CN102638954A - Shockproof protective shell of portable electric appliance - Google Patents

Shockproof protective shell of portable electric appliance Download PDF

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Publication number
CN102638954A
CN102638954A CN2012101116612A CN201210111661A CN102638954A CN 102638954 A CN102638954 A CN 102638954A CN 2012101116612 A CN2012101116612 A CN 2012101116612A CN 201210111661 A CN201210111661 A CN 201210111661A CN 102638954 A CN102638954 A CN 102638954A
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CN
China
Prior art keywords
buffer body
shock
portable electronics
containment vessel
buffer
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.)
Pending
Application number
CN2012101116612A
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Chinese (zh)
Inventor
尹柏婷
尹柏杨
尹学军
孔祥斐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO CREATE ENVIRONMENT CONTROL TECHNOLOGY CO LTD
Original Assignee
QINGDAO CREATE ENVIRONMENT CONTROL TECHNOLOGY CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by QINGDAO CREATE ENVIRONMENT CONTROL TECHNOLOGY CO LTD filed Critical QINGDAO CREATE ENVIRONMENT CONTROL TECHNOLOGY CO LTD
Priority to CN201611241331.XA priority Critical patent/CN106604588B/en
Priority to CN2012101116612A priority patent/CN102638954A/en
Priority to CN201610570048.5A priority patent/CN105960130B/en
Priority to CN201611241245.9A priority patent/CN106793622B/en
Publication of CN102638954A publication Critical patent/CN102638954A/en
Priority to PCT/CN2013/074134 priority patent/WO2013155945A1/en
Priority to US14/395,194 priority patent/US20150108030A1/en
Pending legal-status Critical Current

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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
    • 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
    • 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

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  • 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 invention relates to a shockproof protective shell of a portable electric appliance. The shockproof protective shell of the portable electric appliance comprises a protective housing which is additionally arranged on the surface of the portable electric appliance and adapts to the shape of the portable electric appliance. The shockproof protective shell is characterized in that a cushioning body which is raised to the exterior of the protective housing is arranged at the corner part or/and in the vicinity of the corner part of the protective housing. The shockproof protective shell disclosed by the invention can overcome the defect that the cushioning provided by the protective housing in the prior art is limited by the thickness in a very limited manner, and the cushioning body is arranged at the corner part and in the vicinity of the corner part of the housing, so that the cushioning stroke is greatly improved, the shock force of the portable electric appliance when the portable electric appliance falls to the ground accidentally is reduced, the shockproof performance of the local part is improved and the corner part of the housing of the electric appliance can be effectively protected from being damaged when bearing the external shock; and the shockproof protective shell has the advantages of simple structure, various forms, vivid and interesting properties and strong practicability, and can be widely applied to mobile phones, Walkmans, electronic dictionaries, ipads, digital cameras, mobile hard disks, GPS (global positioning system) navigation systems, notebook computers, calculators and other portable electric appliances so as to have very broad market application prospects.

Description

The shock-resistant containment vessel of portable electronics
Technical field
The invention belongs to the auxiliary products technical field of portable electronics such as mobile phone, relate to a kind of containment vessel that places the portable electronics surface, particularly a kind of impact resistance better protection shell.
Background technology
Along with the progress of society, portable electronics such as mobile phone become indispensable instrument in people's life day by day.With the mobile phone is example, and current various complete functions, the mobile phone that profile is magnificent emerge in an endless stream, and many mobile phones are expensive, for fear of the surface of mobile phone in daily use wearing and tearing or scratch takes place, and much human is selected to be equipped with a protecting sheathing to mobile phone.At present, mobile phone products protecting sheathing on the market generally adopts the rubber and plastic Shooting Technique to make, and after the use, can realize the protection to the mobile phone surface, but also have certain dustproof effect.But, the general shell structure that adopts same thickness of existing mobile phone protecting sheathing, we can know according to general knowledge; When mobile phone during from the eminence accidental fall, the bight lands earlier often, and the protecting sheathing of homogeneous thickness is obviously not enough in its place, eight angles structural strength; Therefore, after in a single day mobile phone falls, the damage of mobile phone inner body, fuselage and protecting sheathing appear in Jiao Chu breakage or the touch screen phenomenon such as break that deforms through regular meeting; Can't continue again to use, can only change.Especially at present same regular handset of replacing price of the touch screen of the brand mobile phones such as iPhone of Apple is similar on the market; The protecting sheathing same price as accessory is expensive; It is higher to change the protecting sheathing cost, not only brings financial burden to the consumer, also causes the wasting of resources simultaneously.Also there is same problem for portable electronics such as iPAD, digital camera, portable hard drive, GPS navigation appearance, notebook computer, calculators.In sum, the buffer capacity of existing portable electronics protecting sheathing is not enough, and the problem of protection poor effect is badly in need of improving.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, the shock-resistant containment vessel of the better portable electronics of a kind of shock-absorbing capacity is provided.
The shock-resistant containment vessel of portable electronics of the present invention is to realize like this; Comprise additional portable electronics surface and the protecting sheathing that the portable electronics profile adapts of being arranged on, it is characterized in that the bight of protecting sheathing or/and the buffer body to the protecting sheathing outer projection is set near the bight.
The shock-resistant containment vessel of portable electronics of the present invention improves the core technology principle of shock-absorbing capacity, is to utilize buffer body to increase cushion stroke.With the Iphone4 mobile phone is example, and Iphone4 mobile phone weight is 0.13kg, and when 1 meter highly fell, the speed of landing did
Figure BDA0000153957360000011
Supposing to impact back speed is zero, and the stiffness curve that is hit when being out of shape of protecting sheathing and buffer body is linearity, can know according to law of conservation of energy that then the suffered maximum impact force of mobile phone is Fmax=mv 2/ s, wherein s is the damping of shocks stroke, this formula is called for short the cushion effect formula in the present invention.Can know that by the cushion effect formula impulsive force is directly proportional with quality, the speed of landing, and is inversely proportional to cushion stroke.The protecting sheathing of supposing common uniform thickness is 1.2mm, and the protecting sheathing cushion stroke is 0.8mm, and ground is rigid grounds such as marble or cement; Then maximum impact force is 3189N; Be converted into 325 kilograms, the maximum impact acceleration is 2500g, i.e. 2500 acceleration of gravity.Why Here it is drops the reason that the back mobile phone damages especially easily.If there is not protecting sheathing, cushion stroke is shorter, and mobile phone damages more easily.If cushion stroke is improved 20 times; Be that cushion stroke is 16mm, then maximum impact force becomes only 16 kilograms, and impact acceleration is merely 125g; This shows; Increase cushion stroke, maximum impact force and impact acceleration in the time of can effectively reducing portable electronics and land, thus significantly reduce infringement to mobile phone.In order to reach desirable buffering effect, when the design buffer body, note that preferred, buffer body should satisfy following requirement: the maximum cushioning stroke of buffer body greater than land the speed designs value square with the ratio of impact acceleration maximum permissible value; Buffer body along the axial rigidity of host buffer be land kinetic energy design value and maximum cushioning stroke square 2 times of ratio; It is its 0.3～0.5 times along the axial rigidity of host buffer that buffer body cushions axial rigidity along pair.Wherein, the host buffer axle of buffer body points to the barycenter of portable electronics, or the projection of host buffer axle in the electrical equipment primary flat is along the angular bisector extension on adjacent both sides; The secondary buffer shaft of buffer body axially is provided with perpendicular to host buffer, or is provided with perpendicular to the portable electronics primary flat.Generally speaking, the maximum cushioning stroke of buffer body is in the protecting sheathing except that buffer body at least 2 times of the remainder average thickness.Among the present invention, owing to only buffer body is set, and in buffer body, adopt highly elastic material or high-elastic structure, so the cushion stroke of buffer body is very big, can reaches in the protecting sheathing except that buffer body 5～40 times of remainder average thicknesss in the part.In addition, in order to guarantee to realize necessary cushion stroke, generally speaking, the thickness of buffer body is in the protecting sheathing except that buffer body at least 3 times of the remainder average thickness, according to actual needs, even can be 10～50 times.
In order to improve the elasticity of buffer body, increase cushion stroke, highly elastic material or high-elastic structure can be set in buffer body.For example, helical spring structure can be set in buffer body, helical spring structure is processed by metal material or elastomeric material or polyurethane material or plastic material, perhaps is composited by above-mentioned material; Also the flexural spring structure can be set in buffer body, the flexural spring structure is processed by metal material or elastomeric material or polyurethane material or plastic material, perhaps is composited by above-mentioned material; The shear spring structure can also be set in buffer body, the shear spring structure by base and kinetoplast and and elastomeric material between the two form; In addition; Stretching structure can also be set in buffer body; Stretching structure is made up of outer sleeve and at least one slide core, when a slide core only is set, is provided with friction pair or/and the damping pore between outer sleeve and the unique slide core; When being provided with a plurality of slide core, respectively friction pair is set or/and the damping pore between outer sleeve and the slide core and between slide core and its contiguous slide core that links to each other; Also local crowning can be set on buffer body, in order to promote the local elasticity of buffer body; Certainly, buffer body also can directly be processed by the elasticity macromolecular material, and the elasticity macromolecular material comprises elastomeric material, PVC material or polyurethane material.In addition, if buffer body does not have extraly damping to be set or to adopt high damping material, the natural damping of buffer body is generally too little, and mobile phone lands can bounce-back after static, forms to land impact once more.If damping is set, and the damping ratio of the impact system that constitutes when electrical equipment and buffer body are contacted to earth is near critical damping, just electrical equipment static after no longer bounce-back, the damping of this moment is an optimal damper.Another benefit that is provided with optimal damper is, under same cushion stroke and same impact force action, can consume more impact energy, can absorb the higher impact velocity of landing.Therefore; Can also in buffer body, set up damping structure; For example, airtight cavity, airtight and be provided with cavity, the cavity with open pore damping structure, adhesion-type damping structure or the hole throttle type damping structure of fluid damping material is set in buffer body.Certainly, buffer body part at least is made up of the solid damping material, and the solid damping material comprises high-damping rubber or high-damping polyurethane.Preferably, the damping size of damping structure designs according to the critical damping under the most common conflicting model.
The shape of buffer body described in the present invention can be varied, and it can be partial sphere at least, or local at least spheroid constant current contour moulding shape or cylinder; It can be local at least plant profile; Said plant not only comprises flowers, plants and trees; Also comprising objects such as vegetables, fruit, seed, specifically can be the partial shape at least of objects such as flower, Christmas tree, peanut, pea, pumpkin, apple, strawberry, orange or watermelon; It also can be local at least personage's profile; Described personage comprises reality and virtual personage; Be the real personage of representative with Einstein for example, be the mythical personage of representative with Sun Wukong, with crayon little newly be representative case of caricatures of persons, or be the cartoon figure etc. of representative with happiness sheep sheep; The organ that described in addition local at least personage can also be the personage, for example eye, ear, mouth, nose, the heart, hand, foot etc.; In addition, can also be local at least animal shape, for example 12 symbolic animals associated with a 12 year cycle image, penguin, lion or coccinella septempunctata etc. have also comprised the organ of animal, certainly like ear, pawl, mouth, shell etc.In addition, it is pointed out that in practical application, among the present invention the concrete shape of buffer body can also be the art of above-mentioned people and thing nature shape develop or take out to.
In the shock-resistant containment vessel of portable electronics of the present invention; Except the bight at protecting sheathing is provided with the buffer body respectively; Can also be along on the angle at same seamed edge two ends on the protecting sheathing thickness direction integrated continuous buffer body being set, promptly a buffer body has been protected two angles on the protecting sheathing simultaneously.
Said buffer body can be processed with the protecting sheathing integral forming when making protecting sheathing, also can with buffer body through anchoring piece connect, bonding, screw element connects, hinged, securing member connects, draw-in groove connection or fastener ways of connecting are fixed on the protecting sheathing.Therefore, the selection range of buffer body also very extensively, for example can utilize plastic material that buffer body and protecting sheathing are once plastified shaping; Also can utilize natural fiber materials such as metal material, plastic material, elastomeric material, polyurethane material, linen-cotton, fibers material or process buffer body earlier, again buffer body is fixed on the protecting sheathing by at least two kinds of materials in the above-mentioned material.Adopt the independent buffer body that is provided with; Need not change whole protecting sheathings when buffer body damages, further enlarge the selection range of buffer body in addition, more help improving shock resistance, the resisting breakage performance of buffer body; Its texture and form are more rich and varied, and characteristics are also distincter.For example, the buffer body that adopts elastomeric material to process, elasticity is big, and buffer capacity is strong; The buffer body good hand touch of utilizing cotton material to process is not damaged clothing and bag tool; Utilize light metals such as aluminium alloy and leather or the compounded buffer body of elastomeric material more durable, stylishness is stronger or the like, cooperates various colors, can satisfy the different demands of different crowd.In addition, after the connecting interface standardization with protecting sheathing and buffer body, can also realize the versatility of buffer body, be convenient to change the buffer body on the protecting sheathing at any time, satisfy variation aesthetic and hobby.
In addition; For step down to equipment such as pickup cameras, the time heat radiation for electrical work, or for needs such as exhibiting product Logo; The part of protecting sheathing can also be provided with the function through hole; According to actual conditions, the contour shape of through hole can be different shapes such as square, rectangle, circle, triangle, apple shape, star or rhombus.
Portable electronics; When for example mobile phone came off from desktop or hand, counting under the situation extremely greatly when landing was that the bight lands earlier, and the mobile phone protecting sheathing on the existing market generally adopts the roughly uniform rubber-plastics protective shell of thickness; The restriction of the protected outer casing thickness of buffering that it provides, very limited.If with the thickness uniformly thicken of protecting sheathing, it is very clumsy that protecting sheathing becomes again, do not accepted by the fashionable group, also uneconomical in addition.The present invention is provided with the buffer body of protrusion through the bight at protecting sheathing, and the impact resistance of protected portable electrical equipment and protecting sheathing significantly is enhanced, and can too much not increase cost, does not affect the appearance again, and practicality, economy and fail safe are had both.
The shock-resistant containment vessel of portable electronics of the present invention; Through the bight of protecting sheathing and near buffer body is set, can significantly improve cushion stroke, the impulsive force when reducing the portable electronics accident and landing; Improved local impact resistance; Damage is avoided in the bight that can effectively guarantee protecting sheathing when bearing external impact, help prolonging the useful life of product, improves security performance.The shock-resistant containment vessel of portable electronics of the present invention, simple in structure, not only kept all advantages of original protecting sheathing; Form is more various simultaneously; Vivid and interesting, practical, improved the impact resistance of product greatly; Can be widely used in portable electronics such as mobile phone, walkman, camera, portable hard drive, notebook computer, GPS navigation appearance, electronic dictionary, ipad, market application foreground is very wide.
Description of drawings
Fig. 1 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment one.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the perspective view of the shock-resistant containment vessel of portable electronics of the present invention shown in Figure 1.
Fig. 4 is the A-A partial sectional view among Fig. 1.
Fig. 5 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment two.
Fig. 6 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment three.
Fig. 7 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment four.
Fig. 8 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment five.
Fig. 9 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment six.
Figure 10 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment seven.
Figure 11 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment eight.
Figure 12 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment nine.
Figure 13 is the left view of Figure 12.
Figure 14 is the perspective view of the shock-resistant containment vessel of portable electronics of the present invention shown in Figure 12.
Figure 15 is the C-C partial sectional view among Figure 12.
Figure 16 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment ten.
Figure 17 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment 11.
Figure 18 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment 12.
Figure 19 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment 13.
Figure 20 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment 14.
Figure 21 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment 15.
Figure 22 is the left view of Figure 21.
Figure 23 is the D-D partial sectional view among Figure 21.
Figure 24 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment 16.
Figure 25 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment 17.
Figure 26 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment 18.
Figure 27 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment 19.
Figure 28 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment 20.
Figure 29 is the upward view of Figure 28.
Figure 30 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment 21.
Figure 31 is the upward view of Figure 30.
Figure 32 is the structural representation of the shock-resistant containment vessel of portable electronics of the present invention among the embodiment 22.
Embodiment
Embodiment one
Because existing portable electronics is of a great variety, the shell different modeling can't give as directed one by one, and the shock-resistant containment vessel with mobile phone is that example specifies know-why of the present invention below.Shock-resistant containment vessel like Fig. 1, Fig. 2, Fig. 3 and portable electronics of the present invention shown in Figure 4; Be specially the shock-resistant containment vessel of mobile phone, comprise the protecting sheathing 1 that adapts with mobile phone (not shown) profile, protecting sheathing 1 is processed by elasticity PVC material; The position, place, eight angles of protecting sheathing all is provided with the buffer body 2 to the protecting sheathing outer projection; The profile of buffer body 2 is a partial sphere, and buffer body 2 is also processed by elasticity PVC material, and it is configured as one with protecting sheathing 1 plasticizing.In this example, the thickness of buffer body is except that 3.5 times of buffer body 2 remainder average thicknesss in the protecting sheathing 1
During application, directly portable electronics to be protected directly is embedded in the shock-resistant containment vessel of portable electronics of the present invention and gets final product.Because the bight of the shock-resistant containment vessel of portable electronics of the present invention is provided with buffer body 2, unexpected when born when having used portable electronics of the present invention, generally speaking; The buffer body 2 that is positioned at protecting sheathing 1 bight can contact with ground earlier, because buffer body 2 has adopted the partial sphere structure, cushion stroke significantly improves; Impact resistance is better, can not only effectively protect take formula electrical equipment avoid the damage, can also guarantee that self structure exempts from damage; Longer service life, more durable.
Need to prove that Z is to the host buffer direction of principal axis that is buffer body among Fig. 4, it is identical with the meld line bearing of trend of A-A section and B-B section of buffer body among Fig. 1 and Fig. 2, points to the barycenter of portable electronics.Because buffer body adopts the structure of non-uniform thickness; Its performance at different directions is different; Therefore we describe its various performances as standard with buffer body host buffer direction of principal axis (be Z to), and hereinafter parameters such as direction such as the secondary buffer shaft of buffer body and maximum cushioning stroke are all established as the basis with this standard.The maximum cushioning stroke of buffer body is directly related with the buffer protection effect that buffer body can be realized; In order to reach desirable buffering effect; When the design buffer body, note; Preferably, buffer body should satisfy following requirement: the maximum cushioning stroke of buffer body greater than land the speed designs value square with the ratio of impact acceleration maximum permissible value; Buffer body along the axial rigidity of host buffer be land kinetic energy design value and maximum cushioning stroke square 2 times of ratio.In addition, the maximum cushioning stroke of buffer body is in the protecting sheathing except that buffer body at least 2 times of the remainder average thickness.Among the present invention, owing to only buffer body is set, and in buffer body, adopt highly elastic material or high-elastic structure, so the cushion stroke that buffer body can be realized is very big, can reaches in the protecting sheathing except that buffer body 5～40 times of remainder average thicknesss in the part.In addition, in order to guarantee to realize necessary cushion stroke, generally speaking, the thickness of buffer body is in the protecting sheathing except that buffer body at least 3 times of the remainder average thickness, according to actual needs, even can be 10～50 times.
In addition, the shape of said buffer body can be varied, and except the buffer body that profile is a partial sphere was set, the profile of buffer body can also be local at least olive spheroid constant current contour moulding shape; It can also be local at least plant profile; Said plant not only comprises flowers, plants and trees; Also comprising objects such as vegetables, fruit, seed, specifically can be the partial shape at least of objects such as flower, Christmas tree, peanut, pea, apple, pumpkin, strawberry, orange or watermelon; It also can be local at least personage's profile; Described personage comprises reality and virtual personage; Be the real personage of representative with Einstein for example, be the mythical personage of representative with Sun Wukong, with crayon little newly be representative case of caricatures of persons, or be the cartoon figure etc. of representative with happiness sheep sheep; The organ that described in addition local at least personage can also be the personage, for example eye, ear, mouth, nose, hand, foot etc.; In addition, can also be local at least animal shape, for example 12 symbolic animals associated with a 12 year cycle image, penguin, lion or coccinella septempunctata etc. have also comprised the organ of animal, certainly like ear, pawl, mouth, shell etc.Buffer body is plotted and the corresponding color of profile article, can make the shock-resistant containment vessel of portable electronics of the present invention have more aesthetic feeling, form is also more vividly various.This section explanation is equally applicable to other embodiment of the present invention, explains in the lump at this, describes no longer repeatedly.
The elasticity PVC material of in literary composition, mentioning, buffer body can also adopt other elasticity macromolecular materials to process among the present invention, for example can also adopt elastomeric material or polyurethane material etc. to process, as long as buffer capacity is enough, also can realize same effect.
The shock-resistant containment vessel of portable electronics of the present invention, simple in structure, practical, elegant in appearance, long service life, buffer protection is effective.In addition; The present invention is not limited to mobile phone application shown in the drawings; Know-why of the present invention; Go for the improvement and the application of protecting sheathing of the portable electronics such as various mobile phones, walkman, electronic dictionary, ipad, digital camera, portable hard drive, GPS navigation appearance, notebook computer, calculator of other shapes equally, and then form the shock-resistant containment vessel of corresponding portable electronics, market application foreground is very wide.
Embodiment two
Among the present invention, buffer body not only shape can be varied, and its structure also can be varied.The shock-resistant containment vessel of portable electronics of the present invention as shown in Figure 5; Be that with the difference of embodiment one protecting sheathing 1 adopts hard plastic material to process, and is provided with helical spring structure in the buffer body; Helical spring structure is made up of protective cover 4 and helical spring 5; Wherein protective cover is processed by corrosion resistant plate, and helical spring 5 is processed by stainless steel wire, and the top of helical spring 5 is weldingly fixed on protective cover 4; Its lower end is anchored in the protecting sheathing 1, and the axis direction of helical spring 5 is provided with along the host buffer direction of principal axis of buffer body.
In the use, unexpected when born when having used the said portable electronics of the present invention of this example, in case land earlier in the bight; The protective cover 4 that is positioned at protecting sheathing 1 bight can contact with ground earlier; Simultaneously impulsive force is passed to helical spring 5,, can significantly absorbs impact energy because helical spring 5 has better elastic; Play the effect of buffering, therefore can realize the purpose of protecting portable electronics and protecting sheathing 1 to avoid damaging.
It is pointed out that owing to be provided with metal coil spring in the buffer body helical spring is vertical and laterally all have elasticity preferably at it; Therefore as shown in Figure 5, buffer body except at Z to having cushioning effect, at F to also having certain cushioning effect; At this, Z is to the host buffer direction of principal axis that is buffer body, and F is to the secondary buffer shaft direction that is buffer body; The secondary buffer shaft direction of buffer body it should be noted that when design to guaranteeing buffering effect perpendicular to the host buffer direction of principal axis; Preferably, buffer body along pair cushion axial rigidity for its along 0.3～0.5 times of the axial rigidity of host buffer.The benefit of doing like this is; When two jiaos of portable electronics or triangle or four jiaos land simultaneously; When a plurality of buffer bodies play cushioning effect simultaneously; Global stiffness along impact direction still remains on along about 1 times of the axial rigidity of host buffer according to maximum probability, is unlikely to excessive along the global stiffness of impact direction, causes impulsive force excessive.
In this example because the protective cover 4 in the buffer body has all adopted stainless steel material to process with helical spring 5, so longer service life, more durable.This routine said technical scheme is compared embodiment one; The selection of buffer body can be more extensive; Except that stainless steel material, helical spring structure also can be processed by other metal materials or elastomeric material or polyurethane material or plastic material, perhaps is composited by above-mentioned material; As long as can play good buffering effect, can realize identical effect.Because selection is more various, cooperate different moulding and color, can also play better decorative effect, thereby satisfy various demand of different users better.Owing to adopted helical spring in the buffer body; It is the specification requirement of at least 2 times of remainder average thicknesss except that buffer body in the protecting sheathing that cushion stroke can be easy to satisfy buffer body maximum cushioning stroke; Even can reach 40 times level; And rigidity is even, and in addition, buffer body also has buffer capacity preferably in secondary buffer shaft direction.
Embodiment three
The shock-resistant containment vessel of portable electronics of the present invention as shown in Figure 6 is that with the difference of embodiment two buffer body is the flexural spring structure; The flexural spring structure is made up of protective cover 4 and flexural spring 6; Wherein protective cover 4 is made of plastics, and flexural spring 6 is processed by spring steel wire, and the top of flexural spring 6 is fixed in the protective cover 4; Its lower end is anchored in the protecting sheathing 1, and the maximum distortion direction of flexural spring 6 is provided with along the host buffer direction of principal axis of buffer body.
Similar with embodiment two; Said flexural spring structure also can be processed by metal material or elastomeric material or polyurethane material or plastic material; Perhaps be composited by above-mentioned material; The material that is not limited to mention in this example as long as can play good buffering effect, can be realized identical effect.In addition, based on this routine know-why, protective cover can also utilize materials such as rubber, polyurethane to process, and also can realize same effect.
Embodiment four
Based on embodiment three said know-whies; The shock-resistant containment vessel of portable electronics of the present invention as shown in Figure 7 is with the difference of embodiment three, and the flexural spring structure is made up of the flexural spring 6 of " C " font; Wherein, Flexural spring 6 is processed by spring steel plate, and flexural spring 6 is fixedly coupled part 20 through its underpart welding and fuses with protecting sheathing 1, and the maximum distortion direction of flexural spring 6 is provided with along the host buffer direction of principal axis of buffer body.
Because this routine medi-spring steel disc is processed flexural spring 6 and is not only had better elastic; Can also play the effect of protective cover; Need not to be provided with in addition protective cover, so the structure of the shock-resistant containment vessel of this routine said portable electronics of the present invention is simpler, helps reducing cost.Equally; Said flexural spring structure also can be processed by metal material or elastomeric material or polyurethane material or plastic material; Perhaps be composited by above-mentioned material, for example, can be in this routine described flexural spring 6 highly elastic material such as filled rubber in the cavities.
Embodiment five
The shock-resistant containment vessel of portable electronics of the present invention as shown in Figure 8 is that with the difference of embodiment one profile of buffer body 2 is local spheroid, in addition, also is provided with airtight cavity 7 in the buffer body 2.
The shock-resistant containment vessel of this routine described portable electronics of the present invention; Owing in buffer body 2, set up airtight cavity 7, the elastic deformability of buffer body is stronger, and its maximum cushioning stroke that can realize is bigger; Therefore the buffer protection performance is more superior, and practicality is better.
Embodiment six
The shock-resistant containment vessel of portable electronics of the present invention as shown in Figure 9 is with the difference of embodiment five, and the shock-resistant containment vessel of this routine said portable electronics adopts the elastane of foaming kind to process, and comprises many airtight areolas 21 in the buffer body 2.
Similar with the principle of embodiment five, owing in buffer body 2, set up many airtight cavitys 21, the elastic deformability of buffer body is stronger, and its maximum cushioning stroke that can realize is bigger, so the buffer protection performance is more superior.
Embodiment seven
The shock-resistant containment vessel of portable electronics of the present invention shown in figure 10; Be that with the difference of embodiment two buffer body comprises protective cover 4 and shear spring structure, the shear spring structure by base 9 and kinetoplast 8 and and elastomeric material 10 between the two form; Wherein protective cover 4, kinetoplast 8 and base 9 are processed by steel; Elastomeric material 10 is specially elastomeric material, and protective cover 4 fuses with kinetoplast 8 welderings, and kinetoplast 8 is sulfided into one with elastic rubber material 10 respectively with base 9; The lower end of base 9 is fixed in the protecting sheathing 1, and the axis direction of kinetoplast 8 motions is along the vertical setting of buffer body.
Unexpected when born when having used the said portable electronics of the present invention of this example, in case land earlier down in the bight, the protective cover 4 in the buffer body 2 can contact with ground earlier; Drive between kinetoplast 8 and the base 9 and relatively move; And then,, in shear history, can consume external impact energy because elastomeric material has good damping characteristic to elastic rubber material 10 formation shearings; Play the effect of buffering, therefore can effectively protect portable electronics and protecting sheathing to avoid damaging.
