CN211352369U - Loudspeaker are with supporting fixing device - Google Patents

Abstract

The utility model discloses a supporting and fixing device for a loudspeaker, which comprises a base and a spring plate, wherein the bottom of the base is fixedly connected with the spring plate, the outer walls of the two ends of the spring plate are both provided with through holes, and the top of the base is provided with a limiting mechanism; the limiting mechanism comprises a limiting slide block, a limiting column and a loudspeaker, wherein the limiting slide block is installed on two sides of the top of the base, and the limiting column is fixedly installed on the top of the limiting slide block. The utility model discloses a worm of bolt outer wall suit rotates the in-process that removes at the bolt, drive the worm and rotate, thereby can drive the turbine and rotate, thereby drive gear revolve, and then drive two sets of ruler strips and remove, ruler strip moves spacing slider and removes, thereby the draw-in groove of spacing post carries on spacingly to the mounting hole of speaker, and the screw thread is irreversible between bolt and the base moreover, make the gear firm, thereby ruler strip is effectively spacing, and then the speaker is spacing firm, easy dismounting is swift simultaneously.

Description

Loudspeaker are with supporting fixing device

Technical Field

The utility model relates to a speaker technical field specifically is a speaker is with supporting fixing device.

Background

The sound refers to sounds other than human speech and music, and includes sounds of natural environments, sounds of animals, sounds of machine tools, various sounds generated by human motions, and the like. The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the paper cone or the diaphragm vibrate and generate resonance (resonance) with the surrounding air through electromagnetic, piezoelectric or electrostatic effect to make sound. Naturally, the larger the speaker size, the better the large diameter woofer can perform in the low frequency part, which can be selected among the options, and the prior art has the following problems: 1. when the fixing frame for the sound speaker is used, the speaker is often inconvenient to mount and dismount through screws, and cannot be suitable for other sizes; 2. the mount does not have the shock attenuation, causes the speaker to shake the silence.

According to patent CN201721840475.7, a stereo set speaker is with supporting fixing device, including shock attenuation seat, mount, sliding seat, slide bar, damping spring and fixed pin, the both ends of mount all are provided with the shock attenuation seat, the installation base of shock attenuation seat all is provided with the fixed orifices, the intermediate position of mount is provided with the slide bar, the circumferential surface of slide bar is provided with the sliding seat, the upper end of sliding seat is provided with fixed link. The utility model has the advantages that: the utility model aligns the mounting hole on the loudspeaker with the fixed pin, so that the fixed pin passes through the mounting hole, releases the upper clamping plate, and passes through the limit hole, so that the loudspeaker is fixed without fastening screws, thereby reducing the mounting and dismounting time; the utility model is provided with loudspeakers with different sizes, and the change of the installation size is realized by the movement of the sliding seat on the sliding rod, thereby meeting different installation requirements; the utility model discloses the mount is provided with the cushion socket, avoids the stereo set vibrations to cause speaker tone quality to reduce.

At present, the existing supporting and fixing device for the loudspeaker has some defects, for example; the device is at the in-process that uses, carries out the centre gripping through splint, and the in-process of centre gripping utilizes the power of spring to make and presss from both sides tightly, and the spring gets too big elasticity and can cause the installation inconvenient, and elasticity is weaker, and the volume vibrations that the speaker produced make the junction drop easily to this kind of connected mode effect is general, utilizes the spring to carry out the shock attenuation simultaneously, and multi-directional deformation takes place easily for the spring after the installation, thereby makes the speaker unstable, produces wearing and tearing with other parts easily. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loudspeaker is with supporting fixing device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting and fixing device for a loudspeaker comprises a base and a spring plate, wherein the spring plate is fixedly connected to the bottom of the base, through holes are formed in the outer walls of two ends of the spring plate, and a limiting mechanism is installed at the top of the base;

the limiting mechanism comprises a limiting sliding block, limiting columns and a loudspeaker, the limiting sliding block is mounted on two sides of the top of the base, the limiting columns are fixedly mounted on the top of the limiting sliding block, and the limiting columns are inserted into mounting holes in two ends of the loudspeaker.

As an optimal implementation mode of the utility model, spacing spout has been seted up at the top of base, and two sets of spacing slider are pegged graft in spacing spout inner chamber both sides, peg graft and have bolt and bolt to run through in the base to the preceding lateral wall of base, the fixed cover of outer wall of bolt is equipped with worm and arranges spacing spout inner chamber in, the outer wall meshing of worm has the worm wheel, the fixed suit of worm wheel is in the outer wall of pivot, the fixed cover of outer wall upside of pivot is equipped with the gear, the outer wall both sides of gear all mesh has straight chi strip, and are two sets of straight chi strip respectively with two sets of spacing slider's lateral wall fixed connection.

As an optimized implementation mode of the utility model, the bottom of the rotating shaft is movably connected with the bottom of the inner cavity of the limiting chute through a bearing.

As an optimal implementation manner of the present invention, the screw holes adapted to the bolts are all provided on the front and rear side walls of the base, and the bolts run through the two sets of screw holes.

As an optimized embodiment of the present invention, the outer wall of the spacing post is provided with a slot.

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

1. the utility model discloses a worm of bolt outer wall suit rotates the in-process that removes at the bolt, it rotates to drive the worm, thereby can drive the worm wheel and rotate, thereby drive gear revolve, and then drive two sets of ruler strips and remove, ruler strip moves spacing slider and removes, thereby the draw-in groove of spacing post carries on spacingly to the mounting hole of speaker, and the screw thread is irreversible between bolt and the base moreover, make the gear firm, thereby ruler strip is effectively spacing, and then the speaker is spacing firm, easy dismounting is swift simultaneously.

2. The utility model discloses a spring plate and base fixed connection to can alleviate the vibrations that the speaker produced, the in-process that also avoids the speaker vibrations simultaneously can squint to the condition that other directions caused wearing and tearing.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of an overall structure of a supporting and fixing device for a speaker according to the present invention;

fig. 2 is a schematic view of a surface structure of a base of a supporting and fixing device for a speaker according to the present invention;

fig. 3 is a schematic view of a connection structure of a worm and a worm wheel of a supporting and fixing device for a loudspeaker according to the present invention;

fig. 4 is a schematic diagram of the structure of the limiting post of the supporting and fixing device for speaker of the present invention.

In the figure: 1. a base; 2. a limiting slide block; 3. a limiting column; 4. a speaker; 5. a spring plate; 6. a through hole; 7. a limiting chute; 8. a straight rule strip; 9. a bolt; 10. a worm; 11. a rotating shaft; 12. a gear; 13. a worm gear; 14. a clamping groove.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-4, the present invention provides a technical solution: a supporting and fixing device for a loudspeaker comprises a base 1 and a spring plate 5, wherein the spring plate 5 is fixedly connected to the bottom of the base 1, through holes 6 are formed in the outer walls of two ends of the spring plate 5, and a limiting mechanism is mounted at the top of the base 1;

stop gear includes stop block 2, spacing post 3 and speaker 4, stop block 2 is all installed to the top both sides of base 1, stop block 2's top fixed mounting has spacing post 3, spacing post 3 is pegged graft in the mounting hole at speaker 4 both ends, as shown in figure 1 in this embodiment, two sets of spacing posts 3 at stop block 2 top can fix a position speaker 4, and the location is firm moreover.

In the embodiment, referring to fig. 2 and 3, the top of the base 1 is provided with a limiting sliding groove 7, two sets of limiting sliding blocks 2 are inserted into two sides of an inner cavity of the limiting sliding groove 7, a bolt 9 is inserted into the front side wall of the base 1, the bolt 9 penetrates through the base 1, a worm 10 is fixedly sleeved on the outer wall of the bolt 9, the worm 10 is arranged in the inner cavity of the limiting sliding groove 7, the outer wall of the worm 10 is engaged with a worm wheel 13, the worm wheel 13 is fixedly sleeved on the outer wall of the rotating shaft 11, a gear 12 is fixedly sleeved on the upper side of the outer wall of the rotating shaft 11, ruler strips 8 are meshed with both sides of the outer wall of the gear 12, two groups of the ruler strips 8 are respectively and fixedly connected with the side walls of two groups of the limiting slide blocks 2, the function of the screw is that the bolt 9 is driven by the screw thread, so that the worm 10 drives the worm wheel 13 to rotate, thereby gear 12 rotates for drive ruler strip 8 removes, drives the slider 2 removal and makes and to be able to the chucking of speaker 4.

In this embodiment, referring to fig. 2, the bottom of the rotating shaft 11 is movably connected to the bottom of the inner cavity of the limiting chute 7 through a bearing, and the function of the rotating shaft 11 is to stabilize.

Referring to fig. 2 in this embodiment, threaded holes adapted to the bolts 9 are formed in the front and rear side walls of the base 1, and the bolts 9 penetrate through the two groups of threaded holes.

In this embodiment, referring to fig. 4, the outer wall of the limiting column 3 is provided with a slot 14 for stably limiting.

It should be noted that, the parts included in the supporting and fixing device for speaker of the present invention are all the parts known by the general standard or the skilled in the art, the structure and principle thereof are all known by the technical manual or the conventional experimental method, at the idle position of the device, all the electric devices in the above mentioned are connected by the conducting wire, the power element, the electric device and the adaptive monitoring computer and power source, the specific connection means should be referred to the following working principle, the electric connection between the electric devices is completed in the working sequence, the detailed connection means is the known technology in the art, the working principle and process are mainly described below, the description of the electric control is not needed, when the supporting and fixing device for speaker is used, the bolt 9 is firstly rotated, so that the bolt 9 is displaced relative to the base 1, thereby moving and rotating the worm 10, and thereby driving the worm wheel 13 to rotate, the worm wheel 13 rotates to drive the gear 12 to rotate, thereby driving the two groups of straight ruler strips 8 to move and further pushing the two groups of limiting slide blocks 2 to move, thereby using the loudspeakers 4 under different belts, then the mounting hole of the loudspeaker 4 is sleeved on the outer walls of the two groups of limiting columns 3, the clamping groove 14 on the surface of the limiting column 3 is clamped with the inner wall of the mounting hole along with the movement of the limiting slide block 2, the bolt 9 moves irreversibly under the condition of no stress, so that the limiting slide block 2 is effectively limited, and meanwhile, the limiting column 3 is limited and stable, the loudspeaker 4 is further limited and stable, and meanwhile, in the using process, the vibration can be relieved through the spring plate 5, meanwhile, the spring plate 5 can be prevented from deviating to other directions, so that the abrasion phenomenon is avoided.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a loudspeaker are with supporting fixing device, includes base (1) and spring board (5), its characterized in that: the bottom of the base (1) is fixedly connected with a spring plate (5), through holes (6) are formed in the outer walls of two ends of the spring plate (5), and a limiting mechanism is installed at the top of the base (1);

the limiting mechanism comprises a limiting slide block (2), limiting columns (3) and a loudspeaker (4), wherein the limiting slide block (2) is installed on two sides of the top of the base (1), the limiting columns (3) are fixedly installed on the top of the limiting slide block (2), and the limiting columns (3) are inserted into mounting holes in two ends of the loudspeaker (4).

2. A loudspeaker support fixture according to claim 1, wherein: spacing spout (7) have been seted up at the top of base (1), and two sets of spacing slider (2) are pegged graft in spacing spout (7) inner chamber both sides, the preceding lateral wall of base (1) is pegged graft and is had bolt (9) and bolt (9) to run through in base (1), the fixed cover of outer wall of bolt (9) is equipped with worm (10) and arranges spacing spout (7) inner chamber in, the outer wall meshing of worm (10) has worm wheel (13), the fixed suit of worm wheel (13) is in the outer wall of pivot (11), the fixed cover of outer wall upside of pivot (11) is equipped with gear (12), the outer wall both sides of gear (12) all mesh has ruler strip (8), and is two sets of ruler strip (8) respectively with the lateral wall fixed connection of two sets of spacing slider (2).

3. A loudspeaker support fixture according to claim 2, wherein: the bottom of the rotating shaft (11) is movably connected with the bottom of the inner cavity of the limiting sliding groove (7) through a bearing.

4. A loudspeaker support fixture according to claim 1, wherein: threaded holes matched with the bolts (9) are formed in the front side wall and the rear side wall of the base (1), and the bolts (9) penetrate through the two groups of threaded holes.

5. A loudspeaker support fixture according to claim 1, wherein: the outer wall of the limiting column (3) is provided with a clamping groove (14).

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