CN113301200B - Explosion-proof limit protection device of cell-phone tempering membrane - Google Patents
Explosion-proof limit protection device of cell-phone tempering membrane Download PDFInfo
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- CN113301200B CN113301200B CN202110542208.6A CN202110542208A CN113301200B CN 113301200 B CN113301200 B CN 113301200B CN 202110542208 A CN202110542208 A CN 202110542208A CN 113301200 B CN113301200 B CN 113301200B
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- side frames
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- mounting groove
- frame
- sides
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- 239000012528 membrane Substances 0.000 title claims abstract description 14
- 238000005496 tempering Methods 0.000 title claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 4
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Images
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
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses an explosion-proof edge protection device for a mobile phone toughening membrane, which comprises an underframe and a top frame, wherein the insides of the ends, far away from each other, of the underframe and the top frame are provided with protection components A, the two sides of the underframe and the top frame are provided with rubber connecting pieces, and the tops of the rubber connecting pieces, near one side of the underframe, are provided with side frames A; according to the invention, through the mutual matching of the elastic steel sheet A, the mounting groove A, the sliding block A, the spring A, the mounting groove B, the elastic steel sheet B, the sliding groove B, the sliding block B and the spring B, the effect of relieving and absorbing external force is realized when external force acts on the edge of the toughened film, so that the phenomenon that the external force generates large impact force on the edge position of the toughened film is avoided, the strength of protecting the edge of the toughened film is improved, and the connection of the protection device is realized through the connecting members of the groove A, the connecting assembly and the bump A, so that the protection device can be independently replaced when an individual part is damaged, and the replacement cost is reduced.
Description
Technical Field
The invention relates to the technical field of mobile phone toughening membrane devices, in particular to an explosion-proof edge protection device for a mobile phone toughening membrane.
Background
The tempering membrane is in order to prevent that the cell-phone from breaking into pieces the screen when the landing, and ordinary membrane all is 3H's hardness, uses and does not have too much scraping flower even after several months, so select the tempering screen because: the mobile phone is high in hardness and low in toughness, the mobile phone is broken, the screen can be well protected from being broken, when the mobile phone falls on the ground, the borne impact force is large, the screen is broken due to the fact that the tension is too large, the toughened film is low in toughness, the film can bear the tension when the tension is transmitted out of the mobile phone, the tension borne by the main screen is greatly reduced, and the toughened film can be broken when being impacted at the corners, so that the toughened film needs to be protected from being broken.
The device structure of overcoat protection casing is adopted mostly to current tempering membrane protection device, but current protection device is the integrated into one piece structure mostly, is receiving external force to go out the impact damage back, then needs carry out the overall change to people's use cost has been increased, and the inside structure that absorbs the impact force that lacks of current protective housing, thereby makes protection architecture's damage probability increase.
Disclosure of Invention
The invention aims to provide an explosion-proof edge protection device for a mobile phone tempering film, which aims to solve the problems that the existing tempering film protection devices in the background art mostly adopt a device structure of an outer sleeve protection shell, but most of the existing protection devices are integrally formed, and need to be integrally replaced after being impacted and damaged by external force, so that the use cost of people is increased, and the damage probability of the protection structure is increased due to the lack of a structure for absorbing the impact force in the existing protection shell.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an explosion-proof limit protection device of cell-phone tempering membrane, includes chassis and roof-rack, the inside that one end was kept away from each other to chassis and roof-rack all is provided with protective component A, the both sides of chassis and roof-rack all are provided with the rubber connecting piece, are close to chassis one side the top of rubber connecting piece all is provided with side bearer A, side bearer A's top all is provided with side bearer B, position department between side bearer A and the side bearer B is provided with coupling assembling, the both ends of rubber connecting piece all are provided with lug A, the inside at chassis and roof-rack both ends and the inside that one end was kept away from each other to side bearer A and side bearer B all are provided with recess A, and recess A and lug A adaptation of each other, and two sets of the inside that one side was kept away from each other to side bearer A and side bearer B all is provided with protective component B.
Preferably, the protection component A includes elastic steel sheet A, mounting groove A, spout A, slider A and spring A, chassis and roof-rack department symmetry of keeping away from the inside intermediate position department of one end each other is provided with mounting groove A, mounting groove A's one end is provided with spout A, spout A's inside evenly is provided with slider A, and is two sets of slider A all is provided with elastic steel sheet A in the one side that is close to each other, spout A's both sides all are provided with spring A, and one side and the slider A of spring A interconnect.
