CN110337236A - A kind of mobile phone novel electromagnetic shielding hardware shielding case - Google Patents
A kind of mobile phone novel electromagnetic shielding hardware shielding case Download PDFInfo
- Publication number
- CN110337236A CN110337236A CN201910749828.XA CN201910749828A CN110337236A CN 110337236 A CN110337236 A CN 110337236A CN 201910749828 A CN201910749828 A CN 201910749828A CN 110337236 A CN110337236 A CN 110337236A
- Authority
- CN
- China
- Prior art keywords
- block
- slot
- mobile phone
- top cover
- support column
- 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.)
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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
Abstract
The invention discloses a kind of mobile phone novel electromagnetic shielding hardware shielding cases, including top cover, card slot, cover frame, bindiny mechanism, turning-over support mechanism and fixed column, by being equipped with four groups of joinery and its construction connections at four end of cover frame bottom, bottom portable pillar by screw rod lock into wiring board as long-term fixed, it need not remove, stablize after the support column mortise-tenon joint of upper end, fixture block is released when disassembly to be unloaded, avoid the damage for leading to wiring board and hardware cover when the fixation or disassembly of screw, overturning support structure is installed on the inside of top cover, when needing to open top cover, apply a force to top cover, movable part can be driven to move on strut, realize fold, when strut can be limited in the card hole in the sliding slot in movable part, top cover after fold can be limited, prevent return, effect is good, structure is simple, facilitate hardware The damage of cover.
Description
Technical field
The present invention relates to shielding case related fieldss, are specifically that a kind of mobile phone is shielded with novel electromagnetic shielding with hardware
Cover.
Background technique
Shielding case is the tool for shielding electronic signal, and effect is exactly the influence for shielding external electromagnetic wave to internal circuit
The electromagnetic wave outside radiation generated with inside, is mainly used in mobile phone, the fields such as GPS are to prevent electromagnetic interference (EMI), to PCB
Element and LCM on plate play shielding action, the material of magnetic shielding material armoured magnetic field, three kinds of situations of magnetic screen point: magnetostatic screen
Cover, low frequency electromagnetic shielding and high-frequency electromagnetic shielding, it is practical on select different shielding materials according to different situations, but due to existing
There is technology to mostly use supporting leg supporting construction greatly, when disassembly, is easy to cause supporting leg to bend, when damaging, and carrying out deashing to inside,
Entire cover need to be removed, due to cover softness, the probability that is damaged is higher, and protectiveness is poor.
Summary of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides a kind of mobile phone herein and is shielded with novel electromagnetic shielding with hardware
Cover.
The invention is realized in this way constructing a kind of mobile phone novel electromagnetic shielding hardware shielding case, which includes
Top cover, card slot, cover frame, bindiny mechanism, turning-over support mechanism and fixed column, left and right ends offer card slot in the top cover, institute
It states cap base and cover frame is installed, four ends are welded with fixed column in the cover frame, and four end of cover frame bottom is provided with company
Connection mechanism, the cap base left end are equipped with turning-over support mechanism, and the bindiny mechanism includes portable pillar, screw rod, fixture block, branch
Dagger, the first slot, the first groove, the first inserted block, the second inserted block, the second groove and the second slot, it is described activity top end in
Portion is vertically and fixedly provided with screw rod, is connected with fixture block, the support column bottom between upper end in lower end and support column in the portable pillar
It is fixed with cover frame bottom, upper end offers the first slot, the portable pillar inner opening right end in the portable pillar inner opening
The first groove is offered, the portable pillar center bottom is welded with the first inserted block, and the support column top middle portion is vertically solid
Surely there is the second inserted block, and the second inserted block is tightly inserted into the first slot, support column inner opening rear end offers second
Groove, and inserted with fixture block on the inside of the second groove and the first groove, support column inner opening lower end is provided with the second slot,
And the second slot is mutually engaged with the first inserted block.
