CN201681733U - Automatic changeover switch device - Google Patents
Automatic changeover switch device Download PDFInfo
- Publication number
- CN201681733U CN201681733U CN2010201907831U CN201020190783U CN201681733U CN 201681733 U CN201681733 U CN 201681733U CN 2010201907831 U CN2010201907831 U CN 2010201907831U CN 201020190783 U CN201020190783 U CN 201020190783U CN 201681733 U CN201681733 U CN 201681733U
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- CN
- China
- Prior art keywords
- boss
- transmission shaft
- electric appliance
- automatic transfer
- touch switch
- 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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Abstract
The utility model discloses an automatic changeover switch device comprising a housing, wherein a lug boss with a display and operation window is formed on the housing, a flip-open cover is arranged on the upper end surface of the lug boss, one edge of the flip-open cover is in rotational connection with one side of the lug boss, a transmission shaft is arranged in the lug boss, a polygonal slot is formed at the upper end of the transmission shaft, the transmission shaft is equipped with a rotary handle with the cross section matched with that of the slot, the transmission shaft and a cam rocker arm are connected, the cam rocker arm and a U-shaped linkage rod are connected, the U-shaped linkage rod is connected with a reverser via an actuating mechanism, a jack is formed in the lug boss below the flip-open cover, and the rotary handle can be inserted into the jack to clamp the cam rocker arm. The automatic changeover switch device has simple structure and convenient operation.
Description
Technical field
The utility model relates to a kind of automatic transfer switching electric appliance.
Background technology
The hand of the automatic change-over of Xiao Shouing is very complicated from the general structure of switching mechanism in the market, make inconvenience, and cost is higher, and operation is comparatively inconvenience also.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of automatic transfer switching electric appliance, this automatic transfer switching electric appliance simple in structure, easy to operate.
For this reason, the automatic transfer switching electric appliance that the utility model provides, comprise housing, housing is provided with the boss of band demonstration and action pane, the upper surface of boss disposes renovates, renovating monolateral and boss one side is rotationally connected, be provided with power transmission shaft in the boss, the power transmission shaft upper end offers the polygon slot, and described power transmission shaft disposes the rotary handle of cross section and slot coupling, power transmission shaft is connected with cam rocker arm, cam rocker arm is connected with U type trace, and U type trace is connected with commutator by operating mechanism, offers jack in the boss below renovating, rotary handle can insert jack, and rotary handle tightens cam rocker arm after inserting jack.
Owing to offer jack in the boss of renovating the below of the automatic transfer switching electric appliance that the utility model provides, rotary handle can insert jack, rotary handle inserts back chucking cam rocker arm, after being tightened, cam rocker arm can't move with operating mechanism, therefore can not disturb the running of automatic manipulation mechanism, thereby finish automatic transfer switching electric appliance from manually to automatic switching, this structure is very simple, and easy to operate.
Description of drawings
The structural upright schematic diagram of the automatic transfer switching electric appliance that Fig. 1 provides for the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 removes the structural representation of the state of renovating for the automatic transfer switching electric appliance among Fig. 1.
Fig. 4 be automatic transfer switching electric appliance among Fig. 3 at cam rocker arm by the schematic diagram under the gripping orientation.
Fig. 5 is the structural representation of rotary handle lock cam rocking bar.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the automatic transfer switching electric appliance that the utility model provides comprises housing 1, housing 1 is provided with the boss 2 of band demonstration and action pane, the upper surface of boss 2 disposes renovates 3, renovating 3 monolateral and boss 2 one sides is rotationally connected, be provided with power transmission shaft 5 in the boss 2, power transmission shaft 5 upper ends offer polygon slot 6, power transmission shaft 5 disposes the rotary handle 7 of cross section and slot 6 couplings, power transmission shaft 5 is connected with cam rocker arm 8, cam rocker arm 8 is connected with U type trace, U type trace is connected with commutator 9 by operating mechanism, renovate in the boss 2 of 3 belows and offer jack 4, rotary handle 7 can insert jack 4, and rotary handle 7 inserts jacks 4 back chucking cam rocker arms 8, it can't be rotated, can be made of the card that is fixed on the cam rocker arm 8 as shown in Figure 5 at this clamping body, chucking can be realized in the hole that rotary handle 7 inserts on the cards, in the prior art varied be not limited to that present embodiment provides a kind of of Ka Jin mechanism.
As shown in Figure 2, the boss 2 of the automatic transfer switching electric appliance that the utility model provides is arranged at housing 1 upper surface, slot 6 openings are provided with up, rotary handle 7 rotates in the front of product, the quite convenient cabinet space that do not take of operation, like product manual operation are done up and down in the left side of product, and operation takies complete cabinet space inconvenient operation.
As Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the rocking bar 8 of the automatic transfer switching electric appliance that the utility model provides is L-shaped, renovate and be provided with the space 10 of placing rocking bar 8 in the boss 2 of 3 belows, the user can take out rotary handle 7 from jack 4, carry out manual operation in the slot 6 with rotary handle 7 insertion power transmission shafts 5.Rotary handle 7 is hidden in and is difficult in the housing losing, and does not take into the casing inner space.
As shown in Figure 3, Figure 4, be provided with touch switch 11 in the boss 2 in the above-described embodiments, offer through hole 12 on the boss 2, the contact 13 of touch switch 11 is extended upward by through hole 12, renovate the push rod that 3 downsides have aligned through holes 12, renovate the tight boss 2 back push rods of 3 lids and hold out against contact 13, the connecting and disconnecting of the circuit of touch switch 11 control motor-operating mechanisms.This structure can be by renovating the on/off of 3 opening and closing control motor-operating mechanism, thereby realize manual and the conversion of control automatically, and the power supply of motor-operating mechanism is cut off under manual state, therefore also needn't cut off external power supply when manually controlling, thereby all be protected (traditional automatic transfer switching electric appliance can not manually be controlled) in the convenience that makes operation and the fail safe when being connected external power source.
Claims (5)
1. automatic transfer switching electric appliance, comprise housing (1), housing (1) is provided with the boss (2) of band demonstration and action pane, the upper surface of boss (2) disposes renovates (3), renovate that (3) are monolateral to be rotationally connected with boss (2) one sides, be provided with power transmission shaft (5) in the boss (2), power transmission shaft (5) upper end offers polygon slot (6), described power transmission shaft (5) disposes the rotary handle (7) of cross section and slot (6) coupling, power transmission shaft (5) is connected with cam rocker arm (8), cam rocker arm (8) is connected with U type trace, U type trace is connected with commutator (9) by operating mechanism, it is characterized in that: offer jack (4) in the boss (2) of described renovating (3) below, rotary handle (7) can insert jack (4), and rotary handle (7) inserts jack (4) back chucking cam rocker arm (8).
2. automatic transfer switching electric appliance according to claim 1 is characterized in that: described boss (2) is arranged at housing (1) upper surface, and described slot (6) opening is provided with up.
3. automatic transfer switching electric appliance according to claim 1 and 2 is characterized in that: described rocking bar (8) is L-shaped, renovates in the boss (2) of (3) below and is provided with the space (10) of placing rocking bar (8).
4. automatic transfer switching electric appliance according to claim 1 and 2, it is characterized in that: be provided with touch switch (11) in the described boss (2), offer through hole (12) on the boss (2), the contact (13) of touch switch (11) is extended upward by through hole (12), described renovating (3) downside has the push rod of aligned through holes (12), renovating (3) covers tight boss (2) back push rod and holds out against contact (13), the connecting and disconnecting of the circuit of described touch switch (11) control motor-operating mechanism.
5. automatic transfer switching electric appliance according to claim 3, it is characterized in that: be provided with touch switch (11) in the described boss (2), offer through hole (12) on the boss (2), the contact (13) of touch switch (11) is extended upward by through hole (12), described renovating (3) downside has the push rod of aligned through holes (12), renovating (3) covers tight boss (2) back push rod and holds out against contact (13), the connecting and disconnecting of the circuit of described touch switch (11) control motor-operating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201907831U CN201681733U (en) | 2010-05-11 | 2010-05-11 | Automatic changeover switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201907831U CN201681733U (en) | 2010-05-11 | 2010-05-11 | Automatic changeover switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201681733U true CN201681733U (en) | 2010-12-22 |
Family
ID=43346770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201907831U Expired - Fee Related CN201681733U (en) | 2010-05-11 | 2010-05-11 | Automatic changeover switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201681733U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021687A (en) * | 2012-12-05 | 2013-04-03 | 施耐德万高（天津）电气设备有限公司 | Automatic change-over switch appliance with handle case |
| CN103021688A (en) * | 2012-12-05 | 2013-04-03 | 施耐德万高（天津）电气设备有限公司 | Automatic transfer switching device with handle box |
| CN103730271A (en) * | 2013-12-25 | 2014-04-16 | 施耐德万高（天津）电气设备有限公司 | Automatic transfer switching device capable of being rapidly switched between hand-operated state and automatic operation state |
| CN104436438A (en) * | 2014-12-19 | 2015-03-25 | 曹小玲 | Defibrillator based on double self-induction coils |
| CN104436439A (en) * | 2014-12-19 | 2015-03-25 | 曹小玲 | Defibrillator based on double self-induction coils |
| CN104436436A (en) * | 2014-12-19 | 2015-03-25 | 曹小玲 | Dysphagia electric stimulation therapeutic apparatus based on double self-induction coils |
-
2010
- 2010-05-11 CN CN2010201907831U patent/CN201681733U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021687A (en) * | 2012-12-05 | 2013-04-03 | 施耐德万高（天津）电气设备有限公司 | Automatic change-over switch appliance with handle case |
| CN103021688A (en) * | 2012-12-05 | 2013-04-03 | 施耐德万高（天津）电气设备有限公司 | Automatic transfer switching device with handle box |
| CN103730271A (en) * | 2013-12-25 | 2014-04-16 | 施耐德万高（天津）电气设备有限公司 | Automatic transfer switching device capable of being rapidly switched between hand-operated state and automatic operation state |
| CN104436438A (en) * | 2014-12-19 | 2015-03-25 | 曹小玲 | Defibrillator based on double self-induction coils |
| CN104436439A (en) * | 2014-12-19 | 2015-03-25 | 曹小玲 | Defibrillator based on double self-induction coils |
| CN104436436A (en) * | 2014-12-19 | 2015-03-25 | 曹小玲 | Dysphagia electric stimulation therapeutic apparatus based on double self-induction coils |
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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: 20101222 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |