CN205993042U - The casing assembly of mobile terminal and mobile terminal - Google Patents
The casing assembly of mobile terminal and mobile terminal Download PDFInfo
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- CN205993042U CN205993042U CN201621047429.7U CN201621047429U CN205993042U CN 205993042 U CN205993042 U CN 205993042U CN 201621047429 U CN201621047429 U CN 201621047429U CN 205993042 U CN205993042 U CN 205993042U
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- Prior art keywords
- fixture
- bonnet
- mobile terminal
- circuit board
- casing assembly
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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model discloses a kind of casing assembly of mobile terminal and mobile terminal.Casing assembly includes：Bonnet, bonnet has cable-through hole；Circuit board, circuit board is located in bonnet, and one end of circuit board passes through cable-through hole and extend out to outside bonnet；And fixture, fixture is sheathed to be fixedly connected on circuit boards and with circuit board, and the periphery wall of fixture is fitted with the internal perisporium of cable-through hole.According to the casing assembly of mobile terminal of the present utility model, by arranging fixture on circuit boards, and cover after circuit board being assembled to using fixture, simplify the assembly process of casing assembly, improve efficiency of assembling.In addition, being fitted with the internal perisporium of cable-through hole using the periphery wall of fixture, liquid can be prevented to be immersed in inside bonnet by cable-through hole, and then the waterproof effect of bonnet can be effectively improved.
Description
Technical field
This utility model is related to technical field of electronic equipment, specifically, the shell group of more particularly, to a kind of mobile terminal
Part and mobile terminal.
Background technology
With the development of wireless telecommunications and electronic information technology, the range of application of electronic product is more and more extensive, to electricity
Gas performance requirement proposes on the premise of more and more higher requires, to meet field, humidity, under water, will under the special environment such as storm
The water resistance of the electronic product asked, especially mobile terminal (such as mobile phone) proposes higher requirement.
For convenience of electrically connecting the external component of mobile terminal with internal part, need to cover out after mobile terminal
Hole, and using circuit board, the external component of mobile terminal is electrically connected with internal part, the upper perforate design of bonnet is to mobile whole
The water resistance at end creates detrimental effect.
Utility model content
This utility model is intended at least solve one of technical problem in correlation technique to a certain extent.For this reason, this reality
With a kind of casing assembly of mobile terminal of new proposition, the casing assembly of described mobile terminal has that stability is strong, assembly process
Simple advantage.
The casing assembly of the mobile terminal according to this utility model embodiment, including：Bonnet, described bonnet had line
Hole；Circuit board, described circuit board is located in described bonnet, and one end of described circuit board passes through described cable-through hole and extend out to described
Outside bonnet；And fixture, described fixture is set on described circuit board and is fixedly connected with described circuit board, described fixture
Periphery wall fit with the internal perisporium of described cable-through hole.
The casing assembly of the mobile terminal according to this utility model embodiment, by arranging fixture on circuit boards, and
Cover after circuit board being assembled to using fixture, simplify the assembly process of casing assembly, improve efficiency of assembling.In addition,
Fitted with the internal perisporium of cable-through hole using the periphery wall of fixture, liquid can be prevented to be immersed in inside bonnet by cable-through hole,
And then the waterproof effect of bonnet can be effectively improved.
According to an embodiment of the present utility model, described fixture includes：Main part, described main part is set in described
On circuit board；Stopper section, described stopper section is located on described main part, and described stopper section is near the outside of described bonnet, institute
State periphery wall and the circumferential direction extension along described main part that stopper section protrudes from described main part.
According to an embodiment of the present utility model, described after cover be there is the backstop groove being connected with described cable-through hole, institute
State stopper section to be suitable to be embedded in described backstop groove.
According to an embodiment of the present utility model, the periphery wall of described fixture is provided with lobe, described lobe
Protrude from the periphery wall of described fixture.
According to an embodiment of the present utility model, described lobe is in strip or ring-type and the circumference along described fixture
Direction extends.
According to an embodiment of the present utility model, described lobe is multiple and along between the bearing of trend of described circuit board
Every arrangement.
According to an embodiment of the present utility model, described lobe is multiple, and multiple described lobe are along described fixation
The circumferential direction of part is spaced apart.
According to an embodiment of the present utility model, the free end of described lobe is formed as arcwall face.
According to an embodiment of the present utility model, between the internal perisporium of the periphery wall of described fixture and described cable-through hole
It is provided with adhesive layer.
According to an embodiment of the present utility model, described circuit board is flexible PCB.
According to an embodiment of the present utility model, described fixture is flexible fastening piece.
According to the mobile terminal of this utility model embodiment, including：Protecgulum；The shell group of mobile terminal as above
Part, the described bonnet of described casing assembly and described protecgulum limit installation cavity, and described cable-through hole runs through the side of described installation cavity
Wall；And sealing ring, described sealing ring is folded between described protecgulum and described bonnet.
According to the mobile terminal of this utility model embodiment, by arranging fixture on circuit boards, and utilize fixture
Cover after circuit board is assembled to, simplify the assembly process of casing assembly, improve efficiency of assembling.In addition, utilizing fixture
Periphery wall fit with the internal perisporium of cable-through hole, liquid can be prevented to be immersed in inside bonnet by cable-through hole, and then can have
Effect improves the waterproof effect of bonnet.
According to an embodiment of the present utility model, partly described side wall is to the inner side depression formation installation of described installation cavity
Groove, described cable-through hole runs through and encloses the described side wall setting described mounting groove, and the bearing of trend of described sealing ring is prolonged with described side wall
Stretch direction identical.
Brief description
Fig. 1 is the partial structural diagram of the casing assembly of the mobile terminal according to this utility model embodiment；
Fig. 2 is the partial schematic sectional view of the casing assembly of the mobile terminal according to this utility model embodiment；
Fig. 3 is the cross-sectional schematic of the bonnet of the casing assembly of the mobile terminal according to this utility model embodiment；
Fig. 4 is the partial schematic sectional view of the casing assembly of the mobile terminal according to this utility model embodiment；
Fig. 5 is the flow chart of the manufacture method of the casing assembly according to this utility model embodiment；
Fig. 6 is the flow chart of the manufacture method of the casing assembly according to this utility model embodiment；
Fig. 7 is the explosive view of the mobile terminal according to this utility model embodiment；
Fig. 8 is the structural representation of the sealing ring of the mobile terminal according to this utility model embodiment；
Fig. 9 is the structural representation of the mobile terminal according to this utility model embodiment.
Reference：
Casing assembly 100,
Bonnet 110, cable-through hole 111, backstop groove 112,
Circuit board 120,
Fixture 130, main part 131, stopper section 132, lobe 133, arcwall face 134,
Circuit board module 140,
Mobile terminal 200,
Protecgulum 210, installation cavity 211, side wall 212, mounting groove 213, cell body diapire 214,
Sealing ring 220, escape groove 221.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of described embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary it is intended to be used for explaining this utility model, and it is not intended that new to this practicality
The restriction of type.
In description of the present utility model it is to be understood that term " " center ", " length ", " width ", " thickness ",
" on ", D score, "front", "rear", "left", "right", " interior ", " outward ", " axial ", " radially ", the orientation of instruction or the position such as " circumferential "
The relation of putting is based on orientation shown in the drawings or position relationship, is for only for ease of description this utility model and simplifies description, and
It is not instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
It is mechanically connected or electrically connect or can communicate each other；Can be to be joined directly together it is also possible to pass through the indirect phase of intermediary
Even, can be the connection of two element internals or the interaction relationship of two elements, limit unless otherwise clear and definite.For this
For the those of ordinary skill in field, concrete meaning in this utility model for the above-mentioned term can be understood as the case may be.
1- Fig. 4 describes the casing assembly of the mobile terminal 200 according to this utility model embodiment in detail with reference to the accompanying drawings
100.It should be noted that mobile terminal 200 can be mobile phone, panel computer or be notebook computer, casing assembly 100
Can be used on mobile terminal 200 to protect to the part within mobile terminal 200.
As Figure 1-Figure 4, the casing assembly 100 of the mobile terminal 200 according to this utility model embodiment, including：Afterwards
Lid 110, circuit board 120 and fixture 130.
Specifically, bonnet 110 has cable-through hole 111, and circuit board 120 is located in bonnet 110, one end of circuit board 120
Through cable-through hole 111 and extend out to outside bonnet 110.Thus, it is easy to circuit board 120 by outside bonnet 110 internal part and bonnet 110
Portion's part electrical connection.For example, as shown in figure 4, the right-hand member of circuit board 120 passes through cable-through hole 111 from the right side of bonnet 110 (such as
Right side shown in Fig. 4) stretch out, the left end of circuit board 120 can be electrically connected with the part (as master control borad) within bonnet 110, electricity
The right-hand member of road plate 120 can be with the part (as button, USB interface or earphone base etc.) outside bonnet 110, by this bonnet 110
Outside part can electrically connect.
As Figure 1-Figure 2, fixture 130 is set on circuit board 120 and is fixedly connected with circuit board 120, fixture
130 periphery wall is fitted with the internal perisporium of cable-through hole 111.It is understood that by fixture 130 is set in circuit board
On 120, circuit board 120 and fixture 130 modularity can be made, such that it is able to by modular circuit board 120 and fixture 130
It is attached on bonnet 110, and so that the periphery wall of fixture 130 is fitted with the internal perisporium of cable-through hole 111.Thus, not only permissible
Simplify the assembling process of casing assembly 100, the waterproof effect at cable-through hole 111 can also be improved.
The casing assembly 100 of the mobile terminal 200 according to this utility model embodiment, by arranging on circuit board 120
Fixture 130, and using fixture 130, circuit board 120 is assembled on bonnet 110, simplify the assembler of casing assembly 100
Sequence, improves efficiency of assembling.In addition, being fitted with the internal perisporium of cable-through hole 111 using the periphery wall of fixture 130, can prevent
Liquid is immersed in inside bonnet 110 by cable-through hole 111, and then can effectively improve the waterproof effect of bonnet 110.
According to an embodiment of the present utility model, as Figure 1-Figure 2, fixture 130 can include：Main part 131
With stopper section 132.Specifically, main part 131 is set on circuit board 120, and stopper section 132 is located on main part 131, and backstop
Near the outside of bonnet 110, stopper section 132 protrudes from periphery wall and the circumference side along main part 131 of main part 131 in portion 132
To extension.On the one hand the contact area between fixture 130 and bonnet 110 can be increased, to improve circuit board 120 and bonnet
The stability of 110 cooperations, can lift water resistance at cable-through hole 111 for the bonnet 110.Another aspect stopper section 132 is permissible
Prevent fixture 130 from entering into inside bonnet 110 in the presence of external force.
Further, as shown in Figure 3, Figure 4, bonnet 110 is had the backstop groove 112 being connected with cable-through hole 111, stopper section
132 are suitable to be embedded in backstop groove 112.Thus not only can lift water resistance at cable-through hole 111 for the bonnet 110, also may be used
To lift the good looking appearance of bonnet 110, make bonnet 110 external structure more smooth, attractive in appearance.
According to an embodiment of the present utility model, as Figure 1-Figure 2, the periphery wall of fixture 130 is provided with projection
Portion 133, lobe 133 protrudes from the periphery wall of fixture 130.Fixture 130 thus can be made closely to join with cable-through hole 111
Close, it is to avoid liquid enters into inside bonnet 110 from the gap between the periphery wall of cable-through hole 111 internal perisporium and fixture 130, from
And the water resistance of bonnet 110 can be lifted.In example as Figure 1-Figure 2, lobe 133 is in strip or ring-type and edge
The circumferential direction of fixture 130 extends.Lobe 133 can be looped around the periphery of fixture 130 as waterproof construction, thus can
To prevent gap between cable-through hole 111 and fixture 130 for the liquid from entering into inside bonnet 110, thus can be further
The water resistance of lifting bonnet 110.It should be noted that the structure of lobe 133 is not limited to this, for example, new in this practicality
In another embodiment of type, lobe 133 is multiple, and multiple lobe 133 are along the circumferential direction interval point of fixture 130
Cloth.
In an embodiment of the present utility model, lobe 133 is in strip or ring-type and the circumference side along fixture 130
To extension, lobe 133 is multiple and along circuit board 120 bearing of trend (left and right directions as shown in Figure 2, i.e. fixture 130
Short transverse) be intervally arranged.For example, as shown in Fig. 2 a plurality of lobe 133 (right and left as shown in Figure 2 in left-right direction
To the i.e. short transverse of fixture 130) spaced apart, a plurality of lobe 133 can be thus permissible as multiple waterproof constructions
It is effectively prevented gap between cable-through hole 111 and fixture 130 for the liquid to enter into inside bonnet 110.
In order to improve the water resistance between fixture 130 and bonnet 110 further, according to a reality of the present utility model
Apply example, between the internal perisporium of the periphery wall of fixture 130 and cable-through hole 111, be provided with adhesive layer.Adhesive layer can pass through for dispensing glue
Mode is formed between the periphery wall of fixture 130 and the internal perisporium of cable-through hole 111.
As shown in Fig. 2 for convenience fixture 130 is assembled in cable-through hole 111, according to a reality of the present utility model
Apply example, the free end of lobe 133 is formed as arcwall face 134.According to an embodiment of the present utility model, circuit board 120 can
Think flexible PCB.According to an embodiment of the present utility model, fixture 130 can be with flexible fastening piece 130.To fix
When part 130 is assembled on the cable-through hole 111 of bonnet 110, having resilient fixture 130 can be with the internal perisporium of cable-through hole 111
Fit tightly, such that it is able to effectively improve the water resistance at cable-through hole 111.Flexible fastening piece 130 can be plastic parts, tree
Fat part, when being assembled to fixture 130 on bonnet 110, can first make fixture 130 produce certain deformation, and by squeezing
Fixture 130 is assembled to by the mode of pressure thus can make the interior of the periphery wall of fixture 130 and cable-through hole 111 in cable-through hole 111
Perisporium fits tightly such that it is able to effectively improve the water resistance at cable-through hole 111.
Describe the casing assembly of the mobile terminal 200 according to this utility model embodiment referring to Fig. 1-Fig. 4 in detail
100.Mobile terminal 200 can be mobile phone, panel computer or be notebook computer, and casing assembly 100 can be used in mobile whole
To protect to the part within mobile terminal 200 on end 200.Be worth being understood by, described below be merely illustrative,
Rather than to concrete restriction of the present utility model.
Embodiment 1
As Figure 1-Figure 4, casing assembly 100 includes：Bonnet 110, circuit board 120 and fixture 130.
Specifically, bonnet 110 has cable-through hole 111, and circuit board 120 is located in bonnet 110 for flexible PCB, circuit
The right-hand member of plate 120 passes through cable-through hole 111 and extend out to outside bonnet 110 from the right side of bonnet 110, and the left end of circuit board 120 can
To electrically connect with the part (as master control borad) within bonnet 110, the right-hand member of circuit board 120 can be with the part outside bonnet 110
(as button, USB interface or earphone base etc.), the part within this bonnet 110 is electrically connected with the part outside bonnet 110.
As Figure 1-Figure 2, fixture 130 is set on circuit board 120 and is fixedly connected with circuit board 120, fixture
130 periphery wall is fitted with the internal perisporium of cable-through hole 111.In assembling, first fixture 130 can be set in circuit board 120
On, will circuit board 120 and fixture 130 modularity, modular circuit board 120 and fixture 130 are attached to bonnet 110
On, and so that the periphery wall of fixture 130 is fitted with the internal perisporium of cable-through hole 111.Thus, not only simplify casing assembly 100
Assembly process, improve efficiency of assembling, be also prevented from liquid and be immersed in inside bonnet 110 by cable-through hole 111, Jin Erke
To effectively improve the waterproof effect of bonnet 110.
In correlation technique, when covering after circuit board is attached to, first circuit board is passed through cable-through hole, then pass through point again
Circuit board is fixed in cable-through hole for glue or gluing form.This assembling mode, not only makes assembling process loaded down with trivial details, technique mistake
Journey is complicated, also affects the water resistance of bonnet, and the water resistance in order to improve mobile terminal needs to carrying out list at cable-through hole
Only waterproofing design, so that the waterproofing design of mobile terminal becomes loaded down with trivial details, complicated.And in this embodiment, by electricity
On road plate 120, fixture 130 is set, and using fixture 130, circuit board 120 is assembled on bonnet 110, thus, not only letter
Change the assembly process of casing assembly 100, improve efficiency of assembling, the waterproofing design of bonnet 110 can also have been simplified, prevent liquid
It is immersed in inside bonnet 110 by cable-through hole 111, and then the waterproof effect of bonnet 110 can be effectively improved.
As Figure 1-Figure 2, fixture 130 is to have resilient plastic parts and inclusion：Main part 131 and stopper section 132.
Specifically, after main part 131 is set on circuit board 120, and stopper section 132 is located on main part 131, and stopper section 132 is close
The outside of lid 110, stopper section 132 protrudes from the periphery wall of main part 131 and the circumferential direction along main part 131 extends.One side
Face can increase the contact area between fixture 130 and bonnet 110, and another aspect stopper section 132 can prevent fixture 130
Enter into inside bonnet 110 in the presence of external force, thus not only can improve circuit board 120 and stablizing that bonnet 110 coordinates
Property, water resistance at cable-through hole 111 for the bonnet 110 can also be lifted.
As shown in Figure 3, Figure 4, bonnet 110 is had the backstop groove 112 being connected with cable-through hole 111, stopper section 132 is suitable to embedding
It is located in backstop groove 112.Thus not only can lift water resistance at cable-through hole 111 for the bonnet 110, bonnet can also be lifted
110 good looking appearance, makes bonnet 110 external structure more smooth.As Figure 1-Figure 2, the periphery wall of fixture 130 sets
There is lobe 133, lobe 133 protrudes from the periphery wall of fixture 130.Lobe 133 is annularly using as waterproof construction ring
It is wound on the periphery of fixture 130, after preventing gap between cable-through hole 111 and fixture 130 for the liquid from entering into
Inside lid 110, thus can further lift the water resistance of bonnet 110.When fixture 130 and cable-through hole 111 cooperation,
Lobe 133 can be fitted tightly by the internal perisporium of crimp and cable-through hole 111, such that it is able to effectively improve fixture
Close degree between 130 and cable-through hole 111, such that it is able to lift the water resistance at cable-through hole 111.
As shown in Fig. 2 lobe 133 can be a plurality of, a plurality of lobe 133 (left and right as shown in Figure 2 in left-right direction
Direction) spaced apart, a plurality of lobe 133 thus can be effectively prevented liquid from line excessively as multiple waterproof constructions
Gap between hole 111 and fixture 130 enters into inside bonnet 110.
In order to improve the water resistance between fixture 130 and bonnet 110, the periphery wall of fixture 130 and mistake further
It is provided with adhesive layer, adhesive layer can be laid on the portion perimeter wall of fixture 130 between the internal perisporium of string holes 111.Adhesive layer
Can be formed between the periphery wall of fixture 130 and the internal perisporium of cable-through hole 111 by mode for dispensing glue.Adhesive layer can set
At the opening of cable-through hole 111, for example adhesive layer can be located on the wall of close bonnet 110 of cable-through hole 111.As figure
Shown in 2, for convenience fixture 130 is assembled in cable-through hole 111, the free end of lobe 133 can be formed as arcwall face
134.
In assembling, can first pass through Shooting Technique makes fixture 130 be set on flexible PCB, to be configured to circuit
Template die group 140；Then in the cable-through hole 111 that circuit board module 140 is assembled to bonnet 110, as shown in Figure 3, Figure 4, fixing
Part 130 is assemblied in cable-through hole 111 by crimp, the lobe 133 on fixture 130 because extruding produce deformation and with mistake
The internal perisporium of string holes 111 fits tightly, to play the effect of waterproof.The stopper section 132 of fixture 130 is embedded in bonnet 110
In backstop groove 112, such that it is able to lift the Assembly stability between circuit board module 140 and bonnet 110.
Embodiment 2
As different from Example 1, in this embodiment, lobe 133 is multiple, and multiple lobe 133 is along fixture
130 circumferential direction is spaced apart, and each lobe 133 extends along the short transverse of fixture 130.
5- Fig. 6 describes the manufacture method of the casing assembly 100 according to this utility model embodiment in detail with reference to the accompanying drawings.
It should be noted that the casing assembly 100 of casing assembly 100 mobile terminal 200 as above, described manufacture method include as
Lower step：
S10：Fixture 130 is set on circuit board 120, and fixture 130 is fixedly connected with circuit board 120 to construct
Become circuit board module 140.First by circuit board 120 and fixture 130 modularity, thus convenient be assembled to bonnet by circuit board 120
On 110.
S20：Circuit board module 140 is assembled on bonnet 110, and the line excessively of the periphery wall of fixture 130 and bonnet 110
The internal perisporium laminating in hole 111.Thus, it is possible to prevent liquid from passing through cable-through hole 111 be immersed in inside bonnet 110, and then can have
Effect improves the waterproof effect of bonnet 110.
The manufacture method of the casing assembly 100 according to this utility model embodiment, is fixed by setting on circuit board 120
Part 130, and using fixture 130, circuit board 120 is assembled on bonnet 110, simplify the assembly process of casing assembly 100,
Improve efficiency of assembling.In addition, fitting with the internal perisporium of cable-through hole 111 using the periphery wall of fixture 130, liquid can be prevented
It is immersed in inside bonnet 110 by cable-through hole 111, and then the waterproof effect of bonnet 110 can be effectively improved.
According to an embodiment of the present utility model, as shown in fig. 6, in step slo, fixture 130 injection is formed at
On circuit board 120.That is, fixture 130 is formed on circuit board 120 by the technique of injection.Thus can simplify solid
Determine the assembling process of part 130 and circuit board 120.According to an embodiment of the present utility model, as shown in fig. 6, in step S20
In, adhesive layer is set at the position fitted with the internal perisporium of cable-through hole 111 of periphery wall of fixture 130.Thus, it is possible to enter one
Step improves the waterproof effect at cable-through hole 111.
As shown in figs. 7 to 9, the mobile terminal 200 according to this utility model embodiment, including：Protecgulum 210, sealing ring
220 and casing assembly as above 100.It should be noted that mobile terminal 200 can be mobile phone, panel computer or be
Notebook computer, protecgulum 210 and casing assembly 100 can be protected to the part within mobile terminal 200.
Specifically, protecgulum 210 can be glass cover-plate or sapphire cover plate, before it can be located at mobile terminal 1 00
Side (the front side direction as shown in Fig. 7, Fig. 9).Bonnet 110 and the protecgulum 210 of casing assembly 100 limit installation cavity 211, cross line
The side wall 212 of installation cavity 211 is run through in hole 111.It is understood that the edge of bonnet 110 turns down towards protecgulum 210 to form peace
Behave affectedly 211 side wall 212.
It should be noted that by being set in fixture 130 on circuit board 120, circuit board 120 and fixture can be made
130 modularitys, such that it is able to be attached to modular circuit board 120 and fixture 130 on bonnet 110, and make fixture
130 periphery wall is fitted with the internal perisporium of cable-through hole 111.Thus, the assembling process of casing assembly 100 can not only be simplified, also
The waterproof effect at cable-through hole 111 can be improved.
As shown in Figure 7, Figure 8, sealing ring 220 is folded between protecgulum 210 and bonnet 110, thus can make protecgulum 210 He
Realize between bonnet 110 being tightly connected, such that it is able to strengthen the waterproof effect of mobile terminal 200.
According to the mobile terminal 200 of this utility model embodiment, by arranging fixture 130 on circuit board 120, and profit
With fixture 130, circuit board 120 is assembled on bonnet 110, simplifies the assembly process of casing assembly 100, improve assembling
Efficiency.In addition, fitting with the internal perisporium of cable-through hole 111 using the periphery wall of fixture 130, can prevent liquid from passing through cable-through hole
111 are immersed in inside bonnet 110, and then can effectively improve the waterproof effect of bonnet 110.
According to an embodiment of the present utility model, as shown in fig. 7, partial sidewall 212 is to the inner side depression of installation cavity 211
Form mounting groove 213, cable-through hole 111 runs through and encloses the side wall 212 setting mounting groove 213, the bearing of trend of sealing ring 220 and side wall
Bearing of trend is identical.That is, side wall 212 is bent to form mounting groove 213, cable-through hole 111 run through mounting groove 213 side wall or
Diapire, for example, as shown in fig. 7, cable-through hole 111 can be arranged on cell body diapire 214.
External part (such as button, earphone base, USB interface etc.) is provided with mobile terminal 200, external part can be with
Circuit board 120 electrically connects.In the waterproofing design of mobile terminal, the waterproofing design at outer relay part is particularly important, related skill
In art, seal member is separately provided on the periphery wall of outer relay part to realize the waterproofing design of external part or to install
At the opening of groove, sealing ring is divided into two-way and the periphery wall of external part is bypassed and then to external with the opening along described mounting groove
Part carries out waterproofing design, although both schemes can realize the waterproofing design of external part, in waterproofing design, if
Meter process bears loaded down with trivial details, the complex structure of seal member, so that the optimization layout within mobile terminal is restricted, is unfavorable for moving
The structure design of dynamic terminal.
And in this embodiment, on side wall 212 at the position being provided with mounting groove 213, sealing ring 220 has escape groove
221 it is to be understood that the shape of the upper end according to side wall 212 for the sealing ring 220 extends, and sealing ring 220 lower surface can be with side
The upper surface laminating of wall 212, the upper surface of sealing ring 220 can be fitted with the lower surface of protecgulum 210, i.e. the prolonging of sealing ring 220
Stretch direction identical with the bearing of trend of side wall 212.It should be noted that being joined using the waterproof of fixture 130 and cable-through hole 111
Close and side wall 212, protecgulum 210 and the watertight fit of sealing ring 220, the opening in mounting groove in correlation technique can be replaced
Mouth designs waterproof construction at position, thus can simplify the waterproofing design of mobile terminal 200, be simultaneously also beneficial to mobile terminal
Optimization layout within 200 realizations.
The manufacture method of the circuit board according to this utility model embodiment, described manufacture method includes：
T10：Selecting circuit plate 120；
T20：On described circuit board 120, injection forms fixture 130, and described fixture 130 is set in described circuit board
On 120.It should be noted that fixture 130 can be embedded on distance piece (on the side wall 212 of such as mobile terminal 200), Gu
Determine part 130 to be tightly connected with distance piece, such that it is able to improve the waterproof effect between fixture 130 and distance piece.
The manufacture method of the circuit board according to this utility model embodiment, is formed by injection on circuit board 120 and fixes
Part 130, simplifies the process for making of circuit board 120, shortens the production cycle.
The manufacture method of the casing assembly according to this utility model embodiment, described casing assembly 100 includes bonnet 110；
Described manufacture method includes：
P10：Selecting circuit plate 120, the circuit board 120 that described circuit board 210 is made for manufacture method as above；
P20：Described circuit board 120 pass through described bonnet 110, described fixture 130 be embedded in the rear lid 110 on and with
Described bonnet 110 is tightly connected.
The manufacture method of the casing assembly 100 according to this utility model embodiment, is fixed by setting on circuit board 120
Part 130, and so that fixture 130 is embedded in bonnet 110 and be tightly connected with described bonnet 110, thereby simplify casing assembly 100
Assembly process, improve efficiency of assembling.Furthermore it is also possible to prevent liquid from passing through the gap between circuit board 120 and bonnet 110
It is immersed in inside bonnet 110, and then the waterproof effect of bonnet 110 can be effectively improved.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
Any one or more embodiments or example combine in an appropriate manner.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered
Row combines and combines.
Although of the present utility model embodiment has been shown and described above it is to be understood that above-described embodiment is
Exemplary it is impossible to be interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model
Interior above-described embodiment can be changed, change, replacing and modification.
Claims (13)
1. a kind of casing assembly of mobile terminal is it is characterised in that include：
Bonnet, described bonnet has cable-through hole；
Circuit board, described circuit board is located in described bonnet, and one end of described circuit board passes through described cable-through hole and extend out to institute
State outside bonnet；With
Fixture, described fixture is set on described circuit board and is fixedly connected with described circuit board, outside described fixture
Perisporium is fitted with the internal perisporium of described cable-through hole.
2. the casing assembly of mobile terminal according to claim 1 is it is characterised in that described fixture includes：
Main part, described main part is set on described circuit board；
Stopper section, described stopper section is located on described main part, and described stopper section is near the outside of described bonnet, described backstop
Portion protrudes from the periphery wall of described main part and the circumferential direction along described main part extends.
