CN203269242U - Elevator control cabinet - Google Patents
Elevator control cabinet Download PDFInfo
- Publication number
- CN203269242U CN203269242U CN 201320170245 CN201320170245U CN203269242U CN 203269242 U CN203269242 U CN 203269242U CN 201320170245 CN201320170245 CN 201320170245 CN 201320170245 U CN201320170245 U CN 201320170245U CN 203269242 U CN203269242 U CN 203269242U
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- cabinet
- elevator control
- cabinet body
- elevator
- microcontroller chip
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Abstract
The utility model relates to the technical field of elevator control, in particular to an elevator control cabinet which can effectively reduce interference of electromagnetic radiation to normal operation of an elevator and improve safety of elevator operation and elevator maintenance. The elevator control cabinet comprises a cabinet body, wherein a cabinet door is formed in the cabinet body. The elevator control cabinet is characterized in that a partition plate is arranged in the cabinet body, the partition plate, a wall plate of the cabinet body, and a back plate of the cabinet body form a shielding cavity which is isolated from other portions of the cabinet body, an insulating layer, a conductor layer and an insulating layer are pressed together to form the wall plate of the cabinet body, an insulating layer, a conductor layer and an insulating layer are pressed together to form the back plate of the cabinet body, and the conductor layers are metal nets. Compared with the prior art, the elevator control cabinet can effectively reduce interference of a high-voltage power circuit and interference of a low-voltage control circuit, improve operation reliability of an elevator control circuit, allow personnel to obtain and compare parameters of the control circuit outside the cabinet body and reduce electric shock risks, and has the remarkable advantages of being reasonable in structure, convenient to use, safe, reliable and the like.
Description
Technical field:
The utility model relates to the elevator control technology field, specifically a kind ofly can effectively reduce electromagnetic radiation to the interference of elevator normal operation, improves the elevator control cabinet of the safety of elevator operation and maintenance.
Background technology:
Development and progress along with society, elevator has become instrument indispensable in various buildings, when it moves, every elevator is controlled running by control system, the control system of elevator generally comprises control desk, frequency converter, and various contactless switch and relay for safe operation, testing.The control system of elevator is fixed in elevator control cabinet.elevator control cabinet roughly has two kinds of forms at present, a kind of is the single open-door control housing of dress cabinet type, namely all devices are installed in a cabinet, the shortcoming of its existence is that the strong power part for delivery of power (220v-380v) in apparatus for controlling elevator can arrive the weak current part (24v-210v) that is used for controlling the elevator mode of operation by severe jamming, another kind is split type double door control housing, it is placed in forceful electric power active force loop and light current control loop respectively in two cabinets, this split type structure can effectively reduce strong power part to the interference of weak current part, but due to its split-type structural that adopts, take up room larger, make troubles to installation.
In addition, the maintenance of elevator control cabinet is by artificial realization at present, during maintenance, the staff need to open the cabinet door and checks, owing to being provided with the forceful electric power circuit in cabinet, frequent operation is easy to bring danger to the staff, if can realize in the cabinet outside, the weak control circuit in cabinet being overhauled, can not only save the repair time, and can improve the safety control to the service work personnel.
Summary of the invention:
The utility model is for the shortcoming and defect that exists in prior art, proposes a kind ofly can effectively reduce electromagnetic radiation to the interference of elevator normal operation, improves the elevator control cabinet of the safety of elevator operation and maintenance.
The utility model can reach by following measures:
A kind of elevator control cabinet, comprise cabinet, cabinet is provided with the cabinet door, it is characterized in that being provided with in cabinet dividing plate, the wallboard of dividing plate and cabinet and backboard form the shielding cavity that cuts off with other parts of cabinet, the insulating barrier that the wallboard of cabinet and backboard are integrated by pressing, conductor layer, insulating barrier form, and wherein conductor layer is metal gauze.
In the utility model, the cabinet door is provided with detection window, be provided with the signal accessory power outlet that is connected with elevator control circuit in detection window, in maintenance process at ordinary times, can be by check implement be connected with signal accessory power outlet in window, the correlation parameter information of read control circuit is avoided cabinet door repeatedly.
Also be provided with temperature sensor, humidity sensor, microcontroller chip in the utility model in cabinet, temperature sensor is connected with microcontroller chip respectively with humidity sensor, the mouth of microcontroller chip is connected with display circuit, the mouth of display circuit is connected with read-out, read-out can be fixed on the outside or cabinet door of cabinet, for detection of the temperature in cabinet, humidity situation.
Also be provided with alarm module in the utility model, alarm module comprises loud speaker and warning indicator lamp, and the input end of alarm module is connected with microcontroller chip, is used for outwards sending alerting signal according to the instruction of microcontroller chip.
Also be provided with wireless sending module in the utility model, the input end of wireless sending module is connected with microcontroller chip, is used for alarm message being encoded and being sent to monitoring and control centre.
the utility model in use, the forceful electric power motor circuit can be arranged on that form by dividing plate and cabinet wallboard and shielding cavity that other parts cabinet are cut off mutually in, control circuit partly is positioned at outside shielding cavity, thereby effectively reduce the forceful electric power motor circuit to the interference of control circuit, on the data output interface of control circuit and cabinet door, the socket in detection window is connected in addition, being used for that the parameter of control circuit is sent the cabinet outside through socket detects, temperature sensor, humidity sensor is arranged on the cabinet inwall, for detection of the temperature in cabinet, the humidity situation, and it is fed back to microcontroller chip, read-out on the cabinet door shows output with result after microcontroller chip is processed judgement, work as in addition the cabinet internal temperature too high, microcontroller chip can be controlled alarm module and carry out sound and light alarm, remind service personnel in time the circuit in cabinet to be checked, in order to further facilitate the maintenance of elevator control circuit, microcontroller chip also is connected with wireless sending module, be used for alerting signal is sent to monitoring and control centre.
The utility model compared with prior art, can effectively reduce the interference of forceful electric power motor circuit and weak control circuit, improve the reliability of elevator control circuit work, and the personnel that can realize are in the obtaining and comparing the control circuit parameter of cabinet outside, reduce the electric shock risk, have the advantage significantly such as rational in infrastructure, esy to use, safe and reliable.
Description of drawings:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is circuit block diagrams in the utility model.
Reference numeral: cabinet 1, cabinet door 2, wireless sending module 3, detection window 4, temperature sensor 5, humidity sensor 6, microcontroller chip 7, display circuit 8, read-out 9, alarm module 10.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is further described.
The utility model proposes a kind of elevator control cabinet, comprise cabinet 1, cabinet 1 is provided with cabinet door 2, it is characterized in that being provided with dividing plate in cabinet 1, the wallboard of dividing plate and cabinet 1 and backboard form the shielding cavity that cuts off with cabinet 1 other parts, the insulating barrier that the wallboard of cabinet 1 and backboard are integrated by pressing, conductor layer, insulating barrier form, and wherein conductor layer is metal gauze.
In the utility model, cabinet door 2 is provided with detection window 4, be provided with the signal accessory power outlet that is connected with elevator control circuit in detection window 4, in maintenance process at ordinary times, can be connected by the signal accessory power outlet that check implement and detection window 4 is interior, the correlation parameter information of read control circuit is avoided repeatedly cabinet door 2.
Also be provided with temperature sensor 5, humidity sensor 6, microcontroller chip 7 in the utility model in cabinet 1, temperature sensor 5 is connected with microcontroller chip 7 respectively with humidity sensor 6, the mouth of microcontroller chip 7 is connected with display circuit 8, the mouth of display circuit 8 is connected with read-out 9, read-out 9 can be fixed on the outside or cabinet door 2 of cabinet 1, for detection of temperature, the humidity situation in cabinet 1.
Also be provided with alarm module 10 in the utility model, alarm module 10 comprises loud speaker and warning indicator lamp, and the input end of alarm module 10 is connected with microcontroller chip 7, is used for outwards sending alerting signal according to the instruction of microcontroller chip 7.
Also be provided with wireless sending module 3 in the utility model, the input end of wireless sending module 3 is connected with microcontroller chip 7, is used for alarm message being encoded and being sent to monitoring and control centre.
the utility model in use, the forceful electric power motor circuit can be arranged in wallboard by dividing plate and cabinet 1 shielding cavity that cuts off mutually with other parts cabinet 1 that form, control circuit partly is positioned at outside shielding cavity, thereby effectively reduce the forceful electric power motor circuit to the interference of control circuit, on the data output interface of control circuit and cabinet door 2, the socket in detection window 4 is connected in addition, being used for that the parameter of control circuit is sent cabinet 1 outside through socket detects, temperature sensor 5, humidity sensor 6 is arranged on cabinet 1 inwall, for detection of the temperature in cabinet 1, the humidity situation, and it is fed back to microcontroller chip 7, read-out on cabinet door 29 shows output with result after microcontroller chip 7 is processed judgement, work as in addition cabinet 1 internal temperature too high, microcontroller chip 7 can be controlled alarm module 10 and carry out sound and light alarm, remind service personnel in time the circuit in cabinet to be checked, in order to further facilitate the maintenance of elevator control circuit, microcontroller chip 7 also is connected with wireless sending module 3, be used for alerting signal is sent to monitoring and control centre.
The utility model compared with prior art, can effectively reduce the interference of forceful electric power motor circuit and weak control circuit, improve the reliability of elevator control circuit work, and the personnel that can realize are in the obtaining and comparing the control circuit parameter of cabinet outside, reduce the electric shock risk, have the advantage significantly such as rational in infrastructure, esy to use, safe and reliable.
Claims (5)
1. elevator control cabinet, comprise cabinet, cabinet is provided with the cabinet door, it is characterized in that being provided with in cabinet dividing plate, the wallboard of dividing plate and cabinet and backboard form the shielding cavity that cuts off with other parts of cabinet, the insulating barrier that the wallboard of cabinet and backboard are integrated by pressing, conductor layer, insulating barrier form, and wherein conductor layer is metal gauze.
2. a kind of elevator control cabinet according to claim 1, is characterized in that the cabinet door is provided with detection window, is provided with the signal accessory power outlet that is connected with elevator control circuit in detection window.
3. a kind of elevator control cabinet according to claim 1, it is characterized in that also being provided with in cabinet temperature sensor, humidity sensor, microcontroller chip, temperature sensor is connected with microcontroller chip respectively with humidity sensor, the mouth of microcontroller chip is connected with display circuit, and the mouth of display circuit is connected with read-out.
4. a kind of elevator control cabinet according to claim 1, is characterized in that also being provided with alarm module, and alarm module comprises loud speaker and warning indicator lamp, and the input end of alarm module is connected with microcontroller chip.
5. a kind of elevator control cabinet according to claim 1, is characterized in that also being provided with wireless sending module, and the input end of wireless sending module is connected with microcontroller chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170245 CN203269242U (en) | 2013-04-08 | 2013-04-08 | Elevator control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170245 CN203269242U (en) | 2013-04-08 | 2013-04-08 | Elevator control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203269242U true CN203269242U (en) | 2013-11-06 |
Family
ID=49499695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320170245 Expired - Fee Related CN203269242U (en) | 2013-04-08 | 2013-04-08 | Elevator control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203269242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944235A (en) * | 2015-06-25 | 2015-09-30 | 国新电梯科技有限公司 | Elevator digital control cabinet |
| CN108178034A (en) * | 2018-01-16 | 2018-06-19 | 陈琪雯 | A kind of elevator runs control device |
-
2013
- 2013-04-08 CN CN 201320170245 patent/CN203269242U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944235A (en) * | 2015-06-25 | 2015-09-30 | 国新电梯科技有限公司 | Elevator digital control cabinet |
| CN108178034A (en) * | 2018-01-16 | 2018-06-19 | 陈琪雯 | A kind of elevator runs control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140408 |