CN210351515U - A suspension type audio amplifier equipment for school's stadium - Google Patents
A suspension type audio amplifier equipment for school's stadium Download PDFInfo
- Publication number
- CN210351515U CN210351515U CN201921884315.1U CN201921884315U CN210351515U CN 210351515 U CN210351515 U CN 210351515U CN 201921884315 U CN201921884315 U CN 201921884315U CN 210351515 U CN210351515 U CN 210351515U
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- China
- Prior art keywords
- stadium
- audio amplifier
- sound box
- installation frame
- school
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- Expired - Fee Related
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Abstract
The utility model discloses a suspension type sound box device for a school stadium, which comprises an installation frame, wherein the installation frame is a regular polygon frame, each side of the installation frame is provided with a sound box through a mounting groove, a hoisting support is fixedly arranged at the top end of the installation frame, a hoisting mechanism connected with a net rack steel structure at the top of the stadium is arranged on the hoisting support, a protection net cover is clamped and installed at the top end of the installation frame, and the sound box is positioned inside the protection net cover; a plurality of damping springs which are uniformly distributed are arranged at the bottom of the groove body of the mounting groove, a damping plate is arranged at the top of each damping spring, the sound box is clamped and mounted at the top of each damping plate, and the top of the sound box is clamped and mounted at the bottom surface of the fixed baffle at the upper end of the mounting frame; the utility model discloses be provided with the protection screen panel on the surface of audio amplifier, can keep apart the protection to the audio amplifier, the spheroid pounces the audio amplifier carelessly when preventing ball sports, leads to the audio amplifier to damage, and the protection screen panel still can play dustproof effect, prevents that the dust from getting into the audio amplifier.
Description
Technical Field
The utility model relates to an audio amplifier equipment technical field especially relates to a suspension type audio amplifier equipment for school's stadium.
Background
The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear. When setting up the audio amplifier in school's stadium, all be provided with the audio amplifier at week side and the top in stadium generally for everywhere in stadium can be comparatively even hear the sound that spreads in the audio amplifier. And generally according to the audio amplifier towards a plurality of directions diffusion sound at the top in stadium, but if with a plurality of audio amplifiers one by one according to the top in stadium, because of the top in stadium generally is the rack steel structure, the mounted position of a plurality of audio amplifiers received the restriction this moment, and the installation of a plurality of audio amplifiers is comparatively troublesome.
Chinese patent with patent publication No. CN 208609134U discloses a suspension type sound box device for school stadiums, which can install a plurality of sound boxes simultaneously in the net rack steel structure at the top of the stadium through regular polygonal frames and mounting components, thereby facilitating the installation and use of the stadium sound boxes. However, a stadium is a place for indoor sports, and a stadium of a school is generally a ball stadium such as basketball, and the sound box is hung on the top of the stadium.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a suspension type audio amplifier equipment for school's stadium can carry out safety protection to the audio amplifier of suspension mounting in school's stadium top, smashes the audio amplifier carelessly when preventing ball sports.
In order to solve the technical problem, the utility model provides a following technical scheme:
a suspension type sound box device for a school stadium comprises an installation frame, wherein the installation frame is a regular polygon frame, sound boxes are installed on each side of the installation frame through installation grooves, a hoisting support is fixedly installed at the top end of the installation frame, a hoisting mechanism connected with a net rack steel structure at the top of the stadium is installed on the hoisting support, a protection net cover is installed at the top end of the installation frame in a clamping mode, and the sound boxes are located inside the protection net cover; the cell body bottom of mounting groove is provided with a plurality of evenly distributed's damping spring, the shock attenuation board is installed at damping spring's top, the audio amplifier joint is installed in the top of shock attenuation board, just the top joint of audio amplifier is in installation frame upper end fixed stop's bottom surface.
As an optimal technical scheme of the utility model, hoisting support is cruciform structure, and all installs hoisting machine on four criss-cross branches and construct.
As a preferred technical scheme of the utility model, hoisting machine constructs connecting plate and fixture block including interconnect, be provided with the connecting hole of being connected with the rack steel construction at stadium top on the connecting plate, the lower extreme of fixture block is provided with the draw-in groove with hoisting support activity joint.
As an optimal technical scheme of the utility model, fastening bolt is installed to one side screw thread of fixture block, fastening bolt's end passes fixture block and draw-in groove intercommunication.
As an optimal technical scheme of the utility model, through pivot swing joint between connecting plate and the fixture block.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
the utility model can hoist and mount a plurality of sound boxes at the top of the stadium simultaneously, which is convenient for the installation and use of the sound boxes; the surface of the sound box is provided with the protective mesh enclosure, so that the sound box can be isolated and protected, the sound box is prevented from being damaged due to the fact that the ball body accidentally hits the sound box during ball sports, and the protective mesh enclosure can also play a dustproof role and prevent dust from entering the sound box; the bottom of the sound box is provided with a damping mechanism, and when the protective net cover is accidentally knocked by a ball to cause the whole vibration of the frame, the damping mechanism can perform damping protection on the sound box to prevent the sound box from being damaged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the utility model with the protective mesh removed;
fig. 3 is a schematic view of the installation structure of the sound box of the present invention;
FIG. 4 is a cross-sectional view of the mounting groove of the present invention;
FIG. 5 is a schematic structural view of the hoisting mechanism of the present invention;
wherein: 1. a mounting frame; 2. a protective mesh enclosure; 3. hoisting a support; 4. a hoisting mechanism; 5. a sound box; 6. fixing a baffle plate; 7. mounting grooves; 8. a damping spring; 9. a damper plate; 10. a connecting plate; 11. connecting holes; 12. a clamping block; 13. a card slot; 14. and fastening the bolt.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-5, a suspended type sound box device for a school stadium includes an installation frame 1, the installation frame 1 is a regular polygon frame, each side of the installation frame 1 is provided with a sound box 5 through an installation groove 7, a hoisting support 3 is fixedly installed at the top end of the installation frame 1, a hoisting mechanism 4 connected with a net rack of a steel structure at the top of the stadium is installed on the hoisting support 3, the top end of the installation frame 1 is clamped with a protective net cover 2, and the sound box 5 is located inside the protective net cover 2; the cell body bottom of mounting groove 7 is provided with a plurality of evenly distributed's damping spring 8, and damping plate 9 is installed at damping spring 8's top, and 5 joints of audio amplifier are installed in damping plate 9's top, and the top joint of audio amplifier 5 is in the bottom surface of 1 upper end fixed stop 6 of installation frame.
Hoisting support 3 is the cruciform structure, and all installs hoisting machine on four criss-cross spinal branch rods and construct 4, constructs the rack steel construction with the device and stadium top through a plurality of hoisting machines and is connected, can make the device installation more firm.
The hoisting mechanism 4 comprises a connecting plate 10 and a clamping block 12 which are connected with each other, a connecting hole 11 connected with a net rack steel structure at the top of the stadium is arranged on the connecting plate 10, and a clamping groove 13 movably clamped with the hoisting support 3 is arranged at the lower end of the clamping block 12.
A fastening bolt 14 is installed on one side of the clamping block 12 in a threaded manner, the tail end of the fastening bolt 14 penetrates through the clamping block 12 to be communicated with the clamping groove 13, and the clamping block 12 is firmly connected with the hoisting bracket 3 through the fastening bolt 14.
The connecting plate 10 is movably connected with the clamping block 12 through a rotating shaft, and the installation angle of the connecting plate 10 can be rotatably adjusted, so that the connecting plate 10 is conveniently connected with a net rack steel structure at the top of a stadium.
Specifically, when the device is used, the sound box 5 is clamped on the installation frame 1 through the installation groove 7 and the fixed baffle 6, the installation frame 1 is installed on a net rack steel structure at the top of a stadium through the hoisting support 3 and the hoisting mechanism 4, the hoisting of the sound box 5 is completed, the surface of the installation frame 1 is provided with the protection net cover 2, the sound box 5 is isolated and protected, the sound box 5 is prevented from being damaged due to the fact that a ball body accidentally hits the sound box 5 during ball sports, and the protection net cover 2 can also play a dustproof role and prevent dust from entering the sound box 5; the bottom of the loudspeaker box 5 is provided with a damping mechanism, when the sphere carelessly hits the protective mesh enclosure 2 to cause the whole vibration of the frame, the damping spring 8 in the damping mechanism contracts to damp, so that the loudspeaker box 5 is damped and protected, and the loudspeaker box 5 is prevented from being damaged.
The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.
Claims (5)
1. The utility model provides a suspension type audio amplifier equipment for school's stadium, includes installation frame (1), its characterized in that, installation frame (1) is regular polygon frame, audio amplifier (5) are all installed through mounting groove (7) on every side of installation frame (1), hoisting support (3) are adorned admittedly on the top of installation frame (1), install hoisting mechanism (4) of being connected with the rack steel construction at stadium top on hoisting support (3), protection screen panel (2) are installed to the top joint of installation frame (1), and audio amplifier (5) are located the inside of protection screen panel (2); the cell body bottom of mounting groove (7) is provided with a plurality of evenly distributed's damping spring (8), damping plate (9) are installed at the top of damping spring (8), audio amplifier (5) joint is installed in the top of damping plate (9), just the top joint of audio amplifier (5) is in the bottom surface of installation frame (1) upper end fixed stop (6).
2. The suspended sound box apparatus for school stadium and stadium as claimed in claim 1, wherein the hanging bracket (3) is cross-shaped, and four cross-shaped struts are provided with the hanging mechanism (4).
3. The suspension type sound box device for the school stadium and stadium as claimed in claim 1, wherein the suspension type sound box device comprises a connecting plate (10) and a clamping block (12), the connecting plate (10) is provided with a connecting hole (11) connected with a net rack steel structure at the top of the stadium, and the lower end of the clamping block (12) is provided with a clamping groove (13) movably clamped with the suspension bracket (3).
4. The hanging type sound box device for school stadium and stadium as claimed in claim 3, wherein a fastening bolt (14) is threadedly mounted to one side of the clamping block (12), and the end of the fastening bolt (14) passes through the clamping block (12) to communicate with the clamping groove (13).
5. The suspended sound box apparatus for school stadium and stadium as claimed in claim 3, wherein the connecting plate (10) is movably connected to the block (12) by a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921884315.1U CN210351515U (en) | 2019-11-05 | 2019-11-05 | A suspension type audio amplifier equipment for school's stadium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921884315.1U CN210351515U (en) | 2019-11-05 | 2019-11-05 | A suspension type audio amplifier equipment for school's stadium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210351515U true CN210351515U (en) | 2020-04-17 |
Family
ID=70179183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921884315.1U Expired - Fee Related CN210351515U (en) | 2019-11-05 | 2019-11-05 | A suspension type audio amplifier equipment for school's stadium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210351515U (en) |
-
2019
- 2019-11-05 CN CN201921884315.1U patent/CN210351515U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20201105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |