CN219477240U - High-strength low-voltage power distribution cabinet - Google Patents
High-strength low-voltage power distribution cabinet Download PDFInfo
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- CN219477240U CN219477240U CN202320569103.4U CN202320569103U CN219477240U CN 219477240 U CN219477240 U CN 219477240U CN 202320569103 U CN202320569103 U CN 202320569103U CN 219477240 U CN219477240 U CN 219477240U
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- frame
- support column
- power distribution
- voltage power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model relates to a high-strength low-voltage power distribution cabinet which comprises a cabinet body, wherein the cabinet body comprises a frame, a shell arranged on the frame, an eyebrow arranged on a large cross beam of the frame, an instrument door plate arranged on the frame, a plurality of hinges arranged on the frame, a rear door arranged on the plurality of hinges and a door lock arranged on the rear door, four hollow reinforcing support columns are respectively bent inwards at the periphery of the rear door and are sequentially connected end to end and are enclosed into a square reinforcing frame body, one hollow reinforcing support column is respectively provided with a through hole matched with the plurality of hinges, one end of each hinge penetrates through each through hole and extends into each hollow reinforcing support column, and screws connected with the hinges are arranged on each hollow reinforcing support column. The utility model has the advantages of simple structure, stable and reliable performance, convenient assembly and high strength.
Description
Technical Field
The utility model relates to a low-voltage power distribution cabinet, in particular to a high-strength low-voltage power distribution cabinet.
Background
The rated current of the low-voltage power distribution cabinet is 50Hz, and a power distribution system with the rated voltage of 380v is used as power, and the power conversion and control of illumination and power distribution are realized. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriality and practicability, novel structure and the like. The strength of the back door of the existing low-voltage power distribution cabinet is insufficient, and the back door is easy to deform, so that safety accidents are caused. The hole site of the inside longitudinal beam of this voltage distribution cabinet is comparatively single, can not satisfy the installation of the components and parts of multiple specification, and application scope is narrower.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides the high-strength low-voltage power distribution cabinet which is simple in structure, stable and reliable in performance and convenient to assemble.
In order to achieve the above purpose, the utility model adopts the high-strength low-voltage power distribution cabinet, which comprises a cabinet body, wherein the cabinet body comprises a frame, a shell arranged on the frame, an eyebrow arranged on a large cross beam of the frame, an instrument door plate arranged on the frame, a plurality of hinges arranged on the frame, a rear door arranged on the plurality of hinges and a door lock arranged on the rear door, four hollow reinforcing support columns are respectively bent inwards at the periphery of the rear door and are formed at the periphery of the rear door, the four hollow reinforcing support columns are sequentially connected end to end and are enclosed into a square reinforcing frame body, through holes matched with the plurality of hinges are respectively formed in one hollow reinforcing support column, one ends of the plurality of hinges penetrate through the through holes and extend into the hollow reinforcing support columns, and screws connected with the hinges are arranged on the hollow reinforcing support columns.
The beneficial effects of the structure are as follows: four hollow reinforcing support columns are arranged around the rear door, and are connected with each other to form a reinforcing frame body of an integrated structure, so that the strength and rigidity of the whole rear door can be enhanced, and the four hollow reinforcing support columns are of an integrated structural design of bending molding, so that the production process is simple, and the production cost is lower. And the hinge is arranged on the hollow reinforced support column, the hollow reinforced support column can bear larger torsion, and the rear door cannot deform. Therefore, the low-voltage power distribution cabinet has the advantages of simple structure, stable and reliable performance, convenience in assembly and high strength.
Particularly, the four hollow reinforced support columns are respectively provided with a plurality of waist-shaped process holes which are distributed at intervals along the length direction. And the hollow reinforcing support column is provided with a process hole, so that the hollow reinforcing support column is convenient to bend and form, and the production efficiency of the rear door is improved.
Particularly, the longitudinal and transverse beams of the frame are respectively provided with a plurality of round fixing holes and a plurality of square fixing holes along the length direction, and the round fixing holes and the square fixing holes are respectively distributed on the longitudinal cross beams in a mutually staggered mode. The longitudinal beam is respectively provided with the round fixing holes and the square fixing holes, so that the longitudinal beam and the transverse beam can meet the installation of components of various specifications, and the application range is wider.
Particularly, a plurality of radiating holes communicated with the inner cavity of the cabinet body are respectively arranged on the large cross beam, and a plurality of vent holes communicated with the radiating holes are respectively arranged on the eyebrows. Be provided with a plurality of louvres on big crossbeam, adopt the big crossbeam of hollow out construction design, be favorable to the inside thermal dissipation of cabinet, and the ventilation hole on the brow is linked together with the louvre to the internal heat of cabinet can be quick to be diverged, is favorable to improving the heat dispersion of this low voltage distribution cabinet.
Particularly, the two ends of the upper end of the shell corresponding to the large cross beam are respectively provided with a lifting ring, one end of the lifting ring is provided with a screw rod part in threaded connection with the large cross beam, and the other end of the lifting ring is provided with a lifting ring part exposed outside the shell. The lifting ring is in threaded connection with the large cross beam, so that the lifting ring and the large cross beam are convenient to assemble, and the lifting ring and the cabinet body can be firmly connected.
Drawings
Fig. 1 is a perspective view of an embodiment of the present utility model.
Fig. 2 is an exploded view of an embodiment of the present utility model.
Fig. 3 is a perspective view of a rear door according to an embodiment of the present utility model.
Fig. 4 is a perspective view of an embodiment of the present utility model.
Detailed Description
As shown in fig. 1 to 4, an embodiment of the present utility model is a high-strength low-voltage power distribution cabinet, including a cabinet body 10, where the cabinet body 10 includes a frame 11, a housing 12 disposed on the frame 11, an eyebrow 13 disposed on a big beam 111 of the frame 11, a meter door panel 14 disposed on the frame 11, three hinges 15 disposed on the frame 11, a back door 16 disposed on the three hinges 15, and a door lock 17 disposed on the back door 16, the periphery of the back door 16 is respectively bent inward and formed with four hollow reinforcing support columns 161, the four hollow reinforcing support columns 161 are sequentially connected end to end and enclose into a square reinforcing frame 160, one hollow reinforcing support column 161 is respectively provided with a through hole 1611 matched with the three hinges 15, one end of the three hinges 15 passes through the through hole 1611 and extends into the hollow reinforcing support column 161, and the hollow reinforcing support column 161 is provided with screws connected with the hinges 15. The four hollow reinforcing support columns 161 are respectively provided with a plurality of waist-shaped process holes 1612 which are distributed at intervals along the length direction. And the hollow reinforcing support column is provided with a process hole, so that the hollow reinforcing support column is convenient to bend and form, and the production efficiency of the rear door is improved.
As shown in fig. 2 and 4, the longitudinal and transverse beams 112 of the frame 11 are respectively provided with a plurality of circular fixing holes 1121 and a plurality of square fixing holes 1122 along the length direction, and the circular fixing holes and the square fixing holes are respectively distributed on the longitudinal and transverse beams in a staggered manner. The longitudinal beam is respectively provided with the round fixing holes and the square fixing holes, so that the longitudinal beam and the transverse beam can meet the installation of components of various specifications, and the application range is wider. The large cross beam 111 is respectively provided with a plurality of heat dissipation holes 1111 communicated with the inner cavity of the cabinet 10, and the eyebrow 13 is respectively provided with a plurality of ventilation holes 131 communicated with the plurality of heat dissipation holes 1111. Be provided with a plurality of louvres on big crossbeam, adopt the big crossbeam of hollow out construction design, be favorable to the inside thermal dissipation of cabinet, and the ventilation hole on the brow is linked together with the louvre to the internal heat of cabinet can be quick to be diverged, is favorable to improving the heat dispersion of this low voltage distribution cabinet. Two ends of the upper end of the shell 12 corresponding to the large cross beam 111 are respectively provided with a lifting ring 18, one end of the lifting ring 18 is provided with a screw rod part 181 in threaded connection with the large cross beam 111, and the other end of the lifting ring 18 is provided with a lifting ring part 182 exposed outside the shell 12. The lifting ring is in threaded connection with the large cross beam, so that the lifting ring and the large cross beam are convenient to assemble, and the lifting ring and the cabinet body can be firmly connected.
Four hollow reinforcing support columns are arranged around the rear door, and are connected with each other to form a reinforcing frame body of an integrated structure, so that the strength and rigidity of the whole rear door can be enhanced, and the four hollow reinforcing support columns are of an integrated structural design of bending molding, so that the production process is simple, and the production cost is lower. And the hinge is arranged on the hollow reinforced support column, the hollow reinforced support column can bear larger torsion, and the rear door cannot deform. Therefore, the low-voltage power distribution cabinet has the advantages of simple structure, stable and reliable performance, convenience in assembly and high strength.
Claims (5)
1. The utility model provides a high strength low voltage power distribution cabinet, includes the cabinet body, its characterized in that: the cabinet body include the frame, set up shell on the frame, set up the eyebrow on the big crossbeam of frame, set up instrument door plant on the frame, set up a plurality of hinges on the frame, set up the back door on a plurality of hinges, set up the lock on the back door, the back door around bend to the inboard respectively and be formed with four cavity enhancement support column, four cavity enhancement support column head and the tail be connected in proper order and enclose into square enhancement framework, be provided with respectively on one of them cavity enhancement support column with a plurality of hinge matched with through-hole, the one end of a plurality of hinges passes the through-hole and extends in the cavity enhancement support column, and be provided with the screw that is connected with the hinge on the cavity enhancement support column.
2. The high-strength low-voltage power distribution cabinet according to claim 1, wherein: the four hollow reinforced support columns are respectively provided with a plurality of waist-shaped process holes which are distributed at intervals along the length direction.
3. The high-strength low-voltage power distribution cabinet according to claim 1 or 2, characterized in that: the longitudinal and transverse beams of the frame are respectively provided with a plurality of round fixing holes and a plurality of square fixing holes along the length direction, and the round fixing holes and the square fixing holes are respectively distributed on the longitudinal cross beam in a mutually staggered mode.
4. The high-strength low-voltage power distribution cabinet according to claim 1 or 2, characterized in that: the large cross beam is respectively provided with a plurality of radiating holes communicated with the inner cavity of the cabinet body, and the eyebrow is respectively provided with a plurality of vent holes communicated with the radiating holes.
5. The high-strength low-voltage power distribution cabinet according to claim 1 or 2, characterized in that: the lifting device is characterized in that lifting rings are respectively arranged at the two ends of the upper end of the shell, corresponding to the large cross beam, one end of each lifting ring is provided with a screw rod part in threaded connection with the large cross beam, and the other end of each lifting ring is provided with a lifting ring part exposed outside the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320569103.4U CN219477240U (en) | 2023-03-18 | 2023-03-18 | High-strength low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320569103.4U CN219477240U (en) | 2023-03-18 | 2023-03-18 | High-strength low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219477240U true CN219477240U (en) | 2023-08-04 |
Family
ID=87460511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320569103.4U Active CN219477240U (en) | 2023-03-18 | 2023-03-18 | High-strength low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219477240U (en) |
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2023
- 2023-03-18 CN CN202320569103.4U patent/CN219477240U/en active Active
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