CN212696048U - Protective housing and electronic equipment - Google Patents

Abstract

An embodiment of the utility model provides a protective housing, including first casing and second casing. The first housing includes a locking block and a first magnet. The second casing includes the second magnet with first magnet complex, the second casing passes through the magnetism actuation detachably of second magnet and first magnet and connects in first casing, the second casing is equipped with hasp subassembly and cooperation recess, the hasp subassembly includes locking tip, locking tip selectively stretches into in the cooperation recess or retracts from the cooperation recess, when first casing is connected with second casing magnetism actuation, the locking piece corresponds with the cooperation recess, locking tip stretches into in the cooperation recess with the locking piece buckle cooperation. The embodiment of the utility model provides a still provide an electronic equipment. The utility model provides a protective housing and electronic equipment's second casing passes through magnetism actuation detachably and connects in first casing to with first casing buckle cooperation, promoted first casing and second casing lock solid effect.

Description

Protective housing and electronic equipment

Technical Field

The utility model relates to a protective housing technical field particularly, relates to a protective housing and electronic equipment.

Background

Along with the functions of electronic equipment such as a mobile phone and the like are more and more powerful, the time for a user to use the mobile phone is longer and longer, and the mobile phone is frequently dropped due to unstable holding of the user when the user uses the mobile phone, so that the mobile phone is damaged or loses functions. The protective housing can effectively protect electronic equipment such as a mobile phone and the like, and reduces the risk of collision or breaking. Magnetic suction type protective shell is convenient to install and detach due to simple structure, and gradually receives attention of consumers.

Among the prior art, the piece is fixed together in order to hold the cell-phone between the two through the magnetism of inter attraction to preceding shell and backshell of protective housing is inhaled to magnetism, and current magnetism is inhaled the protective housing and is fallen when the cell-phone shell, and preceding shell and backshell lead to both to separate because of magnetism inhales the piece dislocation easily, are difficult to satisfy consumer's demand.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a protective housing and electronic equipment to solve above-mentioned problem. The embodiment of the utility model provides an above-mentioned purpose is realized through following technical scheme.

In a first aspect, an embodiment of the present invention provides a protective casing, including a first casing and a second casing. The first housing includes a locking block and a first magnet. The second casing includes the second magnet with first magnet complex, the second casing passes through the magnetism actuation detachably of second magnet and first magnet and connects in first casing, the second casing is equipped with hasp subassembly and cooperation recess, the hasp subassembly includes locking tip, locking tip selectively stretches into in the cooperation recess or retracts from the cooperation recess, when first casing is connected with second casing magnetism actuation, the locking piece corresponds with the cooperation recess, locking tip stretches into in the cooperation recess with the locking piece buckle cooperation.

In one embodiment, the locking block is provided with a buckling groove, and the locking end part extends into the matching groove to be in buckling matching with the buckling groove.

In one embodiment, the locking assembly includes a tube and a locking rod, the locking end is disposed on the locking rod, the second housing is provided with a mounting groove, the mounting groove is communicated with the matching groove, the tube is embedded in the mounting groove, and the locking rod is telescopically mounted in the tube.

In one embodiment, the locking rod further comprises a connecting portion, a mounting end portion and an operating portion, the connecting portion is connected between the locking end portion and the mounting end portion, the operating portion is connected with the connecting portion and extends from the connecting portion along different directions with the locking end portion, the tube body is provided with a shaft hole and a through hole which are communicated with each other, the mounting end portion and the connecting portion are contained in the shaft hole, and the operating portion penetrates through the through hole.

In one embodiment, the locking assembly further includes an elastic member and a resisting rod, the resisting rod is installed in the shaft hole, and the elastic member is wound around the installation end portion and located between the connection portion and the resisting rod.

In one embodiment, the second shell comprises an end surface, an inner surface and an outer surface, the inner surface and the outer surface are positioned on two opposite sides of the second shell, the end surface is connected between the inner surface and the outer surface, and the matching grooves are formed in the end surface and the inner surface; the mounting groove is opened in terminal surface or internal surface.

In one embodiment, the first housing further includes a main housing disposed in the lens protection area, and the main housing is made of a transparent material.

