CN208337643U - Mobile terminal back splint - Google Patents
Mobile terminal back splint Download PDFInfo
- Publication number
- CN208337643U CN208337643U CN201820878761.0U CN201820878761U CN208337643U CN 208337643 U CN208337643 U CN 208337643U CN 201820878761 U CN201820878761 U CN 201820878761U CN 208337643 U CN208337643 U CN 208337643U
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- fixed part
- back splint
- terminal back
- power supply
- 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
Links
- 238000003032 molecular docking Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
This application discloses a kind of mobile terminal back splints.The mobile terminal back splint includes charging plug (1), shell (2), power supply (3) and flexible cable (4) for being separately connected power supply (3) and the charging plug (1), the shell (2) includes flexible fixed part (5) and the dorsal shield (6) for accommodating power supply (3), the charging plug (1) is fixed on the flexible fixed part (5), and the flexibility fixed part (5) is connected on the dorsal shield (6).Present application addresses the fixed settings of charging connector in the related technology, and cell phone back to be caused to press from both sides technical problem easy to damage when in use.
Description
Technical field
This application involves mobile communication, the field of consumer electronics product, carry on the back in particular to a kind of mobile terminal
Folder.
Background technique
The back splint of the mobile terminals such as mobile phone is also referred to as external battery, backup battery, digital charging partner etc..Mobile phone back splint is not
It is only that a protective case or one piece of mobile power source also charge to mobile phone while protecting mobile phone.
But cell phone back folder includes that charging connector, shell and rigid winding displacement, shell are equipped with and rigidly fix portion in the related technology
And rear shell, the portion of rigidly fixing are fixed on the bottom of rear shell in 90 °, charging plug is fixed in the portion of rigidly fixing, and charging connector is logical
Rigid winding displacement is crossed to connect to power supply.The charging jacks of the mobile terminals such as mobile phone are connect with the charging connector of mobile phone back splint, to mobile phone
Equal mobile terminals charge.In the related technology cell phone back folder in use, mobile phone can only in the horizontal direction with charging
Head is connected, once angular deviation is generated during pushing and plugging, due to for fixing rigidly fixing portion and can not becoming for charging connector
Bending, fracture etc. can occur so as to cause charging connector, cause the damage of mobile phone back splint, can not continue to use for shape；Even fill
Electric connection, which is broken to have no progeny, is inserted into mobile phone charge port, it is difficult to extract, damage to mobile phone.
Fixed setting for charging connector in the related technology causes cell phone back to press from both sides problem easy to damage when in use, at present
Not yet put forward effective solutions.
Utility model content
The main purpose of the application is to provide a kind of mobile terminal back splint, to solve consolidating for charging connector in the related technology
Fixed setting causes cell phone back to press from both sides problem easy to damage when in use.
To achieve the goals above, according to the one aspect of the application, a kind of mobile terminal back splint is provided.
Mobile terminal back splint according to the application includes charging plug, shell, power supply and for being separately connected power supply and filling
The flexible cable of plug, shell include flexible fixed part and the dorsal shield for accommodating power supply, and charging plug is fixed on flexible solid
Determine in portion, flexible fixed part is connected on dorsal shield.
Further, flexible fixed part offers through-hole, and the first opening of through-hole is located at the inner wall of flexible fixed part,
Second opening of through-hole is located at the bottom surface of flexible fixed part.
Further, one end that flexible cable and charging plug are electrically connected is contained in through-hole, flexible cable and power supply
The second opening is stretched out in one end of electric connection.
Further, one end of charging plug is equipped with limiting section, and limiting section is contained in through-hole close to the chamber of the first opening
In vivo.
Further, shell further includes the connection framework being arranged between institute's dorsal shield and flexible fixed part, and flexible fixed part connects
It connects in connection framework.
Further, the side wall for connecting framework extends inwardly to form interconnecting piece.
Further, dorsal shield is provided with the docking section matched with interconnecting piece with the side that framework connects is connect.
Further, power supply includes circuit board, the inner wall of interconnecting piece it is inwardly projecting be provided with support rib, circuit board installation
On support rib.
Further, power supply includes charging jack, and the formation limitation charging jack and dorsal shield that dorsal shield protrudes above relatively move
Limiting device.
Further, the spliced eye being connected with charging jack is offered on dorsal shield.
In the embodiment of the present application, using will be inserted by that will charge by the way of the portion of rigidly fixing replaces with flexible fixed part
Head is fixed on flexible fixed part, and having reached the mobile terminals such as mobile phone being capable of the mesh connecting with charging plug at a certain angle
, to realize the technical effect that charging plug does not bend, deforms and damages in the connection of non-horizontal angle, and then solve
The fixed setting of charging connector causes cell phone back to press from both sides technical problem easy to damage when in use in the related technology.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the decomposition texture schematic diagram according to the embodiment of the present application；
Fig. 2 is the mounting structure schematic diagram according to the embodiment of the present application；And
Fig. 3 be according to the flexible fixed part of the embodiment of the present application with connect frame structure schematic diagram.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and he
Any deformation, it is intended that cover it is non-exclusive include, for example, contain the process, method of a series of steps or units,
System, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include being not clearly listed
Or the other step or units intrinsic for these process, methods, product or equipment.
In this application, term " on ", "bottom", "inner", "outside", " in " etc. instructions orientation or positional relationship be based on attached
Orientation or positional relationship shown in figure.These terms are not intended to primarily to better describe the application and embodiment
Limit indicated device, element or component there must be particular orientation, or be constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in this application can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected " shall be understood in a broad sense.For example, " connection " can
To be to be fixedly connected, it is detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be directly connected,
It either indirectly connected through an intermediary, or is two connections internal between device, element or component.For
For those of ordinary skill in the art, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As depicted in figs. 1 and 2, this application involves a kind of mobile terminal back splint, which includes including charging
Plug 1, shell 2, power supply 3 and the flexible cable 4 for being separately connected power supply 3 and charging plug 1, shell 2 include flexible fixed
Portion 5 and dorsal shield 6 for accommodating power supply 3, charging plug 1 are fixed on flexible fixed part 5, and flexible fixed part 5 is connected to dorsal shield 6
On.
In the present embodiment, flexible fixed part 5 can be using silica gel, thermoplastic polyurethane elastomer etc..
In the present embodiment, using will be by the way of the portion of rigidly fixing replaces with flexible fixed part, by consolidating charging plug
It is scheduled on flexible fixed part, has achieved the purpose that the mobile terminals such as mobile phone can be connect with charging plug at a certain angle, from
And the technical effect that charging plug does not bend, deforms and damages in the connection of non-horizontal angle is realized, and then solve correlation
The fixed setting of charging connector causes cell phone back to press from both sides technical problem easy to damage when in use in technology.
As shown in figure 3, optional, flexible fixed part 5 offers through-hole 7, and the first opening 8 of through-hole 7 is located at flexible solid
Determine the inner wall in portion 5, the second opening 9 of through-hole 7 is located at the bottom surface of flexible fixed part 5.
In the present embodiment, through-hole 7 will be offered on flexible fixed part 5, which uses for fixing flexible cable 4
Through-hole 7 can be to avoid using manufacturing cost and manufacturing process caused by the fixed forms such as gluing.Due to being flexible fixed part, because
This through-hole can disposably manufacture completion by passing through mold, then the flexible speciality according to flexible fixed part itself demoulds,
Manufacturing process is mature, manufacture efficiency is high.
As depicted in figs. 1 and 2, optionally, one end that flexible cable 4 and charging plug 1 are electrically connected is contained in through-hole 7
Interior, the second opening 9 is stretched out in one end that flexible cable 4 and power supply 3 are electrically connected.
In the present embodiment, one end of flexible cable 4 is contained in through-hole 7, can be filled by the inner cavity of through-hole 7 to fix
Plug 1 reduces the use of fixing piece, reduces installation steps, also improves production efficiency.The setting of the second opening 9 is existed simultaneously
Bottom can avoid the installation site of charging plug 1, be easily installed.
As shown in Figure 1, optional, one end of charging plug 1 is equipped with limiting section 10, and it is close that limiting section 10 is contained in through-hole 7
In the cavity of first opening 8.
In the present embodiment, it is equipped with limiting section 10 in one end of charging plug 1, which is rectangle, rectangular
Outer wall has fin.The inner cavity of through-hole 7 at the first opening 8, has the recess portion matched with the limiting section 10, limit
Portion 10 is fixed on charging plug 1 in flexible fixed part 5.Using the flexible characteristic of flexible fixed part 5, make
Limiting section 10 is installed in through-hole, avoid rigid connection caused by shortage activity point of view, also make to install it is simpler, fastly
It is prompt.
As shown in Figure 1, Figure 2 and Figure 3, optionally, shell 2 further includes the company being arranged between institute's dorsal shield 6 and flexible fixed part 5
Framework 11 is connect, flexible fixed part 5 is connected in connection framework 11.
In the present embodiment, in order to keep the structure of mobile terminal back splint more firm, between dorsal shield 6 and flexible fixed part 5 also
It is provided with connection framework 11, is fixed dorsal shield 6 and flexible 5 phase of fixed part by connection framework.
In the present embodiment, connection framework 11 is integrated with flexible fixed part 5 and is made.
As shown in Figure 1, Figure 2 and Figure 3, optionally, the side wall for connecting framework 11 extends inwardly to form interconnecting piece 12.
In the present embodiment, connection framework 11 is provided with interconnecting piece 12, avoids being bonded and caused is not easy to replace.Because of back
Shell 6 in use, is easily worn, and dorsal shield 6 can be enable to replace by the way of interconnecting piece, also be met consumer
For the demand of personalized dorsal shield 6.
In the present embodiment, the connection type of interconnecting piece can be using modes such as threaded hole, through-hole, buckles.
As depicted in figs. 1 and 2, optionally, dorsal shield 6 is provided with and the matching of interconnecting piece 12 with the side that framework 11 connects is connect
The docking section 13 of conjunction.
In the present embodiment, dorsal shield 6 is equipped with corresponding docking section, for fixing dorsal shield 6 with 11 phase of framework is connect.It is right simultaneously
Socket part 13 is also used to fixed battery 19.
In the present embodiment, the docking mode of docking section can be using modes such as screw rod, clip-connecting rod, buckles.
As shown in Figure 1, optional, power supply 3 includes circuit board 14, the inner wall of interconnecting piece 12 it is inwardly projecting be provided with support
Rib 15, circuit board 14 are mounted on support rib 15.
In the present embodiment, the inner wall of interconnecting piece 12 it is inwardly projecting be provided with support rib 15, circuit board 14 can be made
Installation operation is relatively simple.The mounting groove that a receiving circuit board 14 is formed by the inner wall of support rib 15 and interconnecting piece 12,
Circuit board 14 is fixed in the mounting groove when installation, then carries out installation operation successively, reduces positioning and fixed link repeatedly,
Installation steps are reduced, installation effectiveness is improved.
As shown in Figure 1, optional, power supply 3 includes charging jack 16, and the formation that dorsal shield 6 protrudes above limits charging jack 16
The limiting device 17 relatively moved with dorsal shield 6.
In the present embodiment, the limiting device 17 that restricted charging jack 16 is relatively moved with dorsal shield 6 is set, can effectively be kept away
Exempt from the displacement due to caused by stress when using the charging jack 16, also avoids not fixing when installation, effectively increase peace
Fill efficiency.
As shown in Figure 1, it is optional, the spliced eye 18 being connected with charging jack 16 is offered on dorsal shield 6.
In the present embodiment, external connection plug can be made to be inserted into the charging jack 16 by the spliced eye 18, be mobile whole
End back splint and the mobile terminal being contained in mobile terminal back splint charging.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of mobile terminal back splint, which is characterized in that including charging plug (1), shell (2), power supply (3) and for connecting respectively
The flexible cable (4) of power supply (3) and the charging plug (1) is connect, the shell (2) is including flexible fixed part (5) and for holding
Receive the dorsal shields (6) of power supply (3), the charging plug (1) is fixed on the flexible fixed part (5), the flexibility fixed part (5)
It is connected on the dorsal shield (6).
2. mobile terminal back splint according to claim 1, which is characterized in that the flexibility fixed part (5) offers through-hole
(7), the first opening (8) of the through-hole (7) is located at the inner wall of the flexible fixed part (5), and the second of the through-hole (7)
Opening (9) is located at the bottom surface of the flexible fixed part (5).
3. mobile terminal back splint according to claim 2, which is characterized in that the flexible cable (4) and the charging are inserted
One end that head (1) is electrically connected is contained in the through-hole (7), and the flexible cable (4) is electrically connected with the power supply (3)
Second opening (9) is stretched out in one end.
4. mobile terminal back splint according to claim 2, which is characterized in that one end of the charging plug (1) is equipped with limit
Position portion (10), the limiting section (10) are contained in the through-hole (7) in the cavity of first opening (8).
5. mobile terminal back splint according to claim 1, which is characterized in that the shell (2) further includes that setting is being carried on the back
Connection framework (11) between shell (6) and the flexible fixed part (5), the flexibility fixed part (5) are connected to the connection framework
(11) on.
6. mobile terminal back splint according to claim 5, which is characterized in that the side wall of connection framework (11) inwardly prolongs
It stretches to form interconnecting piece (12).
7. mobile terminal back splint according to claim 6, which is characterized in that the dorsal shield (6) and the connection framework
(11) side to connect is provided with the docking section (13) matched with the interconnecting piece (12).
8. mobile terminal back splint according to claim 6, which is characterized in that the power supply (3) includes circuit board (14), institute
State interconnecting piece (12) inner wall it is inwardly projecting be provided with support rib (15), the circuit board (14) is mounted on the support rib
(15) on.
9. mobile terminal back splint according to claim 1, which is characterized in that the power supply (3) includes charging jack (16),
The formation that the dorsal shield (6) protrudes above limits the limiting device of the charging jack (16) and the dorsal shield (6) relative movement
(17)。
10. mobile terminal back splint according to claim 9, which is characterized in that offer on the dorsal shield (6) and filled with described
The spliced eye (18) that electrical outlet (16) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878761.0U CN208337643U (en) | 2018-06-07 | 2018-06-07 | Mobile terminal back splint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878761.0U CN208337643U (en) | 2018-06-07 | 2018-06-07 | Mobile terminal back splint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208337643U true CN208337643U (en) | 2019-01-04 |
Family
ID=64773289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820878761.0U Expired - Fee Related CN208337643U (en) | 2018-06-07 | 2018-06-07 | Mobile terminal back splint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208337643U (en) |
-
2018
- 2018-06-07 CN CN201820878761.0U patent/CN208337643U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |