CN214590545U - Relay protection device of relay protection setting calculation system - Google Patents

Abstract

The utility model discloses a relay protection sets computing system's relay protection device, including relay protection device, heat dissipation dust keeper includes the shell, and the fixed surface of shell is connected with mounting panel shell inner chamber's bottom fixedly connected with temperature sensor, and the equal symmetrical fixed dustproof establishment that is provided with in both sides of shell, the equal symmetrical fixed heat dissipation mechanism of having seted up of left and right wall of shell inner chamber, the utility model relates to a relay protection technical field. This relay protection device of calculation system is set in relay protection solves current relay protection device and all is provided with the shell and protects, but relay protection device carries out the during operation in the weather of high temperature, and a large amount of heat energy can appear in its inside, and some thermovents are only seted up on the surface to the shell, but natural heat dissipation effect is not very good, leads to high temperature can influence relay protection device life, because of the thermovent in addition, can lead to the problem that has a large amount of dusts to enter into the relay protection device inner chamber in the time.

Description

Relay protection device of relay protection setting calculation system

Technical Field

The utility model relates to a relay protection technical field specifically is relay protection setting computing system's relay protection device.

Background

The relay protection is an important measure for detecting faults or abnormal conditions occurring in the power system so as to send out alarm signals or directly isolating and removing fault parts, and the automatic measures for preventing accidents are used for researching faults of the power system and abnormal conditions endangering safe operation so as to discuss countermeasures. In the development process, relays with contacts are mainly used to protect power systems and components thereof (generators, transformers, transmission lines, etc.) from damage, so the relays are also called relay protection. The basic tasks are: when the power system has a fault or abnormal working condition, in the shortest possible time and minimum possible area, automatically cutting off the fault equipment from the system or sending a signal to eliminate the source of the abnormal working condition by an operator on duty so as to reduce or avoid the damage of the equipment and the influence on the power supply of the adjacent area

Current relay protection device all is provided with the shell and protects, but relay protection device carries out the during operation in the weather of high temperature, and a large amount of heat energy can appear in its inside, and some thermovents are only seted up on the surface to the shell, but natural radiating effect is not fine, leads to high temperature can influence relay protection device life, because of the thermovent, can lead to in addition that there is a large amount of dusts to enter into relay protection device's inner chamber in the time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a relay protection sets computing system's relay protection device, it all is provided with the shell and protects to have solved current relay protection device, but relay protection device carries out the during operation at the weather of high temperature, a large amount of heat energy can appear in its inside, and some thermovents are only offered on the surface to the shell, but natural cooling effect is not fine, lead to high temperature can influence relay protection device life, in addition because of the thermovent, can lead to having the problem that a large amount of dusts enter into the relay protection device inner chamber in the time.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the relay protection device of the relay protection setting calculation system comprises a relay protection device, wherein a heat dissipation dustproof device is fixedly arranged at one end of the relay protection device.

The heat dissipation dustproof device comprises a shell, wherein a mounting plate is fixedly connected to the surface of the shell, bolt holes are symmetrically and fixedly formed in the surface of the mounting plate, a temperature sensor is fixedly connected to the bottom of an inner cavity of the shell, dustproof mechanisms are symmetrically and fixedly arranged on the two sides of the shell, and heat dissipation mechanisms are symmetrically and fixedly formed in the left wall and the right wall of the inner cavity of the shell.

Preferably, the heat dissipation mechanism includes hollow core plate, the equal symmetry fixedly connected with connecting rod in inner chamber of hollow core plate, the fixed lantern ring of the equal fixedly connected with of one end of connecting rod, the inner chamber of the fixed lantern ring is fixed and has been cup jointed driving motor, driving motor's output fixedly connected with fan.

Preferably, the dustproof mechanism comprises a fixed sleeve plate, and a plurality of rubber plastic sheets are symmetrically and fixedly connected to the inner cavity of the fixed sleeve plate.

Preferably, the hollow plate is fixed in the inner cavity of the groove, and the driving motor is electrically connected with the relay protection device through a lead.

Preferably, the fixing sleeve plate is fixed on the surface of the shell, and the rubber plastic sheets are all members with the same size and are all matched with each other.

