CN204681418U - Mobile terminal - Google Patents
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- CN204681418U CN204681418U CN201520213550.1U CN201520213550U CN204681418U CN 204681418 U CN204681418 U CN 204681418U CN 201520213550 U CN201520213550 U CN 201520213550U CN 204681418 U CN204681418 U CN 204681418U
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- substrate
- mobile terminal
- display module
- back side
- support
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Abstract
The utility model relates to a kind of mobile terminal and comprises display module, is arranged on mainboard and the battery at the display module back side.The second circuit module that this mainboard comprises first substrate, be arranged on second substrate on first substrate, arrange the first circuit module on the first substrate and be arranged on second substrate; Wherein, first substrate has the support supporting second substrate, and second substrate is fastened on support, and covers the partial circuit components and parts in the first circuit module.Compared with the existing technology, by arranging support on the first substrate, second substrate is supported, make the similar stacking structural design of monoblock mainboard thus, loading circuit components and parts are simultaneously carried out by two-layer substrate, thus effectively can reduce the area of monoblock mainboard, guaranteeing that battery is increased in the erection space at the display module back side, making whole mobile terminal can when not increasing complete machine thickness, select the battery that capacity is larger, that improves mobile terminal treats capabilities.
Description
Technical field
The utility model relates to a kind of terminal equipment, particularly a kind of mobile terminal.
Background technology
Along with the fast development of science and technology, the popularity rate as the mobile terminal such as mobile phone, panel computer is more and more higher, except can receiving and dispatching note and making a phone call, can also carry out surfing the Net with mobile terminal, receiving and dispatching mail, listen to the music, plays games.Further, mobile terminal, also from original button, develops into touch of today.
But, performance along with mobile terminal is become better and better, the motherboard design of its mobile terminal will relative complex, owing to needing to be welded a large amount of circuit components on substrate, so the volume of complete machine mainboard can be caused greatly to increase, but at present, there are some manufacturers thin in order to be done by product, the volume of the compression battery compartment that can only try one's best, thus cause the battery that capacity can only be adopted less, and the battery of low capacity cannot meet the routine use demand of certain user, so cause some users to need additionally to carry portable power source, it is charged at any time, thus greatly have impact on the service efficiency of mobile terminal when mobile office.
So in order to can when not increasing complete machine thickness, adopting the battery that capacity is larger, be problem to be solved in the utility model.
Utility model content
The purpose of this utility model is to carry a kind of mobile terminal, when not increasing complete machine thickness, can adopt jumbo battery, to improve the stand-by time of complete machine simultaneously.
In order to solve the problems of the technologies described above, the utility model provides a kind of mobile terminal, comprises display module, is arranged on the mainboard at the described display module back side and is arranged on the battery at the described display module back side; The second circuit module that described mainboard comprises first substrate, be arranged on second substrate on described first substrate, be arranged on the first circuit module on described first substrate and be arranged on described second substrate;
Wherein, described first substrate has the support supporting described second substrate, and described second substrate is on the bracket fastening, and covers the partial circuit components and parts in described first circuit module.
Execution mode of the present utility model in terms of existing technologies, because monoblock mainboard is made up of first substrate and second substrate, and second substrate is the top being arranged on first substrate, and by arranging support on the first substrate, second substrate is supported, make the similar stacking structural design of monoblock mainboard thus, loading circuit components and parts are simultaneously carried out by two-layer substrate, thus effectively can reduce the area of monoblock mainboard, guarantee that battery is increased in the erection space at the display module back side, make whole mobile terminal can when not increasing complete machine thickness, select the battery that capacity is larger, that improves mobile terminal treats capabilities.
Further, described support is be distributed in the support column on described first substrate, and each support column is configured for installing the substrate installing zone of described second substrate in the connected region surrounded successively.When assembling, second substrate can be placed on by each first support column institute around on the substrate installing zone formed, support to be fixed to second substrate, to ensure second substrate support performance on the first substrate by each support column distributed on the first substrate.
Or, described support is be arranged on the cover plate on described first substrate, and a lateral buckling of four of described cover plate circumferential described first substrates is configured for the support portion propping up described first substrate, and the upper surface of described cover plate is a plane, described second substrate is close on the upper surface of described cover plate.Because support is arrange cover plate on the first substrate, and second substrate is arranged on the upper surface of cover plate, effectively can increase the contact area between support and second substrate, improve the support performance to second substrate by cover plate.
Further, described second substrate and described support adopt locking member to be fixedly connected with.Can further improve the coupling mechanism force between second substrate and first substrate by locking member, guarantee mainboard reliability and stability operationally.
Further, the height of described support on described first substrate is higher than the height of each circuit components in described first circuit module.Thus when installing second substrate, first circuit module can not cause interference to the installation of second substrate, the installation of second substrate can be facilitated, and when the area of second substrate exceedes the area of support, the part that second substrate exceeds support can cover setting circuit components on the first substrate completely, thus make second substrate can select different shapes according to the circuit design of reality, the circuit design of monoblock mainboard is simplified.
Further, described second circuit module comprises memory card holder, phonecard deck, photoflash lamp, any one or the multiple combination fallen in hot-tempered device.
Further, described mainboard also comprises the 3rd substrate being arranged on the described display module back side, the tertiary circuit module be arranged on described 3rd substrate; Wherein, described 3rd substrate and described first substrate are spaced from each other by described battery and are oppositely arranged, and the back side of described display module is also fitted with the electric connection part connecting described first substrate, described second substrate and described 3rd substrate respectively, and described electric connection part is embedded in the bottom of described battery.Because monoblock mainboard also comprises the 3rd substrate being arranged on the display module back side, and the 3rd substrate and first substrate are spaced from each other by battery at the back side showing module and are oppositely arranged, therefore can when not increasing mainboard thickness, by be originally arranged on first and or second substrate on circuit components be arranged on the 3rd substrate, thus effectively reduce the area of first substrate at the display module back side, further increase the space availability ratio at the display module back side, the thickness of complete machine can be reduced further.
Further, in order to the assembling demand of satisfied reality, described tertiary circuit module comprises any one or multiple combination in loudspeaker, earphone, motor, antenna feed point.And described electric connection part can adopt flexible PCB FPC.Because FPC has good flexibility and ultra-thin thickness, so after it is connected with first, second, and third substrate, and after battery being fitted in the back side of display module, FPC not only can not take too much space, the display module back side, and FPC also can not cause distortion because of the pressure of battery when fitting or damage, thus further increases monoblock mainboard reliability operationally.
Further, described first substrate and described 3rd substrate lay respectively at top and the bottom at the described display module back side, and are configured for the cabling district of placing described electric connection part between described first substrate and described 3rd substrate.Thus when making electric connection part carry out cabling between first substrate and second substrate, there is abundant space, improve the space availability ratio in display module with this.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of first substrate and second substrate in the utility model first execution mode;
Fig. 2 is first substrate and the assembling schematic diagram showing module in the utility model first execution mode;
Fig. 3 is the assembling schematic diagram of first substrate in the utility model the 3rd execution mode, second substrate and the 3rd substrate and battery;
Fig. 4 is that in the utility model the 3rd execution mode, first substrate and the 3rd substrate are showing the connection diagram on module;
Fig. 5 is structural representation when cabling district is cavity in the utility model the 3rd execution mode.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, each execution mode of the present utility model is explained in detail.But, persons of ordinary skill in the art may appreciate that in each execution mode of the utility model, proposing many ins and outs to make reader understand the application better.But, even without these ins and outs with based on the many variations of following execution mode and amendment, each claim of the application technical scheme required for protection also can be realized.
First execution mode of the present utility model relates to a kind of mobile terminal, as depicted in figs. 1 and 2, comprises display module 1, is arranged on the mainboard at display module 1 back side and is arranged on the battery 2 at display module 1 back side.This mainboard comprises one piece of first substrate 3-1, one piece of second circuit module 4-2 being arranged on second substrate 4-1 on first substrate 3-1, being arranged on the first circuit module on first substrate 3-1 and being arranged on second substrate 4-1.
In addition, first substrate 3-1 is also provided with the support supporting second substrate 4-1, and second substrate 4-1 is fastened on support, and covers the partial circuit components and parts be arranged on first substrate 3-1.
