CN203242527U - A protection apparatus containing an enclosed change-over switch - Google Patents
A protection apparatus containing an enclosed change-over switch Download PDFInfo
- Publication number
- CN203242527U CN203242527U CN 201320100109 CN201320100109U CN203242527U CN 203242527 U CN203242527 U CN 203242527U CN 201320100109 CN201320100109 CN 201320100109 CN 201320100109 U CN201320100109 U CN 201320100109U CN 203242527 U CN203242527 U CN 203242527U
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- China
- Prior art keywords
- over switch
- change over
- mount pad
- electric
- conductor
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Abstract
The utility model discloses a protection apparatus containing an enclosed change-over switch. The protection apparatus comprises a protection cover internally equipped with a change-over switch and a wiring member connected with the protection cover in a fastened manner. The change-over switch comprises at least one change-over switch conductive member. A hollow chamber is disposed in the protection cover. A change-over switch installing portion used for installing the change-over switch is disposed at one side in the hollow chamber, while an opening portion is disposed at the other side in the hollow chamber. The wiring member comprises an installing seat in a shape corresponding to the shape of the opening portion, and a plurality of installing seat conductive members arranged on the installing seat. The installing seat conductive members are connected with the change-over switch conductive members in a one-to-one correspondence manner. The protection cover and the wiring member are connected through locking screws in a fastened manner, so dust and coal ash cannot enter the protection cover from a contact surface of the protection cover and the wiring member. Therefore, the change-over switch operates in relatively enclosed environment and is further guaranteed to operate normally, stably, and effectively. The service life of the change-over switch is prolonged.
Description
Technical field
The utility model relates to a kind of change over switch Fencing protection device, and particularly a kind of change over switch normal operation and wire of making under the adverse circumstances of high sand and dust, high coal ash connects simply and easily change over switch Fencing protection device.
Background technology
The Miniature universal change over switch is a kind of for two-way or the two-way switch with power source or load transfer, has obtained in daily life using widely.
In order to guarantee change over switch energy stable operation under special rugged environment, need to increase a protection box that adds to it, enter change over switch inside to prevent sand and dust or coal ash, and then have influence on the normal operation of change over switch.
Existing protection box is provided with through wires hole, is used for making the wire of the change over switch that is positioned at protection box to link to each other with other components and parts by this through wires hole.Because between wire and the through wires hole slit is arranged, sand and dust or coal ash very easily enter change over switch inside from the slit, thereby cause the dirt exclusion capabilities of existing protection box not good.
In addition, dress changes switch often to be needed to link to each other with other components and parts by multiple conducting wires, and these wires are lack of alignment in protection box, thereby increases the complexity of cabling in the protection box.If certain root wire breaks down, the operator needs by ray examination in order to find out failure cause, and this can increase the workload of inspection.Simultaneously, in checking process, the operator also needs frequently to open protection box, has more reduced operating efficiency.
Generally speaking, a control appliance often needs a plurality of change over switches to control, and each change over switch is controlled circuit separately.In installation or debug process, in order to ensure the correctness that external wire connects, the operator need to open same protection box repeatedly, and this also can increase the loaded down with trivial details degree of debugging, also can increase the probability of misoperation.
The utility model content
The utility model carries out in order to address the above problem, and purpose is to provide a kind of change over switch normal operation and wire of making under the adverse circumstances of high sand and dust, high coal ash to connect simply and easily protection box.
To achieve these goals, the utility model has adopted following structure:
The utility model provides a kind of change over switch Fencing protection device, comprise the protective cover that is built-in with change over switch and the wiring member that is fastenedly connected with protective cover, it is characterized in that: change over switch has at least one change over switch electric-conductor, the inside of protective cover is cavity body, one side of cavity body is provided with for the change over switch installation portion that change over switch is installed, opposite side is peristome, there is a via hole that is used for the rotating shaft of installation change over switch the centre of change over switch installation portion, the both sides of via hole are evenly distributed with a plurality of installation through holes for change over switch is installed, the wiring member comprises a mount pad corresponding with the shape of peristome and a plurality of mount pad electric-conductors that are positioned at the mount pad both sides, the mount pad electric-conductor that is positioned at mount pad one side is by connecing wire and the change over switch electric-conductor connects one to one, and the mount pad electric-conductor that is positioned at the mount pad opposite side links to each other with external wire.
In addition, a kind of change over switch Fencing protection of the utility model device can also have such feature: mount pad has Facad structure and structure, Facad structure and structure have respectively at least one deck boss, and average mark is furnished with at least one mount pad electric-conductor on the boss.
In addition, a kind of change over switch Fencing protection of the utility model device can also have such feature: the both sides of mount pad electric-conductor have dividing wall, are used for avoiding between adjacent two mount pad electric-conductors electric discharge phenomena occuring.
Further, a kind of change over switch Fencing protection of the utility model device can also have such feature: each change over switch electric-conductor has unique numeral number, each mount pad electric-conductor also has unique numeral number, and the numeral number of change over switch electric-conductor is corresponding one by one with the numeral number of mount pad electric-conductor.
Utility model effect and effect
According to the utility model change over switch Fencing protection device, because protective cover and wiring member are fastenedly connected by lock-screw, sand and dust and coal ash can't be entered in the protective cover by the contact-making surface of protective cover and wiring member, thereby change over switch is moved under the environment of relative closure, so can guarantee that change over switch is normal, stablize and effectively operation the useful life of having improved change over switch.
In addition, mount pad electric-conductor on change over switch electric-conductor and the wiring member on the change over switch links to each other one by one by wire and the numeral number of the two is consistent because be positioned at, so when installing or debug external wire, setter or adjustor only need check that the numeral number of mount pad electric-conductor namely knows whether exact connect ion of external wire, and need not repeatedly to open protective cover, thereby improved the operating efficiency of installing or debugging and reduced loaded down with trivial details degree, can also reduce the probability of misoperation.
Further, because the mount pad electric-conductor part of wiring member is positioned at protective cover, another part is exposed at outside the protective cover outward, the part that is positioned at protective cover links to each other by wire with the change over switch electric-conductor, being positioned at the outer part of protective cover links to each other with external wire, therefore when external wire damages, change easily, and need not to open change over switch Fencing protection device.
Description of drawings
Fig. 1 is the structural representation of the change over switch Fencing protection device that relates to of the utility model.
Fig. 2 is the structural representation of the switch mounting board that relates to of the utility model.
Fig. 3 is the structural representation of the peristome that relates to of the utility model.
Fig. 4 is the structural representation of the wiring member that relates to of the utility model.
Fig. 5 is the Facad structure schematic diagram of the mount pad that relates to of the utility model.
Fig. 6 is the structure schematic diagram of the mount pad that relates to of the utility model.
Fig. 7 is the side structure schematic diagram of the mount pad that relates to of the utility model.
Fig. 8 is the structural representation of the mount pad electric-conductor that relates to of the utility model.
Fig. 9 is the left TV structure schematic diagram of Fig. 4.
Figure 10 is the right TV structure schematic diagram of Fig. 4.
Figure 11 is that change over switch Fencing protection device and the change over switch that the utility model relates to installed the schematic diagram of assembly.
Embodiment
Below in conjunction with accompanying drawing the change over switch Fencing protection device that the utility model relates to is described in detail.
Embodiment
Fig. 1 is the structural representation of the change over switch Fencing protection device that relates to of the utility model.
As shown in Figure 1, change over switch Fencing protection device 1 comprises protective cover 2 and wiring member 3, and protective cover 2 and wiring member 3 are by 4 fastening linking to each other of lock-screw.
Wherein, protective cover 2 is cuboid, and the inside of cuboid is cavity body, is used for placing change over switch 5.One side of cavity body is change over switch installation portion 6, and opposite side is peristome 13.
Fig. 2 is the structural representation of the change over switch installation portion that relates to of the utility model.
As shown in Figure 2, the profile of change over switch installation portion 6 is rectangle, and there is a via hole 7 centre of rectangle, and via hole 7 is used for installing the rotating shaft of change over switch 5.The both sides of via hole 7 have respectively two through hole 8 is installed, and these two through hole 8 are installed and are used for by screw change over switch 5 installations being fastened on protective cover 2.
Fig. 3 is the structural representation of the peristome that relates to of the utility model.
As shown in Figure 3, the centre of peristome 13 is opening 22, is concave station 14 around the opening 22, and four angles of concave station 14 respectively have one counterbore 15 is installed, and concave station 14 and installation counterbore 15 all are used for installing wiring member 3.
Fig. 4 is the structural representation of the wiring member that relates to of the utility model.
As shown in Figure 4, wiring member 3 comprises a mount pad 9 and 32 mount pad electric-conductors 10.
The edge shape of mount pad 9 is corresponding with the shape of concave station 14, can be chimeric enters in the concave station 14.Behind concave station 14 and mount pad 9 tablings, protective cover 2 just is in closed state, sand and dust or coal ash can't enter through the contact-making surface of concave station 14 and mount pad 9 inside of protective cover 2, thereby make the change over switch 5 with security and stability operation under the environment of sealing that is positioned at protective cover 2 inside, and be not subjected to the impact of extraneous mal-condition.
Fig. 5 is the Facad structure schematic diagram of the mount pad that relates to of the utility model.
Fig. 6 is the structure schematic diagram of the mount pad that relates to of the utility model.
Shown in Fig. 5,6, mount pad 9 has Facad structure 11 and structure 12, wherein, Facad structure 11 has the first boss 16 and the second boss 17, the first boss 16 and all be uniform-distribution with eight electric-conductor installation portions 18 above the second boss 17, the shape of electric-conductor installation portion 18 is corresponding with the shape of mount pad electric-conductor 10, is used for installing mount pad electric-conductor 10.
The next door of each electric-conductor installation portion 18 indicates a numeral number, and each electric-conductor installation portion 18 has unique numeral number.Two-layer boss is set is the creepage distance that a safety is arranged between the mount pad electric-conductor 10 in order to ensure the mount pad electric-conductor 10 on the first boss 16 and the second boss 17, avoid the electric discharge phenomena between them.
Electric-conductor fixed part 24 has electric-conductor through hole 31 and screw installation via hole 32 is installed, and electric-conductor is installed through hole 31 and is used for installing mount pad electric-conductor 10, and screw is installed the terminal screw 23 that via hole 32 is used for holding mount pad electric-conductor 10.The next door of each electric-conductor fixed part 24 also indicates a numeral number, each electric-conductor fixed part 24 also has unique numeral number, it is corresponding that the numeral number of each electric-conductor fixed part 24 is located on the numeral number of the electric-conductor installation portion 18 corresponding with this electric-conductor fixed part 24 on the Facad structure 11, whether be used for connecing in installing or searching during debugging the connection that wire is connected with structure at Facad structure 11 correct, install or debugging efficiency thereby improve, save the inspection or the debug time that repeat.
Fig. 7 is the side structure schematic diagram of the mount pad that relates to of the utility model.
As shown in Figure 7, also have front groove 25 on the electric-conductor installation portion 18 of Facad structure 11, also have back side groove 26 on the electric-conductor fixed part 24 of structure 12, front groove 25 and back side groove 26 communicate, all corresponding with the shape of mount pad electric-conductor 10, be used for installing mount pad electric-conductor 10.The outside limited location wall 19 of each front groove 25 is used for deciding mount pad electric-conductor 10 in the installation site of front groove 25 in installation mount pad 10 time limits of electric-conductor.
Fig. 8 is the structural representation of the mount pad electric-conductor that relates to of the utility model.
As shown in Figure 8, mount pad electric-conductor 10 comprises conducting strip 28 and terminal screw 23.Wherein, conducting strip 28 profiles are rectangle, and there is respectively a terminal screw installing hole 27 at the two ends of rectangle, are used for installing terminal screw 23.The terminal screw 23 at mount pad electric-conductor 10 two ends lays respectively on Facad structure 11 and the structure 12, and the terminal screw 23 that is positioned on the Facad structure 11 links to each other with external wire, and the terminal screw 23 that is positioned at structure 12 links to each other with connecing wire.The length of conducting strip 28 can change according to installation requirements.
Fig. 9 is the left TV structure schematic diagram of Fig. 4.
Figure 10 is the right TV structure schematic diagram of Fig. 4.
Shown in Fig. 9,10, four angles of wiring member 3 also have respectively one through hole 29 is installed, and it is corresponding with the installation counterbore 15 of protective cover 2 that through hole 29 is installed, and are used for installing lock-screw 4, thereby wiring member 3 is tightened together with protective cover 2 installations.
Figure 11 is that change over switch Fencing protection device and the change over switch that the utility model relates to installed the schematic diagram of assembly.
As shown in figure 11, during installation, an end that connects wire 33 in inciting somebody to action first is connected with change over switch electric-conductor 30 successively, the mount pad electric-conductor 10 that the interior other end that connects wire 33 is located on wiring member 3 structure 12 links to each other, the next door of each change over switch electric-conductor 30 also indicates a numeral number, each change over switch electric-conductor 30 has unique numeral number, to connect the dress seat electric-conductor 10 that wire links to each other consistent with the numeral number of change over switch electric-conductor 30 by interior, can guarantee like this to connect in the errorless situation at wire, just can control the break-make of wiring member 3 by the break-make of operation change over switch 5.
Then, the rotating shaft of change over switch 5 is passed via hole 7, screw passes installs through hole 8, thereby change over switch 5 is fixed on the protective cover 2.
At last, with lock-screw 4 just wiring member 3 install with protective cover 2 and tighten together.Terminal screw correct wiring method: the pad breach is outside.
The effect of embodiment and effect
According to the utility model change over switch Fencing protection device, because protective cover and wiring member are fastenedly connected by lock-screw, sand and dust and coal ash can't be entered in the protective cover by the contact-making surface of protective cover and wiring member, thereby change over switch is moved under the environment of relative closure, so can guarantee that change over switch is normal, stablize and effectively operation the useful life of having improved change over switch.
In addition, mount pad electric-conductor on change over switch electric-conductor and the wiring member on the change over switch links to each other one by one by wire and the numeral number of the two is consistent because be positioned at, so when installing or debug external wire, setter or adjustor only need check that the numeral number of mount pad electric-conductor namely knows whether exact connect ion of external wire, and do not need to open again protective cover, thereby improved the operating efficiency of installing or debugging and reduced loaded down with trivial details degree, can also reduce the probability of misoperation.
Claims (4)
1. change over switch Fencing protection device, comprise the protective cover that is built-in with change over switch and with the wiring member that described protective cover is fastenedly connected, it is characterized in that:
Described change over switch has at least one change over switch electric-conductor,
The inside of described protective cover is cavity body, one side of described cavity body is provided be used to the change over switch installation portion that described change over switch is installed, opposite side is peristome, the centre of described change over switch installation portion has one for the via hole of the rotating shaft that described change over switch is installed, the both sides of described via hole are evenly distributed with a plurality of installation through holes be used to described change over switch is installed
Described wiring member comprises a mount pad corresponding with the shape of described peristome and a plurality of mount pad electric-conductors that are positioned at described mount pad both sides, the described mount pad electric-conductor that is positioned at described mount pad one side is by connecing wire and described change over switch electric-conductor connects one to one, and the described mount pad electric-conductor that is positioned at described mount pad opposite side links to each other with external wire.
2. change over switch Fencing protection device according to claim 1, it is characterized in that: described mount pad has Facad structure and structure, described Facad structure and described structure have respectively at least one deck boss, and average mark is furnished with at least one mount pad electric-conductor on the described boss.
3. change over switch Fencing protection device according to claim 1, it is characterized in that: the both sides of described mount pad electric-conductor have dividing wall, are used for avoiding between adjacent two described mount pad electric-conductors electric discharge phenomena occuring.
4. change over switch Fencing protection device according to claim 1, it is characterized in that: each described change over switch electric-conductor has unique numeral number, each described mount pad electric-conductor also has unique numeral number, and the numeral number of described change over switch electric-conductor is corresponding one by one with the numeral number of described mount pad electric-conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100109 CN203242527U (en) | 2013-03-05 | 2013-03-05 | A protection apparatus containing an enclosed change-over switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100109 CN203242527U (en) | 2013-03-05 | 2013-03-05 | A protection apparatus containing an enclosed change-over switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203242527U true CN203242527U (en) | 2013-10-16 |
Family
ID=49319796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320100109 Expired - Fee Related CN203242527U (en) | 2013-03-05 | 2013-03-05 | A protection apparatus containing an enclosed change-over switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203242527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956279A (en) * | 2014-05-08 | 2014-07-30 | 上海伊莱克斯实业有限公司 | Switch linkage mechanism and linkage switch thereof |
| CN104036989A (en) * | 2013-03-05 | 2014-09-10 | 上海伊莱克斯实业有限公司 | Change-over switch protection device |
-
2013
- 2013-03-05 CN CN 201320100109 patent/CN203242527U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036989A (en) * | 2013-03-05 | 2014-09-10 | 上海伊莱克斯实业有限公司 | Change-over switch protection device |
| CN104036989B (en) * | 2013-03-05 | 2016-01-27 | 上海伊莱克斯实业有限公司 | Change over switch protector |
| CN103956279A (en) * | 2014-05-08 | 2014-07-30 | 上海伊莱克斯实业有限公司 | Switch linkage mechanism and linkage switch thereof |
| CN103956279B (en) * | 2014-05-08 | 2016-06-08 | 上海伊莱克斯实业有限公司 | Switch linkage mechanism and gang switch thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20160305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |