CN210072861U - Detection device for distribution safety electrical fire - Google Patents
Detection device for distribution safety electrical fire Download PDFInfo
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- CN210072861U CN210072861U CN201921251062.4U CN201921251062U CN210072861U CN 210072861 U CN210072861 U CN 210072861U CN 201921251062 U CN201921251062 U CN 201921251062U CN 210072861 U CN210072861 U CN 210072861U
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Abstract
The utility model discloses a detection device for distribution safety electric fire, connect, rectangular block, threaded rod, worm wheel, first bearing, magnetic support, riser, second bearing, mounting panel, worm, air-out connect, regulating wheel, cavity and heat-conducting plate including detector casing, fan, refrigerator, water tank, condenser pipe, air inlet. The utility model discloses contain height adjusting mechanism, when the circuit cable is difficult to the introducing device because of the position scheduling problem, the worm through rotating device height adjusting mechanism this moment alright make the high position of the detector casing of device change, the introduction of circuit cable has been made things convenient for greatly, it has the cavity to open in the detector casing, cold wind mechanism is installed at the top of detector casing, can make the outside gas blow in the cavity of detector casing through cold wind mechanism, the heat dissipation cooling ability of device is better, greatly reduced the emergence of the alert condition of device wrong report, be favorable to guaranteeing the normal use of device.
Description
Technical Field
The utility model relates to a detection device of electrical fire specifically is a detection device for distribution safety electrical fire belongs to electrical fire detection device application technical field.
Background
Along with the rapid development of economy in China, electric power is popularized continuously, electric equipment is increased continuously, meanwhile, electric appliance fires caused by heat action generated by overpressure, overload or short circuit of the electric equipment are more and more, according to statistics of fire departments, the electric fires become one of the most important fire causes, and generally refer to heat energy released due to faults of electric lines, the electric equipment, appliances and power supply and distribution equipment; energy released such as high temperature, arcing, electrical sparks, and non-failure; a fire caused by igniting the body or other combustible materials under combustion conditions. In order to reduce the occurrence of electrical fire and ensure the safety of power distribution, an electrical fire detector is often used as an electrical fire detection device to monitor electrical equipment.
However, the height of the existing electrical fire detection device can not be adjusted, after the detection device is installed in an electric cabinet, a circuit cable with a certain length is not easy to be introduced into the device, electrical components inside the electrical fire detection device can generate heat when working, the existing electrical fire detection device mostly adopts a natural heat dissipation mode to dissipate heat, the heat dissipation capability is general, and because a sensor inside the device judges whether fire hazard exists or not by detecting the temperature of the cable, the heat is not dissipated in time, the situation of false alarm of the device is easily caused, and certain defects exist. Therefore, a detection device for a distribution safety electrical fire is proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is just to provide a detection device for distribution safety electric fire in order to solve above-mentioned problem.
The utility model discloses a technical scheme realizes above-mentioned mesh, a detection device for distribution safety electric fire, including mounting panel, rectangle piece, height adjustment mechanism, detector casing and cold wind mechanism, height adjustment mechanism installs the top surface at the mounting panel, the central line department rigid coupling that the detector casing corresponds both sides board each other has the rectangle piece, two the rectangle piece screw thread is installed on height adjustment mechanism, open the cavity in the detector casing, the top surface of detector casing roof is installed cold wind mechanism;
the height adjusting mechanism comprises a first bearing, a second bearing, a worm wheel and threaded rods, the threaded rods are vertically and rotatably installed at the central lines of the top surfaces of the two ends of the installation plate through the first bearing, the two threaded rods are installed in two rectangular blocks of the detector shell in a corresponding threaded manner, the worm wheel is fixedly sleeved at the bottom of each of the two threaded rods, two vertical plates are vertically and fixedly connected to the top surface of the installation plate, the worm is rotatably installed between the two vertical plates through the second bearing, and the worm wheel are meshed with each other;
the cold wind mechanism includes that fan, water tank, refrigerator, condenser pipe and air inlet connect, the top surface at detector casing roof is installed in proper order to air inlet connect, water tank and fan, the bottom that the air inlet connects extends to in the cavity of detector casing, horizontal installation has the condenser pipe between the water tank mutual correspondence both sides board, outside the both ends of condenser pipe extended to the water tank, the both ends of condenser pipe are connected with the output of fan and the one end that the air inlet connects respectively, a plurality of refrigerators are installed in the embedding on the board of the both sides of water tank mutual correspondence.
Preferably, the contact part of the refrigerator and the water tank is coated with waterproof sealant, the refrigerator is composed of two radiating fins and a semiconductor refrigerating fin, the two radiating fins are mutually buckled together, and the semiconductor refrigerating fin is positioned between the two radiating fins.
Preferably, the mounting panel is a bakelite board, the magnetic bases are mounted at two ends of the bottom surface of the mounting panel, and one side plate of the detector shell is provided with heat dissipation holes.
Preferably, one end of the worm is fixedly connected with an adjusting wheel, and the outer wall of the adjusting wheel is wrapped with a rubber anti-slip sleeve.
Preferably, a water filling port is formed in a top plate of the water tank, a cap is installed on the water filling port in a threaded mode, and a liquid level observation window is installed on one side plate of the water tank in an embedded mode.
Preferably, the detector casing is the box structure, just the heat-conducting plate is installed in the inner wall embedding of four blocks of curb plates of detector casing, a side of heat-conducting plate extends to in the cavity of detector casing, install the air-out joint with the cavity intercommunication on the bottom plate of detector casing.
The utility model has the advantages that:
1. the utility model comprises a height adjusting mechanism, when the circuit cable is not easy to be introduced into the device due to the problems of position and the like, the height position of the detector shell of the device can be changed by rotating the worm of the height adjusting mechanism of the device, thereby greatly facilitating the introduction of the circuit cable, the height adjusting mechanism adopts the worm and gear transmission principle and the characteristic of threaded connection to carry out height adjustment, the structure is simple, and the adjustment is convenient;
2. the utility model discloses an it has the cavity to open in the detector casing, cold wind mechanism is installed at the top of detector casing, can make the outside gas blow in the cavity of detector casing through cold wind mechanism, and before blowing in, can reduce gaseous temperature for the lower gas of temperature carries out thermal exchange in the heat cavity in the detector casing, and then reaches the purpose of heat dissipation, cooling, the heat dissipation cooling ability is better, greatly reduced the emergence of the alert condition of device wrong report, be favorable to guaranteeing the normal use of device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a cross-sectional view of the detector housing of the present invention.
In the figure: 1. the detector comprises a detector shell, 2, a fan, 3, a refrigerator, 4, a water tank, 5, a condenser pipe, 6, an air inlet joint, 7, a rectangular block, 8, a threaded rod, 9, a worm wheel, 10, a first bearing, 11, a magnetic seat, 12, a vertical plate, 13, a second bearing, 14, a mounting plate, 15, a worm, 16, an air outlet joint, 17, an adjusting wheel, 18, a cavity, 19 and a heat conducting plate.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. 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.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a detection device for distribution safety electrical fire comprises an installation plate 14, rectangular blocks 7, a height adjusting mechanism, a detector shell 1 and a cold air mechanism, wherein an electrical element and a sensor are installed in the detector shell 1, the height adjusting mechanism is installed on the top surface of the installation plate 14, so that the height of the detector shell 1 can be conveniently adjusted, the rectangular blocks 7 are fixedly connected to the center lines of two side plates of the detector shell 1, which correspond to each other, the two rectangular blocks 7 are installed on the height adjusting mechanism in a threaded manner, a cavity 18 is formed in the detector shell 1, and the cold air mechanism is installed on the top surface of the top plate of the detector shell 1, so that cold air can be conveniently formed, and heat dissipation in the detector shell 1;
the height adjusting mechanism comprises a first bearing 10, a second bearing 13, a worm 15, a worm wheel 9 and a threaded rod 8, the threaded rod 8 is vertically and rotatably installed at the center line of the top surfaces of the two ends of the mounting plate 14 through the first bearing 10, the threaded rod 8 is convenient to rotate, the two threaded rods 8 are installed in the two rectangular blocks 7 of the detector shell 1 corresponding to the threads, the height position of the detector shell 1 is convenient to adjust, the worm wheel 9 is fixedly sleeved at the bottom of each of the two threaded rods 8, the two vertical plates 12 are fixedly connected to the top surface of the mounting plate 14, the worm 15 is convenient to install, the worm 15 is rotatably installed between the two vertical plates 12 through the second bearing 13, the worm 15 is convenient to rotate, the worm 15 is meshed with the worm wheel 9, and the threaded rod;
cold wind mechanism includes fan 2, water tank 4, refrigerator 3, condenser pipe 5 and air inlet joint 6, the air inlet joint 6, water tank 4 and fan 2 install the top surface at 1 roof of detector casing in proper order, and the splendid attire of water of being convenient for of water tank 4, the bottom of air inlet joint 6 extends to in the cavity 18 of detector casing 1, horizontal installation has condenser pipe 5 between the mutual both sides board of water tank 4, and the gas of being convenient for is through the timely cooling, the both ends of condenser pipe 5 extend to outside the water tank 4, the both ends of condenser pipe 5 are connected with the output of fan 2 and the one end of air inlet joint 6 respectively, a plurality of refrigerators 3 are installed in the embedding on the mutual both sides board that corresponds of water tank 4, the reduction of the temperature of the water tank 4 water-logging of being convenient for.
The contact part of the refrigerator 3 and the water tank 4 is coated with waterproof sealant, the refrigerator 3 consists of two radiating fins and a semiconductor refrigerating fin, the two radiating fins are mutually buckled together, and the semiconductor refrigerating fin is positioned between the two radiating fins, so that the refrigerating effect is convenient to ensure; the mounting plate 14 is a bakelite plate, the magnetic seats 11 are mounted at two ends of the bottom surface of the mounting plate 14, and one side plate of the detector shell 1 is provided with heat dissipation holes, so that the heat dissipation capability of the device is improved conveniently; an adjusting wheel 17 is fixedly connected to one end of the worm 15, and a rubber anti-slip sleeve is wrapped and installed on the outer wall of the adjusting wheel 17, so that the worm 15 can rotate conveniently; a top plate of the water tank 4 is provided with a water filling port, a cap is arranged on the water filling port in a threaded manner, and a liquid level observation window is embedded in one side plate of the water tank 4, so that water can be added into the water tank 4 and the liquid level can be observed conveniently; detector casing 1 is the box structure, just heat-conducting plate 19 is installed in the inner wall embedding of 1 four blocks of curb plates of detector casing, a side of heat-conducting plate 19 extends to in the cavity 18 of detector casing 1, install the air-out joint 16 with cavity 18 intercommunication on the bottom plate of detector casing 1, be convenient for improve the heat-sinking capability of device.
When the utility model is used, the electric elements appearing in the application are externally connected with a power supply and a control switch when in use, a proper amount of water is added into the water tank 4, the device is installed on the side plate of the electric cabinet through the magnetic seat 11, the electric wire of the circuit is connected into the sensor of the detector shell 1, when the electric wire of the circuit is connected, if the electric wire of the device is not convenient to be connected, the adjusting wheel 17 at the end part of the worm 15 is rotated, because the worm 15 is installed on the vertical plate 12 through the second bearing 13, the worm 15 rotates at the moment, because the worm 15 is meshed with the worm wheel 9 on the threaded rod 8, the bottom end of the threaded rod 8 is rotatably installed on the installation plate 14 through the first bearing 10, and the threaded rod 8 is threadedly installed in the rectangular block 7 of the detector shell 1, when the worm 15 rotates, the threaded rod 8 rotates, and further the position of the threaded rod 8, the height position of the detector shell 1 is adjusted, the height adjustment of the device is convenient, and the circuit cable is greatly convenient to introduce;
when the device works, because the electrical components in the detector shell 1 work continuously, more heat can be generated by long-time work, the heat is not emitted in time, and the false alarm condition is easily caused, at the moment, the fan 2 and the refrigerator 3 work through the control switch, when the refrigerator 3 works, the temperature of water in the water tank 4 is reduced, when the fan 2 works, external air is led into the condensation pipe 5 of the water tank 4, when the air passes through the condensation pipe 5, the heat in the air is absorbed by the water with lower temperature in the water tank 4, at the moment, the temperature of the air is reduced, the air with reduced temperature is blown into the cavity 18 of the detector shell 1 through the air inlet connector 6, at the moment, the heat in the detector shell 1 exchanges heat with the air with lower temperature in the cavity 18 through the heat conducting plate 19, the purposes of heat dissipation and temperature reduction are further achieved, the heat dissipation and temperature reduction capabilities are better, and the false alarm condition of the device is greatly reduced, is favorable for ensuring the normal use of the device.
The fan 2 can adopt a WS7040-24-V200 type fan provided by Ningbo Donlee machine power supply manufacturers, and a matched power supply circuit is provided by the manufacturers.
It is prior art to relate to circuitry, electronic components and sensors and detector housing internal structures, and is fully within the skill of those in the art without undue experimentation, and the present invention is not limited to software and process improvements.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A detection device for distribution safety electric fire, characterized in that: the detector comprises an installation plate, rectangular blocks, a height adjusting mechanism, a detector shell and a cold air mechanism, wherein the height adjusting mechanism is installed on the top surface of the installation plate, the rectangular blocks are fixedly connected to the middle lines of two side plates of the detector shell, which correspond to each other, the two rectangular blocks are installed on the height adjusting mechanism in a threaded manner, a cavity is formed in the detector shell, and the cold air mechanism is installed on the top surface of the top plate of the detector shell;
the height adjusting mechanism comprises a first bearing, a second bearing, a worm wheel and threaded rods, the threaded rods are vertically and rotatably installed at the central lines of the top surfaces of the two ends of the installation plate through the first bearing, the two threaded rods are installed in two rectangular blocks of the detector shell in a corresponding threaded manner, the worm wheel is fixedly sleeved at the bottom of each of the two threaded rods, two vertical plates are vertically and fixedly connected to the top surface of the installation plate, the worm is rotatably installed between the two vertical plates through the second bearing, and the worm wheel are meshed with each other;
the cold wind mechanism includes that fan, water tank, refrigerator, condenser pipe and air inlet connect, the top surface at detector casing roof is installed in proper order to air inlet connect, water tank and fan, the bottom that the air inlet connects extends to in the cavity of detector casing, horizontal installation has the condenser pipe between the water tank mutual correspondence both sides board, outside the both ends of condenser pipe extended to the water tank, the both ends of condenser pipe are connected with the output of fan and the one end that the air inlet connects respectively, a plurality of refrigerators are installed in the embedding on the board of the both sides of water tank mutual correspondence.
2. A detection device for electrical distribution safety fires according to claim 1, characterised in that: the refrigerator is characterized in that a waterproof sealant is coated at the contact part of the refrigerator and the water tank, the refrigerator is composed of two radiating fins and a semiconductor refrigerating fin, the two radiating fins are mutually buckled together, and the semiconductor refrigerating fin is positioned between the two radiating fins.
3. A detection device for electrical distribution safety fires according to claim 1, characterised in that: the mounting panel is the bakelite board, just the both ends department of mounting panel bottom surface installs the magnetism seat, one curb plate of detector casing opens there is the louvre.
4. A detection device for electrical distribution safety fires according to claim 1, characterised in that: one end of the worm is fixedly connected with an adjusting wheel, and the outer wall of the adjusting wheel is coated with a rubber anti-skid sleeve.
5. A detection device for electrical distribution safety fires according to claim 1, characterised in that: the top plate of the water tank is provided with a water filling port, the water filling port is provided with a cap in a threaded manner, and a liquid level observation window is embedded in one side plate of the water tank.
6. A detection device for electrical distribution safety fires according to claim 1, characterised in that: the detector casing is the box structure, just the heat-conducting plate is installed in the inner wall embedding of four blocks of curb plates of detector casing, a side of heat-conducting plate extends to in the cavity of detector casing, install the air-out joint with the cavity intercommunication on the bottom plate of detector casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251062.4U CN210072861U (en) | 2019-08-02 | 2019-08-02 | Detection device for distribution safety electrical fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251062.4U CN210072861U (en) | 2019-08-02 | 2019-08-02 | Detection device for distribution safety electrical fire |
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| Publication Number | Publication Date |
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| CN210072861U true CN210072861U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921251062.4U Active CN210072861U (en) | 2019-08-02 | 2019-08-02 | Detection device for distribution safety electrical fire |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054458A (en) * | 2020-10-12 | 2020-12-08 | 江苏君子母线有限公司 | Special heat dissipation type bus duct of high-voltage bus |
| CN112930047A (en) * | 2021-02-26 | 2021-06-08 | 铜陵迈维电子科技有限公司 | LED driving power supply with strong overvoltage and overcurrent protection |
-
2019
- 2019-08-02 CN CN201921251062.4U patent/CN210072861U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054458A (en) * | 2020-10-12 | 2020-12-08 | 江苏君子母线有限公司 | Special heat dissipation type bus duct of high-voltage bus |
| CN112930047A (en) * | 2021-02-26 | 2021-06-08 | 铜陵迈维电子科技有限公司 | LED driving power supply with strong overvoltage and overcurrent protection |
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