CN207589150U

CN207589150U - Speaker bugle

Info

Publication number: CN207589150U
Application number: CN201721928256.4U
Authority: CN
Inventors: 刘成强
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2018-07-06
Anticipated expiration: 2027-12-29

Abstract

The utility model discloses a kind of speaker bugle, including bugle and pedestal, pedestal is equipped with concave cavity, the bottom of concave cavity is equipped with through-hole, the inner wall of concave cavity is equipped with multiple pillars being intervally arranged, the periphery of the arrival end of bugle is equipped with multiple grooves with pillar cooperation, and the arrival end of bugle is located in concave cavity.In the utility model, pillar correspondence on pedestal is plugged in the groove on bugle, realize that the plug-in of bugle and pedestal connects, when user needs to adjust the direction of speaker, bugle is extracted from pedestal, after bugle turns an angle, pass through the cooperation of groove and pillar, bugle is plugged on pedestal again, realize the adjustment of bugle angle, that is the direction of speaker is adjusted, during adjusting bugle angle, it does not need to remove pedestal, it only needs to pull up in bugle, and it turns an angle, it is plugged on pedestal again, pedestal can arbitrarily arrange in pairs or groups the bugle of different angle, realize the random adjustment that speaker is directed toward.

Description

Speaker bugle

Technical field

The utility model is related to a kind of speaker bugles.

Background technology

Speaker bugle is mounted in the channel of loudspeaker conduct acoustic waves in front, it can be amplified sound wave, can also The direction of propagation of sound wave is constrained and changed.

At present, the speaker bugle on existing speaker is all fixed, and the direction of speaker bugle cannot adjust, i.e., The direction of propagation of sound wave be it is changeless, user cannot according to itself carry out be adaptively adjusted, so as to use The personalized requirement of person brings limitation.

Utility model content

The purpose of this utility model is to provide a kind of speaker bugle, to solve at least one of above-mentioned technical problem.

One side according to the present utility model provides a kind of speaker bugle, and including bugle and pedestal, pedestal is equipped with interior Cavity body, the bottom of concave cavity are equipped with through-hole, and the inner wall of concave cavity is equipped with multiple pillars being intervally arranged, and bugle enters The periphery at mouth end is equipped with multiple grooves with pillar cooperation, and the arrival end of bugle is located in concave cavity.

In the utility model, pedestal is fixed on the loudspeaker unit disk of speaker, and the pillar correspondence on pedestal is plugged on bugle On groove in, realize that the plug-in of bugle and pedestal connects, the sound wave of loudspeaker is entered by the through-hole of concave cavity bottom It in bugle, and spreads out of from bugle, when user needs to adjust the direction of speaker, bugle is extracted from pedestal, then bugle After turning an angle, by the cooperation of groove and pillar, bugle is plugged on pedestal again, realizes the tune of bugle angle Whole, i.e. the direction of speaker is adjusted, and during adjusting bugle angle, does not need to remove pedestal, it is only necessary to pull out bugle Under, and turn an angle, then be plugged on pedestal, the adjustment that speaker is directed toward is very convenient, and pedestal can be random The bugle for different angle of arranging in pairs or groups realizes the random adjustment that speaker is directed toward.

In some embodiments, the quantity of pillar can be four, and four pillars are evenly distributed on the interior of concave cavity On wall, the quantity of groove is four, and four grooves are evenly distributed on the periphery of the arrival end of bugle.As a result, by four uniformly The cooperation of the pillar of arrangement and four grooves, the angle of bugle can realize 90 degree, 180 degree, 270 degree of adjustment.

In some embodiments, the port of export of bugle can be rectangular.The rectangular bugle of the port of export can be with as a result, The form of matrix is used side by side.

In some embodiments, the quantity of pillar can be three, and three pillars are evenly distributed on the interior of concave cavity On wall, the quantity of groove is three, and three grooves are evenly distributed on the periphery of the arrival end of bugle.As a result, by three uniformly The cooperation of the pillar of arrangement and three grooves, the angle of bugle can realize 120 degree, 240 degree of adjustment.

In some embodiments, stabilizer blade can be equipped on the outer wall of pedestal, stabilizer blade is equipped with mounting hole.Pedestal as a result, It can be fixed on by stabilizer blade on the loudspeaker unit disk of speaker, screw is fixed across mounting hole.

In some embodiments, the quantity of stabilizer blade can be four, and four stabilizer blades are evenly distributed on the outer wall of pedestal. Pedestal is fixed by four stabilizer blades as a result, it is ensured that pedestal is securely fixed on the loudspeaker unit disk of speaker.

In some embodiments, threaded hole can be equipped on pillar, the axis of threaded hole is vertical with the axis of pillar, interior Cavity body is connected by threaded hole with outside.Thus, it is desirable to when bugle is fixed, in threaded hole from the outer wall of pedestal to One bolt of inner wall direction turn-knob, the tail end of bolt are resisted against on the cell wall of bugle groove, and bugle is stretched out on pillar at this time Bolt card is caught, and can prevent bugle from coming off from pedestal, is loosered a bolt and can be removed bugle from pedestal.

Description of the drawings

Fig. 1 is a kind of structure diagram of the speaker bugle of embodiment of the utility model；

Fig. 2 is the structure diagram of pedestal in speaker bugle shown in FIG. 1；

Fig. 3 is structure diagram of the pedestal shown in Fig. 2 along A directions；

Fig. 4 is the structure diagram of bugle in speaker bugle shown in FIG. 1；

Fig. 5 is structure diagram of the bugle shown in Fig. 4 along B directions；

Fig. 6 is structure diagram of the bugle shown in Fig. 4 along C directions；

Fig. 7 is the usage state diagram of speaker bugle shown in FIG. 1；

Fig. 8 is the state diagram after the adjustment of bugle angle in speaker bugle shown in Fig. 7.

Specific embodiment

The utility model is described in more detail below in conjunction with the accompanying drawings.

Fig. 1 to Fig. 6 schematically shows a kind of structure of the speaker bugle of embodiment of the utility model.

As shown in Figure 1, speaker bugle, including bugle 1 and pedestal 2, bugle 1 is mounted on pedestal 2.

As shown in Fig. 2, forming concave cavity 21 on pedestal 2, the bottom centre position of concave cavity 21 forms through-hole 22, the sound wave of loudspeaker can be passed to by through-hole 22 in concave cavity 21.

As shown in Figures 2 and 3, there are four the pillar 23 being intervally arranged, four pillars for molding on the inner wall of concave cavity 21 23 are evenly distributed on the inner wall of concave cavity 21.

As shown in Figure 4 and Figure 5, the groove 11 coordinated there are four the periphery moldings of the arrival end 12 of bugle 1 with pillar 23, four A groove 11 is evenly distributed on the periphery of the arrival end 12 of bugle 1, and pillar 23 can be plugged in groove 11；The entrance of bugle 1 End 12 is plugged in concave cavity 21, and the correspondence of pillar 23 on pedestal 2 is plugged in the groove 11 on bugle 1, can the number of realization Angle 1 is connect with the plug-in of pedestal 2.

In the present embodiment, the quantity of pillar 23 is four, and the quantity of groove 11 is also four；Bugle 1 is pulled out from pedestal 2 Go out, after then bugle 1 rotates 90 degree, by the cooperation of groove 11 and pillar 23, bugle 1 is plugged into again on pedestal 2, is realized 90 degree of the angle adjustment of bugle 1, the i.e. direction of speaker are adjusted；Bugle 1 is extracted from pedestal 2, and then bugle 1 rotates After 180 degree, by the cooperation of groove 11 and pillar 23, bugle 1 is plugged into again on pedestal 2, realizes the 180 degree of bugle 1 Angle adjusts, i.e. the direction of speaker is adjusted；Bugle 1 is extracted from pedestal 2, after then bugle 1 rotates 270 degree, is passed through The cooperation of groove 11 and pillar 23, bugle 1 is plugged into again on pedestal 2, realizes 270 degree of the angle adjustment of bugle 1, i.e. sound The direction of case is adjusted；By the cooperation of four evenly arranged pillars 23 and four grooves 11, the angle of bugle 1 can be with 90 degree of realization, 180 degree, 270 degree of adjustment.In other embodiments, the quantity of pillar 23 may be three, three pillars 23 It is evenly distributed on the inner wall of concave cavity 21, the quantity of groove 11 is three, and three grooves 11 are evenly distributed on entering for bugle 1 The periphery at mouth end 12；Bugle 1 is extracted from pedestal 2, after then bugle 1 rotates 120 degree, passes through matching for groove 11 and pillar 23 It closes, bugle 1 is plugged into again on pedestal 2, realize 120 degree of the angle adjustment of bugle 1, is i.e. the direction of speaker is adjusted It is whole；Bugle 1 is extracted from pedestal 2, after then bugle 1 rotates 240 degree, by the cooperation of groove 11 and pillar 23, by bugle 1 again It is plugged on pedestal 2, realizes 240 degree of the angle adjustment of bugle 1, is i.e. the direction of speaker is adjusted；By three The cooperation of the pillar 23 of even arrangement and three grooves 11, the angle of bugle 1 can realize 120 degree, 240 degree of adjustment.At other In embodiment, the quantity of pillar 23 can also be arranged to two or five or more, the quantity of groove 11 and the quantity phase of pillar 23 Together, the position of groove 11 is corresponding with the position of pillar 23, and the interval angles of pillar 23 can be according to the angle adjustment requirement of bugle 1 It is arbitrarily set, pillar 23 and groove 11 can uniformly arrange, and can not also uniformly arrange, so as to which pedestal 2 can arbitrarily be taken Bugle 1 with different angle realizes the random adjustment that speaker is directed toward.

As shown in Fig. 2, there are one threaded hole 26, the axis of threaded hole 26 and the axis of pillar 23 for molding on each pillar 23 Line is vertical, and concave cavity 21 is connected by threaded hole 26 with the external of pedestal 2.As shown in Figure 1, it needs that bugle 1 is fixed When, by outer wall inward wall direction one bolt of turn-knob of pedestal 2 in threaded hole 26, when the tail end of bolt is resisted against bugle 1 When on the cell wall of groove 11, bugle 1 can be caught by the bolt card stretched out on pillar 23 at this time, so as to prevent bugle 1 bottom of from It comes off on seat 2, loosers a bolt and bugle 1 can be removed from pedestal 2.

As shown in fig. 6, the port of export of bugle 1 is rectangular, the rectangular bugle 1 of the port of export can carry out with a matrix type It uses side by side.

As shown in Fig. 2, in the present embodiment, stabilizer blade 24, four stabilizer blades 24 to be uniformly distributed there are four moldings on the outer wall of pedestal 2 On the outer wall of pedestal 2, mounting hole 25 is formed on each stabilizer blade 24, pedestal 2 can be fixed on the loudspeaker of speaker by stabilizer blade 24 In cell tray, screw is fixed across mounting hole 25, and pedestal 2 is fixed by four stabilizer blades 24, it is ensured that pedestal 2 It can be securely fixed on the loudspeaker unit disk of speaker.

Fig. 7 and Fig. 8 schematically shows the use state of speaker bugle shown in FIG. 1.

As shown in fig. 7, pedestal 2 is fixed on by four stabilizer blades 24 on the loudspeaker unit disk of speaker, the pillar on pedestal 2 23 correspondences are plugged in the groove 11 on bugle 1, realize that bugle 1 is connect with the plug-in of pedestal 2, the sound wave of loudspeaker passes sequentially through The through-hole 22 of 21 bottom of concave cavity, the entrance 13 of bugle 1 are entered in bugle 1, and are spread out of from bugle 1.

When user needs to adjust the direction of speaker, bugle 1 is extracted from pedestal 2, after then bugle 1 rotates 90 degree (according to the interval angles of the quantity and pillar 23 of pillar 23 and groove 11, bugle 1 can also rotate other angles), passes through The cooperation of groove 11 and pillar 23, is plugged on pedestal 2 (state shown in Fig. 8) by bugle 1, realizes 90 degree of bugle 1 again Angle adjustment, i.e. the direction of speaker obtained 90 degree of adjustment；During the angle for adjusting bugle 1, do not need to remove bottom Seat 2, it is only necessary to bugle 1 is pulled up, and is turned an angle, then bugle 1 is plugged on pedestal 2, the tune that speaker is directed toward It is whole very convenient, and pedestal 2 can arbitrarily arrange in pairs or groups the bugle 1 of different angle, realize the random adjustment that speaker is directed toward.Bugle 1 Angle adjustment after, need that bugle 1 is fixed, can be in each threaded hole 26 when preventing the bugle 1 from coming off from pedestal 2 Middle one bolt of turn-knob, when the tail end of bolt is resisted against on the cell wall of the groove 11 of bugle 1, bugle 1 can be stretched on pillar 23 The bolt card gone out is caught, and so as to prevent bugle 1 from coming off from pedestal 2, when needing to adjust the angle of bugle 1, is loosered a bolt Bugle 1 from pedestal 2 can be removed and carry out angle adjustment.

Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, Under the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality Novel protection domain.

Claims

1. speaker bugle, which is characterized in that including bugle (1) and pedestal (2), pedestal (2) is equipped with concave cavity (21), inner cavity The bottom of body (21) is equipped with through-hole (22), and the inner wall of concave cavity (21) is equipped with multiple pillars (23) being intervally arranged, described The periphery of the arrival end of bugle (1) is equipped with multiple grooves (11) with pillar (23) cooperation, and the arrival end of bugle (1) is located at indent In cavity (21).

2. speaker bugle according to claim 1, which is characterized in that the quantity of the pillar (23) is four, and four convex Column (23) is evenly distributed on the inner wall of concave cavity (21), and the quantity of the groove (11) is four, and four grooves (11) are equal The periphery of the even arrival end for being distributed in bugle (1).

3. speaker bugle according to claim 2, which is characterized in that the port of export of the bugle (1) is rectangular.

4. speaker bugle according to claim 1, which is characterized in that the quantity of the pillar (23) is three, and three convex Column (23) is evenly distributed on the inner wall of concave cavity (21), and the quantity of the groove (11) is three, and three grooves (11) are equal The periphery of the even arrival end for being distributed in bugle (1).

5. speaker bugle according to any one of claims 1 to 4, which is characterized in that set on the outer wall of the pedestal (2) There is stabilizer blade (24), stabilizer blade (24) is equipped with mounting hole (25).

6. speaker bugle according to claim 5, which is characterized in that the quantity of the stabilizer blade (24) is four, four branch Foot (24) is evenly distributed on the outer wall of pedestal (2).

7. speaker bugle according to any one of claims 1 to 4, which is characterized in that the pillar (23) is equipped with spiral shell Pit (26), the axis of the threaded hole (26) is vertical with the axis of pillar (23), and concave cavity (21) passes through threaded hole (26) It is connected with outside.