CN105827758A - Telephone receiver component and mobile terminal - Google Patents
Telephone receiver component and mobile terminal Download PDFInfo
- Publication number
- CN105827758A CN105827758A CN201610287113.3A CN201610287113A CN105827758A CN 105827758 A CN105827758 A CN 105827758A CN 201610287113 A CN201610287113 A CN 201610287113A CN 105827758 A CN105827758 A CN 105827758A
- Authority
- CN
- China
- Prior art keywords
- heat
- heat absorption
- receiver
- absorption heat
- accumulation part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
- H05K7/20472—Sheet interfaces
- H05K7/20481—Sheet interfaces characterised by the material composition exhibiting specific thermal properties
Abstract
The invention disclose a telephone receiver component and a mobile terminal. The telephone receiver comprises a telephone receiver, the telephone receiver is arranged on a circuit board through pins, and is provided with a heat absorption-storage part; the mobile terminal comprises a telephone receiver component, a front shell and a heat absorption-storage part; the position on the front shell corresponding to the telephone receiver or the telephone receiver is provided with the heat absorption-storage part; the heat absorption-storage part comprises a heat absorption-storage material with the material attribute with the heat absorption and heat storage function, the heat absorption-storage part is used for absorbing and storing the heat on the telephone receiver component; the heat absorption-storage part is arranged at the telephone receiver component position so as to absorb the heat and store the heat; when the temperature of the telephone receiver component falls down, the stored heat is dissipated in the air, thereby reducing the temperature of the telephone receiver component, the heat of the telephone receiver component is prevented from being directly transferred to the front shell, the bad influence of causing discomfort to the ear of a user is avoided, and the reliability of the device use is improved at the same time.
Description
Technical field
The present invention relates to electronic device field, particularly relate to a kind of receiver assembly and mobile terminal.
Background technology
The configuration of the mobile terminals such as existing smart mobile phone, panel computer is more and more higher, the power consumption of its internal electronic component is increasing, its caloric value strains greatly mutually, if these heats do not reach control or transfer, terminal computing can be caused slack-off, even card, additionally temperature transfer is to terminal enclosure, cause skin temperature higher, during use, there will be the problems such as hot, boiling hot ear.Especially mobile terminal is in communication process, and the top of mobile terminal directly contacts with the ear of user, if caloric value is excessive, it may appear that the problem scalding ear, has a strong impact on user and uses.
Summary of the invention
The technical problem to be solved is, it is provided that a kind of receiver assembly and mobile terminal, reduces the receiver assembly heating impact on fore shell.
In order to solve above-mentioned technical problem, The embodiment provides a kind of receiver assembly, including receiver and heat absorption heat accumulation part, described receiver arranges on circuit boards by pin, described heat absorption heat accumulation part it is provided with on described receiver, described heat absorption heat accumulation part includes the heat absorption heat accumulating with the material properties of heat absorption and heat storage function, and described heat absorption heat accumulating is for absorbing the heat on described receiver and storing described heat.
Wherein, described receiver assembly also includes being provided with described heat absorption heat accumulation part on front-facing camera and/or light sensation assembly, described front-facing camera and/or light sensation assembly.
Wherein, described heat absorption heat accumulating includes that silicon dioxide and Polyethylene Glycol, the mass ratio of described silicon dioxide and Polyethylene Glycol are 1:1～1:9.
Wherein, described heat absorption heat accumulating is made up of some microcapsules with described silicon dioxide as cyst wall, with described Polyethylene Glycol as capsule-core.
Wherein, described heat absorption heat accumulation part also includes titanate coupling agent and glue-line, described heat absorption heat accumulating and described titanate coupling agent are mixed and made into flaky material, and described glue-line stacking is covered on described flaky material, and described flaky material is adhered on described receiver by described glue-line.
Wherein, described heat absorption heat accumulation part also includes retarder thinner and bonding solution, and described heat absorption heat accumulating, described retarder thinner and described bonding solution mix and coats on described receiver.
Wherein, described heat absorption heat accumulation part also includes substrate and glue-line, described heat absorption heat accumulating is coated in described substrate, and described glue-line stacking is covered on described heat absorption heat accumulating, and described in be coated with heat absorption heat accumulating substrate be adhered on described receiver by described glue-line.
Wherein, described receiver assembly also includes protecting film, and the one side of described heat absorption heat accumulation part is connected with described protecting film, another side is connected with described receiver.
Wherein, described circuit board is provided with thermal hole.
On the other hand, the invention provides a kind of mobile terminal, including receiver assembly, fore shell and heat absorption heat accumulation part, described receiver assembly includes that receiver, described receiver arrange on circuit boards by pin, and described receiver is between described circuit board and described fore shell；Described heat absorption heat accumulation part it is provided with on position corresponding with described receiver on described fore shell and/or described receiver, described heat absorption heat accumulation part includes the heat absorption heat accumulating with the material properties of heat absorption and heat storage function, and described heat absorption heat accumulating is for absorbing the heat on described receiver assembly and storing described heat.
Wherein, described fore shell is provided with and listens bore, described heat absorption heat accumulation part listens the position of bore to be provided with through hole described in correspondence.
Wherein, described heat absorption heat accumulating includes that silicon dioxide and Polyethylene Glycol, the mass ratio of described silicon dioxide and Polyethylene Glycol are 1:1～1:9.
Wherein, described heat absorption heat accumulating is made up of some microcapsules with described silicon dioxide as cyst wall, with described Polyethylene Glycol as capsule-core.
Wherein, described heat absorption heat accumulation part also includes titanate coupling agent and glue-line, described heat absorption heat accumulating and described titanate coupling agent are mixed and made into flaky material, described glue-line stacking is covered on described flaky material, and described flaky material is adhered on described fore shell and/or described receiver by described glue-line.
Wherein, described heat absorption heat accumulation part also includes retarder thinner and bonding solution, and described heat absorption heat accumulating, described retarder thinner and described bonding solution mix and coat on described fore shell and/or described receiver.
Wherein, described heat absorption heat accumulation part also includes substrate and glue-line, described heat absorption heat accumulating is coated in described substrate, and described glue-line stacking is covered on described heat absorption heat accumulating, and described in be coated with heat absorption heat accumulating substrate be adhered on described fore shell and/or described receiver by described glue-line.
Wherein, described mobile terminal also includes protecting film, and the one side of described heat absorption heat accumulation part is connected with described protecting film, another side is connected with fore shell and/or described receiver.
Wherein, it is provided with heat-barrier material between described heat absorption heat accumulation part and described fore shell.
The receiver assembly of present invention offer and mobile terminal, by arranging heat absorption heat accumulation part in receiver assembly position, utilization heat absorption heat accumulating can be by heat absorption, and by heat storage at self, after the temperature of receiver assembly lowers, the heat of storage is dispersed in air, thus reduce the temperature of receiver assembly, the heat avoiding receiver assembly is directly delivered on fore shell, it is to avoid the ear of user is caused the harmful effects such as discomfort, improves the reliability that equipment uses simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the decomposing schematic representation of the mobile terminal that first embodiment of the invention provides；
Fig. 2 is the heat absorption heat accumulation part profile with receiver of mobile terminal in Fig. 1；
Fig. 3 is the structural representation of the heat absorption heat accumulation part of the mobile terminal that second embodiment of the invention provides；
Fig. 4 is the structural representation of the receiver assembly of the mobile terminal that second embodiment of the invention provides；
Fig. 5 is the structural representation of the heat absorption heat accumulation part of the mobile terminal that third embodiment of the invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
The mobile terminal that the present embodiments relate to can be any possess communication and the equipment of storage function, such as: panel computer, mobile phone, electronic reader, remote controller, personal computer (PersonalComputer, PC), notebook computer, mobile unit, Web TV, wearable device etc. have the smart machine of network function.
Seeing Fig. 1-2, a kind of mobile terminal provided for preferred embodiment in the present invention, including fore shell 1 and receiver assembly 2.Receiver assembly 2 is positioned at the top that mobile terminal is overall, and it includes that receiver 22, receiver 22 are arranged on circuit board 21 by pin.Receiver 22 is between fore shell 1 and circuit board 21.On fore shell 1, the position of corresponding receiver 22 is provided with and listens bore 20.Fore shell 1 can be the housing of mobile terminal, it is also possible to be in the structures such as the anterior touch screen of mobile terminal, display screen.
Being provided with heat absorption heat accumulation part 3 on receiver 22, heat absorption heat accumulation part 3 includes the heat absorption heat accumulating 30 with the material properties with heat storage function that absorbs heat, and heat absorption heat accumulating 30 is for absorbing the heat of receiver assembly 2 and by the heat storage absorbed in the heat accumulating 30 that absorbs heat.By arranging heat absorption heat accumulation part 3 in receiver assembly position, utilize heat absorption heat accumulating 30 can distribute to air by heat absorption and after heat accumulation to certain temperature, the heat avoiding receiver assembly 2 is directly delivered on fore shell 1, it is to avoid the ear of user is caused the harmful effects such as discomfort.
In the present embodiment, receiver assembly 2 also includes front-facing camera 23 and light sensation assembly 24.Front-facing camera 23 and light sensation assembly 24 are arranged on circuit board 21, and are respectively positioned between fore shell 1 and circuit board 21.Front-facing camera 23 and light sensation assembly 24 are provided with heat absorption heat accumulation part 3, heat produced by front-facing camera 23 and light sensation assembly 24 can be absorbed by the heat absorption heat accumulating 30 of heat absorption heat accumulation part 3 and store, to reduce the temperature of receiver assembly 2 further, it is to avoid heat is delivered on fore shell.Also can also other various electronic devices and components integrated on circuit board 21, receiver assembly 2 can also only comprise can be to be provided with heat absorption heat accumulation part 3 in both any one in both front-facing camera 23 and light sensation assembly 24, front-facing camera 23 and light sensation assembly 24 in only one.
In the present embodiment, heat absorption heat accumulating 30 can be a kind of phase-change material, it can change physical property and can absorb substantial amounts of heat along with variations in temperature, increase along with the heat absorbed, heat absorption heat accumulating 30 gradates as another kind of phase mutually from one, can stably remain another kind of after absorbing sufficient heat mutually and no longer to absorb heat, and when receiver assembly 2 does not has heat to produce or heat is relatively low, heat absorption heat accumulating 30 carries out dispelling the heat and gradually along with reducing of heat is gradually reverted to original phase mutually by another kind.Wherein, heat absorption heat accumulating 30 can change to liquid phase or liquid phase to solid phase from solid phase along with the change of temperature, or solid phase changes to solid phase to gas phase or liquid phase, or liquid phase to gas phase or gas phase to liquid phase.
Heat absorption heat accumulation part 3 can be arranged on the outer surface of receiver 22, when heat on receiver assembly 2 reaches uniform temperature, heat on receiver assembly 2 is absorbed heat and heat accumulation by the heat absorption heat accumulating 30 in heat absorption heat accumulation part 3, especially the heat near receiver can be absorbed heat and heat accumulation, heat on receiver assembly 2 can be absorbed by heat absorption heat accumulating 30, and by heat storage at self, after the temperature of receiver assembly 2 lowers, the heat of storage is dispersed in air, thus reduce the heat of receiver assembly 2, make receiver assembly 2 have preferably heat dispersion simultaneously, improve and there is the reliability that the mobile terminal of this receiver assembly 2 uses.
In order to further improve, heat absorption heat accumulating 30 preferably comprises the silicon dioxide and Polyethylene Glycol that mass ratio is 1:1～1:9.Inventor is drawn by substantial amounts of experiment, by silicon dioxide and Polyethylene Glycol, with mass ratio as 1:1～the organic-composite phase-change material that can prepare of 1:9 mixing has suitable phase transition temperature, the heat of receiver assembly 2 can be absorbed in time, improve the reliability of receiver assembly 2 and mobile terminal further.Concrete, the phase transition temperature that this heat absorption heat accumulating 30 is mixed to prepare is 40 degree, and after the temperature of the heat i.e. produced at receiver assembly 2 reaches 40 degree, heat absorption heat accumulating 30 carries out decalescence, is taken away by the heat of receiver assembly 2, to lower the temperature receiver assembly 2.Certainly, in other embodiments, heat absorption heat accumulating 30 can also be inorganic phase-changing material, or composite phase-change material etc..
In order to further improve, heat absorption heat accumulating 30 is made up of some microcapsules with silicon dioxide as cyst wall, with Polyethylene Glycol as capsule-core.The heat absorption heat accumulating 30 of this microcapsule structure preferably can carry out the heat accumulation that absorbs heat to receiver assembly 2, and then reaches preferably heat dispersion.Concrete, Polyethylene Glycol is joined in certain density Ludox, after all dissolving, drip CaCl2Accelerator solution, under strong stirring so that Polyethylene Glycol occurs sol gel reaction in Ludox, forms three-dimensional net structure gel after standing；By gel forced air drying 24～48h in 80 DEG C of baking ovens, it is cooled to room temperature, a large amount of microcapsules with silica dioxide gel as cyst wall, with the Polyethylene Glycol after emulsifying as capsule-core produced in the basic conditions with organo-siloxane compound can be accessed.I.e. in each microcapsule, silicon dioxide wraps the Polyethylene Glycol as capsule-core as cyst wall so that Polyethylene Glycol will not leak during solid-liquid, it is possible to is well lived by Silica-coated.The heat absorption heat accumulating 30 of this formation microcapsule structure is after the temperature of the heat of receiver assembly 2 reaches 40 degree, start to absorb the heat on receiver assembly 2, and capsule-core itself is gradually increased gradually from solid-liquid along with heat, after capsule-core is converted to liquid phase, the heat that heat absorption heat accumulating 30 absorbs is the most saturated, it stops absorbing heat, and after the temperature outside receiver assembly 2 is gradually decrease to preset temperature, the heat of absorption is come out by capsule-core, it is delivered in air, and capsule-core gradually can be converted to solid phase from liquid phase along with gradually decreasing of its fever of the body amount, changed by the circulation of above-mentioned solid phase to liquid phase, thus receiver assembly 2 is lowered the temperature, improve heat dispersion and the reliability of mobile terminal.Certainly, in other embodiments, heat absorption heat accumulating 30 can also be other structure so that receiver assembly 2 can be lowered the temperature by heat absorption heat accumulating 30 by changing from the circulation being solid to gas phase.
As shown in Figure 2, in order to further improve, heat absorption heat accumulation part 3 also includes titanate coupling agent 31 and glue-line 32, heat absorption heat accumulating 30 and titanate coupling agent 31 are mixed and made into flaky material 33, glue-line 32 stacking is covered on flaky material 33, and flaky material 33 is adhered on receiver 22 by glue-line 32.In the present embodiment, by being arranged on by flaky material 33 on the surface of receiver 22, the heat that receiver 22 produces can be absorbed by heat absorption heat accumulating 30 and store, thus is not transferred on the outer surface of fore shell 1, thus avoids the ear to user, face to impact.
It is also provided with interval between heat-barrier material, or heat absorption heat accumulation part 3 and fore shell 1 between heat absorption heat accumulation part 3 and fore shell 1 to arrange, to avoid heat to be delivered on fore shell 1 further.On heat absorption heat accumulation part 3, correspondence listens the position of bore 20 to offer through hole 39, to avoid the sound of receiver 22 is caused obstruction.Receiver assembly is by being mixed and made into flaky material 33 by heat absorption heat accumulating 30 and titanate coupling agent 31, it is connected on flaky material 33 form heat absorption heat accumulation part 3 by glue-line 32 stacking again, not only make heat absorption heat accumulation part 3 can go to cut according to the shape of receiver 22, and the shape of bore 20 corresponding can be listened to offer through hole 39 on heat absorption heat accumulation part 3, and then can have with fore shell 1 and preferably coordinate, each position of receiver assembly 2 can be carried out the heat accumulation that absorbs heat, further receiver assembly 2 is lowered the temperature, improve heat dispersion and the reliability of receiver assembly 2, and the heat absorption heat accumulation part 3 of lamellar is applied more convenient, directly it is stained with.
In the present embodiment, heat absorption heat accumulating 30 is smashed to pieces and strong stirring obtains powder, owing to the diameter of powder body is far longer than the diameter of each microcapsule, thus without the microcapsule structure destroyed in heat absorption heat accumulating 30, i.e. do not interfere with the heat absorption heat storage function of heat absorption heat accumulating 30, heat absorption heat accumulating 30 in powder adds titanate coupling agent 31 hydrophobically modified and obtains inorganic plan organic composite shaping phase-change material, again this inorganic plan organic composite shaping phase-change material is prepared flake i.e. flaky material 33 through tabletting machine, flaky material 33 stacking again connects upper glue layer 32 and forms heat absorption heat accumulation part 3.It should be understood that glue-line 32 can be gum, double faced adhesive tape or mould release membrance etc..Heat absorption heat accumulation part 3 can be cut into definite shape according to the shape in region corresponding to other heat generating components on receiver 22 or receiver assembly 2, is fitted on receiver assembly 2, it is achieved the function of heat absorption heat accumulation.
In order to further improve, mobile terminal also includes that protecting film 34, protecting film 34 are arranged on heat absorption heat accumulation part 3, and the one side of heat absorption heat accumulation part 3 is connected with protecting film 34, another side is connected with receiver 22.Receiver assembly, by arranging protecting film 34 on heat absorption heat accumulation part 3, to protect heat absorption heat accumulation part 3 further, improves the reliability of receiver assembly 2 further.
In the present embodiment, protecting film 34 is polyethylene terephthalate (PET), and its stacking is connected on flaky material 33, and opposing with glue-line 32, and flaky material 33 can be shaped and have dust-proof effect by protecting film 34 further.Certainly, in other embodiments, the material of protecting film 34 can also be other, such as silica gel etc..
In the present embodiment, heat absorption heat accumulation part 3 is arranged on receiver 22, and herein, in other embodiments, heat absorption heat accumulation part 3 can also be arranged on position corresponding with receiver on fore shell.Heat absorption heat accumulation part can be two, is separately positioned on receiver and position corresponding with receiver on fore shell.Heat absorption heat accumulation part can also be provided only on position relative with receiver assembly on fore shell, and does not arrange heat absorption heat accumulation part on receiver, utilizes the heat absorption heat accumulation part on fore shell to absorb the heat on receiver assembly, to avoid heat to be diffused on fore shell.It addition, heat absorption heat accumulation part can also be one, its two sides is connected with fore shell and receiver respectively, can make full use of the space between fore shell and receiver assembly, makes the volume maximization of heat absorption heat accumulation part, to absorb more heat.Heat absorption heat accumulation part can be included in mobile terminal, i.e. mobile terminal includes receiver assembly, fore shell and heat absorption heat accumulation part.Heat absorption heat accumulation part is additionally may included in receiver assembly, i.e. receiver assembly includes receiver and heat absorption heat accumulation part.
As shown in Figure 3, Figure 4, a kind of mobile terminal that the second embodiment of the present invention is provided, roughly the same with the basic structure of the mobile terminal that first embodiment of the invention provides, fore shell 1 is all identical with first embodiment with the structure of receiver assembly 2, and its difference is the structure of heat absorption heat accumulation part 3.Heat absorption heat accumulation part 3 in the present embodiment includes that absorb heat heat accumulating 30, retarder thinner and bonding solution, heat absorption heat accumulating 30, retarder thinner and bonding solution mix and coat on the surface of receiver 22, to avoid heat to be diffused to fore shell 1.When receiver assembly 2 also includes front-facing camera 23 and light sensation assembly 24, front-facing camera 23 and light sensation assembly 24 can also be coated with heat absorption heat accumulating 30, retarder thinner and the mixture of bonding solution.
By retarder thinner, bonding solution are mixed to form heat absorption heat accumulation part 3 with heat absorption heat accumulating 30, heat absorption heat accumulation part 3 is made directly to have adhesive force, can coat without still further increasing glue-line 32 on the surface of receiver assembly 2, thus provide a kind of use advantageously heat absorption heat accumulation part 3.
In the present embodiment, heat absorption heat accumulating 30 is smashed to pieces and strong stirring obtains powder, owing to the diameter of powder body is far longer than the diameter of each microcapsule, thus without the microcapsule structure destroyed in heat absorption heat accumulating 30, i.e. do not interfere with the heat absorption heat storage function of heat absorption heat accumulating 30, heat absorption heat accumulating 30 in powder is added to retarder thinner and adds the mixing of special binder solution (such as: methanol dimethylbenzene, acrylic resin etc.), heat absorption heat accumulation part 3 is made to have adhesive force, directly use the form of coating to be piled into certain thickness heat absorption heat accumulation part 3 to be attached on the surface of receiver 2, thus realize the function of heat absorption heat accumulation.Heat absorption heat accumulation part 3 can be coated on the surface of at least one parts such as circuit board 21, receiver 22, front-facing camera 23 and light sensation assembly 24, wherein coating heat absorption heat accumulation part on the surface of receiver 22, to avoid fore shell correspondence receiver 22 position temperature higher.
In the present embodiment, heat absorption heat accumulation part 3 directly uses the form of coating be piled into certain thickness and is attached to receiver assembly 2 towards on the surface of fore shell 1, circuit board 21 is embedded in heat absorption heat accumulation part 3 towards at least one electronic devices and components in the electronic devices and components such as the receiver 22 set by fore shell 1 one side, front-facing camera 23, light sensation assembly 24, thus improve the contact area of heat absorption heat accumulation part 3 and receiver assembly 2, improve heat absorption thermal storage performance, reduce the heat of receiver assembly 2, avoid heat to be delivered on fore shell 1 simultaneously.Can also arrange protecting film on surface away from described receiver 22 on heat absorption heat accumulation part 3, the structure of protecting film is identical with previous embodiment, and here is omitted.
Offer thermal hole 210 on circuit board 21, further the heat of the electronic devices and components such as receiver 22, front-facing camera 23 and light sensation assembly 24 is conducted heat and dispels the heat, thus improve heat dispersion and the reliability of receiver assembly 2.Thermal hole 210 can also be filled with heat absorption heat accumulation part 3, to improve the heat absorption heat storage capacity of heat absorption heat accumulation part 3.
In the present embodiment, heat absorption heat accumulation part 3 is arranged on receiver 22, and herein, in other embodiments, heat absorption heat accumulation part can also be arranged on position corresponding with receiver on fore shell.Heat absorption heat accumulation part can be two, is separately positioned on receiver and position corresponding with receiver on fore shell, i.e. fore shell are towards on the surface of receiver assembly, and be coated with the heat accumulation part that absorbs heat on the surface of receiver, thus form two heat absorption heat accumulation parts.Heat absorption heat accumulation part can also be provided only on position relative with receiver assembly on fore shell, and heat absorption heat accumulation part is not set on receiver, i.e. heat absorption heat accumulation part can also be coated directly onto fore shell towards on the surface of receiver assembly, the heat absorption heat accumulation part on fore shell is utilized to absorb the heat on receiver assembly, to avoid heat to be diffused on fore shell.Additionally, heat absorption heat accumulation part can also be one, liquid heat absorption heat accumulation part is filled between fore shell and receiver assembly, so that the two sides of heat absorption heat accumulation part is connected with fore shell and receiver respectively, the space between fore shell and receiver assembly can be made full use of, make the volume maximization of heat absorption heat accumulation part, to absorb more heat.Heat absorption heat accumulation part can be included in mobile terminal, i.e. mobile terminal includes receiver assembly, fore shell and heat absorption heat accumulation part.Heat absorption heat accumulation part is additionally may included in receiver assembly, i.e. receiver assembly includes receiver and heat absorption heat accumulation part.
As shown in Figure 5, the third embodiment of the present invention is provided a kind of mobile terminal, the basic structure of the mobile terminal that first embodiment of the invention provides is roughly the same, and fore shell 1 is all identical with first embodiment with the structure of receiver assembly 2, and its difference is the structure of heat absorption heat accumulation part 33.The heat absorption heat accumulation part 33 of the mobile terminal in the present embodiment includes absorb heat heat accumulating 30, substrate 330 and glue-line 320, heat absorption heat accumulating 30 is coated in substrate 330, heat absorption heat accumulating 30 can be coated on the double-sided surface of substrate 330, can only coat in the single side surface of substrate 330.Glue-line 320 stacking is connected to absorb heat on heat accumulating 30, and glue-line 320 is adhered on receiver assembly 2.In the present embodiment, glue-line 320 is adhered to receiver assembly 2 towards on the surface of fore shell 1.
By directly heat absorption heat accumulating 30 being coated molding in substrate 330, then at heat absorption heat accumulating 30, glue-line 320 is set to be pasted on receiver assembly 2, it is not necessary to tablet machine carries out tabletting, makes relatively simple.
In the present embodiment, substrate 330 is polyethylene terephthalate (PET), heat absorption heat accumulating 30 is smashed to pieces and strong stirring obtains powder, owing to the diameter of powder body is far longer than the diameter of microcapsule, thus without the microcapsule structure destroyed in heat absorption heat accumulating 30, i.e. do not interfere with the heat absorption heat storage function of heat absorption heat accumulating 30, the heat absorption heat accumulating 30 of powder is directly coated at molding in substrate 330, the substrate 330 with heat absorption heat accumulating 30 is adhered on receiver 22 by glue-line 320, it is achieved the heat absorption heat storage function of heat absorption heat accumulation part 33.It should be understood that glue-line 320 can be gum, double faced adhesive tape or other etc..
In order to further improve, mobile terminal also includes protecting film, and protecting film is arranged on heat absorption heat accumulation part 33, and away from receiver assembly 2.By arranging protecting film on heat absorption heat accumulation part 33, so that heat absorption heat accumulation part 33 to be protected further, improve the reliability of mobile terminal further.
In the present embodiment, heat absorption heat accumulation part 3 is arranged on receiver 22, and herein, in other embodiments, heat absorption heat accumulation part can also be arranged on position corresponding with receiver on fore shell.Heat absorption heat accumulation part can be two, is separately positioned on receiver and position corresponding with receiver on fore shell, i.e. fore shell are towards on the surface of receiver assembly, and be all bonded with a heat absorption heat accumulation part on the surface of receiver.Heat absorption heat accumulation part can also be provided only on position relative with receiver assembly on fore shell, and heat absorption heat accumulation part is not set on receiver, i.e. heat absorption heat accumulation part is only bonded in fore shell towards on the surface of receiver assembly, the heat absorption heat accumulation part on fore shell is utilized to absorb the heat on receiver assembly, to avoid heat to be diffused on fore shell.Additionally, heat absorption heat accumulation part can also be one, its glue-line having is two, lay respectively at the two sides that heat absorption heat accumulation part is opposing, the two sides of heat absorption heat accumulation part is connected with fore shell and receiver respectively, to make full use of the space between fore shell and receiver assembly, make the volume maximization of heat absorption heat accumulation part, to absorb more heat.Heat absorption heat accumulation part can be included in mobile terminal, i.e. mobile terminal includes receiver assembly, fore shell and heat absorption heat accumulation part.Heat absorption heat accumulation part is additionally may included in receiver assembly, i.e. receiver assembly includes receiver and heat absorption heat accumulation part.
In the aforementioned embodiment, heat absorption heat accumulation part can be arranged between fore shell 1 and circuit board 21, and it can be connected with fore shell 1, it is also possible to is connected with receiver assembly 2, or heat absorption heat accumulation part can be simultaneously coupled to fore shell 1 and receiver assembly 2；When the heat accumulation part that absorbs heat is arranged on receiver assembly 2, heat absorption heat accumulation part can and fore shell 1 interval arrange, be transferred on fore shell 1 with the heat of heat accumulation part of avoiding absorbing heat, thus it is too high to be prevented effectively from fore shell 1 temperature；Heat can also be avoided to be transferred on fore shell 1 by arranging heat-barrier material between heat absorption heat accumulation part and fore shell 1.The embodiment of the present invention is by being arranged on, by heat absorption heat accumulation part, the position that receiver assembly in mobile terminal is corresponding, it is possible to absorb and store the heat of receiver assembly position, reduces the heat being transferred to fore shell, thus the problem avoiding producing boiling hot ear.Avoid the ear of user causes the harmful effects such as discomfort, improve the reliability that equipment uses simultaneously.
Above embodiment, is not intended that the restriction to this technical scheme protection domain.Amendment, equivalent and the improvement etc. made within any spirit at above-mentioned embodiment and principle, within should be included in the protection domain of this technical scheme.
Claims (18)
1. a receiver assembly, it is characterized in that, including receiver and heat absorption heat accumulation part, described receiver arranges on circuit boards by pin, described heat absorption heat accumulation part it is provided with on described receiver, described heat absorption heat accumulation part includes the heat absorption heat accumulating with the material properties of heat absorption and heat storage function, and described heat absorption heat accumulating is for absorbing the heat on described receiver and storing described heat.
Receiver assembly the most according to claim 1, it is characterised in that described receiver assembly also includes being provided with described heat absorption heat accumulation part on front-facing camera and/or light sensation assembly, described front-facing camera and/or light sensation assembly.
Receiver assembly the most according to claim 1, it is characterised in that described heat absorption heat accumulating includes that silicon dioxide and Polyethylene Glycol, the mass ratio of described silicon dioxide and Polyethylene Glycol are 1:1～1:9.
Receiver assembly the most according to claim 3, it is characterised in that described heat absorption heat accumulating is made up of some microcapsules with described silicon dioxide as cyst wall, with described Polyethylene Glycol as capsule-core.
Receiver assembly the most according to claim 4, it is characterized in that, described heat absorption heat accumulation part also includes titanate coupling agent and glue-line, described heat absorption heat accumulating and described titanate coupling agent are mixed and made into flaky material, described glue-line stacking is covered on described flaky material, and described flaky material is adhered on described receiver by described glue-line.
Receiver assembly the most according to claim 4, it is characterised in that described heat absorption heat accumulation part also includes retarder thinner and bonding solution, and described heat absorption heat accumulating, described retarder thinner and described bonding solution mix and coats on described receiver.
Receiver assembly the most according to claim 4, it is characterized in that, described heat absorption heat accumulation part also includes substrate and glue-line, described heat absorption heat accumulating is coated in described substrate, described glue-line stacking is covered on described heat absorption heat accumulating, and described in be coated with heat absorption heat accumulating substrate be adhered on described receiver by described glue-line.
8. according to the receiver assembly described in any one of claim 5-7, it is characterised in that described receiver assembly also includes protecting film, and the one side of described heat absorption heat accumulation part is connected with described protecting film, another side is connected with described receiver.
Receiver assembly the most according to claim 1, it is characterised in that be provided with thermal hole on described circuit board.
10. a mobile terminal, it is characterised in that including receiver assembly, fore shell and heat absorption heat accumulation part, described receiver assembly includes that receiver, described receiver arrange on circuit boards by pin, and described receiver is between described circuit board and described fore shell；Described heat absorption heat accumulation part it is provided with on position corresponding with described receiver on described fore shell and/or described receiver, described heat absorption heat accumulation part includes the heat absorption heat accumulating with the material properties of heat absorption and heat storage function, and described heat absorption heat accumulating is for absorbing the heat on described receiver assembly and storing described heat.
11. mobile terminals according to claim 10, it is characterised in that be provided with on described fore shell and listen bore, described heat absorption heat accumulation part listens the position of bore to be provided with through hole described in correspondence.
12. according to the mobile terminal described in claim 10 or 11, it is characterised in that described heat absorption heat accumulating includes that silicon dioxide and Polyethylene Glycol, the mass ratio of described silicon dioxide and Polyethylene Glycol are 1:1～1:9.
13. mobile terminals according to claim 12, it is characterised in that described heat absorption heat accumulating is made up of some microcapsules with described silicon dioxide as cyst wall, with described Polyethylene Glycol as capsule-core.
14. mobile terminals according to claim 13, it is characterized in that, described heat absorption heat accumulation part also includes titanate coupling agent and glue-line, described heat absorption heat accumulating and described titanate coupling agent are mixed and made into flaky material, described glue-line stacking is covered on described flaky material, and described flaky material is adhered on described fore shell and/or described receiver by described glue-line.
15. mobile terminals according to claim 13, it is characterized in that, described heat absorption heat accumulation part also includes retarder thinner and bonding solution, and described heat absorption heat accumulating, described retarder thinner and described bonding solution mix and coat on described fore shell and/or described receiver.
16. mobile terminals according to claim 13, it is characterized in that, described heat absorption heat accumulation part also includes substrate and glue-line, described heat absorption heat accumulating is coated in described substrate, described glue-line stacking is covered on described heat absorption heat accumulating, and described in be coated with heat absorption heat accumulating substrate be adhered on described fore shell and/or described receiver by described glue-line.
17. mobile terminals according to claim 13, it is characterised in that described mobile terminal also includes protecting film, and the one side of described heat absorption heat accumulation part is connected with described protecting film, another side is connected with fore shell and/or described receiver.
18. mobile terminals according to claim 10, it is characterised in that be provided with heat-barrier material between described heat absorption heat accumulation part and described fore shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610287113.3A CN105827758A (en) | 2016-04-29 | 2016-04-29 | Telephone receiver component and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610287113.3A CN105827758A (en) | 2016-04-29 | 2016-04-29 | Telephone receiver component and mobile terminal |
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|---|---|
| CN105827758A true CN105827758A (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610287113.3A Pending CN105827758A (en) | 2016-04-29 | 2016-04-29 | Telephone receiver component and mobile terminal |
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| CN (1) | CN105827758A (en) |
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Application publication date: 20160803 |