CN206165060U - Hand -held device heat -radiating structure - Google Patents

Abstract

The utility model relates to a hand -held device heat -radiating structure, including a display module assembly, a temperature -uniforming plate, one locate first electronic component group, a framework and the apron between temperature -uniforming plate and display module assembly, this framework has a first accommodation space and is used for holding according to the preface and establishes display module assembly, first electronic component group and temperature -uniforming plate, and a second accommodation space is used for holding and establishes the apron, sees through the quick even diffusion heat dissipation of heat that first electronic component group will be received to this temperature -uniforming plate to effectively avoid the generate heat source department of heat accumulation at this hand -held device.

Description

Hand-held device radiator structure

【Technical field】

The utility model is related to a kind of hand-held device, and espespecially a kind of heat Quick uniform with by hand-held device spreads Radiating, to be prevented effectively from the hand-held device radiator structure that heat is gathered at the pyrotoxin of the hand-held device.

【Background technology】

Known hand-held device (such as mobile phone, panel computer, personal digital assistant (PDA), digital still camera), mostly for Low-power, does not require the use of radiator, but eyes on the Future, and the temperature that the electronic heating element inside hand-held device is produced is higher When, it is possible to need to use the heat abstractors such as radiator to assist radiating.

Only, heat abstractor is installed inside hand-held device, it is unavoidable to take hand-held device inner space, cause hand-held device Volume increases, it is difficult to meet the requirement of modern electronic product slimming.Secondly, the heat abstractor being arranged inside hand-held device is difficult So that heat rapidly to be derived, accumulation of heat is easily affecting the electronic component of hand-held device inside just inside hand-held device Often running.

Therefore how to solve the above-mentioned problem commonly used with disappearance, as the utility model people of this case be engaged in the industry Relevant manufactures desire most ardently research improvements direction place.

【Utility model content】

Therefore, it is the above-mentioned problem of effectively solving, the main purpose of the utility model a kind of has hand-held dress providing The heat Quick uniform diffusion radiating put, the hand-held device being gathered at the pyrotoxin of the hand-held device with being prevented effectively from heat dissipates Heat structure.

The another object of the utility model has in offer one kind allows user to reach comfort using the hand-held device The hand-held device radiator structure of effect.

It is that, up to above-mentioned purpose, the utility model provides a kind of hand-held device radiator structure, including a display module, a samming Plate, one first electronic component group, a framework and a cover plate, the display module has an operation display surface and a bottom surface, the samming Plate has the second side of one first side and contrary first side, first side to should display module bottom surface, the framework has There are one first accommodation space, one second accommodation space and a perforate, the recessed side for being formed in the framework of first accommodation space On, and to be installed with the temperature-uniforming plate and the first electronic component group and display module, second accommodation space is then recessed to be formed in this On the opposite side of framework, and the perforate is penetrated at the bottom center of first and second accommodation space, and connects first and second appearance Between being empty, the cover plate is installed with corresponding second accommodation space；Through the design of this structure of the utility model so that effectively reach To the heat Quick uniform diffusion radiating for allowing hand-held device to produce, use and avoid heat aggregation (or hoarding) sending out in hand-held device Effect at thermal source.

【Description of the drawings】

Figure 1A is the exploded perspective schematic diagram of first preferred embodiment of the utility model.

Figure 1B is another exploded perspective schematic diagram of first preferred embodiment of the utility model.

Fig. 2 is the combination schematic perspective view of first preferred embodiment of the utility model.

Fig. 3 A are the generalized section of first preferred embodiment of the utility model.

Fig. 3 B are the section close-up schematic view of first preferred embodiment of the utility model.

Fig. 3 C are another generalized section of first preferred embodiment of the utility model.

Fig. 3 D are another section close-up schematic view of first preferred embodiment of the utility model.

Fig. 4 A are the exploded perspective schematic diagram of second preferred embodiment of the utility model.

Fig. 4 B are another exploded perspective schematic diagram of second preferred embodiment of the utility model.

Fig. 5 is the combination schematic perspective view of second preferred embodiment of the utility model.

Fig. 6 A are the generalized section of second preferred embodiment of the utility model.

Fig. 6 B are the section close-up schematic view of second preferred embodiment of the utility model.

Fig. 6 C are another generalized section of first preferred embodiment of the utility model.

Fig. 6 D are another section close-up schematic view of first preferred embodiment of the utility model.

