Shell structure of intelligent sliding rail type bus
The intelligent sliding rail busbar housing structure solves the problems of inconvenient busbar layout and insufficient heat dissipation, and enables stable installation and efficient heat dissipation of the busbar during cabinet upgrades.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ZT INFINITY INFO TECH CO LTD
- Filing Date
- 2025-04-17
- Publication Date
- 2026-04-17
AI Technical Summary
The existing bus layout is not convenient for upgrading and adjusting the cabinet, and the heat dissipation of the bus casing is insufficient, especially when it is running under high load.
It adopts an intelligent sliding rail type busbar shell structure, which allows for flexible installation of the busbar through adjustable brackets and elastic clips, and improves heat dissipation by combining partition and diversion structures.
This achieves positional stability and flexibility of the busbar enclosure during rack upgrades, improves heat dissipation efficiency, and avoids overheating issues caused by insufficient heat dissipation.
Smart Images

Figure CN224138678U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of busbar technology, and in particular to the outer shell structure of an intelligent sliding rail busbar. Background Technology
[0002] Small busbar power distribution system is a brand-new power supply and distribution method that replaces traditional cable power distribution. It has the advantage of supplying power first and then distributing it, and therefore it has been widely used in power systems.
[0003] Currently, busbars are mostly installed on top of server racks. The racks are powered by electrical connections to the busbars via plugs. Due to the different spatial structures of different data centers, the sizes of the server racks also vary. Nowadays, when laying out busbars, the busbar boxes need to be installed on the racks using fasteners. Therefore, once the layout is completed, the racks are usually immovable. However, when enterprises upgrade their data centers, they need to adjust or replace the racks. Since the replaced racks cannot guarantee that their dimensions are consistent with the original rack height, the busbars also need to be rearranged when upgrading the data center, which is very inconvenient.
[0004] Secondly, in order to ensure heat dissipation, the existing busbar enclosure structure (also known as the busbar box, hereinafter referred to as the enclosure structure) has multiple spaced grooves on its surface to increase the surface area of the enclosure structure and thus improve the heat dissipation effect on the busbar. However, when it is the peak season for enterprise orders, all cabinets are started (or run) at the same time, and the surface of the enclosure structure will become hot. Therefore, improving the enclosure structure to improve its heat dissipation effect is also a problem that must be solved. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an intelligent sliding rail busbar housing structure, which aims to solve the problems mentioned in the background technology.
[0006] The technical solution of this utility model is implemented as follows: an intelligent sliding rail busbar includes a housing and several copper busbars disposed within the housing. The housing is provided with electrical sockets. The housing is mounted on the top of a cabinet via an adjusting bracket, wherein the adjusting bracket includes:
[0007] A support rod, consisting of several supporting columns;
[0008] The telescopic sleeve consists of a first sleeve and a second sleeve that are slidably connected to both ends of the support rod.
[0009] The support rod is provided with an elastic clip, and a snap-fit structure adapted to the elastic clip is slidably connected to the outer shell.
[0010] Preferably, both the first jacket and the second jacket include:
[0011] The sleeve has a sliding cavity for one end of the support rod to slide;
[0012] Fastening bolts are rotatably mounted on the sleeve.
[0013] One end of the support rod has a threaded hole that mates with a fastening bolt.
[0014] Preferably, the elastic clip is an elastic buckle fixedly connected to the support rod, wherein the snap-fit structure includes:
[0015] A sliding plate, slidably connected to the outer casing;
[0016] The snap-fit hole is formed on the sliding plate and is adapted to the elastic buckle;
[0017] The outer casing has a groove formed on it for the sliding plate to slide.
[0018] Preferably, the outer casing comprises:
[0019] The box body has a mounting cavity;
[0020] A partition structure is provided inside the mounting cavity, forming several limiting grooves for installing copper busbars;
[0021] The partition structure forms an air intake chamber and an exhaust chamber that are connected to the mounting cavity, and a drainage structure is installed on the box body.
[0022] When the airflow structure is activated, airflow is introduced from the intake chamber into the mounting chamber, and the heat in the mounting chamber is carried away from the exhaust chamber.
[0023] Preferably, the partition structure includes:
[0024] The spacer consists of several upper and lower spacers that correspond to each other and are integrally formed on the inner wall of the mounting cavity. Each upper and lower spacer extends along the box body.
[0025] Several partitions are fixedly connected at intervals between corresponding upper and lower partitions;
[0026] An insulating filter screen consists of several filter screens arranged end to end and placed between adjacent partitions.
[0027] Among them, a limiting groove is formed between adjacent partitions, and a heat dissipation area is formed between adjacent partitions that communicates with the air intake chamber and the air exhaust chamber.
[0028] Preferably, the drainage structure includes:
[0029] The cooling pipe is installed on the box body through the air inlet pipe and is connected to the air inlet chamber;
[0030] An exhaust pipe is installed on the box and communicates with the exhaust chamber;
[0031] A fan is installed at the input end of the cooling pipe.
[0032] Preferably, the box body is provided with a plurality of cleaning ports corresponding to the insulating filter screen, and a sealing cap is hinged to the cleaning port.
[0033] Preferably, the exhaust pipe is mounted on a sealing cover, and a dust-proof structure is installed on the exhaust pipe, the dust-proof structure comprising:
[0034] Nut, for threaded connection to the exhaust pipe;
[0035] The dust cover is connected to the nut via a spring.
[0036] The cross-sectional diameter of the dust-shielding body gradually increases from the airflow direction and forms a drainage surface at the output end of the exhaust pipe.
[0037] This utility model has at least the following beneficial effects:
[0038] 1. The outer casing of the busbar of this utility model can be deployed by adjusting the structure and installing it on top of the intended rack. During installation, the support rod is fixed to the top of the rack by adjusting the telescopic sleeve. During installation, the relative distance between the first and second sleeves is adjusted to adapt to racks of different sizes. After the support rod is installed, the sliding plate is moved by controlling the movement so that the snap-fit hole aligns with the elastic buckle, thereby installing the outer casing on the support rod. When upgrading the data center and replacing the rack in the future, it is not necessary to disassemble the busbar. Only the telescopic sleeve needs to be adjusted to install the support rod on the new rack.
[0039] 2. In order to improve the heat dissipation effect of the casing, this utility model is provided with a flow guiding structure and a partition structure. The partition structure can form a gap (heat dissipation zone) between adjacent copper busbars, and the flow guiding structure can guide airflow into the heat dissipation zone and carry away the heat inside the casing through the heat dissipation zone, thereby improving the heat dissipation effect on the copper busbars.
[0040] Furthermore, other advantages of this invention will be demonstrated in the embodiments section of this invention, thereby making the beneficial effects of this invention even more significant. Attached Figure Description
[0041] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0042] Figure 1 This is a schematic diagram of the structure of a specific embodiment 1 of the present utility model;
[0043] Figure 2 This is a schematic diagram showing the bottom angle of the outer shell in a specific embodiment 1 of this utility model;
[0044] Figure 3 This is a schematic diagram of the structure of the adjusting bracket in specific embodiment 1 of this utility model;
[0045] Figure 4 This is a schematic diagram of the top surface angle of the outer shell in specific embodiment 2 of this utility model;
[0046] Figure 5 This is a schematic diagram of the bottom angle of the outer shell in specific embodiment 2 of this utility model;
[0047] Figure 6 for Figure 4 AA section view in the middle;
[0048] Figure 7 for Figure 6 BB section view in the middle;
[0049] Figure 8 This is a schematic diagram of the structure of the insulating filter in specific embodiment 2 of this utility model;
[0050] Figure 9 This is a schematic diagram of the structure of a specific embodiment 3 of the present utility model;
[0051] Figure 10 for Figure 9 Enlarged view of part A in the image. Detailed Implementation
[0052] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0053] Example 1:
[0054] like Figures 1-3 As shown, this utility model discloses an intelligent sliding rail busbar, including a housing 10 and a plurality of copper busbars 11 disposed inside the housing 10. The housing 10 is provided with electrical sockets 12. In this embodiment, the electrical sockets should at least include ground wire sockets and phase wire sockets. Correspondingly, the cabinet 20 is provided with plugs 200 adapted to the electrical sockets. This is prior art, so it will not be described in detail in this embodiment.
[0055] In this embodiment, the outer casing 10 is mounted on the top of the cabinet 20 via an adjusting bracket, wherein the adjusting bracket includes:
[0056] The support rod 30 has several support columns 31;
[0057] The telescopic sleeve is composed of a first sleeve 33 and a second sleeve 34 that are slidably connected to both ends of the support rod 30;
[0058] The support rod 30 is provided with an elastic clip, and a snap-fit structure adapted to the elastic clip is slidably connected to the outer shell 10.
[0059] In this embodiment: both the first jacket 33 and the second jacket 34 include:
[0060] The sleeve 40 has a sliding cavity 41 for sliding one end of the support rod 30;
[0061] Fastening bolt 42 is rotatably mounted on the sleeve 40;
[0062] One end of the support rod 30 has a threaded hole 43 that mates with the fastening bolt 42.
[0063] In this embodiment: the elastic clip is an elastic buckle 45 fixedly connected to the support rod, wherein the snap-fit structure includes:
[0064] The sliding plate 50 is slidably connected to the outer casing 10;
[0065] A snap-fit hole 51 is formed on the sliding plate 50 and is adapted to the elastic buckle 45;
[0066] The housing 10 has a groove 52 formed on it for the sliding plate 50 to slide.
[0067] In this embodiment, the number of adjusting brackets and snap-fit structures is not limited. This embodiment takes one adjusting bracket and one snap-fit structure as an example.
[0068] refer to Figures 1-3 The principle of this embodiment is:
[0069] When laying out the busbar, first install the adjusting bracket at a suitable position on the top of the cabinet, and fix the support rod by tightening the fastening bolts. Then, according to the relative position of the electrical socket and the cabinet plug, place the outer shell on the support rod, and move the sliding plate so that the elastic buckle on the support rod corresponds to the snap-fit hole. When the elastic buckle engages with the sliding plate from the snap-fit hole, the outer shell of the busbar is installed on the top of the cabinet.
[0070] When upgrading the data center to a larger or smaller cabinet (e.g., a cabinet with a different width), the overall position of the busbar housing can remain unchanged (i.e., the overall layout of the busbar remains the same). The support rod can be re-fixed to the new cabinet using the telescopic clip. At the same time, the position of the sliding plate adjustment snap hole is adjusted so that the sliding plate always corresponds to the support rod, and the busbar housing continues to be installed on the support rod.
[0071] Example 2 differs from Example 1 in that:
[0072] like Figures 4-8 As shown, in this embodiment: the outer casing includes:
[0073] The housing is 60mm in size and has an installation cavity.
[0074] A partition structure is provided inside the mounting cavity and forms several limiting grooves for the installation of copper busbars 10;
[0075] The partition structure forms an air intake chamber 61 and an exhaust chamber 62 that are connected through the mounting cavity, and a drainage structure is installed on the box body 60.
[0076] When the air intake structure is activated, airflow is introduced into the mounting cavity from the intake cavity 61 and the heat in the mounting cavity is carried away from the exhaust cavity 62.
[0077] In this embodiment: the partition structure includes:
[0078] The spacer consists of several upper spacers 71 and lower spacers 72 that correspond to each other and are integrally formed on the inner wall of the mounting cavity. Each upper spacer 71 and each lower spacer 72 extends along the box body.
[0079] Several partitions 73 are fixedly connected at intervals between corresponding upper partitions 71 and lower partitions 72;
[0080] The insulating filter 74 is composed of several filter screens that are adjacent to each other and placed between adjacent partitions 73. It is a filter screen structure made of insulating material.
[0081] Among them, a limiting groove is formed between adjacent partition bars 71 (that is, adjacent upper partition bars or lower bars of the necklace) (the limiting groove is for copper busbar 10 to be installed), and a heat dissipation area 75 is formed between adjacent partition plates 73, which is connected to the air intake chamber 61 and the exhaust chamber 62.
[0082] In this embodiment: the drainage structure includes:
[0083] The cooling pipe 80 is installed on the housing 60 through the air inlet pipe 81 and is connected to the air inlet chamber 61;
[0084] An exhaust pipe 82 is installed on the housing 60 and is connected to the exhaust chamber 62;
[0085] A fan 83 is installed at the input end of the cooling pipe 80.
[0086] In this embodiment: the box body 60 is provided with a plurality of cleaning ports corresponding to the insulating filter 74, and a sealing cover 84 is hinged to the cleaning port.
[0087] In this embodiment, the exhaust pipe 82 is installed on the sealing cover 84, and the upper spacer is also provided on the sealing cover 84.
[0088] In this embodiment, the sealing cover 84 is hinged to the box body 60 via a pivot 840, and the sealing cover 84 and the box body are provided with corresponding threaded holes 841. The sealing cover 84 is fixed to the box body 60 by screws 842.
[0089] refer to Figures 4-8 The advantages of this embodiment are:
[0090] The installation method of the outer shell in this embodiment can refer to Embodiment 1, which is also completed by the cooperation of the snap-fit holes and elastic buckles on the sliding plate.
[0091] In order to improve the heat dissipation effect, an exhaust pipe, an air inlet pipe, and a cooling pipe are installed on the top and bottom of the outer casing, respectively. When dissipating heat, the fan is started, and airflow is introduced into the cooling pipe and enters each heat dissipation area through each air inlet pipe. The heat inside the box is carried away by the exhaust pipe to complete the heat dissipation.
[0092] It is worth mentioning that, in order to reduce the direct contact between impurities and the copper busbar, an insulating filter screen is installed in the heat dissipation area in this embodiment. The insulating filter screen blocks the heat dissipation area and the copper busbar. Therefore, when the airflow enters the heat dissipation area, it can prevent most impurities from passing through the filter screen and contacting the copper busbar.
[0093] Secondly, in this embodiment, a sealing cover is hinged to the box body. After loosening the screws, the sealing cover can be opened and the insulating filter inside the box can be taken out for regular cleaning.
[0094] Example 3 differs from Example 2 in that:
[0095] refer to Figures 9-10 In this embodiment: the exhaust pipe 82 is mounted on the sealing cover 84, and a dust-proof structure is mounted on the exhaust pipe 82, the dust-proof structure including:
[0096] Nut 90 is threaded to exhaust pipe 82;
[0097] Dust shield 91 is connected to nut 90 via spring 92;
[0098] The cross-sectional diameter of the dust cover 91 gradually increases from the airflow direction and forms a guide surface 93 at the output end of the exhaust pipe 82. The guide surface is used to guide the gas to flow in all directions to ensure smooth exhaust of the exhaust pipe.
[0099] refer to Figures 9-10 In this embodiment, a dust-proof structure is provided on the exhaust pipe. The dust-proof structure can prevent most impurities from entering the box from the exhaust pipe. In this embodiment, the dust-proof structure is detachably provided on the exhaust pipe by a nut, which is convenient for disassembly, replacement and cleaning.
[0100] In this embodiment, a gap is maintained between the dust cover and the exhaust pipe, so that the heat from the heat dissipation area can be discharged through the exhaust pipe when the fan is not running. When the fan is running, as the airflow in the exhaust pipe increases, the airflow will lift the dust cover to exhaust air due to the spring design.
[0101] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A housing structure for an intelligent sliding rail busbar, comprising a housing with a mounting cavity, characterized in that: Also includes: A partition structure is provided in the mounting cavity and forms several limiting grooves for the installation of copper busbars (10); The partition structure forms an air intake chamber (61) and an exhaust chamber (62) that are connected to the mounting cavity, and a drainage structure is installed on the box body (60). When the drainage structure is activated, airflow is introduced from the intake chamber (61) into the mounting chamber, and the heat in the mounting chamber is carried away from the exhaust chamber (62); The partition structure includes: The partition bar consists of several upper partition bars (71) and lower partition bars (72) that correspond to each other and are integrally formed on the inner wall of the mounting cavity. Each upper partition bar (71) and each lower partition bar (72) extends along the box body (60). Several partitions (73) are fixedly connected at intervals between corresponding upper partitions (71) and lower partitions (72); An insulating filter (74) is composed of several filter screens that are adjacent to each other and placed between adjacent partitions (73); Among them, a limiting groove is formed between adjacent partitions, and a heat dissipation area is formed between adjacent partitions (73) that communicates with the air intake chamber (61) and the exhaust chamber (62); The drainage structure includes: The cooling pipe (80) is installed on the box (60) through the air inlet pipe (81) and is connected to the air inlet chamber (61); An exhaust pipe (82) is installed on the housing (60) and communicates with the exhaust chamber (62); A fan (83) is installed at the input end of the cooling pipe (80). The box body (60) is provided with a plurality of cleaning ports corresponding to the insulating filter (74), and a sealing cap (84) is hinged to the cleaning port. The exhaust pipe (82) is mounted on the sealing cover (84), and a dust-proof structure is mounted on the exhaust pipe (82), the dust-proof structure comprising: Nut (90) is threadedly connected to exhaust pipe (82); The dust cover (91) is connected to the nut (90) by a spring (92); Among them, the cross-sectional diameter of the dust cover (91) gradually increases from the airflow direction and forms a drainage surface (93) at the output end of the exhaust pipe (82).