CN114007364A - High-sealing and high-strength network cabinet - Google Patents
High-sealing and high-strength network cabinet Download PDFInfo
- Publication number
- CN114007364A CN114007364A CN202111175087.2A CN202111175087A CN114007364A CN 114007364 A CN114007364 A CN 114007364A CN 202111175087 A CN202111175087 A CN 202111175087A CN 114007364 A CN114007364 A CN 114007364A
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- China
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- outer shell
- shell
- network cabinet
- sealing
- inner shell
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/064—Hermetically-sealed casings sealed by potting, e.g. waterproof resin poured in a rigid casing
Abstract
The invention relates to a high-sealing and high-strength network cabinet, which comprises an outer shell and an inner shell, wherein the outer shell is a U-shaped shell, the top, the left side and the right side of the outer shell are integrally formed, the inner shell is a cuboid structure formed by splicing a plurality of sheet metal parts, two adjacent sheet metal parts are spliced and fixed, the edges of the outer shell and the inner shell are provided with flanging structures, the edges of the outer shell and the inner shell are fixed through the flanging structures, a gap is reserved between the outer shell and the inner shell, foaming materials are filled into the gap for foaming to form a foaming layer, and the outer side of the foaming layer is sealed through a plastic frame. The high-sealing and high-strength network cabinet can effectively play a role in sealing and heat preservation, thereby effectively improving the sealing performance of the network cabinet, preventing external gas from entering the cabinet body and ensuring that internal equipment can work in a normal environment. The rain guide structures are designed on the top of the outer shell and the door frame reinforcing beam in the door body, so that rainwater can be prevented from gathering, and the rainwater is led out of the network cabinet.
Description
Technical Field
The invention relates to a high-sealing and high-strength network cabinet, and belongs to the technical field of network cabinets.
Background
The network cabinets are mainly boxes for storing network devices and accessories such as routers, switches, distribution frames and the like, and include indoor vertical cabinets, wall-mounted cabinets, outdoor cabinets and the like according to types. The network cabinet should have good technical performance to guarantee that the cabinet has good performances such as intensity, leakproofness, electromagnetic isolation, ventilation and heat dissipation. In addition, the network cabinet should also have vibration resistance, impact resistance, corrosion resistance, dust prevention, water prevention, radiation protection and other properties, so as to ensure that the internal equipment can stably and reliably work.
The network cabinet, especially the outdoor network cabinet, has a severe use environment in some local areas, and in order to ensure the normal use of equipment and components, equipment such as a refrigeration system needs to be put into the network cabinet, so that the network cabinet has high requirements on the sealing property and the strength.
However, the existing network cabinet has poor sealing performance, and external gas easily enters the cabinet body, so that the temperature inside the shell of the network cabinet is affected, and the normal work of equipment such as a router and an exchanger is further affected.
Disclosure of Invention
The invention aims to overcome the defects and provide the high-sealing and high-strength network cabinet which has good sealing performance and higher strength and has a rainproof function.
The purpose of the invention is realized as follows:
a high-sealing and high-strength network cabinet comprises an outer shell and an inner shell, wherein the outer shell is a U-shaped shell, the top, the left side and the right side of the outer shell are integrally formed, a back plate is arranged on the rear side of the outer shell, a bottom plate is arranged at the bottom of the outer shell, a door body is arranged on the front side of the outer shell, the back plate and the bottom plate are fixedly connected with the U-shaped outer shell, one side of the back surface of the door body is hinged with one side of the front surface of the outer shell through an articulated piece, the inner shell is of a cuboid structure formed by splicing a plurality of sheet metal parts, two adjacent sheet metal parts are spliced and fixed, the sheet metal parts on the back surface of the inner shell and the edge of the back plate are fixed, the sheet metal parts at the bottom of the inner shell and the edge of the bottom plate are fixed, a gap is reserved between the outer shell and the inner shell, foaming material is filled in the gap for foaming to foam to form a foaming layer, and the outer side of the foaming layer is sealed through a plastic frame, and the plastic frame is provided with a foaming material injection hole.
Preferably, the outer shell is formed by rolling a sheet metal part through a roller.
Preferably, the top of the outer shell is a top cover of the network cabinet, the top cover is square, the middle of the top cover is upwards protruded and is higher than the surrounding height.
Preferably, the inner housing is a rectangular parallelepiped structure with an open front.
Preferably, the door body and four edges of the front surface of the outer shell are provided with door frame reinforcing beams, and the door frame reinforcing beams are L-shaped.
Preferably, one side of the door frame stiffening beam is fixedly clamped with the end surfaces of the outer shell and the inner shell, and the other side of the door frame stiffening beam is fixedly clamped with the edge of the door body.
Preferably, the edges of the outer shell and the inner shell are provided with flanging structures, and the edges of the outer shell and the inner shell are fixed together through the flanging structures.
Preferably, the middle of the door frame reinforcing beam is inwards sunken, and two sides of the door frame reinforcing beam are turned up.
The high-sealing and high-strength network cabinet has the following advantages:
this kind of high sealed, high strength's network cabinet is through designing into the integrated type structure with the casing outside, and the casing is inside to be connected through the sheet metal component to fill the foaming body between the inner and outer shell body, can play sealed heat retaining effect effectively, thereby improved the sealing performance of network cabinet effectively, avoid external gas to get into the cabinet body, guaranteed that interior equipment can work under normal environment, guaranteed its life. In addition, rain guiding structures are designed on the top of the outer shell and the door frame reinforcing beam in the door body, so that rainwater can be prevented from gathering, and the rainwater is led out of the network cabinet.
Drawings
Fig. 1 is a schematic diagram of a high-sealing and high-strength network cabinet according to the present invention.
Fig. 2 is an exploded view of fig. 1.
FIG. 3 is a cross-sectional view of the outer shell, the inner shell, and the foaming layer of the present invention.
Fig. 4 is a schematic structural view of the reinforcing beam of the doorframe of the present invention.
In the figure: the door comprises an outer shell 1, an inner shell 2, a foaming layer 3, a back plate 4, a bottom plate 5, a door body 6, a plastic frame 7 and a door frame reinforcing beam 8.
Detailed Description
Referring to fig. 1 to 4, the invention relates to a high-sealing and high-strength network cabinet, which comprises an outer shell 1 and an inner shell 2, wherein the outer shell 1 is a U-shaped shell formed by rolling a sheet metal part by using a roller, the top, the left side and the right side of the outer shell are integrally formed, the rear side of the outer shell 1 is provided with a back plate 4, the bottom of the outer shell is provided with a bottom plate 5, the front side of the outer shell 1 is provided with a door body 6, the back plate 4 and the bottom plate 5 are fixedly connected with the U-shaped outer shell 1, and one side of the back surface of the door body 6 is hinged with one side of the front surface of the outer shell 1 through a hinge piece, so that the door body 6 can be opened and closed.
The edge of shell body 1 and interior casing 2 is provided with turn-ups structure, and turn-ups structure's design is used for playing the fixed action, and the edge of shell body 1 and interior casing 2 is fixed through turn-ups structure design, the sheet metal component at the 2 backs of interior casing and the marginal facies fixity of backplate 4, the sheet metal component of interior casing 2 bottom and the marginal facies fixity of bottom plate 5.
A gap is reserved between the outer shell 1 and the inner shell 2 and is used for being filled with foaming materials to foam to form a foaming layer 3, the outer side of the foaming layer 3 is sealed through a plastic frame 7, and an injection hole is formed in the plastic frame 7 to inject the foaming materials.
When the foam material is injected into the injection holes of the plastic frame 7 at a plurality of positions, the foam material can be uniformly injected into the gap between the outer case 1 and the inner case 2, and the optimal foam layer 3 is formed.
The top of the outer shell 1 is the top cover of the network cabinet, the top cover is square, the middle of the top cover is upwards protruded and higher than the surrounding height, and therefore rainwater can be prevented from gathering and sliding down from the top of the network cabinet.
Claims (8)
1. The utility model provides a network cabinet of high seal, high strength which characterized in that: the novel metal plate foaming machine comprises an outer shell and an inner shell, wherein the outer shell is a U-shaped shell, the top, the left side and the right side of the outer shell are integrally formed, a back plate is arranged on the rear side of the outer shell, a bottom plate is arranged at the bottom of the outer shell, a door body is arranged on the front side of the outer shell, the back plate and the bottom plate are fixedly connected with the U-shaped outer shell, one side of the back surface of the door body is hinged with one side of the front surface of the outer shell through a hinged piece, the inner shell is of a cuboid structure formed by splicing a plurality of metal plates, two adjacent metal plates are spliced and fixed, the metal plates on the back surface of the inner shell and the edge of the back plate are fixed, the metal plates at the bottom of the inner shell and the edge of the bottom plate are fixed, the edges of the outer shell and the inner shell are fixed, a gap is reserved between the outer shell and the inner shell, foaming material is filled in the gap for foaming layer to foam, the outer side of the foaming layer is sealed through a plastic frame, and the plastic frame is provided with a foaming material injection hole.
2. A high-sealing, high-strength network cabinet according to claim 1, wherein: the shell body is formed by rolling a sheet metal part through a roller.
3. A high-sealing, high-strength network cabinet according to claim 1 or 2, characterized in that: the top of the outer shell is the top cover of the network cabinet, the top cover is square, the middle of the top cover is upwards protruded and is higher than the surrounding height.
4. A high-sealing, high-strength network cabinet according to claim 1, wherein: the inner shell is of a cuboid structure with an opening on the front face.
5. A high-sealing, high-strength network cabinet according to claim 1, wherein: the door body and four edges of the front surface of the outer shell are provided with door frame stiffening beams, and the door frame stiffening beams are L-shaped.
6. A high-sealing and high-strength network cabinet as claimed in claim 5, wherein: one side of the door frame stiffening beam is fixedly clamped with the end surfaces of the outer shell and the inner shell, and the other side of the door frame stiffening beam is fixedly clamped with the edge of the door body.
7. A high-sealing and high-strength network cabinet as claimed in claim 5 or 6, wherein: the middle of the door frame reinforcing beam is inwards sunken, and two sides of the door frame reinforcing beam are turned up.
8. A high-sealing, high-strength network cabinet according to claim 1, wherein: the edge of shell body and interior casing is provided with turn-ups structure, and the edge of shell body and interior casing is fixed through turn-ups structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111175087.2A CN114007364A (en) | 2021-10-09 | 2021-10-09 | High-sealing and high-strength network cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111175087.2A CN114007364A (en) | 2021-10-09 | 2021-10-09 | High-sealing and high-strength network cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114007364A true CN114007364A (en) | 2022-02-01 |
Family
ID=79922468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111175087.2A Withdrawn CN114007364A (en) | 2021-10-09 | 2021-10-09 | High-sealing and high-strength network cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114007364A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204190223U (en) * | 2014-07-31 | 2015-03-04 | 北京东南开关厂 | With top cover can heat dissipation power distribution box |
| CN205491544U (en) * | 2015-12-30 | 2016-08-17 | 天津市研翔电子科技有限公司 | Improve outdoor rack of sealed heat -insulating property |
| CN205961607U (en) * | 2016-08-08 | 2017-02-15 | 深圳市海鹏信电子股份有限公司 | Thermal -insulated type rack |
| CN206192037U (en) * | 2016-10-24 | 2017-05-24 | 合肥华凌股份有限公司 | Frame structure and refrigerator |
| CN106781012A (en) * | 2017-01-18 | 2017-05-31 | 苏州富士宝电器有限公司 | A kind of cabinet body structure of automatic vending machine |
| CN112302377A (en) * | 2020-11-03 | 2021-02-02 | 海盾智联物联网科技河北有限公司 | Sheet metal meshing structure, water selling station shell, water selling station and manufacturing process thereof |
| CN216217972U (en) * | 2021-10-09 | 2022-04-05 | 江阴市新万沅机件有限公司 | High-sealing and high-strength network cabinet |
-
2021
- 2021-10-09 CN CN202111175087.2A patent/CN114007364A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204190223U (en) * | 2014-07-31 | 2015-03-04 | 北京东南开关厂 | With top cover can heat dissipation power distribution box |
| CN205491544U (en) * | 2015-12-30 | 2016-08-17 | 天津市研翔电子科技有限公司 | Improve outdoor rack of sealed heat -insulating property |
| CN205961607U (en) * | 2016-08-08 | 2017-02-15 | 深圳市海鹏信电子股份有限公司 | Thermal -insulated type rack |
| CN206192037U (en) * | 2016-10-24 | 2017-05-24 | 合肥华凌股份有限公司 | Frame structure and refrigerator |
| CN106781012A (en) * | 2017-01-18 | 2017-05-31 | 苏州富士宝电器有限公司 | A kind of cabinet body structure of automatic vending machine |
| CN112302377A (en) * | 2020-11-03 | 2021-02-02 | 海盾智联物联网科技河北有限公司 | Sheet metal meshing structure, water selling station shell, water selling station and manufacturing process thereof |
| CN216217972U (en) * | 2021-10-09 | 2022-04-05 | 江阴市新万沅机件有限公司 | High-sealing and high-strength network cabinet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220201 |
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| WW01 | Invention patent application withdrawn after publication |