Wrench assembly, handle strip and server

Abstract

The utility model provides a wrench assembly, a handle strip and a server, and relates to the technical field of communication equipment. The wrench assembly comprises a main body piece, a force application piece, a fixing piece and a limiting piece. The main body part is used for being rotationally connected with a case of the server, the force applying part is arranged on the main body part, the fixing part is rotationally connected with the main body part and used for being connected with a to-be-plugged part, the limiting part is movably arranged on the main body part, and the limiting part can move towards or away from the fixing part so as to be switched between a locking state and an unlocking state; in the locking state, the limiting piece abuts against the fixing piece so as to limit rotation of the fixing piece relative to the main body piece. In the unlocking state, the limiting piece is separated from the fixing piece so as to relieve limitation on the fixing piece. The main body piece takes the inner wall of the server as a fulcrum, and by utilizing the lever principle, the force applied by a user through the force application piece is amplified through the lever effect, so that the user can easily drive the to-be-plugged piece to move through the fixing piece.

Description

Technical Field

[0001] The present application relates to the technical field of communication equipment, and in particular to a wrench assembly, a handle bar, and a server. Background Art

[0002] The chassis of the server supports one or more handle bars to improve the modular integration of the server.

[0003] The handle bar is a tray structure used to fix the hard disk module. Users need to push and pull the handle bar to move it inside the chassis to achieve a pluggable connection between the hard disk module and the circuit board inside the chassis.

[0004] However, manually applying a large force is required to drive the handle bar to move in the chassis, which makes it inconvenient to install and remove the handle bar inside the chassis. Utility Model Content

[0005] The present application provides a wrench assembly, a handle bar, and a server to solve the problem of unreasonable wrench mechanism design in related technologies.

[0006] In a first aspect, an embodiment of the present application provides a wrench assembly, comprising:

[0007] The main part is used for rotational connection with the chassis of the server;

[0008] A force-applying member, arranged on the main body;

[0009] A fixing part is rotatably connected to the main part, and is used to connect the part to be plugged in and out;

[0010] A limiting member is movably provided on the main member, and the limiting member can move toward or away from the fixing member to switch between a locked state and an unlocked state;

[0011] The fixing member is configured to rotate relative to the main body member under the action of the force applying member when the limiting member is in the unlocked state.

[0012] In one possible implementation, the wrench assembly provided in an embodiment of the present application is provided with a first guide portion on the main body, and a second guide portion on the limiter, wherein the first guide portion is slidably connected to the second guide portion;

[0013] The second guide portion is configured to move relative to the first guide portion so as to switch the limiting member between a locked state and an unlocked state.

[0014] In a possible implementation, the wrench assembly provided in the embodiment of the present application further includes an elastic reset member, which is disposed between the main body and the limiting member;

[0015] The elastic reset member is configured to drive the limiting member to reset to a locked state.

[0016] In a possible implementation, the wrench assembly provided in an embodiment of the present application, the limiting member includes a handle portion and a limiting portion connected to each other;

[0017] The second guide portion is provided on the limiting portion, and one end of the elastic reset member is connected to the limiting portion;

[0018] The fixing piece has an abutting portion, and the limiting portion is configured to abut against the abutting portion under the action of the handle portion to limit the movement of the fixing piece.

[0019] In a possible implementation, in the wrench assembly provided in an embodiment of the present application, the force-applying member and a portion of the main body member are arranged to form a mounting cavity;

[0020] The limiting portion is arranged in the installation cavity.

[0021] In a possible implementation, in the wrench assembly provided in an embodiment of the present application, either the first guide portion or the second guide portion is a guide post, and the other is a guide sliding hole;

[0022] The guide sliding hole has a length direction, and the guide post is slidably arranged in the guide sliding hole.

[0023] In a possible implementation, the wrench assembly provided in the embodiment of the present application has a connecting portion on the main body;

[0024] The connecting portion is used for rotational connection with the chassis of the server.

[0025] In a possible implementation, the wrench assembly provided in the embodiment of the present application further includes a rotating shaft;

[0026] The rotating shaft is rotatably arranged on the main body, and the fixing part is connected to the rotating shaft.

[0027] In a second aspect, an embodiment of the present application provides a handle bar, comprising a handle bar body and the above wrench assembly;

[0028] The fixing piece of the wrench assembly is arranged on the handle bar body.

[0029] In a third aspect, an embodiment of the present application provides a server, comprising a server body and the above handle bar;

[0030] The handle bar is set on the server body.

[0031] The utility model provides a wrench assembly, a handle bar and a server. The wrench assembly includes a main body, a force-applying member, a fixing member and a limiting member. The main body is used to be rotatably connected to the chassis of the server, the force-applying member is provided on the main body, the fixing member is rotatably connected to the main body, the fixing member is used to connect the part to be plugged in and out, and the limiting member is movably provided on the main body. The limiting member can move toward or away from the fixing member to switch between a locked state and an unlocked state; in the locked state, the limiting member abuts against the fixing member to limit the rotation of the fixing member relative to the main body; in the unlocked state, the limiting member separates from the fixing member to release the restriction on the fixing member. The main body uses the inner wall of the server as a fulcrum and utilizes the principle of lever. The force applied by the user through the force-applying member is amplified by the lever action, so that the user can easily drive the movement of the part to be plugged in and out through the fixing member. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0033] Figure 1 A schematic structural diagram of a wrench assembly provided in an embodiment of the present application;

[0034] Figure 2 for Figure 1 Exploded diagram;

[0035] Figure 3 for Figure 1 Exploded image from another perspective;

[0036] Figure 4 for Figure 3 An enlarged view of the middle limiter in the locked state;

[0037] Figure 5 for Figure 3 An enlarged view of the middle limiter in the unlocked state;

[0038] Figure 6 This is a schematic diagram of the structure of the handle bar provided in an embodiment of the present application.

[0039] Description of reference numerals:

[0040] 10. Wrench assembly;

[0041] 100. Main body;

[0042] 110. First guide portion;

[0043] 120, mounting cavity;

[0044] 130, connecting portion;

[0045] 140, raised portion;

[0046] 200, force applying member;

[0047] 300, fixings;

[0048] 310. Contact part;

[0049] 320, extension;

[0050] 400, limiter;

[0051] 410, second guide portion;

[0052] 420, handle;

[0053] 430, limiter;

[0054] 500, elastic reset member;

[0055] 600, shaft;

[0056] 700, fasteners;

[0057] 20. Handle bar;

[0058] 201, handle bar body;

[0059] 202, plug connector;

[0060] 30. Install the card slot.

[0061] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0062] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

[0063] The terms "first," "second," "third," and "fourth," etc. (if any) in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to these processes, methods, products, or apparatus.

[0064] As mentioned in the background technology, the handle bar is a tray structure used to fix the hard disk module. The user needs to push and pull the handle bar to move in the chassis to achieve a pluggable connection between the hard disk module and the circuit board in the chassis.

[0065] However, manually applying a large force is required to drive the handle bar to move in the chassis, which makes it inconvenient to install and remove the handle bar inside the chassis.

[0066] In response to the above-mentioned problems existing in the prior art, the utility model provides a wrench assembly, a handle bar and a server. The wrench assembly includes a main body, a force-applying member, a fixing member and a limiting member. The main body is used to be rotatably connected to the chassis of the server, the force-applying member is arranged on the main body, the fixing member is rotatably connected to the main body, the fixing member is used to connect the plug-in and unplug-in member, and the limiting member is movably arranged on the main body. The limiting member can move toward or away from the fixing member to switch between a locked state and an unlocked state; in the locked state, the limiting member abuts against the fixing member to limit the rotation of the fixing member relative to the main body; in the unlocked state, the limiting member separates from the fixing member to release the restriction on the fixing member. The main body uses the inner wall of the server as a fulcrum and utilizes the principle of lever. The force applied by the user through the force-applying member is amplified by the lever action, so that the user can easily drive the movement of the plug-in and unplug-in member through the fixing member.

[0067] The following is an introduction to exemplary application scenarios of the present invention.

[0068] The wrench assembly provided by the present invention can be used in a server to move a handle bar within the server chassis, thereby achieving a pluggable connection between a hard disk module installed on the handle bar and a circuit board within the chassis. Specifically, the wrench provided by the present invention has a main body with the inner wall of the server as a fulcrum. Utilizing the principle of leverage, the force applied by the user through the force-applying member is amplified by the lever action, allowing the user to easily drive the movement of the handle bar through the fixing member.

[0069] The following specific embodiments describe in detail the technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0070] Reference Figures 1 to 5 As shown, a wrench assembly 10 provided in an embodiment of the present application includes a main body 100 , a force-applying member 200 , a fixing member 300 and a limiting member 400 .

[0071] The main member 100 is rotatably connected to the server chassis. The force-applying member 200 is mounted on the main member 100. The fixing member 300 is rotatably connected to the main member 100 and is used to connect to the pluggable component. The limiting member 400 can move toward or away from the fixing member 300 to switch between a locked and unlocked state. In the locked state, the limiting member 400 abuts the fixing member 300 to restrict its rotation relative to the main member 100. In the unlocked state, the limiting member 400 separates from the fixing member 300 to release the restriction on the fixing member 300.

[0072] The fixing member 300 is configured to rotate relative to the main member 100 under the action of the force applying member 200 when the limiting member 400 is in the unlocked state.

[0073] It is understandable that, referring to Figure 6 As shown, the part to be plugged in can be used to install a hard disk module. The plug connector 202 of the hard disk module is located at the end of the part to be plugged in. The part to be plugged in is slidably set in the chassis of the server. The wrench assembly 10 provided in the embodiment of the present application is set on the part to be plugged in. The wrench assembly 10 drives the part to be plugged in to slide in the chassis of the server so that the plug connector 202 of the hard disk module is plugged in with the circuit main board in the chassis. The part to be plugged in can be a handle bar 20. The handle bar 20 is used as an example for explanation below.

[0074] Reference Figure 1 and Figure 6As shown, the main body 100 can be rotatably connected to the inner wall of the server chassis, the fixing member 300 is fixedly connected to the handle bar 20, and the limiting member 400 has a locked state and an unlocked state. When it is necessary to insert the plug connector 202 of the hard disk module into the circuit board inside the chassis, or to pull out the plug connector 202 of the hard disk module from the circuit board inside the chassis, the user can drive the limiting member 400 to move relative to the main body 100 to separate the limiting member 400 from the fixing member 300. At this time, the limiting member 400 is in the unlocked state. At this time, the user can apply force to the force-applying member 200 to rotate the main body 100 relative to the chassis and the fixing member 300, thereby driving the handle bar 20 to slide inside the chassis through the fixing member 300.

[0075] Among them, the main body 100 uses the inner wall of the server as a fulcrum, and uses the principle of leverage. The force applied by the user through the force-applying member 200 is amplified by the lever action, so that the user can easily drive the movement of the handle bar 20 through the fixing member 300.

[0076] After the above movement process is completed, the user can drive the limit member 400 to move relative to the main body 100 again, so that the limit member 400 abuts against the fixing member 300 to limit the rotation of the fixing member 300 relative to the main body 100. At this time, the limit member 400 is in a locked state.

[0077] The limiting member 400 is movably arranged on the main body 100. For example, the limiting member 400 can be slidably arranged on the main body 100, or can be rotatably arranged on the main body 100. As long as the limiting member 400 can move toward or away from the fixing member 300 to switch between the locked state and the unlocked state, the embodiment of the present application does not impose too many restrictions on this.

[0078] Reference Figures 3 to 5 As shown, in some embodiments, a first guide portion 110 is provided on the main body 100 , and a second guide portion 410 is provided on the limiting member 400 , and the first guide portion 110 is slidably connected to the second guide portion 410 .

[0079] The second guide portion 410 is configured to move relative to the first guide portion 110 to switch the limiting member 400 between a locked state and an unlocked state.

[0080] In the above embodiment, the first guide portion 110 is slidably connected to the second guide portion 410, so that the limiting member 400 is slidably disposed on the main member 100. In this way, the movement path of the limiting member 400 is guided by the first guide portion 110 and the second guide portion 410, so that the limiting member 400 can slide along a predetermined path on the main member 100, thereby accurately abutting against the fixing member 300.

[0081] Exemplarily, the first guide portion 110 and the second guide portion 410 may be a sliding groove and slider structure, a guide rod and guide sleeve structure, etc., and the embodiment of the present application does not impose too many restrictions on this.

[0082] Reference Figure 2 、 Figure 4 and Figure 5 As shown, in some embodiments, the wrench assembly 10 provided in the embodiment of the present application further includes an elastic reset member 500 , and the elastic reset member 500 is disposed between the main body 100 and the limiting member 400 .

[0083] The elastic return member 500 is configured to drive the limiting member 400 to return to the locked state.

[0084] In the above embodiment, the elastic reset member 500 is mainly used to provide elastic force to reset the limiting member 400.

[0085] When the position-limiting member 400 is in the locked state, it abuts against the fixing member 300, and the elastic return member 500 is in a natural state. When the user drives the position-limiting member 400 to separate from the fixing member 300, the position-limiting member 400 gradually applies force to the elastic return member 500 until the position-limiting member 400 and the fixing member 300 are completely separated. At this time, the elastic return member 500 is in an energy storage state.

[0086] After the user releases the force on the limit member 400, the elastic force of the elastic reset member 500 drives the limit member 400 to move toward the fixing member 300 so that the limit member 400 is re-engaged with the fixing member 300. In this way, there is no need for external power or manual intervention to readjust the position of the limit member 400, thereby realizing the automatic limiting and self-resetting functions of the limit member 400.

[0087] For example, refer to Figure 4 and Figure 5 As shown, the elastic reset member 500 can be a torsion spring. A mounting post is provided on the main body 100, and the torsion spring is sleeved on the mounting post. The two ends of the torsion spring are respectively connected to the main body 100 and the limiting member 400.

[0088] Reference Figure 4 and Figure 5 As shown, in some specific embodiments, the limiting member 400 includes a handle portion 420 and a limiting portion 430 connected to each other.

[0089] The second guide portion 410 is disposed on the limiting portion 430 , and one end of the elastic return member 500 is connected to the limiting portion 430 .

[0090] The fixing member 300 has an abutting portion 310 , and the limiting portion 430 is configured to abut against the abutting portion 310 under the action of the handle portion 420 to limit the movement of the fixing member 300 .

[0091] In the above embodiment, the user can apply a force to the limiting member 400 through the handle portion 420 to make the limiting portion 430 move relative to the main body 100 and abut against the abutment portion 310 of the fixing member 300, thereby limiting the movement of the fixing member 300 relative to the main body 100.

[0092] For example, the limiting portion 430 and the abutting portion 310 can both be protrusions. The limiting portion 430 can also be a block, and the abutting portion 310 can also be a slot, etc. This embodiment of the application does not impose too many restrictions on this.

[0093] Reference Figures 3 to 5 As shown, in some specific embodiments, the force applying member 200 and a portion of the main body member 100 are arranged to form a mounting cavity 120 .

[0094] The limiting portion 430 is disposed in the mounting cavity 120 .

[0095] In the above embodiment, the limiting portion 430 is disposed within the mounting cavity 120 formed by the force-applying member 200 and the main member 100. The mounting cavity 120 further limits the range of motion of the limiting portion 430, preventing the limiting portion 430 from exceeding a predetermined trajectory and separating from the main member 100 during movement. Furthermore, this structural arrangement can make the overall structure more compact, reduce the volume of the wrench assembly 10, and avoid occupying the internal space of the chassis.

[0096] For example, refer to Figures 3 to 5 As shown, the main body 100 is provided with a plurality of protrusions 140 , and the plurality of protrusions 140 and the force applying member 200 together enclose the installation cavity 120 , and one end of the elastic return member 500 can be connected to the protrusion 140 .

[0097] The protrusion 140 may be provided with a mounting hole, and the force applying member 200 may be provided with a through hole at a corresponding setting, and the force applying member 200 may be fixed to the protrusion 140 through the through hole and the mounting hole by fasteners 700 such as bolts.

[0098] Reference Figure 4 and Figure 5 As shown, in some specific embodiments, either the first guide portion 110 or the second guide portion 410 is a guide post, and the other is a guide sliding hole.

[0099] The guide sliding hole has a length direction, and the guide post is slidably arranged in the guide sliding hole.

[0100] In the above embodiment, the first guide portion 110 and the second guide portion 410 may be a guide column and a guide sliding hole structure, and the guide column is slidably disposed in the guide sliding hole to enable the limiting member 400 to move relative to the main body 100.

[0101] For example, refer to Figure 3 and Figure 4 As shown, the first guide portion 110 may be a guide post disposed on the main body 100 , and the second guide portion 410 may be a guide sliding hole disposed on the limiting member 400 .

[0102] Of course, in other embodiments, the first guide portion 110 may be a guide sliding hole, and the second guide portion 410 may be a guide column, and the embodiments of the present application do not impose too many limitations on this.

[0103] For example, the number of guide posts and guide sliding holes can be one, or two or more, as long as the guide posts and guide sliding holes are arranged in a one-to-one correspondence. The embodiments of the present application do not impose too many restrictions on this.

[0104] Reference Figure 3 and Figure 6 As shown, in some specific embodiments, the main body 100 has a connecting portion 130 .

[0105] The connection portion 130 is used for rotational connection with the chassis of the server.

[0106] In the above embodiment, the connection portion 130 is mainly used for rotational connection with the chassis to provide a force point for the rotational movement of the main body 100 .

[0107] For example, refer to Figure 6 As shown, a mounting slot 30 can be provided on the inner wall of the chassis, and a rotating shaft 600 is provided at the end of the connecting portion 130 away from the main body 100. The rotating shaft 600 is engaged in the mounting slot 30, and the rotating shaft 600 can move relative to the mounting slot 30. Such a structural setting can realize a detachable connection between the main body 100 and the chassis to facilitate the installation and disassembly of the main body 100.

[0108] Reference Figure 1 and Figure 2 As shown, in some embodiments, the wrench assembly 10 provided in the embodiment of the present application further includes a rotating shaft 600 .

[0109] The rotating shaft 600 is rotatably disposed on the main body 100 , and the fixing member 300 is connected to the rotating shaft 600 .

[0110] In the above embodiment, the rotating shaft 600 is mainly used to rotatably connect the fixing member 300 and the main body 100 .

[0111] Reference Figure 1 and Figure 2 As shown, in some specific embodiments, the fixing member 300 has two extension portions 320 extending outward, the abutting portion 310 is disposed on the extension portion 320 , and an escape space is formed between the two extension portions 320 , and the escape space is used to escape the main member 100 .

[0112] The two extension parts 320 are both provided with connection holes, and the two connection holes are provided correspondingly. The two extension parts 320 are respectively connected to the two ends of the rotating shaft 600 through their respective connection holes.

[0113] In the above embodiment, the fixing member 300 is connected to both ends of the rotating shaft 600 through two extensions 320 to ensure the stability of the movement of the fixing member 300. At the same time, the avoidance space between the two extensions 320 is used to avoid the main member 100, making the overall structure more compact.

[0114] For example, refer to Figure 1 and Figure 2 As shown, at least one fixing hole may be provided on the fixing member 300 , and the fixing member 300 may be fixed to one side of the handle bar 20 through the fixing hole by a fastener 700 such as a bolt.

[0115] Reference Figure 6 As shown, a handle bar 20 provided in an embodiment of the present application includes a handle bar body 201 and the above-mentioned wrench assembly 10.

[0116] The fixing member 300 of the wrench assembly 10 is disposed on the handle bar body 201 .

[0117] In the embodiment of the present application, since the handle bar 20 adopts the wrench assembly 10 in the above embodiment, it also has the advantages and benefits brought by the above wrench assembly 10, that is, the main body 100 uses the inner wall of the server as a fulcrum, and utilizes the lever principle. The force applied by the user through the force-applying member 200 is amplified by the lever action, so that the user can easily drive the movement of the handle bar 20 through the fixing member 300.

[0118] Among them, reference Figure 1 As shown, the hard disk module can be set on the panel of the handle bar body 201, the plug connector 202 of the hard disk module is located at the end of the handle bar body 201, and the wrench assembly 10 can be set on the side of the handle bar body 201 to avoid occupying the panel space of the handle bar body 201 and affecting the installation of the hard disk module.

[0119] Reference Figure 6 As shown, in some embodiments, the number of the wrench assemblies 10 can be two, and the two wrench assemblies 10 are respectively arranged on two opposite sides of the handle bar body 201.

[0120] In the above embodiment, when in use, the user can apply force to the handle bar body 201 through two wrench assemblies 10 at the same time, which helps to apply force evenly and ensure that the handle bar body 201 remains balanced during movement, avoiding uneven deformation or damage due to force biased to one side.

[0121] A server provided in an embodiment of the present application includes a server body and the handle bar 20 as described above.

[0122] The handle bar 20 is disposed on the server body.

[0123] In the above structural setting, since the server uses the handle bar 20 in the above embodiment, it also has the advantages and benefits brought by the above handle bar 20, which will not be further described here.

[0124] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the contents disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0125] It should be understood that the present application is not limited to the exact structure described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A wrench assembly, characterized in that: include: A main body (100) is used for rotationally connecting to a chassis of a server; A force applying member (200) is provided on the main body member (100); A fixing member (300) is rotatably connected to the main member (100), and the fixing member (300) is used to connect the member to be plugged in or out; a limiting member (400) movably disposed on the main body (100), the limiting member (400) being capable of moving toward or away from the fixing member (300) to switch between a locked state and an unlocked state; The fixing member (300) is configured to rotate relative to the main body (100) under the action of the force applying member (200) when the limiting member (400) is in the unlocked state.

2. The wrench assembly according to claim 1, wherein: The main body (100) is provided with a first guide portion (110), and the limiting member (400) is provided with a second guide portion (410), and the first guide portion (110) and the second guide portion (410) are slidably connected; The second guide portion (410) is configured to move relative to the first guide portion (110) so as to switch the limiting member (400) between the locked state and the unlocked state.

3. The wrench assembly according to claim 2, wherein: It also includes an elastic reset member (500), wherein the elastic reset member (500) is arranged between the main body member (100) and the limiting member (400); The elastic reset member (500) is configured to drive the limiting member (400) to reset to the locked state.

4. The wrench assembly according to claim 3, wherein: The limiting member (400) comprises a handle portion (420) and a limiting portion (430) connected to each other; The second guide portion (410) is provided on the limiting portion (430), and one end of the elastic reset member (500) is connected to the limiting portion (430); The fixing member (300) has an abutting portion (310), and the limiting portion (430) is configured to abut against the abutting portion (310) under the action of the handle portion (420) to limit the movement of the fixing member (300).

5. The wrench assembly according to claim 4, wherein: The force applying member (200) and a portion of the main body member (100) are arranged to form a mounting cavity (120); The limiting portion (430) is arranged in the installation cavity (120).

6. The wrench assembly according to any one of claims 2 to 5, characterized in that: Either the first guide portion (110) or the second guide portion (410) is a guide column, and the other is a guide sliding hole; The guide sliding hole has a length direction, and the guide column is slidably arranged in the guide sliding hole.

7. The wrench assembly according to any one of claims 1 to 5, characterized in that: The main body (100) has a connecting portion (130); The connecting portion (130) is used for rotationally connecting to the chassis of the server.

8. The wrench assembly according to any one of claims 1 to 5, characterized in that: Also includes a rotating shaft (600); The rotating shaft (600) is rotatably disposed on the main body (100), and the fixing member (300) is connected to the rotating shaft (600).

9. A handle bar, characterized in that: It comprises a handle bar body (201) and a wrench assembly (10) according to any one of claims 1 to 8; The fixing member (300) of the wrench assembly (10) is arranged on the handle bar body (201).

10. A server, characterized in that: It comprises a server body and a handle bar (20) as claimed in claim 9; The handle bar (20) is arranged on the server body.

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