CN206574898U - Shell fragment and mobile terminal - Google Patents
Shell fragment and mobile terminal Download PDFInfo
- Publication number
- CN206574898U CN206574898U CN201621428929.5U CN201621428929U CN206574898U CN 206574898 U CN206574898 U CN 206574898U CN 201621428929 U CN201621428929 U CN 201621428929U CN 206574898 U CN206574898 U CN 206574898U
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- shell
- base
- foot
- mobile terminal
- 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 electronic component field, discloses a kind of shell fragment and mobile terminal, and the shell fragment includes base and at least one shell foot being fixedly connected with base；Wherein, the section of shell foot is in concavo-convex alternate shape.In the utility model, by the way that the section of shell fragment is set in concavo-convex alternate shape so that the cross-sectional area increase of shell fragment, so as to realize the purpose of output high current.
Description
Technical field
The utility model is related to electronic component field, more particularly to a kind of shell fragment and mobile terminal.
Background technology
The structure of current existing shell fragment is as shown in figure 1, it is made up of base 1 and shell foot 2 mostly.But shell foot 2 is in A side
Upward section is as shown in Fig. 2 the shell fragment of this kind of structure can only be grounded or transmit low current signal, and this causes the suitable of shell fragment
It is narrow with scope.
Utility model content
The purpose of this utility model is to provide a kind of shell fragment and mobile terminal so that shell fragment can realize the big electricity of output
Stream.
In order to solve the above technical problems, embodiment of the present utility model provides a kind of shell fragment, the shell fragment includes base
And at least one shell foot being fixedly connected with base；Wherein, the section of shell foot is in concavo-convex alternate shape.
In addition, of the present utility model embodiment further provides a kind of mobile terminal, the mobile terminal comprising mainboard and
Shell fragment as described above；Wherein, base is electrically connected with mainboard.
The utility model embodiment is in concavo-convex alternate by the way that the section of shell fragment is set in terms of existing technologies
Shape so that the cross-sectional area increase of shell fragment, so as to realize the purpose of output high current.
In addition, the section of shell foot further increases the cross section face of shell fragment in concavo-convex alternate wavy or zigzag
Product, improves the output of high current.
In addition, shell foot is 2, shell foot is set in parallel on base, by 2 shell foots while output current, improves electricity
Flow the output quantity on shell fragment.
In addition, the conflict end of shell foot is outwardly to form several conflict convex closures so that shell fragment is supported with other components
Touch more fully, enhance the market competitiveness of shell fragment.
In addition, setting leg in the periphery of base, the leg that periphery is set can increase with peptizaiton in the external force on base
The strong fastness of tube chamber welds with base.
In addition, base is integrally formed with shell foot, material has been saved, production efficiency is improved.
In addition, being set in the periphery of base pad corresponding with leg position is provided with leg, mainboard.
In addition, opening up avoidance hole on mainboard, base is fixed in avoidance hole, increases the goods of furniture for display rather than for use space of mainboard, be conducive to
The lightening design of complete machine.
Brief description of the drawings
Fig. 1 is the structural representation of shell fragment in the prior art；
Fig. 2 is the structural representation of shell foot on shell fragment in the prior art；
Fig. 3 is sectional view of the shell foot on A directions in the utility model first embodiment.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that each in the utility model
In embodiment, in order that reader more fully understands the application and proposes many ins and outs.But, even if without these skills
Art details and many variations based on following embodiment and modification, can also realize the application technical side claimed
Case.
First embodiment of the present utility model is related to a kind of shell fragment, the shell fragment include base 1 as shown in Figure 1 and with
At least one shell foot 2 that base 1 is fixedly connected；Wherein, the section of shell foot 2 is in concavo-convex alternate shape, and concrete structure is as shown in Figure 3.
It is worth noting that, in the present embodiment, the tow sides of shell foot 2 are provided with square protruding, square groove.
Specifically, projection can be equal with the width of groove, and the electric current so conveyed by shell fragment can be more stable, safer, makes
Obtaining complete machine becomes more safe, it is achieved thereby that the purpose of protection complete machine.But present embodiment should not be as limit, shell foot
2 can also be concavo-convex alternate wavy or zigzag, and present embodiment is not repeated one by one herein.
In addition, in the present embodiment, the number of shell foot 2 is set to 1.Certainly, shell foot 2 can also set 2 or with
On.
It is noted that in the present embodiment, setting leg (not showing in figure) in the periphery of base 1, periphery is set
Leg can enhance the fastness of the welding of base 1 with peptizaiton in the external force on base 1.
Preferably, in the present embodiment, base 1 can be integrally formed with shell foot 2, and such base 1 and shell foot 2 can be with
Produced by same mould, save making material.Certainly, base 1 can also be connected with shell foot 2 by modes such as welding, this reality
The mode of applying should not be as limit.
Specifically, the principle of the shell fragment increase output current in present embodiment is as follows：From formula R=ρ L/S, electricity
Resistance and sectional area are inversely proportional, and enlarging section product can reduce internal resistance.In addition, from horse-power formula, P=I2* R, resistance is smaller,
Under same power, the electric current passed through is bigger.So, by increasing the area of section of shell foot, reach the mesh of increase output current
, so as to adapt to the electronic product demand big to current requirements.
Compared with prior art, in present embodiment, by the way that the section of shell fragment is set in concavo-convex alternate shape so that
The cross-sectional area increase of shell fragment, so as to realize the purpose of output high current.
Second embodiment of the present utility model is related to a kind of shell fragment.Second embodiment and first embodiment substantially phase
Together, it is in place of the main distinction：In the first embodiment, shell foot is 2.And in the utility model second embodiment,
Shell foot is 2, and shell foot is set in parallel on base.
Specifically, in the present embodiment, 2 shell foots for be arrangeding in parallel can be further increased while convey electric current
Output quantity of the electric current on shell fragment.
The embodiment of the utility model the 3rd is related to a kind of shell fragment.3rd embodiment is that first embodiment is changed
Enter, mainly the improvement is that：The conflict end of shell foot is outwardly to form several conflict convex closures.
Specifically, in the present embodiment, the setting of convex closure can be such that shell fragment is contradicted more with other components on shell foot
Fully, it is to avoid contradict insufficient the problem of cause loose contact.
The embodiment of the utility model the 4th is related to a kind of mobile terminal, and the mobile terminal includes mainboard and as first is real
Apply the shell fragment described in mode；Wherein, base is electrically connected with mainboard.
Specifically, in the present embodiment, leg is set in the periphery of base, correspondingly, on mainboard be provided with and leg
The corresponding pad in position.
Preferably, in the present embodiment, avoidance hole is opened up on mainboard, base is fixed in avoidance hole.So on mainboard
More electronic components can be set so that the goods of furniture for display rather than for use space on mainboard is substantially increased, so as to realize that the lightening of complete machine is set
Meter.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific implementation of the present utility model
Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (9)
1. a kind of shell fragment, it is characterised in that at least one shell foot being fixedly connected including base and with the base；Wherein,
The section of the shell foot is in concavo-convex alternate shape.
2. shell fragment according to claim 1, it is characterised in that the section of the shell foot is in concavo-convex alternate wavy or saw
Dentation.
3. shell fragment according to claim 1, it is characterised in that the shell foot is 2, and the shell foot is set in parallel in described
On base.
4. shell fragment according to claim 1, it is characterised in that the conflict end of the shell foot is outwardly to be formed several and support
Touch convex closure.
5. shell fragment according to claim 1, it is characterised in that leg is set in the periphery of the base.
6. shell fragment according to claim 1, it is characterised in that the base is integrally formed with the shell foot.
7. a kind of mobile terminal, it is characterised in that the shell fragment comprising mainboard and as described in any one of claim 1 to 6；Its
In, the base is electrically connected with the mainboard.
8. mobile terminal according to claim 7, it is characterised in that leg, the master are set in the periphery of the base
Pad corresponding with the leg position is provided with plate.
9. mobile terminal according to claim 7, it is characterised in that avoidance hole is opened up on the mainboard, the base is consolidated
Due in the avoidance hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428929.5U CN206574898U (en) | 2016-12-24 | 2016-12-24 | Shell fragment and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428929.5U CN206574898U (en) | 2016-12-24 | 2016-12-24 | Shell fragment and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206574898U true CN206574898U (en) | 2017-10-20 |
Family
ID=60063683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621428929.5U Expired - Fee Related CN206574898U (en) | 2016-12-24 | 2016-12-24 | Shell fragment and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206574898U (en) |
-
2016
- 2016-12-24 CN CN201621428929.5U patent/CN206574898U/en not_active Expired - Fee Related
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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: 20171020 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |