Self-locking handle and server

Abstract

The present application provides a self-locking handle and a server, which relates to the technical field of server installation, and is used to solve the technical problem of inconvenience in server assembly and maintenance. The self-locking handle includes a handle body, a push-drive assembly and a clamping member. The handle body includes a vertical rod and a horizontal rod vertically connected to the vertical rod, and the horizontal rod is connected to the server; the push-drive assembly is elastically connected to the vertical rod, and the push-drive assembly can elastically contract in the direction close to the vertical rod, and can also elastically stretch in the direction away from the vertical rod; one end of the clamping member is arranged in the horizontal rod, and is transmission-connected with the push-drive assembly, and the other end of the clamping member extends from the horizontal rod outside the handle body and is clamped in the lock hole of the cabinet, and the push-drive assembly drives the other end of the clamping member to clamp or release the clamping member with the lock hole; wherein, when the push-drive assembly is elastically stretched, the clamping member is clamped with the lock hole, and when the clamping member is elastically contracted, the clamping member is released from the lock hole. The server self-locking and unlocking can be realized quickly, and the server assembly and maintenance efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of server installation, and in particular to a self-locking handle and a server. Background Art

[0002] A computer room refers to a room used to store servers, switches and other equipment in the operator industry, communications industry, data service provider industry, large institutions and government agencies. The computer room is equipped with multiple cabinets with installation space, and servers, switches and other equipment are all installed in the installation space of each cabinet; the cabinet is also provided with fixing screws, which are used to fix servers, switches and other equipment in the installation space.

[0003] However, the fixing screws are easy to be lost during disassembly and assembly, and special tools are required to disassemble and assemble the fixing screws, which makes server assembly and maintenance inconvenient. Summary of the invention

[0004] In view of the above problems, the embodiments of the present application provide a self-locking handle and a server to solve the problems in the related art that when fixing screws are used to fasten the device to be locked, the fixing screws are easy to lose, the disassembly and assembly are inconvenient, and the assembly and maintenance of the device to be locked are inconvenient.

[0005] In order to achieve the above objectives, the embodiments of the present application provide the following technical solutions:

[0006] A first aspect of an embodiment of the present application provides a self-locking handle, which includes a handle body, a push-drive assembly, and a clamping member, wherein the handle body includes a vertical rod and a cross rod vertically connected to the vertical rod, and the cross rod is used to be connected to the device to be locked; the push-drive assembly is elastically connected to the vertical rod, and the push-drive assembly can elastically contract in a direction close to the vertical rod, and the push-drive assembly can elastically extend in a direction away from the vertical rod; one end of the clamping member is arranged in the cross rod, one end of the clamping member is transmission-connected to the push-drive assembly, and the other end of the clamping member extends from the cross rod out of the handle body, and the other end of the clamping member is used to clamp in a lock hole of a cabinet on which the device to be locked is installed, and the push-drive assembly can drive the other end of the clamping member to clamp with the lock hole, or to release the clamping connection with the lock hole; wherein, when the push-drive assembly is elastically extended, the other end of the clamping member is clamped with the lock hole, and when the push-drive assembly is elastically contracted, the other end of the clamping member is released from the lock hole.

[0007] In a possible implementation, the press-drive assembly includes a drive plate and a first telescopic spring, part of the drive plate is arranged in the vertical rod, and the other part of the drive plate extends out of the vertical rod; the first telescopic spring is arranged in the vertical rod, and the first telescopic spring has a first end and a second end in its elastic telescopic direction, the first end is connected to the vertical rod, and the second end is connected to the drive plate, when the first telescopic spring elastically contracts, the drive plate is close to the vertical rod, and when the first telescopic spring elastically extends, the drive plate is away from the vertical rod.

[0008] In a possible implementation, the pressing drive assembly also includes a fixing bolt, which has a relatively movable end and a connecting end; a mounting hole matching the connecting end is provided on the vertical rod, and a slide rail matching the relatively movable end is provided on the drive plate, and the slide rail extends in a direction from the drive plate toward the vertical rod, and the relatively movable end is slidably arranged in the slide rail.

[0009] In a possible implementation, the self-locking handle also includes a transmission assembly, which is disposed in the cross bar, one end of the transmission assembly is transmission-connected to the pressing drive assembly, and the other end of the transmission assembly is connected to one end of the clamping member.

[0010] In a possible implementation, the cross bar includes a first cross bar and a second cross bar, and the first cross bar and the second cross bar are respectively vertically connected to the two ends of the vertical bar; the transmission assembly includes a first transmission assembly and a second transmission assembly, the first transmission assembly is arranged in the first cross bar, and the second transmission assembly is arranged in the second cross bar, and the first transmission assembly and the second transmission assembly are respectively transmission-connected to the two ends of the pressing drive assembly; the clamping piece includes a first clamping piece and a second clamping piece, one end of the first clamping piece is arranged in the first cross bar and connected to the first transmission assembly, and the other end of the first clamping piece extends out of the handle body; one end of the second clamping piece is arranged in the second cross bar and connected to the second transmission assembly, and the other end of the second clamping piece extends out of the handle body.

[0011] In a possible implementation, the first transmission assembly includes a first transmission rod, a second transmission rod and a second telescopic spring, the first transmission rod having a first connecting end and a second connecting end arranged opposite to each other along a first direction, the second transmission rod having a third connecting end and a fourth connecting end arranged opposite to each other along a second direction, and the second telescopic spring having a third end and a fourth end in its elastic telescopic direction; a first rotating shaft is arranged in the cross bar, the first connecting end is hinged to the first rotating shaft, and the second connecting end is connected to one end of the first clamping member; a second rotating shaft is arranged on the first connecting end, the third connecting end is hinged to the second rotating shaft, and the fourth connecting end has a transmission hole, a third rotating shaft matching the transmission hole is arranged on the driving plate, and the third rotating shaft is clearance-matched with the transmission hole; the third end is connected to one end of the first clamping member, and the fourth end is connected to the fourth connecting end; wherein, the first direction is perpendicular to the second direction.

[0012] In a possible implementation, the first telescopic spring includes a first upper telescopic spring and a first lower telescopic spring, the first upper telescopic spring is arranged close to the first cross bar, the first lower telescopic spring is arranged close to the second cross bar, and the fixing bolt is located between the first upper telescopic spring and the first lower telescopic spring.

[0013] In a possible implementation, the pressing drive assembly also includes a limit rod, one end of which is connected to the drive plate, and the other end of the limit rod extends away from the drive plate; a limit channel matching the limit rod is provided in the vertical rod, and the limit rod can slide in the limit channel; the first end of the first telescopic spring is sleeved on the outer periphery of the limit channel, and the second end of the first telescopic spring is connected to the drive plate and sleeved on the outer periphery of the limit rod.

[0014] In a possible implementation, a limit block is provided at one end of the slide rail close to the vertical rod, and the relatively movable end has a protrusion matching the limit block, and the protrusion abuts against the limit block.

[0015] A second aspect of an embodiment of the present application provides a server, which includes the self-locking handle described above.

[0016] The self-locking handle and server of the embodiment of the present application, the handle body of the self-locking handle includes a vertical rod and a cross rod vertically connected to the vertical rod, the cross rod is used to be connected to the device to be locked; the press-drive component is elastically connected to the vertical rod, the press-drive component can elastically contract in the direction close to the vertical rod, and can elastically extend in the direction away from the vertical rod; one end of the clip is arranged in the cross rod, one end of the clip is transmission-connected with the press-drive component, the other end of the clip extends from the cross rod out of the handle body, the other end of the clip is used to be clipped into the lock hole of the cabinet where the device to be locked is installed, and the press-drive component can drive the other end of the clip to clip with the lock hole, or to release the clip from the lock hole; wherein, when the press-drive component elastically extends, the other end of the clip is clipped with the lock hole, and when the press-drive component elastically contracts, the other end of the clip is released from the lock hole. The self-locking handle has a simple structure and is easy to use. It is not only convenient for technicians to pull the device to be locked, but also can quickly realize self-locking and unlocking of the device to be locked, thereby improving the efficiency of assembling and maintaining the device to be locked. At the same time, it solves the problem in the related technology that when fixing screws are used to fasten the device to be locked, the fixing screws are easily lost, which makes disassembly and assembly inconvenient, and the assembly and maintenance of the device to be locked inconvenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 Schematic diagram of the internal structure of the self-locking handle provided in the embodiment of the present application Figure 1 ;

[0019] Figure 2 Schematic diagram of the internal structure of the self-locking handle provided in the embodiment of the present application Figure 2 ;

[0020] Figure 3 Schematic diagram of the internal structure of the self-locking handle provided in the embodiment of the present application Figure 3 ;

[0021] Figure 4 A schematic diagram of the three-dimensional structure of a self-locking handle provided in an embodiment of the present application;

[0022] Figure 5 A schematic diagram of the installation structure of the fixing bolt of the self-locking handle provided in an embodiment of the present application;

[0023] Figure 6 Schematic diagram of the use status of the self-locking handle provided in the embodiment of the present application Figure 1 ;

[0024] Figure 7 Schematic diagram of the use status of the self-locking handle provided in the embodiment of the present application Figure 2 .

[0025] Description of reference numerals:

[0026] 100: handle body;

[0027] 101: vertical rod; 102: horizontal rod; 103: first rotating shaft; 104: fourth rotating shaft;

[0028] 1021: first crossbar; 1022: second crossbar;

[0029] 200: pressing drive assembly;

[0030] 201: driving plate; 202: first telescopic spring; 203: fixing bolt; 204: third rotating shaft; 205: sixth rotating shaft; 206: limiting rod;

[0031] 2013: slide rail; 2021: first upper telescopic spring; 2022: first lower telescopic spring; 2031: connection end; 2032: relative moving end;

[0032] 20131: limit block; 20321: protrusion;

[0033] 300: transmission components;

[0034] 301: first transmission assembly; 302: second transmission assembly;

[0035] 3011: first transmission rod; 3012: second transmission rod; 3013: second telescopic spring; 3014: second rotating shaft; 3015: first transmission hole; 3021: third transmission rod; 3022: fourth transmission rod; 3023: third telescopic spring; 3024: fifth rotating shaft; 3025: second transmission hole;

[0036] 400: card connector;

[0037] 401: first clamping member; 402: second clamping member;

[0038] 4011: first hook; 4021: second hook;

[0039] 500: Server;

[0040] 600: cabinet;

[0041] 601: locking plate; 602: locking hole. DETAILED DESCRIPTION

[0042] As described in the background art, the server installation in the related art has the technical problem of inconvenient server assembly and maintenance. After research by technical personnel, it is found that the reason for the above problem is that when the server is installed in the installation space of the cabinet, the server installation is also fastened by fixing screws to prevent the server from shaking in the cabinet or sliding out of the cabinet due to external factors. However, the fixing screws are easy to lose during disassembly and assembly, and the fixing screws require special tools to be disassembled and assembled, resulting in inconvenience in server assembly and maintenance.

[0043] In response to the above technical problems, an embodiment of the present application provides a self-locking handle, which provides a transmission-connected pressing drive component and a card connector in the handle body of the server. By applying force to the pressing drive component, the card connector can be driven to complete the connection with the lock hole of the cabinet, so as to achieve rapid self-locking and unlocking of the server and improve the efficiency of assembly and maintenance of the equipment to be locked. At the same time, it also solves the problem in the related art that when using fixing screws to fasten the equipment to be locked, the fixing screws are easily lost, which makes disassembly and assembly inconvenient, and the assembly and maintenance of the equipment to be locked inconvenient.

[0044] In order to make the above-mentioned purposes, features and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of this application.

[0045] The present application embodiment provides a self-locking handle, referring to Figure 1-Figure 4 , Figure 1 Schematic diagram of the internal structure of the self-locking handle provided in the embodiment of the present application Figure 1 , Figure 2 Schematic diagram of the internal structure of the self-locking handle provided in the embodiment of the present application Figure 2 , Figure 3 Schematic diagram of the internal structure of the self-locking handle provided in the embodiment of the present application Figure 3 , Figure 4 A schematic diagram of the three-dimensional structure of a self-locking handle provided in an embodiment of the present application; the self-locking handle comprises: a handle body 100, the handle body 100 is used to be connected to a device to be locked, and the device to be locked may be a server, a switch, an industrial computer, or other device; wherein the handle body 100 comprises a vertical rod 101 and a horizontal rod 102, the horizontal rod 102 is vertically connected to the vertical rod 101, the horizontal rod 102 is connected to the device to be locked, and a technician can apply a thrust to the vertical rod 101 to pull the device to be locked.

[0046] The self-locking handle also includes: a push-drive assembly 200, which is arranged on the side of the vertical rod 101 close to the device to be locked, and the push-drive assembly 200 is elastically connected to the vertical rod 101; the technician can apply pressure to the push-drive assembly 200, so that the push-drive assembly 200 elastically contracts in the direction close to the vertical rod 101; the technician can also release the pressure applied to the push-drive assembly 200, so that the push-drive assembly 200 elastically stretches in the direction away from the vertical rod 101. In other words, the push-drive assembly 200 can Figure 1-Figure 3 Elastic expansion and contraction is achieved in the X direction shown in FIG.

[0047] The self-locking handle further comprises: a clamping member 400, one end of which is disposed in the cross bar 102, and one end of which is transmission-connected to the pressing drive assembly 200. Figure 1-Figure 3 When elastically extending in the X direction shown in FIG. Figure 1-Figure 3 wherein, when the pressing drive assembly 200 elastically contracts, it will drive the snap-on member 400 to swing toward the inside of the handle body 100, and when the pressing drive assembly 200 elastically stretches, it will drive the snap-on member 400 to swing toward the outside of the handle body 100.

[0048] The other end of the clamping member 400 extends from the cross bar 102 out of the handle body 100, and the other end of the clamping member 400 is used to clamp with the lock hole of the cabinet, and the cabinet is used to install the device to be locked; that is, the device to be locked is fixed by the self-locking handle when it is set on the cabinet; and the pressing drive component 200 can drive the other end of the clamping member 400 to clamp with the lock hole, or to release the clamp from the lock hole; wherein, when the pressing drive component 200 elastically extends in the direction away from the vertical rod 101, the other end of the clamping member 400 clamps with the lock hole, realizes the self-locking of the device to be locked, so that the device to be locked is locked on the cabinet; when the pressing drive component 200 elastically contracts in the direction close to the vertical rod 101, the other end of the clamping member 400 is released from the lock hole, and the device to be locked is unlocked. When the technician applies a thrust to the vertical rod 101, the device to be locked can be pulled.

[0049] The self-locking handle of the embodiment of the present application, its handle body 100 includes a vertical rod 101 and a cross rod 102 vertically connected to the vertical rod 101, and the cross rod 102 is used to connect to the device to be locked; the pressing drive component 200 is elastically connected to the vertical rod 101, and the pressing drive component 200 can be elastically contracted in the direction close to the vertical rod 101, and the pressing drive component 200 can be elastically extended in the direction away from the vertical rod 101; one end of the clamping member 400 is arranged in the cross rod 102, and one end of the clamping member 400 is connected to the pressing drive component 200. The driving assembly 200 is connected in transmission, and the other end of the clamping member 400 extends from the cross bar 102 to the outside of the handle body 100. The other end of the clamping member 400 is used to be clamped in the lock hole of the cabinet where the device to be locked is installed. Pressing the driving assembly 200 can drive the other end of the clamping member 400 to clamp with the lock hole, or to release the clamping connection with the lock hole; wherein, when the driving assembly 200 is pressed to elastically extend, the other end of the clamping member 400 is clamped with the lock hole, and when the driving assembly 200 is pressed to elastically contract, the other end of the clamping member 400 is released from the lock hole. The self-locking handle has a simple structure and is easy to use. It is not only convenient for technicians to pull the device to be locked, but also can quickly realize the self-locking and unlocking of the device to be locked, thereby improving the efficiency of assembly and maintenance of the device to be locked; at the same time, it solves the problem in the related art that when the fixing screws are used to fasten the device to be locked, the fixing screws are easily lost, the disassembly and assembly are inconvenient, and the assembly and maintenance of the device to be locked are inconvenient.

[0050] In the embodiment of the present application, the pressing drive assembly 200 may include a driving plate 201 and a first telescopic spring 202. Part of the driving plate 201 is disposed in the vertical rod 101, and the other part of the driving plate 201 is automatically Figure 1-Figure 3 The first telescopic spring 202 extends out of the vertical rod 101 in the X direction shown in FIG. Figure 1-Figure 3 The first telescopic spring 202 has a first end and a second end in the X direction shown in the figure, the first end is connected to the vertical rod 101, and the second end is connected to the driving plate 201. When the first telescopic spring 202 elastically contracts, the driving plate 201 approaches the vertical rod 101, and when the first telescopic spring 202 elastically stretches, the driving plate 201 moves away from the vertical rod 101. In other words, the technician applies pressure to the driving plate 201 extending out of the vertical rod 101, so that the driving plate 201 moves toward the direction close to the vertical rod 101, thereby pushing the first telescopic spring 202 to elastically contract; when the technician releases the pressure, the first telescopic spring 202 resets and elastically stretches, thereby pushing the driving plate 201 to move away from the vertical rod 101.

[0051] On the basis of the above-mentioned embodiment of the present application, the pressing drive assembly 200 may further include a fixing bolt 203, the fixing bolt 203 is arranged in the vertical rod 101, and the fixing bolt 203 has a connecting end 2031 and a relatively movable end 2032; the vertical rod 101 is provided with a mounting hole 1011 matching the connecting end 2031, and the connecting end 2031 is threadedly connected to the mounting hole 1011; the driving plate 201 is provided with a slide rail 2013 matching the relatively movable end 2032, and the slide rail 2013 is in the direction of the driving plate 201 toward the vertical rod 101 ( Figure 1-Figure 3 The first telescopic spring 202 extends in the direction of the relative moving end 2032 (in the X direction shown in the figure), and the relative moving end 2032 is slidably arranged in the slide rail 2013. The fixing bolt 203 is always fixed, and when the driving plate 201 moves toward or away from the vertical rod 101, the slide rail 2013 will slide relative to the relative moving end 2032; the fixing bolt 203 is used to stably arrange the driving plate 201 in the vertical rod 101, and realizes the connection of the driving plate 201 together with the first telescopic spring 202; due to the sliding connection between the slide rail 2013 and the relative moving end 2032, the fixing bolt 203 plays a role in stabilizing the connection of the driving plate 201, and does not affect the movement of the driving plate 201.

[0052] refer to Figure 5 , Figure 5 The schematic diagram of the installation structure of the fixing bolt of the self-locking handle provided in the embodiment of the present application, based on the above embodiment of the present application, a limit block 20131 is provided at one end of the slide rail 2013 close to the vertical rod 101, and the relatively movable end 2032 has a protrusion 20321 matching the limit block 20131, and the protrusion 20321 abuts against the limit block 20131. When the drive plate 201 moves in a direction away from the vertical rod 101, the slide rail 2013 will slide relative to the relatively movable end 2032 and gradually move away from the relatively movable end 2032, and the abutment between the protrusion 20321 and the limit block 20131 can prevent the slide rail 2013 from being separated from the relatively movable end 2032, thereby ensuring the stable connection of the drive plate 201.

[0053] The protrusion 20321 may be disposed at the rear of the relatively movable end 2032 to ensure that the slide rail 2013 can slide to an appropriate distance.

[0054] Optionally, the protrusion 20321 may include an annular protrusion that surrounds the outer circumference of the relatively movable end 2032 to ensure that the protrusion 20321 and the limiting block 20131 are subjected to uniform force when interacting with each other.

[0055] In the embodiment of the present application, the self-locking handle may further include a transmission assembly 300, which is disposed in the cross bar 102, one end of the transmission assembly 300 is in transmission connection with the pressing drive assembly 200, and the other end of the transmission assembly 300 is connected to one end of the clamping member 400. That is, when the pressing drive assembly 200 elastically expands or contracts in the direction of approaching or moving away from the vertical bar 101, it first drives the transmission assembly 300 to move, and the transmission assembly 300 drives the clamping member 400 to move in the vertical bar 101. Figure 1-Figure 3 Swing in the Y direction as shown in .

[0056] In the embodiment of the present application, the crossbar 102 may include a first crossbar 1021 and a second crossbar 1022. Figure 1-Figure 3 The first and second cross bars 1021 and 1022 are spaced apart in the Y direction shown in the figure, and the first cross bar 1021 and the second cross bar 1022 are respectively vertically connected to the two ends of the vertical bar 101; the transmission assembly 300 may include a first transmission assembly 301 and a second transmission assembly 302, the first transmission assembly 301 is arranged in the first cross bar 1021, and the second transmission assembly 302 is arranged in the second cross bar 1022, and the first transmission assembly 301 and the second transmission assembly 302 are respectively connected to the two ends ( Figure 1-Figure 3 The clamping member 400 may include a first clamping member 401 and a second clamping member 402, one end of the first clamping member 401 is arranged in the first cross bar 1021 and is connected to the first transmission assembly 301, and the other end of the first clamping member 401 extends out of the handle body 100; one end of the second clamping member 402 is arranged in the second cross bar 1022 and is connected to the second transmission assembly 302, and the other end of the second clamping member 402 extends out of the handle body 100.

[0057] refer to Figure 2 and Figure 3 When the technician applies pressure to the push drive assembly 200, the push drive assembly 200 elastically contracts in the direction close to the vertical rod 101, and the push drive assembly 200 drives the first transmission assembly 301 and the second transmission assembly 302 to move simultaneously, so that the first transmission assembly 301 drives the first clamping member 401 to swing inwardly toward the handle body 100, and the second transmission assembly 302 drives the second clamping member 402 to swing inwardly toward the handle body 100; that is, when the push drive assembly 200 elastically contracts in the direction close to the vertical rod 101, the first clamping member 401 and the second clamping member 402 swing toward each other. The first clamping member 401 and the second clamping member 402 are both released from the lock hole, and the device to be locked is unlocked. When the technician applies a thrust to the vertical rod 101, the device to be locked can be pulled.

[0058] Similarly, when the technician releases the pressure, the pressing drive assembly 200 elastically stretches in the direction away from the vertical rod 101, and the pressing drive assembly 200 drives the first transmission assembly 301 and the second transmission assembly 302 to move simultaneously, so that the first transmission assembly 301 drives the first clamping member 401 to swing outward from the handle body 100, and the second transmission assembly 302 drives the second clamping member 402 to swing outward from the handle body 100; that is, when the pressing drive assembly 200 elastically stretches in the direction away from the vertical rod 101, the first clamping member 401 and the second clamping member 402 swing away from each other. The first clamping member 401 and the second clamping member 402 are both engaged with the lock hole, realizing the self-locking of the device to be locked, so that the device to be locked is locked on the cabinet.

[0059] The arrangement of the first cross bar 1021 and the second cross bar 1022 , the first transmission assembly 301 and the second transmission assembly 302 , and the first clamping member 401 and the second clamping member 402 can make the locking of the self-locking handle more stable.

[0060] refer to Figure 2 and Figure 3 Based on the above embodiment of the present application, the first transmission assembly 301 may include a first transmission rod 3011, a second transmission rod 3012 and a second telescopic spring 3013. The first transmission rod 3011 has a first direction ( Figure 2 and Figure 3 The second transmission rod 3012 has a first connection end and a second connection end which are arranged opposite to each other along the second direction ( Figure 2 and Figure 3 The first connecting end of the first transmission rod 3011 is also provided with a second connecting end 3014, and the third connecting end of the second transmission rod 3012 is provided with a third connecting end 3015. The end is hinged to the second rotating shaft 3014, the fourth connecting end of the second transmission rod 3012 has a first transmission hole 3015, and a third rotating shaft 204 matching the first transmission hole 3015 is provided on the driving plate 201, and the third rotating shaft 204 and the first transmission hole 3015 are clearance-matched; the third end of the second telescopic spring 3013 is connected to one end of the first clamping member 401, and the fourth end of the second telescopic spring 3013 is connected to the fourth connecting end of the second transmission rod 3012; wherein the first direction is perpendicular to the second direction.

[0061] When the driving plate 201 elastically contracts in the direction close to the vertical rod 101, the driving plate 201 drives the fourth connection end of the second transmission rod 3012 to move in the direction close to the vertical rod 101, and drives the second telescopic spring 3013 to stretch elastically; the second transmission rod 3012 drives the first transmission rod 3011 to move, and finally the first transmission rod 3011 and the second telescopic spring 3013 jointly drive the first clamping member 401 to swing. Similarly, when the driving plate 201 elastically stretches in the direction away from the vertical rod 101, the driving plate 201 drives the fourth connection end of the second transmission rod 3012 to move in the direction away from the vertical rod 101, and drives the second telescopic spring 3013 to elastically contract; the second transmission rod 3012 drives the first transmission rod 3011 to move, and finally the first transmission rod 3011 and the second telescopic spring 3013 jointly drive the first clamping member 401 to swing.

[0062] The first transmission hole 3015 may include a rectangular hole, a first arc hole and a second arc hole, and the rectangular hole is along the second direction ( Figure 2 and Figure 3 The third rotating shaft 204 is loosely fitted in the first transmission hole 3015, and the third rotating shaft 204 can move from the first circular arc hole to the rectangular hole, and then move to the second circular arc hole.

[0063] Based on the above embodiment of the present application, the second transmission assembly 302 may include a third transmission rod 3021, a fourth transmission rod 3022 and a third telescopic spring 3023. The third transmission rod 3021 has a first direction ( Figure 2 and Figure 3 The fourth transmission rod 3022 has a fifth connection end and a sixth connection end which are arranged opposite to each other in the second direction ( Figure 2 and Figure 3The third telescopic spring 3023 has a fifth end and a sixth end in its elastic telescopic direction; a fourth rotating shaft 104 is arranged in the cross bar 102, the fifth connecting end of the third transmission rod 3021 is hinged to the fourth rotating shaft 104, and the sixth connecting end of the third transmission rod 3021 is connected to one end of the second clamping member 402; a fifth rotating shaft 3024 is also arranged on the fifth connecting end of the third transmission rod 3021, and the seventh connecting end of the fourth transmission rod 3022 is connected to the fourth rotating shaft 104. Hinge-connected to the fifth rotating shaft 3024, the eighth connecting end of the fourth transmission rod 3022 has a second transmission hole 3025, and a sixth rotating shaft 205 matching the second transmission hole 3025 is provided on the driving plate 201, and the sixth rotating shaft 205 is clearance-matched with the second transmission hole 3025; the fifth end of the third telescopic spring 3023 is connected to one end of the second clamping member 402, and the sixth end of the third telescopic spring 3023 is also connected to the eighth connecting end of the fourth transmission rod 3022; wherein, the first direction is perpendicular to the second direction.

[0064] When the driving plate 201 elastically contracts in the direction close to the vertical rod 101, the driving plate 201 drives the eighth connection end of the fourth transmission rod 3022 to move in the direction close to the vertical rod 101, and drives the third telescopic spring 3023 to stretch elastically at the same time; the fourth transmission rod 3022 drives the third transmission rod 3021 to move, and finally the third transmission rod 3021 and the third telescopic spring 3023 jointly drive the second clamping member 402 to swing. Similarly, when the driving plate 201 elastically stretches in the direction away from the vertical rod 101, the driving plate 201 drives the eighth connection end of the fourth transmission rod 3022 to move in the direction away from the vertical rod 101, and drives the third telescopic spring 3023 to elastically contract; the fourth transmission rod 3022 drives the third transmission rod 3021 to move, and finally the third transmission rod 3021 and the third telescopic spring 3023 jointly drive the second clamping member 402 to swing.

[0065] Continue to refer Figure 2 In the embodiment of the present application, the first telescopic spring 202 may include a first upper telescopic spring 2021 and a first lower telescopic spring 2022, the first upper telescopic spring 2021 is arranged close to the first cross bar 1021, the first lower telescopic spring 2022 is arranged close to the second cross bar 1022, and the fixing bolt 203 is located between the first upper telescopic spring 2021 and the first lower telescopic spring 2022. The first upper telescopic spring 2021 and the first lower telescopic spring 2022 make the installation and telescopic of the driving plate 201 more stable.

[0066] In the embodiment of the present application, the pressing drive assembly 200 may further include a limit rod 206, one end of which is connected to the driving plate 201, and the other end of which is connected to the driving plate 201. Figure 2The vertical rod 101 is provided with a limiting channel matching the limiting rod 206, the limiting rod 206 matches the limiting channel, and the limiting rod 206 can slide in the limiting channel; the first telescopic spring 202 is elastically extended in the direction ( Figure 1-Figure 3 The first telescopic spring 202 has a first end and a second end in the X direction shown in the figure, the first end of the first telescopic spring 202 is sleeved on the outer periphery of the limiting channel, and the second end of the first telescopic spring 202 is connected to the driving plate 201 and sleeved on the outer periphery of the limiting rod 206. That is to say, when the technician applies pressure to the driving plate 201 extending out of the vertical rod 101, when the driving plate 201 moves in the direction close to the vertical rod 101, it can not only push the first telescopic spring 202 to elastically contract, but also make the limiting rod 206 move toward the limiting channel and slide in the limiting channel; when the technician releases the pressure, the first telescopic spring 202 is reset and elastically stretched, so that when the driving plate 201 moves in the direction away from the vertical rod 101, it can not only push the first telescopic spring 202 to elastically stretch, but also make the limiting rod 206 move away from the limiting channel and slide in the limiting channel.

[0067] The sliding connection between the limiting rod 206 and the limiting channel can ensure that the elastic expansion and contraction direction of the first telescopic spring 202 is always Figure 1-Figure 3 The X direction shown in the figure ensures that the telescopic direction of the pressing drive assembly 200 is always consistent, so that the first transmission assembly 301 and the second transmission assembly 302 can complete the transmission of the first clamping member 401 and the second clamping member 402 within a preset angle.

[0068] Based on the above embodiment of the present application, the limiting rod 206 may include two limiting rods 206, which are respectively arranged in the first upper telescopic spring 2021 and the first lower telescopic spring 2022, to ensure that the elastic expansion and contraction direction of the first upper telescopic spring 2021 and the first lower telescopic spring 2022 is always Figure 1-Figure 3 The X direction shown in .

[0069] In the embodiment of the present application, the other end of the first clamping member 401 extends out of the handle body 100, and the other end of the first clamping member 401 is provided with a first hook 4011; the other end of the second clamping member 402 extends out of the handle body 100, and the other end of the second clamping member 402 is provided with a second hook 4021; wherein the first hook 4011 and the second hook 4021 are arranged at Figure 1-Figure 3 As shown in FIG. 1 , the first hook 4011 and the second hook 4021 are separated from each other in the Y direction, and both of them are used to connect with the locking hole.

[0070] refer to Figure 6 and Figure 7 , Figure 6 Schematic diagram of the use status of the self-locking handle provided in the embodiment of the present application Figure 1 , Figure 7 Schematic diagram of the use status of the self-locking handle provided in the embodiment of the present application Figure 2 The embodiment of the present application also provides a server, which includes the self-locking handle described above. The self-locking handle is arranged on the side wall of the server 500, and the server 500 is used to be installed in the installation space of the cabinet 600. The cabinet 600 is provided with a locking plate 601, and the locking plate 601 is provided with a plurality of locking holes 602. Figure 6 and Figure 7 The y-direction shown in FIG. 1 is set to be spaced at the same distance.

[0071] Figure 6 It is a schematic diagram of the locking state of the self-locking handle, wherein the server 500 is first pushed into the installation space of the cabinet 600, and pressure is applied to the pressing drive assembly 200 to make the first clip 401 and the second clip 402 approach each other, ensuring that the first clip 401 and the second clip 402 can both be fully extended into the locking hole 602 on the locking plate 601; then the pressure is released to make the first clip 401 and the second clip 402 move away from each other, and the first hook 4011 and the second hook 4021 both abut against the locking plate 601, thereby completing the self-locking of the server 500.

[0072] Figure 7 It is a schematic diagram of the unlocked state of the self-locking handle, wherein pressure is first applied to the pressing drive component 200 so that the first clamping member 401 and the second clamping member 402 are close to each other, and the first hook 4011 and the second hook 4021 are released from the abutment with the locking plate 601; continue to apply pressure to the pressing drive component 200 and pull the self-locking handle at the same time to move the server 500 away from the cabinet 600, and then release the pressure to complete the unlocking of the server 500.

[0073] In summary, the embodiment of the present application provides a self-locking handle and a server. The handle body 100 of the self-locking handle includes a vertical rod 101 and a horizontal rod 102 vertically connected to the vertical rod 101, and the horizontal rod 102 is used to be connected to the device to be locked; the pressing drive component 200 is elastically connected to the vertical rod 101, and the pressing drive component 200 can be elastically contracted in the direction close to the vertical rod 101, and the pressing drive component 200 can be elastically extended in the direction away from the vertical rod 101; one end of the clamping member 400 is arranged in the horizontal rod 102, and the clamping member 400 is elastically connected to the vertical rod 101. One end of the clamping member 400 is connected to the pressing drive assembly 200 in a transmission manner, and the other end of the clamping member 400 extends from the cross bar 102 outside the handle body 100. The other end of the clamping member 400 is used to be clamped in the lock hole of the cabinet where the device to be locked is installed. The pressing drive assembly 200 can drive the other end of the clamping member 400 to clamp or release the clamping member from the lock hole; wherein, when the pressing drive assembly 200 is elastically extended, the other end of the clamping member 400 is clamped with the lock hole, and when the pressing drive assembly 200 is elastically contracted, the other end of the clamping member 400 is released from the lock hole. The self-locking handle has a simple structure and is easy to use. It is not only convenient for technicians to pull the device to be locked, but also can quickly realize the self-locking and unlocking of the device to be locked, thereby improving the efficiency of assembly and maintenance of the device to be locked; at the same time, it solves the problem in the related art that when the fixing screws are used to fasten the device to be locked, the fixing screws are easily lost, the disassembly and assembly are inconvenient, and the assembly and maintenance of the device to be locked are inconvenient.

[0074] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0075] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0076] In general, terms should be understood, at least in part, by the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "a," "an," or "the" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.

[0077] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0078] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0079] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application 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 replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A self-locking handle, characterized in that: It includes a handle body, a push drive assembly, and a clamping member, wherein the handle body includes a vertical rod and a cross rod vertically connected to the vertical rod, and the cross rod is used to be connected to the device to be locked; The push-drive assembly is elastically connected to the vertical rod, and the push-drive assembly can elastically contract in a direction close to the vertical rod, and can elastically extend in a direction away from the vertical rod; One end of the clamping member is arranged in the cross bar, one end of the clamping member is transmission-connected with the pressing drive assembly, the other end of the clamping member extends from the cross bar out of the handle body, the other end of the clamping member is used to clamp in the lock hole of the cabinet on which the device to be locked is installed, and the pressing drive assembly can drive the other end of the clamping member to clamp with the lock hole, or to release the clamp from the lock hole; Wherein, when the pressing drive assembly is elastically extended, the other end of the clamping member is clamped with the lock hole, and when the pressing drive assembly is elastically contracted, the other end of the clamping member is released from the lock hole; The pressing drive assembly includes a drive plate, a first telescopic spring and a fixing bolt, a portion of the drive plate is arranged inside the vertical rod, and another portion of the drive plate extends outside the vertical rod; The first telescopic spring is arranged in the vertical rod, and the first telescopic spring has a first end and a second end in its elastic telescopic direction, the first end is connected to the vertical rod, and the second end is connected to the driving plate, when the first telescopic spring elastically contracts, the driving plate approaches the vertical rod, and when the first telescopic spring elastically stretches, the driving plate moves away from the vertical rod; The fixing bolt has a relatively movable end and a connecting end, the vertical rod is provided with a mounting hole matching the connecting end, the driving plate is provided with a slide rail matching the relatively movable end, the slide rail extends in the direction of the driving plate toward the vertical rod, and the relatively movable end is slidably arranged in the slide rail.

2. The self-locking handle according to claim 1, characterized in that: The self-locking handle also includes a transmission assembly, which is arranged in the cross bar. One end of the transmission assembly is transmission-connected to the pressing drive assembly, and the other end of the transmission assembly is connected to one end of the clamping member.

3. The self-locking handle according to claim 2, characterized in that: The crossbar comprises a first crossbar and a second crossbar, wherein the first crossbar and the second crossbar are respectively vertically connected to two ends of the vertical bar; The transmission assembly includes a first transmission assembly and a second transmission assembly, the first transmission assembly is arranged in the first cross bar, the second transmission assembly is arranged in the second cross bar, and the first transmission assembly and the second transmission assembly are respectively connected to two ends of the pressing drive assembly in a transmission manner; The clamping member includes a first clamping member and a second clamping member, one end of the first clamping member is arranged in the first cross bar and connected to the first transmission assembly, and the other end of the first clamping member extends out of the handle body; one end of the second clamping member is arranged in the second cross bar and connected to the second transmission assembly, and the other end of the second clamping member extends out of the handle body.

4. The self-locking handle according to claim 3, characterized in that: The first transmission assembly includes a first transmission rod, a second transmission rod and a second telescopic spring, the first transmission rod having a first connecting end and a second connecting end arranged opposite to each other along a first direction, the second transmission rod having a third connecting end and a fourth connecting end arranged opposite to each other along a second direction, and the second telescopic spring having a third end and a fourth end in its elastic telescopic direction; A first rotating shaft is arranged in the cross bar, the first connecting end is hinged to the first rotating shaft, and the second connecting end is connected to one end of the first clamping member; The first connecting end is provided with a second rotating shaft, the third connecting end is hinged to the second rotating shaft, the fourth connecting end has a transmission hole, the driving plate is provided with a third rotating shaft matching the transmission hole, and the third rotating shaft is clearance-matched with the transmission hole; The third end is connected to one end of the first clamping member, and the fourth end is connected to the fourth connecting end; The first direction is perpendicular to the second direction.

5. The self-locking handle according to claim 3, characterized in that: The first telescopic spring includes a first upper telescopic spring and a first lower telescopic spring, the first upper telescopic spring is arranged close to the first cross bar, the first lower telescopic spring is arranged close to the second cross bar, and the fixing bolt is located between the first upper telescopic spring and the first lower telescopic spring.

6. The self-locking handle according to claim 1, characterized in that: The pressing drive assembly further includes a limiting rod, one end of which is connected to the drive plate, and the other end of which extends away from the drive plate; A limiting channel matching the limiting rod is arranged in the vertical rod, and the limiting rod can slide in the limiting channel; The first end of the first telescopic spring is sleeved on the outer circumference of the limiting channel, and the second end of the first telescopic spring is connected to the driving plate and sleeved on the outer circumference of the limiting rod.

7. The self-locking handle according to claim 1, characterized in that: A limit block is arranged at one end of the slide rail close to the vertical rod, and the relatively movable end has a protrusion matching with the limit block, and the protrusion abuts against the limit block.

8. A server, characterized in that: The invention comprises the self-locking handle according to any one of claims 1 to 7.

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