CN217406607U - Bottom-inserted folding screen mobile phone protective shell with self-locking function - Google Patents

Abstract

The utility model discloses a bottom-inserting type folding screen mobile phone protective housing with self-locking function, including first casing and the second casing of taking open cavity physical stamina enough to protect the folding screen mobile phone, one side of first casing and second casing all is equipped with the limit lid slot, be connected with the end cover on the limit lid slot, its characterized in that: still have self-locking mechanism between the bottom edge lid and the casing separately, but the rotary type is equipped with the side lid on first casing or the second casing, the side lid is equipped with and prolongs the limit, and it can cover another casing after two casings are folded, the bottom edge lid is connected through magnetism piece realization absorption with the base groove, the utility model discloses a articulated side lid that sets up on first casing or second casing to cover at the side and set up and prolong the limit, can protect and side lid articulated casing, also can protect other casing, through setting up bottom edge lid and self-locking mechanism, can insert the cell-phone from the bottom on two casings, carry out the auto-lock again and prevent that children from dismantling the protective housing.

Description

Bottom-inserted folding screen mobile phone protective shell with self-locking function

Technical Field

The utility model relates to a folding screen cell-phone protective housing technical field especially relates to a formula of inserting at bottom takes self-locking function's folding screen cell-phone protective housing.

Background

Folding mobile phone, often refer to the folding mobile phone of the whole screen, it can be folded along the axis, to the protective housing of this kind of mobile phone, silica gel cover and leather sheath are several kinds of common use, however, silica gel cover and leather sheath because the material is soft, children easily tear the fracture, it is not durable, and in the metal or plastic protective housing of hard material, it is more difficult to solve two links of assembling and folding, in the assembling link, because the protective housing is hard material, it can't have the expansion space and cover like the silica gel cover and go, in the folding link, because hard material protective housing must be made into two halves along with the folding mobile phone of the whole screen, or make into an organic whole but the middle part needs to be made into soft material, if make into the middle soft material of the integral type, its die sinking cost that needs will be very high, the utility model adopts the mode of bottom opening and magnetic absorption, and adopts the self-locking structure to make it lock, meanwhile, the side cover body is added in the middle of the two side shells, so that the novel shell is durable and low in cost.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a bottom-inserting type folding screen mobile phone protective shell with self-locking function, which solves the technical problem mentioned in the background art.

For solving the technical problem, the utility model discloses a following technical scheme realizes:

the utility model provides a folding screen cell-phone protective housing of formula of inserting area self-locking function at bottom, includes first casing and the second casing that takes open type cavity physical stamina enough to protect folding screen cell-phone, one side of first casing and second casing all is equipped with the side cover slot, be connected with the bottom cover on the side cover slot, still have self-locking mechanism between bottom cover and the casing separately, still the rotary type is equipped with the side lid on first casing or the second casing, the side lid is equipped with prolongs the limit, and it can cover another casing after two casings are folding.

The further improvement is that the bottom edge cover and the bottom edge groove are connected in an adsorption mode through the magnetic part.

The improved structure is characterized in that hinge shafts are arranged on the upper side and the lower side of the first shell or the second shell, hinge holes are formed in the positions, corresponding to the hinge shafts, of the side edge covers, and the side edge covers rotate through the cooperation of the hinge shafts and the hinge holes.

The improved structure is characterized in that a first spring clamping groove is formed in one side of the hinged shaft, a second spring clamping groove is formed in the position, corresponding to the first spring clamping groove, of the side cover, one end of the torsional spring is embedded into the first spring clamping groove, and the other end of the torsional spring is embedded into the second spring clamping groove so as to limit the side cover to shake.

The improved structure is characterized in that the upper communicating type of the first spring clamping groove is provided with a first torsion groove, the upper communicating type of the second spring clamping groove is provided with a second torsion groove, one end of the output end of the torsion spring is embedded into the first torsion groove, the other end of the output end of the torsion spring is embedded into the second torsion groove, the axes of the first torsion groove and the second torsion groove are crossed, and the axle center hole of the torsion spring penetrates through the hinged shaft.

The improved structure is characterized in that the self-locking mechanism comprises a lock catch and a corresponding slide way, a first slide way is arranged on one side of the side cover slot upwards along the length direction of the side cover slot, a second slide way is arranged on the position, corresponding to the first slide way, of the bottom side cover downwards, the length of the first slide way is larger than that of the second slide way, an unlocking groove is further arranged on one side of the second slide way, the lock catch is further arranged on the first slide way in a sliding mode and comprises an upper slide hole and a lower slide hole, the slide hole at the lower end of the lock catch penetrates into the first slide way, the slide hole at the upper end of the lock catch penetrates into the second slide way when the first lock catch slides to the second slide way, the locking function of the bottom side cover and the corresponding shell is achieved, and when the lock catch slides to the unlocking groove direction and reaches the unlocking groove position, the lock catch is separated from the second slide way, and the unlocking function of the bottom side cover and the corresponding shell is achieved.

The improved structure of the slide way is characterized in that an assembly groove is further formed in one side of the first slide way, and a blocking block is arranged at the position, corresponding to the assembly groove, of the bottom edge cover and used for blocking the assembly groove when the lock catch is inserted into the first slide way from the assembly groove to prevent the lock catch from falling off.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) the side cover is hinged to the first shell or the second shell, and the extending edge is arranged on the side cover, so that the shell hinged to the side cover can be protected, and the other shell can also be protected.

(2) Through setting up bottom edge cover and self-locking mechanism, can insert two casings with the cell-phone from the bottom on, carry out the auto-lock again and prevent that children from dismantling the protective housing.

Drawings

FIG. 1: the first schematic drawing is exploded for the whole structure of the mobile phone protection shell of the utility model;

FIG. 2: the overall structure of the mobile phone protection shell of the utility model is shown in an exploded view II;

FIG. 3: the third schematic drawing is the exploded overall structure of the mobile phone protection shell of the utility model;

FIG. 4: is a schematic structural diagram of the self-locking mechanism of the utility model;

FIG. 5: the schematic view of the overlooking angle of the unfolding structure of the mobile phone protection shell of the utility model is shown;

FIG. 6: the first schematic diagram of the closed structure of the mobile phone protection shell of the utility model is shown;

FIG. 7: the closed structure of the mobile phone protective shell of the utility model is schematically shown as a second drawing;

FIG. 8: do the utility model discloses cell-phone protective housing overall structure decomposes schematic diagram four.

In the figure: the device comprises a first shell body-1, a second shell body-2, a side cover slot-3, a bottom side cover-4, a side cover-5, an extension-6, a magnetic attraction piece-7, a hinge shaft-8, a hinge hole-9, a first spring clamping groove-10, a second spring clamping groove-11, a first torsion groove-12, a second torsion groove-13, a lock catch-14, a first slide-15, a second slide-16, an unlocking groove-17, a slide hole-18, an assembly groove-19, a blocking block-20 and a torsion spring-21.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Referring to fig. 1 to 8:

the utility model provides a formula of inserting at bottom takes self-locking function's folding screen cell-phone protective housing, including taking open type cavity can supply folding screen cell-phone both sides to insert in order to provide the first casing 1 and the second casing 2 of protection, one side of first casing 1 and second casing 2 all is equipped with limit cover slot 3, and what need understand is that limit cover slot 3 is the breach on the corresponding casing, be connected with end cover 4 on the limit cover slot 3, end cover 4 still has self-locking mechanism between the casing separately, but go up rotary type on first casing 1 or the second casing 2 and be equipped with side cover 5, side cover 5 is equipped with and prolongs limit 6, and it can cover another casing with its articulated casing when folding back cover, prolongs an extension face or the extension limit of limit 6 for the side cover.

In order to connect the bottom edge cover 4 with the corresponding edge cover slot 3 after the folding screen mobile phone is inserted into the first shell 1 and the second shell 2, the bottom edge cover 4 and the bottom edge slot are respectively provided with a magnetic suction piece 7, and the bottom edge cover 4 and the bottom edge slot are connected in a suction manner through the magnetic suction piece 7.

Specifically, both sides all outwards stand out and are equipped with articulated shaft 8 about first casing 1 or second casing 2, the inboard position that corresponds articulated shaft 8 of two articulated ear departments of side lid 5 is equipped with hinge hole 9, and side lid 5 realizes rotating through the cooperation of articulated shaft 8 and hinge hole 9.

In the improved embodiment, one side of the hinge shaft 8 is provided with a first spring clamping groove 10, a second spring clamping groove 11 is arranged at a position corresponding to the first spring clamping groove 10 on the side cover 5, one end of the torsion spring 21 is embedded into the first spring clamping groove 10, the other end of the torsion spring 21 is embedded into the second spring clamping groove 11, so that the side cover 5 is limited to shake, and the first spring clamping groove 10, the second spring clamping groove 11, the hinge shaft 8 and the hinge hole 9 are coaxially arranged.

Specifically, the first spring slot 10 is provided with a first torsion groove 12 in an upper communicating manner, the second spring slot 11 is provided with a second torsion groove 13 in an upper communicating manner, one end of the output end of the torsion spring 21 is embedded into the first torsion groove 12, the other end of the output end of the torsion spring is embedded into the second torsion groove 13, axes of the first torsion groove 12 and the second torsion groove 13 are intersected with each other, and a central axis hole of the torsion spring 21 penetrates through the hinge shaft 8.

Specifically, the self-locking mechanism includes a lock catch 14 and a corresponding slide way, a first slide way 15 is arranged on one side of the side cover slot 3 upward along the length direction thereof, a second slide way 16 is arranged on the bottom side cover 4 downward corresponding to the position of the first slide way 15, the length of the first slide way 15 is larger than that of the second slide way 16, an unlocking groove 17 is further arranged on one side of the second slide way 16, a lock catch 14 is further arranged on the first slide way 15 in a sliding manner, the lock catch 14 includes two upper and lower slide holes 18, the slide hole 18 at the lower end of the lock catch penetrates through the first slide way 15, the slide hole 18 at the upper end of the lock catch penetrates through the second slide way 16 when the first lock catch 14 slides to the second slide way 16, so as to realize the locking function of the bottom side cover 4 and the corresponding shell, when the lock catch 14 slides to the unlocking groove 17 and reaches the position of the unlocking groove 17, the lock catch 14 is separated from the second slide way 16, so as to realize the unlocking function of the bottom side cover 4 and the corresponding shell, the cross sections of the first slide way 15, the second slide way 16 and the slide hole 18 on the lock catch 14 are all T-shaped.

Specifically, an assembly groove 19 is further formed in one side of the first slide way 15, and a blocking piece 20 is disposed at a position, corresponding to the assembly groove 19, of the bottom edge cover 4, and is used for blocking the assembly groove 19 to prevent the lock catch 14 from falling off when the lock catch 14 is inserted into the first slide way 15 from the assembly groove 19, where the blocking piece 20 and the assembly groove 19 are used when the original assembly lock catch 14 enters the first slide way 15 and are not used in subsequent use.

When in use, the bottom edge cover 4 is unlocked and taken out, the first shell 1 and the second shell 2 are sequentially clamped into the left side and the right side of the folding screen mobile phone from the bottom, then the bottom side cover 4 is magnetically attracted and positioned by the magnetic attraction piece 7, and then the lock catch 14 is slid to lock, at the moment, the side cover 5 is positioned at one side of the first shell 1, when the folding screen mobile phone needs to be folded, the folding screen mobile phone is broken by hand, at the moment, the first shell 1 and the second shell 2 move to gradually close along with the folding of the folding screen mobile phone, when the two shells are completely closed together along with the folding screen mobile phone, the side cover 5 is just positioned at the middle of the side between the first shell 1 and the second shell 2 because of the block of the end part of the second shell 2, due to the torsion spring 21, the side cover 5 can be prevented from rotating disorderly, namely, the side cover is prevented from swinging, and the process of disassembling the mobile phone shell can be completed by the steps opposite to the steps.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims (7)

1. The utility model provides an end formula of inserting takes self-locking function's folding screen cell-phone protective housing, includes first casing and the second casing that takes open type cavity physical stamina enough to protect the folding screen cell-phone, one side of first casing and second casing all is equipped with the limit lid slot, be connected with end cover, its characterized in that on the limit lid slot: still have self-locking mechanism between the end cover and the casing separately, but the rotary type is equipped with the side cover on first casing or the second casing, the side cover is equipped with and extends the limit, and it can cover another casing after two casings are folded.

2. The protective case of a cellular phone of claim 1, wherein: the bottom edge cover and the bottom edge groove are connected in an adsorption mode through the magnetic suction piece.

3. The protective case of a cellular phone of claim 1, wherein: both sides all are equipped with the articulated shaft about first casing or the second casing, the position that the side lid corresponds the articulated shaft is equipped with the hinge hole, and the side lid realizes rotating through the cooperation of articulated shaft and hinge hole.

4. A protective case for a mobile phone as claimed in claim 3, wherein: one side of articulated shaft is equipped with first spring slot, the position that corresponds first spring slot on the side lid is equipped with second spring slot, and the first spring slot of one end embedding of torsional spring, the other end embedding second spring slot to the rocking of restriction side lid.

5. The protective case of a cellular phone of claim 4, wherein: the last intercommunication formula of first spring draw-in groove is equipped with first torsion groove, the last intercommunication formula of second spring draw-in groove is equipped with the second and twists the groove, and the first torsion groove of output one end embedding of torsional spring, the groove is twisted to the other end embedding second, and wherein the axis intercrossing in groove is twisted to first torsion groove and second, and wherein the articulated shaft is passed in the axle center hole of torsional spring.

6. A handset protective case according to claim 1, wherein: the self-locking mechanism comprises a lock catch and a corresponding slide way, a first slide way is arranged upwards on one side of the side cover slot along the length direction of the side cover slot, a second slide way is arranged downwards at the position, corresponding to the first slide way, of the bottom side cover, the length of the first slide way is larger than that of the second slide way, an unlocking groove is further arranged on one side of the second slide way, a lock catch is further arranged on the first slide way in a sliding mode and comprises an upper slide hole and a lower slide hole, the slide hole at the lower end of the lock catch penetrates into the first slide way, the slide hole at the upper end of the lock catch penetrates into the second slide way when the first lock catch slides into the second slide way, the locking function of the bottom side cover and the corresponding shell is achieved, and when the lock catch slides towards the unlocking groove and reaches the unlocking groove position, the lock catch is separated from the second slide way, and the unlocking function of the bottom side cover and the corresponding shell is achieved.

7. The protective case of a cellular phone of claim 6, wherein: one side of the first slide way is also provided with an assembly groove, and a bottom edge cover is provided with a blocking block corresponding to the assembly groove and used for blocking the assembly groove when the lock catch is inserted into the first slide way from the assembly groove to prevent the lock catch from falling off.

Images