CN218123914U

CN218123914U - Antenna adapter

Info

Publication number: CN218123914U
Application number: CN202221673898.5U
Authority: CN
Inventors: 邹国雄; 邹志鹏
Original assignee: Shenzhen Sipaile Electronics Co ltd
Current assignee: Shenzhen Sipaile Electronics Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-23
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to an antenna installation technical field, concretely relates to antenna adapter. Antenna switching piece includes the main part, install in the public head of N type of main part head and install in the main part afterbody and with the public first electric connection's of N type female head, the public head of N type is including connecting the cap, contact pin and ring seat, wherein, see from the axial of contact pin, the outline of connecting the cap comprises six surfaces according to preface end to end, and the contained angle between two arbitrary adjacent surfaces is 120 degrees, the hookup location department on arbitrary two surfaces has seted up and has extended to the recess on the surface, originally also can go the adaptation connecting cap through this recess because of the little spanner that can't use of size like this, this setting has increased the commonality of connecting the cap, furthermore, the recess can also reduce the weight of connecting the cap to a certain extent.

Description

Antenna adapter

Technical Field

The utility model relates to an antenna mounting field, especially an antenna switching piece.

Background

Because the female head of unable adaptation N type of some antennas to need to use the antenna switching piece to carry out the switching, one side of antenna switching piece is equipped with the public head of N type, and the opposite side is equipped with the joint of adaptation antenna, with the antenna switching on female headtotail of N type.

The connecting cap in the antenna adapter in the past is circular, and the internal thread of the connecting cap needs to be connected with the external thread of the N-type female head through manual rotation of the connecting cap, so that the adapter is connected to the N-type female head, but the manual rotation of the connecting cap easily causes the connecting cap to be loose, so that a hexagonal connecting cap appears on the market, but the universality of the connecting cap is poor, and the connecting cap can only be adapted to a wrench with a specific size.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem who solves provides an antenna switching piece to the connection cap commonality of solving antenna switching piece among the prior art is relatively poor, can only adapt to the problem of specific size's spanner.

The embodiment of the utility model provides an antenna switching piece includes: a body having a head and a tail;

the N-type male connector comprises a connecting cap, a contact pin and a ring seat, the connecting cap is connected to the head of the main body, an accommodating cavity is formed in the connecting cap, internal threads are formed in the cavity wall of the accommodating cavity, an opening communicated with the accommodating cavity is formed in one end, far away from the tail, of the connecting cap, the contact pin is installed in the accommodating cavity and faces the opening, and the ring seat is arranged in the accommodating cavity in a surrounding mode; the antenna connector is arranged on the tail part and is electrically connected with the N-type male head; the outer peripheral surface of the connecting cap is composed of six surfaces which are sequentially connected end to end, included angles between any two adjacent surfaces are 120 degrees, and grooves which extend to the surfaces are formed in the connecting positions of any two surfaces.

Furthermore, a through groove extending along the axial direction of the contact pin is formed in one end, close to the opening, of the ring seat, and the through groove is communicated with the inner side and the outer side of the ring seat.

Furthermore, the number of the through grooves is two, and the two through grooves are oppositely arranged on two sides of the ring seat.

Furthermore, the number of the through grooves is four, and the four through grooves are uniformly distributed on a circle with the contact pin as a circle center when viewed from the axial direction of the contact pin.

Furthermore, the connecting position of the two ends of the connecting cap and the outer peripheral surface of the connecting cap is provided with a first chamfer.

Further, every the equal both ends in surface are connected with two other surfaces respectively, and hookup location department is equipped with the second chamfer.

Further, the main body has an "|" shape.

Further, the body is shaped as "+".

Further, the surfaces of the main body and the connecting cap are plated with ternary alloy.

Further, the pins are copper pins.

Compared with the prior art, the embodiment of the utility model provides an antenna adapter's beneficial effect lies in:

from the embodiment of the utility model provides an in the axial of the contact pin of antenna switching piece, the outline of the connection cap of antenna switching piece comprises six surfaces according to the preface end to end, and the contained angle between two arbitrary adjacent surfaces is 120 degrees, the hookup location department on two arbitrary surfaces has seted up and has extended to the recess on the surface, like this originally because of the spanner that the size is little and can't use also can go the adaptation connection cap through this recess, this setting has increased the commonality of connecting the cap, furthermore, the recess can also reduce the weight of connecting the cap to a certain extent.

Drawings

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings and examples, wherein:

fig. 1 is a schematic plan view of an early antenna adapter;

fig. 2 is a schematic perspective view of an antenna adapter according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of the antenna adaptor shown in fig. 2 at another angle;

fig. 4 is a schematic plan view of the antenna adapter shown in fig. 2.

The figures are numbered:

1000. an antenna adapter;

100. a main body;

200. an N-type male head; 210. a connecting cap; 211. an opening; 212. a surface; 213. a groove; 214. a first chamfer; 215. a second chamfer; 220. inserting a pin; 230. a ring seat; 231. a through groove;

300. an antenna adapter;

2000. early antenna adapters.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the connection cap in the early antenna adaptor 200 is circular, and it is necessary to connect the internal thread of the connection cap with the external thread of the N-type female head by manually rotating the connection cap, so as to connect the adaptor to the N-type female head, but the manual rotation of the connection cap easily causes the connection cap to become loose, and particularly in some use scenarios where the antenna adaptor does not need to be frequently disassembled, the user experience is very poor, so that a hexagonal connection cap appears on the market, but the connection cap has poor universality and can only be adapted to a wrench of a specific size.

The embodiment of the utility model provides an antenna adaptor 1000, as shown in fig. 2-fig. 4, main part 100, the public first 200 of N type, antenna connector, main part 100 have head and afterbody, and the public first 200 of N type is installed in head, antenna connector and is installed in the afterbody, and installs in the antenna connector of main part 100 afterbody and install in the public first 200 electric connection of N type of head to transmit the signal of telecommunication. The N-type male 200 includes: the connecting cap 210 is connected to the head of the main body 100, the connecting cap 210 has a receiving cavity therein, the cavity wall of the receiving cavity is provided with internal threads, one end of the connecting cap 210, which is far away from the tail, has an opening 211 communicated with the receiving cavity, the pin 220 is installed in the receiving cavity and faces the opening 211, and the ring seat 230 surrounds the pin 220 and is arranged in the receiving cavity. Specifically, the outer circumferential surface of the connecting cap 210 is formed by six surfaces 212 connected end to end in sequence, an included angle between any two adjacent surfaces 212 is 120 degrees, and a groove 213 extending to the surface 212 is formed at a connection position of any two surfaces 212. The extension of the groove 212 is not limited, and may extend slightly onto the surface 212 as shown in fig. 2, or may extend to the outer circumference of the groove 212 around the entire connecting cap 210.

In a first aspect, the outer contour of the connecting cap 210 of the embodiment of the present invention is formed by six surfaces 212 connected end to end according to a certain sequence, and the included angle between any two adjacent surfaces 212 is 120 degrees. Under the application scene that needs frequent dismantlement, this embodiment can be connected the adaptor to on the female head of N type through manual rotatory connecting cap 210, and the installation is all very convenient with the dismantlement like this. In an application scenario that does not require frequent disassembly, the adapter can be connected to the N-type female head by rotating the connection cap 210 with a wrench, so that the connection relationship between the adapter and the N-type female head is firmer, and the adapter is connected to the N-type female head.

In a second aspect, the embodiment of the present invention provides a groove 213 extending to two of the connecting positions of any two surfaces 212, so that the wrench which cannot be used due to the small size can be adapted to the connecting cap 210 through the groove 213, and the universality of the connecting cap 210 is increased by the arrangement. In addition, the groove 213 can reduce the weight of the connection cap 210 to some extent.

The utility model discloses when using, only need install the public head 200 of N type on the female head of N type of external equipment, then install the antenna on the aerial connection head again, just can make the antenna connection of the female head of unable adaptation N type on the equipment that is equipped with the female head of N shape, make the antenna can normally exert its effect. It should be noted that there are many specific embodiments of the antenna connector, which may be an SMA female connector, an SMA male connector, or other antenna connectors, and this embodiment is not limited herein, and those skilled in the art can adaptively set this.

The utility model provides an antenna adaptor 1000's main part 100 can be "|" shape, just like shown in figure 2. Optionally, the body 100 of the antenna adapter 1000 is "+" -shaped.

As shown in fig. 2-4, in the specific embodiment, one end of the ring seat 230 near the opening 211 is provided with a through slot 231 extending along the axial direction of the pin 220, and the through slot 231 communicates with the inner side and the outer side of the ring seat 230.

When the N-type male head 200 is installed on the N-type female head of the external device, the ring seat 230 of the N-type male head 200 is nested with the ring seat of the N-type female head, and at this time, the ring seat 230 of the N-type male head 200 is deformed correspondingly. The ring seat 230 of the conventional antenna adaptor 1000 is a complete circle when viewed in the axial direction, and if the circle is divided into a plurality of regions, and then the regions are subjected to stress analysis, it is found that the stress directions of each region which is deformed are all inconsistent, but because each region is interconnected, each region can cause certain constraint on another region when deformed, so that the ring seat 230 is difficult to recover and deform when the N-type male header 200 is repeatedly inserted and pulled out or is nested with the N-type female header for too long time, and at this time, the ring seat 230 of the N-type male header 200 and the ring seat of the N-type female header are loosened.

In the embodiment, the through groove 231 extending along the axial direction of the pin 220 is formed in one end of the ring seat 230 close to the opening 211, and the through groove 231 communicates with the inner side and the outer side of the ring seat 230, so that the ring seat 230 is no longer a complete circle when viewed in the axial direction, and thus, the regions on the two sides of the through groove 231 are prevented from being mutually constrained during deformation, the ring seat 230 has the capability of better recovering the deformation, and the purpose of durability is achieved.

It is understood that the number of the through slots 231 is not limited in this embodiment, the more through slots 231 are disposed, the stronger the ring seat 230 has the ability to recover the deformation, but the lower the structural strength of the ring seat 230 is, the easier the ring seat is to break and damage, the less through slots 231 are disposed, the weaker the ring seat 230 has the ability to recover the deformation, but the higher the structural strength of the ring seat 230 is, and three embodiments are listed below for reference.

In one embodiment, there are two through slots 231, thereby dividing the ring seat 230 into two regions to limit the two regions from constraining each other when deformed. Specifically, the two through slots 231 are oppositely disposed at two sides of the ring seat 230, so as to uniformly divide the ring seat 230 into two regions, so that the mechanical properties of the two regions are approximately consistent.

In another embodiment, three through slots 231 are provided, thereby dividing the ring seat 230 into three regions to limit the three regions from constraining each other when deformed. Specifically, the three through grooves 231 are uniformly distributed on a circle centered on the pin 220 as viewed from the axial direction of the pin 220, so that the mechanical properties of the three regions are approximately uniform.

In another embodiment, four through slots 231 are provided to divide the ring seat 230 into four regions to limit the four regions from constraining each other when deformed, which is shown in fig. 2-4 for an embodiment with four through slots. In a body, when viewed from the axial direction of the pin 220, the four through grooves 231 are uniformly distributed on a circle with the pin 220 as a center, so that the mechanical properties of the four regions are approximately consistent.

If the two ends of the connection cap 210 are in right-angle transition with the outer circumferential surface of the connection cap 210, a relatively sharp corner is formed, and the skin of the user can be easily injured when touching the corner, and in order to avoid this, referring to fig. 2-3, in some embodiments, the connection position between the two ends of the connection cap 210 and the outer circumferential surface of the connection cap 210 is provided with a first chamfer 214.

Referring to fig. 2-3, in some embodiments, two other surfaces 212 are connected to two ends of each surface 212, and a second chamfer 215 is provided at the connection position. It should be noted that the second chamfer 215 may be an oblique angle or a rounded angle, and the embodiment is not limited herein. In a first aspect, the second chamfer 215 may provide a guide for a wrench to facilitate insertion of the wrench into the connector cap 210. In a second aspect, if the connection location has a relatively sharp corner, the user's skin can be easily injured when touching the corner, and the second chamfer 215 can avoid this condition.

In some embodiments, the ternary alloy is plated on the surface 212 of the main body 100 and the connecting cap 210, and the ternary alloy can prevent the surface 212 from being oxidized and filmed, so that the antenna adaptor 1000 does not lose surface gloss in use. Of course, it is understood that other coatings may be applied.

In some embodiments, the pins 220 are copper pins 220, which provide lower transmission losses. Of course, it is understood that other materials for the pins 220 may be used.

The embodiment of the utility model provides an antenna adapter 1000 has been demonstrated, as shown in fig. 2-4, from the utility model provides an in the axial of antenna adapter 1000's contact pin 220, the outline of antenna adapter 1000's connection cap 210 comprises six according to preface end to end's surface 212, and contained angle between two arbitrary adjacent surface 212 is 120 degrees, the hookup location department of two arbitrary surface 212 has seted up the recess 213 that extends to on the surface 212, the spanner that can't use because of the small-size originally also can go the adapter cap 210 through this recess 213, this setting has increased the commonality of connecting cap 210, in addition, recess 213 can also reduce the weight of connecting cap 210 to a certain extent.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. An antenna adapter, comprising:

a body having a head and a tail;

the N-type male head comprises a connecting cap, a contact pin and a ring seat, the connecting cap is connected to the head of the main body, an accommodating cavity is formed in the connecting cap, internal threads are formed in the cavity wall of the accommodating cavity, an opening communicated with the accommodating cavity is formed in one end, far away from the tail, of the connecting cap, the contact pin is installed in the accommodating cavity and faces the opening, and the ring seat is arranged in the accommodating cavity in a surrounding mode of the contact pin;

the antenna connector is arranged on the tail part and is electrically connected with the N-type male head;

the outer peripheral surface of the connecting cap is composed of six surfaces which are sequentially connected end to end, an included angle between any two adjacent surfaces is 120 degrees, and grooves which extend to the surfaces are formed in the connecting positions of any two surfaces.

2. The antenna adapter according to claim 1, wherein a through groove extending in the axial direction of the contact pin is formed in one end of the ring seat close to the opening, and the through groove communicates the inner side and the outer side of the ring seat.

3. An antenna adaptor as claimed in claim 2, wherein there are two of said through slots, and two through slots are oppositely disposed on both sides of said ring mount.

4. The antenna adapter according to claim 2, wherein there are four through grooves, and the four through grooves are uniformly distributed on a circle centered on the pin as viewed in an axial direction of the pin.

5. The antenna adaptor of claim 1, wherein the connection position of the two ends of the connection cap and the outer peripheral surface of the connection cap is provided with a first chamfer.

6. An antenna adapter according to any one of claims 1-5, wherein two other of said surfaces are attached to each of said two ends of each of said surfaces, and a second chamfer is provided at the attachment location.

7. The antenna adapter of claim 6, wherein the body is "" shaped.

8. The antenna adapter according to claim 6, wherein the main body is "+" -shaped.

9. The antenna adapter of claim 6, wherein the surfaces of the body and the connection cap are plated with a ternary alloy.

10. The antenna adapter of claim 9, wherein the pins are copper pins.