【Symbol description】

Hand-held device radiator structure ... 1

Display module ... 10

Operation display surface ... 101

Bottom surface ... 102

Temperature-uniforming plate ... 11

First side ... 111

Second side ... 112

Chamber ... 113

Working fluid ... 115

Support column ... 116

Capillary structure ... 117

First electronic component group ... 13

Circuit board ... 131

Convex portion ... 1311

Perforation ... 1312

Electronic component ... 1313

Battery part ... 132

Second electronic component group ... 14

Battery part ... 141

Framework ... 15

First accommodation space ... 151

Second accommodation space ... 152

Perforate ... 153

Perforation ... 154

Cover plate ... 16

Fixture ... 17

Hole ... 171

Conjunction ... 18

Combined hole ... 181

Spiral lock ... 2

Locking part ... 3.

【Specific embodiment】

The above-mentioned purpose and its structure of the utility model and characteristic functionally, will be according to the preferred embodiment of institute's accompanying drawings It is explained.

The utility model provides a kind of hand-held device radiator structure, refer to Figure 1A, 1B, 2,3A, 3B, show this practicality newly The decomposition of the first preferred embodiment of type and combination and generalized section, and be aided with refering to Fig. 3 C, 3D；In this preferred embodiment it Hand-held device radiator structure 1 is explained with Smartphone, but is not limited thereto, and when being embodied as, also may be selected to be one Panel computer, IPAD or hand-held navigation machine etc..The hand-held device radiator structure 1 includes a display module 10, a temperature-uniforming plate 11, First electronic component group 13, a framework 15 and a cover plate 16, the display module 10 is in the preferred embodiment with touch-control display module 10 explain, but do not limit to this；And the display module 10 is located at the top of first electronic component group 13, and it has one An operation display surface 101 and bottom surface 102, the top of the concordant framework 15 of the operation display surface 101, it for user with watching And perform operation.Aforementioned temperature-uniforming plate 11 have the second side 112 of contrary first side 111 in one first side 111, a vacuum it Chamber 113, one is filled in the working fluid 115 in the chamber 113, a capillary structure 117 and plural support column 116, the samming First side 111 pairs of plate 11 should display module 10 bottom surface 102, the capillary structure 117 is in the preferred embodiment with agglomerated powder Opisthosoma is explained, but is not limited thereto, and when being embodied as, also may be selected to be groove or wire netting, and the capillary structure 117 Be formed on the inwall of the chamber 113, the support column 116 in the chamber 113, and its upper and lower end respectively with the chamber 113 Interior upper and lower inwall is abutted against, and the support column 116 is to support the temperature-uniforming plate 11.Wherein aforementioned operation fluid 115 can be pure Water, inorganic compound, alcohols, ketone, liquid metal, cold coal or organic compound.

One end of plural fixture 17 on the first side 111 of support column 116 to being through to phase in the support column 116 Combine, and it has the hole 171 of an internal thread, the hole 171 is with for the correspondence plural number phase screw lock of spiral lock 2.And institute State the first electronic component group 13 to be located between the display module 10 and temperature-uniforming plate 11, the side correspondence of first electronic component group 13 The bottom surface 102 of the display module 10, its opposite side is then sticked on the first side 111 of the relative temperature-uniforming plate 11, first electronics zero Part group 13 is provided with a circuit board 131 and a battery part 132 (such as lithium battery), and the circuit board 131 is in the preferred embodiment printing Circuit board 131 (printed circuit board, PCB) is explained, but is not regarded it as and be limited, and the circuit board 131 is provided with multiple It is several to should fixture 17 convex portion 1311 and plural electronic component 1313, the electronic component 1313 includes central processing unit (Central Processor Unit, CPU), graphic process unit (Graphic Processing Unit, GPU), memory body (such as fast flash memory bank) and other elements (such as electric capacity, resistance, electric crystal or IC chip elements).

And the plural electronic component 1313 located at the circuit board 131 side on, and with to should the first side 111 be affixed If contact, that is, the electronic component 1313 welding is on the side of the circuit board 131, and one end then with the relative samming First side 111 of plate 11 is mutually sticked, and the end face of such as CPU (or GPU, IC chip) is sticked on first side 111, uses transmission The heat Quick uniform that the CPU for receiving (or GPU) is produced is diffused in and entirely have larger area of dissipation by the temperature-uniforming plate 11 On temperature-uniforming plate 11, the effect for being prevented effectively from heat aggregation (or hoarding) at pyrotoxin (such as the CPU, GPU) place of Smartphone is used Really.

Continuous to refer to Figure 1A, 1B and 3A～3D, convex portion 1311 protrudes outward composition, and its from the outer side edges of the circuit board 131 With a perforation 1312, the one end for making the spiral lock 2 wears the relative perforation 1312 and fixes to phase screw lock in the hole 171, makes In combination with circuit board 131 together, and the battery part 132 is attached on the first side 111 of the temperature-uniforming plate 11 temperature-uniforming plate 11, and The adjacent circuit board 131.Aforementioned framework 15 have one first accommodation space 151, one second accommodation space 152, a perforate 153 and Plurality of through holes 154, first accommodation space 151 is recessed to be formed on the side of the framework 15, and to be installed with the temperature-uniforming plate 11 It is sticked first accommodation space 151 with the second side 112 of the first electronic component group 13 and display module 10, that is, the temperature-uniforming plate 11 Bottom, the circuit board 131 on first side 111 and battery part 132 and the display module 10 positioned at the top of circuit board 131 are total to With being installed with first accommodation space 151, second accommodation space 152 is then recessed to be formed on the opposite side of the framework 15, And the perforate 153 is penetrated at the bottom center of first and second accommodation space 151,152, and connect first and second accommodation space 151、152。

The perforation 154 is through to should the second accommodating sky from the bottom of the first accommodation space 151 of the adjacent perforate 153 Between 152 bottom, and connect first and second accommodation space 151,152, and one end of plural conjunction 18 is to should support column It is through on 116 the second side 112 in the support column 116 and combines, and there is a combined hole 181, the combined hole 181 pairs in it 154 should be bored a hole, the plural locking part 3 of order wears the relative perforation 154 and is threaded in the combined hole 181, so that the temperature-uniforming plate 11 in combination with framework 15.And carrier board 16 is installed with corresponding second accommodation space 152, the side patch of the cover plate 16 It is located at the bottom of relative second accommodation space 152, the bottom of its opposite side then concordant framework 15, and cover plate 16 has protection And dust-proof effect.

So when the electronic component (such as CPU, GPU) on the circuit board 131 produces heat, through the of the temperature-uniforming plate 11 Side 111 is rapidly uniformly dispersed in the heat for receiving on the entirely temperature-uniforming plate 11 with larger area of dissipation, while the electricity The heat of pond part 132 also can be absorbed by the first side 111 of the temperature-uniforming plate 11 and be uniformly dispersed in rapidly on whole temperature-uniforming plate 11 and dissipate Heat so that heat aggregation (or hoarding) can be prevented effectively from and at its interior CPU (or GPU) and battery part 132, change speech in hand-held device It, can exactly improve the effect of amount of localized heat aggregation on hand-held device, and then can also reach the effect of slimming.

Therefore, by the circuit board 131 and battery part 132 of the utility model on temperature-uniforming plate 11, and and display module 10 are located in the design that the framework 15 is combined as a whole jointly, obtain and effectively allow CPU (or GPU) quick with the heat of battery part 132 Be uniformly dispersed on whole temperature-uniforming plate 11 and radiate, so also solve the problem that heat aggregation (or hoarding) in hand-held device its interior CPU (or GPU) with battery part 132 at effect, and can also allow user's grasp hand-held (i.e. the utility model hand-held device radiating Structure) effect of preferably comfort can be obtained when using.

Refer to Fig. 4 A, 4B, 5,6A, 6B, show the utility model the second preferred embodiment decompositions and combine and cut open Face schematic diagram, and be aided with refering to Fig. 6 C, 6D；The structure and connection relationship of this preferred embodiment and its effect are substantially with aforementioned One preferred embodiment it is identical, therefore here is not repeated again, and this preferred embodiment is mainly by aforementioned first electronic component group 13 change and are designed as only including aforementioned circuit plate 131, that is, the first side 111 of the temperature-uniforming plate 11 is provided with the circuit board 131, Both connection relationships of the circuit board 131 of the preferred embodiment and temperature-uniforming plate 11 and effect are identical with aforementioned first preferred embodiment, Here is not repeated again.And the hand-held device radiator structure 1 further includes one second electronic component group 14, second electronic component group 14 are provided with a battery part 141, and the side of the battery part 141 is attached on the second side 112 of the temperature-uniforming plate 11, and battery part 141 A part be located in the perforate 153, its another part is then by projecting in the second accommodation space 152 in the perforate 153.

In addition, the cover plate 16 of this preferred embodiment mainly changes the cover plate 16 of aforementioned first preferred embodiment being designed as The side of the cover plate 16 is not sticked the bottom of second accommodation space 152, that is, the side of the cover plate 16 of the preferred embodiment is (i.e. The side of the bottom of relative second accommodation space 152 of cover plate 16) mutually it is sticked with the opposite side of the relative battery, and cover plate 16 has There are protection and dust-proof effect, and when being embodied as, the cover plate 16 can select metal material (such as aluminium material or copper material) To reach the effect with heat loss through conduction, when such as cover plate 16 is aluminium material, the cover plate 16 can will be absorbed directly on battery part 141 Heat Quick uniform be diffused on whole cover plate 16, make the cover plate 16 through having larger area of dissipation to discharge heat Go.

