CN203013593U - Function module of four-switch double-control switch - Google Patents
Function module of four-switch double-control switch Download PDFInfo
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- CN203013593U CN203013593U CN 201220603049 CN201220603049U CN203013593U CN 203013593 U CN203013593 U CN 203013593U CN 201220603049 CN201220603049 CN 201220603049 CN 201220603049 U CN201220603049 U CN 201220603049U CN 203013593 U CN203013593 U CN 203013593U
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- contact
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- spring
- seesaw
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Abstract
The utility model provides a function module of a four-switch double-control switch, comprising a bottom box and a cover plate in clamp connection. Four contact groups are arranged in the bottom box, wherein in each contact group, a moving contact comprises a middle recess portion and two free ends, the middle recess portion of the moving contact contacts with a first contact chip in the same group and swings by taking the first contact chip as a swing point, and a second contact chip and a third contact chip are respectively positioned in swing paths of the two free ends of the moving contact; tilt plates corresponding with the contact groups can swing along swing fulcrums of the cover plate and are arranged outside the cover plate, a guiding contact which is connected with each tilt plate via an elastic member is arranged in the middle of the tilt plate, the end portion of the guiding contact contacts with the middle recess portion of the moving contact, and the tilt plate swings to drive the end portion of the guiding contact to slide on the moving contact and further to drive the moving contact to swing. The function module of the four-switch double-control switch improves accuracy and stability of switch connection and disconnection, which can be widely applied.
Description
Technical field
The utility model relates to the electric equipment correlative technology field, specifically, relates to a kind of four and opens the ganged switch functional module.
Background technology
Switch refers to that one can make open circuit, makes current interruptions or make it flow to the electronic component of other circuit.Modal switch is the electromechanical equipment that allows the people operate, and one or several electronic contacts are wherein arranged." closure " of contact (closed) represents the electronic contact conducting to allow electric current to flow through; " open circuit " of switch (open) represents that not conducting of electronic contact forms open circuit, does not allow electric current to flow through.
Originally switch is all the simply connected single control, and the single control single connection plane switch is relatively simple, and a switch is controlled one or one group of power consumption equipment, and irrelevant with the electrical appliance on other circuit.The simply connected single control switch also becomes the widest switch of the scope of application, and the simply connected single control switch is also because of easy to use, and the advantage such as easy for installation obtains the welcome of family, company and most of need for electricity colony, and nearly all family, company all use the simply connected single control switch.Old-fashioned pulling switch, the switch above 86 type push-button switches, water dispenser, electric blanket, terminal block etc. all belongs to single connection plane switch.
In between pedestrian stairway, the occasions such as hotel, a power consumption equipment often need to carry out opening and closing at two diverse locations and control, at this moment the simply connected single control switch just can't use, and the simply connected double control switch can be controlled same electrical appliance at two diverse locations, makes the use in above-mentioned occasion become very convenient.
Four functions of opening ganged switch are mainly opened the ganged switch functional module by four and are realized, and existing four open all more complicated of ganged switch functional module structure, and cost is higher, install and use all not too conveniently, thereby have restricted four uses of opening ganged switch.
The utility model content
It is complicated that the utility model is opened the ganged switch functional module structure for existing four, and cost is higher, installs and use all not too conveniently, restricted four and opened the problem of the use of ganged switch, provides a kind of novel four to open the ganged switch functional module.
The technical problem of the required solution of the utility model can be achieved through the following technical solutions:
a kind of four open the ganged switch functional module, it is characterized in that, comprise: end box and the cover plate of mutual clamping, be provided with four group of first contact chip in box of the described end, the second contact chip, the 3rd contact chip and movable contact spring, the movable contact spring of each group comprises undercut and two free ends in one, in movable contact spring, undercut contacts with the first contact chip of this group and puts as swing take the first contact chip of this group and swings, the second contact chip of this group and the 3rd contact chip lay respectively on the free-ended swinging track of this group movable contact spring two, what be provided with each group correspondence outside cover plate can swing along cover plate the seesaw of a spot wobble, be provided with the guidance contacts that is connected with seesaw by elastomeric element in the middle part of the seesaw of each group, the end of guidance contacts contacts with undercut in the movable contact spring of this group, slide on this group movable contact spring under the drive that this group seesaw swings and then drive this group movable contact spring and swing in the end of guidance contacts, make two free ends of the movable contact spring of this group contact separately respectively with the 3rd contact chip with the second contact chip of this group successively.
In the utility model, described the first contact chip, the second contact chip and the 3rd contact chip are arranged on fixed support, and fixed support is embedded in end box.
Described fixed support is provided with the wire fixed screw, and each fixed screw is connected with contact chip on its fixed support.
In the utility model, the lower concave part of described movable contact spring is circular-arc, the stability that swings on the first contact chip to strengthen movable contact spring.
In the utility model, the top of described the first contact chip in the form of sheets, movable contact spring under limited post spacing, swings as swinging point take the first contact chip in end box.
Described the second contact chip and the 3rd contact chip top are provided with the first contact screw of protrusion, movable contact spring two free ends are respectively equipped with two second contact screws that coordinate with two first contact screws, contact the stability of conducting with the second contact chip and the 3rd contact chip to strengthen movable contact spring.
In the utility model, described elastomeric element is spring, is provided with the blind hole of mounting spring in the middle part of described seesaw towards end box one side, and spring is arranged in blind hole; Described guidance contacts is provided with the spring position-limited edge, gets loose to avoid spring.
In the utility model, it is the bracket holes of 5 word orders that described cover plate swings fulcrum, and four groups of seesaw both sides are respectively equipped with the gantry column that matches.
The described seesaw outside is the plane, seesaw is inboard circular-arc for what protrude, perhaps two ends, the described seesaw outside are the plane, the middle part is provided with the depressed part towards end box one side depression, perhaps two ends, the described seesaw outside are the plane, the middle part is provided with toward the outer side the lug boss of projection, is equipped with the installing hole of switch key on four groups of seesaws.
of the present utility model four open the ganged switch functional module, realize that easily four open ganged switch to the control function of circuit on the one hand, seesaw is connected with guidance contacts by elastomeric element on the other hand, when making guidance contacts contact with movable contact spring, elastomeric element is compressed, the power that seesaw acts on guidance contacts is less, and guidance contacts is the rigidity contact with contacting of movable contact spring, active force is relatively large, corresponding contact chip breaks away from it fast to make guidance contacts and the moment of movable contact spring contact can realize one of them free end of movable contact spring, improve the Stability and veracity of switch on and off, four reliabilities of opening the ganged switch service behaviour have further been improved, has the higher scope of application.
Description of drawings
Further illustrate the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is positive perspective view of the present utility model.
Fig. 2 is the back side of the present utility model perspective view.
Fig. 3 is explosive view of the present utility model.
Fig. 4 is the wherein cutaway view of one group of functional module of the utility model.
Embodiment
In order to make technological means of the present utility model, creation characteristic, to reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Purport of the present utility model is, by to existing four analyses of opening the ganged switch functional module structure, find that existing four open ganged switch functional module structure complexity, cost is higher, installation and use are all not too convenient, have restricted four and have opened the problem of the use of ganged switch, provide a kind of simple in structure by the utility model, with low cost, that can install easily and use four opens the ganged switch functional module.
Referring to Fig. 1 to Fig. 4, of the present utility model four open the ganged switch functional module, comprise end box 1 and with the cover plate 2 of end box 1 clamping, end box 1 and cover plate 2 are basis of the present utility model, most of assembly all is arranged in the space that end box 1 and cover plate 2 surround.
Be provided with four group of first contact chip 3, the second contact chip 4, the 3rd contact chip 5 and movable contact spring 6 in end box 1, because basic structure is identical, this time with wherein one group carry out exemplary illustration.The first contact chip 3, the second contact chip 4, the 3rd contact chip 5 are installed on fixed support, and this sentences the second contact chip 4 and carries out exemplary illustration.The second contact chip 4 is arranged on fixed support 41, and fixed support is embedded in end box 1, usually can realize by the limited post in end box, and fixed support 41 is provided with wire fixed screw 42, and wire fixed screw 42 is connected with the second contact chip 4.To realize being connected with the contact point that the second contact chip 4 sidewalls protrude by the end of wire fixed screw 42 in the present embodiment, the wire (not illustrated) can stretch into end box 1 from the wire installing hole 11 that is arranged on end box 1 bottom, realizes being connected with the second contact chip 4 by the sidewall of wire fixed screw 42 extruding the second contact chips 4.Due to the fixed support of the first contact chip 3 and the 3rd contact chip 5 be also be embedded by the way with end box 1 in, and being connected of realization and wire, be not repeated herein.
The second contact chip 4 and the 3rd contact chip 5 lay respectively on 6 liang of free-ended swinging tracks of movable contact spring, and when movable contact spring 6 swung, two free ends of movable contact spring 6 can contact separately respectively with the 3rd contact chip 5 with the second contact chip 4 successively.So, be understandable that, when the second contact chip 4 one side free ends contact with the second contact chip 4, just formed the conducting loop when movable contact spring 6 between the first contact chip 3, movable contact spring 6 and the second contact chip 4, be connected to circuit on this loop with conducting; When the 3rd contact chip 5 one side free ends contact with the 3rd contact chip 5, just form the conducting loop when movable contact spring 6 between the first contact chip 3, movable contact spring 6 and the 3rd contact chip 5, be connected to circuit on this loop with conducting.Four groups of above-mentioned energy modules have just realized four effects of opening the ganged switch functional module.
Contact the stability of conducting in order to strengthen movable contact spring 6 with the second contact chip 4 at the second contact chip 4 one side free ends, be provided with the first contact screw 43 of protrusion on the top of the second contact chip 4, the second contact screw 62 that matches free end being provided with of movable contact spring 6 second contact chip one sides, by the conducting that contacts of the first contact screw 43 and the second contact screw 62, guaranteed the stability of conducting.For the fit system of movable contact spring 6 at the 3rd contact chip 5 one side free ends and the 3rd contact chip 5, be the same with it in the second contact chip 4 one sides, just be not repeated herein.
The swing of movable contact spring 6 is to realize by the seesaw 7 that is arranged on cover plate 2 outsides, in present embodiment, cover plate 2 outsides are provided with the swing fulcrum of bracket holes 21 formations of 5 word orders, four groups of seesaw 7 both sides are equipped with the gantry column 71 that matches, so, 7 of seesaws can be realized by the cooperation of bracket holes 21 and gantry column 71 swinging.In present embodiment, seesaw 7 middle parts are provided with blind hole 72 towards end box 1 one sides, spring 73 is installed in blind hole 72, the front end of spring 73 is provided with guidance contacts 8, guidance contacts 8 is namely realized being connected with seesaw 7 by spring 73, also be provided with spring 73 position-limited edges 81 on guidance contacts 8, get loose to avoid spring 73.The end of guidance contacts 8 contacts with the middle undercut 61 of movable contact spring 6, like this, in the process that seesaw 7 swings, slide on movable contact spring 6 in the end of guidance contacts 8, and then drive movable contact spring 6 swings, thereby two free ends of having realized aforesaid movable contact spring 6 contact separately respectively with the 3rd contact chip 5 with the second contact chip 4 successively, and each pack module all possesses above-mentioned functions, have realized that just four open the function of duplex.
In present embodiment, seesaw 7 outsides can be the plane, and seesaw 7 is inboard circular-arc for what protrude, two groups of seesaws in the middle of for example in Fig. 1 and Fig. 3; Perhaps seesaw 7 two ends, the outside are the plane, and the middle part is provided with the depressed part towards end box 1 one side depressions, for example the seesaw in left side in Fig. 1 and Fig. 3; Perhaps seesaw 7 two ends, the outside are the plane, the middle part is provided with the lug boss of projection toward the outer side, for example the seesaw on right side in Fig. 1 and Fig. 3, install switch key 9 by installing hole 74 on each group seesaw 7, and 9 modes by clamping of key switch are arranged in installing hole 74.
The utility model, seesaw is connected with guidance contacts by elastomeric element, when making guidance contacts contact with movable contact spring, elastomeric element is compressed, the power that seesaw acts on guidance contacts is less, and guidance contacts is the rigidity contact with contacting of movable contact spring, active force is relatively large, corresponding contact chip breaks away from it fast to make guidance contacts and the moment of movable contact spring contact can realize one of them free end of movable contact spring, improve the Stability and veracity of switch on and off, further improve four reliabilities of opening the ganged switch service behaviour, had the higher scope of application
Below only be described with regard to preferred embodiment of the present invention, but can not be interpreted as it is limitations on claims.The present invention not only is confined to above embodiment, and its concrete structure allows to change.In a word, all various variations of doing in the protection range of independent claims of the present invention are all in protection scope of the present invention.
Claims (10)
1. four open the ganged switch functional module, it is characterized in that, comprise: end box and the cover plate of mutual clamping, be provided with four group of first contact chip in box of the described end, the second contact chip, the 3rd contact chip and movable contact spring, the movable contact spring of each group comprises undercut and two free ends in one, in movable contact spring, undercut contacts with the first contact chip of this group and puts as swing take the first contact chip of this group and swings, the second contact chip of this group and the 3rd contact chip lay respectively on the free-ended swinging track of this group movable contact spring two, what be provided with each group correspondence outside cover plate can swing along cover plate the seesaw of a spot wobble, be provided with the guidance contacts that is connected with seesaw by elastomeric element in the middle part of the seesaw of each group, the end of guidance contacts contacts with undercut in the movable contact spring of this group, slide on this group movable contact spring under the drive that this group seesaw swings and then drive this group movable contact spring and swing in the end of guidance contacts, make two free ends of the movable contact spring of this group contact separately respectively with the 3rd contact chip with the second contact chip of this group successively.
2. according to claim 1 four open the ganged switch functional module, it is characterized in that: described the first contact chip, the second contact chip and the 3rd contact chip are arranged on fixed support, and fixed support is embedded in end box.
3. according to claim 2 four open the ganged switch functional module, it is characterized in that: described fixed support is provided with the wire fixed screw, and each fixed screw is connected with contact chip on its fixed support.
4. according to claim 1 four open the ganged switch functional module, it is characterized in that: the lower concave part of described movable contact spring is circular-arc.
5. according to claim 1 four open the ganged switch functional module, it is characterized in that: the top of described the first contact chip in the form of sheets, movable contact spring under limited post spacing, swings as swinging point take the first contact chip in end box.
6. according to claim 1 four open the ganged switch functional module, it is characterized in that: described the second contact chip and the 3rd contact chip top are provided with the first contact screw of protrusion, and movable contact spring two free ends are respectively equipped with two second contact screws that coordinate with two first contact screws.
7. according to claim 1 four open the ganged switch functional module, it is characterized in that: described elastomeric element is spring, is provided with the blind hole of mounting spring in the middle part of described seesaw towards end box one side, and spring is arranged in blind hole.
8. according to claim 7 four open the ganged switch functional module, it is characterized in that: described guidance contacts is provided with the spring position-limited edge.
9. according to claim 1 four open the ganged switch functional module, it is characterized in that: it is the bracket holes of 5 word orders that described cover plate swings fulcrum, and four groups of seesaw both sides are respectively equipped with the gantry column that matches.
10. according to claim 1 four open the ganged switch functional module, it is characterized in that: be the plane outside described seesaw, seesaw is inboard circular-arc for what protrude, perhaps two ends, the described seesaw outside are the plane, the middle part is provided with the depressed part towards end box one side depression, perhaps two ends, the described seesaw outside are the plane, and the middle part is provided with the lug boss of projection toward the outer side, are equipped with the installing hole of switch key on four groups of seesaws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603049 CN203013593U (en) | 2012-11-15 | 2012-11-15 | Function module of four-switch double-control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603049 CN203013593U (en) | 2012-11-15 | 2012-11-15 | Function module of four-switch double-control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203013593U true CN203013593U (en) | 2013-06-19 |
Family
ID=48605159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220603049 Expired - Fee Related CN203013593U (en) | 2012-11-15 | 2012-11-15 | Function module of four-switch double-control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203013593U (en) |
-
2012
- 2012-11-15 CN CN 201220603049 patent/CN203013593U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |