Ejection mechanism for a removable module and removable device having an ejection mechanism

Abstract

The application discloses a withdrawal mechanism, comprising a main body, a driving member and a driven member, the main body is slidable relative to a housing, the driving member and the driven member are respectively pivotable relative to the main body, when the driving member is switched from a first position to a second position, the driving member drives the driven member to switch from a third position to a fourth position, in the process that the driving member and the driven member are switched from the first position and the third position to the second position and the fourth position respectively, the driving member and the driven member respectively push against opposite sidewalls of the housing to drive the main body to slide relative to the housing from a mounting position to a dismounting position. In addition, the application also discloses a draw-out device with the foregoing withdrawal mechanism.

Description

Technical Field

[0001] The present invention relates to an ejection mechanism for a removable module and a removable device having the aforementioned ejection mechanism, and more particularly to an ejection mechanism that is labor-saving and applies force evenly and a removable device having the aforementioned ejection mechanism. Background Technology

[0002] To meet diverse usage needs and application areas, modular design has gradually become the mainstream trend in electronic devices. Most existing modular electronic devices adopt a removable design, comprising a housing and removable modules mounted on it, with removable hard drives being the most common type. Removable modules typically have handles for users to grip. When a user wants to remove a removable hard drive, they can apply force to the handle to overcome the insertion and extraction forces between the electrical connectors of the removable module and the corresponding electrical connectors on the connected circuit board, thus detaching the module from the housing. However, when the insertion and extraction forces between the two electrical connectors are too great, users often cannot easily remove the removable module. While some modular electronic devices currently have ejection mechanisms for removing removable modules, the existing mechanisms are relatively complex, which is detrimental to the overall appearance design and the miniaturization and thinning of electronic devices. Furthermore, existing ejection mechanisms are relatively laborious to operate and are prone to damage to electrical connectors due to uneven force applied to the housing; therefore, improvements are needed. Summary of the Invention

[0003] Therefore, the object of the present invention is to provide a force-saving and force-balanced withdrawal mechanism and a pull-out device having the aforementioned withdrawal mechanism, so as to solve the above-mentioned problems.

[0004] To achieve the above objectives, the present invention discloses an ejection mechanism for a removable module, comprising a main body, an active member, and a driven member. The main body is slidably mounted on a housing, and the main body can slide between an installed position and a removable position relative to the housing. The housing includes a first sidewall and a second sidewall opposite to the first sidewall. The main body includes a first side and a second side opposite to the first sidewall. The first side and the second side of the main body are respectively adjacent to the first sidewall and the second sidewall of the housing. The active member is pivotally connected to the main body and located on the first side of the main body. The active member can slide between an installed position and a removable position relative to the housing. The main body pivots between a first position and a second position. The driven member is pivotally connected to the main body and located on the second side of the main body. The driven member can pivot relative to the main body between a third position and a fourth position. When the driving member switches from the first position to the second position, the driving member drives the driven member to switch from the third position to the fourth position. During the process of the driving member and the driven member switching from the first position and the third position to the second position and the fourth position respectively, the driving member and the driven member push against the first side wall and the second side wall of the housing respectively, so as to drive the main body to slide from the installation position to the disassembly position.

[0005] According to one embodiment of the present invention, the active member includes a driving part, and the driven member includes a mating part. The driving part and the mating part cooperate. When the active member switches from the first position to the second position, the active member drives the driven member to switch from the third position to the fourth position through the cooperation of the driving part and the mating part.

[0006] According to one embodiment of the present invention, the active member further includes a first pushing portion, and the driven member includes a second pushing portion. During the process of the active member and the driven member switching from the first position and the third position to the second position and the fourth position respectively, the active member and the driven member push against the first sidewall and the second sidewall of the housing through the first pushing portion and the second pushing portion respectively, so as to drive the main body to slide from the installation position to the disassembly position along a first sliding direction.

[0007] According to one embodiment of the present invention, when the driving member and the driven member are respectively located in the first position and the third position, the first pushing part and the second pushing part abut against the first side wall and the second side wall of the housing, so that the main body cannot leave the installation position relative to the housing in a second sliding direction opposite to the first sliding direction.

[0008] According to one embodiment of the present invention, the active member further includes a first stop portion, and the driven member includes a second stop portion. When the active member and the driven member are respectively located in the first position and the third position, the first stop portion and the second stop portion are respectively engaged with the first side wall and the second side wall of the housing, so that the main body cannot slide relative to the housing from the installation position to the disassembly position.

[0009] According to one embodiment of the present invention, the active member includes a first stop portion and the driven member includes a second stop portion. When the active member and the driven member are respectively located in the first position and the third position, the first stop portion and the second stop portion are respectively engaged with the first side wall and the second side wall of the housing, so that the main body cannot slide relative to the housing from the installation position to the disassembly position.

[0010] According to one embodiment of the present invention, during the process of the main body sliding from the disassembled position to the installed position relative to the housing, the first sidewall and the second sidewall of the housing respectively push against the active member and the driven member, so as to drive the active member and the driven member to switch from the second position and the fourth position to the first position and the third position respectively.

[0011] According to one embodiment of the present invention, the active member includes a first pushing portion and a first stopping portion, and the driven member includes a second pushing portion and a second stopping portion. During the process of the main body sliding relative to the housing from the disassembled position to the installed position, the first sidewall and the second sidewall of the housing respectively push against the first pushing portion and the second pushing portion, so as to drive the active member and the driven member to switch from the second position and the fourth position to the first position and the third position respectively, thereby causing the first stopping portion and the second stopping portion to engage with the first sidewall and the second sidewall of the housing respectively.

[0012] According to one embodiment of the present invention, the exit mechanism further includes an elastic member disposed between the active member and the main body to drive the active member to switch to the second position.

[0013] According to one embodiment of the present invention, the exit mechanism further includes an operating member, which is exposed outside the main body and connected to the active member, and when the operating member is operated, it drives the active member to switch from the first position to the second position.

[0014] According to one embodiment of the present invention, the active member further includes a first pushing portion, and the lever arm of the operating member relative to a pivot axis of the active member is greater than the lever arm of the first pushing portion relative to the pivot axis of the active member.

[0015] To achieve the above objectives, the present invention further discloses a removable device, comprising a housing, at least one removable module, and at least one ejection mechanism. The housing includes at least one first sidewall and at least one second sidewall relative to the at least one first sidewall. The at least one ejection mechanism includes a main body, an active member, and a driven member. The main body is disposed on the at least one removable module and slidably mounted on the housing. The main body can slide between an installed position and a disassembled position relative to the housing. The main body includes a first side and a second side relative to the first sidewall. The first side and the second side of the main body are respectively adjacent to the at least one first sidewall and the at least one second sidewall of the housing. The active member is pivotally connected to... The main body is located on the first side of the main body. The driving member can pivot between a first position and a second position relative to the main body. The driven member is pivotally connected to the main body and located on the second side of the main body. The driven member can pivot between a third position and a fourth position relative to the main body. When the driving member switches from the first position to the second position, the driving member drives the driven member to switch from the third position to the fourth position. During the process of the driving member and the driven member switching from the first position and the third position to the second position and the fourth position respectively, the driving member and the driven member push against the at least one first sidewall and the at least one second sidewall of the housing respectively, so as to drive the main body to slide from the installation position to the disassembly position.

[0016] According to one embodiment of the present invention, the at least one first sidewall of the housing is formed with a first pushing structure and a first engaging structure, and the at least one second sidewall of the housing is formed with a second pushing structure and a second engaging structure. During the process of the main body sliding relative to the housing from the disassembly position to the installation position, the first pushing structure and the second pushing structure push against the first pushing part and the second pushing part respectively, so as to drive the driving member and the driven member to switch from the second position and the fourth position to the first position and the third position respectively, thereby engaging the first stop part and the second stop part with the first engaging structure and the second engaging structure respectively.

[0017] In summary, in this invention, since the lever arm of the pivot axis of the operating member relative to the driving member is greater than the lever arm of the first pushing part of the driving member relative to the pivot axis of the driving member, the withdrawal operation of the withdrawal mechanism is less strenuous. Furthermore, in this invention, since the withdrawal mechanism uses the driving member and the driven member, which are interconnected, to push against the first side wall and the second side wall of the housing respectively, thereby driving the main body to slide from the installation position to the disassembly position, the force exerted by the withdrawal mechanism on the housing is balanced. When the removable device is an electronic device, this mechanism can prevent the electrical connectors of the removable module or circuit board from being damaged due to uneven force. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the external appearance of the extraction device according to an embodiment of the present invention.

[0019] Figure 2 This is an exploded view of some components of the extractable device according to an embodiment of the present invention.

[0020] Figure 3 and Figure 4 The diagram shows partial structural schematics of the extraction device in the first and second states according to an embodiment of the present invention.

[0021] Figure 5 This is a partial enlarged schematic diagram of the extractable device in the first state according to an embodiment of the present invention.

[0022] Figure 6 This is a top view of the extraction device in the first state according to an embodiment of the present invention.

[0023] Figure 7 For example, in the implementation of this invention Figure 6 The diagram shows a partial enlarged view of the extractable device.

[0024] Figure 8 This is a partial enlarged schematic diagram of the extractable device in the second state according to an embodiment of the present invention.

[0025] Figure 9 This is a top view of the extraction device in the second state according to an embodiment of the present invention.

[0026] Figure 10 For example, in the implementation of this invention Figure 9 The diagram shows a partial enlarged view of the extractable device.

[0027] 1: Extraction device

[0028] 11: Shell

[0029] 111: First sidewall

[0030] 1111: First Push Structure

[0031] 1112: First engagement structure

[0032] 112: Second sidewall

[0033] 1121: Second Push Structure

[0034] 1122: Second engagement structure

[0035] 113: Circuit board

[0036] 1131, 121: Electrical connectors

[0037] 12: Extractable Module

[0038] 13: Exiting the organization

[0039] 131: Main Body

[0040] 1311: First side

[0041] 1312: Second side

[0042] 132: Active component

[0043] 1321: Drive Unit

[0044] 1322: First Pushing Section

[0045] 1323: First stop section

[0046] 133: Follower

[0047] 1331: Coordination Department

[0048] 1332: Second Pushing Section

[0049] 1333: Second stop section

[0050] 134: Operating component

[0051] 135: Elastic component

[0052] D: Spacing direction

[0053] L1, L2: lever arms

[0054] N: Normal direction

[0055] S1: First sliding direction

[0056] S2: Second sliding direction Detailed Implementation

[0057] The directional terms used in the following embodiments, such as up, down, left, right, front, or back, are only for reference to the accompanying drawings. Therefore, the directional terms used are for illustrative purposes and not for limiting the invention. Furthermore, unless otherwise specified, the term "connection" herein includes any direct or indirect structural connection means. Therefore, if the text describes a first device connected to a second device, it means that the first device can be directly structurally connected to the second device, or indirectly structurally connected to the second device through other devices or connection means.

[0058] Please see Figures 1 to 4 , Figure 1 This is a partial structural schematic diagram of the extraction device 1 according to Embodiment 1 of the present invention. Figure 2 This is an exploded view of some components of the extraction device 1 according to an embodiment of the present invention. Figure 3 and Figure 4This is a schematic diagram of the extraction device 1 in the first state and the second state according to an embodiment of the present invention. Figures 1 to 4 As shown, the removable device 1 includes a housing 11, two removable modules 12 and two ejection mechanisms 13. The housing 11 includes two first sidewalls 111 and two second sidewalls 112 respectively opposite to the two first sidewalls 111. Each ejection mechanism 13 is used to cooperate with the corresponding first sidewall 111 and the corresponding second sidewall 112 to eject the corresponding removable module 12 from the housing 11.

[0059] In this embodiment, the removable device 1 can be an electronic device, such as an industrial computer, a networked host, or a server chassis, and the removable module 12 can be a removable hard disk or a removable wireless communication module. However, the present invention is not limited to this embodiment.

[0060] Furthermore, the number of pull-out modules and ejection mechanisms of the present invention is not limited to this embodiment. For example, in another embodiment, the pull-out device may include only one pull-out module and one ejection mechanism, and the housing may include only one first sidewall and one second sidewall.

[0061] Since the two exit mechanisms 13 have the same structure and working principle, the following will only describe one of the exit mechanisms 13, the corresponding first side wall 111, the corresponding second side wall 112 and the corresponding pull-out module 12 in detail.

[0062] The ejection mechanism 13 includes a main body 131, an active component 132, and a driven component 133. The main body 131 is disposed in the removable module 12 and slidably mounted on the housing 11. The main body 131 can be positioned relative to the housing 11 as follows: Figure 3 The installation location shown and as follows Figure 4 The disassembly position can be slidably switched between the indicated positions. The housing 11 may be provided with a circuit board 113, which is used when the main body 131 is in the position shown. Figure 3 In the installation position shown, at least one electrical connector 121 of the removable module 12 is connected to at least one electrical connector 1131 disposed on the circuit board 113; when the main body 131 is located as shown... Figure 4 When in the disassembly position shown, the electrical connector 121 of the removable module 12 is detached from the electrical connector 1131 provided on the circuit board 113, that is, the electrical connector 121 of the removable module 12 is not connected to the electrical connector 1131 provided on the circuit board 113, so that the user can easily pull out the ejection mechanism 13 and the removable module 12 together from the housing 11 for subsequent maintenance or replacement work.

[0063] Specifically, please refer to Figure 2 as well as Figures 5 to 10 , Figure 5This is a partial enlarged structural diagram of the extraction device 1 in the first state according to an embodiment of the present invention. Figure 6 This is a top view of the extraction device 1 in the first state according to an embodiment of the present invention. Figure 7 For example, in the implementation of this invention Figure 6 The diagram shown is an enlarged view of part of the structure of the extraction device 1. Figure 8 This is a partial enlarged schematic diagram of the extraction device 1 in the second state according to an embodiment of the present invention. Figure 9 This is a top view of the extraction device 1 in the second state according to an embodiment of the present invention. Figure 10 For example, in the implementation of this invention Figure 9 A partially enlarged schematic diagram of the extractable device 1 shown. (See attached diagram.) Figure 2 as well as Figures 5 to 10 As shown, the main body 131 includes a first side 1311 and a second side 1312 opposite to the first side 1311. The first side 1311 and the second side 1312 of the main body 131 are adjacent to the first sidewall 111 and the second sidewall 112, respectively. The active member 132 is pivotally connected to the main body 131 and located on the first side 1311 of the main body 131. The active member 132 can be positioned relative to the main body 131 as follows: Figures 5 to 7 The first position shown is as follows Figures 8 to 10 The follower 133 is pivotally switched between the second positions shown. The follower 133 is pivotally connected to the body 131 and located on the second side 1312 of the body 131. The follower 133 can pivot relative to the body 131 as shown. Figures 5 to 7 The third position shown is similar to... Figures 8 to 10 The pivoting switching between the fourth position shown occurs when the driving member 132 switches from the first position to the second position, causing the driven member 133 to switch from the third position to the fourth position. During the switching process of the driving member 132 and the driven member 133 from the first and third positions to the second and fourth positions respectively, the driving member 132 and the driven member 133 push against the first sidewall 111 and the second sidewall 112 respectively, thereby driving the main body 131 from... Figure 3 as well as Figure 5 Slide the installation position as shown. Figure 4 as well as Figure 8 The disassembly position shown allows the electrical connector 121 of the removable module 12 to detach from the electrical connector 1131 of the circuit board 113, enabling the user to easily remove the disassembly mechanism 13 and the removable module 12 together from the housing 11 for subsequent maintenance or replacement. Furthermore, since the disassembly mechanism 13 pushes against the first sidewall 111 and the second sidewall 112 respectively via the driving member 132 and the driven member 133 to slide the main body 131 from the installation position to the disassembly position, the force exerted by the disassembly mechanism 13 on the housing 11 is balanced, preventing damage to the electrical connector 121 of the removable module 12 or the electrical connector 1131 of the circuit board 113 due to uneven force.

[0064] More specifically, the active member 132 includes a driving part 1321, a first pushing part 1322, and a first stop part 1323. The driven member 133 includes a mating part 1331, a second pushing part 1332, and a second stop part 1333. The driving part 1321 and the mating part 1331 cooperate. When the active member 132 switches from the first position to the second position, the active member 132 drives the driven member 133 to switch from the third position to the fourth position through the cooperation of the driving part 1321 and the mating part 1331. During the process of the active member 132 and the driven member 133 switching from the first position and the third position to the second position and the fourth position respectively, the active member 132 and the driven member 133 push against the first side wall 111 and the second side wall 112 respectively through the first pushing part 1322 and the second pushing part 1332, so as to drive the main body 131 to slide from the installation position to the disassembly position along a first sliding direction S1.

[0065] Furthermore, the first sidewall 111 forms a first pushing structure 1111 and a first engaging structure 1112, and the second sidewall 112 forms a second pushing structure 1121 and a second engaging structure 1122. During the process of the driving member 132 and the driven member 133 switching from the first position and the third position to the second position and the fourth position respectively, the driving member 132 and the driven member 133 push against the first pushing structure 1111 and the second pushing structure 1121 through the first pushing part 1322 and the second pushing part 1332 respectively, thereby driving the main body 131 along the first sliding direction S1 from the mounting position. When the main body 131 slides relative to the housing 11 from the disassembly position to the installation position along a second sliding direction S2 opposite to the first sliding direction S1, the first pushing structure 1111 and the second pushing structure 1121 push the first pushing part 1322 and the second pushing part 1332 respectively, so as to drive the driving member 132 and the driven member 133 to switch from the second position and the fourth position to the first position and the third position respectively, thereby causing the first stop part 1323 and the second stop part 1333 to engage with the first engaging structure 1112 and the second engaging structure 1122 respectively.

[0066] To simplify the structure, in this embodiment, such as Figure 2 , Figure 6 , Figure 7 , Figure 9 and Figure 10As shown, the extension direction of the pivot axis of the driving member 132 and the driven member 133 can be substantially parallel to a normal direction N of the main body 131 and perpendicular to the first sliding direction S1, the second sliding direction S2 and the interval direction D of the second sidewall 112 relative to the first sidewall 111. The driving part 1321, the first pushing part 1322 and the first stop part 1323 can be integrally formed and fixedly connected to each other, that is, the driving member 132 can be an integrally formed single-piece structure. The mating part 1331, the second pushing part 1332 and the second stop part 1333 can be integrally formed and fixedly connected to each other, that is, the driven member 133 can be an integrally formed single-piece structure. The driving part 1321 and the mating part 1331 may each include a plurality of engaging teeth. The first pushing part 1322, the first stopping part 1323, the second pushing part 1332, and the second stopping part 1333 may each be a protrusion. The first pushing structure 1111 and the second pushing structure 1121 may each be the abutting end of the first sidewall 111 and the second sidewall 112, respectively. The first engaging structure 1112 and the second engaging structure 1122 may each be an engaging groove formed in the first sidewall 111 and the second sidewall 112, respectively. When the main body 131 is in the installation position relative to the housing 11, the first pushing part 1322 and the second pushing part 1332 abut against the abutting ends of the first sidewall 111 and the second sidewall 112, respectively. At the end, the first stop 1323 and the second stop 1333 respectively engage with the first engaging structure 1112 and the second engaging structure 1122 and respectively abut against the groove walls of the first engaging structure 1112 and the second engaging structure 1122. The abutment of the first pushing part 1322 with the abutting end of the first side wall 111 and the abutment of the second pushing part 1332 with the abutting end of the second side wall 112 prevent the main body 131 from leaving the installation position along the second sliding direction S2. The abutment of the first stop 1323 with the groove wall of the first engaging structure 1112 and the abutment of the second stop 1333 with the groove wall of the second engaging structure 1122 prevent the main body 131 from leaving the installation position along the first sliding direction S1.

[0067] However, the present invention is not limited to this embodiment. For example, in another embodiment, the first sidewall and the second sidewall may be respectively formed with slotted structures, each slotted structure including an open end for allowing the first pushing structure or the second pushing structure to enter and a closed end for abutting the first pushing structure or the second pushing structure, that is, the first pushing structure and the second pushing structure may be the closed ends of the abutting ends of each slotted structure.

[0068] Furthermore, the withdrawal mechanism 13 also includes an operating member 134 exposed to the main body 131. The operating member 134 is exposed to the main body 131 and connected to the active member 132. When the operating member 134 is operated, it drives the active member 132 to switch from the first position to the second position, thereby driving the first pushing part 1322 and the second pushing part 1332 to push the first pushing structure 1111 and the second pushing structure 1121 respectively, thereby driving the main body 131 to slide from the installation position to the disassembly position along the first sliding direction S1.

[0069] In this embodiment, the operating member 134 may be a structure independent of the driving member 132 and connected to the driving member 132 by a locking device (such as a screw); however, the invention is not limited thereto. For example, in another embodiment, the operating member and the driving member may be integrally formed and connected to each other.

[0070] Furthermore, since the operation of the operating member 134 needs to overcome the insertion and extraction forces between the electrical connector 121 and the electrical connector 1131, in order to make the operation of the operating member 134 more effortless, the lever arm L1 of the pivot axis of the operating member 134 relative to the driving member 132 can be greater than the lever arm L2 of the pivot axis of the first pushing part 1322 relative to the driving member 132.

[0071] Furthermore, the withdrawal mechanism 13 also includes an elastic element 135, which is disposed between the active element 132 and the main body 131 to drive the active element 132 to switch to the second position. That is, when the main body 131 and the active element 132 are respectively in the installation position and the first position, the elastic element 135 is subjected to force and elastically deforms; when the main body 131 and the active element 132 are respectively in the disassembly position and the second position, the elastic element 135 elastically returns to its original position. Therefore, the elastic element 135 can prevent the active element 132 from accidentally moving to the first position after the withdrawal mechanism 13 is pulled out from the housing 11, thereby preventing the first stop portion 1323 of the active element 132 in the first position from interfering with the first pushing structure 1111 when the withdrawal mechanism 13 is slidably installed on the housing 11 again, thus allowing the main body 131 to smoothly slide from the disassembly position to the installation position.

[0072] Furthermore, it is understood that in another embodiment, the ejection mechanism can be used in a pull-out device where the circuit board is a flexible circuit board, so that the electrical connector of the pull-out module can remain connected to the electrical connector of the circuit board during the ejection operation, without detaching from the electrical connector of the circuit board. Alternatively, in another embodiment, the ejection mechanism can be used in a pull-out device where no electrical connector for mating between the housing and the pull-out module is provided.

[0073] Compared to the prior art, in this invention, since the lever arm of the pivot axis of the operating member relative to the driving member is greater than the lever arm of the first pushing part of the driving member relative to the pivot axis of the driving member, the withdrawal operation of the withdrawal mechanism is more labor-saving. In addition, in this invention, since the withdrawal mechanism uses the driving member and the driven member, which are connected to each other, to push against the first side wall and the second side wall of the housing respectively, so as to drive the main body to slide from the installation position to the disassembly position, the force applied by the withdrawal mechanism to the housing is balanced. When the pull-out device is an electronic device, this mechanism can prevent the electrical connectors of the pull-out module or circuit board from being damaged due to uneven force.

[0074] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made in accordance with the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. A withdrawal mechanism for a removable module, characterized in that, Includes: A main body is slidably mounted on a housing. The main body can slide between an installed position and a detached position relative to the housing. The housing includes a first sidewall and a second sidewall relative to the first sidewall. The main body includes a first side and a second side relative to the first sidewall. The first side and the second side of the main body are respectively adjacent to the first sidewall and the second sidewall of the housing. An active component is pivotally connected to the main body and located on the first side of the main body, and the active component is pivotally switchable relative to the main body between a first position and a second position; as well as A driven member is pivotally connected to the main body and located on the second side of the main body. The driven member can pivotally switch between a third position and a fourth position relative to the main body. When the driving member switches from the first position to the second position, the driving member drives the driven member to switch from the third position to the fourth position. During the process of the driving member and the driven member switching from the first position and the third position to the second position and the fourth position respectively, the driving member and the driven member push against the first side wall and the second side wall of the housing respectively, so as to drive the main body to slide from the installation position to the disassembly position.

2. The exit mechanism as described in claim 1, characterized in that, The active component includes a driving part, and the driven component includes a mating part. The driving part and the mating part cooperate. When the active component switches from the first position to the second position, the active component drives the driven component to switch from the third position to the fourth position through the cooperation of the driving part and the mating part.

3. The exit mechanism as described in claim 2, characterized in that, The active component further includes a first pushing part, and the driven component includes a second pushing part. During the process of the active component and the driven component switching from the first position and the third position to the second position and the fourth position respectively, the active component and the driven component push against the first side wall and the second side wall of the housing through the first pushing part and the second pushing part respectively, so as to drive the main body to slide from the installation position to the disassembly position along a first sliding direction.

4. The exit mechanism as described in claim 3, characterized in that, When the driving member and the driven member are respectively in the first position and the third position, the first pushing part and the second pushing part abut against the first side wall and the second side wall of the housing, so that the main body cannot leave the installation position relative to the housing in a second sliding direction opposite to the first sliding direction.

5. The exit mechanism as described in claim 4, characterized in that, The active component further includes a first stop portion, and the driven component includes a second stop portion. When the active component and the driven component are respectively located in the first position and the third position, the first stop portion and the second stop portion are respectively engaged with the first side wall and the second side wall of the housing, so that the main body cannot slide relative to the housing from the installation position to the disassembly position.

6. The exit mechanism as described in claim 1, characterized in that, The active component includes a first stop portion, and the driven component includes a second stop portion. When the active component and the driven component are respectively located in the first position and the third position, the first stop portion and the second stop portion are respectively engaged with the first side wall and the second side wall of the housing, so that the main body cannot slide relative to the housing from the installation position to the disassembly position.

7. The exit mechanism as described in claim 1, characterized in that, During the process of the main body sliding from the disassembled position to the installed position relative to the housing, the first sidewall and the second sidewall of the housing respectively push against the driving member and the driven member, so as to drive the driving member and the driven member to switch from the second position and the fourth position to the first position and the third position respectively.

8. The exit mechanism as described in claim 7, characterized in that, The active component includes a first pushing portion and a first stopping portion, and the driven component includes a second pushing portion and a second stopping portion. During the process of the main body sliding relative to the housing from the disassembled position to the installed position, the first sidewall and the second sidewall of the housing respectively push against the first pushing portion and the second pushing portion, so as to drive the active component and the driven component to switch from the second position and the fourth position to the first position and the third position respectively, thereby causing the first stopping portion and the second stopping portion to engage with the first sidewall and the second sidewall of the housing respectively.

9. The exit mechanism as described in claim 1, characterized in that, It also includes an elastic member disposed between the active member and the main body to drive the active member to switch to the second position.

10. The exit mechanism as described in claim 1, characterized in that, It also includes an operating component, which is exposed outside the main body and connected to the active component, and when the operating component is operated, it drives the active component to switch from the first position to the second position.

11. The exit mechanism as described in claim 10, characterized in that, The active member further includes a first pushing portion, and the lever arm of the operating member relative to a pivot axis of the active member is greater than the lever arm of the first pushing portion relative to the pivot axis of the active member.

12. A removable device, characterized in that, Includes: A housing having at least one first sidewall and at least one second sidewall relative to the at least one first sidewall; At least one extractable module; and At least one exiting organization, which includes: A main body is disposed on the at least one removable module and slidably mounted on the housing. The main body can slide between an installation position and a detached position relative to the housing. The main body includes a first side and a second side opposite to the first side. The first side and the second side of the main body are respectively adjacent to the at least one first sidewall and the at least one second sidewall of the housing. An active component is pivotally connected to the main body and located on the first side of the main body, and the active component is pivotally switchable relative to the main body between a first position and a second position; as well as A driven member is pivotally connected to the main body and located on the second side of the main body. The driven member can pivotally switch between a third position and a fourth position relative to the main body. When the driving member switches from the first position to the second position, the driving member drives the driven member to switch from the third position to the fourth position. During the process of the driving member and the driven member switching from the first position and the third position to the second position and the fourth position respectively, the driving member and the driven member push against the at least one first side wall and the at least one second side wall of the housing respectively, so as to drive the main body to slide from the installation position to the disassembly position.

13. The extraction device as described in claim 12, characterized in that, The active component includes a driving part, and the driven component includes a mating part. The driving part and the mating part cooperate. When the active component switches from the first position to the second position, the active component drives the driven component to switch from the third position to the fourth position through the cooperation of the driving part and the mating part.

14. The extraction device as described in claim 13, characterized in that, The active component further includes a first pushing portion, and the driven component includes a second pushing portion. During the process of the active component and the driven component switching from the first position and the third position to the second position and the fourth position respectively, the active component and the driven component push against the at least one first sidewall and the at least one second sidewall of the housing through the first pushing portion and the second pushing portion respectively, so as to drive the main body to slide from the installation position to the disassembly position along a first sliding direction.

15. The extraction device as described in claim 14, characterized in that, When the driving member and the driven member are respectively in the first position and the third position, the first pushing part and the second pushing part abut against the at least one first side wall and the at least one second side wall of the housing, so that the main body cannot leave the installation position relative to the housing in a second sliding direction opposite to the first sliding direction.

16. The extraction device as described in claim 15, characterized in that, The active component further includes a first stop portion, and the driven component includes a second stop portion. When the active component and the driven component are respectively located in the first position and the third position, the first stop portion and the second stop portion are respectively engaged with the at least one first side wall and the at least one second side wall of the housing, so that the main body cannot slide relative to the housing from the installation position to the disassembly position.

17. The extraction device as claimed in claim 12, characterized in that, The active member includes a first stop portion, and the driven member includes a second stop portion. When the active member and the driven member are respectively located in the first position and the third position, the first stop portion and the second stop portion are respectively engaged with the at least one first side wall and the at least one second side wall of the housing, so that the main body cannot slide relative to the housing from the installation position to the disassembly position.

18. The extraction device as claimed in claim 12, characterized in that, During the process of the main body sliding from the disassembled position to the installed position relative to the housing, the at least one first sidewall and the at least one second sidewall of the housing respectively push against the driving member and the driven member, so as to drive the driving member and the driven member to switch from the second position and the fourth position to the first position and the third position respectively.

19. The extraction device as described in claim 18, characterized in that, The active component includes a first pushing portion and a first stopping portion, and the driven component includes a second pushing portion and a second stopping portion. During the process of the main body sliding relative to the housing from the disassembled position to the installed position, the at least one first sidewall and the at least one second sidewall of the housing respectively push against the first pushing portion and the second pushing portion, so as to drive the active component and the driven component to switch from the second position and the fourth position to the first position and the third position respectively, thereby causing the first stopping portion and the second stopping portion to engage with the at least one first sidewall and the at least one second sidewall of the housing respectively.

20. The extraction device as described in claim 19, characterized in that, The housing has at least one first sidewall with a first pushing structure and a first engaging structure, and the housing has at least one second sidewall with a second pushing structure and a second engaging structure. During the process of the main body sliding from the disassembled position to the installed position relative to the housing, the first pushing structure and the second pushing structure push against the first pushing part and the second pushing part respectively, so as to drive the driving member and the driven member to switch from the second position and the fourth position to the first position and the third position respectively, thereby engaging the first stop part and the second stop part with the first engaging structure and the second engaging structure respectively.

21. The extraction device as claimed in claim 12, characterized in that, The exit mechanism also includes an elastic element disposed between the active element and the main body to drive the active element to switch to the second position.

22. The extraction device as claimed in claim 12, characterized in that, The exit mechanism further includes an operating component that is exposed outside the main body and connected to the active component. When the operating component is operated, it drives the active component to switch from the first position to the second position.

23. The extraction device as described in claim 22, characterized in that, The active member further includes a first pushing portion, and the lever arm of the operating member relative to a pivot axis of the active member is greater than the lever arm of the first pushing portion relative to the pivot axis of the active member.

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