CN112822320B - Anti-falling method for mobile phone - Google Patents
Anti-falling method for mobile phone Download PDFInfo
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- CN112822320B CN112822320B CN202110321557.5A CN202110321557A CN112822320B CN 112822320 B CN112822320 B CN 112822320B CN 202110321557 A CN202110321557 A CN 202110321557A CN 112822320 B CN112822320 B CN 112822320B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000035939 shock Effects 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 52
- 239000004033 plastic Substances 0.000 claims description 27
- 230000008093 supporting effect Effects 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 17
- 238000013016 damping Methods 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000002633 protecting effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 240000004282 Grewia occidentalis Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the shock resistance of the housing, e.g. by increasing the rigidity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention relates to a mobile phone anti-falling method, which protects a mobile phone by using an anti-falling mobile phone shell so as to prevent the mobile phone from falling; prevent falling cell-phone shell includes shell body, and the fixed board type piece that is provided with on the shell body back wall, one side that shell body was kept away from to board type piece is equipped with four elastic support rods, and removal short column upper end extends to outside the circular recess and through four elastic support rods of control assembly control, and four angular positions of shell body all set up and prevent falling the subassembly, and bar arm other end both sides all rotate and are connected with first slider, are equipped with the restriction subassembly that carries out the restriction to the arc-shaped piece on the shell body, are equipped with damper on the bar arm. The invention relates to a mobile phone anti-falling method, which can automatically pop up a shock absorption and buffering structure when a mobile phone falls down, thereby protecting the mobile phone.
Description
Technical Field
The invention relates to the technical field of mobile phones, in particular to a mobile phone anti-falling method.
Background
The mobile phone gradually becomes a necessity of everyone in modern society, but people can slide from the hand when using the mobile phone, and the mobile phone is often damaged in the falling process. Most mobile phones are not fall-proof, and many people experience the screen of the mobile phone to be broken or cracked due to the fact that the mobile phone falls on the ground carelessly. Most of the existing mobile phone shells adopt silica gel and other buffer materials to only slightly protect the mobile phone screen from being broken or cracked, but if the existing mobile phone shells are far away from the ground, the existing protection effect cannot perfectly guarantee the protection effect, and the mobile phone still has the risk of being broken.
China patent application No. CN201710460323.2; the utility model discloses a prevent falling cell-phone shell, including shell body, electrically controlled device, collision switch, elasticity rubber strip, control mechanism, its characterized in that: the shell body be rectangle frame structure, respectively be equipped with a control mechanism on four angles of frame, every control mechanism includes first servo motor, motor mounting bracket, second servo motor, square sleeve pipe, telescopic link, the lantern ring, stopper, compression spring, electro-magnet, first servo motor fix the fillet side at the shell body frame.
This solution has the following drawbacks:
this scheme integrated device protecting effect is relatively poor, and the rubber strip of support usefulness struts, and is relatively poor to cell phone case's corner position shock attenuation effect, and integrated device when not dropping simultaneously, protection architecture also can occupy great space, leads to whole use inconvenient.
Disclosure of Invention
The invention aims to provide a mobile phone anti-falling method.
In order to achieve the purpose, the invention adopts the following technical scheme:
the mobile phone anti-falling method is provided, and the mobile phone is protected by using the anti-falling mobile phone shell, so that the mobile phone is prevented from falling; the anti-falling mobile phone shell comprises a shell body, a plate-shaped block is fixedly arranged on the rear wall of the shell body, four elastic supporting rods are arranged on one side, away from the shell body, of the plate-shaped block, four strip-shaped grooves matched with the elastic supporting rods are formed in the plate-shaped block, one ends of the elastic supporting rods extend into the strip-shaped grooves and are rotatably connected with the inner walls of the strip-shaped grooves, circular grooves are formed in the middle positions of the four strip-shaped grooves, moving short columns are arranged in the circular grooves in a matched mode, the upper ends of the moving short columns extend out of the circular grooves and control the four elastic supporting rods through a control assembly, the moving short columns are fixedly connected with the bottom walls of the circular grooves through first springs, anti-falling assemblies are arranged at four angular positions of the shell body, each anti-falling assembly comprises an arc-shaped groove formed in the position of the shell body, an arc-shaped block is arranged in the arc-shaped groove in a matched mode, two strip-shaped grooves communicated with the arc-shaped grooves are symmetrically formed in two sides of the arc-shaped grooves, a strip-shaped arm is rotatably connected with the first slider, a damping block is arranged on the inner walls of the strip-shaped arm, and a damping block is connected with a second damping block through a limiting spring assembly; the plate type block is made of high-thermal-conductivity metal materials, and a plurality of heat-conducting fins are uniformly and fixedly arranged on the side wall of the plate type block.
Further, the control assembly comprises four connecting rods arranged around the movable short column in a surrounding mode, one end of each connecting rod is connected with the movable short column in a rotating mode, the other end of each connecting rod is connected with the middle section of the elastic supporting rod in a rotating mode, an inverted L-shaped limiting block is arranged on one side of the movable short column, a second sliding block is fixedly connected to the lower end of the inverted L-shaped limiting block, a second sliding groove matched with the second sliding block is formed in the plate type block, a clamping block corresponding to the inverted L-shaped limiting block is fixedly connected to the side wall of the movable short column, a push-pull block is arranged on the upper side of the second sliding groove, a plurality of anti-skidding grooves are evenly formed in the upper end face of the push-pull block, the push-pull block is fixedly connected with the inverted L-shaped limiting block, the push-pull block is connected with the plate type block in a sliding mode, a third spring is arranged in the second sliding groove, one end of the third spring is fixedly connected with the second sliding block, and the other end of the third spring is fixedly connected with the inner wall of the second sliding groove. Damping component sets up the first elasticity quarter butt in bar arm both sides including the symmetry, all be equipped with the first holding tank that first elasticity quarter butt matches on the wall of bar arm both sides, first elasticity quarter butt one end extends to in the first holding tank and rotates with first holding tank inner wall and be connected, the bar arm outside is equipped with first plastic elastic webbing, the one end fixed connection that bar arm was kept away from to first plastic elastic webbing one end and bar arm, the one end fixed connection that the first plastic elastic webbing other end and bar arm are close to the arc piece, one side that first plastic elastic webbing was kept away from to first elasticity quarter butt is equipped with second elasticity quarter butt, be equipped with the second holding tank that matches second elasticity quarter butt on the first elasticity quarter butt, second elasticity quarter butt one end extends to in the second holding tank and rotates with second holding tank inner wall and is connected, the first elasticity quarter butt outside is equipped with second plastic elastic webbing, second plastic elastic webbing one end and the one end fixed connection that first elastic webbing one end and second elasticity quarter butt kept away from first elastic webbing.
Further, the restriction subassembly is including the fixed barrel that sets up on shell body four corners position, it is equipped with the metal block to slide in the barrel, metal block one end fixedly connected with gag lever post, the gag lever post runs through in barrel and the shell body extends to the arc wall, be equipped with the spacing hole that matches with the gag lever post on the arc piece lateral wall, fixed cover is equipped with the fourth spring of its position of restriction on the gag lever post, one side that the gag lever post was kept away from to the metal block is equipped with the electro-magnet, the electro-magnet is fixed to be set up on the barrel inner wall. The plate type block is internally provided with a power supply, a drop sensor and an electromagnetic switch, and the electromagnets are all electrically connected with the electromagnetic switch. The power supply adopts a button cell.
Furthermore, the upside of one end of the inverted L-shaped limiting block close to the clamping block is wedge-shaped, and the lower side of one end of the clamping block close to the inverted L-shaped limiting block is processed into arc-shaped. All set up the cavity in the lateral wall of shell body, the cavity intussuseption is filled with inert gas.
The mobile phone anti-falling method specifically comprises the following working steps:
a) When the mobile phone shell is in a falling state, the falling sensor senses that the mobile phone falls off, signals are transmitted to the electromagnetic switch, the electromagnetic switch is powered on, so that the power supply supplies power to the four electromagnets, the four electromagnets absorb the metal blocks after generating suction, the metal blocks move and drive the limiting rods to move, and therefore the limiting effect on the four arc-shaped blocks is relieved;
b) When the limitation of the arc-shaped block is changed, the arc-shaped block is popped outwards under the action of the elastic force of the second spring, the arc-shaped block drives the two strip-shaped arms to move and move out of the strip-shaped open groove, after the strip-shaped arms move out of the open groove, the first elastic short rod rotates out of the first accommodating groove under the action of the first plastic elastic belt, and then the second elastic short rod rotates out of the second accommodating groove under the action of the second plastic elastic belt, so that an integral protection structure is formed;
c) According to the mobile phone shell, the power supply and the matched electronic elements are arranged in the plate-shaped blocks, and the barrel is arranged on the rear side of the shell body, so that the weight of the rear part of the mobile phone shell is larger than that of the front part, the probability of landing the back of the mobile phone shell is increased, the probability of falling down of a screen is reduced, the electronic elements are flatly arranged in the plate-shaped blocks, and the thickness of the whole mobile phone shell is reduced;
d) One side that shell body was kept away from to board type piece still is equipped with four elastic support rods, when needing to support the cell-phone, through removing the push-and-pull piece, can drive the removal of the type of falling L spacing piece to remove the limiting displacement to the fixture block, at the effect of first spring, promote to remove short column and remove, remove short column and drive four elastic support rods through four connecting rods and remove, form bearing structure, this bearing structure plays the supporting role in the cell-phone in a plurality of directions.
The invention has the beneficial effects that:
1. according to the mobile phone shock absorption device, the four-corner shock absorption assemblies are arranged on the shell body, the plate-shaped block is arranged on the rear wall, the power supply, the drop sensor and the electromagnetic switch are arranged in the plate-shaped block, when the drop sensor senses that a mobile phone drops, the electromagnetic switch is electrified, so that the four electromagnets are subjected to the power supply action of the power supply to pop out the four shock absorption assemblies, the shock absorption assemblies absorb shock by utilizing elasticity, and are finally extruded to form a stable triangular structure, and the protection effect on the mobile phone is guaranteed;
2. according to the invention, the plate-type block is arranged on the rear wall of the shell body, and the four cylinders are also arranged on the rear side of the shell body, so that the whole weight is concentrated on the rear side, the whole rear side can be grounded after being collected and dropped, and the protection effect is increased;
3. the invention also utilizes the reasonable space of the plate type block, and is provided with a structure for supporting, the supporting structure can be folded and stored, meanwhile, the storage operation is convenient, when the mobile phone is unfolded, each state of the mobile phone can be supported, the use is convenient, and the invention also has the function of expanding the weight of the whole back side.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic rear perspective view of the present invention;
FIG. 3 is a schematic perspective view of the mobile post and its connecting parts of the present invention;
FIG. 4 is a schematic perspective view of a push-pull block and its connecting parts according to the present invention;
FIG. 5 is a perspective view of the shock absorbing assembly of the present invention;
fig. 6 is a schematic perspective view of the inside of the cylinder according to the present invention.
In the figure:
the device comprises a shell body 1, a plate-shaped block 2, an elastic supporting rod 3, a movable short column 4, an arc-shaped block 5, a strip-shaped arm 6, a first spring 7, a second spring 8, a connecting rod 9, an inverted L-shaped limiting block 10, a clamping block 11, a push-pull block 12, a third spring 13, a first elastic short rod 14, a first plastic elastic belt 15, a second elastic short rod 16, a second plastic elastic belt 17, a cylinder body 18, a metal block 19, a limiting rod 20, an electromagnet 21 and a fourth spring 22.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
According to the mobile phone anti-falling method shown in the figures 1 and 2, the mobile phone is protected by using the anti-falling mobile phone shell, so that the mobile phone is prevented from falling; the anti-falling mobile phone shell comprises a shell body 1, a plate-shaped block 2 is fixedly arranged on the rear wall of the shell body 1, one side of the plate-shaped block 2, which is far away from the shell body 1, is provided with four elastic supporting rods 3, the plate-shaped block 2 is provided with four strip-shaped grooves matched with the elastic supporting rods 3, one ends of the elastic supporting rods 3 extend into the strip-shaped grooves and are rotationally connected with the inner walls of the strip-shaped grooves, the four elastic supporting rods 3 can be rotationally knocked out and can also be rotationally accommodated in the strip-shaped grooves, the middle positions of the four strip-shaped grooves are provided with circular grooves, moving short columns 4 are matched and arranged in the circular grooves, the upper ends of the moving short columns 4 extend out of the circular grooves and control the four elastic supporting rods 3 through a control assembly, the moving short columns 4 can drive the four elastic supporting rods 3 to move, the moving short columns 4 are fixedly connected with the bottom walls of the circular grooves through first springs 7, and anti-falling assemblies are arranged at four angular positions of the shell body 1, playing the role of anti-falling, the anti-falling component comprises arc grooves arranged at four angular positions of the shell body 1, arc blocks 5 are arranged in the arc grooves in a matching way, two strip-shaped grooves communicated with the arc grooves are symmetrically arranged at two sides of the arc grooves, strip-shaped arms 6 are arranged in the two strip-shaped grooves in a matching way, one end of each strip-shaped arm 6 is rotationally connected with the arc block 5, first slide blocks are rotationally connected with two sides of the other end of each strip-shaped arm 6, first slide grooves matched with the first slide blocks are arranged on two inner walls of each strip-shaped groove, the two strip-shaped arms 6 can be driven to move along with the movement of the arc blocks 5, the arc blocks 5 are fixedly connected with the bottom walls of the arc grooves through second springs 8, playing the role of elastic limiting, the arc blocks 5 are popped out, a limiting component for limiting the arc blocks 5 is arranged on the shell body 1, and the arc blocks 5 are limited in the normal use process, and the bar-shaped arm 6 is provided with a damping component, and the bar-shaped arm pops up to protect the mobile phone when the mobile phone drops.
As shown in fig. 3, the control assembly includes four connecting rods 9 surrounding the mobile short column 4, one end of each connecting rod 9 is rotatably connected with the mobile short column 4, the other end of each connecting rod 9 is rotatably connected with the middle section of each elastic supporting rod 3, when the mobile short column 4 moves, the four elastic supporting rods 3 can be driven to rotate, an inverted L-shaped limiting block 10 is arranged on one side of the mobile short column 4, a second slider is fixedly connected to the lower end of the inverted L-shaped limiting block 10, a second sliding groove matched with the second slider is formed in the plate-shaped block 2, the inverted L-shaped limiting block 10 can move, a clamping block 11 corresponding to the inverted L-shaped limiting block 10 is fixedly connected to the side wall of the mobile short column 4, a push-pull block 12 is arranged on the upper side of the second sliding groove, a plurality of anti-slip grooves are uniformly formed in the upper end face of the push-pull block 12 and the inverted L-shaped limiting block 10, the push-pull block 12 is slidably connected with the plate-pull block 2, the inverted L-shaped limiting block 10 can be driven to move by moving the push-pull block 12, a third spring 13 is arranged in the second sliding groove, one end of the second sliding block 13 is fixedly connected with the inner wall of the second sliding groove, and the third spring is capable of limiting block 11, and limiting block.
As shown in fig. 5, the damping component includes first elastic short rods 14 symmetrically disposed on two sides of the bar-shaped arm 6, first receiving grooves matched with the first elastic short rods 14 are disposed on two side walls of the bar-shaped arm 6, one end of each first elastic short rod 14 extends into each first receiving groove and is rotatably connected with an inner wall of each first receiving groove, a first plastic elastic belt 15 is disposed on the outer side of the bar-shaped arm 6, one end of each first plastic elastic belt 15 is fixedly connected with one end of the bar-shaped arm 6 away from the bar-shaped arm 6, the other end of each first plastic elastic belt 15 is fixedly connected with one end of the bar-shaped arm 6 close to the arc-shaped block 5, when the bar-shaped arm 6 moves out of the bar-shaped groove, the first elastic short rods 14 do not receive a limiting effect, the first plastic elastic short rods 14 pop out from the first receiving grooves through the effect of the first plastic elastic belt 15, one side of each first elastic short rod 14 away from the first plastic elastic belt 15 is provided with a second elastic short rod 16, one end of each second elastic short rod 16 is provided with a second elastic short rod 17, one end of each second elastic short rod 16 extends into each second receiving groove and is connected with an elastic short rod 17, and the other end of each second elastic short rod 17 is connected with a triangle-shaped arm 17, and the other.
As shown in fig. 6, the restriction subassembly is including the fixed barrel 18 that sets up on 1 four corners position of shell body, it is equipped with metal block 19 to slide in the barrel 18, 19 one end fixedly connected with gag lever post 20 of metal block, gag lever post 20 runs through barrel 18 and shell body 1 and extends to the arc wall in, be equipped with the spacing hole that matches with gag lever post 20 on the 5 lateral walls of arc piece, fixed cover is equipped with the fourth spring 22 of its position of restriction on gag lever post 20, insert spacing downtheholely through gag lever post 20, can carry out spacingly to arc piece 5, one side that gag lever post 20 was kept away from to metal block 19 is equipped with electro-magnet 21, electro-magnet 21 is fixed to be set up on barrel 18 inner wall, after electro-magnet 21 circular telegram, can adsorb metal block 19, thereby remove the restriction to arc piece 5.
Wherein, be provided with the power in the board type piece 2, drop sensor and electromagnetic switch, a plurality of electro-magnets 21 all are connected with the electromagnetic switch electricity, all adopt prior art, can be through whether the electro-magnet 21 circular telegram of electromagnetic switch control.
As shown in fig. 4, the upside of one end of the inverted L-shaped limiting block 10 close to the clamping block 11 is set to be wedge-shaped, the downside of one end of the clamping block 11 close to the inverted L-shaped limiting block 10 is processed to be arc-shaped, when the limitation is performed again, the movable short column 4 can be directly moved downwards, then the inverted L-shaped limiting block 10 is driven to move, and the push-pull block 12 does not need to be moved.
Wherein, all set up the cavity in the lateral wall of shell body 1, the cavity intussuseption is filled with inert gas, has the gasbag effect, can play the cushioning effect to certain guard action to the cell-phone has.
Wherein, plate type piece 2 adopts high heat conductivity metal material, and even fixed being equipped with a plurality of heat conduction fins on the lateral wall of plate type piece 2 can increase the radiating effect of whole cell-phone shell, can also increase inside electronic component's radiating effect simultaneously.
The button cell is adopted as the power source, the button cell is low in price, and meanwhile, the button cell is convenient to use and replace and suitable for market demands.
The working steps of the mobile phone anti-falling method are as follows:
a) When the mobile phone shell is in a falling state, the falling sensor senses that the mobile phone falls off, signals are transmitted to the electromagnetic switch, the electromagnetic switch is powered on, so that the power supply supplies power to the four electromagnets 21, the four electromagnets 21 absorb the metal block 19 after generating suction, the metal block 19 moves to drive the limiting rod 20 to move, and therefore the limiting effect on the four arc-shaped blocks 5 is relieved;
b) After the limitation of the arc-shaped block 5 is changed, the arc-shaped block 5 is popped outwards due to the elastic force of the second spring 8, the arc-shaped block 5 drives the two strip-shaped arms 6 to move and move out of the strip-shaped open grooves, after the strip-shaped arms 6 move out of the open grooves, the first elastic short rod 14 rotates out of the first accommodating groove under the action of the first plastic elastic belt 15, and then the second elastic short rod 16 rotates out of the second accommodating groove under the action of the second plastic elastic belt 17, so that an integral protection structure is formed;
c) According to the mobile phone shell, a power supply and matched electronic elements are arranged in the plate-shaped block 2, and meanwhile, the barrel 18 is also arranged on the rear side of the shell body 1, so that the weight of the rear part of the mobile phone shell is larger than that of the front part, the probability of landing the back of the mobile phone shell is increased, the probability of falling down of a screen is reduced, the electronic elements are flatly arranged in the plate-shaped block 2, and the thickness of the whole mobile phone shell is reduced;
d) One side that shell body 1 was kept away from to board type piece 2 still is equipped with four elastic support rod 3, when needing to support the cell-phone, through removing push-and-pull piece 12, can drive the removal of type of falling L stopper 10, thereby relieve the limiting action to fixture block 11, at the effect of first spring 7, promote to remove short column 4 and remove, remove short column 4 and drive four elastic support rod 3 through four connecting rods 9 and remove, form supporting frame structure, this supporting frame structure plays the supporting action in a plurality of directions cell-phone.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (4)
1. The mobile phone anti-falling method is characterized in that the mobile phone is protected by using an anti-falling mobile phone shell, so that the mobile phone is prevented from falling; the operation steps of the mobile phone anti-falling method are as follows:
a) When the mobile phone shell is in a falling state, the falling sensor senses that the mobile phone falls off, signals are transmitted to the electromagnetic switch, the electromagnetic switch is powered on, so that the power supply supplies power for the four electromagnets (21), the four electromagnets (21) generate suction force to adsorb the metal block (19), the metal block (19) moves to drive the limiting rod (20) to move, and the limiting effect on the four arc-shaped blocks (5) is relieved;
b) After the limitation of the arc-shaped block (5) is changed, the arc-shaped block (5) is popped outwards due to the elastic action of the second spring (8), the arc-shaped block (5) drives the two strip-shaped arms (6) to move and move out of the strip-shaped groove, after the strip-shaped arms (6) move out of the groove, the first elastic short rod (14) is rotated out of the first accommodating groove under the action of the first plastic elastic band (15), and then the second elastic short rod (16) is rotated out of the second accommodating groove under the action of the second plastic elastic band (17), so that an integral protection structure is formed;
c) According to the mobile phone shell, a power supply and matched electronic elements are arranged in the plate-type block (2), and meanwhile, the barrel (18) is also arranged on the rear side of the shell body (1), so that the weight of the rear part of the mobile phone shell is larger than that of the front part, the probability that the back of the mobile phone shell lands on the ground is increased, the probability that a screen falls down is reduced, and the thickness of the whole mobile phone shell is reduced as the electronic elements are flatly arranged in the plate-type block (2);
d) One side of the plate-shaped block (2) far away from the shell body (1) is further provided with four elastic supporting rods (3), when a mobile phone needs to be supported, the inverted L-shaped limiting block (10) can be driven to move by moving the push-pull block (12), so that the limiting effect on the clamping block (11) is relieved, under the action of the first spring (7), the moving short column (4) is pushed to move, the moving short column (4) drives the four elastic supporting rods (3) to move through the four connecting rods (9), a supporting frame structure is formed, and the supporting frame structure plays a supporting role in supporting the mobile phone in multiple directions;
the anti-falling mobile phone shell comprises a shell body (1), a plate type block (2) is fixedly arranged on the rear wall of the shell body (1), four elastic support rods (3) are arranged on one side, away from the shell body (1), of the plate type block (2), four strip-shaped grooves matched with the elastic support rods (3) are formed in the plate type block (2), one ends of the elastic support rods (3) extend into the strip-shaped grooves and are rotatably connected with the inner walls of the strip-shaped grooves, circular grooves are formed in the middle positions of the four strip-shaped grooves, moving short columns (4) are arranged in the circular grooves in a matched mode, the upper ends of the moving short columns (4) extend out of the circular grooves and control the four elastic support rods (3) through control components, and the moving short columns (4) are fixedly connected with the bottom walls of the circular grooves through first springs (7), all set up in four angular positions of shell body (1) and prevent falling the subassembly, prevent falling the subassembly including setting up the arc wall on four angular positions of shell body (1), the matching is equipped with arc piece (5) in the arc wall, the arc wall bilateral symmetry is equipped with the bar fluting of two intercommunication arc walls, two all match in the bar fluting and be equipped with bar arm (6), bar arm (6) one end is rotated with arc piece (5) and is connected, bar arm (6) other end both sides are all rotated and are connected with first slider, all be equipped with the first spout that matches with first slider on the two inner walls of bar fluting, through second spring (8) solid between arc piece (5) and the arc wall diapire The fixed connection is realized, a limiting component for limiting the arc-shaped block (5) is arranged on the shell body (1), and a damping component is arranged on the bar-shaped arm (6); the plate-shaped block (2) is made of a high-thermal-conductivity metal material, and a plurality of heat-conducting fins are uniformly and fixedly arranged on the side wall of the plate-shaped block (2).
2. The mobile phone drop-preventing method according to claim 1, wherein the control assembly comprises four connecting rods (9) arranged around the moving short column (4), one end of each connecting rod (9) is rotatably connected with the moving short column (4), the other end of each connecting rod (9) is rotatably connected with the middle section of the elastic support rod (3), one side of the moving short column (4) is provided with an inverted L-shaped limiting block (10), the lower end of the inverted L-shaped limiting block (10) is fixedly connected with a second sliding block, the plate-shaped block (2) is provided with a second sliding groove matched with the second sliding block, the side wall of the moving short column (4) is fixedly connected with a clamping block (11) corresponding to the inverted L-shaped limiting block (10), the upper side of the second sliding groove is provided with a push-pull block (12), the upper end surface of the push-pull block (12) is uniformly provided with a plurality of anti-skid grooves, the push-pull block (12) is fixedly connected with the inverted L-shaped limiting block (10), the push-pull block (12) is slidably connected with the plate-shaped block (2), a third spring (13) is arranged in the second sliding groove, one end of the third sliding block (13) is fixedly connected with the inner wall of the second sliding groove; the shock absorption component comprises first elastic short rods (14) which are symmetrically arranged at two sides of the strip-shaped arm (6), two side walls of the strip-shaped arm (6) are respectively provided with a first accommodating groove matched with the first elastic short rod (14), one end of the first elastic short rod (14) extends into the first accommodating groove and is rotationally connected with the inner wall of the first accommodating groove, a first plastic elastic belt (15) is arranged on the outer side of the strip-shaped arm (6), one end of the first plastic elastic belt (15) is fixedly connected with one end of the strip-shaped arm (6) far away from the strip-shaped arm (6), the other end of the first plastic elastic belt (15) is fixedly connected with one end of the strip-shaped arm (6) close to the arc-shaped block (5), a second elastic short rod (16) is arranged on one side of the first elastic short rod (14) far away from the first plastic elastic belt (15), a second accommodating groove matched with the second elastic short rod (16) is arranged on the first elastic short rod (14), one end of the second elastic short rod (16) extends into the second accommodating groove and is rotationally connected with the inner wall of the second accommodating groove, a second plastic elastic belt (17) is arranged outside the first elastic short rod (14), one end of the second plastic elastic belt (17) is fixedly connected with one end of the second elastic short rod (16) far away from the first elastic short rod (14), the other end of the second plastic elastic belt (17) is fixedly connected with one end, far away from the strip-shaped arm (6), of the first elastic short rod (14).
3. The mobile phone drop-preventing method according to claim 1, wherein the limiting component comprises a barrel (18) fixedly arranged at four corners of the housing body (1), a metal block (19) is slidably arranged in the barrel (18), one end of the metal block (19) is fixedly connected with a limiting rod (20), the limiting rod (20) penetrates through the barrel (18) and the housing body (1) and extends into the arc-shaped groove, a limiting hole matched with the limiting rod (20) is arranged on the side wall of the arc-shaped block (5), a fourth spring (22) for limiting the position of the limiting rod (20) is fixedly sleeved on the limiting rod (20), an electromagnet (21) is arranged on one side of the metal block (19) far away from the limiting rod (20), and the electromagnet (21) is fixedly arranged on the inner wall of the barrel (18); a power supply, a drop sensor and an electromagnetic switch are arranged in the plate-shaped block (2), and the electromagnets (21) are electrically connected with the electromagnetic switch; the power supply adopts a button cell.
4. The mobile phone drop-preventing method according to claim 2, wherein the upside of one end of the inverted-L-shaped limiting block (10) close to the fixture block (11) is provided with a wedge shape, and the underside of one end of the fixture block (11) close to the inverted-L-shaped limiting block (10) is processed into an arc shape; cavities are arranged in the side wall of the shell body (1), and inert gas is filled in the cavities.
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| CN114827689B (en) * | 2022-03-30 | 2024-04-12 | 江苏爱仕达电子有限公司 | Pressure spring falling protection type set top box intelligent remote controller and quick assembly method thereof |
| CN117857682B (en) * | 2024-01-12 | 2025-03-14 | 东莞恩浩电子有限公司 | A water-cooled mobile phone protective cover with RFID function and a manufacturing method thereof |
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