CN210867837U

CN210867837U - Shell structure before cell-phone shell magnesium alloy

Info

Publication number: CN210867837U
Application number: CN202020389593.6U
Authority: CN
Inventors: 赵宗杰
Original assignee: Huizhou Yingtaixin Precision Metal Technology Co ltd
Current assignee: Huizhou Yingtaixin Precision Metal Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-06-26
Anticipated expiration: 2030-03-24

Abstract

The utility model belongs to the technical field of mobile phone shells, in particular to a magnesium alloy front shell structure of a mobile phone shell, aiming at the problems that the prior magnesium alloy front shell of the mobile phone shell is inconvenient to assemble when in use, is mostly fixed by screws when in assembly, needs to be twisted by using a specific tool to drive a plurality of screws, is troublesome to operate, wastes time and has low assembly efficiency, the utility model provides a proposal which comprises a front shell, the bottom of the front shell is provided with a rear shell, the bottom of the front shell is fixedly provided with two locking plates, the top of the rear shell is provided with two locking grooves, the two locking plates are respectively clamped with the two locking grooves, the bottoms of the two locking plates are respectively provided with vertical grooves, reset plates are respectively and slidably arranged in the two vertical grooves, one side of the two reset plates, which is far away from each other, is provided with a transverse groove, the utility model is convenient to assemble the front shell and the rear shell, is simple to, time and labor are saved, the assembly efficiency is improved, the structure is simple, and the use is convenient.

Description

Shell structure before cell-phone shell magnesium alloy

Technical Field

The utility model relates to a cell-phone shell technical field especially relates to a shell structure before cell-phone shell magnesium alloy.

Background

With the development of information technology, mobile phones become important communication tools for contact and communication between people, and magnesium alloy is an alloy formed by adding other elements on the basis of magnesium and is characterized in that: the magnesium alloy has the advantages of small density (about 1.8g/cm3 magnesium alloy), high strength, large elastic modulus, good heat dissipation, good shock absorption, larger impact load bearing capacity than aluminum alloy, and good organic matter and alkali corrosion resistance, and is widely used for manufacturing mobile phone shells.

The shell is before current cell-phone shell magnesium alloy when using, is not convenient for assemble, adopts the screw to fix during the equipment mostly, need use specific instrument to twist and move a plurality of screws, troublesome poeration, waste time, the packaging efficiency is low, therefore we have proposed a shell structure before cell-phone shell magnesium alloy, is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the preceding shell of cell-phone shell magnesium alloy when using, be not convenient for assemble, adopt the screw to fix mostly during the equipment, need use specific instrument to twist and move a plurality of screws, troublesome poeration, waste time, shortcoming that the packaging efficiency is low, and the preceding shell structure of cell-phone shell magnesium alloy who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a shell structure before cell-phone shell magnesium alloy, includes preceding shell, the bottom of preceding shell is equipped with the backshell, and the bottom fixed mounting of preceding shell has two lockplates, and two locking grooves have been seted up at the top of backshell, and two lockplates clamp with two locking grooves respectively mutually, and vertical groove has all been seted up to the bottom of two lockplates, and two equal slidable mounting in the vertical groove have the board that resets, and two one side that reset the board and keep away from each other have all been seted up the horizontal groove, and equal slidable mounting has the joint piece in two horizontal grooves, and the joint groove has all been seted up on the one side inner wall that two locking grooves were kept away from each other, and two joint.

Preferably, the top of two reset plates is fixedly provided with one end of a first reset spring, and the other end of the two first reset springs is fixedly connected with the inner wall of the top of the two vertical grooves respectively.

Preferably, all fixed mounting has the fixed block on the bottom inner wall of two locking grooves, and the top of two fixed blocks contacts with the bottom of two boards that reset respectively.

Preferably, the equal fixed mounting in one side that two joint pieces are close to each other has second reset spring's one end, and two second reset spring's the other end respectively with two transverse groove one side inner wall fixed connection that are close to each other.

Preferably, the patchhole has all been seted up to the both sides of backshell, and two patchholes are linked together with two joint grooves respectively, and the rectangular hole has all been seted up to the one side that two lockplates kept away from each other, the outside of two joint pieces respectively with the inner wall sliding connection in two rectangular holes.

Compared with the prior art, the utility model has the advantages of:

(1) when the scheme is used, the two locking plates are inserted into the two locking grooves, the front shell is pressed downwards, the two reset plates are limited by the two fixing blocks to move upwards, the two clamping blocks are just aligned with the two rectangular holes, the two second reset springs are released from the contraction state to push the two clamping blocks to be away from each other, the two clamping blocks penetrate through the two rectangular holes to be clamped into the two clamping grooves, the two locking plates are fixed in the two locking grooves, and therefore the assembly of the front shell and the rear shell is completed;

(2) the utility model discloses be convenient for assemble preceding shell and backshell, easy operation need not be with the help of any instrument, and labour saving and time saving improves the packaging efficiency, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a magnesium alloy front shell structure of a mobile phone shell according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a magnesium alloy front shell structure of a mobile phone shell according to the present invention;

fig. 3 is the utility model provides a three-dimensional structure sketch map that lockplate and joint piece of shell structure are connected before cell-phone shell magnesium alloy.

In the figure: the locking mechanism comprises a front shell 1, a rear shell 2, a locking groove 3, a locking plate 4, a vertical groove 5, a reset plate 6, a transverse groove 7, a clamping block 8, a clamping groove 9, a second reset spring 10, a first reset spring 11, a fixing block 12, a rectangular hole 13 and an insertion hole 14.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a shell structure before cell-phone shell magnesium alloy, including preceding shell 1, the bottom of preceding shell 1 is equipped with backshell 2, the bottom fixed mounting of preceding shell 1 has two lockplates 4, two locking grooves 3 have been seted up at the top of backshell 2, two lockplates 4 clamp with two locking grooves 3 respectively mutually, vertical groove 5 has all been seted up to the bottom of two lockplates 4, equal slidable mounting has reset plate 6 in two vertical grooves 5, horizontal groove 7 has all been seted up to one side that two reset plate 6 kept away from each other, equal slidable mounting has joint piece 8 in two horizontal grooves 7, joint groove 9 has all been seted up on one side inner wall that two locking grooves 3 kept away from each other, two joint pieces 8 are respectively with two joint grooves 9 looks joints.

In this embodiment, the equal fixed mounting in top of two reset plates 6 has the one end of first reset spring 11, and the other end of two first reset springs 11 respectively with the top inner wall fixed connection of two vertical grooves 5, first reset spring 11 is spacing and is reseed reset plate 6.

In this embodiment, equal fixed mounting has fixed block 12 on the bottom inner wall of two locking grooves 3, and the top of two fixed blocks 12 contacts with the bottom of two boards 6 that reset respectively, and fixed block 12 limits the distance that board 6 that resets downstream.

In this embodiment, the equal fixed mounting in one side that two joint pieces 8 are close to each other has the one end of second reset spring 10, and the other end of two second reset springs 10 is respectively with the one side inner wall fixed connection that two cross slots 7 are close to each other, and second reset spring 10 advances piece 8 to the card and carries out spacing and reset.

In this embodiment, the two sides of the rear case 2 are both provided with insertion holes 14, the two insertion holes 14 are respectively communicated with the two clamping grooves 9, the rectangular holes 13 are respectively provided on the sides of the two locking plates 4 away from each other, the outer sides of the two clamping blocks 8 are respectively connected with the inner walls of the two rectangular holes 13 in a sliding manner, and when the locking plates are required to be detached, the two ejector pins are inserted into the two insertion holes 14 to push the two clamping blocks 8 out of the two clamping grooves 9.

Example two

Referring to fig. 1-3, a shell structure before cell-phone shell magnesium alloy, including preceding shell 1, the bottom of preceding shell 1 is equipped with backshell 2, the bottom of preceding shell 1 is through welding fixed mounting have two lockplates 4, two locking grooves 3 have been seted up at the top of backshell 2, two lockplates 4 clamp with two locking grooves 3 respectively mutually, vertical groove 5 has all been seted up to the bottom of two lockplates 4, equal slidable mounting has reset plate 6 in two vertical grooves 5, horizontal groove 7 has all been seted up to one side that two reset plate 6 kept away from each other, equal slidable mounting has joint piece 8 in two horizontal grooves 7, joint groove 9 has all been seted up on one side inner wall that two locking grooves 3 kept away from each other, two joint pieces 8 are respectively with two joint grooves 9 looks joints.

In this embodiment, the top of two reset plates 6 all has the one end of first reset spring 11 through welded fastening, and the other end of two first reset springs 11 respectively with the top inner wall fixed connection of two vertical grooves 5, first reset spring 11 carries on spacingly and resets to reset plate 6.

In this embodiment, all there is fixed block 12 through welded fastening on the bottom inner wall of two locking grooves 3, and the top of two fixed blocks 12 contacts with the bottom of two boards 6 that reset respectively, and fixed block 12 limits the distance that board 6 that resets that moves down.

In this embodiment, the one side that two joint pieces 8 are close to each other all has the one end of second reset spring 10 through welded fastening, and the other end of two second reset springs 10 respectively with two one side inner wall fixed connection that transverse groove 7 is close to each other, second reset spring 10 advance the piece 8 to the card and carry out spacingly and reset.

In this embodiment, during the use, insert two lockplate 4 and lock in the groove 3, and shell 1 before pushing down, two reset plate 6 receive two fixed block 12's restriction rebound, two reset plate 6 extrude two first reset spring 11, when two lockplate 4 block go into two locking inslot 3 completely, two joint piece 8 just in time aim at with two rectangular hole 13, two second reset spring 10 relieve shrink state and promote two joint piece 8 and keep away from each other this moment, make two joint piece 8 pass two rectangular hole 13 and clamp two joint inslot 9, fix two lockplate 4 and lock in groove 3, thereby the equipment of shell 1 and backshell 2 before the completion.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a shell structure before cell-phone shell magnesium alloy, including preceding shell (1), a serial communication port, the bottom of preceding shell (1) is equipped with backshell (2), the bottom fixed mounting of preceding shell (1) has two lockplates (4), two locking grooves (3) have been seted up at the top of backshell (2), two lockplates (4) clamp with two locking grooves (3) respectively mutually, vertical groove (5) have all been seted up to the bottom of two lockplates (4), equal slidable mounting has reset plate (6) in two vertical grooves (5), horizontal groove (7) have all been seted up to one side that two reset plates (6) kept away from each other, equal slidable mounting has joint piece (8) in two horizontal grooves (7), joint groove (9) have all been seted up on the one side inner wall of keeping away from each other of two locking grooves (3), two joint pieces (8) are connected with two joint grooves (9) mutually respectively.

2. The magnesium alloy front shell structure of the mobile phone shell according to claim 1, wherein one end of the first return spring (11) is fixedly mounted on the top of each of the two return plates (6), and the other end of each of the two first return springs (11) is fixedly connected with the inner wall of the top of each of the two vertical slots (5).

3. The magnesium alloy front shell structure of the mobile phone shell according to claim 1, wherein the fixing blocks (12) are fixedly mounted on the inner walls of the bottoms of the two locking grooves (3), and the tops of the two fixing blocks (12) are respectively contacted with the bottoms of the two reset plates (6).

4. The magnesium alloy front shell structure of the mobile phone shell according to claim 1, wherein one end of the second return spring (10) is fixedly mounted on one side of the two clamping blocks (8) close to each other, and the other ends of the two second return springs (10) are fixedly connected with the inner wall of one side of the two transverse grooves (7) close to each other.

5. The magnesium alloy front shell structure of the mobile phone shell according to claim 1, wherein the two sides of the rear shell (2) are respectively provided with an insertion hole (14), the two insertion holes (14) are respectively communicated with the two clamping grooves (9), the sides of the two locking plates (4) far away from each other are respectively provided with a rectangular hole (13), and the outer sides of the two clamping blocks (8) are respectively connected with the inner walls of the two rectangular holes (13) in a sliding manner.