CN212963714U

CN212963714U - Infrared monitoring device for power distribution cabinet

Info

Publication number: CN212963714U
Application number: CN202021863498.1U
Authority: CN
Inventors: 时兴强; 陈正明; 郑富春
Original assignee: N&g Electrical Co ltd
Current assignee: N&g Electrical Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-13
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a monitoring devices's in switch board technical field particularly, relates to an infrared monitoring devices for switch board, include the pedestal and install in the infrared monitor of pedestal. The base comprises a support and a magnet. The infrared monitor is arranged at one end of the support. The magnet is in threaded connection with the support. Rotating the magnet causes the magnet to move along the support. One end of the support far away from the infrared monitor is abutted against the inner wall of the tight power distribution cabinet and the magnet is rotated, the magnet is moved to the inner wall close to the power distribution cabinet, and the base body can be fixed on the inner wall of the power distribution cabinet easily by the magnetic force between the magnet and the iron sheet. Meanwhile, the fixed position does not need to be provided with a mounting hole and the like, so that the mounting position can be selected randomly according to the requirement. When the infrared monitor needs to be taken down, the magnet is screwed to move the infrared monitor in the direction away from the inner wall of the power distribution cabinet. After magnet kept away from the switch board inner wall, the magnetic force between magnet and the switch board inner wall reduces greatly. This moment can be relaxed take off infrared monitor from the switch board inner wall.

Description

Infrared monitoring device for power distribution cabinet

Technical Field

The utility model relates to a monitoring devices's in the switch board technical field particularly, relates to an infrared monitoring devices for switch board.

Background

Power distribution cabinets are common devices in power distribution systems. Various electrical components are installed in the power distribution cabinet. During operation of the power distribution cabinet, the electric elements can generate heat. If the temperature of the electric elements is too high or the temperature in the power distribution cabinet is too high, the equipment in the power distribution cabinet can be damaged. Therefore, real-time monitoring of the temperature within the power distribution cabinet is required. An infrared monitoring device is a device commonly used for monitoring the temperature in a power distribution cabinet.

The infrared monitoring device in the prior art is difficult to install in a power distribution cabinet. Meanwhile, the infrared monitoring device is difficult to take down, and the machine is inconvenient to use.

Content of application

An object of the utility model is to provide an infrared monitoring devices for switch board, it can be convenient install inside the switch board, conveniently take off simultaneously.

The embodiment of the utility model discloses a realize through following technical scheme:

an infrared monitoring device for a power distribution cabinet comprises a base body and an infrared monitor arranged on the base body; the seat body comprises a support and a magnet; the infrared monitor is arranged at one end of the support; the magnet is in threaded connection with the support; rotating the magnet causes the magnet to move along the support.

Further, the outer wall of the support is provided with an annular clamping groove; a knob is rotatably clamped in the annular clamping groove; the magnet is accommodated in the knob and can slide relative to the knob along the axial direction of the support.

Furthermore, a sliding groove is formed in the outer wall of the magnet; the inner wall of the knob is provided with a guide strip which is contained in the sliding groove.

Further, when the magnet moves to the limit end, far away from one end of the infrared monitor, of the support along the support, the distance between the magnet and the end face, far away from one end of the infrared monitor, of the support is 1-5 mm.

Further, the infrared monitor is provided with a hinged ball; the support is provided with a spherical shell matched with the hinged ball; the hinge ball is accommodated in the spherical shell so that the infrared monitor ball is hinged to the support.

Further, the spherical shell comprises a plurality of spherical lobes; a plurality of spherical petals enclose and synthesize the spherical shell; the outer diameter of the spherical shell is gradually increased towards one end of the support close to the infrared monitor;

an adjusting nut is sleeved outside the support; the inner diameter of one end, close to the infrared monitor, of the adjusting nut is smaller than the outer diameter of one end, close to the infrared monitor, of the spherical shell.

Furthermore, the end face of one end, far away from the infrared monitor, of the support is provided with an anti-skid pad.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

during the use, the one end of keeping away from infrared monitor with the support supports the inner wall of tight switch board. Simultaneously, rotatory magnet for magnet removes to the inner wall that is close to the switch board. Because the switch board is mostly the iron sheet and makes, the magnetic force between magnet and the iron sheet can be relaxed be fixed in the switch board inner wall with the pedestal. Meanwhile, the fixed position does not need to be provided with a mounting hole and the like, so that the mounting position can be selected randomly according to the requirement. In order to ensure that the magnetic force of the magnet is enough, the magnet is a neodymium iron boron magnet.

When the infrared monitor needs to be taken down, the magnet is screwed to move the infrared monitor in the direction away from the inner wall of the power distribution cabinet. After magnet kept away from the switch board inner wall, the magnetic force between magnet and the switch board inner wall reduces greatly. This moment can be relaxed take off infrared monitor from the switch board inner wall. The problem that the magnetic force between the magnet and the inner wall of the power distribution cabinet is too large to cause convenience in taking down the cabinet is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an infrared monitoring device for a power distribution cabinet according to the present invention;

fig. 2 is a schematic diagram of the magnet when the magnet is far away from the inner wall of the power distribution cabinet.

Icon: 1-infrared monitor, 11-hinge ball, 2-support, 21-ring-shaped clamping groove, 22-spherical shell, 221-spherical petal, 3-magnet, 4-knob, 41-guide strip, 5-adjusting nut and 6-power distribution cabinet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 and 2, the invention provides an infrared monitoring device for a power distribution cabinet, which comprises a base body and an infrared monitor 1 installed on the base body. The housing comprises a support 2 and a magnet 3. The infrared monitor 1 is arranged at one end of the support 2. The magnet 3 is screwed to the support 2. Rotating the magnet 3 causes the magnet 3 to move along the support 2. The magnet 3 can move to enable the magnet 3 to be close to or far away from one end of the support 2 far away from the infrared monitor 1.

During the use, support 2 is kept away from the one end of infrared monitor 1 and is supported the inner wall of tight switch board 6. Simultaneously, magnet 3 is rotated for magnet 3 moves to the inner wall that is close to switch board 6. Because switch board 6 is mostly made for the iron sheet, the magnetic force between magnet 3 and the iron sheet can be relaxed be fixed in 6 inner walls of switch board with the pedestal. Meanwhile, the fixed position does not need to be provided with a mounting hole and the like, so that the mounting position can be selected randomly according to the requirement. In order to ensure that the magnetic force of the magnet 3 is enough, the magnet 3 is made of the neodymium iron boron magnet 3.

When the infrared monitor 1 needs to be taken down, the magnet 3 is screwed to move in the direction away from the inner wall of the power distribution cabinet 6. After magnet 3 kept away from 6 inner walls of switch board, the magnetic force between magnet 3 and the 6 inner walls of switch board reduces greatly. This moment can be relaxed take off infrared monitor 1 from 6 inner walls of switch board. The convenience of taking off the part due to too large magnetic force between the magnet 3 and the inner wall of the power distribution cabinet 6 is avoided.

In this embodiment, the outer wall of the support 2 is provided with an annular clamping groove 21. The knob 4 is rotatably clamped in the annular clamping groove 21. The knob 4 is cylindrical and extends towards one end of the support 2 far away from the infrared monitor 1. The magnet 3 is housed inside the knob 4 and is able to slide with respect to the knob 4 in the axial direction of the support 2. In practice, the outer wall of the magnet 3 is provided with a sliding groove. The inner wall of the knob 4 is provided with a guide strip 41 accommodated in the slide groove. When the knob 4 is turned, the knob 4 drives the magnet 3 to rotate. During rotation of the magnet 3, the magnet 3 moves relative to the support 2. At the same time, the magnet 3 also slides relative to the knob 4. In practice, a very small strong magnet 3 will produce a very large magnetic force. Too small a magnet 3 makes it inconvenient to rotate the magnet 3. After the knob 4 is arranged, the knob 4 is held by hand and is twisted, so that the operation is convenient. Meanwhile, the knob 4 is sleeved outside the magnet 3 to protect the magnet 3. In order to facilitate the screwing of the knob 4, the surface of the knob 4 is also provided with anti-skid grains.

In this embodiment, when the magnet 3 moves to the limit end of the support 2 far away from one end of the infrared monitor 1 along the support 2, the distance from the magnet 3 to the end face of the support 2 far away from one end of the infrared monitor 1 is 1-5 mm. That is to say, when magnet 3 was fixed in infrared monitor 1 in the inner wall of switch board 6, magnet 3 had 1-5 mm's interval apart from the 6 inner walls of switch board still. This interval can avoid magnet 3 to hug closely the inner wall rotation of switch board 6, and then avoids producing great frictional force between magnet 3 and the 6 inner walls of switch board, and then avoids magnet 3 to scrape the protective paint of the 6 inner walls of switch board.

In this embodiment, the infrared monitor 1 is provided with a hinge ball 11. The support 2 is provided with a spherical shell 22 in cooperation with the hinge ball 11. The hinge ball 11 is received in the spherical shell 22 so that the infrared monitor 1 is spherically hinged to the support 2. This enables the infrared monitor 1 to arbitrarily adjust the monitoring angle thereof as needed.

In this embodiment, the spherical shell 22 includes a plurality of spherical lobes 221. A plurality of spherical lobes 221 enclose the spherical shell 22. The outer diameter of the spherical shell 22 is gradually increased towards one end of the support 2 close to the infrared monitor 1.

The outer part of the support 2 is also sleeved with an adjusting nut 5. The inner diameter of one end of the adjusting nut 5 close to the infrared monitor 1 is smaller than the outer diameter of one end of the spherical shell 22 close to the infrared monitor 1. Rotating the adjustment nut 5 causes the adjustment nut 5 to slide relative to the spherical shell 22. Because the internal diameter that adjusting nut 5 is close to the one end of infrared monitor 1 is less than the external diameter that spherical shell 22 is close to the one end of infrared monitor 1, this just makes adjusting nut 5 when moving to one side of infrared monitor 1, and adjusting nut 5 extrudes spherical shell 22 gradually for spherical shell 22 will articulate ball 11 and press from both sides tightly, and then locks infrared monitor 1.

In actual use, after the angle of the infrared monitor 1 is adjusted, the infrared monitor 1 is locked by the adjusting nut 5. When the angle of the infrared detector needs to be adjusted, the spherical shell 22 is loosened by adjusting the nut 5, and the angle can be adjusted at the moment.

In this embodiment, the end face of the end of the support 2 away from the infrared monitor 1 is provided with a non-slip mat. This has just increased the frictional force between support 2 and the 6 inner walls of switch board, avoids infrared monitor 1 to drop.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an infrared monitoring devices for switch board, characterized by: comprises a base body and an infrared monitor (1) arranged on the base body; the seat body comprises a support (2) and a magnet (3); the infrared monitor (1) is arranged at one end of the support (2); the magnet (3) is in threaded connection with the support (2); the magnet (3) can be rotated to move the magnet (3) along the support (2).

2. The infrared monitoring device for the distribution cabinet according to claim 1, characterized in that: the outer wall of the support (2) is provided with an annular clamping groove (21); a knob (4) is rotatably clamped in the annular clamping groove (21); the magnet (3) is accommodated in the knob (4) and can slide relative to the knob (4) along the axial direction of the support (2).

3. The infrared monitoring device for the distribution cabinet according to claim 2, characterized in that: the outer wall of the magnet (3) is provided with a sliding chute; the inner wall of the knob (4) is provided with a guide strip (41) accommodated in the sliding groove.

4. The infrared monitoring device for the distribution cabinet according to claim 3, characterized in that: magnet (3) are followed support (2) move to when support (2) are kept away from the extreme end of infrared monitor (1) one end, magnet (3) distance support (2) are kept away from the distance of the terminal surface of infrared monitor (1) one end is 1-5 mm.

5. The infrared monitoring device for the distribution cabinet according to claim 1, characterized in that: the infrared monitor (1) is provided with a hinged ball (11); the support (2) is provided with a spherical shell (22) in cooperation with the hinged ball (11); the hinge ball (11) is accommodated in the spherical shell (22) so that the infrared monitor (1) is in ball hinge joint with the support (2).

6. The infrared monitoring device for the distribution cabinet according to claim 5, characterized in that: the spherical shell (22) comprises a plurality of spherical lobes (221); a plurality of spherical lobes (221) are enclosed to form the spherical shell (22); the outer diameter of the spherical shell (22) is gradually increased towards one end of the support (2) close to the infrared monitor (1);

an adjusting nut (5) is sleeved outside the support (2); the adjusting nut (5) is close to the inner diameter of one end of the infrared monitor (1) is smaller than the outer diameter of one end of the spherical shell (22) close to the infrared monitor (1).

7. The infrared monitoring device for the distribution cabinet according to claim 6, characterized in that: the end face of one end, far away from the infrared monitor (1), of the support (2) is provided with an anti-skid pad.