CN102938335A - Locking device for multi-position switch button panels - Google Patents
Locking device for multi-position switch button panels Download PDFInfo
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- CN102938335A CN102938335A CN2012104627997A CN201210462799A CN102938335A CN 102938335 A CN102938335 A CN 102938335A CN 2012104627997 A CN2012104627997 A CN 2012104627997A CN 201210462799 A CN201210462799 A CN 201210462799A CN 102938335 A CN102938335 A CN 102938335A
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- switch
- lock dog
- key panel
- hole
- chute
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- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a locking device for multi-position switch button panels. The locking device comprises a plurality of button panels and an installation plate, two ends of the inner side surfaces of the button panels protrude vertically to form a plurality of button functional groups composed of triggering blocks, locking blocks and positioning blocks, a plurality of installation plate functional groups corresponding to the button functional groups are arranged on the upper side surface of the installation plate, the installation plate functional groups comprise triggering block accommodating holes, sliding groove holes and positioning holes, the triggering block accommodating holes, the sliding groove holes and the positioning holes are arranged on the installation plate, the installation plate functional groups further comprise switch locking blocks, the switch locking blocks can be clamped in the sliding groove holes in sliding mode, and positions of the locking blocks correspond to the sliding groove holes. After the switch locking blocks slide to the locking positions, locking blocks of the button panels butt against the upper sides of the switch locking blocks, and parts of the button panels cannot be pressed. A pressing type multi-position switch can be connected with one circuit and can also be connected with a plurality of circuits. The button panels can be locked partially or totally so as to achieve diversification of connection of the pressing type multi-position switch and the circuits.
Description
Technical field
The present invention relates to a kind of wall surface switch, relate in particular to a kind of push type multi-position switch, belong to the low voltage electrical apparatus technology field.
Background technology
The push type multi-position switch is a kind of wall surface switch commonly used, is combined by a plurality of switch elements, and each switch element is controlled one road circuit.In actual use, the circuit quantity of control is different as required, the switch element of configuration respective numbers, can only control the two-way circuit such as two-position switch, three-position switch can only be controlled three road circuit ... the a plurality of switch element quantity that form a wall surface switch immobilize, if wherein one road circuit breaks down, must in time remove the connection of this circuit and corresponding switch element, just can avoid the generation mistake to connect this road by switch element faulty circuit is arranged, thereby the hidden danger of security appliance accident occurs, and complex operation affects operating efficiency; Which switch element can't use in this push type multi-position switch of None-identified simultaneously.
Summary of the invention
The purpose of this invention is to provide a kind of can be local or all lock key panel, thereby make the flexible and changeable push type multi-position switch of circuit quantity of key panel control.
The present invention is achieved by the following technical programs:
A kind of multi-position switch key panel locking device comprises several piece key panel and a mounting panel, and described several piece key panel is inlaid on the mounting panel side by side; Several keypress function groups of vertical projections on the medial surface of described key panel, described keypress function group comprises triggering block, clamping block and locating piece; The upper side of mounting panel is provided with several corresponding with the keypress function group respectively mounting panel function groups, described mounting panel function group comprises triggering block accommodation hole, chute hole and the location hole that is arranged on the mounting panel, also comprise the switch lock dog, described switch lock dog snaps in the chute hole slidably, and clamping block is corresponding with the chute hole position; During the multi-position switch non-locking, triggering block is arranged in the triggering block accommodation hole, and locating piece embeds in the location hole, and clamping block is positioned at chute hole one end, and the switch lock dog is positioned at the chute hole other end; After the switch lock dog slided into latched position, the clamping block of key panel was resisted against switch lock dog upside, and triggering block has broken away from the triggering block accommodation hole, and the key panel part can't be pressed.
Purpose of the present invention can also further realize by following technical measures.
Aforesaid multi-position switch key panel locking device, wherein said switch lock dog has elastic groove, and the vertical both sides of switch lock dog are respectively equipped with several positioning convex; The vertical both sides of chute hole are respectively equipped with several chute horizontal cuts corresponding with positioning convex; Distance L between the chute horizontal cut equals the distance L 1 between the positioning convex.
Structure of the present invention is ingenious, and a key panel has several keypress function groups, does not link to each other with a plurality of circuit by several corresponding on mounting panel mounting panel function ingredients.When several keypress function groups corresponding to key panel all are in released state, press the different parts of a key panel, can control the circuit of relevant position.When needs disconnect certain keypress function group and connect with corresponding circuit, only need pull down key panel, the switch lock dog of correspondence position on the mounting panel is slided into latched position, again key panel is buckled on the mounting panel, because clamping block is resisted against switch lock dog upside and can't presses the key panel at this position, key panel is by local locks with respect, and triggering block broke away from the triggering block accommodation hole and can't depress touch-switch on the circuit board this moment, caused being switched on or switched off corresponding circuit.Push type multi-position switch of the present invention both can be connected with a circuit and also both can be connected with a plurality of circuit and can also can all lock key panel in the part, realized that the push type multi-position switch is connected with circuit flexible and changeable, can identify simultaneously which switch element can't use in this push type multi-position switch.In addition, key panel of the present invention also has decoration function, can be decorated with various monochrome or multicolour pattern, to improve the aesthetic of push type multi-position switch.
Advantage and disadvantage of the present invention will be for illustration and explanation by the non-limitative illustration of following preferred embodiment, and these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the multi-position switch front view with structure of the present invention;
Fig. 2 is amplification partial structurtes schematic diagram of the present invention;
Fig. 3 is three rear isometric view that are arranged side by side key panel;
Fig. 4 is the stereogram of mounting panel upper side;
Fig. 5 is the amplification rear view of switch lock dog.
Embodiment
The invention will be further described below in conjunction with drawings and Examples:
Such as Fig. 1 ~ shown in Figure 3, the push type multi-position switch of the present embodiment comprises three key panels 2 that are arranged side by side on mounting panel 1, and key panel 2 two ends are inlaid on the mounting panel 1 by locking bar 22.Two keypress function groups 21 of vertical projections on the medial surface of every key panel 2, the upper side of mounting panel 1 is provided with respectively two the mounting panel function groups 11 corresponding with keypress function group 21, like this, three key panels of the push type multi-position switch of the present embodiment, 2 total six press keys function group 21 and six mounting panel function groups 11, link to each other with six road corresponding circuit, can play the effect of six bit switches.
Keypress function group 21 comprises triggering block 211, clamping block 212 and locating piece 213, the triggering block 211 of the present embodiment is cross-rib shape, clamping block 212 is a word muscle shape, locating piece 213 ringwise, the shape of triggering block 211, clamping block 212 and locating piece 213 is not subjected to the restriction of the present embodiment, can adopt other shapes yet.
Such as Fig. 4～shown in Figure 5, mounting panel function group 11 comprises triggering block accommodation hole 111, chute hole 112 and the location hole 113 that is arranged on the mounting panel 1, and switch lock dog 12, described switch lock dog 12 has elastic groove 121, switch lock dog 12 vertical both sides are respectively equipped with several positioning convex 122, and chute hole 112 vertical both sides are respectively equipped with several chute horizontal cut 112as corresponding with aforementioned positioning convex 122.The chute hole 112 of the present embodiment is rectangular, also can adopt other shapes, and clamping block 212 positions of key panel 2 are corresponding with chute hole 112.When switch lock dog 12 snaps in the chute hole 112, positioning convex 122 embeds among the corresponding chute horizontal cut 112a, switch lock dog 12 is located, distance L between the chute horizontal cut 112a equals the distance L 1 between switch lock dog 12 positioning convex 122, i.e. switch lock dog 12 transportable step pitches.When switch lock dog 12 slided, because the effect of elastic groove 121, positioning convex 122 can shift out and be embedded in the new position after sliding in the origin-location.
Shown in the upper right corner circle of Fig. 2, during the multi-position switch non-locking, the triggering block 211 of key panel 2 is arranged in the triggering block accommodation hole 111 of mounting panel 1, locating piece 212 embeds in the location hole 113, clamping block 212 is positioned at chute hole 112 lower ends, switch lock dog 12 is positioned at " ON " unlocked position of chute hole 112 upper ends, and can press the corresponding site of key panel 2 this moment, closure or circuit corresponding to disconnection.Slide into " OFF " latched position of chute hole 112 lower ends when switch lock dog 12 after, the clamping block 212 of key panel 2 is resisted against switch lock dog 12 upsides, and triggering block 211 has broken away from triggering block accommodation hole 111, and key panel 2 parts can't be pressed.Six bit switches of the present embodiment have locked one the tunnel, can lock as required multichannel, thereby have reduced the figure place of six bit switches, certainly also all release reach operable maximum six the tunnel.And there is no change from the push type multi-position switch that is formed side by side by three key panels 2 in appearance, can reach the uniform effect of wall surface switch of indoor use, as on key panel 2, being decorated with again various monochrome or multicolour pattern, can be so that the push type multi-position switch be more attractive in appearance.
