CN210202301U - A casing subassembly and intelligent terminal for intelligent terminal - Google Patents
A casing subassembly and intelligent terminal for intelligent terminal Download PDFInfo
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- CN210202301U CN210202301U CN201920030559.7U CN201920030559U CN210202301U CN 210202301 U CN210202301 U CN 210202301U CN 201920030559 U CN201920030559 U CN 201920030559U CN 210202301 U CN210202301 U CN 210202301U
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- 238000012546 transfer Methods 0.000 claims abstract description 12
- 238000005253 cladding Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 19
- 238000001816 cooling Methods 0.000 description 44
- 230000000694 effects Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000005679 Peltier effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a casing subassembly and intelligent terminal for intelligent terminal, casing subassembly, including cladding intelligent terminal's shell body, casing subassembly still includes: the thermoelectric refrigerating piece is arranged in the shell body and is in heat transfer with a heat source of the intelligent terminal; the heat conducting element is clamped between the thermoelectric refrigerating piece and the intelligent terminal and is respectively attached to the intelligent terminal and the thermoelectric refrigerating piece for heat conduction; the power supply is arranged in the shell body, is electrically connected with the thermoelectric refrigerating piece and supplies power to the thermoelectric refrigerating piece; the thermoelectric refrigerating piece is driven by a power supply, the cold end is controlled to absorb heat generated by a heat source of the heat conduction element, the heat is transferred to the hot end, and the heat is dissipated by the hot end. After the technical scheme is adopted, the intelligent terminal can be forcibly cooled in a mute mode, the heat dissipation efficiency is improved, and meanwhile the requirement of the intelligent terminal on high-performance operation is met.
Description
Technical Field
The utility model relates to an intelligent equipment field especially relates to a casing subassembly and intelligent terminal for intelligent terminal.
Background
With the development of human science and technology, intelligent mobile devices have entered thousands of households, and become one of the most frequently used devices for most people. Because the hardware specification of the intelligent device is higher and better, and the capacity of a battery for providing electric energy in the intelligent device is higher and higher, the heat generated by the hardware and the battery in the intelligent device is more and more, how to quickly dissipate the heat generated when the intelligent device is used is one of the problems that manufacturers of the intelligent devices need to consider at first in product design.
Some manufacturers develop some accessories, such as a heat dissipation back clip, which is clamped on the back of a smart device, such as a mobile phone or a tablet computer, and actively absorbs heat generated by the mobile phone or the tablet computer to dissipate heat from the surface of the mobile phone.
The design of current heat dissipation back splint is mainly through the inside at the back splint, increases a radiator fan and dispels the heat to whole quick-witted surface, and its radiating efficiency ratio is lower, and radiator fan's rotation easily brings the noise, influences user's use and experiences.
Therefore, a new design of a housing for an intelligent terminal is needed to replace the principle of heat dissipation mainly through a fan in the original design, and the high-efficiency heat dissipation effect is realized through simple hardware transformation.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defect, the utility model aims to provide a casing subassembly and intelligent terminal for intelligent terminal, the mode of accessible silence forces the refrigeration to intelligent terminal, when improving the radiating efficiency, satisfies the intelligent terminal demand to the high performance operation.
The utility model discloses a casing assembly for intelligent terminal, including the cladding intelligent terminal's shell body, casing assembly still includes:
the thermoelectric refrigerating piece is arranged in the shell body and is in heat transfer with a heat source of the intelligent terminal;
the heat conducting element is clamped between the thermoelectric refrigerating piece and the intelligent terminal and is respectively attached to the intelligent terminal and the thermoelectric refrigerating piece for heat conduction;
the power supply is arranged in the shell body, is electrically connected with the thermoelectric refrigerating sheet and supplies power to the thermoelectric refrigerating sheet;
the thermoelectric refrigeration piece comprises a cold end and a hot end, is driven by the power supply, controls the cold end to absorb heat generated by the heat source from the heat conducting element, transfers the heat to the hot end, and dissipates the heat by the hot end.
Preferably, the housing assembly further comprises:
the switch element is arranged in the shell body, partially exposed out of the shell body and electrically connected with the power supply;
the switch element is controlled to be switched between an open state and a closed state so as to control the power supply to supply the electric energy to the thermoelectric refrigerating sheet.
Preferably, the switch element is of a broken line type and comprises a first end, a second end and a connecting part connected between the first end and the second end;
the first end is electrically conductive with the power disconnectable contact;
the second end extends out of the shell body and receives pressing force;
the connecting part drives the first end to be in contact with the power supply according to the pressing force.
Preferably, the heat conducting element is a heat conducting sheet;
the middle part of the heat conducting sheet is provided with a groove, and the thermoelectric refrigerating sheet is embedded into the groove.
Preferably, the housing assembly further comprises:
the fan module is arranged in the shell body and is positioned on one side, far away from the intelligent terminal, of the thermoelectric refrigerating sheet;
when the fan module is started, the heat on the hot end is absorbed and dissipated to the outside of the shell body.
Preferably, the shell body is far away from intelligent terminal's terminal surface is equipped with the opening, the air outlet of fan module is located the opening part.
Preferably, the housing assembly further comprises:
and the control element is electrically connected with the fan module and controls the starting state of the fan module.
Preferably, the fan module comprises a module bracket and a fan element;
the module support is fixed on the shell body, the fan element is fixed in the module support, and the module support limits the displacement of the fan element.
Preferably, the housing assembly further comprises:
the interface male end is arranged in the shell body;
the interface female end is electrically connected with the interface male end and is arranged in the shell body;
when the shell body is sleeved outside the intelligent terminal, the interface male end is inserted into a socket of the intelligent terminal;
the female end of the interface is externally connected with an electric connecting wire.
The utility model also discloses an intelligent terminal, intelligent terminal includes as above the casing subassembly, the casing subassembly cladding intelligent terminal or with intelligent terminal's dorsal scale integrated into one piece.
After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:
1. the use of the thermoelectric refrigerating sheet can reduce the noise generated during heat dissipation and improve the use experience of users;
2. the heat dissipation efficiency is greatly improved, and the requirement that the intelligent terminal runs the application program with high performance requirement is met.
Drawings
Fig. 1 is an exploded view of a housing assembly according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural diagram of an intelligent terminal having a housing assembly according to a preferred embodiment of the present invention.
Reference numerals:
100-a housing assembly;
110-a housing body;
120-thermoelectric cooling fins;
130-a power supply;
140-a switching element;
150-fan module, 151-module holder, 152-fan element;
160-a thermally conductive element;
200-intelligent terminal.
Detailed Description
The advantages of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. Depending on context, the word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination"
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the following description, suffixes such as "module", "part", or "unit" used to indicate elements are used only for the convenience of description of the present invention, and have no specific meaning in itself. Thus, "module" and "component" may be used in a mixture.
Fig. 1 is an exploded view of a housing assembly 100 according to a preferred embodiment of the present invention. In this embodiment, the housing assembly 100 includes a housing body 110, the housing body 110 may be sleeved outside the smart terminal 200, and partially or completely cover the back shell, the side edge, and other portions of the smart terminal 200, and basically attach to the smart terminal 200, so as to be used as a protective cover for the smart terminal 200, and also used as a handheld portion for assisting a user to handle and enhancing a handheld experience. In this embodiment, in order to improve the heat dissipation efficiency of the heat generated by the smart terminal 200, the housing assembly 100 further includes:
The thermoelectric cooling plate 120, which may also be referred to as a semiconductor cooling plate or peltier device, uses the peltier effect to generate a phenomenon that one side is cooled and the other side is heated when different conductors are energized. To help the smart terminal 200 dissipate heat, the thermoelectric cooling fins 120 are disposed inside the case body 110 and transfer heat with the heat source of the smart terminal 200. Specifically, the heat source of the smart terminal 200 may be a processor, a battery, a graphic processing module, etc., which operate at a high load. Thermoelectric refrigeration piece 120 circular telegram back will form cold junction and hot junction, cold junction and heat source heat transfer, like the indirect heat conduction of pressing from both sides the material between direct contact's heat conduction, cold junction and heat source, the heat radiation mode that cold junction and heat source clearance set up (be close to but not contact), with the heat transfer that produces on the heat source to the cold junction on. Thus, the main thermoelectric cooling fins 120 are in an operating state, and will absorb heat from the heat source to help cool the heat source of the smart terminal 200.
-a power supply 130
In order to make the thermoelectric cooling plate 120 work normally, a power supply 130 is further included in the housing body 110, completely covered by the housing body 110, and electrically connected to the thermoelectric cooling plate 120, when the power supply 130 is activated, power is supplied to the thermoelectric cooling plate 120, so as to drive the thermoelectric cooling plate 120 to work.
A heat conducting element 160
A heat conducting element 160 may be further disposed between the smart terminal 200 and the thermoelectric cooling plate 120. The heat conducting element 160 is made of a material that easily conducts heat, and may be directly attached to the smart terminal 200 and/or the thermoelectric cooling plate 120 during installation, or attached to the smart terminal and/or the thermoelectric cooling plate by using a heat conducting foam or a heat conducting silicone pad. The heat conducting element 160 is arranged to accelerate the speed of discharging the heat generated by the heat source of the smart terminal 200 out of the smart terminal 200, and the heat is conducted to the thermoelectric cooling plate 120 more quickly by guiding the heat, so that the heat is dissipated by the thermoelectric cooling plate.
It can be understood that the area of the heat conducting element 160 can be set to be larger, on one hand, the contact area with the smart terminal 200 is increased, so that the heat dissipation effect is improved, and on the other hand, the thermoelectric cooling plate 120 is separated from the smart terminal 200, so that the damage of the supercooling of the thermoelectric cooling plate 120 to the housing of the smart terminal 200 is prevented.
With the above configuration, the power supply 130 activates to supply power to the thermoelectric cooling fins 120, so as to switch the thermoelectric cooling fins 120 to a state having a cold end and a hot end, the cold end absorbs heat generated by the heat source through the guiding of the heat conducting element 160, the heat is conducted to the hot end again, and the hot end dissipates the heat, thereby realizing a heat dissipation process from the heat source-the heat conducting element-the cold end-the hot end-the outside.
The design of the original fan is replaced by the arrangement of the thermoelectric refrigerating sheet 120, so that the noise generated when the original fan works is eliminated. Furthermore, due to the design of the thermoelectric cooling fins 120, the heat transfer efficiency thereof in direct contact or indirect contact with the heat source is much higher than the heat convection efficiency when using a fan. Therefore, when the heat source of the intelligent terminal 200 generates heat, the heat is quickly conducted to the cold end and even the outside of the housing assembly 100 at the first time, so that the heat dissipation effect can be greatly improved.
In a preferred embodiment, the housing assembly 100 further comprises:
a switching element 140
In the former embodiment, the thermoelectric cooling fins 120 are driven to operate once the power source 130 is activated. To conserve power in the power supply 130, the power supply 130 is controlled to be activated when needed. The casing body 110 is further provided with a switch element 140, a portion of the switch element 140 is electrically connected to the power source 130, and another portion is exposed out of the casing body 110 for operation by a user. For example, when the user performs pressing, voice manipulation, sliding, touching, toggling and other operations on the switch element 140, the switch element 140 is switched to be in the on state or the off state, and when the switch element 140 is in the on state, the power supply 130 is activated, and the electric energy is transmitted from the power supply 130 to the thermoelectric cooling fins 120; when the switching element 140 is in the off state, the power transmission path of the power supply 130 is disconnected, the thermoelectric cooling plate 120 does not work any more, and the heat dissipation of the heat source of the smart terminal 200 is stopped.
Through the setting of the switch element 140, a user can freely control whether the forced cooling function needs to be started, the thermoelectric cooling sheet 120 is utilized to dissipate heat of a heat source, the electric energy is saved, meanwhile, an element for freely controlling the switch of the heat dissipation function can be provided for the user, and the autonomy of user operation is improved.
Further preferably, the switch element 140 is a broken line type, and includes a first end, a second end, and a connecting portion connected to the first end and the second end. The first terminal is electrically connected to the power source 130 in a disconnectable contact manner, that is, when the first terminal is in contact with the power source 130, the power supply circuit inside the power source 130 is turned on, whereas when the first terminal is separated from the power source 130, the power supply circuit inside the power source 130 is turned off. The connecting portion extends from the first end until a portion of the connecting portion is exposed out of the housing body 110, and the extending direction may be toward a side surface of the housing body 110 close to the first end or a side surface of the housing body 110 far away from the first end. The extended stopping position of the connecting portion is formed as a second end, and the second end is extended out of the housing body 110 to receive various forces applied to the operation by the user, such as pressing force, friction force of sliding operation, elastic force of toggle operation, and the like. When the second end is operated, the connecting portion is driven to move, and the connecting portion further drives the first end to contact with the power supply 130, so as to turn on or turn off the power supply of the power supply 130 to the thermoelectric cooling plate 120.
In order to control the thickness of the housing assembly 100 and reduce the degree of hand movement of a user when holding the housing assembly 100 as much as possible, the thermoelectric cooling fins 120 and the power supply 130 are arranged in a flat manner, that is, the thermoelectric cooling fins 120 and the power supply 130 are arranged on the same end face of the intelligent terminal 200, and the power supply 130 does not block the absorption and dissipation of heat in the projection direction of the thermoelectric cooling fins 120, that is, above or below the thermoelectric cooling fins. The placement position of the power supply 130 is located on the side, above the side, or below the side of the thermoelectric cooling fins 120, so as to ensure the heat dissipation effect of the thermoelectric cooling fins 120 as much as possible, and at the same time, improve the space utilization rate and reduce the thickness of the housing assembly 100.
In addition, for the configuration of the heat conducting element 160, it may be a thin heat conducting sheet, and a groove is disposed in the middle of the heat conducting sheet, so that the thermoelectric cooling sheet 120 is embedded and installed, which not only ensures the stable installation of the thermoelectric cooling sheet 120, but also reduces the thickness of the heat conducting element 160 installed with the thermoelectric cooling sheet 120, and increases the conduction speed of heat from the heat source to the thermoelectric cooling sheet 120.
In another preferred or optional embodiment, the housing assembly 100 further comprises:
a fan module 150
Except that the heat absorption and cooling of the intelligent terminal 200 are performed by the thermoelectric cooling plate 120 in the housing assembly 100, the heat radiation process from the heat to the outside of the housing assembly 100 is accelerated by the combined use of the fan module 150. Specifically. The fan module 150 is also disposed in the housing body 110 and located at a side of the thermoelectric cooling plate 120 away from the smart terminal 200. That is, after the heat source of the smart terminal 200 generates heat, the heat is still transferred to the cold end of the thermoelectric cooling plate 120 first, and then transferred from the cold end to the hot end of the thermoelectric cooling plate 120. Therefore, the fan module 150 is disposed close to the hot end, when the fan module 150 is started, the rotation of the fan in the fan module 150 will bring the effect of sucking the air at the hot end, i.e. the fan sucks the air around the hot end, so as to improve the convection effect of the air around the hot end and improve the heat dissipation capability. Meanwhile, the sucked air, such as hot air, is then discharged out of the case body 110 by the fan. Through the arrangement of the fan module 150, the heat absorbed originally from the heat source is quickly discharged out of the housing body 110 after being transferred to the hot end, and when the heat at the hot end is taken out, the temperature of the heat is reduced, so that the heat absorption capacity of the hot end from the cold end can be further accelerated, and the heat absorption capacity of the cold end from the heat source is reversely improved. Through the process of accelerating the whole heat transfer, the heat dissipation efficiency of the intelligent terminal 200 is improved.
In a further preferred embodiment, in order to discharge all the heat absorbed by the fan module 150 from the hot end to the outside of the housing body 110, and not feed back to the intelligent terminal 200, an opening is disposed on an end surface of the housing body 110 away from the intelligent terminal 200, and the opening can also be used as an air outlet of the fan module 150, so that the heat absorbed by the fan module 150 when the fan rotates will pass through the housing body 110 from the opening to the outside of the housing assembly 100, thereby ensuring the heat dissipation efficiency of the whole heat transfer process. It can be understood that the user usually uses the housing assembly 100 by holding it from both short sides, and therefore, the opening can be disposed in the middle of the housing body 110, so that the dissipated heat will not be directly opposite to the user's hand, thereby improving the user experience.
Further preferably, a control element is further included in the housing assembly 100, and is electrically connected to the fan module 150, and is partially exposed from the housing assembly 100, so as to facilitate operation by a user. When the user operates the control device, the fan module 150 can be controlled to be in an on state or an off state. It is understood that the control element and the switch element 140 may be integrated into the same component, or may be separately set up, that is, the user can simultaneously control the switch of the power source 130 and the fan module 150 by operating one component, that is, simultaneously turn off or start the operation of the thermoelectric cooling fins 120 and the fan module 150. Or, the control element and the switch element 140 may be set separately according to the user's requirement, and the user independently turns on or off the thermoelectric cooling plate 120 and the fan module 150 according to the user's requirement, so as to freely control the heat dissipation effect.
The fan module 150 may further include a module holder 151 and a fan element 152, wherein the module holder 151 is fixed to the housing body 110, for example, by welding or nailing, and is fixed to a mounting surface of the housing body 110. The fan member 152 is disposed in the module holder 151, and thus, a cavity communicating with an external space is provided inside the module holder 151, and the thickness of the cavity may be similar to that of the fan member 152. When the fan element 152 is disposed in the module holder 151, the fan element 152 cannot move in the cavity, and the displacement of the fan element 152 is limited by the module holder 151, so that the position of the fan element 152 is fixed and the direction of dissipating heat is also fixed.
Considering that the housing assembly 100 is used to house the smart terminal 200, an interface for connecting a charging cable, an earphone cable, and the like is generally provided on the smart terminal 200. Therefore, when the housing assembly 100 is sleeved outside the intelligent terminal 200, the housing assembly 100 further includes an interface male end and an interface female end, the interface male end is disposed in the housing body 110, the interface type of the interface male end can be the same as that of the intelligent terminal 200, and the interface male end can be inserted into the socket of the intelligent terminal 200, so as to transfer the position of the socket of the intelligent terminal 200 to the interface female end. Therefore, the interface female end is electrically connected with the interface male end, and the interface female end replaces a socket of the intelligent terminal 200 to receive an external charging wire and an earphone wire. It can be understood that, the position of the female terminal of the interface can be set according to the needs of the user, for example, set up on the side of the housing body 110, when the user puts the smart terminal 200 horizontally, the connecting wire inserted into the female terminal of the interface will be isolated from the hand when the user holds the smart terminal 200, which improves the user experience.
Further preferably, there may be a plurality of interface female terminals, all of which are electrically connected with the interface male terminal. And the type of the female end of the interface can be Micro USB, USB type-c, lighting and the like, so that electric connecting wires of different interface types can be used.
Referring to fig. 2, when the housing assembly 100 of any of the above embodiments is provided, it is covered outside an intelligent terminal 200, for example, the housing assembly is covered on a back shell of the intelligent terminal 200 and is used as a protective sleeve and a heat dissipation sleeve, or is directly integrated with the back shell of the intelligent terminal 200 during a manufacturing process of the intelligent terminal 200. When a user finds that the temperature of the heat source of the intelligent terminal 200 is high when the user is at the intelligent terminal 200, the switch element 140 or the control element can be operated to control the thermoelectric cooling plate 120 or the fan module 150 to work, so that heat is dissipated to the intelligent terminal 200 in a strong and silent manner.
The smart terminal may be implemented in various forms. For example, the terminal described in the present invention may include an intelligent terminal such as a mobile phone, a smart phone, a notebook computer, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, and the like, and a fixed terminal such as a digital TV, a desktop computer, and the like. In the following, it is assumed that the terminal is a smart terminal. However, it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly for moving purposes.
It should be noted that the embodiments of the present invention have better practicability and are not intended to limit the present invention in any way, and any person skilled in the art may change or modify the technical contents disclosed above to equivalent effective embodiments, but all the modifications or equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a casing subassembly for intelligent terminal, includes the cladding intelligent terminal's shell body, its characterized in that, casing subassembly still includes:
the thermoelectric refrigerating piece is arranged in the shell body and is in heat transfer with a heat source of the intelligent terminal;
the heat conducting element is clamped between the thermoelectric refrigerating piece and the intelligent terminal and is respectively attached to the intelligent terminal and the thermoelectric refrigerating piece for heat conduction;
the power supply is arranged in the shell body, is electrically connected with the thermoelectric refrigerating sheet and supplies power to the thermoelectric refrigerating sheet;
the thermoelectric refrigeration piece comprises a cold end and a hot end, is driven by the power supply, controls the cold end to absorb heat generated by the heat source from the heat conducting element, transfers the heat to the hot end, and dissipates the heat by the hot end.
2. The housing assembly of claim 1,
the housing assembly further includes:
the switch element is arranged in the shell body, partially exposed out of the shell body and electrically connected with the power supply;
the switch element is controlled to be switched between an open state and a closed state so as to control the power supply to supply the electric energy to the thermoelectric refrigerating sheet.
3. The housing assembly of claim 2,
the switch element is of a broken line type and comprises a first end, a second end and a connecting part connected between the first end and the second end;
the first end is electrically conductive with the power disconnectable contact;
the second end extends out of the shell body and receives pressing force;
the connecting part drives the first end to be in contact with the power supply according to the pressing force.
4. The housing assembly of claim 1,
the heat conducting element is a heat conducting sheet;
the middle part of the heat conducting sheet is provided with a groove, and the thermoelectric refrigerating sheet is embedded into the groove.
5. The housing assembly of claim 1,
the housing assembly further includes:
the fan module is arranged in the shell body and is positioned on one side, far away from the intelligent terminal, of the thermoelectric refrigerating sheet;
when the fan module is started, the heat on the hot end is absorbed and dissipated to the outside of the shell body.
6. The housing assembly of claim 5,
the end face, far away from the intelligent terminal, of the shell body is provided with an opening, and an air outlet of the fan module is arranged at the opening.
7. The housing assembly of claim 6,
the housing assembly further includes:
and the control element is electrically connected with the fan module and controls the starting state of the fan module.
8. The housing assembly of claim 5,
the fan module comprises a module bracket and a fan element;
the module support is fixed on the shell body, the fan element is fixed in the module support, and the module support limits the displacement of the fan element.
9. The housing assembly of claim 1,
the housing assembly further includes:
the interface male end is arranged in the shell body;
the interface female end is electrically connected with the interface male end and is arranged in the shell body;
when the shell body is sleeved outside the intelligent terminal, the interface male end is inserted into a socket of the intelligent terminal;
the female end of the interface is externally connected with an electric connecting wire.
10. An intelligent terminal, characterized in that the intelligent terminal comprises the housing assembly according to any one of claims 1 to 9, and the housing assembly covers the intelligent terminal or is integrally formed with a back shell of the intelligent terminal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920030559.7U CN210202301U (en) | 2019-01-09 | 2019-01-09 | A casing subassembly and intelligent terminal for intelligent terminal |
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| CN201920030559.7U CN210202301U (en) | 2019-01-09 | 2019-01-09 | A casing subassembly and intelligent terminal for intelligent terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112020279A (en) * | 2020-08-31 | 2020-12-01 | 维沃移动通信有限公司 | Heat sink device |
| CN112859955A (en) * | 2021-01-22 | 2021-05-28 | 维沃移动通信有限公司 | Temperature control device and temperature control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020279A (en) * | 2020-08-31 | 2020-12-01 | 维沃移动通信有限公司 | Heat sink device |
| CN112020279B (en) * | 2020-08-31 | 2022-11-18 | 维沃移动通信有限公司 | Heat sink device |
| CN112859955A (en) * | 2021-01-22 | 2021-05-28 | 维沃移动通信有限公司 | Temperature control device and temperature control method thereof |
| CN113677149A (en) * | 2021-07-20 | 2021-11-19 | 合肥优恩物联网科技有限公司 | RCC-based low-power-consumption Bluetooth technology-based door access control device capable of realizing non-inductive door opening |
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