CN206759843U - Secondary encapsulated housing - Google Patents
Secondary encapsulated housing Download PDFInfo
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- CN206759843U CN206759843U CN201720153877.3U CN201720153877U CN206759843U CN 206759843 U CN206759843 U CN 206759843U CN 201720153877 U CN201720153877 U CN 201720153877U CN 206759843 U CN206759843 U CN 206759843U
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- flat plate
- upper flat
- edge
- curved wall
- sealing
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Abstract
It the utility model is related to a kind of secondary encapsulated housing.The secondary encapsulated housing includes housing, encapsulating compound and laser forming antenna, the housing has upper flat plate and curved wall, side extension of the curved wall from the edge of the upper flat plate to upper flat plate, the encapsulating compound is encapsulated on the edge and curved wall of the upper flat plate, the sealing edge of the encapsulating compound and the planar registration of the upper flat plate, the laser forming antenna are arranged on the curved wall surface.A technical problem to be solved in the utility model is that existing secondary rubber-wrapping structure easily causes to damage in shaping to the laser forming antenna on housing.One purposes of utility model is to be applied to electronic watch.
Description
Technical field
The utility model technical field of electronic products, specifically, it the utility model is related to a kind of secondary encapsulating housing.
Background technology
Electronic product is quickly grown in recent years, and the performance of electronic product, outward appearance are all improved updating.At present, exist
On the surface structure of electronic product, the design using secondary encapsulated shaping is more and more.It is secondary by being set on hard material
Rubber-wrapping structure, on the one hand protection can be provided hard material, improve the touch impression of user；On the other hand, if hard material
LDS antennas are provided with surface, then secondary rubber-wrapping structure can play a protective role to LDS antennas.
By taking electronic wristwatch as an example, the table body of watch generally has hard plastic or metal material to form, for carry display screen,
The parts such as circuit board.Secondary encapsulation piece can be provided with the outside of table body, table body is protected, meanwhile, watchband can also connect
On secondary encapsulation piece.General common design is on the inclined-plane or arc of table body side by the sealing edge designs of secondary encapsulation piece
On face.But if having LDS antennas, when carrying out secondary encapsulated processing, mould on the surface of the table body of hard material support
Tool can apply larger shear force to LDS antennas.Active force during secondary encapsulated processing is possible to damage the knot of LDS antennas
Structure, or even cause LDS days thread breakages.
Thus, it is necessary to setting the processing technology of secondary encapsulating structure or encapsulating position to be improved, reduce secondary
Encapsulating processing causes the possibility of damage to the LDS antennas on base material.
Utility model content
A purpose of the present utility model is to provide a kind of improved secondary encapsulating housing.
According to one side of the present utility model, there is provided a kind of secondary encapsulating housing, including housing, encapsulating compound and laser
Antenna is shaped, the housing has upper flat plate and curved wall, and the curved wall is from the edge of the upper flat plate to upper flat plate
Side extension, the encapsulating compound is encapsulated on the edge and curved wall of the upper flat plate, the sealing edge of the encapsulating compound
With the planar registration of the upper flat plate, the laser forming antenna is arranged on the curved wall surface.
Alternatively, the encapsulating compound has plane edge sealing, and the sealing edge is located at the edge of the plane edge sealing, institute
The edge that plane edge sealing is encapsulated in the upper flat plate is stated, the upper surface of the plane edge sealing and the plane of the upper flat plate are neat
It is flat.
Alternatively, the edge of the upper flat plate has step surface, and the plane edge sealing is encapsulated on the step surface, institute
Laser forming antenna is stated to be arranged on the surface of the curved wall and step surface.
Alternatively, the step surface is parallel with the plane of the upper flat plate.
Alternatively, it is provided with through hole on the curved wall, the encapsulating compound has a fixed part, and the fixed part is from described
Through hole extends to the inner side of the curved wall, and the fixed part is attached on the inner surface of the curved wall.
Alternatively, fixing groove is provided with the inner surface of the curved wall, the fixed part is embedded in the fixing groove.
Alternatively, the secondary encapsulating housing is configured for electronic watch, the upper flat plate and the curved wall bag
Enclose to form receiving space, the receiving space is used for the electronic unit for carrying electronic watch.
Alternatively, the central area of the upper flat plate has hollow out, and the hollow part is used for the display for setting electronic watch
Screen.
One of the present utility model has technical effect that, the sealing edge of the encapsulating compound is aligned in the plane of upper flat plate
On, this can reduce shear force of the secondary sealing adhesive process to laser forming antenna.What reduction laser forming antenna damaged can
Can property.
It is of the present utility model other by referring to the drawings to the detailed description of exemplary embodiment of the present utility model
Feature and its advantage will be made apparent from.
Brief description of the drawings
The accompanying drawing of a part for constitution instruction describes embodiment of the present utility model, and uses together with the description
In explanation principle of the present utility model.
Fig. 1 is the fragmentary side cross-sectional view of secondary encapsulated housing provided by the utility model；
Fig. 2 is Fig. 1 partial enlarged drawing；
Fig. 3 is the sectional perspective structure chart of secondary encapsulated housing provided by the utility model.
Embodiment
Various exemplary embodiments of the present utility model are described in detail now with reference to accompanying drawing.It should be noted that：It is unless another
Illustrate outside, the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.
It may be not discussed in detail for technology and equipment known to person of ordinary skill in the relevant, but in appropriate situation
Under, the technology and equipment should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
The utility model provides a kind of secondary encapsulating housing, as shown in figure 1, the housing includes housing, encapsulating compound 2 and swashed
Light shaping antenna (being not shown).The housing has upper flat plate 11 and curved wall 12, and the upper flat plate 11 is used as shell
The top plate of body, it has the upper surface in plane, and the curved wall 12 has the outer surface of arc.The curved wall 12 connects
The edge of the upper flat plate 11 is connected on, the side extension to upper flat plate 11 forms side wall, by taking the structure shown in Fig. 1 as an example, institute
Curved wall 12 is stated to the downside of upper flat plate 11 to extend.The laser forming antenna is arranged at the table of the curved wall 12
On face, laser forming antenna may be extended to the edge of the upper flat plate 11.The laser forming antenna is by metal material
It is made, antenna can be attached on the outer surface of the curved wall 12 by techniques such as plating, and laser ablation can be by antenna
It is processed into shape that is predetermined, meeting properties of product requirement.
The encapsulating compound 2 is encapsulated in the edge of the upper flat plate 11 and the appearance of curved wall 12 by secondary sealing adhesive process
On face, encapsulating compound 2 can play a protective role to the laser forming antenna on the curved wall 12 and curved wall 12, also may be used
To improve the outward appearance of housing and sense of touch.Especially, the sealing edge 21 of the encapsulating compound 2 is located at the edge of the upper flat plate 11
Place, the planar registration at sealing edge 21 and upper flat plate 11, sealing edge 21 can be docked with the edge of the upper flat plate 11, also may be used
So that the edge of part upper flat plate 11 is sealed, ensure the height at sealing edge 21 and the planes align of upper flat plate 11.
Sealing edge designs can be improved to the processing technology of secondary sealing for the plane of the upper plane of alignment, secondary sealing
Mould can be covered directly on upper flat plate, and so, the mould of secondary sealing is to the metal forming antenna application on curved wall
Shear force is smaller, can effectively avoid the possibility of secondary sealing adhesive process damage metal forming antenna.The utility model carries
The secondary encapsulating housing supplied also has other technique effects, on the one hand, encapsulating compound can be by whole outer surfaces of curved wall
Seal and with the planar registration of upper flat plate, whole laser forming antennas are encapsulated in inside, antenna is played a protective role；It is another
Aspect, the mould of secondary sealing directly can be fitted on the surface of upper flat plate, and the engagement of interplanar is not likely to produce gap, so as to
The possibility that plastic cement overflows from mould when reducing secondary sealing, reduce encapsulating compound and the situation of flash occur.
As Figure 1-3, in preferred embodiment of the present utility model, the encapsulating compound 2 can have plane edge sealing
22, the sealing edge 21 is located at the edge of the plane edge sealing 22.The bearing of trend of the plane of the plane edge sealing 22 with
The bearing of trend on the surface of the upper flat plate 11 is consistent, and the plane edge sealing 22 is encapsulated in the edge of upper flat plate 11, makes plane
Docked with the planes align of upper flat plate 11 upper surface of edge sealing 22.The plane edge sealing can be from being encapsulated on curved wall
Segment structure from encapsulating compound to upper flat plate side that extended out on or the encapsulating compound for being formed directly into encapsulating curved wall
The planar portions of top, the utility model are limited not to this, and the upper surface of plane edge sealing has the plane flushed with upper flat plate
Part.In the embodiment that encapsulating compound has plane edge sealing, the plane Butt sealing between encapsulating compound and upper flat plate can
Higher by property, encapsulating compound is not easy to peel off from upper flat plate.
Still optionally further, the edge of the upper flat plate 11 can have step surface 13, as shown in Fig. 2 the step
Face 13 is from the plan-position of a upper flat plate 11 sagging segment distance downwards.The plane edge sealing 22 can be encapsulated in the step
On face 13, the laser forming antenna can also extend on the step surface 13 from the curved wall 12.The step
Face 13 can be that the plane edge sealing 22 is played a supporting role, and improve the structural stability of plane edge sealing 22.Further, it is described
Step surface 13 can also play guiding function to plane edge sealing 22, be advantageous to plane edge sealing 22 and docked with the accurate of upper flat plate.
In this embodiment, the width of the plane edge sealing 22 can suitably increase, and increase plane domain.Preferably, the step
Face 13 can be substantially parallel with the plane of the upper flat plate 11, to provide plane edge sealing 22 good supporting role, reduces flat
The rubbing of face edge sealing 22, situation about sliding occur.
Alternatively, through hole 121 can be provided with the curved wall 12, as shown in Figure 1,3, correspondingly, the encapsulating
Glue 2 has fixed part 23.In secondary encapsulated technique, the material of encapsulating compound 2 can flow into the through hole 121 and extend to described
The inner side of curved wall 12, the fixed part 23 is formed after solidification.The fixed part 23 is attached to the through hole 121 and arc
On the inner surface of side wall 12, for the entirety of encapsulating compound 2 to be fixedly connected with housing.The main body of fixed part 23 and encapsulating compound 2
It is located at the inner side and outer side of curved wall 12 respectively, what formation mutually limited is fixedly connected with effect.
Preferably, fixing groove 122 can be provided with the inner surface of the curved wall 12, as shown in figure 1, the fixation
Portion 23 can be embedded in the fixing groove 122.The fixing groove 122 can be that fixed part 23 provides receiving space, reduce and fix
Portion 23 takes the space of the inner side of curved wall 12, can also limit attachment position of the fixed part 23 on curved wall 12,
Improve structural stability.
Alternatively, in one embodiment, the secondary encapsulated housing is configured to can be used for electronic watch, it is described on
Flat board surrounds receiving space of the space to be formed as electronic watch with curved wall.Electronic product chip, battery, circuit board etc.
Electronic unit can be arranged in the receiving space.The watchband of electronic watch can be connected on the encapsulating compound, Huo Zhezhi
Connect and be integrally formed with encapsulating compound.
Further, the central area of the upper flat plate can have hollow out, and the display screen of electronic watch can be arranged on
The hollow part.The edge of display screen can dock with the plane of upper flat plate, further, the screen of display screen can also with it is upper
The planes align of flat board.
Although some specific embodiments of the present utility model are described in detail by example, this area
It is to be understood by the skilled artisans that above example merely to illustrate, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case of, to above example
Modify.The scope of the utility model is defined by the following claims.
Claims (8)
- A kind of 1. secondary encapsulating housing, it is characterised in that including housing, encapsulating compound (2) and laser forming antenna, the housing tool There are upper flat plate (11) and curved wall (12), the curved wall (12) is from the edge of the upper flat plate (11) to upper flat plate (11) Side extension, the encapsulating compound (2) is encapsulated on the edge and curved wall (12) of the upper flat plate (11), the encapsulating compound (2) planar registration at sealing edge (21) and the upper flat plate (11), the laser forming antenna are arranged at the arc On shape side wall (12) surface.
- 2. secondary encapsulating housing according to claim 1, it is characterised in that the encapsulating compound (2) has plane edge sealing (22), the sealing edge (21) is located at the edge of the plane edge sealing (22), and the plane edge sealing (22) is encapsulated in described The edge of upper flat plate (11), the upper surface of the plane edge sealing (22) and the planes align of the upper flat plate (11).
- 3. secondary encapsulating housing according to claim 2, it is characterised in that the edge of the upper flat plate (11) has platform Terrace (13), the plane edge sealing (22) are encapsulated on the step surface (13), and the laser forming antenna is arranged on the arc On the surface of shape side wall (12) and step surface (13).
- 4. secondary encapsulating housing according to claim 3, it is characterised in that the step surface (13) and the upper flat plate (11) plane is parallel.
- 5. secondary encapsulating housing according to claim 1, it is characterised in that be provided with through hole on the curved wall (12) (121), the encapsulating compound (2) has fixed part (23), and the fixed part (23) extends to the curved side from the through hole The inner side of wall (12), the fixed part (23) are attached on the inner surface of the curved wall (12).
- 6. secondary encapsulating housing according to claim 5, it is characterised in that set on the inner surface of the curved wall (12) Fixing groove (122) is equipped with, the fixed part (23) is embedded in the fixing groove (122).
- 7. secondary encapsulating housing according to claim 1, it is characterised in that the secondary encapsulating housing is configured for electricity Sub- wrist-watch, the upper flat plate (11) are surrounded with the curved wall (12) and form receiving space, and the receiving space is used to carry The electronic unit of electronic watch.
- 8. secondary encapsulating housing according to claim 7, it is characterised in that the central area tool of the upper flat plate (11) There is hollow out, the hollow part is used for the display screen for setting electronic watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153877.3U CN206759843U (en) | 2017-02-20 | 2017-02-20 | Secondary encapsulated housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153877.3U CN206759843U (en) | 2017-02-20 | 2017-02-20 | Secondary encapsulated housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206759843U true CN206759843U (en) | 2017-12-15 |
Family
ID=60608805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720153877.3U Active CN206759843U (en) | 2017-02-20 | 2017-02-20 | Secondary encapsulated housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206759843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430179A (en) * | 2018-02-11 | 2018-08-21 | 广东欧珀移动通信有限公司 | Prepare method, mobile terminal shell and the mobile terminal of mobile terminal shell |
| CN110061351A (en) * | 2019-05-23 | 2019-07-26 | 歌尔科技有限公司 | A kind of smartwatch and its antenna |
-
2017
- 2017-02-20 CN CN201720153877.3U patent/CN206759843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430179A (en) * | 2018-02-11 | 2018-08-21 | 广东欧珀移动通信有限公司 | Prepare method, mobile terminal shell and the mobile terminal of mobile terminal shell |
| CN110061351A (en) * | 2019-05-23 | 2019-07-26 | 歌尔科技有限公司 | A kind of smartwatch and its antenna |
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