CN204558289U - Mains switch solidus structure and mains switch - Google Patents
Mains switch solidus structure and mains switch Download PDFInfo
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- CN204558289U CN204558289U CN201520193619.9U CN201520193619U CN204558289U CN 204558289 U CN204558289 U CN 204558289U CN 201520193619 U CN201520193619 U CN 201520193619U CN 204558289 U CN204558289 U CN 204558289U
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- splicing ear
- zero line
- mains switch
- switch
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Abstract
The utility model provides a kind of mains switch solidus structure and mains switch, and it comprises in power cable and comprises live wire, zero line and ground wire; The front of switch enclosure pedestal is provided with live wire, zero line and ground wire outlet splicing ear; Live wire, zero line and ground wire inlet wire splicing ear is provided with bottom it; Live wire is electrically connected with live wire outlet splicing ear, and zero line is electrically connected with zero line outlet terminal, and ground wire is electrically connected with ground wire outlet splicing ear; Also be provided with Fireproof cover and line pressing component, live wire and zero line are installed in the both sides of Fireproof cover respectively, and power cable is fixed by line pressing component and switch enclosure pedestal.The mains switch solidus structure that the utility model provides and mains switch, the inner cabling of ingenious layout, realize fire, zero, ground wire reliably fixes, by gag lever post specification cabling, by Wire fastener fixed cable; Corresponding beating beats terminal cable and common cable all can reliably connect in advance; Not only easy to assembly, and avoid the various quality hidden danger such as wiring place gets loose, security reliability promotes greatly.
Description
Technical field
The utility model belongs to air-conditioning technical field, more particularly, relates to a kind of mains switch solidus structure and adopts the mains switch of this securing structure.
Background technology
Present 86 cell type mains switches usually at below 16A, and are substantially all one pole sexual types, are greater than 16A switch and usually adopt circuit breaker form to realize, but circuit breaker is often track installation, family uses unsightly, takies place, the supporting corresponding install bin of usual needs, cost is higher.As shown in Figure 1, power supply is received L by the live wire of cable 211 ' and zero line 212 ' and is entered to enter with N, and by being gone out by L after switch, N goes out out-put supply, and cable can not be fixed; Easily there is the various quality hidden danger such as wiring place gets loose in cable suspention.In addition, this kind of regular tap can not connect by compatible ground wire, and ground wire needs assembling in addition, easily produces ground wire and misses situation, produce potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of mains switch solidus structure, is intended to the installation convenience promoting mains switch, reduces installation cost, and improve its fail safe.
For achieving the above object, the technical solution adopted in the utility model is: provide a kind of mains switch solidus structure, comprise switch enclosure pedestal and power cable, comprise live wire, zero line and ground wire in described power cable; The front of described switch enclosure pedestal is provided with live wire outlet splicing ear, zero line outlet splicing ear and ground wire outlet splicing ear; The bottom of described switch enclosure pedestal is provided with live wire inlet wire splicing ear, zero line inlet wire splicing ear and ground wire inlet wire splicing ear;
Described live wire is electrically connected with live wire outlet splicing ear, and described zero line is electrically connected with described zero line outlet terminal, and described ground wire is electrically connected with described ground wire outlet splicing ear;
Described switch enclosure pedestal is also provided with Fireproof cover and line pressing component, and described live wire and described zero line are installed in the both sides of described Fireproof cover respectively, and described power cable is fixed by described line pressing component and described switch enclosure pedestal.
Particularly, described live wire inlet wire splicing ear, zero line inlet wire splicing ear and ground wire inlet wire splicing ear include the metal solidus frame be fixed on switch enclosure pedestal and the holding screw screwed with described metal solidus frame; Described live wire, zero line and ground wire are electrically connected with described live wire outlet splicing ear, zero line outlet splicing ear and ground wire outlet splicing ear respectively by screw assembly.
Particularly, the both sides of described Fireproof cover are convexly equipped with a gag lever post respectively, and described live wire and described zero line are installed with respectively below described gag lever post.
Particularly, described line pressing component comprises a Wire fastener, and one end of described Wire fastener is turning being fixedly connected with described switch enclosure pedestal, and the other end is for removably connecting, and described power cable is fixed between described Wire fastener and described switch enclosure pedestal.
Particularly, the other end of described Wire fastener is removably connected by hold-down screw and described switch enclosure pedestal, or the other end of described Wire fastener is removably connected by buckle and described switch enclosure pedestal.
Particularly, described line pressing component comprises a Wire fastener, and the two ends of described Wire fastener are all removably connected by hold-down screw and described switch enclosure pedestal; Or described line pressing component comprises a Wire fastener, the two ends of described Wire fastener are all removably connected by buckle and described switch enclosure pedestal.
Further, the inner surface of described Wire fastener is also provided with at least one upper limit muscle.
Further, correspondingly with described upper limit muscle on the surface of described switch enclosure pedestal lower limit muscle at least is together provided with.
Preferably, described switch enclosure pedestal is 86 type switch enclosure pedestals, and described ground wire outlet splicing ear and described ground wire inlet wire splicing ear are same terminal.
The utility model also provides a kind of mains switch, and it comprises above-mentioned mains switch solidus structure.
The mains switch solidus structure that the utility model provides and the beneficial effect of mains switch are: compared with prior art, the inner cabling of the ingenious layout of the utility model mains switch solidus structure, realize fire, zero, ground wire reliably fixes, by gag lever post specification cabling, by Wire fastener fixed cable; Corresponding beating beats terminal cable and common cable all can reliably connect in advance; Not only easy to assembly, and avoid the various quality hidden danger such as wiring place gets loose, security reliability promotes greatly.
Accompanying drawing explanation
Fig. 1 is the wiring construction schematic diagram of existing mains switch;
The Facad structure schematic diagram of the mains switch solidus structure that Fig. 2 provides for the utility model embodiment;
The perspective view one of the mains switch solidus structure that Fig. 3 provides for the utility model embodiment;
Fig. 4 be in Fig. 2 local A to structural representation;
Fig. 5 be in Fig. 2 local B to structural representation;
The bottom surface structure schematic diagram of the mains switch solidus structure that Fig. 6 provides for the utility model embodiment;
The perspective view two of the mains switch solidus structure that Fig. 7 provides for the utility model embodiment;
The metal solidus frame that Fig. 8 provides for the utility model embodiment and holding screw and screw assembly structural representation.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 2, now the mains switch solidus structure that the utility model provides is described.The utility model mains switch solidus structure comprises switch enclosure pedestal 1 and power cable 2, comprises live wire 21, zero line 22 and ground wire 23 in power cable 2; Live wire outlet splicing ear 31, zero line outlet splicing ear 32 and ground wire outlet splicing ear 33 is provided with in the front of switch enclosure pedestal 1; The bottom of switch enclosure pedestal 1 is provided with live wire inlet wire splicing ear 311, zero line inlet wire splicing ear 321 and ground wire inlet wire splicing ear 331; Wherein, ground wire outlet splicing ear 33 and ground wire inlet wire splicing ear 331 are preferably same terminal, with ensure reliable and stable while meet safety requirement; And live wire 21 is electrically connected with live wire outlet splicing ear 31, zero line 22 is electrically connected with zero line outlet terminal 32, and ground wire 23 is electrically connected with ground wire outlet splicing ear 33; Switch enclosure pedestal 1 is also provided with Fireproof cover 4 and line pressing component 5, live wire 21 and zero line 22 are installed in the both sides of Fireproof cover 4 respectively, and such live wire 21 and zero line 22 outlet are divided right and left, and widen safe distance, improve reliability, and power cable 2 is fixed by line pressing component 5 and switch enclosure pedestal 1.
The inner cabling of the ingenious layout of the mains switch solidus structure that the utility model provides, realize fire, zero, ground wire reliably fixes, and by line pressing component 5 fixed cable; Corresponding beating beats terminal cable and common cable all can reliably connect in advance; Not only easy to assembly, and avoid the various quality hidden danger such as wiring place gets loose, security reliability promotes greatly.
Further, see also Fig. 2, Fig. 3, Fig. 6, Fig. 7 and Fig. 8, as a kind of embodiment of the mains switch solidus structure that the utility model provides, live wire inlet wire splicing ear 311, zero line inlet wire splicing ear 321 and ground wire inlet wire splicing ear 331 include the metal solidus frame 300 be fixed on switch enclosure pedestal 1 and the holding screw 310 screwed with metal solidus frame 300, external cord can by terminal insertion metal solidus frame 300, then pass through holding screw 310 fastening and realize connecting, very reliably; And live wire 21, zero line 22 and ground wire 23 are electrically connected with live wire outlet splicing ear 31, zero line outlet splicing ear 32 and ground wire outlet splicing ear 33 respectively by screw assembly 31,32,33, screw assembly 31,32,33 includes a metal sheeting 301 and screw 302, screws metal sheeting 301 thus realize live wire 21, zero line 22, ground wire 23 to be electrically connected with live wire outlet splicing ear 31, zero line outlet splicing ear 32 and ground wire outlet splicing ear 33 respectively by screw 302.
Further, refer to Fig. 2 to Fig. 4, as a kind of embodiment of the mains switch solidus structure that the utility model provides, the both sides of Fireproof cover 4 are convexly equipped with a gag lever post 41 respectively, and live wire 21 and zero line 22 are installed with respectively below gag lever post 41; By gag lever post 41 specification cabling, ensure that cabling is smooth and easy, reliable.
Further, consult Fig. 2, Fig. 3 and Fig. 5, as a kind of embodiment of the mains switch solidus structure that the utility model provides, this line pressing component 5 comprises Wire fastener 51, wherein, one end of Wire fastener 51 is fixedly connected with in turning with switch enclosure pedestal 1, and the other end is for removably connecting, and power cable 2 is fixed between Wire fastener 51 and switch enclosure pedestal 1, combine installation effectiveness and reliability requirement.
As a kind of replacement scheme of line pressing component 5, also can be: the other end of Wire fastener 51 is removably connected by hold-down screw 52 and switch enclosure pedestal 1, or the other end of Wire fastener 51 is removably connected by buckle and switch enclosure pedestal 1.
As the another kind of replacement scheme of line pressing component 5, can also be: line pressing component 5 comprises Wire fastener 51 that the two ends of Wire fastener 51 are all removably connected by hold-down screw 52 and switch enclosure pedestal 1; Or line pressing component 5 comprises Wire fastener 51, the two ends of Wire fastener 51 are all removably connected by buckle and switch enclosure pedestal 1.
Further, consult Fig. 2, Fig. 3 and Fig. 5, as a kind of embodiment of the mains switch solidus structure that the utility model provides, the inner surface of Wire fastener 51 is also provided with at least one upper limit muscle 511, can play the effect that cable skids, line ball is more reliable.
Further, the surface of switch enclosure pedestal 1 also correspondingly can be provided with lower limit muscle 11 at least together with upper limit muscle 511, realize all clamping up and down of cable, more promote skidproof effect, improve line ball reliability.
As preferably, switch enclosure pedestal 1 is 86 type switch enclosure pedestals 1.
The utility model also provides a kind of mains switch (not shown).Mains switch comprises above-mentioned mains switch solidus structure.
The mains switch that the utility model provides, have employed above-mentioned mains switch solidus structure, and therefore, this kind of mains switch, easy for installation, installation effectiveness is high, and connect reliable, fail safe is guaranteed.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. mains switch solidus structure, comprises switch enclosure pedestal and power cable, it is characterized in that: comprise live wire, zero line and ground wire in described power cable; The front of described switch enclosure pedestal is provided with live wire outlet splicing ear, zero line outlet splicing ear and ground wire outlet splicing ear; The bottom of described switch enclosure pedestal is provided with live wire inlet wire splicing ear, zero line inlet wire splicing ear and ground wire inlet wire splicing ear;
Described live wire is electrically connected with live wire outlet splicing ear, and described zero line is electrically connected with described zero line outlet terminal, and described ground wire is electrically connected with described ground wire outlet splicing ear;
Described switch enclosure pedestal is also provided with Fireproof cover and line pressing component, and described live wire and described zero line are installed in the both sides of described Fireproof cover respectively, and described power cable is fixed by described line pressing component and described switch enclosure pedestal.
2. mains switch solidus structure as claimed in claim 1, is characterized in that: described live wire inlet wire splicing ear, zero line inlet wire splicing ear and ground wire inlet wire splicing ear include the metal solidus frame be fixed on switch enclosure pedestal and the holding screw screwed with described metal solidus frame; Described live wire, zero line and ground wire are electrically connected with described live wire outlet splicing ear, zero line outlet splicing ear and ground wire outlet splicing ear respectively by screw assembly.
3. mains switch solidus structure as claimed in claim 1, it is characterized in that: the both sides of described Fireproof cover are convexly equipped with a gag lever post respectively, described live wire and described zero line are installed with respectively below described gag lever post.
4. mains switch solidus structure as claimed in claim 1, it is characterized in that: described line pressing component comprises a Wire fastener, one end of described Wire fastener is turning being fixedly connected with described switch enclosure pedestal, the other end is for removably connecting, and described power cable is fixed between described Wire fastener and described switch enclosure pedestal.
5. mains switch solidus structure as claimed in claim 4, it is characterized in that: the other end of described Wire fastener is removably connected by hold-down screw and described switch enclosure pedestal, or the other end of described Wire fastener is removably connected by buckle and described switch enclosure pedestal.
6. mains switch solidus structure as claimed in claim 1, it is characterized in that: described line pressing component comprises a Wire fastener, the two ends of described Wire fastener are all removably connected by hold-down screw and described switch enclosure pedestal; Or described line pressing component comprises a Wire fastener, the two ends of described Wire fastener are all removably connected by buckle and described switch enclosure pedestal.
7. the mains switch solidus structure as described in any one of claim 4-6, is characterized in that: the inner surface of described Wire fastener is also provided with at least one upper limit muscle.
8. mains switch solidus structure as claimed in claim 7, is characterized in that: correspondingly with described upper limit muscle on the surface of described switch enclosure pedestal be provided with lower limit muscle at least together.
9. the mains switch solidus structure as described in any one of claim 1-6, is characterized in that: described switch enclosure pedestal is 86 type switch enclosure pedestals, and described ground wire outlet splicing ear and described ground wire inlet wire splicing ear are same terminal.
10. mains switch, is characterized in that: comprise the mains switch solidus structure as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193619.9U CN204558289U (en) | 2015-03-31 | 2015-03-31 | Mains switch solidus structure and mains switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193619.9U CN204558289U (en) | 2015-03-31 | 2015-03-31 | Mains switch solidus structure and mains switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558289U true CN204558289U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520193619.9U Active CN204558289U (en) | 2015-03-31 | 2015-03-31 | Mains switch solidus structure and mains switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116313599A (en) * | 2023-05-24 | 2023-06-23 | 欧达可电子(深圳)有限公司 | Power switch with pressure-reducing wire-fixing cavity |
-
2015
- 2015-03-31 CN CN201520193619.9U patent/CN204558289U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116313599A (en) * | 2023-05-24 | 2023-06-23 | 欧达可电子(深圳)有限公司 | Power switch with pressure-reducing wire-fixing cavity |
| CN116313599B (en) * | 2023-05-24 | 2023-09-05 | 欧达可电子(深圳)有限公司 | Power switch with pressure-reducing wire-fixing cavity |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |