Equipment cabinet

Abstract

The cabinet comprises a cabinet body, a first sliding rail and a limiting piece. The cabinet body comprises a first stand column and a second stand column, and the first stand column and the second stand column are arranged in the first direction. The first sliding rail extends in the first direction, and the first end, in the first direction, of the first sliding rail is fixedly connected with the first stand column. A hanging lug is arranged at the second end of the first sliding rail, the first face of the hanging lug is fixedly connected to the first sliding rail, a plurality of first through holes are formed in the second face of the hanging lug, and the axial direction of the first through holes is parallel to the first direction; a plurality of second through holes are formed in the second stand column, and the axial direction of the second through holes is parallel to the first direction; the plurality of first through holes and the plurality of second through holes are in one-to-one correspondence. The limiting piece penetrates through one second through hole and one first through hole so as to fixedly connect the hanging lug and the second stand column; the limiting piece is provided with a mounting through hole, and the axial direction of the mounting through hole is parallel to the first direction. According to the scheme, the limiting piece is provided with the installation through hole, later installation of the equipment and the cabinet body is not affected, and convenience of later installation of the equipment can be guaranteed.

Description

Technical Field

[0001] The present application relates to the field of electrical equipment, and in particular to a cabinet. Background Art

[0002] With the growth of global mobile users and the reconstruction of business models brought about by digital transformation, customer network construction needs and new services are increasing rapidly. The demand for data processing in the big data era will continue to grow. As the basis of server equipment, the demand for micro-module-related services in cabinets and integrated scenarios will also continue to rise. Conventional server equipment has different depths according to functional characteristics. At the same time, due to the arrangement of devices of different depths in a single cabinet, the depth requirements for the installation of the slide are different. Therefore, the telescopic slide was born for the adaptation and installation between the server, power distribution frame, etc. and the cabinet. The telescopic slide is installed on the perforated column of the cabinet. The end of the telescopic slide is usually fixed to the hole on the front of the perforated column, but this will occupy the hole on the perforated column, affecting the later equipment installation. Utility Model Content

[0003] The present application provides a cabinet to facilitate installation of equipment on the cabinet.

[0004] The cabinet provided in the present application may include a cabinet, a first slide rail and a stopper. The cabinet includes a first column and a second column, the first column and the second column are arranged along a first direction, the first direction is the length direction of the cabinet, and there is a gap between the first column and the second column. The first slide rail extends along the first direction, the first slide rail has a first end and a second end along the first direction, and the first end of the first slide rail is fixedly connected to the first column; the second end of the first slide rail is provided with a hanging ear, the hanging ear includes a first face and a second face perpendicular to each other, the first face is fixedly connected to the first slide rail, the second face is parallel to the second column, a plurality of first through holes are provided on the second face of the hanging ear, the axial direction of the first through hole is parallel to the first direction, the plurality of first through holes are arranged in the second direction, the second direction is the height direction of the cabinet, and there is a gap between adjacent first through holes; a plurality of second through holes are provided on the second column, the axial direction of the second through hole is parallel to the first direction, the plurality of second through holes are arranged in the second direction, and there is a gap between adjacent second through holes; the plurality of first through holes correspond to the plurality of second through holes one by one. The limiting member passes through a second through hole and a first through hole to fix the second surface of the hanging ear and the second column; the limiting member is provided with a mounting through hole, and the axial direction of the mounting through hole is parallel to the first direction.

[0005] In the technical solution provided in the present application, the first end of the first slide rail is connected to the first column, and the limit member is connected to the hanging ear and the second column to connect the second end of the first slide rail and the second column, so that the first slide rail is installed on the cabinet, and the limit member is provided with an installation through hole. The limit member occupies the second through hole of the second column and provides an installation through hole at the same time, so that the limit member provided with the installation through hole can realize the reuse of the through hole on the column without affecting the later installation of other equipment and the cabinet. When the equipment and the cabinet are installed later, there is no need to remove the limit member, which can ensure the convenience of the later installation of the equipment.

[0006] In a specific possible implementation scheme, the position-limiting member includes a head and a body connected to each other, and the projection area of ​​the head is larger than the projection area of ​​the body in the first direction; in the first direction, the projection of the head is circular, the projection of the second through hole is square, and the radius of the head is larger than 1 / 2 of the side length of the second through hole. The head can be clamped outside the second through hole, or the head can be clamped on the side of the second column away from the hanging ear, so that the position-limiting member can pass through the second through hole and the first through hole and connect the hanging ear and the second column to limit the hanging ear.

[0007] In a specific possible implementation, a mounting groove is provided on one side of the head away from the body, and in the first direction, the projection of part of the mounting groove coincides with the projection of the mounting through hole. The stopper can be rotated by using a tool such as a screwdriver to cooperate with the mounting groove, so as to facilitate the operation of the stopper to penetrate the first through hole and the second through hole. The mounting through hole can be located in the middle of the head in the radial direction of the head, and the projection of part of the mounting groove coincides with the projection of the mounting through hole, so as to ensure that the mounting groove can also be located in the middle of the head in the radial direction of the head, so as to facilitate the rotation of the stopper.

[0008] In a specific feasible implementation method, a second protrusion is provided on the side of the body, and in the first direction, the distance between the second protrusion and the head is greater than the length of the first through hole; a groove is provided on the hole wall of the first through hole, and the groove extends along the first direction, and the groove runs through the second side of the hanging ear, and in the first direction, the projection of the groove covers the projection of the second protrusion. When the limiting member is installed into the first through hole, the second protrusion can be aligned with the groove, so that the limiting member can be installed into the first through hole from one side of the hanging ear along the first direction. After the second protrusion is exposed from the other side of the hanging ear, the limiting member can be rotated so that the second protrusion and the groove are misaligned in the direction around the first direction, so that the limiting member and the hanging ear are snapped together, and the hanging ear is limited, and the limiting operation of the hanging ear is relatively convenient.

[0009] In a specific possible implementation, the first through hole is a threaded hole; the side of the body is provided with a threaded structure matching the first through hole. When the limiting member is installed into the first through hole, the limiting member can be screwed into the first through hole from one side of the hanging ear along the first direction, so that the limiting member and the hanging ear are threadedly connected, and the hanging ear is limited, and the limiting operation of the hanging ear is relatively convenient.

[0010] In a specific possible implementation, a third protrusion is provided on the side of the body, and the third protrusion extends along the circumference of the body; a fourth protrusion is provided on the hole wall of the first through hole, and the fourth protrusion extends along the circumference of the first through hole, and in the first direction, the distance between the fourth protrusion and the second surface of the hanging ear is equal to the distance between the third protrusion and the second surface of the hanging ear; in the circumference of the first through hole, the fourth protrusion at least partially overlaps with the third protrusion. When the limiter is installed into the first through hole, the limiter can be installed into the first through hole from one side of the hanging ear along the first direction, and the third protrusion abuts against the fourth protrusion, so that the limiter and the first through hole are interference-fitted, so that the limiter and the hanging ear are relatively fixed, and the hanging ear is limited, and the operation of limiting the hanging ear is relatively convenient.

[0011] In a specific possible implementation scheme, in the first direction, the second surface of the hanging ear is provided with a first protrusion, the first protrusions are arranged in the second direction, and there is a gap between adjacent first protrusions; a third through hole is provided on the first protrusion, and the axial direction of the third through hole is parallel to the first direction; the number of first protrusions is less than or equal to the number of first through holes, the third through hole on a first protrusion is coaxial with a first through hole, and the third through hole on the first protrusion has the same radial size as the first through hole; in the first direction, the projection of the second through hole has the same shape as the projection of the first protrusion, the projection area of ​​the first protrusion is less than or equal to the projection area of ​​the second through hole, and the first protrusion can be inserted into the second through hole. The cooperation between the first protrusion and the second through hole can limit the freedom of the hanging ear in the second direction and the third direction, improve the position stability of the hanging ear, thereby improving the position stability of the first slide rail, and ensuring that the first slide rail can stably support the equipment.

[0012] In a specific possible implementation scheme, the third through hole is a threaded hole; the first through hole coaxial with the third through hole is a threaded hole. The device and the second through hole can be connected by a screw, and the screw is then screwed into the third through hole and the first through hole coaxial with the third through hole, so as to achieve the device and the second column, and the device is limited, and the device limit operation is relatively convenient.

[0013] In a specific possible implementation, the plurality of first through holes are three first through holes; among the three first through holes, a first through hole centered in the second direction passes through the limiting member, and the other two first through holes are respectively provided with first protrusions. The positioning of the hanging ear can be limited by a limiting member, the number of limiting members used is small, and the cost is low.

[0014] In a specific implementation scheme, the cabinet may further include a server, the server is located inside the cabinet, and the server is used to process and store data; the cabinet may further include a third column and a fourth column, the third column and the fourth column are arranged along the first direction, and there is a gap between the third column and the fourth column; in the third direction, the first column and the second column are located on one side of the cabinet, and the third column and the fourth column are located on the other side of the cabinet, and the third direction is the width direction of the cabinet; the cabinet may include at least one pair of slide rails, the pair of slide rails may include a first slide rail and a second slide rail, the second slide rail may extend along the first direction, the second slide rail may have a first end and a second end along the first direction, the first end of the second slide rail may be fixedly connected to the third column, and the second end of the second slide rail may be fixedly connected to the fourth column through a hanging ear; the first slide rail and the second slide rail of the pair of slide rails may be arranged opposite to each other in the third direction and may jointly carry a server. The cabinet may be adapted to a data center.

[0015] In a specific implementation scheme, the cabinet may further include a switch, which is located inside the cabinet and is used to complete information exchange in the communication system; the cabinet may further include a third column and a fourth column, which are arranged along the first direction, and there is a gap between the third column and the fourth column; in the third direction, the first column and the second column are located on one side of the cabinet, and the third column and the fourth column are located on the other side of the cabinet, and the third direction is the width direction of the cabinet; the cabinet may include at least one pair of slide rails, which may include a first slide rail and a second slide rail, the second slide rail extends along the first direction, the second slide rail has a first end and a second end along the first direction, the first end of the second slide rail is fixedly connected to the third column, and the second end of the second slide rail is fixedly connected to the fourth column through a hanging ear; the first slide rail and the second slide rail of the pair of slide rails are arranged opposite to each other in the third direction and jointly carry a switch. The cabinet may be adapted to the communication system.

[0016] In a specific implementation scheme, the cabinet may further include a power converter, the power converter is located inside the cabinet, the power converter is used to convert AC power into DC power, and / or, the power converter is used to convert DC power into AC power; the cabinet also includes a third column and a fourth column, the third column and the fourth column are arranged along the first direction, and there is a gap between the third column and the fourth column; in the third direction, the first column and the second column are located on one side of the cabinet, and the third column and the fourth column are located on the other side of the cabinet, and the third direction is the width direction of the cabinet; the cabinet includes at least one pair of slide rails, the pair of slide rails includes a first slide rail and a second slide rail, the second slide rail extends along the first direction, the second slide rail has a first end and a second end along the first direction, the first end of the second slide rail is fixedly connected to the third column, and the second end of the second slide rail is fixedly connected to the fourth column through a hanging ear; the first slide rail and the second slide rail of a pair of slide rails are arranged relative to each other in the third direction and jointly carry a power converter. The cabinet can be adapted to a power distribution system.

[0017] In a specific implementation scheme, the cabinet may further include a battery pack, which is located inside the cabinet and is used to receive and output direct current; the cabinet may further include a third column and a fourth column, which are arranged along a first direction, and there is a gap between the third column and the fourth column; in the third direction, the first column and the second column are located on one side of the cabinet, and the third column and the fourth column are located on the other side of the cabinet, and the third direction is the width direction of the cabinet; the cabinet may include at least one pair of slide rails, which may include a first slide rail and a second slide rail, the second slide rail extends along the first direction, the second slide rail has a first end and a second end along the first direction, the first end of the second slide rail is fixedly connected to the third column, and the second end of the second slide rail is fixedly connected to the fourth column through a hanging ear; the first slide rail and the second slide rail of a pair of slide rails are arranged opposite to each other in the third direction and jointly carry a battery pack. The cabinet may be adapted to an energy storage system. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a portion of the structure of the cabinet provided for this application;

[0019] Figure 2 A schematic diagram of part of the structure after the cabinet provided for this application is installed with the equipment;

[0020] Figure 3 A schematic diagram of the partial structure of the cabinet provided for this application;

[0021] Figure 4 A schematic diagram of the partial structure of the cabinet provided for this application;

[0022] Figure 5 A schematic diagram of the partial structure of the cabinet provided for this application;

[0023] Figure 6 A schematic diagram of the partial structure of the cabinet provided for this application;

[0024] Figure 7 A schematic diagram of the partial structure of the cabinet provided for this application.

[0025] Reference numerals:

[0026] 100-first column; 200-second column; 300-first slide rail; 400-hanging ear;

[0027] 500-limiting member; 600-equipment; 700-connecting member; 201-second through hole;

[0028] 401 - first through hole; 402 - first protrusion; 403 - third through hole; 404 - groove;

[0029] 405-first thread structure; 406-fourth protrusion; 501-mounting through hole; 502-head;

[0030] 503-body; 504-installation slot; 505-second protrusion; 506-second thread structure;

[0031] 507-The third protrusion. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the present application clearer, the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings. However, the example implementation can be implemented in various forms and should not be construed as being limited to the implementations set forth herein. The same reference numerals in the figures represent the same or similar structures, and thus their repeated description will be omitted. The words expressing position and direction described in the embodiments of the present application are all described with reference to the accompanying drawings as examples, but changes may be made as needed, and the changes made are all included in the scope of protection of the present application. The drawings of the embodiments of the present application are only used to illustrate the relative position relationship and do not represent the true proportion.

[0033] The following description sets forth specific details to facilitate understanding of the present application, but the embodiments of the present application can be implemented in a variety of other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the embodiments of the present application. Therefore, the present application is not limited to the specific implementation methods disclosed below.

[0034] For ease of understanding, the application scenario of the cabinet involved in this application is first explained. The cabinet provided in the embodiment of the present application can be adapted to a variety of usage scenarios. For example, the cabinet can be adapted to a data center, and the cabinet can accommodate a server inside the cabinet, and the server is used to process and store data; the cabinet can be adapted to a communication system, and the cabinet can accommodate a switch inside the cabinet, and the switch is used to complete information exchange in the communication system; the cabinet can be adapted to a power distribution system, and the cabinet can accommodate a power converter inside the cabinet, and the power converter is used to convert AC power to DC power, and / or, the power converter is used to convert DC power to AC power; the cabinet can be adapted to an energy storage system, and the cabinet can accommodate a battery pack inside the cabinet, and the battery pack is used to receive and output DC power. In actual application, equipment such as servers, switches, power converters, and battery packs are located in the internal storage space of the cabinet body of the cabinet, and the cabinet body can be provided with multiple slide rails on two opposite side walls in the width direction, for example, multiple slide rails are provided on one side wall, and multiple slide rails are also provided on the other side wall. For ease of description, the slide rail on one side wall is called the first slide rail, and the slide rail on the other side wall is called the second slide rail. The plurality of first slide rails and the plurality of second slide rails are arranged opposite to each other in the width direction of the cabinet body, forming a plurality of pairs of slide rails, and a pair of slide rails carries one of the above-mentioned devices, so that the plurality of pairs of slide rails can carry a plurality of the above-mentioned devices in a one-to-one correspondence. The structural form of the cabinet is not limited to a cabinet body, but can also be a box body, a bracket structure, etc. The cabinet body of the cabinet can be a welded integrated structure or an assembled structure.

[0035] In the related art, the slide rail is installed on the perforated column of the cabinet. When the server, switch, power converter, battery pack and other equipment are installed into the cabinet later, the slide rail carries the above equipment. At the same time, the above equipment also needs to use the hole on the perforated column as a positioning interface, and the end of the slide rail is usually fixed to the hole on the front of the perforated column, that is, the slide rail will occupy the hole on the perforated column, which affects the later installation of the above equipment and brings many inconveniences to the equipment installation. Based on this, the embodiment of the present application provides a cabinet to facilitate the installation of equipment.

[0036] First refer to Figure 1 , Figure 1 The schematic diagram of the partial structure of the cabinet provided by the present application is shown. In the coordinate directions of the following figures, the direction shown on the x-axis represents the first direction, the direction shown on the y-axis represents the second direction, and the direction shown on the z-axis represents the third direction. Figure 1As shown, the cabinet provided in the embodiment of the present application may include a cabinet body, a first slide rail 300 and a limit member 500. Specifically, the first direction may be the length direction of the cabinet body, the second direction may be the height direction of the cabinet body, and the third direction may be the width direction of the cabinet body. The cabinet body has a accommodating space inside, and the cabinet body may include two side walls opposite to each other in the third direction, wherein the first side wall is provided with a first slide rail 300 on a side facing the second side wall, and the second side wall is also provided with a slide rail (which may be referred to as a second slide rail) on a side facing the first side wall, and both the first slide rail 300 and the second slide rail may extend along the first direction, and the number of the first slide rail 300 and the second slide rail is the same and corresponds one to one in the third direction, that is, the slide rails on the two side walls are mirror-set to form multiple pairs of mirror-set slide rails.

[0037] Figure 2 The schematic diagram of the structure of the cabinet after the equipment is installed is shown in FIG. Figure 2 As shown, in actual application, when the device 600 is installed into the storage space inside the cabinet, a pair of mirror-image slide rails can jointly carry one device 600. Specifically, a pair of mirror-image slide rails can be respectively located on both sides of the width direction of the device 600, so that the device 600 is not prone to tilting left and right; multiple pairs of mirror-image slide rails can correspondingly carry multiple devices 600.

[0038] In a specific implementation, the side wall of the cabinet may include a plurality of columns, and the plurality of columns are arranged in the first direction, with intervals between adjacent columns. Each column may be arranged along the second direction, and specifically, each column may be arranged vertically. The first slide rail 300 and the second slide rail are both fixedly connected to the columns, and the columns may provide support perpendicular to the horizontal plane for the first slide rail 300 and the second slide rail, thereby supporting the device 600 on the horizontal plane. Specifically, as Figure 1 As shown, a plurality of columns arranged in the first direction may include a first column 100 and a second column 200. In the first direction, the first column 100 and the second column 200 may be respectively located at both ends of the plurality of columns. It can be understood that the first column 100 and the second column 200 respectively correspond to the front and rear ends of the cabinet in the first direction. For example, the first column 100 corresponds to the rear end of the cabinet in the first direction, and the second column 200 corresponds to the front end of the cabinet in the first direction. Figure 1 It is shown that the side wall of the cabinet includes two columns. In this case, the two columns may correspond to the front and rear ends of the cabinet in the first direction respectively. The two columns may be regarded as the first column 100 and the second column 200 respectively.

[0039] In a specific implementation, the first slide rail 300 has a first end and a second end along the first direction, and the first end of the first slide rail 300 is fixedly connected to the first column 100, for example, the first end of the first slide rail 300 and the first column 100 can be fixedly connected by screws or bolts. The second end of the first slide rail 300 can be fixedly connected to a hanging ear 400, for example, the hanging ear 400 can be fixedly connected to the second end of the first slide rail 300 by screws or bolts.

[0040] Figure 3 shows a partial structural schematic diagram of the cabinet provided by the present application, Figure 3 It mainly shows the connection between the hanging ear and the second column. Figure 3 As shown, the hanging ear 400 can be arranged along the second direction, and the hanging ear 400 includes a first surface and a second surface perpendicular to each other, the first surface is fixedly connected to the first slide rail 300, and the second surface is parallel to the second column 200. One or more first through holes 401 can be arranged on the second surface of the hanging ear 400, and the axial direction of the first through hole 401 can be parallel to the first direction. When there are multiple first through holes 401, the multiple first through holes 401 are arranged in the second direction, and there are intervals between adjacent first through holes 401. In the second direction, the projection shape of the hanging ear 400 can be L-shaped, the first surface of the hanging ear 400 refers to one side of the L-shaped structure, and the second surface of the hanging ear 400 refers to the other side of the L-shaped structure.

[0041] In specific implementation, a plurality of second through holes 201 may be provided on the second column 200, the axial direction of the second through holes 201 may be parallel to the first direction, the plurality of second through holes 201 are arranged in the second direction, there are intervals between adjacent second through holes 201, and the number of second through holes 201 may be greater than the number of first through holes 401. In actual setting, the plurality of first through holes 401 and the plurality of second through holes 201 are arranged one by one in the first direction. The stopper 500 passes through a second through hole 201 and a first through hole 401 to fix the second surface of the hanging ear 400 and the second column 200, so as to realize the fixed connection between the second end of the first slide rail 300 and the second column 200, so that the first end and the second end of the first slide rail 300 can be fixedly connected to the first column 100 and the second column 200 respectively. The stopper 500 is provided with a mounting through hole 501, the axial direction of the mounting through hole 501 is parallel to the first direction.

[0042] In the cabinet provided in the embodiment of the present application, the first end of the first slide rail 300 is connected to the first column 100, and the limit member 500 is connected to the hanging ear 400 and the second column 200 to connect the second end of the first slide rail 300 with the second column 200, so as to realize the installation of the first slide rail 300 on the side wall of the cabinet, and the limit member 500 is provided with an installation through hole 501. The limit member 500 occupies the second through hole 201 of the second column 200 and provides the installation through hole 501 at the same time. It can be understood that the limit member 500 does not occupy the through hole on the column, or in other words, the limit member 500 provided with the installation through hole 501 can realize the reuse of the through hole on the column, and does not affect the later installation of other equipment 600 and the cabinet. When the equipment 600 and the cabinet are installed later, there is no need to remove the limit member 500, which can ensure the convenience of the later installation of the equipment 600.

[0043] In a specific implementation, a second through hole 201 and a corresponding first through hole 401 pass through the limiting member 500, so as to realize the upper limit positioning of the first slide rail 300 in the first direction, the second direction and the third direction, that is, a pair of second through holes 201 and the first through hole 401 pass through the limiting member 500, so as to realize the upper limit positioning of the first slide rail 300 in the first direction, the second direction and the third direction. More than two pairs of second through holes 201 and the first through holes 401 pass through the limiting member 500, so as to realize the positioning of the first slide rail 300 in the direction around the first direction.

[0044] When implementing it, Figure 2 As shown, when the device 600 is installed later, the device 600 and the second through hole 201 can be connected by the connecting member 700 to achieve the limit of the device 600, and when the device 600 needs to be maintained, the device 600 can be normally disassembled without operating the limiting member 500, which is convenient for the installation and maintenance of the device 600. Specifically, the connecting member 700 can be a bolt or a pin. The installation through hole 501 on the limiting member 500 can be a threaded hole. While the device 600 and the second through hole 201 are connected by the connecting member 700, the device 600 and the installation through hole 501 can also be connected by screws, which can be determined according to the actual connection needs of the device 600.

[0045] For reference, the first end of the first slide rail 300 may be provided with a hanging ear structure. Since the device 600 may be pushed into the interior of the cabinet by the front end of the cabinet in the first direction, the front end of the device 600 in the first direction is connected to the second column 200 to achieve the installation of the device 600. The installation and maintenance of the device 600 may not require operation of the first end of the first slide rail 300. Thus, the hanging ear structure at the first end of the first slide rail 300 may be connected to the first column 100 by connecting parts such as screws, bolts or pins, and the connecting parts such as screws, bolts or pins used may not be provided with a through-hole structure.

[0046] In the third direction, the first column 100 and the second column 200 may be located on one side of the cabinet, or the first column 100 and the second column 200 correspond to one side wall of the cabinet; the columns corresponding to the other side wall of the cabinet may include the third column and the fourth column. The arrangement of the third column and the fourth column may refer to the arrangement of the first column 100 and the second column 200. The above examples illustrate possible connections between the first slide rail 300 and the first column 100 and the second column 200. Regarding possible connections between the second slide rail and the third column and the fourth column, reference may be made to possible connections between the first slide rail and the first column 100 and the second column 200.

[0047] Figure 4 shows a partial structural schematic diagram of the cabinet provided by the present application, Figure 4 The main structure of the mounting ear is shown. Figure 4 As shown, as a possible implementation, in the first direction, one or more first protrusions 402 are provided on the side of the hanging ear 400 facing the second column, that is, one or more first protrusions 402 are provided on the second side of the hanging ear 400. When there are multiple first protrusions 402, the multiple first protrusions 402 are arranged in the second direction, and there are intervals between adjacent first protrusions 402. A third through hole 403 is provided on the first protrusion 402, and the axial direction of the third through hole 403 is parallel to the first direction. The number of the first protrusions 402 is less than or equal to the number of the first through holes 401, and the third through hole 403 on one first protrusion 402 is coaxial with one first through hole 401, and the third through hole 403 on the first protrusion 402 has the same radial size as the first through hole 401, that is, part of the first through holes 401 is matched with the first protrusion 402. Since the third through hole 403 is coaxial with the first through hole 401 and has the same radial size, the third through hole 403 can be understood as an extension of the first through hole 401 on the first protrusion 402. Figure 4 The first through hole 401 matching the first protrusion 402 is not shown, and only the third through hole 403 coaxial therewith is shown. Specifically, the first protrusion 402 can be integrally formed with the hanging ear 400, and the third through hole 403 and the first through hole 401 can be punched together.

[0048] In a specific implementation, in the first direction, the projection of the second through hole has the same shape as the projection of the first protrusion 402. For example, the projection of the second through hole may be a polygon, and the projection of the first protrusion 402 is a polygon corresponding to the projection of the second through hole. The projection area of ​​the first protrusion 402 may be equal to or slightly smaller than the projection area of ​​the second through hole, and the first protrusion 402 may be inserted into the second through hole. When the projections of the first protrusion 402 and the second through hole are corresponding polygons, the first protrusion 402 will not rotate in the second through hole. The cooperation between the first protrusion 402 and the second through hole can not only limit the freedom of the hanging ear 400 in the second direction and the third direction, but also limit the rotational freedom of the hanging ear 400 around the first direction, thereby improving the position stability of the hanging ear 400. Furthermore, the first through hole 401 matched with the first protrusion 402 and the corresponding second through hole may not penetrate the limiting member 500, and the limiting member 500 may only penetrate one of the first through holes 401 not matched with the first protrusion 402 and the corresponding second through hole, and the limiting member 500 may only limit the freedom of the hanging ear 400 in the first direction, so that the freedom of the hanging ear 400 in the first direction, the second direction and the third direction, and the rotational freedom of the hanging ear 400 around the first direction can be limited as a whole, the number of limiting members 500 can be small, and the cost is low. Specifically, in combination with Figure 4 and Figure 3 As shown, the projections of the first protrusion 402 and the second through hole 201 in the first direction may both be square.

[0049] In a specific implementation, the third through hole 403 can be a threaded hole, and the first through hole 401 coaxial with the third through hole 403 is also a threaded hole. At this time, a screw can be passed through the device and the second through hole 201, and the screw is then screwed into the third through hole 403 and the first through hole 401 coaxial with the third through hole 403 to achieve connection between the device and the second column, thereby achieving device limiting, and the device limiting operation is relatively convenient.

[0050] In a possible specific implementation, Figure 4As shown, three first through holes 401 are arranged on the hanging ear 400. Among the three first through holes 401, a first through hole 401 centered in the second direction passes through the limiting member 500, and the other two first through holes 401 are respectively matched with the first protrusion 402, that is, the other two first through holes 401 are respectively coaxially arranged with the third through hole 403. In actual applications, the two first protrusions 402 corresponding to the two first through holes 401 are respectively clamped in the two second through holes 201 corresponding to the two first through holes 401, and a limiting member 500 passes through the second through hole 201 corresponding to the center first through hole 401 and the first through hole 401 to limit the hanging ear 400, that is, to limit the first slide rail. When the equipment is installed later, the equipment can be connected to the installation through hole 501 of a limiting member 500, or the equipment can be connected to the two second through holes 201 and the hanging ear 400, or the equipment can be connected to a limiting member 500 and the two second through holes 201 and the hanging ear 400 at the same time.

[0051] As a possible implementation, the limiting member 500 includes a head 502 and a body 503 connected to each other. In the first direction, the projection area of ​​the head 502 is larger than the projection area of ​​the body 503, and the projection area of ​​the head 502 is larger than the projection area of ​​the second through hole 201, and the projection area of ​​the body 503 is less than or equal to the smaller of the projection area of ​​the second through hole 201 and the projection area of ​​the first through hole 401, so as to ensure that the body 503 can pass through the second through hole 201 and the first through hole 401, and the head 502 can be clamped outside the second through hole 201, or the head 502 can be clamped on the side of the second column 200 away from the hanging ear 400, so that the limiting member 500 can pass through the second through hole 201 and the first through hole 401 and connect the hanging ear 400 and the second column, so as to limit the hanging ear 400. Specifically, the head 502 may be a circular sheet structure, the body 503 may be a cylindrical structure, and the axis of the head 502 may coincide with the axis of the body 503. It can be understood that when the projection of the head 502 in the first direction is circular and the projection of the second through hole 201 in the first direction is square, the radius of the head 502 may be greater than 1 / 2 of the side length of the second through hole 201, so that the head 502 can be clamped outside the second through hole 201.

[0052] In a specific implementation, the axis of the installation through hole 501 can coincide with the axis of the body 503. The installation through hole 501 extends from the side of the head 502 away from the body 503 to the side of the body 503 away from the head 502, that is, the installation through hole 501 runs through the entire limiter 500. When the device is connected to the installation through hole 501 of the limiter 500 by screws, the screws can be longer or shorter. The length of the screws can be selected in a wide range, which is convenient for the selection of screws.

[0053] In a specific implementation, a mounting groove 504 may be provided on a side of the head 502 of the stopper 500 that is away from the body 503. In the first direction, the projection of part of the mounting groove 504 coincides with the projection of the mounting through hole 501. In the radial direction of the head 502, the mounting through hole 501 may be located in the middle of the head 502. The overlap of the projection of part of the mounting groove 504 with the projection of the mounting through hole 501 can ensure that the mounting groove 504 can also be located in the middle of the head 502 in the radial direction of the head 502, so as to facilitate the rotation of the stopper 500. Specifically, in the first direction, the projection of the mounting groove 504 may be in a straight line or a cross shape. Figure 4 The projection of the installation slot 504 is shown to be in the shape of a straight line. By using a tool such as a straight-line or cross screwdriver to cooperate with the installation slot 504, the stopper 500 can be rotated to facilitate the operation of the stopper 500 to penetrate the first through hole 401 and the second through hole 201.

[0054] In the embodiment of the present application, there may be multiple ways of connecting the stopper 500 and the first through hole 401 of the hook 400. Several possible ways of connecting are listed below.

[0055] Figure 5 The schematic diagram of the partial structure of the cabinet provided by the present application is shown, which is different from Figure 4 , Figure 5 Another perspective shows a connection method between the stopper and the mounting ear. Figure 4 and Figure 5As shown, in a specific implementation, the body 503 of the stopper 500 includes a side surface surrounding the first direction, and the side surface may be provided with a second protrusion 505. In the first direction, the distance between the second protrusion 505 and the head 502 is greater than the length of the first through hole 401, so as to ensure that after the stopper 500 is installed into the first through hole 401, the second protrusion 505 and the head 502 can be respectively located on both sides of the first side of the hanging ear 400. The hole wall of the first through hole 401 is provided with a groove 404, which extends along the first direction, and the groove 404 passes through the second side of the hanging ear 400 along the first direction. In the first direction, the projection of the groove 404 covers the projection of the second protrusion 505. Specifically, the projection area of ​​the groove 404 is greater than or equal to the projection area of ​​the second protrusion 505. When the stopper 500 is installed into the first through hole 401, the second protrusion 505 can be aligned with the groove 404, so that the stopper 500 can be installed into the first through hole 401 from one side of the hanging ear 400 along the first direction. After the second protrusion 505 is exposed from the other side of the hanging ear 400, the stopper 500 can be rotated to make the second protrusion 505 and the groove 404 misaligned in the direction around the first direction, so that the stopper 500 and the hanging ear 400 are engaged, and the hanging ear 400 is limited, thereby limiting the first slide rail. Specifically, the stopper 500 can be a pin, and the body 503 of the stopper 500 is not threaded. Correspondingly, the first through hole 401 is a through hole without thread.

[0056] Figure 6 The schematic diagram of the partial structure of the cabinet provided by the present application is shown, which is different from Figure 5 , Figure 6 Another connection method between the stopper and the mounting ear is shown. Figure 6 As shown, in another specific implementation, among all the first through holes 401, the first through hole 401 through which the limiting member 500 passes is a threaded hole, that is, the hole wall of the first through hole 401 through which the limiting member 500 passes is provided with a threaded structure, and for the convenience of description, the threaded structure is referred to as the first threaded structure 405. Correspondingly, the side of the body of the limiting member 500 is provided with a threaded structure matching the first through hole 401, and for the convenience of description, the threaded structure is referred to as the second threaded structure 506. When the limiting member 500 is installed into the first through hole 401, the limiting member 500 can be screwed into the first through hole 401 from one side of the hanging ear 400 along the first direction, and the first threaded structure 405 cooperates with the second threaded structure 506 to achieve a threaded connection between the limiting member 500 and the hanging ear 400, thereby limiting the hanging ear 400.

[0057] Figure 7 The schematic diagram of the partial structure of the cabinet provided by the present application is shown, which is different from Figure 5 and Figure 6 , Figure 7 Another connection method between the stopper and the mounting ear is shown. Figure 7As shown, in another specific implementation, the side of the body of the stopper 500 is provided with a third protrusion 507, and the third protrusion 507 extends along the circumference of the body. Correspondingly, the hole wall of the first through hole 401 is provided with a fourth protrusion 406, and the fourth protrusion 406 extends along the circumference of the first through hole 401. In the first direction, the positions of the fourth protrusion 406 and the third protrusion 507 correspond to each other. Specifically, in the first direction, the distance between the fourth protrusion 406 and the second surface of the hanging ear can be equal to the distance between the third protrusion 507 and the second surface of the hanging ear. When the stopper 500 is installed into the first through hole 401, the stopper 500 can be installed into the first through hole 401 from one side of the hanging ear 400 along the first direction, and the third protrusion 507 and the fourth protrusion 406 abut, so that the stopper 500 and the first through hole 401 are interference-fitted, so that the stopper 500 and the hanging ear 400 are relatively fixed, and the hanging ear 400 is limited.

[0058] Specifically, in the first direction, the projection of the third protrusion 507 is annular or arc-shaped, and the projection of the fourth protrusion 406 is annular or arc-shaped. In the circumference of the first through hole 401, the fourth protrusion 406 at least partially overlaps with the third protrusion 507. Exemplarily, when the projections of the third protrusion 507 and the fourth protrusion 406 in the first direction are respectively arc-shaped, in the circumference of the first through hole 401, the fourth protrusion 406 at least partially overlaps with the third protrusion 507, ensuring that the fourth protrusion 406 and the third protrusion 507 can be stably abutted. The third protrusion 507 can be made of rubber material, and the third protrusion 507 can be bonded to the side of the body of the limiting member 500, or, when the projection of the third protrusion 507 is annular, the third protrusion 507 can be sleeved on the side of the body of the limiting member 500, or the third protrusion 507 can be sleeved and bonded to the side of the body of the limiting member 500. The material and configuration of the fourth protrusion 406 may refer to those of the third protrusion 507 .

[0059] The above introduces several connection methods between the limit member 500 and the first through hole 401 of the hanging ear 400. In actual application, in addition to the above connection methods, the limit member 500 and the first through hole 401 of the hanging ear 400 can also adopt other connection methods, which are not limited in the present application.

[0060] In this application, "at least one" means one or more, and "more" means two or more. "And / or" describes the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone, where A and B can be singular or plural.

[0061] It is understood that the various numbers involved in the embodiments of the present application are only for the convenience of description and are not used to limit the scope of the embodiments of the present application. The size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic.

[0062] The above are only specific implementation methods of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed in the present application should be covered within the protection scope of the present application.

Claims

1. A cabinet, characterized in that: It includes a cabinet body, a first slide rail and a limiter; The cabinet comprises a first column and a second column, the first column and the second column are arranged along a first direction, the first direction is the length direction of the cabinet, and there is a gap between the first column and the second column; The first slide rail extends along the first direction, the first slide rail has a first end and a second end along the first direction, the first end of the first slide rail is fixedly connected to the first column; the second end of the first slide rail is provided with a hanging ear, the hanging ear includes a first surface and a second surface perpendicular to each other, the first surface is fixedly connected to the first slide rail, the second surface is parallel to the second column, a plurality of first through holes are provided on the second surface, the axial direction of the first through holes is parallel to the first direction, the plurality of first through holes are arranged in the second direction, the second direction is the height direction of the cabinet, and there are intervals between adjacent first through holes; the second column is provided with a plurality of second through holes, the axial direction of the second through holes is parallel to the first direction, the plurality of second through holes are arranged in the second direction, and there are intervals between adjacent second through holes; the plurality of first through holes correspond to the plurality of second through holes one by one; The limiting member passes through one of the second through holes and one of the first through holes to fixedly connect the second surface and the second column; the limiting member is provided with a mounting through hole, and the axial direction of the mounting through hole is parallel to the first direction.

2. The cabinet according to claim 1, characterized in that: The limiting member comprises a head and a body connected to each other, and in the first direction, a projection area of ​​the head is larger than a projection area of ​​the body; In the first direction, the projection of the head is circular, and the projection of the second through hole is square; the radius of the head is greater than 1 / 2 of the side length of the second through hole.

3. The cabinet according to claim 2, characterized in that: A mounting groove is provided on a side of the head portion facing away from the body portion, and in the first direction, a projection of a portion of the mounting groove coincides with a projection of the mounting through hole.

4. The cabinet according to claim 2 or 3, characterized in that: A second protrusion is provided on the side of the body, and in the first direction, the distance between the second protrusion and the head is greater than the length of the first through hole; A groove is provided on the hole wall of the first through hole, the groove extends along the first direction, the groove passes through the second surface, and in the first direction, the projection of the groove covers the projection of the second protrusion.

5. The cabinet according to claim 2 or 3, characterized in that: The first through hole is a threaded hole; A thread structure matching the first through hole is provided on the side surface of the body.

6. The cabinet according to claim 2 or 3, characterized in that: A third protrusion is provided on the side of the body portion, and the third protrusion extends along the circumference of the body portion; The hole wall of the first through hole is provided with a fourth protrusion, and the fourth protrusion extends along the circumference of the first through hole. In the first direction, the distance between the fourth protrusion and the second surface is equal to the distance between the third protrusion and the second surface; in the circumference of the first through hole, the fourth protrusion at least partially overlaps with the third protrusion.

7. The cabinet according to any one of claims 1 to 3, characterized in that: In the first direction, the second surface is provided with first protrusions, the first protrusions are arranged in the second direction, and there are intervals between adjacent first protrusions; the first protrusions are provided with third through holes, and the axial direction of the third through holes is parallel to the first direction; The number of the first protrusions is less than or equal to the number of the first through holes, a third through hole on one of the first protrusions is coaxial with one of the first through holes, and the third through hole on the first protrusion has the same radial size as that of the first through hole; In the first direction, the projection of the second through hole has the same shape as the projection of the first protrusion, the projection area of ​​the first protrusion is smaller than or equal to the projection area of ​​the second through hole, and the first protrusion is inserted into the second through hole.

8. The cabinet according to claim 7, characterized in that: The third through hole is a threaded hole; the first through hole coaxial with the third through hole is a threaded hole.

9. The cabinet according to claim 7, characterized in that: The plurality of first through holes are three first through holes; Among the three first through holes, the limiting member penetrates one of the first through holes centered in the second direction, and the first protrusions are respectively disposed correspondingly on the other two first through holes.

10. The cabinet according to any one of claims 1 to 3, characterized in that: The cabinet further comprises a server, which is located inside the cabinet and is used for processing and storing data; The cabinet further comprises a third column and a fourth column, the third column and the fourth column are arranged along the first direction, and there is a gap between the third column and the fourth column; in the third direction, the first column and the second column are located on one side of the cabinet, and the third column and the fourth column are located on the other side of the cabinet, and the third direction is the width direction of the cabinet; The cabinet includes at least one pair of slide rails, the pair of slide rails includes the first slide rail and the second slide rail, the second slide rail extends along the first direction, the second slide rail has a first end and a second end along the first direction, the first end of the second slide rail is fixedly connected to the third column, and the second end of the second slide rail is fixedly connected to the fourth column through the hanging ear; The first slide rail and the second slide rail of a pair of slide rails are arranged opposite to each other in the third direction and jointly support one server.

11. The cabinet according to any one of claims 1 to 3, characterized in that: The cabinet further comprises a switch, which is located inside the cabinet and is used to complete information exchange in the communication system; The cabinet further comprises a third column and a fourth column, the third column and the fourth column are arranged along the first direction, and there is a gap between the third column and the fourth column; in the third direction, the first column and the second column are located on one side of the cabinet, and the third column and the fourth column are located on the other side of the cabinet, and the third direction is the width direction of the cabinet; The cabinet includes at least one pair of slide rails, the pair of slide rails includes the first slide rail and the second slide rail, the second slide rail extends along the first direction, the second slide rail has a first end and a second end along the first direction, the first end of the second slide rail is fixedly connected to the third column, and the second end of the second slide rail is fixedly connected to the fourth column through the hanging ear; The first slide rail and the second slide rail of a pair of slide rails are arranged opposite to each other in the third direction and jointly carry one switch.

12. The cabinet according to any one of claims 1 to 3, characterized in that: The cabinet further comprises a power converter, the power converter is located inside the cabinet, the power converter is used to convert alternating current into direct current, and / or the power converter is used to convert direct current into alternating current; The cabinet further comprises a third column and a fourth column, the third column and the fourth column are arranged along the first direction, and there is a gap between the third column and the fourth column; in the third direction, the first column and the second column are located on one side of the cabinet, and the third column and the fourth column are located on the other side of the cabinet, and the third direction is the width direction of the cabinet; The cabinet includes at least one pair of slide rails, the pair of slide rails includes the first slide rail and the second slide rail, the second slide rail extends along the first direction, the second slide rail has a first end and a second end along the first direction, the first end of the second slide rail is fixedly connected to the third column, and the second end of the second slide rail is fixedly connected to the fourth column through the hanging ear; The first slide rail and the second slide rail of a pair of slide rails are arranged opposite to each other in the third direction and jointly carry one power converter.

13. The cabinet according to any one of claims 1 to 3, characterized in that: The cabinet further comprises a battery pack, which is located inside the cabinet and is used to receive and output direct current; The cabinet further comprises a third column and a fourth column, the third column and the fourth column are arranged along the first direction, and there is a gap between the third column and the fourth column; in the third direction, the first column and the second column are located on one side of the cabinet, and the third column and the fourth column are located on the other side of the cabinet, and the third direction is the width direction of the cabinet; The cabinet includes at least one pair of slide rails, the pair of slide rails includes the first slide rail and the second slide rail, the second slide rail extends along the first direction, the second slide rail has a first end and a second end along the first direction, the first end of the second slide rail is fixedly connected to the third column, and the second end of the second slide rail is fixedly connected to the fourth column through the hanging ear; The first slide rail and the second slide rail of a pair of slide rails are arranged opposite to each other in the third direction and jointly carry one battery pack.

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