CN213425255U - Plug-in elevator door contact switch - Google Patents
Plug-in elevator door contact switch Download PDFInfo
- Publication number
- CN213425255U CN213425255U CN202021429458.6U CN202021429458U CN213425255U CN 213425255 U CN213425255 U CN 213425255U CN 202021429458 U CN202021429458 U CN 202021429458U CN 213425255 U CN213425255 U CN 213425255U
- Authority
- CN
- China
- Prior art keywords
- elastic sheet
- fixing part
- plug
- mounting groove
- elastic
- 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.)
- Active
Links
Images
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses a bayonet lift-cabin door contact switch, include: the plug assembly comprises a plug fixing part and a group of plug contacts arranged on the plug fixing part; the socket assembly is internally and symmetrically provided with a first elastic sheet mounting groove and a second elastic sheet mounting groove, the lower ends of the first elastic sheet mounting groove and the second elastic sheet mounting groove are respectively provided with a first elastic sheet fixing part and a second elastic sheet fixing part, and the first elastic sheet fixing part and the second elastic sheet fixing part are fixed on the first elastic sheet fixing part and the second elastic sheet fixing part and extend out of the first elastic sheet mounting groove and the second elastic sheet mounting groove; the contact mounting ends of the first elastic sheet and the second elastic sheet are provided with a first socket contact and a second socket contact; the first elastic piece mounting groove and the second elastic piece mounting groove are close to the first socket contact and the second socket contact and extend inwards to form a group of first limiting parts, and first limiting ends of the first limiting parts are respectively contacted and disconnected with the contact mounting ends of the first elastic piece and the second elastic piece and are used for limiting the first elastic piece and the second elastic piece.
Description
Technical Field
The utility model relates to an elevator field of making, concretely relates to bayonet lift-cabin door contact switch.
Background
In elevators, plug-in door contact switches are used to control the opening and closing of elevator doors or to control the stopping and starting of elevators at various floors. After the electric plug of the door contact switch is connected with the contact of the spring piece in the socket, the elevator control system controls the elevator to be started, and when the door contact switch is disconnected, the elevator control system controls the elevator to stay at the corresponding position, so that the contact effect of the plug-in door contact switch directly influences the opening and closing of the elevator door.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model aims to provide an inserted lift-cabin door contact switch.
In order to realize the utility model discloses an aim, the technical scheme who adopts is:
a plug-in elevator door contact switch comprising:
the plug assembly comprises a plug fixing part and a group of plug contacts arranged on the plug fixing part;
the socket assembly is internally and symmetrically provided with a first elastic sheet mounting groove and a second elastic sheet mounting groove, the lower ends of the first elastic sheet mounting groove and the second elastic sheet mounting groove are respectively provided with a first elastic sheet fixing part and a second elastic sheet fixing part, and the first elastic sheet fixing part and the second elastic sheet fixing part are fixed on the first elastic sheet fixing part and the second elastic sheet fixing part and extend out of the first elastic sheet mounting groove and the second elastic sheet mounting groove;
the contact mounting ends of the first elastic sheet and the second elastic sheet are provided with a first socket contact and a second socket contact;
the first elastic piece mounting groove and the second elastic piece mounting groove are close to the first socket contact and the second socket contact and extend inwards to form a group of first limiting parts, and first limiting ends of the first limiting parts are respectively contacted and disconnected with the contact mounting ends of the first elastic piece and the second elastic piece and are used for limiting the first elastic piece and the second elastic piece.
In a preferred embodiment of the present invention, a set of second limiting portions is disposed at positions of the first and second elastic piece mounting grooves close to the first and second elastic piece fixing portions, and the second limiting portions are disengaged from the first and second elastic pieces for limiting the first and second elastic pieces.
In a preferred embodiment of the present invention, the first position-limiting portion is a wedge-shaped position-limiting structure.
In a preferred embodiment of the present invention, the second position-limiting portion is a cylindrical position-limiting structure.
In a preferred embodiment of the present invention, the socket assembly further comprises a pair of position fixing devices.
The beneficial effects of the utility model reside in that:
the utility model discloses a sensitivity of bayonet door contact switch's contact effect is increased to spacing mode, improves elevator availability factor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The plug-in elevator door contact switch shown in fig. 1 includes a plug assembly 100, and the plug assembly 100 includes a plug fixing portion 110 and a set of plug contacts 120 disposed on the plug fixing portion 110.
The corresponding socket assembly 200 is arranged in the movable range of the plug contact 120, spring plate mounting grooves 211 and 212 are symmetrically formed in the socket assembly 200, corresponding spring plate fixing parts 221 and 222 are respectively arranged at the lower ends of the spring plate mounting grooves 211 and 212, and spring plates 231 and 232 are fixed on the spring plate fixing parts 221 and 222 and extend out of the spring plate mounting grooves 211 and 212.
The ends of the resilient pieces 231, 232 are provided with contact mounting ends 231a and 232a, and socket contacts 241 and 242 are mounted on the contact mounting ends 231a and 232 a.
The spring piece mounting grooves 211 and 212 are provided with a group of limiting parts 250 with wedge structures extending inwards near the socket contacts 241 and 242, and limiting ends 251 of the limiting parts 250 are respectively contacted and disconnected with contact mounting ends 231a and 232a of the spring pieces 231 and 232 for limiting the spring pieces 231 and 232.
The elastic sheet fixing portions 221 and 222 are provided with a set of limiting portions 260 with cylindrical structures, and the limiting portions 260 are in contact with the elastic sheets 231 and 232 to be separated and used for limiting the elastic sheets 231 and 232. In addition, a pair of position fixing devices 270 is further formed on the socket assembly 200.
When the plug contact 120 is inserted into the socket assembly 200 and contacts with the contact mounting ends 231a and 232a of the resilient pieces 231 and 232, the door contact switch is in the on state, and the elevator control system gives an operation instruction to the elevator.
When the plug contacts 120 are separated from the contact mounting ends 231a and 232a of the resilient pieces 231, 232, the door contact switch is in an off state, and the elevator control system prohibits the elevator from moving up and down.
The sensitivity of the contact effect of the plug-in door contact switch is increased by increasing the limit part 250 with the wedge structure and the limit part 260 with the column structure, and the use efficiency of the elevator is improved.
Claims (5)
1. A plug-in elevator door contact switch, comprising:
the plug assembly comprises a plug fixing part and a group of plug contacts arranged on the plug fixing part;
the socket assembly is internally and symmetrically provided with a first elastic sheet mounting groove and a second elastic sheet mounting groove, the lower ends of the first elastic sheet mounting groove and the second elastic sheet mounting groove are respectively provided with a first elastic sheet fixing part and a second elastic sheet fixing part, and the first elastic sheet fixing part and the second elastic sheet fixing part are fixed on the first elastic sheet fixing part and the second elastic sheet fixing part and extend out of the first elastic sheet mounting groove and the second elastic sheet mounting groove;
the contact mounting ends of the first elastic sheet and the second elastic sheet are provided with a first socket contact and a second socket contact;
the first elastic piece mounting groove and the second elastic piece mounting groove are close to the first socket contact and the second socket contact and extend inwards to form a group of first limiting parts, and first limiting ends of the first limiting parts are respectively contacted and disconnected with the contact mounting ends of the first elastic piece and the second elastic piece and are used for limiting the first elastic piece and the second elastic piece.
2. The contact switch of claim 1, wherein the first and second spring mounting grooves are provided with a set of second limiting portions adjacent to the first and second spring fixing portions, and the second limiting portions are disengaged from the first and second springs for limiting the first and second springs.
3. The plug-in elevator door contact switch of claim 2, wherein the second limit stop is a cylindrical limit stop.
4. The plug-in elevator door contact switch of claim 1, wherein the first limit stop is a wedge-shaped limit stop.
5. The plug-in elevator door contact switch of claim 1, wherein the receptacle assembly further comprises a pair of position fixtures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021429458.6U CN213425255U (en) | 2020-07-20 | 2020-07-20 | Plug-in elevator door contact switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021429458.6U CN213425255U (en) | 2020-07-20 | 2020-07-20 | Plug-in elevator door contact switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213425255U true CN213425255U (en) | 2021-06-11 |
Family
ID=76254324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021429458.6U Active CN213425255U (en) | 2020-07-20 | 2020-07-20 | Plug-in elevator door contact switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213425255U (en) |
-
2020
- 2020-07-20 CN CN202021429458.6U patent/CN213425255U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2018396985B2 (en) | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle | |
| CN213425255U (en) | Plug-in elevator door contact switch | |
| WO2014026537A1 (en) | Plug with function of earth leakage protection | |
| CN202474455U (en) | Automatic power-off safety socket | |
| CN214337048U (en) | Overload self-power-off safety socket | |
| CN2884601Y (en) | Safety socket | |
| CN203674452U (en) | Socket | |
| CN209297963U (en) | Vehicle window glass lifting switch | |
| CN201233820Y (en) | Switch construction | |
| CN208922995U (en) | A kind of D.C. contactor | |
| CN202856109U (en) | Embedded anti-electric shock safe socket | |
| CN221125861U (en) | Novel auxiliary switch of circuit breaker | |
| CN111341580A (en) | Three-position dual-power transfer switch | |
| CN206259918U (en) | A kind of keyboard switch of improvement | |
| CN221125862U (en) | Auxiliary switch of multi-opening multi-closing breaker | |
| CN205828325U (en) | The resetting-mechanism of breaker for device | |
| CN218333629U (en) | Moving contact break-able electromagnetic switch | |
| CN220914121U (en) | High-conduction short-circuit-resistant structure | |
| CN214956662U (en) | Direct current contactor movable contact spring limit structure | |
| CN214754855U (en) | Quick adsorption type isolation hood at top of low-voltage power distribution cabinet | |
| CN202332600U (en) | Auxiliary switch pressing device and switch with same | |
| CN217114258U (en) | Auxiliary switch of circuit breaker | |
| CN216487735U (en) | Lifting mechanism and safety switch thereof | |
| CN217822564U (en) | Novel high-current electromagnetic switch | |
| CN218731927U (en) | Multifunctional switch socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |