CN207282351U - A kind of travel switch overcoat of dual-power transfer switch - Google Patents
A kind of travel switch overcoat of dual-power transfer switch Download PDFInfo
- Publication number
- CN207282351U CN207282351U CN201721336886.2U CN201721336886U CN207282351U CN 207282351 U CN207282351 U CN 207282351U CN 201721336886 U CN201721336886 U CN 201721336886U CN 207282351 U CN207282351 U CN 207282351U
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- travel switch
- wall
- dual
- power transfer
- switch
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Abstract
The utility model discloses a kind of travel switch overcoat of dual-power transfer switch, including mounting bracket and the travel switch being arranged on mounting bracket, insulating coating is further included, insulating coating includes bottom plate and wall, wall is located at the periphery of bottom plate, travel switch is arranged on bottom plate and is enclosed by wall on the outside of travel switch, and bottom plate is arranged on mounting bracket.The utility model is installed between mounting bracket and travel switch plus insulating coating; more preferable insulation protection effect is reached to travel switch; the impact resistance voltage endurance capability at travel switch is improved, and then improves the pressure-resistant performance of impact resistance of dual-power transfer switch totality, security is more preferable.
Description
Technical field
The utility model is related to electric switch field, more particularly, to a kind of travel switch of dual-power transfer switch outside
Set.
Background technology
Travel switch on existing dual-power transfer switch is directly mounted on the outrigger of metal, the line of travel switch
Road introduces inside outrigger after picking out and is attached.The insulation effect that this kind of traditional approach does not add, therefore at travel switch
Pressure-resistant effect is restricted, so that the performance that the impact resistance for influencing dual-power transfer switch totality is pressure-resistant.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of simple insulation system, is improved overall
The travel switch overcoat of the dual-power transfer switch of pressure-resistant performance.
The utility model uses following technical scheme：A kind of travel switch overcoat of dual-power transfer switch, including installation
Frame and the travel switch being arranged on mounting bracket, have further included insulating coating, insulating coating includes bottom plate and wall, and wall is located at
The periphery of bottom plate, travel switch are arranged on bottom plate and are enclosed by wall on the outside of travel switch, and bottom plate is arranged on mounting bracket.
As an improvement being provided with through hole on bottom plate, stroke is opened through travel switch and through hole by fastener
Close and insulating coating is installed on mounting bracket.
As an improvement through hole is symmetrically arranged two.
As an improvement the side at four angles of travel switch has metal connection column, it is provided with left and right sides of wall
The side wall inwardly concaved, for travel switch when being arranged on bottom plate, side wall adapts to the shape of the two metal connection columns in side.
Lacked as an improvement two middle side parts up and down of wall are provided with for the stretch out opening of arrangement of travel switch
Mouthful.
As an improvement height on the upside of wall is more than the half of travel switch height, the height on the downside of wall is less than
The half of travel switch height.
As an improvement the height of upper side enclosure wall extends to two side enclosure walls and surrounds a metal connection column, lower gusset
The height of wall extends to side-walls to two side enclosure walls.
As an improvement having on wall dog-ear is engaged with four angles of travel switch.
The beneficial effects of the utility model：Installed between mounting bracket and travel switch plus insulating coating, it is right
Travel switch has reached more preferable insulation protection effect, improves the impact resistance voltage endurance capability at travel switch, and then improves double electricity
The pressure-resistant performance of impact resistance of source changeover switch totality, security are more preferable.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the dual-power transfer switch of the utility model.
Fig. 2 is the travel switch of the utility model and the dimensional structure diagram of insulating coating.
Fig. 3 is the dimensional structure diagram of the insulating coating of the utility model.
Embodiment
Elaborate below in conjunction with attached drawing to specific embodiment of the utility model.
As shown in Figure 1, 2, 3, it is embodied for a kind of the of travel switch overcoat of the utility model dual-power transfer switch
Example.The embodiment includes mounting bracket 1 and the travel switch 2 being arranged on mounting bracket 1, has further included insulating coating 3, insulating coating
3 include bottom plate 31 and wall 32, and wall 32 is located at the periphery of bottom plate 31, and travel switch 2 is arranged on bottom plate 31 and by wall 32
Enclose and be arranged in the outside of travel switch 2, bottom plate 31 on mounting bracket 1.When the utility model is used, travel switch 2 is arranged at
In insulating coating 3, the bottom plate 31 of insulating coating 3 is supported between mounting bracket 1 and travel switch 2, reaches insulation effect；And periphery
Wall 32 formed accommodate travel switch 2 satisfactory texture, be easily installed, can also protect to side, travel switch 2 is reached
More preferable insulation protection effect, improves the impact resistance voltage endurance capability at travel switch 2, and then it is total to improve dual-power transfer switch
The pressure-resistant performance of impact resistance of body, security are more preferable.
As an improvement embodiment, be provided with through hole 36 on bottom plate 31, opened by fastener through stroke
Travel switch 2 and insulating coating 3 are installed on mounting bracket 1 by pass 2 and through hole 36.Specifically, installation is set on travel switch 2
Hole, by the threaded hole being tightened on after fastener such as screw bolt passes mounting hole, through hole 36 on mounting bracket 1；The through hole 36
Structure can be adapted to original existing travel switch 2, and be not required to additionally add between travel switch 2 and insulating coating 3 again
Fixed structure, reduces cost and simplifies structure.
As an improvement embodiment, through hole 36 be symmetrically arranged two.Two through holes 36 are adapted to stroke
Pore structure on switch 2 and mounting bracket 1, reduces cost and simplifies structure.
As an improvement embodiment, the side at 2 four angles of travel switch has metal connection column 21, wall
32 left and right sides is provided with the side wall 33 inwardly concaved, and for travel switch 2 when being arranged on bottom plate 31, side wall 33 adapts to side
The shape of two metal connection columns 21.As shown in Figure 1, 2, set according to specific 21 structure of metal connection column on travel switch 2
Side wall 33 is put, the wall 32 of both sides itself is set with the profile of metal connection column 21, and in the recessed formation side wall 33 in middle part, it has
Body be along the profile of metal connection column 21 extend inwardly to 2 housing of travel switch simultaneously can 2 housing of left and right limitation travel switch, this
Body has adapted to the shape of travel switch 2, reaches the installation effect that travel switch 2 and insulating coating 3 are more adapted to, and by wall
32nd, side wall 33 surrounds specific 21 position of metal connection column for drawing electric wire, reaches preferable isolated insulation effect, improves stroke and opens
Close the 2 pressure-resistant performance of impact resistance.
As an improvement embodiment, two middle side parts up and down of wall 32 are provided with outside for travel switch 2
The opening notch 34 being disposed to extend.With specific reference to the structure of travel switch 2, there are outwardly directed component in upper and lower both sides, and setting is opened
The shape that notch 34 adapts to travel switch 2 is put, reaches preferably adaptation and using effect.
As an improvement embodiment, the height of the upside of wall 32 is more than the half of 2 height of travel switch, encloses
The height of the downside of wall 32 is less than the half of 2 height of travel switch.Wall 32 is formed into the structure that high one side is low on one side as shown in the figure,
Eminence has more preferable insulation effect, and lower is used for the outside extraction after metal connection column 21 connects electric wire, and electric wire can be put down
Straight extraction, avoids upwarping occupied space and avoiding bending impaired for electric wire；The low structure in the high one side in another aspect one side is just
Installed in travel switch 2 from low side, simplify assembly difficulty.
As an improvement embodiment, the height of upper side enclosure wall 32 extends to two side enclosure walls 32 and surrounds one
Metal connection column 21, the height of lower side enclosure wall 32 are extended at side wall 33 to two side enclosure walls 32.Side as depicted wall 32
Ledge structure from high to low is formed, high side surrounds metal connection column 21 in side and improves insulation effect, and electric wire can
To low side extraction, to be easy to use and rationalize structure.
As an improvement embodiment, have on wall 32 and be engaged dog-ear 35 with 2 four angles of travel switch.
2 housing of travel switch is substantially in cube, and then metal connection column 21 is set from the side at four angles of cube, and four angles are upper
Lower both sides have upright profile, set dog-ear 35 to make 2 cubical four angles of travel switch to match on wall 32 spacing
Installation, reduces the difficulty of assembling, makes through hole 36 and the pore structure of travel switch 2 directly to be installed to it after well spacing, carry
High efficiency.
It the above is only the preferred embodiment of the utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from,
These improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of travel switch overcoat of dual-power transfer switch, including mounting bracket (1) and the stroke that is arranged on mounting bracket (1)
Switch (2), it is characterised in that：Insulating coating (3) has been further included, the insulating coating (3) includes bottom plate (31) and wall (32),
The wall (32) is located at the periphery of bottom plate (31), and the travel switch (2) is arranged on bottom plate (31) and is enclosed by wall (32)
On the outside of travel switch (2), the bottom plate (31) is arranged on mounting bracket (1).
A kind of 2. travel switch overcoat of dual-power transfer switch according to claim 1, it is characterised in that：The bottom plate
(31) through hole (36) is provided with, by travel switch (2) and is insulated through travel switch (2) and through hole (36) by fastener
Overcoat (3) is installed on mounting bracket (1).
A kind of 3. travel switch overcoat of dual-power transfer switch according to claim 2, it is characterised in that：The through hole
(36) it is symmetrically arranged two.
A kind of 4. travel switch overcoat of dual-power transfer switch according to claim 1 or 2 or 3, it is characterised in that：Institute
Stating the side at (2) four angles of travel switch has metal connection column (21), is provided with left and right sides of the wall (32) inwardly
Recessed side wall (33), when being arranged on bottom plate (31), side wall (33) adapts to the metal of side two and connects the travel switch (2)
The shape of terminal (21).
A kind of 5. travel switch overcoat of dual-power transfer switch according to claim 4, it is characterised in that：The wall
(32) two middle side parts up and down are provided with the opening notch (34) for the arrangement that stretches out for travel switch (2).
A kind of 6. travel switch overcoat of dual-power transfer switch according to claim 4, it is characterised in that：The wall
(32) height on the upside of is more than the half of travel switch (2) height, and the height on the downside of the wall (32) is less than travel switch (2)
The half of height.
A kind of 7. travel switch overcoat of dual-power transfer switch according to claim 6, it is characterised in that：Upper side enclosure wall
(32) height extends to two side enclosure walls (32) and surrounds a metal connection column (21), and the height of lower side enclosure wall (32) is to both sides
Wall (32) extends to side wall (33) place.
A kind of 8. travel switch overcoat of dual-power transfer switch according to claim 5 or 6 or 7, it is characterised in that：Institute
State to have on wall (32) and be engaged dog-ear (35) with (2) four angles of travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336886.2U CN207282351U (en) | 2017-10-17 | 2017-10-17 | A kind of travel switch overcoat of dual-power transfer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336886.2U CN207282351U (en) | 2017-10-17 | 2017-10-17 | A kind of travel switch overcoat of dual-power transfer switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207282351U true CN207282351U (en) | 2018-04-27 |
Family
ID=61979613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721336886.2U Active CN207282351U (en) | 2017-10-17 | 2017-10-17 | A kind of travel switch overcoat of dual-power transfer switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207282351U (en) |
-
2017
- 2017-10-17 CN CN201721336886.2U patent/CN207282351U/en active Active
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