CN215817130U

CN215817130U - Direct current distribution unit capable of improving wiring regularity of connecting wires

Info

Publication number: CN215817130U
Application number: CN202121688413.5U
Authority: CN
Inventors: 卞营磊; 纪国徽
Original assignee: Shenzhen United Power Technology Co ltd
Current assignee: Shenzhen United Power Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-11
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a direct current power distribution unit capable of improving wiring regularity of a connecting wire, which comprises an outer box, wherein a first magnetic block is fixedly connected to the front upper part of the right end of the outer box and the front lower part of the right end of the outer box, a box door is movably arranged on the front part of the left end of the outer box through a hinge, a supporting plate is fixedly connected to the upper part of the inner wall surface of the outer box, a plurality of through grooves which penetrate up and down are formed in the upper end of the supporting plate, a plurality of electronic components are arranged on the upper end of the supporting plate and the lower inner wall surface of the outer box, two fixing rods are fixedly connected to the left inner wall surface and the right inner wall surface of the outer box together, a plurality of wiring components are fixedly connected between the two fixing rods together, and a heat dissipation device is fixedly arranged in the middle of the upper end of the outer box in an inserting mode. According to the direct current power distribution unit capable of improving the wiring regularity of the connecting wires, the wiring assemblies are arranged, so that the connecting wires are distributed in the bundle coils clearly, the wiring regularity of the connecting wires is high, and the direct current power distribution unit is convenient and clear in debugging or overhauling.

Description

Direct current distribution unit capable of improving wiring regularity of connecting wires

Technical Field

The utility model relates to the technical field of power distribution units, in particular to a direct-current power distribution unit capable of improving wiring regularity of a connecting wire.

Background

The direct current power distribution unit is a functional unit for distributing each device in the system cabinet and supplying power to the I/O port in a direct current mode. The output provides direct current power supply for a main control unit, a standard serial communication unit, a remote I/O optical fiber communication assembly, a SmartCell unit power supply and a DIO switching terminal board in the system, but the current direct current power distribution unit has the following defects: 1. the traditional power distribution units are separated, and the separated power distribution units are connected by cables to realize the required functions, but the problem of wiring disorder exists, so that the debugging or the maintenance is more complicated; 2. present discrete direct current distribution unit is because inside electronic component and connecting wire are more, but itself has not possess the heat dissipation function, leads to inside easy because high temperature can't dispel and burn or fire and cause the conflagration, has certain potential safety hazard. Therefore, the direct current distribution unit capable of improving the wiring regularity of the connecting wires is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a direct current power distribution unit capable of improving wiring regularity of a connecting wire, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a can improve direct current distribution unit of connecting wire wiring regularity, includes the outer container, the equal fixedly connected with magnetic path No. one in lower part before upper portion and the right-hand member before the outer container right-hand member, there is the chamber door through hinge movable mounting in outer container left end front portion, outer container internal face upper portion fixedly connected with backup pad, open the logical groove of break-over about a plurality of in the backup pad upper end, the internal face all is provided with a plurality of electronic component under backup pad upper end and the outer container, two dead levers of the common fixedly connected with of outer container left side internal face and right internal face, two a plurality of wiring component of common fixedly connected with between the dead lever, outer container upper end middle part alternates fixed mounting has heat abstractor.

Preferably, the chamber door includes the chamber door body, open at chamber door body front end middle part has the mounting groove of front and back break-over, mounting groove internal face fixedly connected with toughened glass, upper portion, front end middle and lower part, front end left part and front end right part all open the radiating groove of front and back break-over, four in the chamber door body front end all inlayed No. one the dust screen, the equal fixedly connected with magnetic path No. two of chamber door body left end upper portion and left end lower part, the left end swing joint of hinge and outer container is passed through to the rear end of chamber door body.

Preferably, the wiring assembly comprises a wiring board, the upper end of the wiring board is provided with a plurality of wire harness holes which are vertically penetrated, the inner wall surfaces of the plurality of wire harness holes are fixedly connected with wire harness coils, the plurality of wire harness coils are movably sleeved with protective rings, and the front end and the rear end of the wiring board are respectively and fixedly connected with the inner side surfaces of the two fixing rods.

Preferably, a plurality of the wire harness holes are distributed and opened on the wiring board in a rectangular array.

Preferably, heat abstractor includes the installing frame, No. two dust screens have been inlayed on installing frame internal face upper portion, the three installation pole of installing frame internal face middle part fixedly connected with, it is three common fixedly connected with collar between the installation pole, wall fixed mounting has the motor in the installing frame, the output fixed mounting of motor has the commentaries on classics piece, changeing piece external surface fixed mounting has three flabellum, the lower part of installing frame alternates swing joint with the upper end of outer container.

Preferably, the three mounting rods are distributed on the outer surface of the mounting ring in a central annular array of the mounting ring, and the three fan blades are not in contact with the inner wall surface of the mounting frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the wiring assembly, when wiring is installed, a protection ring is placed in each beam coil, then each connecting wire used penetrates through one beam coil and is contacted with the inner wall surface of the protection ring, one connecting wire corresponds to one beam coil, so that the connecting wires are distributed in the corresponding plurality of beam coils clearly, the wiring regularity of the connecting wires is high, and the debugging or the maintenance is convenient and clear;

2. through setting up heat abstractor, drive through the motor and change the piece and carry out high-speed rotatory to drive three flabellum and carry out high-speed rotatory, the produced heat of electronic component adsorbs in the outer container through the rotatory wind-force that produces of three flabellum, and the heat is followed in the mesh effluvium outer container that wind-force passes through No. two dust screens, thereby realizes electronic component's in the outer container heat dissipation function, has improved this direct current distribution unit's life.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a dc power distribution unit capable of improving wiring regularity of a connection line according to the present invention;

fig. 2 is a schematic view of the overall structure of a door of a dc power distribution unit according to the present invention, which can improve the wiring regularity of the connection wires;

FIG. 3 is a schematic diagram of the overall structure of a wiring assembly of a DC power distribution unit capable of improving the wiring regularity of the connecting wires according to the present invention;

fig. 4 is a schematic view of the overall structure of the heat dissipation device of the dc power distribution unit according to the present invention, which can improve the wiring regularity of the connection lines.

In the figure: 1. an outer box; 2. a first magnetic block; 3. a box door; 4. a support plate; 5. a through groove; 6. an electronic component; 7. fixing the rod; 8. a wiring assembly; 9. a heat sink; 31. a box door body; 32. mounting grooves; 33. tempering the glass; 34. a heat sink; 35. a first dust screen; 36. a second magnetic block; 81. a wiring board; 82. a wire harness hole; 83. a beam coil; 84. a guard ring; 91. installing a frame; 92. a second dust screen; 93. mounting a rod; 94. a mounting ring; 95. a motor; 96. rotating the block; 97. a fan blade.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a can improve direct current distribution unit of connecting wire wiring regularity, including outer container 1, equal fixedly connected with magnetic path 2 in upper portion before 1 right-hand member of outer container and the lower part before the right-hand member, there is chamber door 3 in 1 left end front portion of outer container through hinge movable mounting, 1 internal face upper portion fixedly connected with backup pad 4 of outer container, logical groove 5 of break-over about a plurality of is opened to backup pad 4 upper end, the internal face all is provided with a plurality of electronic component 6 under backup pad 4 upper end and the outer container 1, two dead levers 7 of 1 left internal face of outer container and the common fixedly connected with of right internal face, a plurality of wiring component 8 of common fixedly connected with between two dead levers 7, outer container 1 upper end middle part alternates fixed mounting and has heat abstractor 9.

The box door 3 comprises a box door body 31, a front-rear through mounting groove 32 is formed in the middle of the front end of the box door body 31, toughened glass 33 is fixedly connected to the inner wall surface of the mounting groove 32, front-rear through radiating grooves 34 are formed in the middle upper portion, the middle lower portion, the left portion and the right portion of the front end of the box door body 31, a first dustproof net 35 is embedded in each of the four radiating grooves 34, a second magnetic block 36 is fixedly connected to the upper portion and the lower portion of the left end of the box door body 31, and the rear end of the box door body 31 is movably connected with the left end of the outer box 1 through a hinge; the wiring assembly 8 comprises a wiring board 81, a plurality of wire harness holes 82 which are penetrated up and down are formed in the upper end of the wiring board 81, wire harness coils 83 are fixedly connected to the inner wall surfaces of the wire harness holes 82, protective rings 84 are movably sleeved in the wire harness coils 83, and the front end and the rear end of the wiring board 81 are fixedly connected with the inner side surfaces of the two fixing rods 7 respectively; a plurality of wire harness holes 82 are distributed in a rectangular array on the wiring board 81; the heat dissipation device 9 comprises an installation frame 91, a second dust screen 92 is embedded in the upper portion of the inner wall surface of the installation frame 91, three installation rods 93 are fixedly connected to the middle of the inner wall surface of the installation frame 91, an installation ring 94 is fixedly connected among the three installation rods 93 together, a motor 95 is fixedly installed on the inner wall surface of the installation ring 94, a rotating block 96 is fixedly installed at the output end of the motor 95, three fan blades 97 are fixedly installed on the outer surface of the rotating block 96, and the lower portion of the installation frame 91 is movably connected with the upper end of the outer box 1 in an inserting mode; the three mounting rods 93 are distributed on the outer surface of the mounting ring 94 in a central annular array of the mounting ring 94, and the three fan blades 97 are not in contact with the inner wall surface of the mounting frame 91.

It should be noted that, the present invention is a direct current power distribution unit capable of improving wiring regularity of connection wires, when wiring is installed, a protection ring 84 is placed in each bundle coil 83, then each connection wire used is passed through one bundle coil 83 and contacted with the inner wall surface of the protection ring 84, one connection wire corresponds to one bundle coil 83, so that the connection wire roots are clearly distributed in the corresponding bundle coils 83, wiring regularity of the connection wires is high, so that it is convenient and clear when debugging or maintenance, when in use, the motor 95 drives the rotating block 96 to rotate at high speed, so as to drive the three blades 97 to rotate at high speed, wind power generated by rotation of the three blades 97 absorbs heat generated by the electronic components 6 in the outer box 1, the heat is dissipated out of the outer box 1 through the meshes of the second dust screen 92 along with the wind power, so as to realize the heat dissipation function of the electronic components 6 in the outer box 1, the service life of this direct current distribution unit has been improved, utilize No. two dust screens 92 and four dust screens 35 that set up can effectually avoid dust and worm to get into outer container 1 in to the life of electronic component 6 and connecting wire in the outer container 1 has been improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can improve direct current distribution unit of connecting wire wiring regularity, includes outer container (1), its characterized in that: equal fixedly connected with magnetic path (2) in lower part before upper portion and the right-hand member before outer container (1) right-hand member, there is chamber door (3) outer container (1) left end front portion through hinge movable mounting, outer container (1) internal face upper portion fixedly connected with backup pad (4), logical groove (5) of break-over about backup pad (4) upper end was opened has a plurality of, internal face all is provided with a plurality of electronic component (6) under backup pad (4) upper end and outer container (1), two dead levers (7) of outer container (1) left internal face and the common fixedly connected with of right internal face, two common fixedly connected with a plurality of wiring assembly (8) between dead lever (7), outer container (1) upper end middle part alternates fixed mounting and has heat abstractor (9).

2. The direct current distribution unit of claim 1, wherein the wiring regularity of the connection line is improved, and the direct current distribution unit further comprises: chamber door (3) are including chamber door body (31), open mounting groove (32) of break-over around chamber door body (31) front end middle part, mounting groove (32) internal face fixedly connected with toughened glass (33), radiating groove (34) of break-over around all opened in upper portion, front end lower part, front end left part and the front end right part in chamber door body (31) front end, four radiating groove (34) are embedded all to have one dust screen (35), No. two magnetic paths (36) of equal fixedly connected with in chamber door body (31) left end upper portion and the left end lower part, the left end swing joint of hinge and outer container (1) is passed through to the rear end of chamber door body (31).

3. The direct current distribution unit of claim 1, wherein the wiring regularity of the connection line is improved, and the direct current distribution unit further comprises: wiring subassembly (8) include wiring board (81), wiring board (81) upper end is opened has wire harness hole (82) of punch-through about a plurality of, a plurality of equal fixedly connected with beam coil (83) in wire harness hole (82) internal wall face, a plurality of protective ring (84) have all been cup jointed in beam coil (83) activity, the front end and the rear end of wiring board (81) respectively with the medial surface fixed connection of two dead levers (7).

4. The direct current distribution unit of claim 3, wherein the wiring regularity of the connection line is improved, and the direct current distribution unit further comprises: the plurality of the wire harness holes (82) are distributed on the wiring board (81) in a rectangular array.

5. The direct current distribution unit of claim 1, wherein the wiring regularity of the connection line is improved, and the direct current distribution unit further comprises: heat abstractor (9) is including installing frame (91), installing frame (91) internal face upper portion has inlayed No. two dust screen (92), installing frame (91) internal face middle part three installation pole (93) of fixedly connected with, it is three common fixedly connected with collar (94) between installation pole (93), collar (94) internal face fixed mounting has motor (95), the output fixed mounting of motor (95) has commentaries on classics piece (96), commentaries on classics piece (96) outer fixed surface installs three flabellum (97), the lower part of installing frame (91) alternates swing joint with the upper end of outer container (1).

6. The direct current distribution unit of claim 5, wherein the wiring regularity of the connection line is improved, and the direct current distribution unit further comprises: the three mounting rods (93) are distributed on the outer surface of the mounting ring (94) in a central annular array of the mounting ring (94), and the three fan blades (97) are not in contact with the inner wall surface of the mounting frame (91).