CN109121028B

CN109121028B - Electroacoustic equipment device is used to open air convenient to carry

Info

Publication number: CN109121028B
Application number: CN201811020968.5A
Authority: CN
Inventors: 邢君来
Original assignee: Anqing Golden Electronic Polytron Technologies Inc
Current assignee: Anqing Golden Electronic Polytron Technologies Inc
Priority date: 2018-09-03
Filing date: 2018-09-03
Publication date: 2020-02-21
Anticipated expiration: 2038-09-03
Also published as: CN109121028A

Abstract

The invention discloses a portable outdoor electroacoustic device, which comprises a base, wherein a sound device is fixedly arranged in the middle of the top surface of the base, a vertical plate is vertically and fixedly arranged on the top surface of the base at one side of the sound device, a cavity is formed in the vertical plate, a transverse plate is fixedly arranged on the side wall of the upper part in the cavity, the top end of a slide rod penetrates through the top of the cavity and is fixedly connected with the bottom surfaces of two ends of a fixed block, a press plate is slidably clamped in a containing cavity, round rods are symmetrically and fixedly arranged on the bottom surfaces of two ends of the press plate, a pressure spring is slidably sleeved on the outer wall of one end, positioned in the containing cavity, of each round rod, a rectangular block is fixedly arranged at the bottom end of each round rod, a tension spring is fixedly arranged in a sleeve, the free end of each tension spring is fixedly connected with the side wall of a positioning block, is inconvenient for the middle-aged and the elderly to carry.

Description

Electroacoustic equipment device is used to open air convenient to carry

Technical Field

The invention relates to the technical field of electroacoustic equipment, in particular to a portable outdoor electroacoustic equipment device.

Background

Along with the improvement of people's standard of living, people's amateur life is also more abundant, the square dance has become the popular fitness activity that people liked, when they dance, all can carry a stereo set, come to put some happy background music companion, however there is not current stereo set on community square and the open space, can't provide service for the middle aged and old people, consequently, need middle aged and old people to be equipped with the stereo set that is used for playing the music, but current stereo set size is great, inconvenient carrying of middle aged and old people, prior art introduces and the defect, for this reason we provide a portable's outdoor electroacoustic device and is used for solving above-mentioned problem.

Disclosure of Invention

The present invention is directed to a portable outdoor electroacoustic device, which solves the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a portable outdoor electroacoustic device comprises a base, wherein a stereo is fixedly arranged at the middle position of the top surface of the base, a vertical plate is vertically and fixedly arranged on the top surface of the base at one side of the stereo, a cavity is formed in the vertical plate, a transverse plate is fixedly arranged on the side wall at the upper part in the cavity, slide rods are symmetrically and slidably penetrated at the two ends of the middle position of the transverse plate, the top ends of the slide rods penetrate through the top of the cavity and are fixedly connected with the bottom surfaces at the two ends of a fixed block, a containing cavity is formed in the fixed block, a press plate is slidably clamped in the containing cavity, round rods are symmetrically and fixedly arranged at the bottom surfaces at the two ends of the press plate, the other ends of the round rods penetrate through the bottom of the containing cavity and are positioned in a groove formed in the upper part of the slide rods, a pressure spring is slidably sleeved on the outer, sleeves are fixedly arranged on the upper parts of the side walls at the two ends of the cavity, tension springs are fixedly arranged in the sleeves, free ends of the tension springs are fixedly connected to the side walls of the positioning blocks, a mandril is fixedly arranged at the middle position of the other side of the positioning block, the other end of the mandril penetrates through the sleeve and is fixedly connected with a clamping block, the other end of the clamping block penetrates through the side wall of the sliding rod and is positioned at the lower part of the slot, the top surface of the clamping block is in a slope shape and is movably attached to the bottom surface of the rectangular block, the top surface of the fixing block is fixedly provided with a handle, a pressure lever is slidably penetrated through the middle position of the top surface of the handle, the other end of the pressure lever is slidably penetrated through the top of the fixed block and fixedly connected with the middle position of the top of the pressure plate, a rectangular groove is arranged on one side of the rectangular block facing the clamping block, a micro cylinder is fixedly arranged in the rectangular groove, the other end of the micro cylinder is fixedly connected with an ejector block, and the other side of the ejector block is in movable contact with the side wall of the clamping block.

Preferably, the bottom end of the sliding rod is fixedly connected to the top surfaces of the two ends of the support, the side walls of the two ends of the support are fixedly provided with sliding blocks, the bottom surfaces of the two ends of the transverse plate are symmetrically and fixedly provided with sliding rails, the other ends of the sliding rails are fixedly connected to the bottom surface in the cavity, and the sliding blocks are sleeved on the outer walls of the sliding rails in a sliding mode.

Preferably, the bottom surfaces of the two ends of the transverse plate are fixedly provided with buffer springs, the buffer springs are sleeved on the outer wall of the sliding rail in a sliding mode, the other ends of the buffer springs are fixedly connected to the top surface of the circular ring, the circular ring is sleeved on the outer wall of the sliding rail in a sliding mode, and the bottom surface of the circular ring is movably attached to the top surface of the sliding block.

Preferably, four universal wheels are fixedly arranged on the bottom surface of the base and are distributed at four corners of the bottom surface of the base in a rectangular shape.

Compared with the prior art, the invention has the beneficial effects that:

1. press the depression bar, the depression bar drives clamp plate downstream, the clamp plate drives the round bar and extrudees the pressure spring downwards, make the rectangular block downstream, with the domatic contact at fixture block top, extrude it the fluting, then start miniature cylinder, it breaks away from the fixture block completely with the slide bar to drive the kicking block, go up to carry the pull handle afterwards, draw the slide bar to the lift, adjust the height of slide bar, through the universal wheel, drive the base and remove, it is great to have solved current stereo set equipment size, the problem of inconvenient middle aged and old people's carrying.

2. When the base is moved, if the base meets the uneven bottom surface, the sliding block is contacted with the bottom surface of the circular ring, and the palm can be prevented from being uncomfortable under the elastic action of the buffer spring.

Drawings

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

FIG. 2 is a cross-sectional view of a riser of the present invention;

FIG. 3 is an enlarged structural view of the structure A in FIG. 2 according to the present invention.

Fig. 4 is an enlarged structural diagram of the structure at B in fig. 2 according to the present invention.

In the figure: the sound equipment comprises a base 1, a sound box 2, a vertical plate 3, a cavity 31, a transverse plate 4, a sliding rod 41, a support 42, a sliding block 43, a sliding rail 44, a circular ring 45, a buffer spring 46, a slotted 47, a fixed block 5, an accommodating cavity 51, a pressing plate 52, a pressure spring 53, a round rod 54, a pressure rod 55, a handle 56, a rectangular block 6, a rectangular groove 61, a miniature cylinder 62, a top block 63, a sleeve 7, a tension spring 71, a positioning block 72, a push rod 73, a clamping block 74 and a universal wheel 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable outdoor electroacoustic device comprises a base 1, four universal wheels 8 are fixedly arranged on the bottom surface of the base 1 and are distributed at four corners of the bottom surface of the base 1 in a rectangular shape, a sound box 2 is fixedly arranged at the middle position of the top surface of the base 1, a vertical plate 3 is vertically and fixedly arranged on the top surface of the base 1 at one side of the sound box 2, a cavity 31 is formed in the vertical plate 3, a transverse plate 4 is fixedly arranged on the side wall of the upper part in the cavity 31, slide rods 41 symmetrically penetrate through two ends of the middle position of the transverse plate 4, the top ends of the slide rods 41 penetrate through the top of the cavity 31 and are fixedly connected with the bottom surfaces of two ends of a fixed block 5, a containing cavity 51 is formed in the fixed block 5, a pressing plate 52 is slidably clamped in the containing cavity 51, round rods 54 are symmetrically and fixedly arranged on the bottom surfaces of two ends of the pressing plate 52, the bottom of the, the top end and the bottom end of a pressure spring 53 are respectively fixedly connected with the bottom surface of a pressure plate 52 and the bottom surface of an accommodating cavity 51, the top surface of a fixed block 5 is fixedly provided with a handle 56, the middle position of the top surface of the handle 56 is provided with a pressure rod 55 in a sliding way, the other end of the pressure rod 55 is fixedly connected with the middle position of the top of the fixed block 5 in a sliding way, the bottom end of a round rod 54 is fixedly provided with a rectangular block 6, the upper parts of the side walls of the two ends of a cavity 31 are fixedly provided with a sleeve 7, a tension spring 71 is fixedly arranged in the sleeve 7, the free end of the tension spring 71 is fixedly connected with the side wall of a positioning block 72, the middle position of the other side of the positioning block 72 is fixedly provided with a push rod 73, the other end of the push rod 73 is fixedly connected with a, the micro cylinder 62 is fixedly arranged in the rectangular groove 61, the other end of the micro cylinder 62 is fixedly connected with the top block 63, and the other side of the top block 63 is movably contacted with the side wall of the clamping block 74.

Slide bar 41 bottom fixed connection is at support 42 both ends top surface, support 42 both ends lateral wall is fixed and is equipped with slider 43, the fixed slide rail 44 that is equipped with of diaphragm 4 both ends bottom surface symmetry, the other end fixed connection of slide rail 44 is the bottom in cavity 31, and slide rail 44 outer wall slides and has cup jointed slider 43, the fixed buffer spring 46 that is equipped with in diaphragm 4 both ends bottom surface, buffer spring 46 slides and cup joints at slide rail 44 outer wall, and buffer spring 46's other end fixed connection is at ring 45 top surface, ring 45 slides and cup joints on slide rail 44 outer wall, and the bottom surface of ring 45 and the laminating of slider 43 top surface activity.

The working principle is as follows: when the invention is used in daily life, the press rod 55 is pressed, the press rod 55 drives the press plate 52 to move downwards, the press plate 52 drives the round rod 54 to extrude the pressure spring 52 downwards, the rectangular block 6 moves downwards to be contacted with the slope surface at the top of the clamping block 74, the clamping block 74 is extruded into the groove 47, then the micro cylinder 62 is started to drive the ejector block 63 to completely separate the clamping block 74 from the sliding rod 41, then the handle 56 is pulled upwards to pull the sliding rod 41 upwards, the height of the sliding rod 41 is adjusted, the base 1 is driven to move through the universal wheel 8, when the base 1 is moved, if the base meets the uneven bottom surface, the sliding block 43 is contacted with the bottom surface of the circular ring 45, and the palm can be prevented from being discomfortable under the elastic force of the buffer.

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 an it is outdoor with electroacoustic device convenient to carry, includes base (1), base (1) top surface intermediate position is fixed and is equipped with stereo set (2), base (1) top surface vertical fixation of stereo set (2) one side is equipped with riser (3), its characterized in that: a cavity (31) is formed in the vertical plate (3), a transverse plate (4) is fixedly arranged on the side wall of the upper portion in the cavity (31), sliding rods (41) symmetrically slide through the two ends of the middle position of the transverse plate (4), the top ends of the sliding rods (41) penetrate through the top of the cavity (31) and are fixedly connected to the bottom surfaces of the two ends of the fixed block (5), a containing cavity (51) is formed in the fixed block (5), a pressing plate (52) is connected to the containing cavity (51) in a sliding manner, round rods (54) are symmetrically and fixedly arranged on the bottom surfaces of the two ends of the pressing plate (52), the other ends of the round rods (54) penetrate through a groove (47) formed in the upper portion of the sliding rod (41) and are located at the bottom of the containing cavity (51), a pressure spring (53) is slidably sleeved on the outer wall of one end, located in the containing cavity (51), of the round rod, the round rod (54) bottom end fixing is provided with a rectangular block (6), the upper parts of the side walls at the two ends of the cavity (31) are fixedly provided with a sleeve (7), the sleeve (7) is internally fixedly provided with a tension spring (71), the free end of the tension spring (71) is fixedly connected to the side wall of the positioning block (72), the other side intermediate position of the positioning block (72) is fixedly provided with a mandril (73), the other end of the mandril (73) penetrates through the sleeve (7) and is fixedly connected with a clamping block (74), the other end of the clamping block (74) penetrates through the side wall of the sliding rod (41) and is positioned at the lower part of the groove (47), the top surface of the clamping block (74) is movably jointed with the bottom surface of the rectangular block (6) in a face shape, the top surface of the fixing block (5) is fixedly provided with a handle (56), the intermediate position of the top surface of the handle (56) is, rectangular channel (61) have been seted up towards one side of fixture block (74) in rectangular block (6), rectangular channel (61) internal fixation is equipped with miniature cylinder (62), the other end fixedly connected with kicking block (63) of miniature cylinder (62), the opposite side and fixture block (74) lateral wall swing joint of kicking block (63).

2. A portable outdoor electroacoustic device apparatus as claimed in claim 1, wherein: slide bar (41) bottom fixed connection is at support (42) both ends top surface, support (42) both ends lateral wall is fixed and is equipped with slider (43), diaphragm (4) both ends bottom surface symmetry is fixed and is equipped with slide rail (44), the other end fixed connection of slide rail (44) is at the bottom surface in cavity (31), and slide rail (44) outer wall slip cup joint slider (43).

3. A portable outdoor electroacoustic device apparatus as claimed in claim 1, wherein: the slide rail is characterized in that buffer springs (46) are fixedly arranged on the bottom surfaces of two ends of the transverse plate (4), the buffer springs (46) are slidably sleeved on the outer wall of the slide rail (44), the other ends of the buffer springs (46) are fixedly connected to the top surface of a circular ring (45), the circular ring (45) is slidably sleeved on the outer wall of the slide rail (44), and the bottom surface of the circular ring (45) is movably attached to the top surface of a slide block (43).

4. A portable outdoor electroacoustic device apparatus as claimed in claim 1, wherein: the base (1) bottom surface is fixed and is equipped with four universal wheels (8), and is the rectangle and distributes in base (1) bottom surface four corners.