CN221057842U - Centralized DTU cabinet body - Google Patents
Centralized DTU cabinet body Download PDFInfo
- Publication number
- CN221057842U CN221057842U CN202321805928.8U CN202321805928U CN221057842U CN 221057842 U CN221057842 U CN 221057842U CN 202321805928 U CN202321805928 U CN 202321805928U CN 221057842 U CN221057842 U CN 221057842U
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- cabinet body
- cabinet
- door
- dtu
- upright post
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- 239000011521 glass Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 23
- 238000003825 pressing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Abstract
The utility model provides a centralized DTU cabinet body. The utility model has the beneficial effects that: the utility model provides a centralized DTU cabinet body, includes the main cabinet body, cabinet door, preceding left column, preceding right column, cable support, bracket, inner door, first empty panel, the empty panel of second, power module fixed plate, battery mounting box body, rectangular connector mounting panel, rear column. The utility model provides a centralized DTU cabinet body accords with distribution automation terminal (DTU) standardized design scheme, simple to operate, standard is unified, general exchange, cabinet body reasonable in design, installation wiring is convenient, more easily overhaul, and the cabinet door of the DTU cabinet body is provided with the glass window, be convenient for observe the inside device of DTU, and the cabinet body is equipped with the cable support, connecting cable advances the trend of a stand line hole cooperation support for cable distribution is neat pleasing to the eye, and the cabinet door is equipped with joint strip, thereby hugs closely with the cabinet body when closing the cabinet door and reaches sealed effect, firm reliable, dustproof dampproofing.
Description
Technical Field
The utility model relates to the field of DTU cabinets, in particular to a centralized DTU cabinet.
Background
Along with the continuous development of science and technology and the requirement of a power system on power distribution automation of a power grid, the development of power distribution equipment is promoted, and a DTU terminal cabinet with telemetry, remote signaling and remote control functions is already put forward in the market; however, the existing DTU cabinets in the market have various disadvantages during installation: if sheet metal parts for fixing devices such as a core unit and a power module are designed to be round holes, and are influenced by the space of a cabinet body, clamping piece type nuts are adopted for installation, and the clamping pieces are loosened and even broken due to long-term load fatigue after being disassembled and assembled for two times; the sealing gap between the cabinet door and the cabinet body is large or even not sealed, so that dust is easily polluted inside the cabinet door and the cabinet body, and the normal use of the DTU equipment is affected; the self-tapping screws are fully used among the plates in the installation process of the cabinet body, so that the metal plates and the bolts are rusted after a long time, the metal plates to be disassembled and assembled later are very difficult, and great inconvenience is brought to the maintenance of the DTU cabinet body; the core unit and the power supply module are smaller in design position interval, the cable of the core unit is thicker, threading is inconvenient and the like. And other components can be wired and laid out. Accordingly, the prior art has drawbacks and needs improvement. It is necessary to propose a new technical solution to solve the above problems. For this purpose, we propose a centralized DTU cabinet.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a centralized DTU cabinet. The utility model provides a centralized DTU cabinet body, includes the main cabinet body, cabinet door, preceding left column, preceding right column, cable support, bracket, inner door, first empty panel, the empty panel of second, power module fixed plate, battery mounting box body, rectangular connector mounting panel, rear column.
The front left upright post and the front right upright post are arranged on the front side of the cabinet body, the rear upright post is arranged on the rear side of the cabinet body, the front left upright post, the front right upright post and the rear upright post are all arranged on fixed supports of the cabinet body, and the fixed supports are longitudinally arranged on the left side and the right side of the cabinet body. The bracket, the binding frame and the power module fixing plate are arranged on the rear upright post. The storage battery mounting box is arranged at the bottom of the cabinet body, and the first empty panel, the second empty panel and the power module fixing plate are arranged on the front left upright post and the front right upright post of the fixing support.
The cabinet door is connected with the cabinet body through a hinge, and the inner door is connected with the cabinet body through a hinge;
Furthermore, the top of the cabinet body is provided with a hanging ring, and handles are arranged at two sides of the middle of the cabinet body; the left lower side of the cabinet body is provided with a grounding copper bar; rectangular threading holes are formed in two sides of the cabinet body, so that components in the cabinet body can conveniently penetrate through the rectangular threading holes.
Further, the cabinet door is provided with a door lock, and the lock tongue is rotationally limited on the metal plate at the left side of the cabinet body;
furthermore, the cabinet door is provided with a sealing frame, so that the sealing rubber strip is convenient to install and paste in a limiting mode, and when the cabinet door is closed, the sealing rubber strip is tightly attached to the front edge of the cabinet body, and dust is prevented from entering;
Furthermore, the cabinet door is provided with a glass pressing frame for limiting and fastening the glass window, so that the glass window is convenient to maintain and replace;
Further, the cabinet door is provided with a detachable file box, and a grounding screw rod is arranged beside the file box;
Further, a door lock is arranged on the inner door, and a lock tongue is rotationally limited on the front right upright post;
furthermore, the storage battery mounting box body is fixed by adopting a pressing plate, so that the storage battery mounting box is simple, convenient, economical and practical;
Further, the front left upright post, the front right upright post and the rear upright post are respectively provided with a plurality of groups of square holes taking the height U as a unit, the square holes are used for embedding square clamping nuts (replacing clamping piece nuts), and the sizes of various standard chassis are met in the height and width directions by the hole positions. The other fastening nuts are recommended to be hexagonal cap nuts, so that the bolts are prevented from rusting for a long time, and the gaskets are nylon gaskets, so that dust is effectively prevented from entering.
In summary, compared with the prior art, the utility model has the beneficial effects that: the utility model provides a centralized DTU cabinet body, includes the main cabinet body, cabinet door, preceding left column, preceding right column, cable support, bracket, inner door, first empty panel, the empty panel of second, power module fixed plate, battery mounting box body, rectangular connector mounting panel, rear column. The utility model provides a centralized DTU cabinet body accords with distribution automation terminal (DTU) standardized design scheme, simple to operate, standard is unified, general exchange, cabinet body reasonable in design, installation wiring is convenient, more easily overhaul, and the cabinet door of the DTU cabinet body is provided with the glass window, be convenient for observe the inside device of DTU, and the cabinet body is equipped with the cable support, connecting cable advances the trend of a stand line hole cooperation support for cable distribution is neat pleasing to the eye, and the cabinet door is equipped with joint strip, thereby hugs closely with the cabinet body when closing the cabinet door and reaches sealed effect, firm reliable, dustproof dampproofing.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic front view of a centralized DTU cabinet with an inner door and a cabinet door open;
Fig. 2 is a schematic rear view of a centralized DTU cabinet;
FIG. 3 is a schematic diagram of a main cabinet of a centralized DTU cabinet;
FIG. 4 is a schematic diagram of a cabinet door of a centralized DTU cabinet;
FIG. 5 is a schematic view of the inner door of a centralized DTU cabinet;
Fig. 6 is a schematic diagram of a battery mounting case of the centralized DTU cabinet;
Fig. 7 is a schematic diagram of a cable rack of a centralized DTU cabinet;
FIG. 8 is an isometric view of a centralized DTU cabinet with the inner door and cabinet door open;
FIG. 9 is an isometric view of a centralized DTU cabinet closing the inner and cabinet doors;
In the figure, 1-main cabinet, 1-1 main shell, 1-2 cabinet top plate, 1-3 cabinet bottom plate, 1-4 hanging ring, 1-5 handle, 1-6 fixing bracket and 1-7 copper bar bracket; 2-cabinet door, 2-1 door plate, 2-2 sealing frame, 2-3 sealing rubber strip, 2-4 hinge, 2-5 door lock, 2-6 glass pressing frame, 2-7 glass window, 2-8 file box and 2-9 grounding screw; 3-front left upright; 4-front right column; 5-a cable support; 6-brackets; 7-inner door, 7-1 inner door panel, 7-2 door lock, 7-3 hinge; 8-a first blank panel; 9-a second blank panel; 10-a power module fixing plate; 11-battery mounting box, 11-1 box bending plates, 11-2 left and right side plates; 11-3 pressing plates; 12-rectangular connector mounting plate; 13-a rear pillar; 14 core units; 15 a power module; a 16 rectangular connector; 17 accumulator.
Detailed Description
Examples
As shown in fig. 1, a cabinet door 2 is arranged outside a main cabinet body 1 and is connected with a door lock 2-5 through a hinge, and the door lock 2-4 can be freely opened and closed, and the door lock is matched with a front left upright post 3 to achieve the effect of tightly closing the cabinet door; the front left upright 3 and the front right upright 4 are respectively arranged at the left side and the right side of the main cabinet body, and the first hollow panel 1, the core unit 14, the second hollow panel 9, the power module fixing plate 10 and the inner door 7 are respectively arranged from top to bottom, wherein the power module 15 is arranged on the power module fixing plate 10, and in practical application, the second hollow panel 9 is recommended to be lengthened to 3U, so that a connecting cable of the core unit 14 and the power module 15 can be connected smoothly without bending. The inner door 7 is arranged on the front left upright post 3 through a hinge 7-3 and can be opened and closed freely, and the door lock 7-2 is matched with the front right upright post 4 to achieve the effect of tightly closing the cabinet door.
As shown in fig. 2, the rear upright post 13 is an L-shaped bent metal plate, a bending edge is provided with a plurality of U-shaped holes for being mounted on the left and right fixing brackets 1-6 on the rear side of the main cabinet body 1, and the other bending edge is provided with a plurality of groups of square holes taking the height U as a unit for embedding square clamping nuts. The bracket 6 is a bending piece, the vertical surface is fixedly arranged with the rear upright post 13, and the transverse surface bears the bottom of the lap joint core unit 14 and the power module 15 and is used for sharing the weight of the bearing core unit 14 and the power module 15. A rectangular connector mounting plate 12 is mounted on the left lower side of the main cabinet 1, on the rear pillar 13, and a rectangular connector 16 is mounted on the rectangular connector mounting plate 12. The cable bracket 5 is arranged below the cabinet body, and U-shaped holes are arranged at two ends of the cable bracket and are arranged on the rear upright post 13. The bottom of the main cabinet body 1 is provided with a storage battery mounting box 11 for fixing a storage battery 17.
As shown in FIG. 3, the main cabinet body 1 is formed by welding a main casing 1-1, a cabinet body top plate 1-2 and a cabinet body bottom plate 1-3, a flange is formed on the front side of the main cabinet body 1 in a bending welding mode, a bending edge 1-2-1 is parallel to the bending edge 1-2-2, and the width of the flange is smaller than that of a sealing rubber strip 2-3, so that the sealing rubber strip can be fully and effectively closely attached to the bending edge 1-2-2 when the door is closed. Further, the main shell 1-1 is bent to be concave, the top plate 1-2 of the cabinet body and the bottom plate 1-3 of the cabinet body are the inner frame size of the main shell 1-1, so that the upper and lower templates can be conveniently formed for positioning and edge bonding welding. Furthermore, a plurality of riveting screws are arranged on the left side and the right side of the main shell 1-1, so that the fixing support 1-6 and the copper bar support 1-7 are convenient to install. A first rectangular hole is formed in the middle of the left side and the right side of the main shell 1-1 and is used for installing the handle 1-5. Second rectangular knocking-out holes are formed below the left side and the right side of the main shell 1-1, and threading is facilitated. Further, four round holes are formed in the top plate 1-2 of the cabinet body, the hanging rings 1-4 are convenient to install, and 2 knock-out large round holes are further formed, so that threading is facilitated when the communication box is additionally arranged on the DTU cabinet body. Furthermore, four press riveting screws are arranged on the upper surface of the bottom plate 1-3 of the cabinet body, so that the storage battery mounting box 11 can be conveniently and fixedly mounted.
As shown in fig. 4, the cabinet door panel 2-1 is a bent panel with a rectangular hollow middle. The glass window 2-7 is arranged on the rectangular hollow, the length and width dimensions of the glass window 2-7 are slightly larger than those of the rectangular hollow, a plurality of riveting screws are arranged on the periphery of the rectangular hollow, so that the glass pressing frame 2-6 is convenient to install, and the glass pressing frame 2-6 presses the glass window 2-7 after being installed and fastened. The sealing frame 2-2 which is bent into a U-shaped groove is welded on the periphery of the inner side of the frame of the door plate 2-1, the limiting sealing adhesive tape 2-3 is convenient to paste, the door lock 2-5 is arranged on the right side of the cabinet door 2, the hinge 2-4 is arranged on the left side of the cabinet door, the file box 2-8 is arranged on the lower side of the cabinet door, the file box 2-8 is made of bent sheet metal, the mounting hole is formed in a press rivet screw of the cabinet door 2-1, and the grounding screw 2-9 is arranged at the lower left corner of the cabinet door 2-1.
As shown in FIG. 5, the inner door panel 7-1 is a bending panel with four edges bending along the edge, the left side is provided with a hinge 7-3, and the other end of the hinge is arranged on the front left upright post 3 of the cabinet body. The right side is provided with a door lock 7-2, and the lock tongue is matched with the front right upright post 4 of the cabinet body to close the inner door 7.
As shown in fig. 6, the battery mounting case 11 is composed of a case bending plate 11-1, left and right side plates 11-2, and a pressing plate 11-3. The box body bending plate 11-1 is a U-shaped bending plate, the left side plate 11-2 and the right side plate 11-2 are welded at the left side and the right side, the left side plate 11-2 and the right side plate are provided with four mounting feet through bending bottoms and are used for being installed on the bottom plate 1-3 of the cabinet body, the upper part of the box body bending plate is provided with a bending edge with a U-shaped hole, the pressing plate 11-3 is a concave bending sheet metal, the left side and the right side of the box body bending plate are provided with round holes, and the box body bending plate is fastened through bolts and nuts and used for limiting a storage battery.
As shown in fig. 7, the cable bracket 5 is an L-shaped bending plate, and two ends of the vertical bending edge are provided with U-shaped holes, and the U-shaped holes are mounted on the rear upright post 13. The transverse bending edge is provided with a plurality of trend grooves, the groove opening is slightly larger than the diameter of the cable, so that the cable can enter along the trend groove opening, and the cable is bound by the binding tape, so that the cable is attractive and difficult to loosen.
Claims (8)
1. The centralized DTU cabinet body is characterized by comprising a main cabinet body, a cabinet door, a front left upright post, a front right upright post, a cable support, a bracket, an inner door, a first hollow panel, a second hollow panel, a power module fixing plate, a storage battery mounting box body, a rectangular connector mounting plate and a rear upright post; the front left upright post and the front right upright post are arranged on the front side of the cabinet body, and the rear upright post is arranged on the rear side of the cabinet body; the front left upright post, the front right upright post and the rear upright post are all arranged on a fixed bracket of the cabinet body, and the fixed bracket is longitudinally arranged at the left side and the right side of the cabinet body; the bracket, the binding frame and the power module fixing plate are arranged on the rear upright post; the bottom of the cabinet body is provided with a storage battery mounting box body; the first empty panel, the second empty panel, power module fixed plate dress is on left stand before the fixed bolster, front right stand.
2. The centralized DTU cabinet of claim 1, wherein the top of the main cabinet is provided with hanging rings, and handles are arranged on two sides of the middle; the left lower side of the main cabinet body is provided with a grounding copper bar; rectangular threading holes are formed in two sides of the main cabinet body, so that components in the main cabinet body can conveniently penetrate through the main cabinet body; the cabinet door is connected with the main cabinet body through a hinge, and the inner door is connected with the main cabinet body through a hinge.
3. The centralized type DTU cabinet of claim 1, wherein the cabinet door is provided with a door lock, and the lock tongue is rotationally limited on a metal plate on the left side of the main cabinet body.
4. The centralized DTU cabinet of claim 1, wherein the cabinet door is provided with a sealing frame.
5. The centralized DTU cabinet of claim 1, wherein the cabinet door is provided with a glass press frame.
6. The centralized DTU cabinet of claim 1, wherein the cabinet door is provided with a detachable file box, and a grounding screw is arranged beside the file box; the door lock is arranged on the inner door of the cabinet door, and the lock tongue is rotationally limited on the front right upright post.
7. The centralized DTU cabinet of claim 1, wherein the battery mounting box is fixed by a platen press.
8. The centralized DTU cabinet of claim 1, wherein the front left upright, the front right upright, and the rear upright are each provided with a plurality of sets of square holes with the height U as a unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321805928.8U CN221057842U (en) | 2023-07-11 | 2023-07-11 | Centralized DTU cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321805928.8U CN221057842U (en) | 2023-07-11 | 2023-07-11 | Centralized DTU cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221057842U true CN221057842U (en) | 2024-05-31 |
Family
ID=91203970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321805928.8U Active CN221057842U (en) | 2023-07-11 | 2023-07-11 | Centralized DTU cabinet body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221057842U (en) |
-
2023
- 2023-07-11 CN CN202321805928.8U patent/CN221057842U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |