the joint body 10 by using a screwing tool outside the electronic device, which facilitates the operation and makes it unnecessary to reserve an operation space inside the electronic device for the operation of the screwing tool.

3. The utility model discloses an adapter makes antenna 100 have certain turned angle scope.

4. The joint body 10 and the plate body 200 are provided with a platform, so that the joint body 10 can be prevented from rotating along with the first nut 20.

5. Two butt joint posts can effectively be avoided two butt joint posts to produce the dislocation through setting up the complex platform in two butt joint posts and thread bush 33's inside.

6. The elastic washer 40 can protect the outer plate surface of the plate body 200 from being damaged and can prevent the first nut 20 from being automatically unscrewed.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. An antenna adapter is characterized by comprising an adapter body, a first nut and a connecting mechanism; the antenna is connected to the tail part of the connector body through a connecting mechanism; wherein:

2. The antenna adapter of claim 1, wherein the adapter body has an axially extending through-hole for a wire connected to the antenna to pass through the through-hole.

3. The antenna adapter according to claim 1 or 2, wherein an end surface of the first nut opposite to the plate body is provided with a resilient washer having a plurality of resilient lobes.

4. The antenna adapter of claim 2, wherein the connection mechanism comprises first and second oppositely disposed docking posts; the wire is connected to the first docking post, and the antenna is connected to the second docking post; wherein:

5. The antenna adapter of claim 4, wherein the connection mechanism further comprises:

6. The antenna adapter of claim 5, wherein the first docking post and the second docking post each have a first platform formed on an outer perimeter thereof; and a second platform matched with the first platform is formed in the inner hole of the threaded sleeve.

7. The antenna adapter of claim 6, wherein the tail of the connector body defines a limiting groove, and a stop is formed on an end surface of the first docking post opposite to the connector body and located in the limiting groove.

8. The antenna adapter of claim 4, wherein said conductors include two, and said first docking post has two of said prongs thereon for connection to said two conductors, respectively; the second docking post is formed with two of the insertion holes into which the two pins are inserted, respectively.

9. The antenna adapter of claim 4, wherein the first docking post is made of a plastic material.

10. The antenna adapter as claimed in claim 1, wherein a third platform is formed on the outer periphery of the connector body, and a fourth platform matched with the third platform is formed on the through hole of the plate body penetrated by the connector body.