CN106604588B - The impact resistance protective shell of portable electronics - Google Patents
The impact resistance protective shell of portable electronics Download PDFInfo
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- CN106604588B CN106604588B CN201611241331.XA CN201611241331A CN106604588B CN 106604588 B CN106604588 B CN 106604588B CN 201611241331 A CN201611241331 A CN 201611241331A CN 106604588 B CN106604588 B CN 106604588B
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- China
- Prior art keywords
- buffer body
- portable electronics
- shell
- buffer
- impact resistance
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/022—Containers made of shock-absorbing material
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- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/36—Reinforcements for edges, corners, or other parts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C2011/001—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable audio devices, e.g. headphones or MP3-players
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C2011/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C2011/003—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable computing devices, e.g. laptop, tablet, netbook, game boy, navigation system, calculator
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1633—Protecting arrangement for the entire housing of the computer
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Vibration Dampers (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention relates to the impact resistance protective shells of portable electronics.It includes the additional protection shell that portable electronics surface is arranged in and is adapted with portable electronics shape; the buffer body to protection shell exterior protrusion is arranged in the corner of protection shell; it is arranged parallel to the buffer body of portable electronics principal plane respectively at protection four angles of outer casing underpart; and in protection shell upper and lower surfaces or only perpendicular to the buffer body of portable electronics upper and lower surfaces, the thickness of buffer body is protected in shell at least 3 times of rest part average thickness in addition to buffer body for lower surface setting.It overcomes the buffering that prior art protection shell provides and is limited extremely limited defect by thickness; by the way that specific buffer body is arranged in the corner of shell; greatly improve cushion stroke; reduce impact force when portable electronics surprisingly land; improve the impact resistance of part; the corner of Electric Apparatus Chassis can be effectively ensured when bearing external impact from damage, market application prospect is very wide.
Description
The application be applicant submitted on 04 17th, 2012 application No. is 201210111661.2, it is entitled
The divisional application of " the impact resistance protective shells of portable electronics ".
Technical field
The invention belongs to the auxiliary products technical fields of the portable electronics such as mobile phone, are related to one kind and are placed in portable electronics table
The protective shell in face, especially a kind of better protective shell of impact resistance.
Background technique
With the development of the society, the portable electronics such as mobile phone have become tool indispensable in people's life.With
For mobile phone, current various mobile phones full-featured, that shape is magnificent emerge one after another, and many mobile phones are expensive, in order to avoid
Mobile phone surface occurs abrasion or scratches during routine use, and many persons, which select, is equipped with a protection shell to mobile phone.Currently, city
Mobile phone products protection shell on face generally uses rubber and plastic Shooting Technique to make, and after use, the guarantor to mobile phone surface may be implemented
Shield, but also there is certain dust-proof effect.But existing protective casing of cell phone generally uses the shell knot of same thickness
Structure, according to common sense it is recognised that often corner first lands when mobile phone surprisingly falls from eminence, and homogeneous thickness
Protect shell structural strength at its eight angles obviously insufficient, therefore, mobile phone often will appear interior of mobile phone zero once fallen
Part damage, fuselage and protection shell Jiao Chu deform damaged or touch screen rupture phenomena such as, can not be further continued for using can only
Replacement.The same portion's regular handset of replacement price of the especially current touch screen of the brands mobile phone such as iPhone of Apple Inc. on the market
Almost, expensive as the protection shell same price of accessory, replacement protection shell higher cost, not only to consumer bring through
Ji burden, while also resulting in the wasting of resources.For iPAD, digital camera, mobile hard disk, GPS navigator, laptop, meter
Calculating the portable electronics such as device, there is also the same problems.In conclusion existing portable electronics protect the buffer capacity of shell not
Foot, the bad problem of protecting effect need to improve.
Summary of the invention
It is an object of the invention to overcome drawbacks described above, a kind of impact resistance of better portable electronics of cushion performance is provided
Protective shell.
The impact resistance protective shell of portable electronics of the present invention, which is achieved in that, to be arranged including additional in portable electronics table
The protection shell that face and portable electronics shape are adapted, it is characterised in that protect corner or/and the adjacent corner setting of shell
To the buffer body of protection shell exterior protrusion.
The impact resistance protective shell of portable electronics of the present invention improves the core technology principle of cushion performance, is to utilize buffering
Body increases cushion stroke.By taking Iphone4 mobile phone as an example, Iphone4 mobile phone weight is that 0.13kg is fallen when falling from 1 meter of height
Ground speed isAssuming that speed is zero after impact, being hit when deforming for shell and buffer body is protected
Stiffness curve is linearly, then according to law of conservation of energy it is found that maximum impact force suffered by mobile phone is Fmax=mv2/ s, wherein
S is damping of shocks stroke, this formula abbreviation cushion effect formula in the present invention.By cushion effect formula it is found that impact force and quality,
It is directly proportional to land speed, is inversely proportional with cushion stroke.Assuming that the protection shell of generic homogeneous thickness is 1.2mm, protection shell is slow
Rushing stroke is 0.8mm, and ground is the rigid grounds such as marble or cement, then maximum impact force is 3189N, is converted into 325 kilograms,
Maximum impact acceleration is 2500g, i.e. 2500 acceleration of gravity.This is why dropping rear mobile phone is particularly easy to damage
Reason.If not protecting shell, cushion stroke is shorter, and mobile phone is easier to damage.It is if cushion stroke is improved 20 times, i.e., slow
Rushing stroke is 16mm, then maximum impact force becomes only 16 kilograms, and impact acceleration is only 125g, it can be seen that, increase buffering row
Maximum impact force and impact acceleration when portable electronics landing can be effectively reduced, to significantly reduce to mobile phone in journey
Damage.In order to reach ideal buffering effect, should be noted when designing buffer body, it is preferred that buffer body should meet following requirement：
The maximum cushioning stroke of buffer body be greater than landing speed designs value square the ratio between with impact acceleration maximum permissible value；Buffer body
Rigidity along host buffer axis direction is 2 times for landing kinetic energy design value and the ratio between square of maximum cushioning stroke；Buffer body is along secondary
The rigidity for buffering axis direction is it along 0.3~0.5 times of rigidity of host buffer axis direction.Wherein, the host buffer axis of buffer body refers to
Extend to angular bisector of the projection in electric appliance principal plane of mass center or host buffer axis along adjacent both sides of portable electronics；It is slow
The secondary buffer shaft for rushing body is axially arranged perpendicular to host buffer, or is arranged perpendicular to portable electronics principal plane.Under normal circumstances, delay
The maximum cushioning stroke for rushing body is protected in shell at least 2 times of rest part average thickness in addition to buffer body.In the present invention, by
In only in local setting buffer body, and highly elastic material or high-elastic structure are used in buffer body, therefore buffer body is slow
It is very big to rush stroke, up to protection shell in addition to buffer body 5~40 times of rest part average thickness.In addition, in order to guarantee to realize
Necessary cushion stroke, under normal circumstances, the thickness of buffer body be protection shell in addition to buffer body rest part average thickness
At least 3 times, according to actual needs, it might even be possible to be 10~50 times.
In order to improve the elasticity of buffer body, increases cushion stroke, highly elastic material or high-elastic can be set in buffer body
Property structure.For example, helical spring structure can be arranged in buffer body, helical spring structure by metal material or rubber material,
Or polyurethane material or plastic material are made, or are combined by above-mentioned material；Bending bullet can also be set in buffer body
Spring structure, flexural spring structure are made of metal material or rubber material or polyurethane material or plastic material, or by upper
Material cladding is stated to form；Shear spring structure can also be set in buffer body, shear spring structure by pedestal and kinetoplast and with
And elastic material composition between the two；Further, it is also possible to stretching structure is arranged in buffer body, stretching structure by outer sleeve and
At least one slide core composition is equipped with friction when a slide core is only arranged between outer sleeve and a unique slide core
Secondary or/and damping stomata, when being provided with multiple slide cores, between outer sleeve and slide core and slide core is adjacent is connected
Slide core between be respectively set that friction is secondary or/and damping stomata；Local crowning can also be set on buffer body, to be promoted
The local elasticity of buffer body；Certainly, buffer body can also directly be made of elastic polymer material, and elastic polymer material includes
Rubber material, PVC material or polyurethane material.In addition, if buffer body is without additionally setting damping or uses high damping material,
The natural damping of buffer body is general too small, can rebound after mobile phone landing is static, forms landing impact again.If setting damping,
And the damping ratio for the impact system for constituting electric appliance and buffer body when contacting to earth is close to critical damping, and it is just no longer anti-after electric appliance is static
Bullet, damping at this time are optimal damper.Another benefit equipped with optimal damper is, in same cushion stroke and same punching
It hits under power effect, more impact energys can be consumed, higher landing impact velocity can be absorbed.And hence it is also possible to slow
Punching adds damping structure in vivo, for example, closed cavity, sky that is closed and being provided with fluid damping material are arranged in buffer body
Chamber, the cavity with open stomata damping structure, adhesion-type damping structure or hole throttle type damping structure.Certainly, buffer body
It can also be at least partly made of solid damping material, solid damping material includes high-damping rubber or high-damping polyurethane.It is excellent
Choosing, the damping size of damping structure is designed according to the critical damping under most common conflicting model.
The shape of heretofore described buffer body can be varied, can be at least partial sphere or at least office
Portion's spheroid constant current contour moulding shape or cylindrical body；It can be at least local vegetation shape, plant described herein not only includes
Flowers, plants and trees further includes the objects such as veterinary antibiotics, seed, specifically can be flower, Christmas tree, peanut, pea, pumpkin, apple
At least partly shape of the objects such as fruit, strawberry, orange or watermelon；It is also possible at least local personage's shape, personage's packet
Include reality and virtual personage, for example, real personage by representative of Einstein, using Sun Wukong as the mythical personage of representative, with
Small crayon be newly the case of caricatures of persons of representative or to like sheep sheep as cartoon figure of representative etc., furthermore at least people from part
Object can also be organ of personage, such as eye, ear, mouth, nose, the heart, hand, foot etc.；Further, it is also possible to be outside at least local animal
Shape, such as 12 symbolic animals associated with a 12 year cycle image, penguin, lion or coccinella septempunctata etc., also include the organ of animal certainly, as ear, pawl, mouth,
Shell etc..In addition, it is necessary to, it is noted that in practical applications, in the present invention concrete shape of buffer body can also be above-mentioned people with
The art of object nature shape is developed or is pumped to.
In the impact resistance protective shell of portable electronics of the present invention, in addition to buffer body is respectively set in the corner of protection shell
Outside, it can also be protected on edge and integration continuous buffer body is set on the angle at same seamed edge both ends along outer casing thickness direction, i.e., one
A buffer body protects two angles on protection shell simultaneously.
The buffer body can be made when shell is protected in manufacture with protection shell integral forming, can also be by buffer body
It is fixed on by way of anchoring piece connection, bonding, screw element connection, hinged, fastener connection, card slot connection or fastener connection
It protects on shell.Therefore, the selection range of buffer body is also very extensive, such as can use plastic material for buffer body and protection
Plastics molding of shell；Also it is natural fine that metal material, plastic material, rubber material, polyurethane material, linen-cotton etc. be can use
Buffer body is first made by least two kinds of materials in above-mentioned material in dimension material, fibers material, then buffer body is fixed on guarantor
It protects on shell.Using the buffer body being independently arranged, buffer body does not need to replace all protection shells when damaging, additionally further
The selection range for expanding buffer body is more advantageous to the shock resistance for improving buffer body, resisting breakage performance, and texture and form are more
Rich and varied, feature is also distincter.For example, elasticity is big, and buffer capacity is strong using buffer body made of rubber material；Utilize cotton
Buffer body good hand touch made of material, damaging laundry and packet do not have；It is multiple using the light metals such as aluminium alloy and leather or rubber material
Buffer body made of closing is more durable, and stylishness is stronger etc., cooperates various colors, and can satisfy the different of different crowd needs
It asks.In addition, can also realize the versatility of buffer body by after the connecting interface standardization for protecting shell and buffer body, be convenient for
Buffer body on the shell of replacement protection at any time meets aesthetic and hobby variation.
In addition, in order to the equipment such as pickup camera step down, in order to when electrical work heat dissipation or in order to show product Logo etc.
Need, protect the part of shell that function through-hole can also be set, according to the actual situation, the chamfered shape of through-hole can for it is rectangular,
The various shapes such as rectangle, circle, triangle, apple shape, star or diamond shape.
Portable electronics, such as when mobile phone falls off from desktop or hand, when landing counted in situation significantly absolutely be corner first
Ground, the protective casing of cell phone on existing market generally use the substantially uniform rubber-plastics protective shell of thickness, the buffering provided by
The limitation of outer casing thickness is protected, it is extremely limited.If the thickness for protecting shell uniformly thickeied, protection shell becomes very stupid again
My, is not received by fashionable group, in addition also uneconomical.The buffering that the present invention passes through the corner setting protrusion in protection shell
Body makes protected portable electric appliance and the impact resistance of shell is protected significantly to be enhanced, will not excessively increase cost, again
It does not affect the appearance, practicability, economy and safety are had both.
The impact resistance protective shell of portable electronics of the present invention, by being buffered in the corner of protection shell and its nearby setting
Body can greatly improve cushion stroke, reduce impact force when portable electronics surprisingly land, improve local impact resistance
Can, it can be effectively ensured and protect the corner of shell when bearing external impact from damage, be conducive to extend product uses the longevity
Life improves security performance.The impact resistance protective shell of portable electronics of the present invention, structure is simple, not only maintains outside original protection
All advantages of shell, Simultaneous Forms are more various, vivid and interesting, practical, substantially increase the impact resistance of product, Ke Yiguang
It is general portable applied to mobile phone, walkman, camera, mobile hard disk, laptop, GPS navigator, electronic dictionary, ipad etc.
Electric appliance, market application prospect are very wide.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment one.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the schematic perspective view of the impact resistance protective shell of portable electronics of the present invention shown in Fig. 1.
Fig. 4 is the A-A partial sectional view in Fig. 1.
Fig. 5 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment two.
Fig. 6 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment three.
Fig. 7 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in example IV.
Fig. 8 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment five.
Fig. 9 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment six.
Figure 10 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment seven.
Figure 11 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment eight.
Figure 12 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment nine.
Figure 13 is the left view of Figure 12.
Figure 14 is the schematic perspective view of the impact resistance protective shell of portable electronics of the present invention shown in Figure 12.
Figure 15 is the C-C partial sectional view in Figure 12.
Figure 16 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment ten.
Figure 17 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment 11.
Figure 18 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment 12.
Figure 19 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment 13.
Figure 20 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment 14.
Figure 21 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment 15.
Figure 22 is the left view of Figure 21.
Figure 23 is the D-D partial sectional view in Figure 21.
Figure 24 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment 16.
Figure 25 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment 17.
Figure 26 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment 18.
Figure 27 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment 19.
Figure 28 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment 20.
Figure 29 is the bottom view of Figure 28.
Figure 30 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment 21.
Figure 31 is the bottom view of Figure 30.
Figure 32 is the structural schematic diagram of the impact resistance protective shell of portable electronics of the present invention in embodiment 22.
Specific embodiment
Embodiment one
Due to many kinds of, the shell different shapes of existing portable electronics, can not give one by one to as directed, below
Technical principle of the invention is given by taking the impact resistance protective shell of mobile phone as an example and is illustrated.As shown in Figure 1, Figure 2, Figure 3 and Figure 4
The impact resistance protective shell of portable electronics of the present invention, specially the impact resistance protective shell of mobile phone, including (do not show in figure with mobile phone
The adaptable protection shell 1 of shape out), protection shell 1 are made of elastic PVC material, protect position where eight angles of shell
It is respectively provided with the buffer body 2 to protection shell exterior protrusion, the shape of buffer body 2 is partial sphere, and buffer body 2 is also by elastic PVC
Material is made, and is integrated with protection shell 1 together plastics molding.In this example, the thickness of buffer body is in protection shell 1 except slow
3.5 times for rushing the outer rest part average thickness of body 2
In application, directly the impact resistance that portable electronics to be protected are directly embedded in portable electronics of the present invention is protected
In shell.Since the corner of the impact resistance protective shell of portable electronics of the present invention is provided with buffer body 2, when applying the present invention
Portable electronics it is surprisingly born when, under normal circumstances, positioned at protection 1 corner of shell buffer body 2 can first with ground face contact, by
Partial sphere structure is used in buffer body 2, cushion stroke significantly improves, and impact resistance is preferable, can not only effective protection guarantor
Formula electric appliance is taken from damage, it can also be ensured that for self structure from damage, the service life is longer, more durable.
It should be noted that Z-direction is the host buffer axis direction of buffer body, the A-A with buffer body in Fig. 1 and Fig. 2 in Fig. 4
The intersection line extending direction of section and B-B section is identical, is directed toward the mass center of portable electronics.Since buffer body uses non-homogeneous thickness
The structure of degree, it is different in the performance of different directions, therefore we using buffer body host buffer axis direction (i.e. Z-direction) as mark
Standard is illustrated its various performance, hereinafter the directions and maximum cushioning stroke etc. such as secondary buffer shaft of buffer body parameters with
It is established based on the standard.The direct phase of buffer protection effect that maximum cushioning stroke and the buffer body of buffer body may be implemented
It closes, in order to reach ideal buffering effect, should be noted when designing buffer body, it is preferred that buffer body should meet following requirement：It is slow
Rush body maximum cushioning stroke be greater than landing speed designs value square the ratio between with impact acceleration maximum permissible value；Buffer body edge
The rigidity of host buffer axis direction is 2 times for landing kinetic energy design value and the ratio between square of maximum cushioning stroke.In addition, buffer body
Maximum cushioning stroke is protected in shell at least 2 times of rest part average thickness in addition to buffer body.In the present invention, due to only existing
Local setting buffer body, and highly elastic material or high-elastic structure are used in buffer body, therefore buffer body may be implemented
Cushion stroke is very big, up to protection shell in addition to buffer body 5~40 times of rest part average thickness.In addition, in order to guarantee reality
Existing necessary cushion stroke, under normal circumstances, the thickness of buffer body are that rest part is average thick in addition to buffer body in protection shell
At least 3 times of degree, according to actual needs, it might even be possible to be 10~50 times.
In addition, the shape of the buffer body can be varied, other than setting shape is the buffer body of partial sphere, delay
The shape for rushing body can also be at least local olive sphere constant current contour moulding shape；It can also be at least local vegetation shape,
Plant described in this not only includes flowers, plants and trees, further includes the objects such as veterinary antibiotics, seed, specifically can be flower, Christmas
At least partly shape of the objects such as tree, peanut, pea, apple, pumpkin, strawberry, orange or watermelon；It is also possible at least local
Personage's shape, the personage includes reality and virtual personage, such as is realized using Einstein as the real personage of representative, with grandson
Sky be representative mythical personage, with crayon it is small be newly the case of caricatures of persons of representative or to like sheep sheep as cartoon figure of representative etc.,
Furthermore at least local personage can also be organ, such as eye, ear, mouth, nose, hand, foot of personage etc.；Further, it is also possible to
It is at least local animal shape, such as 12 symbolic animals associated with a 12 year cycle image, penguin, lion or coccinella septempunctata etc., also includes animal certainly
Organ, such as ear, pawl, mouth, shell.Buffer body is drawn in color corresponding with shape article, portable electronics of the present invention can be made
Impact resistance protective shell have more aesthetic feeling, form also more lively multiplicity.This section of explanation is equally applicable to other realities of the invention
Example is applied, is illustrated in this together, is no longer described repeatedly.
Other than the elastic PVC material mentioned in text, buffer body can also use other elastic polymers in the present invention
Material is made, such as can also be made of rubber material or polyurethane material etc., also can be real as long as buffer capacity is enough
Now same effect.
The impact resistance protective shell of portable electronics of the present invention, of simple structure and strong practicability is beautiful and generous, long service life,
Buffer protection effect is good.In addition, the invention is not limited to mobile phone application shown in the drawings, technical principle of the invention, equally
It can be adapted for various mobile phones, walkman, electronic dictionary, ipad, digital camera, mobile hard disk, the GPS navigation of other shapes
The improvement and application of the protection shell of the portable electronics such as instrument, laptop, calculator, and then form corresponding portable electric
The impact resistance protective shell of device, market application prospect are very wide.
Embodiment two
In the present invention, not only shape can be varied for buffer body, and structure can also be varied.As shown in Figure 5 originally
The impact resistance protective shell of invention portable electronics, the difference with embodiment one are that protection shell 1 uses hard plastic material system
At being provided with helical spring structure in buffer body, helical spring structure is made of protective cover 4 and helical spring 5, wherein protective cover
It is made of stainless steel plate, helical spring 5 is made of stainless steel wire, and the top of helical spring 5 and protective cover 4 are weldingly fixed on one
It rises, in protection shell 1, the axis direction of helical spring 5 is arranged anchoring lower ends along the host buffer axis direction of buffer body.
In use process, when apply portable electronics of the invention described in this example it is surprisingly born when, once corner is first fallen
Impact force while can be transferred to helical spring 5 first with ground face contact by ground, the protective cover 4 positioned at protection 1 corner of shell, due to
Helical spring 5 has good elasticity, can substantially absorb impact energy, play the effect of buffering, therefore may be implemented to protect
Portable electronics and protection shell 1 from damage purpose.
It should be pointed out that due to being equipped with metal coil spring in buffer body, helical spring has in its vertical and transverse direction
Have preferable elasticity, therefore as shown in figure 5, buffer body in addition to other than Z-direction has buffer function, it is certain slow to also having in F
Punching effect, here, Z-direction is the host buffer axis direction of buffer body, F buffers axis direction to the secondary of as buffer body, buffer body
Pair buffering axis direction is should be noted that in design to guarantee buffering effect, it is preferred that buffer body edge perpendicular to host buffer axis direction
The rigidity of pair buffering axis direction is it along 0.3~0.5 times of rigidity of host buffer axis direction.The advantage of doing so is that when portable
The two corners or triangle of formula electric appliance or quadrangle land simultaneously, when multiple buffer bodies work as a buffer simultaneously, along the total of impact direction
Rigidity stills remain in 1 times or so of the rigidity along host buffer axis direction according to maximum probability, is unlikely to along the total of impact direction
Rigidity is excessive, causes impact force excessive.
In this example due in buffer body protective cover 4 and helical spring 5 be all made of stainless steel material and be made, use
Longer life expectancy, it is more durable.Technical solution described in this example compares embodiment one, and the selection of buffer body can more extensively, except stainless
Outside Steel material, helical spring structure can also be by other metal materials or rubber material or polyurethane material or plastic material
It is made, or is combined by above-mentioned material, as long as good buffering effect can be played the role of, can be realized identical.By
It is more various in selection, cooperate different moulding and color, better decorative effect can also be played, to preferably meet different
The diverse requirements of user.Due to using helical spring in buffer body, cushion stroke can be easily met buffer body maximum
Cushion stroke is to protect in shell at least 2 times of rest part average thickness of the technical requirements in addition to buffer body, it might even be possible to be reached
40 times of level, and rigidity is uniform, in addition, buffer body also has preferable buffer capacity in pair buffering axis direction.
Embodiment three
The impact resistance protective shell of portable electronics of the present invention as shown in Figure 6, the difference with embodiment two are that buffer body is
Flexural spring structure, flexural spring structure are made of protective cover 4 and flexural spring 6, and wherein protective cover 4 is made of plastics, bending
Spring 6 is made of spring steel wire, and the top of flexural spring 6 is fixed in protective cover 4, and anchoring lower ends are curved in protection shell 1
The maximum distortion direction of bent spring 6 is arranged along the host buffer axis direction of buffer body.
Similar to embodiment two, the flexural spring structure can also be by metal material or rubber material or polyurethane material
Material or plastic material are made, or are combined by above-mentioned material, it is not limited to the material mentioned in this example, as long as can rise
To good buffering effect, identical effect can be realized.In addition, the technical principle based on this example, protective cover can be with benefit
It is made of materials such as rubber, polyurethane, also may be implemented similarly to act on.
Example IV
Based on technical principle described in embodiment three, the impact resistance protective shell of portable electronics of the present invention as shown in Figure 7, with reality
The difference for applying example three is that flexural spring structure is made of the flexural spring 6 of " C " font, wherein flexural spring 6 is by spring steel
Piece is made, and the connector 20 that flexural spring 6 is welded and fixed by its underpart is connected with protection shell 1, and flexural spring 6 is most
Large deformation direction is arranged along the host buffer axis direction of buffer body.
Since flexural spring 6 is made not only with good elasticity in spring steel plate in this example, protective cover can also be played
Effect, without in addition setting protective cover, therefore the structure of the impact resistance protective shell of portable electronics of the present invention described in this example is more
Simply, cost is advantageously reduced.Equally, the flexural spring structure can also be by metal material or rubber material or polyurethane
Material or plastic material are made, or are combined by above-mentioned material, for example, can be at 6 middle part of flexural spring described in this example
The highly elastic materials such as filled rubber in cavity.
Embodiment five
The impact resistance protective shell of portable electronics of the present invention, the difference with embodiment one are as shown in Figure 8, buffer body 2
Shape be local spheroid, in addition, being additionally provided with closed cavity 7 in buffer body 2.
The impact resistance protective shell of portable electronics of the present invention described in this example, it is closed due to being additionally arranged in buffer body 2
The elastic deformability of cavity 7, buffer body is stronger, and the maximum cushioning stroke that may be implemented is bigger, therefore buffer protection performance
More superior, practicability is more preferable.
Embodiment six
The impact resistance protective shell of portable electronics of the present invention as shown in Figure 9, the difference with embodiment five is, described in this example
The impact resistance protective shell of portable electronics is made of the elastane of foaming kind, includes many closed in buffer body 2
Areola 21.
It is similar to the principle of embodiment five, due to being additionally arranged many closed cavitys 21, the bullet of buffer body in buffer body 2
Property deformability is stronger, and the maximum cushioning stroke that may be implemented is bigger, therefore buffer protection performance is more superior.
Embodiment seven
The impact resistance protective shell of portable electronics of the present invention, the difference with embodiment two are as shown in Figure 10, buffer body
Including protective cover 4 and shear spring structure, shear spring structure is by pedestal 9 and kinetoplast 8 and and elastic material between the two
10 compositions, wherein protective cover 4, kinetoplast 8 and pedestal 9 are made of steel, and elastic material 10 is specially rubber material, protective cover 4
It is connected with the weldering of kinetoplast 8, kinetoplast 8 and pedestal 9 vulcanize integrally respectively with elastic rubber material 10, and the lower end of pedestal 9 is fixed
Protection shell 1 in, kinetoplast 8 move axis direction along buffer body vertical setting.
When apply portable electronics of the invention described in this example it is surprisingly born when, once corner is first landed downward, buffering
Protective cover 4 in body 2 can drive and relatively move between kinetoplast 8 and pedestal 9, and then to elastic rubber first with ground face contact
Material 10 forms shearing, and since rubber material has good damping characteristic, external impact energy can be consumed in shear history,
Play the role of buffering, therefore can be against damages with effective protection portable electronics and protection shell.
Embodiment eight
The impact resistance protective shell of portable electronics of the present invention, the difference with embodiment two are as shown in figure 11, buffer body
Including protective cover 4 and stretching structure, stretching structure is made of outer sleeve 12, slide core 10 and slide core 11, wherein protective cover 4,
Outer sleeve 12, slide core 10 and slide core 11 are made of steel, and 10 one end of slide core connects together with the weldering of protective cover 4, housing
Cylinder 12 anchoring lower ends protection shell 1 in, in addition, slide core 10 can stretch out or retraction slide core 11 in, floating core 11 can
With stretches out individually or together with slide core 10 or retraction outer sleeve 12 in, the axis direction of the movement of slide core 10 and 11 is along buffer body
Vertical setting, it is secondary that friction is respectively equipped between slide core 11 and outer sleeve 12 and between slide core 10 and slide core 11.
In use process, when apply portable electronics of the invention described in this example it is surprisingly born when, once corner is first fallen
Impact force while can be transferred to stretching structure, stretch knot first with ground face contact by ground, the protective cover 4 positioned at protection 1 corner of shell
Structure is compressed, and between slide core and outer sleeve and slide core generates relative movement each other, due to slide core and outer sleeve
Between and slide core to be respectively equipped with friction each other secondary, therefore frictional resistance can consume part punching in relative movement thereof
Hit energy, thus be effectively reduced portable electronics landing when maximum impact force and impact acceleration, protect portable electronics and
Protect shell against damages.
This example for the stretching structure of two slide cores is arranged in buffer body to be illustrated, and in practical applications, protects
A slide core, or three even more slide cores of setting can also be only arranged in shrinking structure.With technical principle phase described in this example
Together, when a slide core is arranged, setting friction is secondary between outer sleeve and a unique slide core；When being provided with multiple activities
When core, as long as it is secondary that friction is respectively set between outer sleeve and slide core and between the adjacent slide core being connected of slide core
Function identical with this example can be realized.It is using the benefit of frictional damping, it is slow for similarly landing speed, same maximum
Stroke is rushed, maximum impact force is smaller than elastic buffer, and without rebound, realizes the effect of better buffer shock-absorbing.But to falling
Slide core is pulled out after Ground shock waves and is restored to the original state.
Embodiment nine
The impact resistance protective shell of the portable electronics of the present invention as shown in Figure 12, Figure 13, Figure 14 and Figure 15, with embodiment one
Difference is, shell 1 and buffer body 2 is protected to be made of high-damping rubber, in addition, same along protection 1 thickness direction of shell
Integration continuous buffer body 2 is set on the angle at seamed edge both ends, i.e. a buffer body 2 protects two on protection shell 1 simultaneously
A angle, the shape of buffer body 2 are local spheroid.In addition, in order to show product Logo, the part of protection shell 1 is also provided with
Through-hole 3, the chamfered shape of through-hole 3 are rectangle.In this example, as shown in Z-direction in Figure 12 and Figure 15, the host buffer axis of buffer body is in electricity
Angular bisector of the projection along adjacent both sides in device principal plane extends；If F is to shown in Figure 13 and Figure 15, the secondary buffering of buffer body
Axis is arranged perpendicular to portable electronics principal plane, such as iphone touch screen plane is the portable electronics principal plane, edge
The rigidity of secondary buffer shaft be along 0.3 times of host buffer axis, in this way when portable electronics principal plane is roughly parallel to ground landing,
Four angles land together, the maximum rigidity along impact direction be along 1.2 times of host buffer axis direction rigidity, and so on, three
It is 0.9 times when angle first lands, 0.6 times when two angles first land.
Certainly, may be used also other than it can be used for showing product Logo in the purpose of the local setting through-hole 3 of protection shell 1
The needs such as heat dissipation when stepping down to pickup camera to meet or facilitate electrical work.In addition, needing according to the actual situation, through-hole can
To be arranged more than one, the chamfered shape of through-hole can also be rectangular, round, apple shape, three other than already mentioned rectangle
The other shapes such as angular, star or diamond shape.
It is that, for similarly landing speed, same maximum cushioning stroke, generation is most using the benefit of high-damping rubber
Large impact power is smaller than pure elastic buffer, and it is small to rebound, and portable electronics are realized with the effect of better buffer shock-absorbing.Except high resistant
Outside Buddhist nun's rubber, protect shell 1 and buffer body 2 that can also be made of other solid damping materials, such as high-damping polyurethane etc..
Be the same as example 1, in technical solution described in this example, the shape of buffer body 2 other than for local spheroid,
It can be the other shapes such as at least local vegetation shape, or at least local personage's shape, or at least local animal shape,
As long as being able to achieve effective promotion of cushion stroke, same effect can be realized.
Embodiment ten
The impact resistance protective shell of portable electronics of the present invention as shown in figure 16, the difference with embodiment nine are that protection is outer
Shell 1 and buffer body 2 are formed by General Purpose Rubber material integrated molding, to increase elasticity, the cavity 7 of setting three in buffer body 2.
The channel 30 that setting communicates with each other and is connected to outside between cavity 7, forms open stomata damping structure.
The impact resistance protective shell of portable electronics of the present invention described in this example, it is closed due to being additionally arranged in buffer body 2
The elastic deformability of cavity 7, buffer body is stronger, and the maximum cushioning stroke that may be implemented is bigger, therefore buffer protection performance
More superior, practicability is more preferable.Further, since buffer body is provided between cavity and communicates with each other in technical solution described in this example
And with the channel 30 that is connected to of outside, therefore when buffer body deforms, air in cavity 7 can be by channel 30 to outside
Discharge, since the sectional dimension in channel 30 is smaller, small damping effect can be generated when air passes through, to reach increase buffering
The effect of body system damping.Preferably, the damping size of damping structure is designed according to the critical damping under most common conflicting model,
Can further Promoting Layered Buffer body buffer shock-absorbing performance, reduce maximum impact force, and reduce rebound.
Based on principle described in this example, shape, the size and number of cavity 7 can be configured according to actual needs, not
The shape being confined in diagram, quantity and size can realize same function as long as buffer capacity can be improved.In addition, can also
Independent communicating passage 30 is only respectively set between cavity and outside at three, can also play increase buffer body system damping,
The effect of buffer shock-absorbing performance is improved, it is all the simple change of technical solution described in this example that certain channel 30, which can also be arranged multiple,
Change, herein no longer Detailed description of the invention, be only described with text, also the present invention claims protection scope among.
Embodiment 11
The impact resistance protective shell of portable electronics of the present invention, the difference with embodiment ten are as shown in figure 17, buffer body 2
In cavity 7 in be provided with fluid damping material 13.
Under normal conditions, if buffer body is without additionally setting damping or uses high damping material, the natural resistance of buffer body
Buddhist nun is typically small, can rebound after portable electronics landing is static, forms landing impact again.Sky in this example, in buffer body 2
Fluid damping material 13 is additionally arranged in chamber 7, the Local Damping performance of the impact resistance protective shell of portable electronics of the present invention significantly mentions
Height, after buffer body and ground face contact, flexible deformation occurs for buffer body, except buffer body material natural resiliency realizes that part is consumed energy
Outside, the fluid damping material 13 and cavity sidewalls that can also squeeze in cavity 7 generate relative motion, to realize energy consumption again.Such as
The damping ratio for the impact system that fruit constitutes electric appliance and buffer body when contacting to earth by parameter optimization is close to critical damping (i.e. optimal resistance
Buddhist nun), it just no longer rebounds after electric appliance is static.Another benefit equipped with optimal damper is, can be under same impact force action
More impact energys are consumed, higher landing impact velocity can be absorbed, realize the effect of better buffer shock-absorbing.Liquid resistance
Damping material 13 specifically can be a variety of liquid damping materials such as silicone oil or modified pitch.
Embodiment 12
The impact resistance protective shell of portable electronics of the present invention as shown in figure 18, the difference with embodiment 11 are, buffer
Two cavitys 7 that are closed and being provided with fluid damping material 13 are set in body 2, are also led to by two small between two cavitys 7
Road 14 is connected with 15, constitutes hole throttle type damping structure.
In use process, when apply portable electronics of the invention described in this example it is surprisingly born when, remove buffer body material
Natural resiliency and fluid damping material 13 generate relative motion friction with 7 side wall of cavity and combine outside realization energy consumption, due to being hit
The side sky cavity pressure for generating substantially deformation increases suddenly, can squeeze partially liq damping material by two channels 14 and 15
It is pressed into the cavity of the other side, it in the process, and due to the cross sectional dimensions very little in channel 14 and 15, can be in two cavitys
Between form orifice restriction effect and realize energy consumption again, therefore the buffering energy-consumption better effect of technical solution described in this example.
The advantages of this structure is equally optimal damper easy to accomplish.
Embodiment 13
The impact resistance protective shell of portable electronics of the present invention as shown in figure 19, the difference with embodiment 12 are, buffer
Multiple columnar raised 16 are arranged on the inner wall of 2 hollow cavity 7 of body, in addition, fluid damping material 13 selects highly viscous liquid to hinder
Damping material constitutes adhesion-type damping structure between fluid damping material 13 and protrusion 16.
In use process, when apply portable electronics of the invention described in this example it is surprisingly born when, remove 2 material of buffer body
Natural resiliency deformation realizes that energy consumption is outer, due to the protrusion 16 and highly viscous liquid in buffering deformation process, on 7 inner wall of cavity
Relative motion can occur between damping material 13, the viscosity resistance generated in relative movement between the two can realize simultaneously
Secondary energy consumption, to effectively improve buffer shock-absorbing effect.The advantages of this structure is also optimal damper easy to accomplish.
Embodiment 14
Based on the technical principle of embodiment 13, the impact resistance protective shell of portable electronics of the present invention as shown in figure 20, with
The difference of embodiment 13 is, a cavity 7 is only arranged in buffer body 2, the highly viscous fluid damping material of setting in cavity 7
13, in addition, being correspondingly arranged the boss 17 and 18 of the strip of interlaced cooperation above and below the inner wall of cavity 7.
In use process, when apply portable electronics of the invention described in this example it is surprisingly born when, buffer body 2 and ground
Flexible deformation occurs after contact, relative motion occurs between boss 17 and boss 18, to fluid damping material 13 between the two
It is formed and is squeezed, fluid damping material is forced to play in the gap between boss 17 and boss 18, due to boss 17 and boss 18
Presence be added significantly to effective contact area of buffer body Yu fluid damping material, therefore fluid damping material generate it is viscous
Resistance is bigger, and energy consumption effect is also stronger, can effectively improve the buffer shock-absorbing effect of product.The advantage of this structure is being easier
Realize optimal damper.
Embodiment 15
The impact resistance protective shell of the portable electronics of the present invention as shown in Figure 21, Figure 22 and Figure 23, the difference with embodiment nine
It is, buffer body 2 is fabricated separately using high-damping polyurethane material, and shape is still local spheroid, and buffer body 2 is adhesively fixed
At the angle of protection shell 1.
Due to using split type structure between buffer body 2 and protection shell 1, the material of buffer body can be with guarantor
It is identical to protect shell, can also be different, selection range is more extensive, such as can use metal material, plastic material, rubber material
The natural fiber materials such as material, polyurethane material, leather, linen-cotton, fibers material or by least two kinds of materials in above-mentioned material
Buffer body is first made, then buffer body is fixed on protection shell.In addition to that has mentioned is adhesively fixed, buffer body can also be led to
The modes such as fastener connection, screw element connection, card slot connection or fastener connection are crossed to be fixed on protection shell.
Technical solution described in this example, using the buffer body being independently arranged, buffer body does not need to replace whole protections when damaging
Shell, additionally the further expansion selection range of buffer body, is more advantageous to the shock resistance for improving buffer body, resisting breakage
Can, texture and form are more rich and varied, and feature is also distincter.For example, using buffer body made of rubber material, elasticity
Greatly, buffer capacity is strong；Using buffer body good hand touch made of cotton material, damaging laundry and packet do not have；Utilize the light gold such as aluminium alloy
Belong to more durable with rubber material or the compounded buffer body of leather substance, stylishness is stronger etc., cooperate various colors,
It can satisfy the different demands of different crowd.It, can be in addition, by after the connecting interface standardization for protecting shell and buffer body
It realizes the versatility of buffer body, convenient for replacing the buffer body on protection shell at any time, meets aesthetic and hobby variation.
It, can also be outer by buffer body and protection in the technical solution described in embodiment one based on technical principle described in this example
Shell manufactures respectively, then is fixedly secured to one another, and can also play same effect.
Embodiment 16
The impact resistance protective shell of portable electronics of the present invention as shown in figure 24, the difference with embodiment 15 are, buffer
Flexural spring structure is equipped in body, it is different from flexural spring structure described in example IV, constitute the flexural spring of buffer body
Structure includes the flexural spring 6 of " C " font, and flexural spring 6 is made of steel disc, in addition, 6 lower part of flexural spring is also welded with
Screw element 32, screw element 32 is specially a steel screw rod in diagram.Protection shell 1 is made of stainless steel material, attachment base 31
It is weldingly fixed on the corner of protection shell 1, flexural spring 6 is assembled together by screw element 32 and the screw hole in attachment base 31,
It realizes bolster and protects the connection between shell.
The impact resistance protective shell of portable electronics of the present invention described in this example, in addition to have the advantages that example IV it is all other than,
It, can be outer from protection by buffer body at any time due to being connected to each other between buffer body and protection shell using screwing element realization
It removes or loads on shell, be not only convenient for maintenance replacement buffer body, the hickey between shell and buffer body will be protected to standardize
After, the buffer body on protection shell can also be converted at any time according to fashion trend, meet aesthetic and hobby variation.Certainly,
The technical principle according to this example can also be arranged screw element 32 in protection shell, screw hole is provided in buffer body
Attachment base 31 is all the simple change of the technology of the present invention principle, also the present invention claims protection scope in, not still further attached drawing
Explanation.
Embodiment 17
The impact resistance protective shell of portable electronics of the present invention as shown in figure 25, the difference with embodiment 15 are, buffer
Cavity 7 is set in body 2, in addition, also setting up multiple connection cavitys 7 and external pore channels 33 in buffer body 2, is constituted open
Stomata damping structure.In addition, linking together between buffer body 2 and protection shell 1 by fastener 34, protect shell 1 by moulding
Material material is made.
Compared with embodiment 15, due to being provided with cavity 7, the elasticity of buffer body 2 is more preferable in technical solution described in this example,
Cushion stroke is bigger, and cushion performance is more preferable.In addition, the air in cavity 7 can pass through aperture when buffer body is by blastic deformation
Channel 33 is discharged to outside, and since the sectional dimension of pore channels 33 is smaller, small damping effect can be generated when air passes through,
To achieve the effect that increase buffer body system damping, can further Promoting Layered Buffer body buffer shock-absorbing performance.
Embodiment 18
The impact resistance protective shell of portable electronics of the present invention as shown in figure 26, the difference with embodiment 17 are, buffer
It is hinged by pin shaft 35 between body 2 and protection shell 1.
It is connected in the way of hinge joint between buffer body 2 and protection shell, the beneficial effect that may be implemented is, when careless
When the formula electric appliance of taking falls together, buffer body meeting adjust automatically posture can be such that buffer body touches after the center of gravity of buffer body is rationally arranged
The maximum cushioning stroke directions in posture direction and buffer body when ground keep identical as far as possible, are conducive to preferably play so slow
Rush the buffer shock-absorbing effect of body.
Embodiment 19
The impact resistance protective shell of portable electronics of the present invention as shown in figure 27, the difference with embodiment 15 are, buffer
Local crowning 36, local crowning 36 is respectively set to shown secondary buffering axis direction along host buffer axis direction shown in Z-direction and F on body 2
With buffer body integrated setting, material is identical, and host buffer axis is parallel to principal plane and is directed toward portable electronics mass center, secondary buffer shaft
It is arranged perpendicular to portable electronics principal plane.
In technical solution described in this example, due to being provided with local crowning on buffer body 2, local elasticity is more preferable, Ke Yishi
Existing cushion stroke is bigger, it is major and minor buffering axis direction rigidity can more easily mutually indepedent optimization design, therefore buffer protect
Protect performance more preferably.
Embodiment 20
The impact resistance protective shell of portable electronics of the present invention as shown in Figure 28 and Figure 29, the specially resistance to punching of laptop
Protective shell, including protection shell 38 are hit, laptop 37 is embedded in protection shell 38, and protection shell 38 utilizes elastic rubber
Material is made, and when in use in order to laptop, display screen part can smoothly open and close.It is corresponding on protection shell 38
Buffer body 40 is respectively set in eight corners under laptop closed state, and buffer body 40 is with protection shell 38 using same
Material integrated molding.For the ease of heat dissipation, the impact resistance protective shell of portable electronics of the present invention is dissipated in corresponding laptop
The position of thermal is also arranged at intervals with multiple through-holes 39.
Due to being provided with the impact resistance protective shell of portable electronics of the present invention on laptop surface, work as laptop
When unexpected born, buffer body 40 and can realize buffer shock-absorbing, cushion stroke is very long, and punching can be effectively relieved first with ground face contact
Damage of the power to laptop is hit, plays the role of protecting laptop from damage.
Based on the technical principle of this example record, the impact resistance protective shell of portable electronics of the present invention also can use poly- ammonia
The materials such as ester, plastics or stainless steel are made, but should be noted that cooperate the screen portions of laptop to open and close, when using stainless
The rigidity such as steel are big, not the material of foldable when, split type structure can be set into protection shell, certainly, in order to improve entirety
Property, seperated two parts can also be linked together using connectors such as hinge, rope or belt flexible, be can act as same
Effect be only described herein with text due to being all based on the simple change of technology of the present invention, not still further attached drawing
Illustrate, all the present invention claims protection scope in.
Embodiment 21
The impact resistance protective shell of portable electronics of the present invention, the difference with embodiment 20 exist as shown in figures 30 and 31
In, due to the top of laptop, i.e., moiety by weight where display is relatively light, therefore it is born when battery where lower part
The probability first contacted to earth is high, therefore, is only arranged parallel to respectively at the corresponding angle of laptop lower part four of protection shell 38
The buffer body 40 of laptop principal plane.In addition, also setting up on protection shell 38 perpendicular to laptop upper and lower surfaces
Buffer body 41, buffer body 41 is arranged eight close to the corner setting of protection shell altogether, wherein above four corresponding protection shells
Four angles on surface, four angles of four corresponding protection shell underlying surfaces.
Certainly, based on the technical principle of this example, buffer body 41 only can also be set in the lower surface of protection shell.In this way,
Seen from above, it is more regular to apply laptop shape of the invention, it is more attractive.It is identical as embodiment 20, described in this example
Protection shell can also adopt a split structure.
Embodiment 22
The impact resistance protective shell of portable electronics of the present invention, the difference with embodiment eight are as shown in figure 32, slide core
Between 11 and outer sleeve 12 and between slide core 10 and slide core 11 in addition to be respectively equipped with friction it is secondary other than, it is slide core 10, living
The damping stomata 42 that Pinhole-shaped is further respectively had on dynamic core 11 and outer sleeve 12, constitutes open stomata damping structure.
Due to being additionally arranged open stomata damping structure, opposite fortune occurs between slide core and between slide core and outer sleeve
When dynamic, air can generate small damping effect by damping stomata, can be with to achieve the effect that increase buffer body system damping
The buffer shock-absorbing performance of further Promoting Layered Buffer body.In addition, when the damping of open stomata damping structure is good enough,
It is secondary that friction can be no longer set.
The technical principle of the technical solution narrated in embodiments of the invention described above only for a better understanding of the invention, not
It is confined to the technical solution itself that embodiment is narrated, the technology in many embodiments, which is decided on a verdict, can also carry out cross-utilization,
Can realize good effect, herein different one for example, all the present invention claims protection scope within.
It especially it is noted that in order to reach ideal buffering effect, should be noted when designing buffer body, it is preferred that slow
Following requirement should be met by rushing body：The maximum cushioning stroke of buffer body be greater than landing speed designs value square with impact acceleration most
The ratio between big feasible value；Buffer body along the rigidity of host buffer axis direction be land kinetic energy design value and maximum cushioning stroke square it
2 times of ratio；Buffer body is it along 0.3~0.5 times of rigidity of host buffer axis direction along the rigidity of secondary buffering axis direction.Wherein,
The host buffer axis of buffer body is directed toward the projection of the mass center or host buffer axis of portable electronics in electric appliance principal plane along adjacent both sides
Angular bisector extend；The secondary buffer shaft of buffer body is axially arranged perpendicular to host buffer, or perpendicular to portable electronics principal plane
Setting.Under normal circumstances, the maximum cushioning stroke of buffer body be protection shell in addition to buffer body rest part average thickness
At least 2 times.In the present invention, due to only in local setting buffer body, and highly elastic material or high resiliency are used in buffer body
Structure, therefore the cushion stroke of buffer body is very big, up in protection shell in addition to buffer body rest part average thickness 5~40
Times.In addition, under normal circumstances, the thickness of buffer body is in protection shell except buffering in order to guarantee to realize necessary cushion stroke
At least 3 times of external rest part average thickness, according to actual needs, it might even be possible to be 10~50 times.These contents are suitable for
All technical solutions of the invention.
The impact resistance protective shell of portable electronics of the present invention, of simple structure and strong practicability is beautiful and generous, long service life,
Protection effect is good, and market application prospect is very wide.Because the length of specification is limited, can not to each portable electronics,
The impact resistance protective shell for the portable electronics of the present invention that different shape product including same electric appliance is specifically directed towards is all one by one
Picture is described, and is only carried out by taking the protective shell of mobile phone and laptop as an example to technical principle of the invention in embodiment
Illustrate, but technical solution set forth in the present invention is not limited to make as the impact resistance protective shell of mobile phone and laptop
With, it more should not be limited to the impact resistance protective shell application of diagram shape mobile phone and laptop, it is former based on the technology illustrated
Reason, can be also used in the mobile phone and notebook-type computer protecting shell of other shapes, and various technical solutions of the invention are same
Apply also for mobile phone, walkman, electronic dictionary, ipad, digital camera, mobile hard disk, GPS navigator, laptop, calculating
The impact resistance protective shell application of the various portable electronics such as device, all among protection scope of the presently claimed invention.
Claims (8)
1. a kind of impact resistance protective shell of portable electronics, including additional setting is outside portable electronics surface and portable electronics
The adaptable protection shell of shape, protects the corner of shell that the buffer body to protection shell exterior protrusion is arranged, it is characterised in that
The buffer body of portable electronics principal plane is arranged parallel at protection four angles of outer casing underpart respectively, and on protection shell,
Perpendicular to the buffer body of portable electronics upper and lower surfaces, buffer body is interior to be equipped with open gas for lower surface or only lower surface setting
The cavity of hole damping structure, it is closed and be provided with the cavity of fluid damping material, adhesion-type damping structure or hole throttle type resistance
One of Buddhist nun's structure, the thickness of buffer body are to protect in shell at least 3 times of rest part average thickness in addition to buffer body, are delayed
The host buffer axis for rushing body is directed toward the projection of the mass center or host buffer axis of portable electronics in electric appliance principal plane along adjacent both sides
Angular bisector extends, and buffer body is additionally provided with secondary buffer shaft, and secondary buffer shaft is axially arranged perpendicular to host buffer, or perpendicular to portable
The setting of electric appliance principal plane, buffer body along the rigidity of secondary buffering axis direction be it along host buffer axis direction rigidity 0.3~0.5
Times.
2. the impact resistance protective shell of portable electronics according to claim 1, it is characterised in that the cushion stroke of buffer body
It is to protect in shell at least 2 times of rest part average thickness in addition to buffer body.
3. the impact resistance protective shell of portable electronics according to claim 2, it is characterised in that the maximum cushioning of buffer body
Stroke be greater than landing speed designs value square the ratio between with impact acceleration maximum permissible value.
4. the impact resistance protective shell of portable electronics according to claim 1, it is characterised in that buffer body is along host buffer axis
The rigidity in direction is 2 times for landing kinetic energy design value and the ratio between square of maximum cushioning stroke.
5. the impact resistance protective shell of portable electronics according to claim 1, it is characterised in that part is arranged on buffer body
Protrusion.
6. the impact resistance protective shell of portable electronics according to claim 1, it is characterised in that buffer body at least partly
It is made of solid damping material, solid damping material includes high-damping rubber or high-damping polyurethane.
7. the impact resistance protective shell of portable electronics according to claim 1, it is characterised in that buffer body and protection shell
Integrated setting.
8. the impact resistance protective shell of portable electronics according to claim 1, it is characterised in that the part of shell is protected to set
Function through-hole is set, the chamfered shape of function through-hole is rectangular, rectangle, circle, apple shape, triangle, star or diamond shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241331.XA CN106604588B (en) | 2012-04-17 | 2012-04-17 | The impact resistance protective shell of portable electronics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101116612A CN102638954A (en) | 2012-04-17 | 2012-04-17 | Shockproof protective shell of portable electric appliance |
| CN201611241331.XA CN106604588B (en) | 2012-04-17 | 2012-04-17 | The impact resistance protective shell of portable electronics |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101116612A Division CN102638954A (en) | 2012-04-17 | 2012-04-17 | Shockproof protective shell of portable electric appliance |
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| Publication Number | Publication Date |
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| CN106604588A CN106604588A (en) | 2017-04-26 |
| CN106604588B true CN106604588B (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611241331.XA Active CN106604588B (en) | 2012-04-17 | 2012-04-17 | The impact resistance protective shell of portable electronics |
| CN201610570048.5A Active CN105960130B (en) | 2012-04-17 | 2012-04-17 | The impact resistance protective shell of portable electronics |
| CN2012101116612A Pending CN102638954A (en) | 2012-04-17 | 2012-04-17 | Shockproof protective shell of portable electric appliance |
| CN201611241245.9A Active CN106793622B (en) | 2012-04-17 | 2012-04-17 | The impact resistance protective shell of portable electronics |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610570048.5A Active CN105960130B (en) | 2012-04-17 | 2012-04-17 | The impact resistance protective shell of portable electronics |
| CN2012101116612A Pending CN102638954A (en) | 2012-04-17 | 2012-04-17 | Shockproof protective shell of portable electric appliance |
| CN201611241245.9A Active CN106793622B (en) | 2012-04-17 | 2012-04-17 | The impact resistance protective shell of portable electronics |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20150108030A1 (en) |
| CN (4) | CN106604588B (en) |
| WO (1) | WO2013155945A1 (en) |
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| CN105122778A (en) * | 2013-03-15 | 2015-12-02 | Mavip公司 | Ergonomic impact damage resistance protector and methods of use thereof |
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- 2012-04-17 CN CN2012101116612A patent/CN102638954A/en active Pending
- 2012-04-17 CN CN201611241245.9A patent/CN106793622B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| US20150108030A1 (en) | 2015-04-23 |
| CN106793622A (en) | 2017-05-31 |
| WO2013155945A1 (en) | 2013-10-24 |
| CN106793622B (en) | 2018-11-30 |
| CN102638954A (en) | 2012-08-15 |
| CN105960130A (en) | 2016-09-21 |
| CN105960130B (en) | 2018-10-26 |
| CN106604588A (en) | 2017-04-26 |
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