So when the CPU (or GPU) on the circuit board 131 produces heat, will through first side 111 of the temperature-uniforming plate 11 The heat for receiving is uniformly dispersed in rapidly on the entirely temperature-uniforming plate 11 with larger area of dissipation, while in the temperature-uniforming plate 11 The heat of the second side 112 battery part 141 thereon also can be absorbed by the second side 112 of the temperature-uniforming plate 11 and is uniformly dispersed in rapidly whole On individual temperature-uniforming plate 11 radiate so that can be prevented effectively from heat aggregation (or hoarding) in hand-held device its interior CPU (or GPU) and battery At part 141.

Therefore, it is respectively arranged on the both sides of temperature-uniforming plate 11 by the circuit board 131 and battery part 141 of the utility model, and The design that the framework 15 is combined as a whole is located in jointly with display module 10, is obtained and effectively allow CPU (or GPU) and battery part 141 Heat Quick uniform be diffused on whole temperature-uniforming plate 11 radiate, and then also solve the problem that heat aggregation (or hoarding) in hand-held device Effect at its interior CPU (or GPU) and battery part 141.

The above, the utility model is compared to known with following advantage：

1. there is the effect for reaching the heat Quick uniform diffusion radiating for allowing hand-held device to produce.

2. there is the effect for avoiding heat aggregation (or hoarding) at the pyrotoxin of hand-held device.

3. there is the effect of preferably radiating.

Only the above, the only preferably feasible embodiment of the utility model is such as above-mentioned using the utility model Method, shape, construction, device change for it, all should be contained in the interest field of this case.

Claims (6)

1. a kind of hand-held device radiator structure, it is characterised in that include：

One display module, with an operation display surface and a bottom surface；

One temperature-uniforming plate, it has the second side of one first side and contrary first side, first side to should display module it Bottom surface；

One first electronic component group, between the temperature-uniforming plate and display module, the side of first electronic component group is to should The bottom surface of display module, its opposite side is then sticked on the first side of the relative temperature-uniforming plate；

One framework, with one first accommodation space, one second accommodation space and a perforate, the first accommodation space is recessed is formed in for this On the side of the framework, and to be installed with the temperature-uniforming plate and the first electronic component group and display module, second accommodation space is then It is recessed to be formed on the opposite side of the framework, and the perforate penetrated at the bottom center of first and second accommodation space, and connect First and second accommodation space；And

One cover plate, is installed with corresponding second accommodation space.

2. hand-held device radiator structure according to claim 1, it is characterised in that the temperature-uniforming plate has the chamber of a vacuum Working fluid and plural support column that room, one are filled in the within the chamber, the support column is located at the within the chamber, and the one of plural fixture End to being through in the support column on the first side of support column from combining together, and the fixture has a hole, should Hole is with for correspondence plural number spiral lock phase screw lock.

3. hand-held device radiator structure according to claim 2, it is characterised in that first electronic component group is provided with Circuit board and a battery part, the circuit board be provided with plural number to should fixture convex portion and plural electronic component, the electronic component On the side of the circuit board, and with to should the first side be mutually sticked, the convex portion protrudes outward from the outer side edges of the circuit board Constitute, and it has a perforation, the one end for making the spiral lock wears the relative perforation and fixes to phase screw lock in the hole, and the electricity Pond part is on the first side of the temperature-uniforming plate, and the adjacent circuit board.

4. hand-held device radiator structure according to claim 3, it is characterised in that the framework is provided with plurality of through holes, should Bore a hole from the bottom of the first accommodation space of the adjacent perforate be through to should the second accommodation space bottom, and connect this First, two accommodation space, and one end of plural conjunction to being through in the support column on the second side of support column from mutually tying Close, and there is a combined hole in it, to boring a hole, the plural locking part of order wears relative this and bores a hole and be threaded into this combined hole In combined hole.

5. hand-held device radiator structure according to claim 2, further includes one second electronic component group, second electronics zero Part group is provided with a battery part, and the battery part is attached on the second side of the temperature-uniforming plate, and first electronic component group is provided with a circuit Plate, the circuit board be provided with plural number to should fixture convex portion and plural electronic component, the electronic component is located at the circuit board On side, and with to should the first side be mutually sticked, the convex portion protrudes outward composition from the outer side edges of the circuit board, and it has one Perforation, one end for making the spiral lock wears the relative perforation and fixes to phase screw lock in the hole.

6. hand-held device radiator structure according to claim 5, it is characterised in that the framework is provided with plurality of through holes, should Bore a hole from the bottom of the first accommodation space of the adjacent perforate be through to should the second accommodation space bottom, and connect this First, two accommodation space, and one end of plural conjunction to being through in the support column on the second side of support column from mutually tying Close, and there is a combined hole in it, to boring a hole, the plural locking part of order wears relative this and bores a hole and be threaded into this combined hole In combined hole.