Vandal-Proof Rack Structure for Surveillance Monitors

• US 20080170121A1
• Filed: 01/12/2007
• Published: 07/17/2008
• Est. Priority Date: 01/12/2007
• Status: Abandoned Application

• Current Assignee: CWELL Vision Co., Ltd.
• Original Assignee: Cwell Vision Corporation
• Inventors: Huang, Chun-I, Su, Chen-Shun
• Application Number:
  US11/622,888
• Publication Number:
  US 20080170121A1
• Time in Patent Office: Days
• US Class Current: 348/143
• CPC Class Codes: G08B 13/19619 Details of casing
• CPC Class Codes: G08B 13/1963 Arrangements allowing camera rotation to change view, e.g. pivoting camera, pan-tilt and zoom [PTZ]
• CPC Class Codes: H04N 23/50 Constructional details

Abstract

A vandal-proof rack structure for a surveillance monitor is disclosed, which comprises: a frame, having a first gear positioned at a specific location thereof and being used for receiving the surveillance monitor; a first axial seat, having a second gear and a third gear arranged thereat while enabling the second gear to mesh with the first gear and thus enabling the frame to pitch vertically with respect to the first axial seat; and a second axial seat, having a fourth gear arranged thereon while enabling the fourth gear to mesh with the third gear and thus enabling the first axial seat to yaw horizontally with respect to the second axial seat.

Claims

1. A vandal-proof rack structure for a surveillance monitor, comprising:

a frame, having a first gear positioned at a specific location thereof and being used for receiving the surveillance monitor;

a first axial seat, having a second gear and a third gear arranged thereat while enabling the second gear to mesh with the first gear and thus enabling the frame to pitch vertically with respect to the first axial seat; and

a second axial seat, having a fourth gear arranged thereon while enabling the fourth gear to mesh with the third gear and thus enabling the first axial seat to yaw horizontally with respect to the second axial seat.

2. The vandal-proof rack structure of claim 1, wherein the third gear further comprises:

a positioning block, capable of being wedged and fitted into a recess formed on the four gear so as to secure the relative positioning of the first and the second axial seats.

3. The vandal-proof rack structure of claim 1, wherein the first and the second gears are fixedly secured to the frame and the first axial seat respectively by a holding part.

4. The vandal-proof rack structure of claim 3, wherein the holding part is a component selected from the group consisting of a screw and a bolt.

5. The vandal-proof rack structure of claim 1, wherein the third and the fourth gears are fixedly secured to the first axial seat and the second axial seat respectively by a holding part.

6. The vandal-proof rack structure of claim 5, wherein the holding part is a component selected from the group consisting of a screw and a bolt.

7. The vandal-proof rack structure of claim 1, wherein each of the first, second, third and fourth gears has an annular flange formed coaxial to the center thereof for allowing the corresponding holding part to piece therethrough.

8. The vandal-proof rack structure of claim 1, wherein at least a pin hole is formed on the second axial seat for facilitating the surveillance motor to be fixed to a specific location by fixing parts corresponding thereto.

9. The vandal-proof rack structure of claim 8, wherein the fixing part is a component selected from the group consisting of a screw and a bolt.