CN212115079U - Limiter for rolling gate motor - Google Patents

Abstract

The utility model discloses a limiter for a roller shutter motor, which comprises a limiter shell, a transmission worm, a turbine meshed with the transmission worm, magnetic steel rotating synchronously with the turbine, a magnetoelectric induction chip for inducing the rotation state of the magnetic steel and a control circuit board; the transmission worm includes transmission portion and spiral tooth portion, the front end of transmission portion passes the stopper shell and is located the stopper shell outside, spiral tooth portion is located inside the stopper shell, the electronic induction chip is integrated to control circuit board on, control circuit board installs on the stopper shell, the unsettled magnet steel that is in of magnetoelectric induction chip is directly over. The utility model provides a stopper for shutter door motor, simple structure, convenient to use do not need the installer to climb and set up the stopper, only need set up limit position wantonly according to the rise of shutter door and actual demand through the external remote controller, realize the quick installation of present electronic shutter door, improve the result of use of stopper.

Description

Limiter for rolling gate motor

Technical Field

The utility model relates to a spacing product field, concretely relates to stopper for shutter door motor.

Background

The electric rolling gate is a gate which is formed by connecting a plurality of movable gate sheets in series and rotates up and down in a fixed slideway by taking a scroll above the gate as a center. The electric rolling gate consists of several parts, including curtain board, seat board, guide rail, support, scroll, casing, control box, door rolling machine, limiting stopper, door lintel, manual fast releasing switch, button switch, safety device, etc. and is installed in the position where wall partition is not convenient.

The stopper of present electronic shutter door generally adopts mechanical limit switch, needs manual regulation mechanical limit switch's height when installation electric roller shutter door, because its mounting height is higher, installer need repetitious usage ladder or other devices of ascending a height climb up and down, and the installation of roller shutter door is very inconvenient to there is great safety problem. Although some people try to mount the roller shutter door by adopting the electronic limiter at present, the existing electronic limiter is unstable in operation, complex in structure and poor in using effect.

In order to solve the above problems, it is needed to provide a stopper for a rolling gate motor, so as to solve the problems of inconvenience in installation of the rolling gate and poor use effect of the electronic stopper.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stopper for shutter door motor realizes the quick installation of present electronic shutter door, improves the result of use of stopper.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a limiter for a roller shutter motor comprises a limiter shell, a transmission worm, a turbine meshed with the transmission worm, magnetic steel rotating synchronously with the turbine, a magnetoelectric induction chip for inducing the rotation state of the magnetic steel and a control circuit board;

the transmission worm includes transmission portion and spiral tooth portion, the front end of transmission portion passes the stopper shell and is located the stopper shell outside, spiral tooth portion is located inside the stopper shell, the electronic induction chip is integrated to control circuit board on, control circuit board installs on the stopper shell, the unsettled magnet steel that is in of magnetoelectric induction chip is directly over.

Furthermore, the control circuit board comprises a power supply module, a voltage stabilizing module, a CPU processor integrated with BLDC drive, a power pushing module, a power output module and a remote control receiving module.

Further, power module electric connection voltage stabilizing module, voltage stabilizing module provides steady voltage to magnetoelectric induction chip, magnetoelectric induction chip electric connection is integrated with BLDC driven CPU treater, it has BLDC driven CPU treater electric connection power to promote the module to integrate, power promotes module electric connection power output module, the external BLDC motor of power output module, remote control receiving module handles the received external information transmission for the integrated CPU treater that has BLDC drive.

Furthermore, the transmission worm is driven by a transmission gear arranged at the front end of the transmission part to operate.

Furthermore, a transmission part supporting piece is arranged on the side wall of the shell of the limiter, and the transmission worm comprises a transmission part, the front end of which penetrates through the transmission part supporting piece; and a spiral tooth part supporting piece is arranged in the limiter shell.

Furthermore, the transmission part supporting piece and the spiral tooth part supporting piece penetrate through a wear-resistant transmission worm copper sleeve.

Further, the magnetic steel is a permanent magnetic steel column.

Further, the turbine is installed on the installation base that sets up in stopper shell bottom, the turbine is coaxial to be set up the magnet steel erection column, the magnet steel is inlayed and is fixed inside the magnet steel erection column.

Furthermore, the stopper shell is a coverless shell, the control circuit board is fixed on the stopper shell through screws, and the control circuit board serves as an outer cover of the stopper shell.

Furthermore, the stopper shell is provided with a fixed mounting hole, and the fixed mounting hole is provided with a mounting bolt matched with the fixed mounting hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a stopper for shutter door motor, its theory of operation is: the rotary motion that rolls up the floodgate door motor through drive screw turns into the rotatory condition of magnet steel (with the running height of this reaction shutter door), the magnetoelectric induction chip gathers magnet steel rotation signal to signal transmission with the magnet steel is handled for the integrated CPU treater that has the BLDC drive, reachs the running condition of rolling up the floodgate door motor, when rolling up floodgate door operation to spacing height (the last spacing of rolling up the floodgate door with lower spacing), receive outside settlement information through remote control receiving module and carry out spacing settlement.

The utility model provides a stopper for shutter door motor, simple structure, convenient to use can replace current mechanical stopper to carry out the location of shutter door, do not need the installer to climb and set up the stopper, only need set up limit position wantonly according to the rising height and the actual need of shutter door through outside remote controller, have realized the quick installation of present electronic shutter door, improve the result of use of stopper.

Obviously, according to the above-mentioned contents of the present invention, many other modifications, substitutions or alterations can be made without departing from the basic technical idea of the present invention.

The above-mentioned aspects of the present invention will be described in further detail with reference to the following detailed description; this should not be understood as limiting the scope of the above-described subject matter of the present invention to the following examples only; all the techniques realized based on the concept of the utility model belong to the scope of the utility model.

Drawings

FIG. 1 is a schematic view of a front view of a stopper for a motor of a rolling door according to the present invention;

FIG. 2 is a block diagram of the working principle of the circuit board of the limiter for the motor of the rolling door of the present invention;

FIG. 3 is a schematic sectional view of the stopper for a motor of a rolling door according to the present invention, taken along the line A-A in FIG. 1;

FIG. 4 is a schematic view of a sectional structure of a stopper for a motor of a rolling door according to the present invention from the B-B direction in FIG. 1;

in the figure:

1-a stopper housing; 2-a drive worm; 21-a transmission part; 22-helical teeth; 3-a turbine; 4-magnetic steel; 5-a magnetoelectric induction chip; 6-a control circuit board; 61-a power supply module; 62-a voltage stabilizing module; 63-CPU processor integrated with BLDC drive; 64-a power boost module; 65-a power output module; 66-remote control receiving module; 67-BLDC motor; 7-a transmission gear; 8-a transmission support; 9-helical tooth support; 10-wear-resistant transmission worm copper sleeve; 11-mounting a base; 12-a magnetic steel mounting post; 13-fixing the mounting hole; 14-mounting bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the utility model relates to a stopper for roller shutter door motor, including stopper shell 1, drive worm 2, with drive worm engaged with turbine 3 (the turbine is the straight-tooth turbine), with turbine synchronous revolution's magnet steel 4, respond to the magnetoelectric induction chip 5 of the 4 rotation states of magnet steel (the magnetoelectric induction chip can select to use the JYBM01 type chip that shanghai juyi electron technology development limited company made) and control circuit board 6;

the drive worm 2 includes transmission portion 21 and spiral tooth portion 22, the front end of transmission portion 21 passes stopper shell 1 and is located the 1 outside of stopper shell, spiral tooth portion 22 is located inside stopper shell 1, the integrated control circuit board 6 that arrives of electronic induction chip 5, control circuit board 6 installs on stopper shell 1, 5 unsettled being in directly over magnet steel 4 of magnetoelectric induction chip.

Further, the control circuit board 6 includes a power module 61, a voltage stabilizing module 62, a CPU processor 63 integrated with BLDC drive, a power pushing module 64, a power output module 65, and a remote control receiving module 66; the modules can adopt corresponding chips or electronic components manufactured by Shanghai Juyi electronics technology development Limited company (a power supply module adopts a JY3111P chip, a voltage stabilizing module adopts a 78M05 type module, a CPU integrated with BLDC drive adopts a JY01B type processor, a power pushing module adopts a JY213L chip, a power output module adopts a JY4N6M type H bridge driving chip, and a remote control receiving module adopts an LXD-WZ01 type circuit board).

Further, power module 61 electric connection voltage stabilizing module 62, voltage stabilizing module 62 provides steady voltage to magnetoelectric induction chip 5, magnetoelectric induction chip 5 electric connection is integrated with BLDC driven CPU treater 63, it has BLDC driven CPU treater 63 electric connection power to promote module 64 to integrate, power promotes module 64 electric connection power output module 65, the external BLDC motor 67 of power output module 65, remote control receiving module 66 transmits received external information for the integrated CPU treater 63 that has BLDC drive to handle.

Further, the transmission worm 2 is driven by a transmission gear 7 arranged at the front end of the transmission part 21 to operate.

Further, a transmission part supporting piece 8 is arranged on the side wall of the limiter shell 1, and the front end of the transmission worm 2 including a transmission part 21 penetrates through the transmission part supporting piece 8; a helical tooth support 9 is provided inside the stopper housing 1.

Further, the transmission part supporting piece 8 and the spiral tooth part supporting piece 9 are both penetrated by a wear-resistant transmission worm copper sleeve 10.

Further, the magnetic steel 4 is a permanent magnetic steel column.

Further, turbine 3 installs on the installation base 11 that sets up in 1 bottom of stopper shell, the coaxial magnet steel erection column 12 that sets up of turbine 3, magnet steel 4 inlays to be fixed inside magnet steel erection column 12.

Further, the stopper housing 1 is a coverless housing, the control circuit board 6 is fixed on the stopper housing 1 by screws, and the control circuit board 6 serves as an outer cover of the stopper housing 1.

Further, the limiter shell 1 is provided with a fixed mounting hole 13, and the fixed mounting hole 13 is provided with a mounting bolt 14 matched with the fixed mounting hole 13.

Of course, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and that such changes and modifications are intended to be included within the scope of the appended claims.

Claims (10)

1. The utility model provides a stopper for shutter door motor which characterized in that: the device comprises a limiter shell (1), a transmission worm (2), a turbine (3) meshed with the transmission worm, magnetic steel (4) rotating synchronously with the turbine, a magnetoelectric induction chip (5) for inducing the rotation state of the magnetic steel (4) and a control circuit board (6);

drive worm (2) are including transmission portion (21) and spiral tooth portion (22), the front end of transmission portion (21) passes stopper shell (1) and is located the stopper shell (1) outside, spiral tooth portion (22) are located inside stopper shell (1), magnetoelectric induction chip (5) is integrated on control circuit board (6), control circuit board (6) are installed on stopper shell (1), magnetoelectric induction chip (5) are unsettled directly over magnet steel (4).

2. The stopper for a rolling door motor according to claim 1, wherein: the control circuit board (6) comprises a power supply module (61), a voltage stabilizing module (62), a CPU processor (63) integrated with BLDC drive, a power pushing module (64), a power output module (65) and a remote control receiving module (66).

3. The stopper for a rolling door motor according to claim 2, wherein: power module (61) electric connection voltage stabilizing module (62), voltage stabilizing module (62) provide steady voltage to magnetoelectric induction chip (5), magnetoelectric induction chip (5) electric connection integration has BLDC driven CPU treater (63), integrated have BLDC driven CPU treater (63) electric connection power promotion module (64), power promotion module (64) electric connection power output module (65), power output module (65) external BLDC motor (67), remote control receiving module (66) are handled the received external information transmission for integrated CPU treater (63) that have BLDC drive.

4. The stopper for a rolling door motor according to claim 1, wherein: the transmission worm (2) is driven by a transmission gear (7) arranged at the front end of the transmission part (21) to operate.

5. The stopper for a rolling door motor according to claim 4, wherein: a transmission part supporting piece (8) is arranged on the side wall of the limiter shell (1), and the transmission worm (2) comprises a transmission part (21) of which the front end penetrates through the transmission part supporting piece (8); the limiter shell (1) is internally provided with a spiral tooth support (9).

6. The stopper for a rolling door motor according to claim 5, wherein: and the transmission part supporting piece (8) and the spiral tooth part supporting piece (9) are both penetrated by and provided with a wear-resistant transmission worm copper sleeve (10).

7. The stopper for a rolling door motor according to claim 1, wherein: the magnetic steel (4) is a permanent magnetic steel column.

8. The stopper for a rolling door motor according to claim 7, wherein: turbine (3) are installed and are set up on installation base (11) bottom stopper shell (1), turbine (3) are coaxial to be set up magnet steel erection column (12), magnet steel (4) are inlayed and are fixed inside magnet steel erection column (12).

9. The stopper for a roller shutter door motor according to any one of claims 1 to 8, wherein: the limiter shell (1) is a cover-free shell, the control circuit board (6) is fixed on the limiter shell (1) through screws, and the control circuit board (6) serves as an outer cover of the limiter shell (1).

10. The stopper for a rolling door motor according to claim 9, wherein: the limiting stopper is characterized in that a fixing mounting hole (13) is formed in the limiting stopper shell (1), and a mounting bolt (14) matched with the fixing mounting hole (13) is arranged in the fixing mounting hole.

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