CN210518739U

CN210518739U - Novel sound equipment

Info

Publication number: CN210518739U
Application number: CN201922254059.4U
Authority: CN
Inventors: 陈红霞; 邓永光; 卢木全
Original assignee: Foshan Shengfu Electronic Technology Co Ltd
Current assignee: Foshan Shengfu Electronic Technology Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-05-12
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a novel sound device relates to stereo set technical field, including box and audio amplifier body, the through-hole has been seted up to the upper surface of box, and the middle part fixedly connected with thrust unit of diapire in the box, thrust unit include two symmetrical ejector pins, and the bottom of two ejector pins all articulates with the middle part of box diapire mutually, and the fixed hinge has electric putter between two ejector pins. The utility model relates to a rational in infrastructure, it can be through setting up the ejector pin, under electric putter's effect, enable the jacking board and rise and reduce, thereby can make the audio amplifier body go up and down, the problem of the inconvenient height-adjusting of traditional audio amplifier body has been solved, through setting up first shielding plate and second shielding plate, under thrust unit's effect, enable first shielding plate and second shielding plate along with audio amplifier body regulation inclination by oneself, so as to reach the purpose that shelters from the audio amplifier body and can make the audio amplifier be convenient for install and use more, improve the convenience of its use.

Description

Novel sound equipment

Technical Field

The utility model relates to a stereo set technical field specifically is a novel stereo set device.

Background

The sound box refers in particular to an audio system for making sound by combining electrical equipment, the important same equipment of the sound system is a sound box, the sound box generally comprises a loudspeaker unit and a box body, the loudspeaker unit is used as a sound-producing part, the box body is used for playing a role in correcting the sound as the supplement of the loudspeaker unit, the sound-producing principle of the loudspeaker unit is a conversion mode of converting electric energy into sound, when different electronic energy is transmitted to a coil, the coil produces energy and magnetic field interaction of a magnet, the interaction causes vibration of a paper disc, because the electronic energy is changed at any time, the coil of the loudspeaker can move forwards or backwards, therefore, the paper disc of the loudspeaker can move along with the coil, and the action causes the density degree of air to change to produce sound.

It is aerial that current sound equipment generally hangs for the maximize reaches public address effect, it is inconvenient to hang the stereo set in the eminence when nevertheless performance temporarily outside, current measure is general temporarily hang on the pillar or do the support to the stereo set bottom, these two kinds of operation methods are all inconvenient, especially temporary hang easily to cause and drop, the danger coefficient is great, and the field performance need pack the protection to the stereo set under the not good condition such as rainy, inconvenient user's use, therefore, we provide novel sound equipment and solve above problem.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a novel sound device in order to compensate the not enough of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel sound device, includes box and audio amplifier body, the through-hole has been seted up to the upper surface of box, the middle part fixedly connected with thrust unit of diapire in the box, thrust unit includes two symmetrical ejector pins, and the bottom of two ejector pins all articulates mutually with the middle part of diapire in the box, two fixed articulated electric putter between the ejector pin, the inside of box is provided with the jacking board, first spout has been seted up at the middle part of jacking board bottom surface, and the inside sliding connection of first spout has the first slider with first spout looks adaptation, two the bottom of first slider articulates mutually with the top of two ejector pins respectively.

The middle part fixedly connected with rotary device of jacking board upper surface, rotary device includes the fixed block, the bottom surface of fixed block and the middle part fixed connection of jacking board upper surface, and the top of jacking board runs through the through-hole and extends to the top of through-hole, the inside fixed of fixed block is inlayed and is had step motor, and step motor's output extends to the top of fixed block, the last fixed surface of step motor output is connected with the layer board, and the middle part bolted connection of the bottom surface of audio amplifier body and layer board upper surface.

The top of box is provided with shelters from the mechanism, shelter from the mechanism and include first shielding plate and second shielding plate, first shielding plate and second shielding plate are fixed respectively and articulate in the left and right sides both ends of box, and the bottom surface of first shielding plate and the bottom surface of second shielding plate contact with the left and right sides on audio amplifier body top respectively.

Furthermore, two symmetrical second chutes are formed in the middle of the inner side wall of the box body, each second chute is connected with a second sliding block matched with the second chute in a sliding mode inside, and one side face, close to each other, of each second sliding block is fixedly connected with the left side face and the right side face of the jacking plate.

Furthermore, a groove is formed in the middle of the upper surface of the first shielding plate, a first magnet is fixedly connected to the inner bottom wall of the groove, a second magnet is fixedly connected to the bottom surface of the second shielding plate far away from one end of the box body, and the second magnet is attracted to the first magnet.

Furthermore, four corners of the bottom surface of the box body are fixedly connected with pulleys, and the four pulleys are symmetrical in pairs.

Furthermore, the middle parts of the left side surface and the right side surface of the box body are fixedly connected with hanging noses, and the two hanging noses are symmetrical to each other.

