Information pushing device and smart ventilation apparatus

• US 9,534,808 B2
• Filed: 08/27/2015
• Issued: 01/03/2017
• Est. Priority Date: 05/25/2015
• Status: Expired due to Fees

• Current Assignee: Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hon Hai Precision Industry Co., Ltd.
• Inventors: Chang, Jen-Tsorng
• Primary Examiner(s): SMITH, CREIGHTON H
• Application Number:
  US14/837,753
• Publication Number:
  US 20160348937A1
• Time in Patent Office: 495 Days
• Field of Search: 455/127.1
• US Class Current: 1/1
• CPC Class Codes: G09F 1/00 Cardboard or like show-cards of foldable or flexible material
• CPC Class Codes: H04B 1/034 Portable transmitters
• CPC Class Codes: H04B 1/04 Circuits

Abstract

An information pushing device includes an information emitting device and a plurality of power generation members. The information pushing device is configured to push wireless information to mobile terminal equipments. Each power generation member includes a strip-shaped of electric generation film and two electrodes formed on two opposite surface of the electric generation film. The electric generation film is made from piezoelectric material, the power generation member comprises a first end and a second end opposite to the first end. The electrodes of the first end is electrically connected with the power supply unit, the second end swings under a cool or a heated airflow and produces charge. The charge is stored in the electrodes and provided to the information emitting device.

Claims

1. An information pushing device comprising:

an information emitting device being configured to push wireless information to a mobile terminal equipment, and comprising a power supply unit; and

a plurality of power generation members, each of the plurality of power generation members comprising a strip-shaped electric generation film made from piezoelectric material and two electrodes formed on two opposite surfaces of the electric generation film, and comprises a first end and a second end opposite to the first end, wherein electrodes mounted of the first end are electrically connected with the power supply unit, and the second end is configured to sway in response to an airflow and produce charge, and the electrodes mounted of the first end are configured to store and provide the charge to the information emitting device.

2. The information pushing device of claim 1, wherein the information emitting device comprises a printed circuit board and a plurality of wireless information emitting modules, both the power supply unit and the wireless information emitting modules are mounted on the printed circuit board.

3. The information pushing device of claim 2, wherein the printed circuit board is substantially cuboid and comprises a mounting surface defining four side edges perpendicularly connected with each other.

4. The information pushing device of claim 3, wherein the wireless information emitting module is a router and the number of the wireless information emitting modules is four, each side edge of the mounting surface is arranged with a wireless information emitting module.

5. The information pushing device of claim 4, wherein the four wireless information emitting modules cooperatively form an area on the mounting surface, and the power supply unit is disposed in the area, the power supply unit is configured to collect charge generated by the power generation member and distribute the charge to the wireless information emitting modules.

6. The information pushing device of claim 5, wherein the information emitting device further includes a plurality of metal sheets arranged on the mounting surface, the metal sheets are substantially L-shaped and configured to separate the wireless information emitting modules from each other.

7. The information pushing device of claim 6, wherein the electric generation film is made from polymer piezoelectric material.

8. The information pushing device of claim 7, wherein the polymer piezoelectric material is selected from polyvinylidene fluoride (PVDF) or Electro-active polymer (EAP).

9. The information pushing device of claim 8, wherein the second end of the power generation member is provided with a scale configured to limit swaying movement of the second end.

10. A smart ventilation apparatus comprising:

an ventilation device being configured to output a cool or heated air flow;

an information emitting device being configured to push wireless information to a mobile terminal equipment, and comprising a power supply unit; and

a plurality of power generation members, each of the plurality of power generation modules comprising a strip-shaped electric generation film made from piezoelectric material and two electrodes formed on two opposite surfaces of the electric generation film, and comprises a first end and a second end opposite to the first end, electrodes mounted of the first end are electrically connected with the power supply unit, and the second end is configured to sway in response to an airflow and produce charge, and the electrodes mounted of the first end are configured to store and provide the charge to the information emitting device.

11. The smart ventilation apparatus of claim 10, wherein the ventilation device is a ceiling ventilation fan and comprises a bottom end surface at central thereof, the information emitting device is fixed to the bottom end surface.

12. The smart ventilation apparatus of claim 11, wherein the information emitting device comprises a printed circuit board and a plurality of wireless information emitting modules, both the power supply unit and the plurality of wireless information emitting modules are mounted on the printed circuit board.

13. The smart ventilation apparatus of claim 12, wherein the printed circuit board is substantially cuboid and comprises a mounting surface defining four side edges perpendicularly connected with each other.

14. The smart ventilation apparatus of claim 13, wherein the wireless information emitting module is a router and the number of the wireless information emitting modules is four, each side edge of the mounting surface is arranged with a wireless information emitting module.

15. The smart ventilation apparatus of claim 14, wherein the four wireless information emitting modules cooperatively form an area on the mounting surface, and the power supply unit is disposed in the area, the power supply unit is configured to collect charge generated by the power generation member and distribute the charge to the wireless information emitting modules.

16. The smart ventilation apparatus of claim 15, wherein the information emitting device further includes a plurality of metal sheets arranged on the mounting surface, the metal sheet is substantially L-shaped and configured to separate the wireless information emitting modules from each other.

17. The smart ventilation apparatus of claim 16, wherein the electric generation film is made from polymer piezoelectric material.

18. The smart ventilation apparatus of claim 17, wherein the polymer piezoelectric material is select from polyvinylidene fluoride (PVDF) or Electro-active polymer (EAP).

19. The smart ventilation apparatus of claim 17, wherein the second end of the power generation member is provided with a scale.