CN212721183U

CN212721183U - Radio frequency coaxial connector size detection device

Info

Publication number: CN212721183U
Application number: CN202021719709.4U
Authority: CN
Inventors: 吴东; 李阳
Original assignee: Danyang Shuanghan Electronics Co ltd
Current assignee: Danyang Shuanghan Electronics Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-16
Anticipated expiration: 2030-08-17

Abstract

The utility model belongs to the technical field of size detection equipment, especially, be a radio frequency coaxial connector size detection device, the on-line screen storage device comprises a base, the upper end fixedly connected with frame of base, the lateral wall of frame is inserted and is equipped with the inserted bar, the surface of inserted bar overlaps respectively and is equipped with first loop bar and second loop bar, the one end fixedly connected with movable plate of second loop bar, the upper end surface threaded connection of first loop bar has first fixed screw, the one end of first loop bar is rotated through the pivot and is connected with the gyro wheel, the interior roof fixedly connected with chi board of frame, the upper end fixedly connected with pointer of movable plate, the shifting chute has been seted up on the upper end surface of base. The utility model discloses a movable plate, gyro wheel and oval carousel for whole testing process has more intelligent integration, thereby has avoided the error that manual measurement brought, lets whole detected data more accurate, has consequently ensured the product percent of pass in later stage.

Description

Radio frequency coaxial connector size detection device

Technical Field

The utility model relates to a size detection equipment technical field specifically is a radio frequency coaxial connector size detection device.

Background

A radio frequency coaxial connector (hereinafter, referred to as an RF connector) is generally known as a component to be attached to a cable or mounted on an instrument as an electrical connection or separation element of a transmission line, and belongs to an electromechanical integrated product, and in short, it mainly serves as a bridge, and after its production, it is often necessary to perform a corresponding measurement of its size.

However, the conventional size detection device has the following problems:

1. the existing size detection device usually needs manual size detection, which easily causes measurement errors, causes inaccurate whole measurement data, increases detection workload and cannot carry out large-scale detection;

2. the conventional size detection device can easily generate hard extrusion on the radio frequency coaxial connector body in the detection process, so that the radio frequency coaxial connector body is damaged, and certain economic loss is brought.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a radio frequency coaxial connector size detection device has solved current size detection device, often needs to carry out the detection of size by hand, causes the measuring error very easily like this, lets whole measured data inaccurate, has increaseed detection achievement volume moreover and at the in-process that detects, produces hard extrusion to the radio frequency coaxial connector body very easily to cause the problem of the damage of radio frequency coaxial connector body.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a radio frequency coaxial connector size detection device comprises a base, wherein the upper end of the base is fixedly connected with a frame, an insertion rod is inserted into the side wall of the frame, the outer surface of the insertion rod is respectively sleeved with a first loop bar and a second loop bar, one end of the second loop bar is fixedly connected with a movable plate, the upper end surface of the first loop bar is in threaded connection with a first fixed screw, one end of the first loop bar is rotatably connected with a roller through a rotating shaft, the inner top wall of the frame is fixedly connected with a caliper plate, the upper end of the movable plate is fixedly connected with a pointer, the upper end surface of the base is provided with a movable groove, the inner wall of the movable groove is in sliding connection with a sliding plate, the upper end of the sliding plate is in threaded connection with a second fixed screw, the upper end of the sliding plate is fixedly provided with a motor, the upper end of the sliding plate is fixedly connected with a hack, the front of hack lever rotates and is connected with first belt pulley, the output fixedly connected with second belt pulley of motor, the surface winding of second belt pulley has the linkage belt, the board is put to the inside wall fixedly connected with of frame, the radio frequency coaxial connector body has been laid to the upper end of putting the board.

As a preferred technical scheme of the utility model, the outer fixed surface of inserted bar is connected with the spacing ring, the outer surface cover of inserted bar is equipped with first spring, the guide way has been seted up to the inner wall of second loop bar, the inner wall sliding connection of guide way has the guide block, the surface of guide block is connected with the last lower extreme fixed surface of inserted bar.

As a preferred technical scheme of the utility model, the bar groove has been seted up to the interior survey wall of frame, the inside fixedly connected with dead lever in bar groove, the surface sliding connection of dead lever has the sliding block, the surface cover of dead lever is equipped with the second spring, one side fixedly connected with stripper plate of sliding block, the last lower extreme fixed surface of first loop bar is connected with the fixed block, one side fixedly connected with telescopic cylinder of fixed block, one end of telescopic cylinder is connected with one side fixed surface of frame.

As a preferred technical scheme of the utility model, the upper end of second spring and the interior roof fixed connection in bar groove, the lower extreme of second spring is connected with the upper end fixed surface of sliding block.

As a preferred technical scheme of the utility model, the one end of first spring is connected with one side fixed surface of spacing ring, the other end of first spring is connected with the one end fixed surface of second loop bar.

As an optimal technical scheme of the utility model, first belt pulley and motor pass through the linkage connection of linkage belt, the back of first belt pulley passes through even axle fixed connection with oval carousel.

(III) advantageous effects

Compared with the prior art, the utility model provides a radio frequency coaxial connector size detection device possesses following beneficial effect:

1. this radio frequency coaxial connector size detection device through movable plate, gyro wheel and oval carousel for whole testing process has more intelligent integration, thereby has avoided the error that manual measurement brought, lets whole detection data more accurate, has consequently ensured the product percent of pass in later stage.

2. This radio frequency coaxial connector size detection device through inserted bar, second loop bar and first spring for the whole in-process that detects has the measure to coaxial connector body protection, thereby has avoided the coaxial connector body damage that hard extrusion leads to.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of a partial connection structure of the insert rod and the second sleeve rod according to the present invention;

fig. 3 is a schematic view of a local connection structure between the frame and the extrusion plate of the present invention.

In the figure: 1. a base; 2. a frame; 3. inserting a rod; 4. a first loop bar; 5. a second loop bar; 6. moving the plate; 7. a first fixing screw; 8. a roller; 9. a caliper plate; 10. a pointer; 11. a moving groove; 12. a sliding plate; 13. a second fixing screw; 14. an electric motor; 15. a frame bar; 16. an elliptical turntable; 17. a first belt pulley; 18. a second belt reel; 19. a linkage belt; 20. placing a plate; 21. a radio frequency coaxial connector body; 22. a limiting ring; 23. a first spring; 24. a guide groove; 25. a guide block; 26. a strip-shaped groove; 27. fixing the rod; 28. a slider; 29. a second spring; 30. a pressing plate; 31. a fixed block; 32. a telescopic cylinder.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a size detection device of a radio frequency coaxial connector comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a frame 2, an inserting rod 3 is inserted into the side wall of the frame 2, the outer surface of the inserting rod 3 is respectively sleeved with a first loop bar 4 and a second loop bar 5, one end of the second loop bar 5 is fixedly connected with a movable plate 6, the upper end surface of the first loop bar 4 is in threaded connection with a first fixed screw 7, one end of the first loop bar 4 is rotatably connected with a roller 8 through a rotating shaft, the inner top wall of the frame 2 is fixedly connected with a caliper plate 9, the upper end of the movable plate 6 is fixedly connected with a pointer 10, the upper end surface of the base 1 is provided with a movable groove 11, the inner wall of the movable groove 11 is slidably connected with a sliding plate 12, the upper end of the sliding plate 12 is in threaded connection with a second fixed screw 13, the upper end of the sliding plate 12 is fixedly provided with a motor, the front of hack lever 15 rotates and is connected with first belt pulley 17, and the output fixedly connected with second belt pulley 18 of motor 14, and the surface winding of second belt pulley 18 has linkage belt 19, and the inboard wall fixedly connected with of frame 2 is taken and is put board 20, and the upper end of taking board 20 is laid and is had radio frequency coaxial connector body 21.

In this embodiment, at first place the radio frequency coaxial connector body 21 on the upper surface of putting board 20, then be starting motor 14, motor 14 drives second belt pulley 18 and produces rotatoryly, thereby let first belt pulley 17 follow the rotation under the linkage effect of linkage belt 19, finally let oval carousel 16 take place rotatoryly, oval carousel 16 can extrude gyro wheel 8 at rotatory in-process, gyro wheel 8 drives first loop bar 4 and moves to one side, then promote inserted bar 3, inserted bar 3 can cooperate second loop bar 5 to promote movable plate 6 and extrude one side of radio frequency coaxial connector body 21 and detect the size through pointer 10 and slide caliper rule board 9.

Specifically, the outer fixed surface of inserted bar 3 is connected with spacing ring 22, and the outer surface cover of inserted bar 3 is equipped with first spring 23, and guide way 24 has been seted up to the inner wall of second loop bar 5, and the inner wall sliding connection of guide way 24 has guide block 25, and the surface of guide block 25 is connected with the upper and lower end fixed surface of inserted bar 3.

In this embodiment, in the whole detection process, the second sleeve rod 5 and the insertion rod 3 can be matched with the limiting ring 22 and the first spring 23 to achieve a certain buffering effect, so that the radio frequency coaxial connector body 21 is prevented from being damaged due to excessive extrusion.

Specifically, strip groove 26 has been seted up to the interior wall of surveying of frame 2, the inside fixedly connected with dead lever 27 in strip groove 26, the surface sliding connection of dead lever 27 has sliding block 28, the surface cover of dead lever 27 is equipped with second spring 29, one side fixedly connected with stripper plate 30 of sliding block 28, the last lower extreme fixed surface of first sleeve lever 4 is connected with fixed block 31, one side fixedly connected with telescopic cylinder 32 of fixed block 31, one end and one side fixed surface of frame 2 of telescopic cylinder 32 are connected.

In this embodiment, the pulling handle that pulls the upper end of stripper plate 30 pulls whole stripper plate 30 upwards, and after radio frequency coaxial connector body 21 placed and finish, unclamp the pulling handle, make stripper plate 30 automatic re-setting under the rebound effort of second spring 29 to reach the clamping to radio frequency coaxial connector body 21, let the detection in later stage can not produce and rock.

Specifically, the upper end of the second spring 29 is fixedly connected with the inner top wall of the strip-shaped groove 26, and the lower end of the second spring 29 is fixedly connected with the upper end surface of the sliding block 28.

In this embodiment, the two ends of the second spring 29 are fixedly connected to the inner top wall of the strip-shaped groove 26 and the upper end surface of the sliding block 28, respectively, so that the corresponding buffering capacity is provided while the connectivity is achieved.

Specifically, one end of the first spring 23 is fixedly connected with one side surface of the limiting ring 22, and the other end of the first spring 23 is fixedly connected with one end surface of the second sleeve rod 5.

In this embodiment, two ends of the first spring 23 are fixedly connected to a side surface of the stop collar 22 and an end surface of the second sleeve rod 5, respectively, so as to provide corresponding buffering capacity while achieving connectivity.

Specifically, the first belt pulley 17 and the motor 14 are connected in a linkage manner through a linkage belt 19, and the back surface of the first belt pulley 17 is fixedly connected with the elliptical rotating disc 16 through a connecting shaft.

In this embodiment, the back surface of the first belt pulley 17 is fixedly connected with the elliptical rotating disk 16 through the connecting shaft, so that when the first belt pulley 17 rotates, the first belt pulley can rotate together with the elliptical rotating disk 16.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, the radio frequency coaxial connector body 21 is placed on the upper surface of the placing plate 20, before that, the whole extrusion plate 30 is pulled upwards by pulling the pulling handle at the upper end of the extrusion plate 30, after the radio frequency coaxial connector body 21 is placed, the pulling handle is loosened, so that the extrusion plate 30 automatically resets under the rebounding force of the second spring 29, thereby achieving the clamping of the radio frequency coaxial connector body 21, preventing the later detection from shaking, then, the motor 14 is started, the motor 14 drives the second belt pulley 18 to rotate, so that the first belt pulley 17 rotates under the linkage action of the linkage belt 19, finally, the elliptical rotary table 16 rotates, the elliptical rotary table 16 extrudes the roller 8 in the rotating process, the roller 8 drives the first sleeve rod 4 to move to one side, and then, the plug rod 3 is pushed, inserted bar 3 can cooperate second loop bar 5 to promote movable plate 6 to extrude one side of radio frequency coaxial connector body 21 and detect the size through pointer 10 and slide caliper rule board 9, in whole testing process, second loop bar 5 and inserted bar 3 can cooperate spacing ring 22, first spring 23 reaches certain buffering, the radio frequency coaxial connector body 21 that has avoided the excessive lead to of extrusion damages, meet the radio frequency coaxial connector body 21 that length is shorter or longer in addition, need turn round the first fixed screw 7 of pine and second fixed screw 13, carry out the corresponding adjustment of interval, avoid measuring can't or the extrusion is impaired.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a radio frequency coaxial connector size detection device, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a frame (2), an inserting rod (3) is inserted into the side wall of the frame (2), the outer surface of the inserting rod (3) is respectively sleeved with a first loop bar (4) and a second loop bar (5), one end of the second loop bar (5) is fixedly connected with a movable plate (6), the upper end surface of the first loop bar (4) is in threaded connection with a first fixed screw (7), one end of the first loop bar (4) is rotatably connected with a roller (8) through a rotating shaft, the inner top wall of the frame (2) is fixedly connected with a caliper plate (9), the upper end of the movable plate (6) is fixedly connected with a pointer (10), the upper end surface of the base (1) is provided with a movable groove (11), the inner wall of the movable groove (11) is in sliding connection with a sliding plate (12), and the upper end of the sliding plate (12) is in threaded connection with a second fixed screw (13), the upper end fixed mounting of sliding plate (12) has motor (14), the upper end fixedly connected with hack lever (15) of sliding plate (12), hack lever (15) rotate through the pivot and are connected with oval carousel (16), the front of hack lever (15) rotates and is connected with first belt pulley (17), the output fixedly connected with second belt pulley dish (18) of motor (14), the surface winding of second belt pulley dish (18) has linkage belt (19), the inside wall fixedly connected with of frame (2) is put board (20), radio frequency coaxial connector body (21) have been laid to the upper end of putting board (20).

2. The device for detecting the size of the radio frequency coaxial connector according to claim 1, wherein: the outer fixed surface of inserted bar (3) is connected with spacing ring (22), the outer surface cover of inserted bar (3) is equipped with first spring (23), guide way (24) have been seted up to the inner wall of second loop bar (5), the inner wall sliding connection of guide way (24) has guide block (25), the surface of guide block (25) is connected with the upper and lower end fixed surface of inserted bar (3).

3. The device for detecting the size of the radio frequency coaxial connector according to claim 1, wherein: strip groove (26) have been seted up to the interior wall of surveying of frame (2), the inside fixedly connected with dead lever (27) of strip groove (26), the surface sliding connection of dead lever (27) has sliding block (28), the surface cover of dead lever (27) is equipped with second spring (29), one side fixedly connected with stripper plate (30) of sliding block (28), the last lower extreme fixed surface of first loop bar (4) is connected with fixed block (31), one side fixedly connected with telescopic cylinder (32) of fixed block (31), one end of telescopic cylinder (32) and one side fixed surface of frame (2) are connected.

4. The device for detecting the size of the radio frequency coaxial connector according to claim 3, wherein: the upper end of the second spring (29) is fixedly connected with the inner top wall of the strip-shaped groove (26), and the lower end of the second spring (29) is fixedly connected with the upper end surface of the sliding block (28).

5. The device for detecting the size of the radio frequency coaxial connector according to claim 2, wherein: one end of the first spring (23) is fixedly connected with one side surface of the limiting ring (22), and the other end of the first spring (23) is fixedly connected with one end surface of the second loop bar (5).

6. The device for detecting the size of the radio frequency coaxial connector according to claim 1, wherein: the first belt pulley (17) is in linkage connection with the motor (14) through a linkage belt (19), and the back surface of the first belt pulley (17) is fixedly connected with the elliptic rotary table (16) through a connecting shaft.