CN201601066U - Knob type change-over switch device - Google Patents
Knob type change-over switch device Download PDFInfo
- Publication number
- CN201601066U CN201601066U CN2009202618395U CN200920261839U CN201601066U CN 201601066 U CN201601066 U CN 201601066U CN 2009202618395 U CN2009202618395 U CN 2009202618395U CN 200920261839 U CN200920261839 U CN 200920261839U CN 201601066 U CN201601066 U CN 201601066U
- Authority
- CN
- China
- Prior art keywords
- knob
- slide block
- switch unit
- transfer switch
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility mode discloses a knob type change-over switch device, which comprises a shaft rod, an upper outer casing and a lower outer casing. A knob cover handle is connected to the outer side of the shaft rod, the inner side of the shaft rod is provided with a drive plate with drive teeth, the upper outer casing and the lower outer casing are combined to form a holding space for holding the drive plate, the outer side of the upper outer casing is provided with a groove and a slide block, the groove is used for holding a pushing module, the slide block is connected to a pushing handle of the pushing module, a channel matching with the slide block is disposed at the bottom end of the groove, and one side of the slide block is provided with pluralities of projections matching with the drive teeth of the drive plate so as to push the pushing handle to move on the pushing module. The knob type change-over switch device realizes pushing the pushing module by adopting the shaft rod and the drive plate, coverts rotary rotation into linear motion, realizes multiple gears and free setting of gear angles, prolongs service life of the pushing module, and achieves obvious gear shifting perception during operation.
Description
Technical field
The utility model relates to a kind of knob switch device, in particular a kind ofly improves the switching device that the switch internal structure can be differentiated gear.
Background technology
Switching device of the prior art is electrical equipment components and parts commonly used, and common knob switch device generally touches realization by the rotation of gear, and the angle of its rotation is very little, is difficult to difference and differentiates gear.And usually pushing away of usefulness held up module and needed the horizontal sliding operation, be easy to break down when manual operation, and the operating space that needs is bigger.Therefore, prior art has yet to be improved and developed.
The utility model content
The purpose of this utility model is to provide a kind of knob transfer switch unit, utilizes to push away and holds up module and realize revolving switching device.
The technical solution of the utility model is as follows:
A kind of knob transfer switch unit, it comprises an axostylus axostyle, its outside connects knob lid handle; Wherein, the inboard of described axostylus axostyle is set to have the dial of moving tooth; And be provided with and comprise a shell and a lower casing on one, fasten and form the accommodation space that installs described dial; The outside also is provided with and is used to install one and pushes away the concave part of holding up module on the shell on described, and a slide block, and it connects described pushing away holds up pushing away of module and hold up handle, and is provided with the conduit of adaptive this slide block in the bottom of described concave part; One side of described slide block is provided with several lug bosses, is used for the moving tooth of adaptive described dial, holds up handle and holds up moving on the module described pushing away to promote described pushing away.
Described knob transfer switch unit, wherein, the inboard of described lower casing is provided with a recess, and a location shell fragment is used to be fixed; The middle part of described Location resilient piece is provided with has a slot, and described axostylus axostyle is set is polygonal cross-section.
Described knob transfer switch unit, wherein, the cross section of described axostylus axostyle is a regular hexagon.
Described knob transfer switch unit wherein, also is provided with pcb board on described concave part, be used to electrically connect the described pin of holding up module that pushes away.
Described knob transfer switch unit, wherein, the bottom of described concave part is provided with a through hole, is used for described dial and stretches out with the lug boss of described slide block is adaptive and be connected.
Described knob transfer switch unit wherein, also is provided with half retaining wall portion on described through hole, also be provided with axis hole in this half retaining wall portion, is used for the projection axial region at adaptive described dial center.
Described knob transfer switch unit wherein, also is provided with in described half retaining wall portion and stops teat, and described projection axial region is provided with spacing protrudingly, is used for stopping that teat matches and forming spacing to described spindle rotation with described.
A kind of knob transfer switch unit provided by the utility model, because having adopted axostylus axostyle and dial realizes pushing away the promotion of holding up module, to rotate and be converted to rectilinear motion, realized that many gears and gear angle set freely, and prolonged and push away the useful life of holding up module, and the gear perception is obvious during operation.
Description of drawings
Fig. 1 is the decomposing schematic representation of the utility model knob transfer switch unit;
Fig. 2 a is the last shell one side schematic diagram of the utility model knob transfer switch unit;
Fig. 2 b is the last shell opposite side schematic diagram of the utility model knob transfer switch unit;
Fig. 3 is the lower casing schematic diagram behind the utility model knob transfer switch unit assembling axostylus axostyle;
Fig. 4 pushes away the assembling schematic diagram of holding up module and circuit board for the utility model knob transfer switch unit.
Embodiment
Below preferred embodiment of the present utility model is described in detail.
The utility model provides a kind of knob transfer switch unit, as shown in Figure 1, it comprises an axostylus axostyle 110, its outside connects knob lid handle 120, can be noncircular cross section by described axostylus axostyle 110 is set, with adaptive, can realize screwing to described axostylus axostyle 110 with the socket 121 of described knob lid handle 120; The promptly inboard dial 112 that is set to have moving tooth 111 of the other end of described axostylus axostyle 110, an and slide block 130, side at this slide block 130 is provided with a plurality of lug bosses 131, be preferably and be arranged in a row, can be suitable with described moving tooth 111, by the rotation of described knob lid handle 120, drive described axostylus axostyle 110 and rotate, thereby stir described lug boss 131 by its dial 112 and moving tooth 111, thereby form laterally moving of described slide block 130.
The utility model knob switch device also is provided with and comprises a shell 140 and a lower casing 150 on one simultaneously, can fasten to form the accommodation space that installs described dial 112.Shown in Fig. 2 a and Fig. 2 b, it is the structural representation of going up shell 140 described in the utility model, the arranged outside of shell 140 is useful on and installs one and push away the concave part 141 of holding up module 160 on described, shown in Fig. 1 and Fig. 2 a, described slide block 130 is provided with a jack 132, can connect described pushing away and hold up pushing away of module 160 and hold up handle 161, and be provided with the conduit 142 of adaptive this slide block 130 in the bottom of described concave part 141, shown in Fig. 2 a; Lug boss 131 on the described slide block 130 can be provided with and be used for the moving tooth 111 of adaptive described dial, holds up handle and holds up moving on the module 160 described pushing away to promote described pushing away.
Described pushing away held up module 160, as shown in Figure 4, forms described pushing away in it and holds up the cavity that handle 161 moves, and is provided with the contact in the bottom of cavity, to hold up the selectivity connection of handle 161 realizations to difference in functionality by described pushing away.
Can the described slide block 130 of adaptive driving for the moving tooth 111 of realizing described axostylus axostyle, also be provided with a through hole 143 in the bottom of described concave part 141, as Fig. 2 a and Fig. 2 b, be used for described dial 112 and can stretch out 131 adaptive connections of lug boss with described slide block 130.In addition, on described through hole 143, also be provided with half retaining wall portion 144, in this half retaining wall portion 144, also be provided with axis hole 145, can adaptively be used for the projection axial region 114 at described dial 112 centers, so that more firm fixing described axostylus axostyle.
In knob transfer switch unit described in the utility model, in described half retaining wall portion 144, also be provided with and stop teat 146, and the projection axial region 114 of described axostylus axostyle is provided with spacing protruding 113, as shown in Figure 3, be used for described stop teat 146 match form to described axostylus axostyle 110 rotate spacing.
As shown in Figure 3, in the utility model knob transfer switch unit, also be provided with a recess 151 in the inboard of described lower casing 150, a location shell fragment 170 is used for installing and is fixed, the middle part of this Location resilient piece 170 is provided with has a slot, be used for described axostylus axostyle 110 is passed this slot, to be assemblied in the described switching device.Feel when regulating for convenient described spindle rotation, it is polygonal cross-section that described axostylus axostyle is set, and adaptive described slot, the cross section that described axostylus axostyle for example can be set is a regular hexagon, can feel to have tangible pause and transition in rhythm or melody sense like this when adjusting described axostylus axostyle.Simultaneously, because the moving tooth 111 of described axostylus axostyle is adaptive to be stirred described pushing away and holds up pushing away on the module 160 and hold up handle 161 translations, described pushing away held up handle 161 and held up moving on the module 160 and also have tangible click effect described pushing away, and it is clear that the gear that has guaranteed the utility model knob transfer switch unit is thus differentiated.
On the described concave part 141 of knob transfer switch unit described in the utility model, also be provided with pcb board 180, can be by on the peristome that is bolted to described concave part 141, also can the described pin 162 of holding up module 160 that pushes away be welded on the described pcb board 180 simultaneously by welding.
In the knob transfer switch unit of the utility model preferred embodiment, its course of work is: twist described knob lid handle 120 with hand-screw, drive the rotation of described axostylus axostyle 110, drive is dial in the shell 140 112 and moving tooth 111 rotations on described, this dial 112 and moving tooth 111 parts are stopped by described half retaining wall portion 144, part is emerging in the bottom through-hole 143 of described concave part 141, simultaneously, the corresponding bottom side of described slide block 130 is provided with several lug bosses 131 of row, 5 lug bosses 131 can be set preferably, when rotating, described dial 112 can stir described lug boss 131 successively, thereby with the rotating manner conversion of described axostylus axostyle 110 translation mode for slide block 130.Described slide block 130 connects described pushing away by inserting mode simultaneously and holds up pushing away on the module 160 and hold up handle 161 and carry out translation in company with described slide block 130.
Owing to be provided with slot adaptive of the regular hexagonal section of described axostylus axostyle 110 and Location resilient piece 170, described pushing away is set simultaneously holds up the pause and transition in rhythm or melody sense that pushing away of module 160 held up handle 161 moving process, the gear feel that has guaranteed the utility model knob assembly is clear, made things convenient for and screwed adjustment, and guaranteed the useful life of whole rotary switch.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of the utility model claims.
Claims (7)
1. knob transfer switch unit, it comprises an axostylus axostyle, its outside connects knob lid handle; It is characterized in that the inboard of described axostylus axostyle is set to have the dial of moving tooth; And be provided with and comprise a shell and a lower casing on one, fasten and form the accommodation space that installs described dial; The outside also is provided with and is used to install one and pushes away the concave part of holding up module on the shell on described, and a slide block, and it connects described pushing away holds up pushing away of module and hold up handle, and is provided with the conduit of adaptive this slide block in the bottom of described concave part; One side of described slide block is provided with several lug bosses, is used for the moving tooth of adaptive described dial, holds up handle and holds up moving on the module described pushing away to promote described pushing away.
2. knob transfer switch unit according to claim 1 is characterized in that the inboard of described lower casing is provided with a recess, and a location shell fragment is used to be fixed; The middle part of described Location resilient piece is provided with has a slot, and described axostylus axostyle is set is polygonal cross-section.
3. knob transfer switch unit according to claim 2 is characterized in that, the cross section of described axostylus axostyle is a regular hexagon.
4. knob transfer switch unit according to claim 1 is characterized in that, also is provided with pcb board on described concave part, is used to electrically connect the described pin of holding up module that pushes away.
5. knob transfer switch unit according to claim 1 is characterized in that the bottom of described concave part is provided with a through hole, is used for described dial and stretches out with the lug boss of described slide block is adaptive and be connected.
6. knob transfer switch unit according to claim 5 is characterized in that, also is provided with half retaining wall portion on described through hole, also is provided with axis hole in this half retaining wall portion, is used for the projection axial region at adaptive described dial center.
7. knob transfer switch unit according to claim 6, it is characterized in that, in described half retaining wall portion, also be provided with and stop teat, and described projection axial region is provided with spacing protrudingly, be used for stopping that teat matches and forming spacing to described spindle rotation with described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202618395U CN201601066U (en) | 2009-12-22 | 2009-12-22 | Knob type change-over switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202618395U CN201601066U (en) | 2009-12-22 | 2009-12-22 | Knob type change-over switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601066U true CN201601066U (en) | 2010-10-06 |
Family
ID=42812128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202618395U Expired - Fee Related CN201601066U (en) | 2009-12-22 | 2009-12-22 | Knob type change-over switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601066U (en) |
-
2009
- 2009-12-22 CN CN2009202618395U patent/CN201601066U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20171222 |