CN215300844U

CN215300844U - But height-adjusting's speaker

Info

Publication number: CN215300844U
Application number: CN202121396060.1U
Authority: CN
Inventors: 谢晓玟
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-24
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a but height-adjusting's speaker, including bottom plate and the subassembly of raising one's voice, the subassembly of raising one's voice includes speaker, supporting seat, slider and pull ring, the speaker passes through the supporting seat can dismantle the connection on the slider surface, the pull ring welding is in slider bottom position, spacing spout has been seted up to bottom plate surface intermediate position, the inside bottom fixed connection damping plate of spacing spout. The bottom plate provides a supporting force for the loud-speaker assembly, and the loud-speaker assembly is longitudinally pushed and pulled along the limiting sliding groove of the bottom plate, so that the ground clearance of the loudspeaker can be easily adjusted; when needing to the speaker clean with overhaul, use pull rod or telescopic link cooperation draw hook to use, draw hook pulls the pull ring, and the slider slides to spacing spout bottom opening end position, and the limiting plate is dismantled to relative bottom plate, can take off the subassembly of raising one's voice and overhaul the operation, and it is more convenient to operate, labour saving and time saving, greatly reduced the potential safety hazard of maintenance work, improvement result of use.

Description

But height-adjusting's speaker

Technical Field

The utility model belongs to the technical field of speaker, concretely relates to but height-adjusting's speaker.

Background

The course ideology refers to a comprehensive education concept that various courses and ideological and political theory courses are executed in the same direction in a form of constructing complete member, complete course and complete course foster patterns to form a synergistic effect and take 'Lide Tree people' as a basic task of education. When think political affairs teaching, in order to improve the quality of education and teaching, can install the microphone on teacher's lectern to supporting the installation speaker on indoor wall.

Because the loudspeaker is fixedly installed on an indoor wall and has a certain height, a scaffold or climbing equipment is needed to be used in later cleaning and maintenance, and high-altitude operation has a great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but height-adjusting's speaker to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a loudspeaker device with adjustable height comprises a bottom plate and a loudspeaker assembly, wherein the loudspeaker assembly comprises a loudspeaker, a supporting seat, a sliding block and a pull ring, the loudspeaker is detachably connected to the surface of the sliding block through the supporting seat, the pull ring is welded at the bottom end of the sliding block, a limiting sliding groove is formed in the middle position of the surface of the bottom plate, a damping plate is fixedly connected to the bottom end inside the limiting sliding groove, the bottom plate provides supporting force for the loudspeaker assembly, and the loudspeaker assembly is longitudinally pushed and pulled along the limiting sliding groove of the bottom plate, so that the ground clearance of the loudspeaker can be easily adjusted; when needing to the speaker clean with overhaul, use pull rod or telescopic link cooperation draw hook to use, draw hook pulls the pull ring, and the slider slides to spacing spout bottom opening end position, and the limiting plate is dismantled to relative bottom plate, can take off the subassembly of raising one's voice and overhaul the operation, and it is more convenient to operate, labour saving and time saving, greatly reduced the potential safety hazard of maintenance work, improvement result of use.

Preferably, the slider slides and pegs graft inside spacing spout, the slider bottom is laminated with the damping board, and the bottom plate provides the holding power to the subassembly of raising one's voice, according to the needs of using, along the subassembly of raising one's voice of the vertical push-and-pull of spacing spout of bottom plate, the terrain clearance of regulation speaker that can relax, because the slider receives the frictional force effect of damping board, the subassembly of raising one's voice is quiescent condition relative to the bottom plate when not receiving thrust.

Preferably, the guide way has been seted up on the bottom plate surface, the inside sliding connection holder of guide way, the guide way is located spacing spout one side, and the inside dress of holder accompanies the external conductor with speaker electric connection, and frictional force between guide way and the holder is little, when promoting the directional removal of spacing spout of subassembly along the bottom plate of raising one's voice, holder synchronous motion, the effectual external conductor who prevents to connect on the speaker surface drops, improves the security of using.

Preferably, bottom plate fixed surface connects the scale mark, the scale mark is located spacing spout one side, and the scale mark surface complex has the protection film, can audio-visually judge the height of bottom plate surperficial subassembly of raising one's voice through the scale mark, conveniently adjusts and uses.

Preferably, the mounting panel is all welded in bottom plate both sides wall position, the pilot hole has been seted up on the mounting panel surface, laminates the bottom plate on the holding surface of classroom inner wall, uses the pilot hole that the retaining member runs through the mounting panel, and is fixed to the bottom plate installation.

Preferably, the connection can be dismantled through locking wheel and limiting plate to the bottom plate bottom, spacing spout bottom extends to bottom plate bottom surface, the limiting plate is located spacing spout one end, the inside bonding of spacing spout has spacing cushion, when needing to clean and overhaul the speaker, uses pull rod or telescopic link cooperation draw hook to use, draws the hook and pulls the pull ring, and the slider slides to spacing spout bottom opening end position, and the limiting plate is dismantled to relative bottom plate, can take off the subassembly of raising one's voice and overhaul the operation, and it is more convenient to operate, labour saving and time saving.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when needing to the speaker clean and overhaul, use pull rod or telescopic link cooperation to pull the hook and use, pull the hook and pull the pull ring, the slider slides to spacing spout bottom opening end position, and the limiting plate is dismantled to relative bottom plate, can take off the subassembly of raising one's voice and overhaul the operation, and it is more convenient to operate, labour saving and time saving.

2. The utility model discloses the bottom plate provides the holding power to the subassembly of raising one's voice, according to the needs that use, along the vertical push-and-pull subassembly of raising one's voice of spacing spout of bottom plate, the terrain clearance of the regulation speaker that can relax because the slider receives the frictional force effect of damping plate, the subassembly of raising one's voice is when not receiving thrust, and its relative bottom plate is quiescent.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the connection structure of the bottom plate and the speaker assembly of the present invention;

FIG. 3 is a schematic cross-sectional view of the bottom plate of the present invention;

fig. 4 is a schematic structural diagram of the speaker assembly of the present invention.

In the figure: 1. a base plate; 101. a graduated scale; 2. a limiting chute; 201. a damping plate; 3. a speaker; 4. a supporting seat; 5. a slider; 6. a pull ring; 7. a guide groove; 8. a holder; 9. a limiting plate; 10. a locking wheel; 11. mounting a plate; 12. a limiting rubber cushion.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a but height-adjusting's speaker, includes bottom plate 1 and raises one's voice the subassembly, raises one's voice the subassembly and includes speaker 3, supporting seat 4, slider 5 and pull ring 6, and speaker 3 can dismantle the connection on slider 5 surfaces through supporting seat 4, and the welding of pull ring 6 is in slider 5 bottom end positions, and spacing spout 2 has been seted up to bottom plate 1 surperficial intermediate position, the inside bottom fixed connection damping plate 201 of spacing spout 2.

Further, slider 5 slides and pegs graft inside 2 at spacing spouts, and 5 bottoms of slider are laminated with damping plate 201 mutually, and bottom plate 1 provides the holding power to the subassembly of raising one's voice, and according to the needs of using, along the subassembly of raising one's voice of 2 vertical push-and-pull of spacing spouts of bottom plate 1, the ground clearance of regulation speaker 3 that can relax, because slider 5 receives the frictional force effect of damping plate 201, the subassembly of raising one's voice is static state when not receiving thrust relatively bottom plate 1.

Further, guide way 7 has been seted up on bottom plate 1 surface, the inside sliding connection holder 8 of guide way 7, guide way 7 is located 2 one sides of spacing spout, the inside dress of holder 8 accompanies the external conductor with 3 electric connection of speaker, frictional force between guide way 7 and the holder 8 is little, when promoting the subassembly of raising one's voice along 2 directional movements of spacing spout of

bottom plate

1, 8 synchronous motion of holder, the effectual external conductor who prevents to connect on 3 surfaces of speaker drops, the security of using is improved.

Further, bottom plate 1 fixed surface connects graduated scale 101, and graduated scale 101 is located 2 one sides of spacing spout, and graduated scale 101 surface complex has the protection film, can audio-visually judge the height of the subassembly of raising one's voice on bottom plate 1 surface through graduated scale 101, conveniently adjusts and uses.

Further, the mounting panel 11 is all welded in the both sides wall position of bottom plate 1, and the pilot hole has been seted up on the mounting panel 11 surface, laminates bottom plate 1 on the holding surface of classroom inner wall, uses the pilot hole that the retaining member runs through mounting panel 11, and is fixed to the installation of bottom plate 1.

Further, the connection can be dismantled through locking wheel 10 and limiting plate 9 in 1 bottom of bottom plate, 2 bottoms of spacing spout extend to 1 bottom surface of bottom plate, limiting plate 9 is located 2 one ends of spacing spout, 2 inside bonds of spacing spout have spacing cushion 12, need to the speaker 3 clean with overhaul the time, use pull rod or telescopic link cooperation draw hook to use, draw hook pulls pull ring 6, slider 5 slides to 2 bottom opening end positions of spacing spout, limiting plate 9 is dismantled to relative bottom plate 1, the subassembly of raising one's voice can be taken off and the operation is overhauld, and the operation is more convenient, time saving and labor saving.

The utility model discloses a theory of operation and use flow: attaching the bottom plate 1 to a supporting surface of the inner wall of a classroom, and using a locking piece to penetrate through an assembling hole of the mounting plate 11 to mount and fix the bottom plate 1; the loud-speaking component comprises a loudspeaker 3, a supporting seat 4, a sliding block 5 and a pull ring 6, the bottom plate 1 provides supporting force for the loud-speaking component, the loud-speaking component is longitudinally pushed and pulled along a limiting sliding groove 2 of the bottom plate 1 according to the use requirement, the ground clearance of the loudspeaker 3 can be easily adjusted, the sliding block 5 is acted by the friction force of the damping plate 201, the loud-speaking component is in a static state relative to the bottom plate 1 when not being pushed, the height of the loud-speaking component on the surface of the bottom plate 1 can be visually judged through the graduated scale 101, and the adjustment and the use are convenient; when needing 3 cleanness and overhauls speakers, use pull rod or telescopic link cooperation to pull the hook and use, pull ring 6 is pulled to the hook that pulls, and slider 5 slides to 2 bottom opening end positions of spacing spout, and limiting plate 9 is dismantled to relative bottom plate 1, can take off the subassembly of raising one's voice and overhaul the operation, and it is more convenient to operate, labour saving and time saving.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A loudspeaker device with adjustable height, characterized in that: including bottom plate (1) and subassembly of raising one's voice, the subassembly of raising one's voice includes speaker (3), supporting seat (4), slider (5) and pull ring (6), speaker (3) can dismantle the connection at slider (5) surface through supporting seat (4), pull ring (6) welding is in slider (5) bottom position, spacing spout (2) have been seted up to bottom plate (1) surface intermediate position, inside bottom fixed connection damping plate (201) of spacing spout (2).

2. The adjustable height loudspeaker device of claim 1, wherein: slider (5) slip grafting is inside spacing spout (2), slider (5) bottom and damping plate (201) are laminated mutually.

3. The adjustable height loudspeaker device of claim 1, wherein: the surface of the bottom plate (1) is provided with a guide groove (7), the guide groove (7) is connected with a clamping seat (8) in a sliding mode, and the guide groove (7) is located on one side of the limiting sliding groove (2).

4. The adjustable height loudspeaker device of claim 1, wherein: bottom plate (1) fixed surface connects scale (101), scale (101) are located spacing spout (2) one side, and scale (101) surface complex has the protection film.

5. The adjustable height loudspeaker device of claim 1, wherein: the mounting plate (11) is welded to the two side walls of the bottom plate (1), and the mounting holes are formed in the surface of the mounting plate (11).

6. The adjustable height loudspeaker device of claim 1, wherein: the bottom plate (1) bottom is passed through locking wheel (10) and can be dismantled the connection with limiting plate (9), spacing spout (2) bottom extends to bottom plate (1) bottom surface, limiting plate (9) are located spacing spout (2) one end, spacing spout (2) inside bonding has spacing cushion (12).