Connecting mechanism and case assembly

Abstract

The utility model provides a connecting mechanism and a cabinet assembly, and relates to the technical field of integrated access equipment. According to the computer case, the mode that the computer case comprises the shells and the clamping assemblies is adopted, the connecting parts are arranged in the shells, the clamping assemblies are detachably connected with the connecting parts in the shells, then the shells are connected into a whole, and the problems that in the prior art, due to the fact that the multiple computer cases are in a mutually-separated state, the computer cases cannot be separated easily are solved. The technical problems that the working efficiency of procedures such as overall transfer, classified management and field equipment troubleshooting of the case is affected, and meanwhile, the space occupied by the case assembly in the operation process is increased are solved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated access equipment, in particular to a connecting mechanism and a chassis component. Background Art

[0002] Integrated access equipment is an access product suitable for small businesses and home users. It can provide integrated access to voice, data, multimedia and other services, and concentrate various information data on carriers or service providers to meet users' increasingly diversified access needs. It is widely used in people's lives. Since user needs tend to be diversified, the transmission media used in user premises networks are different, users' bandwidth requirements are different, and users' business traffic models are different. It is impossible to use one access technology to solve all management problems. This requires access equipment to have the ability to access multiple services to meet users' diverse access needs. Usually, multiple chassis are connected in series and used together to meet the adaptability of integrated access equipment to a variety of usage scenarios.

[0003] In the prior art, multiple chassis lack equipment to connect them together, which causes the multiple chassis to be separated from each other, affecting the efficiency of overall chassis transportation, classification management, and on-site equipment inspection. At the same time, it also increases the space occupied by the chassis components during operation. Utility Model Content

[0004] The purpose of the utility model is to provide a connecting mechanism and a chassis assembly to alleviate the technical problem in the prior art that multiple chassis are in a state of being separated from each other, which affects the work efficiency of the overall transportation, classification management and on-site equipment inspection of the chassis, and at the same time, increases the space occupied by the chassis assembly during operation.

[0005] In a first aspect, the utility model provides a connection assembly, comprising a plurality of shells and a snap-on assembly, wherein the shells are provided with connection parts, the snap-on assembly is detachably connected to the connection parts of the plurality of shells respectively, and the snap-on assembly is used to connect the plurality of shells into a whole.

[0006] In combination with the first possible implementation of the first aspect, the utility model provides a first possible implementation of the first aspect, wherein the connecting portion includes a card slot, and the card slots in the plurality of shells are sequentially abutted against each other to form a card connection channel;

[0007] The clamping assembly includes a guide rail, and the clamping slot is arranged at the end of the shell facing the guide rail; a plurality of the guide rails are adapted to the clamping channel.

[0008] In combination with the second possible implementation of the first aspect, the utility model provides a second possible implementation of the first aspect, wherein a first limiting piece is provided at one end of the slot, and the guide rail is inserted into the connecting channel along the gap between the first limiting piece and the slot.

[0009] In combination with the second possible implementation of the first aspect, the utility model provides a third possible implementation of the first aspect, wherein the clamping assembly further includes a clamping member, the connecting portion further includes a clamping block, and the clamping member is detachably connected to the clamping block;

[0010] A second limiting member is disposed at one end of the locking member, the second limiting member extends toward the locking channel, and the second limiting member is used to limit the movement of the end of the guide rail away from the first limiting member.

[0011] In combination with the second possible implementation of the first aspect, the utility model provides a fourth possible implementation of the first aspect, wherein the fastener includes a frame, the connecting portion is provided with slides adapted to the frame along both sides of the card block, and the frame slides along the slides toward the card connection channel.

[0012] In combination with the third possible implementation of the first aspect, the utility model provides a fifth possible implementation of the first aspect, wherein the buckle further includes an elastic connector, and the elastic connector is provided at a position where the frame is connected to the clamping block;

[0013] The elastic connecting member includes a first clamping claw and a second clamping claw, the first clamping claw and the second clamping claw form a triangular structure, and the first clamping claw and the second clamping claw are compressed in a direction along the clamping slot.

[0014] In combination with the fifth possible implementation of the first aspect, the utility model provides a sixth possible implementation of the first aspect, wherein the card block is a triangular structure, and the cross-sectional area of ​​the card block toward the card slot is larger than the area of ​​the card block away from the card slot.

[0015] In combination with the sixth possible implementation of the first aspect, the utility model provides a seventh possible implementation of the first aspect, wherein the card block is located above the card slot.

[0016] In combination with the sixth possible implementation of the first aspect, the utility model provides an eighth possible implementation of the first aspect, wherein the guide rail is provided with a plurality of through holes.

[0017] In a second aspect, the utility model further provides a chassis assembly, comprising the connection assembly described above.

[0018] The embodiments of the utility model bring about the following beneficial effects: adopting a method including multiple shells and snap-on components, by setting a connecting part in the shell, the snap-on components are detachably connected to the connecting parts in the multiple shells, respectively, and then the multiple shells are connected into a whole, wherein the connecting part can be a threaded structure or a slot structure, and the connecting part on the snap-on component is adapted to the distribution of the multiple connecting parts, thereby alleviating the problem in the prior art that the multiple chassis are in a state of separation from each other, affecting the work efficiency of the overall transportation, classification management and on-site equipment inspection of the chassis, and at the same time, it also increases the technical problem of the space occupied by the chassis assembly during operation, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of the overall structure of the connection assembly provided by an embodiment of the utility model;

[0021] Figure 2 A schematic diagram of the structure of a housing in a connection assembly provided in an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the structure of a buckle in a connection assembly provided in an embodiment of the utility model;

[0023] Figure 4 A schematic diagram of the structure of a guide rail in a connection assembly provided in an embodiment of the utility model;

[0024] Figure 5 A schematic diagram of the positions of the first limiting member and the second limiting member in the connecting assembly provided in an embodiment of the utility model.

[0025] Icons: 10 - card-connecting channel; 100 - housing; 110 - card slot; 120 - first limit member; 130 - card block; 200 - card-connecting assembly; 210 - guide rail; 220 - buckle; 221 - frame; 222 - first card-connecting claw; 223 - second card-connecting claw; 224 - second limit member. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the utility model provides a connection assembly, including multiple shells 100 and a snap-on assembly 200, the shell 100 is provided with a connection part, the snap-on assembly 200 is detachably connected to the connection parts of the multiple shells 100, and the snap-on assembly 200 is used to connect the multiple shells 100 into a whole.

[0030] A method including multiple shells 100 and snap-on components 200 is adopted. By setting a connecting part in the shell 100, the snap-on components 200 are detachably connected to the connecting parts in the multiple shells 100, respectively, so as to connect the multiple shells 100 into a whole, wherein the connecting part can be a threaded structure or a slot 110 structure, and the connecting part on the snap-on component 200 is adapted to the distribution of the multiple connecting parts, which alleviates the problem in the prior art that the multiple chassis are in a state of separation, affecting the work efficiency of the overall transportation, classification management and on-site equipment inspection of the chassis. At the same time, it also increases the technical problem of the space occupied by the chassis assembly during operation, thereby improving the work efficiency.

[0031] Furthermore, the connecting portion includes a card slot 110 , and the card slots 110 in the plurality of housings 100 are sequentially abutted against each other to form a card connection channel 10 ;

[0032] The clamping assembly 200 includes a guide rail 210 . The clamping slot 110 is disposed at the end of the housing 100 facing the guide rail 210 . The guide rails 210 are adapted to the clamping channel 10 .

[0033] In this embodiment, the card slot 110 is arranged at the end of the shell 100 facing the guide rail 210, and the card slot 110 passes through the side wall of the shell 100. When multiple shells 100 are arranged side by side, since the card slots 110 are all arranged at the same position of the shell 100, the multiple card slots 110 can form a card connection channel 10 side by side. The shape of the card connection channel 10 is compatible with the guide rail 210. The multiple shells 100 can be fixed by carding with the guide rail 210 and then forming the multiple shells 100 into a whole. Regardless of the use scenarios such as transportation, maintenance or management, the merged multiple shells 100 can be regarded as a whole, thereby reducing the labor intensity of the staff.

[0034] It should be noted that the slot 110 can be in various shapes that are easy to process, such as semicircular and square. In this embodiment, the slot 110 is semicircular, which can reduce the wear between the slide rail and the slot 110 while ensuring the connection strength.

[0035] Furthermore, a first limiting member 120 is disposed at one end of the slot 110 , and the guide rail 210 is inserted into the connecting channel 10 along a gap between the first limiting member 120 and the slot 110 .

[0036] A first limiting member 120 that is recessed inward is provided at one end of the slot 110, and the recessed portion and the inner wall of the slot 110 form a slideway, and the guide rail 210 slides into the slot 110 along the slideway. When the guide rail 210 is installed, the radial direction of the guide rail 210 can also be limited to ensure the connection strength between the guide rail 210 and the multiple shells 100.

[0037] Furthermore, the clamping assembly 200 further includes a clamping member 220, and the connecting portion further includes a clamping block 130, and the clamping member 220 and the clamping block 130 are detachably connected;

[0038] A second limiting member 224 is disposed at one end of the locking member 220 . The second limiting member 224 extends toward the locking channel 10 , and is used to limit the movement of the guide rail 210 away from the end of the first limiting member 120 .

[0039] The clamping assembly 200 further includes a clamping member 220. At the same time, a clamping block 130 is provided at a corresponding position of the connecting portion of the housing 100. The other end of the guide rail 210 is fixed by the connection between the clamping member 220 and the clamp, specifically:

[0040] A second limit member 224 is provided at one end of the latch 220, and the second limit member 224 extends toward the latching channel 10. The latch 220 can be latched with the latch block 130 from top to bottom. A second limit member 224 is provided at one end of the latch 220 facing the guide rail 210, which is used to limit the movement of the guide rail 210 away from the end of the first limit member 120.

[0041] It should be noted that the second limiting member 224 is in the shape of a groove, and the shape of the groove is matched with the edge of the guide rail 210 .

[0042] Furthermore, the locking member 220 includes a frame 221 , and slideways matching the frame 221 are provided along both sides of the connecting portion of the locking block 130 , and the frame 221 slides toward the locking channel 10 along the slideways.

[0043] In this embodiment, the fastener 220 is a frame 221 structure, which is easy to process. At the same time, the hollow part in the frame 221 structure can save materials. By providing slides compatible with the frame 221 on both sides of the block 130 in the connecting part, the technical effect of the frame 221 sliding along the slide toward the connecting channel 10 is achieved, which is convenient for staff to operate.

[0044] Furthermore, the fastener 220 further includes an elastic connector, which is disposed at a position where the frame 221 and the clamping block 130 are clamped together;

[0045] The elastic connecting member includes a first clamping claw 222 and a second clamping claw 223 . The first clamping claw 222 and the second clamping claw 223 form a triangular structure. The first clamping claw 222 and the second clamping claw 223 are compressed in a direction along the clamping slot 110 .

[0046] The first engaging claw 222 and the second engaging claw 223 form an inverted triangle shape, and the first engaging claw 222 and the second engaging claw are provided with an opening facing the direction of the guide rail 210. When the opening contacts the clamping block 130, under the abutment of the clamping block 130, the first engaging claw 222 and the second engaging claw 223 are opened along both sides. As the elastic connecting member continues to move toward the guide rail 210, by setting the shape of the clamping block 130, the first engaging claw 222 and the second engaging claw 223 are gradually closed, thereby completing the clamping connection between the clamping member 220 and the clamping block 130.

[0047] It should be noted that the ends of the first engaging claw 222 and the second engaging claw facing the guide rail 210 are both provided with abutment blocks to enhance the connection strength between the first engaging claw 222 and the second engaging claw 223 and the engaging block 130 .

[0048] Furthermore, the block 130 is a triangular structure, and the cross-sectional area of ​​the block 130 facing the slot 110 is larger than the cross-sectional area of ​​the block 130 away from the slot 110 .

[0049] The cross-sectional area of ​​the block 130 toward the slot 110 is larger than the area of ​​the block 130 away from the slot 110, so that the block 130 forms a regular triangle structure. It should be noted that the peripheral side of the block 130 is a curved surface, so that the contact between the elastic connector and the block 130 is smoother.

[0050] Furthermore, the card block 130 is located above the card slot 110 .

[0051] The card block 130 is located above the card slot 110, which is convenient for the staff to operate the card fastener 220 from top to bottom, which is more in line with the staff's working habits and reduces labor intensity.

[0052] Furthermore, the guide rail 210 is provided with a plurality of through holes.

[0053] In this embodiment, the guide rail 210 is a square structure, wherein a plurality of through holes are provided in the middle of the guide rail 210 to provide force application points for the staff. The staff can control the sliding of the guide rail 210 along the clamping channel 10 through the through holes.

[0054] It should be noted that the guide rail 210 may also be threadedly connected to each housing 100 through a through hole, which can also achieve the effect of fixing multiple housings 100.

[0055] In a second aspect, this embodiment further provides a chassis assembly, comprising the above-mentioned connection assembly.

[0056] Its connection structure and working principle have been described above and will not be repeated here.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A connecting mechanism, characterized in that: The invention comprises a plurality of housings (100) and a snap-on assembly (200), wherein the housing (100) is provided with a connecting portion, the snap-on assembly (200) is detachably connected to the connecting portions of the plurality of housings (100), and the snap-on assembly (200) is used to connect the plurality of housings (100) into a whole; The connecting portion comprises a card slot (110), and the card slots (110) in the plurality of housings (100) are sequentially abutted against each other to form a card connection channel (10); The clamping assembly (200) comprises a guide rail (210), and the clamping slot (110) is arranged at the end of the housing (100) facing the guide rail (210); a plurality of the guide rails (210) are adapted to the clamping channel (10); A first limiting member (120) is provided at one end of the clamping slot (110), and the guide rail (210) is inserted into the clamping channel (10) along a gap between the first limiting member (120) and the clamping slot (110); The clamping assembly (200) further comprises a clamping member (220), the connecting portion further comprises a clamping block (130), and the clamping member (220) and the clamping block (130) are detachably connected; A second limiting member (224) is provided at one end of the locking member (220), the second limiting member (224) extends toward the locking channel (10), and the second limiting member (224) is used to limit the movement of the guide rail (210) away from the end of the first limiting member (120).

2. The connection mechanism according to claim 1, characterized in that: The locking member (220) comprises a frame (221); the connecting portion is provided with slideways matching the frame (221) along two sides of the locking block (130); and the frame (221) slides toward the locking channel (10) along the slideways.

3. The connection mechanism according to claim 2, characterized in that: The buckle (220) further comprises an elastic connecting member, wherein the elastic connecting member is arranged at a position where the frame (221) and the clamping block (130) are clamped together; The elastic connecting member comprises a first clamping claw (222) and a second clamping claw (223), wherein the first clamping claw (222) and the second clamping claw (223) form a triangular structure, and the first clamping claw (222) and the second clamping claw (223) are compressed in a direction along the clamping slot (110).

4. The connection mechanism according to claim 3, characterized in that: The card block (130) is a triangular structure, and a cross-sectional area of ​​the card block (130) facing the card slot (110) is larger than an area of ​​the card block (130) facing away from the card slot (110).

5. The connection mechanism according to claim 1, characterized in that: The card block (130) is located above the card slot (110).

6. The connection mechanism according to claim 1, characterized in that: The guide rail (210) is provided with a plurality of through holes (211).

7. A chassis assembly, characterized in that: It comprises the connecting mechanism described in any one of claims 1 to 6.

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