CN211644449U

CN211644449U - Elevator holding gate plate

Info

Publication number: CN211644449U
Application number: CN201922299911.XU
Authority: CN
Inventors: 洪斌; 王科雷; 卓荣荣; 陆淞平
Original assignee: Ningbo Hongda Elevator Co Ltd
Current assignee: Ningbo Hongda Elevator Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-09
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to an elevator control field specifically discloses a flashboard is embraced to elevator, including circuit board, relay and circuit mounting bracket. Utilize minirelay and the circuit that suits, for the band-type brake board provides the required opening voltage of band-type brake and holding voltage to under the condition that does not change traditional band-type brake board power, just can reach the function of traditional band-type brake board band-type brake, reduced the holistic volume of band-type brake board simultaneously, thereby reduced switch board overall layout space, and reduced the cost of switch board.

Description

Elevator holding gate plate

Technical Field

The utility model relates to an elevator control field especially relates to a flashboard is embraced to elevator.

Background

The band-type brake of the elevator is an important device which can keep a relatively static state when the elevator stops running, the function of the band-type brake is realized, the band-type brake plate is required to be switched to be opened and maintain two voltages when the elevator main body runs, the traditional switching mode is a combined mode of a band-type brake power supply plate and a contactor, and the combination has high cost and occupies a layout space of a control cabinet.

SUMMERY OF THE UTILITY MODEL

In order to solve current band-type flashboard technical cost height, the big problem of occupation space, the utility model provides an elevator embraces flashboard, including circuit board, relay and circuit mounting bracket, wherein:

the circuit board is used for converting an alternating current power supply into a direct current power supply;

the relay is used for providing opening voltage and maintaining voltage required by the band-type brake in a matching way with a circuit board;

and the circuit mounting rack is used for protecting the edge of the circuit board and mounting and fixing the circuit board.

Further, on the circuit board, including relay module, row insert module and rectifier bridge heap module, wherein:

the relay module comprises a relay, and the relay comprises first to fourth pins;

the extension socket module is used for connecting an external circuit and comprises first to ninth jacks;

the rectifier bridge stack module comprises a first rectifier bridge stack and a second rectifier bridge stack, and each rectifier bridge stack comprises a first pin, a second pin, a third pin and a fourth pin.

Further, in the relay module:

the first pin of the relay is simultaneously connected with the anode of a voltage stabilizing diode DL, a light emitting diode LED1 and an eighth jack of the extension socket module, the cathode of the voltage stabilizing diode DL is connected with the second pin of the relay, and the anode of a light emitting diode LED1 is connected with the second pin of the relay through a fourth resistor R4; and the second pin is connected with a ninth jack of the extension socket module.

Further, in the bridge rectifier module:

the first pin and the third pin of the first rectifier bridge stack are connected in parallel, and the parallel end is connected with the first jack of the extension socket module; the second pin of the first rectifier bridge stack is simultaneously connected with one end of a first capacitor C1 and the fourth pin of the relay, and the other end of the first capacitor C1 is connected with the third pin of the relay; a fourth pin of the first rectifier bridge stack is connected with a fourth pin of the second rectifier bridge stack;

the first pin and the third pin of the second rectifier bridge stack are connected in parallel, the parallel end is simultaneously connected with a second piezoresistor RV2 and a second jack of the extension socket module, and the other end of the second piezoresistor RV2 is connected with a first jack of the extension socket module; a second pin of the second rectifier bridge stack is simultaneously connected with a third pin of the relay and a fourth jack of the extension socket module; and a fourth pin of the second rectifying module is connected with a fifth jack of the extension socket module.

Further, in the extension socket module:

the seventh jack is connected with the cathodes of the first piezoresistor RV1 and the diode D1 at the same time, the anode of the diode D1 is connected with the third jacks of the second resistor R2, the third resistor R3 and the extension socket module at the same time, the other ends of the second resistor R2 and the third resistor R3 are connected in parallel, and the parallel end is connected with the other end of the first piezoresistor RV1 in parallel to form a sixth jack of the extension socket module.

Further, the line mount includes:

the device comprises a first fixing frame used for fixing the first rectifier bridge stack, a second fixing frame used for fixing the second rectifier bridge stack, and a protective frame positioned outside the first fixing frame and the second fixing frame.

The circuit board is wrapped up in the fender bracket quadrangle, first mount and second mount vertical fixation are on the circuit board, highly are higher than the rectifier bridge heap.

Further, the relay is of a type HF105F-1-024D-1 HS.

Compared with the prior art, the utility model discloses contain following beneficial effect at least:

the utility model provides a flashboard is embraced to elevator compares in traditional elevator and embraces the flashboard, adopts miniature relay and adaptive circuit, need not to change under the condition that the flashboard power was embraced to the tradition, just can reach the function that the flashboard band-type brake was embraced to the tradition, has reduced the holistic volume of band-type brake board simultaneously to the switch board overall layout space has been reduced, and the cost of switch board has been reduced.

Drawings

FIG. 1 is a top view of an elevator bail latch;

FIG. 2 is a side view of a fender bracket for an elevator bail latch;

FIG. 3 is a schematic circuit diagram of an elevator bail valve;

description of reference numerals: a first fixing frame-1, a second fixing frame-2, a protection frame-3, a circuit board-4 and a relay-5.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

In order to reach the purpose that reduces switch board occupation space and reduce cost, the utility model provides a flashboard is embraced to elevator, a serial communication port, including circuit board, relay and circuit board mounting bracket, wherein:

and the circuit board mounting rack is used for protecting the edge of the circuit board and mounting and fixing the circuit board.

Further, as shown in fig. 3, the circuit board includes a relay module, an extension socket module, and a bridge rectifier module, wherein:

the relay module comprises a relay (5), and the relay (5) comprises first to fourth pins;

Wherein, in the relay module:

the first pin of the relay (5) is simultaneously connected with the anode of a voltage stabilizing diode DL, a light emitting diode LED1 and an eighth jack of the extension socket module, the cathode of the voltage stabilizing diode DL is connected with the second pin of the relay (5), and the anode of a light emitting diode LED1 is connected with the second pin of the relay (5) through a fourth resistor R4; and the second pin is connected with a ninth jack of the extension socket module.

Further, the relay (5) is of a type HF105F-1-024D-1 HS.

In the rectifier bridge stack module:

the first pin and the third pin of the first rectifier bridge stack are connected in parallel, and the parallel end is connected with the first jack of the extension socket module; the second pin of the first rectifier bridge stack is simultaneously connected with one end of a first capacitor C1 and the fourth pin of the relay (5), and the other end of the first capacitor C1 is connected with the third pin of the relay (5); a fourth pin of the first rectifier bridge stack is connected with a fourth pin of the second rectifier bridge stack;

the first pin and the third pin of the second rectifier bridge stack are connected in parallel, the parallel end is simultaneously connected with a second piezoresistor RV2 and a second jack of the extension socket module, and the other end of the second piezoresistor RV2 is connected with a first jack of the extension socket module; a second pin of the second rectifier bridge stack is simultaneously connected with a third pin of the relay (5) and a fourth jack of the extension socket module; and a fourth pin of the second rectifying module is connected with a fifth jack of the extension socket module.

Through rectifier bridge heap module, can adjust the current direction in the circuit, simultaneously when high-power rectification, can effectively dispel the heat, avoid the heat to concentrate and lead to the circuit board damage, make circuit board work more stable.

In the row inserts the module:

Through adopting this model relay (5) of HF105F-1-024D-1HS, and the utility model discloses a relevant circuit, can just can reach the function that the flashboard band-type brake was embraced to the tradition under the condition that does not change tradition and embrace flashboard power, reduced the holistic volume of band-type brake board simultaneously to the overall layout space of switch board has been reduced, and the cost of switch board has been reduced.

As shown in fig. 1 and fig. 2, for better protection circuit board and fix the circuit board, guarantee the insulating nature of circuit board simultaneously, the utility model discloses still include the circuit board mounting bracket, wherein, the circuit board mounting bracket includes:

the device comprises a first fixing frame 1 for fixing a first rectifier bridge stack, a second fixing frame 2 for fixing a second rectifier bridge stack, and a protective frame 3 positioned on the outer side of the first fixing frame and the outer side of the second fixing frame.

Through first mount 1 and second mount 2, can effectively avoid touching the damage of first and second rectifier bridge heap that leads to.

Further, the circuit board 4 is wrapped up to fender bracket 3 is the quadrangle, first mount 1 and second mount 2 vertical fixation are on circuit board 4, and the height is higher than the rectifier bridge heap.

The flashboard is embraced to elevator that this embodiment provided compares in traditional elevator and embraces the flashboard, adopts minirelay and adaptive circuit, need not to change under the condition that the flashboard power was embraced to the tradition, just can reach the function that the flashboard band-type floodgate was embraced to the tradition, has reduced the holistic volume of band-type floodgate board simultaneously to the overall layout space of switch board has been reduced, and the cost of switch board has been reduced.

Example two

It is better to the utility model discloses describe, this embodiment provides a concrete use embodiment, and a flashboard is embraced to elevator includes circuit board, relay and circuit board mounting bracket, wherein:

After a brake contactor in an elevator is closed, a socket module receives a control signal transmitted by an external elevator controller and transmits the control signal to a relay (5) HF105F-1-024D-1HS in a circuit board, the relay (5) is closed, at the moment, alternating current voltage in the circuit board is converted into full direct current voltage to be used for opening voltage required by the elevator brake, and after a plurality of seconds (the time can be modified through parameters on the elevator controller), the relay (5) is released to be switched into maintaining voltage required by the elevator brake.

Meanwhile, the circuit board is installed, the insulativity and stability of the circuit board are guaranteed, and potential safety hazards caused by accidental electric leakage are avoided.

This embodiment an elevator version flashboard, compare in traditional elevator embrace flashboard, adopt miniature relay and adaptive circuit, need not to change under the condition that the flashboard power was embraced to the tradition, just can reach the function that the flashboard band-type brake was embraced to the tradition, reduced the holistic volume of band-type flashboard simultaneously to the overall layout space of switch board has been reduced, and the cost of switch board has been reduced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a flashboard is embraced to elevator which characterized in that, includes circuit board, relay and circuit board mounting bracket, wherein:

2. The elevator shutter as claimed in claim 1, wherein the circuit board comprises a relay module, a patch module and a bridge rectifier module, wherein:

3. The elevator pipe closer of claim 2, wherein in said relay module:

4. The elevator bail gate of claim 2, wherein in the rectifier bridge stack module:

5. The elevator pipe closer of claim 2, wherein in the extension module:

6. The elevator bail gate of claim 1 or claim 2, wherein the circuit board mounting bracket comprises:

7. The elevator gate assembly of claim 6, wherein the fender bracket is quadrilateral to wrap the circuit board, and the first and second mounts are vertically fixed to the circuit board at a height above the rectifier bridge stack.

8. The elevator gate clamp of claim 1, wherein said relay is HF105F-1-024D-1 HS.