CN210444343U

CN210444343U - Anticollision type cell-phone backshell

Info

Publication number: CN210444343U
Application number: CN201922124784.XU
Authority: CN
Inventors: 黄才敏; 吴方艳
Original assignee: Shishi Qunli Precision Technology Co Ltd
Current assignee: Shishi Qunli Precision Technology Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-05-01
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses an anticollision type cell-phone backshell, including the backshell subassembly, the lower extreme processing of first backshell has first recess, the inner chamber clearance fit of first recess has the connecting plate, the upper end rigid coupling of connecting plate has the baffle, the connecting plate runs through first backshell and second backshell fixed connection, the equal rigid coupling in the left end outside of first backshell and second backshell has the gasbag. This anticollision type cell-phone backshell, through the connection cooperation of gasbag, cushion, first backshell and second backshell, the cell-phone effectively protects the cell-phone internals not to damage because of external force, through the connection cooperation of connecting plate, fixed plate and fixture block, the backshell installation of being convenient for just conveniently gets and puts, through the connection cooperation of stay cord, pin and second recess, can avoid the cell-phone to take place because of the condition that drops and damage.

Description

Anticollision type cell-phone backshell

Technical Field

The utility model belongs to the technical field of the cell-phone backshell, specifically be an anticollision type cell-phone backshell.

Background

The mobile phone is called as a mobile phone or a wireless phone, originally is only a communication tool, has a popular name of big brother in the early stage, is a portable phone terminal which can be used in a wider range, is mostly a smart phone which is used at present, has more fine parts inside, and can cause the damage of the mobile phone when being subjected to larger impact force.

The protection of current cell-phone backshell, crashproof function are less strong, can't protect the cell-phone well, and when the great striking of impact force that receives in the four corners and the rear end of cell-phone, cause the cell-phone to damage easily, current cell-phone backshell inconvenient user dismantles moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticollision type cell-phone backshell to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-collision mobile phone rear shell comprises a rear shell assembly;

the rear shell assembly comprises a first rear shell, a second rear shell, a first groove, a connecting plate, a baffle and an air bag;

the lower extreme processing of first backshell has first recess, the inner chamber clearance fit of first recess has the connecting plate, the upper end rigid coupling of connecting plate has the baffle, the connecting plate runs through first backshell and second backshell fixed connection, the equal rigid coupling in the left end outside of first backshell and second backshell has the gasbag, the left side rigid coupling of gasbag has the cushion, the left side rigid coupling of first backshell has first straight board, the left side rigid coupling of second backshell has the straight board of second.

Preferably, the outer walls of the first and second rear shells are frosted.

Preferably, the left side of the rubber pad is provided with grinding lines.

Preferably, the left sides of the first straight plate and the second straight plate are provided with fixing components;

the fixing assembly comprises a fixing plate, a clamping block, a third straight plate, a bolt and a clamping groove;

the draw-in groove is processed respectively on first straight board and second straight board, the inner chamber clearance fit of draw-in groove has the fixture block, the left side rigid coupling of fixture block has the fixed plate, the left side rigid coupling of fixed plate has the third straight board, the outer wall of the third straight board and the inner wall clearance fit of first straight board, both ends are equipped with the bolt about the front of the third straight board, the bolt screw thread runs through third straight board and first straight board.

Preferably, the clamping grooves are vertically symmetrical by taking the center of the fixing plate as a reference.

Preferably, a gripping part is arranged on the left side of the fixing plate;

the gripping part comprises a pull rope, a second groove, a stop lever and a sliding groove;

the second groove is machined in the fixing plate, a pull rope is in clearance fit with an inner cavity of the second groove, stop levers are sewn on the inner sides of the left end and the right end of the pull rope, and sliding grooves are in clearance fit with the upper end and the lower end of the outer wall of each stop lever.

Compared with the prior art, the beneficial effects of the utility model are that: this anticollision type cell-phone backshell, compared with prior art, it has following several advantages:

through the gasbag, the connection cooperation of cushion, first backshell and second backshell, when the cell-phone drops and strikes the ground, can be protected by gasbag, first backshell and second backshell wrap up the cell-phone wherein, and the gasbag is used for slowing down the impact force, avoids cell-phone four corners and rear end to receive stronger impact force and leads to the condition emergence of cell-phone internals damage.

Through the connection cooperation of connecting plate, fixed plate and fixture block, after first backshell and second backshell are separately, put into the cell-phone wherein can, then with first backshell and second backshell pass through the fixed plate on the fixture block link together can, the operation is comparatively laborsaving, avoids original backshell installation comparatively hard, the condition of not good getting is put.

Through the connection cooperation of stay cord, pin and second recess, when the user is using the cell-phone, can pull out one end with the stay cord by the second recess, its and fixed plate form annular cover, and the user wears the finger into wherein, can increase the firm degree of gripping, avoids the cell-phone because of too smooth landing easily, causes the condition emergence that the cell-phone damaged that drops.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of the fixing plate, the clamping block and the clamping groove of FIG. 1;

fig. 4 is a schematic top view of the pull cord, stop lever and groove of fig. 2.

In the figure: 1. a rear housing assembly; 101. a first rear case; 102. a second rear housing; 103. a first groove; 104. a connecting plate; 105. a baffle plate; 106. an air bag; 2. a fixing assembly; 201. a fixing plate; 202. a clamping block; 203. a third straight plate; 204. a bolt; 205. a card slot; 3. a grip; 301. pulling a rope; 302. a second groove; 303. a stop lever; 304. a chute; 4. a rubber pad; 5. a first straight plate; 6. a second straight plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-collision mobile phone rear shell comprises a rear shell assembly 1, wherein the rear shell assembly 1 comprises a first rear shell 101, a second rear shell 102, a first groove 103, a connecting plate 104, a baffle 105 and an air bag 106, the first groove 103 is processed at the lower end of the first rear shell 101, the connecting plate 104 is in clearance fit with an inner cavity of the first groove 103, the baffle 105 is fixedly connected at the upper end of the connecting plate 104, the baffle 105 limits the moving distance of the connecting plate 104 in the first groove 103 on the first rear shell 101, the connecting plate 104 penetrates through the first rear shell 101 and is fixedly connected with the second rear shell 102, the second rear shell 102 is connected with the first rear shell 101 through the connecting plate 104 to form a whole, the air bag 106 is fixedly connected to the outer sides of the left ends of the first rear shell 101 and the second rear shell 102, the air bag 106 is used for impacting on a mobile phone, a rubber cushion 4 is arranged on the left side of the air bag 106, a first straight plate 5 is fixedly connected to the left side of the first rear shell 101, a second straight plate 6 is fixedly connected to the, the outer walls of the first rear shell 101 and the second rear shell 102 are frosted to be processed, so that the friction force of the first rear shell 101 and the second rear shell 102 is increased, meanwhile, the handheld comfort degree is increased, the left side of the rubber pad 4 is provided with the grinding lines, and after the mobile phone is placed on a desktop, the friction force between the mobile phone and the desktop is increased.

The left sides of the first straight plate 5 and the second straight plate 6 are provided with a fixing component 2, the fixing component 2 comprises a fixing plate 201, a fixture block 202, a third straight plate 203, a bolt 204 and a clamping groove 205, the clamping groove 205 is respectively processed on the first straight plate 5 and the second straight plate 6, the fixture block 202 is in clearance fit with an inner cavity of the clamping groove 205, the left side of the fixture block 202 is fixedly connected with the fixing plate 201, the fixture block 202 is placed in the clamping groove 205 to respectively connect the first straight plate 5 and the second straight plate 6 with the fixing plate 201, the fixing plate 201 connects the first straight plate 5 and the second straight plate 6 into a whole by limiting the movement of the second straight plate 6, so that the first rear shell 101 and the second rear shell 102 are connected into a whole, the left side of the fixing plate 201 is fixedly connected with the third straight plate 203, the outer wall of the third straight plate 203 is in clearance fit with the inner wall of the first straight plate 5, the upper end and the lower end of the front face of the third straight plate 203 are provided with the bolt 204, the thread of, the bolt 204 fixes the position of the fixing plate 201 by fixing the third straight plate 203 to the first straight plate 5, and the locking grooves 205 are vertically symmetrical with respect to the center of the fixing plate 201, thereby facilitating stable connection between the first straight plate 5 and the second straight plate 6.

The left side of fixed plate 201 is equipped with gripping member 3, gripping member 3 includes stay cord 301, second recess 302, pin 303 and spout 304, second recess 302 is processed on fixed plate 201, the inner chamber clearance fit of second recess 302 has stay cord 301, stay cord 301 can be pulled out by the opening part in the middle of second recess 302, make stay cord 301 and fixed plate 201 form the lantern ring, both ends inboard has all sewed up pin 303 about stay cord 301, both ends all clearance fit has spout 304 about the outer wall of pin 303, pin 303 removes in spout 304 and is used for restricting the displacement distance at stay cord 301 both ends.

When the mobile phone rear shell needs to be used, the second rear shell 102 is pulled downwards to drive the connecting plate 104 to move in the first groove 103 in the first rear shell 101, meanwhile, the baffle 105 limits the moving distance of the connecting plate 104, which prevents the connecting plate 104 from being separated from the first rear shell 101, then the mobile phone is slid into the first rear shell 101 and the second rear shell 102 from a gap between the first rear shell 101 and the second rear shell 102, after the stop lever is put, the second rear shell 102 is pushed back to the original position, so that the second rear shell 102 wraps the mobile phone, the mobile phone is fixedly wrapped by the second rear shell 102 in cooperation with the first rear shell 101, the mobile phone is protected, then the fixture block 202 on the fixing plate 201 is aligned with the fixture groove 205 on the first straight plate 5 and the second straight plate 6, the fixture block 202 fixed up and down by the fixing plate 201 is inserted into the fixture groove 205, the first straight plate 5 and the second straight plate 6 are fixed, and then the fixing plate 201 is fixed by fixing the third straight plate 203 by the bolt 204, the gasbag 106 on first backshell 101 and the second backshell 102 is through reducing the impact force that the striking produced, protect the cell-phone, during the use cell-phone, can pull out stay cord 301 by the opening part of second recess 302 with stay cord 301, make stay cord 301 and fixed plate form the lantern ring, wear into the lantern ring with the finger, and then increase the firmness of handheld cell-phone, avoid the cell-phone to take off the hand easily, when not using stay cord 301, push away stay cord 301 both ends to the inboard about second recess 302 respectively, make stay cord 301 and fixed plate 201 surface keep level can.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anticollision type cell-phone backshell which characterized in that: comprises a rear shell component (1);

the rear shell assembly (1) comprises a first rear shell (101), a second rear shell (102), a first groove (103), a connecting plate (104), a baffle plate (105) and an air bag (106);

the lower extreme processing of first backshell (101) has first recess (103), the inner chamber clearance fit of first recess (103) has connecting plate (104), the upper end rigid coupling of connecting plate (104) has baffle (105), connecting plate (104) run through first backshell (101) and second backshell (102) fixed connection, the equal rigid coupling in the left end outside of first backshell (101) and second backshell (102) has gasbag (106), the left side rigid coupling of gasbag (106) has cushion (4), the left side rigid coupling of first backshell (101) has first straight board (5), the left side rigid coupling of second backshell (102) has second straight board (6).

2. The anti-collision mobile phone rear shell according to claim 1, characterized in that: the outer walls of the first rear shell (101) and the second rear shell (102) are frosted and processed.

3. The anti-collision mobile phone rear shell according to claim 1, characterized in that: the left side of the rubber mat (4) is processed with grinding lines.

4. The anti-collision mobile phone rear shell according to claim 1, characterized in that: the left sides of the first straight plate (5) and the second straight plate (6) are provided with a fixed assembly (2);

the fixing component (2) comprises a fixing plate (201), a clamping block (202), a third straight plate (203), a bolt (204) and a clamping groove (205);

draw-in groove (205) are processed respectively on first straight board (5) and second straight board (6), the inner chamber clearance fit of draw-in groove (205) has fixture block (202), the left side rigid coupling of fixture block (202) has fixed plate (201), the left side rigid coupling of fixed plate (201) has third straight board (203), the outer wall of third straight board (203) and the inner wall clearance fit of first straight board (5), both ends are equipped with bolt (204) about the front of third straight board (203), bolt (204) screw thread runs through third straight board (203) and first straight board (5).

5. The anti-collision mobile phone rear shell according to claim 4, characterized in that: the clamping grooves (205) are vertically symmetrical by taking the center of the fixing plate (201) as a reference.

6. The anti-collision mobile phone rear shell according to claim 4, characterized in that: a gripping part (3) is arranged on the left side of the fixing plate (201);

the gripping part (3) comprises a pull rope (301), a second groove (302), a stop lever (303) and a sliding groove (304);

the second groove (302) is processed on the fixing plate (201), a pull rope (301) is in clearance fit with an inner cavity of the second groove (302), stop levers (303) are sewn on the inner sides of the left end and the right end of the pull rope (301), and sliding grooves (304) are in clearance fit with the upper end and the lower end of the outer wall of each stop lever (303).