Dotting fixing device for coaxial connector

Abstract

The utility model relates to a dotting fixing device for a coaxial connector. The dotting fixing device comprises a stainless steel bottom plate, an annular adjusting support, a dotting fixing block, a fixing check ring, a fixing body, a deep groove ball bearing, a stroke adjusting ring, a dotting connector, an alloy steel dotting needle and a rocking handle. The upper end face of the stainless steel bottom plate is connected with the annular adjusting support, the upper end face of the annular adjusting support is connected with the fixed check ring, the fixed check ring is connected with an outer ring of the deep groove ball bearing, the inner side of the deep groove ball bearing is connected with the fixed body, the stroke adjusting ring is connected to the fixed check ring, and the stroke adjusting ring is connected to the fixed check ring. The base is located outside the fixed main body; the lower end of the dotting fixing block is rotationally connected to the stainless steel bottom plate, and the upper end of the dotting fixing block extends into the fixing body and is connected with the dotting connector. The utility model aims to overcome the defects in the prior art and provides the dotting fixing device for the coaxial connector, and the dotting fixing device is simple in structure and high in dotting efficiency.

Description

Technical Field

[0001] The utility model relates to a dotting and fixing device for a coaxial connector. Background Art

[0002] A coaxial connector is a part used to connect the ends of two shafts to ensure that the center lines of the two shafts are on the same axis. Generally, it is used to connect the driving shaft and the driven shaft to transmit the rotational motion of the driving shaft to the driven shaft. In electronic devices and communication systems, coaxial connectors are used to connect coaxial cables to devices or other circuits to achieve signal transmission;

[0003] In the structural design of coaxial connectors, dotting and fixing the insulator is a very effective, reliable and low-cost method. The existing devices for dotting have complex structures and high costs; therefore, a dotting and fixing device for coaxial connectors is proposed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a dotting and fixing device for a coaxial connector, which has a simple structure and high dotting efficiency, to overcome the existing defects.

[0005] The technical solution for achieving the above purpose is: a dotting and fixing device for a coaxial connector, comprising a stainless steel bottom plate, a ring-shaped adjusting bracket, a dotting and fixing block, a fixed retaining ring, a fixed main body, a deep groove ball bearing, a stroke adjusting ring, a dotting connector, an alloy steel dotting needle and a hand crank;

[0006] The upper end surface of the stainless steel bottom plate is connected to the ring-shaped adjusting bracket, the upper end surface of the ring-shaped adjusting bracket is connected to the fixed retaining ring, the outer ring of the deep groove ball bearing is connected to the fixed retaining ring, the inner side of the deep groove ball bearing is connected to the fixed main body, the stroke adjusting ring is connected to the fixed retaining ring and is located outside the fixed main body; the lower end of the dotting and fixing block is rotatably connected to the stainless steel bottom plate, and the upper end extends into the fixed main body and is connected to the dotting connector;

[0007] A push needle ring groove is arranged on the inner side of the stroke adjusting ring; a stepped hole is formed in the circumference of the fixed main body, and an alloy steel dotting needle is arranged in the stepped hole, and a return spring is sleeved on the outer wall of the alloy steel dotting needle;

[0008] The outer wall of the stroke adjusting ring is connected to the hand crank.

[0009] Preferably, angle adjusting grooves are formed on the ring-shaped adjusting bracket, and a plurality of first fixing screws penetrate through the angle adjusting grooves to connect the ring-shaped adjusting bracket and the stainless steel bottom plate.

[0010] Preferably, a plurality of third fixing screws are connected to the stainless steel bottom plate, and the upper ends of the plurality of third fixing screws are connected to the fixed main body.

[0011] Preferably, the fixed retaining ring and the stroke adjusting ring are connected by a plurality of second fixing screws.

[0012] Preferably, a threaded hole is formed in the outer wall of the stroke adjusting ring, and the rocking handle is connected through the threaded hole.

[0013] Preferably, the dotting connector is threadedly connected to the dotting fixing block.

[0014] The beneficial effects of the present utility model are as follows: for this coaxial connector dotting fixing device, by arranging a connecting ring-shaped adjusting bracket on the upper end surface of the stainless steel bottom plate, connecting a fixed retaining ring on the upper end surface of the ring-shaped adjusting bracket, connecting the outer ring of a deep groove ball bearing on the fixed retaining ring, connecting the fixed main body inside the deep groove ball bearing, connecting the stroke adjusting ring on the fixed retaining ring and located outside the fixed main body; the lower end of the dotting fixing block is rotatably connected to the stainless steel bottom plate, and the upper end extends into the fixed main body and is connected to the dotting connector; a push pin ring groove is arranged on the inner side of the stroke adjusting ring; a stepped hole is formed in the circumference of the fixed main body, an alloy steel dotting needle is arranged in the stepped hole, and a return spring is sleeved on the outer wall of the alloy steel dotting needle; the outer wall of the stroke adjusting ring is connected to the rocking handle; it is convenient to operate, has a simple structure, and has high dotting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the coaxial connector dotting fixing device of the present utility model;

[0016] Figure 2 is an exploded view of the coaxial connector dotting fixing device of the present utility model.

[0017] In the figure: 1, stainless steel bottom plate; 2, ring-shaped adjusting bracket; 3, dotting fixing block; 4, fixed retaining ring; 5, fixed main body; 6, deep groove ball bearing; 8, stroke adjusting ring; 9, return spring; 10, dotting connector; 11, alloy steel dotting needle; 12, push pin ring groove; 13, rocking handle; 14, second fixing screw; 15, angle adjustment groove; 16, stepped hole; 18, first fixing screw; 19, third fixing screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0019] The present utility model will be further described below in conjunction with the accompanying drawings.

[0020] As Figure 1-2 shown, a dotting and fixing device for a coaxial connector includes a stainless - steel bottom plate 1, an annular adjusting bracket 2, a dotting and fixing block 3, a fixing retaining ring 4, a fixing main body 5, a deep - groove ball bearing 6, a stroke adjusting ring 8, a dotting connector 10, an alloy - steel dotting needle 11, and a hand - shaking handle 13; the upper end surface of the stainless - steel bottom plate 1 is connected to the annular adjusting bracket 2. Angle - adjusting grooves 15 are provided on the annular adjusting bracket 2, and multiple first fixing screws 18 penetrate through the angle - adjusting grooves 15 to connect the annular adjusting bracket 2 and the stainless - steel bottom plate 1.

[0021] Specifically, the upper end surface of the annular adjusting bracket 2 is connected to the fixing retaining ring 4. The outer ring of the deep - groove ball bearing 6 is connected to the fixing retaining ring 4, the inner side of the deep - groove ball bearing 6 is connected to the fixing main body 5, and the stroke adjusting ring 8 is connected to the fixing retaining ring 4 and is located outside the fixing main body 5; multiple third fixing screws 19 are connected to the stainless - steel bottom plate 1, and the upper ends of the multiple third fixing screws 19 are connected to the fixing main body 5. The fixing retaining ring 4 and the stroke adjusting ring 8 are connected by multiple second fixing screws 14. The lower end of the dotting and fixing block 3 is rotatably connected to the stainless - steel bottom plate 1, and the dotting connector 10 is connected to the dotting and fixing block 3 by threads. The upper end extends into the fixing main body 5 and is connected to the dotting connector 10.

[0022] Specifically, a push - needle ring groove 12 is provided on the inner side of the stroke adjusting ring 8; a stepped hole 16 is provided on the circumference of the fixing main body 5, and an alloy - steel dotting needle 11 is arranged in the stepped hole 16, and a return spring 9 is sleeved on the outer wall of the alloy - steel dotting needle 11.

[0023] Specifically, the outer wall of the stroke adjusting ring 8 is connected to the hand - shaking handle 13. A threaded hole is provided on the outer wall of the stroke adjusting ring 8, and the hand - shaking handle 13 is connected through the threaded hole.

[0024] Specifically, insert and connect the parts to be dot-marked to the dot-marking connector 10. By shaking the handle 13, drive the stroke adjustment ring 8 to rotate. The rotation of the stroke adjustment ring 8 causes the protruding part inside the internal push pin ring groove 12 to push the alloy steel dotting needle 11 out to dot the parts on the dot-marking connector 10. When the stroke adjustment ring 8 continues to rotate and moves to the concave part of the push pin ring groove 12, the return spring 9 returns to drive the alloy steel dotting needle 11 to retract. The dotting operation is completed through the above steps.

[0025] This coaxial connector dot-marking and fixing device is convenient to operate, simple in structure and high in dot-marking efficiency.

[0026] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A dotting and fixing device for a coaxial connector, characterized in that, It includes a stainless steel base plate (1), an annular adjusting bracket (2), a dotting fixing block (3), a fixing retaining ring (4), a fixing body (5), a deep groove ball bearing (6), a stroke adjusting ring (8), a dotting connector (10), an alloy steel dotting needle (11) and a hand crank (13); The upper end surface of the stainless steel base plate (1) is connected to the annular adjusting bracket (2), the upper end surface of the annular adjusting bracket (2) is connected to the fixing retaining ring (4), the outer ring of the deep groove ball bearing (6) is connected to the fixing retaining ring (4), the inner side of the deep groove ball bearing (6) is connected to the fixing body (5), and the stroke adjusting ring (8) is connected to the fixing retaining ring (4) and located outside the fixing body (5); the lower end of the dotting fixing block (3) is rotatably connected to the stainless steel base plate (1), and the upper end extends into the fixing body (5) and is connected to the dotting connector (10); A needle pushing ring groove (12) is provided on the inner side of the stroke adjusting ring (8); a stepped hole (16) is provided on the circumference of the fixing body (5), an alloy steel dotting needle (11) is arranged in the stepped hole (16), and a return spring (9) is sleeved on the outer wall of the alloy steel dotting needle (11); The outer wall of the stroke adjusting ring (8) is connected to the hand crank (13).

2. The coaxial connector dotting and fixing device according to claim 1, characterized in that, An angle adjustment groove (15) is provided on the annular adjusting bracket (2), and multiple first fixing screws (18) pass through the angle adjustment groove (15) to connect the annular adjusting bracket (2) and the stainless steel base plate (1).

3. The coaxial connector dotting and fixing device according to claim 1, characterized in that Multiple third fixing screws (19) are connected to the stainless steel base plate (1), and the upper ends of the multiple third fixing screws (19) are connected to the fixing body (5).

4. The coaxial connector dotting and fixing device according to claim 1, characterized in that, The fixing retaining ring (4) and the stroke adjusting ring (8) are connected by multiple second fixing screws (14).

5. The coaxial connector dotting and fixing device according to claim 1, wherein, A threaded hole is provided on the outer wall of the stroke adjusting ring (8), and the hand crank (13) is connected through the threaded hole.

6. The dotting and fixing device for the coaxial connector according to claim 1, wherein The dotting connector (10) is connected to the dotting fixing block (3) by threads.

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