CN205061267U - Integrated elevator car intercom - Google Patents
Integrated elevator car intercom Download PDFInfo
- Publication number
- CN205061267U CN205061267U CN201520763559.XU CN201520763559U CN205061267U CN 205061267 U CN205061267 U CN 205061267U CN 201520763559 U CN201520763559 U CN 201520763559U CN 205061267 U CN205061267 U CN 205061267U
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- Prior art keywords
- electrical power
- alarm bell
- car interphone
- emergency source
- emergency
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- Indicating And Signalling Devices For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an integrated elevator car intercom, including integrated emergency power source, emergency light, car intercom, talkback button and alarm bell in an elevator control box, emergency power source's input connects the commercial power, output with emergency light, car intercom, talkback button and alarm bell link to each other, and talkbacking button has two normally open contact, and one of them contact links to each other with the car intercom, and another contact links to each other with the alarm bell, and the car intercom still links to each other with the host computer of talkbacking of surveillance center, and at elevator during because of the power failure trouble, stranded personnel are through pressing the button back of talkbacking, and the alarm bell sends the chimes of doom, the host computer of talkbacking of the surveillance center of car intercom switch -on simultaneously, the rescue of contact managers. The utility model discloses reduced the wiring, the small -size that contracts, the cost is reduced with reduced installation maintenance time.
Description
Technical field
The utility model relates to lift car interphone, especially relates to a kind of integrated lift car interphone.
Background technology
The emergent intercommunication of elevator is generally made up of emergency source of electrical power, machine room interphone, car interphone.When elevator is trapped in car because of fault or power failure, passenger contacts rescue by the car interphone in car operation board and monitoring and control centre.
Intercommunication power supply in current elevator is generally positioned at car top, and car interphone is positioned at cage operating panel, cage operating panel is integrated with car interphone, alarm bell intercommunication button and emergency light.When after elevator power failure, intercommunication power supply transfers emergency service state immediately to, provides car emergency light to throw light on and intercommunication power supply.Passenger is reported to the police by the alarm bell intercommunication button on pressing operation dish, and is got in touch by car interphone with monitoring and control centre.Due to emergency source of electrical power, alarm bell intercommunication button, emergency light and alarm bell are individual components, lay respectively at sedan-chair top and cage operating panel, add the connection cable of car to sedan-chair top, are unfavorable for in-site installation and maintenance.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides the lift car interphone that a kind of integrated level is high.
For achieving the above object, the utility model proposes following technical scheme: a kind of integrated lift car interphone, comprise the emergency source of electrical power, emergency light, car interphone, intercommunication button and the alarm bell that integrate, the output of described emergency source of electrical power is connected with alarm bell with described emergency light, car interphone, intercommunication button, described intercommunication button has two open contacts, wherein a contact is connected with car interphone, and another contact is connected with alarm bell.
Preferably, the input of described emergency source of electrical power connects civil power.
Preferably, described emergency source of electrical power, emergency light, car interphone, intercommunication button and alarm bell are integrated in an elevator operation case.
Preferably, input terminal and the intercommunication lead-out terminal of emergency source of electrical power is provided with in described elevator operation case, the input of described emergency source of electrical power connects civil power by the input terminal of emergency source of electrical power, and the output of described emergency source of electrical power is connected with alarm bell with described emergency light, car interphone, intercommunication button by described intercommunication lead-out terminal.
Preferably, the input terminal of described emergency source of electrical power is L/N connection terminal.
Preferably, the casing of described elevator operation case comprises front and back, described emergency source of electrical power is positioned at described box house, the input terminal of described emergency source of electrical power and intercommunication lead-out terminal are arranged at the back bottom of described casing, described emergency light and intercommunication button are all installed on described casing front outer portion, it is inner that described car interphone is installed on described casing front, and it is inner that described alarm bell is installed on described box back surface.
Preferably, described car interphone is also connected with the talk-back host of monitoring and control centre.
Preferably, described emergency source of electrical power comprises high frequency switch power and lithium cell, and high frequency switch power connects civil power by the input terminal of emergency source of electrical power, lithium cell as the internal cell of emergency source of electrical power, when there is power-off fault in elevator, emergency service.
Compared with prior art, the beneficial effects of the utility model are: car interphone, emergency source of electrical power, intercommunication button, emergency light and alarm bell integrate by the utility model, decrease wiring, minification, reduce cost and decrease the installation and maintenance time.
Accompanying drawing explanation
Fig. 1 is the inside principle schematic of the integrated lift car interphone of the utility model;
Fig. 2 is the Facad structure schematic diagram of the integrated lift car interphone of the utility model;
Fig. 3 is the inverse layer structure schematic diagram of the integrated lift car interphone of the utility model.
Reference numeral:
1, elevator operation case, 2, emergency light, 3, car interphone, 4, intercommunication button, 5, alarm bell, 6, the input terminal of emergency source of electrical power, 7, intercommunication lead-out terminal.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present utility model, clear, complete description is carried out to the technical scheme of the utility model embodiment.
Shown in composition graphs 1 ~ Fig. 3, a kind of integrated lift car interphone that the utility model discloses, comprise elevator operation case 1, and be integrated in emergency source of electrical power (not shown), emergency light 2, car interphone 3, intercommunication button 4 and the alarm bell 5 in elevator operation case 1.The casing of elevator operation case 1 comprises front and back, the back bottom of casing is provided with input terminal 6 and the intercommunication lead-out terminal 7 of emergency source of electrical power, the input terminal 6 of emergency source of electrical power exchanges (AC) civil power for meeting 220V, and intercommunication lead-out terminal 7 is for exporting 12V direct current (DC) electricity.In the present embodiment, the input terminal 6 of emergency source of electrical power is L/N connection terminal.
Emergency source of electrical power is positioned at box house, and the input of emergency source of electrical power connects the input terminal 6 of emergency source of electrical power, when elevator normally runs by 220V mains-supplied, the output of emergency source of electrical power is connected with alarm bell 5 with emergency light 2, car interphone 3, intercommunication button 4 by intercommunication lead-out terminal 7, provides the electricity needed for work to them.In the present embodiment, emergency source of electrical power preferably adopts high frequency switch power and lithium cell, thus reduces the overall dimensions of emergency source of electrical power, can be easily installed in elevator operation case 1.
Emergency light 2 is installed on casing front outer portion, is connected, is powered by emergency source of electrical power with the output of emergency source of electrical power.The front outer portion of casing has intercommunication hole, it is inner that car interphone 3 is installed on casing front by this intercommunication hole, intercommunication button 4 is installed on casing front outer portion, the outside, the back side of casing has alarm bell hole, alarm bell 5 is installed on box back surface inside by this alarm bell hole, intercommunication button 4 has two open contacts, and wherein a contact is connected with car interphone 3, and another contact is connected with alarm bell 5.
In addition, car interphone 3 is also connected with the talk-back host (not shown) of monitoring and control centre, and when elevator normally runs, emergency source of electrical power by AC220V mains-supplied by L/N connection terminal 6, and is exported DC12V and powers to car interphone 3; When elevator is because of power-off fault, emergency source of electrical power is supplied to car interphone 3 by internal cell and powers, and the emergency light loop of emergency source of electrical power is open-minded simultaneously, powers to emergency light 2; Trapped personnel is by after pressing intercommunication button 4, and alarm bell 5 sends chimes of doom, and the talk-back host of monitoring and control centre connected by car interphone 3 simultaneously, contact management personnel rescuing.
In the present embodiment, intercommunication button 4 and emergency light 2 are circular, also can adopt square etc. in other embodiments, and the arrangement of emergency source of electrical power, car interphone 3, alarm bell 5, intercommunication button 4, emergency light 2 is the arrangement mode of one of them embodiment, other different arrangement modes also can be adopted in other embodiments.
Technology contents of the present utility model and technical characteristic have disclosed as above; but those of ordinary skill in the art still may do all replacement and the modification that do not deviate from the utility model spirit based on teaching of the present utility model and announcement; therefore; the utility model protection domain should be not limited to the content that embodiment discloses; and various do not deviate from replacement of the present utility model and modification should be comprised, and contained by present patent application claim.
Claims (8)
1. an integrated lift car interphone, it is characterized in that: comprise the emergency source of electrical power, emergency light, car interphone, intercommunication button and the alarm bell that integrate, the output of described emergency source of electrical power is connected with alarm bell with described emergency light, car interphone, intercommunication button, described intercommunication button has two open contacts, wherein a contact is connected with car interphone, and another contact is connected with alarm bell.
2. integrated lift car interphone according to claim 1, it is characterized in that, the input of described emergency source of electrical power connects civil power.
3. integrated lift car interphone according to claim 1, is characterized in that, described emergency source of electrical power, emergency light, car interphone, intercommunication button and alarm bell are integrated in an elevator operation case.
4. integrated lift car interphone according to claim 3, it is characterized in that, input terminal and the intercommunication lead-out terminal of emergency source of electrical power is provided with in described elevator operation case, the input of described emergency source of electrical power connects civil power by the input terminal of emergency source of electrical power, and the output of described emergency source of electrical power is connected with alarm bell with described emergency light, car interphone, intercommunication button by described intercommunication lead-out terminal.
5. integrated lift car interphone according to claim 4, is characterized in that, the input terminal of described emergency source of electrical power is L/N connection terminal.
6. integrated lift car interphone according to claim 4, it is characterized in that, the casing of described elevator operation case comprises front and back, described emergency source of electrical power is positioned at described box house, the input terminal of described emergency source of electrical power and intercommunication lead-out terminal are arranged at the back bottom of described casing, described emergency light and intercommunication button are all installed on described casing front outer portion, and it is inner that described car interphone is installed on described casing front, and it is inner that described alarm bell is installed on described box back surface.
7. integrated lift car interphone according to claim 1, is characterized in that, described car interphone is also connected with the talk-back host of monitoring and control centre.
8. the integrated lift car interphone according to claim 1 ~ 7 any one, it is characterized in that, described emergency source of electrical power comprises high frequency switch power and lithium cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763559.XU CN205061267U (en) | 2015-09-29 | 2015-09-29 | Integrated elevator car intercom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763559.XU CN205061267U (en) | 2015-09-29 | 2015-09-29 | Integrated elevator car intercom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205061267U true CN205061267U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763559.XU Active CN205061267U (en) | 2015-09-29 | 2015-09-29 | Integrated elevator car intercom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205061267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027838A (en) * | 2020-08-24 | 2020-12-04 | 上海吉亿电机有限公司 | Method for realizing door zone prompt through interphone system |
| CN114502492A (en) * | 2019-11-12 | 2022-05-13 | 株式会社日立制作所 | Elevator installation |
-
2015
- 2015-09-29 CN CN201520763559.XU patent/CN205061267U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114502492A (en) * | 2019-11-12 | 2022-05-13 | 株式会社日立制作所 | Elevator installation |
| CN114502492B (en) * | 2019-11-12 | 2023-08-08 | 株式会社日立制作所 | Elevator installation |
| CN112027838A (en) * | 2020-08-24 | 2020-12-04 | 上海吉亿电机有限公司 | Method for realizing door zone prompt through interphone system |
| CN112027838B (en) * | 2020-08-24 | 2022-03-11 | 上海吉亿电机有限公司 | Method for realizing door zone prompt through interphone system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |