CN219885377U

CN219885377U - Car top interface board for high-low pressure separation of elevator

Info

Publication number: CN219885377U
Application number: CN202321191907.1U
Authority: CN
Inventors: 王婷
Original assignee: Canny Elevator Co Ltd
Current assignee: Canny Elevator Co Ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-24
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a car top interface board for high-low voltage separation of an elevator, and belongs to the technical field of wiring equipment design; the high-voltage power supply circuit comprises a board body, wherein the upper surface of the board body is divided into a high-voltage area and a low-voltage area, a plurality of groups of wiring terminals are arranged in the high-voltage area and the low-voltage area, the wiring terminals in the high-voltage area are used for connecting high-voltage signal lines, and the wiring terminals in the low-voltage area are used for connecting low-voltage signal lines; the wiring terminal in the high-voltage area comprises a first terminal, a second terminal and a third terminal, wherein the first terminal is a 3-bit terminal, the second terminal is a 5-bit terminal, and the third terminal is a 10-bit terminal; the inside of the high-voltage area is also connected with a high-voltage power supply; after the board body is divided into a high-voltage area and a low-voltage area, the high-voltage signal wiring terminals and the low-voltage signal wiring terminals are arranged separately and correspond to different circuit signals one by one, and when wiring is installed, only the joints of the signal circuits are required to be directly inserted into the corresponding wiring terminals, so that the time is saved.

Description

Car top interface board for high-low pressure separation of elevator

Technical Field

The utility model relates to the technical field of wiring equipment, in particular to a car top interface board for high-low voltage separation for an elevator.

Background

The car roof junction box of the elevator is provided with a car roof, and the car roof collects signals of the car roof and transmits the signals to the main control board for controlling normal work of car roof parts such as a door machine and the like. The parts that are connected to the sedan-chair roof are multiple, including signals such as qianmen machine, back door machine, qianmen light curtain, back door light curtain, weigh, photoelectric switch, lock break-make signal, emergency power source, both detect the state of these parts as signal input, also output corresponding control signal for peripheral parts, so the cable in the sedan-chair top terminal box is more, lays comparatively disordered, and the wiring is also more consuming time.

Disclosure of Invention

The utility model aims to provide a car top interface board for high-low pressure separation of an elevator, which solves the following technical problems:

how to make the cable arrangement in the car roof junction box more regular and save wiring time.

The aim of the utility model can be achieved by the following technical scheme:

the elevator car top interface board comprises a board body, wherein the upper surface of the board body is divided into a high-voltage area and a low-voltage area, a plurality of groups of wiring terminals are arranged in the high-voltage area and the low-voltage area, the wiring terminals in the high-voltage area are used for connecting high-voltage signal lines, and the wiring terminals in the low-voltage area are used for connecting low-voltage signal lines; the wiring terminal in the high-voltage area comprises a first terminal, a second terminal and a third terminal, wherein the first terminal is a 3-bit terminal, the second terminal is a 5-bit terminal, and the third terminal is a 10-bit terminal; and a high-voltage power supply is also connected to the inside of the high-voltage area.

As a further scheme of the utility model: the high-voltage power supply comprises a first power supply from the control cabinet transformer to the inside of the plate body through the travelling cable and a second power supply directly from the mains supply box to the inside of the plate body through the travelling cable, and a fuse is arranged in a loop of the second power supply.

As a further scheme of the utility model: the power of the first power supply and the power of the second power supply are 220V.

As a further scheme of the utility model: and a voltage stabilizing circuit is arranged in the plate body.

As a further scheme of the utility model: the circuit connection signal of the first terminal comprises a car lighting signal; the circuit connection signal of the second terminal comprises a car top socket signal and a car top guardrail lamp signal; the line connection signals of the third terminal comprise ultraviolet lamp signals, emergency power supply signals, door motor signals and light curtain power supply signals.

As a further scheme of the utility model: the line connection signals of the wiring terminals in the low-voltage area comprise flat layer switch signals, weighing signals, door machine control signals, light curtain signals, interphone signals, bypass alarm signals and communication signals.

The utility model has the beneficial effects that:

after the board body is divided into a high-voltage area and a low-voltage area, the high-voltage signal wiring terminals and the low-voltage signal wiring terminals are arranged separately and correspond to different circuit signals one by one, and when wiring is installed, only the connectors of the signal circuits are required to be directly inserted into the corresponding wiring terminals, so that the time is saved; the connection signals in the low-voltage area are more, so that the distribution of the low-voltage terminals is regular and compact, and the cable connection with smaller diameter can be adopted, thereby improving the aesthetic property of the internal wiring of the car top box; binding post in the high-voltage region sets up intensively, and binding post grow, is favorable to sedan-chair top function extension.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a first terminal in an embodiment of the utility model;

FIG. 3 is a schematic diagram of a second connection terminal according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a third connection terminal according to an embodiment of the present utility model.

The reference numerals in the figures represent: 100. a plate body; 101. a high pressure region; 102. a low pressure zone; 200. a first terminal; 300. a second terminal; 400. a third terminal; 500. and a high voltage power supply input port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the utility model discloses a high-low voltage separated car top interface board for an elevator, which is used for collecting signals of peripheral parts of a car top, and comprises a board body 100, wherein the upper surface of the board body 100 is divided into a high-voltage area 101 and a low-voltage area 102, a plurality of groups of connecting terminals are arranged in the high-voltage area 101 and the low-voltage area 102, wherein the connecting terminals in the high-voltage area 101 are used for connecting high-voltage signal lines, and the connecting terminals in the low-voltage area 102 are used for connecting low-voltage signal lines; the wiring terminals in the high voltage area 101 comprise a first terminal 200, a second terminal 300 and a third terminal 500, wherein the first terminal 200 is a 3-bit terminal, the second terminal 300 is a 5-bit terminal, and the third terminal 400 is a 10-bit terminal; the inside of the high voltage area 101 is also connected with a high voltage power supply.

Further, the high-voltage power supply comprises a first power supply from the control cabinet transformer to the inside of the board body 100 through the travelling cable and a second power supply directly from the mains supply box to the inside of the board body 100 through the travelling cable, and a fuse is arranged in a loop of the second power supply, and the fuse is beneficial to stabilizing current and reducing the damage of the board body 100 because the capacity of a lamp in a car is influenced by the decoration of the car and the starting current is uncertain; the power of the first power supply and the power of the second power supply are 220V.

Specifically, after the board body 100 is divided into the high-voltage area 101 and the low-voltage area 102, the high-voltage signal wiring terminals and the low-voltage signal wiring terminals are separately arranged and correspond to different line signals one by one, and when wiring is installed, only the connectors of the signal lines are required to be directly inserted into the corresponding wiring terminals, so that the time is saved; the number of connection signals in the low-voltage area 102 is large, so that the distribution of the low-voltage terminals is regular and compact, and smaller-diameter cables can be used for connection, so that the attractiveness of the internal wiring of the car top box can be improved; the wiring terminals in the high-voltage area 101 are arranged in a concentrated mode, the wiring terminals are increased, the function expansion of the car roof is facilitated, fuses in the power circuit can be selected as fuse wires, and the probability of damage of the plate body 100 can be reduced to a certain extent.

Furthermore, the board body 100 is internally provided with a voltage stabilizing circuit, and the second power supply directly supplies power to the car and the fan, so that the voltage stabilizing circuit can prevent the lamp in the car from flickering due to the influence of the electric power of the commercial power.

Further, the line connection signal of the first terminal 200 includes a car lighting signal; the circuit connection signals of the second terminal 300 comprise a car top socket signal and a car top guardrail lamp signal; the line connection signals of the third terminal 400 comprise ultraviolet lamp signals, emergency power supply signals, door motor signals and light curtain power supply signals;

referring to fig. 2-4, in the embodiment of the present utility model, the pin of the first terminal 200 is defined as: 504. JN1, JN2; the pins of the second terminal 300 are defined as: 501. 502, 505, 507, JN3, wherein lines 501 and 502 are used to power the car roof sockets, line 503 is used to control the uv lamp loop, and when no uv lamp function is present, 503 is empty; the pins of the terminal three 400 are defined as: 501. 502, PE, 503, 201, 202, PE, wherein lines 501 and 502 are used to power emergency power supplies, and lines 201 and 202 are used to power door and light curtains.

Further, the method comprises; the line connection signals of the wiring terminals in the low-voltage area 102 comprise a flat layer switch signal, a weighing signal, a door machine control signal, a light curtain signal, an interphone signal, a bypass alarm signal and a communication signal.

The working principle of the utility model is as follows:

after the board body 100 is divided into the high-voltage area 101 and the low-voltage area 102, the high-voltage signal wiring terminals and the low-voltage signal wiring terminals are arranged separately and correspond to different circuit signals one by one, and when wiring is installed, only the connectors of the signal circuits are required to be directly inserted into the corresponding wiring terminals, so that the time is saved; the number of connection signals in the low-voltage area 102 is large, so that the distribution of the low-voltage terminals is regular and compact, and smaller-diameter cables can be used for connection, so that the attractiveness of the internal wiring of the car top box can be improved; the wiring terminals in the high-voltage area 101 are arranged in a concentrated mode, the wiring terminals are increased, the function expansion of the car roof is facilitated, fuses in the power circuit can be selected as fuse wires, and the probability of damage of the plate body 100 can be reduced to a certain extent.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The car top interface board is characterized by comprising a board body (100), wherein the upper surface of the board body (100) is divided into a high-voltage area (101) and a low-voltage area (102), a plurality of groups of connecting terminals are arranged in the high-voltage area (101) and the low-voltage area (102), the connecting terminals in the high-voltage area (101) are used for connecting high-voltage signal lines, and the connecting terminals in the low-voltage area (102) are used for connecting low-voltage signal lines; the wiring terminal in the high-voltage area (101) comprises a terminal one (200), a terminal two (300) and a terminal three (400), wherein the terminal one (200) is a 3-bit terminal, the terminal two (300) is a 5-bit terminal, and the terminal three (400) is a 10-bit terminal; the inside of the high voltage area (101) is also connected with a high voltage power supply.

2. The elevator ceiling interface board according to claim 1, wherein the high voltage power supply includes a first power supply from the control cabinet transformer to the inside of the board body (100) via a travelling cable and a second power supply directly from the mains power supply box to the inside of the board body (100) via a travelling cable, and a fuse is provided in the circuit of the second power supply.

3. The elevator ceiling interface board of claim 2, wherein the power of the first power supply and the power of the second power supply are 220V.

4. The elevator car roof interface board according to claim 1, wherein a voltage stabilizing circuit is provided inside the board body (100).

5. The high and low voltage separated ceiling interface board for an elevator of claim 1, wherein the line connection signal of terminal one (200) comprises a car lighting signal; the line connection signals of the second terminal (300) comprise a car roof socket signal and a car roof guardrail lamp signal; the line connection signals of the third terminal (400) comprise ultraviolet lamp signals, emergency power supply signals, door motor signals and light curtain power supply signals.

6. The high-low voltage separated ceiling interface board for an elevator according to claim 1, wherein the line connection signals of the connection terminals inside the low voltage area (102) include a flat layer switching signal, a weighing signal, a door machine control signal, a light curtain signal, an intercom signal, a bypass alarm signal, and a communication signal.