Preferably, the mounting plate is fixedly mounted on one side of the relay protection device.

Advantageous effects

The utility model provides a calculation system's relay protection device is set in relay protection. Compared with the prior art, the method has the following beneficial effects:

1. the relay protection device of the relay protection setting calculation system is characterized in that a heat dissipation dustproof device is installed on the relay protection device, when the relay protection device works in high-temperature weather, a temperature sensor is started, the temperature sensor can sense the temperature of an inner cavity of a shell, when the temperature of the shell exceeds a set temperature value, the relay protection device can directly start a driving motor through a lead, the driving motor is started under the fastening of a fixed sleeve ring and a connecting rod, the output end of the driving motor drives a fan to rotate, the fan blows the temperature of the inner cavity of the shell outwards, when a rubber plastic sheet in the inner cavity of a fixed sleeve plate is subjected to blowing force, one end, contacted with each other, of the rubber plastic sheet outwards opens, the heat energy of the shell is exhausted outwards, the problem that the existing relay protection device is provided with the shell for protection, but when the relay protection device works in high-temperature weather is solved, a large amount of heat energy can appear in the relay protection device, and the shell is only provided with a plurality of radiating holes on the surface, but the natural radiating effect is not good, so that the service life of the relay protection device can be influenced by high temperature.

2. This relay protection setting computing system's relay protection device, when coming the temperature drop of shell inner chamber through heat dissipation mechanism, when the temperature of temperature sensor perception is less than the temperature value of settlement, control relay protection device closes driving motor's rotation, when the rubber plastic sheet of fixed lagging inner chamber is not when feeling the power of blowing, rubber plastic sheet one end can kick-back once more, and one end all pastes each other together, form the sealing layer, can prevent at the during operation, there is the entering of dust, the solution is because of the thermovent, can lead to the problem that has a large amount of dust to enter into relay protection device inner chamber in the time.

Drawings

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

FIG. 2 is a structural exploded view of the present invention;

FIG. 3 is a schematic view of the structure of the heat dissipation and dust prevention device of the present invention;

fig. 4 is a schematic view of the structure of the heat dissipation mechanism of the present invention;

fig. 5 is a schematic view of the structure of the dustproof mechanism of the present invention.

In the figure: 1. a relay protection device; 2. a heat dissipation dustproof device; 21. a housing; 22. a temperature sensor; 23. mounting a plate; 24. bolt holes; 25. a groove; 26. a heat dissipation mechanism; 261. a hollow slab; 262. a connecting rod; 263. a fixed collar; 264. a drive motor; 265. a fan; 266. a wire; 27. a dust-proof mechanism; 271. fixing the sleeve plate; 272. a rubber plastic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the relay protection device of the relay protection setting calculation system comprises a relay protection device 1, wherein a heat dissipation dustproof device 2 is fixedly arranged at one end of the relay protection device 1.

Referring to fig. 3, the heat dissipation dustproof device 2 includes a housing 21, a mounting plate 23 fixedly connected to a surface of the housing 21, bolt holes 24 symmetrically and fixedly formed in a surface of the mounting plate 23, a temperature sensor 22 fixedly connected to a bottom of an inner cavity of the housing 21, dustproof mechanisms 27 symmetrically and fixedly disposed on two sides of the housing 21, heat dissipation mechanisms 26 symmetrically and fixedly formed on left and right walls of the inner cavity of the housing 21, and the mounting plate 23 fixedly mounted on one side of the relay protection device 1.

Referring to fig. 4, the heat dissipation mechanism 26 includes a hollow plate 261, the inner cavity of the hollow plate 261 is symmetrically and fixedly connected with a connecting rod 262, one end of the connecting rod 262 is fixedly connected with a fixing collar 263, the inner cavity of the fixing collar 263 is fixedly sleeved with a driving motor 264, the output end of the driving motor 264 is fixedly connected with a fan 265, the hollow plate 261 is fixed in the inner cavity of the groove 25, and the driving motor 264 is electrically connected with the relay protection device 1 through a wire 266.

Referring to fig. 5, the dust-proof mechanism 27 includes a fixed sleeve plate 271, a plurality of rubber plastic sheets 272 are symmetrically and fixedly connected to an inner cavity of the fixed sleeve plate 271, the fixed sleeve plate 271 is fixed on the surface of the housing 21, and the rubber plastic sheets 272 are all members with the same size and are all matched with each other.

S1, during operation, the heat dissipation dustproof device 2 is first installed on the relay protection device 1, when the relay protection device 1 operates in high temperature weather, the temperature sensor 22 is started, the temperature sensor 22 senses the temperature of the inner cavity of the housing 21, when the temperature of the housing 21 exceeds a set temperature value, the relay protection device 1 directly starts the driving motor 264 through the conducting wire 266, the driving motor 264 is started under the fastening of the fixing sleeve 263 and the connecting rod 262, the output end of the driving motor 264 drives the fan 265 to rotate, the fan 265 blows the temperature of the inner cavity of the housing 21 outwards, when the rubber plastic sheet 272 in the inner cavity of the fixing sleeve plate 271 is subjected to the blowing force, one end of the rubber plastic sheet 272, which is in contact with each other, is opened outwards, and the heat energy of the housing 21 is exhausted outwards.

S2, when the temperature in the cavity of the housing 21 is decreased by the heat dissipation mechanism 26 and the temperature sensed by the temperature sensor 22 is lower than the set temperature value, the relay protection device 1 is controlled to close the rotation of the driving motor 264, when the rubber plastic sheet 272 in the cavity of the fixed sleeve plate 271 does not feel the blowing force, one end of the rubber plastic sheet 272 rebounds again, and the other ends are all attached together to form a sealing layer, so as to prevent dust from entering during operation.

In this embodiment, it should be noted that the model of the driving motor 264 is 42BYGH60-1504A, the lead 266 on the surface of the driving motor 264 is connected to the power source of the relay protection device 1 to reduce the external connection, the model of the temperature sensor 22 is C2000-S1-TH05E02-D01, which can detect not only the temperature but also the humidity, and a control module is disposed inside the relay protection device 1, and when the temperature sensor 22 sends a signal, the control module receives the signal and controls the start of the driving motor 264.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The relay protection device of the relay protection setting calculation system comprises a relay protection device (1) and is characterized in that: one end of the relay protection device (1) is fixedly provided with a heat dissipation dustproof device (2);

the heat dissipation dustproof device (2) comprises a shell (21), the fixed surface of the shell (21) is connected with a mounting plate (23), bolt holes (24) are symmetrically and fixedly formed in the surface of the mounting plate (23), the bottom of the inner cavity of the shell (21) is fixedly connected with a temperature sensor (22), dustproof mechanisms (27) are symmetrically and fixedly arranged on the two sides of the shell (21), and heat dissipation mechanisms (26) are symmetrically and fixedly formed in the left wall and the right wall of the inner cavity of the shell (21).

2. The relay protection device of the relay protection setting calculation system according to claim 1, characterized in that: heat dissipation mechanism (26) is including hollow core plate (261), the equal symmetry fixedly connected with connecting rod (262) of inner chamber of hollow core plate (261), the fixed lantern ring (263) of the equal fixedly connected with of one end of connecting rod (262), the inner chamber of fixed lantern ring (263) is fixed to be cup jointed driving motor (264), the output fixedly connected with fan (265) of driving motor (264).

3. The relay protection device of the relay protection setting calculation system according to claim 1, characterized in that: the dustproof mechanism (27) comprises a fixed sleeve plate (271), and a plurality of rubber plastic sheets (272) are symmetrically and fixedly connected to the inner cavity of the fixed sleeve plate (271).

4. The relay protection device of the relay protection setting calculation system according to claim 2, characterized in that: the hollow plate (261) is fixed in the inner cavity of the groove (25), and the driving motor (264) is electrically connected with the relay protection device (1) through a lead (266).

5. The relay protection device of the relay protection setting calculation system according to claim 3, characterized in that: the fixed sleeve plate (271) is fixed on the surface of the shell (21), and the rubber plastic sheets (272) are all members with the same size and are all matched with each other.

6. The relay protection device of the relay protection setting calculation system according to claim 1, characterized in that: the mounting plate (23) is fixedly mounted on one side of the relay protection device (1).

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