CN109616900A - A kind of low-voltage distribution cabinet - Google Patents
A kind of low-voltage distribution cabinet Download PDFInfo
- Publication number
- CN109616900A CN109616900A CN201811646026.8A CN201811646026A CN109616900A CN 109616900 A CN109616900 A CN 109616900A CN 201811646026 A CN201811646026 A CN 201811646026A CN 109616900 A CN109616900 A CN 109616900A
- Authority
- CN
- China
- Prior art keywords
- distribution cabinet
- bus
- protective partition
- low
- power distribution
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
- H02B1/013—Profiles for cabinet frames
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
Abstract
The present invention provides a kind of low-voltage distribution cabinet applied to technical field of low-volatile distribution equipment, bus-bar room (2) are set in the power distribution cabinet (1) of the low-voltage distribution cabinet, horizontal bus (3) is arranged to extend to the structure in bus-bar room (2), left protective partition (4) is set on the left of bus-bar room (2), right protective partition (5) is set on the right side of bus-bar room (2), left protective partition (4) is mounted in the left side frame (6) of power distribution cabinet (1), right protective partition (5) is mounted in the right side frame (7) of power distribution cabinet (1).Low-voltage distribution cabinet of the present invention; when arc accident occurring in power distribution cabinet; it can effectively prevent the diffusion of arcing and electric arc; electric arc is limited to the finite region that the bus-bar room of power distribution cabinet of arc accident occurs; reliably protecting not only is formed to neighbouring power distribution cabinet, has also ensured electricity consumption personnel's personal safety.
Description
Technical field
The invention belongs to technical field of low-volatile distribution equipment, are to be related to a kind of low-voltage distribution cabinet more specifically.
Background technique
Currently, the arc accident in switchgear can not avoid completely in low-voltage distribution complexes.Once hair
Raw, fault electric arc can form high pressure and high temperature within a very short time, cause great harm to operator and equipment.It is existing
Have in technology, the bus connecting side of the bus-bar room in power distribution cabinet penetrates through in order to facilitate the connection of horizontal bus, does not do corresponding
Protection processing, in this way, arc accident once occurs, it is likely that be diffused into adjacent switch cabinet, cause more huge economic loss, very
To the injures and deaths for being likely to result in electricity consumption personnel.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the deficiencies of the prior art, it is simple to provide a kind of structure, manufacture at
This is low, when arc accident occurring in power distribution cabinet, can effectively prevent the diffusion of arcing and electric arc, and electric arc is limited to generation electricity
The finite region of the bus-bar room of the power distribution cabinet of arc accident also ensures to not only form reliably protecting to neighbouring power distribution cabinet
The low-voltage distribution cabinet of electricity consumption personnel's personal safety.
Solve the problems, such as techniques discussed above, the technical scheme adopted by the invention is as follows:
The present invention is a kind of low-voltage distribution cabinet, and the low-voltage distribution cabinet includes power distribution cabinet, described
Bus-bar room is set in power distribution cabinet body, and horizontal bus is arranged to extend to the indoor structure of bus, left guarantor is arranged on the left of bus-bar room
Partition is protected, right protective partition is set on the right side of bus-bar room, left protective partition is mounted in the left side frame of power distribution cabinet, right protection
Partition is mounted in the right side frame of power distribution cabinet.
The left protective partition is made of epoxide resin material, and the right protective partition is by epoxide resin material system
At.
Multiple left obligation holes are set in the left protective partition, are configured in each left obligation hole across a level
The structure of bus, the horizontal bus across left obligation hole are connect with bus-bar room, multiple right preformed holes are arranged in right protective partition, often
The structure across a horizontal bus is configured in a right preformed hole, the horizontal bus and bus-bar room across right preformed hole connect
It connects.
The left protective partition of the low-voltage distribution cabinet is vertically arranged structure, and left protective partition passes through multiple companies
Screw is connect to be fixedly connected with left side frame, the right protective partition of low-voltage distribution cabinet is vertically arranged structure, right protection every
Plate is fixedly connected by multiple attachment screws with right side frame.
A left rubber cutting ferrule is clamped in each left obligation hole, each horizontal bus passes through the upper left side of left rubber card set and wears
Hole, each right preformed hole is interior to clamp a right rubber cutting ferrule, and each horizontal bus passes through right rubber card and covers upper right perforation.
Left interlayer is also installed in the left side frame of the power distribution cabinet, is also installed in the right side frame of power distribution cabinet
Right interlayer, the left interlayer installed in the left side frame are made of epoxide resin material, install in the right side frame
Right interlayer is made of epoxide resin material.
Using technical solution of the present invention, can obtain it is below the utility model has the advantages that
Low-voltage distribution cabinet of the present invention, the bus-bar room side when power distribution cabinet is arranged, in power distribution cabinet body
Left protective partition and right protective partition are set, to completely cut off to bus-bar room and the external world, in this way, when electricity occurs in the power distribution cabinet
When arc accident, left protective partition and right protective partition can play insulating effect, the diffusion of arcing and electric arc be effectively prevent, by this
Electric arc in power distribution cabinet is limited to the finite region that the bus-bar room of power distribution cabinet of arc accident occurs, thus to neighbouring power distribution cabinet
Reliably protecting is formed, causality loss is reduced and is diffused into loss caused by other power distribution cabinets, also ensured electricity consumption personnel's personal safety.
Low-voltage distribution cabinet of the present invention, structure is simple, at low cost, can be effective when arc accident occurring in power distribution cabinet
Electric arc is limited to the finite region that the bus-bar room of power distribution cabinet of arc accident occurs, not only by the diffusion for preventing arcing and electric arc
Reliably protecting is formed to neighbouring power distribution cabinet, has also ensured electricity consumption personnel's personal safety.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is the partial structural diagram of low-voltage distribution cabinet of the present invention；
Attached drawing acceptance of the bid note is respectively as follows: 1, power distribution cabinet；2, bus-bar room；3, horizontal bus；4, left protective partition；5, right guarantor
Protect partition；6, left side frame；7, right side frame；8, right preformed hole；9, left interlayer；10, right interlayer.
Specific embodiment
Below against attached drawing, by the description of the embodiment, to for example related each structure of a specific embodiment of the invention
The works such as the shape of part, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle are further
Detailed description:
As shown in Fig. 1, the present invention is a kind of low-voltage distribution cabinet, and the low-voltage distribution cabinet includes power distribution cabinet
Cabinet body 1, the power distribution cabinet 1 is interior to be arranged bus-bar room 2, and horizontal bus 3 is arranged to extend to the structure in bus-bar room 2, female
Left protective partition 4 is set on the left of line room 2, right protective partition 5 is set on the right side of bus-bar room 2, left protective partition 4 is mounted on power distribution cabinet
In the left side frame 6 of body 1, right protective partition 5 is mounted in the right side frame 7 of power distribution cabinet 1.Above structure is matched in setting
When electric cabinet structure, left protective partition 4 and right protective partition 5 is arranged in the bus-bar room side in power distribution cabinet body, thus to bus
Room 2 is completely cut off with the external world, in this way, when arc accident occurs in the power distribution cabinet, 5 energy of left protective partition 4 and right protective partition
Insulating effect is enough played, to effectively prevent the diffusion of arcing and electric arc, the arcing and electric arc that generate in the power distribution cabinet are limited
In the finite region of the bus-bar room for the power distribution cabinet that arc accident occurs, to form reliably protecting to neighbouring power distribution cabinet, reduce
Causality loss is diffused into loss caused by other power distribution cabinets, has also ensured electricity consumption personnel's personal safety.Low pressure of the present invention
Distribution cabinet, structure is simple, and manufacturing cost is low, when arc accident occurring in power distribution cabinet, can effectively prevent arcing and electricity
Electric arc is limited to the finite region that the bus-bar room of power distribution cabinet of arc accident occurs, thus not only to neighbouring by the diffusion of arc
Power distribution cabinet forms reliably protecting, has also ensured electricity consumption personnel's personal safety.Economic loss is reduced, casualties is avoided.
