CN216696611U

CN216696611U - Detection apparatus for emergency lighting distribution box convenient to quick heat dissipation

Info

Publication number: CN216696611U
Application number: CN202122539731.1U
Authority: CN
Inventors: 谢锋; 马云飞; 汪松; 王玺
Original assignee: Qijun Electric Technology Co ltd
Current assignee: Qijun Electric Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-06-07
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a detection device of an emergency lighting distribution box convenient for rapid heat dissipation, which comprises a distribution box and a detection mechanism, wherein the detection mechanism is arranged at the top of the distribution box, the detection mechanism comprises a protection box, one side of the protection box is provided with a lead, one end of the lead is provided with an adsorbable electricity measuring disc, a current inductor is arranged at a position close to the lead inside the protection box, a temperature inductor is arranged at a position close to the current inductor inside the protection box, a heat dissipation hole is formed in the middle of the protection box, and a fan is arranged on the inner wall of the heat dissipation hole; this detection device for emergency lighting distribution box convenient to quick heat dissipation is provided with the electricity testing dish among the detection mechanism, can adsorb on the surface of block terminal, adsorbs the electric leakage condition that can detect different positions in different positions, detects the electric leakage condition after, and the warning light can send light warning, reminds personnel to keep away from the block terminal.

Description

Detection apparatus for emergency lighting distribution box convenient to quick heat dissipation

Technical Field

The utility model relates to the technical field of electric leakage detection devices, in particular to a detection device of an emergency lighting distribution box convenient for rapid heat dissipation.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The block terminal is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of few and has the characteristics of environmental protection effect. The intelligent power distribution circuit can reasonably distribute electric energy, is convenient for the opening and closing operation of the circuit, has higher safety protection level, and can visually display the conduction state of the circuit.

However, many old distribution boxes do not have the function of detecting electric leakage, so an electric leakage detection device needs to be additionally arranged, the function of the common electric leakage detection device is single, the distribution box can be internally heated when in high-load operation, and if the electric leakage detection device is not heated in time, the fire phenomenon can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that many old distribution boxes do not have the leakage detection function, a common leakage detection device has single function, the distribution box can heat the inside when running under high load, and if the distribution box does not radiate heat in time, the fire phenomenon can be caused.

In order to achieve the purpose, the technical scheme of the utility model is as follows: a detection device of an emergency lighting distribution box convenient for rapid heat dissipation, which comprises a distribution box and a detection mechanism, the detection mechanism is arranged at the top of the distribution box and comprises a protection box, one side of the protection box is provided with a lead, an adsorbable electricity measuring disc is arranged at one end of the lead, a current inductor is arranged in the protection box close to the lead, a temperature sensor is arranged in the protection box at a position close to the current sensor, a heat dissipation hole is arranged in the middle of the protection box, the inner wall of the heat dissipation hole is provided with a fan, one side of the interior of the protection box far away from the current inductor is provided with a smoke inductor, one side of the inside louvre of guard box is provided with the PLC controller, the opposite side of the inside louvre of guard box is provided with the battery, the upper surface of guard box is provided with alarm lamp and warning light.

Preferably, the protection box comprises a box body and a flange ring, the flange ring is arranged on the side face of the box body, a screw hole is formed in the surface of the flange ring, and a smoke inlet groove is formed in the side face of the box body, close to the smoke sensor.

Preferably, survey the electricity dish and include the shell, the inside middle part position of shell is provided with the spring, the one end of spring is provided with the conducting strip, conducting strip and wire electric connection, the bottom of shell is provided with magnet.

Preferably, survey the electric plate and pass through wire and current inductor electric connection, the conducting strip closely laminates with the surface of block terminal.

Preferably, current sensor, temperature-sensing ware, fan, alarm lamp and warning light all with PLC controller electric connection, PLC controller and battery electric connection.

Preferably, the smoke sensor penetrates through the box body and extends towards the outside of the box body, and the smoke sensor is electrically connected with the PLC.

Compared with the prior art, the utility model has the following beneficial effects:

1. the detection mechanism is provided with the electricity detection disc which can be adsorbed on the surface of the distribution box, the electricity detection disc is adsorbed on different positions to detect the electricity leakage conditions of the different positions, and after the electricity leakage conditions are detected, the warning lamp can give out light warning to remind personnel to get away from the distribution box;

2. the detection mechanism is also provided with the temperature sensor and the smoke sensor, when dangerous temperature or smoke in the distribution box is detected, the alarm lamp can give out light and sound alarm, and when the dangerous temperature is reached, the fan can be started to exhaust and cool, so that the detection mechanism is diversified in functions and convenient to use.

Drawings

Fig. 1 is a schematic view of a detection device for an emergency lighting distribution box according to the present invention, which facilitates rapid heat dissipation.

Fig. 2 is a front view of the detection mechanism of the present invention.

FIG. 3 is a side cross-sectional view of the detection mechanism of the present invention.

FIG. 4 is a top cross-sectional view of the detection mechanism of the present invention.

FIG. 5 is a top view of the detection mechanism of the present invention.

Fig. 6 is a cross-sectional view of an electrical test pad of the present invention.

In the figure: 1. a distribution box; 101. a detection mechanism; 2. a protection box; 21. a box body; 22. a flange ring; 23. a smoke inlet groove; 3. a wire; 4. testing the electricity panel; 41. a housing; 42. a spring; 43. a conductive sheet; 44. a magnet; 5. a current sensor; 6. a temperature sensor; 7. heat dissipation holes; 8. a fan; 9. a smoke sensor; 10. a PLC controller; 11. a storage battery; 12. an alarm lamp; 13. a warning light.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Referring to fig. 1-6, a detection apparatus for an emergency lighting distribution box convenient for rapid heat dissipation includes a distribution box 1 and a detection mechanism 101, wherein the detection mechanism 101 is disposed on the top of the distribution box 1. The top of the conventional panelboard 1 is square shaped so that the sensing mechanism 101 can be placed in the opening. The detection mechanism 101 includes a protection box 2. The protection box 2 comprises a box body 21 and a flange ring 22, the flange ring 22 is arranged on the side surface of the box body 21, a screw hole is formed in the surface of the flange ring 22, and a smoke inlet groove 23 is formed in the side surface of the box body 21, which is close to the smoke sensor 9. The whole protection box 2 can use non-conductive composite plastic or other non-conductive and firm materials, the box body 21 and the flange ring 22 can be directly integrated into a whole when being regenerated, the box body 21 is clamped in a square opening at the top of the distribution box 1 through the flange ring 22, the flange ring 22 is fixed by using bolts, one part of the box body 21 is inserted into the distribution box 1, one part of the box body is outside the distribution box 1, and a plurality of smoke inlet grooves 23 are ensured to be arranged inside the distribution box 1.

One side of guard box 2 is provided with wire 3, and the one end of wire 3 is provided with adsorbable survey electroplax 4, and the inside position that is close to wire 3 of guard box 2 is provided with current inductor 5. The electricity measuring disc 4 comprises a shell 41, a spring 42 is arranged in the middle of the inside of the shell 41, a conducting plate 43 is arranged at one end of the spring 42, the conducting plate 43 is electrically connected with the lead 3, and a magnet 44 is arranged at the bottom of the shell 41. Survey electric plate 4 and current inductor 5 electric connection through wire 3, conducting strip 43 and the surface of block terminal 1 closely laminate. The hole of special circular telegram line is seted up to the side of guard box 2, and many wires 3 can be connected to current inductor 5, and wire 3 can have a plurality ofly, and every wire 3 connects a electricity testing dish 4. Survey electric plate 4 wholly is the disc type, and shell 41 adopts the insulating plastics material, wholly adsorbs on block terminal 1's surface through annular magnet 44, if can not adsorb, can scribble glue on magnet 44, glues on block terminal 1, behind shell 41 contact block terminal 1, spring 42 can withstand conducting strip 43, make conducting strip 43 and block terminal 1 closely laminate, because of survey electric plate 4 and be connected with current inductor 5, current inductor 5 surveys electric plate 4 detection current with regard to the accessible.

A temperature sensor 6 is arranged in the protection box 2 at a position close to the current sensor 5. Inside temperature-sensing ware 6's response end stretched into block terminal 1, can detect inside temperature, the inductor body is in protective housing 2. The middle part of the protection box 2 is provided with a heat dissipation hole 7, and the inner wall of the heat dissipation hole 7 is provided with a fan 8. The heat dissipation holes 7 are circular, the fan 8 is installed on the inner wall of the heat dissipation holes, and a circle of baffle is arranged around the fan 8, so that other equipment can be isolated, and the protection box 2 forms a 'return' structure. Inside one side of keeping away from current-sensing ware 5 of guard box 2 is provided with smoke sensor 9, and one side of the inside louvre 7 of guard box 2 is provided with PLC controller 10, and the opposite side of the inside louvre 7 of guard box 2 is provided with battery 11, and the upper surface of guard box 2 is provided with alarm lamp 12 and warning light 13. The current sensor 5, the temperature sensor 6, the fan 8, the alarm lamp 12 and the warning lamp 13 are all electrically connected with the PLC controller 10, and the PLC controller 10 is electrically connected with the storage battery 11. The smoke sensor 9 penetrates through the box body 21 and extends towards the outside of the box body 21, and the smoke sensor 9 is electrically connected with the PLC 10. A fan 8 is arranged between the smoke sensor 9 and the temperature sensor 6 in a separating mode, the temperature sensor 6 is arranged on one side of the current sensor 5, the fan 8 is also arranged between the PLC 10 and the storage battery 11 in a separating mode, and the current sensor 5, the temperature sensor 6, the PLC 10, the smoke sensor 9 and the storage battery 11 are arranged in the protection box 2 shaped like a Chinese character 'hui' and just form a circle. Wherein temperature-sensing ware 6 can set up two temperature values, when reacing lower temperature value, can control fan 8's start-up through PLC controller 10, when reaching higher temperature value, can send the warning through PLC controller 10 control alarm lamp 12, and smoke inductor 9 is when detecting 1 inside smog of block terminal, also can send the warning through PLC controller 10 control alarm lamp 12, and current-sensing ware 5 is when detecting the electric leakage, can send the warning through PLC controller 10 control warning lamp 13.

It should be noted that, the electrical components in the protection box 2 can be purchased in the market, and belong to conventional articles, the electrical equipment in the protection box 2 is supplied with power through the storage battery 11, the storage battery 11 can be charged by an external electric wire, and can be always connected with an electric wire, and the detection mechanism 101 cannot be used under special conditions by using the power supplied by the storage battery 11. The alarm lamp 12 can be of LTE-6102j type, the warning lamp 13 can be of LTE-5051j type, the color of the alarm lamp 12 cannot be consistent with that of the warning lamp 13, the current sensor 5 can be of EKA series, the temperature sensor 6 can be of PT100 series or K/E type temperature probe rod, the smoke sensor 9 can be of RS485 type, and the fan 8 exhausts air to the outside of the distribution box 1 instead of blowing air to the inside.

When the detection device of the emergency lighting distribution box convenient for rapid heat dissipation is used, the detection mechanism 101 is arranged at the top of the distribution box 1, the smoke inlet groove 23 of the protection box 2 completely enters the distribution box 1, the electric testing disk 4 is magnetically attached to the position of the distribution box 1 where the current needs to be detected, the electric wire is connected with the storage battery 11, the detection mechanism 101 is started, the temperature sensor 6 can be provided with two temperature values, when a lower temperature value is reached, the start of the fan 8 can be controlled by the PLC controller 10, when the higher temperature value is reached, the PLC 10 controls the alarm lamp 12 to give out an alarm, when the smoke sensor 9 detects smoke in the distribution box 1, the PLC 10 controls the alarm lamp 12 to give out an alarm, when the current sensor 5 detects the leakage through the electricity measuring panel 4, the PLC 10 controls the warning lamp 13 to give a warning.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. The utility model provides a detection apparatus for emergency lighting distribution box convenient to quick heat dissipation, includes distribution box (1) and detection mechanism (101), its characterized in that: the detection mechanism (101) is arranged at the top of the distribution box (1), the detection mechanism (101) comprises a protection box (2), a lead (3) is arranged on one side of the protection box (2), an adsorbable electricity measuring disc (4) is arranged at one end of the lead (3), a current inductor (5) is arranged at a position, close to the lead (3), inside the protection box (2), a temperature inductor (6) is arranged at a position, close to the current inductor (5), inside the protection box (2), a heat dissipation hole (7) is formed in the middle of the protection box (2), a fan (8) is arranged on the inner wall of the heat dissipation hole (7), a smoke inductor (9) is arranged on one side, far away from the current inductor (5), inside the protection box (2), a PLC (10) is arranged on one side of the heat dissipation hole (7) inside the protection box (2), the solar energy heat dissipation device is characterized in that a storage battery (11) is arranged on the other side of the heat dissipation hole (7) in the protection box (2), and an alarm lamp (12) and a warning lamp (13) are arranged on the upper surface of the protection box (2).

2. The apparatus of claim 1, wherein the apparatus comprises: the protection box (2) comprises a box body (21) and a flange ring (22), the flange ring (22) is arranged on the side face of the box body (21), a screw hole is formed in the surface of the flange ring (22), and a smoke inlet groove (23) is formed in the position, close to the smoke sensor (9), of the side face of the box body (21).

3. The apparatus of claim 1, wherein the apparatus comprises: survey electricity dish (4) and include shell (41), shell (41) inside middle part position is provided with spring (42), the one end of spring (42) is provided with conducting strip (43), conducting strip (43) and wire (3) electric connection, the bottom of shell (41) is provided with magnet (44).

4. The device for detecting the emergency lighting distribution box convenient for rapid heat dissipation according to claim 3, wherein: survey electricity dish (4) and pass through wire (3) and current inductor (5) electric connection, conducting strip (43) and the surface of block terminal (1) closely laminate.

5. The apparatus of claim 1, wherein the apparatus comprises: the current sensor (5), the temperature sensor (6), the fan (8), the alarm lamp (12) and the warning lamp (13) are all electrically connected with the PLC controller (10), and the PLC controller (10) is electrically connected with the storage battery (11).

6. The device for detecting the emergency lighting distribution box convenient for rapid heat dissipation according to claim 1 or 2, wherein: the smoke sensor (9) penetrates through the box body (21) and extends to the outside of the box body (21), and the smoke sensor (9) is electrically connected with the PLC (programmable logic controller) (10).