CN207835557U - A kind of heat dissipation rear cover of smart mobile phone - Google Patents
A kind of heat dissipation rear cover of smart mobile phone Download PDFInfo
- Publication number
- CN207835557U CN207835557U CN201820201226.1U CN201820201226U CN207835557U CN 207835557 U CN207835557 U CN 207835557U CN 201820201226 U CN201820201226 U CN 201820201226U CN 207835557 U CN207835557 U CN 207835557U
- Authority
- CN
- China
- Prior art keywords
- heat sink
- rear cover
- mobile phone
- battery
- straight slot
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of heat dissipation rear covers of smart mobile phone, including rear cover；It covers afterwards and is provided with a longitudinal straight slot, in one side of the rear cover away from battery, straight slot both sides are both provided with the groove of connection straight slot；It is fixedly installed heat sink strip in straight slot, the bottom of Reentrant Cavity and heat sink strip is provided on heat sink strip with battery closely；Sliding is provided with a heat sink in Reentrant Cavity, and two side roof part of heat sink strip is both provided with the limited block limited to heat sink, and the upper surface of limited block is concordant away from the one side of battery with rear cover；There are two sliding blocks, sliding block, and the thermally conductive sheet with matching grooves is provided in the one side of another sliding block towards sliding setting in the one side inside Reentrant Cavity for heat sink；In heat sink strip both sides, the position of the height of respective slot offer through-hole for thermally conductive sheet it is flexible across；The first spring is connected between two sliding blocks, heat sink is connected with second spring with Reentrant Cavity bottom；The structure novel of this structure, good heat dissipation effect.
Description
Technical field
The utility model is related to smart mobile phone accessory technical fields, more specifically to a kind of heat dissipation of smart mobile phone
Rear cover.
Background technology
With the fast development of modern electronic product, smart mobile phone has been indispensable part in people's life, intelligence
Mobile phone can play game, see TV, online etc., greatly be dissolved into each place of people's life.With the work(of smart mobile phone
Can be more and more abundant, the heat dissipation capacity of smart mobile phone also increases therewith, especially when using committed memory larger program, intelligence
The heat dissipation capacity meeting abruptly increase of mobile phone, can influence mobile phone performance, while there is also huge security risks.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of intelligent hand
The heat dissipation rear cover of machine.
The utility model first aspect provides a kind of heat dissipation rear cover of smart mobile phone, including rear cover；It is covered after described
It is provided with a longitudinal straight slot, for lid in the one side of battery, it is described logical that the straight slot both sides are both provided with connection in the rear
The groove of slot；It is fixedly installed heat sink strip in the straight slot, the bottom of Reentrant Cavity and the heat sink strip is provided on the heat sink strip
Portion and the battery are closely；Sliding is provided with a heat sink in the Reentrant Cavity, and two side roof part of the heat sink strip is both provided with pair
The limited block of the heat sink limit, and the upper surface of the limited block is concordant away from the one side of the battery with the rear cover；
There are two sliding blocks, the sliding block to deviate from another cunning towards sliding setting in the one side inside the Reentrant Cavity for the heat sink
The thermally conductive sheet with the matching grooves is provided in the one side of block；It offers in the heat sink strip both sides and is worn for the thermally conductive sheet
It crosses, and stretches into the through-hole in the groove；Be connected with the first spring between two sliding blocks, the heat sink with it is described
Reentrant Cavity bottom is connected with second spring, and first spring and the second spring are in compressive state.
Preferably, in the one side of the battery, the groove is provided with lid away from the straight slot side in the rear
Recessed portion.
Preferably, the rear cover both sides are both provided with buckle, are provided on the shell of smart mobile phone and are clasped with described
Bayonet.
Preferably, the rear cover is provided with the horizontal stripe for covering the groove, the horizontal stripe in the one side of the battery
Upper surface and the rear cover it is concordant away from the one side of the battery；Described horizontal stripe one end is fixedly connected with the heat sink strip, separately
One end is fixedly connected with the groove away from the side of the straight slot.
The utility model advantageous effect is：Under normal condition, under the action of second spring, heat sink is tight with limited block
Patch, heat sink strip and heat sink, which transfer heat to rear cover and contacted with air in the one side of battery, to radiate, heat dissipation effect
It is good；When mobile phone running game or the larger software of committed memory, by pressing heat sink, when heat sink drops to through-hole position
When setting, under the action of the first spring, sliding block and sliding block are pushed out, and thermally conductive sheet stretches into groove so that thermally conductive sheet connects with air
Contacting surface product significantly increases, and enhances heat dissipation effect, prevents mobile phone from superheating phenomenon occur, after use can be by inside by thermally conductive sheet
It squeezes, when thermally conductive sheet is retracted in Reentrant Cavity, under second spring active force, radiate sheet reset, and thermally conductive sheet is hidden in Reentrant Cavity,
Rear cover is set to seem more beautiful；The structure novel of this structure, good heat dissipation effect.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below in conjunction with attached drawing and reality
Applying example, the utility model is described in further detail, and the accompanying drawings in the following description is only the section Example of the present invention, for this
For the those of ordinary skill of field, without creative efforts, it is attached to can also be obtained according to these attached drawings other
Figure：
Fig. 1 is the rear cover structure schematic diagram of the heat dissipation rear cover of the smart mobile phone of the utility model preferred embodiment；
Fig. 2 is the rear cover partial enlarged view of the heat dissipation rear cover of the smart mobile phone of the utility model preferred embodiment.
Specific implementation mode
In order to keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not paying creation
Property labour under the premise of the every other embodiment that is obtained, belong to the scope of protection of the utility model.
The heat dissipation rear cover of the smart mobile phone of the utility model preferred embodiment is as depicted in figs. 1 and 2, including rear cover 1；Rear cover
A longitudinal straight slot is provided on 1, in one side of the rear cover 1 away from battery, straight slot both sides are both provided with the groove of connection straight slot
2；It is fixedly installed heat sink strip 3 in straight slot, the bottom of Reentrant Cavity 4 and heat sink strip 3 is provided on heat sink strip 3 with battery closely；It is recessed
Sliding is provided with a heat sink 5 in cavity 4, and 3 liang of side roof parts of heat sink strip are both provided with the limited block 6 limited to heat sink 5, and limit
The upper surface of position block 6 is concordant away from the one side of battery with rear cover 1；Heat sink 5 is arranged towards sliding in the one side inside Reentrant Cavity 4
There are two sliding block, sliding block 7 is provided with and 2 matched thermally conductive sheet 9 of groove in the one side of another sliding block 8；In 3 both sides of heat sink strip
It offers and is passed through for thermally conductive sheet 9, and stretch into the through-hole 31 in groove 2；The first spring 10 is connected between two sliding blocks,
Heat sink 5 is connected with second spring 11 with 4 bottom of Reentrant Cavity, and the first spring 10 and second spring 11 are in compression shape
State；Under normal condition, under the action of second spring 11, heat sink 5 is close to limited block 6, and heat sink strip 3 and heat sink 5 will be warm
Amount, which is transmitted to rear cover 1 and is contacted with air in the one side of battery, to radiate, good heat dissipation effect；When mobile phone running game or
When the larger software of committed memory, by pressing heat sink 5, when heat sink 5 drops to 31 position of through-hole, in the first spring 10
Under the action of, sliding block 7 and sliding block 8 are pushed out, and thermally conductive sheet 9 stretches into groove 2 so that 9 large contact area with air width of thermally conductive sheet
Degree increases, and enhances heat dissipation effect, prevents mobile phone from superheating phenomenon occur, after use can be by inwardly squeezing thermally conductive sheet 9, when leading
Backing 9 is retracted in Reentrant Cavity 4, and under 11 active force of second spring, heat sink 5 resets, and thermally conductive sheet 9 is hidden in Reentrant Cavity 4, makes
Rear cover 1 seems more beautiful；The structure novel of this structure, good heat dissipation effect.
The heat dissipation rear cover of the smart mobile phone of the utility model preferred embodiment is as depicted in figs. 1 and 2, in rear cover 1 away from electricity
In the one side in pond, groove 2 is provided with recessed portion 12 away from straight slot side；Setting recessed portion, which facilitates user to start with from recessed portion, to lead
Backing 9 pushes in Reentrant Cavity 4.
The heat dissipation rear cover of the smart mobile phone of the utility model preferred embodiment is as depicted in figs. 1 and 2, and 1 both sides of rear cover are all provided with
It is equipped with buckle 13, the bayonet (not shown) with 13 cooperation of buckle is provided on the shell of smart mobile phone；Setting buckle 13 can
By rear cover 1 and the closer connection of shell, prevent rear cover 1 from falling.
The heat dissipation rear cover of the smart mobile phone of the utility model preferred embodiment is as depicted in figs. 1 and 2, and rear cover 1 deviates from battery
One side on be provided with the horizontal stripe 14 of masking groove 2, it is concordant that the upper surface of horizontal stripe 14 with rear cover 1 deviates from the one side of battery；Horizontal stripe
14 one end are fixedly connected with heat sink strip 3, and the other end is fixedly connected with groove 2 away from the side of straight slot；Setting horizontal stripe 14 may make
User not will produce uncomfortable feel when holding smart mobile phone.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations belong to the protection domain of the appended claims for the utility model.
Claims (4)
1. a kind of heat dissipation rear cover of smart mobile phone, which is characterized in that including rear cover；It is covered after described and is provided with the logical of a longitudinal direction
Slot, for lid in the one side of battery, the straight slot both sides are both provided with the groove for being connected to the straight slot in the rear；The straight slot
It is inside fixedly installed heat sink strip, Reentrant Cavity and the bottom of the heat sink strip are provided on the heat sink strip with the battery closely；
Sliding is provided with a heat sink in the Reentrant Cavity, and two side roof part of the heat sink strip is both provided with the limit limited to the heat sink
Position block, and the upper surface of the limited block is concordant away from the one side of the battery with the rear cover；The heat sink is described in
Sliding setting is there are two sliding block in one side inside Reentrant Cavity, the sliding block be provided in the one side of another sliding block with
The thermally conductive sheet of the matching grooves；It offers in the heat sink strip both sides and is passed through for the thermally conductive sheet, and stretch into the groove
Interior through-hole；The first spring is connected between two sliding blocks, the heat sink connect with the Reentrant Cavity bottom and sets
It is equipped with second spring, first spring and the second spring are in compressive state.
2. the heat dissipation rear cover of smart mobile phone according to claim 1, which is characterized in that lid deviates from the battery in the rear
One side on, the groove is provided with recessed portion away from the straight slot side.
3. the heat dissipation rear cover of smart mobile phone according to claim 1, which is characterized in that the rear cover both sides are both provided with card
It detains, is provided with and the bayonet being clasped on the shell of smart mobile phone.
4. the heat dissipation rear cover of smart mobile phone according to claim 1, which is characterized in that the rear cover is away from the battery
The horizontal stripe for covering the groove is provided on one side, the upper surface of the horizontal stripe is flat away from the one side of the battery with the rear cover
Together；Described horizontal stripe one end is fixedly connected with the heat sink strip, and the other end, which is fixed with the groove away from the side of the straight slot, to be connected
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201226.1U CN207835557U (en) | 2018-02-06 | 2018-02-06 | A kind of heat dissipation rear cover of smart mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201226.1U CN207835557U (en) | 2018-02-06 | 2018-02-06 | A kind of heat dissipation rear cover of smart mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207835557U true CN207835557U (en) | 2018-09-07 |
Family
ID=63397019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820201226.1U Expired - Fee Related CN207835557U (en) | 2018-02-06 | 2018-02-06 | A kind of heat dissipation rear cover of smart mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207835557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788716A (en) * | 2019-02-28 | 2019-05-21 | 努比亚技术有限公司 | A kind of radiator and mobile terminal of mobile terminal |
-
2018
- 2018-02-06 CN CN201820201226.1U patent/CN207835557U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788716A (en) * | 2019-02-28 | 2019-05-21 | 努比亚技术有限公司 | A kind of radiator and mobile terminal of mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20220206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |