CN218828092U

CN218828092U - Signal generator convenient for plug-in

Info

Publication number: CN218828092U
Application number: CN202223223229.0U
Authority: CN
Inventors: 咸兆伟; 马少俊; 黄美华
Original assignee: Shenzhen Xinrunjing Technology Co ltd
Current assignee: Shenzhen Xinrunjing Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-07
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to a signal generator technical field just discloses a make things convenient for signal generator of plug-in components, including the generator body, the positive fixed mounting of generator body has fixed cover, the jack has been seted up in the front of generator body, the inner wall of fixed cover rotates and is connected with the pivot, the outer wall fixed mounting of pivot has the wind spring, the outer wall fixed mounting of pivot has a linking piece, the opposite side fixed mounting who links up the piece has the bull stick. Through the rotatability of apron and bull stick, can realize the manual rotation to the apron, realize freely covering the jack, when needs use, rotate apron and bull stick to the opposite side, and it is spacing through the magnetic stripe, the jack exposes in the field of vision scope this moment, can insert the inside of jack with the plug, and when need not use, otherwise will lap rotate the return can, can avoid impurity, the dust enters into the inside of jack, so that the convenience is pegged graft fast in the next time.

Description

Signal generator convenient for plug-in

Technical Field

The utility model relates to a signal generator technical field specifically is a make things convenient for signal generator of plug-in components.

Background

A signal generator, also known as a signal source or oscillator, refers to a device that can provide electrical signals of various frequencies, waveforms and output levels. The device is used as a signal source or an excitation source for testing when measuring amplitude characteristics, frequency characteristics, transmission characteristics and other electrical parameters of various telecommunication systems or telecommunication equipment and when measuring characteristics and parameters of components.

The signal generator generally needs to pass through the electric wire, various components and parts of connection such as signal line, the instrument, and consequently signal generator need set up a plurality of jack usually, and traditional signal generator's jack does not possess protector, consequently to stewing not dust in the jack can appear in the signal generator in the use, impurity is more, and influences the connection of components and parts and signal generator jack for it is comparatively inconvenient at the in-process of pegging graft at components and parts.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a make things convenient for signal generator of plug-in components, includes the generator body, the positive fixed mounting of generator body has fixed cover, the jack has been seted up in the front of generator body, the inner wall of fixed cover rotates and is connected with the pivot, the outer wall fixed mounting of pivot has the wind spring, the outer wall fixed mounting of pivot has a linking piece, the opposite side fixed mounting who links up the piece has the bull stick, the opposite side fixed mounting of bull stick has movable axle sleeve, the inner wall of movable axle sleeve rotates and is connected with movable axostylus axostyle, the opposite side fixed mounting of movable axostylus axostyle has a linking board, the opposite side fixed mounting of linking board has the apron.

Preferably, the front surface of the generator body is provided with a first magnetic strip below the jack, the cover plate is close to one surface of the generator body and is fixedly provided with a second magnetic strip at a position corresponding to the magnetic strips, and the magnetic poles of the first magnetic strip and the second magnetic strip on the opposite side are opposite. Guarantee the apron and can make the apron attract each other through first magnetic stripe and second magnetic stripe after covering the jack, realize the stability of apron.

Preferably, rubber strips are fixedly mounted on two sides of one surface, close to the generator body, of the cover plate. The sealing performance between the two sides of the cover plate and the generator body is better.

Preferably, the spring potential of the coil spring is always directed downwards. Can make the pivot rotate towards one side of generator body all the time, namely make the apron rotate towards the one side of generator body all the time, further assurance apron covers the stability of jack.

Preferably, the bottom of the cover plate is in rotary contact with the outer wall of the movable shaft sleeve. So that the cover plate can rotate between the opposite sides of the two movable shaft sleeves through the connecting plates and can not be limited by the movable shaft sleeves.

Preferably, a limiting ring is fixedly mounted on the outer side of the inner wall of the fixing sleeve, the cross section of the rotating shaft is in an I shape, and an I-shaped groove in the I shape is rotatably connected with the limiting ring. Can avoid the situation that the rotating shaft shakes left and right in the process of rotating the inner part of the fixed sleeve

The beneficial effects of the utility model are that:

through the rotatability of apron and bull stick, can realize the manual rotation to the apron, realize freely covering the jack, when needs use, rotate apron and bull stick to the opposite side, and it is spacing through the magnetic stripe, the jack exposes in the field of vision scope this moment, can insert the inside of jack with the plug, and when need not using, otherwise will lap rotate the return can, can avoid impurity, the dust enters into the inside of jack, so that the convenience is pegged graft fast next time.

Drawings

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

FIG. 2 is a schematic view of the cover plate of the present invention after the cover plate is rotated for the first time;

FIG. 3 is a schematic view of the cover plate of the present invention after the second rotation;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a generator body; 2. fixing a sleeve; 3. a jack; 4. a rotating shaft; 5. a coil spring; 6. a joining block; 7. a rotating rod; 8. a movable shaft sleeve; 9. a movable shaft lever; 10. a connection plate; 11. and a cover plate.

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.

Referring to fig. 1-4, a signal generator facilitating plug-in includes a generator body 1, a fixing sleeve 2 is fixedly mounted on the front surface of the generator body 1, a plug hole 3 is formed on the front surface of the generator body 1, a rotating shaft 4 is rotatably connected to the inner wall of the fixing sleeve 2, a limiting ring is fixedly mounted on the outer side of the inner wall of the fixing sleeve 2, the cross-sectional shape of the rotating shaft 4 is i-shaped, and an i-shaped groove existing in the i-shaped shape is rotatably connected to the limiting ring. The condition that rocks about can avoiding pivot 4 to appear in the inside pivoted in-process of fixed cover 2 takes place, and the outer wall fixed mounting of pivot 4 has wind spring 5, and the outer wall fixed mounting of pivot 4 has linking piece 6, and the opposite side fixed mounting who links up piece 6 has bull stick 7.

According to the drawings of fig. 3-5, a movable shaft sleeve 8 is fixedly arranged at the other side of the rotating rod 7, a movable shaft rod 9 is rotatably connected to the inner wall of the movable shaft sleeve 8, a connecting plate 10 is fixedly arranged at the other side of the movable shaft rod 9, and a cover plate 11 is fixedly arranged at the other side of the connecting plate 10.

Specifically, the front of generator body 1 is located the below of jack 3 and is provided with first magnetic stripe, and apron 11 is close to one side of generator body 1 and has the second magnetic stripe with the corresponding fixed mounting in position of magnetic stripe, and the relative one side magnetic pole of first magnetic stripe and second magnetic stripe is opposite. Guarantee apron 11 and can make apron 11 through first magnetic stripe and second magnetic stripe inter attraction after covering jack 3, realize the stability of apron 11, the both sides fixed mounting of apron 11 one side near generator body 1 has the adhesive tape. The sealing performance between the two sides of the cover plate 11 and the generator body 1 is ensured to be better, and the spring potential energy of the coil spring 5 is always downward. Can make pivot 4 rotate towards one side of generator body 1 all the time, make apron 11 rotate towards the one side of generator body 1 all the time, further assurance apron 11 covers the stability of jack 3, and the bottom of apron 11 rotates the butt with the outer wall of removable sleeve 8. Make apron 11 to rotate between the relative one side of two activity axle sleeves 8 through linking up fishplate bar 10, and can not receive activity axle sleeve 8's restriction, and set up the third magnetic stripe at the back of apron 11, and set up the fourth magnetic stripe on the top of generator body 1, and the third magnetic stripe attracts each other with the fourth magnetic stripe.

The working principle is as follows: in use, please refer to fig. 1-5, by rotating the cover plate 11, the cover plate 11 drives the connection plate 10 to drive the movable shaft sleeve 8, and rotating the rotating rod 7, so that the cover plate 11 and the rotating rod 7 are shown as fig. 2, and then continuing to rotate the cover plate 11 to drive the connection plate 10 and the movable shaft rod 9 to rotate inside the movable shaft sleeve 8, until the cover plate 11 attracts to the fourth magnetic stripe on the top of the generator body 1 through the third magnetic stripe, the position of the cover plate 11 is fixed, so that the jack 3 is exposed in the visual field, and then the plug can be conveniently inserted, the fixing sleeve 2 needs to be protected, and when the practical jack 3 is not needed, the cover plate 11 is separated from the fourth magnetic stripe, and the first magnetic stripe attracts to the second magnetic stripe, so that the cover plate 11 can completely cover the jack 3, and certain stability and sealing performance are ensured.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A signal generator facilitating plug-in, comprising a generator body (1), characterized in that: the front fixed mounting of generator body (1) has fixed cover (2), jack (3) have been seted up in the front of generator body (1), the inner wall of fixed cover (2) rotates and is connected with pivot (4), the outer wall fixed mounting of pivot (4) has wind spring (5), the outer wall fixed mounting of pivot (4) has linking piece (6), the opposite side fixed mounting of linking piece (6) has bull stick (7), the opposite side fixed mounting of bull stick (7) has movable axle sleeve (8), the inner wall of movable axle sleeve (8) rotates and is connected with movable axostylus axostyle (9), the opposite side fixed mounting of movable axostylus axostyle (9) has linking plate (10), the opposite side fixed mounting of linking plate (10) has apron (11).

2. A signal generator for facilitating insertion according to claim 1, wherein: the front of generator body (1) is located the below of jack (3) and is provided with first magnetic stripe, apron (11) are close to the one side of generator body (1) and with the corresponding position fixed mounting of magnetic stripe have the second magnetic stripe, and the relative one side magnetic pole of first magnetic stripe and second magnetic stripe is opposite.

3. A signal generator for facilitating insertion according to claim 1, wherein: rubber strips are fixedly mounted on two sides of one surface, close to the generator body (1), of the cover plate (11).

4. A signal generator for facilitating insertion according to claim 1, wherein: the spring potential energy of the coil spring (5) is always downward.

5. A signal generator for facilitating insertion according to claim 1, wherein: the bottom of the cover plate (11) is in rotary abutting joint with the outer wall of the movable shaft sleeve (8).

6. A signal generator for facilitating insertion according to claim 1, wherein: the inner wall outside fixed mounting of fixed cover (2) has the spacing ring, just the cross-sectional shape of pivot (4) is the I shape, and the worker's shape groove that the I shape exists rotates with the spacing ring and is connected.