CN210272794U

CN210272794U - Outer conductor for radio frequency connector

Info

Publication number: CN210272794U
Application number: CN201921491763.5U
Authority: CN
Inventors: 许娟
Original assignee: Zhenjiang Xindafeng Precision Electronics Co Ltd
Current assignee: Zhenjiang Xindafeng Precision Electronics Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-04-07
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses an outer conductor for a radio frequency connector, which relates to the technical field of radio frequency connectors and comprises an outer conductor body and a connecting column, wherein the connecting column is integrally formed with the outer conductor body and is positioned on the lower surface of one side of the outer conductor body; through the slider, spring d, a fixed section of thick bamboo, the cooperation of kelly and fixture block is used, be connected the spliced pole with the connecting seat and finish the back, press down a fixed section of thick bamboo and make spring d be in the extension state, correspond when the position of kelly and draw-in groove and promote the kelly, make its kelly can insert the draw-in groove, after the draw-in groove is stretched out to the fixture block, make the fixture block can the joint in one side of connecting seat under spring d's the effect of drawing back this moment to strengthen the steadiness after the radio frequency connector connects, avoid taking place to break away from.

Description

Outer conductor for radio frequency connector

Technical Field

The utility model relates to a radio frequency connector technical field specifically is a radio frequency connector is with outer conductor.

Background

Radio frequency connectors are commonly attached to cables or equipment, and are used as separable elements for electrical connection of transmission line systems, and have the common features of a "separable element" connector, and the radio frequency connectors are widely applied to various fields including communication, medical treatment, communication, aerospace and the like, and are widely used in the industries.

At present, the existing partial radio frequency connector is connected in a plugging mode when in use, so that the partial radio frequency connector is easy to fall off when pulled, the connection is unstable, the protection performance is low, and the partial radio frequency connector is easy to damage when in collision, causes connection failure and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an outer conductor for radio frequency connector has solved current partial radio frequency connector and has adopted the mode of pegging graft to connect when using to take place easily when receiving to drop when dragging, lead to connecting unstably, and the protectiveness is lower, damages easily when meetting the collision, causes the problem of connection inefficacy etc..

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: an outer conductor for a radio frequency connector comprises an outer conductor body and a connecting column, wherein the connecting column is integrally formed with the outer conductor body and is positioned on the lower surface of one side of the outer conductor body, two fixing sleeves are fixedly connected to both side walls of the outer conductor body, a movable block is movably connected in the two fixing sleeves, the lower surface of the movable block is fixedly connected with the top end of a spring a, the spring a is fixedly arranged at the bottom of the inner side of each fixing sleeve, the movable block is fixedly connected to the bottom end of a supporting rod, the top end of the supporting rod penetrates through the upper part of the fixing sleeves and is fixedly connected with the lower surface of a protection plate, the protection plate is horizontally arranged above the outer conductor body, fixing plates are fixedly connected to both sides of the lower surface of the outer conductor body, two sliding grooves are formed in one side, the upper surface of slider and spring d's bottom fixed connection, spring d's top and the inboard top surface fixed connection of spout, the slider is located the lateral wall fixed connection of the side in the spout outside and solid fixed cylinder, gu fixed cylinder endotheca is equipped with the kelly, the one end fixedly connected with stopper of kelly, the fixed fixture block that is equipped with of lateral wall of the stopper other end, the spliced pole is pegged graft in the connecting seat, the draw-in groove has been seted up to the lateral wall of connecting seat, the inside wall cladding of outer conductor body has the shielding layer, the lateral wall cladding of outer conductor body has the anticorrosive coating.

Preferably, the outer side wall of the support rod, which is located inside the spring b, is sleeved with the spring b, and two ends of the spring b are fixedly connected with the top surface of the inner side of the fixed sleeve and the upper surface of the movable block respectively.

Preferably, the lower surface equidistance of guard plate is fixed and is equipped with a plurality of spring c.

Preferably, the sliding block and the sliding groove are both T-shaped.

Preferably, the shape of the fixture block is triangular.

Preferably, the lower surface of the outer conductor body is embedded with a sealing gasket at the edge of the connecting column.

Preferably, the material of the shielding layer is a shielding tape made of PET and aluminum foil.

Preferably, the material of the anticorrosive layer is specifically epoxy anticorrosive paint.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this outer conductor for radio frequency connector, through the slider, spring d, fixed section of thick bamboo, the cooperation of kelly and fixture block is used, be connected the spliced pole with the connecting seat and finish the back, press down fixed section of thick bamboo and make spring d be in the extension state, correspond when the position of kelly and draw-in groove and promote the kelly, make its kelly can insert in the draw-in groove, after the draw-in groove is stretched out to the fixture block, make the fixture block can the joint in one side of connecting seat under spring d's the effect of drawing back this moment, thereby strengthen the steadiness after the radio frequency connector connects, avoid taking place to break away from.

2. This outer conductor for radio frequency connector uses through the cooperation of guard plate, support column, movable block, spring a, spring b, spring c and fixed cover, drops and when contacting with the guard plate when the foreign matter, the guard plate received the percussion action and moves down this moment, and then provides the buffering effect under spring a, spring b and spring c's common self elastic action, avoids the foreign matter direct and outer conductor body contact, improves the outside protectiveness of outer conductor body, improves the safety in utilization.

3. This outer conductor for radio frequency connector through setting up shielding layer and anticorrosive coating, the shielding layer can avoid external interference to cause the influence to radio frequency connector's use, improves the result of use, and the anticorrosive coating can avoid outer conductor body outer wall to receive the corruption, improves the self performance of outer conductor body.

Drawings

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

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic structural view of the cross section of the outer conductor body of the present invention;

fig. 4 is a schematic structural view of a top view section of the fixing plate of the present invention.

In the figure: 1. an outer conductor body; 2. connecting columns; 3. fixing a sleeve; 4. a movable block; 5. a spring a; 6. a support bar; 7. a spring b; 8. a protection plate; 9. a spring c; 10. a fixing plate; 11. a chute; 12. a slider; 13. a spring d; 14. a fixed cylinder; 15. a clamping rod; 16. a limiting block; 17. a clamping block; 18. a connecting seat; 19. a card slot; 20. a sealing gasket; 21. a shielding layer; 22. and (4) an anticorrosive layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: an outer conductor for a radio frequency connector comprises an outer conductor body 1 and a connecting column 2, wherein the connecting column 2 and the outer conductor body 1 are integrally formed and are positioned on the lower surface of one side of the outer conductor body 1, two fixing sleeves 3 are fixedly connected to two side walls of the outer conductor body 1, a movable block 4 is movably connected in the two fixing sleeves 3, the lower surface of the movable block 4 is fixedly connected with the top end of a spring a5, a spring a5 is fixedly arranged at the bottom of the inner side of each fixing sleeve 3, the movable block 4 is fixedly connected to the bottom end of a supporting rod 6, a spring b7 is sleeved on the outer side wall of the supporting rod 6 positioned in a spring b7, two ends of a spring b7 are respectively fixedly connected with the top surface of the inner side of each fixing sleeve 3 and the upper surface of the movable block 4, through the arrangement of a spring b7, the movable block 4 is pushed to move downwards after a protection plate 8 is extruded, thereby spring b7 has certain pull-back effect, improve the slow down effect of spring a5, the top of bracing piece 6 runs through in the upper portion of fixed cover 3 and be connected with the lower fixed surface of guard plate 8, the lower surface equidistance of guard plate 8 is fixed and is equipped with a plurality of spring c9, through the setting of spring c9, thereby further provide the cushioning effect, improve the protectiveness of guard plate 8, guard plate 8 level is located the top of outer conductor body 1, the both sides of outer conductor body 1 lower surface all fixedly connected with fixed plate 10, and two sides that two fixed plate 10 kept away from mutually all seted up two spout 11, sliding connection has slider 12 in spout 11, slider 12 and spout 11's shape all specifically is the T type, all specifically is the T type through the shape of restricting slider 12 and spout 11, thereby can guarantee that slider 12 can not break away from spout 11 when reciprocating, and is more stable, the upper surface of slider 12 and the bottom fixed connection of spring d13, the top end of the spring d13 is fixedly connected with the top surface of the inner side of the sliding chute 11, one side surface of the sliding block 12, which is positioned at the outer side of the sliding chute 11, is fixedly connected with the outer side wall of the fixed cylinder 14, the clamping rod 15 is sleeved in the fixed cylinder 14, one end of the clamping rod 15 is fixedly connected with the limiting block 16, the limiting block 16 can prevent the clamping rod 15 from being separated from the fixed cylinder 14, the outer side wall of the other end of the limiting block 16 is fixedly provided with a clamping block 17, the clamping block 17 is specifically triangular, because the triangle has a hypotenuse, when the clamping rod 15 is pushed to be inserted in the clamping groove 19, the clamping block 17 can more easily enter the clamping groove 19 under the action of the hypotenuse, and after the clamping block 17 extends out of the clamping groove 19, a clamping effect can be formed under the action of a right-angle edge, the connecting column 2 is inserted in the connecting seat, seal ring 20 can closely laminate with the border of connecting seat 18 this moment, thereby has dustproof effect, avoid in the dust gets into the space between spliced pole 2 and the connecting seat 18, avoid being connected to cause the influence, draw-in groove 19 has been seted up to the lateral wall of connecting seat 18, the inside wall cladding of outer conductor body 1 has shielding layer 21, the material of shielding layer 21 specifically is the shielding tape that PET and aluminium foil were made, the lateral wall cladding of outer conductor body 1 has anticorrosive coating 22, shielding layer 21 can avoid external interference to cause the influence to the use of radio frequency connector, and the use effect is improved, the material of anticorrosive coating 22 specifically is epoxy anticorrosive coating, anticorrosive coating 22 can avoid outer wall of outer conductor body 1 to receive the corruption, and the self performance of outer conductor body 1 is improved.

The utility model discloses an operating procedure does:

s1, when the radio frequency connector is used, the connecting column 2 is inserted into the connecting seat 18, after the connecting column 2 is connected with the connecting seat 18, the fixing cylinder 14 is pressed downwards to enable the spring d13 to be in an extension state, when the clamping rod 15 corresponds to the clamping groove 19, the clamping rod 15 is pushed, the clamping rod 15 can be inserted into the clamping groove 19, and after the clamping block 17 extends out of the clamping groove 19, the clamping block 17 can be clamped on one side of the connecting seat 18 under the pull-back action of the spring d13, so that the stability of the radio frequency connector after connection is enhanced, and separation is avoided;

s2, when the fixing barrel 14 needs to be detached, the fixing barrel 14 is pressed downwards, so that the clamping block 17 can be drawn back into the clamping groove 19, and the clamping rod 15 is drawn out of the clamping groove 19;

s3, when the foreign matter drop and when contacting with guard plate 8, guard plate 8 received the impact and moved down this moment, guard plate 8 moves down and drives bracing piece 6 downstream, bracing piece 6 downstream promotes movable block 4 downstream, spring a5 and spring c9 compression this moment, and spring b7 extension, and then at spring a5, spring b7 and spring c9 provide the cushioning effect under the common self elastic action, avoid the direct and outer conductor body 1 contact of foreign matter, improve the outside protectiveness of outer conductor body 1, and the safety in utilization is improved.

The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an outer conductor for radio frequency connector, includes outer conductor body (1) and spliced pole (2), its characterized in that: the spliced pole (2) and outer conductor body (1) integrated into one piece and lie in the lower surface of outer conductor body (1) one side, the equal fixedly connected with two fixed covers (3) of both sides wall of outer conductor body (1), and swing joint has movable block (4) in two fixed covers (3), the lower surface of movable block (4) and the top fixed connection of spring a (5), spring a (5) fixed mounting is in the inboard bottom of fixed cover (3), movable block (4) fixed connection is in the bottom of bracing piece (6), the top of bracing piece (6) is run through in the upper portion of fixed cover (3) and is connected with the lower fixed surface of guard plate (8), the top of outer conductor body (1) is located to guard plate (8) level, the equal fixedly connected with fixed plate (10) in both sides of outer conductor body (1) lower surface, and two sliding grooves (11) are respectively arranged on one side surface far away from each other of the two fixing plates (10), a sliding block (12) is connected in the sliding grooves (11) in a sliding manner, the upper surface of the sliding block (12) is fixedly connected with the bottom end of a spring d (13), the top end of the spring d (13) is fixedly connected with the top surface of the inner side of the sliding groove (11), one side surface of the sliding block (12) positioned on the outer side of the sliding groove (11) is fixedly connected with the outer side wall of a fixing cylinder (14), a clamping rod (15) is sleeved in the fixing cylinder (14), one end of the clamping rod (15) is fixedly connected with a limiting block (16), a clamping block (17) is fixedly arranged on the outer side wall of the other end of the limiting block (16), the connecting column (2) is inserted in the connecting seat (18), a clamping groove (19) is arranged on the outer side wall of, the outer side wall of the outer conductor body (1) is coated with an anticorrosive layer (22).

2. The outer conductor of claim 1, wherein: the outer side wall of the support rod (6) inside the spring b (7) is sleeved with the spring b (7), and two ends of the spring b (7) are fixedly connected with the inner top surface of the fixed sleeve (3) and the upper surface of the movable block (4) respectively.

3. The outer conductor of claim 1, wherein: the lower surface equidistance of guard plate (8) is fixed and is equipped with a plurality of spring c (9).

4. The outer conductor of claim 1, wherein: the slide block (12) and the slide groove (11) are both T-shaped.

5. The outer conductor of claim 1, wherein: the shape of the clamping block (17) is specifically triangular.

6. The outer conductor of claim 1, wherein: the lower surface of the outer conductor body (1) is embedded with a sealing washer (20) at the edge of the connecting column (2).

7. The outer conductor of claim 1, wherein: the shielding layer (21) is made of a shielding tape made of PET and aluminum foil.

8. The outer conductor of claim 1, wherein: the material of the anticorrosive layer (22) is specifically epoxy anticorrosive paint.