3. the casing assembly of mobile terminal according to claim 2 has and described mistake it is characterised in that covering after described
The backstop groove of string holes connection, described stopper section is suitable to be embedded in described backstop groove.
4. the casing assembly of mobile terminal according to claim 1 is it is characterised in that set on the periphery wall of described fixture
There is lobe, described lobe protrudes from the periphery wall of described fixture.
5. the casing assembly of mobile terminal according to claim 4 is it is characterised in that described lobe is in strip or ring-type
And the circumferential direction along described fixture extends.
6. the casing assembly of mobile terminal according to claim 5 is it is characterised in that described lobe is multiple and along institute
The bearing of trend stating circuit board is intervally arranged.
7. the casing assembly of mobile terminal according to claim 4 is it is characterised in that described lobe is multiple, multiple
Described lobe is spaced apart along the circumferential direction of described fixture.
8. the casing assembly of mobile terminal according to claim 4 is it is characterised in that the free end of described lobe is formed
For arcwall face.
9. the casing assembly of mobile terminal according to claim 1 is it is characterised in that the periphery wall of described fixture and institute
It is provided with adhesive layer between the internal perisporium stating cable-through hole.
10. the casing assembly of mobile terminal according to claim 1 is it is characterised in that described circuit board is flexible circuit
Plate.
The casing assembly of 11. mobile terminals according to claim 1 is it is characterised in that described fixture is flexible fastening
Part.
A kind of 12. mobile terminals are it is characterised in that include：
Protecgulum；
The casing assembly of the mobile terminal according to any one of claim 1-11, the described bonnet of described casing assembly with
Described protecgulum limits installation cavity, and described cable-through hole runs through the side wall of described installation cavity；With
Sealing ring, described sealing ring is folded between described protecgulum and described bonnet.
13. mobile terminals according to claim 12 are it is characterised in that partly described side wall is to the inner side of described installation cavity
Depression forms mounting groove, and described cable-through hole runs through and encloses the described side wall setting described mounting groove,
The bearing of trend of described sealing ring is identical with the bearing of trend of described side wall.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621047429.7U CN205993042U (en) | 2016-09-09 | 2016-09-09 | The casing assembly of mobile terminal and mobile terminal |
| EP17185931.7A EP3293951A1 (en) | 2016-09-09 | 2017-08-11 | Mobile terminal, housing assembly, and method for manufacturing the same |
| PCT/CN2017/097709 WO2018045861A1 (en) | 2016-09-09 | 2017-08-16 | Mobile terminal, housing assembly, and method for manufacturing the same |
| US15/683,815 US10353439B2 (en) | 2016-09-09 | 2017-08-23 | Mobile terminal, housing assembly, and method for manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621047429.7U CN205993042U (en) | 2016-09-09 | 2016-09-09 | The casing assembly of mobile terminal and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205993042U true CN205993042U (en) | 2017-03-01 |
Family
ID=58105219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621047429.7U Expired - Fee Related CN205993042U (en) | 2016-09-09 | 2016-09-09 | The casing assembly of mobile terminal and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205993042U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106255369A (en) * | 2016-09-09 | 2016-12-21 | 广东欧珀移动通信有限公司 | Method of manufacturing circuit board, mobile terminal, casing assembly and manufacture method thereof |
| WO2018045861A1 (en) * | 2016-09-09 | 2018-03-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. . | Mobile terminal, housing assembly, and method for manufacturing the same |
| CN108650836A (en) * | 2018-05-13 | 2018-10-12 | 青岛海信移动通信技术股份有限公司 | A kind of mobile terminal |
-
2016
- 2016-09-09 CN CN201621047429.7U patent/CN205993042U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106255369A (en) * | 2016-09-09 | 2016-12-21 | 广东欧珀移动通信有限公司 | Method of manufacturing circuit board, mobile terminal, casing assembly and manufacture method thereof |
| WO2018045861A1 (en) * | 2016-09-09 | 2018-03-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. . | Mobile terminal, housing assembly, and method for manufacturing the same |
| US10353439B2 (en) | 2016-09-09 | 2019-07-16 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal, housing assembly, and method for manufacturing the same |
| CN108650836A (en) * | 2018-05-13 | 2018-10-12 | 青岛海信移动通信技术股份有限公司 | A kind of mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |