Anti-collision outdoor sound equipment

Abstract

The utility model relates to the technical field of sound equipment, and discloses an anti-collision outdoor sound equipment, which comprises a main body, a protection device is movably arranged on the periphery of the main body, the main body comprises a box body, a sound amplification device is fixedly arranged on the front surface of the box body, the protection device comprises an upper protection device, an anti-collision strip is movably arranged on the periphery of the upper protection device, and the anti-collision strip is fixedly arranged on the front surface of the box body. Telescopic joints are fixedly arranged at the connecting positions of the anti-collision strips, the upper protection part is fixedly connected with the lower protection part through the main body, universal wheels are fixedly arranged at the bottom end of the lower protection part, a mounting cavity is fixedly formed in the middle of the lower protection part, and clamping devices are movably mounted on the two sides of the mounting cavity. According to the anti-collision outdoor sound box, the anti-collision strips are arranged, when the sound box is collided, the fixing pieces of the anti-collision strips extrude the springs and extrude the telescopic joints on the two sides at the same time to achieve buffering, the clamping devices are arranged, nuts are rotated, the movable blocks can be pushed to move inwards on the screw rods, the clamping pieces are driven to clamp the main body, and disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of audio, in particular to an anti-collision outdoor audio system. Background Art

[0002] Audio is a simplified everyday word, and is the abbreviation of audio system. It refers to a complete set of equipment that can restore and play audio signals. With the progress of society, people yearn for a more colorful life. Singing and dancing, as a form of entertainment that has been passed down for thousands of years, has penetrated into the lives of people of all ethnic groups. However, with the development and progress of science and technology, people have more and more and higher requirements for the performance forms and venues of singing and dancing. For example, CN216122764U, an outdoor speaker with a long service life, disclosed in the China Patent Network, protects the side walls of the speaker by setting a protective mechanism on the side walls of the chassis. However, the protection of this utility model is not comprehensive, and only provides main protection for both sides of the speaker, and the protective device cannot be removed. Therefore, an anti-collision outdoor speaker is proposed to solve the problems mentioned in the above background. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-collision outdoor speaker with the advantages of comprehensive protection and easy disassembly, thereby solving the problems mentioned in the above background.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-collision outdoor speaker, comprising a main body, wherein a protective device is provided around the main body;

[0007] The main body comprises a box, a power interface is fixedly arranged on one side of the box, a sound amplification device is fixedly arranged on the front of the box, and a microphone interface is fixedly arranged above the power interface;

[0008] The protective device includes an upper protection, an anti-collision strip is movably arranged on the periphery of the upper protection, a telescopic joint is fixedly arranged at the connection of the anti-collision strip, the upper protection is fixedly connected to the lower protection through a main body, a universal wheel is fixedly arranged at the bottom end of the lower protection, an installation cavity is fixedly opened in the middle position of the lower protection, and clamping devices are movably installed on both sides of the installation cavity.

[0009] Preferably, both the upper protection and the lower protection are equipped with anti-collision strips and installation cavities.

[0010] The upper and lower protections are symmetrically arranged at the upper and lower ends of the main body to ensure that the outer side of the main body is within the protection position.

[0011] Preferably, the anti-collision strip is of right angle type, and a fixing piece is fixedly connected to the inner side of the anti-collision strip.

[0012] The fixing piece of the anti-collision strip is connected with the slide strip through a spring so that the anti-collision strip is buffered when it is hit.

[0013] Preferably, the upper guard and the lower guard side surfaces are fixedly provided with slide grooves, a slide bar is slidably installed in the slide groove, a spring is fixedly connected to the slide bar, and the other end of the spring is fixedly connected to a fixing member.

[0014] When one side is hit, the anti-collision strip on this side will slide in the slide groove through the fixing part, leaving sufficient buffer margin for the spring on this side.

[0015] Preferably, a buffer spring is fixedly arranged in the middle of the telescopic joint, and track grooves are fixedly opened on both sides of the installation cavity.

[0016] When one side is hit, the anti-collision strip on this side drives the fixing part to slide in the slide groove by squeezing the buffer spring in the telescopic joint, leaving sufficient buffer margin for the spring on this side.

[0017] Preferably, the clamping device includes a clamp, a fixing structure is fixedly provided on the back side of the clamp, the fixing structure is fixedly connected to a moving block through a track groove, a sliding hole is fixedly provided on the moving block, a screw is threadedly connected to the sliding hole, and a nut is movably connected to the other end of the screw.

[0018] The nut is rotated to drive the moving block sleeved on the screw rod to move inwards, thereby driving the clamping piece to move inwards, thereby clamping the main body.

[0019] Compared with the prior art, the utility model provides an anti-collision outdoor speaker, which has the following beneficial effects:

[0020] 1. The anti-collision outdoor speaker is provided with an anti-collision bar. When it is hit, the fixing part of the anti-collision bar squeezes the spring and the expansion joints on both sides to achieve buffering and protect the main body.

[0021] 2. The anti-collision outdoor speaker is provided with a clamping device. By rotating the nut, the moving block can be pushed inward on the screw rod, driving the clamp to clamp the main body, which is convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the protective appearance structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the lower protection appearance structure of the utility model.

[0025] Among them: 1. main body; 2. protective device; 101. box; 102. power interface; 103. sound amplification equipment; 104. microphone interface; 201. upper protection; 202. anti-collision strip; 203. telescopic joint; 204. lower protection; 205. universal wheel; 206. installation cavity; 207. clamping device; 2011. slide bar; 2012. spring; 2013. slide groove; 2021. fixing part; 2061. track groove; 2071. clamp; 2072. fixing structure; 2073. moving block; 2074. slide hole; 2075. screw; 2076. nut. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-3 , an anti-collision outdoor speaker, comprising a main body 1, and a protective device 2 is arranged on the periphery of the main body 1;

[0028] The main body 1 includes a box body 101, a power interface 102 is fixedly arranged on one side of the box body 101, a sound amplification device 103 is fixedly arranged on the front of the box body 101, and a microphone interface 104 is fixedly arranged above the power interface 102;

[0029] The protective device 2 includes an upper protection 201, an anti-collision strip 202 is movably arranged on the periphery of the upper protection 201, a telescopic joint 203 is fixedly arranged at the connection of the anti-collision strip 202, the upper protection 201 is fixedly connected to the lower protection 204 through the main body, a universal wheel 205 is fixedly arranged at the bottom of the lower protection 204, an installation cavity 206 is fixedly opened in the middle position of the lower protection 204, and clamping devices 207 are movably installed on both sides of the installation cavity 206.

[0030] Through the above technical scheme, the internal wiring on the power interface 102, the sound amplification device 103 and the microphone interface 104 is the existing technology and will not be repeated here. When in use, the upper and lower ends of the main body 1 are respectively aligned with the installation cavity 206 of the upper protection 201 and the lower protection 204, and the movable block 2073 sleeved on the screw 2075 is driven to move inward by rotating the nut 2076, and then the clamp 2071 is driven to move inward, thereby clamping the main body 1 so that the main body 1 is protected by the protective device 2. When impacted, the fixing part 2021 of the anti-collision strip 202 is connected to the sliding strip 2011 through the spring 2012, so that the anti-collision strip 202 is buffered when impacted, and at the same time, the buffer spring in the telescopic joint 203 is squeezed to drive the fixing part 2021 to slide in the sliding groove 2013, leaving sufficient buffering margin for the spring 2012 on this side.

[0031] Specifically, the upper protection 201 and the lower protection 204 are both installed with an anti-collision strip 202 and a mounting cavity 206 .

[0032] The upper protection 201 and the lower protection 204 are symmetrically arranged at the upper and lower ends of the main body 1 to ensure that the outer side of the main body 1 is in the protection position.

[0033] Specifically, the anti-collision strip 202 is of a right angle type, and a fixing piece 2021 is fixedly connected to the inner side of the anti-collision strip 202 .

[0034] The fixing member 2021 of the anti-collision strip 202 is connected to the slide bar 2011 via the spring 2012 so that the anti-collision strip 202 is buffered when it is hit.

[0035] Specifically, a slide groove 2013 is fixedly opened on the side of the upper protection 201 and the lower protection 204, a slide bar 2011 is slidably installed in the slide groove 2013, a spring 2012 is fixedly connected to the slide bar 2011, and the other end of the spring 2012 is fixedly connected to the fixing member 2021.

[0036] When one side is hit, the anti-collision strip 202 on this side will slide in the slide groove 2013 through the fixing member 2021, leaving enough buffer margin for the spring 2012 on this side.

[0037] Specifically, a buffer spring is fixedly arranged in the middle of the telescopic joint 203 , and track grooves 2061 are fixedly opened on both sides of the installation cavity 206 .

[0038] When one side is hit, the anti-collision strip 202 on this side drives the fixing member 2021 to slide in the slide groove 2013 by squeezing the buffer spring in the telescopic joint 203, leaving enough buffer margin for the spring 2012 on this side.

[0039] Specifically, the clamping device 207 includes a clamp 2071, a fixed structure 2072 is fixedly arranged on the back of the clamp 2071, the fixed structure 2072 is fixedly connected to a moving block 2073 through a track groove 2061, a sliding hole 2074 is fixedly arranged on the moving block 2073, a screw rod 2075 is connected to the inner thread of the sliding hole 2074, and a nut 2076 is movably connected to the other end of the screw rod 2075.

[0040] The nut 2076 is rotated to drive the moving block 2073 sleeved on the screw rod 2075 to move inward, thereby driving the clamping member 2071 to move inward, thereby clamping the main body 1.

[0041] When in use, align the upper and lower ends of the main body 1 with the installation cavities 206 of the upper protection 201 and the lower protection 204 respectively, and drive the moving block 2073 sleeved on the screw 2075 to move inward by rotating the nut 2076, and then drive the clamp 2071 to move inward, thereby clamping the main body 1 so that the main body 1 is protected by the protective device 2. When impacted, the fixing piece 2021 of the anti-collision strip 202 is connected to the sliding strip 2011 through the spring 2012, so that the anti-collision strip 202 is buffered when impacted, and at the same time, the buffer spring in the telescopic joint 203 is squeezed to drive the fixing piece 2021 to slide in the sliding groove 2013, leaving sufficient buffering margin for the spring 2012 on this side.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-collision outdoor speaker, comprising a main body (1), characterized in that: The main body (1) is provided with a protective device (2) for peripheral activities; The main body (1) comprises a box (101), a power interface (102) is fixedly arranged on one side of the box (101), a sound amplification device (103) is fixedly arranged on the front of the box (101), and a microphone interface (104) is fixedly arranged above the power interface (102); The protective device (2) comprises an upper protection (201), an anti-collision strip (202) is movably arranged on the periphery of the upper protection (201), a telescopic joint (203) is fixedly arranged at the connection of the anti-collision strip (202), the upper protection (201) is fixedly connected to a lower protection (204) through a main body, a universal wheel (205) is fixedly arranged at the bottom end of the lower protection (204), an installation cavity (206) is fixedly opened in the middle position of the lower protection (204), and clamping devices (207) are movably installed on both sides of the installation cavity (206).

2. The anti-collision outdoor speaker according to claim 1, characterized in that: The upper protection (201) and the lower protection (204) are both installed with anti-collision strips (202) and installation cavities (206).

3. The anti-collision outdoor speaker according to claim 1, characterized in that: The anti-collision strip (202) is of a right angle type, and a fixing piece (2021) is fixedly connected to the inner side of the anti-collision strip (202).

4. The anti-collision outdoor speaker according to claim 1, characterized in that: The upper guard (201) and the lower guard (204) are fixedly provided with a slide groove (2013) on their sides, a slide bar (2011) is slidably installed in the slide groove (2013), a spring (2012) is fixedly connected to the slide bar (2011), and the other end of the spring (2012) is fixedly connected to the fixing member (2021).

5. The anti-collision outdoor speaker according to claim 1, characterized in that: A buffer spring is fixedly arranged in the middle of the telescopic joint (203), and track grooves (2061) are fixedly opened on both sides of the installation cavity (206).

6. The anti-collision outdoor speaker according to claim 1, characterized in that: The clamping device (207) comprises a clamp (2071), a fixing structure (2072) is fixedly arranged on the back of the clamp (2071), the fixing structure (2072) is fixedly connected to a moving block (2073) via a track groove (2061), a sliding hole (2074) is fixedly arranged on the moving block (2073), a screw rod (2075) is internally threadedly connected to the sliding hole (2074), and a nut (2076) is movably connected to the other end of the screw rod (2075).

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