Three key panels 2 of the present embodiment push type multi-position switch are horizontally disposed with up and down side by side, also the push type multi-position switch can be rotated 90 °, and this moment, three key panels about 2 vertically arranged side by side.
In addition to the implementation, the present invention can also have other execution modes, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of requirement of the present invention.
Claims (3)
1. a multi-position switch key panel locking device is characterized in that, comprises several piece key panel and a mounting panel, and described several piece key panel is inlaid on the mounting panel side by side; Several keypress function groups of vertical projections on the medial surface two ends of described key panel, described keypress function group comprises triggering block, clamping block and locating piece; The upper side of mounting panel is provided with several corresponding with the keypress function group respectively mounting panel function groups, described mounting panel function group comprises triggering block accommodation hole, chute hole and the location hole that is arranged on the mounting panel, and switch lock dog, described switch lock dog snaps in the chute hole slidably, and clamping block is corresponding with the chute hole position; During the multi-position switch non-locking, triggering block is arranged in the triggering block accommodation hole, and locating piece embeds in the location hole, and clamping block is positioned at chute hole one end, and the switch lock dog is positioned at the chute hole other end; After the switch lock dog slided into latched position, the clamping block of key panel was resisted against switch lock dog upside, and triggering block has broken away from the triggering block accommodation hole, and the key panel part can't be pressed.
2. multi-position switch key panel locking device according to claim 1, it is characterized in that, described switch lock dog has elastic groove, and the vertical both sides of switch lock dog are respectively equipped with several positioning convex, and the vertical both sides of chute hole are respectively equipped with several chute horizontal cuts corresponding with positioning convex.
3. multi-position switch key panel locking device according to claim 2 is characterized in that, the distance L between the chute horizontal cut equals the distance L 1 between the positioning convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210462799.7A CN102938335B (en) | 2012-11-16 | 2012-11-16 | Locking device for multi-position switch button panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210462799.7A CN102938335B (en) | 2012-11-16 | 2012-11-16 | Locking device for multi-position switch button panels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102938335A true CN102938335A (en) | 2013-02-20 |
| CN102938335B CN102938335B (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210462799.7A Active CN102938335B (en) | 2012-11-16 | 2012-11-16 | Locking device for multi-position switch button panels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102938335B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1390758A (en) * | 1971-05-17 | 1975-04-16 | Marrero P F | Electric switch means |
| DE4321981A1 (en) * | 1993-07-01 | 1995-01-19 | Siemens Ag | Flush-mounted switch having a cover and having an operating device which can be closed |
| CN1868016A (en) * | 2003-10-10 | 2006-11-22 | 利纳克有限公司 | An electrical handset, in particular for electrically adjustable hospital and nursing beds |
| CN201226315Y (en) * | 2008-05-27 | 2009-04-22 | 中山市永联电器制品有限公司 | Push-button switch capable of electing locking key |
| CN102097231A (en) * | 2009-12-11 | 2011-06-15 | 大银微***股份有限公司 | Lock mechanism of key box |
| CN202957165U (en) * | 2012-11-16 | 2013-05-29 | 江苏惠通集团有限责任公司 | Locking device for multiposition switch key panels |
-
2012
- 2012-11-16 CN CN201210462799.7A patent/CN102938335B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1390758A (en) * | 1971-05-17 | 1975-04-16 | Marrero P F | Electric switch means |
| DE4321981A1 (en) * | 1993-07-01 | 1995-01-19 | Siemens Ag | Flush-mounted switch having a cover and having an operating device which can be closed |
| CN1868016A (en) * | 2003-10-10 | 2006-11-22 | 利纳克有限公司 | An electrical handset, in particular for electrically adjustable hospital and nursing beds |
| CN201226315Y (en) * | 2008-05-27 | 2009-04-22 | 中山市永联电器制品有限公司 | Push-button switch capable of electing locking key |
| CN102097231A (en) * | 2009-12-11 | 2011-06-15 | 大银微***股份有限公司 | Lock mechanism of key box |
| CN202957165U (en) * | 2012-11-16 | 2013-05-29 | 江苏惠通集团有限责任公司 | Locking device for multiposition switch key panels |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102938335B (en) | 2015-06-10 |
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