Embodiment eight
The shock-resistant containment vessel of portable electronics of the present invention shown in figure 11 is that with the difference of embodiment two buffer body comprises protective cover 4 and stretching structure; Stretching structure is made up 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 processed by steel, and slide core 10 1 ends and protective cover 4 welderings connect together; The lower end of outer sleeve 12 is anchored in the protecting sheathing 1; In addition, slide core 10 can stretch out or retraction slide core 11 in, the core 11 that floats can be separately or with slide core 10 stretch out or retraction outer sleeve 12 in; The axis direction of slide core 10 and 11 motions is respectively equipped with friction pair along the vertical setting of buffer body between slide core 11 and the outer sleeve 12 and between slide core 10 and the slide core 11.
In the use, unexpected when born when having used the said portable electronics of the present invention of this example, in case land earlier in the bight; The protective cover 4 that is positioned at protecting sheathing 1 bight can contact with ground earlier; Simultaneously impulsive force is passed to stretching structure, stretching structure is compressed, between slide core and the outer sleeve and slide core produce each other and relatively move; Since between slide core and the outer sleeve and slide core be respectively equipped with friction pair each other; Therefore frictional resistance can consume the part impact energy in the process of relatively moving, thus maximum impact force and impact acceleration when effectively reducing portable electronics and landing, and protection portable electronics and protecting sheathing are avoided damaging.
This example is that example describes with the stretching structure that two slide cores are set in buffer body, in practical application, protects shrinking structure and also a slide core can only be set, and three even multi-activity core perhaps are set.Identical with this routine said know-why, when a slide core is set, between outer sleeve and the unique slide core friction pair is set; When being provided with a plurality of slide core, as long as outside between sleeve and the slide core and between slide core and its contiguous slide core that links to each other friction pair is set respectively and can realizes and this routine identical functions.Adopting the benefit of frictional damping is that for the same speed of landing, same maximum cushioning stroke, maximum impact force rate elastic buffer is little, and does not have bounce-back, realizes the effect of better buffer shock-absorbing.To slide core be pulled out reinstatement but want to land after impacting.
Embodiment nine
Shock-resistant containment vessel like Figure 12, Figure 13, Figure 14 and portable electronics of the present invention shown in Figure 15; Be with the difference of embodiment one; Protecting sheathing 1 and buffer body 2 are processed by high-damping rubber, in addition, and along on the angle at same seamed edge two ends on protecting sheathing 1 thickness direction integrated continuous buffer body 2 being set; Promptly a buffer body 2 has been protected two angles on the protecting sheathing 1 simultaneously, and the profile of buffer body 2 is local spheroid.In addition, for exhibiting product Logo, the part of protecting sheathing 1 also is provided with through hole 3, and the contour shape of through hole 3 is a rectangle.In this example, as Z among Figure 12 and Figure 15 to shown in, the projection of the host buffer axle of buffer body in the electrical equipment primary flat extended along the angular bisector on adjacent both sides; As F among Figure 13 and Figure 15 to shown in; The secondary buffer shaft of buffer body is provided with perpendicular to the portable electronics primary flat, and for example iphone touch screen plane is described portable electronics primary flat, and the rigidity of the secondary buffer shaft in edge is 0.3 times along the host buffer axle; Be roughly parallel to ground when landing when the portable electronics primary flat like this; Four angles land together, are 1.2 times along host buffer direction of principal axis rigidity along the maximum rigidity of impact direction, by that analogy; Three angles are 0.9 times when landing earlier, when two angles land earlier 0.6 times.
Certainly, the purpose of through hole 3 is set in the part of protecting sheathing 1, except can being used for exhibiting product Logo, can also satisfying to pickup camera and step down or needs such as heat radiation when making things convenient for electrical work.In addition, according to the actual conditions needs, through hole can be provided with and surpass one, and the contour shape of through hole can also be other shapes such as square, circular, apple shape, triangle, star or rhombus except already mentioned rectangle.
Adopting the benefit of high-damping rubber is that for the same speed of landing, same maximum cushioning stroke, the pure elastic buffer of maximum impact force rate of generation is little, and it is little to rebound, and portable electronics is realized the effect of better buffer shock-absorbing.Except that high-damping rubber, protecting sheathing 1 and buffer body 2 can also be processed by other solid damping materials, for example high-damping polyurethane etc.
Identical with embodiment one; In this routine said technical scheme, the profile of buffer body 2 also can be local at least plant profile except being the local spheroid; Perhaps local at least personage's profile; Or other shapes such as local animal shape at least, as long as can realize effective lifting of cushion stroke, can realize same effect.
Embodiment ten
The shock-resistant containment vessel of portable electronics of the present invention shown in figure 16 is that with the difference of embodiment nine protecting sheathing 1 and buffer body 2 are formed by General Purpose Rubber material integrated molding, for increasing elasticity, three cavity 7 is set in the buffer body 2.Be provided with between the cavity 7 communicate with each other and with the passage 30 of external communications, form open pore damping structure.
The shock-resistant containment vessel of this routine described portable electronics of the present invention; Owing in buffer body 2, set up airtight cavity 7, the elastic deformability of buffer body is stronger, and its maximum cushioning stroke that can realize is bigger; Therefore the buffer protection performance is more superior, and practicality is better.In addition; Because in this routine said technical scheme, buffer body between cavity, be provided with communicate with each other and with the passage 30 of external communications, therefore when buffer body deforms; Air in the cavity 7 can be discharged to the outside through passage 30; Because the sectional dimension of passage 30 is less, air through the time can produce the small damping effect, thereby reach the effect that increases the damping of buffer body system.Preferably, the damping size of damping structure can further promote the buffer shock-absorbing performance of buffer body according to the design of the critical damping under the most common conflicting model, reduces maximum impact force, and reduces bounce-back.
Based on this routine said principle, the shape of cavity 7, size and quantity can be provided with according to actual needs, the shape in being not limited to illustrate, and quantity and size as long as can improve buffer capacity, can both realize same function.In addition; Also can independently communication passage 30 only be set respectively between three cavitys and outside, also can play the effect that increases the damping of buffer body system, improves the buffer shock-absorbing performance, passage 30 can also be provided with a plurality of certainly; It all is the simple change of this routine said technical scheme; At this description of drawings no longer, only explain, also among the protection range that the present invention requires with literal.
Embodiment 11
The shock-resistant containment vessel of portable electronics of the present invention shown in figure 17 is with the difference of embodiment ten, is provided with fluid damping material 13 in the cavity 7 in the buffer body 2.
Generally, if buffer body does not have extraly damping to be set or to adopt high damping material, the natural damping of buffer body is generally less, and portable electronics lands can bounce-back after static, forms to land impact once more.In this example; Set up fluid damping material 13 in the cavity 7 in buffer body 2, the Local Damping performance of the shock-resistant containment vessel of portable electronics of the present invention significantly improves, when buffer body with after ground contacts; Buffer body generation strain; Except that the power consumption of buffer body material self elasticity implementation part, the fluid damping material 13 that also can push in the cavity 7 produces relative motion with cavity sidewalls, thereby realizes power consumption once more.If the damping ratio of the impact system that constitutes when through parameter optimization electrical equipment and buffer body being contacted to earth is near critical damping (optimal damper), just electrical equipment static after no longer bounce-back.Another benefit that is provided with optimal damper is, under same impact force action, can consume more impact energy, can absorb the higher impact velocity of landing, and realizes the effect of better buffer shock-absorbing.Fluid damping material 13 specifically can be multiple liquid damping materials such as silicone oil or modified pitch.
Embodiment 12
The shock-resistant containment vessel of portable electronics of the present invention shown in figure 18; Be with the difference of embodiment 11; Be provided with in the buffer body 2 two airtight and be provided with the cavity 7 of fluid damping material 13; Also link to each other with 15 between two cavitys 7, constitute the hole throttle type damping structure through two little passages 14.
In the use; Unexpected when born when having used the said portable electronics of the present invention of this example; Unite and realize because the side cavity internal pressure that produces significantly deformation that is hit raises suddenly, can the partially liq damping material being squeezed in the cavity of opposite side through two passages 14 and 15 power consumption except that buffer body material self elasticity and fluid damping material 13 and cavity 7 sidewalls produce the relative motion friction; In this process; Because the cross sectional dimensions of passage 14 and 15 is very little, can between two cavitys, form the orifice restriction effect and realize power consumption once more, so the buffering of this routine said technical scheme power consumption effect is better again.
The advantage of this structure is to realize optimal damper easily equally.
Embodiment 13
The shock-resistant containment vessel of portable electronics of the present invention shown in figure 19; Be with the difference of embodiment 12; The convexity 16 of a plurality of columns is set on the inwall of buffer body 2 cavities 7; In addition, fluid damping material 13 is selected full-bodied fluid damping material for use, constitutes the adhesion-type damping structure between the fluid damping material 13 and protruding 16.
In the use; Unexpected when born when having used the said portable electronics of the present invention of this example; Except that buffer body 2 materials self strain realizes power consumption, owing in the buffer body deformation process, between convexity 16 on cavity 7 inwalls and the full-bodied fluid damping material 13 relative motion can take place; The viscosity resistance that produces in the relative motion process between the two can realize power consumption for the second time simultaneously, thereby effectively improves the buffer shock-absorbing effect.The advantage of this structure also is to realize optimal damper easily.
Embodiment 14
Know-why based on embodiment 13; The shock-resistant containment vessel of portable electronics of the present invention shown in figure 20; Be with the difference of embodiment 13, a cavity 7 only is set in the buffer body 2, full-bodied fluid damping material 13 is set in the cavity 7; In addition, the corresponding boss 17 and 18 that the strip of interlaced cooperation is set about the inwall of cavity 7.
In the use; Unexpected when born when having used the said portable electronics of the present invention of this example, buffer body 2 contact generation strain afterwards with ground, between boss 17 and the boss 18 relative motion takes place; Fluid damping material between the two 13 is formed extruding; The fluid damping material is compeled play in the slit between boss 17 and boss 18, because the existence of boss 17 and boss 18 has significantly increased effective contact area of buffer body and fluid damping material, so the viscosity resistance of fluid damping material production is bigger; The power consumption effect is also stronger, can effectively improve the buffer shock-absorbing effect of product.The advantage of this structure is to realize optimal damper more easily.
Embodiment 15
Shock-resistant containment vessel like Figure 21, Figure 22 and portable electronics of the present invention shown in Figure 23; Be with the difference of embodiment nine; Buffer body 2 utilizes the high-damping polyurethane material to make separately, and its profile still is local spheroid, and buffer body 2 is adhesively fixed on the place, angle of protecting sheathing 1.
Owing to adopted split type structure between buffer body 2 and the protecting sheathing 1; Therefore the material of buffer body can be identical with protecting sheathing; Also can be different; Its selection range is more extensive, for example can utilize natural fiber materials such as metal material, plastic material, elastomeric material, polyurethane material, leather, linen-cotton, fibers material or process buffer body earlier by at least two kinds of materials in the above-mentioned material, buffer body is fixed on the protecting sheathing again.Except that mentioned be adhesively fixed, can also with buffer body through securing member connect, screw element connects, draw-in groove connects or mode such as fastener connection be fixed on the protecting sheathing.
This routine said technical scheme; Adopt the independent buffer body that is provided with; Need not change whole protecting sheathings when buffer body damages, further enlarge the selection range of buffer body in addition, more help improving shock resistance, the resisting breakage performance of buffer body; Its texture and form are more rich and varied, and characteristics are also distincter.For example, the buffer body that adopts elastomeric material to process, elasticity is big, and buffer capacity is strong; The buffer body good hand touch of utilizing cotton material to process is not damaged clothing and bag tool; Utilize light metals such as aluminium alloy and elastomeric material or the compounded buffer body of leather substance more durable, stylishness is stronger or the like, cooperates various colors, can satisfy the different demands of different crowd.In addition, after the connecting interface standardization with protecting sheathing and buffer body, can also realize the versatility of buffer body, be convenient to change the buffer body on the protecting sheathing at any time, satisfy variation aesthetic and hobby.
Based on this routine said know-why, in embodiment one said technical scheme, also can buffer body and protecting sheathing be made respectively, connection fixed to one another more also can be played same effect.
Embodiment 16
The shock-resistant containment vessel of portable electronics of the present invention shown in figure 24 is with the difference of embodiment 15, is provided with the flexural spring structure in the buffer body; Different with the flexural spring structure described in the embodiment four; The flexural spring structure that constitutes buffer body comprises the flexural spring 6 of " C " font, and flexural spring 6 is processed by steel disc, in addition; Flexural spring 6 bottoms also are welded with screw element 32, and screw element 32 is specially a steel screw rod in the diagram.Protecting sheathing 1 is processed by stainless steel material, and Connection Block 31 is weldingly fixed on the bight of protecting sheathing 1, and flexural spring 6 is assembled together through screw element 32 and screw in the Connection Block 31, realizes being connected between bolster and the protecting sheathing.
The shock-resistant containment vessel of this routine said portable electronics of the present invention; Except all advantages,, therefore can at any time buffer body be pulled down or load onto from protecting sheathing owing to adopt screwing element to realize being connected to each other between buffer body and the protecting sheathing with embodiment four; Not only be convenient to the maintain and replace buffer body; After the hickey standardization between protecting sheathing and the buffer body, can also satisfy variation aesthetic and hobby according to the fashion trend buffer body on the conversion protecting sheathing at any time.Certainly, according to this routine said know-why, also screw element 32 can be set in protecting sheathing; In buffer body, be provided with the Connection Block 31 of screw; All be the simple change of know-why of the present invention, also in the protection range that the present invention requires, description of drawings no longer in addition.
Embodiment 17
The shock-resistant containment vessel of portable electronics of the present invention shown in figure 25 is with the difference of embodiment 15, and cavity 7 is set in the buffer body 2, in addition, a plurality of connection cavitys 7 and outside aperture passage 33 is set also in the buffer body 2, constitutes open pore damping structure.In addition, link together through securing member 34 between buffer body 2 and the protecting sheathing 1, protecting sheathing 1 is processed by plastic material.
Compare with embodiment 15, owing to be provided with cavity 7, the elasticity of buffer body 2 is better in this routine said technical scheme, and cushion stroke is bigger, and shock-absorbing capacity is better.In addition; When buffer body receives blastic deformation; Air in the cavity 7 can be discharged to the outside through aperture passage 33 because the sectional dimension of aperture passage 33 is less, air through the time can produce the small damping effect; Thereby reach the effect that increases the damping of buffer body system, can further promote the buffer shock-absorbing performance of buffer body.
Embodiment 18
The shock-resistant containment vessel of portable electronics of the present invention shown in figure 26 is with the difference of embodiment 17, and is hinged through bearing pin 35 between buffer body 2 and the protecting sheathing 1.
Utilize the mode of hinge joint to link to each other between buffer body 2 and the protecting sheathing; The beneficial effect that can realize is; When falling with portable electronics, buffer body is the adjustment attitude automatically, the center of gravity of buffer body rationally is set after; Attitude direction when buffer body is contacted to earth keeps identical as far as possible with the maximum cushioning stroke directions of buffer body, helps bringing into play better the buffer shock-absorbing effect of buffer body like this.
Embodiment 19
The shock-resistant containment vessel of portable electronics of the present invention shown in figure 27; Be with the difference of embodiment 15; Buffer body 2 upper edge Z to shown in host buffer direction of principal axis and F to shown in secondary buffer shaft direction local crowning 36 is set respectively, local crowning 36 and buffer body integrated setting, material is identical; The host buffer axle is parallel to primary flat and points to the portable electronics barycenter, and secondary buffer shaft is provided with perpendicular to the portable electronics primary flat.
In this routine described technical scheme, owing to be provided with local crowning on the buffer body 2, local elasticity is better, and the cushion stroke that can realize is bigger, and the axial rigidity of major and minor buffering can more easily separate optimal design, so the buffer protection performance is better.
Embodiment 20
Shock-resistant containment vessel like Figure 28 and portable electronics of the present invention shown in Figure 29; Be specially the shock-resistant containment vessel of notebook computer; Comprise protecting sheathing 38, notebook computer 37 is embedded in protecting sheathing 38, and protecting sheathing 38 utilizes elastic rubber material to process; So that notebook computer is in use, the folding smoothly of display screen part.Eight bights under corresponding notebook computer closure state on the protecting sheathing 38 are provided with buffer body 40 respectively, and buffer body 40 adopts the commaterial integrated molding with protecting sheathing 38.For the ease of heat radiation, the shock-resistant containment vessel of portable electronics of the present invention also is arranged at intervals with a plurality of through holes 39 in the position of corresponding heat radiator for notebook computer.
Owing to be provided with the shock-resistant containment vessel of portable electronics of the present invention on the notebook computer surface; When the notebook computer accident is born; Buffer body 40 can contact with ground earlier, and realizes buffer shock-absorbing, and cushion stroke is very long; Can effectively alleviate the infringement of impulsive force, play the effect that the protection notebook computer exempts from damage notebook computer.
Based on the know-why of this example record, the shock-resistant containment vessel of portable electronics of the present invention also can utilize materials such as polyurethane, plastics or stainless steel to process, but should note in order to cooperate the screen portions folding of notebook computer; When adopt rigidity such as stainless steel big, when being difficult for folding material; Protecting sheathing can be arranged to split type structure, certainly, and in order to improve globality; Can also utilize hinge, flexible connectors such as rope or belt that two parts of split are linked together; Can play same effect,, only explain with literal at this owing to all be based on the simple change of technology according to the invention; No longer other description of drawings is all in the protection range that the present invention requires.
Embodiment 21
Shock-resistant containment vessel like Figure 30 and portable electronics of the present invention shown in Figure 31; Be with the difference of embodiment 20; Because the top of notebook computer, promptly display place part weight is lighter relatively, and the probability that when therefore born contact to earth earlier in the bottom at battery place is high; Therefore, only place, four angles is provided with the buffer body 40 that is parallel to the notebook computer primary flat respectively in protecting sheathing 38 corresponding notebook computer bottoms.In addition; Buffer body 41 perpendicular to the upper and lower surface of notebook computer also is set on protecting sheathing 38, and buffer body 41 is provided with near the bight of protecting sheathing, is provided with eight altogether; Four angles on surface, four corresponding protecting sheathing tops wherein, four angles of four corresponding protecting sheathing surface below.
Certainly, based on this routine know-why, also can be only buffer body 41 be set at the lower surface of protecting sheathing.Like this, see, used more rule of notebook computer shape of the present invention from the top, more attractive in appearance.Identical with embodiment 20, this routine described protecting sheathing also can adopt split-type structural.
Embodiment 22
The shock-resistant containment vessel of portable electronics of the present invention shown in figure 32; Be with the difference of embodiment eight; Between slide core 11 and the outer sleeve 12 and between slide core 10 and the slide core 11 except being respectively equipped with friction pair; Also be respectively equipped with the damping pore 42 of pin hole shape on slide core 10, slide core 11 and the outer sleeve 12, constitute open pore damping structure.
Owing to set up open pore damping structure; In when, between the slide core and between slide core and the outer sleeve relative motion taking place; Air can produce the small damping effect through the damping pore, thereby reaches the effect that increases the damping of buffer body system, can further promote the buffer shock-absorbing performance of buffer body.In addition, when the damping of open pore damping structure is enough good, also friction pair can be set no longer.
The technical scheme of narrating among the embodiment of the invention described above is only for understanding know-why of the present invention better; Be not limited to the technical scheme itself that embodiment narrates; Technology among many embodiment is decided on a verdict and can also be carried out cross-utilization; Also can both realize good effect, in this explanation for example that differs, all within the protection range that the present invention requires.
Be noted that especially; In order to reach desirable buffering effect; Note that in design preferred, buffer body should satisfy following requirement during buffer body: the maximum cushioning stroke of buffer body greater than land the speed designs value square with the ratio of impact acceleration maximum permissible value; Buffer body along the axial rigidity of host buffer be land kinetic energy design value and maximum cushioning stroke square 2 times of ratio; It is its 0.3～0.5 times along the axial rigidity of host buffer that buffer body cushions axial rigidity along pair.Wherein, the host buffer axle of buffer body points to the barycenter of portable electronics, or the projection of host buffer axle in the electrical equipment primary flat is along the angular bisector extension on adjacent both sides; The secondary buffer shaft of buffer body axially is provided with perpendicular to host buffer, or is provided with perpendicular to the portable electronics primary flat.Generally speaking, the maximum cushioning stroke of buffer body is in the protecting sheathing except that buffer body at least 2 times of the remainder average thickness.Among the present invention, owing to only buffer body is set, and in buffer body, adopt highly elastic material or high-elastic structure, so the cushion stroke of buffer body is very big, can reaches in the protecting sheathing except that buffer body 5～40 times of remainder average thicknesss in the part.In addition, in order to guarantee to realize necessary cushion stroke, generally speaking, the thickness of buffer body is in the protecting sheathing except that buffer body at least 3 times of the remainder average thickness, according to actual needs, even can be 10～50 times.These contents are applicable to all technical schemes of the present invention.
The shock-resistant containment vessel of portable electronics of the present invention, simple in structure, practical, elegant in appearance, long service life, protection effect is good, and market application foreground is very wide.Because explain that book is limited; Can't to each portable electronics, comprise with a kind of difformity product of electrical equipment the shock-resistant containment vessel of the concrete portable electronics of the present invention that points to all draw one by one and explain; Be that example describes know-why of the present invention only in an embodiment with the containment vessel of mobile phone and notebook computer; But the technical scheme that the present invention set forth is not limited to use as the shock-resistant containment vessel of mobile phone and notebook computer; The shock-resistant containment vessel that more should not be limited to shape shown mobile phone and notebook computer is used; Based on the know-why of being set forth; The mobile phone and the notebook-type computer protecting shell that can also be used for other shapes, and various technical scheme of the present invention is applicable to that equally also the shock-resistant containment vessel of various portable electronics such as mobile phone, walkman, electronic dictionary, ipad, digital camera, portable hard drive, GPS navigation appearance, notebook computer, calculator uses, all among protection range of the presently claimed invention.

Claims (22)

1. the shock-resistant containment vessel of a portable electronics; Comprise additional portable electronics surface and the protecting sheathing that the portable electronics profile adapts of being arranged on, it is characterized in that the bight of protecting sheathing or/and the buffer body to the protecting sheathing outer projection is set near the bight.
2. the shock-resistant containment vessel of portable electronics according to claim 1, the thickness that it is characterized in that buffer body are in the protecting sheathing except that buffer body at least 3 times of the remainder average thickness.
3. the shock-resistant containment vessel of portable electronics according to claim 1, the cushion stroke that it is characterized in that buffer body are in the protecting sheathing except that buffer body at least 2 times of the remainder average thickness.
4. the shock-resistant containment vessel of portable electronics according to claim 3, the maximum cushioning stroke that it is characterized in that buffer body greater than land the speed designs value square with the ratio of impact acceleration maximum permissible value.
5. the shock-resistant containment vessel of portable electronics according to claim 1 is characterized in that the host buffer axle of buffer body points to the barycenter of portable electronics, or the projection of host buffer axle in the electrical equipment primary flat is along the angular bisector extension on adjacent both sides.
6. the shock-resistant containment vessel of portable electronics according to claim 5, it is characterized in that buffer body along the axial rigidity of host buffer be land kinetic energy design value and maximum cushioning stroke square 2 times of ratio.
7. the shock-resistant containment vessel of portable electronics according to claim 5 is characterized in that buffer body also is provided with secondary buffer shaft, and secondary buffer shaft axially is provided with perpendicular to host buffer, or is provided with perpendicular to the portable electronics primary flat.
8. the shock-resistant containment vessel of portable electronics according to claim 7 is characterized in that it is its 0.3～0.5 times along the axial rigidity of host buffer that buffer body cushions axial rigidity along pair.
9. the shock-resistant containment vessel of portable electronics according to claim 1; It is characterized in that being provided with in the buffer body helical spring structure; Helical spring structure is processed by metal material or elastomeric material or polyurethane material or plastic material, perhaps is composited by above-mentioned material.
10. the shock-resistant containment vessel of portable electronics according to claim 1; It is characterized in that being provided with in the buffer body flexural spring structure; The flexural spring structure is processed by metal material or elastomeric material or polyurethane material or plastic material, perhaps is composited by above-mentioned material.
11. the shock-resistant containment vessel of portable electronics according to claim 1 is characterized in that being provided with in the buffer body shear spring structure, the shear spring structure by base and kinetoplast and and elastomeric material between the two form.
12. the shock-resistant containment vessel of portable electronics according to claim 1; It is characterized in that being provided with in the buffer body stretching structure; Stretching structure is made up of outer sleeve and at least one slide core; The axis direction of slide core motion is provided with along the host buffer axle of buffer body, is provided with friction pair between outer sleeve and the unique slide core or/and the damping pore, perhaps between outer sleeve and the slide core and slide core be close between the slide core that links to each other with it and be respectively equipped with friction pair or/and the damping pore.
13. the shock-resistant containment vessel of portable electronics according to claim 1 is characterized in that buffer body processed by the elasticity macromolecular material, the elasticity macromolecular material comprises elastomeric material, PVC material or polyurethane material.
14. the shock-resistant containment vessel of portable electronics according to claim 13 is characterized in that being provided with in the buffer body airtight cavity, with the cavity of open pore damping structure, airtight and be provided with cavity, adhesion-type damping structure or the hole throttle type damping structure of fluid damping material.
15. the shock-resistant containment vessel of portable electronics according to claim 1 is characterized in that being provided with on the buffer body local crowning.
16. the shock-resistant containment vessel of portable electronics according to claim 1 is characterized in that at least partly being made up of the solid damping material at buffer body, the solid damping material comprises high-damping rubber or high-damping polyurethane.
17. the shock-resistant containment vessel of portable electronics according to claim 1 is characterized in that along on the angle at same seamed edge two ends on the protecting sheathing thickness direction integrated continuous buffer body being set.
18. the shock-resistant containment vessel of portable electronics according to claim 1 is characterized in that buffer body and protecting sheathing integrated setting.
19. the shock-resistant containment vessel of portable electronics according to claim 1, it is characterized in that buffer body through anchoring piece connect, bonding, screw element connects, securing member connects, hinged, draw-in groove connects or the fastener ways of connecting is fixed on the protecting sheathing.
20. the shock-resistant containment vessel of portable electronics according to claim 1; It is characterized in that buffer body adopts metal material, plastic material, elastomeric material, polyurethane material, leather, natural fiber material or fibers material to process, and is perhaps processed by two kinds of materials in the above-mentioned material at least jointly.
21. the shock-resistant containment vessel of portable electronics according to claim 1 is characterized in that the partial sphere, local at least spheroid, local at least plant profile, local at least personage's profile, local at least animal shape or local at least of being shaped as at least of buffer body is the cartoon profile.
22. the shock-resistant containment vessel of portable electronics according to claim 1 is characterized in that the part of protecting sheathing is provided with the function through hole, the contour shape of function through hole is square, rectangle, circle, apple shape, triangle, star or rhombus.
CN2012101116612A 2012-04-17 2012-04-17 Shockproof protective shell of portable electric appliance Pending CN102638954A (en)

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CN201611241331.XA CN106604588B (en) 2012-04-17 2012-04-17 The impact resistance protective shell of portable electronics
CN2012101116612A CN102638954A (en) 2012-04-17 2012-04-17 Shockproof protective shell of portable electric appliance
CN201610570048.5A CN105960130B (en) 2012-04-17 2012-04-17 The impact resistance protective shell of portable electronics
CN201611241245.9A CN106793622B (en) 2012-04-17 2012-04-17 The impact resistance protective shell of portable electronics
PCT/CN2013/074134 WO2013155945A1 (en) 2012-04-17 2013-04-12 Shock-resistant protective shell of portable appliance
US14/395,194 US20150108030A1 (en) 2012-04-17 2013-04-12 Shock-resistant protective shell of portable appliance

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CN201611241245.9A Division CN106793622B (en) 2012-04-17 2012-04-17 The impact resistance protective shell of portable electronics
CN201610570048.5A Division CN105960130B (en) 2012-04-17 2012-04-17 The impact resistance protective shell of portable electronics

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CN201611241245.9A Active CN106793622B (en) 2012-04-17 2012-04-17 The impact resistance protective shell of portable electronics
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CN106604588B (en) 2018-11-30
US20150108030A1 (en) 2015-04-23
CN106604588A (en) 2017-04-26
CN106793622A (en) 2017-05-31
CN105960130B (en) 2018-10-26
CN106793622B (en) 2018-11-30
CN105960130A (en) 2016-09-21

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