CN209517423U - A kind of ceiling loudspeaker - Google Patents

Abstract

The utility model provides a kind of ceiling loudspeaker, including ceiling shell and it is arranged in the intracorporal loudspeaker assembly of ceiling shell, the loudspeaker assembly includes inner housing, voice unit and bass unit, the bass unit fixing assembling is in inner housing, the side surface of the inner housing is ball arc surface, there is a ball arc inner wall in the ceiling shell, the ball arc surface of the inner housing is matched with the ball arc inner wall of ceiling shell, enable inner housing and bass unit to carry out Universal rotary in ceiling shell, the voice unit can Universal rotary be assemblied on inner housing.Voice unit and bass unit are all provided with and is set to and can turn to, voice unit and bass unit can be rotated by actual demand, is allowed to adjust to optimal and goes out audio fruit.The rotation of bass unit realizes that structure is simple by the cooperation of the ball arc surface of inner housing and the ball arc inner wall of ceiling shell, and assembly and operation are easy.

Description

A kind of ceiling loudspeaker

Technical field

The utility model relates to loudspeaker fields, and in particular to a kind of good ceiling loudspeaker of audio fruit out.

Background technique

Ceiling loudspeaker be usually be made of voice unit and bass unit, for sound frequency more high directivity more By force, therefore the directive property of voice unit is stronger.Existing ceiling loudspeaker is generally parallel to ceiling or wall, such peace Dress mode makes the angle of coverage of loudspeaker, and there is limitations.Therefore, in the prior art, generally by the stronger high pitch of directive property What unit was arranged to can to turn to, as application No. is the utility model patent institutes of 201020213868.7, entitled ceiling loudspeaker Show, voice unit is arranged to can to turn to, bass unit is arranged to fixed.But with the increase of use time, it sends out The bass unit of existing ceiling loudspeaker the case where there is also the audios for issuing mid-range, so that whole effect also has centainly Defect, also need to be further improved.

Utility model content

Therefore, voice unit and bass unit are all provided with by the utility model is set to and can turn to, and further reinforces loudspeaking The whole audio fruit out of device.

To achieve the above object, the technical scheme that the utility model is provided is as follows:

A kind of ceiling loudspeaker, including ceiling shell and setting are in the intracorporal loudspeaker assembly of ceiling shell, the loudspeaking Device assembly includes inner housing, voice unit and bass unit, and the bass unit fixing assembling is in inner housing, the inner housing Side surface be ball arc surface, there is in the ceiling shell ball arc inner wall, the ball arc surface of the inner housing and ceiling shell The ball arc inner wall of body matches, and inner housing and bass unit is enabled to carry out Universal rotary, the high pitch in ceiling shell Unit can Universal rotary be assemblied on inner housing.

Further, there is the inner housing inner housing to go out sound opening, and the bass unit goes out described in the correspondence of sound face The inner housing of inner housing goes out sound opening, and the inner housing has extended to form mounting base in the medium position that inner housing goes out sound opening, The voice unit can Universal rotary be assemblied in the mounting base of inner housing.

Further, the mounting base is equipped with universal ball seat, and the universal ball seat has universal ball end, the high pitch list Spherical cavity is offered in member, the voice unit is realized by the rotatable cooperation of spherical cavity and universal ball end can Universal rotary dress Assigned on inner housing.

Further, the universal ball seat is removably fixed in mounting base.

Further, the mounting base has an installation cavity, and the universal ball seat also has and universal ball end integrally connected Fixing seat, the fixing seat is fixed in the installation cavity of mounting base, and the universal ball end is exposed to be cooperatively connected with voice unit.

Further, the spherical cavity and universal ball end are damping cooperation, pass through the resistance between spherical cavity and universal ball end Buddhist nun's power fixes voice unit.

Further, the inner housing is also extended with strengthening rib strip to the middle position that inner housing goes out sound opening, described to add Strengthening tendons item connects the mounting base.

Further, the ball arc inner wall of the ball arc surface of the inner housing and ceiling shell is damping cooperation, passes through inner casing Damping force between the ball arc surface of body and the ball arc inner wall of ceiling shell fixes inner housing.

Further, the ceiling shell includes the first part being detachably connected and second part, the ball arc inner wall It being formed in first part, also there is the placement of corresponding ball arc inner wall to be open for the first part, so that loudspeaker assembly is put into, The second part is covered in the placement opening of first part.

Further, the first part is equipped with first step portion, offers second step portion on the second part, The first part and second part are located by connecting by first step portion and the cooperation realization in second step portion.

Further, sound opening, the sound face out of the voice unit and bass unit are offered out on the ceiling shell Correspond to ceiling shell goes out sound opening, and the sound opening that goes out of the ceiling shell is stamped mesh enclosure, and the ceiling shell is in sound out The periphery of opening is equipped with magnetic part, and is attracted mesh enclosure by the way that the magnetic part is fixed.

Further, the ceiling shell is equipped with the conflict ring for contradicting ceiling or outer wall, the ceiling Hook mounting portion corresponding with ring is contradicted is additionally provided on shell, the hook of the hook mounting portion can stored and use shape Switch between state, the inside that ceiling or wall are contacted at when being hooked in use state of the hook mounting portion, with conflict ring The ceiling or wall are clamped jointly.

By technical solution provided by the utility model, have the following beneficial effects:

Voice unit and bass unit are all provided with and is set to and can turn to, voice unit and low can be rotated by actual demand Sound unit is allowed to adjust to optimal audio fruit out.Ball arc surface and ceiling shell of the rotation of bass unit by inner housing The cooperation of ball arc inner wall realize that structure is simple, assembly and operation are easy.

Detailed description of the invention

Fig. 1 show the structural schematic diagram of ceiling loudspeaker in embodiment；

Fig. 2 show ceiling loudspeaker in embodiment and hides the structural schematic diagram after mesh enclosure；

Fig. 3 show the decomposition texture schematic diagram of ceiling loudspeaker in embodiment；

Fig. 4 show the partial sectional view of the inside of ceiling loudspeaker in embodiment；

Fig. 5 show the schematic cross-section of the first part of ceiling shell in embodiment；

Fig. 6 show the decomposition texture schematic diagram of loudspeaker assembly in embodiment.

Specific embodiment

To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.

Now in conjunction with the drawings and specific embodiments, the present invention will be further described.

Referring to figs. 1 to shown in Fig. 6, the present embodiment provides a kind of ceiling loudspeakers, including ceiling shell 10 and setting to exist Loudspeaker assembly 20 in ceiling shell 10, the loudspeaker assembly 20 include inner housing 21, voice unit 23 and bass unit 22, for 22 fixing assembling of bass unit in inner housing 21, the side surface of the inner housing 21 is ball arc surface 201, described There is a ball arc inner wall 121, the ball arc surface 201 of the inner housing 21 and the ball arc inner wall of ceiling shell 10 in ceiling shell 10 121 match, and inner housing 21 and bass unit 22 is enabled to carry out Universal rotary, the voice unit in ceiling shell 10 23 can Universal rotary be assemblied on inner housing 21.

Voice unit 23 and bass unit 22 are all provided with and is set to and can turn to, voice unit can be rotated by actual demand 23 and bass unit 22, it is allowed to adjust to optimal and goes out audio fruit.The rotation of bass unit 22 passes through the ball arc table of inner housing 21 The cooperation of face 201 and the ball arc inner wall 121 of ceiling shell 10 realizes that structure is simple, assembly and operation are easy.

Further, in the present embodiment, the ball arc surface 201 of the inner housing 21 and the ball arc inner wall of ceiling shell 10 121 be damping cooperation, that is, passes through the friction masterpiece on the ball arc surface 201 of inner housing 21 and the ball arc inner wall 121 of ceiling shell 10 For damping force, inner casing is made by the damping force between the ball arc surface 201 of inner housing 21 and the ball arc inner wall 121 of ceiling shell 10 Body 21 is fixed.When needing to adjust the angle of bass unit 22, if external force on inner housing 21, in the ball arc of inner housing 21 Under the cooperation of the ball arc inner wall 121 of surface 201 and ceiling shell 10, rotate inner housing 21 relative to ceiling shell 10, rotation External force is removed when to appropriate angle, inner housing 21 is automatically positioned fixation under the action of damping force, without being further added by additional consolidate Determine structure.Of course, in other embodiments, can also realize inner housing 21 and bass by increasing additional fixed structure Multiple groups clamping structure is arranged in the fixation of unit 22 such as on the rotational trajectory of inner housing 21, when inner housing 21 is rotated to corresponding Position when, connected and fixed by clamping structure etc..

Further, in the present embodiment, there is the inner housing 21 inner housing to go out sound opening 213, the bass unit 22 inner housing that sound face corresponds to the inner housing 21 out goes out sound opening 213, and the inner housing 21 goes out sound opening 213 in inner housing Medium position extended to form mounting base 212, the voice unit 23 can Universal rotary be assemblied in the mounting base of inner housing 21 On 212.

Again specifically, the mounting base 212 is equipped with universal ball seat 24, the universal ball seat 24 has universal ball end 241, Spherical cavity (not shown) is offered on the voice unit 23, the voice unit 23 passes through spherical cavity and universal ball end 241 Rotatable cooperation realize can Universal rotary be assemblied on inner housing 21.Of course, in other embodiments, being also possible to mounting base Spherical cavity is opened up on 212, and universal ball end is set on voice unit 23 to realize cooperation etc..

Further, in the present embodiment, the universal ball seat 24 is removably fixed in mounting base 212, is realized detachable Connection, is conveniently replaceable.Specifically, the mounting base 212 has an installation cavity, the universal ball seat 24 also has and universal ball end The fixing seat 242 of 241 integrally connecteds, the fixing seat 242 are fixed in the installation cavity of mounting base 212, the universal ball seat 24 Universal ball end 241 exposed be cooperatively connected with voice unit 23.

Further, in the present embodiment, the spherical cavity and universal ball end 241 are damping cooperation, i.e., by spherical cavity with The frictional force of universal ball end 241 consolidates voice unit as damping force, by the damping force between spherical cavity and universal ball end 241 It is fixed.When needing to adjust the angle of voice unit 23, if external force on voice unit 23, in spherical cavity and universal ball end Under 241 cooperation, rotates voice unit 23 relative to mounting base 212, external force, voice unit are removed when turning to appropriate angle 23 are automatically positioned fixation under the action of damping force, without being further added by additional fixed structure.Of course, in other embodiments In, the fixation of voice unit 23 and mounting base 212 can also be realized by the additional fixed structure of increase, such as in voice unit Multiple groups clamping structure is set on 23 rotational trajectory, when the rotation of voice unit 23 to corresponding position, passes through clamping structure Connect and fix etc..

Further, in the present embodiment, the inner housing 21 is also extended with to the middle position that inner housing goes out sound opening 213 Strengthening rib strip 211, the strengthening rib strip 211 connect the mounting base 212, to realize the fixation of mounting base 212, strengthening rib strip 211 setting will not generate materially affect to the sound that bass unit 22 issues.It, can also be with of course, in other embodiments The fixation of mounting base is realized using other fixed structures.

Further, in the present embodiment, the ceiling shell 10 includes the first part 12 being detachably connected and second Divide 11, the ball arc inner wall 121 is formed in first part 12, and the first part 12 also has putting for corresponding ball arc inner wall 12 Opening 122 is set, the upper opening of first part 12 as shown in Figure 5 is to place opening 122, so that loudspeaker assembly 20 is put into, The second part 11 is covered in the placement opening 122 of first part 12.

Specifically, the first part 12 is equipped with first step portion (not shown), offered on the second part 11 Second step portion (not shown), the first part 12 and second part 11 pass through the cooperation in first step portion and second step portion Realization is located by connecting, and is conveniently fixedly connected.

Again specifically, offering corresponding screw hole (not shown) on the first part 12 and second part 11 respectively, And it wears to be bolted in corresponding screw hole by bolt (not shown) and realizes fixation.Of course, in other embodiments, first The fixed structure of part 12 and second part 11 can also be realized using other modes, such as welding, clamping.

Further, in the present embodiment, sound opening 101, the voice unit 23 are offered out on the ceiling shell 10 With the opening of sound out 101 for going out sound face and corresponding to ceiling shell 10 of bass unit 22, the ceiling shell 10 goes out sound opening 101 Place is stamped mesh enclosure 30, and the ceiling shell 10 is equipped with magnetic part (not shown) in the periphery of the opening of sound out 101, and passes through the magnetic Portion is fixed to be attracted mesh enclosure 30.Mesh enclosure 30 can play the role of protection and decoration, of course, in other embodiments, mesh enclosure 30 Fixation can be and be clamped usual manner such as using other to fix.Again specifically, the ceiling shell 10 is first Divide 12 lower ending opening.

The ceiling shell 10 is equipped with the conflict ring 123 for contradicting ceiling or outer wall, the ceiling shell Be additionally provided on 10 and contradict the corresponding hook mounting portion 13 of ring 123, the hook of the hook mounting portion 13 can storage with Switch between use state, the inside that ceiling or wall are contacted at when being hooked in use state of the hook mounting portion 13, The ceiling or wall are clamped jointly with ring 123 is contradicted.Specifically, the specific structure of hook mounting portion is the prior art, such as Peace of the Chinese utility model patent application No. is 201220565922.3, disclosed in a kind of entitled Fast Installation Ceiling loudspeaker housing Fill the structure etc. of socle.

Again specifically, the conflict ring 123 is integrally extended by first part 12, the hook mounting portion 13 is set to In first part 12.

Further, in the present embodiment, the voice unit 23 and bass unit 22 of the loudspeaker assembly 20 are existing skill Art, the voice unit as described in documents in background technique and bass unit, specific structure and principle are herein no longer It is described in detail.

Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the utility model can be made a variety of changes, be the protection scope of the utility model.

Claims (10)

1. a kind of ceiling loudspeaker, including ceiling shell and setting are in the intracorporal loudspeaker assembly of ceiling shell, it is characterised in that: The loudspeaker assembly includes inner housing, voice unit and bass unit, and the bass unit fixing assembling is in inner housing, institute The side surface for stating inner housing is ball arc surface, has a ball arc inner wall, the ball arc surface of the inner housing in the ceiling shell It is matched with the ball arc inner wall of ceiling shell, inner housing and bass unit is enabled to carry out Universal rotary in ceiling shell, The voice unit can Universal rotary be assemblied on inner housing.

2. ceiling loudspeaker according to claim 1, it is characterised in that: the inner housing goes out sound with an inner housing and opens Mouthful, the inner housing that sound face corresponds to the inner housing out of the bass unit goes out sound opening, and the inner housing goes out sound in inner housing The medium position of opening has extended to form mounting base, the voice unit can Universal rotary be assemblied in the mounting base of inner housing.

3. ceiling loudspeaker according to claim 2, it is characterised in that: the mounting base is equipped with universal ball seat, described Universal ball seat has universal ball end, offers spherical cavity on the voice unit, the voice unit by spherical cavity with it is universal The rotatable cooperation of bulb realize can Universal rotary be assemblied on inner housing.

4. ceiling loudspeaker according to claim 3, it is characterised in that: the universal ball seat is removably fixed in mounting base On.

5. ceiling loudspeaker according to claim 4, it is characterised in that: the mounting base have an installation cavity, described ten thousand Also there is the fixing seat with universal ball end integrally connected to ball seat, the fixing seat is fixed in the installation cavity of mounting base, described Universal ball end is exposed to be cooperatively connected with voice unit.

6. ceiling loudspeaker according to claim 3, it is characterised in that: the spherical cavity is that damping is matched with universal ball end It closes, fixes voice unit by the damping force between spherical cavity and universal ball end.

7. ceiling loudspeaker according to claim 2, it is characterised in that: the inner housing also goes out what sound was open to inner housing Middle position is extended with strengthening rib strip, and the strengthening rib strip connects the mounting base.

8. ceiling loudspeaker according to claim 1, it is characterised in that: the ball arc surface of the inner housing and ceiling shell Ball arc inner wall be damping cooperation, made by the damping force between the ball arc surface of inner housing and the ball arc inner wall of ceiling shell in Shell is fixed.

9. ceiling loudspeaker according to claim 1, it is characterised in that: the ceiling shell includes be detachably connected A part and second part, the ball arc inner wall are formed in first part, and the first part also has corresponding ball arc inner wall Placement opening, so that loudspeaker assembly is put into, the second part be covered on first part placement opening on.

10. ceiling loudspeaker according to claim 9, it is characterised in that: the first part is equipped with first step portion, Second step portion is offered on the second part, the first part and second part pass through first step portion and second step The cooperation realization in portion is located by connecting.