Preferably, protection component B includes mounting groove B, elastic steel sheet B, spout B, slider B and spring B, and is two sets of side bearer A and side bearer B keep away from the inside intermediate position department in one side each other and all are provided with mounting groove B, one side of mounting groove B all is provided with spout B, spout B's inside evenly is provided with slider B, and is two sets of all be provided with elastic steel sheet B between the one end that slider B is close to each other, spout B's both ends all are provided with spring B, spout B's one end and slider B interconnect are kept away from to spring B.
Preferably, coupling assembling includes connection piece, spread groove, through-hole, stopper and spring C, the intermediate position department symmetry of side bearer B bottom is provided with the connection piece, and is two sets of be provided with spring C between the one side that the connection piece is close to each other, a set of one side of connection piece is provided with the stopper, the inside at side bearer A top is provided with the spread groove, one side of spread groove is provided with the through-hole that extends to the side bearer A outside, stopper and through-hole block each other.
Preferably, the inside of the rubber connecting piece is uniformly provided with buffering and damping holes.
Preferably, the two ends of the protection component a and the protection component B are both provided with a bump B, and the bumps B extend to the insides of the underframe, the side frame a and the side frame B.
Preferably, the connecting sheet and the limiting block are made of hard rubber.
Preferably, a sealing gasket is arranged between the bottom of the side frame B and the top of the side frame A.
Compared with the prior art, the invention has the beneficial effects that: the mobile phone toughened film explosion-proof edge protection device realizes the function of independently replacing the parts of the protection device by optimizing the connection mode of the protection device structure, prolongs the service life of the protection device by the internally arranged buffering and vibration absorbing structure, and improves the practicability of the device;
through elastic steel sheet A, mounting groove A, spout A, slider A, spring A, mounting groove B, elastic steel sheet B, spout B, mutually support between slider B and the spring B, realized when exerting external force, alleviate external force and absorptive function, thereby avoided external force to produce great impact force to tempering membrane border position department, thereby improved the intensity to tempering membrane edge protection, and through recess A, coupling assembling and lug A's connecting elements, this protector's connection has been realized, make and independently to change when this protector independent part damages, the replacement cost has been reduced.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an exploded view of FIG. 2 of the present invention;
FIG. 4 is an enlarged view of the rubber connector of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure at A of FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 3 according to the present invention;
FIG. 7 is an enlarged view of the structure at C of FIG. 3 according to the present invention;
fig. 8 is an enlarged view of the structure shown in fig. 3D according to the present invention.
In the figure: 1. a chassis; 2. a protection component A; 3. a rubber connector; 4. a protection component B; 5. a side frame A; 6. a side frame B; 7. a top frame; 8. a groove A; 9. a connection assembly; 10. a bump A; 201. an elastic steel sheet A; 202. mounting grooves A; 203. a chute A; 204. a slide block A; 205. a spring A; 401. mounting grooves B; 402. an elastic steel sheet B; 403. a chute B; 404. a slide block B; 405. a spring B; 901. connecting sheets; 902. connecting grooves; 903. a through hole; 904. a limiting block; 905. and a spring C.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides an embodiment: the utility model provides an explosion-proof limit protection device of cell-phone tempering membrane, includes chassis 1 and roof-rack 7, chassis 1 and roof-rack 7 keep away from the inside of one end each other and all are provided with protection component A2, and the both sides of chassis 1 and roof-rack 7 all are provided with rubber connector 3, be close to chassis 1 one side the top of rubber connector 3 all is provided with side bearer A5, and the top of side bearer A5 all is provided with side bearer B6, and the position department between side bearer A5 and the side bearer B6 is provided with coupling assembling 9, and the both ends of rubber connector 3 all are provided with lug A10, and the inside of chassis 1 and roof-rack 7 both ends and the inside of side bearer A5 and side bearer B6 one end each other are kept away from all is provided with recess A8, and recess A8 and lug A10 mutual adaptation, and the inside of one side bearer A5 and side bearer B6 one side each other is kept away from all is provided with protection component B4.
Further, protective component A2 includes elastic steel sheet A201, mounting groove A202, spout A203, slider A204 and spring A205, chassis 1 and roof-rack 7 keep away from the inside intermediate position department symmetry of one end each other and are provided with mounting groove A202, the one end of mounting groove A202 is provided with spout A203, spout A203's inside evenly is provided with slider A204, one side that two sets of slider A204 are close to each other all is provided with elastic steel sheet A201, the both sides of spout A203 all are provided with spring A205, and one side and slider A204 interconnect of spring A205, the protect function to the tempering membrane both ends has been realized.
Further, the protection component B4 includes a mounting groove B401, an elastic steel sheet B402, a sliding groove B403, a sliding block B404 and a spring B405, the mounting groove B401 is disposed at the middle position of the inner side of each of the two groups of side frames a5 and B6, the sliding groove B403 is disposed at one side of the mounting groove B401, the sliding blocks B404 are uniformly disposed in the sliding groove B403, the elastic steel sheet B402 is disposed between the ends of the two groups of sliding blocks B404 close to each other, the spring B405 is disposed at both ends of the sliding groove B403, and the end of the spring B405 close to the sliding groove B403 is connected with the sliding block B404, so that the protection function of both sides of the toughened film is realized.
Furthermore, the connecting assembly 9 includes connecting pieces 901, connecting grooves 902, through holes 903, limiting blocks 904 and springs C905, the connecting pieces 901 are symmetrically arranged at the middle positions of the bottoms of the side frames B6, the springs C905 are arranged between the sides of the two groups of connecting pieces 901 close to each other, the limiting blocks 904 are arranged on one sides of the group of connecting pieces 901, the connecting grooves 902 are arranged inside the top of the side frames a5, the through holes 903 extending to the outer sides of the side frames a5 are arranged on one sides of the connecting grooves 902, and the limiting blocks 904 are mutually fastened with the through holes 903, so that the connection between the side frames a5 and the side frames B6 is realized.
Furthermore, the inside of the rubber connecting piece 3 is uniformly provided with buffering and damping holes, so that the damping performance of the device is enhanced.
Furthermore, two ends of the protection component a2 and the protection component B4 are both provided with bumps B, and the bumps B extend into the chassis 1, the side frame a5 and the side frame B6, so that the protection component a2 and the protection component B4 are mounted.
Furthermore, connecting piece 901 and stopper 904 adopt the hard rubber material, realize being connected between connecting piece 901 and spread groove 902.
Further, a sealing gasket is arranged between the bottom of the side frame B6 and the top of the side frame A5, so that dust is prevented from entering the connecting groove 902.
The working principle is as follows: when the device is used, firstly, the side frame B6, the top frame 7, the bottom frame 1 and the side frame A5 are respectively installed through the rubber connecting piece 3, when a toughened film is attached to a mobile phone screen, the protection device is clamped from two ends of a mobile phone at the moment, a closed protection frame is formed through the bottom frame 1, the side frame A5, the side frame B6 and the top frame 7 respectively, at the moment, the limiting block 904 is extruded to further compress the spring C905, the connecting piece 901 is further inserted into the connecting groove 902, and at the moment, the limiting block 904 and the through hole 903 are mutually clamped under the effect of the elastic force of the spring C905, so that the connection of the side frame A5 and the side frame B6 is completed;
when the side of the device is acted by external force, the external force extrudes the protective component B4 at the moment, the acting force extrudes the elastic steel sheet B402 through the protective component B4, when the elastic steel sheet B402 is stressed and extruded, the sliding block B404 is further pushed to slide in the sliding groove B403, the acting force is absorbed and relieved through mutual displacement between the two adjacent groups of sliding blocks B404, the sliding block B404 extrudes the spring B405 to contract, the acting force is further absorbed and relieved through displacement of the spring B405, so that the protection effect on the side edge of the toughened film is realized, when the two ends of the protective device are acted by the external force, the external force extrudes the protective component A2 at the moment, the acting force extrudes the elastic steel sheet A201 through the protective component A2, the sliding block A201 is extruded to drive the sliding block A204 to slide in the sliding groove A203, the acting force is transmitted to the position of the adjacent elastic steel sheet A201 to be absorbed and relieved through sliding of the sliding groove A203, and the spring A205 is extruded through the sliding block A204, so that the spring A205 contracts, the absorption and the release of the acting force are realized, the damage to the edge positions at the two ends of the toughened film is avoided, and the service life of the device is prolonged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. The utility model provides an explosion-proof limit protection device of cell-phone tempering membrane, includes chassis (1) and roof-rack (7), its characterized in that: the inner parts of the ends of the bottom frame (1) and the top frame (7) which are far away from each other are provided with a protective component A (2), rubber connecting pieces (3) are arranged on two sides of the bottom frame (1) and the top frame (7), a side frame A (5) is arranged on the top of the rubber connecting piece (3) close to one side of the bottom frame (1), the tops of the side frames A (5) are provided with side frames B (6), a connecting component (9) is arranged at the position between the side frames A (5) and the side frames B (6), the two ends of the rubber connecting piece (3) are provided with convex blocks A (10), the insides of the two ends of the bottom frame (1) and the top frame (7) and the insides of the ends of the side frames A (5) and the side frames B (6) far away from each other are provided with grooves A (8), the groove A (8) and the bump A (10) are mutually matched, and the inner parts of the sides, far away from one another, of the two groups of side frames A (5) and B (6) are respectively provided with a protection component B (4);
the protection assembly A (2) comprises an elastic steel sheet A (201), a mounting groove A (202), sliding grooves A (203), sliding blocks A (204) and springs A (205), the mounting groove A (202) is symmetrically arranged at the middle position, away from the inside of one end, of the bottom frame (1) and the top frame (7), the sliding grooves A (203) are arranged at one end of the mounting groove A (202), the sliding blocks A (204) are uniformly arranged inside the sliding grooves A (203), the elastic steel sheets A (201) are arranged on the sides, close to each other, of the two groups of sliding blocks A (204), the springs A (205) are arranged on the two sides of the sliding grooves A (203), and one sides of the springs A (205) are connected with the sliding blocks A (204);
protection component B (4) are including mounting groove B (401), elastic steel sheet B (402), spout B (403), slider B (404) and spring B (405), and are two sets of side bearer A (5) and side bearer B (6) keep away from the inside intermediate position department in one side each other and all are provided with mounting groove B (401), one side of mounting groove B (401) all is provided with spout B (403), the inside of spout B (403) evenly is provided with slider B (404), and is two sets of all be provided with elastic steel sheet B (402) between the one end that slider B (404) are close to each other, the both ends of spout B (403) all are provided with spring B (405), the one end and slider B (404) interconnect that spout B (403) were kept away from in spring B (405).
2. The mobile phone tempering film explosion-proof edge protection device according to claim 1, wherein: the connecting assembly (9) comprises connecting pieces (901), connecting grooves (902), through holes (903), limiting blocks (904) and springs (905), the connecting pieces (901) are symmetrically arranged at the middle positions of the bottoms of the side frames B (6), the springs (905) are arranged between two groups of connecting pieces (901) close to each other, the limiting blocks (904) are arranged on one sides of the connecting pieces (901), the connecting grooves (902) are arranged inside the tops of the side frames A (5), the through holes (903) extending to the outer sides of the side frames A (5) are arranged on one sides of the connecting grooves (902), and the limiting blocks (904) are mutually clamped with the through holes (903).
3. The mobile phone tempering film explosion-proof edge protection device according to claim 1, wherein: the inside of rubber connecting piece (3) evenly is provided with buffering shock attenuation hole.
4. The mobile phone tempering film explosion-proof edge protection device according to claim 1, wherein: the two ends of the protection component A (2) and the two ends of the protection component B (4) are provided with bumps B, and the bumps B extend to the insides of the base frame (1), the side frames A (5) and the side frames B (6).
5. The mobile phone tempering film explosion-proof edge protection device according to claim 2, wherein: the connecting piece (901) and the limiting block (904) are made of hard rubber.
6. The mobile phone tempering film explosion-proof edge protection device according to claim 1, wherein: and a sealing gasket is arranged between the bottom of the side frame B (6) and the top of the side frame A (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110542208.6A CN113301200B (en) | 2021-05-18 | 2021-05-18 | Explosion-proof limit protection device of cell-phone tempering membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110542208.6A CN113301200B (en) | 2021-05-18 | 2021-05-18 | Explosion-proof limit protection device of cell-phone tempering membrane |
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| Publication Number | Publication Date |
|---|---|
| CN113301200A CN113301200A (en) | 2021-08-24 |
| CN113301200B true CN113301200B (en) | 2022-07-22 |
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| CN202110542208.6A Active CN113301200B (en) | 2021-05-18 | 2021-05-18 | Explosion-proof limit protection device of cell-phone tempering membrane |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102932503B (en) * | 2012-09-07 | 2015-04-15 | 宁波大学 | Protection shell of mobile phone |
| CN103124478A (en) * | 2013-01-15 | 2013-05-29 | 李家铭 | Electronic device protecting casing |
| TWI653922B (en) * | 2015-07-29 | 2019-03-11 | 鴻海精密工業股份有限公司 | Protecting casing of electronic device |
| CN207802080U (en) * | 2018-01-05 | 2018-08-31 | 深圳市立健达精密工业有限公司 | A kind of high intensity mobile phone protective cover |
| CN208862926U (en) * | 2018-08-19 | 2019-05-14 | 龙峰 | A kind of novel dismountable solution mobile phone protecting case |
| CN208874619U (en) * | 2018-10-25 | 2019-05-17 | 谈静 | A kind of intelligence shatter-resistant protective shell |
| CN210201886U (en) * | 2019-10-12 | 2020-03-27 | 江西格瑞特智能科技有限公司 | Mobile phone with anti-falling function |
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Application publication date: 20210824 Assignee: Hunan mingyihu Intelligent Technology Co.,Ltd. Assignor: Hunan quanxianghu Intelligent Technology Co.,Ltd. Contract record no.: X2023980049166 Denomination of invention: A mobile phone tempered film explosion-proof edge protection device Granted publication date: 20220722 License type: Common License Record date: 20231205 |
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