CN215266973U

CN215266973U - Radio frequency coaxial connector

Info

Publication number: CN215266973U
Application number: CN202121287853.XU
Authority: CN
Inventors: 陈宝华; 陈卓明
Original assignee: Changzhou Ronghe Electronics Co ltd
Current assignee: Changzhou Ronghe Electronics Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-21
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a radio frequency coaxial connector, which comprises a base and a connector, wherein one end of the connector is fixedly connected with the base, an inner conductor is arranged at the middle position inside the connector, an insulator is arranged at the position where the inner conductor and the connector are opposite, T-shaped grooves are arranged at both sides where the connector is opposite, fixing devices are arranged inside two groups of T-shaped grooves, each fixing device comprises a spring fixedly connected with one end of the T-shaped groove, one end of the spring is fixedly connected with a pressing rod, one side of the pressing rod is fixedly connected with a connecting block, the surface of the connecting block is movably connected with an L-shaped rod, one end of the L-shaped rod is fixedly connected with a touch rod, two groups of fixing plates are fixedly connected inside the T-shaped groove, the middle positions of the two groups of fixing plates are rotatably connected with a rotating rod, the L-shaped rod is sleeved with the rotating rod, one side of the T-shaped groove is provided with a through hole, the labor force of thread fixing is saved, the fixing efficiency is improved, and the phenomenon that the connecting body is separated from the connecting piece can be avoided.

Description

Radio frequency coaxial connector

Technical Field

The utility model relates to a connector technical field especially relates to a radio frequency coaxial connector.

Background

The rf coaxial connector is generally considered to be a component attached to a cable or mounted on an instrument as an electrical connection or separation element of a transmission line, and belongs to an mechatronic product, and in short, it mainly functions as a bridge.

When the existing coaxial connector is fixed with a connecting piece needing to be connected, a connecting nut is mostly adopted to be connected and fixed through threads, when a large amount of coaxial connectors are connected and operated, the mode not only wastes manpower but also wastes time when being connected and disconnected, but also is connected and fixed in a simple plugging mode, and the phenomenon that the coaxial connector is not firm and falls off exists when being connected and used, so that the radio frequency coaxial connector is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a radio frequency coaxial connector has saved the labour of thread tightening, has improved fixed efficiency, can also avoid the phenomenon that connector and connecting piece break away from each other.

In order to solve the technical problem, the utility model provides a following technical scheme: a radio frequency coaxial connector comprises a base and a connector, wherein one end of the connector is fixedly connected with the base, an inner conductor is arranged in the middle of the inside of the connector, and an insulator is arranged at the position, opposite to the connector, of the inner conductor;

t-shaped grooves are formed in two opposite sides of the connecting body, and fixing devices are arranged inside the two sets of T-shaped grooves.

As a preferred technical solution of the present invention, the fixing device includes a spring fixedly connected to one end of a T-shaped groove, one end of the spring is fixedly connected to a pressing rod, one side of the pressing rod is fixedly connected to a connecting block, the surface of the connecting block is movably connected to an L-shaped rod, and one end of the L-shaped rod is fixedly connected to a touch rod;

two sets of fixed plates of inside fixedly connected with in T-slot, it is two sets of the intermediate position department of fixed plate rotates and is connected with the dwang, and L shape pole overlaps mutually with the dwang and establishes, the through-hole has been seted up to one side in T-slot, and the one end of L shape pole is pegged graft mutually with the through-hole.

As a preferred technical scheme of the utility model, the one end fixedly connected with who presses the depression bar spring dorsad presses the clamp plate.

As an optimized technical scheme of the utility model, the one end fixedly connected with rubber pad of feeler lever.

As an optimized technical scheme of the utility model, the diameter of push rod and the width looks adaptation of T-slot one end.

As an optimal technical scheme of the utility model, the length of conflict pole and the length looks adaptation of T-slot dorsad press plate one end.

As a preferred technical scheme of the utility model, the diameter of conflict pole is greater than the width of T-slot one end.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the connector, the inner conductor, the insulator, the T-shaped groove and the fixing device, the connecting piece can be fixed inside the connector under the action of the fixing device, labor force for thread fixing is saved, fixing efficiency is improved, and the phenomenon that the connector and the connecting piece are separated from each other can be avoided.

2. Through the rubber pad that sets up, increased the frictional force between conflict pole and connecting piece, further improved the fixed stability of connector and connecting piece, can also avoid the conflict pole to cause the phenomenon of wearing and tearing to the connecting piece surface.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 2B according to the present invention.

Wherein: 1. a base; 2. a linker; 3. an inner conductor; 4. an insulator; 5. a T-shaped slot; 6. a fixing device; 61. a spring; 62. a pressing lever; 63. connecting blocks; 64. an L-shaped rod; 65. a fixing plate; 66. rotating the rod; 67. a through hole; 68. a touch bar; 7. a pressing plate; 8. and (7) a rubber pad.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the utility model provides a radio frequency coaxial connector, which comprises a base 1 and a connector 2, wherein one end of the connector 2 is fixedly connected with the base 1, an inner conductor 3 is arranged at the middle position inside the connector 2, and an insulator 4 is arranged at the position where the inner conductor 3 is opposite to the connector 2;

the two opposite sides of the connector 2 are both provided with T-shaped grooves 5, and the two sets of T-shaped grooves 5 are both provided with fixing devices 6.

In other embodiments, the fixing device 6 comprises a spring 61 fixedly connected with one end of the T-shaped groove 5, one end of the spring 61 is fixedly connected with a pressing rod 62, one side of the pressing rod 62 is fixedly connected with a connecting block 63, the surface of the connecting block 63 is movably connected with an L-shaped rod 64, and one end of the L-shaped rod 64 is fixedly connected with a touch rod 68;

two sets of fixed plates 65 of inside fixedly connected with in T-slot 5, the intermediate position department of two sets of fixed plates 65 rotates and is connected with dwang 66, and L shape pole 64 overlaps mutually with dwang 66 and establishes, and through-hole 67 has been seted up to one side in T-slot 5, and the one end of L shape pole 64 pegs graft mutually with through-hole 67.

Pressing the two groups of pressing rods 62 to deform the two groups of springs 61 under stress, driving the two groups of connecting blocks 63 to move towards the direction close to each other by the two groups of pressing rods 62, movably connecting the two groups of connecting blocks 63 with the two groups of L-shaped rods 64, sleeving one ends of the L-shaped rods 64 on the surfaces of the rotating rods 66, rotatably connecting the rotating rods 66 with the fixing plate 65, limiting the L-shaped rods 64 by the rotating rods 66, enabling one ends of the L-shaped rods 64 to deflect around the connecting blocks 63 and move towards the direction close to each other, enabling the other ends of the two groups of L-shaped rods 64 to move towards the direction far away from each other and contract inside the T-shaped groove 5, then inserting a connecting piece to be connected inside the connecting body 2 and contacting with the inner conductor 3, loosening the two groups of pressing plates 7, and utilizing the restorability of the springs 61 to enable the connecting blocks 63 to drive one ends of the L-shaped rods 64 to move towards the direction far away from each other under the action of the pressing rods 62, the other ends of the two sets of L-shaped bars 64 move toward each other and abut against the connecting members, thereby fixing the connecting members.

In other embodiments, the end of the pressing rod 62 opposite to the spring 61 is fixedly connected with the pressing plate 7.

The area of contact of the hands of the pressing rods 62 and the operators is increased, the operators can conveniently drive the two groups of pressing rods 62 to move towards the direction close to each other by pressing the two groups of pressing plates 7, and the use convenience is improved.

In other embodiments, a rubber pad 8 is fixedly attached to one end of the interference bar 68.

Utilize the elasticity of rubber pad 8, increased the frictional force between conflict pole 68 and connecting piece, further improved the fixed stability of connector 2 and connecting piece, can also avoid the phenomenon that conflict pole 68 caused wearing and tearing to the connecting piece surface.

In other embodiments, the diameter of the pressing rod 62 is adapted to the width of one end of the T-shaped groove 5.

Make the pressure bar 62 spacing by T-slot 5, be favorable to improving the stability of pressure bar 62 in the use.

In other embodiments, the length of the interference rod 68 is adapted to the length of the end of the T-shaped slot 5 facing away from the pressing plate 7.

The contact rod 68 can be retracted in the T-shaped groove 5, so that the pressing plate 7 is prevented from protruding in the base 1 to block the insertion of the connecting piece, and the flexibility of the insertion of the connecting piece is improved.

In other embodiments, the diameter of the interference bar 68 is greater than the width of one end of the T-shaped slot 5.

The phenomenon that the pressing rods 62 are clamped into the T-shaped groove 5 when the two groups of pressing rods 62 move towards the direction close to each other is favorably prevented.

The working principle is as follows: when a large amount of connection operations are faced, the conventional coaxial connector connection mode wastes manpower and time, and also has a phenomenon of loose fixation, in use, two groups of pressing rods 62 are pressed towards the mutual approaching direction through two groups of pressing plates 7, so that two groups of springs 61 are stressed and deformed, the two groups of pressing rods 62 drive two groups of connecting blocks 63 to move towards the mutual approaching direction, the two groups of connecting blocks 63 are movably connected with two groups of L-shaped rods 64, one end of each L-shaped rod 64 is sleeved on the surface of a rotating rod 66, the rotating rod 66 is rotatably connected with a fixing plate 65, so that the L-shaped rods 64 are limited by the rotating rod 66, one end of each L-shaped rod 64 deflects by taking the connecting block 63 as the center of a circle and moves towards the mutual approaching direction, the other ends of the two groups of L-shaped rods 64 move towards the mutual departing direction and contract inside the T-shaped groove 5, then the connecting piece that will be connected is pegged graft in the inside of connector 2 and is contacted with inner conductor 3, the inside insulator 4 that sets up of connector 2, can play insulating effect to inner conductor 3, be favorable to improving factor of safety, loosen two sets of pressure board 7, utilize the resettability of spring 61, make connecting block 63 drive the one end of L shape pole 64 to the direction motion of keeping away from each other through the effect of pressing down the depression bar 62, the other end of two sets of L shape poles 64 moves to the direction that is close to each other, and offset with the connecting piece, thereby can play fixed effect to the connecting piece, the labour of thread tightening has been saved, fixed efficiency has been improved, can also avoid the phenomenon that connector 2 and connecting piece break away from each other.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a radio frequency coaxial connector, includes base (1) and connector (2), the one end fixedly connected with base (1) of connector (2), its characterized in that: an inner conductor (3) is arranged in the middle of the inside of the connecting body (2), and an insulator (4) is arranged at the position where the inner conductor (3) and the connecting body (2) are opposite;

t-shaped grooves (5) are formed in two opposite sides of the connecting body (2), and fixing devices (6) are arranged inside the two T-shaped grooves (5).

2. A radio frequency coaxial connector according to claim 1, wherein: the fixing device (6) comprises a spring (61) fixedly connected with one end of a T-shaped groove (5), one end of the spring (61) is fixedly connected with a pressing rod (62), one side of the pressing rod (62) is fixedly connected with a connecting block (63), the surface of the connecting block (63) is movably connected with an L-shaped rod (64), and one end of the L-shaped rod (64) is fixedly connected with a touch rod (68);

two sets of fixed plates (65) of inside fixedly connected with in T shape groove (5), it is two sets of the intermediate position department of fixed plate (65) rotates and is connected with dwang (66), and L shape pole (64) overlap with dwang (66) and establish, through-hole (67) have been seted up to one side in T shape groove (5), and the one end of L shape pole (64) is pegged graft mutually with through-hole (67).

3. A radio frequency coaxial connector according to claim 2, wherein: one end of the pressing rod (62) back to the spring (61) is fixedly connected with a pressing plate (7).

4. A radio frequency coaxial connector according to claim 2, wherein: one end of the touch rod (68) is fixedly connected with a rubber pad (8).

5. A radio frequency coaxial connector according to claim 2, wherein: the diameter of the pressing rod (62) is matched with the width of one end of the T-shaped groove (5).

6. A radio frequency coaxial connector according to claim 2, wherein: the length of the contact rod (68) is matched with the length of one end of the T-shaped groove (5) back to the pressing plate (7).

7. A radio frequency coaxial connector according to claim 2, wherein: the diameter of the contact rod (68) is larger than the width of one end of the T-shaped groove (5).