CN212435880U

CN212435880U - Fixing device with rotating structure and convenient to adjust for loudspeaker

Info

Publication number: CN212435880U
Application number: CN202021353678.5U
Authority: CN
Inventors: 董宗明
Original assignee: Dongguan Lyq Electroacoustic Co ltd
Current assignee: Dongguan Lyq Electroacoustic Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-01-29
Anticipated expiration: 2030-07-11

Abstract

The utility model discloses a loudspeaker are with fixing device who has revolution mechanic to be convenient for adjust, including frame and fixed pin, the outside both ends of fixed block are provided with the fixed pin, the middle part inner wall of stand is provided with the draw-in groove, and the outer wall of draw-in groove is connected with the shaft coupling, the inner wall laminating of shaft coupling has the axis of rotation, and the both ends outside of axis of rotation is connected with the axle sleeve, the middle part upper end of frame is provided with loudspeaker, and the lower part outside of loudspeaker is provided with the cushion, the outside both sides of cushion are provided with the bolt, and the lower part outside of cushion is provided. The utility model has the advantages that: accessible draw-in groove is rapid accurate with the shaft coupling card with on the stand, because closely laminating between the inner wall of stand and the outer wall of shaft coupling two, reduced the clearance between the two of draw-in groove and shaft coupling, increased frictional force between the two for the shaft coupling is fixed more firm on the stand, has ensured the axis of rotation and has driven going on of the rotatory regulation work of loudspeaker.

Description

Fixing device with rotating structure and convenient to adjust for loudspeaker

Technical Field

The utility model relates to a loudspeaker are fixed technical field, specifically are a loudspeaker are with having fixing device that revolution mechanic is convenient for adjust.

Background

A loudspeaker are with having fixing device that revolution mechanic is convenient for adjust now, mainly drive loudspeaker through the axis of rotation and rotate, because closely laminating between the outer wall of the inner wall of stand and shaft coupling, reduced draw-in groove and shaft coupling clearance between the two, increased frictional force between the two for the shaft coupling is fixed more firm on the stand, has ensured the axis of rotation and has driven going on of the rotatory regulation work that rotates of loudspeaker.

The loudspeaker fixing device in the market is in use, and often directly fixes the loudspeaker and the base plate, so that the loudspeaker is required to be detached during adjustment and maintenance of the loudspeaker, the working difficulty of the user in adjustment and maintenance is increased, and therefore the fixing device with the rotary structure and convenient to adjust for the loudspeaker is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loudspeaker are with having fixing device that revolution mechanic is convenient for adjust to the regulation that proposes in solving above-mentioned background often directly with loudspeaker and backing plate fixed mounting, make the regulation and the maintenance work of loudspeaker need dismantle loudspeaker get off, increased the user and adjusted the problem of the work degree of difficulty of maintaining to it.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a loudspeaker are with fixing device who has revolution mechanic to be convenient for adjust, includes frame and fixed pin, the upper portion outside of frame is provided with the backing plate, and the inner wall of backing plate is provided with the spout, the upper end both sides of frame are provided with the stand, and outside one side of stand is provided with the fixed block, the outside both ends of fixed block are provided with the fixed pin, the middle part inner wall of stand is provided with the draw-in groove, and the outer wall connection of draw-in groove has the shaft coupling, the inner wall laminating of shaft coupling has the axis of rotation, and the both ends outside of axis of rotation is connected with the axle sleeve, the middle part upper end of frame is provided with loudspeaker, and the lower part outside of loudspeaker is provided with the cushion, the outside both sides of.

Preferably, the frame and the horn form a detachable structure through bolts, and the frame and the horn are vertically distributed.

Preferably, the frame and the sliding block form a sliding structure through the sliding groove, and the frame and the sliding block are attached to each other.

Preferably, the upright post and the rotating shaft form a rotating structure through a coupler, and the upright post and the rotating shaft are perpendicular to each other.

Preferably, the frame and the backing plate form a thread structure through a hexagonal bolt, and the frame and the backing plate are parallel to each other.

Preferably, the stand passes through the draw-in groove and constitutes card and structure with the shaft coupling, and closely laminates between the inner wall of stand and the outer wall of shaft coupling.

Compared with the prior art, the beneficial effects of the utility model are that: the frame passes through the bolt and constitutes detachable construction with loudspeaker, and be perpendicular form between frame and the loudspeaker and distribute, because the frame passes through the bolt and constitutes detachable construction with loudspeaker, at first reduced whole loudspeaker with the transportation and the installation volume that have the fixing device of revolution mechanic be convenient for adjust, the user is through dismantling frame and loudspeaker, make frame and loudspeaker both have reuse's function, when the device certain department breaks down, the user dismantles loudspeaker, and then maintains or the renewal part to the fault department.

The frame passes through the spout and constitutes sliding construction with the slider, and laminate mutually between frame and the slider, because the frame passes through the spout and constitutes sliding construction with the slider, at first the user can be easily slide the slider on the frame through the spout, laminate mutually between frame and the slider between the two, make area of contact between frame and the slider reach the maximize, and then make the slider more stable when sliding on the frame through the spout, because the existence of slider, make the loudspeaker of installation on the device possess and carry out the function that removes about on the plane at the frame.

The stand passes through the shaft coupling and constitutes revolution mechanic with the axis of rotation, and mutually perpendicular between stand and the axis of rotation, because the stand passes through the shaft coupling and constitutes revolution mechanic with the axis of rotation, at first the shaft coupling of installation on the axis of rotation accessible stand carries out the rotation in the plane position, then the axis of rotation can drive loudspeaker on the fixed block and carry out the rotatory rotation of a certain position, and then makes the device go up fixed loudspeaker and have certain rotation regulation function.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a frame; 2. a base plate; 3. a chute; 4. a fixed block; 5. a fixing pin; 6. a column; 7. a card slot; 8. a shaft sleeve; 9. a coupling; 10. a rotating shaft; 11. a horn; 12. cushion blocks; 13. a bolt; 14. a slider; 15. six-edge bolt.

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. 1-3, the present invention provides a technical solution: a fixing device with a rotary structure and convenient to adjust for a loudspeaker comprises a frame 1, a backing plate 2, a sliding groove 3, a fixing block 4, a fixing pin 5, a stand column 6, a clamping groove 7, a shaft sleeve 8, a shaft coupler 9, a rotating shaft 10, a loudspeaker 11, a cushion block 12, a bolt 13, a sliding block 14 and a hexagonal bolt 15, wherein the backing plate 2 is arranged on the outer side of the upper part of the frame 1, the sliding groove 3 is arranged on the inner wall of the backing plate 2, the stand column 6 is arranged on the two sides of the upper end of the frame 1, the fixing block 4 is arranged on one side of the outer part of the stand column 6, the fixing pin 5 is arranged at the two ends of the outer part of the fixing block 4, the clamping groove 7 is arranged on the inner wall of the middle part of the stand column 6, the shaft coupler 9 is connected to the outer wall of the clamping groove 7, bolts 13 are arranged on two sides of the outer part of the cushion block 12, a slide block 14 is arranged on the outer side of the lower part of the cushion block 12, and a hexagonal bolt 15 is arranged on the outer part of the frame 1.

The utility model has the advantages that: frame 1 passes through bolt 13 and loudspeaker 11 and constitutes detachable construction, and be vertical form between frame 1 and the loudspeaker 11 and distribute, because frame 1 passes through bolt 13 and loudspeaker 11 and constitutes detachable construction, at first the transportation and the installation volume of whole fixing device have been reduced, the user is through dismantling frame 1 and loudspeaker 11, make frame 1 and loudspeaker 11 both have reuse's function, when the device certain department breaks down, the user dismantles loudspeaker 11, and then maintains or changes parts fault department.

Frame 1 passes through spout 3 and slider 14 and constitutes sliding construction, and laminate mutually between frame 1 and the slider 14, because frame 1 passes through spout 3 and slider 14 and constitutes sliding construction, at first the user can be easily with slider 14 through spout 3 on frame 1 slip, laminate mutually between frame 1 and the slider 14 two, make the area of contact between frame 1 and the slider 14 reach the maximize, and then make slider 14 more stable when sliding on frame 1 through spout 3, because the existence of slider 14, make the loudspeaker 11 of installation on the device possess and carry out the function that moves about on the plane at frame 1.

Stand 6 passes through shaft coupling 9 and axis of rotation 10 and constitutes revolution mechanic, and mutually perpendicular between the stand 6 and the axis of rotation 10 two, because stand 6 passes through shaft coupling 9 and axis of rotation 10 and constitutes revolution mechanic, at first the shaft coupling 9 of installation carries out the rotation on the plane position on the axis of rotation 10 accessible stand 6, then axis of rotation 10 can drive loudspeaker 11 on the fixed block 4 and carry out the rotatory rotation of certain position, and then makes the fixed loudspeaker 11 on the device have certain rotation regulation function.

Frame 1 constitutes the helicitic texture through hexagonal bolt 15 and backing plate 2, and be parallel to each other between frame 1 and the backing plate 2 between the two, because frame 1 constitutes the helicitic texture through hexagonal bolt 15 and backing plate 2, at first user's accessible hexagonal bolt 15 installs and dismantles backing plate 2 on the frame 1, frame 1 bears the position with backing plate 2 as whole fixing device's fixed, it is owing to have stronger stability, and then ensured that loudspeaker 11 of installation on backing plate 2 is difficult for taking place the slope and even appear toppling over the condition, and then play certain guard action to loudspeaker 11's safety.

Stand 6 passes through draw-in groove 7 and shaft coupling 9 constitution card and structure, and closely laminate between the two of the inner wall of stand 6 and shaft coupling 9's outer wall, because stand 6 passes through draw-in groove 7 and shaft coupling 9 constitution card and structure, at first the degree of difficulty of user to the installation work of shaft coupling 9 has been reduced, accessible draw-in groove 7 is accurate fast with shaft coupling 9 card and on stand 6, because closely laminate between the two of the inner wall of stand 6 and the outer wall of shaft coupling 9, the clearance between the two of draw-in groove 7 and shaft coupling 9 has been reduced, frictional force between the two has been increased, make shaft coupling 9 fix more firm on stand 6, the rotatory regulation work that has ensured axis of rotation 10 to drive loudspeaker 11 goes on.

The working principle is as follows: for the fixing device which is provided with a rotary structure and is convenient to adjust and used for the loudspeaker, firstly, the frame 1 and the cushion plate 2 are installed and adjusted, because the frame 1 and the cushion plate 2 form a thread structure through the hexagonal bolt 15, firstly, a user can install and disassemble the cushion plate 2 on the frame 1 through the hexagonal bolt 15, the frame 1 and the cushion plate 2 are used as a fixed bearing part of the whole fixing device, and the fixing device has stronger stability, so that the loudspeaker 11 installed on the cushion plate 2 is not easy to incline or even topple, further, the safety of the loudspeaker 11 is protected to a certain extent, then, the loudspeaker 11 is installed on the slide block 14, the user can easily slide the slide block 14 on the frame 1 through the chute 3, the frame 1 and the slide block 14 are attached to each other, and the contact area between the frame 1 and the slide block 14 is maximized, and then make slider 14 more stable when sliding on frame 1 through spout 3, because the existence of slider 14, make the loudspeaker 11 of installation on the device possess and carry out the function that removes on the plane at frame 1, carry out rotation regulation to loudspeaker 11 through axis of rotation 10 at last, because closely laminating between the inner wall of stand 6 and the outer wall of shaft coupling 9 between the two, the clearance between draw-in groove 7 and shaft coupling 9 has been reduced, frictional force between the two has been increased, make the fixed more firm of shaft coupling 9 on stand 6, the rotatory regulation work that has ensured axis of rotation 10 to drive loudspeaker 11 goes on.

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 loudspeaker are with fixing device who has revolution mechanic to be convenient for adjust, includes frame (1) and fixed pin (5), its characterized in that: the upper portion of the frame (1) is provided with a backing plate (2), the inner wall of the backing plate (2) is provided with a sliding groove (3), two sides of the upper end of the frame (1) are provided with stand columns (6), one side of the outer portion of each stand column (6) is provided with a fixing block (4), two ends of the outer portion of each fixing block (4) are provided with fixing pins (5), the inner wall of the middle portion of each stand column (6) is provided with a clamping groove (7), the outer wall of each clamping groove (7) is connected with a coupler (9), the inner wall of each coupler (9) is attached to a rotating shaft (10), the outer sides of two ends of each rotating shaft (10) are connected with shaft sleeves (8), the upper end of the middle portion of the frame (1) is provided with a loudspeaker (11), a cushion block (12) is arranged on the outer side of the lower portion of each loudspeaker, the outer part of the frame (1) is provided with a hexagonal bolt (15).

2. The fixing device with a rotary structure for convenient adjustment for a horn according to claim 1, wherein: the frame (1) and the loudspeaker (11) form a detachable structure through the bolt (13), and the frame (1) and the loudspeaker (11) are vertically distributed.

3. The fixing device with a rotary structure for convenient adjustment for a horn according to claim 1, wherein: the frame (1) and the sliding block (14) form a sliding structure through the sliding groove (3), and the frame (1) and the sliding block (14) are attached to each other.

4. The fixing device with a rotary structure for convenient adjustment for a horn according to claim 1, wherein: the upright post (6) and the rotating shaft (10) form a rotating structure through the coupler (9), and the upright post (6) and the rotating shaft (10) are perpendicular to each other.

5. The fixing device with a rotary structure for convenient adjustment for a horn according to claim 1, wherein: the frame (1) and the backing plate (2) form a thread structure through the hexagonal bolt (15), and the frame (1) and the backing plate (2) are parallel to each other.

6. The fixing device with a rotary structure for convenient adjustment for a horn according to claim 1, wherein: the stand (6) constitutes card and structure through draw-in groove (7) and shaft coupling (9), and closely laminates between the inner wall of stand (6) and the outer wall of shaft coupling (9) between the two.