In one embodiment, the locking block is provided with a guide cambered surface and a buckling groove, the guide cambered surface is adjacent to the buckling groove, the guide cambered surface is in matched contact with the locking end part, and the locking end part slides into the buckling groove through the guide cambered surface.

In one embodiment, the first housing further includes a first engaging portion located at an end of the first housing away from the locking block, the second housing further includes a second engaging portion, and the second engaging portion is in snap fit with the first engaging portion after the first housing and the second housing are magnetically attracted and connected.

In a second aspect, the embodiment of the present invention further provides an electronic device, which includes a mobile terminal and a protective housing. An accommodating space is formed between the first shell and the second shell after the magnetic attraction connection, and the mobile terminal is installed in the accommodating space.

Compared with the prior art, the utility model provides a second casing of protective housing and electronic equipment passes through magnetism actuation detachably and connects in first casing, and first casing includes the locking piece, and the second casing is equipped with hasp subassembly and cooperation recess, and the hasp subassembly includes the locking tip, and the locking tip stretches into in the cooperation recess with the locking piece buckle cooperation, and first casing and second casing have realized the buckle cooperation on the basis of magnetism actuation, have promoted first casing and second casing lock solid effect.

These and other aspects of the invention will be apparent from and elucidated with reference to the embodiments described hereinafter.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a protective casing according to an embodiment of the present invention.

Fig. 2 is a schematic view of a partially disassembled structure of a protective shell according to an embodiment of the present invention.

Fig. 3 is a partial enlarged view of fig. 2 at a.

Fig. 4 is a schematic structural diagram of a first housing according to an embodiment of the present invention.

Fig. 5 is a partial enlarged view of fig. 4 at B.

Fig. 6 is a schematic structural diagram of a second housing according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a latch structure according to an embodiment of the present invention.

Fig. 8 is a schematic view of a detachable structure of the latch structure according to an embodiment of the present invention.

Fig. 9 is a cross-sectional view taken along the X-X direction of fig. 1.

Fig. 10 is a partial enlarged view of fig. 9 at C.

Fig. 11 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the embodiments of the present invention, the embodiments of the present invention will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, 2 and 3, an embodiment of the invention provides a protective casing 10, including a first casing 11 and a second casing 13. The first housing 11 includes a locking block 112. The second housing 13 is detachably connected to the first housing 11 by magnetic attraction, the second housing 13 is provided with a locking assembly 130 and a matching groove 131, the locking assembly 130 includes a locking end portion 1321, the locking end portion 1321 selectively extends into the matching groove 131 or retracts from the matching groove 131, when the first housing 11 is connected with the second housing 13 by magnetic attraction, the locking block 112 corresponds to the matching groove 131, and the locking end portion 1321 extends into the matching groove 131 to be in snap fit with the locking block 112.

The protective case 10 may protect a mobile terminal, such as a mobile phone, a tablet, a notebook, etc.

Referring to fig. 4, in the embodiment, the first housing 11 further includes a main housing 114, and the main housing 114 is substantially a rectangular plate-shaped structure and can be provided with a lens protection area to protect a camera of the electronic device. The main housing 114 may be made of a transparent material, wherein the transparent material may be transparent PC (Polycarbonate) or glass. The main housing 114 may magnetically engage the second housing 13 (FIG. 1). The four corners of the main casing 114 may be transited by arcs to improve the stress at the corners and reduce the damage of external force to the protective casing 10. In other embodiments, the main housing 114 may also be square or circular in an irregular shape, and may also be other irregular shapes.

Referring to fig. 3, 4 and 5, the locking block 112 protrudes from the main housing 114 and may have a substantially rectangular plate-like structure. The locking block 112 includes a first side surface 1121, a second side surface 1122, a third side surface 1123, and a guiding arc surface 1124, wherein the first side surface 1121 and the third side surface 1123 are located on opposite sides of the locking block 112, the second side surface 1122 is connected to the third side surface 1123, and the guiding arc surface 1124 is connected between the first side surface 1121 and the second side surface 1122. The guiding cambered surface 1124 may be in fit contact with the locking end portion 1321, so that when an external force acts on the first housing 11, the locking end portion 1321 may be in snap fit with the locking block 112 via the guiding action of the guiding cambered surface 1124, which is more labor-saving and convenient. In other embodiments, the locking block 112 may have a cylindrical shape, a triangular prism shape, a hexagonal prism shape, or the like, and may be adapted to be snap-fitted to the locking end 1321.

