CN108633240A - Shielding case and electronic device - Google Patents
Shielding case and electronic device Download PDFInfo
- Publication number
- CN108633240A CN108633240A CN201710170253.7A CN201710170253A CN108633240A CN 108633240 A CN108633240 A CN 108633240A CN 201710170253 A CN201710170253 A CN 201710170253A CN 108633240 A CN108633240 A CN 108633240A
- Authority
- CN
- China
- Prior art keywords
- lid
- cantilever
- framework
- frame side
- side wall
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
- H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
- H05K9/0024—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields
- H05K9/0032—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields having multiple parts, e.g. frames mating with lids
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
A kind of shielding case and electronic device.The shielding case is suitable for being fixedly arranged on a circuit board, which includes a framework and a lid；The framework includes multiple frame side walls and a framework top structure, and each frame side wall is all connected with the edge of the framework top structure including an at least frame side wall holding section, such frame side wall, which includes an at least cantilever；The lid includes multiple covered body walls and a lid top structure, each covered body wall includes an at least covered body wall holding section, wherein, the frame side wall holding section abuts the covered body wall holding section, such covered body wall is all connected with the edge of the lid top structure, the lid top structure includes connection opening at the top of an at least lid, wherein the cantilever is fitted into connection opening at the top of the lid.The present invention can effectively solve the problems, such as that lid causes entire shielding case stilt to deform the internal stress that framework applies.
Description
Technical field
The present invention relates to a kind of shielding case and electronic device, more particularly to a kind of shielding case and electricity with preferable reliability
Sub-device.
Background technology
Well known shielding case, referring to Fig.1, including a framework 1' and a lid 2', lid 2' are covered and are connected the framework
1'.Framework 1' is welded in tin cream on circuit board P.In known technology, framework 1' includes multiple spherical protrusions, lid
2' includes multiple engaging circular holes, and such spherical shape protrusion is fitted into such engaging circular hole.When such spherical protrusion is fitted into such card
When closing circular hole, lid 2' can apply the internal stress (planted agent in X-direction and Y-direction inwardly pushed to framework 1'
Power), to prevent lid 2' from falling off from framework 1'.However, when well known shielding case pass through secondary reflow oven when, framework 1' with
Tin cream between circuit board P will be melted and can not fixed frame 1', therefore, the internal stress that lid 2' applies framework 1'
(internal stress in X-direction and Y-direction) will cause entire shielding case stilt to deform, and be detached with circuit board.As Fig. 1 is shown
Show, therefore a clearance G is just formed between framework 1' and circuit board P.
Accordingly, it is desirable to provide a kind of shielding case and electronic device solve the above problems.
Invention content
The present invention be in order to provide a kind of shielding case the problem of known technology to be solved, suitable for be fixedly arranged on a circuit board it
On, including a framework and a lid.Framework includes multiple frame side walls and a framework top structure.Each frame side wall
Including an at least frame side wall holding section.Such frame side wall is all connected with the edge of the framework top structure, knot at the top of the framework
Structure includes an at least cantilever.Lid includes multiple covered body walls and a lid top structure.Each covered body wall includes extremely
A few covered body wall holding section, wherein the frame side wall holding section abuts the covered body wall holding section, to limit the lid in one
Movement on first direction, the first direction is perpendicular to the circuit board.Such covered body wall is all connected with the lid top structure
Edge, the lid top structure include connection opening at the top of an at least lid, wherein the cantilever is fitted into connection at the top of the lid and opens
Mouthful, which applies a thrust along the first direction to the lid, the cantilever limit simultaneously the lid in a second direction and
Movement on one third direction, the second direction perpendicular to the third direction, the second direction and the third direction each parallel to
The circuit board.
The present invention also provides a kind of shielding case, which is suitable for being fixedly arranged on a circuit board, which includes：One
Framework, the framework include：Multiple frame side walls, each frame side wall include an at least frame side wall holding section；An and frame
Body top structure, wherein such frame side wall is all connected with the framework top structure, and the framework top structure is outstanding including at least one
Arm；And a lid, the lid include：Multiple covered body walls, each covered body wall include that the engaging of an at least covered body wall is opened
Mouthful, wherein the frame side wall holding section is adapted to abut against in the covered body wall snap openings, to limit the lid in a first direction
On movement, the first direction is perpendicular to the circuit board；An and lid top structure, wherein such covered body wall is all connected with
The lid top structure, the lid top structure include connection opening at the top of an at least lid, wherein the cantilever is fitted into and supports
Connection opening at the top of the lid, the cantilever apply a thrust along the first direction to the lid, which limits the lid simultaneously
Movement in a second direction and a third direction, the second direction perpendicular to the third direction, the second direction with should
Third direction is each parallel to the circuit board.
In one embodiment, which includes a top frame ontology, which includes a connecting pin, a free end
And top engaging protuberances, the connecting pin are connected to the top frame ontology, which is formed in the free end, the top
Portion's engaging protuberances are fitted into connection opening at the top of the lid, which applies one to the lid along the first direction and push away
Power, the top engaging protuberances limit the lid in the movement in a second direction and a third direction simultaneously.
In one embodiment, which includes one side wall snap openings, which includes
One side wall engaging protuberances, the side wall engaging protuberances are in the second direction and the third direction, with the side wall snap openings
Internal face detaches.
In one embodiment, under an intermediate assembled state, one first bearing surface and the side wall of the side wall engaging protuberances
There are spacing between one second bearing surface of snap openings, in the case where one completes assembled state, the top engaging protuberances along this first
The direction ejection lid, first bearing surface abut second bearing surface.
In one embodiment, which is one 1/4 spherical structures.
In one embodiment, the framework top structure is rectangular, and such cantilever is formed in a manner of integrally formed respectively
Four corners of the framework top structure.
In one embodiment, such cantilever includes 2 first cantilevers and 2 second cantilevers, and such first cantilever is connected to
One first inner side edge of the top frame ontology, such second cantilever are connected to one second inner side edge of the top frame ontology.This is in first
Relative to second inner side edge, such first cantilever respectively corresponds to such second cantilever, the extension side of such first cantilever for side
To the extending direction in contrast to such second cantilever.
In one embodiment, which includes a platform structure, which is in cross, the platform knot
Structure connects the inner side edge of the top frame ontology.
In one embodiment, which includes multiple support portions, and such support portion is somebody's turn to do around at least part of
Cantilever, a U-lag are formed between the cantilever and the support portion and the top frame ontology.
In one embodiment, which is banded structure, and one end of the support portion connects the one first of the top frame ontology
The other end of inner side edge, the support portion connects a third inner side edge of the top frame ontology, first inner side edge and third inside
Side is adjacent.
In one embodiment, which is fixedly arranged in a welding manner on the circuit board.
In one embodiment, the present invention also provides a kind of shielding case, suitable for be fixedly arranged in a welding manner a circuit board it
On, including a framework and a lid.Framework includes multiple frame side walls and a framework top structure.Each frame side wall
Including an at least frame side wall holding section.Such frame side wall is all connected with the edge of the framework top structure, knot at the top of the framework
Structure includes an at least cantilever.Lid includes multiple covered body walls and a lid top structure.Each covered body wall includes extremely
A few covered body wall holding section, wherein the frame side wall holding section is adapted to abut against the covered body wall holding section.Such covered body wall
It is all connected with the edge of the lid top structure, which includes connection opening at the top of an at least lid, wherein this is outstanding
Arm is fitted into connection opening at the top of the lid, which applies a thrust along a first direction to the lid, and the first direction is vertical
In the circuit board, the framework and the lid in the internal stress in a second direction and a third direction exist only in the cantilever with
At the top of the lid between connection opening, for the second direction perpendicular to the third direction, the second direction is flat with the third direction
Row is in the circuit board.
In one embodiment, the present invention provides another shielding case, which includes a framework and a lid.The frame
Body includes multiple frame side walls and a framework top structure.Each frame side wall includes an at least frame side wall holding section.
Such frame side wall is all connected with the framework top structure, which includes an at least cantilever.Lid includes multiple lids
Body sidewall and a lid top structure.Each covered body wall is open including an at least covered body wall, wherein the frame side wall
Engagement site is in the covered body wall is open, to limit the lid in the movement on a first direction.One lid top structure,
In, such covered body wall is all connected with the lid top structure, which includes connection opening at the top of an at least lid,
Wherein, which is fitted into and supports connection opening at the top of the lid, which applies a thrust along the first direction to the lid,
The cantilever limits the lid in the movement in a second direction and a third direction simultaneously, and the second direction is perpendicular to the third
Direction, the second direction is with the third direction both perpendicular to along the first direction.
In one embodiment, the present invention provides a kind of electronic device, which includes：One circuit board and a screen
Cover is covered, which is welded in admittedly on the circuit board.Wherein the shielding case includes a framework and a lid.Framework includes multiple frames
Body sidewall and a framework top structure.Each frame side wall includes an at least frame side wall holding section.Such frame side wall
It is all connected with the framework top structure, which includes an at least cantilever.Lid includes multiple covered body walls and one
Lid top structure.Each covered body wall includes an at least covered body wall snap openings, wherein the frame side wall holding section is suitable
In being connected in the covered body wall snap openings, to limit the lid in the movement on a first direction, the first direction is vertical
In the circuit board.Such covered body wall is all connected with the lid top structure, which includes at the top of an at least lid
Connection opening, wherein the cantilever is fitted into and supports connection opening, the cantilever at the top of the lid and applied to the lid along the first direction
Add a thrust, which limits the lid in the movement in a second direction and a third direction simultaneously, which hangs down
Directly in the third direction, the second direction is with the third direction each parallel to the circuit board.
Using the shielding case of the embodiment of the present invention, there is only answering on first direction between frame side wall and covered body wall
Power, therefore, covered body wall inwardly will not push the frame side wall (in second direction and the third direction).The framework with should
Internal stress of the lid in second direction and third direction exists only at the top of the cantilever and the lid between connection opening.And
Architectural characteristic based on cantilever, the framework with internal stress of the lid in second direction and third direction is only possible causes to hang
The deformation of arm, the deformation without causing framework other parts.Therefore, it can effectively solve in known technology, lid applies framework
The problem of internal stress added causes entire shielding case stilt to deform.
Description of the drawings
Fig. 1 shows well known shielding case.
Fig. 2A is the constitutional diagram for the shielding case for showing the embodiment of the present invention.
Fig. 2 B are the exploded views for the shielding case for showing the embodiment of the present invention.
Fig. 3 A show the thin portion structure of the cantilever of the embodiment of the present invention.
Fig. 3 B are the sectional views for the cantilever for showing the embodiment of the present invention.
Fig. 4 A are shown under intermediate assembled state, and the side wall engaging protuberances of the embodiment of the present invention are thin with side wall snap openings
Portion's structure.
Fig. 4 B are shown under intermediate assembled state, the side wall engaging protuberances of the embodiment of the present invention and cuing open for side wall snap openings
Face structure.
Fig. 4 C, which are shown in, to be completed under assembled state, and the side wall engaging protuberances of the embodiment of the present invention are thin with side wall snap openings
Portion's structure.
Fig. 4 D, which are shown in, to be completed under assembled state, the side wall engaging protuberances of the embodiment of the present invention and cuing open for side wall snap openings
Face structure.
Fig. 5 shows the side wall engaging protuberances of another embodiment of the present invention.
Primary clustering symbol description：
S shielding cases
1,1' frameworks
11 frame side walls
111 frame side wall holding sections
112 first bearing surfaces
12 framework top structures
121 (the first) cantilevers
The second cantilevers of 121'
The first connecting pins 121A
The free ends 121B
Engaging protuberances at the top of 121C
122 top frame ontologies
The first inner side edges of 122A
The second inner side edges of 122B
122C third inner side edges
123 platform structures
124 support portions
125 U-lags
2,2' lids
21 covered body walls
211 covered body wall snap openings
212 second bearing surfaces
22 lid top structures
Connection opening at the top of 221 lids
P circuit boards
Z first directions
X second directions
Y third directions
The first spacing of d1
The second spacing of d2
Specific implementation mode
Fig. 2A is the constitutional diagram for the shielding case S for showing the embodiment of the present invention.Fig. 2 B are the shieldings for showing the embodiment of the present invention
Cover the exploded view of S.With reference to Fig. 2A, Fig. 2 B, the shielding case S of the embodiment of the present invention, suitable for being fixedly arranged on a circuit board P, including
One framework 1 and a lid 2.Framework 1 includes multiple frame side walls 11 and a framework top structure 12.Each frame side wall
11 include an at least frame side wall holding section 111.Such frame side wall 11 is all connected with the edge of the framework top structure 12, the frame
Body top structure 12 includes an at least cantilever 121.Lid 2 includes multiple covered body walls 21 and a lid top structure 22.Often
One covered body wall 21 includes an at least covered body wall snap openings 211, wherein the frame side wall holding section 111 abuts the lid
Body sidewall snap openings 211, to limit the lid on a first direction Z, vertical and direction in contrast to circuit board P is moved.
