Case ear module and case

Abstract

The present invention discloses a box ear module and a chassis, which are applied to the field of box ear connection. The box ear module includes: a box ear assembly, including a box ear support body and a box ear card assembly, wherein the box ear support body is provided with an unlocking space and a accommodating space, and a locking portion is provided in the unlocking space; a fixed frame, wherein a fixed connection edge and a fixed elastic lock buckle are provided on the fixed frame, and the fixed connection edge is used to connect with the chassis body; and the fixed elastic lock buckle is used to extend into the unlocking space and lock or unlock with the locking portion. The box ear module provided by the present invention can realize tool-free disassembly and assembly between the fixed frame and the box ear assembly, and has high disassembly and assembly efficiency; through the setting of the unlocking space and the accommodating space, the installation position of the box ear card assembly can be separated from the locking or unlocking position of the fixed elastic lock buckle, and the influence of the fixed elastic lock buckle on the box ear card assembly during the locking or unlocking process is reduced, and the layout is reasonable, the operation is convenient, the use is reliable, and the manufacturing cost is low.

Description

Technical Field

[0001] The invention relates to the field of box ear connections, and in particular to a box ear module and a box. Background Art

[0002] High-performance servers are generally equipped with chassis ear modules to achieve locking with the server chassis, and the chassis ear modules usually have a board that feedbacks the status of the entire system.

[0003] In the related art, the case ear module includes a plastic part and a board installed in the plastic part, the board is connected to a cable, and the cable is connected to the server motherboard in the server chassis. When the case ear module is assembled to the server chassis, the board in the case ear module is first fixed in the plastic part of the case ear module by screwing, and then the cable of the case ear board in the case ear module is passed through the front window side wall of the server chassis and connected to the server motherboard, and finally the case ear module is locked to the server chassis with screws.

[0004] However, in the related art, when the box ear module needs to be disassembled, it is necessary to first disconnect the cables connected to the box ear module, then remove all the screws, and finally pull out the board and cables of the box ear module; the above cumbersome disassembly and assembly process is likely to bring many risks to research and development, production and maintenance, and the disassembly and assembly efficiency of the box ear module is low.

[0005] Therefore, how to improve the convenience of disassembly and assembly of the box ear module is a technical problem that technical personnel in this field currently need to solve. Summary of the invention

[0006] The object of the present invention is to provide a case ear module and a case, which can realize tool-free disassembly and assembly of case ear components, with high efficiency and reliable use.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A box ear module, comprising:

[0009] A case ear assembly, comprising a case ear support body and a case ear card assembly, wherein the case ear card assembly is used to be in communication with the case body, wherein an unlocking space and a receiving space for placing the case ear card assembly are provided in the case ear support body, and a locking portion is provided in the unlocking space;

[0010] A fixing bracket is used to be installed on the chassis body, and the fixing bracket is provided with a fixing connection edge and a fixing elastic lock buckle, the fixing connection edge is used to be connected to the chassis body; the fixing elastic lock buckle is used to extend into the unlocking space and lock or unlock with the locking part.

[0011] On the other hand, the fixing frame includes a fixing body, the fixing connection edge is formed by extending and bending the side edge of the fixing body, the fixing elastic lock is installed on the fixing body, and the fixing connection edge is opposite to the extension direction of the fixing elastic lock.

[0012] On the other hand, a fixing slot is further provided on the fixing body, and a box ear stop platform is provided in the box ear supporting body. When the box ear assembly is assembled on the fixing frame, the fixing slot cooperates with the box ear stop platform for engagement.

[0013] On the other hand, the fixed slot includes a fixed upper slot and a fixed side slot, and the box ear support body is provided with a box ear upper stop platform and a box ear side stop platform, the fixed upper slot and the fixed elastic lock are respectively located at the upper and lower parts of the fixed body, the fixed upper slot is adapted to the box ear upper stop platform, and the fixed side slot is adapted to the box ear side stop platform.

[0014] On the other hand, the fixed upper slot is formed by a depression in the upper part of the fixed body, and the fixed body extends along a fixed slot edge on one side away from the fixed connection edge. The fixed slot edge is opposite to the extension direction of the fixed connection edge, and the fixed side slot is opened on the fixed slot edge.

[0015] On the other hand, the fixed elastic lock is in the shape of a plate, and the fixed elastic lock is bent in sequence from one side close to the fixed frame to the other side to form a lock connection surface, a lock elastic surface and a lock slot inclined surface, and the lock connection surface and the lock slot inclined surface have the same bending direction relative to the lock elastic surface; the lock connection surface is connected to the fixed frame, and the lock slot inclined surface cooperates with the locking portion.

[0016] On the other hand, a lock slot is provided on the inclined surface of the lock slot, the locking part is a lock card platform, and the lock slot is adapted to the lock card platform; when the fixed elastic lock moves toward the locking part, the inclined surface of the lock slot drives the lock elastic surface to swing relative to the lock connecting surface until the lock slot is engaged with the lock card platform.

[0017] On the other hand, a lock guide slope is also provided on the end of the fixed elastic lock away from the connecting edge, and the bending direction of the lock guide slope relative to the lock slot slope is the same as the bending direction of the lock slot slope relative to the lock elastic surface.

[0018] On the other hand, a locking matching inclined surface is provided on the box ear support body, and the locking matching inclined surface extends obliquely relative to the bottom surface of the box ear support body, the locking portion is located on the locking matching inclined surface, and the locking buckle elastic surface is parallel to the bottom surface of the box ear support body;

[0019] Moreover, the inclination angle of the lock slot inclined surface relative to the lock elastic surface is smaller than the inclination angle of the locking matching inclined surface relative to the bottom surface of the box ear support body, and the inclination angle of the lock guide inclined surface relative to the lock elastic surface is larger than the inclination angle of the locking matching inclined surface relative to the bottom surface of the box ear support body.

[0020] On the other hand, the box ear assembly also includes a box ear cover plate, and the box ear support body is located in both sides of the accommodating space, and is respectively provided with a cover plate stop platform and a cover plate elastic buckle, and the box ear cover plate is provided with an upper cover plate stop groove and a lower cover plate stop groove, the upper cover plate stop groove is cooperatively connected with the cover plate stop platform, and the cover plate elastic buckle is detachably clamped with the lower cover plate stop groove; the upper and lower sides of the box ear cover plate are provided with bent edges, and the box ear plate clamping assembly is placed between the two bent edges, and the box ear cover plate is used to abut the box ear plate clamping assembly against the accommodating space.

[0021] On the other hand, the box ear board assembly includes a number of electrical components and a box ear board for installing the electrical components. The box ear assembly also includes a number of lamp group components. A number of lamp group elastic buckles are also provided in the box ear support body. The lamp group elastic buckles are used to lock the lamp group components. The lamp group components are located between the box ear support body and the box ear board.

[0022] On the other hand, board card fixing holes are provided at the corners of the box ear board card assembly, board card guide columns are provided in the box ear support body, and the board card fixing holes are cooperated and connected with the board card guide columns; the box ear assembly also includes a shielding component, which is located in the accommodating space and surrounds the outside of the box ear board card assembly; the shielding component is provided with a shielding limit edge facing the inside of the accommodating space, and the shielding limit edge is provided with a shielding limit hole for the board card guide column to be inserted.

[0023] On the other hand, the box ear assembly further comprises a movable baffle, which is installed on a side of the unlocking space away from the box ear cover, and the movable baffle is hinged to the box ear support body via a reset elastic component.

[0024] The present invention also provides a chassis, comprising any one of the chassis ear modules described above.

[0025] On the other hand, a plurality of chassis stop plates are provided on the chassis main body, and the fixed connecting edge of the fixing frame is connected to the chassis stop plate; and a guide bending edge is extended on the outer side of the chassis stop plate, and a guide limit groove is formed between the guide bending edge and the fixing frame; a case ear guide edge is provided on the case ear support main body, and the case ear guide edge can be inserted into the guide limit groove.

[0026] The case ear module provided by the present invention has the following beneficial effects: through the arrangement of the case ear supporting body and the case ear board assembly, the conduction between the case ear board assembly and the case body is utilized to realize signal transmission between the case ear board assembly and the case body; the case ear board assembly and the case main board of the case body are connected via cables; by arranging the unlocking space and the accommodating space in the case ear supporting body, the case ear board assembly is installed in the accommodating space to meet the electrical control requirements of the case ear assembly, and by arranging the unlocking space and arranging the locking part in the unlocking space, a matching connection with the fixed elastic lock buckle can be realized, and the locking and unlocking process of the locking part can be realized by utilizing the fixed elastic lock buckle, and the unlocking space not only provides a moving space for the fixed elastic lock buckle, but also can avoid human hands or unlocking tooling when unlocking, so as to facilitate the unlocking operation of the fixed elastic lock buckle and improve the disassembly. The unloading efficiency is improved; and the fixing frame is used to support the box ear assembly, and the fixing connecting edge arranged on the fixing frame is installed on the chassis main body to complete the assembly of the fixing frame and the chassis main body, and the fixing connecting edge can be a bent connecting edge, which is convenient for processing and can ensure the overall strength of the fixing frame; then, the fixing elastic lock buckle is arranged on the fixing frame, and the locking portion in the box ear supporting body is arranged, when the box ear assembly moves toward the fixing frame, the fixing elastic lock buckle will extend into the unlocking space of the box ear supporting body and lock with the locking portion; when it is necessary to disassemble the box ear assembly and the fixing frame, the position of the fixing elastic lock buckle can be changed by manually extending into the unlocking space, so that the fixing elastic lock buckle is separated from the locking portion. At this time, the box ear assembly can be separated from the fixing frame, and the disassembly process of the box ear assembly is completed.

[0027] The box ear module provided by the present invention can realize tool-free disassembly and assembly between the fixing frame and the box ear assembly by setting the fixing frame and installing the fixed elastic lock buckle on the fixing frame, which is beneficial to improving the disassembly and assembly efficiency of the box ear assembly; at the same time, by setting the unlocking space and the accommodating space in the box ear supporting body, the installation position of the box ear board card assembly can be separated from the locking or unlocking position of the fixed elastic lock buckle, thereby ensuring the stability of the box ear board card assembly and reducing the influence of the fixed elastic lock buckle on the box ear board card assembly during the locking or unlocking process. The layout is reasonable, the structure is compact, the operation is convenient, the use is reliable, and the manufacturing cost is low.

[0028] In one embodiment, the box ear cover is provided with the upper stop groove of the cover and the lower stop groove of the cover, the upper stop groove of the cover is matched and connected with the stop platform of the cover, the elastic buckle of the cover is detachably connected with the stop groove of the lower cover, the stop platform of the cover and the elastic buckle of the cover are respectively arranged on both sides of the accommodating space, that is, the box ear cover is located in the accommodating space, when the box ear cover is installed in the accommodating space, the box ear cover is first tilted, and the upper stop groove of the cover at one end of the box ear cover is aligned with the stop platform of the cover After matching, the other end of the box ear cover is then pressed toward the elastic buckle of the cover until the stop groove below the cover is engaged with the elastic buckle of the cover, thereby facilitating the installation of the box ear cover. At the same time, by providing bent edges on the upper and lower parts of the box ear cover, the box ear board assembly is placed between the two bent edges. When the box ear cover is installed into the accommodating space, the box ear cover just abuts the box ear board assembly against the accommodating space, thereby ensuring the stability of the box ear board assembly and realizing tool-free installation of the box ear board assembly, thereby ensuring reliability and stability.

[0029] The chassis provided by the present invention is provided with the above-mentioned chassis ear module. Since the above-mentioned chassis ear module has the above-mentioned technical effects, the chassis provided with the chassis ear module should also have corresponding technical effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 The figure is a schematic diagram of the exploded structure of a specific implementation mode of the box ear module provided by the present invention.

[0032] Figure 2 for Figure 1 A schematic diagram of the structure of the fixing frame in the box ear module is shown.

[0033] Figure 3 for Figure 2 A schematic diagram of the structure of the fixed elastic lock in the fixing frame is shown.

[0034] Figure 4 for Figure 1 Schematic diagram of the exploded structure of the box ear components in the box ear module shown.

[0035] Figure 5 for Figure 1The overall structural schematic diagram of the box ear assembly in the box ear module shown.

[0036] Figure 6 for Figure 1 A schematic structural diagram of the box ear support body in the box ear module shown.

[0037] Figure 7 for Figure 1 A schematic diagram of the structure of the box ear supporting the main body cover plate in the box ear module shown.

[0038] Figure 8 This is a schematic diagram of the structure of the chassis provided by the present invention.

[0039] Fig. 9 This is a schematic structural diagram of the chassis provided by the present invention from another perspective.

[0040] Reference numerals:

[0041] 1-Box ear assembly; A-Accommodation space; B-Unlocking space; 1-1-Movable baffle; 1-2-Fixed shaft; 1-3-Identification component; 1-4-Coil spring; 1-5-Transparent insulating sheet; 1-6-Box ear support body; 1-6-1-Box ear guide edge; 1-6-2-Fixed shaft hole; 1-6-3-Locking part; 1-6-4-Locking matching inclined surface; 1-6-5-Coil spring stop platform; 1-6-6-Cover elastic buckle; 1-6-7-Lamp post elastic buckle; 1-6-8-Shadow shield; 1-6-9-Box ear side stop platform; 1-6-10-Board guide column; 1-6-11-Box ear upper stop platform; 1-6-12-Cover stop platform; 1- 7-shielding component; 1-7-1-shielding limit edge; 1-8-status lamp column group; 1-9-marquee group; 1-9-1-marquee group guide column; 1-10-box ear board assembly; 1-10-1-board fixing hole; 1-10-2-marquee group fixing hole; 1-11-box ear cover; 1-11-1-electrical component avoidance groove; 1-11-2-stop groove above the cover; 1-11-3-box ear cable avoidance groove; 1-11-4-stop groove below the cover; 1-11-5-fixed frame avoidance groove; 1-12-partition; 2-fixed frame; 2-1-fixed elastic lock; 2-1-1-lock connection surface; 2-1-2-lock elastic surface; 2-1-3-locking card slot inclined surface; 2-1-4-locking card slot; 2-1-5-locking card guide inclined surface; 2-2-fixed upper card slot; 2-3-fixed side card slot; 2-4-first pull nail; 2-5-cabinet fastener; 2-6-fixed connecting edge; 2-7-connecting block; 3-chassis body; 3-1-stop plate above the chassis; 3-1-1-second pull nail; 3-2-stop plate below the chassis. DETAILED DESCRIPTION

[0042] The core of the present invention is to provide a case ear module and a case, which can significantly improve the efficiency of disassembly and assembly of case ear components, have low production cost and wide application range.

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] In this implementation, please refer to Figures 1 to 6 , the box ear module includes:

[0045] The box ear assembly 1 includes a box ear support body 1-6 and a box ear board assembly 1-10, the box ear board assembly 1-10 is used to be connected to the chassis body 3, the box ear support body 1-6 is provided with an unlocking space B and a receiving space A for placing the box ear board assembly 1-10, and the unlocking space B is provided with a locking portion 1-6-3;

[0046] The fixing frame 2 is used to be installed on the chassis body 3. The fixing frame 2 is provided with a fixed connecting edge 2-6 and a fixed elastic lock 2-1. The fixed connecting edge 2-6 is used to be connected to the chassis body 3; the fixed elastic lock 2-1 is used to extend into the unlocking space B and lock or unlock with the locking part 1-6-3.

[0047] Specifically, the unlocking space B and the accommodating space A are separated by a partition 1-12; the box ear support body 1-6 is a plastic part, which can be integrally injection molded by a mold, with light weight, convenient processing and low cost; the unlocking space B and the accommodating space A are arranged along the length direction of the box ear support body 1-6, the size of the unlocking space B can be smaller than the size of the accommodating space A, the size of the accommodating space A needs to be set according to the structure and size of the box ear board assembly 1-10, and the size of the unlocking space B needs to meet the size of the unlocking tool or human hand; in order to improve the strength and service life of the fixing frame 2, the fixing frame 2 is selected from metal parts, such as iron metal parts, and the fixing frame 2 can be formed by bending the plate body, and the fixed connecting edge 2-6 and the fixed elastic lock buckle 2-1 extend in different directions, so that one side of the fixing frame 2 is connected to the chassis body 3, and the other side is connected to the box ear assembly 1, thereby realizing the box ear The component 1 is fixed on the chassis body 3; for the convenience of processing, the fixed elastic lock buckle 2-1 can be processed separately as needed. A lock buckle assembly hole is provided on the fixing frame 2, and an assembly hole is also provided on the fixed connecting edge 2-6 of the fixed elastic lock buckle 2-1. The assembly hole of the fixed elastic lock buckle 2-1 and the lock buckle assembly hole can be riveted together by a first rivet 2-4, and the first rivet 2-4 can choose a flat-head thin rivet with a smaller thickness; by processing the fixed elastic lock buckle 2-1 and the fixing frame 2 separately, fixed elastic lock buckles 2-1 of different sizes can be selected as needed to be installed on the fixing frame 2 of the same specification, thereby meeting the assembly requirements of box ear components 1 of different sizes or specifications; more specifically, the fixed elastic lock buckle 2-1 and the locking part 1-6-3 can be a lock buckle card table and a lock buckle card slot 2-1-4 respectively. The fixed elastic lock buckle 2-1 has a certain elasticity and can only be deformed with the help of external force to achieve unlocking.

[0048] The case ear module realizes signal transmission between the case ear board assembly 1-10 and the case body 3 by setting the case ear supporting body 1-6 and the case ear plate assembly 1-10, and utilizing the conduction between the case ear board assembly 1-10 and the case body 3; the case ear board assembly 1-10 is connected to the case main board of the case body 3 through a cable; by setting an unlocking space B and an accommodating space A in the case ear supporting body 1-6, the case ear board assembly 1-10 is installed in the accommodating space A, and the electric control requirements of the case ear assembly 1 are met; by setting the unlocking space B and arranging the locking part 1-6-3 in the unlocking space B, a matching connection with the fixed elastic lock buckle 2-1 can be achieved, and the locking and unlocking process of the locking part 1-6-3 can be realized by utilizing the fixed elastic lock buckle 2-1; the unlocking space B not only provides a moving space for the fixed elastic lock buckle 2-1, but also can avoid human hands or unlocking tooling when unlocking, so as to facilitate the unlocking operation of the fixed elastic lock buckle 2-1 and improve the disassembly and removal efficiency. Efficiency; and, the box ear assembly 1 is supported by the fixing frame 2, and the fixing connecting edge 2-6 set on the fixing frame 2 is installed on the chassis body 3 to complete the assembly of the fixing frame 2 and the chassis body 3. The fixed connecting edge 2-6 can be a bent connecting edge, which is convenient for processing and can ensure the overall strength of the fixing frame 2; then, a fixed elastic lock buckle 2-1 is set on the fixing frame 2, and the locking portion 1-6-3 in the box ear supporting body 1-6 is used. When the box ear assembly 1 moves toward the fixing frame 2, the fixed elastic lock buckle 2-1 will extend into the unlocking space B of the box ear supporting body 1-6 and lock with the locking portion 1-6-3; when it is necessary to disassemble the box ear assembly 1 and the fixing frame 2, the position of the fixed elastic lock buckle 2-1 can be changed by manually extending into the unlocking space B, so that the fixed elastic lock buckle 2-1 is separated from the locking portion 1-6-3. At this time, the box ear assembly 1 can be separated from the fixing frame 2, and the disassembly process of the box ear assembly 1 is completed.

[0049] The box ear module provided by the present invention can realize tool-free disassembly and assembly between the fixing frame 2 and the box ear assembly 1 by setting a fixing frame 2 and installing a fixed elastic lock buckle 2-1 on the fixing frame 2, which is beneficial to improving the disassembly and assembly efficiency of the box ear assembly 1; at the same time, by setting an unlocking space B and an accommodating space A in the box ear supporting body 1-6, the installation position of the box ear board card assembly 1-10 can be separated from the locking or unlocking position of the fixed elastic lock buckle 2-1, thereby ensuring the stability of the box ear board card assembly 1-10 and reducing the influence of the fixed elastic lock buckle 2-1 on the box ear board card assembly 1-10 during the locking or unlocking process. The operation is convenient, the use is convenient, and the production cost is low; and the layout is reasonable, and the space can be fully utilized.

[0050] In some embodiments, the fixing frame 2 includes a fixing body, and the fixing connecting edge 2-6 is formed by extending and bending the side edge of the fixing body. The fixing body is also plate-shaped. The fixing connecting edge 2-6 can be perpendicular to the fixing body. The fixed elastic lock buckle 2-1 is installed on the fixing body, and the fixed connecting edge 2-6 is opposite to the extension direction of the fixed elastic lock buckle 2-1; specifically, the fixed elastic lock buckle 2-1 can be set at the upper or lower part of the fixing body, and the fixed connecting edge 2-6 can be set on the left or right side of the fixing body. The extension direction of the fixed elastic lock buckle 2-1 can also be perpendicular to the fixed body, so that the box ear assembly 1 is assembled perpendicular to the fixed body for easy operation.

[0051] In some embodiments, Figure 7 As shown, it also includes a cabinet fastener 2-5, which is a hand-tightened screw. A fastening hole is provided on the fixed body of the fixing frame 2. The cabinet fastener 2-5 passes through the fastening hole and is connected to the cabinet; a knob is provided on the cabinet fastener 2-5, and the knob is located on the side of the fixing frame 2 away from the chassis body for easy disassembly and assembly.

[0052] In some embodiments, a fixed slot is further provided on the fixed body, and a box ear stop platform is provided in the box ear supporting body 1-6. When the box ear assembly 1 is assembled on the fixed frame 2, the fixed slot and the box ear stop platform are engaged with each other; specifically, the fixed slot can be a groove formed by stamping, or it can also be a through hole set on the bent edge, and the box ear stop platform can be an arc-shaped boss, which only needs to play a limiting role between the fixed slot and the box ear stop platform, and there is no need to be stuck. That is to say, when the fixed frame 2 is pushed, the fixed slot can be moved to be engaged with the box ear stop platform in a limited manner, and when the fixed frame 2 is pulled, the fixed slot can be separated from the box ear stop platform; the fixed frame 2 and the box ear supporting body 1-6 are only locked by the fixed lock buckle and the locking part 1-6-3, and the unlocking process of the fixed lock buckle needs to be achieved manually or with the help of tools. The fixed lock buckle will not be unlocked from the locking part 1-6-3 only by pushing and pulling the fixed frame 2.

[0053] In some embodiments, the fixed card slot includes a fixed upper card slot 2-2 and a fixed side card slot 2-3, and the box ear support body 1-6 is provided with a box ear upper stop platform 1-6-11 and a box ear side stop platform 1-6-9, the fixed upper card slot 2-2 and the fixed elastic lock buckle 2-1 are respectively located at the upper and lower parts of the fixed body, the fixed upper card slot 2-2 is adapted to the box ear upper stop platform 1-6-11, and the fixed side card slot 2-3 is adapted to the box ear side stop platform 1-6-9; by fixing the upper card slot 2-2 and the fixed The side card slot 2-3 cooperates with the upper stop platform 1-6-11 of the box ear and the side stop platform 1-6-9 of the box ear respectively, which can meet the upper and side limitation of the fixing frame 2 and the box ear supporting body 1-6, and then use the fixed elastic lock buckle 2-1 to achieve the lower limitation of the fixing frame 2 and the box ear supporting body 1-6; of course, the fixed elastic lock buckle 2-1 can also be set above the fixing frame 2, and the unlocking space B and the locking part 1-6-3 should also be set on the upper part of the box ear supporting body 1-6.

[0054] In some embodiments, the fixed upper slot 2-2 is formed by a depression in the upper part of the fixed body, which is convenient for processing and occupies little space. The fixed body extends along a fixed slot edge on one side away from the fixed connection edge 2-6. The fixed slot edge can extend into the accommodating space A, and the connection is more stable. The extension directions of the fixed slot edge and the fixed connection edge 2-6 are opposite, that is, the fixed slot edge and the fixed connection edge 2-6 can be assembled with the chassis body 3 and the chassis ear assembly 1 respectively, and the fixed side slot 2-3 is opened on the fixed slot edge.

[0055] In some embodiments, please refer to Figure 2 and Figure 3 The fixed elastic lock buckle 2-1 is plate-shaped, and the fixed elastic lock buckle 2-1 is bent from one side close to the fixing frame 2 to the other side in sequence to form a lock buckle connection surface 2-1-1, a lock buckle elastic surface 2-1-2 and a lock buckle card slot inclined surface 2-1-3, and the lock buckle connection surface 2-1-1 and the lock buckle card slot inclined surface 2-1-3 are bent in the same direction relative to the lock buckle elastic surface 2-1-2. Specifically, the lock buckle connection surface 2-1-1 is perpendicular to the lock buckle elastic surface 2-1-2, so that the lock buckle The buckle connecting surface 2-1-1 is installed on the fixing frame 2 in the vertical direction, and the lock buckle elastic surface 2-1-2 extends in the horizontal direction; the lock buckle connecting surface 2-1-1 is connected to the fixing frame 2, and the lock buckle slot inclined surface 2-1-3 is engaged with the locking part 1-6-3. The inclined setting of the lock buckle slot inclined surface 2-1-3 relative to the lock buckle elastic surface 2-1-2 can ensure that the lock buckle slot inclined surface 2-1-3 can be smoothly moved to the position of the locking part 1-6-3, which is convenient for operation.

[0056] In some embodiments, a lock slot 2-1-4 is provided on the lock slot inclined surface 2-1-3, the locking portion 1-6-3 is a lock card platform, and the lock slot 2-1-4 is adapted to the lock card platform; when the fixed elastic lock 2-1 moves toward the locking portion 1-6-3, the lock slot inclined surface 2-1-3 drives the lock elastic surface 2-1-2 to swing relative to the lock connecting surface 2-1-1, until the lock slot 2-1-4 is engaged with the lock card platform; through the cooperation between the lock slot 2-1-4 and the lock card platform, processing is convenient, and the connection between the lock slot 2-1-4 and the lock card platform is firm, and unlocking is convenient.

[0057] In some embodiments, a lock guide slope 2-1-5 is further provided on the end of the fixed elastic lock 2-1 away from the connecting edge, and the bending direction of the lock guide slope 2-1-5 relative to the lock slot slope 2-1-3 is the same as the bending direction of the lock slot slope 2-1-3 relative to the lock elastic surface 2-1-2; specifically, by arranging another lock guide slope 2-1-5 at the outer end of the lock slot slope 2-1-3, the inclination angle of the lock guide slope 2-1-5 relative to the lock slot slope 2-1-3 is The increase enables the lock guide slope 2-1-5 to play a guiding role. The lock guide slope 2-1-5 first passes the position of the locking part 1-6-3, and the lock card-shaped locking part 1-6-3 lifts the lock guide slope 2-1-5. The lock guide slope 2-1-5 drives the lock slot slope 2-1-3 to move smoothly to the position of the locking part 1-6-3, which can effectively avoid the lock slot slope 2-1-3 from interfering with the box ear support body 1-6 and failing to move to the position of the locking part 1-6-3.

[0058] In some embodiments, please refer to Figure 6 A locking matching bevel 1-6-4 is provided on the box ear support body 1-6, and the locking matching bevel 1-6-4 extends obliquely relative to the bottom surface of the box ear support body 1-6, the locking portion 1-6-3 is located on the locking matching bevel 1-6-4, and the locking buckle elastic surface 2-1-2 is parallel to the bottom surface of the box ear support body 1-6; specifically, in order to facilitate the repeated disassembly and assembly of the box ear support body 1-6 and the fixing frame 2, a metal plate can be embedded on the locking matching bevel 1-6-4, and the locking portion 1-6-3 is a locking buckle card table, which is an integral structure with the metal plate; the fixed elastic lock 2-1 is also made of metal, and the metal locking portion 1-6-3 and the fixed elastic lock 2-1 can be repeatedly locked and unlocked, have a long service life, and have a stable and firm connection, which can ensure the stability of the chassis assembly, thereby ensuring reliable signal transmission between the chassis assembly and the chassis body 3;

[0059] Further, the inclination angle of the lock slot inclined surface 2-1-3 relative to the lock elastic surface 2-1-2 is smaller than the inclination angle of the locking matching inclined surface 1-6-4 relative to the bottom surface of the box ear support body 1-6, and the inclination angle of the lock guide inclined surface 2-1-5 relative to the lock elastic surface 2-1-2 is greater than the inclination angle of the locking matching inclined surface 1-6-4 relative to the bottom surface of the box ear support body 1-6; specifically, as Figure 3 As shown, the inclination angle of the lock slot slope 2-1-3 relative to the lock elastic surface 2-1-2 is α, and the inclination angle of the lock guide slope 2-1-5 relative to the lock elastic surface 2-1-2 is β. By setting α to be smaller than the inclination angle of the locking matching slope 1-6-4 relative to the bottom surface of the box ear support body 1-6, when the lock slot slope 2-1-3 is engaged with the locking part 1-6-3, the side of the lock slot 2-1-4 close to the lock guide slope 2-1-5 can be engaged with the bottom of the lock card platform as much as possible to ensure the connection stability between the lock slot 2-1-4 and the lock card platform; and setting β to be larger than the inclination angle of the locking matching slope 1-6-4 relative to the bottom surface of the box ear support body 1-6 is to enable the lock guide slope 2-1-5 to smoothly pass through the locking matching slope 1-6-4 and cross the lock card platform.

[0060] In some embodiments, a connecting block 2-7 is further provided at the bottom of the fixing frame 2, and the connecting block 2-1 is connected to the fixed elastic lock buckle 2-1, and both the connecting block 2-1 and the fixed elastic lock buckle 2-1 are provided with a through hole for the first rivet 2-4 to be installed; further, the connecting block 2-1 is located on the side of the fixing frame 2 close to the fixed connecting edge 2-6, and the position of the connecting block 2-1 is more stable; the connecting block 2-1 is a square structure, which is extended from the fixed body of the fixing frame 2; correspondingly, the lock buckle slot inclined surface 2-1-3 in the box ear support body 1-6 is arranged on one side of the bottom upper surface of the unlocking space B, and the lock buckle slot inclined surface 2-1-3 of the box ear support body 1-6 The surface 2-1-3 is opened on the bottom plate of the box ear support body 1-6, and the lock slot inclined surface 2-1-3 is close to the side of the fixing frame 2, and is recessed relative to the side of the bottom plate of the box ear support body 1-6 close to the fixing frame 2, providing installation space for the fixed elastic lock 2-1, which is beneficial to the deformation of the fixed elastic lock 2-1 and convenient operation; at the same time, the fixed elastic lock 2-1 and the connecting block 2-1 are both arranged on the side close to the fixed connecting edge 2-6, and the fixed connecting edge 2-6 can also ensure that the effective support of the connecting block 2-1 and the fixed elastic lock 2-1 is guaranteed, thereby improving the connection stability between the box ear assembly 1 and the chassis body 3.

[0061] In some embodiments, please refer to Figure 1 and Figure 7The box ear assembly 1 also includes a box ear cover 1-11. The box ear support body 1-6 is located on both sides of the accommodating space A, and is respectively provided with a cover stop platform 1-6-12 and a cover elastic buckle 1-6-6. The cover elastic buckle 1-6-6 is arranged on the partition 1-12. The box ear cover 1-11 is provided with a cover upper stop groove 1-11-2 and a cover lower stop groove 1-11-4. The cover upper stop groove 1-11-2 is matched and connected with the cover stop platform 1-6-12, and the cover elastic buckle 1-6-6 is detachably connected with the cover lower stop groove 1-11-4; the upper and lower sides of the box ear cover 1-11 are provided with bent edges, and the box ear board assembly 1-10 is placed between the two bent edges. The box ear cover 1-11 is used to abut the box ear board assembly 1-10 against the accommodating space A. The above arrangement utilizes the arrangement of the box ear cover plate 1-11, and the box ear cover plate 1-11 is provided with a cover plate upper stop groove 1-11-2 and a cover plate lower stop groove 1-11-4, the cover plate upper stop groove 1-11-2 is matched and connected with the cover plate stop platform 1-6-12, the cover plate elastic buckle 1-6-6 is detachably connected with the cover plate lower stop groove 1-11-4, the cover plate stop platform 1-6-12 and the cover plate elastic buckle 1-6-6 are respectively arranged on both sides of the accommodating space A, that is, The box ear cover 1-11 is located in the accommodating space A. When the box ear cover is installed in the accommodating space A, the box ear cover 1-11 is first tilted, and the upper stop groove 1-11-2 of the cover at one end of the box ear cover 1-11 is matched with the cover stop platform 1-6-12, and then the other end of the box ear cover 1-11 is pressed toward the cover elastic buckle 1-6-6 until the lower stop groove 1-11-4 of the cover is matched with the cover elastic buckle 1-6-6, so as to facilitate the box ear cover. 1-11 is installed, and at the same time, bent edges are set on the upper and lower sides of the box ear cover plate 1-11, and the box ear plate assembly 1-10 is placed between the two bent edges. When the box ear cover plate 1-11 is loaded into the accommodating space A, the box ear cover plate 1-11 just abuts the box ear plate assembly 1-10 in the accommodating space A, ensuring the stability of the box ear plate assembly 1-10, and realizing the tool-free installation of the box ear plate assembly 1-10, ensuring reliability and stability; further, the box ear cover Both ends of the plate 1-11 are also provided with electrical component avoidance grooves 1-11-1 for avoiding the electrical components on the box ear board. Box ear cable avoidance grooves and fixed frame avoidance grooves 1-11-5 are distributed on both sides of the box ear cover 1-11. The box ear cable avoidance grooves are for the cables to pass through, and the fixed frame avoidance grooves 1-11-5 are used to avoid the fixed connection edges 2-6 on the fixed frame 2. The box ear cover 1-11 can be designed to be symmetrical up and down, which is convenient for processing and has no direction restrictions for installation, thereby improving efficiency.

[0062] In some embodiments, in order to cooperate with the fixed upper slot 2-2 on the fixing frame 2, a box ear upper stop platform 1-6-11 is provided on the upper part of the box ear support body 1-6. At the same time, in order to cooperate with the cover plate upper stop groove 1-11-2 on the box ear cover plate 1-11, a cover plate stop platform 1-6-12 is provided on the box ear support body 1-6; in the box ear assembly 1, the cover plate stop platform 1-6-12 and the box ear upper stop platform 1-6-11 are both arranged on the same side of the box ear support body 1-6, and the cover plate stop platform 1-6-12 is located on the inner side of the box ear upper stop platform 1-6-11. After the box ear cover plate 1-11 is installed, the fixing frame 2 is installed. There will be no interference between the box ear cover plate 1-11 and the fixed body of the fixing frame 2, and the internal space of the box ear support body 1-6 can be fully utilized, which is conducive to the miniaturized design of the box ear module, simple structure and convenient operation.

[0063] In some embodiments, a transparent insulating sheet 1-5 is further provided on the side of the box ear support body 1-6 facing away from the box ear cover plate 1-11, which is used to display the status of the box ear assembly 1; in addition, an identification component 1-3 can also be provided on the movable baffle 1-1, which is used to identify the model and other information of the product. The transparent insulating sheet 1-5 and the identification component 1-3 can both be Mylar, that is, polyester film.

[0064] It should be noted here that the vertical direction and horizontal direction referred to in this article are when the chassis body is placed vertically and the chassis ear assembly 1 is installed horizontally. When the position direction of the chassis body changes, the installation direction of the chassis ear assembly 1 will also change accordingly.

[0065] In some embodiments, the box ear board assembly 1-10 includes a plurality of electrical components and a box ear board for installing the electrical components. The box ear assembly 1 also includes a plurality of lamp group components. A plurality of lamp group elastic buckles are also provided in the box ear support body 1-6. The lamp group elastic buckles are used to lock the lamp group components. The lamp group components are located between the box ear support body 1-6 and the box ear board; the lamp group elastic buckles are also used to unlock the lamp group components under the action of external force. The lamp group components are fixed by the lamp group elastic buckles, which can avoid screw connection, facilitate assembly, and have high disassembly efficiency.

[0066] In some embodiments, the light group components include a status light column group 1-8 and a marquee group 1-9. The status light column group 1-8 has a field indication feature with uniform and bright light source, and can be used to monitor various machines, lines, equipment and other equipment, and realize alarm or signal display of various scenarios such as equipment failure, operation quality, material pulling, etc. in the automatic process; a shading plate 1-6-8 is also provided in the box ear support body 1-6, which is used to block the string light of the status light column group 1-8. The shading plate 1-6-8 is divided into a plurality of partitions, and each partition corresponds to a light column. Elastic buckles of the light column are provided at the upper and lower parts of the shading plate 1-6-8 in the box ear support body 1-6. The elastic buckles of the light column extend in the horizontal direction and can swing in the vertical direction. The buckle part of the elastic buckle of the light column is located at the outer end of the elastic buckle of the light column, and the buckle part is provided with an inlet slope; the status light column group 1-8 includes a light column plate and several The lamp post is installed on the lamp post plate. When the status lamp post group 1-8 moves toward the box ear support body 1-6, under the action of the introduction slope, the buckle part of the lamp group elastic buckle swings until the lamp group elastic buckle is engaged with the edge of the lamp post plate to complete the fixation of the status lamp post group 1-8; when the status lamp post group 1-8 needs to be removed, the status lamp post group 1-8 can be taken out by toggling the lamp group elastic buckle until the lamp group elastic buckle is separated from the edge of the lamp post plate without the use of tools; further, the marquee light group 1-9 is usually used to create dynamic and attractive visual effects, and the box ear plate assembly 1-10 is also provided with a marquee light group fixing hole 1-10-2, and the marquee light group 1-9 is provided with a marquee light group 1-9 fixing column, and the marquee light group 1-9 fixing column is interference fit with the marquee light group fixing hole 1-10-2 to ensure the connection stability of the marquee light group 1-9 and the box ear plate.

[0067] In some embodiments, a board fixing hole 1-10-1 is provided at the corner of the box ear board assembly 1-10, and a board guide column 1-6-10 is provided in the box ear support body 1-6, and the board fixing hole 1-10-1 is cooperated and connected with the board guide column 1-6-10; the setting of the board guide column 1-6-10 and the board fixing hole 1-10-1 can ensure the position stability between the box ear board assembly 1-10 and the box ear support body 1-6. After the box ear board assembly 1-10 is loaded into the accommodating space A of the box ear support body 1-6, the box ear board assembly 1-10 is pressed by the box ear cover plate 1-11 to prevent the box ear board assembly 1-10 from shaking.

[0068] In some embodiments, the box ear assembly 1 also includes a shielding component 1-7, which is located in the accommodating space A and surrounds the outside of the box ear board assembly 1-10. The shielding component 1-7 can be an EMI (Electromagnetic Interference) sheet for shielding electromagnetic interference; the shielding component 1-7 is provided with a shielding limit edge 1-7-1 facing the inside of the accommodating space A, and the shielding limit edge 1-7-1 is provided with a shielding limit hole for inserting the board guide column 1-6-10, and the shielding limit edge 1-7-1 is located on the side of the box ear board assembly 1-10 away from the box ear cover plate 1-11; by utilizing the setting of the shielding limit hole, the structure of the board guide column 1-6-10 in the box ear support body 1-6 can be used to limit the shielding component 1-7 while satisfying the limitation of the box ear board assembly 1-10, and the structure is more compact. Furthermore, the shielding component 1-7 includes a bottom plate and two side plates. The two side plates are connected by reinforcing ribs on the side facing away from the box ear plate card assembly 1-10 to ensure strength and facilitate positioning. Guide grooves can also be set on the side plates, and guide platforms are set in the accommodating space A. Through the cooperation of the guide grooves and the guide platforms, the moving direction of the shielding component 1-7 is limited to ensure smooth assembly of the shielding component 1-7.

[0069] In some embodiments, the box ear assembly 1 further includes a movable baffle 1-1, which is installed on the side of the unlocking space B away from the box ear cover plate 1-11, and the movable baffle 1-1 is hinged to the box ear support body 1-6 through a reset elastic component; specifically, the movable baffle 1-1 plays a role in shielding the unlocking space B to avoid misoperation, and the movable baffle 1-1 needs to be opened only when it is necessary to unlock the fixed elastic lock buckle 2-1 and the fixing frame 2. Further, a handle is provided on the movable baffle 1-1, and the movable baffle 1-1 can be pulled by the handle.

[0070] Specifically, in a specific embodiment, a coil spring stop platform 1-6-5 is provided in the box ear support body 1-6, and a fixed shaft hole 1-6-2 is provided on the lower side of the box ear support body 1-6. The fixed shaft 1-2 passes through the coil spring 1-4 and the movable baffle 1-1, and the fixed shaft 1-2 is riveted into the fixed shaft hole 1-6-2 to ensure that one end of the coil spring 1-4 is clamped on the movable baffle 1-1, and the other end is clamped on the coil spring stop platform 1-6-5, so that the movable baffle 1-1 can be freely retracted; a lamp post elastic buckle 1-6-7 and a shading plate 1-6-8 are provided in the middle part of the box ear support body 1-6, and a guide slope is provided above the lamp post elastic buckle 1-6-7. The status lamp post group 1-8 can be directly lowered to make the lamp post elastic buckle 1-6-7 produce elastic deformation, and restore to the initial state after reaching the bottom, thereby completing the tool-free assembly of the status lamp post group 1-8; in order to shield electromagnetic, the shielding component 1-7 is guided by a board card Column 1-6-10 is used for positioning and is installed at the bottom of the box ear support body 1-6; when assembling the box ear board, first install the marquee group guide column 1-9-1 of the marquee group 1-9 into the marquee group fixing hole 1-10-2, and then put the box ear board down into the bottom of the box ear support body 1-6, so that the board guide column 1-6-10 penetrates the board fixing hole 1-10-1; finally, when installing the box ear cover plate 1-11 into the box ear support body 1-6, it is necessary to First, insert one end of the box ear cover 1-11 with the electrical component avoidance groove 1-11-1, so that the upper stop groove 1-11-2 of the cover is inserted into the cover stop platform 1-6-12, and then rotate the lower part of the box ear cover 1-11 to make the elastic buckle 1-6-6 of the cover produce elastic deformation to avoid the position. When it is laid flat, the elastic buckle 1-6-6 of the cover unloads the force and rebounds to press the stop groove 1-11-4 below the cover to complete the tool-free production and assembly of the entire box ear module.

[0071] Furthermore, the fixing frame 2 is riveted with a plurality of chassis fasteners. When the chassis is installed into the entire cabinet along the slide rails, the chassis fasteners can be locked in the slide rail screw holes on both sides of the entire cabinet. A fixed elastic lock buckle 2-1 is provided under the fixing frame 2 and is fixed by a first rivet 2-4. Only a plurality of second rivets 3-1-1 are required to fix the fixing frame 2 on the chassis.

[0072] Furthermore, when the box ear module is assembled on the chassis, the box ear wire on the assembled box ear module is first fed into the chassis, and then the box ear module is tilted 10°~15° relative to the fixing frame 2, and the box ear upper stop platform 1-6-11 is snapped into the fixed upper slot 2-2. At the same time, the box ear guide edge 1-6-1 slides toward the lower stop plate 3-2 of the chassis and cooperates with the upper stop plate 3-1 of the chassis, and then the lower half of the box ear module is pushed so that the box ear side stop platform 1-6-9 Entering the fixed side slot 2-3, at this time, the lock guide inclined surface 2-1-5 and the lock slot inclined surface 2-1-3 are squeezed by the locking matching inclined surface 1-6-4, resulting in upward bending deformation. When the box ear module is in close contact with the fixing frame 2, a "click" sound can be heard, that is, the lock guide inclined surface 2-1-5 and the lock slot inclined surface 2-1-3 rebound, and the lock card point is stuck in the lock slot 2-1-4, thus completing the assembly and production of the box ear module on the high-performance server. In order to reliably fix the box ear module on the server chassis, the inclination angle α of the lock slot inclined surface 2-1-3 of the fixed elastic lock 2-1 is set to 7°~11°, which must be smaller than the inclination angle 11°~15° of the fixed locking matching inclined surface 1-6-4, and the inclination angle β of the lock guide inclined surface 2-1-5 is greater than 11°~15°. In this way, the entire box ear module will not fall off the fixing frame 2 no matter which direction the force is applied. When disassembling and maintaining the box ear module, you need to use your fingers to operate the fixed elastic lock 2-1, disengage the lock point from the lock slot 2-1-4, and then press the box ear side stop 1-6-9 to remove the entire box ear module.

[0073] The box ear module, in a limited space, completes the rapid locking of the box ear board and card through the board and card guide column 1-6-10 inside the box ear support body 1-6, and the cover elastic buckle 1-6-6 and the box ear cover 1-11. The fixing frame 2 is provided with a fixing slot and a fixing elastic lock buckle 2-1. No tools are required, and the fixing frame 2 and the box ear component 1 can be quickly assembled through simple positioning and rotation. Not only does it realize the tool-free disassembly and assembly of the box ear board and card, but it also realizes the tool-free disassembly and assembly of the box ear component 1 under the condition of extreme architectural space. It solves the installation production efficiency problem of the box ear component 1, reduces maintenance costs and many other problems, and can be widely used in the server system architecture layout.

[0074] In addition to the above-mentioned case ear module, the present invention also provides a case including a case body 3 and the above-mentioned case ear module.

[0075] In some embodiments, please refer to Figure 1 , Figure 8 and Fig. 9, a plurality of chassis stop plates are provided on the chassis main body 3, and the fixed connection edge 2-6 of the fixing frame 2 is connected to the chassis stop plate; specifically, the chassis stop plate includes an upper chassis stop plate 3-1 and a lower chassis stop plate 3-2, and the upper chassis stop plate 3-1 and the lower chassis stop plate 3-2 are both provided with a plurality of chassis connection holes, and the fixed connection edge 2-6 of the fixing frame 2 is provided with fixed connection holes, and the chassis connection holes correspond to the fixed connection holes one by one, and are connected through the chassis fixing parts, and the chassis fixing parts can be second rivets 3-1-1. In order to ensure the connection strength between the fixing frame 2 and the chassis main body 3, the chassis fixing parts can be flat-head rivets with larger thickness.

[0076] In some embodiments, a guide bent edge is extended on the outer side of the chassis stop plate, and a guide limit groove is formed between the guide bent edge and the fixed frame 2; a chassis ear guide edge 1-6-1 is provided on the chassis ear support body 1-6, and the chassis ear guide edge 1-6-1 can be inserted into the guide limit groove; specifically, by setting the guide bent edge and utilizing the guide limit groove formed between the guide bent edge and the fixed frame 2, a guiding role can be played in the assembly of the chassis ear assembly 1, thereby improving the assembly efficiency of the chassis ear assembly 1 and the fixed frame 2.

[0077] The box ear module and chassis provided by the present invention do not require any tools for assembly and disassembly of the entire box ear module. Simple pressing and rotating actions can be used to complete the assembly and disassembly, and production and maintenance are extremely simple; the box ear board is placed vertically, and functional modules such as the status lamp column group 1-8 and the marquee lamp column group are arranged closely, and the box ear support body 1-6 completely includes the provided functional modules and support modules. With such a layout, in the extreme architectural space, not only tool-free assembly of the backplane is achieved, but also a neat appearance is achieved, which greatly improves the user experience; the two bending angles of the fixed elastic lock buckle 2-1 and the matching angle of the locking matching bevel 1-6-4 are optimized, which can ensure the reliability of the entire box ear module in high-performance servers; the supporting parts such as the fixing frame 2 of the box ear module, the box ear cover plate 1-11 and the fixed elastic lock buckle 2-1 are all designed as metal parts with simple process and convenient manufacturing. On the basis of realizing tool-free disassembly and assembly of the box ear module in the extreme architectural space, the production and maintenance costs are reduced to the greatest extent, and the core competitiveness in the field of high-performance servers can be improved.

[0078] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0079] The above is a detailed introduction to the chassis and case ear modules provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified in a number of ways, and these improvements and modifications also fall within the scope of protection of the present invention.

Claims

1. A box ear module, characterized in that: include: A case ear assembly (1) comprises a case ear support body (1-6) and a case ear board assembly (1-10), wherein the case ear board assembly (1-10) is used to be in conduction with a case body (3), an unlocking space (B) and a receiving space (A) for accommodating the case ear board assembly (1-10) are provided in the case ear support body (1-6), and a locking portion (1-6-3) is provided in the unlocking space (B); A fixing frame (2) is used for being mounted on the chassis body (3); the fixing frame (2) is provided with a fixing connection edge (2-6) and a fixing elastic lock buckle (2-1); the fixing connection edge (2-6) is used for being connected to the chassis body (3); the fixing elastic lock buckle (2-1) is used for extending into the unlocking space (B) and being locked or unlocked with the locking portion (1-6-3).

2. The box ear module according to claim 1, characterized in that: The fixing frame (2) comprises a fixing body, the fixing connection edge (2-6) is formed by extending and bending the side edge of the fixing body, the fixing elastic lock buckle (2-1) is mounted on the fixing body, and the fixing connection edge (2-6) and the fixing elastic lock buckle (2-1) extend in opposite directions.

3. The box ear module according to claim 2, characterized in that: A fixing slot is also provided on the fixing body, and a box ear stop platform is provided inside the box ear supporting body (1-6). When the box ear assembly (1) is assembled on the fixing frame (2), the fixing slot is engaged with the box ear stop platform.

4. The box ear module according to claim 3, characterized in that: The fixed card slot comprises a fixed upper card slot (2-2) and a fixed side card slot (2-3); a box ear upper stop platform (1-6-11) and a box ear side stop platform (1-6-9) are provided in the box ear support body (1-6); the fixed upper card slot (2-2) and the fixed elastic lock buckle (2-1) are respectively located at the upper part and the lower part of the fixed body; the fixed upper card slot (2-2) is matched with the box ear upper stop platform (1-6-11); and the fixed side card slot (2-3) is matched with the box ear side stop platform (1-6-9).

5. The box ear module according to claim 4, characterized in that: The fixed upper slot (2-2) is formed by a depression in the upper part of the fixed body, and a fixed slot edge is extended along a side of the fixed body away from the fixed connection edge (2-6), and the fixed slot edge and the fixed connection edge (2-6) extend in opposite directions, and the fixed side slot (2-3) is arranged on the fixed slot edge.

6. The box ear module according to any one of claims 1 to 5, characterized in that: The fixed elastic lock buckle (2-1) is plate-shaped, and is bent from one side close to the fixed frame (2) to the other side in sequence to form a lock buckle connection surface (2-1-1), a lock buckle elastic surface (2-1-2) and a lock buckle slot inclined surface (2-1-3), and the lock buckle connection surface (2-1-1) and the lock buckle slot inclined surface (2-1-3) have the same bending direction relative to the lock buckle elastic surface (2-1-2); the lock buckle connection surface (2-1-1) is connected to the fixed frame (2), and the lock buckle slot inclined surface (2-1-3) is engaged and engaged with the locking portion (1-6-3).

7. The box ear module according to claim 6, characterized in that: A lock buckle slot (2-1-4) is provided on the lock buckle slot inclined surface (2-1-3); the locking portion (1-6-3) is a lock buckle clamping platform; the lock buckle slot (2-1-4) is adapted to the lock buckle clamping platform; when the fixed elastic lock buckle (2-1) moves toward the locking portion (1-6-3), the lock buckle slot inclined surface (2-1-3) drives the lock buckle elastic surface (2-1-2) to swing relative to the lock buckle connecting surface (2-1-1) until the lock buckle slot (2-1-4) is clamped with the lock buckle clamping platform.

8. The box ear module according to claim 6, characterized in that: A lock guide inclined surface (2-1-5) is also provided on the end of the fixed elastic lock buckle (2-1) away from the connecting edge, and the bending direction of the lock guide inclined surface (2-1-5) relative to the lock slot inclined surface (2-1-3) is the same as the bending direction of the lock slot inclined surface (2-1-3) relative to the lock elastic surface (2-1-2).

9. The box ear module according to claim 8, characterized in that: A locking matching inclined surface (1-6-4) is provided on the box ear support body (1-6), the locking matching inclined surface (1-6-4) extends obliquely relative to the bottom surface of the box ear support body (1-6), the locking portion (1-6-3) is located on the locking matching inclined surface (1-6-4), and the locking buckle elastic surface (2-1-2) is parallel to the bottom surface of the box ear support body (1-6); Furthermore, the inclination angle of the lock slot inclined surface (2-1-3) relative to the lock elastic surface (2-1-2) is smaller than the inclination angle of the locking matching inclined surface (1-6-4) relative to the bottom surface of the box ear support body (1-6), and the inclination angle of the lock guide inclined surface (2-1-5) relative to the lock elastic surface (2-1-2) is larger than the inclination angle of the locking matching inclined surface (1-6-4) relative to the bottom surface of the box ear support body (1-6).

10. The box ear module according to any one of claims 1 to 5, characterized in that: The box ear assembly (1) also includes a box ear cover plate (1-11), and the box ear support body (1-6) is located on both sides of the accommodating space (A), and is respectively provided with a cover plate stop platform (1-6-12) and a cover plate elastic buckle (1-6-6), and the box ear cover plate (1-11) is provided with a cover plate upper stop groove (1-11-2) and a cover plate lower stop groove (1-11-4), and the cover plate upper stop groove (1-11-2) and the cover plate lower stop groove (1-11-4) are respectively provided. The cover plate stop platform (1-6-12) is connected in a cooperative manner, and the cover plate elastic buckle (1-6-6) is detachably connected to the stop groove (1-11-4) below the cover plate; the upper and lower sides of the box ear cover plate (1-11) are provided with bending edges, and the box ear plate clamping assembly (1-10) is placed between the two bending edges, and the box ear cover plate (1-11) is used to abut the box ear plate clamping assembly (1-10) against the accommodating space (A).

11. The box ear module according to claim 10, characterized in that: The box ear plate card assembly (1-10) comprises a plurality of electrical components and a box ear plate card for mounting the electrical components. The box ear assembly (1) also comprises a plurality of lamp group components. A plurality of lamp group elastic buckles are also arranged in the box ear support body (1-6). The lamp group elastic buckles are used to lock the lamp group components. The lamp group components are located between the box ear support body (1-6) and the box ear plate card.

12. The box ear module according to claim 10, characterized in that: The box ear board assembly (1-10) is provided with board fixing holes (1-10-1) at the corners, the box ear support body (1-6) is provided with board guide columns (1-6-10), and the board fixing holes (1-10-1) are matched and connected with the board guide columns (1-6-10); the box ear assembly (1) also includes a shielding component (1-7), the shielding component (1-7) is located in the accommodating space (A) and surrounds the outside of the box ear board assembly (1-10); the shielding component (1-7) is provided with a shielding limit edge (1-7-1) facing the inside of the accommodating space (A), and the shielding limit edge (1-7-1) is provided with a shielding limit hole for the board guide column (1-6-10) to be inserted.

13. The box ear module according to claim 10, characterized in that: The box ear assembly (1) further comprises a movable baffle (1-1), the movable baffle (1-1) being mounted on a side of the unlocking space (B) away from the box ear cover plate (1-11), and the movable baffle (1-1) being hinged to the box ear support body (1-6) via a resetting elastic component.

14. A chassis, comprising a chassis body (3) and a chassis ear module, characterized in that: The case ear module is the case ear module according to any one of claims 1 to 13.

15. The chassis according to claim 14, characterized in that: The chassis body (3) is provided with a plurality of chassis stop plates, and the fixed connection edges (2-6) of the fixing frame (2) are connected to the chassis stop plates; and the chassis stop plates are provided with guide bending edges extending outwardly, and guide limit grooves are formed between the guide bending edges and the fixing frame (2); and the chassis ear support body (1-6) is provided with a chassis ear guide edge (1-6-1), and the chassis ear guide edge (1-6-1) can be inserted into the guide limit groove.

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