The left protective partition 4 is made of epoxide resin material, and the right protective partition 5 is by epoxide resin material system
At.Above structure, left protective partition 4 and right protective partition 5 have flame-resistant insulation performance, not only act as to electric arc and arcing every
Absolutely, additionally it is possible to effectively avoid that open fire hidden danger therefore occurs, improve safety.
Multiple left obligation holes are set in the left protective partition 4, are configured in each left obligation hole across a water
The structure of flat bus 3, the horizontal bus 3 across left obligation hole are connect with bus-bar room 2, are arranged in right protective partition 5 multiple right pre-
It boxes out 8, is configured to the structure across a horizontal bus 3 in each right preformed hole 8, the level across right preformed hole 8 is female
Line 3 is connect with bus-bar room 2.Above structure can be realized the reliable location and clamping of horizontal bus, will not loosen, it is ensured that horizontal
Bus is connect reliably with bus-bar room.
The left protective partition 4 of the low-voltage distribution cabinet is vertically arranged structure, and left protective partition 4 passes through multiple
Attachment screw is fixedly connected with left side frame 6, and the right protective partition 5 of low-voltage distribution cabinet is vertically arranged structure, right guarantor
Shield partition 5 is fixedly connected by multiple attachment screws with right side frame 7.A left rubber cutting ferrule is clamped in each left obligation hole,
Each horizontal bus 3 passes through left rubber card and covers upper left perforation, clamps a right rubber cutting ferrule, Mei Geshui in each right preformed hole
Flat bus 3 passes through right rubber card and covers upper right perforation.Above structure plays a protective role to horizontal bus, not only clamping, but also avoids
Abrasion.
Left interlayer 9 is also installed, in the right side frame 7 of power distribution cabinet 1 in the left side frame 6 of the power distribution cabinet 1
Right interlayer 10 is also installed, the left interlayer 9 installed in the left side frame 6 is made of epoxide resin material, the right frame
The right interlayer 10 installed on frame 7 is made of epoxide resin material.
Low-voltage distribution cabinet of the present invention, the bus-bar room side when power distribution cabinet is arranged, in power distribution cabinet body
Left protective partition and right protective partition are set, to completely cut off to bus-bar room and the external world, in this way, when electricity occurs in the power distribution cabinet
When arc accident, left protective partition and right protective partition can play insulating effect, the diffusion of arcing and electric arc be effectively prevent, by this
Electric arc in power distribution cabinet is limited to the finite region that the bus-bar room of power distribution cabinet of arc accident occurs, thus to neighbouring power distribution cabinet
Reliably protecting is formed, causality loss is reduced and is diffused into loss caused by other power distribution cabinets, also ensured electricity consumption personnel's personal safety.
Low-voltage distribution cabinet of the present invention, structure is simple, at low cost, can be effective when arc accident occurring in power distribution cabinet
Electric arc is limited to the finite region that the bus-bar room of power distribution cabinet of arc accident occurs, not only by the diffusion for preventing arcing and electric arc
Reliably protecting is formed to neighbouring power distribution cabinet, has also ensured electricity consumption personnel's personal safety.
Above in conjunction with attached drawing, an exemplary description of the invention, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, as long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved by this
The conception and technical scheme of invention directly apply to other occasions, are within the scope of the invention.
Claims (6)
1. a kind of low-voltage distribution cabinet, it is characterised in that: the low-voltage distribution cabinet includes power distribution cabinet (1), institute
Bus-bar room (2) are set in the power distribution cabinet (1) stated, horizontal bus (3) is arranged to extend to the structure in bus-bar room (2), female
Left protective partition (4) is set on the left of line room (2), right protective partition (5), left protective partition (4) installation are set on the right side of bus-bar room (2)
In the left side frame (6) of power distribution cabinet (1), right protective partition (5) is mounted on the right side frame (7) of power distribution cabinet (1)
On.
