Suspension device and electronic equipment protective shell

Abstract

The suspension device disclosed by the embodiment of the utility model comprises a suspension piece, the connecting structure comprises a main body; the connecting part is arranged at one end of the main body, and the hanging piece is connected with the connecting part; the buckling piece is arranged in the main body and movably connected with the main body, the end, away from the connecting part, of the buckling piece extends out of the outer side of the main body, and the buckling piece can be connected with an external device in a buckled mode; the operating piece is connected with the buckling piece; and the buckling connection between the buckling piece and the external device is released by operating the operating piece. The suspension device provided by the embodiment is provided with the connecting structure, the suspension part is connected with the electronic equipment protective shell main body through the connecting structure, and a user can control locking and unlocking between the connecting structure and the electronic equipment protective shell main body through the operating part, so that quick disassembly and assembly between the suspension part and the electronic equipment protective shell main body are realized; and daily use of users is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment accessories, in particular to a suspension device and an electronic equipment protective shell. Background Art

[0002] With the development of electronic devices (such as mobile phones), electronic devices have become essential devices for people's daily life and travel, and basically cover various daily application scenarios of people. In order to facilitate daily carrying, many users choose to add a lanyard to their mobile phones. On the one hand, it is convenient to use at any time, and on the other hand, carrying the mobile phone with a lanyard frees up hands and saves backpack space. At the same time, tying the mobile phone with a lanyard can also prevent it from falling, losing and theft.

[0003] In daily use, when users go out, they can hang their mobile phones around their necks or carry them on their backs with a detachable lanyard, making it easy to pick up the phone for use (such as taking photos, making calls, etc.). When they are indoors, for example, when the mobile phone is placed on a table for use, the lanyard can be removed to avoid interference with the use of the lanyard.

[0004] The existing mobile phone lanyard structure generally opens a lanyard hole on the mobile phone protective case, and then ties the lanyard to the mobile phone protective case. However, although this connection method is firm and easy to connect, it is difficult to disassemble, and sometimes the mobile phone and the mobile phone protective case need to be separated before the lanyard can be removed. Utility Model Content

[0005] In view of at least some of the problems and defects in the prior art, the embodiments of the present utility model disclose a hanging device and an electronic device protective case to solve the problem in the prior art that the hanging rope structure and the electronic device protective case body are inconvenient to disassemble after installation.

[0006] Specifically, a suspension device provided by an embodiment of the utility model includes: a suspension member; a connecting structure, including: a main body; a connecting portion, which is arranged at one end of the main body, and the suspension member is connected to the connecting portion; a fastener, which is arranged in the main body and movably connected to the main body, and the fastener extends out of the outside of the main body away from one end of the connecting portion, and the fastener can be fastened to an external device; an operating member, which is connected to the fastener; wherein the fastener and the external device can be snap-connected by operating the operating member.

[0007] The suspension device provided in this embodiment is provided with a connection structure, and the suspension member is connected to the main body of the electronic device protective case through the connection structure. The user can control the locking and unlocking between the connection structure and the main body of the electronic device protective case through the operating member, thereby realizing the rapid disassembly and assembly between the suspension member and the main body of the electronic device protective case, which is convenient for the user's daily use.

[0008] In one embodiment of the present utility model, the snap-fit ​​component includes a hook end, the hook end extends out of the outside of the main body, and the hook end is snap-connected with the external device.

[0009] In an embodiment of the present invention, the number of the latching members is two, and when the operating member is operated, the two latching members move in a direction of being relatively close to each other, or the two latching members move in a direction of being relatively far away from each other.

[0010] In an embodiment of the present invention, the two snap fasteners are respectively arranged on both sides of the connecting portion along the length direction of the main body; wherein the two snap fasteners are symmetrically arranged, or the two snap fasteners are asymmetrically arranged.

[0011] In an embodiment of the present invention, the buckle is rotatably connected to the main body, or the buckle is slidably connected to the main body.

[0012] In one embodiment of the utility model, the number of the operating members is two, and the two operating members are respectively arranged on the outside of the two clips along the length direction of the main body, and the two operating members respectively control the two clips. When the two operating members are operated at the same time, the two clips move in a direction that is relatively close to each other; or, the number of the operating members is one, and the operating member includes two extending parts, and the two extending parts are respectively abutted against the two clips. When the operating member is operated, the two clips move in a direction that is relatively far away from each other.

[0013] In one embodiment of the utility model, the number of the operating members is two, and the two operating members are respectively arranged on the outside of the two clips along the length direction of the main body, and the two operating members respectively control the two clips. The clips also include a rotating part and an operating part. A positioning shaft is provided in the accommodating space, the rotating part is sleeved on the positioning shaft, and the operating part abuts against the operating member.

[0014] In one embodiment of the utility model, the positioning shaft and the operating member are located on opposite sides of the operating portion, the operating portion and the hook end are respectively located at opposite ends of the latch, and the rotating portion is located between the operating portion and the hook end; or, the positioning shaft and the operating member are located on the same side of the operating portion, the rotating portion and the hook end are respectively located at opposite ends of the latch, and the operating portion is located between the rotating portion and the hook end.

[0015] In one embodiment of the utility model, the main body includes a first shell and a second shell, the second shell is buckled onto the first shell, a accommodating space is provided in the first shell, the snap-fit ​​component is provided in the accommodating space, and one end of the snap-fit ​​component away from the connecting part extends out of the outside of the first shell.

[0016] In one embodiment of the present invention, the main body includes a first side and a second side, the first side is longer than the second side, and the connecting portion is arranged on the first side and located in the middle of the first side.

[0017] In an embodiment of the present utility model, the connection structure further comprises: a reset member, the reset member and the operating member are located on opposite sides of the buckle member, and the reset member is connected to the buckle member and the main body at the same time.

[0018] Another embodiment of the present invention provides an electronic device protective shell, which includes, for example: a shell body and the aforementioned suspension device, wherein the suspension device is connected to the shell body via the connection structure.

[0019] In one embodiment of the utility model, the shell body includes a back plate and a side frame surrounding the periphery of the back plate, and the shell body is also provided with a snap-on connection hole, the snap-on connection hole is snap-connected to the snap-on, and the snap-on connection hole is arranged on the back plate or the side frame.

[0020] In one embodiment of the utility model, the snap-fit ​​connection hole is arranged on the bottom of the side frame, and an electronic device function avoidance hole is also arranged at the bottom of the side frame, and the electronic device function avoidance hole corresponds to the functional interface of the electronic device; wherein, the position of the snap-fit ​​connection hole does not correspond to the functional interface of the electronic device.

[0021] In one embodiment of the utility model, the number of the snap-fit ​​connection holes is two, the electronic device function avoidance hole includes a power interface avoidance hole, and the two snap-fit ​​connection holes are respectively arranged on both sides of the power interface avoidance hole.

[0022] In an embodiment of the present invention, a first magnetic component is provided on one end of the main body away from the connecting portion, a second magnetic component is provided on the side frame corresponding to the first magnetic component, and the first magnetic component and the second magnetic component are magnetically attracted to each other.

[0023] It can be seen from the above that the above-mentioned technical features of the utility model can have one or more of the following beneficial effects: the suspension device provided in this embodiment is provided with a connecting structure, and the suspension member is connected to the main body of the electronic device protective case through the connecting structure. The user can control the locking and unlocking between the connecting structure and the main body of the electronic device protective case through the operating member, thereby realizing the rapid disassembly and assembly between the suspension member and the main body of the electronic device protective case, which is convenient for the user's daily use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 This is a schematic diagram of the exploded structure of a suspension device provided in the first embodiment of the utility model.

[0026] Figure 2 This is a structural schematic diagram of a suspension device provided in the first embodiment of the utility model.

[0027] Figure 3 This is a schematic cross-sectional structural diagram of a connection structure provided in the first embodiment of the utility model.

[0028] Figure 4 Another cross-sectional structural schematic diagram of the connection structure provided in the first embodiment of the utility model.

[0029] Figure 5 This is another cross-sectional structural schematic diagram of the connection structure provided in the first embodiment of the utility model.

[0030] Figure 6 This is another cross-sectional structural schematic diagram of the connection structure provided in the first embodiment of the utility model.

[0031] Figure 7 The present invention is a schematic structural diagram of an electronic device protective case provided in the second embodiment of the present invention.

[0032] Figure 8 This is a schematic structural diagram of a housing body provided in the second embodiment of the present utility model.

[0033] Fig. 9 Another structural schematic diagram of the housing body provided in the second embodiment of the utility model. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] It should be noted that the directional terms mentioned in the embodiments of the present invention, such as "upper", "lower", "front", "back", "left", "right", "inner", "outer", "side", etc., are only reference to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, rather than to limit the present invention. For the sake of understanding and ease of description, the size and thickness of each component shown in the drawings are arbitrarily shown, but the present invention is not limited thereto.

[0036] It is understood that when a component such as a layer, film, region or substrate is referred to as being "on" another component, the component may be directly on the other component, or intervening components may also be present. In addition, in the specification, unless explicitly described to the contrary, the word "comprising" will be understood to mean including the components, but not excluding any other components. Furthermore, in the specification, "on..." means being located above or below the target component, and does not mean necessarily being located on the top based on gravity.

[0037] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0038] [First embodiment]

[0039] like Figure 1 and Figure 2 As shown, the embodiment of the utility model provides a suspension device 10. For details, see Figure 1 and Figure 3 The suspension device 10 includes, for example, a suspension member 100 and a connection structure 200. The connection structure 200 includes, for example, a main body 210 and a connection portion 220. The connection portion 220 is, for example, disposed on one end of the main body 210. The main body 210 is, for example, connected to the connection structure 200 via the connection portion 220. For example, the connection portion 220 is, for example, a hollow tubular structure, and the suspension member 100 is, for example, inserted into the connection portion 220. By designing in this way, the stability of the suspension device 10 is ensured, and the electronic device is prevented from falling off due to a loose connection between the suspension member 100 and the connection structure 200. Figure 2The main body 210 includes, for example, a first side 2101 and a second side 2102. The length of the first side 2101 is, for example, longer than the length of the second side 2102. The connecting portion 220 is, for example, disposed on the first side 2101 and located in the middle of the first side 2101. In this way, the suspension balance of the suspension device 10 is improved.

[0040] Further, see Figure 1 and Figure 3 , the connection structure 200 further includes a fastener 230, an operating member 240 and a reset member 250. The fastener 230 is disposed inside the main body 210 and is movably connected to the main body 210. One end of the fastener 230 away from the connecting portion 220 extends out of the outside of the main body 210, and the fastener 230 can be connected to an external device by a snap connection. For example, the fastener 230 includes a hook end 231, which extends out of the outside of the main body 210 and is connected to the external device by a snap connection. The operating member 240 is connected to the fastener 230, and the reset member 250 and the operating member 240 are located on opposite sides of the fastener 230. The reset member 250 is connected to the fastener 230 and the main body 210 at the same time. The operating member 240 is operated to release the snap connection between the fastener 230 and the external device. For example, the operating member 240 is a button, and the reset member 250 is an elastic member, such as a spring. For example, the external device mentioned here is, for example, the main body of the electronic device protective case. Of course, the external device can also be, for example, other devices that can be snap-connected with the snap member, and this application does not specifically limit this. The following example is taken as an example of the external device being the main body of the electronic device protective case.

[0041] The suspension device 10 provided in the embodiment of the utility model is used, for example, to be connected to a main body of an electronic device protective case, which may be, for example, a mobile phone case main body, and is connected to the main body of the electronic device protective case by snap fasteners, so that a user can hang the mobile phone around the neck or carry it on the body through the suspension, so that the user can take the mobile phone at any time.

[0042] Specifically, by operating the operating member 240, the hook end 231 on the latch 230 can move relative to the main body 210 under the drive of the operating member 240, and when the user operates the operating member 240 again, due to the elastic rebound of the reset member 250, the latch 230 and the operating member 240 can be reset under the elastic force of the reset member 250, that is, the hook end 231 can reciprocate relative to the main body 210 under the control of the operating member 240. Furthermore, the main body of the electronic device protective shell is provided with a latch connection hole corresponding to the hook end 231, and the locking and unlocking of the connection structure 200 and the main body of the electronic device protective shell is achieved by the reciprocating movement of the hook end 231 in the latch connection hole relative to the main body 210. For example, the user can operate the operating member 240 by pressing, sliding, etc., which is not specifically limited in this application.

[0043] The suspension device provided in this embodiment is provided with a connection structure, and the suspension member is connected to the main body of the electronic device protective case through the connection structure. The user can control the locking and unlocking between the connection structure and the main body of the electronic device protective case through the operating member, thereby realizing the rapid disassembly and assembly between the suspension member and the main body of the electronic device protective case, which is convenient for the user's daily use.

[0044] In accordance with the above, see Figure 1 and Figure 3 The main body 210, for example, includes a first shell 211 and a second shell 212, and the second shell 212 is buckled onto the first shell 211, so as to facilitate disassembly for assembly of other parts. The first shell 211, for example, is provided with a receiving space 2111, that is, the first shell 211 is, for example, a groove-shaped structure, the buckle 230 is provided in the receiving space 2111, and the hook end 231 extends out of the first shell 211. The buckle 230, for example, includes an operating portion 232, and the operating portion 232 abuts against the operating member 240.

[0045] Based on the above, the number of the fasteners 230 is, for example, two, and the two fasteners 230 are, for example, respectively arranged on both sides of the connecting portion 220 along the length direction of the main body 210. The two fasteners 230 are, for example, symmetrically arranged, or the two fasteners 230 can also be asymmetrically arranged. When the operating member 240 is operated, the two fasteners 230 move in a relatively close direction, or the two fasteners 230 move in a relatively far away direction. Two fasteners 230 are provided to improve the stability of the connection between the connecting structure 200 and the main body of the protective shell of the electronic device. The fastener 230 is, for example, rotationally connected to the main body 210, or the fastener 230 is, for example, slidingly connected to the main body 210.

[0046] In a specific embodiment, see Figure 3 The number of the operating members 240 is, for example, two. The two operating members 240 are respectively arranged on the outsides of the two buckles 230 along the length direction of the first shell 211. The two operating members 240 respectively control the two buckles 230. Figure 3 As shown in , the operating member 240 is, for example, located at a side position of the main body 210 relative to the buckle member 230. For example, the operating member 230 may be, for example, disposed near the second side 218 of the main body 210. When the two operating members 240 are operated simultaneously, the two buckles 230 move in a direction of being relatively close to each other.

[0047] Specifically, see Figure 4 The main body 210 includes a reset member connector 213, which is, for example, disposed in the accommodating space 2111, and one end of the reset member 250 away from the operating member 240 is connected to the reset member connector 213. When the two operating members 240 simultaneously apply pressure to the operating portion 232, the two buckling members 230 move in a direction of being relatively close to each other.

[0048] That is, when the user operates the two operating members 240 at the same time, the two operating parts 232 move toward the center direction close to the first shell 211, and drive the hook end 231 to move toward the center direction close to the first shell 211, and the reset member 250 is compressed, and the suspension device 10 is in an unlocked state. When the user releases the operating member 240, the reset member 250 rebounds, and the two operating parts 232 move toward the center direction away from the first shell 211 due to the elastic force of the reset member 250, and drive the hook end 231 to move toward the center direction away from the first shell 211, and the suspension device 10 is in a locked state. It should be noted that the center of the first shell 211 mentioned above can be understood as the center position of the first shell 211 along its length direction. In other words, when the user operates the operating member 240, the two operating parts 232 move toward the symmetry axis in the vertical direction close to the first shell 211.

[0049] It should be noted that when the suspension device 10 needs to be connected to the main body of the electronic device protective shell, the user first operates the operating member 240 to put the suspension device 10 in an unlocked state, at which time the hook end 231 corresponds to the buckle connection hole on the main body of the electronic device protective shell, that is, the hook end 231 is located in the buckle connection hole. The user then releases the operating member 240 to put the suspension device 10 in a locked state, and the hook end 231 moves in the buckle connection hole so that the hook end 231 is engaged with the main body of the electronic device protective shell, so that the suspension device 10 is locked with the main body of the electronic device protective shell. When the suspension device 10 needs to be unlocked from the main body of the electronic device protective shell, the user operates the operating member 240, the hook end 231 moves in the buckle connection hole so that the hook end 231 can be removed from the buckle connection hole, and then the hook end 231 is relatively separated from the main body of the electronic device protective shell, and the suspension device 10 is unlocked from the main body of the electronic device protective shell.

[0050] In addition, see Figure 3 The buckle 230 further includes, for example, a rotating portion 233. A positioning shaft 214 is provided in the accommodation space 2111, for example, and the rotating portion 233 is sleeved on the positioning shaft 214. When the operating member 240 applies pressure to the operating portion 232, the operating portion 232 rotates relative to the positioning shaft 214, driving the hook end 231 to rotate relative to the first housing 211, so that the hook end 231 can be disengaged from the buckle connection hole, thereby achieving the purpose of unlocking the suspension device 10 from the main body of the electronic device protective shell.

[0051] Among them, see Figure 3 , the positioning shaft 214 and the operating member 240 are, for example, located at opposite sides of the operating portion 232, the operating portion 232 and the hook end 231 are, for example, located at opposite ends of the buckle 230, and the rotating portion 233 is located between the operating portion 232 and the hook end 231. The buckle 230 is, for example, a seesaw structure with the positioning shaft 214 as the rotating shaft. When the user operates the operating member 240, the two operating portions 232 rotate toward the center direction close to the first shell 211, the reset member 250 is compressed, and at the same time, the hook end 231 is driven to rotate toward the center direction away from the first shell 211, and the suspension device 10 is in an unlocked state. When the user releases the operating member 240, the reset member 250 rebounds, and the two operating portions 232 rotate toward the center direction away from the first shell 211 due to the elastic force of the reset member 250, and drive the hook end 231 to move toward the center direction close to the first shell 211, and the suspension device 10 is in a locked state.

[0052] Alternatively, see Figure 5, the positioning shaft 214 is, for example, located on the same side of the operating portion 232 as the operating member 240, the rotating portion 233 and the hook end 231 are located at opposite ends of the buckle 230, and the operating portion 232 is located between the rotating portion 233 and the hook end 231. When the user operates the operating member 240, the two operating portions 232 rotate toward the center direction close to the first shell 211, and drive the hook end 231 to rotate toward the center direction close to the first shell 211, the reset member 250 is compressed, and the suspension device 10 is in an unlocked state. When the user releases the operating member 240, the reset member 250 rebounds, and the two operating portions 232 rotate toward the center direction away from the first shell 211 due to the elastic force of the reset member 250, and drive the hook end 231 to rotate toward the center direction away from the first shell 211, and the suspension device 10 is in a locked state.

[0053] In addition, see Figure 6 In another specific embodiment, the number of the operating member 240 is one, and the operating member 240 is, for example, disposed near the center of the first shell 211, and the operating member 240 includes, for example, two extensions 241, and the two extensions 241 are respectively in contact with the two operating portions 232, that is, two buckling members 230 are simultaneously controlled by one operating member 240. One end of the reset member 250 is connected to the operating portion 232, and the other end is connected to the first shell 211. When the user operates the operating member 240, the operating member 240 applies force to the operating portion 232, and the two buckling members 230 move in a direction relatively away from each other.

[0054] That is, when the user operates the operating member 240, the two operating parts 232 move toward the center direction away from the first shell 211, and drive the hook end 231 to move toward the center direction away from the first shell 211, and the reset member 250 is compressed, and the suspension device 10 is in an unlocked state. When the user releases the operating member 240, the reset member 250 rebounds, and the two operating parts 232 move toward the center direction close to the first shell 211 due to the elastic force of the reset member 250, and drive the hook end 231 to move toward the center direction close to the first shell 211, and the suspension device 10 is in a locked state.

[0055] To sum up, the suspension device provided in the first embodiment of the utility model is provided with a connecting structure, and the suspension member is connected to the main body of the electronic device protective case through the connecting structure. The user can control the locking and unlocking between the connecting structure and the main body of the electronic device protective case through the operating member, thereby realizing the quick disassembly and assembly between the suspension member and the main body of the electronic device protective case, which is convenient for the user's daily use.

[0056] [Second embodiment]

[0057] See also Figure 7 The second embodiment of the utility model provides an electronic device protective shell 30, comprising the suspension device 10 and the shell body 300 as described in the first embodiment, wherein the suspension device 10 is connected to the shell body 300 through the connection structure 200. The specific structure of the suspension device 10 is the same as that described in the first embodiment, and will not be described in detail here.

[0058] Specifically, see Figure 7 , 8 The shell body 300, for example, includes a back plate 310 and a side frame 320 surrounding the periphery of the back plate. The shell body is further provided with a buckle connection hole 322, which is buckled with the buckle 230, and the buckle connection hole 322 is provided on the back plate 310 or the side frame 320. The buckle connection hole 322 is preferably provided on the side frame 320.

[0059] As mentioned above, the bottom of the side frame 320 is provided with an electronic device function avoidance hole 321, and the electronic device function avoidance hole 321 corresponds to the functional interface of the electronic device; wherein the position of the buckle connection hole 322 does not correspond to the functional interface of the electronic device. For example, the functional interface of the electronic device mentioned here is, for example, a power interface, a microphone port, a speaker port, etc. of the electronic device.

[0060] Further, see Fig. 9 The number of the snap-fit ​​connection holes 322 is two, and the electronic device function avoidance hole 321 includes a power interface avoidance hole 3211. The two snap-fit ​​connection holes 322 are respectively arranged on both sides of the power interface avoidance hole 3211 to improve the connection stability between the shell body 31 and the suspension device 10.

[0061] In addition, see Figure 7 In another specific embodiment, a first magnetic member 215 is disposed on one end of the main body 210 away from the connecting portion 220, and a second magnetic member 325 is disposed on the side frame 320 corresponding to the first magnetic member 215, and the first magnetic member 215 and the second magnetic member 325 are magnetically attracted to each other. In this way, the connection structure 200 can be guided to correspond to the shell body 300 through the magnetic member, so as to facilitate the insertion of the hook end 231 into the buckle connection hole 322 on the shell body 300. For example, the number of the first magnetic members 215 is, for example, two, and the number of the second magnetic members 325 is, for example, two, wherein the second magnetic member 325 is, for example, disposed between the charging hole 321 and the buckle connection hole 322.

[0062] It can be understood that the aforementioned embodiments are merely exemplary descriptions of the present invention. The technical solutions of the various embodiments can be arbitrarily combined and used in combination, provided that the technical features do not conflict, the structures do not contradict, and the purpose of the present invention is not violated.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A suspension device, characterized in that: include: Suspension parts; Connection structure, including: main body; A connecting portion, arranged at one end of the main body, the hanging member being connected to the connecting portion; A buckle, disposed in the main body and movably connected to the main body, wherein one end of the buckle away from the connecting portion extends out of the main body, and the buckle can be buckled and connected to an external device; An operating member connected to the buckle member; The operating member is operated to release the buckling connection between the buckle member and the external device.

2. The suspension device as claimed in claim 1, characterized in that The buckle comprises a hook end, the hook end extends out of the outside of the main body, and the hook end is buckled and connected with the external device.

3. The suspension device as claimed in claim 2, characterized in that The number of the buckles is two. When the operating member is operated, the two buckles move in a direction closer to each other, or the two buckles move in a direction farther away from each other.

4. The suspension device as claimed in claim 3, characterized in that The two snap fasteners are respectively arranged on both sides of the connecting portion along the length direction of the main body; wherein the two snap fasteners are symmetrically arranged, or the two snap fasteners are asymmetrically arranged.

5. The suspension device as claimed in claim 4, characterized in that The buckle is rotatably connected to the main body, or the buckle is slidably connected to the main body.

6. The suspension device as claimed in claim 5, characterized in that There are two operating members, which are respectively arranged on the outside of the two buckles along the length direction of the main body, and the two operating members respectively control the two buckles. When the two operating members are operated at the same time, the two buckles move in a direction close to each other; or, The number of the operating member is one, and the operating member comprises two extending portions, the two extending portions are respectively in contact with the two buckling members, and when the operating member is operated, the two buckling members move in directions relatively away from each other.

7. The suspension device as claimed in claim 5, characterized in that There are two operating members, which are respectively arranged on the outside of the two buckles along the length direction of the main body, and the two operating members respectively control the two buckles. The buckles also include a rotating part and an operating part. A positioning shaft is arranged in the main body, and the rotating part is sleeved on the positioning shaft, and the operating part abuts against the operating member.

8. The suspension device as claimed in claim 7, characterized in that The positioning shaft and the operating member are located at opposite sides of the operating portion, the operating portion and the hook end are respectively located at opposite ends of the buckle, and the rotating portion is located between the operating portion and the hook end; or, The positioning shaft and the operating member are located on the same side of the operating portion, the rotating portion and the hook end are respectively located at opposite ends of the buckle, and the operating portion is located between the rotating portion and the hook end.

9. The suspension device according to any one of claims 1 to 8, characterized in that: The main body includes a first shell and a second shell, the second shell is buckled onto the first shell, a containing space is provided in the first shell, the snap-fit ​​component is provided in the containing space, and one end of the snap-fit ​​component away from the connecting portion extends out of the first shell.

10. The suspension device as claimed in claim 9, characterized in that The main body includes a first side and a second side. The first side is longer than the second side. The connecting portion is arranged on the first side and located in the middle of the first side.

11. The suspension device as claimed in claim 9, characterized in that The connection structure further includes: a reset member, wherein the reset member and the operating member are located on two opposite sides of the buckle member, and the reset member is connected to the buckle member and the main body at the same time.

12. An electronic device protective case, characterized in that: include: Shell body; as well as The suspension device as described in any one of claims 1 to 11, wherein the suspension device is connected to the shell body through the connecting structure.

13. The electronic device protective case as claimed in claim 12, characterized in that: The shell body includes a back plate and a side frame surrounding the periphery of the back plate. The shell body is also provided with a snap-fit ​​connection hole, which is snap-connected to the snap-fit ​​member. The snap-fit ​​connection hole is provided on the back plate or the side frame.

14. The electronic device protective case as claimed in claim 13, characterized in that: The buckle connection hole is arranged on the bottom of the side frame, and the bottom of the side frame is also provided with an electronic device function avoidance hole, and the electronic device function avoidance hole corresponds to the functional interface of the electronic device; Wherein, the position of the fastener connection hole does not correspond to the functional interface of the electronic device.

15. The electronic device protective case as claimed in claim 14, characterized in that: The number of the fastener connection holes is two, the electronic device function avoidance hole includes a power interface avoidance hole, and the two fastener connection holes are respectively arranged on both sides of the power interface avoidance hole.

16. The electronic device protective case as claimed in claim 12, characterized in that: A first magnetic attraction component is disposed on one end of the main body away from the connecting portion, and a second magnetic attraction component is disposed on the shell body corresponding to the first magnetic attraction component, and the first magnetic attraction component and the second magnetic attraction component are magnetically attracted to each other.

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