CN106507626A - A kind of communication cabinet anti-impact device - Google Patents
A kind of communication cabinet anti-impact device Download PDFInfo
- Publication number
- CN106507626A CN106507626A CN201611250128.9A CN201611250128A CN106507626A CN 106507626 A CN106507626 A CN 106507626A CN 201611250128 A CN201611250128 A CN 201611250128A CN 106507626 A CN106507626 A CN 106507626A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- lid
- movable plate
- horizontal sides
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
- H05K5/02—Details
- H05K5/03—Covers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of communication cabinet anti-impact device, including the cabinet with horizontal sides and vertical edges, the lid being connected by several latches at the top of cabinet, is provided with horizontal sides, latch one end is inserted in lid, the other end connects electric magnet by spring, and spring and electric magnet are respectively positioned in horizontal sides；Triangular hill being equipped with the inside of vertical edges, triangular hill is provided with movable plate, being provided with main shaft in the middle part of cabinet, main shaft is extended vertically through lid and movable plate and is slidably connected with which, and main shaft top is provided with shrouding；The lower electric switch and upper electrical switch electrically connected with electric magnet is respectively equipped with movable plate and horizontal sides.When the gas in cabinet drastically expands, jack-up movable plate upwards, lower electric switch and upper electrical switch electricity, electric magnet is made to be powered, latch is fully entrained in the horizontal sides of cabinet, so that gas in cabinet jack-up lid upwards, rapid releasing gas, discharges pressure, and pressure release speed is fast, prevent communication cabinet from exploding, it is ensured that the safety of operator.
Description
Technical field
The invention belongs to technical field of electric equipment, is related to a kind of safety device, specifically a kind of communication cabinet shock resistance
Device.
Background technology
Communication cabinet is a kind of large electric equipment, in a closed cabinet body is provided with substantial amounts of electronic component, once logical
During letter interior of equipment cabinet element failure, substantial amounts of heat will be produced, the gas in cabinet drastically can expand, and work as gas pressure
Exceed cabinet intensity when, will explode, bring huge potential safety hazard and economic loss, in order to ensure operator's
Safety, needs to carry out pressure-relief explosion-proof design to communication cabinet.
Existing explosion-protection equipment is usually to arrange relief valve on communication cabinet, but due to communication cabinet generally out of doors or
Compared with working under complex environment, time length easily causes pressure release defective valve, initiation potential, also, when communication cabinet breaks down
It is that, in the case that gas expansion is too fast in the cabinet, relief valve cannot discharge the pressure in communication cabinet quickly, there is blast wind
Danger.
Content of the invention
It is an object of the invention to provide the communication cabinet decompression anti-explosion device of a kind of simple structure, safety and stability.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of communication cabinet anti-impact device, including cabinet, cabinet has the vertical edges of the horizontal sides at top and four sides, institute
The lid being connected with horizontal sides by several latches is provided with the top of the cabinet that states, and described latch one end is inserted in lid, separately
One end connects electric magnet by spring, and described spring and electric magnet are respectively positioned in horizontal sides；
Triangular hill is equipped with the inside of described vertical edges, and described triangular hill is provided with movable plate, described
Main shaft is provided with the middle part of cabinet, and described main shaft extends vertically through lid and movable plate, and described lid and movable plate are slided with main shaft
Dynamic connection, described main shaft top is provided with shrouding；
Described movable plate is provided with lower electric switch, is connected with corresponding upper electrical switch below described horizontal sides, described
Lower electric switch and upper electrical switch electrically connect with electric magnet.
Beneficial effects of the present invention：, by being provided with lid at the top of cabinet, lid is by latch and cabinet level for the present invention
While being connected, latch connects electric magnet by spring, arranges main shaft through lid and movable plate in the middle part of cabinet, and movable plate is put
Put on the triangular hill of cabinet vertical edges, lower electric switch and upper electrical switch is respectively equipped with movable plate and horizontal sides, works as cabinet
Internal gas drastically expands, upwards jack-up movable plate, makes lower electric switch and upper electrical switch electricity, and electric magnet is powered, and latch is complete
In the horizontal sides of full suction cabinet, so that the jack-up lid upwards of the gas in cabinet, releases gas rapidly, discharges pressure, let out
Pressure speed is fast, prevents communication cabinet from exploding, and safety and stability, it is ensured that the safety of operator effectively prevent huge safety hidden
Suffer from and economic loss.
Description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is a kind of communication cabinet anti-impact device structural representation of the invention.
Specific embodiment
As shown in figure 1, the invention provides a kind of communication cabinet anti-impact device, including the cabinet 1 of communication cabinet, cabinet
1 horizontal sides 11 with top and the vertical edges 12 of four sides, are provided with circular lid 2 at the top of shell 1, lid 2 is by uniform point
Cloth is connected with horizontal sides 11 in four latches 3 of its week side of boss, and 3 one end of latch is inserted in lid 2, and the other end is connected by spring 4
Electric magnet 5, spring 4 and electric magnet 5 are respectively positioned on inside the horizontal sides 11 of shell 1.
