CN110300209A - A kind of radiation protection protective case and its processing technology - Google Patents
A kind of radiation protection protective case and its processing technology Download PDFInfo
- Publication number
- CN110300209A CN110300209A CN201910685590.9A CN201910685590A CN110300209A CN 110300209 A CN110300209 A CN 110300209A CN 201910685590 A CN201910685590 A CN 201910685590A CN 110300209 A CN110300209 A CN 110300209A
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- Prior art keywords
- radiation protection
- protective case
- backplate
- accommodating cavity
- sheet material
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- 230000005855 radiation Effects 0.000 title claims abstract description 114
- 230000001681 protective effect Effects 0.000 title claims abstract description 65
- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 238000012545 processing Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 78
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 241001122767 Theaceae Species 0.000 claims abstract description 25
- 238000001746 injection moulding Methods 0.000 claims abstract description 13
- 239000002537 cosmetic Substances 0.000 claims description 31
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 7
- 238000007731 hot pressing Methods 0.000 claims description 6
- 239000004831 Hot glue Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 15
- 230000005670 electromagnetic radiation Effects 0.000 description 8
- 239000003205 fragrance Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention relates to the technical fields of protective case; more particularly, to a kind of radiation protection protective case and its processing technology; it solves using during radiation protection protective case; the problem of be easy to causeing heat to assemble; it includes sheath, the backplate with the sheath secondary injection molding, and the sheath and backplate form an accommodating cavity for being used for holding movable terminal；The bottom of the accommodating cavity and side wall are provided with radiation protection sheet material, and thermovent is offered on the radiation protection sheet material, is equipped with cooling fin in the thermovent.Its processing technology are as follows: S1: injection molding backplate；S2: the post forming sheath on backplate forms accommodating cavity；S3: radiation protection sheet material is fitted in bottom and the side wall of accommodating cavity；S4: cooling fin is mounted in the thermovent on radiation protection sheet material, scented tea is mounted on backplate.While radiation protection protective case in the present invention has good shielding property, there is good heat dissipation performance, while not influencing the rate of the wireless charging of mobile terminal.
Description
Technical field
The present invention relates to the technical fields of protective case, more particularly, to a kind of radiation protection protective case and its processing technology.
Background technique
With the development of society, increasingly modernized, electromagnetic radiation technology many fields such as national defence, medicine, industry,
Agricultural etc. is widely used.Electromagnetic radiation technology is scientific and technological and economic development embodiment using one side, and on the other hand electricity
Magnetic radiation can cause different degrees of damage, especially X and gamma-rays to the health of people again, be to be applied most ionization
Radiation, and jeopardize the greatest irradiation source of human health.
The usual way for preventing Radiation On Human body side effect at present is the clothes using wearing radiation protection or carries anti-spoke
Jet device, and people cannot be cutd open to leave from the radiation source in work and life completely and by this radiation protection means, be truly realized anti-
Source of the nature from radiation, such as general household and electronic product radiation are radiated, it is this past derived from subtle radiation source of living
Toward because people do not have a corresponding safeguard procedures and the influence by electromagnetic radiation as waves.
Especially instantly social, emerge more and more intelligent mobile terminals, intelligent mobile terminal also increasingly by
People's likes.In particular with the arrival of 5G communication era, the information transfer rate of communication apparatus is getting faster, and is theoretically compared
Fast hundreds times of 4G communication information transmission speed.Thus, the use scope and frequency of use of communication apparatus will greatly increase, and lead to
News equipment will appear electromagnetic radiation during communication, may for a long time in the closely radiation by electromagnetic wave so
It causes harm to the human body.
It for this purpose, invented radiation protection protective case in the prior art, such as in Authorization Notice No. is CN207321352U's
A kind of mobile terminal protective shell and mobile terminal component are disclosed in Chinese utility model patent, mobile terminal protective shell includes back
Plate and outer frame body, the one side that backboard is covered in outer frame body form the accommodating cavity of single side opening, are provided with and are used in accommodating cavity
The radiation protection sheet material of mobile terminal radiating wave is absorbed, radiation protection sheet material includes bottom-plate body and internal frame body, and bottom-plate body fits in backboard
Medial surface, internal frame body fits in the medial surface of the outer frame body.The mobile terminal protective shell of the utility model, due to being provided with
Radiation protection sheet material, then the mobile terminal being set in accommodating cavity can be wrapped up by the radiation protection sheet material, to effectively inhale
The mobile terminal generated radiated wave during use is received, and then reduces people and uses the mobile terminal in long-time
In the case of suffered physical and mental injury.
