CN220324730U

CN220324730U - Power plug frame

Info

Publication number: CN220324730U
Application number: CN202321977901.7U
Authority: CN
Inventors: 宁聪; 吴彪; 孙中昶
Original assignee: Dimension Corp
Current assignee: Dimension Corp
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-01-09
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses a power supply plug frame, which comprises a shell, a power distribution module and a back plate, wherein the power distribution module and the back plate are arranged in the shell, the power distribution module comprises an electronic fuse board, and an input terminal, a fuse board end connector and an output terminal assembly are fixedly arranged on the electronic fuse board; the back plate is fixedly provided with a bus copper bar and a back plate end connector; the input terminal is connected with the busbar copper, and the fuse board end connector is fixedly connected with the backboard end connector. The power plug frame integrated with the power distribution module can simplify the installation and management of equipment, and a user can more conveniently connect the equipment by integrating the rectifying module and the power distribution module. The electronic fuse board in the power distribution module has the characteristics of low cost, reliable connection and easy disassembly and replacement.

Description

Power plug frame

Technical Field

The utility model belongs to the technical field of power supply plug frames, and particularly relates to a power supply plug frame.

Background

Communication power plug boxes are commonly used to provide power to communication devices and network devices and to provide certain power management and protection functions. Prior art power strip frames typically include a rectifying module and a back plate, rather than a power distribution module. The rectification module converts alternating current power into direct current power required by equipment so as to provide stable power output. The back plate is the frame of the power plug frame for receiving the rectifying module and providing a slot or socket for connecting the device. The back plate may also have an interface to connect power lines and other power management circuitry.

The power distribution module is responsible for distributing the power output by the rectifying module to the slots or the sockets for each device to use. When a customer uses the power plug frame in the prior art, the customer needs to be additionally matched with the power distribution module for use, and inconvenience is brought to the use process. Power distribution modules often include some protection circuitry to ensure the safety of the power plug frame and the connected equipment, playing a critical role in the power distribution module. An electronic fuse board is a protective device used in a protection circuit to protect equipment from overcurrent and short-circuit faults.

Disclosure of Invention

The utility model aims to provide a power plug frame provided with an electronic fuse board, which has the advantages of low cost, reliable connection and easy disassembly and replacement.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

the power supply plug frame comprises a shell, a power distribution module and a backboard, wherein the power distribution module and the backboard are installed in the shell, the power distribution module comprises an electronic fuse board, and an input terminal, a fuse board end connector and an output terminal assembly are fixedly arranged on the electronic fuse board; the back plate is fixedly provided with a bus copper bar and a back plate end connector; the input terminal is electrically connected with the busbar copper, and the fuse board end connector is fixedly connected with the backboard end connector.

Further, the input terminal, the fuse board end connector and the output terminal assembly are fixedly mounted on the same side of the electronic fuse board.

Further, the electronic fuse board and the backboard are mutually perpendicular, and the fuse board end connector is arranged on the lower half part of the electronic fuse board.

Further, the fuse board end connector is a 90-degree pin connector, and the back board end connector is a pin header.

Further, the output terminal assembly includes a first output terminal and a second output terminal, which are disposed to be offset from each other in a vertical direction and a horizontal direction.

Further, the cable assembly further comprises an output cable, wherein the first output terminal and the second output terminal are in an inverted U shape and are fixedly connected with the output cable through a fastener.

Further, a clearance space is formed in the electronic fuse board, the first output terminal and the second output terminal are respectively formed in the side face and the lower side of the clearance space, and output cables connected with the first output terminal are arranged in the clearance space.

Further, the input terminal is L-shaped and is arranged at the side, is overlapped with the busbar copper and is fixedly connected through a fastener.

Further, an input mounting hole is formed in the input terminal, and the input mounting hole is a waist-shaped hole.

Further, the bottom of the electronic fuse board is also provided with a positioning pin in a protruding mode, the back plate is provided with a positioning hole, and the positioning pin is matched with the positioning hole.

Further, the electronic fuse board also comprises a pressure bar fixedly connected with the shell, a limit groove is formed in the pressure bar, and the electronic fuse board is clamped in the limit groove.

The utility model has the beneficial effects that:

the power plug frame integrated with the power distribution module can simplify the installation and management of equipment, and a user can more conveniently connect the equipment by integrating the rectifying module and the power distribution module. The electronic fuse board in the power distribution module has the characteristics of low cost, reliable connection and easy disassembly and replacement.

Drawings

Fig. 1 is a schematic view of an application scenario of an electronic fuse board according to an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of part of B in FIG. 1;

fig. 3 is a schematic perspective view of an electronic fuse board according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a partial perspective view of a back plate according to an embodiment of the present utility model;

fig. 5 is an enlarged partial schematic view of fig. 1 a.

The reference numerals include:

10-electronic fuse board 110-input terminal 111-input mounting hole

120-fuse board end connector 130-output terminal assembly 131-first output terminal

132-second output terminal 133-output mounting hole 140-positioning pin

160-avoidance space 20-compression bar

210-limit groove 30-outgoing cable 40-backboard

410-busbar 420-back plate end connector 430-locating hole

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 and 2, in a preferred embodiment of the present utility model, the power plug frame includes a housing, a power distribution module installed in the housing, and a back plate 40, wherein the power distribution module includes an electronic fuse board 10. An input terminal 110, a fuse board end connector 120 and an output terminal assembly 130 are fixedly arranged on the electronic fuse board 10; the back plate 40 is fixedly provided with a bus copper bar 410 and a back plate end connector 420; wherein the input terminals 110 are electrically connected to the bus bar 410, and the fuse board end connector 120 is fixedly connected to the back board end connector 420.

The power plug frame integrated with the power distribution module can simplify the installation and management of equipment, and a user can more conveniently connect the equipment by integrating the rectifying module and the power distribution module. The electronic fuse board in the power distribution module has the characteristics of low cost, reliable connection and easy disassembly and replacement. The above components are each described in further detail below.

The power plug frame comprises a casing (not shown in the figure), wherein the casing is in a cuboid box shape as a whole and comprises a top plate (not shown in the figure) and a bottom plate (not shown in the figure) which are oppositely arranged, a front panel (not shown in the figure) and a rear panel (not shown in the figure) as well as two side plates (not shown in the figure). The housing has mounted therein a rectifier module (not shown), a power distribution module, and a back plate 40. The rectifying module is prior art and therefore the present utility model is not described in detail. The present utility model will be described in detail about the structure and connection of the electronic fuse board 10 in the power distribution module, and other components in the power distribution module may refer to the prior art and are not described herein.

As shown in fig. 1, the electronic fuse board 10 is connected to the back plate 40 and the output cables 30. The electronic fuse board 10 and the back plate 40 are disposed perpendicular to each other. Preferably, the number of the electronic fuse boards 10 is plural, and plural electronic fuse boards 10 are arranged in parallel with each other.

Specifically, as shown in fig. 3, the electronic fuse board 10 mainly includes an input terminal 110, a fuse board end connector 120, and an output terminal assembly 130. The input terminal 110, the fuse board end connector 120 and the output terminal assembly 130 are fixedly mounted on the same side of the electronic fuse board 10, facilitating wave soldering. Wherein the input terminal 110 and the fuse board end connector 120 are fixedly connected with the back plate 40; the output terminal assembly 130 is fixedly coupled to the output cord 30.

As shown in fig. 4, the back plate 40 is fixedly provided with a bus bar 410 and a back plate end connector 420. In other embodiments of the present application, the back plate 40 is further provided with a positioning hole 430.

As shown in fig. 3, the input terminal 110 is in a side-mounted L shape, and is fixedly connected to the electronic fuse board 10 by welding. Because the input terminal 110 is in a side-mounted L shape, the welding has the characteristics of good stability and high strength. The input terminal 110 is provided with an input mounting hole 111, and the input mounting hole 111 is a waist-shaped hole, so that the input terminal is convenient to fixedly connect and replace through a fastener. As shown in fig. 2 and 4, after the input terminal 110 and the bus bar 410 of the back plate 40 are stacked together, a fastener such as a screw may be inserted into the input mounting hole 111 to fixedly connect the input terminal 110 and the bus bar 410 together.

The fuse board end connector 120 is mounted on the lower half of the electronic fuse board 10 and is fixed to the back board end connector 420 of the back board 40 by inserting. The fuse board end connector 120 is matched with the back board end connector 420, so that the electronic fuse board 10 can communicate and control signals with a monitoring module (not shown) through the back board 40, and the electronic fuse board 10 can be accurately positioned and connected when being assembled with the back board 40. Preferably, as shown in fig. 3 and 4, the fuse board end connector 120 is a 90 degree pin connector, the back board end connector 420 is a pin header, and the 90 degree pin connector is adapted to the pin header.

The output terminal assembly 130 includes a first output terminal 131 and a second output terminal 132. The first output terminal 131 and the second output terminal 132 are inverted U-shaped, and an output mounting hole 133 is formed. Specifically, the output cable 30 is provided with an OT terminal, after the OT terminal is stacked with the first output terminal 131 or the second output terminal 132, a fastener such as a screw is inserted into the output mounting hole 133, and the first output terminal 131 or the second output terminal 132 is fixedly connected with the output cable 30 through the fastener, which has the characteristics of high strength and good stability.

Further, as shown in fig. 3, the electronic fuse board 10 is provided with a clearance space 160. The first output terminal 131 and the second output terminal 132 are respectively disposed at the side surface and the lower side of the avoidance space 160. The first output terminal 131 and the second output terminal 132 are staggered from each other in the vertical direction and the horizontal direction, so that the installation and the disassembly are convenient. As shown in fig. 1, the output cables 30 connected to the first output terminals 131 may be arranged at the avoidance spaces 160, so as to facilitate routing and heat dissipation of the output cables 30 between adjacent electronic fuse boards 10.

As shown in fig. 3, the bottom of the electronic fuse board 10 is further provided with a positioning pin 140. As shown in fig. 4, the back plate 40 is provided with a positioning hole 430. The positioning pins 140 are matched with the positioning holes 430. Preferably, the positioning feet 140 are provided with chamfers. When the electronic fuse board 10 is mounted, as shown in fig. 5, the positioning pins 140 are inserted into the positioning holes 430 to prevent the electronic fuse board 10 from rotating and moving horizontally.

The electronic fuse board 10 is restrained from moving in the vertical direction by a pressing rod 20. The pressure lever 20 is provided with a limit groove 210, the electronic fuse board 10 is clamped in the limit groove 210, and the limit groove 210 can prevent the electronic fuse board 10 from rotating and tilting left and right. The compression bar 20 is fixedly connected with the top plate and/or the side plate of the shell through fasteners.

The electronic fuse board 10 is simple to install and comprises the following steps: when the electronic fuse board 10 is installed, the fuse board end connector 120 and the backboard end connector 420 of the backboard 40 are aligned and inserted, then the positioning pins 140 are matched and inserted into the positioning holes 430 of the backboard 40 until the bottoms of the input terminals 110 are in contact with the bus bar 410 for limiting, and the input terminals 110 are fixedly connected with the bus bar 410 of the backboard 40 by adopting fasteners; finally, the top of the electronic fuse board 10 is clamped into the limit groove 210 of the pressure lever 20, and the pressure lever 20 is fixedly connected with the housing of the power plug frame.

The foregoing is merely exemplary of the present utility model, and many variations may be made in the specific embodiments and application scope of the utility model by those skilled in the art based on the spirit of the utility model, as long as the variations do not depart from the gist of the utility model.

Claims

1. The power plug frame is characterized by comprising a shell, a power distribution module and a back plate (40), wherein the power distribution module and the back plate are installed in the shell, the power distribution module comprises an electronic fuse board (10), and an input terminal (110), a fuse board end connector (120) and an output terminal assembly (130) are fixedly arranged on the electronic fuse board (10); a bus copper bar (410) and a backboard end connector (420) are fixedly arranged on the backboard (40); wherein the input terminal (110) is connected with the bus bar (410), and the fuse board end connector (120) is fixedly connected with the back board end connector (420).

2. The power plug frame according to claim 1, wherein the input terminal (110), the fuse board end connector (120) and the output terminal assembly (130) are fixedly mounted on the same side of the electronic fuse board (10).

3. The power strip of claim 2, wherein the electronic fuse board (10) and the back plate (40) are disposed perpendicular to each other, and the fuse board end connector (120) is mounted to a lower half of the electronic fuse board (10).

4. A power strip according to claim 3, wherein the fuse board end connector (120) is a 90 degree pin connector and the back board end connector (420) is a pin header.

5. A power plug frame according to claim 3, wherein the output terminal assembly (130) includes a first output terminal (131) and a second output terminal (132), the first output terminal (131) and the second output terminal (132) being disposed offset from each other in a vertical direction and a horizontal direction.

6. The power plug frame according to claim 5, further comprising an output cable (30), wherein the first output terminal (131) and the second output terminal (132) are inverted "U" -shaped and are fixedly connected to the output cable (30) by a fastener.

7. The power plug frame according to claim 6, wherein a avoidance space (160) is formed in the electronic fuse board (10), the first output terminal (131) and the second output terminal (132) are respectively formed on a side surface and a lower side of the avoidance space (160), and the output cables (30) connected with the first output terminal (131) are arranged in the avoidance space (160).

8. A power plug frame according to claim 3, wherein the input terminal (110) is in a side-mounted L-shape, is stacked with the bus bar (410), and is fixedly connected by a fastener.

9. The power plug frame according to claim 8, wherein the input terminal (110) is provided with an input mounting hole (111), and the input mounting hole (111) is a waist-shaped hole.

10. A power plug frame according to claim 3, wherein the bottom of the electronic fuse board (10) is further provided with a positioning pin (140) in a protruding manner, the back board (40) is provided with a positioning hole (430), and the positioning pin (140) is matched with the positioning hole (430).

11. A power plug frame according to claim 3, further comprising a pressing rod (20) fixedly connected with the housing, wherein a limit groove (210) is formed in the pressing rod (20), and the electronic fuse board (10) is clamped in the limit groove (210).