CN207488918U - A kind of anti-rack PDU power distribution units to go offline - Google Patents

Abstract

The utility model relates to a rack-type PDU power distribution unit for preventing disconnection. circular, and the upper end of the conduit is open along the length direction of the conduit, the bottom of the conduit is provided with a guide rod along its length, and the guide rod is provided with a connecting rod that abuts against the outer wall of the conduit. The guide rod is slidingly arranged on the side wall of the housing; when installing the socket, the wire tube on the guide rod is slid to a suitable position by sliding the guide rod, and the wire passes through the opening provided at the upper end of the wire tube along its length direction , the wires are accommodated through the wire tube, so that the wires are fixedly placed in the guide tube, so that the wires will not fall off the jack due to external force, so that the wires are always inserted in the rack-mounted PDU power distribution unit during use. inside the conduit.

Description

A rack-mounted PDU power distribution unit for preventing disconnection

technical field

The utility model relates to components of a server cabinet, in particular to a rack-type PDU power supply distribution unit for preventing disconnection.

Background technique

With the rapid development of IT technology and the improvement of business requirements, the scale of data centers continues to expand, and the virtualization brought about by cloud computing continues to deepen. The demand for servers, switches, and various electronic devices is also increasing, and the business they undertake is becoming more and more critical. , the requirements for the environment where the equipment is located are also higher, and all facilities involved in the operation of the equipment must have high reliability and availability. The power distribution unit is a very important gateway for all equipment to use electricity. If it is not stable enough, it will likely cause the equipment to be destroyed, or even cause the entire system to crash. Traditional sockets of a single specification are difficult to avoid safety hazards such as frequent power outages, burns, and fires due to poor contact and small loads.

The Chinese patent with the authorized announcement number "CN203812166" discloses a rack-mounted PDU power distribution unit, which includes a housing, an upper panel, a middle panel and a lower panel. The strip extends into the cavity between the middle panel and the shell, and a square hole is opened at the first end, and a buckle is installed on the square hole; a transparent window is set in the middle of the upper panel, and right-angle plates are set on two sides; the shell The head end of the body has a flat plate connected with the buckle. For the rack-mounted PDU power distribution unit disclosed in the above technical solution, when fixing, firstly insert the limit clamp strip into the cavity, and then fasten the buckle on the flat plate at the upper end of the housing to complete the installation; , pull down the buckle so that the spring in the buckle goes down, driving the buckle part on the buckle down, so as to break away from the housing and remove the upper panel.

However, when wires and wire terminals are plugged, the plug will fall off from the socket due to external force, thereby affecting the use effect of the power distribution unit.

Utility model content

The purpose of the utility model is to provide a rack-type PDU power distribution unit that prevents disconnection, which has the feature of preventing the plug from falling off from the socket.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions:

A rack-type PDU power distribution unit for preventing disconnection, including a housing, the side of the housing in the longitudinal direction is provided with a wire conduit perpendicular to the housing, the wire conduit cross-section is circular, and The upper end of the wire conduit is opened along the length direction of the wire conduit, the bottom of the wire conduit is provided with a guide rod along the length direction, the guide rod is provided with a connecting rod abutting on the outer wall of the wire conduit, and the guide rod slides The displacement is set on the side wall of the housing.

By adopting the above technical scheme, when installing the socket, slide the guide rod to slide the wire tube on the guide rod to a suitable position, pass the wire through the opening provided at the upper end of the wire tube along its length direction, and pass the wire tube to the wire It is accommodated so that the wires are fixedly placed in the guide tube, so that the wires will not fall off the socket due to external force, so that the wires are always inserted in the wire tube during the use of the rack-mounted PDU power distribution unit.

Preferably, the housing is provided with a positioning rod parallel to its length direction, the positioning rod is provided with a fixing device for maintaining the fixed connection between the positioning rod and the housing, and the positioning rod is provided with a A chute in the length direction, the bottom of the guide rod is provided with a slider matching the chute.

By adopting the above technical solution, through the mutual cooperation between the chute on the positioning rod and the slider provided at the bottom of the guide rod, when the socket is installed, the positioning rod can be slid to a suitable position, so that the wire can be obtained more Reasonable placement.

Preferably, the housing is rotatably provided with a top cover that covers the upper surface of the housing, and the top cover is provided with an escape hole for wires to pass through.

By adopting the above technical solution, by turning the top cover, when the wire installation is completed, the top cover can be turned to cover the upper surface of the casing, so that the top cover can effectively protect the surface of the casing, and can effectively avoid external dust It enters into the socket on the shell and affects the conduction effect.

Preferably, the slider is set through the chute, and the slider is screwed to the guide rod at the bottom of the wire conduit, and the bottom of the slider is provided with a protrusion whose length and width are greater than the width of the chute. piece.

By adopting the above-mentioned technical scheme, when sliding, the slider connected to the cover plate is threaded, so that when sliding, the slider is unscrewed, so that the sliding process is smoother, and when the binder slides to the appropriate position, tighten the slider so that the top of the bump at the bottom of the slider fits with the bottom of the positioning rod, so that the position of the guide rod can be fixed through the tightened thread and the joint setting of the slider and the positioning rod, so that When the wire is fixed, the position of the guide rod will not be shifted due to external force.

Preferably, L-shaped rods extend downwards from both ends of the positioning rod, and the end of the horizontal section of the L-shaped rod is fixedly connected with the housing.

By adopting the above technical scheme, the positioning rod is fixedly connected with the side of the housing through the L-shaped rod, so that when the binder position is fixed, the positioning rod is always fixedly connected with the side wall of the housing through the L-shaped rod, ensuring that the fixing is performed During the wire process, the position of the binder remains stable.

Preferably, an extension plate is provided at the end of the horizontal section of the L-shaped bar, and the fixing device includes several positioning bolts threaded on the extension plate, and the extension plate is fixedly connected with the housing through the positioning bolts.

By adopting the above-mentioned technical scheme, through the extension plate at the end of the L-shaped rod and the positioning bolts threadedly connected to the extension plate, the positioning rod is detachably connected to the side wall of the housing. By unscrewing the positioning bolt and taking out the positioning rod, the overall volume of the housing is reduced, which effectively avoids the housing being too large and occupying a large space during the use of the housing.

Preferably, there are more than one positioning rods, and the positioning rods are located on the same horizontal plane.

By adopting the above technical solution, more than one positioning rod makes the binder always perpendicular to the shell during the process of sliding the binder, so as to prevent the binders from interlacing each other due to the inclination of the binders, thereby causing the binder The wire at the end of the clip is coiled, causing a messy wire.

Preferably, the conduit includes two layers of PET films on both sides and a mesh skeleton layer between the two layers of PET films.

By adopting the above technical scheme, the use of the PET film on both sides can play a better protective role when the wire tube is used to accommodate the wire. Further protection can be obtained after being inserted into the conduit.

In summary, the utility model has the following beneficial effects:

1. Through the setting of the wire tube, after the wire insertion is completed, the wire is accommodated through the wire tube, so that the wire is fixedly placed in the guide tube, so that the wire will not fall off the jack due to external force;

2. Through the setting of the positioning rod, after the fixing is completed, the wire tube is slid to a suitable position on the positioning rod to complete the fixing of the wire;

3. Through the PET film on both sides and the mesh skeleton layer in the middle of the film, after the wire is fixed, it can protect the wire in the wire tube to a certain extent, and prevent the wire from being damaged due to external force during use.

Description of drawings

FIG. 1 is an overall schematic diagram of a rack-mounted PDU power distribution unit for preventing disconnection;

Fig. 2 is a schematic diagram of a guide pipe on a rack-mounted PDU power distribution unit for preventing disconnection;

FIG. 3 is an enlarged schematic view of part A in FIG. 1 .

In the figure, 1. shell; 11. conduit; 111. PET film; 112. mesh skeleton layer; 12. positioning rod; 121. chute; 122. L-shaped rod; 1221. extension plate; 1222. positioning bolt ; 21, connecting rod; 22, guide rod; 221, slide block; 2211, bump; 3, top cover; 31, give way hole.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

A rack-type PDU power distribution unit for preventing disconnection, as shown in Figure 1 and Figure 2, includes a housing 1, one side of the housing 1 is provided with a detachably connected positioning rod 12 along its length direction, this embodiment Among them, the number of positioning rods 12 is two, and the two positioning rods 12 are on the same horizontal plane. The guide rod 11 is slid to be provided with a guide rod 11 on the guide rod 12. The bottom of the guide rod 11 is provided with a guide rod 22 along its length direction. On the guide rod 22 A connecting rod 21 is provided, through which the guide rod 22 is connected with the guide rod 11, the guide rod 11 is slidingly connected with the positioning rod 12 through the guide rod 22, and the guide rod 22 at the bottom ensures that the guide rod 22 is always in the sliding process of the guide rod 11. Keep perpendicular to the positioning rod 12. When installing, the wires on the inserted plug are arranged through the wire guide 11, so that the wires after the insertion can be arranged in an orderly manner outside the housing 1, preventing the wires from falling off due to external force.

As shown in Figure 2, the section of the wire conduit 11 is arc-shaped, and the upper end of the wire conduit 11 is opened along its length direction, and the wires are placed through the opening. In this embodiment, the wire conduit 11 includes two inner and outer sides. A layer of PET film 111 and a network skeleton layer 112 between the two layers of PET film 111. The PET films 111 on both sides and the mesh skeleton layer 112 between the two layers of PET films 111 can protect the wires while the wire tube 11 accommodates them, preventing the wires from being damaged by external force.

As shown in Figures 1 and 3, L-shaped rods 122 are extended downwards at both ends of the positioning rod 12, and a fixing device fixedly connected with the housing 1 is provided on the positioning rod 12. The extension plate 1221 at the end of the segment also includes a positioning bolt 1222 that passes through the extension plate 1221 and is threadedly connected with the side wall of the housing 1 , and the positioning rod 12 is detachably connected with the housing 1 through the positioning bolt 1222 .

As shown in Figures 1 and 2, the positioning rod 12 is provided with a chute 121 along its length, and the bottom of the guide rod 22 is provided with a slider 221 that cooperates with the chute 121. In this embodiment, the slider 221 and the guide The rod 22 is threaded, and the end of the slider 221 away from the guide rod 22 is provided with a projection 2211 whose length and width are greater than the width of the chute 121. When the wire conduit 11 slides to a suitable position, the slider 221 is tightened so that the slider 221 The bump 2211 at the bottom and the bottom surface of the positioning rod 12 and the guide rod 22 and the top of the positioning rod 12 fit together. Fixed, it can avoid the displacement of the guide rod 22 due to external force, which will affect the wires in the wire guide 11 at its upper end.

As shown in Figure 1, the upper end of the housing 1 is provided with a top cover 3 that covers the upper surface of the housing 1. Through the setting of the top cover 3, after the wire plug is fixed, the upper surface of the housing 1 is covered by the top cover 3. , so that the top cover 3 can effectively protect the surface of the housing 1 and the jacks on the housing 1, and can effectively prevent external dust from entering the jacks on the housing 1 and affect the conductive effect. And the top cover 3 is provided with a relief hole 31 for the wire to pass through. When the wire plug is inserted, the wire is carried out through the relief hole 31 to prevent the top cover 3 from crushing the wire.

working principle:

During installation, the positioning rod 12 is fixed on the side of the housing 1 by the positioning bolt 1222, the guide rod 22 is placed on the upper end of the chute 121 on the positioning rod 12, and the guide rod 22 is fixed by tightening the thread on the slider 221. On the positioning rod 12, it can only slide along the length direction of the chute 121 on the positioning rod 12, slide the guide rod 22 to a suitable position, insert the plug on the wire, and place the wire on the guide rod 22 In the wire conduit 11 on the top, the wire conduit 11 is completed to accommodate and protect the wires.

This specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. After reading this description, those skilled in the art can make modifications to the embodiment without creative contribution according to needs, but as long as it is within the utility model All new claims are protected by patent law.

Claims (8)

1. A rack-type PDU power distribution unit for preventing disconnection, including a housing (1), characterized in that: one side of the housing (1) is perpendicular to the housing (1) and is provided with a conduit ( 11), the section of the conduit (11) is arc-shaped, and its opening is upward, and the conduit (11) is slidingly connected to the housing (1). 2. A rack-mounted PDU power distribution unit for preventing disconnection according to claim 1, characterized in that: the housing (1) is provided with a positioning rod (12) parallel to its length direction, so that The positioning rod (12) is fixedly connected to the side wall of the housing (1), and the positioning rod (12) is provided with a chute (121) that runs through the vertical direction of the positioning rod (12). A slide block (221) matching the chute (121) is provided at the bottom of the conduit (11). 3. A rack-type PDU power distribution unit for preventing disconnection according to claim 2, characterized in that: the housing (1) is rotated and provided with a top cover that covers the upper surface of the housing (1) (3), the top cover (3) is provided with a relief hole (31) for the wire to pass through. 4. The rack-mounted PDU power distribution unit for preventing disconnection according to claim 3, characterized in that: the slider (221) is set through the chute (121), and the slider ( 221) is threadedly connected to the conduit (11), and the bottom of the slider (221) is provided with a bump (2211) whose length and width are both larger than the width of the chute (121). 5. A rack-mounted PDU power distribution unit for preventing disconnection according to any one of claims 2-4, characterized in that: the two ends of the positioning rod (12) are extended downward with L-shaped rods (122 ), the end of the horizontal section of the L-shaped rod (122) is fixedly connected to the housing (1). 6. The rack-mounted PDU power distribution unit for preventing disconnection according to claim 5, characterized in that: the end of the horizontal section of the L-shaped rod (122) is provided with an extension plate (1221), and the extension plate (1221) A number of positioning bolts (1222) threaded on the housing (1) are penetrated through the plate (1221). 7. The rack-mounted PDU power distribution unit for preventing disconnection according to claim 6, characterized in that: there are more than one positioning rods (12), and the positioning rods (12) are located on the same horizontal plane. 8. The anti-dropping rack-type PDU power distribution unit according to claim 7, characterized in that: the conduit includes two layers of PET film (111) and two layers of PET film ( 111) Middle mesh skeleton layer (112).