CN215343554U - Temperature control alarm remote control distribution box - Google Patents

Abstract

The utility model discloses a temperature control alarm remote control distribution box, which comprises a distribution box, two first filter screens, two negative pressure fans and an audible and visual alarm, wherein the two first filter screens are respectively arranged on the front sides of the left side wall and the right side wall of the distribution box, the negative pressure fans are arranged on the inner sides of the first filter screens, and the audible and visual alarm is arranged on the left front side of the top of the distribution box, and the temperature control alarm remote control distribution box also comprises: the filtering mechanism is fixedly connected to the top of the distribution box; the box door is arranged at the left end of the front side of the distribution box in an openable and closable manner; and the control mechanism is arranged at the top of the front side of the box door. This control by temperature change warning remote control block terminal, when in-service use, can realize getting into gaseous filtration in the block terminal, gas permeability is balanced moreover, guarantees the radiating effect in the block terminal, secondly, can detect wire temperature by automatic timing, has replaced artifical the detection, and intelligent degree is high, reduces maintainer working strength, promotes the security of block terminal.

Description

Temperature control alarm remote control distribution box

Technical Field

The utility model relates to the technical field of electricity, in particular to a temperature control alarm remote control distribution box.

Background

The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The control center is used for commanding various components in a power supply circuit to reasonably distribute electric energy, is a control link for reliably receiving an upper end power supply and correctly feeding out load electric energy, and is also a key for obtaining whether a user is satisfied with the power supply quality. Improvement ofPower distribution boxThe operational reliability of (2) is the goal of creating a quality project;

for a medium-large distribution box, more control circuits and electrical elements are arranged inside the distribution box, the requirement on heat dissipation is slightly higher, at present, an air inlet of the distribution box is not provided with a filter screen, if any, the filter screen is difficult to clean regularly, dust is deposited in the distribution box or the air inlet is blocked, the heat dissipation effect in the distribution box can be influenced, secondly, the load in the medium-large distribution box is larger, a wire needs to bear larger current, the temperature near a wiring terminal of the wire is too high for a long time, if the wire is not treated in time, a fire disaster is easy to cause, therefore, a maintainer is required to use an infrared thermometer regularly to detect the temperature of the wire in the distribution box, at present, remote real-time monitoring cannot be realized, automatic prompt alarm is realized, the work of the maintainer is heavy, and the safety of the distribution box is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a temperature control alarm remote control distribution box, which at least solves the problems that the distribution box in the prior art is poor in heat dissipation effect and cannot measure temperature in real time.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a control by temperature change warning remote control block terminal, includes block terminal, two first filter screens, two negative pressure fan and audible-visual annunciator, two lateral wall front side about the block terminal is installed respectively to first filter screen, the negative pressure fan is installed in the inboard of first filter screen, audible-visual annunciator installs in the top left side front side of block terminal, still includes:

the filtering mechanism is fixedly connected to the top of the distribution box;

the box door is arranged at the left end of the front side of the distribution box in an openable and closable manner;

the control mechanism is arranged at the top of the front side of the box door and is electrically connected with the audible and visual alarm and the filtering mechanism;

the scanning mechanism is arranged in the middle of the front side of the box door and is electrically connected with the control mechanism;

the filter mechanism includes:

the filter box is fixedly connected to the top of the distribution box;

the filter plate can be inserted in the middle of the inner cavity of the filter box in a front-and-back movement manner;

the air guide cylinder is in threaded connection with the center of the upper surface of the filter box;

the switching component is in threaded connection with the top of the outer wall of the gas cylinder;

the control mechanism includes:

the mounting plate is fixedly connected to the top of the front side of the box door;

the PLC controller and the thermal imaging processor are respectively installed at the left end and the right end of the top of the front side of the mounting plate, and the PLC controller is electrically connected with the thermal imaging processor, the negative pressure fan and the audible and visual alarm;

the timer and the network transmitter are respectively arranged at the left end and the right end of the bottom of the front side of the mounting plate and are electrically connected with the PLC;

the scanning mechanism includes:

the base is fixedly connected to the middle part of the front side of the box door;

the rotating shaft is rotatably arranged in the middle of the inner cavity of the base through a bearing, and the left end of the rotating shaft extends out of the left side wall of the base;

the infrared detector is arranged in the middle of the outer wall of the rotating shaft and is electrically connected with the thermal imaging processor;

and the driving assembly is arranged on the left side wall of the base.

Preferably, the left inner wall and the right inner wall of the filter box are provided with slideways, and the filter plates can slide back and forth in the slideways.

Preferably, the switching component includes: the base is in threaded connection with the top of the outer wall of the gas cylinder; the first motor is arranged at the center of the bottom of the base and is electrically connected with the PLC; the second filter screen is detachably arranged at the output end of the first motor; and the cover plate is detachably arranged on the upper surface of the base.

Preferably, the driving assembly includes: the shell is arranged on the left side wall of the base; the second motor is arranged at the bottom of the left side wall of the shell and is electrically connected with the PLC; the driving turntable is arranged at the output end of the second motor; one end of the connecting rod is rotatably arranged on the outer side of the right side wall of the driving turntable through a pin shaft; the driven turntable is installed at the left end of the outer wall of the rotating shaft, and the other end of the connecting rod and the outer side of the left side wall of the driven turntable are rotatably installed through a pin shaft.

Preferably, the diameter length of the circular track moved by the driving turntable driving connecting rod is smaller than the radius of the circular track moved by the driven turntable driving connecting rod.

Compared with the prior art, the utility model has the beneficial effects that: the temperature control alarm remote control distribution box has the advantages that under the control of the control mechanism, the first motor drives the second filter screen to rotate, the second filter screen can filter gas at multiple points, the second filter screen is prevented from being blocked by dust to influence the gas passing effect, secondary filtration of the gas is realized by the filter plate, dust is prevented from entering the distribution box, the heat dissipation capacity is ensured, the second motor can drive one end of the connecting rod on the driving turntable to do circular motion, the other end of the connecting rod drives the driven turntable to rotate back and forth clockwise, the swinging of the infrared detector is realized, the detection range is expanded, temperature monitoring of a lead is realized under the cooperation of the control mechanism, therefore, when the distribution box is actually used, the gas entering the distribution box can be filtered, the gas permeability is balanced, the heat dissipation effect in the distribution box is ensured, secondly, the temperature detection of the lead can be automatically timed, and manual detection is replaced, the intelligent degree is high, reduces maintainer working strength, promotes the security of block terminal.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the filter mechanism;

fig. 3 is a front sectional view of the drive assembly.

In the figure: 1. the mobile phone comprises a distribution box, 2, a first filter screen, 3, a negative pressure fan, 4, an audible and visual alarm, 5, a filter mechanism, 51, a filter box, 52, a filter plate, 53, an air guide cylinder, 54, a switching component, 541, a base, 542, a first motor, 543, a second filter screen, 544, a cover plate, 6, a box door, 7, a control mechanism, 71, a mounting plate, 72, a PLC (programmable logic controller), 73, a thermal imaging processor, 74, a timer, 75, a network transmitter, 8, a scanning mechanism, 81, a base, 82, a rotating shaft, 83, an infrared detector, 84, a driving component, 841, a shell, 842, a second motor, 843, a driving turntable, 844, a connecting rod, 845 and a driven turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a temperature control alarm remote control distribution box comprises a distribution box 1, two first filter screens 2, two negative pressure fans 3 and an audible and visual alarm 4, wherein the two first filter screens 2 are respectively arranged on the front sides of the left and right side walls of the distribution box 1, the first filter screens 2 block dust to prevent the dust from entering the distribution box 1 from the negative pressure fans 3, the negative pressure fans 3 are arranged on the inner sides of the first filter screens 2, the audible and visual alarm 4 is arranged on the left front side of the top of the distribution box 1, the audible and visual alarm 4 is used for generating sound and emitting light to play an alarm role, the temperature control alarm remote control distribution box further comprises a filter mechanism 5, a box door 6, a control mechanism 7 and a scanning mechanism 8, the filter mechanism 5 is fixedly connected to the top of the distribution box 1, the box door 6 can be arranged on the left end of the front side of the distribution box 1 in an opening and closing manner, the control mechanism 7 is arranged on the top of the front side of the box door 6, and the control mechanism 7 is electrically connected with the audible and visual alarm 4 and the filter mechanism 5, the scanning mechanism 8 is arranged in the middle of the front side of the box door 6 and is electrically connected with the control mechanism 7;

the filtering mechanism 5 comprises a filtering box 51, a filtering plate 52, an air guide cylinder 53 and a switching component 54, wherein the filtering box 51 is fixedly connected to the top of the distribution box 1, the filtering plate 52 is inserted in the middle of an inner cavity of the filtering box 51 in a manner of moving back and forth, the filtering plate 52 is used for secondary filtering of gas, so that only dust-free gas can enter the distribution box 1, dust is prevented from being adsorbed on an electrical element to influence the heat dissipation effect of the electrical element, the air guide cylinder 53 is screwed on the center of the upper surface of the filtering box 51, and the switching component 54 is screwed on the top of the outer wall of the air guide cylinder 53;

the control mechanism 7 comprises a mounting plate 71, a PLC (programmable logic controller) 72, a thermal imaging processor 73, a timer 74 and a network transmitter 75, the mounting plate 71 is fixedly connected to the top of the front side of the box door 6, the PLC 72 and the thermal imaging processor 73 are respectively mounted at the left end and the right end of the top of the front side of the mounting plate 71, infrared temperature changes fed back by the infrared detector 83 are analyzed and processed through the thermal imaging processor 73, the PLC 72 is electrically connected with the thermal imaging processor 73, the negative pressure fan 3 and the audible and visual alarm 4, the timer 74 and the network transmitter 75 are respectively mounted at the left end and the right end of the bottom of the front side of the mounting plate 71, timing of the timer 74 is realized, timing starting of the first motor 542 and the second motor 842 is realized, and the timer 74 and the network transmitter 75 are both electrically connected with the PLC 72;

scanning mechanism 8 includes base 81, pivot 82, infrared detector 83 and drive assembly 84, base 81 fixed connection is in the front side middle part of chamber door 6, pivot 82 passes through the bearing and rotatably installs in the inner chamber middle part of base 81, give an ability of swinging of infrared detector 83 through pivot 82, the left end of pivot 82 extends the left side wall of base 81, infrared detector 83 installs in the outer wall middle part of pivot 82, and with thermal imaging processor 73 electric connection, infrared detector 83 is used for to block terminal 1 internal emission and retrieve infrared light, drive assembly 84 installs in the left side wall of base 81.

Preferably, the left and right inner walls of the filter tank 51 are provided with slideways, and the filter plate 52 can slide back and forth in the slideways, so that the second filter screen 52 is limited by the slideways, and the stability of the filter plate 52 in the filter tank 51 is ensured.

Preferably, the switching assembly 54 further includes a base 541, a first motor 542, a second filter 543 and a cover plate 544, the base 541 is screwed on the top of the outer wall of the gas cylinder 53, the first motor 542 is installed at a central position of the bottom of the base 541, and is electrically connected to the PLC controller 72, the second filter 543 is driven to rotate by the first motor 542, a corresponding position between the second filter 543 and the gas cylinder 53 can be changed, the position where dust is adsorbed on the second filter 543 is prevented from affecting gas flow, the second filter 543 is detachably installed at an output end of the first motor 542, and the cover plate 544 is detachably installed on the upper surface of the base 541.

Preferably, the driving assembly 84 further includes a housing 841, a second motor 842, a driving turntable 843, a connecting rod 844 and a driven turntable 845, the housing 841 is installed at the left side wall of the base 81, the second motor 842 is installed at the bottom of the left side wall of the housing 841 and is electrically connected to the PLC controller 72, the driving turntable 843 is installed at the output end of the second motor 842, one end of the connecting rod 844 makes a circular motion by the rotation of the driving turntable 843, one end of the connecting rod 844 is rotatably installed at the outer side of the right side wall of the driving turntable 843 through a pin shaft, the driven turntable 845 is installed at the left end of the outer wall of the rotating shaft 82, and the other end of the connecting rod 844 and the outer side of the left side wall of the driven turntable 845 are rotatably installed through a pin shaft.

Preferably, the diameter of the circular track of the driving dial 843 for driving the connecting rod 844 to move is less than the radius of the circular track of the driven dial 845 for driving the connecting rod 844 to move, and when the driving dial 843 drives one end of the connecting rod 844 to do circular motion, the distance that the other end of the connecting rod 844 drives the driven dial 845 to travel is less than the diameter of the driven dial 845, so that the driven dial 845 can do reciprocating rotation clockwise and anticlockwise.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Firstly, the first filter screen 2 can prevent dust from entering the distribution box 1 from the negative pressure fan 3, the negative pressure fan 3 is used for discharging hot air in the distribution box 1, external gas enters from the opening of the cover plate 544, the second filter screen 543 primarily filters the gas, and then the gas is secondarily filtered by the filter board 52 and enters the distribution box 1, so that ventilation and cooling of the distribution box 1 are realized;

step two, the mobile phone of the maintenance personnel can be connected with the PLC 72 through the network transmitter 75, the timer 74 sends an electric signal to the PLC 72 in a timing mode through a timing function, the PLC 72 controls the first motor 542 and the second motor 842 to be started, the first motor 542 drives the second filter screen 543 to rotate, the part of the second filter screen 543, which is adsorbed with dust, and the gas guide cylinder 53 enable the second filter screen 543 to filter gas;

step three, the second motor 842 drives one end of a connecting rod 844 on the driving turntable 843 to do circular motion, the other end of the connecting rod 844 can drive the driven turntable 845 to rotate in a reciprocating manner clockwise and anticlockwise, so that the infrared detector 83 on the rotating shaft 82 swings in a reciprocating manner clockwise and anticlockwise, the detection angle of the infrared detector 83 is enlarged, the infrared detector 83 sends and receives infrared light to a lead, the thermal imaging processor 73 analyzes the infrared light sent by the infrared detector 83 to obtain the temperature of the lead, when the temperature exceeds a safety range, the PLC 72 can make the audible and visual alarm 72 sound and flash to give an alarm, and a maintenance person is prompted to use a mobile phone through the network transmitter 75, so that the safe real-time monitoring of the distribution box 1 is achieved;

this device can regularly update gas filtration's second filter screen 543 to and regularly to the temperature monitoring of wire in block terminal 1, prevent that the dust from getting into block terminal 1 inside, keep the ventilation effect, and then improve block terminal 1's heat-sinking capability, need not maintainer manual detection block terminal 1 internal temperature, labour saving and time saving, the real-time supervision security is high, more does benefit to the popularization.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "two ends", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "electrically connected," "threadably connected," "opened," "plugged," "fixedly connected," "disposed," "removably mounted," "rotatably mounted," and the like are to be construed broadly and as meaning, for example, either fixedly connected, removably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a control by temperature change warning remote control block terminal, includes block terminal (1), two first filter screens (2), two negative pressure fan (3) and audible-visual annunciator (4), two lateral wall front side about block terminal (1) is installed respectively in first filter screen (2), install in the inboard of first filter screen (2) negative pressure fan (3), audible-visual annunciator (4) are installed in the top left side front side of block terminal (1), and its characterized in that still includes:

the filtering mechanism (5) is fixedly connected to the top of the distribution box (1);

the box door (6) is arranged at the left end of the front side of the distribution box (1) in an openable and closable manner;

the control mechanism (7) is arranged at the top of the front side of the box door (6), and the control mechanism (7) is electrically connected with the audible and visual alarm (4) and the filtering mechanism (5);

the scanning mechanism (8) is arranged in the middle of the front side of the box door (6) and is electrically connected with the control mechanism (7);

the filter mechanism (5) comprises:

the filter box (51) is fixedly connected to the top of the distribution box (1);

the filter plate (52) can be inserted in the middle of the inner cavity of the filter box (51) in a front-back moving way;

the air guide cylinder (53) is screwed in the center of the upper surface of the filter box (51);

the switching component (54) is screwed on the top of the outer wall of the gas cylinder (53);

the control mechanism (7) includes:

the mounting plate (71) is fixedly connected to the top of the front side of the box door (6);

the PLC controller (72) and the thermal imaging processor (73) are respectively installed at the left end and the right end of the top of the front side of the installation plate (71), and the PLC controller (72) is electrically connected with the thermal imaging processor (73), the negative pressure fan (3) and the acousto-optic alarm (4);

the timer (74) and the network transmitter (75) are respectively installed at the left end and the right end of the bottom of the front side of the installation plate (71), and the timer (74) and the network transmitter (75) are electrically connected with the PLC (72);

the scanning mechanism (8) comprises:

the base (81) is fixedly connected to the middle part of the front side of the box door (6);

the rotating shaft (82) is rotatably arranged in the middle of the inner cavity of the base (81) through a bearing, and the left end of the rotating shaft (82) extends out of the left side wall of the base (81);

the infrared detector (83) is arranged in the middle of the outer wall of the rotating shaft (82) and is electrically connected with the thermal imaging processor (73);

and a driving assembly (84) mounted on the left side wall of the base (81).

2. The temperature control alarm remote control distribution box of claim 1, wherein: the left inner wall and the right inner wall of the filter box (51) are provided with slideways, and the filter plate (52) can slide back and forth in the slideways.

3. The temperature control alarm remote control distribution box of claim 2, wherein: the switching assembly (54) comprises:

the base (541) is screwed on the top of the outer wall of the gas cylinder (53);

the first motor (542) is arranged at the center of the bottom of the base (541) and is electrically connected with the PLC (72);

a second filter screen (543) detachably mounted at an output end of the first motor (542);

and a cover plate (544) detachably attached to the upper surface of the base (541).

4. The temperature control alarm remote control distribution box of claim 3, wherein: the drive assembly (84) includes:

a housing (841) attached to a left side wall of the base (81);

the second motor (842) is installed at the bottom of the left side wall of the shell (841) and is electrically connected with the PLC (72);

a driving turntable (843) mounted at the output end of the second motor (842);

one end of the connecting rod (844) is rotatably arranged on the outer side of the right side wall of the driving turntable (843) through a pin shaft;

and the driven rotating disc (845) is arranged at the left end of the outer wall of the rotating shaft (82), and the other end of the connecting rod (844) and the outer side of the left side wall of the driven rotating disc (845) are rotatably arranged through a pin shaft.

5. The temperature control alarm remote control distribution box of claim 4, wherein: the diameter length of the circular track of the driving turntable (843) for driving the connecting rod (844) to move is smaller than the radius of the circular track of the driven turntable (845) for driving the connecting rod (844) to move.

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