Lock catch device and server

Abstract

The utility model discloses a locking device and a server, and relates to the technical field of servers, the locking device is used for connecting a first to-be-connected piece and a second to-be-connected piece, the locking device comprises a first clamping assembly and a second clamping assembly, the first clamping assembly is arranged on the first to-be-connected piece, and the second clamping assembly is arranged on the second to-be-connected piece. At least part of the first clamping assembly is movably arranged in the first direction relative to the first to-be-connected piece so as to be switched between the locking position and the unlocking position. The second clamping assembly is arranged on the second to-be-connected piece so as to move along with the second to-be-connected piece in the second direction, so that the second clamping assembly is clamped with the first clamping assembly when the first clamping assembly is located at the locking position, or the second clamping assembly is separated from the first clamping assembly when the first clamping assembly is located at the unlocking position; according to the method and the device, the problem that the edge server in the related technology lacks a quick, simple, convenient and reliable locking and unlocking device is at least solved, and the technical effects of greatly simplifying the dismounting and mounting process of the server and improving the maintenance efficiency of the server are achieved.

Description

Technical Field

[0001] This application relates to the field of server technology, and in particular to a locking device and a server. Background Technology

[0002] In the current server industry, edge servers have garnered significant attention due to their widespread application in data processing, communication services, and the Internet of Things (IoT). However, traditional edge servers often suffer from inconvenient maintenance due to their design, particularly when disassembling and installing internal components. In related technologies, the outer casing of edge servers is secured to the internal structure using multiple screws. While this design ensures server stability to some extent, it introduces significant inconvenience during actual maintenance.

[0003] When edge servers require maintenance or internal component replacement, maintenance personnel face the tedious task of disassembling numerous screws. This process is not only time-consuming and labor-intensive, but in high-density data center environments, frequent screw removal and assembly significantly reduces maintenance efficiency. Furthermore, missing or improperly tightened screws can cause internal structural instability, increasing the risk of server failure and threatening data security and business continuity. Therefore, current edge server technologies lack a fast, simple, and reliable locking and unlocking mechanism. Utility Model Content

[0004] This application provides a locking device and a server to at least address the problem of the lack of a fast, simple and reliable locking and unlocking device for edge servers in the related art.

[0005] This application provides a locking device for connecting a first member to be connected and a second member to be connected. The locking device includes: a first engaging component disposed on the first member to be connected, the first engaging component having a locked position and an unlocked position; at least a portion of the first engaging component is movably disposed relative to the first member to be connected along a first direction to switch between the locked position and the unlocked position; and a second engaging component disposed on the second member to be connected, to move with the second member to be connected along a second direction, for engaging with the first engaging component when the first engaging component is in the locked position, or for separating from the first engaging component when the first engaging component is in the unlocked position.

[0006] Further, the first snap-fit ​​assembly includes: a first mounting plate, which is connected to the first member to be connected and is movably disposed relative to the first member to be connected along a first direction; a first connecting plate, which is disposed on the first mounting plate and located on the side of the first mounting plate away from the first member to be connected; a first hook, which is disposed on the side of the first connecting plate away from the first mounting plate, for engaging or disengaging with the second snap-fit ​​assembly; and an elastic return member, the first end of which is connected to the first member to be connected, and the second end of which is connected to the first mounting plate, for pulling the first mounting plate back from the unlocked position to the locked position.

[0007] Furthermore, the first component to be connected is provided with a limiting guide slide extending in a first direction, and the first mounting plate is movably inserted into the limiting guide slide in the first direction; and / or at least a portion of the first mounting plate and the first component to be connected form a receiving groove, and at least a portion of the elastic return component is located in the receiving groove; and / or the elastic return component includes a tension spring, the first component to be connected is provided with a first hanging hole for engaging with a first end of the tension spring, and the second component to be connected is provided with a second hanging hole for engaging with a second end of the tension spring; and / or the first snap-fit ​​assembly also includes a wrench, the first end of the wrench is connected to the first mounting plate or the first connecting plate, and the second end of the wrench passes through the first component to be connected and reaches the outside of the first component to be connected, so that the first snap-fit ​​assembly can be moved from the locked position to the unlocked position by pressing the second end of the wrench; wherein, the first component to be connected is provided with a relief groove for avoiding the wrench.

[0008] Furthermore, the second snap-fit ​​assembly includes a second connecting plate and a second snap hook connected to each other. The second connecting plate is connected to the second part to be connected, and the second snap hook is located on the side of the second connecting plate away from the second part to be connected. The second snap hook is elastically deformable to be snapped or disengaged from the first snap-fit ​​assembly.

[0009] Furthermore, the second snap-fit ​​assembly includes a plurality of second snap hooks, which are spaced apart around a predetermined center line to collectively form a slot for insertion of the first snap-fit ​​assembly's first snap hook.

[0010] This application also provides a server, including: a chassis having a receiving cavity and a first opening and a second opening communicating with the receiving cavity; a first panel disposed at the first opening and connected to the chassis; a compartment that can switch between the receiving cavity and the outside of the chassis through the second opening; and the aforementioned locking device, wherein the first panel includes a first member to be connected and the compartment includes a second member to be connected.

[0011] Furthermore, the cabin mainly includes a main body and a locking bracket connected to each other. The locking bracket is located on the side of the main body near the first panel for connection with the second snap-fit ​​assembly.

[0012] Furthermore, the main body includes a cabin bottom plate and two cabin side plates respectively connected to the cabin bottom plate. The two cabin side plates are spaced apart on opposite sides of the cabin bottom plate along a third direction to form a cabin space together with the cabin bottom plate. The cabin bottom plate is connected to a locking bracket, which is located on the side of the cabin bottom plate near the bottom of the chassis. And / or a cabin protrusion is provided on the cabin side plate. And / or a guide plate is provided on the cabin side plate, which is located on the side of the cabin side plate near the first panel. The angle between the guide plate and the cabin side plate is an obtuse angle, and the guide plate is gradually moved closer to the other cabin side plate in a direction away from the corresponding cabin side plate to guide the movement of the cabin.

[0013] Furthermore, the server also includes: a limiting boss, which is disposed inside the chassis and connected to the chassis, and is used to contact the cabin body to guide and limit the movement of the cabin body; and / or a stop structure, which is disposed inside the chassis and connected to the chassis, and the cabin body is provided with a stop groove for inserting or separating from the stop structure to stop the movement of the cabin body; wherein the stop structure is located at one end of the chassis near the first panel, and the opening of the stop groove faces the first panel; and / or two slide mechanisms, which are spaced apart in the chassis along a third direction, each slide mechanism including multiple rotating rollers, which are spaced apart in sequence along a second direction to make rolling contact with both sides of the cabin body bottom plate to support the cabin body.

[0014] Furthermore, the first panel includes a first panel body and a plurality of bent edges that are spaced apart around the first panel body and are all connected to the first panel body. The first panel body is used to connect to the first snap-fit ​​assembly, and the plurality of bent edges are used to connect to the chassis. And / or the server also includes a second panel, which is connected to the housing and located on the side of the housing away from the first panel to block the second opening.

[0015] According to this application, since the locking device is used to connect a first member to be connected and a second member to be connected, the locking device includes a first engaging component and a second engaging component. The first engaging component is disposed on the first member to be connected and has a locked position and an unlocked position. At least a portion of the first engaging component is movably disposed relative to the first member to be connected along a first direction to switch between the locked position and the unlocked position. The second engaging component is disposed on the second member to be connected and moves with the second member to be connected along a second direction to engage with the first engaging component when the first engaging component is in the locked position, or to separate from the first engaging component when the first engaging component is in the unlocked position. The locking and unlocking mechanism of the latching device in this application, through the cooperation of the first and second latching components, enables the rapid connection and separation of the first and second components to be connected without the need for tools or screws, greatly improving the ease of operation. It at least solves the problem of the lack of a fast, simple, and reliable locking and unlocking device for edge servers in related technologies. When applied to servers, it greatly simplifies the disassembly and installation process, improves server maintenance efficiency, reduces server maintenance time, lowers server maintenance difficulty, and avoids the instability of the server's internal structure caused by forgetting to tighten screws. It provides maintenance personnel with a more convenient and efficient working experience while ensuring the stability and security of the server's internal structure. It is suitable for edge servers and other devices requiring frequent maintenance, and has broad market application prospects and significant economic benefits. Attached Figure Description

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

[0017] Figure 1 A schematic diagram of the structure of a locking device provided in this application in a first direction when the first locking component is in the locked position and separated from the second locking component;

[0018] Figure 2 for Figure 1 The diagram shows the structure of the locking device in the second direction;

[0019] Figure 3 for Figure 1 The diagram shows the structure of the locking device in the third direction;

[0020] Figure 4 for Figure 1The diagram shows the structure of the locking device in one direction when the first locking component is in the locked position and engaged with the second locking component.

[0021] Figure 5 for Figure 4 A schematic diagram of the locking device shown in another direction;

[0022] Figure 6 for Figure 1 The diagram shown is a structural schematic of the locking device in one direction when the first latching component is in the unlocked position;

[0023] Figure 7 for Figure 6 A schematic diagram of the locking device shown in another direction;

[0024] Figure 8 This application provides a schematic diagram of the structure of a server in one direction when the cabin is not yet installed.

[0025] Figure 9 for Figure 8 The diagram shows the structure of the server in another direction;

[0026] Figure 10 for Figure 8 The diagram shown is a structural schematic of the server in one direction when the cabin is installed in place.

[0027] Figure 11 for Figure 10 The diagram shows the structure of the server in another direction;

[0028] Figure 12 for Figure 10 The diagram shows the structure of the server's first panel and locking device in one direction when the first latching assembly is in the locked position.

[0029] Figure 13 for Figure 12 A schematic diagram of the first panel and locking device in another direction;

[0030] Figure 14 for Figure 10 The diagram shows the structure of the server's first panel and locking device in one direction when the first latching component is in the unlocked position.

[0031] Figure 15 for Figure 14 A schematic diagram of the first panel and locking device in another direction;

[0032] Figure 16 for Figure 10The diagram shown is a structural schematic of the first panel of the server in one direction;

[0033] Figure 17 for Figure 16 The diagram shown is a structural schematic of the first panel in another direction;

[0034] Figure 18 for Figure 10 The diagram shows the structure of the server's first panel, locking device, and cabin.

[0035] Figure 19 for Figure 18 A magnified view of point E in the structural schematic diagram shown;

[0036] Figure 20 for Figure 10 The diagram shows the structural design of the server's cabin in one direction.

[0037] Figure 21 for Figure 20 The diagram shown is a structural schematic of the cabin from another direction;

[0038] Figure 22 for Figure 10 The diagram shows the structural layout of the server chassis and other components in the first direction.

[0039] Figure 23 for Figure 22 The diagram shows the structure of the chassis, etc., in the second direction.

[0040] Figure 24 for Figure 22 The diagram shows the structure of the chassis, etc., in the third direction;

[0041] Figure 25 for Figure 10 The diagram shows the structural design of the server chassis and first panel, etc.

[0042] Figure 26 for Figure 10 The diagram shown is a structural schematic of the second panel of the server in one direction;

[0043] Figure 27 for Figure 26 The diagram shows the structure of the second panel in another direction.

[0044] The above figures include the following reference numerals:

[0045] 1. First snap-fit ​​assembly; 11. First mounting plate; 12. First connecting plate; 13. First hook; 14. Elastic return component; 15. Receiving groove; 16. Wrench; 17. Second hanging hole;

[0046] 2. Second snap-fit ​​assembly; 21. Second connecting plate; 22. Second snap hook; 23. Snap slot;

[0047] 3. Chassis; 31. Receiving cavity; 32. First opening; 33. Second opening;

[0048] 4. First panel; 41. First panel body; 42. Bending edge; 43. Limiting guide slide; 44. First hanging hole; 45. Clearance groove; 46. Limiting plate;

[0049] 5. Cabin; 51. Main body; 52. Locking bracket; 53. Cabin bottom plate; 54. Cabin side plate; 55. Cabin space; 56. Guide plate; 57. Stop groove; 58. Cabin protrusion;

[0050] 6. Limiting boss;

[0051] 7. Stop structure;

[0052] 8. Slide mechanism; 81. Rotating roller;

[0053] 9. Second panel; 91. Second panel body; 92. Connecting ear. Detailed Implementation

[0054] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0055] It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installed," "connected," and "linked" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can be internal connections between two elements. The terms "parallel," "perpendicular," and "equal" include the described situation and situations similar to the described situation, the range of which is within an acceptable deviation range, wherein the acceptable deviation range is determined by those skilled in the art taking into account the measurement under discussion and the error associated with the measurement of a particular quantity (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, where an acceptable deviation range for approximate parallelism can be, for example, within 5°; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, where an acceptable deviation range for approximate perpendicularity can also be, for example, within 5°. "Equal" includes absolute equality and approximate equality, where an acceptable deviation range for approximate equality can be, for example, a difference between the two equal items being less than or equal to 5% of either one. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0056] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0057] like Figures 1 to 7 As shown, this application provides a locking device for connecting a first component to be connected and a second component to be connected. The locking device includes: a first engaging component 1, which is disposed on the first component to be connected and has a locked position and an unlocked position; at least a portion of the first engaging component 1 is movably disposed relative to the first component to be connected along a first direction to switch between the locked position and the unlocked position; and a second engaging component 2, which is disposed on the second component to be connected and moves along a second direction with the second component to be connected, for engaging with the first engaging component 1 when the first engaging component 1 is in the locked position, or for separating from the first engaging component 1 when the first engaging component 1 is in the unlocked position.

[0058] The locking and unlocking mechanism of the latching device in this application, through the cooperation of the first latching component 1 and the second latching component 2, enables the rapid connection and separation of the first and second components to be connected without the need for tools or screws, greatly improving the convenience of operation. It at least solves the problem of the lack of a fast, simple and reliable locking and unlocking device for edge servers in related technologies. When applied to servers, it greatly simplifies the disassembly and installation process, not only improving server maintenance efficiency, reducing server maintenance time, and lowering server maintenance difficulty, but also avoiding the problem of instability of the server's internal structure caused by forgetting to lock screws. It provides maintenance personnel with a more convenient and efficient working experience, while ensuring the stability and security of the server's internal structure. It is suitable for devices such as edge servers that require frequent maintenance, and has broad market application prospects and significant economic benefits.

[0059] Specifically, the first, second, and third directions of this application are perpendicular to each other.

[0060] In at least one embodiment of this application, the first direction is the height direction of the server, the second direction is the length direction of the server, and the third direction is the width direction of the server.

[0061] like Figures 1 to 7 As shown, the first snap-fit ​​assembly 1 includes: a first mounting plate 11, which is connected to a first component to be connected and is movably disposed relative to the first component to be connected along a first direction; a first connecting plate 12, which is disposed on the first mounting plate 11 and located on the side of the first mounting plate 11 away from the first component to be connected; a first hook 13, which is disposed on the side of the first connecting plate 12 away from the first mounting plate 11, for engaging or disengaging with the second snap-fit ​​assembly 2; and an elastic return member 14, the first end of which is connected to the first component to be connected, and the second end of which is connected to the first mounting plate 11, to pull the first mounting plate 11 back from the unlocked position to the locked position. In this way, by utilizing the elastic force of the elastic return component 14, the first snap-fit ​​component 1 can automatically switch between the unlocked position and the locked position, ensuring the stability of the connection between the first snap-fit ​​component 1 and the first component to be connected and the ease of operation of the locking device. The first snap-fit ​​component 1 can automatically reset from the unlocked position to the locked position, avoiding the tediousness of manual reset and improving operating efficiency. It is especially suitable for servers that require frequent disassembly and assembly.

[0062] The first connecting plate 12 is provided with a plurality of first through holes, which facilitates the first connecting plate 12 to be detachably fixedly connected to the first mounting plate 11 by a plurality of first fasteners.

[0063] Specifically, the first connecting plate 12 and the first hook 13 are integrally formed, and the first hook 13 is arrow-shaped.

[0064] like Figures 1 to 7 As shown, the first component to be connected is provided with a limiting guide slide 43 extending in a first direction, and the first mounting plate 11 is movably inserted into the limiting guide slide 43 in the first direction; and / or at least a portion of the first mounting plate 11 and the first component to be connected form a receiving groove 15, and at least a portion of the elastic return member 14 is located in the receiving groove 15; and / or the elastic return member 14 includes a tension spring, the first component to be connected is provided with a first hanging hole 44 for hooking with the first end of the tension spring, and the second component to be connected is provided with a second hanging hole 17 for hooking with the second end of the tension spring; and / or the first snap-fit ​​assembly 1 also includes a wrench 16, the first end of the wrench 16 is connected to the first mounting plate 11 or the first connecting plate 12, and the second end of the wrench 16 passes through the first component to be connected and reaches the outside of the first component to be connected, so that the first snap-fit ​​assembly 1 can be moved from the locked position to the unlocked position by pressing the second end of the wrench 16; wherein, the first component to be connected is provided with a relief groove 45 for avoiding the wrench 16. This application, by setting a limiting guide slide 43, plays a limiting and guiding role in the movement of the first snap-fit ​​assembly 1, which can limit the sway of the first mounting plate 11 in the second and third directions to within 0.2mm. Furthermore, the cooperation between the limiting guide slide 43 and the elastic return member 14 allows the first mounting plate 11 to be suspended statically and parallel on the first component to be connected, further facilitating the stable movement and automatic reset of the first mounting plate 11, etc. The wrench 16 makes the unlocking operation more convenient; maintenance personnel can easily move the first mounting plate 11, the first connecting plate 12, and the first snap hook 13 by pressing the wrench 16. As the wrench 16 moves along the first direction, the tension spring is gradually stretched, thereby changing the relative position of the first hook 13 and the second locking component 2 until the first hook 13 separates from the second locking component 2, thus unlocking the first locking component 1 and the second locking component 2. At this point, the second component to be connected can be removed. After releasing the wrench 16, the first mounting plate 11, the first connecting plate 12 and the first hook 13 can be reset by the contraction of the tension spring, thereby realizing the springback return of the first hook 13, which improves the accuracy and efficiency of the operation and is particularly suitable for occasions that require quick unlocking.

[0065] Specifically, there are two limiting guide slides 43, which are spaced apart along a third direction. The two ends of the first connecting plate 12 are respectively inserted into the two limiting guide slides 43. A groove is provided in the middle of the first connecting plate 12, and a receiving groove 15 is formed between the groove and the first part to be connected. The first hanging hole 44 includes a square hole and a hanging rod provided in the square hole. The first end of the tension spring is hooked on the hanging rod in the square hole. The second hanging hole 17 is a round hole, and the second end of the tension spring is hooked in the round hole.

[0066] like Figures 1 to 7As shown, the second snap-fit ​​assembly 2 includes a second connecting plate 21 and a second snap hook 22 connected to each other. The second connecting plate 21 is connected to the second part to be connected, and the second snap hook 22 is located on the side of the second connecting plate 21 away from the second part to be connected. The second snap hook 22 is elastically deformable to be used for snapping or separating from the first snap-fit ​​assembly 1. In this way, the second snap-fit ​​assembly 2 can adapt to the insertion of the first snap hook 13 of the first snap-fit ​​assembly 1, while ensuring the firmness of the snap-fit, improving the flexibility and reliability of the locking device, ensuring the stability of the connection and the convenience of operation, and is particularly suitable for occasions where snap-fit ​​and separation need to be achieved through elastic deformation.

[0067] like Figures 1 to 7 As shown, the second snap-fit ​​component 2 includes a plurality of second snap hooks 22, which are arranged at intervals around a predetermined center line to form a slot 23 for the insertion of the first snap-fit ​​component 1's first snap hook 13. The arrangement of the plurality of second snap hooks 22 makes the snap-fit ​​between the first snap-fit ​​component 1 and the second snap-fit ​​component 2 more secure, avoiding instability that may be caused by single-point snap-fit, and is particularly suitable for occasions where connection stability needs to be ensured.

[0068] In at least one embodiment of this application, the second snap-fit ​​component 2 includes two second snap hooks 22, which are arranged opposite to each other to form a slot 23.

[0069] The second connecting plate 21 is provided with multiple second through holes, which facilitates the detachable and fixed connection of the second connecting plate 21 to the second part to be connected by multiple second fasteners.

[0070] Specifically, the second snap-fit ​​component 2 is made of plastic. Plastic has a certain degree of elastic deformation capability, meaning that the second snap hook 22 can deform to some extent without breaking when subjected to external force. This characteristic is particularly important during the snap-fit ​​and separation process with the first snap hook 13. For example, when the first snap hook 13 enters the slot 23, the plastic second snap hook 22 allows the slot 23 to expand, making it easier for the first snap hook 13 to be inserted into the slot 23 without causing assembly difficulties or component damage due to the rigidity of the hard material. Due to the flexibility of plastic, it can effectively absorb vibration and noise during the snap-fit ​​process. This is especially important for electronic devices such as servers, as it helps reduce the impact of vibration on internal electronic components, lowers operating noise, and creates a quieter working environment. Furthermore, compared to metal, plastic generally has a lower density, resulting in a lighter second snap-fit ​​component 2. This is highly beneficial for the overall weight management of edge servers, especially considering that edge servers may need to be frequently moved and deployed in different locations. Reducing the weight of each component helps improve overall portability and operability.

[0071] like Figures 8 to 27 As shown, this application also provides a server, including: a chassis 3, the chassis 3 having a receiving cavity 31 and a first opening 32 and a second opening 33 communicating with the receiving cavity 31; a first panel 4, the first panel 4 being disposed at the first opening 32 and connected to the chassis 3; a compartment 5, the compartment 5 being switchable between the receiving cavity 31 and the outside of the chassis 3 through the second opening 33; and the aforementioned locking device, the first panel 4 including a first member to be connected, and the compartment 5 including a second member to be connected.

[0072] In this way, the server of this application uses a locking device to achieve quick connection and separation of the chassis 3 and the compartment 5 without the need for tools or screws, which greatly improves the convenience and efficiency of server maintenance. Maintenance personnel can quickly pull out or insert the compartment 5 from the chassis 3, greatly reducing maintenance time and improving work efficiency. This is beneficial for the maintenance and upgrade of edge servers, and is especially suitable for occasions that require frequent replacement or inspection of internal components, such as network data centers and edge computing nodes.

[0073] like Figure 20 and Figure 21 As shown, the cabin 5 mainly includes a main body 51 and a locking bracket 52 connected to each other. The locking bracket 52 is located on the side of the main body 51 near the first panel 4 to connect with the second snap-fit ​​assembly 2. In this way, the connection between the locking bracket 52 and the second snap-fit ​​assembly 2 enables quick connection and separation of the cabin 5 and the chassis 3 without the need for tools or screws, greatly improving the convenience and efficiency of operation. Maintenance personnel can easily pull the cabin 5 out of or insert it into the chassis 3, greatly reducing maintenance time.

[0074] Specifically, the cabin 5 is a sheet metal part, and the main body 51 and the locking bracket 52 are integrally formed.

[0075] like Figure 20 and Figure 21 As shown, the main body 51 includes a cabin bottom plate 53 and two cabin side plates 54 respectively connected to the cabin bottom plate 53. The two cabin side plates 54 are spaced apart on opposite sides of the cabin bottom plate 53 along a third direction to form a cabin space 55 together with the cabin bottom plate 53. The cabin bottom plate 53 is connected to a locking bracket 52, which is located on the side of the cabin bottom plate 53 near the bottom of the chassis 3. And / or a cabin protrusion 58 is provided on the cabin side plate 54 to strengthen the structural strength of the cabin 5. And / or a guide plate 56 is provided on the cabin side plate 54. The guide plate 56 is located on the side of the cabin side plate 54 near the first panel 4. The angle between the guide plate 56 and the cabin side plate 54 is an obtuse angle, and the guide plate 56 is arranged to gradually approach the other cabin side plate 54 in a direction away from the corresponding cabin side plate 54 to guide the movement of the cabin 5.

[0076] In this way, by setting the bulge 58 and the guide plate 56, not only can the hull 5 be smoothly pushed into the chassis 3, but the stable movement of the hull 5 in the chassis 3 is also ensured, avoiding the difficulty of locking caused by the unstable relative position, making the movement of the hull 5 in the chassis 3 smoother, and improving the accuracy and efficiency of the operation.

[0077] Specifically, the angle between the guide plate 56 and the cabin side plate 54 is 170 degrees.

[0078] like Figures 18 to 21 As shown, the server also includes a limiting boss 6, which is located inside the chassis 3 and connected to the chassis 3. The limiting boss 6 is used to contact the cabin 5 to guide and limit the movement of the cabin 5. And / or the server also includes a stop structure 7, which is located inside the chassis 3 and connected to the chassis 3. The cabin 5 is provided with a stop groove 57 for inserting or separating from the stop structure 7 to stop the movement of the cabin 5. The stop structure 7 is located at one end of the chassis 3 near the first panel 4, and the opening of the stop groove 57 faces the first panel 4. And / or the server includes two slide mechanisms 8, which are spaced apart in the chassis 3 along a third direction. Each slide mechanism 8 includes multiple rotating rollers 81, which are spaced apart in sequence along a second direction to make rolling contact with both sides of the cabin bottom plate 53 of the cabin 5 to support the cabin 5. The server in this application, by setting a limiting boss 6, a stop structure 7, and a sliding mechanism 8, ensures accurate alignment and smooth sliding of the cabin 5 in the chassis 3, avoids jamming difficulties caused by unstable position, makes the movement of the cabin 5 in the chassis 3 smoother and the positioning more accurate, improves the accuracy and efficiency of operation, and also enhances the structural strength of the cabin 5 itself. It is particularly suitable for occasions that require ensuring stable movement and accurate positioning of the cabin 5 in the chassis 3.

[0079] Specifically, the stop structure 7 is a stop post. When the stop post is inserted into the stop groove 57 through the opening of the stop groove 57, the cabin 5 will be stopped and cannot be pushed in any further.

[0080] like Figure 16 and Figure 17As shown, the first panel 4 includes a first panel body 41 and a plurality of bent edges 42 arranged at intervals around the first panel body 41 and connected to the first panel body 41. The first panel body 41 is used to connect to the first snap-fit ​​assembly 1, and the plurality of bent edges 42 are used to connect to the chassis 3. In this way, the angle formed by the bent edges 42 with the first panel body 41 can increase the local rigidity and strength of the first panel 4, effectively preventing the first panel 4 from deforming or being damaged due to external forces during use, ensuring the stability and durability of the first panel 4. In addition, the bent edges 42 are provided with a third through hole, which can form a mechanical connection with the chassis 3 through a third fastener. This not only can the first panel 4 be firmly fixed to the chassis 3, but also ensure the alignment and positional accuracy between the first panel 4 and the chassis 3, avoiding displacement due to vibration or movement during use.

[0081] Specifically, the first panel 41 is provided with gaps or ventilation holes to promote air circulation inside and outside the chassis 3 and improve the heat dissipation performance of the server at the first panel 4. In addition, the first panel 41 is also provided with two limiting plates 46. One end of each limiting plate 46 is connected to the first panel 41, and the other end of each limiting plate 46 is spaced apart from the first panel 41 to form two limiting guide slides 43 together with the first panel 41 to limit the sliding movement of both ends of the first mounting plate 11.

[0082] like Figure 26 and Figure 27 As shown, the server also includes a second panel 9, which is connected to the chassis 5 and located on the side of the chassis 5 away from the first panel 4, to seal the second opening 33. This allows maintenance personnel to easily remove or insert the chassis 5 from the chassis 3 via the second panel 9, while ensuring the server's enclosure and security, and improving the accuracy and efficiency of operations. When the chassis 5 is inserted into the chassis 3, the second panel 9 covers the second opening 33, effectively preventing external environmental factors such as dust and moisture from entering the chassis 3, avoiding potential damage to the components inside the chassis 3. Furthermore, the enclosed environment of the chassis 3 reduces noise emission, improves server operating conditions, and ensures the server's electromagnetic compatibility and anti-interference capabilities.

[0083] Specifically, the second panel 9 includes a second panel body 91 and a plurality of connecting ears 92 spaced around the second panel body 91. These can increase the local rigidity and strength of the second panel 9, effectively prevent the second panel 9 from deforming or being damaged by external forces during use, and ensure the stability and durability of the second panel 9. The connecting ears 92 are provided with a fourth through hole, which can form a mechanical connection with the cabin 5 through a fourth fastener. This not only allows the second panel 9 to be firmly fixed to the cabin 5, but also ensures the alignment and positional accuracy between the second panel 9 and the cabin 5.

[0084] Specifically, the second panel 91 is equipped with louvers, which can promote air circulation inside and outside the chassis 3 and improve the heat dissipation performance of the server at the second panel 91.

[0085] The server usage process for this application is as follows:

[0086] (1) The cabin 5 is smoothly pushed into the chassis 3 through the second panel 9 and with the help of the guide plate 56. The cabin 5 is slowly pushed in on the two slide mechanisms 8. During the pushing process, due to the cooperation of the limit boss 6 and the cabin protrusion 58, the cabin 5 can slide straight in the second direction on the two slide mechanisms 8. At this time, the arrow direction of the first hook 13 is facing the slot 23.

[0087] (2) Continue pushing the cabin 5 through the second panel 9. When the second hook 22 touches the first hook 13, since the second hook 22 is made of elastic plastic, as the second hook 22 goes deeper, the first hook 13 will gradually expand the slot 23 until the slot 23 completely covers the arrow end of the first hook 13. At this time, the slot 23 returns to its previous state, and the stop groove 57 of the cabin 5 and the stop structure 7 are also engaged, thereby preventing the cabin 5 from being pushed in further. At this time, the function of stopping and locking the cabin 5 is realized.

[0088] (3) Press the wrench 16 down to drive the first mounting plate 11, the first connecting plate 12 and the first hook 13 to move downward. The elastic return member 14 is stretched until the wrench 16 contacts the bottom of the chassis 3. The first hook 13 has disengaged from the slot 23 and the first locking assembly 1 is in the unlocked state. At this time, you can pinch the louvers of the second panel 9 and drag them backward so that the cabin 5 can be gradually pulled out of the chassis 3.

[0089] (4) Loosen the wrench 16, the elastic return member 14 resets, and drives the first mounting plate 11, the first connecting plate 12 and the first hook 13 to reset.

[0090] (5) After the server maintenance is completed, the cabin 5 can be reinserted to continue to achieve the stop and lock function of the cabin 5.

[0091] The locking device and server provided in this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make several improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A locking device, characterized in that, For connecting the first and second components to be connected, the locking device includes: A first snap-fit ​​assembly (1) is disposed on the first member to be connected, the first snap-fit ​​assembly (1) having a locked position and an unlocked position; at least a portion of the first snap-fit ​​assembly (1) is movably disposed relative to the first member to be connected along a first direction to switch between the locked position and the unlocked position; The second snap-fit ​​component (2) is disposed on the second member to be connected, so as to move along the second direction with the second member to be connected, for engaging with the first snap-fit ​​component (1) when the first snap-fit ​​component (1) is in the locked position, or for disengaging from the first snap-fit ​​component (1) when the first snap-fit ​​component (1) is in the unlocked position.

2. The locking device according to claim 1, characterized in that, The first card connector (1) include: A first mounting plate (11) is connected to the first member to be connected and is movably disposed relative to the first member to be connected along the first direction; A first connecting plate (12) is disposed on the first mounting plate (11) and located on the side of the first mounting plate (11) away from the first to be connected; The first hook (13) is disposed on the side of the first connecting plate (12) away from the first mounting plate (11) for engaging or disengaging with the second snap-fit ​​assembly (2). An elastic return member (14) is provided, with its first end connected to the first component to be connected and its second end connected to the first mounting plate (11). The first mounting plate (11) is pulled back from the unlocked position to the locked position.

3. The locking device according to claim 2, characterized in that, The first component to be connected is provided with a limiting guide slide (43) extending along a first direction, and the first mounting plate (11) is movably inserted into the limiting guide slide (43) along the first direction; and / or At least a portion of the first mounting plate (11) and the first member to be connected form a receiving groove (15), and at least a portion of the elastic return member (14) is located within the receiving groove (15); and / or The elastic return member (14) includes a tension spring. The first member to be connected is provided with a first hanging hole (44) for hooking with the first end of the tension spring, and the second member to be connected is provided with a second hanging hole (17) for hooking with the second end of the tension spring. And / or the first snap-fit ​​assembly (1) also includes a wrench (16). The first end of the wrench (16) is connected to the first mounting plate (11) or the first connecting plate (12). The second end of the wrench (16) passes through the first member to be connected and reaches the outside of the first member to be connected, so that the first snap-fit ​​assembly (1) can be moved from the locked position to the unlocked position by pressing the second end of the wrench (16). The first member to be connected is provided with a relief groove (45) for avoiding the wrench (16).

4. The locking device according to any one of claims 1 to 3, characterized in that, The second snap-fit ​​assembly (2) includes a second connecting plate (21) and a second hook (22) connected to each other. The second connecting plate (21) is connected to the second part to be connected. The second hook (22) is located on the side of the second connecting plate (21) away from the second part to be connected. The second hook (22) is elastically deformable to be snapped or separated from the first snap-fit ​​assembly (1).

5. The locking device according to claim 4, characterized in that, The second snap-fit ​​assembly (2) includes a plurality of second snap hooks (22), which are spaced apart around a predetermined center line to form a slot (23) for insertion of the first snap-fit ​​assembly (1)’s first snap hook (13).

6. A server, characterized in that, include: The chassis (3) has a receiving cavity (31) and a first opening (32) and a second opening (33) communicating with the receiving cavity (31); A first panel (4) is disposed at the first opening (32) and connected to the chassis (3); The cabin (5) switches between the outside of the receiving cavity (31) and the chassis (3) through the second opening (33); The locking device according to any one of claims 1 to 5, wherein the first panel (4) includes the first member to be connected, and the cabin (5) includes the second member to be connected.

7. The server according to claim 6, characterized in that, The cabin (5) mainly includes a main body (51) and a locking bracket (52) connected to each other. The locking bracket (52) is disposed on the side of the main body (51) near the first panel (4) to be connected to the second snap-fit ​​assembly (2).

8. The server according to claim 7, characterized in that, The main body (51) includes a cabin bottom plate (53) and two cabin side plates (54) respectively connected to the cabin bottom plate (53). The two cabin side plates (54) are spaced apart on opposite sides of the cabin bottom plate (53) along a third direction to form a cabin space (55) together with the cabin bottom plate (53). The cabin bottom plate (53) is connected to the locking bracket (52), and the locking bracket (52) is located on the side of the cabin bottom plate (53) near the bottom of the chassis (3). The side panel (54) of the cabin is provided with a cabin protrusion (58); and / or A guide plate (56) is provided on the side panel (54) of the cabin. The guide plate (56) is located on the side of the side panel (54) of the cabin that is close to the first panel (4). The angle between the guide plate (56) and the side panel (54) of the cabin is an obtuse angle. The guide plate (56) is arranged to gradually approach the other side panel (54) of the cabin in a direction away from the corresponding side panel (54) in order to guide the movement of the cabin (5).

9. The server according to claim 6, characterized in that, The server further includes: a limiting boss (6), which is disposed on the inner side of the chassis (3) and connected to the chassis (3), and the limiting boss (6) is used to contact the cabin (5) to guide and limit the movement of the cabin (5); and / or A stop structure (7) is disposed inside the chassis (3) and connected to the chassis (3). A stop groove (57) is provided on the cabin (5) for inserting into or separating from the stop structure (7) to stop the movement of the cabin (5). The stop structure (7) is located at one end of the chassis (3) near the first panel (4), and the opening of the stop groove (57) faces the first panel (4). And / or Two slide mechanisms (8) are spaced apart in the housing (3) along a third direction. Each slide mechanism (8) includes multiple rotating rollers (81). The multiple rotating rollers (81) are spaced apart in sequence along the second direction to make rolling contact with both sides of the bottom plate (53) of the cabin (5) to support the cabin (5).

10. The server according to claim 6, characterized in that, The first panel (4) includes a first panel body (41) and a plurality of bent edges (42) arranged at intervals around the first panel body (41) and connected to the first panel body (41). The first panel body (41) is used to connect to the first snap-fit ​​assembly (1), and the plurality of bent edges (42) are used to connect to the chassis (3); and / or The server also includes a second panel (9) connected to the cabin (5) and located on the side of the cabin (5) away from the first panel (4) to block the second opening (33).

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