CN213242844U

CN213242844U - High-stability integrated coaxial radio frequency connector

Info

Publication number: CN213242844U
Application number: CN202022058470.7U
Authority: CN
Inventors: 杨会平
Original assignee: Shenzhen Nanfang Mingyang Electronics Co ltd
Current assignee: Shenzhen Nanfang Mingyang Electronics Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-18
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to a connector technical field, specific coaxial radio frequency connector of high stability integration that says so, including the plug, the plug is positive inside coaxial cable duct that is equipped with, the plug inside surrounds and is equipped with the plug inside groove, including spacing, sliding block and pressure spring in the plug inside groove, spacing integration sets up on the inner wall of plug inside groove, sliding block slidable mounting is outside the plug, just the sliding block extends to the slip stopper in the plug inside groove, simultaneously sliding block and spacing outside sliding contact, the plug cooperation is equipped with the socket, the positive integration of socket is equipped with the locking draw-in groove. The utility model discloses a consolidate the stability of junction, ensure the coaxial transmission of inner cable, guarantee not appearing the skew at the fundamental conditions, reach increase stability, increase anti-jamming structure on its basis, to sum up, when can reaching the integration after the equipment, increase stability transmission's equipment structure.

Description

High-stability integrated coaxial radio frequency connector

Technical Field

The utility model belongs to the technical field of the connector, concretely relates to coaxial radio frequency connector of high stability integration.

Background

The connector is an important part for transmitting and receiving signals between daily electrification and electric appliances, the most common connector of the radio frequency connector in daily life is a connector of a router frequency-switching antenna, the connector is frequently appeared on radio transmitters of a plurality of radio stations in daily life, firstly, the connector has great requirements on the transmission efficiency of high-frequency electric signals, the requirement on interference resisting technology is great, and the radio frequency connector generally has the following defects: 1. when equipment is butted, looseness in connection often occurs, so that the condition that high-frequency signal transmission is unstable due to internal non-coaxial connection occurs; 2. after the situation occurs, due to the fact that the internal anti-interference and insulation structure is unstable, signals are lost in stages, and stability of signal transmission is affected.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a high-stability integrated coaxial rf connector, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a coaxial radio frequency connector of high stability integration, includes the plug, the positive inside coaxial cable duct that is equipped with of plug, the plug inside is around being equipped with the plug inside groove, including spacing, sliding block and pressure spring in the plug inside groove, spacing integration sets up on the inner wall of plug inside groove, just be equipped with two about the spacing, the pressure spring is arranged in and is supported tightly between sliding block and the plug inside groove inner wall, sliding block slidable mounting is outside the plug, just the sliding block extends to the slip stopper department in the plug inside groove, simultaneously sliding block and spacing outside sliding contact, the plug cooperation is equipped with the socket, the positive integration of socket is equipped with the locking draw-in groove.

Preferably, the middle parts of the two limiting strips are provided with limiting blocks, the head ends of the limiting strips are provided with limiting heads, two limiting inner grooves are formed in two sides of the lower end of the plug respectively, and the two limiting heads extend out of the corresponding limiting inner grooves respectively.

Preferably, the coaxial fixed mounting in cable duct bottom has anti-interference spool, just the insulating bath that the plug bottom was equipped with is arranged in to anti-interference spool.

Preferably, the plug outside is rotated and is equipped with the locking axle sleeve, just locking axle sleeve inner wall is equipped with the screw thread.

Preferably, the outer side of the locking clamping groove is provided with a limiting outer groove, an insulating block is fixedly mounted in the locking clamping groove, an anti-interference wire tube hole is coaxially formed in the insulating block, and threads are arranged on the outer wall of the locking clamping groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model greatly improves the stability of the connection part and ensures the coaxiality of the internal cable by adding the locking structure to be matched with the thread structure at the connection port, thereby increasing the stability of transmission and increasing the transmission efficiency;

(2) the utility model discloses an add the anti-interference spool in inside and increase the structure of insulating block, when making inside cable transmission, reduce the probability of being disturbed.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-stability integrated coaxial rf connector according to the present invention;

fig. 2 is a schematic view of a partial structure of a high-stability integrated coaxial rf connector plug according to the present invention;

fig. 3 is a schematic structural view of the high-stability integrated coaxial rf connector socket of the present invention.

In the figure: 1. a plug; 2. a cable trough; 3. an anti-interference wire tube; 4. a limiting block; 5. a slider; 6. Locking the shaft sleeve; 7. a limiting strip; 8. a limiting head; 9. an insulating groove; 10. a pressure spring; 11. a sliding limiting block; 12. an inner groove of the plug; 13. a socket; 14. locking the clamping groove; 15. a limiting outer groove; 16. limiting the inner groove; 17. an insulating block; 18. anti-interference wire tube hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-3, a high-stability integrated coaxial RF connector comprises a plug 1, a cable slot 2 is coaxially arranged in the center of the plug 1 in order to allow a cable to pass through the plug 1, a plug inner slot 12 is arranged in the plug 1 in a surrounding manner, space of other mechanisms can be reserved in the plug, space of external equipment is saved, the plug inner slot 12 comprises a limit strip 7, a sliding block 5 and a pressure spring 10, wherein the two limit strips 7 are integrally arranged on the inner wall of the plug inner slot 12, the left side and the right side of the limit strip 7 are provided with two pressure springs 10, in order to facilitate resetting of the sliding block 5, the pressure spring 10 is arranged between the sliding block 5 and the inner wall of the plug inner slot 12 and is abutted, the sliding block 5 is pushed by resilience force extruded by the pressure spring 10, the sliding block 5 is slidably arranged on the outer side of the plug 1 through a hole, and the sliding block 5 extends to a, simultaneously sliding block 5 and spacing 7 outside sliding contact, through this kind of structure, can reach the later stage effect when promoting sliding block 5 motion, for the output transmission signal of cooperation cable, be equipped with socket 13 in the cooperation of plug 1, and the centre integration of socket 13 is equipped with locking draw-in groove 14.

Can promote spacing 7 downstream during for the sliding block 5 motion, all be equipped with stopper 4 at the intermediate part of two spacing 7, and the head end of spacing 7 all is equipped with spacing head 8, and 1 lower extreme both sides of plug are equipped with two spacing inside grooves 16 respectively, and two spacing heads 8 stretch out from the spacing inside groove 16 that corresponds respectively simultaneously, can lock the exterior structure through spacing head 8, form the firm structure of first step.

In order to increase the anti-interference performance of the connector, an anti-interference wire pipe 3 is coaxially and fixedly installed at the bottom of the cable groove 2, and the anti-interference wire pipe 3 is arranged in an insulating groove 9 formed in the bottom of the plug 1.

In order to lock the socket 13 which is lowered by the plug 1, the locking shaft sleeve 6 is rotatably arranged on the outer side of the plug 1, and threads are arranged on the inner wall of the locking shaft sleeve 6.

Through being equipped with spacing outer tank 15 in the locking draw-in groove 14 outside, can cooperate the locking with the spacing inside groove 16 of top, fixed mounting has insulating block 17 in the locking draw-in groove 14, and coaxial anti-jamming line tube hole 18 that is equipped with in the insulating block 17, and the locking draw-in groove 14 outer wall is equipped with the screw thread.

The working principle is as follows: the utility model discloses an earlier promote sliding block 5, stopper 4 on the spacing 7 of company, form decurrent reasoning, drive whole root spacing 7 downstream, spacing first 8 is retrieved, later with the anti-interference spool 3 in the whole plug 1 to aim at the anti-interference spool groove 18 of below socket 13 and insert, then loosen sliding block 5, let sliding block 5 straining spacing inside groove 16 and spacing outer groove 17 form first step stable structure, rotate locking axle sleeve 6 again, screw thread and the locking of the screw thread interlock of locking draw-in groove outer wall upper end on through the inner wall, the cooperation is accomplished to this point whole locking structure.

Inside insulating block 17 and anti-interference spool 3 form the effect of protection to inside cable, to sum up, under the condition of cooperation locking structure, ensure the coaxial transmission of inner cable, increase the stability of transmission high frequency signal and the effect that improves transmission efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A high stability integration coaxial radio frequency connector, includes plug (1), its characterized in that: a cable slot (2) is coaxially arranged in the center of the plug (1), an inner plug slot (12) is arranged in the plug (1) in a surrounding manner, the plug inner groove (12) comprises a limiting strip (7), a sliding block (5) and a pressure spring (10), the limiting strip (7) is integrally arranged on the inner wall of the plug inner groove (12), two limiting strips (7) are arranged on the left and right, the pressure spring (10) is arranged between the sliding block (5) and the inner wall of the plug inner groove (12) and is tightly propped against the sliding block (5) which is arranged outside the plug (1) in a sliding way, and the sliding block (5) extends to a sliding limiting block (11) in an inner groove (12) of the plug, simultaneously sliding block (5) and spacing (7) outside sliding contact, plug (1) cooperation is equipped with socket (13), socket (13) centre integration is equipped with locking draw-in groove (14).

2. The high-stability integrated coaxial radio-frequency connector according to claim 1, wherein: the middle parts of the two limiting strips (7) are respectively provided with a limiting block (4), the head ends of the limiting strips (7) are respectively provided with a limiting head (8), two limiting inner grooves (16) are respectively arranged on two sides of the lower end of the plug (1), and the two limiting heads (8) respectively extend out of the corresponding limiting inner grooves (16).

3. The high-stability integrated coaxial radio-frequency connector according to claim 1, wherein: the coaxial fixed mounting in cable duct (2) bottom has anti-interference spool (3), just in insulating groove (9) that plug (1) bottom was equipped with are arranged in to anti-interference spool (3).

4. The high-stability integrated coaxial radio-frequency connector according to claim 1, wherein: the plug (1) outside is rotated and is equipped with locking axle sleeve (6), just locking axle sleeve (6) inner wall is equipped with the screw thread.

5. The high-stability integrated coaxial radio-frequency connector according to claim 1, wherein: the anti-interference wire locking device is characterized in that a limiting outer groove (15) is formed in the outer side of the locking clamping groove (14), an insulating block (17) is fixedly mounted in the locking clamping groove (14), an anti-interference wire tube hole (18) is coaxially formed in the insulating block (17), and threads are arranged on the outer wall of the locking clamping groove (14).