CN214101467U

CN214101467U - Three proofings cell-phone protective housing

Info

Publication number: CN214101467U
Application number: CN202120313495.9U
Authority: CN
Inventors: 张少平
Original assignee: Shenzhen City Tripod Technology Co ltd
Current assignee: Shenzhen City Tripod Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-08-31
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to a three proofings cell-phone protective housing belongs to cell-phone protective housing technical field, and it includes the backshell of preceding shell and its side and preceding shell side looks gomphosis, preceding shell is equipped with the preceding sand grip inconsistent with the backshell towards the first half of two length sides departments of backshell, the backshell is equipped with the back sand grip of contradicting with preceding shell towards preceding shell length side department lower half, the staggered joint handing-over between preceding sand grip and the back sand grip, first slot has been seted up to preceding sand grip along its extending direction, the back sand grip is seted up and is had the second slot along its extending direction, first slot and second slot interpolation are equipped with the inserted shaft. The mobile phone protection shell has the effect of prolonging the service life of the mobile phone protection shell by reducing the damage of violent disassembly.

Description

Three proofings cell-phone protective housing

Technical Field

The application relates to the technical field of mobile phone shells, in particular to a three-proofing mobile phone protection shell.

Background

The three-proofing mobile phone shell is a mobile phone shell with slight dustproof, shockproof and waterproof functions, and is popular with young users who are deeply heated and love outdoor sports. The three-proofing mobile phone shell can be applied to abnormal severe weather conditions and special occasions due to professional waterproof and dustproof properties and excellent anti-falling and anti-rolling properties.

Three proofings cell-phone shell need be divided the shell by a plurality of cell-phones in order to reach the effect of three proofings and constitute, and most have three proofings cell-phone shell now and only connect through the mode of chucking when the equipment. The partial shell is inconvenient to detach and replace under the condition that the partial shell is damaged, so that the service life of the three-prevention mobile phone shell is prolonged.

To the correlation technique among the above-mentioned, the inventor thinks that there is the defect that the chucking connection structure of cell-phone shell makes the user need heavily dismantle, the condition of damage appears easily to influence the life of three proofings cell-phone shell, remain to further improve this.

SUMMERY OF THE UTILITY MODEL

Thereby take place easily when reducing cell-phone shell chucking connection structure and damage and improve three proofings cell-phone shell life, this application provides a three proofings cell-phone protective housing.

The application provides a three proofings cell-phone protective housing adopts following technical scheme:

the utility model provides a three proofings cell-phone protective housing, includes the backshell of preceding shell and its side and preceding shell side looks gomphosis, preceding shell is equipped with the preceding convex strip inconsistent with the backshell towards the first half of two length sides departments of backshell, the backshell is equipped with the back convex strip of contradicting with preceding shell towards preceding shell length side department lower half, the staggered joint handing-over between preceding convex strip and the back convex strip, first slot has been seted up to preceding convex strip along its extending direction, the back convex strip is seted up and is had the second slot along its extending direction, first slot and second slot interpolation are equipped with the axle of inserting.

Through adopting above-mentioned technical scheme, the stagger joint handing-over can be with preceding shell accurate on the dorsal scale between preceding convex strip and the back sand grip of setting, and the first slot and the second slot that set up are in on the same straight line to utilize and insert the axle and insert wherein fixing, the simple operation, only need extract during the dismantlement insert the axle can, reduced chucking connected mode and needed violence to carry out the condition of dismantling, improved three proofings cell-phone shell life.

Optionally, an inner protruding strip is arranged at the inner side of the back shell, and an outer protruding strip abutting against the outer wall of the inner protruding strip is arranged at the outer side of the front shell.

Through adopting above-mentioned technical scheme, the mutual joint cooperation of interior convex strip and the evagination strip that sets up has improved the precision of preceding shell and back of the body shell installation location, simultaneously, has also reduced outer dirt or drop of water etc. and has got into to both inside circumstances from preceding shell and back of the body shell junction.

Optionally, the inserted shaft is kept away from preceding sand grip one end and is installed the push-and-pull piece, preceding sand grip one end angle department is kept away from to outer sand grip offers the mouth that holds that is used for holding the push-and-pull piece.

Through adopting above-mentioned technical scheme, the user can be convenient for to the user of setting dismantles or installs and operate inserting the axle, and the user can slide along holding mouthful department and push away and draw the piece to the realization is inserted the operation of pulling out of axle.

Optionally, the back sand grip is close to holding mouthful one side and sets up the mounting groove with second slot and holding mouthful intercommunication along its extending direction, the inserted shaft is located the mounting groove and is close to preceding sand grip one side and install the butt piece with the mounting groove inner wall butt, the butt piece slides and alternates in the mounting groove, be provided with the spring in the mounting groove, the spring ring is located outside the inserted shaft, spring one end is connected in butt piece department and the other end and is connected in the mounting groove and be close to holding mouthful inner wall department, spring drive butt piece is sand grip direction motion forward.

Through adopting above-mentioned technical scheme, the butt piece that sets up can restrict the slip range of inserting the axle and be the length of second slot for insert the axle setting on the backshell, thereby reduce the condition that inserts the axle and lose easily and take place, and the spring that sets up then can drive and insert the axle and insert to first slot in from second slot, be convenient for insert the grafting operation of axle.

Optionally, a bayonet which is clamped with the push-pull block after being pulled out is arranged at the position, close to the width edge of the accommodating opening, of the outer convex strip.

Through adopting above-mentioned technical scheme, the accessible rotates and then makes the push-and-pull piece card in the bayonet after the push-and-pull piece is pulled out, can realize pulling out to insert the axle and remove the restriction to preceding shell after, will insert the axle and fix on the backshell, reduce the condition that inserts the axle and insert again.

Optionally, the side of the push-pull block, which faces away from the inner convex strip, is provided with anti-slip threads.

Through adopting above-mentioned technical scheme, the anti-skidding line that sets up can increase the frictional force between push-and-pull piece and the user hand, and the user of being convenient for operates pulling and inserting the axle.

Optionally, a shock pad is arranged at a corner of the back shell.

Through adopting above-mentioned technical scheme, the crash that this application takes place when dropping can be cushioned to the antivrbration pad of setting to strengthen the protection to this application.

Optionally, the backshell is provided with first protection pad towards the backshell one side and is close to four avris departments, preceding shell is provided with the second protection pad symmetrical with first protection pad towards the backshell one side and is close to four avris departments.

Through adopting above-mentioned technical scheme, the first protection of setting is filled up and the second protection is filled up and can be protected the cell-phone of device in this application, reduces the cell-phone and takes place the friction damage with this application casing.

In summary, the present application includes at least one of the following beneficial technical effects:

the mutual handing-over of preceding convex strip and back convex strip that sets up can tentatively arrange preceding shell in the backshell on, and the axle of inserting that sets up then can insert simultaneously in first slot and the second slot fix preceding shell and backshell, the simple operation, and only need extract when dismantling insert the axle can, the condition that needs violence to dismantle has significantly reduced to three proofings cell-phone shell life has been improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of a portion of the rear rib in the embodiment of the present application.

Fig. 3 is a schematic view of another overall structure of the present application.

Description of reference numerals: 1. a front housing; 10. a front convex strip; 11. an outer convex strip; 2. a back shell; 20. a rear convex strip; 21. inner convex strips; 3. inserting a shaft; 4. a push-pull block; 40. a sleeve; 41. an operation block; 42. a bayonet; 43. anti-skid lines; 5. an accommodating port; 6. mounting grooves; 60. a butting block; 61. a spring; 7. a crash pad; 8. a first protective pad; 80. a second protective pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses three proofings cell-phone protective housing. Referring to fig. 1, three proofings cell-phone protective housing includes preceding shell 1 and backshell 2, wherein, preceding shell 1 middle part is provided with the transparent material display panel (not marked in the picture) that can show the collection screen, the avris of preceding shell 1 and the avris looks gomphosis of backshell 2, it is specific, in this embodiment, first shell 1 has preceding convex strip 10 towards the first half integrated into one piece of two length sides of backshell 2 in the front, simultaneously, the latter half integrated into one piece of two length sides of backshell 1 has back convex strip 20 at backshell 2, the stagger joint handing-over between preceding convex strip 10 and the back convex strip 20, can improve preceding shell 1 and the accurate nature when backshell 2 looks gomphosis.

In addition, referring to fig. 1, a first slot (not shown) is formed in the front protruding strip 10 along the extending direction thereof, a second slot (not shown) is formed in the rear protruding strip 20 along the extending direction thereof, after the front shell 1 and the back shell 2 are engaged with each other, the first slot and the second slot may be aligned, and the insertion shaft 3 is inserted into the first slot and the second slot, so as to fix the front shell 1 and the back shell 2.

In addition, referring to fig. 1, an inner protrusion 21 is integrally formed at the inner peripheral side of the back shell 2, and an outer protrusion 11 is integrally formed at the outer peripheral side of the front shell 1, so that the outer protrusion 11 can abut against the inner protrusion 21, thereby further enhancing the accurate fitting of the back shell 2 and the front shell 1.

In this embodiment, refer to fig. 2, the sleeve is equipped with push-pull block 4 at a tip of plug shaft 3 away from preceding sand grip 10, push-pull block 4 deviates from interior sand grip 21 one side integrated into one piece and has anti-skidding line 43, wherein, push-pull block 4 includes sleeve pipe 40 and operation piece 41, operation piece 41 integrated into one piece is on sleeve pipe 40, anti-skidding line 43 sets up on operation piece 41, sleeve pipe 40 cover is established at a tip of plug shaft 3, more specifically, sand grip 11 keeps away from preceding sand grip 10 a tip and has seted up holding opening 5 outside, holding opening 5 can hold push-pull block 4, and simultaneously, holding opening 5 exposes push-pull block 4 and is convenient for the user to operate.

Further, referring to fig. 2, mounting groove 6 has been seted up along its extending direction on one side of back sand grip 20 near accommodating port 5, mounting groove 6 is linked together with second slot and accommodating port 5, and simultaneously, be located mounting groove 6 part near preceding sand grip 10 one side at insertion shaft 3 and install butt piece 60, butt piece 60 slidable alternates in mounting groove 6, the mounting groove 6 and the butt piece 60 that set up can restrict insertion shaft 3 and slide in back sand grip 20 and restricted the sliding range of insertion shaft 3 and be the length of mounting groove 6, therefore, in this embodiment, insertion shaft 3 length equals accommodating port 5 length and the sum of back sand grip 20 length, and mounting groove 6 length is greater than accommodating port 5 length, can guarantee preceding shell 1 and the convenient installation of dorsal scale 2 and dismantle.

In addition, referring to fig. 2, a spring 61 is disposed in the mounting groove 6, the spring 61 is disposed around the shaft 3, specifically, one end of the spring 61 is connected to the abutting block 60, the other end of the spring 61 is connected to the mounting groove 6 near the inner wall of the receiving opening 5, the spring 61 always has a force for driving the abutting block 60 to move toward the front protruding strip 10, so that the abutting block 60 abuts against the inner wall of the mounting groove 6 near the front protruding strip 10 in a natural state, and the disposed spring 61 can moderate a force for a user to push the abutting block 60.

In addition, referring to fig. 2, a bayonet 42 is provided at a position of the outer protruding strip 11 close to the width edge of the accommodating port 5, when the user pushes the push-pull block 4 to detach, the pulled-out push-pull block 4 can be rotationally clamped on the bayonet 42, and more specifically, the operation block 41 is clamped on the bayonet 42, so that the inserting shaft 3 is fixed, and the elastic force of the spring 61 on the inserting shaft 3 is reduced.

In the present embodiment, referring to fig. 3, the shock-proof pads 7 are disposed at four corners of the back case 2, and in the present embodiment, the shock-proof pads 7 are made of rubber, so as to buffer impact caused by the careless dropping of the mobile phone shell and enhance the protection effect on the mobile phone.

In addition, referring to fig. 1, the front shell 1 and the back shell 2 are provided with arc-shaped chamfer structures at the corners, so that the comfort machine experience of the user can be improved.

Simultaneously, refer to fig. 2 and 3, it is equipped with first protection pad 8 to paste towards 1 one side of preceding shell in dorsal scale 2 and be close to four avris departments to paste towards 2 one sides of dorsal scale in preceding shell and be equipped with second protection pad 80, and second protection pad 80 and first protection pad 8 are symmetrical setting, can be when the installation cell-phone gets into in this application reducible wearing and tearing that this application produced the cell-phone.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A three proofings cell-phone protective housing, its characterized in that: including preceding shell (1) and dorsal scale (2) of its side and preceding shell (1) side looks gomphosis, preceding shell (1) is equipped with preceding sand grip (10) inconsistent with dorsal scale (2) towards two length sides department first half of dorsal scale (2), dorsal scale (2) are equipped with back sand grip (20) inconsistent with preceding shell (1) towards inferior half of preceding shell (1) length side department, the stagger joint handing-over between preceding sand grip (10) and back sand grip (20), first slot has been seted up along its extending direction in preceding sand grip (10), back sand grip (20) are seted up along its extending direction has the second slot, first slot and second slot interpolation are equipped with inserted shaft (3).

2. The three-proofing mobile phone protective shell according to claim 1, wherein: the utility model discloses a portable electronic device, including dorsal scale, shell (2) interior limit side department is equipped with interior sand grip (21), the outside side of preceding shell (1) is equipped with outer sand grip (11) with interior sand grip (21) outer wall looks butt.

3. The three-proofing mobile phone protective shell according to claim 2, wherein: insert axle (3) and keep away from preceding sand grip (10) one end and install push-and-pull piece (4), preceding sand grip (10) one end angle department is kept away from in outer sand grip (11) offers and is used for holding hold (5) that push-and-pull piece (4).

4. The three-proofing mobile phone protective shell according to claim 3, wherein: back sand grip (20) are close to and hold mounting groove (6) that mouthful (5) one side seted up and second slot and hold mouthful (5) intercommunication along its extending direction, insert axle (3) and be located mounting groove (6) and be close to preceding sand grip (10) one side and install support piece (60) with mounting groove (6) inner wall butt, support piece (60) slide cross-under in mounting groove (6), be provided with spring (61) in mounting groove (6), spring (61) ring is located outside inserting axle (3), spring (61) one end is connected in support piece (60) department and the other end and is connected in mounting groove (6) and be close to and hold mouthful (5) inner wall department, spring (61) drive support piece (60) is sand grip (10) direction motion forward.

5. The three-proofing mobile phone protective shell according to claim 2, wherein: outer sand grip (11) are close to and hold mouth (5) width limit department and are provided with bayonet socket (42) of joint after pulling out with push-and-pull piece (4).

6. The three-proofing mobile phone protective shell according to claim 3, wherein: and anti-skid grains (43) are arranged on one side of the push-pull block (4) deviating from the inner convex strip (21).

7. The three-proofing mobile phone protective shell according to claim 1, wherein: and the shell angle of the back shell (2) is provided with a shockproof pad (7).

8. The three-proofing mobile phone protective shell according to claim 1, wherein: the utility model discloses a protection pad, including backshell (2) and preceding shell (2), preceding shell (2) one side is close to four avris department and is provided with first protection pad (8) towards backshell (1), preceding shell (1) one side is close to four avris department and is provided with second protection pad (80) symmetrical with first protection pad (8).