Connecting device and server system

By designing a rotatable connection device, the problem of difficulty in disassembling the server after installation and disassembly on the cabinet is solved, the server is easily installed and removed, and the convenience and efficiency of operation and maintenance are improved.

CN222674654UActive Publication Date: 2025-03-25LENOVO (BEIJING) LTD
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Patent Information

Application Number
CN202420849996.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-03-25
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

In the existing server system, it is difficult to disassemble the server after installation on the cabinet, which affects the layout, adjustment and maintenance of the operation and maintenance personnel.

Method used

A connecting device is designed, including a rotatable first connecting portion and a second connecting portion for engaging with the sliding assembly hook. By rotating the relative position switching between the first connecting part and the second connecting part, the server is plugged in and installed and released.

Benefits of technology

This connection device allows the server to be easily installed and disassembled on the cabinet, improving the convenience and efficiency of operation and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a connecting device and a server system. The connecting device comprises a first connecting part and a second connecting part; the first connecting part is rotatably arranged in the hanging lug structure; the second connecting part is arranged on the side, facing the sliding assembly, of the first connecting part, and the second connecting part is used for being connected with a clamping hook on the sliding assembly in a matched mode so that the hanging lug structure can be clamped and fixed to the sliding assembly; wherein the second connecting part is located at a first relative position relative to the clamping hook, the second connecting part is clamped to the clamping hook, the second connecting part is located at a second relative position relative to the clamping hook, and clamping of the second connecting part relative to the clamping hook is relieved.
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Description

Technical Field

[0001] The present application relates to the field of server technology, and in particular to a connection device and a server system. Background Art

[0002] With the development of science and technology, the size of server systems is required to be larger. Cabinets are usually used to carry many servers as general-purpose equipment in communication networks to realize data transmission functions, so as to ensure that software data can be reliably operated and transmitted through hardware circuits.

[0003] When placing and installing a server on a cabinet, a preset sliding assembly or an additional sliding assembly on the cabinet is often used to engage the server's hanging ear structure with the sliding assembly, so that the server can be installed to a preset position by sliding on the sliding assembly. However, it is difficult to disassemble the server in the server system after it is placed and installed on the cabinet, which is inconvenient for operation and maintenance personnel to arrange, adjust and maintain it. Utility Model Content

[0004] A first aspect of the present application provides a connection device, comprising:

[0005] A first connecting portion, the first connecting portion is rotatably disposed in the ear hanging structure;

[0006] A second connection part, the second connection part is arranged on a side of the first connection part facing the sliding assembly, and the second connection part is used to cooperate with the hook on the sliding assembly to make the ear structure be fixed to the sliding assembly by clamping;

[0007] The second connection part is in a first relative position relative to the hook, the second connection part is engaged with the hook, the second connection part is in a second relative position relative to the hook, and the second connection part is released from the hook.

[0008] In some embodiments, in the aforementioned connection device, the second connection portion includes a horizontally arranged connection structure and a clamping structure bent relative to the connection structure, and two ends of the connection structure are respectively connected to the first connection portion and the clamping structure.

[0009] In some embodiments, in the aforementioned connection device, the connection structure and the first connection portion meet a vertical condition, and the snap-fit ​​structure and the first connection portion meet a parallel condition.

[0010] In some embodiments, in the aforementioned connecting device, reinforcing ribs are provided at the edges of the connecting structure.

[0011] In some embodiments, in the aforementioned connecting device, an inclined surface is provided on the side of the snap-fitting structure facing away from the first connecting part, and the inclined surface can guide when the second connecting part presses against the hook in the horizontal direction; wherein the second connecting part is in a first relative position relative to the hook, and the side of the snap-fitting structure facing the first connecting part presses against the side of the hook facing away from the first connecting part.

[0012] In some embodiments, the aforementioned connecting device, wherein the first connecting portion is provided with a through hole, a rotating shaft is passed through the through hole, and both ends of the rotating shaft are rotatably connected to the ear structure; an elastic member is sleeved on the rotating shaft, and the elastic member can be pulled to generate elastic force when the second connecting portion switches from a first relative position to a second relative position relative to the hook, and under the action of the elastic force, the second connecting portion is reset from the second relative position to the first relative position relative to the hook.

[0013] In some embodiments, the aforementioned connecting device, wherein the elastic member includes a first torsion spring, a second torsion spring and a connecting rod, the first torsion spring and the second torsion spring are respectively sleeved on the rotating shaft, the connecting rod is arranged at a lower part of the second connecting portion facing the rotating shaft and the first torsion spring and the second torsion spring are respectively connected at both ends; wherein, one end of the first torsion spring and the second torsion spring are both limited in the ear structure, and when the second connecting portion switches from a first relative position to a second relative position relative to the hook, the connecting rod is compressed, pulling the first torsion spring and the second torsion spring to generate an elastic force.

[0014] In some embodiments, in the aforementioned connecting device, the second connecting portion and the first connecting portion are integrally formed.

[0015] In some embodiments, in the aforementioned connecting device, at least one groove is formed on a side of the first connecting portion facing the sliding component and spaced apart from the second connecting portion.

[0016] The second aspect of the present application provides a server system, including a server and a cabinet; the server is provided with a hanging ear structure; the cabinet is provided with a sliding assembly, the hanging ear structure and the sliding assembly are connected by a connecting device so that the server is snap-fitted and fixed to the cabinet, and the connecting device is the aforementioned connecting device.

[0017] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present application in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 A schematic diagram of the structure of a connecting device according to an embodiment of the present application is shown;

[0020] Figure 2 A schematic diagram of a structure in which a second connection portion of a connection device according to an embodiment of the present application is in a first relative position relative to a hook is shown;

[0021] Figure 3 A schematic diagram of the structure of a second connecting portion of a connecting device according to an embodiment of the present application being in a second relative position relative to a hook;

[0022] Figure 4 A schematic diagram of the structure of a rotating shaft and an elastic member of a connecting device according to an embodiment of the present application is shown;

[0023] Figure 5 A schematic diagram of a structure in which one end of a first torsion spring and a second torsion spring of a connecting device according to an embodiment of the present application are both limited within a hanging ear structure is shown;

[0024] Figure 6 A structural diagram schematically shows the positional relationship between a connecting device and a hanging ear structure in an embodiment of the present application.

[0025] Description of Reference Numerals

[0026] 1. Connecting device; 11. First connecting part; 12. Second connecting part; 13. Through hole; 14. Rotating shaft; 15. Elastic member; 111. Groove; 121. Connecting structure; 122. Clamping structure; 151. First torsion spring; 152. Second torsion spring; 153. Connecting rod; 1211. Reinforcing rib; 1221. Inclined surface;

[0027] 2. Ear-hanging structure;

[0028] 3. Sliding assembly; 31. Hook. DETAILED DESCRIPTION

[0029] The following is a further detailed description of the embodiments of the present disclosure in conjunction with the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplarily illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

[0030] The present disclosure provides these embodiments to make the present disclosure thorough and complete, and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.

[0031] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0032] In addition, the words "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.

[0033] It should also be noted that in the description of the present disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.

[0034] All terms used in the present disclosure have the same meanings as those understood by those of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, for example, should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined as such herein.

[0035] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0036] Embodiment 1

[0037] like Figure 1 , Figure 2 and Figure 3 As shown, the first aspect of the present application provides a connecting device 1, including a first connecting part 11 and a second connecting part 12; the first connecting part 11 is rotatably arranged in the ear hook structure 2; the second connecting part 12 is arranged on the side of the first connecting part 11 facing the sliding component 3, and the second connecting part 12 is used to cooperate with the hook 31 on the sliding component 3 to make the ear hook structure 2 clamped and fixed to the sliding component 3; wherein the second connecting part 12 is in a first relative position relative to the hook 31, the second connecting part 12 is clamped to the hook 31, the second connecting part 12 is in a second relative position relative to the hook 31, and the second connecting part 12 is released from the hook 31.

[0038] Specifically, the first connecting portion 11 can be a plate with a certain thickness, and its side facing away from the sliding component 3 can be set according to the plane where the outer edge of the hook ear structure 2 is located. Because the first connecting portion 11 needs to be manually driven to rotate relative to the hook ear structure 2 in a working scenario, when the connecting device 1 is assembled on the hook ear structure 2, it is necessary to ensure that the hook ear structure 2 reserves a certain space to facilitate the fingers to pull the end of the first connecting portion 11 to drive the rotation, and further, a groove for facilitating the insertion of fingers can be set at the end of the first connecting portion 11 on the side facing the sliding component 3.

[0039] The first connection portion 11 is rotatably arranged in the ear structure 2. In one embodiment, a support ear structure is provided on the side of the first connection portion 11 facing the sliding component 3. The support ear structure has a hole and an axis to realize rotational connection with the ear structure 2. At the same time, the rotation of the first connection portion 11 can be reset by arranging an elastic component such as a torsion spring or a torsion spring assembly on the axis, and ensuring the connection relationship between the elastic component and the connecting device 1 or the ear structure 2, so that during the rotation of the connecting device 1, the elastic component can generate elastic force to realize the reset action.

[0040] The first connection part 11 is provided with a second connection part 12 on one side of the sliding assembly 3 to achieve engagement with the hook 31 on the sliding assembly 3. The hook 31 can be detachably connected to the sliding assembly 3, or can be fixedly connected to the sliding assembly 3. The hook 31 can be integrally formed with at least one sliding member in the sliding assembly 3. The second connection part 12 can be a plate-like or rod-like structure extending in a direction away from the first connection part 11. The extension length must be sufficient to ensure that when the connection device 1 is assembled on the side of the hook structure 2 away from the sliding assembly 3, the second connection part 12 can engage with the hook 31 in the thickness direction of the hook structure 2. In order to engage with the hook 31 on the sliding assembly 3, the end of the second connection part 12 away from the first connection part 11 must be provided with a bent structure or a buckle structure corresponding to the shape characteristics of the hook 31 to achieve stable engagement with the hook 31.

[0041] The second connection part 12 and the first connection part 11 can be connected by thermoplastic plastics, resin materials, etc. through 3D printing, injection molding, press molding and other technologies, or can be connected by welding, or limited by fasteners such as screws and rivets. There is no specific limitation, as long as the second connection part 12 is stably arranged on the side of the first connection part 11 facing the sliding component 3.

[0042] In the process of the connecting device 1 realizing locking or unlocking the server on the cabinet sliding assembly 3, the second connecting part 12 has two relative positions relative to the hook 31 of the sliding assembly 3, wherein the second connecting part 12 is in a first relative position relative to the hook 31, the second connecting part 12 is engaged with the hook 31, the second connecting part 12 is in a second relative position relative to the hook 31, and the second connecting part 12 is released from the hook 31, so that the operator can easily realize the snap-in installation of the server on the cabinet, and the release of the snap-in can be realized by simply rotating the first connecting part 11 of the connecting device 1, which is convenient for disassembly of the server from the cabinet.

[0043] In a first aspect, the present application provides a connecting device 1, comprising a first connecting portion 11 and a second connecting portion 12; the first connecting portion 11 is rotatably arranged in a hook structure 2; the second connecting portion 12 is arranged on the side of the first connecting portion 11 facing the sliding component 3, and the second connecting portion 12 is used to cooperate with the hook 31 on the sliding component 3 to connect the hook structure 2 to the sliding component 3; wherein the second connecting portion 12 is in a first relative position relative to the hook 31, the second connecting portion 12 is connected to the hook 31, a driving force is applied to the first connecting portion 11 in a direction away from the sliding component 3 to rotate the first connecting portion 11, the second connecting portion 12 is in a second relative position relative to the hook 31, and the second connecting portion 12 is released from the hook 31. When placing the server on the cabinet of the server system, the second connecting part 12 of the connecting device 1 is in a first relative position relative to the hook 31 on the sliding component 3, so that the second connecting part 12 is engaged with the hook 31, and because the first connecting part 11 of the connecting device 1 is rotatably arranged in the hanging ear structure 2, the server is fixed to the cabinet through its hanging ear structure 2. When the position of the server on the cabinet needs to be adjusted, the first connecting part 11 in the hanging ear structure 2 is rotated so that the second connecting part 12 is in a second relative position relative to the hook 31 to release the engagement, so that the hanging ear structure 2 of the server is separated from the cabinet. The present application has a simple structure and can enable the operator to easily realize the clamping installation of the server on the cabinet, and the clamping can be released by simply rotating the first connecting part 11 of the connecting device 1, so that the server is easy to disassemble from the cabinet.

[0044] like Figure 1 , Figure 2 and Figure 3As shown, in some embodiments, the second connection portion 12 includes a horizontally arranged connection structure 121 and a clamping structure 122 bent relative to the connection structure 121, and two ends of the connection structure 121 are respectively connected to the first connection portion 11 and the clamping structure 122.

[0045] Specifically, in order to achieve that the second connection part 12 of the connecting device 1 of the present application can be engaged with the hook 31 on the sliding component 3, the second connection part 12 of the present application includes a horizontally arranged connection structure 121 and a bent engaging structure 122 relative to the connection structure 121, and the two ends of the connection structure 121 are respectively connected to the first connection part 11 and the engaging structure 122, and the length of the connection structure 121 is determined according to the position of the hook 31 when the ear structure 2 of the server is assembled on the sliding component 3 and the thickness of the first connection part 11 in the horizontal direction, so that the engaging structure 122 can be engaged with the hook 31 when the length of the connection structure 121 is compensated, and at least it is satisfied that when the second connection part 12 is in the first relative position relative to the hook 31, the engaging structure 122 toward the side of the first connection part 11 is pressed against the side of the hook 31 away from the first connection part 11.

[0046] The connection structure 121, as a support member connected between the first connection part 11 and the clamping structure 122, needs to provide a certain tensile strength when the clamping structure 122 of the second connection part 12 is clamped with the hook 31, and needs to provide a certain bending strength during the reciprocating switching process from the first relative position to the second relative position of the second connection part 12 relative to the hook 31, so as to ensure the overall stability of the connection device 1. The connection structure 121 can be integrally formed with the clamping structure 122, or can be combined by assembly, embedding, welding, etc. The outer edge of the clamping structure 122, which is bent relative to the connection structure 121, should be adapted to the outer edge of the hook 31 on the sliding component 3, and can ensure the reciprocating switching of the second connection part 12 relative to the hook 31 from the first relative position to the second relative position.

[0047] like Figure 1 and Figure 2 and Figure 3 As shown, in some embodiments, the connection structure 121 and the first connection portion 11 meet a vertical condition, and the clamping structure 122 and the first connection portion 11 meet a parallel condition.

[0048] Specifically, in order to provide the regularity of the overall appearance of the connecting device 1, so that the connecting device 1 is easy to mass-produce, and at the same time, the second connecting part 12 is stably connected in two working scenarios: moving in the horizontal direction and rotating relative to the ear-hanging structure 2, the present application sets the connecting structure 121 and the first connecting part 11 to meet the vertical condition, so that when the second connecting part 12 moves in the horizontal direction to abut the hook 31, it is perpendicular to the first connecting part 11, which is convenient for the operator to level and guide. The clamping structure 122 and the first connecting part 11 meet the parallel condition, that is, the clamping structure 122 located at the end of the connecting structure 121 facing the hook 31 forms a 90° angle with the connecting structure 121, so that when the clamping structure 122 is connected to the hook 31, they are mutually limited in the horizontal direction to avoid slipping, deviation, etc.

[0049] like Figure 1 As shown, in some embodiments, a reinforcing rib 1211 is provided at the edge of the connection structure 121 .

