Movable barrier operator with removable power supply module

• US 9,890,575 B2
• Filed: 12/09/2013
• Issued: 02/13/2018
• Est. Priority Date: 12/09/2013
• Status: Active Grant

• Current Assignee: FAAC International Inc. (FAAC S.p.A.)
• Original Assignee: Viking Access Systems, LLC (FAAC S.p.A.)
• Inventors: Tehranchi, Ali
• Primary Examiner(s): Redman, Jerry
• Application Number:
  US14/100,166
• Publication Number:
  US 20150159416A1
• Time in Patent Office: 1,527 Days
• CPC Class Codes: E05F 15/603 using rotary electromotors
• CPC Class Codes: E05F 15/70 with automatic actuation
• CPC Class Codes: E05F 15/73 responsive to movement or presence of persons or objects

Abstract

The invention relates to a movable barrier operator with a removable power supply module for supplying power to the operator from a remote location. The power supply module may be decoupled from a barrier operator frame or housing, and installed in a remote location; the operator may therefore be observed and diagnosed remotely via a user interface that includes status indicators. In an exemplary embodiment, the user interface comprises one or more LED indicators to provide a user with information pertaining to the power supply of the operator.

Claims

1. A movable barrier operator, comprising:

a motor;

a gear box rotatably coupled to the motor, wherein the gear box is configured to move a barrier in response to activation of the motor;

a controller configured to generate a control signal to control the activation of the motor;

a frame mechanically supporting the motor, the gearbox, and the controller, wherein the frame comprises a bay including a first connector;

a removable power supply module, comprising a housing including protrusions situated at a top surface of the housing configured to removably engage with the bay of the frame, the housing including a second connector configured to mate with the first connector when the removable power supply module is engaged with and situated within the bay of the frame, and wherein the removable power supply module is configured to draw AC power from an AC power source, and supply DC power to the controller through the mated first and second connectors; and

a removable cable comprising a third and fourth connector, wherein the third connector is configured to mate with the first connector of the bay of the frame and the fourth connector is configured to mate with the second connector of the removable power supply module when the removable power supply module is disengaged from and situated outside of the bay of the frame, the removable power supply module further configured to supply DC power to the controller via the mated second and fourth connectors, the cable, and the mated first and third connectors.

2. The movable barrier operator of claim 1, wherein the removable power supply module further comprises a toroidal transformer.

3. The movable barrier operator of claim 1, wherein the removable power supply module further comprises a user interface for providing a power diagnostic status pertaining to the movable barrier operator.

4. The movable barrier operator of claim 3, wherein the power diagnostic status is communicated between the movable barrier operator and removable power supply via the cable.

5. The movable barrier operator of claim 4, wherein the power diagnostic status pertaining to the movable barrier operator comprises a status pertaining to the power supply for the movable barrier operator.

6. The movable barrier operator of claim 4, wherein the power diagnostic status pertaining to the movable barrier operator comprises a status pertaining to the power supply to the controller.

7. The movable barrier operator of claim 4, wherein the power diagnostic status pertaining to the movable barrier operator comprises a status pertaining to a surge protection device situated within said removable power supply.

8. A movable barrier operator, comprising:

a motor mechanically connected to the barrier;

a gear box rotatably coupled to the motor, wherein the gear box is configured to move the barrier in response to activation of the motor;

a controller configured to generate a control signal to control the activation of the motor;

a frame mechanically supporting the motor, the gearbox, and the controller, wherein the frame comprises a bay including a first connector; and

a removable power supply module, comprising;

a housing including protrusions situated at a top surface of the housing configured to removably engage with the bay of the frame, the housing including a second connector configured to mate with the first connector when the removable power supply module is engaged with and situated within the bay of the frame, and

a user interface including a plurality of diagnostic indicators for providing a power diagnostic status associated with a voltage supplied to the controller;

wherein the removable power supply module is configured to draw AC power from an AC power source, and supply DC power to the controller through the mated first and second connectors.

9. The movable barrier operator of claim 8, further comprising:

a cable comprising a third and fourth connector, wherein the third connector is configured to mate with the first connector of the bay of the frame and the fourth connector is configured to mate with the second connector of the removable power supply module when the removable power supply module is disengaged from and situated outside of the bay of the frame, the removable power supply further configured to supply DC power to the controller via the mated second and fourth connectors, the cable, and the mated first and third connectors.

10. The movable barrier operator of claim 8, wherein the removable power supply module further comprises a toroidal transformer.

11. The movable barrier operator of claim 9, wherein the power diagnostic status is communicated between the controller and removable power supply via the cable.

12. The movable barrier operator of claim 11, wherein the power diagnostic status comprises a status pertaining to the power supply.

13. The movable barrier operator of claim 11, wherein the power diagnostic status comprises a status pertaining to the power supply to the controller.

14. The movable barrier operator of claim 11, wherein the power diagnostic status comprises a status pertaining to a surge protection device situated within said removable power supply.

15. A movable barrier operator, comprising:

a motor;

a gear box rotatably coupled to the motor, wherein the gear box is configured to move a barrier in response to activation of the motor;

a controller configured to generate a control signal to control the activation of the motor;

a frame mechanically supporting the motor, the gearbox, and the controller, wherein the frame comprises a bay including a first connector; and

a removable power supply module configured for supplying the motor with a low voltage current, comprising;

a housing including protrusions situated at a top surface of the housing configured to removably engage with the bay of the frame;

a second connector configured to mate with the first connector of the bay of the frame when the removable power supply is engaged with and situated within the bay of the frame, wherein the removable power supply is configured to draw AC power from an AC power source, and supply DC power to the controller through the mated first and second connectors;

a cable comprising a third and fourth connector, wherein the third connector is configured to mate with the first connector of the bay of the frame and the fourth connector is configured to mate with the second connector of the removable power supply module when the removable power supply module is disengaged from and situated outside of the bay of the frame, the removable power supply further configured to supply DC power to the controller via the mated second and fourth connectors, the cable, and the mated first and third connectors; and

a user interface for providing a power diagnostic status pertaining to the movable barrier operator.

16. The movable barrier operator of claim 15, wherein the cable includes a low voltage cable and a data cable, the data cable for communicating the power diagnostic status between the movable barrier operator and removable power supply.

17. The movable barrier operator of claim 16, wherein the power diagnostic status pertaining to the movable barrier operator comprises a status pertaining to the power supply for the movable barrier operator.

18. The movable barrier operator of claim 16, wherein the power diagnostic status pertaining to the movable barrier operator comprises a status pertaining to the power supply to the controller.