CN213686139U

CN213686139U - Cabinet lightning protection device state monitoring device

Info

Publication number: CN213686139U
Application number: CN202022486055.1U
Authority: CN
Inventors: 黄博贇
Original assignee: Ningxia Qixiang'an Lightning Protection Technology Co ltd
Current assignee: Ningxia Qixiang'an Lightning Protection Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-13
Anticipated expiration: 2030-11-02

Abstract

The utility model belongs to the technical field of monitoring device, especially, be a rack lightning protection device state monitoring device, to monitoring device in prior art when monitoring lightning protection device state, can only monitor in the fixed angle scope usually, the poor problem of monitoring effect, the following scheme is provided at present, and it includes the fixing base, the bottom of fixing base is seted up flutedly, and fixed mounting has the fixed plate in the recess, rotates the top of installing the bracing piece on the top inner wall of recess, and the bottom of bracing piece extends to the below of fixing base and fixed mounting has the camera that the slope set up, and the outside fixed mounting of bracing piece has the gear, and the top fixed mounting of fixed plate has the motor, the one end of fixedly connected with worm on the output shaft of motor. The utility model has the advantages of reasonable design, easy operation, convenient to use, the monitoring range that can effectual improvement camera has improved the monitoring effect to lightning protection device.

Description

Cabinet lightning protection device state monitoring device

Technical Field

The utility model relates to a monitoring device technical field especially relates to a rack lightning protection device state monitoring device.

Background

A typical television monitoring system is mainly composed of two parts, a front-end device and a back-end device, wherein the front-end device is generally composed of a camera, a manual or electric lens, a cradle head, a protective cover, a monitor, an alarm detector, a multifunctional decoder and the like, and the front-end device and the back-end device respectively play their roles and establish corresponding relations (transmitting video/audio signals and control and alarm signals) with various devices of a central control system through wired, wireless or optical fiber transmission media. In an actual television monitoring system, these front-end devices are not necessarily used simultaneously, but a camera and a lens for realizing monitoring of live image acquisition are indispensable. The backend devices may be further divided into a central control device and a sub-control device.

However, when monitoring the state of the lightning protection device, the monitoring device in the prior art usually only monitors the state within a fixed angle range, and the monitoring effect is poor, so we propose a state monitoring device for the lightning protection device of the cabinet to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the monitoring device among the prior art and when monitoring lightning protection device state, can only monitor fixed angle within range usually, the poor shortcoming of monitoring effect, and a rack lightning protection device state monitoring device who provides.

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

a state monitoring device for a lightning protection device of a cabinet comprises a fixed seat, wherein a groove is formed in the bottom of the fixed seat, a fixed plate is fixedly installed in the groove, the top end of a supporting rod is rotatably installed on the inner wall of the top of the groove, the bottom end of the supporting rod extends to the lower portion of the fixed seat and is fixedly provided with a camera which is obliquely arranged, a gear is fixedly installed on the outer side of the supporting rod, a motor is fixedly installed on the top of the fixed plate, one end of a worm is fixedly connected onto an output shaft of the motor, the other end of the worm is rotatably installed on the inner wall of one side of the groove, the inner wall of the top of the groove and the side, close to the top of the fixed plate, of the fixed plate are rotatably installed with the same rotating shaft, a worm wheel and a cam are fixedly, one side fixed mounting that two slides are close to each other has same rack, and the rack meshes with the gear mutually, and the one side fixed mounting that is located the slide on right side in two slides has the one end of a plurality of springs, and the equal fixed mounting of the other end of a plurality of springs is on the inner wall of recess.

Preferably, the equal fixed mounting in both sides of fixing base has the mounting panel, and the equal screw thread in inboard of two mounting panels installs the bolt, the fixed mounting fixing base of being convenient for.

Preferably, the top of the fixed plate is provided with a mounting hole, an outer ring of the bearing is fixedly mounted in the mounting hole, and the support rod is fixedly sleeved with an inner ring of the bearing, so that the support rod can be conveniently rotated and mounted.

Preferably, the bearing seats are fixedly mounted on the side, close to the top of the fixing plate, of the inner wall of the top of the groove, and the rotating shaft is fixedly sleeved in the two bearing seats, so that the rotating shaft is convenient to rotate and mount.

Preferably, two sliding grooves are formed in the inner wall of the top of the groove, and the two sliding plates are respectively connected in the corresponding sliding grooves in a sliding mode, so that the sliding plates can be conveniently connected in a sliding mode.

Preferably, equal fixed mounting has the gag lever post in two spouts, and two slides respectively sliding connection play certain limiting displacement to the slide in the outside of corresponding gag lever post.

In the utility model, a cabinet lightning protection device state monitoring device, drive the worm through the starter motor and rotate, thereby can be through the meshing transmission of worm and worm wheel, can drive the worm wheel and slowly rotate, thereby can drive the pivot through the worm wheel and slowly rotate, make the pivot drive the cam and slowly rotate, then can be through the rolling contact of cam and the slide that is located the right side, and through the common cooperation of two slides and rack and the elastic deformation of a plurality of springs, can drive the rack and reciprocate and move about, thereby can be through the meshing transmission of rack and gear, can drive the bracing piece and reciprocate and rotate about, thereby can make the bracing piece drive the reciprocal turned angle of camera, thereby the monitoring range of effectual improvement camera, improve its monitoring effect;

the utility model has the advantages of reasonable design, easy operation, convenient to use, the monitoring range that can effectual improvement camera has improved the monitoring effect to lightning protection device.

Drawings

Fig. 1 is a schematic structural view of a state monitoring device of a cabinet lightning protection device according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a device for monitoring a state of a lightning protection device of a cabinet according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of part B of rack lightning protection device state monitoring device.

In the figure: 1. a fixed seat; 2. a groove; 3. a fixing plate; 4. a support bar; 5. a camera; 6. a gear; 7. a motor; 8. a worm; 9. a rotating shaft; 10. a worm gear; 11. a cam; 12. a slide plate; 13. a chute; 14. a limiting rod; 15. a rack; 16. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a state monitoring device for a lightning protection device of a machine cabinet comprises a fixed seat 1, a groove 2 is formed at the bottom of the fixed seat 1, a fixed plate 3 is fixedly installed in the groove 2, the top end of a support rod 4 is rotatably installed on the inner wall of the top of the groove 2, the bottom end of the support rod 4 extends to the lower part of the fixed seat 1 and is fixedly provided with a camera 5 which is obliquely arranged, a gear 6 is fixedly installed at the outer side of the support rod 4, a motor 7 is fixedly installed at the top of the fixed plate 3, one end of a worm 8 is fixedly connected to an output shaft of the motor 7, the other end of the worm 8 is rotatably installed on the inner wall of one side of the groove 2, the inner wall of the top of the groove 2 and the side, which is close to the top of the fixed plate 3, a worm wheel 10 and a cam 11, one side of the sliding plate 12 on the right side of the two sliding plates 12 is in rolling contact with the cam 11, one side of the two sliding plates 12 close to each other is fixedly provided with the same rack 15, the rack 15 is meshed with the gear 6, one side of the sliding plate 12 on the right side of the two sliding plates 12 is fixedly provided with one ends of a plurality of springs 16, and the other ends of the springs 16 are fixedly arranged on the inner wall of the groove 2.

The equal fixed mounting in both sides of fixing base 1 has the mounting panel, the equal threaded mounting in inboard of two mounting panels has the bolt, the fixed mounting fixing base 1 of being convenient for, the mounting hole has been seted up at the top of fixed plate 3, the outer lane of fixed mounting bearing in the mounting hole, bracing piece 4 cup joints with the inner circle of bearing is fixed, be convenient for rotate erection bracing piece 4, the equal fixed mounting in one side that the top inner wall of recess 2 and the top of fixed plate 3 are close to each other has the bearing frame, pivot 9 is fixed to be cup jointed in two bearing frames, be convenient for rotate erection pivot 9, two spouts 13 have been seted up on the top inner wall of recess 2, two slides 12 are sliding connection respectively in corresponding spout 13, be convenient for sliding connection slide 12, equal fixed mounting has gag lever post 14 in two spouts 13, two slides 12 are sliding connection respectively in the outside of.

In the utility model, when in use, the fixed seat 1 can be fixedly arranged at a proper position through two bolts and two mounting plates, then the worm 8 can be driven to rotate through the starting motor 7, thereby the worm wheel 10 can be driven to rotate slowly through the meshing transmission of the worm 8 and the worm wheel 10, thereby the rotating shaft 9 can be driven to rotate slowly through the worm wheel 10, the rotating shaft 9 drives the cam 11 to rotate slowly, then the supporting rod 4 can be driven to rotate left and right in a reciprocating way through the rolling contact of the cam 11 and the sliding plate 12 positioned at the right side, and the rack 15 can be driven to move left and right in a reciprocating way through the common matching of the two sliding plates 12 and the rack 15 and the elastic deformation of a plurality of springs 16, thereby the supporting rod 4 can drive the camera 5 to rotate at the reciprocating way, thereby the monitoring range of the camera is effectively improved, the monitoring effect on the lightning protection device is improved.

Claims

1. The state monitoring device for the lightning protection device of the machine cabinet comprises a fixed seat (1) and is characterized in that a groove (2) is formed in the bottom of the fixed seat (1), a fixed plate (3) is fixedly arranged in the groove (2), the top end of a supporting rod (4) is rotatably arranged on the inner wall of the top of the groove (2), the bottom end of the supporting rod (4) extends to the lower portion of the fixed seat (1) and is fixedly provided with a camera (5) which is obliquely arranged, a gear (6) is fixedly arranged on the outer side of the supporting rod (4), a motor (7) is fixedly arranged on the top of the fixed plate (3), one end of a worm (8) is fixedly connected onto an output shaft of the motor (7), the other end of the worm (8) is rotatably arranged on the inner wall of one side of the groove (2), and the same rotating shaft (9) is rotatably arranged on the inner, the outside fixed mounting of pivot (9) has worm wheel (10) and cam (11), worm (8) and worm wheel (10) mesh mutually, the top slidable mounting of recess (2) has two slides (12), one side and cam (11) rolling contact of slide (12) on the right side in two slides (12), one side fixed mounting that two slides (12) are close to each other has same rack (15), rack (15) and gear (6) mesh mutually, one side fixed mounting of slide (12) on the right side in two slides (12) has the one end of a plurality of springs (16), the equal fixed mounting of the other end of a plurality of springs (16) is on the inner wall of recess (2).

2. The equipment cabinet lightning protection device state monitoring device according to claim 1, wherein mounting plates are fixedly mounted on both sides of the fixing base (1), and bolts are threadedly mounted on the inner sides of the two mounting plates.

3. The device for monitoring the state of the lightning protection device of the equipment cabinet according to claim 1, wherein the top of the fixing plate (3) is provided with a mounting hole, an outer ring of the bearing is fixedly mounted in the mounting hole, and the support rod (4) is fixedly sleeved with an inner ring of the bearing.

4. The equipment cabinet lightning protection device state monitoring device according to claim 1, wherein bearing seats are fixedly installed on the side, close to each other, of the top inner wall of the groove (2) and the top of the fixing plate (3), and the rotating shaft (9) is fixedly sleeved in the two bearing seats.

5. The equipment cabinet lightning protection device state monitoring device according to claim 1, wherein two sliding grooves (13) are formed on the inner wall of the top of the groove (2), and the two sliding plates (12) are respectively connected in the corresponding sliding grooves (13) in a sliding manner.

6. A state monitoring device of a lightning protection device of a cabinet according to claim 5, characterized in that limiting rods (14) are fixedly installed in the two sliding grooves (13), and the two sliding plates (12) are respectively connected to the outer sides of the corresponding limiting rods (14) in a sliding manner.