CN206958860U - Light fixture with adjustable phase-reversing tube mechanism - Google Patents
Light fixture with adjustable phase-reversing tube mechanism Download PDFInfo
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- CN206958860U CN206958860U CN201720062979.4U CN201720062979U CN206958860U CN 206958860 U CN206958860 U CN 206958860U CN 201720062979 U CN201720062979 U CN 201720062979U CN 206958860 U CN206958860 U CN 206958860U
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- phase
- reversing tube
- sound
- light fixture
- lamp body
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- 230000007246 mechanism Effects 0.000 title claims abstract description 99
- 230000003321 amplification Effects 0.000 claims description 32
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- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000001965 increasing effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 230000001143 conditioned effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000005236 sound signal Effects 0.000 description 6
- 238000011900 installation process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
Abstract
The utility model discloses a light fixture with adjustable phase-reversing tube mechanism, and it includes a light body and a PA-system.The PA-system includes a phonation unit and a phase-reversing tube mechanism, wherein described phonation unit is arranged at the light body, wherein described phase-reversing tube mechanism is adjustably arranged at the phonation unit, to strengthen the audio of the phonation unit by the phase-reversing tube mechanism, wherein the lamp installation is easy to after being conditioned relative to the angle of the light body in the phase-reversing tube mechanism.
Description
Technical field
An audio lamp is the utility model is related to, more particularly, to a light fixture with adjustable phase-reversing tube mechanism, wherein
The angle of the phase-reversing tube mechanism can adjust, while low frequency audio is strengthened by the phase-reversing tube mechanism, to improve institute
State flexibility of the light fixture with adjustable phase-reversing tube mechanism when being mounted.
Background technology
The life of people is widely used in field of light fittings, the light fixture with acoustic function at present, by sound equipment and lamp
The combination of tool is reduced installing space, is easy to the convenient use of user.But the existing light fixture with acoustic function on the market,
In order to reach high-quality acoustics, then set again at the rear portion of luminous component the larger sound equipment cavity of volume and with sound equipment chamber
The paraphase tubular construction that body size matches.Phase-reversing tube causes the front and rear space of PA-system to be utilized, and improves PA-system
Acoustics.Reverse position sound wave, is acted on by casing caused by PA-system, then by phase-reversing tube to external radiation so that sound
The radiation efficiency for ringing device improves, so as to which expansion low-frequency responds.
Traditional paraphase tubular construction includes：First, straight barrel type structure as shown in Figure 1A, it is mounted phase-reversing tube structural vertical
In PA-system.But this mode structure causes the whole height of light fixture to increase, and is unsuitable for installing space limited height
In the case of use.2nd, P character form structures as shown in Figure 1B, phase-reversing tube structure is designed to P fonts, to reduce the vertical of light fixture
Highly.In actual use, although the structure of P fonts can solve light fixture installation by adhering spatial altitude to a certain extent
The problem of limited, but the sound equipment cavity of this structure needs suitably because lateral structure volume is larger in installation process
Installation by adhering could be carried out by whole light fixture by expanding the area of mounting opening and increasing light fixture cover.The structure of P fonts makes
Overall light fixture structural portion it is compact, and increase light fixture manufacturing cost.How the length space of phase-reversing tube is improved, but simultaneously
The overall volume of light fixture is not influenceed again, the installation by adhering for being easy to light fixture is the problem that current audio lamp needs to capture.
Utility model content
A purpose of the present utility model is to provide a light fixture with adjustable phase-reversing tube mechanism, wherein the light fixture carries
For a phonation unit and a phase-reversing tube mechanism, the phase-reversing tube mechanism is adjustably arranged at the phonation unit, is able to root
The angle of the phase-reversing tube mechanism is adjusted according to installing space, is reduced using limitation caused by the volume of the light fixture, while again
The acoustics of the phonation unit is improved, especially strengthens low frequency audio.
Another object of the present utility model is to provide a light fixture with adjustable phase-reversing tube mechanism, the phase-reversing tube machine
Structure includes one first reversed phase unit, and first reversed phase unit is rotatably connected at the phonation unit, with described in enhancing
The acoustics of phonation unit.
Another object of the present utility model is to provide a light fixture with adjustable phase-reversing tube mechanism, first paraphase
Unit includes one first phase-reversing tube, one second phase-reversing tube and one the 3rd phase-reversing tube, first phase-reversing tube and described second
Phase-reversing tube is rotatably connected at the phonation unit respectively, first phase-reversing tube, second phase-reversing tube and described
3rd phase-reversing tube is respectively connected with leading to, and to form an amplification sound chamber, audio caused by the phonation unit is able in the amplification sound
Intracavitary is enhanced.
Another object of the present utility model is to provide a light fixture with adjustable phase-reversing tube mechanism, the phase-reversing tube machine
Structure includes one second reversed phase unit, and second reversed phase unit is adjustably coupled to first reversed phase unit, to enter one
Step strengthens the audio of the phonation unit.
Another object of the present utility model is to provide a light fixture with adjustable phase-reversing tube mechanism, second paraphase
Unit includes a ring part, one first extension and one second extension, and the both ends of the ring part are communicated in institute respectively
The first extension and second extension are stated, to form the amplification sound chamber, first extension and described second
Extension is rotatably connected at first reversed phase unit respectively, and then causes second reversed phase unit by described the
One reversed phase unit is rotatably connected at the phonation unit.That is, second reversed phase unit is relative to the hair
The angle of sound unit can also be conditioned.
Another object of the present utility model is to provide a light fixture with adjustable phase-reversing tube mechanism, the phase-reversing tube machine
Structure includes one group of connection phase-reversing tube, and first reversed phase unit is able to accelerate according to demand by the connection phase-reversing tube,
To improve the acoustics of the phonation unit.
Another object of the present utility model is to provide a light fixture with adjustable phase-reversing tube mechanism, the phase-reversing tube machine
Structure includes one group of seal, and first reversed phase unit, the connection phase-reversing tube and second reversed phase unit pass through respectively
The seal is connected, and the seal is improved acoustics.
Another object of the present utility model is to provide a light fixture with adjustable phase-reversing tube mechanism, first paraphase
Unit includes an attachment structure, and first phase-reversing tube and second phase-reversing tube are connected by the attachment structure.
Another object of the present utility model is to provide a light fixture with adjustable phase-reversing tube mechanism, the phonation unit
Including a sound equipment cavity, the phase-reversing tube mechanism connection is in a connecting portion of the sound equipment cavity, audio caused by a sounding part
By the sound equipment cavity and after the amplification of the reversed phase unit, then it is transmitted to exterior space so that the sound equipment lamp
There is good acoustics.
Another object of the present utility model is that provide one includes with the light fixture that can adjust phase-reversing tube mechanism, the light fixture
One light body, the light body include a lamp body unit, a power subsystem and a fixed cell, the lamp body unit with
And the power subsystem is arranged at the fixed cell, the lamp body unit provides the state production of power supply in the power subsystem
Third contact of a total solar or lunar eclipse source, for illuminating.
According to other side of the present utility model, the utility model provides a light fixture with adjustable phase-reversing tube mechanism,
It includes：
One light body；With
One PA-system, wherein the PA-system further comprises：
One phonation unit, wherein the phonation unit is arranged at the light body；With
One phase-reversing tube mechanism, wherein the phase-reversing tube mechanism is adjustably arranged at the phonation unit,
To strengthen the audio of the phonation unit by the phase-reversing tube mechanism.
According to one embodiment of the present utility model, the phonation unit has a sound chamber, and the phase-reversing tube mechanism has
One amplification sound chamber, the amplification sound chamber of the phase-reversing tube mechanism and the sound chamber of the phonation unit are interconnected, wherein
Audio caused by the phonation unit is enhanced via the sound chamber after the amplification sound chamber is entered.
According to one embodiment of the present utility model, the phonation unit includes a sounding part and a sound equipment cavity is formed
Part, there is the sound chamber and there is a sound inlet, one provided with a connecting portion, the connecting portion wherein the sound equipment cavity forms part
Sender, one enter sound chamber and one go out sound chamber, it is described enter sound chamber be communicated in the sound inlet and the sound chamber, it is described go out sound chamber connect
The sender and the sound chamber are passed through, wherein the phase-reversing tube mechanism is rotatablely arranged at the connecting portion, so that institute
Two ends for stating the amplification sound chamber of phase-reversing tube mechanism are respectively communicated with the sound inlet and the sender.
According to one embodiment of the present utility model, the phase-reversing tube mechanism further comprises one first reversed phase unit, institute
Stating the first reversed phase unit includes one first phase-reversing tube, one second phase-reversing tube and one the 3rd phase-reversing tube, the first paraphase pipe
There is one first operatic tunes, second phase-reversing tube has one second operatic tunes, and the 3rd phase-reversing tube has one the 3rd operatic tunes, wherein institute
State the first phase-reversing tube and second phase-reversing tube symmetrically is set, and first phase-reversing tube and second phase-reversing tube point
Be not rotatably connected at the connecting portion so that first operatic tunes of first phase-reversing tube be communicated in it is described enter sound
Hole, and second operatic tunes of second phase-reversing tube is communicated in the sender, the described 3rd of the 3rd phase-reversing tube the
The operatic tunes is communicated in first operatic tunes of first phase-reversing tube and second operatic tunes of second phase-reversing tube, wherein described
First operatic tunes of first phase-reversing tube, second operatic tunes of second phase-reversing tube and the 3rd phase-reversing tube it is described
3rd operatic tunes forms the amplification sound chamber of the phase-reversing tube mechanism.
According to one embodiment of the present utility model, the phase-reversing tube mechanism further comprises one first reversed phase unit and one
Second reversed phase unit, wherein first reversed phase unit includes one first phase-reversing tube and one second phase-reversing tube, first paraphase
Pipe has one first operatic tunes, and second phase-reversing tube has one second operatic tunes, wherein first phase-reversing tube and described second falls
Mutually pipe symmetrically is set, and first phase-reversing tube and second phase-reversing tube are rotatably connected at the company respectively
Socket part, so that first operatic tunes of first phase-reversing tube is communicated in the sound inlet, and make the institute of second phase-reversing tube
State second operatic tunes and be communicated in the sender, wherein second reversed phase unit includes a ring part and is formed at the ring part
Two ends one first extension and one second extension, the ring part has a falling tone chamber, and described first prolongs
Extending portion has a fifth sound chamber, and second extension has one the 6th operatic tunes, wherein the described 5th of first extension the
The 6th operatic tunes of the operatic tunes and second extension is respectively communicated with the falling tone chamber in the ring part, wherein described
First extension is arranged at first phase-reversing tube, so that the fifth sound chamber of first extension is communicated in described
First operatic tunes of one phase-reversing tube, second extension are arranged at second phase-reversing tube, so that second extension
6th operatic tunes in portion is communicated in second operatic tunes of second phase-reversing tube, wherein described the of first phase-reversing tube
One operatic tunes, the fifth sound chamber of first extension, the falling tone chamber of the ring part, second extension
Second operatic tunes of 6th operatic tunes and second phase-reversing tube forms the amplification sound chamber of the phase-reversing tube mechanism.
According to one embodiment of the present utility model, first extension of second reversed phase unit and described second
Extension is rotatably connected at first phase-reversing tube of first reversed phase unit and second phase-reversing tube respectively.
According to one embodiment of the present utility model, the phase-reversing tube mechanism further comprises one first reversed phase unit and one
Second reversed phase unit, wherein first reversed phase unit includes one first phase-reversing tube and one second phase-reversing tube, first paraphase
Pipe has one first operatic tunes, and second phase-reversing tube has one second operatic tunes, wherein first phase-reversing tube and described second falls
Mutually pipe symmetrically is set, and first phase-reversing tube and second phase-reversing tube are connected to the connecting portion respectively, with
First operatic tunes of first phase-reversing tube is communicated in the sound inlet, and make the rising tone of second phase-reversing tube
Chamber is communicated in the sender, wherein second reversed phase unit includes a ring part and is formed at two ends of the ring part
One first extension and one second extension in portion, the ring part have a falling tone chamber, and first extension has
One fifth sound chamber, second extension has one the 6th operatic tunes, wherein the fifth sound chamber of first extension and institute
The 6th operatic tunes for stating the second extension is respectively communicated with the falling tone chamber in the ring part, wherein first extension
Portion is rotatablely arranged at first phase-reversing tube, so that the fifth sound chamber of first extension is communicated in described
First operatic tunes of one phase-reversing tube, second extension is rotatablely arranged at second phase-reversing tube, so that described
The 6th operatic tunes of second extension is communicated in second operatic tunes of second phase-reversing tube, wherein first phase-reversing tube
First operatic tunes, the fifth sound chamber of first extension, the falling tone chamber of the ring part, described second
The 6th operatic tunes of extension and second operatic tunes of second phase-reversing tube form the increasing of the phase-reversing tube mechanism
Width sound chamber.
According to one embodiment of the present utility model, first reversed phase unit further comprises an attachment structure, wherein
The bindiny mechanism includes one first connector and one second connector, wherein the connection end of first connector is connected to institute
The first phase-reversing tube is stated, the connection end of second connector is connected to second phase-reversing tube, wherein first connector
Free end and the free end of second connector are separably attached.
According to one embodiment of the present utility model, the bindiny mechanism further comprises a snap close piece, wherein the lock
Fastener is removably attachable to the free end of first connector and the free end of second connector.
According to one embodiment of the present utility model, the connection end of first connector integratedly extends described first
Phase-reversing tube, the connection end of second connector integratedly extend second phase-reversing tube.
According to one embodiment of the present utility model, the phase-reversing tube mechanism includes one group of seal, described in one of them
Seal is arranged between connecting portion described in first phase-reversing tube, and another described seal is arranged at described second and fallen
Between connecting portion described in Xiang Guanhe.
According to one embodiment of the present utility model, the phase-reversing tube mechanism includes one group of seal, described in one of them
Seal is arranged between first phase-reversing tube and the connecting portion, and another described seal is arranged at described second
Between phase-reversing tube and the sealing, another described seal is arranged at first phase-reversing tube and first extension
Between, another described seal is arranged between second phase-reversing tube and second extension.
According to one embodiment of the present utility model, the phase-reversing tube mechanism includes one group of seal, described in one of them
Seal is arranged between first phase-reversing tube and first extension, and another described seal is arranged at described
Between second phase-reversing tube and second extension.
According to one embodiment of the present utility model, the phonation unit further comprises a support, the sounding part quilt
The support is arranged at, the support is arranged at the sound equipment cavity and forms part, with the support and the sound equipment cavity
The sound chamber is formed between formation part, wherein the support further has a sound channel, the sound channel is communicated in institute
State sound chamber.
According to one embodiment of the present utility model, the light body includes a lamp body unit, wherein the lamp body list
Member further comprises a bracket of lamp body and an illuminating part, and the illuminating part is arranged at the bracket of lamp body, the support quilt
The bracket of lamp body is arranged at, wherein the bracket of lamp body has one first acoustic aperture and one second acoustic aperture, first acoustic aperture pair
The sounding side of sounding part described in Ying Yu, second acoustic aperture are communicated in the sound channel.
According to one embodiment of the present utility model, the lamp body unit further comprises a screen cloth part, wherein the sieve
Wet end includes a loophole and one group of sound penetrating hole, and the illuminating part corresponds to the loophole, and second acoustic aperture is communicated in institute
State sound penetrating hole.
According to one embodiment of the present utility model, the light body includes a power subsystem, the illuminating part and institute
State sounding part and be electrically connected to the power subsystem respectively.
According to one embodiment of the present utility model, the light body includes an at least fixed cell, wherein each institute
State fixed cell and be arranged at the bracket of lamp body respectively, it is default to say that the light fixture is fixed on by each fixed cell
Position.
According to one embodiment of the present utility model, the light body includes a heat-sink unit, wherein the illuminating part
Neighboringly it is arranged at the heat-sink unit.
Brief description of the drawings
Figure 1A and 1B is the overall schematic according to prior art.
Fig. 2 is the overall schematic according to a preferred embodiment of the present utility model.
Fig. 3 is the entirety sectional view according to a preferred embodiment of the present utility model.
Fig. 4 is the partial sectional view according to a preferred embodiment of the present utility model.
Fig. 5 A are according to the phase-reversing tube of the utility model first and the second phase-reversing tube connection diagram.
Fig. 5 B are the first phase-reversing tube and the second phase-reversing tube connection diagram according to variant embodiment in the utility model.
Fig. 6 is according to the phase-reversing tube of the utility model first and the second phase-reversing tube connection signal explosive view.
Fig. 7 is the attachment structure of the paraphase pipe unit and light body according to different embodiments of the present utility model.
Fig. 8 is the flow schematic diagram according to sound in a preferred embodiment of the present utility model.
Figure9A and 9BIt is to be relatively rotated according in of the present utility model between first phase-reversing tube and the second phase-reversing tube
Schematic diagram.
Figure 10 is the audio lamp according to a preferred embodiment of the present utility model in the embedded schematic diagram installed.
Embodiment
Describe to be used to disclose the utility model so that those skilled in the art can realize the utility model below.Retouch below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.Retouched following
The general principle of the present utility model defined in stating can apply to other embodiments, deformation program, improvement project, etc. Tongfang
Case and the other technologies scheme without departing from spirit and scope of the present utility model.
Of the present utility model one light fixture with adjustable phase-reversing tube mechanism, its phase-reversing tube mechanism are able to relative to the lamp
Tool is rotatably connected, and according to the installing space of reality, adjusts the relative position of the phase-reversing tube and the light fixture, is easy to the lamp
The embedded installation of tool.
As shown in Figure 1A and 1B, in conventional art, the phase-reversing tube be vertically arranged at PA-system or it is described fall
Phase pipe is into P font structures, but vertical structure causes the whole height of light fixture to increase, and is unsuitable for installing space limited height
In the case of use；And phase-reversing tube structure is designed to P fonts, although reducing the vertical height of light fixture, in actual use,
The sound equipment cavity of this structure because lateral structure volume is larger, need suitably to expand in installation process mounting opening and
Installation by adhering could be carried out by whole light fixture by increasing the area of light fixture cover.
As shown in Fig. 2 to Figure 10, the light fixture includes a light body 10 and a PA-system 20, the PA-system
20 are arranged at the light body 10, wherein the light body 10 is located at the front portion of the PA-system 20, the lamp body
Device 10 and the PA-system 20 are able to while in running order in the state of being energized so that the light fixture is simultaneously
With luminous lighting function and sound equipment playing function.It is, of course, understood that the light body 10 and sound equipment dress
Putting 20 can also separately work.
The light body 10 includes a lamp body unit 11 and a power subsystem 12, and the lamp body unit 11 is electrically connected
It is connected to the power subsystem 12 so that the lamp body unit 11 produces light source in the state of energization.In one embodiment, institute
The lamp body unit 11 can directly be supplied electricity to by stating power subsystem 12, and in another embodiment, the power subsystem 12 also may be used
Only to provide the effect of transformation and voltage stabilizing, external power source is supplied to the lamp body unit 11.In addition, the power subsystem 12
Electric energy can also be supplied to the PA-system 20.
The lamp body unit 11 further comprises an at least illuminating part 111 and a bracket of lamp body 112, the illuminating part
111 are arranged at the bracket of lamp body 112, and the bracket of lamp body 112 plays is fixed on the light fixture to the illuminating part 111
Effect, the illuminating part 111 is electrically connected to the power supply 12, with the illuminating part when the power supply 12 supplies electric power
111 is luminous, such as the illuminating part 111 may be implemented as but be not limited to LED light-emitting component.
The lamp body unit 11 includes a screen cloth part 113, and the screen cloth part 113 is arranged at the bracket of lamp body 112, and
And the screen cloth part 113 is located at the light radiation path of the illuminating part 111, wherein the screen cloth part 113 has a loophole
1130 and one group of sound penetrating hole 1131, light caused by the illuminating part 111 be able to be radiated outside by the loophole 1130
Space, sound caused by the PA-system 20 are radiated to exterior space by each sound penetrating hole 1131.
In addition, audio caused by the PA-system 20 is also able to be transferred to exterior space by the screen cloth part 113.Institute
State screen cloth part 113 while be able to prevent the dust in air from entering in the light fixture, the light fixture is caused to damage.
The light body 10 further comprises an at least fixed cell 13, and each fixed cell 13 is arranged at institute
Bracket of lamp body 112 is stated, the light fixture is fixedly installed in the horizontal planes such as ceiling by the fixed cell 13 insertion, such as every
A grasping part can be formed between the individual fixed cell 13 and the bracket of lamp body 112, ceiling is clamped in institute
State the position for making the light fixture be fixed on the ceiling in grasping part.It is, of course, understood that the light fixture is also
Other positions, the ceiling only example can be fixed on.
The light body 10 further comprises a heat-sink unit 14, wherein the heat-sink unit 14 is arranged at the hair
Light portion 111, such as the illuminating part 111 can be fit together with the heat-sink unit 14, because the illuminating part 111 exists
Substantial amounts of heat will be produced in the state of generation light, the heat-sink unit 14 is able to heat caused by the illuminating part 111
Radiated so that the illuminating part 111 is in preset temperature all the time in the operating condition, improves the illuminating part 111
Service life.The structure of the heat-sink unit 14 and the material of the making heat-sink unit 14 are unrestricted in the utility model
System, such as the heat-sink unit 14 can be an Al-alloy parts.
The PA-system 20 includes a phonation unit 21 and a phase-reversing tube mechanism 22, wherein the phase-reversing tube mechanism 22
Adjustably be arranged at the phonation unit 21, for example, the phase-reversing tube mechanism 22 can be rotatablely arranged at it is described
Phonation unit 21 so that the phase-reversing tube mechanism 22 and the angle of the generating unit 21 can be adjusted so that be easy to it is described
Light fixture is mounted.The phase-reversing tube mechanism 22 is enhanced the audio of the phonation unit 21, especially strengthens the sounding list
The low frequency audio of member 21.After audio is by the phase-reversing tube mechanism 22 caused by the phonation unit 21, its bass effect increases
By force, so that the tonequality of the light fixture improves.Phase-reversing tube mechanism described in the utility model 22 is by being rotatably connected at
Phonation unit 21 is stated, for the light fixture in installation process is embedded into, user is able to the height of basic installing space and big ditty
The relative angle between the paraphase pipe unit 22 and the phonation unit 21 is saved, in order to install.
The phonation unit 21 includes a sounding part 211, a support 212 and a sound equipment cavity and forms part 213, the hair
Sound part 211 is arranged at the support 212, and the sounding part 211 is connected to the sound equipment cavity shape by the support 212
Member 213.The sounding part 211 is able to receive audio signal in the energized state, and according to the audio signal received
The broadcasting of sound equipment is carried out, for example, the sounding part 211 may be implemented as but be not limited to loudspeaker, it is receiving audio signal
Being capable of sounding during input.The sounding part 211 can be connected to the power subsystem 12 of the light body 10.The hair
The mode that sound part 211 receives audio signal has a variety of implementations, and the sounding part 211 is able to connect by wireless transmission method
The audio signal transmitted by wireless device, or the sounding part 211 have a data input end, and user is able to sound
The direct Electricity Federation of mobile data disk of frequency signal is in the sounding part 211 so that the sounding part 211 is able to produce sound equipment.It is known
The related personnel of the art, the mode for being able to be interpreted as the reception audio signal of the sounding part 211 cannot function as to this
The limitation of utility model content and scope.
As shown in Figure 3 and Figure 4, the phase-reversing tube mechanism 22 is rotatably connected at the sound equipment cavity and forms part 213,
The sound equipment cavity, which forms part 213, has a sound chamber 2130, and sound equipment caused by the sounding part 211 is able to be introduced into the sound
Be transferred to the phase-reversing tube mechanism 22 in chamber 2130 again, the phase-reversing tube mechanism 22 to realize the amplification adjustment effect to sound equipment,
Strengthen acoustics caused by the sounding part 211.The sound equipment cavity forms part 213 and is provided with a connecting portion 2131, the company
Socket part 2131 forms part 213 from the sound equipment cavity and stretched out, and the connecting portion 2131 has a sound inlet 21311 and one
Sender 21312, wherein the sound inlet 21311 and the sender 21312 are respectively communicated with the sound chamber 2130, it is described fall
Xiang Guan mechanisms 22 are communicated in the sound equipment cavity by the sound inlet 21311 and the sender 21312 and form part 213.
The phase-reversing tube mechanism 22 has an amplification sound chamber 100, and the sound chamber 2130 and the amplification sound chamber 100 are mutual
Connection, to strengthen audio caused by the sounding part 211 by the amplification sound chamber 100.
The inwall of the connecting portion 2131 is provided with a puigging 21313, by the inner space of the connecting portion 2131 point
Be divided into one and enter sound chamber 213131 and one and go out sound chamber 213132, wherein the sound inlet 21311 be communicated in it is described enter sound chamber
213131, the sender 21312 be communicated in it is described go out sound chamber 213132, one end of the phase-reversing tube mechanism 22 by it is described enter
Sound hole 21311 enters sound chamber 213131 described in being communicated in, and the other end of the phase-reversing tube mechanism 22 is connected by the sender 21312
Go out sound chamber 213132 described in passing through so that sound equipment caused by the sounding part 211 enters described by the sound inlet 21311
Enter sound chamber 213131 and the phase-reversing tube mechanism 22, after the amplification of phase-reversing tube mechanism 22 again from it is described go out sound chamber
213132 and the sender 21312 transfer out.
The bracket of lamp body 112 has one first acoustic aperture 1121 and one second acoustic aperture 1122, and the support 212 has
One sound channel 2120, the sound channel 2120 stretch out from the support 212, and the sound channel 2120 is communicated in institute
State second acoustic aperture 1122 of bracket of lamp body 112, it is described go out sound chamber 212132 be communicated in the sound channel 2120, and then
The sound equipment is transferred to exterior space by second acoustic aperture 1122.The sounding part 211 is arranged at first sound
Hole 1121 so that a part of audible sound of the sounding part 211 is able to directly be transferred to by first acoustic aperture 1121
Exterior space, another sound equipment is for the amplification Jing Guo the phase-reversing tube mechanism 22.
It is noted that the phase-reversing tube mechanism 22 includes one first reversed phase unit 221 and one second reversed phase unit
222, first reversed phase unit 221 is rotationally communicated in the connecting portion 2131, and second reversed phase unit 222 is by can
Rotationally it is communicated in first phase-reversing tube 221, and then first reversed phase unit 221 and second reversed phase unit 222
It is able to relatively described sound equipment cavity formation part 213 respectively and rotationally adjusts relative angle.In other words, the light fixture is able to basis
Different installing spaces, correspondingly adjust first reversed phase unit 221 and second reversed phase unit 222 respectively with it is described
Relative angle between PA-system 20, enter the mounting hole size without increasing the light fixture, and without empty by installation
Between height limitation, while the phase-reversing tube mechanism 22 is improved the acoustics of the PA-system 20.
As shown in Figure 5A, first reversed phase unit 221 includes one first phase-reversing tube 2211 and one second phase-reversing tube
2212, first phase-reversing tube 2211 is the hollow pipeline structure with one first operatic tunes 22113, while first phase-reversing tube
2211 both ends have one first acoustic aperture 22111 and one second acoustic aperture 22112 respectively, and first acoustic aperture 22111 connects
In the sound inlet 21311, second acoustic aperture 22112 is communicated in second reversed phase unit 222, in the sound chamber 2130
Sound equipment is able to that second reversed phase unit is entered in first sound channel 22113 and be transmitted in by the sound inlet 21311
222 one second operatic tunes 2220.It is noted that first operatic tunes 2210 can form the amplification sound chamber 100,
In another example, first operatic tunes 2210 and the second sound chamber 2210 are interconnected to form the amplification sound chamber 100,
Certainly, in other examples, the amplification sound chamber 100 can also have other generation types.
Second phase-reversing tube 2212 is the hollow pipeline structure with one second operatic tunes 22123, while described second falls
The both ends of phase pipe 2212 have one the 3rd acoustic aperture 22121 and a falling tone hole 22122, the 3rd acoustic aperture 22121 respectively
The sender 21312 is communicated in, the falling tone hole 22122 is communicated in second reversed phase unit 222, second operatic tunes
Sound equipment in 2220 is transmitted in second operatic tunes 22123, and passes through the 3rd acoustic aperture 22121 and the sender
21312 are transmitted in the sound chamber 2130.
In summary, sound equipment falls by described first respectively caused by the sounding part 211 positioned at the sound chamber 2130
It is retransmitted again in the sound chamber after phase pipe 2211, second reversed phase unit 222 and second phase-reversing tube 2212
2130, sound equipment is significantly improved by first phase-reversing tube 221 and the amplification of the second phase-reversing tube 222, its audio.
First phase-reversing tube 2211 and second phase-reversing tube 2212 are structure identical hollow tubular structure, both it
Between be able to exchange use, be easy to produce and install.Preferably, first phase-reversing tube 2211 and the phase of the second phase-reversing tube 2212
Mutually it is symmetrically arranged.
First reversed phase unit 221 includes an attachment structure 2213, wherein the bindiny mechanism 2213 be used to fix
Connect first phase-reversing tube 2211 and second phase-reversing tube 2212.
Specifically, the attachment structure 2213 further comprises one first connector 22131, one second connector 22132
And a snap close piece 22133, first connector 22131 are arranged at first phase-reversing tube 2211, second connection
Part 22132 is arranged at second phase-reversing tube 2212, and the snap close piece 22133 is removably attachable to described first and connected
Fitting 22131 and second connector 22132, for connecting first phase-reversing tube 2211 and second phase-reversing tube
2212.Preferably, first connector 22131 can integratedly extend first phase-reversing tube 2211, and described second connects
Fitting 22132 can integratedly extend second phase-reversing tube 2212, it is highly preferred that first connector 22131 and institute
It is identical to state the structure of the second connector 22132, the related personnel of known the art, first connector 22131 and
Second connector 22132 is installed in first phase-reversing tube 2211 or second phase-reversing tube 2212 respectively to be made
For the limitation to the utility model content and scope.It is understood that be connected with each other by the bindiny mechanism 2213
First phase-reversing tube 2211 and second phase-reversing tube 2212, can be maintained at symmetrical state.
Second reversed phase unit 222 includes a ring part 2221, one first extension 2222 and one second extension
2223, one end of first extension 2222 and second extension 2223 is respectively communicated with the ring part 2221
Two ends, or two ends of the ring part 2221 form first extension 2222 and second extension respectively
Portion 2223.The other end of first extension 2222 is communicated in first phase-reversing tube 2211, second extension 2223
The other end be communicated in second phase-reversing tube 2212, i.e., described first extension 2222 is communicated in second acoustic aperture
22112, second extension 2223 is communicated in the 3rd acoustic aperture 22121 so that the one of first extension 2222
Five operatic tunes 22220, one the 6th operatic tunes 22230 of second extension 2223 and a falling tone chamber of the ring part 2221
22210 are respectively communicated with, to form second operatic tunes 2220.The ring part 2221, first extension 2222 and institute
The extension that the 3rd extension 2223 is able to understand first reversed phase unit 221 is stated, for strengthening the phase-reversing tube mechanism 22
To the audio amplification of the phonation unit 21.Second reversed phase unit 222 is relative to first reversed phase unit 221 simultaneously
By the mode of being rotatably connected so that the overall volume structure of the phase-reversing tube mechanism 22 will not be to the installing space of the light fixture
It is restricted.
It is noted that as shown in Figure 5 B, the shape of the ring part 2221 is not necessarily only restricted in annular, described
Ring part 2221 must think the pattern of multiple knuckle shapes, for realizing the purpose for extending the falling tone chamber 22210 so that
Second reversed phase unit 222 has longer second operatic tunes 2220, strengthens the amplification of sound equipment.On the other hand, the ring
The shape in shape portion 2221, first extension 2222 and second extension 2223 be not necessarily limited to it is square, circular,
It is able to select different pattern shapes according to practical condition or use demand.The related personnel of known the art,
The shape of the ring part 2221, first extension 2222 and second extension 2223 cannot function as to this practicality
The limitation of new content and scope.
It is noted that the first reversed phase unit 221 and second reversed phase unit 222 described in the utility model are not
It must be used cooperatively simultaneously.User is able to the use demand according to reality, selectively increases by first reversed phase unit 221
Quantity.In other words, first reversed phase unit 221 is able to phase-reversing tube mechanism 22 described in complete independently to the phonation unit 21
Sound equipment amplification acts on.The effect of second reversed phase unit 222 causes the operatic tunes extension of the phase-reversing tube mechanism 22, and then has
More preferable sound equipment amplification effect, but each client is different to the satisfaction of audio, so second reversed phase unit 222 is selected
Selecting property is installed.
First reversed phase unit 221 further comprises one the 3rd phase-reversing tube 2214, and the 3rd phase-reversing tube 2214 is tool
There is the hollow tubular structure of one the 3rd operatic tunes 22142, the both ends of the 3rd phase-reversing tube 2214 have a fifth sound hole respectively
22141.3rd phase-reversing tube 2214 is able to replace second reversed phase unit 222, and the 3rd phase-reversing tube 2214 can
It is rotationally connected with first phase-reversing tube 2211 and second phase-reversing tube 2212.I.e. described 3rd phase-reversing tube 2214
The two fifth sound holes 22141 are respectively communicated with second acoustic aperture 22112 and the falling tone hole 22122 so that described
First operatic tunes 22113, second operatic tunes 22123 and the 3rd operatic tunes 22142 are interconnected, to form described first
The operatic tunes 2210.Sound equipment caused by the generation part 211 is able to carry out amplification by first reversed phase unit 221, to improve sound
Effect.
It is noted that the phase-reversing tube mechanism 22 further comprises one group of seal 223, first reversed phase unit
221st, second reversed phase unit 222 and the sound equipment cavity pass through each seal respectively between forming the three of part 213
223 are rotatably coupled.In other words, first phase-reversing tube 2211 and second phase-reversing tube 2212 are respectively by described
Seal 223 is communicated in the connecting portion 2131, first extension 2222 and second extension 2223.It is described close
Sealing 223 is the circular ring structures made of flexible performance materials such as silica gel, foam, rubber so that first reversed phase unit
221st, the connection sealing that second reversed phase unit 222 and the sound equipment cavity are formed between the three of part 213 improves, and avoids
The sound equipment of the sounding part 211 is revealed in transmitting procedure, is caused the audio of the PA-system 20 and is reduced.
As shown in fig. 7, according to the actual use situation of the light fixture, it is able to optionally increase the phase-reversing tube mechanism 22
Length so that the phase-reversing tube mechanism 22 improves the amplification of sound equipment.The phase-reversing tube mechanism 22 further comprises that a connection is fallen
Phase pipe 224, first reversed phase unit 221 is able to accelerate by the connection phase-reversing tube 224, and then extension is described
The length of Xiang Guan mechanisms 22.The connection phase-reversing tube 224 is the hollow tubular structure with a seven tunes chamber 2241, the connection
The both ends of phase-reversing tube 224 have two the 6th acoustic aperture 2242 respectively, and each 6th acoustic aperture 2242 corresponds to institute respectively
State the first acoustic aperture 22111, second acoustic aperture 22112, the 3rd acoustic aperture 22121 and the falling tone hole 22122, two institutes
The first reversed phase unit 221 is stated by the connection phase-reversing tube 224 to be connected.The related personnel of known the art is understood
For first reversed phase unit 221 increases installation number by the connection phase-reversing tube 224, to improve the phase-reversing tube mechanism
22 effect cannot function as the limitation to the utility model content and scope.User is able to the hobby according to oneself, by described
Connection phase-reversing tube 224 optionally increases the quantity of first reversed phase unit 221, to increase the phase-reversing tube mechanism 22
Length.When the quantity increase of first reversed phase unit 221, positioned at the institute last described on first reversed phase unit 221
State the first phase-reversing tube 2211 and second phase-reversing tube 2212 is respectively communicated with the 3rd phase-reversing tube 2214 or described second
Unit pipe unit 222, to realize that the sound equipment of the phase-reversing tube mechanism 22 flows back.
As shown in figure 8, the sound equipment backflow schematic diagram between the phonation unit 21 and the paraphase pipe unit 22, the hair
Sound equipment caused by sound part 211 is entered in the sound chamber 2130, and first operatic tunes is entered by the sound inlet 21311
21113 and fifth sound chamber 22220, and it is transferred to the falling tone chamber 22210, the 6th operatic tunes 22230 and described
Two operatic tunes 22123, finally from the sender 21312, pass through the sound channel 2120 and the quilt of the second acoustic aperture 1122
It is transferred to exterior space.As illustrated, another backflow of sound equipment between the phonation unit 21 and the phase-reversing tube mechanism 22
Schematic diagram, state sounding part 211 caused by sound equipment enter in the sound chamber 2130, institute is entered by the sound inlet 21311
First operatic tunes 21113 and seven tunes chamber 2241 are stated, and is transferred to second operatic tunes 22123, finally from the sender
21312, exterior space is transferred to by the sound channel 2120 and second acoustic aperture 1122.Wherein described first sound
The quantity of chamber 22113 and second operatic tunes 22123 is able to be increased according to demand to multiple, to meet use demand.
It should be understood by those skilled in the art that the embodiment of the present utility model shown in foregoing description and accompanying drawing is only used as
Illustrate and be not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.Work(of the present utility model
Energy and structural principle show and illustrated in embodiment, under without departing from the principle, embodiment of the present utility model
Can there are any deformation or modification.
Claims (43)
- A 1. light fixture with adjustable phase-reversing tube mechanism, it is characterised in that including：One light body；WithOne PA-system, wherein the PA-system further comprises：One phonation unit, wherein the phonation unit is arranged at the light body；WithOne phase-reversing tube mechanism, wherein the phase-reversing tube mechanism is adjustably arranged at the phonation unit, with by it is described fall Xiang Guan mechanisms strengthen the audio of the phonation unit.
- 2. light fixture according to claim 1, wherein the phonation unit has a sound chamber, the phase-reversing tube mechanism has one Amplification sound chamber, the amplification sound chamber of the phase-reversing tube mechanism and the sound chamber of the phonation unit are interconnected, wherein institute Audio caused by phonation unit is stated to be enhanced after the amplification sound chamber is entered via the sound chamber.
- 3. light fixture according to claim 2, wherein the phonation unit includes a sounding part and a sound equipment cavity forms part, Wherein described sound equipment cavity, which forms part, to be had the sound chamber and provided with a connecting portion, the connecting portion there is a sound inlet, one to go out Sound hole, one enter sound chamber and one go out sound chamber, it is described enter sound chamber be communicated in the sound inlet and the sound chamber, it is described go out the connection of sound chamber In the sender and the sound chamber, wherein the phase-reversing tube mechanism is rotatablely arranged at the connecting portion, so that described Two ends of the amplification sound chamber of phase-reversing tube mechanism are respectively communicated with the sound inlet and the sender.
- 4. light fixture according to claim 3, wherein the phase-reversing tube mechanism further comprises one first reversed phase unit, it is described First reversed phase unit includes one first phase-reversing tube, one second phase-reversing tube and one the 3rd phase-reversing tube, and first phase-reversing tube has One first operatic tunes, second phase-reversing tube have one second operatic tunes, and the 3rd phase-reversing tube has one the 3rd operatic tunes, wherein described First phase-reversing tube and second phase-reversing tube symmetrically are set, and first phase-reversing tube and second phase-reversing tube difference The connecting portion is rotatably connected at, so that first operatic tunes of first phase-reversing tube is communicated in the sound inlet, With second operatic tunes of second phase-reversing tube is communicated in the sender, the 3rd operatic tunes of the 3rd phase-reversing tube First operatic tunes of first phase-reversing tube and second operatic tunes of second phase-reversing tube are communicated in, wherein described first The described 3rd of first operatic tunes of phase-reversing tube, second operatic tunes of second phase-reversing tube and the 3rd phase-reversing tube The operatic tunes forms the amplification sound chamber of the phase-reversing tube mechanism.
- 5. light fixture according to claim 3, wherein the phase-reversing tube mechanism further comprises one first reversed phase unit and one Second reversed phase unit, wherein first reversed phase unit includes one first phase-reversing tube and one second phase-reversing tube, first paraphase Pipe has one first operatic tunes, and second phase-reversing tube has one second operatic tunes, wherein first phase-reversing tube and described second falls Mutually pipe symmetrically is set, and first phase-reversing tube and second phase-reversing tube are rotatably connected at the company respectively Socket part, so that first operatic tunes of first phase-reversing tube is communicated in the sound inlet, and make the institute of second phase-reversing tube State second operatic tunes and be communicated in the sender, wherein second reversed phase unit includes a ring part and is formed at the ring part Two ends one first extension and one second extension, the ring part has a falling tone chamber, and described first prolongs Extending portion has a fifth sound chamber, and second extension has one the 6th operatic tunes, wherein the described 5th of first extension the The 6th operatic tunes of the operatic tunes and second extension is respectively communicated with the falling tone chamber in the ring part, wherein described First extension is arranged at first phase-reversing tube, so that the fifth sound chamber of first extension is communicated in described First operatic tunes of one phase-reversing tube, second extension are arranged at second phase-reversing tube, so that second extension 6th operatic tunes in portion is communicated in second operatic tunes of second phase-reversing tube, wherein described the of first phase-reversing tube One operatic tunes, the fifth sound chamber of first extension, the falling tone chamber of the ring part, second extension Second operatic tunes of 6th operatic tunes and second phase-reversing tube forms the amplification sound chamber of the phase-reversing tube mechanism.
- 6. light fixture according to claim 5, wherein first extension of second reversed phase unit and described second Extension is rotatably connected at first phase-reversing tube of first reversed phase unit and second phase-reversing tube respectively.
- 7. light fixture according to claim 3, wherein the phase-reversing tube mechanism further comprises one first reversed phase unit and one Second reversed phase unit, wherein first reversed phase unit includes one first phase-reversing tube and one second phase-reversing tube, first paraphase Pipe has one first operatic tunes, and second phase-reversing tube has one second operatic tunes, wherein first phase-reversing tube and described second falls Mutually pipe symmetrically is set, and first phase-reversing tube and second phase-reversing tube are connected to the connecting portion respectively, with First operatic tunes of first phase-reversing tube is communicated in the sound inlet, and make the rising tone of second phase-reversing tube Chamber is communicated in the sender, wherein second reversed phase unit includes a ring part and is formed at two ends of the ring part One first extension and one second extension in portion, the ring part have a falling tone chamber, and first extension has One fifth sound chamber, second extension has one the 6th operatic tunes, wherein the fifth sound chamber of first extension and institute The 6th operatic tunes for stating the second extension is respectively communicated with the falling tone chamber in the ring part, wherein first extension Portion is rotatablely arranged at first phase-reversing tube, so that the fifth sound chamber of first extension is communicated in described First operatic tunes of one phase-reversing tube, second extension is rotatablely arranged at second phase-reversing tube, so that described The 6th operatic tunes of second extension is communicated in second operatic tunes of second phase-reversing tube, wherein first phase-reversing tube First operatic tunes, the fifth sound chamber of first extension, the falling tone chamber of the ring part, described second The 6th operatic tunes of extension and second operatic tunes of second phase-reversing tube form the increasing of the phase-reversing tube mechanism Width sound chamber.
- 8. according to any described light fixture in claim 4 to 7, wherein first reversed phase unit further comprises a connection knot Structure, wherein the bindiny mechanism includes one first connector and one second connector, wherein the connection end of first connector First phase-reversing tube is connected to, the connection end of second connector is connected to second phase-reversing tube, wherein described first The free end of connector and the free end of second connector are separably attached.
- 9. light fixture as claimed in claim 8, wherein the bindiny mechanism further comprises a snap close piece, wherein the snap close piece It is removably attachable to the free end of first connector and the free end of second connector.
- 10. light fixture according to claim 8, wherein the connection end of first connector integratedly extends described first Phase-reversing tube, the connection end of second connector integratedly extend second phase-reversing tube.
- 11. the light fixture according to claim 4 or 5, wherein the phase-reversing tube mechanism includes one group of seal, one of institute State seal to be arranged between connecting portion described in first phase-reversing tube, another described seal is arranged at described second Between phase-reversing tube and the connecting portion.
- 12. light fixture according to claim 6, wherein the phase-reversing tube mechanism includes one group of seal, described in one of them Seal is arranged between first phase-reversing tube and the connecting portion, and another described seal is arranged at described second Between phase-reversing tube and the sealing, another described seal is arranged at first phase-reversing tube and first extension Between, another described seal is arranged between second phase-reversing tube and second extension.
- 13. light fixture according to claim 7, wherein the phase-reversing tube mechanism includes one group of seal, described in one of them Seal is arranged between first phase-reversing tube and first extension, and another described seal is arranged at described Between second phase-reversing tube and second extension.
- 14. light fixture according to claim 9, wherein the phonation unit further comprises a support, the sounding part quilt The support is arranged at, the support is arranged at the sound equipment cavity and forms part, with the support and the sound equipment cavity The sound chamber is formed between formation part, wherein the support further has a sound channel, the sound channel is communicated in institute State sound chamber.
- 15. light fixture according to claim 10, wherein the phonation unit further comprises a support, the sounding part quilt The support is arranged at, the support is arranged at the sound equipment cavity and forms part, with the support and the sound equipment cavity The sound chamber is formed between formation part, wherein the support further has a sound channel, the sound channel is communicated in institute State sound chamber.
- 16. light fixture according to claim 11, wherein the phonation unit further comprises a support, the sounding part quilt The support is arranged at, the support is arranged at the sound equipment cavity and forms part, with the support and the sound equipment cavity The sound chamber is formed between formation part, wherein the support further has a sound channel, the sound channel is communicated in institute State sound chamber.
- 17. light fixture according to claim 12, wherein the phonation unit further comprises a support, the sounding part quilt The support is arranged at, the support is arranged at the sound equipment cavity and forms part, with the support and the sound equipment cavity The sound chamber is formed between formation part, wherein the support further has a sound channel, the sound channel is communicated in institute State sound chamber.
- 18. light fixture according to claim 13, wherein the phonation unit further comprises a support, the sounding part quilt The support is arranged at, the support is arranged at the sound equipment cavity and forms part, with the support and the sound equipment cavity The sound chamber is formed between formation part, wherein the support further has a sound channel, the sound channel is communicated in institute State sound chamber.
- 19. light fixture according to claim 14, wherein the light body includes a lamp body unit, wherein the lamp body list Member further comprises a bracket of lamp body and an illuminating part, and the illuminating part is arranged at the bracket of lamp body, the support quilt The bracket of lamp body is arranged at, wherein the bracket of lamp body has one first acoustic aperture and one second acoustic aperture, first acoustic aperture pair The sounding side of sounding part described in Ying Yu, second acoustic aperture are communicated in the sound channel.
- 20. light fixture according to claim 15, wherein the light body includes a lamp body unit, wherein the lamp body list Member further comprises a bracket of lamp body and an illuminating part, and the illuminating part is arranged at the bracket of lamp body, the support quilt The bracket of lamp body is arranged at, wherein the bracket of lamp body has one first acoustic aperture and one second acoustic aperture, first acoustic aperture pair The sounding side of sounding part described in Ying Yu, second acoustic aperture are communicated in the sound channel.
- 21. light fixture according to claim 16, wherein the light body includes a lamp body unit, wherein the lamp body list Member further comprises a bracket of lamp body and an illuminating part, and the illuminating part is arranged at the bracket of lamp body, the support quilt The bracket of lamp body is arranged at, wherein the bracket of lamp body has one first acoustic aperture and one second acoustic aperture, first acoustic aperture pair The sounding side of sounding part described in Ying Yu, second acoustic aperture are communicated in the sound channel.
- 22. light fixture according to claim 17, wherein the light body includes a lamp body unit, wherein the lamp body list Member further comprises a bracket of lamp body and an illuminating part, and the illuminating part is arranged at the bracket of lamp body, the support quilt The bracket of lamp body is arranged at, wherein the bracket of lamp body has one first acoustic aperture and one second acoustic aperture, first acoustic aperture pair The sounding side of sounding part described in Ying Yu, second acoustic aperture are communicated in the sound channel.
- 23. light fixture according to claim 18, wherein the light body includes a lamp body unit, wherein the lamp body list Member further comprises a bracket of lamp body and an illuminating part, and the illuminating part is arranged at the bracket of lamp body, the support quilt The bracket of lamp body is arranged at, wherein the bracket of lamp body has one first acoustic aperture and one second acoustic aperture, first acoustic aperture pair The sounding side of sounding part described in Ying Yu, second acoustic aperture are communicated in the sound channel.
- 24. light fixture according to claim 19, wherein the lamp body unit further comprises a screen cloth part, wherein the sieve Wet end includes a loophole and one group of sound penetrating hole, and the illuminating part corresponds to the loophole, and second acoustic aperture is communicated in institute State sound penetrating hole.
- 25. light fixture according to claim 20, wherein the lamp body unit further comprises a screen cloth part, wherein the sieve Wet end includes a loophole and one group of sound penetrating hole, and the illuminating part corresponds to the loophole, and second acoustic aperture is communicated in institute State sound penetrating hole.
- 26. light fixture according to claim 21, wherein the lamp body unit further comprises a screen cloth part, wherein the sieve Wet end includes a loophole and one group of sound penetrating hole, and the illuminating part corresponds to the loophole, and second acoustic aperture is communicated in institute State sound penetrating hole.
- 27. light fixture according to claim 22, wherein the lamp body unit further comprises a screen cloth part, wherein the sieve Wet end includes a loophole and one group of sound penetrating hole, and the illuminating part corresponds to the loophole, and second acoustic aperture is communicated in institute State sound penetrating hole.
- 28. light fixture according to claim 23, wherein the lamp body unit further comprises a screen cloth part, wherein the sieve Wet end includes a loophole and one group of sound penetrating hole, and the illuminating part corresponds to the loophole, and second acoustic aperture is communicated in institute State sound penetrating hole.
- 29. light fixture according to claim 24, wherein the light body includes a power subsystem, the illuminating part and institute State sounding part and be electrically connected to the power subsystem respectively.
- 30. light fixture according to claim 25, wherein the light body includes a power subsystem, the illuminating part and institute State sounding part and be electrically connected to the power subsystem respectively.
- 31. light fixture according to claim 26, wherein the light body includes a power subsystem, the illuminating part and institute State sounding part and be electrically connected to the power subsystem respectively.
- 32. light fixture according to claim 27, wherein the light body includes a power subsystem, the illuminating part and institute State sounding part and be electrically connected to the power subsystem respectively.
- 33. light fixture according to claim 28, wherein the light body includes a power subsystem, the illuminating part and institute State sounding part and be electrically connected to the power subsystem respectively.
- 34. light fixture according to claim 29, wherein the light body includes an at least fixed cell, wherein each institute State fixed cell and be arranged at the bracket of lamp body respectively, it is default to say that the light fixture is fixed on by each fixed cell Position.
- 35. light fixture according to claim 30, wherein the light body includes an at least fixed cell, wherein each institute State fixed cell and be arranged at the bracket of lamp body respectively, it is default to say that the light fixture is fixed on by each fixed cell Position.
- 36. light fixture according to claim 31, wherein the light body includes an at least fixed cell, wherein each institute State fixed cell and be arranged at the bracket of lamp body respectively, it is default to say that the light fixture is fixed on by each fixed cell Position.
- 37. light fixture according to claim 32, wherein the light body includes an at least fixed cell, wherein each institute State fixed cell and be arranged at the bracket of lamp body respectively, it is default to say that the light fixture is fixed on by each fixed cell Position.
- 38. light fixture according to claim 33, wherein the light body includes an at least fixed cell, wherein each institute State fixed cell and be arranged at the bracket of lamp body respectively, it is default to say that the light fixture is fixed on by each fixed cell Position.
- 39. light fixture according to claim 34, wherein the light body includes a heat-sink unit, wherein the illuminating part Neighboringly it is arranged at the heat-sink unit.
- 40. light fixture according to claim 35, wherein the light body includes a heat-sink unit, wherein the illuminating part Neighboringly it is arranged at the heat-sink unit.
- 41. light fixture according to claim 36, wherein the light body includes a heat-sink unit, wherein the illuminating part Neighboringly it is arranged at the heat-sink unit.
- 42. the light fixture according to claim 37, wherein the light body includes a heat-sink unit, wherein the illuminating part Neighboringly it is arranged at the heat-sink unit.
- 43. the light fixture according to claim 38, wherein the light body includes a heat-sink unit, wherein the illuminating part Neighboringly it is arranged at the heat-sink unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062979.4U CN206958860U (en) | 2017-01-17 | 2017-01-17 | Light fixture with adjustable phase-reversing tube mechanism |
| PCT/CN2017/112239 WO2018133521A1 (en) | 2017-01-17 | 2017-11-22 | Lamp with adjustable phase-inverted tube mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062979.4U CN206958860U (en) | 2017-01-17 | 2017-01-17 | Light fixture with adjustable phase-reversing tube mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958860U true CN206958860U (en) | 2018-02-02 |
Family
ID=61376874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720062979.4U Active CN206958860U (en) | 2017-01-17 | 2017-01-17 | Light fixture with adjustable phase-reversing tube mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206958860U (en) |
| WO (1) | WO2018133521A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4134471A (en) * | 1976-08-09 | 1979-01-16 | Chamberlain Manufacturing Corporation | Narrow angle cylindrical wave full range loudspeaker system |
| CN102045613A (en) * | 2009-10-22 | 2011-05-04 | 鸿富锦精密工业（深圳）有限公司 | Loudspeaker module |
| CN201878297U (en) * | 2010-11-25 | 2011-06-22 | 李沫然 | Lighting sound box |
| CN102098598A (en) * | 2011-03-15 | 2011-06-15 | 杨东佐 | Sounder |
| CN103686550B (en) * | 2013-11-18 | 2017-09-29 | 歌尔股份有限公司 | Loudspeaker module |
| CN105307079A (en) * | 2015-11-02 | 2016-02-03 | 深圳市得辉达科技有限公司 | Inverter tube structure and bass reflex with adjustable bass sound effect |
-
2017
- 2017-01-17 CN CN201720062979.4U patent/CN206958860U/en active Active
- 2017-11-22 WO PCT/CN2017/112239 patent/WO2018133521A1/en active Application Filing
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