CN213584611U

CN213584611U - PDU product with expandable specification

Info

Publication number: CN213584611U
Application number: CN202022285847.2U
Authority: CN
Inventors: 郭际
Original assignee: Hubei Ruineng Electric Co ltd
Current assignee: Hubei Ruineng Electric Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-29
Anticipated expiration: 2030-10-14

Abstract

A PDU product with expandable specification comprises a feed module connected with a power supply and a power receiving module movably connected with the feed module, wherein the power receiving module outputs the power supply. The utility model has the advantages that, can change the power distribution correlation technique parameter or increase new function through the feed module of changing the front end or increase the expansion module and come quick dilatation product in the use.

Description

PDU product with expandable specification

Technical Field

The utility model relates to a PDU product, in particular to but PDU product of dilatation specification.

Background

With the continuous advance of the national industrialization process, a PDU (power distribution unit) has become a standard product for the end-of-building power distribution and the end-of-building power distribution of other industrial industries, and is designed to provide safe, stable, standardized and intelligent power distribution services for the servers of the building. Providing reliable, scalable, and continuous power distribution capability is a design initiative for PDU products.

From the 2G technology to the 5G technology, the technology updating iteration within twenty-three decades does not know how many times, a machine room is expanded and does not know how many seats are, a server does not know how many stations are added, and a matched power distribution system does not know how many generations are upgraded. The PDU as the final distribution unit is a pure physical distribution device, the service life is long, the PDU cannot keep pace with the upgrade iteration, and one half of the service life is usually not met and is out of order due to the fact that the PDU does not meet the bottleneck component of a previous system, namely the connecting cable specification.

Disclosure of Invention

The utility model provides a but PDU product of dilatation specification is feed module, receives the constitution such as electric module, can change the feed module through changing the front end or increase the power distribution correlation technique parameter that extends the module and come quick dilatation product or increase new function in the use.

The technical solution of the present invention is that a PDU product with expandable specification comprises a feeding module connected to a power supply and a receiving module movably connected to the feeding module, wherein the receiving module outputs the power supply.

Furthermore, the PDU product with the expandable specification further comprises an expansion module;

the expansion module is respectively connected with the feeding module and/or the power receiving module.

Further, the expansion module can be linear or curved, or L-shaped, or "shaped", or 'N' -shaped.

Furthermore, the feed module comprises a feed cavity, a conductive tube is arranged in the feed cavity, and an external power supply is directly or indirectly connected to the conductive tube.

Further, the power receiving module comprises a power receiving cavity, wherein one end of the power receiving cavity is provided with a power receiving rod, the other end of the power receiving cavity is provided with a power receiving pipe or is not provided with the power receiving pipe, the power receiving rod is connected with the power receiving pipe, the power receiving cavity is provided with the power receiving pipe, and the power receiving rod of the power receiving cavity can be inserted into the power receiving pipe.

Further, the power receiving cavity is provided with an external power jack, and the external power jack is connected with the power receiving rod.

Furthermore, the expansion module comprises an expansion cavity, one end of the expansion cavity is provided with an expansion rod, the other end of the expansion cavity is provided with an expansion pipe, the expansion rod is connected with the expansion pipe, and the adjacent expansion rod for expanding the cavity can be inserted into the expansion pipe

Furthermore, the PDU product with the expandable specification further comprises a PDU fixing groove, and the power receiving module is movably fixed in the PDU fixing groove.

And further stepping, the shape of the feed cavity is similar to that of the PDU fixing groove for fixing the power receiving module.

Further, the power receiving cavity is similar to the fixed power receiving module PDU groove in shape.

The utility model has the advantages that:

1. the feed module and the power receiving module can be quickly separated, and can be quickly, safely and firmly combined with the power receiving module again after the feed module with higher specification is replaced, so that the power distribution capacity of a product is improved.

2. When the function needs to be added or changed in the later period of the client, part or the whole PDU product does not need to be replaced, and the function can be newly added or changed only by accessing the expansion module with the preset function.

3. The shapes of the power feeding module, the power receiving module and the product body are consistent, and the power feeding module, the power receiving module and the product body are different from power feeding components (industrial connectors or industrial sockets) and power receiving components (industrial plugs) which are commonly used in the market.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of a first preferred structure of the present invention.

Fig. 3 is a schematic diagram of the structure of the feeder module.

Fig. 4 is a schematic structural diagram of a power receiving module.

Fig. 5 is a schematic structural diagram of an expansion module.

Fig. 6 is another preferred structure diagram of the power receiving module.

Fig. 7 is another preferred structural diagram of the expansion module.

Fig. 8 is a schematic diagram of a second alternative structure of the present invention.

Fig. 9 is a schematic diagram of a third alternative structure of the present invention.

As shown in the figure, the power feeding module 1, the power receiving module 2, the expansion module 3, the PDU fixing slot 4, the power feeding cavity 11, the conductive tube 12, the power receiving cavity 21, the power receiving rod 22, the power receiving tube 23, the external power jack 24, the expansion cavity 31, the expansion rod 32, and the expansion tube 33.

