CN219351806U

CN219351806U - Infrared camera low pressure detector

Info

Publication number: CN219351806U
Application number: CN202320170481.5U
Authority: CN
Inventors: 杨静云
Original assignee: Shenzhen Battery Electronics Co ltd
Current assignee: Shenzhen Battery Electronics Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-07-14
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses an infrared camera low-voltage detector, which relates to the technical field of camera low-voltage detection and comprises an infrared camera main body, wherein an LED lamp is arranged at the bottom end of one side of the infrared camera main body, which is positioned in a lens, a circuit board is arranged at one side of the LED lamp, which is positioned in the infrared camera main body, a direct current input interface is arranged at one side of the circuit board, an iron core resistor is arranged in the middle of the circuit board, an electrifying contact is arranged between the iron core resistor and the direct current input interface, a switch component is arranged at one side of the circuit board, which is positioned close to the direct current input interface, and a electrifying rod is fixedly arranged.

Description

Infrared camera low pressure detector

Technical Field

The utility model relates to the technical field of camera low-voltage detection, in particular to an infrared camera low-voltage detector.

Background

The infrared camera is equipment with functions of image capturing and image recording, and mainly aims to shoot or monitor a certain area, and particularly the infrared camera is more suitable for monitoring.

In the installation of actual infrared camera, can have the circular telegram back, the unable phenomenon of work of infrared camera, and the production of this kind of phenomenon is that power voltage is lower for one kind, and one kind is that the power is actually not circular telegram, and traditional mode is then need detect to troublesome operation, and can lead to electrical component's ageing along with the long-time use of infrared camera, thereby there is the low voltage phenomenon of power, and this application provides an infrared camera low voltage detector.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems with the existing infrared camera low-voltage detector.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides an infrared camera low pressure detector, includes the infrared camera main part, one side bottom that the infrared camera main part is located the camera lens is equipped with the LED lamp, one side that the LED lamp is located the inside of infrared camera main part is equipped with the circuit board, direct current input interface is installed to one side of circuit board, the mid-mounting of circuit board has iron core resistor, the circuit board is located and installs the electrical contact between iron core resistor and the direct current input interface, the switch module is installed to one side that the circuit board is located the electrical contact, the switch module is located and is close to direct current input interface's consequently and fixed mounting has the pole that leads to.

Further, the switch assembly comprises a switch connection column, a power-on ring is fixedly connected to the outer wall of the bottom end of the switch connection column, a torsion spring is installed between the switch connection column and the power-on ring, one end of the torsion spring is fixedly clamped on the outer wall of the switch connection column, a rotary sleeve is arranged on the outer wall of the torsion spring, and the other end of the torsion spring is fixedly clamped on the inner wall of the rotary sleeve.

Further, the one end fixedly connected with permanent magnet that the circular telegram pole is located the circular telegram contact, the magnetism of permanent magnet after with the iron core resistor circular telegram is opposite, the circular telegram pole is close to one side middle part fixedly connected with copper sheet of circular telegram contact, circular telegram contact groove has been seted up to the position that the circular telegram contact is located the circular telegram pole, and its inslot is equipped with the copper sheet.

Further, the flexible groove of circular telegram has been seted up to one side that rotatory telescopic inner wall is located the power pole, flexible circular telegram piece has been seted up to flexible circular telegram inslot activity joint of rotatory telescopic circular telegram, the ejecting groove has been seted up to one side that flexible circular telegram piece is close to flexible groove of circular telegram, flexible circular telegram spring has been cup jointed in flexible circular telegram piece's the ejecting inslot activity, flexible circular telegram spring is located the one end and the flexible groove of circular telegram and carries out fixed connection, the copper sheet and the flexible circular telegram spring of power pole establish ties, flexible circular telegram piece and circular telegram contact.

Further, the power supply of the infrared camera main body flows into the direct current input interface, then the positive electrode of the direct current input interface is connected with the copper sheet in the electrifying contact groove of the electrifying contact in series, then the iron core resistor is connected in series, the iron core resistor is connected with the positive input end of the power supply of the infrared camera, the switch component is connected with the infrared camera in parallel through the electrifying contact, the electrifying ring, the copper sheet of the electrifying rod, the telescopic electrifying block, the telescopic electrifying spring and the LED lamp are in series connection, the negative end of the LED lamp is connected with the negative electrode of the direct current input interface, and the negative electrode of the direct current input interface is connected with the negative end of the power supply of the infrared camera.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the power-on pole is arranged, so that the permanent magnet adsorbs the iron core of the iron core resistor, the copper sheet of the power-on pole is contacted with the copper sheet of the power-on contact groove of the power-on contact, so that positive current flows into the telescopic power-on spring through the power-on pole, then flows into the telescopic power-on block through the telescopic power-on spring, and flows into the power-on ring through the telescopic power-on block, so that the circuit where the LED lamp is positioned forms a closed loop, the LED lamp emits light, and the condition that the voltage is low, so that the infrared camera cannot work is known.

2. The utility model maintains the power transmission pole in a limited range by the force of the torsion spring by arranging the torsion spring, thereby being capable of adsorbing the iron core of the iron core resistor when power is off and being capable of repelling the electromagnetism of the iron core resistor when power is on.

3. The telescopic energizing spring is arranged, so that the telescopic energizing block is tightly attached to the energizing ring, and a circuit where the telescopic energizing block is located can circulate even if the rotary sleeve rotates.

Drawings

For a clearer description of embodiments of the present application or of the solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments described in the present utility model, and that other drawings may be obtained according to these drawings for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of an LED lamp according to the present utility model;

FIG. 3 is a schematic diagram of a circuit board according to the present utility model;

FIG. 4 is an exploded view of the switch assembly of the present utility model;

FIG. 5 is a schematic cross-sectional view of a switch assembly according to the present utility model;

FIG. 6 is a schematic diagram of a telescopic power-on block of the present utility model;

fig. 7 is a circuit schematic of the present utility model.

Reference numerals illustrate:

1. an infrared camera body; 2. an LED lamp; 3. a circuit board; 301. a switch assembly; 3011. the switch turns on the column; 3012. an energizing ring; 3013. a torsion spring; 3014. rotating the sleeve; 3015. a telescopic energizing block; 3016. a telescopic energizing spring; 302. energizing the contacts; 303. a power-on pole; 304. a permanent magnet; 4. a direct current input interface; 5. and a core resistor.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses an infrared camera low-voltage detector.

The utility model provides an infrared camera low-voltage detector as shown in figures 1-7, which comprises an infrared camera main body 1, wherein an LED lamp 2 is arranged at the bottom end of one side of the infrared camera main body 1, which is positioned on the lens, a circuit board 3 is arranged on one side of the LED lamp 2, which is positioned in the infrared camera main body 1, a direct current input interface 4 is arranged on one side of the circuit board 3, an iron core resistor 5 is arranged in the middle of the circuit board 3, an energizing contact 302 is arranged between the iron core resistor 5 and the direct current input interface 4, a switch component 301 is arranged on one side of the circuit board 3, which is positioned on the energizing contact 302, and the switch component 301 is positioned close to the direct current input interface 4, thus a pole 303 is fixedly arranged.

Wherein, switch assembly 301 is including switch-on post 3011, switch-on post 3011's bottom outer wall fixedly connected with circular telegram ring 3012, install torsional spring 3013 between switch-on post 3011 and the circular telegram ring 3012, the outer wall at switch-on post 3011 of one end fixed joint of torsional spring 3013, the outer wall of torsional spring 3013 is equipped with rotatory sleeve 3014, the other end fixed joint of torsional spring 3013 is at rotatory sleeve 3014's inner wall, utilize the power of torsional spring 3013 to maintain circular telegram pole 303 in the within range that is limited.

The permanent magnet 304 is fixedly connected to one end of the energizing rod 303, which is located at the energizing contact 302, the magnetism of the permanent magnet 304 is opposite to that of the iron core resistor 5 after being energized, a copper sheet is fixedly connected to the middle part of one side of the energizing rod 303, which is close to the energizing contact 302, an energizing contact groove is formed in the position of the energizing contact 302, which is located at the energizing rod 303, and a copper sheet is arranged in the groove.

Wherein, the circular telegram flexible groove has been seted up to the inner wall that rotatory sleeve 3014 is located one side of circular telegram flexible inslot activity joint of rotatory sleeve 3014 has flexible circular telegram piece 3015, the ejecting groove has been seted up to one side that flexible circular telegram piece 3015 is close to the circular telegram flexible groove, flexible circular telegram spring 3016 has been cup jointed in flexible circular telegram piece 3015's the ejecting inslot activity, flexible circular telegram spring 3016 is located the one end of circular telegram flexible inslot and circular telegram flexible groove carries out fixed connection, the copper sheet of circular telegram pole 303 and flexible circular telegram spring 3016 establish ties, flexible circular telegram piece 3015 and circular telegram ring 3012 contact.

The power supply of the infrared camera main body 1 flows into the direct current input interface 4, then the positive electrode of the direct current input interface 4 is connected with a copper sheet in an electrifying contact groove of the electrifying contact 302 in series, then the iron core resistor 5 is connected in series, the iron core resistor 5 is connected with the positive input end of the power supply of the infrared camera, the switch component 301 is connected with the infrared camera in parallel through the electrifying contact 302, the electrifying ring 3012, the copper sheet of the electrifying rod 303, the telescopic electrifying block 3015, the telescopic electrifying spring 3016 and the LED lamp 2 are in series connection, the negative end of the LED lamp 2 is connected with the negative electrode of the direct current input interface 4, and the negative electrode of the direct current input interface 4 is connected with the negative end of the power supply of the infrared camera.

Working principle:

when the infrared camera body 1 is installed, after the current is electrified, the current of the infrared camera body 1 flows into a direct current input interface 4 on a circuit board 3, at the moment, flows to an electrified contact point 302 after passing through the direct current input interface 4, flows into an iron core resistor 5 from the electrified contact point 302, flows into an anode input end of the infrared camera through the iron core resistor 5, and when the voltage is too low to support the operation of the infrared camera, the circuit corresponding to the iron core resistor 5 is open-circuited, so that a permanent magnet 304 adsorbs an iron core of the iron core resistor 5, a copper sheet of an electrified rod 303 is contacted with a copper sheet of an electrified contact groove of the electrified contact point 302, so that the anode current flows into an electrified spring 3016 through an electrified pole 303, flows into an electrified block 3015 through an electrified ring 3012, and flows into an LED lamp 2, so that the circuit corresponding to the LED lamp 2 forms a closed loop, and the LED lamp 2 emits light, and the infrared camera cannot work due to the low voltage;

when the voltage of the infrared camera is enough, the iron core resistor 5 is electrified to repel the permanent magnet 304, so that the permanent magnet 304 generates force to be far away from the iron core resistor 5, the rotary sleeve 3014 rotates under the action of the power-on rod 303 and the rotary sleeve 3014, and the torsion spring 3013 is tightly stretched during rotation, so that the permanent magnet 304 is kept at a specified position, the iron core of the iron core resistor 5 can be adsorbed during power failure, and the permanent magnet can repel the electromagnetic of the iron core resistor 5 during power failure, so that the circuit of the LED lamp 2 is broken, the LED lamp 2 cannot be lightened, and the purpose that the low-voltage detection normal pressure is not operated is achieved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides an infrared camera low pressure detector, includes infrared camera main part (1), its characterized in that, one side bottom that infrared camera main part (1) are located the camera lens is equipped with LED lamp (2), one side that LED lamp (2) are located infrared camera main part (1) inside is equipped with circuit board (3), direct current input interface (4) are installed to one side of circuit board (3), mid-mounting of circuit board (3) has iron core resistor (5), circuit board (3) are located and install circular telegram contact (302) between iron core resistor (5) and direct current input interface (4), switch module (301) are installed to one side that circuit board (3) are located circular telegram contact (302), switch module (301) are located and are close to direct current input interface (4) so fixed mounting has circular telegram pole (303).

2. The infrared camera low-voltage detector according to claim 1, wherein the switch assembly (301) comprises a switch-on column (3011), an energizing ring (3012) is fixedly connected to the outer wall of the bottom end of the switch-on column (3011), a torsion spring (3013) is installed between the switch-on column (3011) and the energizing ring (3012), one end of the torsion spring (3013) is fixedly clamped to the outer wall of the switch-on column (3011), a rotary sleeve (3014) is arranged on the outer wall of the torsion spring (3013), and the other end of the torsion spring (3013) is fixedly clamped to the inner wall of the rotary sleeve (3014).

3. The infrared camera low-voltage detector according to claim 1, wherein the energizing rod (303) is fixedly connected with a permanent magnet (304) at one end of the energizing contact (302), magnetism of the permanent magnet (304) is opposite to magnetism of the iron core resistor (5) after being energized, a copper sheet is fixedly connected to the middle part of one side of the energizing rod (303) close to the energizing contact (302), an energizing contact groove is formed in the position of the energizing contact (302) at the energizing contact (303), and a copper sheet is arranged in the groove.

4. The infrared camera low-voltage detector according to claim 2, characterized in that an electrifying telescopic groove is formed in one side of an electrifying telescopic groove of the rotary sleeve (3014), a telescopic electrifying block (3015) is movably clamped in the electrifying telescopic groove of the rotary sleeve (3014), a push-out groove is formed in one side of the telescopic electrifying block (3015) close to the electrifying telescopic groove, a telescopic electrifying spring (3016) is movably sleeved in the push-out groove of the telescopic electrifying block (3015), one end of the telescopic electrifying spring (3016) located in the electrifying telescopic groove is fixedly connected with the electrifying telescopic groove, a copper sheet of the electrifying rod (303) is connected with the telescopic electrifying spring (3016) in series, and the telescopic electrifying block (3015) is in contact with the electrifying ring (3012).

5. The infrared camera low-voltage detector according to claim 4, wherein the power supply of the infrared camera main body (1) flows into the direct current input interface (4), then the positive electrode of the direct current input interface (4) is connected with the copper sheet in the energizing contact groove of the energizing contact (302) in series, then the iron core resistor (5) is connected in series, the iron core resistor (5) is connected with the power supply positive electrode input end of the infrared camera, the switch assembly (301) is connected with the infrared camera in parallel through the energizing contact (302), the energizing ring (3012), the copper sheet of the energizing rod (303), the telescopic energizing block (3015), the telescopic energizing spring (3016) and the LED lamp (2) are in a series connection, the negative electrode end of the LED lamp (2) is connected with the negative electrode of the direct current input interface (4), and the negative electrode of the direct current input interface (4) is connected with the power supply negative electrode end of the infrared camera.