Preferably, the turning-over support mechanism includes fixed block, substrate, installing mechanism, supporting element, movable part, sliding slot, branch
Bar and card hole, the fixed block right side are locked with top cover, and the fixed block front end face is provided with substrate, and between the two
It is provided with installing mechanism, the substrate front end face has been bolted supporting element, and the supporting element front end face is equipped with activity
Part, the interior middle part of the movable part offer sliding slot, and lower end is run through by strut in the sliding slot, and is embedded into cover frame on the left of strut
Interior left side, lower-left end offers card hole in the sliding slot.
Preferably, the installing mechanism includes connecting plate, convex block, inserting block and backboard, is embedded on the left of the connecting plate
Right end in substrate, connecting plate right side upper and lower ends are convex block, and middle part is engaged with inserting block in the convex block, described to insert
Enter the block back side and backboard is integrated injection molding structure, the backboard back side is fixed on middle part in fixed block.
Preferably, the portable pillar is identical with support column outer diameter, and surface both is smooth shape.
Preferably, the screw rod height is 0.25mm, and the chamfered shape of screw tip.
Preferably, first groove and the second groove inner surface are bonded with one layer of layer of silica gel, and layer of silica gel with a thickness of
0.05mm。
Preferably, the fixture block left and right sides have radian, and fixture block radian fitting portable pillar and support column radian.
Preferably, outer diameter is less than sliding slot thickness in the middle part of the strut, and strut rotational angle is 0-360 °.
Preferably, stating card hole is to upwarp shape, and card hole is provided with two groups.
Preferably, the portable pillar and support column use PP plastic material.
Preferably, the movable part uses stainless steel material.
Preferably, the connecting plate uses rubber material.
The present invention has the advantage that the present invention provides a kind of mobile phone novel electromagnetic shielding hardware by improving herein
Shielding case, compared with same type equipment, have the advantages that as follows improve and；
A kind of mobile phone novel electromagnetic shielding hardware shielding case of the present invention, by being equipped at four end of cover frame bottom
The connection of four groups of joinery and its constructions, bottom portable pillar by screw rod lock into wiring board as long-term fixation, it is not necessary to remove, upper end
Stablize after support column mortise-tenon joint, fixture block is released when disassembly to be unloaded, and lead to route when avoiding the fixation or disassembly of screw
The damage of plate and hardware cover, is equipped with overturning support structure on the inside of top cover, when needing to open top cover, applies a force to top
Lid, can drive movable part to move on strut, fold be realized, when strut can carry out in the card hole in the sliding slot in movable part
Limit, can limit the top cover after fold, prevent return, effect is good, and structure is simple, facilitates the damage of hardware cover.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is cover frame schematic diagram of internal structure of the present invention；
Fig. 3 is cover frame bottom structural schematic diagram of the present invention；
Fig. 4 is bindiny mechanism's structural schematic diagram of the present invention；
Fig. 5 is bindiny mechanism's configuration schematic diagram of the present invention；
Fig. 6 is turning-over support mechanism structure schematic diagram of the present invention；
Fig. 7 is installing mechanism structural schematic diagram of the present invention.
Wherein: top cover -1, card slot -2, cover frame -3, bindiny mechanism -4, turning-over support mechanism -5, fixed column -6, portable pillar -
41, screw rod -42, fixture block -43, support column -44, the first slot -45, the first groove -46, the first inserted block -47, the second inserted block -48,
Second groove -49, fixed block -51, substrate -52, installing mechanism -53, supporting element -54, movable part -55, is slided second slot -410
Slot -56, strut -57, card hole -58, connecting plate -531, convex block -532, inserting block -533, backboard -534.
Specific embodiment
Below in conjunction with attached drawing 1-7, the present invention is described in detail, and technical solution in the embodiment of the present invention carries out
It clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of mobile phone novel electromagnetic shielding hardware shielding case by improving herein, including top cover 1, card
Slot 2, cover frame 3, bindiny mechanism 4, turning-over support mechanism 5 and fixed column 6, left and right ends offer card slot 2,1 bottom of top cover in top cover 1
Portion is equipped with cover frame 3, and four ends are welded with fixed column 6 in cover frame 3, and 3 bottom of cover frame, four end is provided with bindiny mechanism 4, top cover 1
Bottom left end is equipped with turning-over support mechanism 5, and bindiny mechanism 4 includes portable pillar 41, screw rod 42, fixture block 43, support column 44, first
Slot 45, the first groove 46, the first inserted block 47, the second inserted block 48, the second groove 49 and the second slot 410,41 top of portable pillar
Middle part is vertically and fixedly provided with screw rod 42, is connected with fixture block 43, support column 44 between upper end in lower end and support column 44 in portable pillar 41
Bottom is fixed with 3 bottom of cover frame, and upper end offers the first slot 45 in 41 inner opening of portable pillar, and 41 inner opening of portable pillar is right
End offers the first groove 46, and 41 center bottom of portable pillar is welded with the first inserted block 47, and 44 top middle portion of support column is vertical
It is fixed with the second inserted block 48, and the second inserted block 48 is tightly inserted into the first slot 45,44 inner opening rear end of support column opens up
There is the second groove 49, and the second groove 49 and 46 inside of the first groove, inserted with fixture block 43,44 inner opening lower end of support column is set
It is equipped with the second slot 410, and the second slot 410 is engaged with 47 phase of the first inserted block.
Further, the turning-over support mechanism 5 includes fixed block 51, substrate 52, installing mechanism 53, supporting element 54, lives
Moving part 55, sliding slot 56, strut 57 and card hole 58,51 right side of fixed block are locked with top cover 1,51 front end of fixed block
Face is provided with substrate 52, and is provided with installing mechanism 53 between the two, and 52 front end face of substrate has been bolted branch
Support member 54,54 front end face of supporting element are equipped with movable part 55, and middle part offers sliding slot 56, the cunning in the movable part 55
Lower end is run through by strut 57 in slot 56, and left side in cover frame 3 is embedded on the left of strut 57, and lower-left end opens up in the sliding slot 56
There is card hole 58.
Further, the installing mechanism 53 includes connecting plate 531, convex block 532, inserting block 533 and backboard 534, described
Right end in substrate 52 is embedded on the left of connecting plate 531, the 531 right side upper and lower ends of connecting plate are convex block 532, the convex block
Middle part is engaged with inserting block 533 in 532, and 533 back side of inserting block and backboard 534 are integrated injection molding structure, institute
It states 534 back side of backboard and is fixed on middle part in fixed block 51.
Further, the portable pillar 41 is identical with 44 outer diameter of support column, and surface both is smooth shape, side
Just knob is carried out, effect is good.
Further, 42 height of screw rod is 0.25mm, and the chamfered shape in the top of screw rod 42, and stability is strong, effect
It is good.
Further, first groove 46 and 49 inner surface of the second groove are bonded with one layer of layer of silica gel, and layer of silica gel
With a thickness of 0.05mm, frictional force increases, and stability is strong.
Further, 43 left and right sides of fixture block have radian, and 43 radian of fixture block fitting portable pillar 41 and branch
44 radian of dagger, integrated stickiness is good, and aesthetics is good.
Further, the 57 middle part outer diameter of strut is less than 56 thickness of sliding slot, and 57 rotational angle of strut is 0-
360 °, facilitate and moved, rotating effect is good.
Further, stating card hole 58 is to upwarp shape, and card hole 58 is provided with two groups, and detent effect is good, and stability is strong.
Further, the portable pillar 41 and support column 44 use PP plastic material.
According to upper table, portable pillar 41 of the present invention and support column 44 use PP plastic material, can achieve environmental protection, and nothing is choked
The effect of taste.
Further, the movable part 55 uses stainless steel material.
According to upper table, movable part 55 of the present invention uses stainless steel material, can achieve corrosion-resistant, light-weight effect
Fruit.
Further, the connecting plate 531 uses rubber material.
According to upper table, connecting plate 531 of the present invention uses rubber material, can achieve toughness height, the good effect of flexibility
Fruit.
The present invention provides a kind of mobile phone novel electromagnetic shielding hardware shielding case by improving, and transports as follows
Row；
When needing to install hardware shielding case, top cover 1 and cover frame 3 are covered on into the position for needing to carry out cover first
It sets, 3 bottom of cover frame is provided with bindiny mechanism, only need that first the screw rod 42 of 41 bottom of portable pillar is threaded on wiring board to be consolidated
It is fixed, then by the second inserted block 48, the second groove 49 and the second slot 410 on support column 44 respectively with the first slot 45, first
Groove 46 and the first inserted block 47 are engaged, and are then inserted into realizing tenon in fixture block the 43 to the first groove 46 and the second groove 49
Fourth of the twelve Earthly Branches connection, the connection for making cover frame 3 and wiring board that can be stable only need to release fixture block 43 when needing to dismantle, then again
Applied force extracts support column 44, when needing to carry out deashing to inside, applies a force to 1 left end of top cover first, to
On lifted, top cover 1 can be lifted, in top cover 1 left front end connect fixed block 51 and substrate that power work
Pull-up is carried out to movable part 55 with lower, top cover 1 then follows rising to be turned down at the same time, the sliding slot 56 in movable part 55
It is moved on strut 57, then strut 57 is fixed in the card hole 58 in sliding slot 56, so that realizing the limit to top cover 1
Position, prevents return, then can start to carry out deashing, be connected between fixed block 51 and substrate 52 by installing mechanism 53
It connects, convex block 532 is extracted backboard 534 by the connecting plate 531 applied a force in installing mechanism 53, due to backboard 534 and fixed block 51
It is attached, the disassembly of top cover 1 can be realized, the inserting block 533 on backboard 534 is reinserted into convex block 532 and can be pacified
Reinstall origin-location.
The present invention provides a kind of mobile phone novel electromagnetic shielding hardware shielding case by improving, by 3 bottom of cover frame
Four ends are equipped with the connection of four groups of joinery and its constructions, bottom portable pillar 41 by screw rod 52 lock into wiring board as long-term fixed,
It need not remove, stablize after 44 mortise-tenon joint of support column of upper end, fixture block 53 is released when disassembly to be unloaded, and consolidating for screw is avoided
The damage for leading to wiring board and hardware cover when fixed or disassembly, is equipped with overturning support structure 5 on the inside of top cover 1, when needs are beaten
When opening top cover 1, top cover 1 is applied a force to, movable part 55 can be driven to move on strut 57, realizes fold, when strut 57 can be
It is limited in the card hole 58 in sliding slot 56 in movable part 55, the top cover 1 after fold can be limited, prevent return,
Effect is good, and structure is simple, facilitates the damage of hardware cover.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (9)
1. a kind of mobile phone novel electromagnetic shielding hardware shielding case, including top cover (1), card slot (2), cover frame (3) and fixed column
(6), the interior left and right ends of the top cover (1) offer card slot (2), and top cover (1) bottom is equipped with cover frame (3), the cover frame
(3) four ends are welded with fixed column (6) in；
It is characterized by also including bindiny mechanism (4) and turning-over support mechanism (5), four end of cover frame (3) bottom is provided with company
Connection mechanism (4), top cover (1) the bottom left end are equipped with turning-over support mechanism (5), and the bindiny mechanism (4) includes portable pillar
(41), screw rod (42), fixture block (43), support column (44), the first slot (45), the first groove (46), the first inserted block (47), second
Inserted block (48), the second groove (49) and the second slot (410), portable pillar (41) top middle portion are vertically and fixedly provided with screw rod
(42), it is connected with fixture block (43) between the interior lower end of the portable pillar (41) and support column (44) interior upper end, the support column (44)
Bottom is fixed with cover frame (3) bottom, and upper end offers the first slot (45), the work in portable pillar (41) inner opening
Dynamic column (41) inner opening right end offers the first groove (46), and portable pillar (41) center bottom is welded with the first inserted block
(47), support column (44) top middle portion is vertically and fixedly provided with the second inserted block (48), and the second inserted block (48) be tightly inserted into
In first slot (45), support column (44) the inner opening rear end is offered the second groove (49), and the second groove (49) with
Inserted with fixture block (43) on the inside of first groove (46), support column (44) the inner opening lower end is provided with the second slot (410), and
And second slot (410) be mutually engaged with the first inserted block (47).
2. a kind of mobile phone novel electromagnetic shielding hardware shielding case according to claim 1, it is characterised in that: the overturning
Supporting mechanism (5) includes fixed block (51), substrate (52), installing mechanism (53), supporting element (54), movable part (55), sliding slot
(56), strut (57) and card hole (58), fixed block (51) right side is locked with top cover (1), before the fixed block (51)
End face is provided with substrate (52), and is provided with installing mechanism (53) between the two, and substrate (52) front end face passes through bolt
It is fixed with supporting element (54), supporting element (54) front end face is equipped with movable part (55), and middle part is opened in the movable part (55)
Equipped with sliding slot (56), the interior lower end of the sliding slot (56) is run through by strut (57), and is embedded into cover frame (3) on the left of strut (57)
Left side, the interior lower-left end of sliding slot (56) offer card hole (58).
3. a kind of mobile phone novel electromagnetic shielding hardware shielding case according to claim 2, it is characterised in that: the installation
Mechanism (53) includes connecting plate (531), convex block (532), inserting block (533) and backboard (534), connecting plate (531) left side
Be embedded into substrate (52) interior right end, upper and lower ends are convex block (532) on the right side of the connecting plate (531), in the convex block (532) in
Portion is engaged with inserting block (533), and inserting block (533) back side and backboard (534) are integrated injection molding structure, described
Backboard (534) back side is fixed on middle part in fixed block (51).
4. a kind of mobile phone novel electromagnetic shielding hardware shielding case according to claim 1, it is characterised in that: the activity
Column (41) is identical with support column (44) outer diameter, and surface both is smooth shape.
5. a kind of mobile phone novel electromagnetic shielding hardware shielding case according to claim 1, it is characterised in that: the screw rod
It (42) is highly 0.25mm, and chamfered shape at the top of screw rod (42).
6. a kind of mobile phone novel electromagnetic shielding hardware shielding case according to claim 1, it is characterised in that: described first
Groove (46) and the second groove (49) inner surface are bonded with one layer of layer of silica gel, and layer of silica gel is with a thickness of 0.05mm.
7. a kind of mobile phone novel electromagnetic shielding hardware shielding case according to claim 1, it is characterised in that: the fixture block
(43) left and right sides have radian, and fixture block (43) radian is bonded portable pillar (41) and support column (44) radian.
8. a kind of mobile phone novel electromagnetic shielding hardware shielding case according to claim 2, it is characterised in that: the strut
(57) middle part outer diameter is less than sliding slot (56) thickness, and strut (57) rotational angle is 0-360 °.
9. a kind of mobile phone novel electromagnetic shielding hardware shielding case according to claim 2, it is characterised in that: the card hole
(58) to upwarp shape, and card hole (58) is provided with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910749828.XA CN110337236B (en) | 2019-08-14 | 2019-08-14 | Novel hardware shielding cover for electromagnetic shielding for mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910749828.XA CN110337236B (en) | 2019-08-14 | 2019-08-14 | Novel hardware shielding cover for electromagnetic shielding for mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110337236A true CN110337236A (en) | 2019-10-15 |
| CN110337236B CN110337236B (en) | 2020-11-17 |
Family
ID=68149593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910749828.XA Active CN110337236B (en) | 2019-08-14 | 2019-08-14 | Novel hardware shielding cover for electromagnetic shielding for mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110337236B (en) |
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| Publication number | Publication date |
|---|---|
| CN110337236B (en) | 2020-11-17 |
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