CN207589169U - A kind of loudspeaker assembly and mobile terminal - Google Patents
A kind of loudspeaker assembly and mobile terminal Download PDFInfo
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- CN207589169U CN207589169U CN201721732178.0U CN201721732178U CN207589169U CN 207589169 U CN207589169 U CN 207589169U CN 201721732178 U CN201721732178 U CN 201721732178U CN 207589169 U CN207589169 U CN 207589169U
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- loud speaker
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- side wall
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- 238000000926 separation method Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 6
- 239000013528 metallic particle Substances 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 24
- 238000000034 method Methods 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 7
- 230000008595 infiltration Effects 0.000 description 6
- 238000001764 infiltration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
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Abstract
This application provides a kind of loudspeaker assembly and mobile terminal, which includes housing, loud speaker and multiple heat conduction particles, and housing is equipped with an accommodating space and the opening connected with the accommodating space；Loud speaker is set in accommodating space, including going out sound side and far from the back of the body sound side for going out sound side, going out sound side and be correspondingly arranged with opening；Multiple heat conduction particles, are filled in accommodating space, for absorbing at least part heat of loud speaker generation, and at least part heat is conducted to the housing, to promote the radiating rate of the loudspeaker assembly, the temperature of loud speaker is reduced, improves the job stability of loud speaker.
Description
Technical field
This application involves field of terminal technology, are specifically related to a kind of loudspeaker assembly and mobile terminal.
Background technology
The terminal devices power of loudspeaker such as mobile phone is increasing, the fever phenomenon of loud speaker while bringing the sound quality to be promoted
More and more apparent, the calorific value at the especially top and bottom of loud speaker is larger, so that loud speaker temperature increases, reduces
The job stability of loud speaker, and the excessive position of calorific value can cause fever excessively to concentrate, so as to cause hot-spot.
Utility model content
On the one hand the embodiment of the present application provides a kind of loudspeaker assembly, the loudspeaker assembly includes：Housing, the shell
Body is equipped with an accommodating space and the opening connected with the accommodating space；Loud speaker is set in the accommodating space, including going out
Sound side and far from it is described go out sound side back of the body sound side, it is described go out sound side be correspondingly arranged with described be open；Multiple heat conduction particles, are filled in
In the accommodating space, for absorbing at least part heat that the loud speaker generates, and at least part heat is conducted
To the housing, to promote the radiating rate of the loudspeaker assembly.
On the other hand the embodiment of the present application also provides a kind of mobile terminal, the mobile terminal includes above-mentioned loud speaker group
Part.
Loudspeaker assembly embodiment provided by the embodiments of the present application is filled in the appearance of housing formation by multiple heat conduction particles
In emptying, to absorb at least part heat that the loud speaker being set in the accommodating space generates, and by described at least part
Heat is conducted to the housing, to promote the radiating rate of the loudspeaker assembly, is reduced the temperature of loud speaker, is improved and raise
The job stability of sound device.
Description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present application, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structure diagram for the loudspeaker assembly first embodiment that the application provides；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Fig. 3 is another connection diagram of heat-conducting plate in Fig. 1；
Fig. 4 is the schematic cross-section of heat-conducting plate in Fig. 1；
Fig. 5 is the structure diagram for the loudspeaker assembly second embodiment that the application provides；
Fig. 6 is another connection diagram of heat-conducting plate in Fig. 5；
Fig. 7 is the structure diagram for the loudspeaker assembly 3rd embodiment that the application provides；
Fig. 8 is another connection diagram of heat-conducting plate in Fig. 7；
Fig. 9 is the structure diagram for the loudspeaker assembly fourth embodiment that the application provides；
Figure 10 is the status diagram that heat conduction particle vibrates in Fig. 9；
Figure 11 is the structure diagram for the 5th embodiment of loudspeaker assembly that the application provides；
Figure 12 is the first structure schematic diagram that multiple heat conduction particles are arranged in order in Figure 11；
Figure 13 is the second structure diagram that multiple heat conduction particles are arranged in order in Figure 11；
Figure 14 is the third structure diagram that multiple heat conduction particles are arranged in order in Figure 11；
Figure 15 is the 4th structure diagram that multiple heat conduction particles are arranged in order in Figure 11；
Figure 16 is the 5th structure diagram that multiple heat conduction particles are arranged in order in Figure 11；
Figure 17 is the 6th structure diagram that multiple heat conduction particles are arranged in order in Figure 11；
Figure 18 is the structure diagram for the mobile terminal embodiment that the application provides.
Specific embodiment
With reference to the accompanying drawings and examples, the application is described in further detail.It is emphasized that following implement
Example is merely to illustrate the application, but scope of the present application is not defined.Likewise, following embodiment is only the portion of the application
Point embodiment and not all embodiments, the institute that those of ordinary skill in the art are obtained without creative efforts
There are other embodiments, shall fall in the protection scope of this application.
Term " first " in the application, " second ", " third " are only used for description purpose, and it is not intended that instruction or dark
Show relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second ", " are defined as a result,
At least one this feature can be expressed or be implicitly included to three " feature.In the description of the present application, " multiple " be meant that
It is two few, such as two, three etc., unless otherwise specifically defined.The directional instruction of institute is (all in the embodiment of the present application
Such as up, down, left, right, before and after ...) it is only used for explaining the phase under a certain particular pose (as shown in drawings) between each component
To position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith
Become.In addition, term " comprising " and " having " and their any deformations, it is intended that cover non-exclusive include.Such as comprising
The step of process of series of steps or unit, method, system, product or equipment are not limited to list or unit, and
It is optionally to further include the step of not listing or unit or optionally further include for these processes, method, product or equipment
Intrinsic other steps or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Referring to Fig. 1, Fig. 1 is the structure diagram for 10 first embodiment of loudspeaker assembly that the application provides, this implementation
10 embodiment of loudspeaker assembly of example includes housing 11, loud speaker 12 and heat-conducting plate 13.
Housing 11 include side wall 111, roof 112 and bottom wall 113, side wall 111 set in a ring and with roof 112 and bottom wall
113 connections, to form the first accommodating space 114.
Wherein, roof 112 is equipped with the opening 1121 connected with the first accommodating space 114, and bottom wall 113 is opposite with roof 112
Setting.
Optionally, as shown in Fig. 2, at least one of roof 112 and bottom wall 113 are equipped with the first rib 1121, this reality
It applies in illustration 2 by taking roof 112 is equipped with the first rib 1121 as an example, the first rib 1121 is groove, in other embodiments,
First rib 1121 or protrusion.
Further regard to Fig. 1, loud speaker 12 is set in the first accommodating space 114, including go out sound side 121 and far from go out
The back of the body sound side 122 of sound side 121, and go out sound side 121 and be correspondingly arranged with opening 1121.
Wherein, what loud speaker 12 can generate heat, especially loud speaker 12 at work goes out sound side 121 and back of the body sound side
122 heats generated are more, so that loud speaker 12 results from housing 11 close to the roof 112 for going out sound side 121 and close to the back of the body
The heat of the bottom wall 113 of sound side 122 is more.
Specifically, loud speaker 12 includes being located at the diaphragm of loudspeaker (not shown) of sound side 121, the diaphragm of loudspeaker exists
Vibration at high speed generates sound wave during work, this process can generate a large amount of heat；Further, the loudspeaker assembly 10 of the present embodiment
Further include circuit board 14, circuit board 14 is set on bottom wall 113 and is electrically connected with loud speaker 12, with drive the speaker 12 namely
Circuit board 14 is electrically connected in the back of the body sound side 122 of loud speaker 12 with loud speaker 12, the loud speaker in drive the speaker 12 of circuit board 14
12 can equally generate a large amount of heat in back of the body sound side 122；In conclusion the diaphragm of loudspeaker and circuit board 14 are so that loud speaker 12 exists
During work, more heat can be generated by going out sound side 121 and back of the body sound side 122.
Heat-conducting plate 13 is set in the first accommodating space 114, for absorbing at least part heat of the generation of loud speaker 12, and
Near minor heat is conducted to housing 11, to promote the radiating rate of loudspeaker assembly 10.
Specifically, at least one of heat-conducting plate 13 and side wall 111, roof 112 and bottom wall 113 are connect, will be absorbed in
At least part heat that loud speaker 12 is resulted from the first accommodating space 114 is conducted to side wall 111, roof 112 and bottom wall 113
At least one of, in the present embodiment diagram, heat-conducting plate 13 includes the first sub- sub- heat-conducting plate 13b of heat-conducting plate 13a and second, the
One sub- heat-conducting plate 13a connections roof 112 and side wall 111, the second sub- heat-conducting plate 13b connections bottom wall 113 and side wall 111, will inhale
At least part heat for closing at loud speaker 12 is conducted respectively to side wall 111, roof 112 and bottom wall 113, in other embodiments,
Heat-conducting plate 13 can also only be connect with one in side wall 111, roof 112 and bottom wall 113, will be absorbed in loud speaker 12 extremely
Minor heat conducts into side wall 111, roof 112 and bottom wall 113 one, can with as shown in figure 3, a heat-conducting plate 13 simultaneously
Side wall 111, roof 112 and bottom wall 113 are connected, at least part heat that will be absorbed in loud speaker 12 simultaneously by the heat-conducting plate 13
Amount is conducted to side wall 111, roof 112 and bottom wall 113.
Optionally, as shown in Fig. 2, heat-conducting plate 13 is equipped with the second rib 131, with the first sub- heat conduction in the present embodiment Fig. 2
Plate 13a is equipped with for the second rib 131, and the second rib 131 is equipped with the first rib 1121, to increase roof
At least one of 112 and bottom wall 113 and the connection area of heat-conducting plate 13, and then increase the heat of conduction and conduct the speed of heat
Degree.
Optionally, the second rib 131 is the protrusion coordinated with the groove of the first rib 1121, in other embodiment
In, the second rib 131 can also be the groove with male cooperation.
It, can heat-conducting plate 13 and roof 112 and bottom as described above it should be understood that the junction of heat-conducting plate 13 and side wall 111
The junction of at least one of wall 113 is identical, the rib equipped with groove and protrusion, to increase heat-conducting plate 13 and side wall 111
Connection area, and then increase heat-conducting plate 13 and be transferred to the heat and transmission speed of side wall 111.
Further, due to loud speaker 12 go out sound side 121 and to carry on the back the heat that sound side 122 generates more, thus close to going out
The roof 112 and bottom wall 113 of sound side 121 and back of the body sound side 122 directly absorb sound side 121 and carry on the back at least portion that sound side 122 generates
Point heat, the heat absorbed relative to side wall 111 is also more, and in this case, heat-conducting plate 13 in the present embodiment can be with
At least one of roof 112 and bottom wall 113 and side wall 111 are connected, loud speaker 12 is resulted from into roof 112 and bottom wall 113
At least one of partial heat be transferred to side wall 111 so that housing 11 absorb even heat be distributed in roof 112 and bottom
At least one of wall 113 and side wall 111, prevent hot-spot.
Optionally, it as shown in figure 4, heat-conducting plate 13 is equipped with the second accommodating space 132, is filled in the second accommodating space 132
Heat conduction particle 1321, the collision heat transfer when loud speaker 12 works and generates vibration of heat conduction particle 1321, is absorbed with increasing heat-conducting plate 13
The heat and speed that loud speaker 12 generates, and increase conduction to side wall 111, roof 112 and heat at least one in bottom wall 113
And conduction of velocity.
Optionally, heat conduction 1321 is includes but not limited in metallic particles, graphene particles and rubber grain at least
It is a kind of.
Loudspeaker assembly provided in this embodiment passes through at least one in the side wall of heat-conducting plate and housing, roof and bottom wall
A connection to absorb at least part heat of loud speaker generation, and at least part heat is conducted to side wall, roof and bottom wall
In it is at least one, promote the radiating rate of loudspeaker assembly, reduce the temperature of loud speaker, improve the operation is stable of loud speaker
Property, and when roof and bottom wall heat are excessively high, heat-conducting plate connection at least one of roof and bottom wall and side wall, by roof and bottom
At least one at least part heat transfer is to side wall in wall so that the uniform heat distribution that housing absorbs prevents part
The situation of overheat.
Refering to Fig. 5, Fig. 5 be the application provide 20 second embodiment of loudspeaker assembly structure diagram, the present embodiment
20 embodiment of loudspeaker assembly include housing 11, loud speaker 12 and heat-conducting plate 23.
Housing 11 include side wall 111, roof 112 and bottom wall 113, side wall 111 set in a ring and with roof 112 and bottom wall
113 connections, to form the first accommodating space 114.
Wherein, roof 112 is equipped with the opening 1121 connected with the first accommodating space 114, and bottom wall 113 is opposite with roof 112
Setting.
Loud speaker 12 is set in the first accommodating space 114, including going out sound side 121 and far from the back of the body sound for going out sound side 121
Side 122, and go out sound side 121 and be correspondingly arranged with opening 1121.
Wherein, what loud speaker 12 can generate heat, especially loud speaker 12 at work goes out sound side 121 and back of the body sound side
122 heats generated are more, so that loud speaker 12 results from housing 11 close to the roof 112 for going out sound side 121 and close to the back of the body
The heat of the bottom wall 113 of sound side 122 is more.
Specifically, loud speaker 12 includes being located at the diaphragm of loudspeaker (not shown) of sound side 121, the diaphragm of loudspeaker exists
Vibration at high speed generates sound wave during work, this process can generate a large amount of heat；Further, the loudspeaker assembly 20 of the present embodiment
Further include circuit board 14, circuit board 14 is set on bottom wall 113 and is electrically connected with loud speaker 12, with drive the speaker 12 namely
Circuit board 14 is electrically connected in the back of the body sound side 122 of loud speaker 12 with loud speaker 12, the loud speaker in drive the speaker 12 of circuit board 14
12 can equally generate a large amount of heat in back of the body sound side 122；In conclusion the diaphragm of loudspeaker and circuit board 14 are so that loud speaker 12 exists
During work, more heat can be generated by going out sound side 121 and back of the body sound side 122.
Heat-conducting plate 23 is set in the first accommodating space 114, for absorbing at least part heat of the generation of loud speaker 12, and
Near minor heat is conducted to housing 11, to promote the radiating rate of loudspeaker assembly 10.
Specifically, heat-conducting plate 23 is attached at loud speaker 12, to absorb at least part heat of the generation of loud speaker 12.
Further, heat-conducting plate 23 is connect with side wall 111, so that at least part heat transfer that heat-conducting plate 23 absorbs is extremely
Side wall 111.
It should be understood that the heat for going out sound side 121 and carrying on the back 122 generation of sound side due to loud speaker 12 is more thus close
Go out the roof 112 of sound side 121 and back of the body sound side 122 and bottom wall 113 directly absorbs sound side 121 and back of the body sound side 122 and generates at least
Partial heat, the heat absorbed relative to side wall 111 is also more, and in this case, heat-conducting plate 23 is with raising one's voice in the present embodiment
Device 12 and side wall 111 connect so that at least part heat transfer that loud speaker 12 generates can cause housing 11 to side wall 111
The even heat of absorption is dispersed to side wall 111, roof 112 and bottom wall 113, prevents hot-spot.
It optionally, can also be with roof 112 and bottom wall 113 as shown in fig. 6, heat-conducting plate 23 is when being attached at loud speaker 12
At least one of connection, in the present embodiment Fig. 6 by taking heat-conducting plate 23 is connect with roof 112 as an example, loud speaker 12 will be being absorbed
While the partial heat of generation is transferred to side wall 111, at least one of roof 112 and bottom wall 113 are transferred heat to, and
It, can also be by least part at least one in roof 112 and bottom wall 113 when the heat in roof 112 and bottom wall 113 is excessive
Heat transfer prevents hot-spot to side wall 111.
Optionally, identical with above-mentioned first embodiment, heat-conducting plate 23 is equipped with the second accommodating space 132, the second accommodating space
It is led in 132 filled with heat conduction particle 1321, the collision heat transfer when loud speaker 12 works and generates vibration of heat conduction particle 1321 with increasing
Hot plate 23 absorbs heat and the infiltration rate that loud speaker 12 generates, and increases the heat and transmission speed of the transmission of heat-conducting plate 23.
Optionally, heat conduction particle 1321 is includes but not limited in metallic particles, graphene particles and rubber grain extremely
Few one kind.
Loudspeaker assembly provided in this embodiment is attached at loud speaker by heat-conducting plate, to absorb loud speaker in itself extremely
Minor heat, and heat-conducting plate is further connect with the side wall of housing, by the heat transfer of absorption to side wall, to improve loud speaker
The radiating rate of component reduces the temperature of loud speaker, improves the job stability of loud speaker, and housing is caused to absorb loud speaker
At least part uniform heat distribution of generation prevents the situation of hot-spot.
Refering to Fig. 7, Fig. 7 be the application provide 30 3rd embodiment of loudspeaker assembly structure diagram, the present embodiment
30 embodiment of loudspeaker assembly include housing 11, loud speaker 12 and heat-conducting plate 33.
Housing 11 include side wall 111, roof 112 and bottom wall 113, side wall 111 set in a ring and with roof 112 and bottom wall
113 connections, to form the first accommodating space 114.
Wherein, roof 112 is equipped with the opening 1121 connected with the first accommodating space 114, and bottom wall 113 is opposite with roof 112
Setting.
Loud speaker 12 is set in the first accommodating space 114, including going out sound side 121 and far from the back of the body sound for going out sound side 121
Side 122, and go out sound side 121 and be correspondingly arranged with opening 1121.
Wherein, what loud speaker 12 can generate heat, especially loud speaker 12 at work goes out sound side 121 and back of the body sound side
122 heats generated are more, so that loud speaker 12 results from housing 11 close to the roof 112 for going out sound side 121 and close to the back of the body
The heat of the bottom wall 113 of sound side 122 is more.
Specifically, loud speaker 12 includes being located at the diaphragm of loudspeaker (not shown) of sound side 121, the diaphragm of loudspeaker exists
Vibration at high speed generates sound wave during work, this process can generate a large amount of heat；Further, the loudspeaker assembly 30 of the present embodiment
Further include circuit board 14, circuit board 14 is set on bottom wall 113 and is electrically connected with loud speaker 12, with drive the speaker 12 namely
Circuit board 14 is electrically connected in the back of the body sound side 122 of loud speaker 12 with loud speaker 12, the loud speaker in drive the speaker 12 of circuit board 14
12 can equally generate a large amount of heat in back of the body sound side 122；In conclusion the diaphragm of loudspeaker and circuit board 14 are so that loud speaker 12 exists
During work, more heat can be generated by going out sound side 121 and back of the body sound side 122.
Heat-conducting plate 33 is set in the first accommodating space 114, for absorbing at least part heat of the generation of loud speaker 12, and
Near minor heat is conducted to housing 11, to promote the radiating rate of loudspeaker assembly 10.
Specifically, heat-conducting plate 33 is connect with circuit board 14, with the back of the body of loud speaker during absorbing circuit 14 drive the speaker 12 of plate
At least part heat that sound side 122 generates.
Further, heat-conducting plate 33 is connect with side wall 111, so that at least part heat transfer absorbed is to side wall 111.
It should be understood that the heat for going out sound side 121 and carrying on the back 122 generation of sound side due to loud speaker 12 is more thus close
Go out the roof 112 of sound side 121 and back of the body sound side 122 and bottom wall 113 directly absorbs sound side 121 and back of the body sound side 122 and generates at least
Partial heat, the heat absorbed relative to side wall 111 is also more, in this case, heat-conducting plate 33 and circuit in the present embodiment
Plate 14 and side wall 111 connect so that at least part heat transfer that loud speaker 12 generates can cause housing 11 to side wall 111
The even heat of absorption is dispersed to side wall 111, roof 112 and bottom wall 113, prevents hot-spot.
It optionally, can also be with roof 112 and bottom wall 113 as shown in figure 8, heat-conducting plate 33 with circuit board 14 when connecting
At least one of connection, in the present embodiment Fig. 8 by taking heat-conducting plate 33 is connect with bottom wall 113 as an example, with by absorbing circuit plate 14
While at least part heat transfer to side wall 111 that loud speaker 12 generates during drive the speaker 12, roof is transferred heat to
At least one of 112 and bottom wall 113, and when the heat in roof 112 and bottom wall 113 is excessive, can also by roof 112 and
At least one at least part heat transfer prevents hot-spot to side wall 111 in bottom wall 113.
Optionally, identical with above-mentioned first embodiment, heat-conducting plate 33 is equipped with the second accommodating space 132, the second accommodating space
It is led in 132 filled with heat conduction particle 1321, the collision heat transfer when loud speaker 12 works and generates vibration of heat conduction particle 1321 with increasing
The heat and infiltration rate generated during 33 absorbing circuit 14 drive the speaker 12 of plate of hot plate, and further increase heat-conducting plate 33 and absorb
Heat transfer to side wall 111 heat and transmission speed.
Optionally, heat conduction particle 1321 is includes but not limited in metallic particles, graphene particles and rubber grain extremely
Few one kind.
Loudspeaker assembly provided in this embodiment is connect by heat-conducting plate with circuit board, is raised one's voice with the driving of absorbing circuit plate
At least part heat that loud speaker generates during device, and heat-conducting plate is further connect with the side wall of housing, by the partial heat of absorption
Side wall is transferred to, to improve the radiating rate of loudspeaker assembly, the temperature of loud speaker is reduced, improves the operation is stable of loud speaker
Property, and so that housing absorbs at least part uniform heat distribution that loud speaker generates, and prevents the situation of hot-spot.
Refering to Fig. 9, Fig. 9 be the application provide 40 fourth embodiment of loudspeaker assembly structure diagram, the present embodiment
Loudspeaker assembly 40 include housing 11, loud speaker 12 and multiple heat conduction particles 43.
Housing 11 is equipped with an accommodating space 114 and the opening 1121 connected with accommodating space 114.
Specifically, housing 11 includes side wall 111, roof 112 and bottom wall 113, side wall 111 is set in a ring and and roof
112 and bottom wall 113 connect, to form accommodating space 114.
Wherein, opening 1121 is set to roof 112, and bottom wall 113 is oppositely arranged with roof 112.
Loud speaker 12 is set in accommodating space 114, including going out sound side 121 and far from the back of the body sound side for going out sound side 121
122, and go out sound side 121 and be correspondingly arranged with opening 1121.
Wherein, what loud speaker 12 can generate heat, especially loud speaker 12 at work goes out sound side 121 and back of the body sound side
122 heats generated are more.
Specifically, loud speaker 12 includes being located at the diaphragm of loudspeaker (not shown) of sound side 121, the diaphragm of loudspeaker exists
Vibration at high speed generates sound wave during work, this process can generate a large amount of heat；Further, the loudspeaker assembly 40 of the present embodiment
Further include circuit board 14, circuit board 14 is set on bottom wall 113 and is electrically connected with loud speaker 12, with drive the speaker 12 namely
Circuit board 14 is electrically connected in the back of the body sound side 122 of loud speaker 12 with loud speaker 12, the loud speaker in drive the speaker 12 of circuit board 14
12 can equally generate a large amount of heat in back of the body sound side 122；In conclusion the diaphragm of loudspeaker and circuit board 14 are so that loud speaker 12 exists
During work, more heat can be generated by going out sound side 121 and back of the body sound side 122.
Multiple heat conduction particles 43 are filled in accommodating space 114, for absorbing at least part heat of the generation of loud speaker 12,
And conduct at least part heat to housing 11, to promote the radiating rate of loudspeaker assembly 40.
Specifically, multiple heat conduction particles 43 are filled between loud speaker 12 and side wall 111, resulted from absorbing loud speaker 12
Partial heat between loud speaker 12 and side wall 111.
Further, as shown in Figure 10, loud speaker 12 can generate vibration at work, which can drive multiple heat conduction
Grain 43 vibrates between loud speaker 12 and side wall 111, so that multiple heat conduction particles 43 and side wall 111, roof 112 and bottom wall
At least one of 113 contacts, so as to which loud speaker 12 is resulted from the portion between loud speaker 12 and side wall 111 in contact process
Point heat at least one of is conducted to side wall 111, roof 112 and bottom wall 113.Wherein, in the vibration of multiple heat conduction particles 43
In the process, collision heat transfer is carried out between multiple heat conduction particles 43, increases the heat that multiple heat conduction particles 43 absorb, the heat transmitted
And the speed and the speed of transmission absorbed.
Optionally, the volume ratio of the volume in the region between loud speaker 12 and side wall 111 and multiple heat conduction particles 43 for 6~
10:1, it is possible to understand that, rear sound chamber of the region as loud speaker 12 between loud speaker 12 and side wall 111, if multiple heat conduction
The volume of grain 43 is excessive, then the volume of rear sound chamber can be caused to become smaller, and reduce loud speaker 12 goes out sound quality, if multiple heat conduction particles
43 volume is too small, then the effect for absorbing heat can be caused to be deteriorated, so that the heat dissipation effect of loud speaker 12 is deteriorated.
Optionally, heat conduction particle 43 is includes but not limited in metallic particles, graphene particles and rubber grain at least
It is a kind of.
Loudspeaker assembly provided in this embodiment, by multiple heat conduction particles be filled in the side wall of housing and loud speaker it
Between, at least part heat between side wall and loud speaker is resulted from, and multiple heat conduction particles are in loud speaker work to absorb loud speaker
When making to generate vibration, contacted at least one of side wall, roof and side wall, by loud speaker result from loud speaker and side wall it
Between partial heat at least one of conduct to side wall, roof and bottom wall so that at least part heat that loud speaker generates passes
Housing is directed at, improves the radiating rate of loudspeaker assembly, reduces the temperature of loud speaker, improves the job stability of loud speaker.
Refering to Figure 11, Figure 11 be the application provide the 5th embodiment of loudspeaker assembly 50 structure diagram, this implementation
The loudspeaker assembly 50 of example includes housing 11, loud speaker 12 and multiple heat conduction particles 53.
Housing 11 is equipped with an accommodating space 114 and the opening 1121 connected with accommodating space 114.
Specifically, housing 11 includes side wall 111, roof 112 and bottom wall 113, side wall 111 is set in a ring and and roof
112 and bottom wall 113 connect, to form accommodating space 114.
Wherein, opening 1121 is set to roof 112, and bottom wall 113 is oppositely arranged with roof 112.
Loud speaker 12 is set in accommodating space 114, including going out sound side 121 and far from the back of the body sound side for going out sound side 121
122, and go out sound side 121 and be correspondingly arranged with opening 1121.
Wherein, what loud speaker 12 can generate heat, especially loud speaker 12 at work goes out sound side 121 and back of the body sound side
122 heats generated are more.
Specifically, loud speaker 12 includes being located at the diaphragm of loudspeaker (not shown) of sound side 121, the diaphragm of loudspeaker exists
Vibration at high speed generates sound wave during work, this process can generate a large amount of heat；Further, the loudspeaker assembly 50 of the present embodiment
Further include circuit board 14, circuit board 14 is set on bottom wall 113 and is electrically connected with loud speaker 12, with drive the speaker 12 namely
Circuit board 14 is electrically connected in the back of the body sound side 122 of loud speaker 12 with loud speaker 12, the loud speaker in drive the speaker 12 of circuit board 14
12 can equally generate a large amount of heat in back of the body sound side 122；In conclusion the diaphragm of loudspeaker and circuit board 14 are so that loud speaker 12 exists
During work, more heat can be generated by going out sound side 121 and back of the body sound side 122.
Multiple heat conduction particles 53 are filled in accommodating space 114, for absorbing at least part heat of the generation of loud speaker 12,
And conduct at least part heat to housing 11, to promote the radiating rate of loudspeaker assembly 50.
Specifically, multiple heat conduction particles 53 are filled between loud speaker 12 and side wall 111, resulted from absorbing loud speaker 12
Partial heat between loud speaker 12 and side wall 111.Further, the loudspeaker assembly 50 of the present embodiment further includes separation net
55, separation net 55 is set in accommodating space 114, will be interregional every the multiple sons of formation between loud speaker 12 and side wall 111
Region 56, multiple heat conduction particles 53 are filled in multiple subregions 56.
Optionally, separation net 55 is oppositely arranged with roof 112 or is oppositely arranged with side wall 111, so that multiple subregions
56 are arranged in order in the direction far from roof 112 or on the direction far from side wall 111, with multiple sub-districts in the present embodiment Figure 11
For domain 56 is arranged in order on the direction far from roof 112.
Further, loud speaker 12 can generate vibration at work, which can drive multiple heat conduction particles 53 raising one's voice
It is vibrated between device 12 and side wall 111, in the present embodiment namely multiple heat conduction particles 53 vibrate in multiple subregions 56,
During vibration so that at least one of multiple heat conduction particles 53 and side wall 111, roof 112 and bottom wall 113 contact, from
And the partial heat that loud speaker 12 is resulted between loud speaker 12 and side wall 111 is conducted to side wall 111, top in contact process
At least one of wall 112 and bottom wall 113.
Wherein, during multiple heat conduction particles 53 vibrate, collision heat transfer is carried out between multiple heat conduction particles 53, is increased
Heat, the heat of transmission and the speed of absorption and the speed of transmission that multiple heat conduction particles 53 absorb.
Optionally, the volume ratio of the volume in the region between loud speaker 12 and side wall 111 and multiple heat conduction particles 53 for 6~
10:1, it is possible to understand that, rear sound chamber of the region as loud speaker 12 between loud speaker 12 and side wall 111, if multiple heat conduction
The volume of grain 53 is excessive, then the volume of rear sound chamber can be caused to become smaller, and reduce loud speaker 12 goes out sound quality, if multiple heat conduction particles
53 volume is too small, then the effect for absorbing heat can be caused to be deteriorated, so that the heat dissipation effect of loudspeaker assembly 50 is deteriorated.
Jointly refering to Figure 12 to Figure 17, in other embodiments, multiple heat conduction particles 53 in multiple subregions 56 it is straight
Diameter, it is incremented by successively on the direction far from roof 112 successively decrease or on the direction far from side wall 111 it is incremented by successively or successively decrease,
Or incremented by successively from roof 112 and bottom wall 113 to the direction between roof 112 and bottom wall 113 or successively decrease.
Since the heat for going out sound side 121 and carrying on the back 122 generation of sound side of loud speaker 12 is more, when multiple subregions 56
In multiple heat conduction particles 53 diameter, when incremented by successively on the direction of separate roof 112 as shown in figure 12, close to the back of the body sound
Heat conduction particle 53 in the subregion 56 of side 122 is relatively large in diameter, similarly, multiple heat conduction particles 53 in multiple subregions 56
Diameter, when successively decreasing successively on the direction as shown in fig. 13 that far from roof 112, close to go out sound side 121 subregion 56 in
Heat conduction particle 53 be relatively large in diameter or the diameter when multiple heat conduction particles 53 in multiple subregions 56, as shown in figure 14
When successively decreasing successively from roof 112 and bottom wall 113 to the direction between roof 112 and bottom wall 113, close to go out sound side 121
And the heat conduction particle 53 in the subregion 56 of back of the body sound side 122 is relatively large in diameter, it can in multiple heat conduction particles 53 as described above
Volume in a certain range when so that close to generating, heat is larger to be gone out sound side 121 and carries on the back sub-district at least one in sound side 122
Heat conduction particle 53 in domain 56 is relatively large in diameter, and is improved close to going out subregion 56 at least one in sound side 121 and back of the body sound side 122
The heat of the middle absorption of heat conduction particle 53, infiltration rate, the heat and conduction of velocity conducted, and then more effectively improve loud speaker group
The radiating rate of part 50.
Further, when the diameter of multiple heat conduction particles 53 in multiple subregions 56, as shown in figure 15 from roof
112 and bottom wall 113 to the direction between roof 112 and bottom wall 113 on it is incremented by successively when, it is non-conterminous with roof 112 and bottom wall 113
Subregion 56 in heat conduction particle 53 be relatively large in diameter, absorb heat that loud speaker 12 generates and infiltration rate be larger, so as to
In multiple heat conduction particles 53 when conducting the heat of absorption to side wall 111, roof 112 and bottom wall 113, conduct to side wall 111
Heat be more than conduction to roof 112 and the heat of bottom wall 113, the big portion in the heat for also absorbing multiple heat conduction particles 53
Divide conduction to not close to the side wall 111 for going out sound side 121 and back of the body sound side 122 so that the even heat that housing 111 absorbs is distributed in side
Wall 111, roof 112 and bottom wall 113, prevent hot-spot.
Further, on the direction far from side wall 111, due to increasingly nearer apart from loud speaker 12, loud speaker 12 generates
Heat it is also more and more in this direction, therefore, when the diameter of multiple heat conduction particles 53 in multiple subregions 56, such as scheming
Shown in 16 far from side wall 111 direction on it is incremented by successively when, close to loud speaker 12 subregion 56 in heat conduction particle 53
Be relatively large in diameter, can multiple heat conduction particles 53 as described above volume in a certain range when so that the more son of heat
Heat conduction particle 53 in region 56 is relatively large in diameter, and improves the heat that heat conduction particle 53 absorbs in the subregion 56 of loud speaker 12
Amount, infiltration rate, the heat and conduction of velocity conducted, and then more effectively improve the radiating rate of loudspeaker assembly 50.
Further, when the diameter of multiple heat conduction particles 53 in multiple subregions 56, as shown in figure 17 separate
It, can by being relatively large in diameter for the heat conduction particle 53 in the subregion 56 of proximal wall 111 when successively decreasing successively on the direction of side wall 111
Multiple heat conduction particles 53 as described above volume in a certain range when so that multiple heat conduction particles 53 are conducted to side wall 111
Heat be more than conduction to roof 112 and the heat of bottom wall 113 so that the even heat that housing 111 absorbs is distributed in side wall
111st, roof 112 and bottom wall 113, prevent hot-spot.
In another embodiment, the electrical conductivity of multiple heat conduction particles 53 in multiple subregions 56 is can also be, remote
On direction from side wall 111 it is incremented by successively successively decrease or on the direction far from roof 112 it is incremented by successively or successively decrease or from top
Wall 112 and bottom wall 113 are incremented by successively on the direction between roof 112 and bottom wall 113 or successively decrease, wherein, multiple subregions 56
In multiple heat conduction particles 53 electrical conductivity the principle being arranged in order, with multiple heat conduction in above-mentioned multiple subregions 56
The principle that the diameter of grain 53 is arranged in order is identical, and details are not described herein.
Optionally, heat conduction particle 53 is includes but not limited in metallic particles, graphene particles and rubber grain at least
It is a kind of.
Loudspeaker assembly provided in this embodiment, by separation net by between the side wall and loud speaker of housing it is interregional every
Multiple subregions are formed, multiple heat conduction particles are filled in multiple subregions, and side wall and loud speaker are resulted to absorb loud speaker
Between partial heat, and speaker operation generate vibration when, vibrated in multiple subregions, and with side wall, roof and bottom
Loud speaker is resulted from the partial heat between side wall and loud speaker and conducted to side wall, roof by the contact of at least one of wall
And at least one of bottom wall, the whole region between side wall and loud speaker is filled in relative to multiple heat conduction particles, is reduced
The oscillation space of multiple heat conduction particles improves heat conduction particle in subregion and is connect at least one in side wall, roof and bottom wall
Touch the collision frequency between heat conduction particle in number and subregion, so as to improve heat conduction particle absorbs in subregion heat and
Infiltration rate, and improve heat conduction particle conducts in subregion heat and conduction of velocity.
Refering to Figure 18, Figure 18 be the application provide 60 embodiment of mobile terminal structure diagram, the mobile terminal 60
Can be any equipment for having communication and store function, such as：Tablet computer, mobile phone, electronic reader, remote controler, individual
Computer (Personal Computer, PC), laptop, mobile unit, Web TV, wearable device etc. have net
The smart machine of network function.
Wherein, the mobile terminal 60 of the present embodiment includes loudspeaker assembly 61, which is any of the above-described reality
Apply the loudspeaker assembly in example.
The foregoing is merely the section Examples of the application, not thereby limit the protection domain of the application, every utilization
The equivalent device or equivalent process transformation that present specification and accompanying drawing content are made directly or indirectly are used in other correlations
Technical field, similarly include in the scope of patent protection of the application.
Claims (10)
1. a kind of loudspeaker assembly, which is characterized in that the loudspeaker assembly includes：
Housing, the housing are equipped with an accommodating space and the opening connected with the accommodating space；
Loud speaker is set in the accommodating space, including go out sound side and far from it is described go out sound side back of the body sound side, it is described go out sound side
It is correspondingly arranged with the opening；
Multiple heat conduction particles are filled in the accommodating space, for absorbing at least part heat that the loud speaker generates, and
At least part heat is conducted to the housing, to promote the radiating rate of the loudspeaker assembly.
2. loudspeaker assembly according to claim 1, which is characterized in that the housing includes side wall, roof and bottom wall, institute
It states side wall to be connect with the roof and the bottom wall to form the accommodating space, the opening is set to the roof, described
Bottom wall is oppositely arranged with the roof, and the multiple heat conduction particle is filled between the loud speaker and the side wall, to absorb
The loud speaker results from the partial heat between the loud speaker and the side wall.
3. loudspeaker assembly according to claim 2, which is characterized in that the multiple heat conduction particle is in the loud speaker work
When making to generate vibration, contacted at least one of the roof, the bottom wall and the side wall, the loud speaker is generated
In partial heat uniform conductive to the roof, the bottom wall and the side wall between the loud speaker and the side wall
It is at least one.
4. loudspeaker assembly according to claim 2, which is characterized in that the region between the loud speaker and the side wall
The volume ratio of volume and the multiple heat conduction particle be 6~10:1.
5. the loudspeaker assembly according to any one of claim 2~4, which is characterized in that the loudspeaker assembly is into one
Step includes separation net, and the separation net is set in the accommodating space, by the area between the loud speaker and the side wall
Domain interval forms multiple subregions, and the multiple heat conduction particle is filled in the multiple subregion.
6. loudspeaker assembly according to claim 5, which is characterized in that the separation net and the roof be oppositely arranged or
It is oppositely arranged with the side wall, so that the multiple subregion is on the direction far from the roof or far from the side wall
Direction on be arranged in order.
7. loudspeaker assembly according to claim 6, which is characterized in that the multiple heat conduction in the multiple subregion
The diameter of particle, far from the side wall direction on it is incremented by successively successively decrease or far from the roof direction on successively
Increasing or decreasing or from the roof and the bottom wall to incremented by successively on the direction between the roof and the bottom wall or pass
Subtract.
8. loudspeaker assembly according to claim 6, which is characterized in that the multiple heat conduction in the multiple subregion
The electrical conductivity of particle, far from the side wall direction on it is incremented by successively successively decrease or far from the roof direction on
It is incremented by successively or successively decrease or from the roof and the bottom wall to incremented by successively on the direction between the roof and the bottom wall
Or successively decrease.
9. loudspeaker assembly according to claim 1, which is characterized in that the heat conduction particle is metallic particles, graphene
At least one of particle and rubber grain.
10. a kind of mobile terminal, which is characterized in that the mobile terminal includes raising as according to any one of claims 1 to 9
Sound device assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732178.0U CN207589169U (en) | 2017-12-11 | 2017-12-11 | A kind of loudspeaker assembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732178.0U CN207589169U (en) | 2017-12-11 | 2017-12-11 | A kind of loudspeaker assembly and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN207589169U true CN207589169U (en) | 2018-07-06 |
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ID=62737788
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|---|---|---|---|
| CN201721732178.0U Expired - Fee Related CN207589169U (en) | 2017-12-11 | 2017-12-11 | A kind of loudspeaker assembly and mobile terminal |
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| CN (1) | CN207589169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10993019B2 (en) | 2018-12-19 | 2021-04-27 | Samsung Electronics Co., Ltd. | Display apparatus |
-
2017
- 2017-12-11 CN CN201721732178.0U patent/CN207589169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10993019B2 (en) | 2018-12-19 | 2021-04-27 | Samsung Electronics Co., Ltd. | Display apparatus |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 |