CN216253249U

CN216253249U - Anti-falling FM wireless loudspeaker

Info

Publication number: CN216253249U
Application number: CN202122886858.0U
Authority: CN
Inventors: 徐育聪; 刘建佳
Original assignee: Shenzhen Soaiy Technology Co ltd
Current assignee: Shenzhen Soaiy Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an anti-falling FM wireless loudspeaker, in particular to the technical field of loudspeakers, the existing wireless loudspeaker is easy to cause the plug to be loose after being used for a long time, the using effect is influenced, the common wireless loudspeaker is hung on a waistband and is clamped only by a spring plate, the common wireless loudspeaker is easy to cause the plug to fall, one side of a loudspeaker main body is provided with a socket, one side of the loudspeaker main body is fixedly connected with a clamping plate, one side of the loudspeaker main body is fixedly connected with a hinge shaft seat, the outer surface of the hinge shaft seat is hinged with a clamping plate, the bottom end in the clamping plate is provided with a movable cavity, the tail end of the plug is inserted into a U-shaped groove and moves towards the direction far away from the socket to drive a limiting clamping plate to move, the limiting clamping plate drives a sliding block to move, the sliding block stretches a first spring through a limiting block, the plug is inserted into the socket, the plug is loosened, the first spring returns to drive the limiting clamping plate to clamp the plug, ensuring that the plug can be stably inserted into the socket.

Description

Anti-falling FM wireless loudspeaker

Technical Field

The utility model relates to the technical field of loudspeakers, in particular to an anti-falling FM wireless loudspeaker.

Background

The wireless megaphone is a tool for transmitting sound signals through two wireless transmission modes, and the wireless megaphone is widely applied to the teaching field, and is also applied to the fields of parades, elections, meetings, lectures, outdoor celebrations, propaganda, announcements, popularization meetings, karaoke and the like.

However, the current FM wireless microphone for preventing dropping has the following defects:

1. after the existing wireless loudspeaker is used for a long time, the plug is easy to loosen, and the use effect is influenced;

2. the general wireless loudspeaker is hung on a waistband and is clamped only by a spring plate, so that the wireless loudspeaker is easy to fall off.

In view of this situation, a person skilled in the art provides a drop-resistant FM radio microphone.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a falling-proof FM wireless loudspeaker, which solves the problem that the existing wireless loudspeaker in the background art is easy to loose a plug after being used for a long time, so that the using effect is influenced, and the common wireless loudspeaker is hung on a waistband and is clamped only by a spring plate, so that the falling is easy to cause.

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

the utility model provides an anti-falling FM wireless loudspeaker, includes the loudspeaker main part, socket has been seted up to loudspeaker main part one side, loudspeaker main part one side fixedly connected with grip block.

The clamp plate comprises a clamp plate inner wall fixedly connected with first limiting shaft, wherein a first spring is movably sleeved on the outer surface of the first limiting shaft, a sliding block is slidably connected on the outer surface of the first limiting shaft, a limiting block is fixedly connected on one side of the sliding block, a limiting clamp plate is fixedly connected on the upper surface of the sliding block, a limiting rod is fixedly connected on the lower surface of the sliding block, and a sliding groove corresponding to the limiting rod is formed in one side of the lower surface of the inner wall of the clamp plate.

As a still further scheme of the utility model: the loudspeaker main part one side fixedly connected with hank axle bed, hank axle bed surface articulates there is the cardboard, and the activity chamber has been seted up to the inside bottom of cardboard, the spacing axle of activity intracavity portion fixedly connected with second, the spacing off-axial surface movable sleeve of second is equipped with the second spring, and the spacing off-axial surface sliding connection of second has the fixture block, and fixture block lower surface fixedly connected with push rod.

As a still further scheme of the utility model: the grip block sets up in the socket downside, and spacing splint are located same water flat line with the socket.

As a still further scheme of the utility model: the first spring is arranged between the inner wall of the clamping plate and the limiting block, and the limiting block is connected to the outer surface of the first limiting shaft in a sliding mode.

As a still further scheme of the utility model: the upper surface of the clamping plate is provided with a first movable groove corresponding to the limiting clamping plate, and the outer surface of the limiting clamping plate is provided with a U-shaped groove.

As a still further scheme of the utility model: one side of the second spring is fixedly connected with the upper surface of the movable cavity, and the other side of the second spring is fixedly connected with the upper surface of the clamping block.

As a still further scheme of the utility model: the second limiting shaft penetrates through the outer surfaces of the clamping block and the push rod in a sliding mode, and the push rod penetrates through the lower surface of the movable cavity in a sliding mode.

As a still further scheme of the utility model: the clamping block is of an L-shaped structure, and a second movable groove corresponding to the clamping block is formed in one side of the loudspeaker main body.

The utility model has the beneficial effects that:

1. the tail end of the plug is inserted into the U-shaped groove and moves towards the direction far away from the socket to drive the limiting clamping plate to move, the limiting clamping plate drives the sliding block to move, the sliding block stretches the first spring through the limiting block, the plug is inserted into the socket, the plug is loosened, the first spring returns to the original position to drive the limiting clamping plate to clamp the plug, and the plug can be stably inserted into the socket;

2. the user moves the cardboard along the hank axle bed axle, put into the waistband with the cardboard after that, press the push rod up, the push rod drives the fixture block and shifts up, the fixture block shifts up and slides at the spacing off-axial surface of second, compress the second spring simultaneously, move just can insert the second activity inslot on the fixture block, loosen the push rod afterwards, the second spring is kick-backed, drive the fixture block joint at the second activity inslot, accomplish the fixed of cardboard, through the cardboard that sets up, prevent that the device from dropping, it is convenient to dismantle simultaneously, and the use efficiency is improved.

Drawings

The utility model will be further described with reference to the accompanying drawings.

Fig. 1 is a perspective view of an entire anti-drop FM wireless microphone;

FIG. 2 is a side schematic view of the whole of FIG. 1;

FIG. 3 is a cross-sectional view of the clamping plate of FIG. 1;

fig. 4 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1. a microphone body; 2. a clamping plate; 21. a first limit shaft; 22. a first spring; 23. a limiting block; 24. a slider; 25. a limiting clamp plate; 26. a limiting rod; 27. a chute; 3. a socket; 4. a winch shaft seat; 5. clamping a plate; 51. a movable cavity; 52. a push rod; 53. a second spring; 54. a clamping block; 55. a second limiting shaft.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 3, the embodiment of the present invention is as follows:

the utility model provides a prevent FM wireless megaphone that drops, includes megaphone main part 1, and socket 3 has been seted up to megaphone main part 1 one side, and 1 one side fixedly connected with grip block 2 of megaphone main part.

A first limiting shaft 21 is fixedly connected to the inner wall of the clamping plate 2, a first spring 22 is movably sleeved on the outer surface of the first limiting shaft 21, a sliding block 24 is connected to the outer surface of the first limiting shaft 21 in a sliding manner, a limiting block 23 is fixedly connected to one side of the sliding block 24, a limiting clamp plate 25 is fixedly connected to the upper surface of the sliding block 24, a limiting rod 26 is fixedly connected to the lower surface of the sliding block 24, a sliding groove 27 corresponding to the limiting rod 26 is formed in one side of the lower surface of the inner wall of the clamping plate 2, the clamping plate 2 is arranged on the lower side of the socket 3, the limiting clamp plate 25 and the socket 3 are positioned on the same horizontal line, the stability of a plug inserted into the socket 3 is improved through the arranged limiting clamp plate 25, the first spring 22 is arranged between the inner wall of the clamping plate 2 and the limiting block 23, the limiting block 23 is connected to the outer surface of the first limiting shaft 21 in a sliding manner, the first spring 22 is set in a compression state, the limiting block 23 can be stretched, a first movable groove corresponding to the limiting clamp plate 25 is formed in the upper surface of the clamping plate 2, u type groove has been seted up to spacing splint 25 surface, insert the U type inslot with the plug end, the orientation of keeping away from socket 3 removes, drive spacing splint 25 and remove, spacing splint 25 drives slider 24 and removes, slider 24 stretches first spring 22 through stopper 23, insert the plug in socket 3, loosen the plug, first spring 22 return, drive spacing splint 25 and carry out the centre gripping to the plug, ensure in the plug can stably insert socket 3, through gag lever post 26 and the spout 27 that sets up, guarantee the stability that slider 24 removed.

One side of the loudspeaker main body 1 is fixedly connected with a hinge shaft seat 4, the outer surface of the hinge shaft seat 4 is hinged with a clamping plate 5, the bottom end inside the clamping plate 5 is provided with a movable cavity 51, the inside of the movable cavity 51 is fixedly connected with a second limiting shaft 55, the outer surface of the second limiting shaft 55 is movably sleeved with a second spring 53, the outer surface of the second limiting shaft 55 is slidably connected with a clamping block 54, the lower surface of the clamping block 54 is fixedly connected with a push rod 52, one side of the second spring 53 is fixedly connected with the upper surface of the movable cavity 51, the other side of the second spring 53 is fixedly connected with the upper surface of the clamping block 54, the second limiting shaft 55 slidably penetrates through the outer surfaces of the clamping block 54 and the push rod 52, the push rod 52 slidably penetrates through the lower surface of the movable cavity 51, the clamping block 54 is arranged in an L-shaped structure, one side of the loudspeaker main body 1 is provided with a second movable groove corresponding to the clamping block 54, a user can axially move the clamping plate 5 along the hinge shaft seat 4 and then place the clamping plate 5 on a waistband, pressing down push rod 52 up, push rod 52 drives fixture block 54 and moves upward, fixture block 54 moves upward and slides at the spacing axle 55 surface of second, compress second spring 53 simultaneously, fixture block 54 moves upward just can insert the second activity inslot, loosen push rod 52 afterwards, second spring 53 kick-backs, drive fixture block 54 joint at the second activity inslot, accomplish the fixed of cardboard 5, cardboard 5 through setting up, prevent that the device from dropping, the dismouting is convenient simultaneously, and the efficiency of use is promoted.

The working principle of the utility model is as follows: the user moves cardboard 5 along the axle of hank pedestal 4, put into the waistband with cardboard 5 after that, press down push rod 52 up, push rod 52 drives fixture block 54 and moves upward, fixture block 54 moves up and slides at the spacing axle 55 surface of second, compress second spring 53 simultaneously, fixture block 54 moves upward just can insert the second activity inslot, loosen push rod 52 afterwards, second spring 53 kick-backs, drive fixture block 54 joint in the second activity inslot, accomplish cardboard 5's fixed, insert the U type inslot with the plug end, move towards the direction of keeping away from socket 3, drive spacing splint 25 and remove, spacing splint 25 drives slider 24 and removes, slider 24 stretches first spring 22 through stopper 23, insert the plug in socket 3, loosen the plug, first spring 22 return, drive spacing splint 25 and carry out the centre gripping to the plug, ensure that the plug can stably insert in socket 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. An anti-falling FM wireless loudspeaker comprises a loudspeaker body (1), and is characterized in that a socket (3) is formed in one side of the loudspeaker body (1), and a clamping plate (2) is fixedly connected to one side of the loudspeaker body (1);

the clamping plate is characterized in that a first limiting shaft (21) is fixedly connected to the inner wall of the clamping plate (2), a first spring (22) is sleeved on the outer surface of the first limiting shaft (21), a sliding block (24) is slidably connected to the outer surface of the first limiting shaft (21), a limiting block (23) is fixedly connected to one side of the sliding block (24), a limiting clamp plate (25) is fixedly connected to the upper surface of the sliding block (24), a limiting rod (26) is fixedly connected to the lower surface of the sliding block (24), and a sliding groove (27) corresponding to the limiting rod (26) is formed in one side of the lower surface of the inner wall of the clamping plate (2).

2. The anti-dropping FM wireless loudspeaker according to claim 1, wherein a hinge base (4) is fixedly connected to one side of the loudspeaker body (1), a clamping plate (5) is hinged to the outer surface of the hinge base (4), a movable cavity (51) is formed in the bottom end of the interior of the clamping plate (5), a second limiting shaft (55) is fixedly connected to the interior of the movable cavity (51), a second spring (53) is movably sleeved on the outer surface of the second limiting shaft (55), a clamping block (54) is slidably connected to the outer surface of the second limiting shaft (55), and a push rod (52) is fixedly connected to the lower surface of the clamping block (54).

3. A drop-resistant FM radio microphone as claimed in claim 1, wherein the clamping plate (2) is arranged on the underside of the socket (3), and the spacing clip (25) is located on the same level as the socket (3).

4. The anti-drop FM radio microphone according to claim 1, wherein the first spring (22) is disposed between the inner wall of the clamping plate (2) and the stopper (23), and the stopper (23) is slidably connected to the outer surface of the first stopper shaft (21).

5. The anti-falling FM radio microphone as claimed in claim 1, wherein the upper surface of the clamping plate (2) is provided with a first movable groove corresponding to the limiting clamp plate (25), and the outer surface of the limiting clamp plate (25) is provided with a U-shaped groove.

6. The anti-drop FM radio microphone according to claim 2, wherein one side of the second spring (53) is fixedly connected with the upper surface of the movable cavity (51), and the other side of the second spring (53) is fixedly connected with the upper surface of the clamping block (54).

7. The anti-drop FM radio microphone according to claim 2, wherein the second limit shaft (55) is slidably inserted through the outer surface of the latch (54) and the push rod (52), and the push rod (52) is slidably inserted through the lower surface of the movable chamber (51).

8. The anti-drop FM wireless microphone according to claim 2, wherein the latch (54) is configured as an L-shaped structure, and a second movable groove corresponding to the latch (54) is formed on one side of the microphone body (1).