CN208848773U - Low voltage isolation switch - Google Patents
Low voltage isolation switch Download PDFInfo
- Publication number
- CN208848773U CN208848773U CN201821019866.7U CN201821019866U CN208848773U CN 208848773 U CN208848773 U CN 208848773U CN 201821019866 U CN201821019866 U CN 201821019866U CN 208848773 U CN208848773 U CN 208848773U
- Authority
- CN
- China
- Prior art keywords
- low voltage
- voltage isolation
- isolation switch
- installation
- mounting
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
- H01H71/0271—Mounting several complete assembled circuit breakers together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/06—Housings; Casings; Bases; Mountings
- H01H73/10—Cartridge housings, e.g. screw-in housing
Abstract
The utility model relates to low voltage isolation switchs.The low voltage isolation switch includes a disconnecting switch ontology and four installation feet, four installation feet are located at the back of the disconnecting switch ontology, one end of each of four installation feet is interconnecting piece, the other end is mounting portion, the interconnecting piece is connect with the disconnecting switch ontology, the mounting portion can be used for the mounting surface fixed to an external equipment, superposed two mounting portions include crook in four installation feet, the crook includes the first mounting hole, and the opening direction of the crook is consistent, two mounting portions in four installation feet positioned at lower part include forked portion, the forked portion includes the second mounting hole, and the opening of the forked portion is directed away from the direction of the disconnecting switch ontology.The low voltage isolation switch is easy for assemble or unload, high reliablity.
Description
Technical field
The utility model relates to low voltage isolation switchs, particular with the low voltage isolation switch of installation foot.
Background technique
In actual use, on the mounting surface for needing for low voltage isolation switch to be fixed on an external equipment.It is described
External equipment is usually switchgear, and the mounting surface is located at the inside switch cabinet.
In the known solution, there are installation in two sides above and below the disconnecting switch ontology back of the low voltage isolation switch
, there is mounting hole on the installation position, low voltage isolation switch installation is fixed to the peace of the external equipment using screw
On dress face.
This structure during the installation process, has first had to external force for the low voltage isolation switch and has been fixed on the external equipment
The mounting surface on, and external set the mounting hole alignment on the installation position of the low voltage isolation switch is described
Corresponding mounting hole on the standby mounting surface, then inserts screws into again.This makes practical operation especially one man operation suitable
It is inconvenient.There is also same inconvenience for disassembly process.
Utility model content
The purpose of the utility model is to provide a kind of low voltage isolation switchs, can overcome existing in the prior art
Installation and removal are inconvenient, improve installation effectiveness and quality.
To achieve the above object, the utility model proposes a kind of low voltage isolation switch, the low voltage isolation switch includes one
A disconnecting switch ontology and four installation feet, four installation feet are located at the back of the disconnecting switch ontology, and described four
One end of each of installation foot is interconnecting piece, and the other end is mounting portion, and the interconnecting piece and the disconnecting switch ontology connect
It connects, the mounting portion can be used for the mounting surface fixed to the external equipment, superposed in four installation feet
Two mounting portions include crook, and the crook includes the first mounting hole, and the opening direction one of the crook
It causes, two mounting portions that lower part is located in four installation feet include forked portion, and the forked portion includes the second peace
Hole is filled, and the opening of the forked portion is directed away from the direction of the disconnecting switch ontology.Using the above scheme, so that one just
It can quickly and accurately pacify and turn and dismantle the low voltage isolation switch, improve installation effectiveness and quality.
In another exemplary embodiment of low voltage isolation switch, at least one installation foot of four installation feet
Mounting portion include the crook and the forked portion.Using the above scheme, the mounting portion of the installation foot includes simultaneously hook
Shape portion and forked portion, thus in four installation feet any one or it is several can use, it is described so as to reduce
The part type of installation foot improves production efficiency, reduces cost, especially four installation feet all using the above scheme
In the case of advantage become apparent.And there are one additional advantages for above scheme, i.e., are installed to the installation foot described low
Do not have to distinguish top or lower part when pressing disconnecting switch ontology, is conducive to the production assembly efficiency for improving the low voltage isolation switch.
In another exemplary embodiment of low voltage isolation switch, the interconnecting piece of the installation foot and the peace
There is bending, so that keeping apart after the low voltage isolation switch is fixed on the mounting surface of the external equipment between dress portion
Close the mounting surface of the ontology far from the external equipment.Using the above scheme, creepage distance can be increased, guarantee the low pressure
The stabilization and safety of disconnecting switch electric property.
In a kind of exemplary embodiment of low voltage isolation switch, in four installation feet superposed one with
It is located at one entirety of a formation of lower part along the vertical direction.
In another exemplary embodiment of low voltage isolation switch, superposed two in four installation feet
An entirety is respectively formed with being located at two of lower part.Using the above scheme, so that the intensity of installation foot increases, and the low pressure
It is more firm after disconnecting switch installation.
In another exemplary embodiment of low voltage isolation switch, the disconnecting switch ontology includes several partitions,
The partition is made of insulating material.
In another exemplary embodiment of low voltage isolation switch, the disconnecting switch ontology is by several switch modules
Composition, the partition is between two adjacent switch modules.
In another exemplary embodiment of low voltage isolation switch, four installation feet are separately fixed at positioned at two
On the switch module at end.
In another exemplary embodiment of low voltage isolation switch, four installation feet are fixed on the partition
On.
In another exemplary embodiment of low voltage isolation switch, the installation foot and the partition are integrated.
Below in conjunction with Detailed description of the invention preferred embodiment, to the above-mentioned characteristic of low voltage isolation switch, technical characteristic, advantage with
And implementation is further described.
Detailed description of the invention
The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.
Fig. 1 shows the low voltage isolation switch in background technique;
Fig. 2 shows the low voltage isolation switchs according to the utility model the first embodiment;
Fig. 3 shows the installation foot of the low voltage isolation switch according to second of embodiment of the utility model;
Fig. 4 shows the installation foot of the low voltage isolation switch according to the utility model the third embodiment;
Fig. 5 shows the low voltage isolation switch according to the 4th kind of embodiment of the utility model;
Fig. 6 shows the low voltage isolation switch according to the 5th kind of embodiment of the utility model;
Fig. 7 shows the low voltage isolation switch according to the 9th kind of embodiment of the utility model;
Fig. 8 shows the low voltage isolation switch according to the tenth kind of embodiment of the utility model;
Label declaration
1 crook 51 of disconnecting switch ontology
11,12,13,14 first mounting hole 511 of switch module
2 forked portion 52 of partition
The second mounting hole 521 of installation foot 3a1,3a2,3b1,3b2
4 installation position 6 of interconnecting piece
Mounting portion 5
Specific embodiment
In order to which the technical features, objects and effects to utility model are more clearly understood, Detailed description of the invention sheet is now compareed
The specific embodiment of utility model, identical label indicates that structure is identical or structure is similar but the identical portion of function in the various figures
Part.
Herein, " schematic " expression " serving as examplea, instances, or illustrations " should not will be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to technical solution that is a kind of preferred or more having advantages.
Refering to fig. 1, it illustrates two sides have above and below the disconnecting switch ontology back of low voltage isolation switch in background technique
There is mounting hole in installation position 6 on installation position 6, and low voltage isolation switch installation is fixed to an external equipment using screw
On mounting surface.
This structure during the installation process, has first had to external force for the low voltage isolation switch and has been fixed on the external equipment
Mounting surface on, especially one man operation when, by the installation position 6 of the low voltage isolation switch mounting hole be aligned institute
Corresponding mounting hole on the mounting surface of external equipment is stated, and is fixed the low voltage isolation switch with hand, then again with another
One hand inserts screws into the institute of mounting hole and the external equipment on the installation position 6 of the low voltage isolation switch one by one
It states on mounting surface in corresponding mounting hole and is tightened using tool.There is same situation in disassembly, when disassembly is to residue one
When screw or two screws are not back-outed, needs to be fixed the low voltage isolation switch with hand, then back-outed screw using tool.
This makes practical operation especially one man operation quite inconvenient.
Fig. 2 shows a kind of low voltage isolation switchs of embodiment of the utility model.The low voltage isolation switch includes: one
A disconnecting switch ontology 1 and four installation feet 3a1,3a2,3b1,3b2.Specifically, four installation feet 3a1, the 3a2,
3b1,3b2 is located at the back of the disconnecting switch ontology 1.Mounting surface of the disconnecting switch ontology 1 close to an external equipment
Side be its back.One end of four installation feet 3a1,3a2,3b1, each of 3b2 are interconnecting piece 4, the other end
For mounting portion 5.The interconnecting piece 4 is connected and fixed with the disconnecting switch ontology 1 by modes such as screws.The mounting portion 5 can
The mounting surface of the external equipment is fixed on by modes such as screws.In four installation feet 3a1,3a2,3b1,3b2
Superposed two mounting portions 5 include crook 51, and the opening direction of the crook 51 is consistent.Described four
Two mounting portions 5 in installation foot 3a1,3a2,3b1,3b2 positioned at lower part include forked portion 52, and the forked portion 52
Opening be directed away from the direction of the disconnecting switch ontology 1.
When actual installation, can choose on the upside of corresponding on the mounting surface of the external equipment using tool first or
Screw is screwed into the mounting hole of downside.If being twisted in the mounting hole on the upside of corresponding first on the mounting surface of the external equipment
Enter screw, is then screwed to the described of superposed two mounting portions 5 in four installation feet 3a1,3a2,3b1,3b2
Crook 51 can be caught between the head of the screw and the mounting surface of the external equipment and be able to bear low described
Press the degree of the weight of disconnecting switch.Then by superposed two in four installation feet 3a1,3a2,3b1,3b2
The crook 51 of the mounting portion 5 be caught in the screw the head and the external equipment the mounting surface it
Between, and the screw-driving is fixed, so that low voltage isolation switch is capable of fixing on the mounting surface of the external equipment,
It is located at the forked portion 52 of two mounting portions 5 of lower part in four installation feet 3a1,3a2,3b1,3b2 simultaneously
Second mounting hole 521 can be aligned with mounting hole corresponding on the mounting surface of the external equipment.Finally, using
Tool inserts screws on the mounting surface of second mounting hole 521 and the external equipment in corresponding mounting hole simultaneously
It tightens.
If being screwed into screw in the mounting hole on the downside of corresponding first on the mounting surface of the external equipment, it is screwed to institute
The forked portion 52 for stating two mounting portions 5 in four installation feet 3a1,3a2,3b1,3b2 positioned at lower part can block
Enter between the head of the screw and the mounting surface of the external equipment and be able to bear the weight of the low voltage isolation switch
The degree of amount.Then it will be located at two mounting portions 5 of lower part in four installation feet 3a1,3a2,3b1,3b2
The forked portion 52 is caught between the head of the screw and the mounting surface of the external equipment, and by the screw-driving
It is fixed, so that the low voltage isolation switch is capable of fixing on the mounting surface of the external equipment, while four peaces
Foot 3a1,3a2,3b1 are filled, the first mounting hole 511 of the crook 51 of superposed two mounting portions 5 in 3b2
It can be aligned with mounting hole corresponding on the mounting surface of the external equipment.Finally, being inserted screws into using tool described
Corresponding mounting hole is interior on the mounting surface of first mounting hole 511 and the external equipment and tightens.
Above embodiment make one can quickly and accurately pacify turn and dismantle the low voltage isolation switch, improve
Installation effectiveness and installation quality.
Fig. 3 is the schematic diagram for illustrating second of embodiment of low voltage isolation switch.In this embodiment, described
The mounting portion 5 of at least one installation foot of four installation feet 3a1,3a2,3b1,3b2 includes the crook 51 and described
Forked portion 52.In the above-described embodiment, the mounting portion 5 of the installation foot simultaneously include crook 51 and forked portion 52,
Therefore any one in four installation feet 3a1,3a2,3b1,3b2 or it is several can use above embodiment, from
And the part type of the installation foot can be reduced, and production efficiency is improved, cost is reduced, especially in four installation foot 3a1,
3a2,3b1,3b2 all use advantage in the case where above embodiment to become apparent.And there are one above embodiment
Additional advantage does not have to when the installation foot of above embodiment will be used to be installed to the low voltage isolation switch ontology 1
Top or lower part are distinguished, the production assembly efficiency for improving the low voltage isolation switch is conducive to.
Fig. 4 is the schematic diagram for illustrating the third embodiment of low voltage isolation switch.In this embodiment, described
There is bending, so that pacifying in the low voltage isolation switch between the interconnecting piece 4 and mounting portion 5 of installation foot 3a1,3a2,3b1,3b2
After dress is fixed on the mounting surface of the external equipment, the mounting surface of the disconnecting switch ontology 1 far from the external equipment.
Above embodiment can increase creepage distance, guarantee the stabilization and safety of the low voltage isolation switch electric property.
Fig. 5 is the schematic diagram for illustrating the 4th of low voltage isolation switch the kind of embodiment.In this embodiment, described
In four installation feet 3a1,3a2,3b1,3b2 superposed one be located at along the vertical direction one of lower part formed one it is whole
Body.
Fig. 6 is the schematic diagram for illustrating the 5th of low voltage isolation switch the kind of embodiment.In this embodiment, described
In four installation feet 3a1,3a2,3b1,3b2 and an entirety is respectively formed positioned at two of lower part by superposed two.On
Embodiment is stated, so that the intensity of the installation foot increases, and the low voltage isolation switch is installed to the peace of an external equipment
It is more firm behind dress face.
Refering to Fig. 5, in the 6th kind of embodiment, the disconnecting switch ontology 1 includes several partitions 2, the partition 2
It is made of insulating material.
Refering to Fig. 5, in the 7th kind of embodiment, the disconnecting switch ontology 1 is by several switch modules 11,12,13,14
Composition, the partition 2 between two adjacent switch modules 11,12,13,14,
Refering to Fig. 5, in the 8th kind of embodiment, four installation feet 3a1,3a2,3b1,3b2 are separately fixed at position
In on the switch module 11,12,13,14 at both ends.
Fig. 7 is the schematic diagram for illustrating the 9th of low voltage isolation switch the kind of embodiment.In this embodiment, described
Four installation foot 3a1,3a2,3b1,3b2 are fixed on the partition 2.Preferably, the partition 2 is in the disconnecting switch ontology
There is a bending on the outside of 1 back, form a mounting portion, so that the company of four installation feet 3a1,3a2,3b1,3b2
Socket part 4 can be fixed on the mounting portion of the partition 2.
Fig. 8 is the schematic diagram for illustrating the tenth of low voltage isolation switch the kind of embodiment.In this embodiment, described
Installation foot 3a1,3a2,3b1,3b2 and the partition 2 are integrated.
Although not each embodiment only includes one it should be appreciated that this specification describes according to various embodiments
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solutions in the various embodiments may also be suitably combined for bright book, and forming those skilled in the art can be with
The other embodiments of understanding.
The series of detailed descriptions listed above only for the utility model possible embodiments it is specific
Illustrate, they are all without departing from made by the utility model skill spirit etc. not to limit the protection scope of the utility model
Effect embodiment or change should be included within the scope of protection of this utility model such as the combination, segmentation or repetition of feature.
Claims (10)
1. low voltage isolation switch, including a disconnecting switch ontology (1) and four installation feet (3a1,3a2,3b1,3b2), described
Four installation feet (3a1,3a2,3b1,3b2) are located at the back of the disconnecting switch ontology (1), it is characterised in that:
One end of each of four installation feet (3a1,3a2,3b1,3b2) is interconnecting piece (4), and the other end is mounting portion
(5), the interconnecting piece (4) connect with the disconnecting switch ontology (1), and the mounting portion (5) can be used for external fixed to one
The mounting surface of equipment,
Superposed two mounting portions (5) include crook in four installation feet (3a1,3a2,3b1,3b2)
(51), the crook (51) includes the first mounting hole (511), and the opening direction of the crook (51) is consistent,
Two mounting portions (5) in four installation feet (3a1,3a2,3b1,3b2) positioned at lower part include forked portion
(52), the forked portion (52) includes the second mounting hole (521), and the opening of the forked portion (52) is directed away from the isolation
The direction of Switch main body (1).
2. low voltage isolation switch according to claim 1, which is characterized in that four installation feet (3a1,3a2,3b1,
The mounting portion (5) of at least one installation foot 3b2) includes the crook (51) and the forked portion (52).
3. low voltage isolation switch according to claim 1, which is characterized in that the installation foot (3a1,3a2,3b1,3b2)
Interconnecting piece (4) and mounting portion (5) between there is bending so that being fixed on described external set in the low voltage isolation switch
After standby mounting surface, mounting surface of the disconnecting switch ontology (1) far from the external equipment.
4. low voltage isolation switch as claimed in any of claims 1 to 3, which is characterized in that four installation feet
In (3a1,3a2,3b1,3b2) superposed one with along the vertical direction be located at lower part one entirety of a formation.
5. low voltage isolation switch as claimed in any of claims 1 to 3, which is characterized in that four installation feet
In (3a1,3a2,3b1,3b2) and an entirety is respectively formed positioned at two of lower part by superposed two.
6. low voltage isolation switch as claimed in any of claims 1 to 3, which is characterized in that the disconnecting switch sheet
Body (1) includes several partitions (2), and the partition (2) is made of insulating material.
7. low voltage isolation switch according to claim 6, which is characterized in that the disconnecting switch ontology (1) is opened by several
Close module (11,12,13,14) composition, the partition (2) be located at two adjacent switch modules (11,12,13,14) it
Between.
8. low voltage isolation switch according to claim 7, which is characterized in that four installation feet (3a1,3a2,3b1,
It 3b2) is separately fixed on the switch module (11,12,13,14) at both ends.
9. low voltage isolation switch according to claim 7, which is characterized in that four installation feet (3a1,3a2,
3b1,3b2) it is fixed on the partition (2).
10. low voltage isolation switch according to claim 7, which is characterized in that the installation foot (3a1,3a2,3b1,3b2)
It is integrated with the partition (2).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821019866.7U CN208848773U (en) | 2018-06-28 | 2018-06-28 | Low voltage isolation switch |
DE202019103555.2U DE202019103555U1 (en) | 2018-06-28 | 2019-06-27 | Low voltage disconnect switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821019866.7U CN208848773U (en) | 2018-06-28 | 2018-06-28 | Low voltage isolation switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208848773U true CN208848773U (en) | 2019-05-10 |
Family
ID=66352563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821019866.7U Expired - Fee Related CN208848773U (en) | 2018-06-28 | 2018-06-28 | Low voltage isolation switch |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN208848773U (en) |
DE (1) | DE202019103555U1 (en) |
-
2018
- 2018-06-28 CN CN201821019866.7U patent/CN208848773U/en not_active Expired - Fee Related
-
2019
- 2019-06-27 DE DE202019103555.2U patent/DE202019103555U1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE202019103555U1 (en) | 2019-09-09 |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20200628 |