First housing and protective case

Abstract

A first shell and a protective shell relate to the field of electronic equipment accessories, the first shell is detachably connected with a second shell, one of the first shell and the second shell is configured to form a receiving cavity for receiving an electronic device, the first shell further comprises a connecting piece, one end of the connecting piece is connected with the first shell, the connecting piece at least partially bypasses the outside of the second shell and is connected with the first shell to apply a force to the second shell towards the first shell, thereby ensuring the stability of the connection between the first shell and the second shell, so that the first shell and the second shell comprehensively protect the electronic device.

Description

Technical Field

[0001] This utility model relates to the field of electronic device accessories technology, specifically to a first housing and a protective shell. Background Technology

[0002] Electronic devices are easily damaged by impacts, so they are often stored in protective cases. These cases typically consist of a front cover and a back cover. The back cover forms a storage cavity, and the front cover is positioned over the opening of this cavity, meaning it covers the front of the back cover. The electronic device is then housed within this cavity.

[0003] The front cover and rear cover are usually detachably connected by snapping on both ends. However, after long-term use, the snapping parts will wear down, causing the snapping of the front cover and rear cover to fail, which in turn leads to an unstable connection between the front cover and rear cover. When connected, they may separate due to collision, thus failing to fully protect the electronic device. Utility Model Content

[0004] The purpose of this utility model is to address the defects and deficiencies of the prior art by providing a first housing, wherein a connector is connected to the first housing, the connector at least partially bypassing the outside of the second housing and connecting to the first housing, so that the connector applies a force from the second housing to the first housing to the second housing, thereby ensuring the stability of the connection between the first housing and the second housing.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a first housing, wherein the first housing and a second housing are detachably connected, and one of the first housing and the second housing is configured to form a storage cavity for storing electronic devices. The first housing further includes a connector, wherein at least one end of the connector is connected to the first housing, and the connector at least partially bypasses the outside of the second housing and is connected to the first housing to apply a force toward the first housing to the second housing.

[0006] Preferably, the first housing is a front cover, the second housing is a rear cover, the rear cover is configured to form a storage cavity, at least one end of the connector is connected to the front cover, the connector at least partially bypasses the outside of the rear cover and is connected to the front cover to apply a force toward the front cover to the rear cover.

[0007] Preferably, the first housing is a rear housing, which is configured to form a storage cavity, the second housing is a front cover, and at least one end of the connector is connected to the rear housing. The connector at least partially bypasses the outside of the front cover and is connected to the rear housing to apply a force toward the rear housing to the front cover.

[0008] Preferably, the front cover is provided with a limiting portion, and at least one end of the connector extends from the limiting end of the first housing, passes around the outside of the second housing and the bypass end of the first housing, and connects with the limiting portion. The limiting portion applies a force to the connector from the bypass end toward the limiting portion.

[0009] Preferably, both ends of the connector are fixedly connected to the limiting end, the tension portion between the two ends of the connector bypasses the outer side of the second housing and the bypass end, and is connected to the limiting portion, and the limiting portion applies a force to the connector from the bypass end to the limiting portion.

[0010] Preferably, the limiting end is the bottom of the first housing, and the bottom of the first housing or the second housing is provided with a charging avoidance hole. The charging avoidance hole is used to avoid the charging interface at the bottom of the electronic device. The two ends of the connector are respectively located on the left and right sides of the charging avoidance hole to expose the charging avoidance hole.

[0011] Preferably, the first end of the connector is fixedly connected to the limiting end, the second end of the connector bypasses the outer side of the second housing and the bypass end, and is connected to the limiting part, and the limiting part applies a force to the connector from the bypass end to the limiting part.

[0012] Preferably, the limiting portion includes a first limiting sub-portion and a second limiting sub-portion. The first limiting sub-portion is connected to the first housing, and the second limiting sub-portion is connected to the end of the first limiting sub-portion away from the first housing. The second limiting sub-portion extends at least partially along the direction from the bypass end to the limiting end. The first limiting sub-portion and the second limiting sub-portion together form a limiting groove to prevent the connector from coming out of the limiting groove.

[0013] Preferably, the direction in which the limiting end points to the bypass end is the width direction of the first housing.

[0014] This utility model also provides a protective shell, including the first shell and the second shell described above. The first shell is connected to a connector, which extends at least partially from the first shell, bypasses the outside of the second shell, and connects to the first shell to apply a force to the second shell toward the first shell.

[0015] The beneficial effects of this utility model after adopting the above technical solution are as follows: By connecting a connector to the first housing, the connector at least partially bypasses the outside of the second housing and connects to the first housing, so that the connector applies a force from the second housing to the first housing to the second housing, that is, the connector applies a force from the first housing to the second housing to the first housing, and at the same time, the connector applies a force from the second housing to the first housing to the second housing, ensuring the stability of the connection between the first and second housings, so that the first and second housings fully protect the electronic equipment. The connector only connects to the first housing and not to the second housing, simplifying the structure of the second housing and facilitating the disassembly and assembly of the first and second housings. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the protective shell in the connected state in an embodiment of this utility model.

[0018] Figure 2 This is a structural schematic diagram of the protective shell in the connected state in an embodiment of this utility model from another perspective.

[0019] Figure 3 yes Figure 1 Cross-sectional view along the AA' direction.

[0020] Figure 4 This is a schematic diagram of the protective shell in the unlocked state in an embodiment of this utility model.

[0021] Figure 5 This is a structural schematic diagram of the protective shell in the unlocked state from another perspective in an embodiment of this utility model.

[0022] Figure 6 This is an exploded schematic diagram of the protective shell in an embodiment of this utility model.

[0023] Figure 7 This is an exploded view of the protective shell from another perspective in an embodiment of this utility model.

[0024] Figure 8 This is a schematic diagram of the front cover in an embodiment of this utility model.

[0025] Figure label:

[0026] 10. Protective shell; 11. Front cover; 111. First main body; 112. First side wall; 113. Limiting end; 114. Detour end; 12. Rear shell; 121. Second main body; 122. Second side wall; 123. Storage cavity; 124. Charging clearance hole; 13. Connector; 131. First end; 132. Second end; 133. Tensioning part; 14. Limiting part; 141. First limiting sub-part; 142. Second limiting sub-part. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings.

[0028] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive element, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0029] like Figure 1-8 As shown, this embodiment relates to a protective housing 10, which includes a first housing and a second housing, which are detachably connected. One of the first housing and the second housing is configured to form a storage cavity 123 for housing an electronic device. The protective housing 10 also includes a connector 13, at least one end of which is connected to the first housing. The connector 13 at least partially bypasses the outside of the second housing and is connected to the first housing to apply a force toward the first housing to the second housing.

[0030] A connector 13 is connected to the first housing. The connector 13 at least partially bypasses the outside of the second housing and connects to the first housing. This allows the connector 13 to exert a force on the second housing pointing towards the first housing, and simultaneously exert a force on the first housing pointing towards the second housing. This enables a detachable connection between the first and second housings, ensuring the stability of the connection and providing comprehensive protection for the electronic device. The connector 13 connects only to the first housing and not to the second housing, simplifying the structure of the second housing and facilitating the disassembly and reassembly of the first and second housings.

[0031] like Figure 1-8 As shown, the first housing is a front cover 11, and the second housing is a rear cover 12, with the rear cover 12 forming a receiving cavity 123. A connector 13 is connected to the front cover 11 at least at one end, and the connector 13 at least partially bypasses the outside of the rear cover 12 and is connected to the front cover 11, such that the connector 13 is at least partially located on the outside of the rear cover 12 to provide a force on the rear cover 12 pointing towards the front cover 11. The outside of the rear cover 12 includes its rear side.

[0032] In some embodiments, the outer side of the rear shell 12 further includes at least one of the upper side or the lower side of the rear shell 12; or, the outer side of the rear shell 12 further includes at least one of the left side or the right side of the rear shell 12.

[0033] With the above configuration, the connector 13 applies a force to the front cover 11 in the direction of the rear cover 12, and simultaneously applies a force to the rear cover 12 in the direction of the front cover 11. This allows the front cover 11 and the rear cover 12 to be detachably connected, ensuring the stability of the connection between them and providing comprehensive protection for the electronic device. The connector 13 only connects to the front cover 11 and not to the rear cover 12, simplifying the structure of the rear cover 12 and facilitating the disassembly and reassembly of the front cover 11 and the rear cover 12.

[0034] In this embodiment, the front cover 11 includes a first body 111 and a first sidewall 112. The first sidewall 112 surrounds the first body 111 and extends at least partially rearward. The rear cover 12 includes a second body 121 and a second sidewall 122. The second sidewall 122 surrounds the second body 121 and extends at least partially forward. The second body 121 and the second sidewall 122 together form a receiving cavity. A charging clearance hole 124 is provided on the lower end of the second sidewall 122.

[0035] In this embodiment, when the front cover 11 and the rear shell 12 are connected, the first side wall 112 is located outside the second side wall 122 of the rear shell 12 to prevent the rear shell 12 from circumferentially dislodging from the front cover 11, so as to ensure a stable connection between the rear shell 12 and the front cover 11.

[0036] In some embodiments, the front cover 11 and the rear shell 12 are detachably connected by a snap-fit, and further connected by the aforementioned connector 13, thereby improving the stability of the connection between the front cover 11 and the rear shell 12, while preventing the front cover 11 and the rear shell 12 from moving relative to each other during shaking, thereby preventing wear on the snap-fit ​​part between the front cover 11 and the rear shell 12, and extending the service life of the snap-fit ​​part.

[0037] In some embodiments, the first housing is a rear housing 12, which forms a receiving cavity 123, and the second housing is a front cover 11. When the connector 13 is connected to the rear housing 12, the connector 13 extends from the rear housing 12, passes around the outside of the front cover 11, and connects to the rear housing 12, such that the connector 13 is at least partially located on the outside of the front cover 11 to provide a force on the front cover 11 in the direction of the rear housing 12, so that the front cover 11 and the rear housing 12 are detachably connected, while ensuring the stability of the connection between the front cover 11 and the rear housing 12. The outside of the front cover 11 includes the front side of the front cover 11.

[0038] In some embodiments, the outer side of the front cover 11 includes at least one of the upper side and the lower side of the front cover 11; or, the outer side of the front cover 11 includes at least one of the left side and the right side of the front cover 11.

[0039] With the above configuration, the connector 13 applies a force to the front cover 11 in the direction of the rear shell 12, and simultaneously applies a force to the rear shell 12 in the direction of the front cover 11. This allows the front cover 11 and the rear shell 12 to be detachably connected, ensuring the stability of the connection between them and providing comprehensive protection for the electronic device. The connector 13 only connects to the rear shell 12 and not to the front cover 11, simplifying the structure of the front cover 11 and facilitating the disassembly and reassembly of the front cover 11 and the rear shell 12.

[0040] like Figure 1-8 As shown, the first housing has a limiting portion 14. At least one end of the connector 13 extends from the limiting end 113 of the first housing, passes around the outer side of the second housing and the bypass end 114 of the first housing, and connects to the limiting portion 14. The limiting portion 14 applies a force to the connector 13, with the bypass end 114 pointing towards the limiting portion 14, to tighten the connector 13. At this time, the bypass end 114 acts as a fixed pulley, so that the connector 13 located on the outer side of the second housing receives a force from the limiting end 113 towards the bypass end 114, ensuring that the supporting force of the connector 13 on the second housing is sufficient to bind the first and second housings together. In the unlocked state, the connector 13 separates from the limiting portion 14 to separate the first and second housings.

[0041] Specifically, in this embodiment, the first housing is a front cover 11, and the second housing is a rear cover 12. The front cover 11 has a limiting portion 14. At least one end of the connector 13 extends from the limiting end 113 of the front cover 11, bypasses the outer side of the rear cover 12 and the bypass end 114 of the front cover 11, and connects to the limiting portion 14. The limiting portion 14 applies a force to the connector 13, with the bypass end 114 pointing towards the limiting portion 14, to tighten the connector 13. At this time, the bypass end 114 acts as a fixed pulley, so that the connector 13 located on the outer side of the rear cover 12 receives a force from the limiting end 113 pointing towards the bypass end 114, ensuring that the supporting force of the connector 13 on the rear cover 12 is sufficient to bind the front cover 11 and the rear cover 12 together. In the unlocked state, the connector 13 separates from the limiting portion 14 to separate the front cover 11 and the rear cover 12.

[0042] In this embodiment, the limiting end 113 and the bypass end 114 are the two opposite ends of the front cover 11. Specifically, the limiting end 113 is the lower end of the front cover 11, and the bypass end 114 is the upper end of the front cover 11.

[0043] In the first embodiment, the limiting end 113 is the upper end of the front cover 11, and the bypass end 114 is the lower end of the front cover 11.

[0044] In the second embodiment, the limiting end 113 is the left end of the front cover 11, and the bypass end 114 is the right end of the front cover 11.

[0045] In the third embodiment, the limiting end 113 is the right end of the front cover 11, and the bypass end 114 is the left end of the front cover 11.

[0046] In the fourth embodiment, the limiting end 113 and the bypass end 114 are two opposite corners of the front cover 11. For example, the limiting end 113 is the upper left corner and the bypass end 114 is the lower right corner; or, the limiting end 113 is the lower right corner and the bypass end 114 is the upper left corner; or, the limiting end 113 is the lower left corner and the bypass end 114 is the upper right corner; or, the limiting end 113 is the upper right corner and the bypass end 114 is the lower left corner.

[0047] In a first modified embodiment, the limiting end 113 and the bypass end 114 are not arranged opposite each other. For example, the limiting end 113 is the lower end of the front cover 11, and the bypass end 114 is the left or right end of the front cover 11; or, the limiting end 113 is the upper end of the front cover 11, and the bypass end 114 is the left or right end of the front cover 11; or, the limiting end 113 is the left end of the front cover 11, and the bypass end 114 is the upper or lower end of the front cover 11; or, the limiting end 113 is the right end of the front cover 11, and the bypass end 114 is the upper or lower end of the front cover 11.

[0048] In the second modified embodiment, the limiting part 14 is not provided. The connector 13 extends from the limiting end 113, passes around the outside of the rear shell 12 and around the bypass end 114, and passes around the outside of the front cover 11 to return to the limiting end 113.

[0049] In the third modified embodiment, the connector 13 does not extend from the limiting end 113. Instead, the connector 13 extends from the front side of the front cover 11, bypasses the limiting end 113 of the front cover 11, the outer side of the rear shell 12, and the bypass end 114 of the front cover 11, and connects with the limiting part 14.

[0050] like Figure 1-8 As shown, both ends of the connector 13 are fixedly connected to the limiting end 113. The tension portion 133 between the two ends of the connector 13 passes around the outside of the second housing and the bypass end 114, and is connected to the limiting portion 14. In this embodiment, the first housing is the front cover 11, and the second housing is the rear housing 12. That is, the tension portion 133 passes around the outside of the rear housing 12 and the bypass end 114, and is connected to the limiting portion 14. The limiting portion 14 applies a force to the connector 13 with the bypass end 114 pointing towards the limiting portion 14 to tighten the connector 13. At this time, the bypass end 114 is equivalent to a fixed pulley, so that the connector 13 located outside the rear housing 12 is subjected to a force from the limiting end 113 pointing towards the bypass end 114, ensuring that the supporting force of the connector 13 on the rear housing 12 is sufficient to bind the front cover 11 and the rear housing 12 together.

[0051] like Figure 1-8 As shown, the limiting end 113 is the bottom of the first housing. A charging clearance hole 124 is provided at the bottom of either the first or second housing to allow the charging interface at the bottom of the electronic device to pass. In this embodiment, the first housing is a front cover 11, and the second housing is a rear cover 12. The rear cover 12 forms a receiving cavity 123, and the bottom of the rear cover 12 has the charging clearance hole 124. That is, the limiting end 113 is the bottom of the front cover 11. The two ends of the connector 13 are located on the left and right sides of the charging clearance hole 124, respectively, to expose the charging clearance hole 124, so as to facilitate charging of the electronic device when the front cover 11 and the rear cover 12 are combined.

[0052] In the fifth modified embodiment, the first end 131 of the connector 13 is fixedly connected to the limiting end 113, and the second end 132 of the connector 13 passes around the outside of the rear shell 12 and the bypass end 114 and is connected to the limiting part 14. The limiting part 14 applies a force to the connector 13 with the bypass end 114 pointing towards the limiting part 14 to tighten the connector 13. At this time, the bypass end 114 is equivalent to a fixed pulley, so that the connector 13 located on the outside of the rear shell 12 is subjected to a force from the limiting end 113 to the bypass end 114, ensuring that the supporting force of the connector 13 on the rear shell 12 is sufficient to bind the front cover 11 and the rear shell 12 together.

[0053] like Figure 1-8 As shown, the connector 13 is detachably connected to the limiting part 14 so as to facilitate the separation of the limiting part 14 and the connector 13, thereby facilitating the separation of the front cover 11 and the rear shell 12.

[0054] In this embodiment, the first housing is the front cover 11, and the second housing is the rear cover 12. The connector 13 is elastic. The limiting part 14 is disposed on the front side of the front cover 11 and extends forward. The connector 13 at least partially bypasses the lower side of the limiting part 14 to apply a force to the connector 13 with the bypass end 114 pointing towards the limiting end 113, thereby tightening the connector 13. At this time, the bypass end 114 is equivalent to a fixed pulley, so that the connector 13 located outside the rear cover 12 is subjected to a force from the limiting end 113 towards the bypass end 114, ensuring that the supporting force of the connector 13 on the rear cover 12 is sufficient to bind the front cover 11 and the rear cover 12 together.

[0055] The limiting part 14 is positioned to keep the connector 13 in a stretched state, so as to ensure that the elasticity of the connector 13 can bind the front cover 11 and the rear shell 12 together. Specifically, the connector 13 is an elastic band.

[0056] In other embodiments, the connector 13 is wrapped around the limiting part 14. When the connector 13 is tightened, the winding end 114 is equivalent to a fixed pulley, so that the connector 13 located on the outside of the rear shell 12 is subjected to the force of the limiting end 113 pointing to the winding end 114, ensuring that the supporting force of the connector 13 on the rear shell 12 is sufficient to bind the front cover 11 and the rear shell 12 together.

[0057] In the sixth modified embodiment, the connector 13 is not stretchable. The connector 13 is connected to the limiting part 14 through the connecting unit to tighten the connector 13. At this time, the winding end 114 is equivalent to a fixed pulley, so that the connector 13 located outside the rear shell 12 is subjected to the force of the limiting end 113 pointing to the winding end 114, ensuring that the supporting force of the connector 13 on the rear shell 12 is sufficient to bind the front cover 11 and the rear shell 12 together.

[0058] The connection methods between the connecting unit and the limiting part 14 include snap-fit, threaded connection, adhesive, and Velcro, which are detachable connection methods. Snap-fit ​​includes the buckle connection method.

[0059] In the seventh modified embodiment, the connector 13 is fixedly connected to the limiting part 14. The connector 13 is elastic and can be pulled apart under force. The user stretches the connector 13 to combine the rear shell 12 with the front cover 11, and then releases the connector 13, thus stably combining the front cover 11 and the rear shell 12. Specifically, the connector 13 is an elastic band.

[0060] like Figure 3 As shown, the limiting portion 14 includes a first limiting sub-portion 141 and a second limiting sub-portion 142. The first limiting sub-portion 141 is connected to the first housing, and the second limiting sub-portion 142 is connected to the end of the first limiting sub-portion 141 away from the first housing. In this embodiment, the first housing is a front cover 11, and the second housing is a rear cover 12. The first limiting sub-portion 141 is connected to the front cover 11, and the second limiting sub-portion 142 is connected to the end of the first limiting sub-portion 141 away from the front cover 11. The second limiting sub-portion 142 extends at least partially along the direction from the bypass end 114 to the limiting end 113. The first limiting sub-portion 141 and the second limiting sub-portion 142 together form a limiting groove. When the connector 13 is in a stretched state, the stretched portion 133 of the connector 13 bypasses the limiting groove, that is, the lower side of the first limiting sub-portion 141 abuts against the stretched portion 133 to tighten the connector 13. By extending at least part of the second limiting sub-part 142 in the direction from the bypass end 114 to the limiting end 113, the stretching part 133 is positioned between the front cover 11 and the second limiting sub-part 142, preventing the stretching part 133 from coming out of the front side of the limiting part 14, so as to avoid the connector 13 coming out of the limiting groove.

[0061] In the eighth modified embodiment, there are two connectors 13, one near the limiting end 113 and the other near the bypass end 114. One end of one connector 13 is connected to the portion of the front cover 11 near the limiting end 113, and the other end is connected to the portion of the rear cover 12 near the limiting end 113. One end of the other connector 13 is connected to the portion of the front cover 11 near the bypass end 114, and the other end is connected to the portion of the rear cover 12 near the bypass end 114. At least one connector 13 can be detachably connected to the front cover 11 and / or the rear cover 12, thereby separating the front cover 11 and the rear cover 12 for assembling or detaching the electronic device.

[0062] In the ninth modified embodiment, there is only one connector 13, which is located near the limiting end 113. The bypass end 114 of the front cover 11 is detachably or rotatably connected to the rear shell 12. The connector 13 connects the portion of the front cover 11 near the limiting end 113 and the portion of the rear shell 12 near the limiting end 113.

[0063] When the circumferential end 114 of the front cover 11 is rotatably connected to the rear shell 12, the connector 13 can be detachably connected to the front cover 11 and / or the rear shell 12, thereby allowing the front cover 11 and the rear shell 12 to be unfolded relative to each other for assembling or disassembling electronic devices.

[0064] like Figure 1-8 As shown, the direction from the limiting end 113 to the bypass end 114 is the width direction of the first housing, so as to reduce the length of the connector 13.

[0065] In this embodiment, the first housing is the front cover 11, the second housing is the rear cover 12, and the connector 13 is an elastic member. Compared with the embodiment in which the direction of the limiting end 113 pointing to the bypass end 114 is the length direction of the front cover 11, this embodiment has lower elasticity requirements for the connector 13, and is more conducive to selecting a material with a smaller elastic coefficient for the connector 13.

[0066] In some embodiments, the direction in which the limiting end 113 points to the bypass end 114 is the length direction of the first housing.

[0067] Example 1

[0068] like Figure 1-8As shown, the protective shell 10 includes a connector 13 and a detachably connected front cover 11 and rear shell 12. Both ends of the connector 13 are fixedly connected to the limiting end 113 of the front cover 11. The tension portion 133 of the connector 13 passes around the outside of the rear shell 12 and the bypass end 114 of the front cover 11, so as to be detachably connected to the limiting portion 14 provided on the front side of the front cover 11. Specifically, the limiting portion 14 engages the connector 13, so that the connector 13 is kept in a stretched state to tighten the connector 13. At this time, the bypass end 114 is equivalent to a fixed pulley, so that the connector 13 located on the outside of the rear shell 12 is subjected to a force from the limiting end 113 towards the bypass end 114, ensuring that the supporting force of the connector 13 on the rear shell 12 is sufficient to bind the front cover 11 and the rear shell 12 together.

[0069] In this embodiment, the limiting end 113 is the lower end of the front cover 11, and the bypass end 114 is the upper end of the front cover 11.

[0070] Specifically, the front cover 11 is provided with a connecting part, which forms an embedding hole for the connector 13 to be embedded in in order to fix the connector 13 and the front cover 11.

[0071] Example 2

[0072] The setup of Embodiment 2 is basically the same as that of Embodiment 1. The difference is that in Embodiment 2, the first end 131 of the connector 13 is fixedly connected to the limiting end 113, and the second end 132 of the connector 13 is detachably connected to the limiting part 14 located on the front side of the front cover 11.

[0073] The second end 132 is wrapped around the limiting part 14, so that the connector 13 and the limiting part 14 are detachably connected; or, the second end 132 is detachably connected to the limiting part 14 through the connecting unit.

[0074] Example 3

[0075] Example 3 is basically the same as Example 2, except that in Example 3, the second end 132 of the connector 13 is fixedly connected to the limiting part 14. With the connector 13 in a stretched state, the rear shell 12 is placed between the connector 13 and the front cover 11. When the connector 13 is released, the connector 13 provides a force to the rear shell 12 toward the front cover 11, thus ensuring a stable connection between the front cover 11 and the rear shell 12.

[0076] Example 4

[0077] The setup of Embodiment 4 is basically the same as that of Embodiment 3, except that there is no limiting part 14 in Embodiment 4, and the first end 131 and the second end 132 of the connector 13 are both fixedly connected to the limiting end 113.

[0078] Example 5

[0079] The setup of Embodiment 5 is basically the same as that of Embodiment 1. The difference is that in Embodiment 5, both ends of the connector 13 are fixedly connected to the front side of the front cover 11. The stretching part 133 of the connector 13 passes around the limiting end 113 of the front cover 11, the outer side of the rear shell 12 and the bypass end 114 of the front cover 11, and is detachably connected to the limiting part 14 located on the front side of the front cover 11.

[0080] Example 6

[0081] The setup of Embodiment 6 is basically the same as that of Embodiment 1, except that the limiting end 113 in Embodiment 6 is the left end of the front cover 11, and the bypass end 114 is the right end of the front cover 11.

[0082] Example 7

[0083] The setup of Embodiment 7 is basically the same as that of Embodiment 1, except that the limiting end 113 in Embodiment 7 is the upper left corner of the front cover 11, and the bypass end 114 is the lower right corner of the front cover 11.

[0084] Example 8

[0085] The protective shell 10 includes a connector 13 and a detachably connected front cover 11 and rear shell 12. Both ends of the connector 13 are fixedly connected to the limiting end 113 of the rear shell 12. The tension portion 133 of the connector 13 passes around the outside of the front cover 11 and the bypass end 114 of the rear shell 12, so as to be detachably connected to the limiting portion 14 provided on the rear side of the rear shell 12. Specifically, the limiting portion 14 engages the connector 13, so that the connector 13 is kept in a tensioned state to tighten the connector 13. At this time, the bypass end 114 is equivalent to a fixed pulley, so that the connector 13 located outside the front cover 11 is subjected to a force from the limiting end 113 towards the bypass end 114, ensuring that the supporting force of the connector 13 on the front cover 11 is sufficient to bind the front cover 11 and the rear shell 12 together.

[0086] In this embodiment, the limiting end 113 is the lower end of the rear shell 12, and the bypass end 114 is the upper end of the rear shell 12.

[0087] Specifically, the rear shell 12 is provided with a connecting part, which forms an embedding hole for the connector 13 to be embedded in in order to fix the connector 13 and the rear shell 12.

[0088] Example 9

[0089] The setup of Embodiment 9 is basically the same as that of Embodiment 8. The difference is that in Embodiment 9, the first end 131 of the connector 13 is fixedly connected to the limiting end 113, and the second end 132 of the connector 13 is detachably connected to the limiting part 14 located on the rear side of the rear shell 12.

[0090] The second end 132 is wrapped around the limiting part 14, so that the connector 13 and the limiting part 14 are detachably connected; or, the second end 132 is detachably connected to the limiting part 14 through the connecting unit.

[0091] Example 10

[0092] Example 10 is basically the same as Example 9, except that in Example 10, the second end 132 of the connector 13 is fixedly connected to the limiting part 14. With the connector 13 in a stretched state, the front cover 11 is placed between the connector 13 and the rear shell 12. When the connector 13 is released, the connector 13 provides a force to the front cover 11 toward the rear shell 12, thus ensuring a stable connection between the front cover 11 and the rear shell 12.

[0093] Example 11

[0094] The setup of Embodiment 11 is basically the same as that of Embodiment 10, except that there is no limiting part 14 in Embodiment 11, and the first end 131 and the second end 132 of the connector 13 are both fixedly connected to the limiting end 113.

[0095] Example 12

[0096] The setup of Embodiment 12 is basically the same as that of Embodiment 8. The difference is that in Embodiment 12, both ends of the connector 13 are fixedly connected to the rear side of the rear shell 12. The stretching part 133 of the connector 13 passes around the limiting end 113 of the rear shell 12, the outer side of the front cover 11 and the bypass end 114 of the rear shell 12, and is detachably connected to the limiting part 14 located on the rear side of the rear shell 12.

[0097] Example 13

[0098] The setup of Embodiment 13 is basically the same as that of Embodiment 8, except that the limiting end 113 in Embodiment 13 is the left end of the rear shell 12 and the bypass end 114 is the right end of the rear shell 12.

[0099] Example 14

[0100] The setup of Embodiment 14 is basically the same as that of Embodiment 8, except that the limiting end 113 in Embodiment 14 is the upper left corner of the rear shell 12, and the bypass end 114 is the lower right corner of the rear shell 12.

[0101] The above is only used to illustrate the technical solution of this utility model and not to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A first housing, wherein the first housing and a second housing are detachably connected, and one of the first housing and the second housing is configured to form a storage cavity (123) for storing an electronic device, characterized in that, It also includes a connector (13) at least one end of which is connected to the first housing, the connector (13) at least partially bypassing the outside of the second housing and connected to the first housing to apply a force toward the first housing to the second housing.

2. The first housing as claimed in claim 1, characterized in that, The first housing is a front cover (11), and the second housing is a rear cover (12). The rear cover (12) is configured to form a storage cavity (123). At least one end of the connector (13) is connected to the front cover (11). The connector (13) at least partially bypasses the outside of the rear cover (12) and is connected to the front cover (11) to apply a force toward the front cover (11) to the rear cover (12).

3. The first housing as claimed in claim 1, characterized in that, The first housing is a rear housing (12), which is configured to form a storage cavity (123). The second housing is a front cover (11). At least one end of the connector (13) is connected to the rear housing (12). The connector (13) at least partially bypasses the outside of the front cover (11) and is connected to the rear housing (12) to apply a force toward the rear housing (12) to the front cover (11).

4. The first housing as claimed in claim 1, characterized in that, The first housing is provided with a limiting part (14). At least one end of the connector (13) extends from the limiting end (113) of the first housing, passes around the outside of the second housing and the bypass end (114) of the first housing, and is connected to the limiting part (14). The limiting part (14) applies a force to the connector (13) with the bypass end (114) pointing towards the limiting part (14).

5. The first housing as claimed in claim 4, characterized in that, Both ends of the connector (13) are fixedly connected to the limiting end (113). The tension portion (133) between the two ends of the connector (13) bypasses the outer side of the second housing and the bypass end (114) and is connected to the limiting portion (14). The limiting portion (14) applies a force to the connector (13) with the bypass end (114) pointing towards the limiting portion (14).

6. The first housing as claimed in claim 5, characterized in that, The limiting end (113) is the bottom of the first housing. The bottom of the first housing or the second housing is provided with a charging avoidance hole (124). The charging avoidance hole (124) is used to avoid the charging interface at the bottom of the electronic device. The two ends of the connector (13) are located on the left and right sides of the charging avoidance hole (124) respectively, so as to expose the charging avoidance hole (124).

7. The first housing as claimed in claim 4, characterized in that, The first end (131) of the connector (13) is fixedly connected to the limiting end (113), and the second end (132) of the connector (13) bypasses the outer side of the second housing and the bypass end (114) and is connected to the limiting part (14). The limiting part (14) applies a force to the connector (13) with the bypass end (114) pointing towards the limiting part (14).

8. The first housing as claimed in claim 4, characterized in that, The limiting part (14) includes a first limiting sub-part (141) and a second limiting sub-part (142). The first limiting sub-part (141) is connected to the first housing. The second limiting sub-part (142) is connected to the end of the first limiting sub-part (141) away from the first housing. The second limiting sub-part (142) extends at least partially along the direction from the bypass end (114) to the limiting end (113). The first limiting sub-part (141) and the second limiting sub-part (142) together form a limiting groove to prevent the connector (13) from coming out of the limiting groove.

9. The first housing as claimed in claim 4, characterized in that, The direction in which the limiting end (113) points to the bypass end (114) is the width direction of the first housing.

10. A protective shell (10), characterized in that, Includes the first housing and the second housing as claimed in any one of claims 1-9, wherein the first housing is connected to a connector (13), the connector (13) extending at least partially from the first housing, bypassing the outside of the second housing and connecting to the first housing to apply a force of the second housing toward the first housing to the second housing.

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