CN206379626U - A kind of intermediate switchgear cabinet insulation contact box - Google Patents
A kind of intermediate switchgear cabinet insulation contact box Download PDFInfo
- Publication number
- CN206379626U CN206379626U CN201720010273.3U CN201720010273U CN206379626U CN 206379626 U CN206379626 U CN 206379626U CN 201720010273 U CN201720010273 U CN 201720010273U CN 206379626 U CN206379626 U CN 206379626U
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- Prior art keywords
- extension board
- contact box
- cylinder
- riser
- line outlet
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Abstract
The utility model discloses a kind of intermediate switchgear cabinet insulation contact box, including cylinder and line outlet, side of the line outlet away from the cylinder is provided with extension board, the side that the both sides of the extension board and the line outlet are provided between riser, the riser close to the cylinder is provided with connecting plate.The utility model has advantages below and effect：Extension board, riser and the connecting plate set at line outlet is combined, and creep age distance is improved, so that the insulating properties for insulation contact box of having deducted a percentage, improves security performance.And binding post can be installed on extension board, change the outlet direction of circuit, insulation contact box can be connected by more modes with cabinet, more situations are adapted to, facilitate installation.
Description
Technical field
The utility model is related to switch cubicle technical field, more particularly to a kind of intermediate switchgear cabinet insulation contact box.
Background technology
ZAK550/KYN -12 series metal armored withdraw type switch cubicles, be 3.6 ~ 12KV three-phase alternating currents 50Hz it is indoor into
Cover controller switching equipment.Be mainly used in power plant, industrial and mining enterprises, power system secondary substation it is electronic by distribution and Large-scale High-Pressure
Machine startup, control etc., and circuit is controlled, protect and monitored.Switch cubicle is by the cabinet fixed and the handcart two that can be extracted out
Part is constituted, and contact box is needed to use in switch cubicle to carry out insulating effect, realizes built on stilts transportion wire road.
Various electromechanical stress caused by contact box should not be changed due to environment and electric load condition and fail, otherwise
Contact box would not produce great effect, will damage use and the service life of whole piece circuit.
Notification number is CN203377521U, and the day for announcing is 2014.01.01 Chinese patent《A kind of band big electricity of heat dissipation channel
Flow insulation contact box》, including cylinder, the bottom lock of the cylinder, cylinder top is provided with incoming line, is provided with the cylinder
With cylinder line outlet connected vertically, the line outlet is communicated with the inner chamber of cylinder, and heat dissipation channel is additionally provided with cylinder lateral wall, is dissipated
Outside the inner chamber of passage of heat connection cylinder and cylinder；Heat dissipation channel is located on the side wall of the cylinder relative with line outlet.Due to this
Utility model cylinder lateral wall is provided with outside heat dissipation channel, the inner chamber of heat dissipation channel connection cylinder and cylinder, so as to reduce contact
The temperature of box inner air, with good heat dispersion, the heat that can produce contact sheds rapidly, keeps contact to be in good
Good berth environment, so as to avoid short circuit accident, improves switch cubicle overall performance and service life.
Above-mentioned utility model improves the heat dispersion of insulation contact box by the setting of heat dissipation channel, but is using
Cheng Zhong, circuit is defined from the export direction of line outlet, is not easy to the installation of insulation contact box.
Utility model content
The purpose of this utility model, which is to provide, a kind of can provide the intermediate switchgear cabinet insulation contact of a variety of outlet methods
Box.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of intermediate switchgear cabinet
Insulation contact box, including cylinder and line outlet, side of the line outlet away from the cylinder are provided with extension board, institute
The side that the both sides of extension board and the line outlet are provided between riser, the riser close to the cylinder is stated to be provided with
Connecting plate.
By using above-mentioned technical proposal, the extension board set at line outlet, riser and connecting plate are combined, lifting
Creep age distance, so that the insulating properties for insulation contact box of having deducted a percentage, improves security performance.And it can be installed on extension board
Binding post, changes the outlet direction of circuit, and insulation contact box can be connected by more modes with cabinet, adapts to more
Situation, facilitates installation.
The utility model is further arranged to：Side of the extension board away from the line outlet is in arc-shaped.
By using above-mentioned technical proposal, the curved shape in side of the extension board away from line outlet improves extension board
Accessible property, is not susceptible to breakage when extension board touches other objects, improves security performance
The utility model is further arranged to：Side and the remote connecting plate of the riser away from the cylinder
Side is in arc-shaped.
By using above-mentioned technical proposal, the curved shape in both sides of riser improves the accessible property of riser, when riser connects
Breakage is not susceptible to when contacting other objects, security performance is improved.
The utility model is further arranged to：The riser one end and remote line outlet one end away from extension board
Corner sets rounded shape.
By using above-mentioned technical proposal, the setting of radiussed further improves the accessible property of connecting plate, works as riser
Breakage is not susceptible to when touching other objects, security performance is improved.
The utility model is further arranged to：Side of the connecting plate away from the cylinder is in arc-shaped.
By using above-mentioned technical proposal, the curved shape in the one end of connecting plate away from cylinder is set, and improves connecting plate
Accessible property, is not susceptible to breakage when connecting plate touches other objects, improves security performance.
The utility model is further arranged to：The extension board is provided with boss close to the side of the line outlet.
By using above-mentioned technical proposal, the pair of wire connection terminals when placing binding post that is provided for of boss is propped up
Support, and make that there is certain gap between the leading-out terminal of binding post and extension board, it is easy to the installation of circuit.
The utility model is further arranged to：Buffer part is provided between the boss and the extension board.
By using above-mentioned technical proposal, the junction ratio during setting of buffer part between boss and extension board is shallower,
It is easy to remove overstocked dust, and improves the bonding strength between extension board and boss, extension board stress not cracky.
In summary, the utility model has the advantages that：The combination of extension board, riser and connecting plate, increase
The creep age distance of insulation contact box, improves insulating properties.And, can be selective when needing to coordinate different power distribution cabinets
Binding post is installed on extension board, change outlet direction, adapt to different installation requirements.
Set on extension board, riser and connecting plate in the side of arc-shaped, add accessible property, touching object
When be not susceptible to breakage, improve security performance and integrity degree.
The boss set on extension board is then used to install binding post, is easy to the leading-out terminal connection line in binding post,
And the buffer part set between boss and extension board then improves structural strength, not cracky when being acted on by power.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, cylinder；2nd, line outlet；3rd, extension board；4th, riser；5th, connecting plate；6th, boss；7th, buffer part.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of intermediate switchgear cabinet insulation contact box, integrated injection molding is formed, including cylinder 1 and line outlet
2, line outlet 2 is used for the export of circuit.
One end that cylinder 1 is axially distant from line outlet 2 is extended the both sides position having on extension board 3, extension board 3
Put and be provided with riser 4, riser 4 extends to the both sides of line outlet 2.
Side between riser 4 close to cylinder 1 is attached by connecting plate 5, realizes the parcel to line outlet 2, from
And creep age distance is lifted, improve insulating properties.
Binding post can be installed in the space of extension board 3, riser 4 and connecting plate 5 formation, so as to change circuit
Outlet method, to adapt to different installation requirements.
Side of the riser 4 away from cylinder 1 and the side away from connecting plate 5 are in arc-shaped, add connecing for riser 4
Touch property.Rounded shape is set in corner of the riser 4 away from connecting plate 5 and away from the one end of extension board 3, riser 4 is added
Accessible property, and hit not cracky.
The curved shape in side of the connecting plate 5 away from cylinder 1 is set, and adds the accessible property of connecting plate 5.
One end close to line outlet 2 on extension board 3 is provided with boss 6, for installing binding post, makes binding post
There is a certain distance between extension board 3, be easy to the installation of circuit.
Buffer part 7 is additionally provided between boss 6 and extension board 3, so that the junction of boss 6 and extension board 3 is difficult product
Dust is pressed, and improves the bonding strength of extension board 3.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of intermediate switchgear cabinet insulation contact box, including cylinder（1）And line outlet（2）, it is characterised in that：The line
Way outlet（2）Away from the cylinder（1）Side be provided with extension board（3）, the extension board（3）And the line outlet
（2）Both sides be provided with riser（4）, the riser（4）Between close to the cylinder（1）Side be provided with connecting plate（5）.
2. a kind of intermediate switchgear cabinet insulation contact box according to claim 1, it is characterised in that：The extension board（3）
Away from the line outlet（2）Side be in arc-shaped.
3. a kind of intermediate switchgear cabinet insulation contact box according to claim 1, it is characterised in that：The riser（4）Far
From the cylinder（1）Side and away from the connecting plate（5）Side be in arc-shaped.
4. a kind of intermediate switchgear cabinet insulation contact box according to claim 1, it is characterised in that：The riser（4）Far
From extension board（3）One end and away from line outlet（2）The corner of one end rounded shape is set.
5. a kind of intermediate switchgear cabinet insulation contact box according to claim 1, it is characterised in that：The connecting plate（5）
Away from the cylinder（1）Side be in arc-shaped.
6. a kind of intermediate switchgear cabinet insulation contact box according to claim 1, it is characterised in that：The extension board（3）
Close to the line outlet（2）Side be provided with boss（6）.
7. a kind of intermediate switchgear cabinet insulation contact box according to claim 6, it is characterised in that：The boss（6）With
The extension board（3）Between be provided with buffer part（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010273.3U CN206379626U (en) | 2017-01-05 | 2017-01-05 | A kind of intermediate switchgear cabinet insulation contact box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010273.3U CN206379626U (en) | 2017-01-05 | 2017-01-05 | A kind of intermediate switchgear cabinet insulation contact box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379626U true CN206379626U (en) | 2017-08-04 |
Family
ID=59403887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720010273.3U Active CN206379626U (en) | 2017-01-05 | 2017-01-05 | A kind of intermediate switchgear cabinet insulation contact box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681472A (en) * | 2017-11-07 | 2018-02-09 | 黄在先 | A kind of contact box for high-voltage switchgear |
-
2017
- 2017-01-05 CN CN201720010273.3U patent/CN206379626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681472A (en) * | 2017-11-07 | 2018-02-09 | 黄在先 | A kind of contact box for high-voltage switchgear |
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