[0050] Specifically, the connection structure 121 of the second connection part 12 is a support member connected between the first connection part 11 and the clamping structure 122. It is necessary to provide a certain tensile strength when the clamping structure 122 of the second connection part 12 is clamped with the hook 31, and it is necessary to provide a certain bending strength during the reciprocating switching process from the first relative position to the second relative position of the second connection part 12 relative to the hook 31, so as to ensure the overall stability of the connection device 1. Therefore, the present application is provided with a reinforcing rib 1211 at the edge of the connection structure 121. The reinforcing rib 1211 can enhance the tensile strength and bending strength of the connection structure 121 to improve the service life of the connection structure 121 in the working scene. The reinforcing rib 1211 can be integrally formed with the connection structure 121, and the position of the reinforcing rib 1211 is preset and then manufactured by means of 3D printing, injection molding, extrusion molding, etc., or different welding methods can be selected according to the properties of the material for setting.

[0051] like Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments, an inclined surface 1221 is provided on the side of the snap-fitting structure 122 facing away from the first connecting portion 11, and the inclined surface 1221 can guide when the second connecting portion 12 presses against the hook 31 in the horizontal direction; wherein, the second connecting portion 12 is in a first relative position relative to the hook 31, and the snap-fitting structure 122 presses against the side of the hook 31 facing away from the first connecting portion 11.

[0052] Specifically, in the process of the connecting device 1 of the present application abutting the hook 31 in the horizontal direction, before the second connecting portion 12 is in the first relative position relative to the hook 31, the connecting device 1 as a whole is on one side of the hook 31 and the second connecting portion 12 faces the hook 31. In this position, in order to realize the engagement between the second connecting portion 12 and the hook 31, it is necessary to push the connecting device 1 in the horizontal direction. A slope is provided on the side of the hook 31 facing the connecting device 1 in the horizontal direction. Correspondingly, the present application provides an inclined surface 1221 on the side of the engaging structure 122 of the second connecting portion 12 away from the first connecting portion 11, so that when the connecting device 1 is moved toward the hook in the horizontal direction, the inclined surface 1221 is provided on the side of the engaging structure 122 of the second connecting portion 12 away from the first connecting portion 11. When the hook 31 moves, the inclined surface 1221 on the snap-fit ​​structure 122 will press against the inclined surface of the hook 31. Under the guiding action of the inclined surface 1221, the inclined surface on the hook 31 applies a force in the direction away from the sliding component 31 to the first connecting part 11 through the inclined surface 1221 to rotate the first connecting part 11, so that the snap-fit ​​structure 122, which is bent relative to the connecting structure 121, can flip over the hook 31, and the side of the snap-fit ​​structure 122 facing the first connecting part 11 presses against the side of the hook 31 away from the first connecting part 11, and the second connecting part 12 is in a first relative position relative to the hook 31, thereby realizing the snap connection between the connecting device 1 and the hook 31.

[0053] like Figures 1 to 6 As shown, in some embodiments, the first connecting portion 11 is provided with a through hole 13, a rotating shaft 14 is passed through the through hole 13, and both ends of the rotating shaft 14 are rotatably connected to the ear hook structure 2; an elastic member 15 is sleeved on the rotating shaft 14, and the elastic member 15 can be pulled to generate elastic force when the second connecting portion 12 switches from a first relative position to a second relative position relative to the hook 31, and under the action of the elastic force, the second connecting portion 12 is reset from the second relative position to the first relative position relative to the hook 31.

[0054] Specifically, in order to realize that the first connecting part 11 can be rotatably set in the hanging ear structure 2, the present application provides a through hole 13 in the first connecting part 11, and the through hole 13 is located on the connection side of the first connecting part 11 and the second connecting part 12, and a rotating shaft 14 is passed through the through hole 13, and both ends of the rotating shaft 14 are rotatably connected in the hanging ear structure 2. The hanging ear structure 2 is opened with holes or grooves on the main structure or in a separate supporting ear structure corresponding to the two ends of the rotating shaft 14, so that the rotating shaft 14 passed through the through hole 13 of the first connecting part 11 can be rotatably connected to the hanging ear structure 2, and a bearing can also be arranged between the rotating shaft 14 and the hanging ear structure 2, or a bearing seat can be arranged in the hanging ear structure 2 to provide support for the rotation of the rotating shaft 14.

[0055] In order to achieve the resetting of the connection device 1 during use, the present application sets an elastic member 15 on the rotating shaft 14, so that when the first connection part 11 rotates relative to the ear hook structure 2 and the second connection part 12 switches from the first relative position to the second relative position relative to the hook 31, it is pulled to generate elastic force, and under the action of the generated elastic force, the first connection part 11 is pulled to rotate in the opposite direction relative to the ear hook structure 2, and the second connection part 12 is reset from the second relative position to the first relative position relative to the hook 31, so as to achieve elastic resetting. In the present application, the elastic member 15 can be an elastic member such as a torsion spring or a torsion spring assembly, so that when the first connection part 11 rotates relative to the ear hook structure 2, it is pulled to generate elastic force and achieve the resetting of the connection device 1.

[0056] like Figure 4 and Figure 5 As shown, in some embodiments, the elastic member 15 includes a first torsion spring 151, a second torsion spring 152 and a connecting rod 153, the first torsion spring 151 and the second torsion spring 152 are respectively sleeved on the rotating shaft 14, the connecting rod 153 is arranged at a lower part of the second connecting portion 12 facing the rotating shaft 14 and the first torsion spring 151 and the second torsion spring 152 are respectively connected at both ends; wherein, one end of the first torsion spring 151 and the second torsion spring 152 are both limited in the ear structure 2, and when the second connecting portion 12 switches from a first relative position to a second relative position relative to the hook 31, the connecting rod 153 is compressed, pulling the first torsion spring 151 and the second torsion spring 152 to generate an elastic force.

[0057] Specifically, in order to realize that when the first connecting part 11 of the connecting device 1 is pulled by an external force, the second connecting part 12 is released from the hook 31 and is in the second relative position, the elastic member 15 can provide elastic force to reset the connecting device 1. The elastic member 15 of the present application includes a first torsion spring 151, a second torsion spring 152 and a connecting rod 153. The first torsion spring 151 and the second torsion spring 152 are respectively sleeved on the rotating shaft 14, and one end of each of the first torsion spring 151 and the second torsion spring 152 is limited in the hanging ear structure 2. The first torsion spring 151 and the second torsion spring 152 can be fixed by a slot or a slot provided in the hanging ear structure 2. The connecting rod 153 is provided The first torsion spring 151 and the second torsion spring 152 are respectively connected at both ends of the second connecting portion 12 below the side facing the rotating shaft 14, so that the connecting rod 153 can be deformed by the pressure applied by the second connecting portion 12 toward the side of the rotating shaft 14 when the second connecting portion 12 switches from the first relative position to the second relative position relative to the hook 31, thereby pulling the first torsion spring 151 and the second torsion spring 152 connected at both ends to generate elastic force, and the elastic force is applied to the second connecting portion 12 through the rebound of the connecting rod 153, so that the second connecting portion 12 is reset from the second relative position to the first relative position relative to the hook 31.

[0058] The first torsion spring 151 and the second torsion spring 152 in the elastic member 15 of the present application are respectively located on both sides of the second connecting part 12 while being sleeved on the rotating shaft 14. The connecting rod 153 connecting the first torsion spring 151 and the second torsion spring 152 is arranged in the space below the second connecting part 12. The elastic forces generated by the two torsion springs arranged in the present application are symmetrical, and the two torsion springs generate elastic forces through the pressure of the connecting rod 153 and apply them to the second connecting part 12 through the connecting rod 153, which can ensure the stability of the connecting device 1 when rotating relative to the hanging ear structure 2, thereby improving the service life of the connecting device.

[0059] In some embodiments, the second connection portion 12 and the first connection portion 11 are integrally formed.

[0060] Specifically, in order to provide the overall structural strength of the connecting device 1, thermoplastic plastics, resin materials, etc. can be selected to realize the integral molding of the first connecting part 11 and the second connecting part 12 through 3D printing, injection molding, press molding and other technologies, or welding can be used to connect to ensure the continuity of the structure of the connecting device 1 and improve the structural strength, so that during the reciprocating switching process from the first relative position to the second relative position of the first connecting part 11 and the second connecting part 12 relative to the hook 31, whether the first connecting part 11 is pulled to rotate by an external force applied, or the second connecting part 12 is engaged with the hook 31, the overall bending strength and tensile strength of the connecting device 1 are improved, thereby ensuring that the connecting device 1 is stable and intact during the locking process, and improving the service life of the connecting device 1.

[0061] like Figure 1 As shown, in some embodiments, at least one groove 111 is formed on a side of the first connection portion 11 facing the sliding assembly 3 and is spaced apart from the second connection portion 12 .

[0062] Specifically, in order to enable the connection device 1 of the present application to provide space for arranging other functional components in the hanging ear structure 2 when it is rotatably arranged in the hanging ear structure 2, at least one groove 111 is provided on the side of the first connection part 11 of the present application facing the sliding component 3, which is separated from the second connection part 12, so that more space for arranging other functional components in the hanging ear structure 2 is provided through the groove space provided by the groove 111, thereby improving the functional integration in the server hanging ear structure 2. And by providing at least one groove 111, it is possible to reduce the overall weight and volume of the first connection part 11 of the connection device 1, saving costs.

[0063] Embodiment 2

[0064] The second aspect of the present application provides a server system, including the above-mentioned connecting device, server and cabinet; the server is provided with a hanging ear structure 2; the cabinet is provided with a sliding assembly 3, and the hanging ear structure 2 and the sliding assembly 3 are connected by a connecting device 1 so that the server is snap-fitted and fixed to the cabinet.

[0065] Specifically, please refer to the first embodiment for the specific structure of the connecting device 1, which will not be described in detail here.

[0066] Specifically, the ear structure 2 and the sliding assembly 3 can realize the server being fixed to the cabinet through the connecting device 1 provided in the first aspect of the present application. When the position of the server on the cabinet needs to be adjusted, the first connecting part 11 in the ear structure 2 is rotated so that the second connecting part 12 is in a second relative position relative to the hook 31 to release the connection, thereby easily realizing the separation of the ear structure 2 of the server from the cabinet, and facilitating the maintenance and replacement of the server in the server system.

[0067] It should be noted that the cabinet is provided with a sliding assembly 3, and the sliding assembly 3 can be a structure such as a slide rail, a guide rail, a slideway, etc., which is not limited to a specific structure. However, it should be noted that in the server system provided in the present application, the cabinet itself can be preset with a sliding assembly 3, or in actual use, a suitable sliding assembly 3 can be configured and installed according to the size and shape of the cabinet to meet the assembly requirements of the server. In order to achieve the snap connection with the second connection part 12 of the connection device 1 of the server ear structure 2 of the present application, the sliding assembly 3 needs to have a hook 31, which can be detachably connected to the sliding assembly 3, the hook 31 can be fixedly connected to the sliding assembly 3, and the hook 31 can be integrally formed with at least one sliding member in the sliding assembly 3, so as to adjust the assembly state of the server and the cabinet by snap connection and release of snap connection.

[0068] The second aspect of the present application provides a server system, including a connection device, a server and a cabinet; the server is provided with a hanging ear structure 2; the cabinet is provided with a sliding assembly 3, and the hanging ear structure 2 and the sliding assembly 3 are connected through a connection device 1 so that the server is clamped and fixed to the cabinet. The connection device 1 includes a first connection part 11 and a second connection part 12; the first connection part 11 is rotatably arranged in the hanging ear structure 2; the second connection part 12 is arranged on the side of the first connection part 11 facing the sliding assembly 3, and the second connection part 12 is used to cooperate with the hook 31 on the sliding assembly 3 to make the hanging ear structure 2 clamped and fixed to the sliding assembly 3; wherein the second connection part 12 is in a first relative position relative to the hook 31, the second connection part 12 is clamped to the hook 31, the second connection part 12 is in a second relative position relative to the hook 31, and the second connection part 12 is released from the clamping relative to the hook 31. When placing the server on the cabinet of the server system, the second connecting part 12 of the connecting device 1 is in a first relative position relative to the hook 31 on the sliding component 3, so that the second connecting part 12 is engaged with the hook 31, and because the first connecting part 11 of the connecting device 1 is rotatably arranged in the hanging ear structure 2, the server is fixed to the cabinet through its hanging ear structure 2. When the position of the server on the cabinet needs to be adjusted, the first connecting part 11 in the hanging ear structure 2 is rotated so that the second connecting part 12 is in a second relative position relative to the hook 31 to release the engagement, so that the hanging ear structure 2 of the server is separated from the cabinet. The present application has a simple structure and can enable the operator to easily realize the clamping installation of the server on the cabinet, and the clamping can be released by simply rotating the first connecting part 11 of the connecting device 1, so that the server is easy to disassemble from the cabinet.

[0069] So far, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0070] Although some specific embodiments of the present disclosure have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present disclosure. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A connection device, characterized in that: include: A first connecting portion, wherein the first connecting portion is rotatably disposed in the ear hanging structure; A second connection portion, the second connection portion is arranged on one side of the first connection portion, and the second connection portion is used to cooperate with a hook on the sliding component to enable the ear structure to be fixed to the sliding component by snapping; The second connection part is in a first relative position relative to the hook, the second connection part is engaged with the hook, the second connection part is in a second relative position relative to the hook, and the second connection part is released from the hook.

2. The connection device according to claim 1, characterized in that: The second connection portion includes a horizontally arranged connection structure and a clamping structure bent relative to the connection structure, and two ends of the connection structure are respectively connected to the first connection portion and the clamping structure.

3. The connection device according to claim 2, characterized in that: The connection structure and the first connection portion meet a perpendicular condition, and the clamping structure and the first connection portion meet a parallel condition.

4. The connection device according to claim 2, characterized in that: The edge of the connection structure is provided with reinforcing ribs.

5. The connection device according to claim 2, characterized in that: The clamping structure is provided with an inclined surface on one side away from the first connecting portion, and the inclined surface can guide when the second connecting portion abuts against the clamping hook in a horizontal direction; The second connection portion is in the first relative position relative to the hook, and a side of the clamping structure facing the first connection portion abuts against a side of the hook facing away from the first connection portion.

6. The connection device according to claim 1, characterized in that: The first connecting portion is provided with a through hole, a rotating shaft is passed through the through hole, and both ends of the rotating shaft are rotatably connected to the hanging ear structure; An elastic member is sleeved on the rotating shaft, and the elastic member can be pulled to generate elastic force when the second connecting part switches from the first relative position to the second relative position relative to the hook, and under the action of the elastic force, the second connecting part is reset from the second relative position to the first relative position relative to the hook.

7. The connection device according to claim 6, characterized in that: The elastic member comprises a first torsion spring, a second torsion spring and a connecting rod, wherein the first torsion spring and the second torsion spring are respectively sleeved on the rotating shaft, and the connecting rod is arranged below a side of the second connecting portion facing the rotating shaft and has two ends respectively connected to the first torsion spring and the second torsion spring; Among them, one end of the first torsion spring and the second torsion spring are both limited in the ear structure, and when the second connecting part switches from the first relative position to the second relative position relative to the hook, the connecting rod is compressed, pulling the first torsion spring and the second torsion spring to generate the elastic force.

8. The connection device according to claim 1, characterized in that: The second connection portion is integrally formed with the first connection portion.

9. The connection device according to claim 1, characterized in that: At least one groove is formed on a side of the first connection portion facing the sliding assembly and spaced apart from the second connection portion.

10. A server system, characterized in that: include: The connecting device according to any one of claims 1 to 9; A server, wherein the server is provided with a hanging ear structure; The cabinet is provided with a sliding assembly, and the ear structure and the sliding assembly are connected through the connecting device so that the server is snap-fitted and fixed to the cabinet.