Be not difficult to find by foregoing, because monoblock mainboard is made up of first substrate 3-1 and second substrate 4-1, and second substrate 4-1 is the top being arranged on first substrate 3-1, and by arranging support on first substrate 3-1, second substrate 4-1 is supported, make the similar stacking structural design of monoblock mainboard, loading circuit components and parts are simultaneously carried out by two-layer substrate, thus effectively can reduce the area of monoblock mainboard at the display module back side, guarantee that battery 2 is increased in the erection space at display module 1 back side, make whole mobile terminal can when not increasing complete machine thickness, select the battery that capacity is larger, that improves mobile terminal treats capabilities.
Specifically, as depicted in figs. 1 and 2, above-mentioned mentioned support is a cover plate 3-3 being arranged on first substrate 3-1 in fact, and a lateral buckling of four of cover plate 3-3 circumferential first substrate 3-1, and the part that cover plate 3-3 doubly bends is configured for the support portion propping up first substrate 3-1, and the upper surface of cover plate 3-3 is a plane.When actual installation, second substrate 4-1 can be arranged on the upper surface of cover plate 3-3, second substrate 4-1 can be fitted tightly with the upper surface of cover plate 3-3.Be not difficult thus to find, effectively can ensure the contact area between second substrate 4-1 by cover plate 3-3, make, after upper surface second substrate 4-1 being installed to cover plate 3-3, to guarantee the support performance to second substrate 4-1.Further, because second substrate 4-1 can fit completely with the upper surface of cover plate 3-3, thus larger impact can not be caused on the thickness of monoblock mainboard, the thickness of complete machine can be well controlled.
In addition, when installing second substrate 4-1, locking member can be adopted to be locked by second substrate 4-1 and cover plate 3-3.Further, this locking member can adopt screw or bolt, completes being locked between second substrate 4-1 and cover plate 3-3 by screw or bolt.It should be noted that, in the present embodiment, locking member is only described for screw or bolt, and in the process of practical application, and locking member also can adopt other part, and is not specifically limited the type of locking member and shape in the present embodiment.
It is worth mentioning that, in the present embodiment, as shown in Figure 1, the first circuit module be arranged on first substrate 4-1 is the circuit components of the various necessity mainly driving running of mobile terminal, and to be arranged on second circuit module 4-2 on second substrate 4-1 can be some additional functional parts, and in the present embodiment second circuit module 4-2 mainly by memory card holder 4-2-1, phonecard deck 4-2-2, photoflash lamp 4-2-3, fall hot-tempered device 4-2-4 and form.Due to the critical piece that these parts are not for driving running of mobile terminal, so too much impact can not be caused on the circuit design of monoblock mainboard.And, due to by memory card holder 4-2-1, phonecard deck 4-2-2, photoflash lamp 4-2-3, fall hot-tempered these functional parts of device 4-2-4 and be arranged on second substrate 4-1, thus after the shell on the back of terminal equipment is opened, these parts can come out completely, user is facilitated to operate on it, also be convenient to maintenance personal simultaneously and M R is carried out to it, thus make the circuit design modularization more of monoblock mainboard.
Further, it should be noted that, in order to the area of second substrate 4-1 can be increased, more circuit components can be loaded, in the present embodiment, the height being high cover plate 3-3 that can be suitable, to guarantee the height of the height of cover plate 3-3 higher than circuit components each in the first circuit module.Thus when installing second substrate 4-1, the first circuit module can not cause interference to the installation of second substrate 4-1, can facilitate the installation of second substrate 4-1.
Specifically, when the area of second substrate 4-1 has exceeded the area of cover plate 3-3, will cause having part second substrate 4-1 to be exposed to outside cover plate 3-3, but because the height of cover plate 3-3 is higher than the height of circuit components each in the first circuit module, second substrate 4-1 is made to be installed to after on cover plate 3-3, the second substrate 4-1 be exposed to beyond cover plate 3-3 can cover each circuit components in the first circuit module completely, guarantee that each circuit components in the first circuit module can not directly prop up second substrate 4-1, interference is caused to second substrate 4-1, make second substrate 4-1 can select different shapes according to the circuit design of reality thus, thus further simplify the complexity of monoblock mainboard when circuit design.
Second execution mode of the present utility model relates to a kind of mobile terminal, and the second execution mode is roughly the same with the first execution mode, and its main distinction is: in the present embodiment, and support can cancel the structural design of employing first execution mode cover plate.Instead, in the present embodiment, this support can be distributed in the support column on first substrate 3-1, and each support column is configured for the substrate installing zone installing second substrate 4-1 in the connected region surrounded successively.When assembling, second substrate 4-1 can be placed on by each first support column around on the substrate installing zone formed, by each support column be distributed on first substrate 3-1, support is fixed to second substrate, to ensure the support performance of second substrate 4-1 on first substrate 3-1.
It should be noted that, in the present embodiment, support is only described for each support column be separately positioned on first substrate 3-1, and in the process of practical application, support also can adopt other structure, and is not specifically limited the structure of support in present embodiment.
3rd execution mode of the present utility model relates to a kind of mobile terminal, 3rd execution mode is on the basis of the first execution mode, done further improvement, it mainly improves and is: as shown in Figure 3 and Figure 4, in the present embodiment, above-mentioned mentioned mainboard also comprises the 3rd substrate 5-1, the tertiary circuit module be arranged on the 3rd substrate 5-1 that are arranged on display module 1 back side.Wherein, 3rd substrate 5-1 and first substrate 3-1 is spaced from each other by battery 2 and is oppositely arranged, and the back side of display module 1 is also fitted with the electric connection part connecting first substrate 3-1, second substrate 4-1 and the 3rd substrate 5-1 respectively, and this electric connection part is embedded in the bottom of battery 2.
Be not difficult to find by foregoing, because monoblock mainboard also comprises the 3rd substrate 5-1 being arranged on display module 1 back side, and the 3rd substrate 5-1 and first substrate 3-1 is spaced from each other by battery 2 at the back side showing module 1 and is oppositely arranged, therefore can when not increasing mainboard thickness, by be originally arranged on first substrate 3-1 and or second substrate 4-1 on circuit components be arranged on the 3rd substrate 5-1, thus effectively reduce the area of first substrate 3-1 at display module 1 back side, further increase the space availability ratio at display module 1 back side, the thickness of complete machine can be reduced further.
Specifically, as shown in Figure 4, in advance the interface (not indicating in figure) connecting and be electrically connected part can be set at the back side of display module 1, and be electrically connected part with display module 1 side of fitting and be provided with the pin (not indicating in figure) be connected with interface, and the one end being electrically connected part connects first substrate 3-1 and second substrate 4-1, the other end connects the 3rd substrate 5-1.
Further, it is worth mentioning that, in the present embodiment, the tertiary circuit module 5-2 be arranged on the 3rd substrate 5-1 is actually and is made up of loudspeaker 5-2-1, earphone 5-2-2, motor 5-2-3 and antenna feed point 5-2-4.And be electrically connected part can adopt be fitted in display the module back side flexible PCB FPC 6.Because FPC 6 has good flexibility and ultra-thin thickness, so after it is connected with first, second, and third substrate, and after battery 2 being fitted in the back side of display module 1, FPC 6 not only can not take too much space, the display module back side, and FPC can not cause distortion because of the pressure of battery 2 when fitting or damage, thus further increase monoblock mainboard reliability operationally.
And, in order to battery 2 can be made, there is larger volume, as shown in Figure 3 and Figure 4, in the present embodiment, first substrate 3-1 and the 3rd substrate 5-1 can be separately positioned on top and the bottom at display module 1 back side, thus make the cabling district being configured for placement FPC between first substrate 3-1 and the 3rd substrate 5-1, to guarantee that FPC has enough large space when cabling is carried out at the back showing module 1, thus the space availability ratio further increased in display module 1, when ensureing that battery 2 has larger capacity, the thickness of complete machine can be accomplished thinner.
It should be noted that, in the present embodiment, the installation position of first substrate 3-1 and the 3rd substrate 5-1 is only to be arranged on top and the bottom at display module 1 back side, and in the application process of reality, also first substrate 3-1 and second substrate 4-1 can be arranged on other positions at display module 1 back side.Such as, the arranged on left and right sides at module 1 back side is shown.
In addition, in the present embodiment, as shown in Figure 5, the shape being positioned at the cabling district at display module 1 back side can be offered according to the profile being electrically connected part 5.Specifically, in the present embodiment, the cabling district being positioned at display module 1 back side can for being opened in the cavity 1-1 at the display module back side, and the shape of cavity 1-1 and equal and opposite in direction consistent with the profile of FPC 6, thus make FPC 6 behind the back side being placed into display module 1, realize the location to FPC 6 by cavity 1-1, make FPC 6 to occur rocking in display module 1, improve complete machine reliability operationally.
And, it should be noted that, in the present embodiment, cabling district is only described for the cavity 2-1 being opened in display module 1 back side, and in the application process of reality, cabling district can also adopt other form, such as: cabling district is the salient point being distributed in display module 1 back side, by multiple salient point around forming.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above realize specific embodiment of the utility model, and in actual applications, various change can be done to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (10)
1. a mobile terminal, comprise display module, be arranged on the mainboard at the described display module back side and be arranged on the battery at the described display module back side, it is characterized in that: described mainboard comprises first substrate, the second circuit module that is arranged on second substrate on described first substrate, is arranged on the first circuit module on described first substrate and is arranged on described second substrate;
Wherein, described first substrate has the support supporting described second substrate, and described second substrate is on the bracket fastening, and covers the partial circuit components and parts in described first circuit module.
2. mobile terminal according to claim 1, is characterized in that: described support is be distributed in the support column on described first substrate, and each support column is configured for installing the substrate installing zone of described second substrate in the connected region surrounded successively.
3. mobile terminal according to claim 1, it is characterized in that: described support is be arranged on the cover plate on described first substrate, and a lateral buckling of four of described cover plate circumferential described first substrates is configured for the support portion propping up described first substrate, and the upper surface of described cover plate is a plane, described second substrate is close on the upper surface of described cover plate.
4. mobile terminal according to claim 1, is characterized in that: described second substrate and described support adopt locking member to be fixedly connected with.
5. mobile terminal according to claim 1, is characterized in that: the height of described support on described first substrate is higher than the height of each circuit components in described first circuit module.
6. mobile terminal according to claim 1, is characterized in that: described second circuit module comprises memory card holder, phonecard deck, photoflash lamp, any one or the multiple combination fallen in hot-tempered device.
7. the mobile terminal according to claim 1 to 6 any one, is characterized in that: described mainboard also comprises the 3rd substrate being arranged on the described display module back side, the tertiary circuit module be arranged on described 3rd substrate;
Wherein, described 3rd substrate and described first substrate are spaced from each other by described battery and are oppositely arranged, and the back side of described display module is also fitted with the electric connection part connecting described first substrate, described second substrate and described 3rd substrate respectively, and described electric connection part is embedded in the bottom of described battery.
8. mobile terminal according to claim 7, is characterized in that: described electric connection part is flexible PCB FPC.
9. mobile terminal according to claim 8, is characterized in that: described tertiary circuit module comprises any one or multiple combination in loudspeaker, earphone, motor, antenna feed point.
10. mobile terminal according to claim 8, it is characterized in that: described first substrate and described 3rd substrate lay respectively at top and the bottom at the described display module back side, and are configured for the cabling district of placing described electric connection part between described first substrate and described 3rd substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213550.1U CN204681418U (en) | 2015-04-09 | 2015-04-09 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213550.1U CN204681418U (en) | 2015-04-09 | 2015-04-09 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681418U true CN204681418U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520213550.1U Expired - Fee Related CN204681418U (en) | 2015-04-09 | 2015-04-09 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204681418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848592A (en) * | 2015-11-24 | 2017-06-13 | 瑞声声学科技(深圳)有限公司 | antenna tuning component and mobile communication terminal |
| CN108668477A (en) * | 2017-03-30 | 2018-10-16 | 谷歌有限责任公司 | The circuit board and battery architecture of electronic equipment |
-
2015
- 2015-04-09 CN CN201520213550.1U patent/CN204681418U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848592A (en) * | 2015-11-24 | 2017-06-13 | 瑞声声学科技(深圳)有限公司 | antenna tuning component and mobile communication terminal |
| CN108668477A (en) * | 2017-03-30 | 2018-10-16 | 谷歌有限责任公司 | The circuit board and battery architecture of electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20200409 |