The locking block 112 further has a locking groove 1125, and the locking groove 1125 is adjacent to the guiding arc surface 1124 and opened on the first lateral surface 1121. Snap-fit groove 1125 may be used to snap-fit with locking end 1321 to achieve a snap-fit fixation of first housing 11 and second housing 13. In other embodiments, the fastening groove 1125 may be opened on the second side 1122 or the third side 1123.

The first housing 11 further includes a first snap 116 and a plurality of first magnets 118. The first fastening portion 116 may be used to fasten with the second housing 13 to achieve a preliminary connection when the first housing 11 is assembled to the second housing 13. The plurality of first magnets 118 may be configured to magnetically engage with the second housing 13 to achieve precise alignment when the first housing 11 is assembled to the second housing 13.

The first buckling portion 116 is located at an end of the first housing 11 away from the locking block 112, and the first buckling portion 116 may be used to cooperate with the second housing 13. In the present embodiment, the first engaging portion 116 has a rectangular groove structure. In other embodiments, the first engaging portion 116 may also have a rib structure, and it is sufficient that the first engaging portion is matched with the second housing 13.

In this embodiment, the plurality of first magnets 118 may be disposed on the periphery of the main housing 114 in a manner of being embedded in the main housing 114. In other embodiments, the adhesive may be bonded to the main housing 114. The plurality of first magnets 118 may be evenly distributed around the circumference of the main housing 114 to provide a uniform magnetic attraction. The plurality of first magnets 118 may also be non-uniformly disposed on the circumference of the main housing 114, so as to satisfy the magnetic attraction with the second housing 13.

Referring to fig. 6, the second housing 13 is a substantially rectangular frame structure, and four corners of the second housing 13 may also be transited through arcs. The second housing 13 includes an end face 132, an inner surface 133, and an outer surface 134, wherein the outer surface 134 is exposed; the inner surface 133 and the outer surface 134 are located on two opposite sides of the second shell 13; end face 132 is connected between inner surface 133 and outer surface 134 and may be in contact with main housing 114 (fig. 4).

In the present embodiment, the fitting recess 131 is substantially a notch, and opens to the end surface 132 and the inner surface 133. In other embodiments, the mating recess 131 may be a blind or through slot opening in the end face 132.

Referring to fig. 1, 3 and 6, the second housing 13 further has a mounting groove 135 and a through groove 136. The mounting groove 135 communicates with the fitting groove 131, and as shown in fig. 3, the mounting groove 135 may be opened to the end surface 132 and have a substantially elongated shape. As shown in fig. 6, the mounting groove 135 may also be opened on the inner surface 133, and since the inner surface 133 needs to process a key slot or other grooves, after the key slot or other grooves are processed, the mounting groove 135 can be processed only by changing the direction of the second housing 13 without changing the direction of the tool, thereby improving the processing efficiency and saving the production cost. The through groove 136 may open to the outer surface 134 and communicate with the mounting groove 135. The through slot 136 may be used for the through installation of the latch assembly 130 to facilitate the user to operate the latch assembly 130, so that the locking end 1321 may selectively extend into the matching groove 131 to achieve the snap-fit of the first housing 11 and the second housing 13, or retract from the matching groove 131 to enable the first housing 11 to be detached from the second housing 13.

Referring to fig. 7 and 8, locking assembly 130 includes a tube 1310, a locking rod 1320, an elastic member 1330 and a lever 1340, tube 1310 is embedded in mounting groove 135, and tube 1310 can be used to mount locking rod 1320, elastic member 1330 and lever 1340. The locking rod 1320 is telescopically mounted within the tube 1310. The elastic member 1330 may abut between the locking lever 1320 and the resisting lever 1340 to provide a restoring force to the expansion and contraction of the locking lever 1320. Lever 1340 can be fixedly mounted within tube 1310 by bonding, interference fit, threading, or snap-fitting, and in some embodiments lever 1340 can be integrally formed with tube 1310.

The tube 1310 is provided with a shaft hole 1312 and a through hole 1314, which are communicated with each other, and the shaft hole 1312 can penetrate through the tube 1310 and can be used for installing the lever 1340 and accommodating the installation end 1325 and the connecting portion 1323. In other embodiments, the axial hole 1312 may not penetrate through the tube 1310, so that the lever 1340 can abut against the end of the tube 1310. The through hole 1314 may communicate with the through groove 136, and may be used for penetration of the operation portion 1327. The through-hole 1314 may be extended in a length direction of the tube 1310 so that the operation portion 1327 may be moved in the extending direction of the through-hole 1314 to allow the locking end portion 1321 to be inserted into the fitting recess 131 or retracted from the fitting recess 131.

The locking lever 1320 includes a locking end portion 1321, a connecting portion 1323, a mounting end portion 1325, and an operating portion 1327. The connecting portion 1323 is connected between the locking end 1321 and the mounting end 1325. The connecting portion 1323 has a gap with the lever 1340, and an elastic member 1330 may be disposed between the connecting portion and the lever 1340. The locking end 1321 may extend into the matching groove 131 (fig. 3) to be snap-fit with the fastening groove 1125, and specifically, the locking end 1321 may slide into the fastening groove 1125 through the guiding arc surface 1124 to achieve a fixed connection when the first housing 11 is assembled to the second housing 13, so as to enhance the locking effect. The mounting end 1325 may be used for the winding of the elastic member 1330. The operation portion 1327 is connected to the connection portion 1323 and extends in a different direction from the connection portion 1323 from the locking end portion 1321, and specifically, the operation portion 1327 may extend in a direction perpendicular to the length direction of the lock lever 1320 from the connection portion 1323. The mounting end portion 1325 and the connecting portion 1323 can be received in the axial hole 1312, and the operation portion 1327 can be inserted into the through hole 1314, and in particular, the operation portion 1327 can extend out of the outer surface 134 through the through hole 1314 and the insertion slot 136, so that a user can selectively extend or retract the locking end portion 1321 into or from the matching groove 131 through the operation portion 1327.

Referring to fig. 6, 9 and 10, the second housing 13 further includes a second fastening portion 137 and a plurality of second magnets 138 engaged with the plurality of first magnets 118. The second housing 13 is detachably coupled to the first housing 11 by a magnetic attraction coupling of the second magnet 138 and the first magnet 118. The plurality of second magnets 138 and the plurality of first magnets 118 after the magnetic attraction connection of the second housing 13 and the first housing 11 are attracted to each other, so as to realize the accurate alignment when the first housing 11 is assembled to the second housing 13. The second engaging portion 137 is snap-fitted with the first engaging portion 116 to achieve a preliminary connection when the first housing 11 is assembled to the second housing 13. In this embodiment, the second engaging portion 137 is a rib structure, and a chamfer may be provided to facilitate the snap-fit of the second engaging portion 137 and the first engaging portion 116. In other embodiments, the second fastening portion 137 may also be a groove structure.

The following explains the mounting and dismounting of the protective case 10 provided by the present invention:

during installation:

firstly, preliminarily aligning the first shell 11 and the second shell 13, and magnetically attracting the plurality of first magnets 118 and the plurality of second shells 13 to realize accurate alignment of the first shell 11 and the second shells 13;

then, applying force to press one end of the first shell 11 and one end of the second shell 13, so that the first buckling part 116 is buckled with the second shell 13, and preliminary connection when the first shell 11 is assembled to the second shell 13 is realized;

finally, the other ends of the first shell 11 and the second shell 13 are pressed by applying force, and the locking end 1321 slides into the buckling groove 1125, so that the first shell 11 and the second shell 13 are fixedly connected, and the installation is completed.

When the disassembly is carried out:

first, the locking end 1321 is retracted from the fitting recess 131 by dialing the operating portion 1327;

then applying a force to disengage the locking block 112 of the first housing 11 from the locking end 1321 to unlock the latch assembly 130;

finally, the first buckling part 116 is separated from the second buckling part 137 by applying force, so that the first shell 11 is detached from the second shell 13.

To sum up, the utility model provides a protective housing 10 second casing 13 passes through magnetism actuation detachably and connects in first casing 11, first casing 11 includes locking piece 112, second casing 13 is equipped with hasp subassembly 130 and cooperation recess 131, hasp subassembly 130 includes locking tip 1321, locking tip 1321 stretches into in the cooperation recess 131 with locking piece 112 snap-fit, first casing 11 and second casing 13 have realized the buckle cooperation on the basis of magnetism actuation, first casing 11 and second casing 13 lock solid effect has been promoted.

Referring to fig. 11, an embodiment of the present invention further provides an electronic device 1, which includes a mobile terminal 20 and a protective casing 10. An accommodating space is formed between the first housing 11 and the second housing 13 after the magnetic attraction connection, and the mobile terminal 20 is installed in the accommodating space. The mobile terminal 20 may be a mobile phone, a tablet computer, a notebook computer, or the like.

In the present embodiment, the mobile terminal 20 may be interference-fitted with the second case 13 of the protective case 10. The mobile terminal 20 includes an opposite display surface 21 and a back surface (not shown), wherein the display surface 21 is exposed from the protective casing 10, and the display surface 21 can be used for displaying pictures; the back surface may be in contact with the first housing 11.

To sum up, the utility model provides a second casing 13 of electronic equipment 1 connects in first casing 11 through magnetism actuation detachably, first casing 11 includes locking piece 112, second casing 13 is equipped with hasp subassembly 130 and cooperation recess 131, hasp subassembly 130 includes locking tip 1321, locking tip 1321 stretches into in the cooperation recess 131 with locking piece 112 snap-fit, first casing 11 and second casing 13 have realized the buckle cooperation on the basis of magnetism actuation, first casing 11 and second casing 13 lock solid effect have been promoted.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A protective case, comprising:

a first housing including a locking block and a first magnet; and

the second casing, the second casing include with first magnet complex second magnet, the second casing passes through the second magnet with the magnetic attraction detachably of first magnet connect in first casing, the second casing is equipped with hasp subassembly and cooperation recess, the hasp subassembly includes the locking tip, the locking tip selectively stretches into in the cooperation recess or certainly retract in the cooperation recess, first casing with when second casing magnetic attraction is connected, the locking piece with the cooperation recess corresponds, the locking tip stretches into in the cooperation recess with locking piece snap-fit.

2. The protective case of claim 1, wherein the locking block defines a snap-fit channel, and wherein the locking end extends into the mating recess to snap fit the snap-fit channel.

3. The protective case of claim 2, wherein the locking assembly comprises a tube body and a locking rod, the locking end is disposed on the locking rod, the second case is provided with a mounting groove, the mounting groove is communicated with the matching groove, the tube body is embedded in the mounting groove, and the locking rod is telescopically mounted in the tube body.

4. The protective case of claim 3, wherein the locking bar further comprises a connecting portion, an installation end portion and an operating portion, the connecting portion is connected between the locking end portion and the installation end portion, the operating portion is connected with the connecting portion and extends from the connecting portion along different directions with the locking end portion, the tube body is provided with a shaft hole and a through hole which are communicated with each other, the installation end portion and the connecting portion are contained in the shaft hole, and the operating portion penetrates through the through hole.

5. The protective case of claim 4, wherein the latch assembly further comprises an elastic member and a lever, the lever is mounted in the shaft hole, and the elastic member is wound around the mounting end and is located between the connecting portion and the lever.

6. The protective case of claim 3, wherein the second case comprises an end face, an inner surface and an outer surface, the inner surface and the outer surface being on opposite sides of the second case, the end face being connected between the inner surface and the outer surface, the mating grooves opening onto the end face and the inner surface; the mounting groove is arranged on the end surface or the inner surface.

7. The protective case of claim 1, wherein the first case further comprises a main case that provides a lens protection area, the main case being made of a transparent material.

8. The protective case of claim 1, wherein the locking block has a guide contour adjacent to the locking slot and a locking slot, the guide contour in mating contact with the locking tip, the locking tip sliding into the locking slot via the guide contour.

9. The protective case of any one of claims 1 to 8, wherein the first case further comprises a first buckling portion located at an end of the first case remote from the locking block, the second case further comprises a second buckling portion, and the second buckling portion is in snap fit with the first buckling portion after the first case and the second case are magnetically attracted and connected.

10. An electronic device, comprising a mobile terminal and the protective case according to any one of claims 1 to 9, wherein an accommodating space is formed between the first case and the second case after magnetic attraction connection, and the mobile terminal is installed in the accommodating space.

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