However, electromagnetic energy is inhaled since the main principle of radiation protection sheet material is to consume electromagnetic energy by material
Receipts are changed into thermal energy and dissipate from the air, and then complete the absorption to electromagnetic wave.However, after absorbing electromagnetic energy, anti-spoke
Penetrating sheet material can generate heat, and mobile terminal itself can also generate heat in use, thus use radiation protection protective case
In the process, it is be easy to cause the aggregation of heat, and influences the normal use of mobile terminal.
Summary of the invention
The first purpose of the invention is to provide a kind of radiation protection protective cases, it is advantageous that, with good radiation protection
While performance, there is good heat dissipation performance, while not influencing the wireless charging rate of mobile terminal.
The first purpose of this invention has the technical scheme that
A kind of radiation protection protective case, including backplate, the sheath being set on the backplate, the sheath forms one with backplate and is used for
The accommodating cavity of holding movable terminal；The bottom of the accommodating cavity and side wall are provided with radiation protection sheet material, the radiation protection sheet material
On offer at least one thermovent, be equipped with cooling fin in the thermovent.
By using above-mentioned technical proposal, sheath can be used different materials from backplate and be made, and be molded as one, sheath is adopted
When being made of soft material, carry out protection buffering convenient for the side to mobile terminal, while increasing hand gripping with protective case
The grip feeling of mobile terminal, so that more comfortable when holding.Backplate is made of hard material, to the rear shell of mobile terminal into
Row protection, prevents mobile terminal rear shell from breaking, and improves the protectiveness to mobile terminal.
Thermovent is offered on radiation protection sheet material, heat scatters and disappears in terminal easy to remove use process itself.Meanwhile
By being laid with cooling fin in thermovent, cooling fin has better heat-conductive characteristic relative to air, thus further increases
The heat dissipation performance of radiation protection protective case, accelerates the heat dissipation of protective case entirety to a certain extent, improves making for mobile terminal
Use performance.
Existing some mobile terminals have the function of wireless charging, and the mobile terminal of wireless charging is adopted mostly at present
With electromagnetic induction principle, i.e., the coil on charger and mobile terminal generates induced current, to charge for mobile terminal.
And electromagnetic wave can be absorbed using radiation protection protective case in the prior art, so that when mobile terminal uses wireless charging
Charge rate decreases.And in the application, it is electromagnetic wave by providing channel due to the setting of cooling fin, the heat dissipation
Piece is the material of non-absorbing electromagnetic radiation, and shape is slightly larger than Wireless charging coil shape, and is mounted on mobile terminal wireless charging
The corresponding position of electric coil, so that user is using still being able to normal use wireless charging electric work after this radiation protection protective case
Can, to not influence the rate of wireless charging.
Preferably, the side of the backplate towards accommodating cavity offers mounting groove, scented tea is embedded in the mounting groove.
By using above-mentioned technical proposal, by the setting of mounting groove, space is provided for the installation of scented tea；Meanwhile it is right
Scented tea is limited, and prevents scented tea from unusual fluctuation occurs during protective case use, improves the stability of scented tea installation.Pass through
The setting of scented tea is able to use family when making a phone call or using mobile terminal, and the protective case being set in above mobile terminal distributes
Fragrance out, is enjoyed at any time, so that user's body and mind is more pleasant and healthy.
Preferably, offering the first heat release hole in the mounting groove.
The heat dissipation performance of backplate is improved by opening up for the first heat release hole by using above-mentioned technical proposal, convenient for perfume
The heat dissipation at piece position；Meanwhile more direct channel is provided for distributing for scented tea fragrance, convenient for distributing for scented tea fragrance.
Preferably, the second heat release hole is offered on the radiation protection sheet material, second heat release hole and the cooling fin
Position it is corresponding.
The heat dissipation performance of backplate is further improved by opening up for the second heat release hole by using above-mentioned technical proposal,
Channel is provided for further distributing for cooling fin heat, improves the radiating efficiency of cooling fin.
Preferably, offering camera hole on the backplate, the edge of the camera hole towards accommodating cavity side is provided with
Positioning edge offers relief hole corresponding with the camera hole, the outer wall of the positioning edge and institute on the radiation protection sheet material
The inner wall for stating relief hole abuts against.
By using above-mentioned technical proposal, by opening up for camera hole, provided for mobile terminal camera daylighting and taking pictures
Space increases the thickness of camera shooting bore edges, improves the structural strength of camera hole by the setting of positioning edge.Meanwhile backplate
It is abutted against by the outer wall of positioning edge and the inner wall of relief hole, to position to radiation protection sheet material, improves radiation protection piece
The stability of material installation.
Preferably, the backplate is provided with cosmetic sheet far from the side of the accommodating cavity, the camera hole is far from described
The one side edge of accommodating cavity is provided with place-limited edge, and the location hole matched with the place-limited edge, institute are offered in the cosmetic sheet
The inner wall for stating the outer wall and the location hole of place-limited edge abuts against.
By using above-mentioned technical proposal, by the setting of cosmetic sheet, the aesthetics on the outside of protective case and guarantor are improved
The grip feeling of sheath.By the setting of place-limited edge, the thickness of camera shooting bore edges is increased, the structural strength of camera hole is improved.Together
When, backplate is abutted against by the outer wall of place-limited edge and the inner wall of location hole, to position to cosmetic sheet, improves cosmetic sheet
The stability of installation.
Preferably, the inner wall at the top of the place-limited edge is provided with the optically focused ring in mirror surface.
By using above-mentioned technical proposal, by the setting of optically focused ring, on the one hand make protective case more beautiful；Another party
Face can reflect light in the camera of mobile terminal when light is radiated at mobile terminal optically focused ring, when mobile terminal benefit
When being taken pictures with flash lamp, light can be reflexed to the front of mobile terminal camera by optically focused ring, be conducive to improve
Quality of taking pictures in dark.
A second object of the present invention is to provide a kind of processing technologys of radiation protection protective case, it is advantageous that, pass through this
The protective case that technique produces has good heat dissipation performance while with good shielding property, while not influencing to move
The wireless charging function of dynamic terminal.
Second object of the present invention has the technical scheme that
A kind of processing technology of radiation protection protective case,
S1: injection molding backplate；
S2: the secondary injection molding sheath on backplate forms accommodating cavity；
S3: radiation protection sheet material is fitted in bottom and the side wall of accommodating cavity；
S4: cooling fin is mounted in the thermovent on radiation protection sheet material, scented tea is mounted on backplate.
By using above-mentioned technical proposal, by the secondary injection molding sheath on backplate, consequently facilitating different materials system
At backplate and sheath connection form, mobile terminal can either be protected gripping sense can be made more comfortable again；By scented tea and heat dissipation
Piece is installed on the protective sleeve, and while using, give out a sweet perfume terminal easy to remove smell, and improve that protective case uses relaxes
Adaptive, while the cooling fin installed, can be preferably thermally conductive, to improve the service performance of mobile terminal；By radiation protection sheet material
It is fitted in bottom and the side wall of accommodating cavity, so that protective case has the function of electromagnetic wave absorption, to play the effect of radiation protection.
Preferably, the S1 is specifically included:
S1-1: the mounting groove for being 0.2-1.0mm using CNC working depth on backplate；
S1-2: the first heat release hole is processed using CNC in the bottom of mounting groove, the aperture of the first heat release hole is 0.8-2.5mm；
S1-3: camera hole is opened up on backplate.
By using above-mentioned technical proposal, the first heat release hole is processed using CNC, the aperture of the first heat release hole is 0.8-
2.5mm significantly more efficient can be such that heat comes out by the first heat release hole, meanwhile, be conducive to dissipating for scented tea aromatic odor
Hair, and distributing for heat also promotes distributing for scented tea smell.
Preferably, the S3 is specifically included:
S3-1: oil spout is carried out far from the side of the accommodating cavity bottom in radiation protection sheet material；
S3-2: silica gel treatment is applied close to the side of the accommodating cavity bottom in radiation protection sheet material；
S3-3: double-sided adhesive is pasted close to the side of the accommodating cavity bottom in radiation protection sheet material；
S3-4: it is bonded one layer of hot melt adhesive on the surface of double-sided adhesive, and makes radiation protection sheet material and accommodating cavity using hot press hot pressing
Bottom and side wall fit.
It, can be effectively to radiation protection sheet material by the side oil spout of radiation protection sheet material by using above-mentioned technical proposal
Surface is protected, and the aging of radiation protection sheet material is slowed down, meanwhile, but also radiation protection sheet material has better dust-proof effect.
By applying silica gel treatment, the surface polarity of radiation protection sheet material is substantially improved, adhesive property is improved, is conducive to
The stickup of double-sided adhesive.
By the way that radiation protection sheet material is fitted in accommodating cavity in the surface of double-sided adhesive fitting hot melt adhesive, then by hot press hot pressing
Bottom and side wall.Hot melt adhesive is using double-sided adhesive as connection medium, so that radiation protection sheet material can firmly be fitted in appearance
It sets intracavitary, relative to directly being pasted using double-sided adhesive, substantially increases radiation protection sheet material and the connection of backplate and sheath is strong
Degree and processing stability.
Preferably, further including S5 after carrying out S4: cosmetic sheet is arranged far from the side of the accommodating cavity in backplate.
The aesthetics of protective case is able to ascend by the setting of cosmetic sheet by using above-mentioned technical proposal, meanwhile,
When dropping, certain buffer protection function can be generated to protective case.
Preferably, the cosmetic sheet is cloth, thermal transfer or embroidery or UV color printing are done in the cosmetic sheet.
By using above-mentioned technical proposal, the cosmetic sheet of cloth is able to ascend the texture of protective case, simultaneously as between knitting line
There are gaps, because without influencing distributing for scented tea fragrance.
Preferably, the cosmetic sheet is cortex, thermal transfer or embroidery or UV color printing are done in the cosmetic sheet.
By using above-mentioned technical proposal, the cosmetic sheet of cortex improves the plasticity of protective case appearance, and gripping sense is also more
Add comfortable.
Preferably, offering through-hole in the cosmetic sheet.
By using above-mentioned technical proposal, by opening up for through-hole, convenient for distributing for scented tea fragrance.
Preferably, machining through-hole using laser boring, and the diameter of the through-hole is 0.01-0.04mm.
By using above-mentioned technical proposal, under such aperture, water droplet is difficult to directly pass through the first heat release hole across shield
Plate, to maintain the effect of waterproof fragrant and while distribute heat.
In conclusion advantageous effects of the invention are as follows:
1. there is good shielding property, there is good heat dissipation performance, while not influencing the wireless charging of mobile terminal
The rate of electricity.
2. cooling fin is due to better heating conduction, thus relative to other parts, cooling fin is within the unit time
The heat distributed is more, to improve the service performance of mobile terminal；In addition the cooling fin is the material of non-absorbing electromagnetic radiation
Material, shape is slightly larger than Wireless charging coil shape, and is mounted on the corresponding position of mobile terminal Wireless charging coil, thus
So that user still is able to normal use wireless charging function using after this radiation protection protective case.
It, can be with to make user when mobile terminal to be sheathed in the protective case 3. being embedded scented tea in protective case
When enjoy pure and fresh fragrance, and the scented tea is convenient for changing, user when enjoying its favorite fragrance body and mind can it is more pleasant with it is healthy.
4. passing through the setting of optically focused ring, on the one hand make protective case more beautiful；On the other hand, when light is radiated at movement
When terminal optically focused ring, it can reflect light in the camera of mobile terminal, it, can when mobile terminal is taken pictures using flash lamp
Light to be reflexed to the front of mobile terminal camera by optically focused ring, be conducive to improve the matter of taking pictures in dark
Amount.
Detailed description of the invention
Fig. 1 is the overall structure diagram of radiation protection protective case.
Fig. 2 is the configuration schematic diagram of radiation protection protective case.
Fig. 3 is the scheme of installation of radiation protection sheet material and backplate.
Fig. 4 is the enlarged drawing in Fig. 3 at A.
Fig. 5 is the enlarged drawing in Fig. 2 at B.
Fig. 6 is the enlarged drawing in Fig. 3 at C.
Fig. 7 is the enlarged drawing in Fig. 3 at D.
Fig. 8 is the scheme of installation of backplate and cosmetic sheet.
Fig. 9 is the enlarged drawing in Fig. 8 at E.
In figure, 1, sheath；11, charge port；12, sound channel hole；13, briquetting；14, limiting slot；2, backplate；21, side is connected；
22, mounting groove；221, the first heat release hole；23, camera hole；24, positioning edge；25, place-limited edge；26, optically focused ring；27, the second heat dissipation
Hole；3, accommodating cavity；4, scented tea；5, radiation protection sheet material；51, thermovent；52, relief hole；53, patch hole；6, cooling fin；7, it decorates
Piece；71, location hole；8, patch.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Referring to Fig.1 with Fig. 2, it is a kind of radiation protection protective case disclosed by the invention, including sheath 1, is arranged in sheath 1
Backplate 2, sheath 1 are connected with backplate 2 by secondary injection molding, and sheath 1 and backplate 2 form one for holding movable terminal
Accommodating cavity 3.
It is made in 1 the present embodiment of sheath of TPU, other flexible flexible materials can also be used in actual production process
It is made.Whole sheath 1 is in rectangle, and the height of sheath 1 and the thickness holding of mobile terminal are mutually matched, and the lower part of sheath 1 opens up
There are charge port 11 corresponding with mobile terminal and a sound channel hole 12, the position in charge port 11 and sound channel hole 12 can be different according to adaptation
The mobile terminal of model makees corresponding position adjustment, and the lower part of sheath 1 is opened in the present embodiment.The left and right sides of sheath 1
It is provided with the briquetting 13 of protrusion, since TPU has good elasticity, thus can keep briquetting 13 can be with user's finger
It presses and deforms, and can restore to the original state after pressing.It the position of briquetting 13 can be according to the mobile end of adaptation different model
Corresponding position adjustment is made at end, keeps briquetting 13 corresponding with mobile terminal key, the left and right of sheath 1 is set in the present embodiment
Two sides.
Referring to Fig. 3 to Fig. 5, be made in 2 the present embodiment of backplate of PC, can also be used in actual production process other hardness and
The biggish material of intensity is made.The length of backplate 2 is slightly less than the length of sheath 1, and the width of backplate 2 is slightly less than the width of sheath 1.
The edge of backplate 2 is provided with connection side 21, and the thickness on connection side 21 is less than the thickness of backplate 2, and the setting on connection side 21 increases
The bond area of backplate 2 and sheath 1 improves the reliability that backplate 2 and sheath 1 bond.
The side of backplate 2 towards radiation protection sheet material 5 offers the mounting groove 22 of rectangle, is placed with scented tea 4 in mounting groove 22,
It is also pasted with patch 8 on the surface of scented tea 4 in mounting groove 22, corresponding patch hole 53 is offered on radiation protection sheet material 5, passes through patch
The setting of piece 8 is further fixed scented tea 4.
The depth of mounting groove 22 is 0.2-1.0mm, and the depth of mounting groove 22 is 0.3mm in the present embodiment.Mounting groove 22
Bottom uniformly offers several first heat release hole 221(referring to Fig. 6), and the aperture of the first heat release hole 221 is 0.8-2.5mm, this
The aperture of the first heat release hole 221 is 1.5mm in embodiment.By the setting of the first heat release hole 221, heat is passed through rapidly
The first heat release hole 221 is crossed to give out outside protective case, so that the heat dissipation performance of protective case is improved, meanwhile, pass through the first heat release hole
221 setting, the fragrance emission convenient for scented tea 4 come out.
The shape of radiation protection sheet material 5 is matched with the shape of 3 inside of accommodating cavity, and the inside of sheath 1 offers and radiation protection
The limiting slot 14 that sheet material 5 matches, when radiation protection sheet material 5 is mounted in accommodating cavity 3, the side of radiation protection sheet material 5, which is embedded, to be limited
In the slot 14 of position, and abutted against with the side wall of limiting slot 14.By the setting of limiting slot 14, accommodating is mounted on to radiation protection sheet material 5
It is limited in chamber 3, improves the stability of the installation of radiation protection sheet material 5.
The middle part of radiation protection sheet material 5 offers perforative thermovent 51, and thermovent 51 is generally round, with intelligent mobile end
The size of wireless charging electric circle on end matches, and the size of thermovent 51 is diameter 40mm, thermovent 51 in the present embodiment
The cooling fin 6 matched with thermovent 51 is inside installed.The thickness of cooling fin 6 and the consistency of thickness of radiation protection sheet material 5, thus dissipate
When backing 6 is installed in thermovent 51, cooling fin 6 is flushed with the holding of radiation protection sheet material 5.
Cooling fin 6 is made of thermal grease in the present embodiment, and thermal grease feel is fine and smooth, while having heating conduction good
The characteristics of, relative to air, preferably the heat that mobile terminal issues and the heat that radiation protection sheet material 5 distributes can be carried out scattered
It loses.
The cooling fin is the material of non-absorbing electromagnetic radiation, and shape is slightly larger than Wireless charging coil shape, and is mounted on
The corresponding position of mobile terminal Wireless charging coil, so that user does not influence to move using after this radiation protection protective case
The wireless charging rate of terminal.
Camera hole 23 is offered on backplate 2, the shape of camera hole 23 and position are corresponding with the camera of mobile terminal.This reality
It applies in example, camera hole 23 is kidney-shaped.The one side edge of camera hole 23 towards accommodating cavity 3 is provided with the positioning edge 24(ginseng of protrusion
According to Fig. 7), camera hole 23 is provided with the place-limited edge 25(of protrusion referring to Fig. 9) far from the one side edge of accommodating cavity 3, positioning edge 24 and
Place-limited edge 25 is arranged around the edge of camera hole 23.Relief hole corresponding with camera hole 23 is provided on radiation protection sheet material 5
52, the inner wall of the outer wall and relief hole 52 of positioning edge 24 abuts against.
Referring to Fig. 7 and attached drawing 8, backplate 2 is fitted with cosmetic sheet 7 far from the side of accommodating cavity 3.It offers and takes the photograph in cosmetic sheet 7
As the corresponding location hole 71 in hole 23, the inner wall of the outer wall and location hole 71 of place-limited edge 25 is abutted against.
The top inner wall of place-limited edge 25 is provided with the optically focused ring 26 in mirror surface, and optically focused ring 26 is obliquely installed from outside to inside.It is logical
The setting of optically focused ring 26 is crossed, on the one hand makes protective case more beautiful；On the other hand, when light is radiated at mobile terminal optically focused ring
It when 26, can reflect light in the camera of mobile terminal, when mobile terminal is taken pictures using flash lamp, light can be led to
The front that optically focused ring 26 reflexes to mobile terminal camera is crossed, is conducive to improve the quality of taking pictures in dark.
A kind of processing technology of radiation protection protective case:
S1: injection molding backplate 2.
S1-1: injection molding backplate 2；
S1-2: it is the mounting groove 22 of 0.2-1.0mm that CNC working depth is utilized on backplate 2, the depth of mounting groove 22 in the present embodiment
Degree is 0.3mm；
S1-3: the mold insert of camera hole is set on mold, and comes out camera hole injection molding when being molded backplate.
S2: the secondary injection molding sheath 1 on backplate 2 forms accommodating cavity 3.
S3: radiation protection sheet material 5 is fitted in bottom and the side wall of accommodating cavity 3.
S3-1: oil spout is carried out far from the side of 3 bottom of accommodating cavity in radiation protection sheet material 5；
S3-2: silica gel treatment is applied close to the side of 3 bottom of accommodating cavity in radiation protection sheet material 5；
S3-3: double-sided adhesive is pasted close to the side of 3 bottom of accommodating cavity in radiation protection sheet material 5；
S3-4: it is bonded one layer of hot melt adhesive on the surface of double-sided adhesive, and makes radiation protection sheet material 5 and accommodating cavity 3 using hot press hot pressing
Bottom and side wall fit, the temperature of hot pressing is 85-90 DEG C, and the pressure of hot pressing is 2MPa, time 5-10 second.
S4: cooling fin 6 is mounted in the thermovent 51 on radiation protection sheet material 5, and scented tea 4 is mounted on the peace on backplate 2
In tankage 22, patch 8 is attached in patch hole 53.
S5: cosmetic sheet 7 is bonded far from the side of the accommodating cavity 3 in backplate 2.
Cosmetic sheet 7 is cloth or cortex, when cosmetic sheet 7 is cloth, thermal transfer or embroidery is done in cosmetic sheet 7 or UV is color
Print；When cosmetic sheet 7 is cortex, cosmetic sheet 7 does thermal transfer or embroidery or UV color printing, and is swashed in position corresponding above with accurate
Ray machine makes a certain number of through-holes.
Sheath 1 can be used different materials from backplate 2 and be made, and secondary injection molding is integrated, and sheath 1 uses soft material
Material is made, and carries out protection buffering convenient for the side to mobile terminal, while increasing grip feeling when hand holds mobile terminal, thus
So that hand is more comfortable when holding.Backplate 2 is made of hard material, is protected to the rear shell of mobile terminal, is prevented from moving
Dynamic terminal rear shell is broken, and the protectiveness to mobile terminal is improved.
Thermovent 51 is offered on radiation protection sheet material 5, heat scatters and disappears in terminal easy to remove use process itself.Together
When, by being laid with cooling fin 6 in thermovent 51, cooling fin 6 is relative to air, with better heat-conductive characteristic, thus into
One step improves the heat dissipation performance of radiation protection protective case, accelerates the heat dissipation of protective case entirety to a certain extent, improves movement
The service performance of terminal.
Existing some mobile terminals have the function of wireless charging, and the mobile terminal of wireless charging is adopted mostly at present
With electromagnetic induction principle, i.e., the coil on charger and mobile terminal generates induced current, to charge for mobile terminal.
And electromagnetic wave can be absorbed using radiation protection protective case in the prior art, so that the rate of mobile terminal wireless charging
There is certain reduction.And in the application, it is electromagnetic wave by providing channel due to the setting of thermovent, meanwhile, because of setting
Cooling fin in thermovent is the material of non-absorbing electromagnetic radiation, and shape is slightly larger than Wireless charging coil shape, and installs
In the corresponding position of mobile terminal Wireless charging coil, so that user does not influence to move using after this radiation protection protective case
The wireless charging rate of dynamic terminal.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (15)
1. a kind of radiation protection protective case, it is characterised in that: including backplate (2), the sheath (1) being set on the backplate (2), institute
It states sheath (1) and backplate (2) and forms an accommodating cavity (3) for being used for holding movable terminal；The bottom of the accommodating cavity (3) and side wall
It is provided with radiation protection sheet material (5), at least one thermovent (51), the thermovent is offered on the radiation protection sheet material (5)
(51) cooling fin (6) are equipped in.
2. a kind of radiation protection protective case according to claim 1, it is characterised in that: the backplate (2) is towards accommodating cavity (3)
Side offer mounting groove (22), is embedded with scented tea (4) in the mounting groove (22).
3. a kind of radiation protection protective case according to claim 2, it is characterised in that: offer the in the mounting groove (22)
One heat release hole (221).
4. a kind of radiation protection protective case according to claim 1, it is characterised in that: opened up on the radiation protection sheet material (5)
Have the second heat release hole (27), second heat release hole (27) is corresponding with the position of the cooling fin (6).
5. a kind of radiation protection protective case according to claim 1, it is characterised in that: offer camera shooting on the backplate (2)
The edge in hole (23), the camera hole (23) towards accommodating cavity (3) side is provided with positioning edge (24), the radiation protection sheet material
(5) relief hole (52) corresponding with the camera hole (23), the outer wall of the positioning edge (24) and the resigning are offered on
The inner wall in hole (52) abuts against.
6. a kind of radiation protection protective case according to claim 1, it is characterised in that: the backplate (2) is far from the accommodating
The side of chamber (3) is provided with cosmetic sheet (7), and one side edge setting of the camera hole (23) far from the accommodating cavity (3) is limited
Position rib (25) offers location hole (71) corresponding with the camera hole (23), the place-limited edge on the cosmetic sheet (7)
(25) outer wall and the inner wall of the location hole (71) abut against.
7. a kind of radiation protection protective case according to claim 6, it is characterised in that: the inner wall at the top of the place-limited edge (25)
It is provided with the optically focused ring (26) in mirror surface.
8. a kind of processing technology of radiation protection protective case according to any one of claims 1-7, it is characterised in that:
S1: injection molding backplate；
S2: the secondary injection molding sheath on backplate forms accommodating cavity；
S3: radiation protection sheet material is fitted in bottom and the side wall of accommodating cavity；
S4: cooling fin is mounted in the thermovent on radiation protection sheet material, scented tea is mounted on backplate.
9. a kind of processing technology of radiation protection protective case according to claim 8, it is characterised in that: the S1 is specifically wrapped
It includes:
S1-1: the mounting groove for being 0.2-1.0mm using CNC processing sets up depth on backplate；
S1-2: the first heat release hole is processed using CNC in the bottom of mounting groove, the aperture of the first heat release hole is 0.8-2.5mm；
S1-3: camera hole is opened up on backplate.
10. a kind of processing technology of radiation protection protective case according to claim 8, it is characterised in that: the S3 is specifically wrapped
It includes:
S3-1: oil spout is carried out far from the side of the accommodating cavity bottom in radiation protection sheet material；
S3-2: silica gel treatment is applied close to the side of the accommodating cavity bottom in radiation protection sheet material；
S3-3: double-sided adhesive is pasted close to the side of the accommodating cavity bottom in radiation protection sheet material；
S3-4: it is bonded one layer of hot melt adhesive on the surface of double-sided adhesive, and makes radiation protection sheet material and accommodating cavity using hot press hot pressing
Bottom and side wall fit.
11. a kind of processing technology of radiation protection protective case according to claim 8, it is characterised in that: after carrying out S4
Further include S5: cosmetic sheet being set far from the side of the accommodating cavity in backplate.
12. a kind of processing technology of radiation protection protective case according to claim 11, it is characterised in that: the cosmetic sheet is
Cloth does thermal transfer or embroidery or UV color printing in the cosmetic sheet.
13. a kind of processing technology of radiation protection protective case according to claim 11, it is characterised in that: the cosmetic sheet is
Cortex does thermal transfer or embroidery or UV color printing in the cosmetic sheet.
14. a kind of processing technology of radiation protection protective case according to claim 13, it is characterised in that: in the cosmetic sheet
Offer through-hole.
15. a kind of processing technology of radiation protection protective case according to claim 14, it is characterised in that: utilize laser boring
Through-hole is machined, and the diameter of the through-hole is 0.01-0.04mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685590.9A CN110300209B (en) | 2019-07-27 | 2019-07-27 | Radiation protection protective sleeve and processing method thereof |
| PCT/CN2020/096802 WO2021017676A1 (en) | 2019-07-27 | 2020-06-18 | Radiation-resistant protection cover, and processing process for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685590.9A CN110300209B (en) | 2019-07-27 | 2019-07-27 | Radiation protection protective sleeve and processing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110300209A true CN110300209A (en) | 2019-10-01 |
| CN110300209B CN110300209B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910685590.9A Active CN110300209B (en) | 2019-07-27 | 2019-07-27 | Radiation protection protective sleeve and processing method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110300209B (en) |
| WO (1) | WO2021017676A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017676A1 (en) * | 2019-07-27 | 2021-02-04 | 深圳市麟富科技有限公司 | Radiation-resistant protection cover, and processing process for same |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021017676A1 (en) | 2021-02-04 |
| CN110300209B (en) | 2024-02-09 |
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