CN201893264U - Alternating-current power switch - Google Patents
Alternating-current power switch Download PDFInfo
- Publication number
- CN201893264U CN201893264U CN2010206089764U CN201020608976U CN201893264U CN 201893264 U CN201893264 U CN 201893264U CN 2010206089764 U CN2010206089764 U CN 2010206089764U CN 201020608976 U CN201020608976 U CN 201020608976U CN 201893264 U CN201893264 U CN 201893264U
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- Prior art keywords
- cylinder
- power switch
- movable component
- elastic parts
- knob
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Abstract
The utility model relates to an alternating-current power switch, which comprises a switch body consisting of an upper box and a lower box and provided with a containing space. Two separate wiring boards, an elastic component and a movable component are disposed in the containing space, wherein the two wiring boards are used for being respectively connected with phase line input of an alternating-current power grid and an alternating-current phase line input end of an electric appliance, the elastic component is used for conducting the two wiring boards when the two wiring boards are connected, and the movable component is used for leading the elastic component to contact with or leave the wiring boards under external force. The alternating-current power switch further comprises a knob used for leading the movable component to act, and the movable component is connected with the knob disposed outside the upper box by the aid of through holes on the upper box. When in use, the alternating-current power switch has advantages of no spark in action and longer service life.
Description
Technical field
The utility model relates to the power supply field, more particularly, relates to a kind of ac power switch.
Background technology
Ac power switch is a kind of electricity consumption auxiliary facility commonly used, it is widely used in the family, be used for controlling family electrical appliance power supply whether, utilize button during commonly used ac power switch, under the effect of external force, make contacting or the disconnection that it is inner, thereby reach the purpose of control consuming device.But contact between the contact of this switch, its active force mainly comes from the spring that is arranged between button and the contact, and this spring is the action that the action with button not only has compression and resets, and because spring is not located on the contact or the location is not firm, laterally mobile situation also can appear in this spring, this not only makes be affected the useful life of switch, and the feel when using is also bad.
The utility model content
The technical problems to be solved in the utility model is, and is shorter at the above-mentioned life-span of prior art, and the defective that feel is relatively poor provides long, feel in a kind of useful life ac power switch preferably.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of ac power switch, comprise by upper cartridge body and lower box body switch body that constitute, that have accommodation space, separative two terminal blocks that are respectively applied for the alternating current phase line input that connects input of alternating current electrical network phase line and consuming device are set in the described accommodation space, are used for when being connected described two terminal blocks, making the elastic parts of its conducting and being used for making under external force the movable component that described elastic parts and described terminal block contact or separate; Also comprise being used to make the knob of described movable component action, described movable component is connected with the knob that is arranged on described upper cartridge body outside by the through hole on the described upper cartridge body.
In ac power switch described in the utility model, described movable component be arranged in the described upper cartridge body with the suitable depression of its profile in, described movable component one end contacts with described elastic parts, the other end is connected with described knob.
In ac power switch described in the utility model, described knob comprises the knob handle, and described knob handle stretches into described accommodation space by the through hole of described upper cartridge body, and is connected with the other end of described elastic parts.
In ac power switch described in the utility model, described movable component comprises rotor, first cylinder and second cylinder, described rotor is the cylinder of a hollow, end sealing, its hollow space shaft core position is provided with axis, described first cylinder and second cylinder are socketed on the described axis successively, and described first cylinder is than the blind end of the more approaching described rotor of second cylinder; Described axis end points also is connected with described rotating handle.
In ac power switch described in the utility model, described first cylinder comprises the first post body and is arranged on its projection near described rotor blind end, the described first cylinder center is provided with and is used to through hole that described axis is passed through, described protruding lower edge is provided with first positioning tooth and second positioning tooth, and the length of described first positioning tooth is greater than described second positioning tooth.
In ac power switch described in the utility model, described second cylinder is the cylinder of hollow, described hollow space is used to hold the described first post body, the described second cylinder top also is provided with first detent and second detent, and the degree of depth of described first detent is greater than described second detent.
In ac power switch described in the utility model, also be provided with on the described elastic parts and be used for the moving contact that contacts with described terminal block.
In ac power switch described in the utility model, also be respectively arranged with on the described terminal block and be used for the fixed contact that contacts with described elastic parts.
In ac power switch described in the utility model, described upper cartridge body and described lower box body link together by being separately positioned on draw-in groove and buckle its edge, that the position is suitable.