Detailed Description

As shown in fig. 1, a PDU product with expandable specification includes a power feeding module 1 connected to a power supply and a power receiving module 2 movably connected to the power feeding module 1, wherein the power receiving module 2 outputs the power supply;

as shown in fig. 3, the feeding module 1 includes a feeding cavity 11, a conductive tube 12 is disposed in the feeding cavity 11, an external power source is directly or indirectly connected to the conductive tube 12, the conductive tube 12 is a hollow conductive copper tube, an electric wire from the front end of an input cable is fed into the hollow conductive copper tube after an insulating layer is stripped, the electric wire can be fixed and firmly pressed in the hollow copper tube by a mechanical screw, the other end of the electric wire is a butt hollow copper tube for connecting a rear power receiving module 2, an opening is formed in the butt hollow conductive copper tube, a cylindrical snap spring is sleeved on the hollow conductive copper tube, and the two ends are electrically connected by the copper tube. The hollow conductive copper tube for butt joint is fixed on the feed cavity 11 so as to ensure the electrical insulation performance among the live wire, the zero line and the ground wire of the hollow conductive copper tube. Feed module 1 is gone up to cover with transparent pc plastic cover plate, and transparent cover plate is fixed on feed cavity 11 plastic parts below with self tapping screw to seal whole electrified space, also make things convenient for follow-up fortune dimension personnel to patrol and examine simultaneously and look over and use the infrared equipment to measure the temperature rise condition of electric wire and electrically conductive hollow copper pipe.

As shown in fig. 4, the power receiving module 2 includes a power receiving cavity 21, one end of the power receiving cavity 21 is provided with a power receiving rod 22, the other end of the power receiving cavity 21 is provided with a power receiving tube 23 or is not provided with the power receiving tube 23 (when the power receiving tube 23 is not provided, the other end is a white board), the power receiving rod 22 is connected to the power receiving tube 23, the power receiving cavity 21 is provided with the power receiving tube 23 at the other end, and the power receiving rod 22 of the power receiving cavity 21 can be inserted into the power receiving tube 23 to connect to the adjacent power receiving module 2, as shown in fig. 6, the power receiving cavity 21 is provided with an external power jack 24, the external power jack 24 is connected to the power receiving rod 22, and when in use, the power receiving tube 23 can supply power to the outside and can also be connected to the power receiving rod 22 of the power receiving module.

The power receiving tube 23 is a hollow conductive copper tube, the power receiving rod 22 is a conductive copper rod with a round head for being in butt joint with the front feed module 1, when the conductive copper rod with the round head on the power receiving module 2 is inserted into the butt joint conductive tube 12 on the feed module 1, because the power receiving tube 23 is provided with an opening, the stressed deformation diameter is reduced under the extrusion of the cylindrical snap spring, and thus the power receiving rod 22 on the rear power receiving module 2 can be tightly attached to the butt joint conductive tube 12 of the feed module 1, so that current can be smoothly guided into the rear power receiving module 2 and then reaches the final power distribution output module. The power receiving rod 22 is fixed to a member made of a fireproof PC material to ensure electrical insulation between the live wire, the neutral wire, and the ground wire of the power receiving rod 22. The power receiving module 2 seals the whole live space due to the insertion of the front end power feeding module 1, and ensures the electrical safety.

As shown in fig. 2, the PDU product with expandable specification further includes an expansion module 3; two ends of the expansion module 3 can be respectively connected with the feed module 1 and the power receiving module 2, and the adjacent expansion modules 3 can be connected before each other.

As shown in fig. 5, the expansion module 3 includes an expansion cavity 31, one end of the expansion cavity 31 is provided with an expansion rod 32, the other end of the expansion cavity 31 is provided with an expansion pipe 33, the expansion rod 32 is connected with the expansion pipe 33, the expansion rod 32 adjacent to the expansion cavity 31 can be inserted into the expansion pipe 33 to realize the connection of the adjacent expansion cavity 31, when in use, the expansion rod 32 can be inserted into the conductive pipe 12 of the feed module 1 to realize the connection of the expansion module 3 and the feed module 1, and the power receiving rod 22 of the power receiving module 2 can be inserted into the expansion pipe 33 of the expansion module 3 to realize the connection of the power receiving module 2 and the expansion module 3;

the expansion rod 32 of the expansion module 3 is a conductive copper rod with a round head, when the conductive copper rod with the round head on the expansion module 3 is inserted into the conductive tube 12 on the feed module 1, because the conductive tube 12 is provided with an opening, the diameter of the conductive tube 12 deformed by stress becomes smaller under the extrusion of the cylindrical clamp spring, so that the expansion rod 32 on the expansion module 3 at the back can be tightly attached to the conductive tube 12 at the front end, current can be smoothly guided into the expansion module 3 at the back, the other end of the expansion rod is an expansion tube 33 used for connecting the power receiving module 2 at the back, the expansion tube 33 is a butt-joint hollow copper tube, an opening is formed in the butt-joint hollow copper tube, and the butt-joint hollow copper tube is sleeved with. The two ends are electrically conducted by using a copper pipe. The butt hollow copper tube for butt joint is fixed on the expansion cavity 31 to ensure the electrical insulation performance among the live wire, the zero wire and the ground wire of the conductive copper tube. The middle part is a structure body fixedly used for completing parts with specific functions, and after the feed module 1 conducts electricity to the expansion module 3 in a butt joint mode, the expansion module 3 can normally work to complete the set functions. When the client does not need to add the function, the feed module 1 at the front end is directly butted with the power receiving module 2 to complete the power taking distribution function. When the new function is needed in the later stage of the customer, the feed module 1 at the front end is directly pulled out, the expansion module 3 is firstly butted with the power receiving module 2 at the rear end, and then the feed module 1 and the expansion module 3 are butted to fulfill the aim of rapidly increasing the new function.

As shown in fig. 7, the expansion module 3 may be a curved shape, or an L-shaped, or a zigzag shape, or an 'N' -shaped, the form change of the expansion module 3 is mainly the change of the shape of the expansion cavity 31, the expansion rod 32 and the expansion pipe 33 change according to the change of the shape of the expansion cavity 31, the expansion module 3 mainly plays a guiding role, and adopts a rigid structure to conduct electricity to the power receiving module 2.

As shown in fig. 8, a power feeding module 1 and two power receiving modules 2, wherein the power feeding module 1 is connected to one power receiving module 2, the two power receiving modules 2 are connected in series, PDU fixing slots 4 are formed outside the two power receiving modules 2, sliding slots or protrusions are formed in the inner surfaces of the PDU fixing slots 4, the outer surfaces of the power receiving modules 2 are provided with protrusions capable of being embedded into the sliding slots or sliding slots capable of being wrapped around the protrusions, and the PDU fixing slots 4 and the power feeding module 1 form a whole, preferably, the whole power feeding module 1 is a "C" structure according to the appearance of a PDU body, and is used for structural positioning and fixing with the power receiving module and the PDU body at the rear end.

As shown in fig. 9, a feeding module 1, two expansion modules 3, and two power receiving modules 2, the feeding module 1 is connected to one of the expansion modules 3, one power receiving module 2 is connected to the expansion module 3, the two power receiving modules 2 are connected to each other through the other expansion module 3, the two power receiving modules 2 are respectively fixed to PDU fixing slots 4, sliding grooves or protrusions are formed in the inner surfaces of the PDU fixing slots 4, and protrusions capable of being embedded into the sliding grooves or sliding grooves capable of wrapping the protrusions are formed in the outer surfaces of the power receiving modules 2.

Claims

1. A PDU product with expandable specification is characterized in that: the PDU product with the expandable specification comprises a feed module connected with a power supply and a power receiving module movably connected with the feed module, and the power receiving module outputs the power supply.

2. A scalable PDU product in accordance with claim 1, wherein: the PDU product with the expandable specification further comprises an expansion module;

3. A scalable PDU product in accordance with claim 2, wherein: the expansion module can be linear or curved, or L-shaped or Z-shaped or N-shaped.

4. A scalable PDU product in accordance with claim 1, wherein: the feed module comprises a feed cavity, a conductive tube is arranged in the feed cavity, and an external power supply is directly or indirectly connected to the conductive tube.

5. A scalable PDU product in accordance with claim 1, wherein: the power receiving module comprises a power receiving cavity, one end of the power receiving cavity is provided with a power receiving rod, the other end of the power receiving cavity is provided with a power receiving pipe or is not provided with the power receiving pipe, the power receiving rod is connected with the power receiving pipe, the power receiving cavity is provided with the power receiving pipe, and the power receiving rod of the power receiving cavity can be inserted into the power receiving pipe.

6. A scalable PDU product in accordance with claim 5, wherein: the power receiving cavity is provided with an external power jack, and the external power jack is connected with the power receiving rod.

7. A scalable PDU product in accordance with claim 2, wherein: the expansion module comprises an expansion cavity, one end of the expansion cavity is provided with an expansion rod, the other end of the expansion cavity is provided with an expansion pipe, the expansion rod is connected with the expansion pipe, and the expansion rod adjacent to the expansion cavity can be inserted into the expansion pipe.

8. The scalable PDU product of claim 1, wherein: the PDU product with the expandable specification further comprises a PDU fixing groove, and the power receiving module is movably fixed in the PDU fixing groove.

9. The scalable PDU product of claim 4, wherein: the feed cavity is similar to the fixed slot of the fixed power receiving module PDU in shape.

10. The scalable PDU product of claim 5, wherein: the shape of the power receiving cavity is similar to that of the fixed power receiving module PDU fixed groove.