2. low-voltage distribution cabinet according to claim 1, it is characterised in that: the left protective partition (4) is by epoxy
Resin material is made, and the right protective partition (4) is made of epoxide resin material.
3. low-voltage distribution cabinet according to claim 1 or 2, it is characterised in that: be arranged on the left protective partition (4)
Multiple left obligation holes are configured to the structure across a horizontal bus (3) in each left obligation hole, across left obligation hole
Horizontal bus (3) is connect with bus-bar room (2), and multiple right preformed holes (8), each right preformed hole (8) are arranged on right protective partition (5)
It is inside configured to the structure across a horizontal bus (3), passes through horizontal bus (3) and bus-bar room (2) of right preformed hole (8)
Connection.
4. low-voltage distribution cabinet according to claim 1 or 2, it is characterised in that: the low-voltage distribution cabinet
Left protective partition (4) is vertically arranged structure, and left protective partition (4) is fixed by multiple attachment screws and left side frame (6)
The right protective partition (5) of connection, low-voltage distribution cabinet is vertically arranged structure, and right protective partition (5) passes through multiple connections
Screw is fixedly connected with right side frame (7).
5. low-voltage distribution cabinet according to claim 2, it is characterised in that: clamp a left rubber in each left obligation hole
Glue cutting ferrule, each horizontal bus (3) pass through left rubber card and cover upper left perforation, clamp a right rubber card in each right preformed hole
Set, each horizontal bus (3) pass through right rubber card and cover upper right perforation.
6. low-voltage distribution cabinet according to claim 1, it is characterised in that: the left side of the power distribution cabinet (1)
It also installs on frame (6) left interlayer (9), is also installed right interlayer (10) in the right side frame (7) of power distribution cabinet (1), it is described
The left interlayer (9) installed in left side frame (6) is made of epoxide resin material, installed in the right side frame (7) it is right every
Layer (10) is made of epoxide resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646026.8A CN109616900A (en) | 2018-12-30 | 2018-12-30 | A kind of low-voltage distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646026.8A CN109616900A (en) | 2018-12-30 | 2018-12-30 | A kind of low-voltage distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109616900A true CN109616900A (en) | 2019-04-12 |
Family
ID=66016377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811646026.8A Pending CN109616900A (en) | 2018-12-30 | 2018-12-30 | A kind of low-voltage distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109616900A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205029348U (en) * | 2015-10-09 | 2016-02-10 | 南通飞宇电器设备有限公司 | Fixed cellular -type capacitance compensation cabinet |
| CN205646452U (en) * | 2016-01-29 | 2016-10-12 | 南京大全电气有限公司 | Female bridging device that arranges of low -voltage distribution cabinet owner |
| CN205901089U (en) * | 2016-07-21 | 2017-01-18 | 上海宝菱电气控制设备有限公司 | Novel low -voltage distribution cabinet roof |
| CN206379633U (en) * | 2016-09-29 | 2017-08-04 | 北京新利同创电子设备有限责任公司 | A kind of combined low-voltage power distribution cabinet |
-
2018
- 2018-12-30 CN CN201811646026.8A patent/CN109616900A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205029348U (en) * | 2015-10-09 | 2016-02-10 | 南通飞宇电器设备有限公司 | Fixed cellular -type capacitance compensation cabinet |
| CN205646452U (en) * | 2016-01-29 | 2016-10-12 | 南京大全电气有限公司 | Female bridging device that arranges of low -voltage distribution cabinet owner |
| CN205901089U (en) * | 2016-07-21 | 2017-01-18 | 上海宝菱电气控制设备有限公司 | Novel low -voltage distribution cabinet roof |
| CN206379633U (en) * | 2016-09-29 | 2017-08-04 | 北京新利同创电子设备有限责任公司 | A kind of combined low-voltage power distribution 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |