CN216289367U - Anti-drop's coaxial adapter of radio frequency - Google Patents

Abstract

The utility model discloses an anti-drop radio frequency coaxial adapter, which comprises a shell, wherein the outer side of one end of the shell is in threaded connection with a connecting sleeve, one end, close to the shell, of the inner wall of the connecting sleeve is provided with an annular notch, the inner wall of the notch is provided with an annular limiting groove, one side, located at the notch, of the top and the bottom of the shell is provided with a buffer groove, one side, far away from the notch, of the inner part of the buffer groove is fixedly connected with two return springs, and a buffer plate is fixedly connected between the ends, close to the notch, of the two return springs correspondingly, so that the anti-drop radio frequency coaxial adapter has the beneficial effects that: the utility model has compact structure, simple and convenient operation and strong practicability, and a layer of fixed structure can be added between the connecting sleeve and the shell by adding the spring clamping structure between the shell provided with the threaded connection and the connecting sleeve, so that the situation that the shell of the adapter and the connecting sleeve fall off is avoided when the cable rotates, and the practical application is facilitated.

Description

Anti-drop's coaxial adapter of radio frequency

Technical Field

The utility model belongs to the technical field of adapters, and particularly relates to an anti-drop radio frequency coaxial adapter.

Background

In the existing life, a cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is used for transmitting power or information from one place to another place, or is a cable similar to a rope and generally formed by twisting a plurality of or groups of conductors (at least two in each group), each group of conductors are mutually insulated and often twisted around a center, the whole outer surface is wrapped with a highly insulated covering layer, the cable has the characteristics of internal electrification and external insulation, the types of the cable are various, a radio frequency coaxial cable is one of the conductors, the radio frequency coaxial cable refers to a cable with two concentric conductors, the conductors and the shielding layer share the same axis, and when the radio frequency coaxial cable is connected, an adapter is often used.

However, when the existing adapter for the radio frequency coaxial cable is used, the housing and the connecting sleeve are mostly simply connected through threads, and the radio frequency coaxial cable is easy to rotate in the using process, so that the housing of the radio frequency coaxial adapter and the connecting sleeve are easy to fall off, the condition of poor switching contact between the radio frequency coaxial cables is caused, and the adapter is not beneficial to practical application.

The utility model has the following contents:

the present invention is directed to a radio frequency coaxial adapter for solving the above problems, and the radio frequency coaxial adapter is provided to solve the problems mentioned in the background art.

In order to solve the above problems, the present invention provides a technical solution:

an anti-drop radio frequency coaxial adapter comprises a shell, wherein the outer side of one end of the shell is in threaded connection with a connecting sleeve, one end, close to the shell, of the inner wall of the connecting sleeve is provided with an annular notch, the inner wall of the notch is provided with an annular limiting groove, one side, located at the notch, of the top and the bottom of the shell is provided with a buffer groove, one side, far away from the notch, of the inside of the buffer groove is fixedly connected with two return springs, one end, close to the notch, of each corresponding return spring is fixedly connected with a buffer plate, the buffer plates are in sliding connection with the inner walls of the corresponding buffer grooves, one side, far away from the return springs, of the buffer plates and one side, located at the limiting groove, are fixedly connected with limiting rods, one ends, far away from the buffer plates, of the limiting rods extend to the inside of the corresponding limiting grooves, and one ends, close to the connecting sleeve, of the top and the bottom of the shell are provided with through holes, the buffer board is kept away from return spring's one side and is located the equal fixedly connected with unblock pole in one side of through-hole, the one end that the buffer board was kept away from to the unblock pole all extends to the inside of the through-hole that corresponds.

Preferably, a first mounting groove is formed in the housing, and a second mounting groove is formed in the connecting sleeve.

Preferably, one end of the outer side of the shell, which is close to the connecting sleeve, is provided with an external thread, and one end of the inner wall of the connecting sleeve, which is close to the shell, is provided with an internal thread matched with the shell.

Preferably, the inclined planes which are matched with each other are arranged at one end, far away from the buffer plate, of the limiting rod and one end, close to the shell, of the inner wall of the connecting sleeve.

Preferably, the unlocking rod is always located inside the through hole.

The utility model has the following beneficial effects: the utility model has compact structure, simple and convenient operation and strong practicability, and a layer of fixed structure can be added between the connecting sleeve and the shell by adding the spring clamping structure between the shell provided with the threaded connection and the connecting sleeve, so that the situation that the shell of the adapter and the connecting sleeve fall off is avoided when the cable rotates, and the practical application is facilitated.

Description of the drawings:

the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a housing; 2. connecting sleeves; 3. a first mounting groove; 4. a second mounting groove; 5. a notch; 6. a limiting groove; 7. a buffer tank; 8. a return spring; 9. a buffer plate; 10. a limiting rod; 11. a through hole; 12. and an unlocking rod.

The specific implementation mode is as follows:

the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b):

as shown in fig. 1-3, the utility model provides an anti-drop radio frequency coaxial adapter, which comprises a housing 1, wherein the outer side of one end of the housing 1 is in threaded connection with a connecting sleeve 2, one end of the housing 1 is matched with one end of the connecting sleeve 2 in size, and the housing 1 and the connecting sleeve 2 are used for better adapting a radio frequency coaxial cable; an annular gap 5 is formed in one end, close to the shell 1, of the inner wall of the connecting sleeve 2, an annular limiting groove 6 is formed in the inner wall of the gap 5, buffer grooves 7 are formed in the top and the bottom of the shell 1 and located on one sides of the gap 5, two return springs 8 are fixedly connected to one sides, far away from the gap 5, of the buffer grooves 7, buffer plates 9 are fixedly connected between the ends, close to the gap 5, of the two corresponding return springs 8, the buffer plates 9 are connected with the inner walls of the corresponding buffer grooves 7 in a sliding mode, and return control over the buffer plates 9 is facilitated through the return springs 8; one side of the buffer plate 9, which is far away from the return spring 8 and is positioned at one side of the limiting groove 6, is fixedly connected with a limiting rod 10, one end of the limiting rod 10, which is far away from the buffer plate 9, extends into the corresponding limiting groove 6, and through the matching between the limiting rod 10 and the limiting groove 6, the connection stability between the shell 1 and the connecting sleeve 2 is better increased; through-hole 11 has all been seted up to the top of shell 1 and the one end that the bottom is close to adapter sleeve 2, and buffer plate 9 keeps away from one side of return spring 8 and is located the equal fixedly connected with unblock pole 12 in one side of through-hole 11, and the one end that buffer plate 9 was kept away from to unblock pole 12 all extends to the inside of the through-hole 11 that corresponds, is convenient for better drive buffer plate 9 and gag lever post 10 downstream through unblock pole 12 to carry out the unblock operation.

Further, first mounting groove 3 has been seted up to the inside of shell 1, and second mounting groove 4 has been seted up to the inside of adapter sleeve 2, through first mounting groove 3 and second mounting groove 4, be convenient for better be connected shell 1, adapter sleeve 2 respectively with the radio frequency coaxial cable that corresponds.

Further, the outside of shell 1 is close to the one end of adapter sleeve 2 and has seted up the external screw thread, and the inner wall of adapter sleeve 2 is close to the one end of shell 1 and has seted up the internal thread of mutually supporting with shell 1, through the cooperation between external screw thread and the internal thread, be convenient for better being connected shell 1 and adapter sleeve 2, and the size of breach 5 is greater than the size of external screw thread simultaneously, conveniently overlaps the adapter sleeve 2 and establishes the outside at shell 1.

Further, the inclined plane of mutually supporting is all seted up to the one end that buffer board 9 was kept away from to gag lever post 10 and the inner wall of adapter sleeve 2 are close to shell 1, and through the inclined plane of mutually supporting, it is spacing to be convenient for more quick carry out the joint to adapter sleeve 2.

Further, the unlocking rod 12 is always positioned inside the through hole 11, so that the misoperation can be prevented better.

Specifically, the method comprises the following steps: in practical application, firstly, two radio frequency coaxial cables to be switched are respectively installed inside a corresponding shell 1 and a corresponding connecting sleeve 2, then one end of the connecting sleeve 2 with a gap 5 is sleeved outside one end of the shell 1 with an external thread and is connected with the external thread in a threaded manner, meanwhile, under the matching between inclined planes and the elastic action of a return spring 8, a limiting rod 10 is extended into the corresponding limiting groove 6, when the radio frequency coaxial cables are used, the shell 1 and the connecting sleeve 2 cannot fall off under the clamping limiting action between the limiting groove 6 and the limiting rod 10 when the radio frequency coaxial cables rotate, so that the using effect of the equipment is ensured, when the shell 1 and the connecting sleeve 2 need to be disassembled, only an unlocking rod 12 inside a through hole 11 needs to be pressed, meanwhile, a buffer plate 9 and the limiting rod 10 are driven to move downwards, and the return spring 8 is extruded, after the limiting rod 10 is separated from the inside of the limiting groove 6, the connecting sleeve 2 and the shell 1 can be detached through threads, and the connecting sleeve is convenient and fast to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an anti-drop's coaxial adapter of radio frequency, includes shell (1), its characterized in that, the outside threaded connection of shell (1) one end has adapter sleeve (2), annular breach (5) have been seted up to the one end that the inner wall of adapter sleeve (2) is close to shell (1), annular spacing groove (6) have been seted up to the inner wall of breach (5), dashpot (7) have all been seted up to the top of shell (1) and one side that the bottom just is located breach (5), two return springs (8) of the equal fixedly connected with in one side of breach (5) are kept away from to the inside of dashpot (7), correspond two equal fixedly connected with dashpot (9) between the one end that return spring (8) are close to breach (5), inner wall sliding connection of dashpot (7) all with the correspondence in dashpot (9), one side that return spring (8) were kept away from in dashpot (9) and be located spacing groove (6) all fixedly connected with gag lever (10) The utility model discloses a spacing structure, the one end that buffer board (9) were kept away from in gag lever post (10) all extends to the inside of corresponding spacing groove (6), through-hole (11) have all been seted up to the top of shell (1) and the one end that the bottom is close to adapter sleeve (2), one side that return spring (8) were kept away from in buffer board (9) and the equal fixedly connected with unlocking lever (12) in one side that is located through-hole (11), the one end that buffer board (9) were kept away from in unlocking lever (12) all extends to the inside of corresponding through-hole (11).

2. The anti-drop radio frequency coaxial adapter according to claim 1, wherein a first mounting groove (3) is formed in the housing (1), and a second mounting groove (4) is formed in the connecting sleeve (2).

3. The anti-drop radio frequency coaxial adapter according to claim 1, wherein an external thread is provided at one end of the outer side of the housing (1) close to the connecting sleeve (2), and an internal thread matched with the housing (1) is provided at one end of the inner wall of the connecting sleeve (2) close to the housing (1).

4. The anti-drop radio frequency coaxial adapter according to claim 1, wherein the end of the limiting rod (10) far away from the buffer plate (9) and the end of the inner wall of the connecting sleeve (2) close to the housing (1) are provided with mutually matched inclined surfaces.

5. A dropout prevention radio frequency coaxial adapter according to claim 1, wherein the release lever (12) is always located inside the through hole (11).

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