JPH11322225A - Appliance box on top of elevator car - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an appliance box on the top of an elevator car which enables wiring work of connectors to be routed and a wiring cable having a connector with high to be conducted efficiency. SOLUTION: A layout drawing 20 for connectors to be routed irregularly arranged, an ordinate 21 and an abscissa 22 indicated on the layout drawing 20, and a cross-reference indication 19 having the connector symbols of the a wiring cable having a connector and a cross-reference table 23 is affixed onto an appliance box 2 on the top of a car, which connects the wiring cable having a connector from device around the car, to the connectors to be routed, and using the cross-reference indication 19, searching is conducted.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator car box.

[0002]

2. Description of the Related Art A conventional equipment box on a car of an elevator includes a cable from a machine room control panel, an operation panel in a car, a car door switch, a car position detecting device, a load switch for detecting a weight placed on the car, Position display device, basket ceiling fan,
Car top rescue exit switch, car light, door opening and closing control device, door opening and closing motor, mechanical door safety device operation switch,
It is used to connect a wiring cable with a connector, which is wired from a number of car-turning devices such as a safety switch and an emergency stop operation switch, to a wiring destination connector in an instrument box on a car. In the elevator car box, various additional devices, such as a wheelchair operation panel, a car indicator light, a car outlet, and a voice guidance device, are added. However, since the wiring destination connector is attached to a printed board on which pattern wiring is performed, the wiring destination connector symbols are arranged irregularly. For this reason, the connection between the wiring destination connector and the wiring cable with connector is performed by searching for the connector symbol written on the wiring cable with connector and a number of wiring destination connector symbols that are irregularly arranged. To do it. Moreover, in recent years, the requirements for elevators have been individualized, and models and additional functions have been increasing. Therefore, the types of elevator-equipped instrument boxes and the wiring destination connectors in the on-car instrument boxes have been further increasing.

[0003]

However, the conventional elevator car box has a large number of car-turning devices from among the wiring destination connectors in which a large number of wiring destination connector symbols are irregularly arranged as described above. Since a connector that matches the connector symbol written on the connector-attached wiring cable was selected and the two were connected, a lot of time was required for the connection. In addition, as the wiring work progresses, the connector symbol of the wiring of the instrument box on the car may become invisible due to the shadow of the cable. At this time, the cable must be sifted and searched for, and the work efficiency has deteriorated.

An object of the present invention is to provide an elevator car box capable of efficiently connecting a wiring cable with a connector to a wiring destination connector.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a plurality of connector-attached wiring cables with connector symbols from an elevator car circulating device, and a printed board wiring destination connector symbol. In an elevator car box connected to a corresponding wiring destination connector, a contrast display having an arrangement diagram showing an arrangement of the wiring destination connector on the printed board is provided.

[0006] As described above, the elevator car box of the present invention is provided with the contrast display having the layout drawing of the wiring destination connectors, so that the wiring destination connector symbol attached to the printed board and the layout drawing of the contrast display are provided. From the indicated wiring destination connector symbol, it is possible to search for the wiring destination connector corresponding to the connector symbol of the wiring cable with connector, and the wiring work progresses, and the wiring destination goes to the shadow of the cable and the wiring destination of the equipment box on the car. Even if the connector symbol is not visible, the position of the predetermined wiring destination connector for connecting the wiring cable with connector can be easily found, and the predetermined wiring destination connector and the wiring cable with connector can be efficiently connected. .

[0007]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 3 is a perspective view showing a car around which employs an on-car instrument box of an elevator according to an embodiment of the present invention. The elevator car 1 includes a car appliance box 2, a cable 3 from a machine room control panel, a car operation panel 4,
Car door switch 5, car position detection device 6, load switch 7 for detecting weight placed on the car, car position display device 8, car ceiling fan 9, car top rescue exit switch 10, car light 11, door opening / closing control device A large number of car circulating devices such as 12, a door opening / closing motor 13, a mechanical door safety device operation switch 14, and an emergency stop operation switch 15 are mounted, and each car circling device is used to extract an operation signal and the like from each of the car circulating devices. The connector-equipped wiring cable 16 connected to the apparatus is guided to the car-mounted instrument box 2 and is connected to the internal wiring destination connector.

FIG. 4 is an enlarged perspective view showing the car appliance box 2. A printed circuit board 17 to which a number of wiring destination connectors are attached is incorporated in the on-car appliance box 2, and a control for specifying the location of the wiring destination connector is provided inside the lid of the on-car appliance box 2 or the like. The display 19 is pasted. As shown in FIG. 5, some of the printed circuit boards 17 are provided with a plurality of wiring destination connectors 18 each having a numeral or alphabetic wiring destination connector symbol on the surface thereof, and correspond to the wiring destination connectors 18, respectively. The wiring cable with connector 16 is connected.

As shown in FIG. 1 which is an enlarged plan view, the contrast display 19 includes an arrangement diagram 20 corresponding to the wiring destination connector 18 on the printed board 17 of FIG. 5, and an ordinate 21 provided in the arrangement diagram 20. , The abscissa 2 provided in this layout drawing
2 and a control table 23. As shown in FIG. 2 which is an enlarged view of the comparison table 23, a connector symbol column 24 displaying the connector symbols of the wiring cables 16 with connectors arranged in an ascending or descending order and coordinates corresponding to the connector symbols. And a coordinate position column 25 that displays. For example, the connector symbol "11" in the connector symbol column 24 is "5" according to the coordinate position column 25,
The corresponding wiring destination connector is the ordinate 2 shown in FIG.
It can be seen that it is provided at the position where “5” of 1 and “A” of the abscissa 22 intersect.

Next, an operation for connecting the wiring cable with connector 16 shown in FIG. 1 to the wiring destination connector 18 shown in FIG. The number of cables 3 from the machine room control panel shown in FIG. 3 is two, and the printed wiring board 16 of the in-car instrument box 2 is connected to the wiring cables 16 with connectors with connector symbols "H1" and "H2", respectively. It must be connected to the wiring destination connector 18 with the wiring destination connector symbol "H1", "H2".
First, the operator sets the coordinate position fields 25 corresponding to the connector symbols "H1" and "H2" from "5" to "5" from the connector symbol field 24 of the contrast display 19 attached to the inside of the lid of the instrument box 2 on the car. U ”. "5" in the coordinate position column 25 indicates that the ordinate 21 in the layout drawing 20 shown in FIG. 1 is "5" and the abscissa 22 is "U". And corresponding wiring destination connector symbols "H1" and "H
2 "can be found. Keeping in mind that the wiring destination connectors 18 of the wiring destination connector symbols "H1" and "H2" are located at this position, looking at the corresponding positions of the printed board 17 shown in FIG. "H
2 "can be found. After that, the wiring cables 16 with connectors with connector symbols “H1” and “H2” are connected to the wiring destination connectors 18 respectively.

Further, there are four cables from the operation panel 4 in the car shown in FIG.
The wiring cables 16 with connectors labeled with “12”, “18” and “F1” are connected to the wiring destinations of the printed circuit board 17 with the connector symbols “11”, “12”, “18” and “F1”. Must connect to connector 18.

[0012] The operator, from the connector symbol field 24 of the control display 19 attached to the inside of the lid of the instrument box 2 on the car, etc.
The coordinate position column 25 corresponding to the connector symbol “11” is “5”.
A ". “5” in the coordinate position column 25
"A" indicates that the ordinate 21 in the layout drawing 20 shown in FIG. 1 is "5" and the abscissa 22 is "A". The wiring destination connector symbol "11" can be found. Looking at the corresponding position of the printed circuit board 17 shown in FIG. The tip connector 18 can be located. After that, the wiring cable 16 with the connector with the connector symbol “11” is connected to the wiring destination connector 18. After that, the connector symbols “12”, “1”
8 "and" F1 "are performed in the same manner, and the wiring cable with connector 16 is connected to the corresponding wiring destination connector 18, respectively.

As described above, the equipment box on the elevator car is
In addition to the printed board 17, a contrast display 19 having an arrangement drawing 20 of the wiring destination connector 18 was provided.
The wiring destination connector 18 corresponding to the connector symbol of the wiring cable 16 with connector can be searched from the wiring destination connector symbol attached to 7 and the wiring destination connector symbol shown in the layout diagram 20 of the contrast display 19. Therefore, even if the wiring work progresses and the wiring destination connector symbol of the instrument box 2 on the car becomes invisible due to the shadow of the wiring cable 16 with connector, the predetermined wiring destination connector 18 for connecting the wiring cable 16 with connector can be seen. Is easily found, and the predetermined wiring destination connector 18 and the wiring cable with connector 1 are connected.
6 can be connected efficiently.

Further, since the contrast display 19 is configured to include a layout drawing 20 clearly indicating the ordinate 21 and the abscissa 22 and a comparison table 23 showing the corresponding relationship, the wiring with connector is used by using the comparison table 23. The coordinates 21 and 22 corresponding to the connector symbol of the cable 16 are searched, and the position of the corresponding wiring destination connector 18 can be easily searched from the layout drawing 20 based on the coordinates 21 and 22. Even if the connectors 18 are provided irregularly, it is possible to easily find the position of the corresponding wiring destination connector 18 from among them and perform efficient wiring work. At this time, the connector symbol column 24 in which the connector symbol of the comparison table 23 is described,
For example, if the connector symbols are numbers, they are arranged in a predetermined order such as the order of their size, so that the corresponding coordinate position 25 can be easily searched.

In the above embodiment, the contrast display 19 is used.
Is attached to the inside of the lid of the instrument box 2 on the car, but may be attached to the outside or near the lid. In addition, the contrast display 19 displays the ordinate 21 and the abscissa 22 with arbitrary symbols other than those shown in the drawing, or a layout map 20 having only one of the coordinates.
It can also be.

[0016]

As described above, the elevator car box of the present invention is provided with a contrast display having a layout drawing of the wiring destination connectors, so that the symbol of the wiring destination connector attached to the printed board and the contrast display are provided. From the wiring destination connector symbol shown in the layout drawing, the wiring destination connector corresponding to the connector symbol of the wiring cable with connector can be searched. Even if the wiring destination connector symbol may become invisible, the position of the predetermined wiring destination connector for connecting the wiring cable with connector is easily found, and the predetermined wiring destination connector and the wiring cable with connector are efficiently connected. be able to.

[Brief description of the drawings]

FIG. 1 is a plan view showing a contrast display which is a main part of an on-car instrument box of an elevator according to an embodiment of the present invention.

FIG. 2 is an enlarged view of a main part of a contrast display shown in FIG.

FIG. 3 is a perspective view of a car using the on-car instrument box of the elevator shown in FIG. 1;

FIG. 4 is an enlarged perspective view of an on-car instrument box of the elevator shown in FIG. 3;

5 is an enlarged plan view showing a printed board as a main part of the on-car instrument box of the elevator shown in FIG. 4;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Riding car 2 Instrument box on a car 16 Wiring cable with connector 17 Printed board 18 Wiring destination connector 19 Contrast display 20 Layout 21 Vertical coordinate 22 Horizontal coordinate 23 Comparative table

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kiyoshi Naganuma 1-6-6 Kandanishikicho, Chiyoda-ku, Tokyo, Japan Inside the Hitachi Building Systems Co., Ltd. (72) Inventor Kanehisa 1-6-6 Kandanishikicho, Chiyoda-ku, Tokyo, Ltd. Company Hitachi Building Systems

Claims (5)

[Claims] 1. An elevator car box for connecting a plurality of connector-attached wiring cables with connector symbols from an elevator car-turning device to corresponding wiring destination connectors with printed circuit board connector symbols. ,
A car appliance box for an elevator, wherein a contrast display having a layout diagram showing the layout of the wiring destination connectors on the printed board is provided. 2. The display device according to claim 1, wherein the comparison display includes coordinates on the layout drawing and a comparison table indicating a correspondence between the connector symbols and the coordinates of the connector-equipped wiring cable. An elevator car appliance box characterized by the following. 3. The equipment box on a car of an elevator according to claim 1, wherein the control display is attached to the equipment box on a car. 4. The equipment box on an elevator car according to claim 2, wherein the comparison table of the comparison display is configured by arranging the connector symbols in a predetermined order. 5. The elevator car box according to claim 2, wherein the coordinates of the contrast display have an ordinate and an abscissa described in the layout drawing.