Triangular hill 6 is equipped with the inside of the vertical edges 12 of 1 four side of cabinet, and triangular hill 6 is provided with movable plate 7, cabinet
Main shaft 8 is provided with the middle part of body 1, and main shaft 8 extends vertically through lid 2 and movable plate 7, and lid 2 and movable plate 7 are slidably connected with main shaft 8,
8 top of main shaft is provided with shrouding 9.
Movable plate 7 is provided with lower electric switch 21, is connected with corresponding with lower electric switch 21 below the horizontal sides 11 of cabinet 1
Electric switch 22, lower electric switch 21 and upper electrical switch 22 are electrically connected with electric magnet 5, instantly 22 electricity of electric switch 21 and upper electrical switch
When, electric magnet 5 is powered.
Operation principle of the present invention：When communication cabinet inner member breaks down, substantial amounts of heat, cabinet 1 will be produced
Interior gas drastically can expand, upwards jack-up movable plate 7, make 22 electricity of lower electric switch 21 and upper electrical switch, electric magnet 5 be powered, will
Latch 3 is fully entrained in the horizontal sides 11 of cabinet 1, so that the jack-up lid 2 upwards of the gas in cabinet 1, releases gas rapidly,
Pressure is discharged, then lid 2 and movable plate 7 are fallen after rise under self gravitation effect, and lower electric switch 21 and upper electrical switch 22 are separated, electricity
5 power-off of Magnet, latch 3 turn back to 2 internal locking of lid under the effect of 4 elastic force of spring.
By being provided with lid at the top of cabinet, lid is connected with cabinet horizontal sides the present invention by latch, and latch leads to
Spring connection electric magnet is crossed, main shaft is set in the middle part of cabinet through lid and movable plate, movable plate is placed on cabinet vertical edges
On triangular hill, on movable plate and horizontal sides, be respectively equipped with lower electric switch and upper electrical switch, when the gas in cabinet drastically swollen
Swollen, jack-up movable plate, makes lower electric switch and upper electrical switch electricity, electric magnet be powered, the level that latch is fully entrained cabinet upwards
In side, so that the jack-up lid upwards of the gas in cabinet, releases gas rapidly, pressure is discharged, pressure release speed is fast, prevents from communicating
Rack explodes, and safety and stability, it is ensured that the safety of operator effectively prevent huge potential safety hazard and economic loss.
Above content is only to present configuration example and explanation, affiliated those skilled in the art couple
Described specific embodiment is made various modifications or supplements or substituted using similar mode, without departing from invention
Structure surmounts scope defined in the claims, all should belong to protection scope of the present invention.
Claims (1)
1. a kind of communication cabinet anti-impact device, including cabinet (1), cabinet (1) has the horizontal sides (11) at top and four sides
Vertical edges (12), it is characterised in that：It is provided with the top of described cabinet (1) and is connected with horizontal sides (11) by several latches (3)
Lid (2), described latch (3) one end is inserted in lid (2), and the other end connects electric magnet (5) by spring (4), described
Spring (4) and electric magnet (5) be respectively positioned in horizontal sides (11)；
Triangular hill (6) is equipped with the inside of described vertical edges (12), and described triangular hill (6) is provided with movable plate
(7) main shaft (8), is provided with the middle part of described cabinet (1), and described main shaft (8) extends vertically through lid (2) and movable plate (7), described
Lid (2) and movable plate (7) be slidably connected with main shaft (8), described main shaft (8) top is provided with shrouding (9)；
Described movable plate (7) is provided with lower electric switch (21), is connected with corresponding and establishes by cable below described horizontal sides (11)
Close (22), described lower electric switch (21) and upper electrical switch (22) are electrically connected with electric magnet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611250128.9A CN106507626A (en) | 2016-12-29 | 2016-12-29 | A kind of communication cabinet anti-impact device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611250128.9A CN106507626A (en) | 2016-12-29 | 2016-12-29 | A kind of communication cabinet anti-impact device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106507626A true CN106507626A (en) | 2017-03-15 |
Family
ID=58334829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611250128.9A Pending CN106507626A (en) | 2016-12-29 | 2016-12-29 | A kind of communication cabinet anti-impact device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106507626A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070029926A (en) * | 2005-09-12 | 2007-03-15 | 손호빈 | Structure of door for shield box |
| CN205543939U (en) * | 2016-01-28 | 2016-08-31 | 马鞍山万普电气有限公司 | Decompression anti -explosion device for switch cabinet |
-
2016
- 2016-12-29 CN CN201611250128.9A patent/CN106507626A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070029926A (en) * | 2005-09-12 | 2007-03-15 | 손호빈 | Structure of door for shield box |
| CN205543939U (en) * | 2016-01-28 | 2016-08-31 | 马鞍山万普电气有限公司 | Decompression anti -explosion device for switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170315 |
|
| WD01 | Invention patent application deemed withdrawn after publication |