Implement ac power switch of the present utility model, has following beneficial effect: because movable component rotates under the drive of knob, make the position of this movable component in last box and the formed accommodation space of following box change, and then make the change in location of elastic parts, make two terminal blocks be communicated with or disconnection, reach the purpose that is switched on or switched off AC network phase line input and consuming device phase line input.The power that this structure makes above-mentioned elastic parts be subjected to all is perpendicular to this elastic parts, and the position of this elastic parts can not change, and earlier above-mentioned elastic parts and terminal block disconnection back is being carried out no matter be switched on or switched off all.Therefore, it is longer can not produce spark, life-span during whole switch motion.
Description of drawings
Fig. 1 is the structural representation of the utility model ac power switch embodiment;
Fig. 2 is the described position view of executing each assembly of switch assembling back in the example.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further.
As shown in Figure 1 and Figure 2, in the utility model ac power switch embodiment, this ac power switch comprises down has two identical terminal blocks 3 in box 1, elastic parts 2, each switch of terminal block 3(, and it is arranged at different positions), rotor 4, first cylinder 5, second cylinder 6, go up box 7 and knob 8; Wherein, above-mentioned rotor 4, first cylinder 5 and second cylinder 6 constitute movable component, above-mentioned movable component, elastic parts 2, terminal block 3 all are arranged on above-mentioned going up in the accommodation space that box 7 and following box 1 constituted, knob 8 is arranged on outside the box 7, its knob handle 81 stretches into above-mentioned accommodation space by the through hole on the last box 7, and be connected with movable component, drive above-mentioned movable component rotation; This movable component is downward in the drive of knob 8, its position in above-mentioned accommodation space changes, make the position of the elastic parts 2 be in contact with it also displacement on the vertical direction take place with the variation of its position, make this elastic parts 2 contact or disconnect, realize the function of mains switch with above-mentioned terminal block 3.
In the present embodiment, above-mentioned terminal block 3 has identical two, it is arranged on different position in the above-mentioned accommodation space, see also Fig. 1, it is respectively applied for the phase line input of connection AC network and the phase line input of consuming device, when switch connection, above-mentioned two terminal blocks link together by elastic parts 2; When switch disconnected, above-mentioned two terminal blocks also disconnected.
In the present embodiment, movable component (being assembled) by rotor 4, first cylinder 5 and second cylinder 6 be arranged in the upper cartridge body 7 with the suitable depression of its profile in (referring to Fig. 1), movable component one end contacts with elastic parts 2, and the other end is connected with knob 8.Wherein, above-mentioned movable component has determined the position of above-mentioned elastic parts 2 in above-mentioned accommodation space with following box 1, has determined also whether above-mentioned elastic parts contacts with terminal block 3; In other words, the determining positions of above-mentioned elastic parts 2 this switch be to connect or disconnect; And the part that knob 8 is connected with movable component is a knob handle 81, and last box 7 is provided with the through hole that communicates with above-mentioned depression, and knob handle 81 enters in the depression of above-mentioned accommodation space by above-mentioned through hole, and is connected with the other end of elastic parts.
In the present embodiment, movable component is made up of rotor 4, first cylinder 5 and second cylinder 6, and rotor 5 is cylinders, and this cylinder is hollow, and it is near the end sealing of elastic parts 2, and the other end opens wide; Its hollow space shaft core position is provided with axis 41, the first cylinders 5 and second cylinder 6 is socketed on the axis 41 successively, first cylinder 5 than second cylinder 6 more near the blind end of rotor 4 (this end is near elastic parts 2); The end points of axis 4 also is connected with rotating handle 81.This makes movable component be connected with knob 8.
First cylinder, 5 first post bodies and be arranged on its projection near rotor 4 blind ends, the first cylinder center is provided with and is used to through hole that axis 41 is passed through, the projection lower edge is provided with the length of the length of first positioning tooth 51 and second positioning tooth, 52, the first positioning tooths 51 greater than second positioning tooth 52; Second cylinder 6 is similarly the cylinder of hollow, and its hollow space is used to hold the body of above-mentioned first cylinder, and the top of second cylinder 6 also is provided with the degree of depth of first detent 61 and second detent, 62, the first detents 61 greater than second detent 62.When the body of above-mentioned first cylinder 5 places in above-mentioned second cylinder 6, the bossing of first cylinder 5 contacts with the top of second cylinder, that is to say, above-mentioned first positioning tooth 51, second positioning tooth 52 contact with above-mentioned first location notch 61, second location notch 62, when above-mentioned first positioning tooth 51 was positioned at above-mentioned first location notch 61, above-mentioned rotor 4 was under the effect of elastic parts 2, and the direction of knob 8 (promptly towards) moves downwards, elastic parts 2 is connected switch connection with terminal block 3; When above-mentioned first positioning tooth 51 contacted with second location notch 62, rotor 4 moved up, and overcomes the elastic force of elastic parts 2, made above-mentioned elastic parts 2 not contact with terminal block 3, thereby made switch disconnect; In the present embodiment, knob 8 rotation, drive rotor 4 rotations, and then drive 6 rotations of second cylinder and reach the effect that makes above-mentioned first positioning tooth 51 be positioned at different location notchs.
In the present embodiment, also be provided with on the above-mentioned elastic parts 2 and be used for the moving contact 21 that contacts with described terminal block; Be used for the fixed contact 31 that contacts with elastic parts 2 and also be respectively arranged with on the terminal block 3.The setting of these contacts is in order to make the contact of this switch more reliable.
In the present embodiment, last box 7 and following box 1 link together by being separately positioned on draw-in groove and buckle its edge, that the position is suitable; Wherein, buckle is arranged on down on the box 1, and draw-in groove is arranged on the box 7.In other embodiments, the setting of above-mentioned buckle and draw-in groove also can be opposite, and promptly draw-in groove is arranged on down on the box 1, and buckle is arranged on the box 7; Equally, in other embodiments, also can adopt other mode to connect above-mentioned box 1 and last box 7 down, for example, screw connects or the like.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (9)
1. ac power switch, it is characterized in that, comprise by upper cartridge body and lower box body switch body that constitute, that have accommodation space, separative two terminal blocks that are respectively applied for the alternating current phase line input that connects input of alternating current electrical network phase line and consuming device are set in the described accommodation space, are used for when being connected described two terminal blocks, making the elastic parts of its conducting and being used for making under external force the movable component that described elastic parts and described terminal block contact or separate; Also comprise being used to make the knob of described movable component action, described movable component is connected with the knob that is arranged on described upper cartridge body outside by the through hole on the described upper cartridge body.
2. ac power switch according to claim 1 is characterized in that, described movable component be arranged in the described upper cartridge body with the suitable depression of its profile in, described movable component one end contacts with described elastic parts, the other end is connected with described knob.
3. ac power switch according to claim 2 is characterized in that described knob comprises the knob handle, and described knob handle stretches into described accommodation space by the through hole of described upper cartridge body, and is connected with the other end of described elastic parts.
4. ac power switch according to claim 3, it is characterized in that, described movable component comprises rotor, first cylinder and second cylinder, described rotor is the cylinder of a hollow, end sealing, its hollow space shaft core position is provided with axis, described first cylinder and second cylinder are socketed on the described axis successively, and described first cylinder is than the blind end of the more approaching described rotor of second cylinder; Described axis end points also is connected with described rotating handle.
5. ac power switch according to claim 4, it is characterized in that, described first cylinder comprises the first post body and is arranged on its projection near described rotor blind end, the described first cylinder center is provided with and is used to through hole that described axis is passed through, described protruding lower edge is provided with first positioning tooth and second positioning tooth, and the length of described first positioning tooth is greater than described second positioning tooth.
6. ac power switch according to claim 5, it is characterized in that, described second cylinder is the cylinder of hollow, described hollow space is used to hold the described first post body, the described second cylinder top also is provided with first detent and second detent, and the degree of depth of described first detent is greater than described second detent.
7. according to any described ac power switch of claim 1-6, it is characterized in that, also be provided with on the described elastic parts and be used for the moving contact that contacts with described terminal block.
8. according to any described ac power switch of claim 1-6, it is characterized in that, also be respectively arranged with on the described terminal block and be used for the fixed contact that contacts with described elastic parts.
9. according to any described ac power switch of claim 1-6, it is characterized in that described upper cartridge body and described lower box body link together by being separately positioned on draw-in groove and buckle its edge, that the position is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206089764U CN201893264U (en) | 2010-11-16 | 2010-11-16 | Alternating-current power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206089764U CN201893264U (en) | 2010-11-16 | 2010-11-16 | Alternating-current power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893264U true CN201893264U (en) | 2011-07-06 |
Family
ID=44222734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206089764U Expired - Fee Related CN201893264U (en) | 2010-11-16 | 2010-11-16 | Alternating-current power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893264U (en) |
-
2010
- 2010-11-16 CN CN2010206089764U patent/CN201893264U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20131116 |