Such covered body wall 21 is all connected with the edge of the lid top structure 22, which includes at the top of an at least lid
Connection opening 221, wherein the cantilever 121 is fitted into connection opening 221 at the top of the lid, and the cantilever 121 is along Z pairs of the first direction
The lid 2 applies a thrust, which limits the lid 2 in the shifting on a second direction X and a third direction Y simultaneously
Dynamic, second direction X is perpendicular to third direction Y, second direction X and third direction Y each parallel to circuit board P.
In one embodiment, which is fixedly arranged in a welding manner on circuit board P.
Collocation is with reference to Fig. 3 A, Fig. 3 B, and in one embodiment, which includes a top frame ontology 122, this is outstanding
Arm 121 includes a connecting pin 121A, a free end 121B and a top engaging protuberances 121C.Connecting pin 121A is connected to this
Top frame ontology 122, top engaging protuberances 121C are formed in free end 121B, and top engaging protuberances 121C is fitted into the lid
Top connection opening 221, top engaging protuberances 121C apply the thrust, top engaging along first direction Z to the lid 2
Protrusion 121C limits the lid 2 in the movement on second direction X and third direction Y simultaneously.
Collocation is with reference to Fig. 4 A, Fig. 4 B, and in one embodiment, which is a protrusion, and the protrusion is at this
It is detached with the internal face of covered body wall snap openings 211 on second direction X and third direction Y.Reference Fig. 4 A, Fig. 4 B,
Under one intermediate assembled state, one first bearing surface 112 and the covered body wall snap openings 211 of the frame side wall holding section 111
There are the first spacing d1 between one second bearing surface 212.In one embodiment, first spacing d1 can be 0.05mm.Collocation
With reference to Fig. 3 B, Fig. 4 C and Fig. 4 D, in the case where one completes assembled state, top engaging protuberances 121C is along first direction Z ejections
The lid 2, first bearing surface 112 abut second bearing surface 212.
From Fig. 4 C and Fig. 4 D it is found that in the case where completing assembled state, the frame side wall holding section 111 is in second direction X
And it is detached with the internal face of covered body wall snap openings 211 on third direction Y.Meanwhile at least part of frame side wall 11
There are one second spacing d2 between at least part of covered body wall 21.Due to the presence of the second spacing d2, the framework is added
The upper limb of side wall holding section 111 does not contact the structure of (Fig. 4 D) with the lower edge of the covered body wall snap openings 211, even if partial
Frame side wall 11 is in contact with the covered body wall 21 of part, and frame side wall 11 will not be in second direction X and the third party
Stress is applied to covered body wall 21 on Y.
In previous embodiment, which is one 1/4 spherical structures.However, disclosed above be not limiting as
The present invention.With reference to Fig. 5, in another embodiment, which can also be wedge structure or other appropriate shapes
The structure of shape.In addition, frame side wall holding section and the position of covered body wall snap openings may also exchange.As long as there is the second spacing
The presence of d2, and the structure that the upper limb of frame side wall holding section 111 is not contacted with the lower edge of covered body wall snap openings 211
Suitable for avoiding the generation of internal stress.
Using the shielding case of the embodiment of the present invention, there is only on first direction Z between frame side wall 11 and covered body wall 21
Stress, therefore, covered body wall 21 inwardly (on second direction X and third direction Y) will not push the frame side wall 11.
The framework 1 exists only in the cantilever 121 and the lid top with internal stress of the lid 2 on second direction X and third direction Y
Between portion's connection opening 221.And based on the architectural characteristic of cantilever 121, the framework 1 is with the lid 2 in second direction X and third
The only possible deformation for causing cantilever 121 of internal stress on the Y of direction, the deformation without causing 1 other parts of framework.Therefore, may be used
It effectively solves in known technology, the internal stress (internal stress in X-direction and Y-direction) that lid applies framework causes entirely
The problem of shielding case stilt deform.
In the above-described embodiments, although the frame side wall holding section 111 is on second direction X and third direction Y
It is detached with the internal face of the covered body wall snap openings 211, however disclosed above is not limiting as the present invention.For example, being missed in assembling
In the case of difference, the frame side wall holding section 111 may also on second direction X or third direction Y with the covered body wall
Snap openings 211 contact, but as long as the upper limb of the frame side wall holding section 111 not under the covered body wall snap openings 211
Edge contacts, and covered body wall 21 still inwardly will not push the frame side wall 11 (on second direction X and third direction Y).
Fig. 2 B are referred again to, in one embodiment, the framework top structure 12 is rectangular, and such cantilever 121 is respectively with one
Molding mode is formed in four corners of the framework top structure 12.In one embodiment, such cantilever includes 2 first outstanding
Arm 121 and 2 second cantilever 121', such first cantilever 121 are connected to one first inner side edge 122A of the top frame ontology 122,
Such second cantilever 121' is connected to one second inner side edge 122B of the top frame ontology 122.The first inner side edge 122A relative to
Second inner side edge 122B, such first cantilever 121 respectively correspond to such second cantilever 121', and such first cantilever 121 prolongs
Stretch the extending direction in the direction opposite such second cantilever 121'.By above-mentioned symmetric design, framework and lid can be homogenized
Between stress distribution, the case where avoiding stress concentration.12 shape of framework top structure of previous embodiment is also not limited to rectangle,
It also can be the geometric forms such as triangle, pentagon, the shape as long as such cantilever 121/121' is averaged in a manner of integrally formed respectively
At in each corner of the framework top structure 12.
Fig. 2 B are referred again to, in one embodiment, the framework top structure 12 is rectangular, which includes one
Platform structure 123, the platform structure 123 are in cross, which connects the inner side edge of the top frame ontology 122.One
In embodiment, which includes multiple support portions 124, and such support portion 124 surrounds at least part of cantilever
121,121 ', a U-lag 125 is formed between the cantilever 121,121 ' and the support portion 124 and the top frame ontology 122.It should
Support portion 124 is banded structure, and the both ends of the support portion 124 connect two perpendicular inner side edges of the top frame ontology 122.Example
Such as, one end of the support portion 124 connects the first inner side edge 122A of the top frame ontology 122, the other end connection of the support portion 124
The third inner side edge 122C of the top frame ontology 122, the first inner side edge 122A are adjacent with the third inner side edge 122C.Pass through support
The design in portion can enhance the structural strength and reliability of shielding case.
Although the present invention is disclosed as above with specific preferred embodiment, it is not limited to the present invention, it is any
Those skilled in the art still can make some changes and embellishment without departing from the spirit and scope of the present invention, therefore
Protection scope of the present invention should regard subject to appended claims institute defender.
Claims (13)
1. a kind of shielding case, which is suitable for being fixedly arranged on a circuit board, which includes：
One framework, the framework include：
Multiple frame side walls, each frame side wall include an at least frame side wall holding section；And
One framework top structure, wherein such frame side wall is all connected with the framework top structure, which includes extremely
A few cantilever；And
One lid, the lid include：
Multiple covered body walls, each covered body wall include an at least covered body wall snap openings, wherein the frame side wall engages
Portion is adapted to abut against in the covered body wall snap openings, and to limit the lid in the movement on a first direction, which hangs down
Directly in the circuit board；And
One lid top structure, wherein such covered body wall is all connected with the lid top structure, which includes extremely
Connection opening at the top of a few lid, wherein the cantilever is fitted into and supports connection opening at the top of the lid, and the cantilever is along the first party
Apply a thrust to the lid, which limits the lid in the movement in a second direction and a third direction simultaneously,
The second direction is perpendicular to the third direction, and the second direction is with the third direction each parallel to the circuit board.
2. shielding case as described in claim 1, wherein the framework top structure includes a top frame ontology, which includes one
Connecting pin, a free end and a top engaging protuberances, the connecting pin are connected to the top frame ontology, which forms
In the free end, which is fitted into connection opening at the top of the lid, and the top engaging protuberances are along the first direction pair
The lid applies the thrust, which limits the lid in the shifting in the second direction and the third direction simultaneously
It is dynamic.
3. shielding case as described in claim 1, wherein the frame side wall holding section is a protrusion, and the protrusion is in the second party
To and the third direction on detach with the internal face of covered body wall snap openings.
4. shielding case as claimed in claim 3, wherein under an intermediate assembled state, the one of the frame side wall holding section
There are spacing between one bearing surface and one second bearing surface of the covered body wall snap openings, should in the case where one completes assembled state
Top engaging protuberances abut second bearing surface along the first direction ejection lid, first bearing surface.
5. shielding case as claimed in claim 4, wherein the frame side wall holding section is one 1/4 spherical structures.
6. shielding case as described in claim 1, wherein the framework top structure is in geometric form, and such cantilever is respectively with one
Molding mode is formed in each corner of the framework top structure.
7. shielding case as described in claim 1, wherein such cantilever includes 2 first cantilevers and 2 second cantilevers, such
First cantilever is connected to one first inner side edge of the top frame ontology, and such second cantilever is connected in the one second of the top frame ontology
Side, for first inner side edge relative to second inner side edge, such first cantilever respectively corresponds to such second cantilever, and such first
Extending direction of the extending direction of cantilever in contrast to such second cantilever.
8. shielding case as described in claim 1, wherein the framework top structure includes a platform structure, which is in
Cross, the platform structure connect the inner side edge of the top frame ontology.
9. shielding case as described in claim 1, wherein the framework top structure includes multiple support portions, and such support portion encloses
Around at least part of cantilever, a U-lag is formed between the cantilever and the support portion and the top frame ontology.
10. shielding case as claimed in claim 9, wherein the support portion is banded structure, and one end of the support portion connects the top
The other end of one first inner side edge of frame ontology, the support portion connects a third inner side edge of the top frame ontology, first inside
Side is adjacent with the third inner side edge.
11. shielding case as described in claim 1, wherein the framework is fixedly arranged in a welding manner on the circuit board.
12. a kind of shielding case, the shielding case include：
One framework, the framework include：
Multiple frame side walls, each frame side wall include an at least frame side wall holding section；And
One framework top structure, wherein such frame side wall is all connected with the framework top structure, which includes extremely
A few cantilever；And
One lid, the lid include：
Multiple covered body walls, each covered body wall are open including an at least covered body wall, wherein the frame side wall engagement site
In the covered body wall is open, to limit the lid in the movement on a first direction；And
One lid top structure, wherein such covered body wall is all connected with the lid top structure, which includes extremely
Connection opening at the top of a few lid, wherein the cantilever is fitted into and supports connection opening at the top of the lid, and the cantilever is along the first party
Apply a thrust to the lid, which limits the lid in the movement in a second direction and a third direction simultaneously,
The second direction is perpendicular to the third direction, and the second direction is with the third direction both perpendicular to along the first direction.
13. a kind of electronic device, the electronic device include：
One circuit board, and
One shielding case, the shielding case are welded in admittedly on the circuit board, and wherein the shielding case includes：
One framework, the framework include：
Multiple frame side walls, each frame side wall include an at least frame side wall holding section；And
One framework top structure, wherein such frame side wall is all connected with the framework top structure, which includes extremely
A few cantilever；And
One lid, the lid include：
Multiple covered body walls, each covered body wall include an at least covered body wall snap openings, wherein the frame side wall engages
Portion is adapted to abut against in the covered body wall snap openings, to limit the lid in the movement on a first direction, the first direction
Perpendicular to the circuit board；And
One lid top structure, wherein such covered body wall is all connected with the lid top structure, which includes extremely
Connection opening at the top of a few lid, wherein the cantilever is fitted into and supports connection opening at the top of the lid, and the cantilever is along the first party
Apply a thrust to the lid, which limits the lid in the movement in a second direction and a third direction simultaneously,
The second direction is perpendicular to the third direction, and the second direction is with the third direction each parallel to the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710170253.7A CN108633240B (en) | 2017-03-21 | 2017-03-21 | Shielding case and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710170253.7A CN108633240B (en) | 2017-03-21 | 2017-03-21 | Shielding case and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108633240A true CN108633240A (en) | 2018-10-09 |
| CN108633240B CN108633240B (en) | 2020-02-14 |
Family
ID=63687498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710170253.7A Active CN108633240B (en) | 2017-03-21 | 2017-03-21 | Shielding case and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108633240B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615316A (en) * | 2019-02-25 | 2020-09-01 | 启碁科技股份有限公司 | Shielding case |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5495399A (en) * | 1994-07-05 | 1996-02-27 | Motorola, Inc. | Shield with detachable grasp support member |
| US5949019A (en) * | 1993-06-03 | 1999-09-07 | Nokia Telecommunications, Oy | Metal equipment cabinet having shielding structure for suppressing electromagnetic radiation therefrom |
| CN201039659Y (en) * | 2007-03-26 | 2008-03-19 | 纬创资通股份有限公司 | Shielding device preventing from electromagnetic wave interference and its combination with electronic device shell of circuit board |
| US8303051B2 (en) * | 2010-03-11 | 2012-11-06 | Hon Hai Precision Industry Co., Ltd. | Computer enclosure with EMI shielding clip |
-
2017
- 2017-03-21 CN CN201710170253.7A patent/CN108633240B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5949019A (en) * | 1993-06-03 | 1999-09-07 | Nokia Telecommunications, Oy | Metal equipment cabinet having shielding structure for suppressing electromagnetic radiation therefrom |
| US5495399A (en) * | 1994-07-05 | 1996-02-27 | Motorola, Inc. | Shield with detachable grasp support member |
| CN201039659Y (en) * | 2007-03-26 | 2008-03-19 | 纬创资通股份有限公司 | Shielding device preventing from electromagnetic wave interference and its combination with electronic device shell of circuit board |
| US8303051B2 (en) * | 2010-03-11 | 2012-11-06 | Hon Hai Precision Industry Co., Ltd. | Computer enclosure with EMI shielding clip |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615316A (en) * | 2019-02-25 | 2020-09-01 | 启碁科技股份有限公司 | Shielding case |
| CN111615316B (en) * | 2019-02-25 | 2022-09-09 | 启碁科技股份有限公司 | Shielding case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108633240B (en) | 2020-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11005200B2 (en) | Connector assembly and connector | |
| US20140262927A1 (en) | Display panel packaging structure | |
| US7442881B1 (en) | Shielding device | |
| JP5772909B2 (en) | Electric connector device for board connection | |
| US8282430B2 (en) | Electrical contact | |
| CN212113522U (en) | Key module | |
| CN108633240A (en) | Shielding case and electronic device | |
| TW201322295A (en) | Button structure and keyboard structure using the same | |
| CN216411479U (en) | Probe and integrated circuit test equipment | |
| CN105792506A (en) | FPC, FPC connector and FPC connecting device | |
| JP2011216439A (en) | Elastic contact piece for card connector and card connector having the same | |
| US20110039425A1 (en) | Burn-in socket assembly with base having protruding strips | |
| TWI612886B (en) | Electronic device and shielding structure thereof | |
| AU2015339075A1 (en) | Hermaphroditic electrical connector | |
| JP2007005469A (en) | Electronic device | |
| CN103681052A (en) | Key and keyboard | |
| JP3155301U (en) | Outlet connector combination structure | |
| CN205752054U (en) | The binding post assembling structure of omnipotent breaker | |
| JP2005312994A (en) | Board box of game machine | |
| KR100762278B1 (en) | Socket for holding backlight lamp | |
| JP2017162648A (en) | connector | |
| CN106099457A (en) | Double-surface contact type elastic sheet connector | |
| CN216411367U (en) | Probe and integrated circuit test equipment | |
| CN109980383A (en) | USB socket and USB socket mounting structure | |
| CN215597662U (en) | Display box, display device and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |