CN215871509U - Protective shell - Google Patents

Abstract

The utility model provides a protective shell, wherein accessories of the protective shell mainly comprise an upper shell, a lower shell, an ejection mechanism and a locking mechanism; the lower shell can be assembled with the upper shell cover to form an accommodating groove; the ejection mechanism is arranged on the side, which is covered with the lower shell, of the upper shell, and the locking mechanism is movably assembled on the upper shell; when the lower shell cover is assembled on the upper shell, the ejecting mechanism is abutted against the lower shell in the direction away from the upper shell, and the locking mechanism can lock or unlock the lower shell. The protective housing of this scheme can be used for mobile terminal (like the cell-phone), form the accepting groove that is used for installing mobile terminal when inferior valve and last cap attach together, pop-up mechanism supports in the inferior valve towards the direction of keeping away from the epitheca, under this state, during locking mechanism locking inferior valve, inferior valve and epitheca can link to each other reliably and steadily, it is regularly to adjust locking mechanism and inferior valve unblock, under pop-up mechanism's the effect of supporting, the epitheca bullet is opened can be followed to the inferior valve, can realize protective housing convenient and fast's dismouting like this, it is more convenient to use.

Description

Protective shell

Technical Field

The utility model belongs to the technical field of mobile terminal accessories, and particularly relates to a protective shell.

Background

With the rapid development of the mobile internet, mobile terminals, such as mobile phones, tablet computers, learning machines, etc., are becoming more and more popular. However, these mobile terminals are very easy to collide or fall down to cause damage, and in the related art, a protective shell is usually sleeved outside the mobile terminal for protection. However, the protective shell in the related art is not easy to disassemble and assemble, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective shell which can be conveniently and quickly disassembled and assembled and is more convenient to use.

In order to solve the technical problem, the utility model provides a protective shell, which comprises an upper shell, a lower shell, an ejection mechanism and a locking mechanism; the lower shell can be assembled with the upper shell cover to form an accommodating groove; the ejection mechanism is arranged on the side, close to the lower shell, of the upper shell, and the locking mechanism is movably assembled on the upper shell; when the lower shell cover is assembled on the upper shell, the ejecting mechanism abuts against the lower shell in the direction away from the upper shell, and the locking mechanism can lock or unlock the lower shell.

Furthermore, the ejection mechanism comprises an elastic part and a propping part, the propping part is assembled on the upper shell in a sliding mode along the covering direction of the lower shell, the elastic part is connected with the upper shell and the propping part, and the elastic part is used for providing elastic force towards the direction far away from the upper shell for the propping part.

Furthermore, a sliding hole is formed in the side, close to the lower shell cover, of the upper shell, the abutting piece is assembled in the sliding hole in a sliding mode, the elastic piece is contained in the sliding hole, and one end of the elastic piece abuts against the abutting piece.

Further, the abutting piece comprises a matching part in sliding connection with the sliding hole and a thimble protruding from the matching part in a direction away from the sliding hole; alternatively, the first and second electrodes may be,

the abutting piece comprises a matching part fixedly connected in the sliding hole and a thimble assembled on the matching part in a sliding mode along the extending direction of the sliding hole, the thimble can protrude out of the matching part, and the elastic piece abuts against the inner end of the thimble.

Further, the locking mechanism comprises a trigger structure and a restoring piece, the trigger structure is slidably assembled on the upper shell, the trigger structure can slide to a locking position of the upper shell, the trigger structure can be locked with the lower shell when located at the locking position, the restoring piece is connected to the upper shell and the trigger structure, and the restoring piece is used for providing restoring force for moving the trigger structure to the locking position.

Furthermore, the upper shell is provided with a sliding groove along the extension direction of the upper shell, and the trigger structure is assembled in the sliding groove in a sliding manner; a locking part is arranged at the covering side of the lower shell; when the lower shell and the upper shell cover are assembled, the locking part extends into the chute, and the triggering structure is located at the locking position and locked with the locking part.

Furthermore, the sliding groove comprises a guide groove, an embedding groove which is positioned on the side of the guide groove far away from the lower shell, and a yielding groove connected to one end of the guide groove; the trigger structure is assembled in the guide groove in a sliding mode, the trigger structure is provided with a propping bulge extending into the embedded groove, the recovery piece is accommodated in the embedded groove, and one end of the recovery piece props against the side, deviating from the yielding groove, of the propping bulge; the locking part is the pothook, the inferior valve with when the upper shell lid assembles, the locking part stretches into in the groove of stepping down, when the trigger structure is located the lock position, the one end of trigger structure stretches into in the groove of stepping down and can with the locking part locking.

Furthermore, one end of the trigger structure, which is close to the abdicating groove, is provided with a first guide inclined plane, and the end part of the hook is provided with a second guide inclined plane matched with the first guide inclined plane.

Further, the trigger structure including the slip assemble in the spring bolt of spout with be fixed in the spring bolt and protrusion in the piece of dialling of epitheca lateral wall, the epitheca is seted up the confession dial the gliding hole of stepping down of piece.

Furthermore, the upper shell comprises a first short frame and a second short frame which are arranged oppositely, the ejection mechanism and the locking mechanism are both arranged on the first short frame, a clamping groove is formed in the side, close to the accommodating groove, of the second short frame, and a buckle is arranged at the assembling side of the lower shell and the second short frame; when the lower shell and the upper shell cover are assembled, the buckle is clamped with the clamping groove.

Compared with the prior art, the protective shell has the beneficial effects that:

the protective housing of this scheme can be used for the cell-phone, the panel computer, mobile terminal such as learning, form the accepting groove that is used for installing mobile terminal when inferior valve and last cap assembly, and, pop-up mechanism supports in the inferior valve towards the direction of keeping away from the epitheca, under this kind of state, when locking mechanism locks the inferior valve, inferior valve and epitheca can link to each other reliably and stably, it is regularly with the inferior valve unblock to adjust locking mechanism, the inferior valve can be followed the epitheca bullet and opened under pop-up mechanism's the effect of supporting, can realize protective housing convenient and fast's dismouting like this, it is more convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of a protective case in an embodiment of the present invention;

FIG. 2 is a first schematic structural view of the protective case of the embodiment of the present invention after being disassembled;

FIG. 3 is a second structural view of the protective case of the embodiment of the present invention after being disassembled;

fig. 4 is a partial structural schematic view of the protective case of the embodiment of the present invention after the ejection mechanism and the locking mechanism are provided;

fig. 5 is a partial structural schematic view of the ejection mechanism and the lock mechanism of the embodiment of the present invention after being exploded from the upper case.

In the drawings, each reference numeral denotes: 1. an upper shell; 11. a slide hole; 12. a chute; 13. a card slot; 121. a guide groove; 122. caulking grooves; 123. a yielding groove; 2. a lower case; 21. a locking portion; 22. buckling; 211. a second guide slope; 3. an ejection mechanism; 31. an elastic member; 32. a propping piece; 321. a matching section; 322. a thimble; 4. a locking mechanism; 41. a trigger structure; 42. a recovery member; 411. a latch bolt; 412. a toggle piece; 4111. abutting against the bulge; 4112. a first guide slope.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example (b):

in the present embodiment, in conjunction with fig. 1 to 3, there is provided a protective case including an upper case 1, a lower case 2, an eject mechanism 3, and a lock mechanism 4; the lower shell 2 can be assembled with the upper shell 1 in a covering manner to form an accommodating groove; the pop-up mechanism 3 is arranged on the side, covered with the lower shell 2, of the upper shell 1, and the locking mechanism 4 is movably assembled on the upper shell 1; when the lower shell 2 is assembled on the upper shell 1 in a covering mode, the ejection mechanism 3 abuts against the lower shell 2 in the direction away from the upper shell 1, and the locking mechanism 4 can lock or unlock the lower shell 2.

The protective housing of this scheme can be used for the cell-phone, the panel computer, mobile terminal such as learning, form the accepting groove that is used for installing mobile terminal when inferior valve 2 and 1 lid of epitheca close the assembly, and, pop-up mechanism 3 supports in inferior valve 2 towards the direction of keeping away from epitheca 1, under this kind of state, locking mechanism 4 during locking inferior valve 2, inferior valve 2 and epitheca 1 can link to each other reliably and steadily, it is regularly to adjust locking mechanism 4 and 2 unblocks of inferior valve, inferior valve 2 can be followed epitheca 1 bullet under pop-up mechanism 3's the effect of supporting, can realize protective housing convenient and fast's dismouting like this, it is more convenient to use.

Referring to fig. 3 to 5, the eject mechanism 3 includes an elastic member 31 and an abutting member 32, the abutting member 32 is slidably assembled to the upper case 1 along the closing direction of the lower case 2, the elastic member 31 is connected to the upper case 1 and the abutting member 32, and the elastic member 31 is configured to provide an elastic force to the abutting member 32 in a direction away from the upper case 1. In this embodiment, a sliding hole 11 is opened on a side of the upper case 1 that covers the lower case 2, the abutting member 32 is slidably assembled in the sliding hole 11, the elastic member 31 is accommodated in the sliding hole 11, one end of the elastic member 31 abuts against the abutting member 32, the abutting member 32 includes a matching portion 321 slidably connected to the sliding hole 11 and a thimble 322 protruding from the matching portion 321 in a direction away from the sliding hole 11, the elastic member 31 is a spring, an end portion of the thimble 322 is a spherical surface, an abutting groove for abutting against the thimble 322 may be formed at a position of the lower case 2 corresponding to the thimble 322, when the lower case 2 and the upper case 1 are assembled, a bottom of the abutting groove and an end portion of the thimble 322 abut against each other, so that the abutting member 32 is retracted into the sliding hole 11, the spring is compressed, the spring provides an elastic force for abutting the abutting member 32 outward, when the lower case 2 and the upper case 1 are not locked or pressed against each other, the lower case 2 can be ejected from the upper case 1 by the abutting member 32, is convenient and quick. It should be understood that the form of the ejection mechanism 3 may be various, as long as it is a mechanism capable of providing the lower case 2 with an elastic force to be ejected away from the upper case 1, for example, the ejection mechanism 3 may only include a spring fixed in the slide hole 11 of the upper case 1, and one end of the spring protrudes out of the slide hole 11 when the spring is not compressed; for another example, the pop-up mechanism 3 may include a metal shrapnel with the side of closing with the lower casing 2 that one end is fixed in the upper casing 1, and the other end of the metal shrapnel is bent along the extending direction of the upper casing 1 and forms an interval with the upper casing 1, and therefore, when the lower casing 2 and the upper casing 1 are closed together, the lower casing 2 can compress the metal shrapnel to make the metal shrapnel elastic deformation, and the metal shrapnel can provide elasticity for the lower casing 2, so as to make the lower casing 2 pop up from the upper casing 1.

In some embodiments, the abutting element 32 includes a matching portion 321 fixedly connected to the inside of the sliding hole 11 and a thimble 322 slidably mounted on the matching portion 321 along the extending direction of the sliding hole 11, the thimble 322 can protrude out of the matching portion 321, and the elastic element 31 abuts against an inner end of the thimble 322. Specifically, a through hole may be formed in the middle of the matching portion 321, the thimble 322 is slidably connected to the through hole, the elastic element 31 is located between the matching portion 321 and the bottom of the sliding hole 11, the elastic element 31 abuts against the end of the thimble 322 close to the sliding hole, an outwardly extending limiting edge may be disposed at the end of the thimble 322 close to the sliding hole 11, and the matching portion 321 may block the limiting edge to prevent the thimble 322 from being separated from the matching portion 321.

The locking mechanism 4 includes a trigger structure 41 and a restoring member 42, the trigger structure 41 is slidably assembled to the upper case 1, the trigger structure 41 is slidable to a locking position of the upper case 1, the trigger structure 41 is lockable with the lower case 2 when located at the locking position, the restoring member 42 is connected to the upper case 1 and the trigger structure 41, and the restoring member 42 is configured to provide a restoring force for moving the trigger structure 41 to the locking position.

In the embodiment, the upper shell 1 is provided with a chute 12 along the extending direction of the upper shell 1, and the trigger structure 41 is slidably assembled in the chute 12; the lid side of the lower case 2 is provided with a locking portion 21; when the lower shell 2 and the upper shell 1 are assembled in a covering mode, the locking portion 21 extends into the sliding groove 12, and the triggering structure 41 is located at the locking position and locked with the locking portion 21; specifically, the sliding groove 12 includes a guide groove 121, an insertion groove 122 located on the side of the guide groove 121 far from the lower case 2, and a relief groove 123 connected to one end of the guide groove 121; the trigger structure 41 is slidably assembled in the guide groove 121, the trigger structure 41 has a propping protrusion 4111 extending into the insertion groove 122, the restoring member 42 is a spring, the restoring member 42 is accommodated in the insertion groove 122, and one end of the restoring member 42 props against the side of the propping protrusion 4111 departing from the receding groove 123; the locking part 21 is a hook, when the lower shell 2 and the upper shell 1 are assembled in a covering manner, the locking part 21 extends into the abdicating groove 123, and when the trigger structure 41 is located at the locking position, one end of the trigger structure 41 extends into the abdicating groove 123 and can be locked with the locking part 21; in order to facilitate the rapid cover assembly of the lower shell 2 and the upper shell 1, one end of the trigger structure 41 close to the receding groove 123 is provided with a first guiding inclined surface 4112, and the end of the hook is provided with a second guiding inclined surface 211 matched with the first guiding inclined surface 4112; the triggering structure 41 includes a latch 411 slidably assembled in the sliding slot 12 and a toggle member 412 fixed to the latch 411 and protruding out of the outer side wall of the upper case 1, and the upper case 1 is provided with an abdicating hole for the toggle member 412 to slide.

The second guide surface is located at the end of the latch tongue 411, when the lower shell 2 is assembled in a covering manner, the second guide surface of the locking part 21 of the lower shell 2 can abut against the second guide surface, so that the latch tongue 411 is driven to move in the direction away from the abdicating groove 123, the restoring piece 42 is compressed at the moment, when the position of the locking part 21 extending into the abdicating groove 123 is enough, the hook opening of the locking part 21 is over against the latch tongue 411, the latch tongue 411 extends into the hook opening of the locking part 21 under the action of the restoring piece 42, so that the latch tongue 411 and the locking part 21 are locked, and at the moment, the lower shell 2 and the upper shell 1 are locked; when inferior valve 2 and epitheca 1 are unpacked apart to needs, only need stir and dial piece 412 to drive spring bolt 411 through dialling piece 412 and remove towards the direction of keeping away from groove 123 of stepping down, make spring bolt 411 break away from with sticking department 21, spring bolt 411 and sticking department 21 unlock this moment, inferior valve 2 and epitheca 1 unlock, under the effect of aforementioned pop-up mechanism 3, inferior valve 2 can be separated with epitheca 1 bullet, through this scheme, assembly and split between realization inferior valve 2 and the epitheca 1 that can convenient and fast.

The specific composition of the locking mechanism 4 shown in the present embodiment is merely an example, and is not intended to limit the scope of the present application, and it should be understood that any mechanism capable of achieving locking and unlocking of the lower case 2 and the upper case 1 may be applied to the present embodiment as the locking mechanism 4 of the present application. For example, in some embodiments, on the basis of the locking mechanism 4, the toggle member 412 may not be provided, but only an opening is formed at a position of the latch 411 corresponding to the yielding hole, so that an external rod-shaped object or needle-shaped object can toggle the latch 411 through the opening to unlock the latch 411 and the locking portion 21, and further, the lower case 2 and the upper case 1 can be prevented from being separated under an unnecessary condition due to a false touch; for another example, on the basis of the locking mechanism 4, in order to drive the locking tongue 411 to move, the toggle part 412 may be replaced by a button slidably connected to the upper case 1, the button is connected to the locking tongue 411 by an inclined plane in an abutting manner, and by pressing the button, the locking tongue 411 moves in a direction away from the abdicating groove 123, so that unlocking is achieved, and the button can return to an initial position after pressing the button, the return structure may also employ a spring, and a pressing end of the button at the initial position may protrude outside the upper case 1, and of course, in order to avoid a false touch, the pressing end of the button at the initial position may also be flush with or recessed inside the outer side surface of the upper case 1; for another example, the locking mechanism 4 may also be an elastic hook corresponding to and matching with the locking portion 21, and the elastic hook is directly connected to a trigger protrusion extending out of the outer wall of the upper housing 1, and the trigger protrusion may be pressed or toggled to drive the elastic hook to deform, so that the elastic hook is separated from the locking portion 21.

The upper shell 1 comprises a first short frame and a second short frame which are arranged oppositely, the ejection mechanism 3 and the locking mechanism 4 are both arranged on the first short frame, a clamping groove 13 is formed in the side, close to the containing groove, of the second short frame, and a buckle 22 is arranged on the assembling side of the lower shell 2 and the second short frame; when the lower shell 2 and the upper shell 1 are covered and assembled, the buckle 22 is clamped with the clamping groove 13. In the present embodiment, the locking portion 21 of the lower case 2 is located at the opposite side of the buckle 22, and when the lower case 2 and the upper case 1 are assembled, the lower case 2 can be firstly buckled with the clamping groove 13 of the upper case 1 through the buckle 22, and then the lower case 2 is pressed toward the other side, so as to lock the locking portion 21 of the lower case 2 and the locking mechanism 4. It should be understood that the aforementioned structure of the clip 22 and the clip slot 13 can be replaced by other connection forms, for example, the clip slot 13 is disposed on the lower case 2, and the matching clip 22 is disposed on the second short side; for another example, the lower case 2 and the second short frame can also be directly connected through the rotating shaft, so that the case 2 or the upper case 1 can be prevented from dropping due to too violent separation when the lower case 2 and the upper case 1 are separated, and the reliability is higher.

In this embodiment, an edge of one side of the upper case 1 facing away from the lower case 2 extends inward to form a clamping edge, and when the mobile terminal is assembled in the protective case, the clamping edge can prevent the mobile terminal from disengaging; can set up the camera opening on the inferior valve 2, the epitheca 1 can set up earphone hole, charge hole, hookup hole etc. epitheca 1 can also set up the button. It should be understood that the structure of the upper case 1 and the lower case 2 in the present application is not limited to the above description and the description of the drawings, and when applied to mobile terminals with different models and different sizes and shapes, the models, sizes and shapes of the upper case 1 and the lower case 2 and the respective openings and key features can be changed according to the corresponding mobile terminal, so long as the pop-up mechanism 3 and the locking mechanism 4 as contemplated by the present application are within the protection scope of the present application.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A protective shell is characterized by comprising an upper shell (1), a lower shell (2), an ejection mechanism (3) and a locking mechanism (4); the lower shell (2) can be assembled with the upper shell (1) in a covering mode to form an accommodating groove; the ejection mechanism (3) is arranged on the side, covered with the lower shell (2), of the upper shell (1), and the locking mechanism (4) is movably assembled on the upper shell (1); the lower shell (2) is assembled on the upper shell (1) in a covering mode, the ejecting mechanism (3) abuts against the lower shell (2) in the direction away from the upper shell (1), and the locking mechanism (4) can lock or unlock the lower shell (2).

2. A protective case according to claim 1, wherein the ejection mechanism (3) comprises an elastic member (31) and an abutting member (32), the abutting member (32) is slidably assembled to the upper case (1) along the closing direction of the lower case (2), the elastic member (31) is connected to the upper case (1) and the abutting member (32), and the elastic member (31) is configured to provide the abutting member (32) with an elastic force in a direction away from the upper case (1).

3. A protective case according to claim 2, wherein a sliding hole (11) is formed in the side of the upper case (1) which is closed with the lower case (2), the abutting member (32) is slidably fitted in the sliding hole (11), the elastic member (31) is accommodated in the sliding hole (11), and one end of the elastic member (31) abuts against the abutting member (32).

4. A protective case according to claim 3, wherein the abutting member (32) includes a mating portion (321) slidably connected to the slide hole (11) and an ejector pin (322) projecting from the mating portion (321) in a direction away from the slide hole (11); alternatively, the first and second electrodes may be,

the propping piece (32) comprises a matching part (321) fixedly connected in the sliding hole (11) and a thimble (322) assembled on the matching part (321) in a sliding mode along the extending direction of the sliding hole (11), the thimble (322) can protrude out of the matching part (321), and the elastic piece (31) props against the inner end of the thimble (322).

5. A protective casing according to claim 1, wherein the locking mechanism (4) comprises a trigger structure (41) and a return member (42), the trigger structure (41) being slidably fitted to the upper casing (1), the trigger structure (41) being slidable to a locked position of the upper casing (1), the trigger structure (41) being lockable with the lower casing (2) when in the locked position, the return member (42) being connected to the upper casing (1) and the trigger structure (41), the return member (42) being adapted to provide a return force for moving the trigger structure (41) to the locked position.

6. A protective casing according to claim 5, characterised in that the upper casing (1) is provided with a chute (12) along the extension of the upper casing (1), the trigger structure (41) being slidably fitted in the chute (12); a locking part (21) is arranged at the covering side of the lower shell (2); when the lower shell (2) and the upper shell (1) are in covering assembly, the locking part (21) extends into the sliding groove (12), and the triggering structure (41) is locked with the locking part (21) when located at the locking position.

7. The protective case according to claim 6, wherein the slide groove (12) includes a guide groove (121), a caulking groove (122) located on a side of the guide groove (121) away from the lower case (2), and a relief groove (123) connected to one end of the guide groove (121); the trigger structure (41) is slidably assembled in the guide groove (121), the trigger structure (41) is provided with a propping protrusion (4111) extending into the embedded groove (122), the recovery piece (42) is accommodated in the embedded groove (122), and one end of the recovery piece (42) props against the side, deviating from the receding groove (123), of the propping protrusion (4111); locking part (21) is the pothook, inferior valve (2) with during epitheca (1) lid assembly, locking part (21) stretch into in the groove of stepping down (123), when trigger structure (41) are located the lock position, the one end of trigger structure (41) stretch into in the groove of stepping down (123) and can with locking part (21) locking.

8. A protective casing according to claim 7, characterised in that one end of the trigger structure (41) near the relief groove (123) is provided with a first guiding ramp (4112), and the end of the catch is provided with a second guiding ramp (211) matching the first guiding ramp (4112).

9. The protective shell according to claim 6, wherein the trigger structure (41) comprises a lock tongue (411) slidably assembled in the sliding groove (12) and a toggle member (412) fixed to the lock tongue (411) and protruding out of the outer side wall of the upper shell (1), and the upper shell (1) is provided with an abdicating hole for the toggle member (412) to slide.

10. The protective shell according to any one of claims 1 to 9, wherein the upper shell (1) comprises a first short frame and a second short frame which are arranged oppositely, the ejection mechanism (3) and the locking mechanism (4) are both arranged on the first short frame, a clamping groove (13) is formed in the side, close to the accommodating groove, of the second short frame, and a buckle (22) is arranged on the assembling side of the lower shell (2) and the second short frame; when inferior valve (2) with epitheca (1) lid assembly, buckle (22) with draw-in groove (13) joint.

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