Furthermore, the upper surface of fixed block and the bottom surface of layer board all seted up the ring channel, the inside of ring channel is provided with the ball with ring channel looks adaptation.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this novel sound device possesses following beneficial effect:

the utility model discloses a set up the ejector pin, under electric putter's effect, enable the jacking board and rise and reduce, thereby can make the audio amplifier body go up and down, the problem of the inconvenient height-adjusting of traditional audio amplifier body has been solved, through setting up first shielding plate and second shielding plate, under thrust unit's effect, enable first shielding plate and second shielding plate along with audio amplifier body regulation inclination by oneself, in order to reach the purpose of sheltering from the audio amplifier body, through setting up step motor, enable the layer board and rotate, thereby reach the purpose of adjusting audio amplifier body angle, and then make the audio amplifier be convenient for install and use more, improve the convenience of its use.

Two, the utility model discloses a set up the second spout, under the effect of second slider, can guarantee that the jacking board remains the horizontality throughout, so as to avoid audio amplifier body slope and make the device be in the unstability, through setting up first magnet and second magnet, enable first shielding plate and second shielding plate locking by oneself, so as to avoid it to turn over at will, through setting up the pulley, enable the device and be convenient for remove, so as to satisfy user's demand, hang the nose through setting up, can convenience of customers involve the device, through setting up the ball, under the effect of ring channel, can support the layer board through the ball, and do not influence the rotation of layer board, and then improve the convenience that the audio amplifier used.

Drawings

FIG. 1 is a sectional view of the front view of the box body of the present invention;

FIG. 2 is a front view of the box body of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a box body; 101. a pulley; 102. a second chute; 103. a second slider; 104. hanging a nose; 2. a pushing device; 201. a top rod; 202. an electric push rod; 203. a first chute; 204. a jacking plate; 205. a first slider; 3. a rotating device; 301. a fixed block; 302. a stepping motor; 303. a ball bearing; 304. a support plate; 4. a shielding mechanism; 401. a first shielding plate; 402. a second shielding plate; 403. a second magnet; 404. a groove; 405. a first magnet; 5. the audio amplifier body.

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. 1-3, the utility model provides a technical solution: the utility model provides a novel sound device, including box 1 and audio amplifier body 5, through-hole 106 has been seted up to the upper surface of box 1, the middle part fixedly connected with thrust unit 2 of diapire in the box 1, thrust unit 2 includes two symmetrical ejector pins 201, and the bottom of two ejector pins 201 all articulates with the middle part of diapire in the box 1 mutually, the fixed hinge has electric putter 202 between two ejector pins 201, the inside of box 1 is provided with jacking board 204, first spout 203 has been seted up at the middle part of jacking board 204 bottom surface, and the inside sliding connection of first spout 203 has the first slider 205 with first spout 203 looks adaptation, the bottom of two first sliders 205 is articulated mutually with the top of two ejector pins 201 respectively.

Middle part fixedly connected with rotary device 3 of jacking board 204 upper surface, rotary device 3 includes fixed block 301, the bottom surface of fixed block 301 and the middle part fixed connection of jacking board 204 upper surface, and the top of jacking board 204 runs through-hole 106 and extends to the top of through-hole 106, the inside fixed of fixed block 301 is inlayed and is had step motor 302, and step motor 302's output extends to the top of fixed block 301, step motor 302 is the open loop control motor who changes electric pulse signal into angle displacement or linear displacement, the rotational speed control of this motor is accomplished by the controller that it was equipped with, the upper surface fixedly connected with layer board 304 of step motor 302 output, and the middle part bolted connection of the bottom surface of audio amplifier body 5 and layer board 304 upper surface.

The top of box 1 is provided with shelters from mechanism 4, shelters from mechanism 4 and includes first shielding plate 401 and second shielding plate 402, and first shielding plate 401 and second shielding plate 402 are fixed respectively and articulate in both ends about box 1, and the bottom surface of first shielding plate 401 and the bottom surface of second shielding plate 402 contact with the left and right sides on audio amplifier body 5 top respectively.

Furthermore, two symmetrical second sliding grooves 102 are formed in the middle of the inner side wall of the box body 1, a second sliding block 103 matched with the second sliding grooves 102 is connected inside each second sliding groove 102 in a sliding mode, and one side face, close to each other, of each second sliding block 103 is fixedly connected with the left side face and the right side face of the jacking plate 204. Through the arrangement of the second sliding groove 102, under the action of the second sliding block 103, the jacking plate 204 can be always kept in a horizontal state, so that the situation that the sound box body 5 inclines to enable the device to be in an unstable state is avoided.

Further, a groove 404 is formed in the middle of the upper surface of the first shielding plate 401, a first magnet 405 is fixedly connected to the inner bottom wall of the groove 404, a second magnet 403 is fixedly connected to the bottom surface of the second shielding plate 402 far away from one end of the box body 1, and the second magnet 403 is attracted to the first magnet 405. By providing the first magnet 405 and the second magnet 403, the first shielding plate 401 and the second shielding plate 402 can be locked by themselves so as to prevent them from being folded over at will.

Furthermore, four corners of the bottom surface of the box body 1 are fixedly connected with pulleys 101, and the four pulleys 101 are symmetrical in pairs. By providing the pulley 101, the device can be moved easily to meet the user's needs.

Furthermore, the middle parts of the left side surface and the right side surface of the box body 1 are fixedly connected with hanging noses 104, and the two hanging noses 104 are symmetrical to each other. By providing the nose 104, the user can be facilitated to involve the device.

Further, the upper surface of fixed block 301 and the bottom surface of layer board 304 all seted up the ring channel, and the inside in ring channel is provided with the ball 303 with ring channel looks adaptation. By arranging the balls 303, the supporting plate 304 can be supported by the balls 303 under the action of the annular groove, and the rotation of the supporting plate 304 is not influenced.

The working principle is as follows: the electric push rod 202 and the stepping motor 302 are both electrically connected with a municipal power supply, when the height of the sound box body 5 needs to be pushed out and adjusted up and down, the output end of the electric push rod 202 is contracted, at the same time, the electric push rod 202 forces the angle of the two push rods 201 to be reduced, at the same time, the jacking plate 204 ascends under the pushing action of the push rods 201, thereby, the fixing block 301 and the sound box body 5 are lifted, and when the upper surface of the sound box body 5 is contacted with the bottom surfaces of the first shielding plate 401 and the second shielding plate 402, the lifting force can force the first magnet 405 and the second magnet 403 to separate, and the first shielding plate 401 and the second shielding plate 402 change the angle with the lifting action of the sound box body 5, when the cabinet body 5 is raised to the highest state, the second shielding plate 402 is always located above the first shielding plate 401, so as to prevent the gap between the first shielding plate 401 and the second shielding plate 402 from wetting the sound box body 5 with rainwater.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel sound device, includes box (1) and audio amplifier body (5), its characterized in that: the upper surface of the box body (1) is provided with a through hole (106), the middle part of the inner bottom wall of the box body (1) is fixedly connected with a pushing device (2), the pushing device (2) comprises two symmetrical ejector rods (201), the bottom ends of the two ejector rods (201) are hinged with the middle part of the inner bottom wall of the box body (1), an electric push rod (202) is fixedly hinged between the two ejector rods (201), a jacking plate (204) is arranged inside the box body (1), the middle part of the bottom surface of the jacking plate (204) is provided with a first sliding chute (203), a first sliding block (205) matched with the first sliding chute (203) is connected inside the first sliding chute (203) in a sliding manner, and the bottom ends of the two first sliding blocks (205) are hinged with the top ends of the two ejector rods (201) respectively;

the middle of the upper surface of the jacking plate (204) is fixedly connected with a rotating device (3), the rotating device (3) comprises a fixed block (301), the bottom surface of the fixed block (301) is fixedly connected with the middle of the upper surface of the jacking plate (204), the top end of the jacking plate (204) penetrates through the through hole (106) and extends to the upper side of the through hole (106), a stepping motor (302) is fixedly embedded in the fixed block (301), the output end of the stepping motor (302) extends to the upper side of the fixed block (301), the upper surface of the output end of the stepping motor (302) is fixedly connected with a supporting plate (304), and the bottom surface of the sound box body (5) is connected with the middle of the upper surface of the supporting plate (304) through a bolt;

the loudspeaker box is characterized in that a shielding mechanism (4) is arranged above the box body (1), the shielding mechanism (4) comprises a first shielding plate (401) and a second shielding plate (402), the first shielding plate (401) and the second shielding plate (402) are hinged to the left end and the right end of the box body (1) respectively, and the bottom surface of the first shielding plate (401) and the bottom surface of the second shielding plate (402) are in contact with the left side and the right side of the top end of the loudspeaker box body (5) respectively.

2. A novel sound device according to claim 1, characterised in that: two symmetrical second sliding grooves (102) are formed in the middle of the inner side wall of the box body (1), a second sliding block (103) matched with the second sliding grooves (102) is connected inside each second sliding groove (102) in a sliding mode, and one side face, close to each other, of each second sliding block (103) is fixedly connected with the left side face and the right side face of the jacking plate (204) respectively.

3. A novel sound device according to claim 1, characterised in that: the middle part of the upper surface of the first shielding plate (401) is provided with a groove (404), the inner bottom wall of the groove (404) is fixedly connected with a first magnet (405), the bottom surface of one end, far away from the box body (1), of the second shielding plate (402) is fixedly connected with a second magnet (403), and the second magnet (403) is attracted with the first magnet (405).

4. A novel sound device according to claim 1, characterised in that: four corners of the bottom surface of the box body (1) are fixedly connected with pulleys (101), and the four pulleys (101) are symmetrical in pairs.

5. A novel sound device according to claim 1, characterised in that: the middle parts of the left side surface and the right side surface of the box body (1) are fixedly connected with hanging noses (104), and the two hanging noses (104) are symmetrical to each other.

6. A novel sound device according to claim 1, characterised in that: annular grooves are formed in the upper surface of the fixing block (301) and the bottom surface of the supporting plate (304), and balls (303) matched with the annular grooves are arranged in the annular grooves.