CN207039001U - A kind of electric power safety distribution box - Google Patents
A kind of electric power safety distribution box Download PDFInfo
- Publication number
- CN207039001U CN207039001U CN201720943433.XU CN201720943433U CN207039001U CN 207039001 U CN207039001 U CN 207039001U CN 201720943433 U CN201720943433 U CN 201720943433U CN 207039001 U CN207039001 U CN 207039001U
- Authority
- CN
- China
- Prior art keywords
- chamber
- upper strata
- casing
- partition
- distribution box
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of electric power safety distribution box, and it includes casing, it is characterised in that：First partition is provided with casing, the inner chamber of casing is vertically separated into upper strata protection chamber and lower floor's accommodating cavity by the first partition from top to bottom, in the side wall of casing opening is provided with positioned at the position corresponding to lower floor's accommodating cavity, a chamber door is hinged with casing, it is open for opening and closing, the first partition is used for the air nozzle connector inflated to upper strata protection chamber provided with the air pressure detection table and one for detecting upper strata protection intracavitary air pressure.The utility model provides a kind of electric power safety distribution box, and it can be protected when leak occurs for distribution box to the component in distribution box.
Description
Technical field
The technical field of distribution box is the utility model is related to, specifically a kind of electric power safety distribution box.
Background technology
Distribution box is part important in power system, and it is generally mounted to open air.With exposing to the sun and rain, existing skill
Intersection of the distribution box of art at top and side wall easily occurs corrosion and produces gap, and outside rainwater is entered by gap
The problems such as distribution box content is also easy to produce short circuit is so as to damaging circuit element.Therefore need repairing and change the distribution box of damage.But
It is that distribution box of the prior art often only could find that distribution box has gap after internal component is damaged, so as to carry out
Change, now internal component has damaged.
The content of the invention
Technical problem to be solved in the utility model is：A kind of electric power safety distribution box is provided, it can be in distribution box
Occur to protect the component in distribution box during leak.
Technical solution adopted in the utility model is：A kind of electric power safety distribution box is provided, it includes casing, its feature
It is：First partition is provided with casing, the inner chamber of casing is vertically separated into upper strata by the first partition from top to bottom
Chamber and lower floor's accommodating cavity are protected, the position being located in the side wall of casing corresponding to lower floor's accommodating cavity is provided with opening, is hinged on casing
There is a chamber door, be open for opening and closing, the first partition is provided with an air pressure detection for being used to detect upper strata protection intracavitary air pressure
Table and one is for the air nozzle connector to upper strata protection chamber inflation.
Described air nozzle connector is valve cock, and external air source protects interacvity air-filling or upper strata to protect on upper strata by valve cock
The air of intracavitary is discharged by valve cock.
Described air nozzle connector only protects the check valve of intracavitary flowing, institute for one for the air that upper strata is protected outside chamber towards upper strata
State the lower section in casing positioned at first partition and be provided with second partition, closed between the madial wall of first partition, second partition and casing
Enclose to form a middle transition chamber, the second partition is provided with a fan, when fan drives the air in lower floor's accommodating cavity to be pressed into
The air pressure of the middle transition intracavitary rises during middle transition intracavitary, and when the air pressure in middle adapter cavity is more than upper strata protection chamber
The air of middle transition intracavitary supplies to upper strata through check valve and protects intracavitary during interior air pressure.
After above structure, a kind of electric power safety distribution box of the present utility model has following excellent compared with prior art
Point：First, the rainwater of junction seepage between casing top and lateral wall can be effectively completely cut off by upper strata protection chamber, its
Secondary, air pressure detection table can timely discover casing and leakage be present, be easy to electrician to carry out maintenance processing, finally, by fan plus
Pressure can make upper strata protection intracavitary remain that certain air pressure is repaired up to maintenance personal shows up, and play emergent protection
Purpose.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electric power safety distribution box of the present utility model.
Fig. 2 is a kind of half section structure diagram of electric power safety distribution box of the present utility model.
Wherein, 1, casing, 2, chamber door, 3, first partition, 4, upper strata protection chamber, 5, lower floor's accommodating cavity, 6, air pressure detection table,
7th, air nozzle connector, 8, second partition, 9, middle transition chamber, 10, fan, 11, relief valve, 12, top layer baffle plate.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of electric power safety distribution box, and it includes casing 1, it is characterised in that：The is provided with casing 1
One dividing plate 3, the inner chamber of casing 1 is vertically separated into upper strata protection chamber 4 by the first partition 3 from top to bottom and lower floor holds
Chamber 5 is put, the position being located in the side wall of casing 1 corresponding to lower floor's accommodating cavity 5 is provided with opening, a chamber door 2 is hinged with casing 1,
It is open for opening and closing, the first partition 3 is provided with an air pressure detection table 6 and one for being used to detect air pressure in upper strata protection chamber 4
For the air nozzle connector 7 inflated to upper strata protection chamber 4.
Described air nozzle connector 7 is valve cock, and external air source protects inflation or upper strata in chamber 4 to prevent on upper strata by valve cock
Air in shield chamber 4 is discharged by valve cock.
Described air nozzle connector 7 is that an air only supplied outside upper strata protection chamber 4 protects the unidirectional of the interior flowing of chamber 4 towards upper strata
Valve, second partition 8 is provided with positioned at the lower section of first partition 3 in the casing 1, first partition 3, second partition 8 and casing 1
Surround to form a middle transition chamber 9 between madial wall, the second partition 8 is provided with a fan 10, when fan 10 drives lower floor
Air pressure when in the air press-in middle transition chamber 9 in accommodating cavity 5 in the middle transition chamber 9 rises, and works as middle adapter cavity 9
Air when interior air pressure is more than the air pressure in upper strata protection chamber 4 in middle transition chamber 9 is supplied to upper strata through check valve protects chamber 4
It is interior.
The side wall of described casing 1 is provided with a relief valve 11, and the relief valve 11 connects with upper strata protection chamber 4.
Porous heat insulation foam is filled with described upper strata protection chamber 4.
The top suspension of described casing 1 has a top layer baffle plate 12, passes through connection between the top layer baffle plate 12 and casing 1
Bar is fixed.
The utility model preferred embodiment is described above, but is not to be construed as limiting the scope of the invention.
The utility model is not only limited to above example, and its concrete structure allows to change, all in the utility model demand for independence
The various change made in protection domain is in the scope of protection of the utility model.
Claims (3)
1. a kind of electric power safety distribution box, it includes casing (1), it is characterised in that：First partition (3), institute are provided with casing (1)
State first partition (3) and the inner chamber of casing (1) is vertically separated into upper strata protection chamber (4) and lower floor's accommodating cavity from top to bottom
(5) opening, is provided with positioned at the position corresponding to lower floor's accommodating cavity (5) in the side wall of casing (1), casing is hinged with a case on (1)
Door (2), it is open for opening and closing, the first partition (3) is provided with an air pressure inspection for being used to detect upper strata protection chamber (4) interior air pressure
Survey table (6) and an air nozzle connector (7) for chamber (4) inflation to be protected upper strata.
A kind of 2. electric power safety distribution box according to claim 1, it is characterised in that：Described air nozzle connector (7) is gas
Door mouth, external air source protect the air that inflation or upper strata are protected in chamber (4) in chamber (4) to pass through valve cock on upper strata by valve cock
Discharge.
A kind of 3. electric power safety distribution box according to claim 1, it is characterised in that：Described air nozzle connector (7) is one
The check valve flowed in chamber (4) only is protected towards upper strata for the air of upper strata protection chamber (4) outside, is located at first in the casing (1)
The lower section of dividing plate (3) is provided with second partition (8), is surrounded between the madial wall of first partition (3), second partition (8) and casing (1)
A middle transition chamber (9) is formed, the second partition (8) is provided with a fan (10), when fan (10) drives lower floor's accommodating cavity
(5) air pressure when air press-in middle transition chamber (9) in is interior in the middle transition chamber (9) rises, and works as middle adapter cavity
(9) air when air pressure in is more than the air pressure in upper strata protection chamber (4) in middle transition chamber (9) is supplied to upper strata through check valve
Protect in chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720943433.XU CN207039001U (en) | 2017-07-31 | 2017-07-31 | A kind of electric power safety distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720943433.XU CN207039001U (en) | 2017-07-31 | 2017-07-31 | A kind of electric power safety distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039001U true CN207039001U (en) | 2018-02-23 |
Family
ID=61461792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720943433.XU Expired - Fee Related CN207039001U (en) | 2017-07-31 | 2017-07-31 | A kind of electric power safety distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113194642A (en) * | 2021-04-23 | 2021-07-30 | 中国成达工程有限公司 | Secondary protection box and secondary protection method for electrical equipment |
-
2017
- 2017-07-31 CN CN201720943433.XU patent/CN207039001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113194642A (en) * | 2021-04-23 | 2021-07-30 | 中国成达工程有限公司 | Secondary protection box and secondary protection method for electrical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |