CN211630275U

CN211630275U - Electromagnetic assembly monitoring device

Info

Publication number: CN211630275U
Application number: CN201922500537.5U
Authority: CN
Inventors: 陈进华
Original assignee: Wuhan Huaxun Tianda Network Technology Co ltd
Current assignee: Wuhan Huaxun Tianda Network Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to an electromagnetic assembly monitoring device, which comprises a camera, a connecting component and a bracket, wherein the bracket is provided with a containing cavity with an opening at one side, and the side wall of the containing cavity is provided with an electromagnet which is electrically connected with an external power supply; the connecting assembly comprises a connecting seat and a connecting rod, the connecting seat is connected with the camera, the connecting rod is connected with the connecting seat, the connecting rod can enter the accommodating cavity from the opening of the accommodating cavity and rotates in the accommodating cavity to be in contact with the electromagnet.

Description

Electromagnetic assembly monitoring device

Technical Field

The utility model relates to a camera field especially relates to an electromagnetism equipment monitoring device.

Background

In order to better maintain social security, in public places, a camera is generally used for monitoring so as to better master the real-time condition of the public places. Because use in public place, the camera that is used for control is usually damaged easily, but the structure of current camera fixed mounting utilizes the screw to fix usually, when the camera needs to be changed, dismantlement and installation are inconvenient.

SUMMERY OF THE UTILITY MODEL

For overcoming the inconvenient problem of sign indicating number camera dismantlement and installation, the utility model provides an electromagnetism equipment monitoring device.

The technical scheme of the utility model for solving the technical problem is to provide an electromagnetic assembly monitoring device, the electromagnetic assembly monitoring device comprises a camera, a connecting component and a bracket, a containing cavity with an opening at one side is arranged on the bracket, an electromagnet is arranged on the side wall of the containing cavity, and the electromagnet is electrically connected with an external power supply; the connecting assembly comprises a connecting seat and a connecting rod, the connecting seat is connected with the camera, the connecting rod is connected with the connecting seat, the connecting rod can enter the accommodating cavity from the opening of the accommodating cavity and rotates in the accommodating cavity to be in contact with the electromagnet.

Compared with the prior art, the utility model provides an electromagnetism equipment monitoring device has following advantage:

rotate in holding the intracavity through the connecting rod to with the electro-magnet contact, with the connecting rod absorption fixed after the electro-magnet circular telegram, thereby stable be in the same place camera and leg joint. And when the camera needs to be replaced, the connecting rod can be taken out from the accommodating cavity only by disconnecting the power supply of the electromagnet, so that the camera is replaced, the installation and replacement of the camera are more concise and convenient, and the structure is simple.

Drawings

Fig. 1 is a schematic perspective view of an electromagnetic assembly monitoring device according to a first embodiment of the present invention;

FIG. 2 is a perspective view of the bracket of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a perspective view of the connecting assembly of FIG. 1;

description of reference numerals: 10. an electromagnetic assembly monitoring device; 20. a camera; 30. a connecting assembly; 40. a support; 41. an accommodating chamber; 401. an opening; 403. connecting grooves; 405. an electromagnet; 301. a connecting seat; 303. a connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides an electromagnetic assembly monitoring device 10, which includes a camera 20, a connecting assembly 30 and a bracket 40, wherein the camera 20 is used for capturing a picture to play a monitoring role. The connecting assembly 30 is disposed on one side of the camera 20 and fixedly connected to the camera 20, and is also connected to the bracket 40 to fix the camera 20 to the bracket 40. Be provided with on the support 40 and hold chamber 41, and the opening 401 that holds chamber 41 is located the support 40 and is close to one side of camera, and coupling assembling 30 is located and holds chamber 41, and inhale with support 40 magnetism to fix camera 20 on support 40.

Specifically, the bracket 40 further includes an electromagnet 405, and the electromagnet 405 is disposed on the side wall of the accommodating cavity 41 and electrically connected to an external power source. When the electromagnetic assembly monitoring device 10 needs to be installed, the connecting assembly 30 is placed into the accommodating cavity 41 from the opening 401, and the connecting assembly 30 is rotated in the accommodating cavity 41, so that the connecting assembly 30 is in contact with the electromagnet 405, and the connecting assembly 30 is magnetically attracted by the electromagnet 405, so that the fixing purpose is achieved.

It should be noted that the camera 20 is also electrically connected to an external power source to provide power to the camera 20, so that the camera 20 can be used normally.

It should be noted that the camera 20 is also connected to the server through a network, so that the picture taken by the camera 20 can be uploaded to the server.

Referring to fig. 2-4, the connecting assembly 30 includes a connecting seat 301 and a connecting rod 303, the connecting seat 301 is connected to the camera 20, and the connecting rod 303 penetrates through the connecting seat 301 and is connected to the connecting seat. When it is necessary to install the electromagnetic assembly monitoring device 10, the connecting assembly 30 is placed in the accommodating chamber 41, and then the camera 20 is rotated. Camera 20 drives connecting seat 301 and rotates together, and then drives connecting rod 303 and at the rotation that holds 41 lateral walls, until connecting rod 303 rotate to with hold the electro-magnet 405 contact on the 41 lateral walls of chamber, electro-magnet 405 adsorbs connecting rod 303, makes it can not drop from the opening 401 department that holds 41 chamber, and can't restrict connecting rod 303 and holding the rotation in 41 chamber to realize the function of stable connection camera 20, make the camera can stably shoot.

When the camera 20 needs to be replaced, the electromagnet 405 is disconnected from the external power supply, so that the magnetic attraction force disappears, and then the connecting assembly 30 is taken out from the opening 401.

It should be noted that, both ends of the connecting rod 303 are made of metal or the connecting rod 303 is made of metal entirely, so that the connecting rod 303 is attracted by the principle of electromagnetic induction after the electromagnet 405 is electrified.

Further, the bracket 40 is further opened with a connecting groove 403, and the connecting groove 403 is opened at the opening 401 of the accommodating cavity 41 and is communicated with the opening 401. When the electromagnetic assembly monitoring device 10 needs to be installed, the connecting rod 303 is placed into the accommodating cavity 41 from the connecting groove 403, and the shape of the connecting groove 403 is matched with that of the connecting rod 303. After the connecting rod 303 is put into the accommodating cavity 41 from the connecting groove 403 and rotated to be in contact with the electromagnet 405, even if the electromagnet 405 is accidentally powered off and the magnetic attraction force of the electromagnet disappears, the connecting rod 303 can be clamped at the opening 401 of the accommodating cavity 41 and cannot directly fall to the ground from the accommodating cavity 41.

Further, the quantity of electro-magnet 405 is 2, and the symmetry sets up on the inner wall that holds chamber 41, is convenient for adsorb with the both sides of connecting rod 303 simultaneously to increase magnetic adsorption's stability.

It should be noted that the electromagnet 405 is located on the side wall of the accommodating cavity 41 at a position not corresponding to the position of the connecting slot 403, that is, the connecting rod 303 has to rotate by a certain angle to contact the electromagnet 405 after being put into the accommodating cavity from the connecting slot 403, and preferably, the angle is 90 °. That is, the connecting line between the two electromagnets 405 and the connecting groove 403 form an angle of 90 °.

Further, the electromagnetic assembly monitoring device 10 further includes a switch (not shown) disposed between the electromagnet and the external power source, and the electromagnet can be powered on or powered off by turning on or off the switch. When camera 20 needs to be changed, the switch is closed, so that electromagnet 405 is powered off, the magnetic adsorption force between connecting rod 303 and electromagnet 405 disappears, and connecting rod 303 is conveniently taken out from accommodating cavity 41.

Further, connecting seat 301 and connecting rod 303 may be integrally formed, and may also be detachably connected, in this embodiment, connecting rod 303 and connecting seat 301 are detachably connected. Through opening a through hole (not shown) on the connecting seat 301, the connecting rod 303 is inserted into the through hole, so that the connecting rod 303 is matched with the shaft hole of the through hole.

Further, in the present embodiment, the connection holder 301 is detachable from the camera 20, and the connection holder 301 is fixed to the housing of the camera 20 by screws, so that when the camera 20 is damaged, only the camera 20 needs to be replaced separately, and does not need to be replaced together with the connection assembly 30. In some embodiments, the connecting base 301 and the camera head may also be integrally formed or welded to form a non-detachable connection.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An electromagnetic assembly monitoring device, characterized by:

the electromagnetic assembly monitoring device comprises a camera, a connecting assembly and a bracket, wherein the bracket is provided with an accommodating cavity with an opening at one side, the side wall of the accommodating cavity is provided with an electromagnet, and the electromagnet is electrically connected with an external power supply;

the connecting assembly comprises a connecting seat and a connecting rod, the connecting seat is connected with the camera, the connecting rod is connected with the connecting seat, the connecting rod can enter the accommodating cavity from the opening of the accommodating cavity and rotates in the accommodating cavity to be in contact with the electromagnet.

2. An electromagnetic assembly monitoring device according to claim 1, wherein:

the support is further provided with a connecting groove, and the connecting groove is formed in the opening of the accommodating cavity and communicated with the opening of the accommodating cavity.

3. An electromagnetic assembly monitoring device according to claim 2, wherein:

the quantity of electro-magnet is two, just the electro-magnet symmetry set up in hold on the lateral wall of chamber.

4. An electromagnetic assembly monitoring device according to claim 3, wherein:

the included angle between the connecting line of the two electromagnets and the connecting groove is 90 degrees.

5. An electromagnetic assembly monitoring device according to claim 1, wherein:

the electromagnetic assembly monitoring device further comprises a switch, and the switch is arranged between the electromagnet and an external power supply.

6. An electromagnetic assembly monitoring device according to claim 1, wherein:

the connecting seat with the camera can be dismantled and be connected, the connecting rod with the connecting seat can be dismantled and be connected.