CN211377328U

CN211377328U - Relay protection device for electric engineering transmission line

Info

Publication number: CN211377328U
Application number: CN201922217515.8U
Authority: CN
Inventors: 孙斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-28
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses an electrical engineering transmission line relay protection device, the power distribution box comprises a box body, the equal fixedly connected with radiator fan in both sides around the both sides of box top, the exhaust vent has been seted up to the top of box and the bottom that is located radiator fan, the both sides at box top all run through and are provided with dry frame, the equal fixedly connected with fixed plate in middle-end of inner chamber of box both sides, the equal fixedly connected with in bottom of inner chamber of box both sides places the board, the bottom of dry frame runs through the fixed plate and extends to the top of placing the board. The utility model discloses possess the good advantage of radiating effect, it is not good to have solved current electrical engineering transmission line relay protection device radiating effect, and relay protection device long-term operation, inside heat gives off and does not go out, can not get rid of the moisture around the relay protection device, and the inside electronic component of relay protection device is corroded easily to the moisture, influences relay protection device life's problem.

Description

Relay protection device for electric engineering transmission line

Technical Field

The utility model relates to an electrical engineering equipment technical field specifically is an electrical engineering transmission line relay protection device.

Background

Electrical engineering is one of the core subjects in modern science and technology fields, and is an indispensable key subject in the modern high-tech electrical engineering field, for example, it is the great progress of electronic technology that has promoted the arrival of information era based on computer networks and will change the life and working modes of human beings.

The existing relay protection device for the power transmission line in the electrical engineering is poor in heat dissipation effect, when the relay protection device runs for a long time, internal heat cannot be dissipated, internal electronic elements are easily damaged, moisture around the relay protection device cannot be removed, the moisture easily corrodes the electronic elements inside the relay protection device, and the service life of the relay protection device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical engineering transmission line relay protection device, possess the good advantage of radiating effect, it is not good to have solved current electrical engineering transmission line relay protection device radiating effect, relay protection device long-term operation, inside heat gives off and does not go out, damages inside electronic component easily, can not get rid of the moisture around the relay protection device, the inside electronic component of relay protection device is corroded easily to the moisture, influences relay protection device life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the relay protection device for the electric engineering transmission line comprises a box body, wherein cooling fans are fixedly connected to the front side and the rear side of two sides of the top of the box body, air outlet holes are formed in the top of the box body and located at the bottom of the cooling fans, drying frames are arranged on the two sides of the top of the box body in a penetrating mode, fixing plates are fixedly connected to the middle ends of two sides of an inner cavity of the box body, placing plates are fixedly connected to the bottom of two sides of the inner cavity of the box body, the bottom of the drying frame penetrates through the fixing plates and extends to the top of the placing plates, handles are fixedly connected to the top of the drying frames, a temperature sensor is fixedly mounted on the top of the right side of the inner cavity of the box body, a heat conducting plate is fixedly connected to the bottom of the inner cavity of the box body, a relay protection device, the louvre has been seted up to the bottom of box, the bottom fixedly connected with water tank on box right side, the front side intercommunication on U type pipe right side has first water pipe, the right-hand member of first water pipe runs through to the left bottom of water tank inner chamber, the top fixedly connected with water pump of water tank, the delivery end intercommunication of water pump has the outlet pipe, the bottom of outlet pipe runs through to the top of water tank inner chamber, the end intercommunication of intaking of water pump has the inlet tube, the rear side intercommunication on U type pipe right side has the second water pipe, the one end that the water pump was kept away from to the inlet tube communicates with the top of second water pipe.

Preferably, the right side at the top of the water tank is communicated with a water injection pipe, and a valve is fixedly arranged on the surface of the water injection pipe.

Preferably, the inner cavity of the drying frame is filled with a silica gel desiccant, and the heat conducting plate is made of a heat conducting plastic material.

Preferably, the four corners of the bottom of the box body are fixedly connected with supporting legs, anti-slip lines are arranged at the bottoms of the supporting legs, and through holes matched with the drying frame for use are formed in the fixing plate.

Preferably, the two sides of the front surface of the box body are both movably connected with a box door through hinges, the top of the front surface of the box door is fixedly connected with a handle, and the bottom of the box door is provided with an air inlet hole.

Preferably, the controller is fixedly mounted at the top of the front face of the box body, the signal output end of the signal input end temperature sensor of the controller is electrically connected with the signal output end of the controller, and the signal output end of the controller is electrically connected with the signal input ends of the water pump and the heat dissipation fan.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a box, a weighing sensor and a temperature sensor, a water pump, the water injection pipe, the outlet pipe, the water tank, first water pipe, U type pipe, the fin, the heat-conducting plate, place the board, the fixed plate, dry frame, radiator fan, the handle, the cooperation of second water pipe and inlet tube is used, it is not good to have solved current electrical engineering transmission line relay protection device radiating effect, relay protection device long-term operation, inside heat distributes and does not go out, damage inside electronic component easily, moisture around the relay protection device can not get rid of, the inside electronic component of relay protection device is corroded easily to moisture, influence relay protection device life's problem.

2. The utility model discloses a set up radiator fan, can be convenient for extract the inside hot-air of box, through setting up dry frame, the inside moisture of silica gel drier adsorption box in the dry frame of can being convenient for, use through the fixed plate with the cooperation of placing the board, the fixed dry frame of can being convenient for, through setting up the water pump, the inside water of circulative cooling U type pipe of can being convenient for, through setting up U type pipe, can be convenient for cool off relay protection device body, through setting up the heat-conducting plate, the heat of conduction relay protection device body can be convenient for, use through the cooperation of chamber door and fresh air inlet, can be convenient for outside cold air gets into and cools off relay protection device body in the box, through setting up the fin, can be convenient for cool off U type pipe.

Drawings

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

FIG. 2 is a schematic bottom sectional view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic diagram of the right-view partial structure of the present invention;

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

In the figure: the device comprises a box body 1, a temperature sensor 2, a water pump 3, a water injection pipe 4, a water outlet pipe 5, a water tank 6, a first water pipe 7, a U-shaped pipe 8, heat dissipation holes 9, heat dissipation fins 10, a heat conduction plate 11, a placing plate 12, a fixing plate 13, a relay protection device body 14, a drying frame 15, a heat dissipation fan 16, an air outlet hole 17, a handle 18, a second water pipe 19, a water inlet pipe 20 and a box door 21.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, temperature sensor 2, water pump 3, water injection pipe 4, outlet pipe 5, water tank 6, first water pipe 7, U type pipe 8, fin 10, heat-conducting plate 11, place board 12, fixed plate 13, relay protection device body 14, drying frame 15, radiator fan 16, handle 18, second water pipe 19, inlet tube 20 and chamber door 21 part are the general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-5, an electrical engineering transmission line relay protection device comprises a box body 1, wherein the front and rear sides of the two sides of the top of the box body 1 are fixedly connected with a heat radiation fan 16, the heat radiation fan 16 is arranged to facilitate the extraction of hot air in the box body 1, the top of the box body 1 and the bottom of the heat radiation fan 16 are provided with air outlets 17, the two sides of the top of the box body 1 are respectively provided with a drying frame 15 in a penetrating manner, the drying frame 15 is arranged to facilitate a silica gel desiccant in the drying frame 15 to adsorb moisture in the box body 1, the inner cavity of the drying frame 15 is filled with the silica gel desiccant, the middle ends of the two sides of the inner cavity of the box body 1 are fixedly connected with a fixing plate 13, the fixing plate 13 is provided with a through hole matched with the drying frame 15, the bottom of the two sides of the, the drying frame 15 can be conveniently fixed, the bottom of the drying frame 15 penetrates through the fixing plate 13 and extends to the top of the placing plate 12, the top of the drying frame 15 is fixedly connected with a handle 18, the top on the right side of the inner cavity of the box body 1 is fixedly provided with a temperature sensor 2, the bottom of the inner cavity of the box body 1 is fixedly connected with a heat conducting plate 11, the heat of the relay protection device body 14 can be conveniently conducted by arranging the heat conducting plate 11, the heat conducting plate 11 is made of a heat conducting plastic material, the top of the heat conducting plate 11 is fixedly connected with the relay protection device body 14, the bottom of the heat conducting plate 11 is fixedly connected with a U-shaped pipe 8, the relay protection device body 14 can be conveniently cooled by arranging the U-shaped pipe 8, the bottom of the U-shaped pipe 8 is fixedly connected with a cooling fin 10, the U-shaped pipe 8 can be conveniently, the right side of the top of the water tank 6 is communicated with a water injection pipe 4, the surface of the water injection pipe 4 is fixedly provided with a valve, the front side of the right side of the U-shaped pipe 8 is communicated with a first water pipe 7, the right end of the first water pipe 7 penetrates to the bottom of the left side of the inner cavity of the water tank 6, the top of the water tank 6 is fixedly connected with a water pump 3, the water in the U-shaped pipe 8 can be conveniently and circularly cooled by arranging the water pump 3, the water outlet end of the water pump 3 is communicated with a water outlet pipe 5, the bottom of the water outlet pipe 5 penetrates to the top of the inner cavity of the water tank 6, the water inlet end of the water pump 3 is communicated with a water inlet pipe 20, the rear side of the right side of the U-shaped pipe 8 is communicated with a second water pipe 19, one end of the water inlet pipe 20, far away from the water pump 3, is communicated with the top of the second water, the bottom of the box door 21 is provided with an air inlet, external cold air can conveniently enter the box body 1 to cool the relay protection device body 14 by matching the box door 21 with the air inlet, the controller is fixedly arranged at the top of the front surface of the box body 1, the signal output end of the signal input end of the controller is electrically connected with the signal input end of the temperature sensor 2, the signal output end of the controller is electrically connected with the signal input end of the water pump 3 and the signal input end of the heat radiation fan 16, and by matching the box body 1, the temperature sensor 2, the water pump 3, the water injection pipe 4, the water outlet pipe 5, the water tank 6, the first water pipe 7, the U-shaped pipe 8, the heat radiation fin 10, the heat conduction plate 11, the placing plate 12, the fixing plate 13, the drying frame 15, the heat radiation fan 16, the handle 18, the second water pipe 19 and the water inlet pipe 20, the, the heat inside does not give off, damages inside electronic component easily, can not get rid of the moisture around the relay protection device, and the moisture corrodes the inside electronic component of relay protection device easily, influences relay protection device life's problem.

When the relay protection device is used, the working temperature of the relay protection device body 14 is set in advance, when the temperature of the relay protection device body 14 is higher than the set temperature, the water pump 3 and the heat dissipation fan 16 are started through the controller, the heat dissipation fan 16 extracts hot air in the box body 1, the cooling air enters the box body 1 through the air inlet hole to cool the relay protection device body 14, the water pump 3 extracts hot water in the U-shaped pipe 8 into the water tank 6 through the water inlet pipe 20, cold water in the water tank 6 enters the U-shaped pipe 8 through the first water pipe 7 to cool the heat conduction plate 11, the heat conduction plate 11 absorbs heat generated by the relay protection device body 14, the U-shaped pipe 8 is cooled through the radiating fins 10 to accelerate the heat dissipation speed, when the temperature of the relay protection device body 14 is lower than the set temperature, the water pump 3 and the heat dissipation fan 16 are closed through the controller, moisture in the box body 1 is absorbed through the silica gel, when the silica gel drying agent needs to be replaced, the handle 18 is pulled to take out the drying frame 15 for replacement.

In summary, the following steps: this electrical engineering transmission line relay protection device, through box 1, temperature sensor 2, water pump 3, water injection pipe 4, outlet pipe 5, water tank 6, first water pipe 7, U type pipe 8, fin 10, heat-conducting plate 11, place board 12, fixed plate 13, dry frame 15, radiator fan 16, handle 18, the cooperation of second water pipe 19 and inlet tube 20 is used, it is not good to have solved current electrical engineering transmission line relay protection device radiating effect, relay protection device long-term operation, inside heat distributes and does not go out, damage inside electronic component easily, moisture around the relay protection device can not get rid of, the inside electronic component of relay protection device is corroded easily to moisture, influence relay protection device life's problem.

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

1. The utility model provides an electrical engineering transmission line relay protection device, includes box (1), its characterized in that: the heat dissipation device is characterized in that the front side and the rear side of two sides of the top of the box body (1) are fixedly connected with cooling fans (16), air outlets (17) are formed in the top of the box body (1) and positioned at the bottom of the cooling fans (16), drying frames (15) are arranged on two sides of the top of the box body (1) in a penetrating mode, fixing plates (13) are fixedly connected to the middle ends of two sides of an inner cavity of the box body (1), placing plates (12) are fixedly connected to the bottoms of two sides of the inner cavity of the box body (1), the bottoms of the drying frames (15) penetrate through the fixing plates (13) and extend to the top of the placing plates (12), handles (18) are fixedly connected to the top of the drying frames (15), temperature sensors (2) are fixedly mounted on the top of the right side of the inner cavity of the box body (1), heat conduction plates (11) are fixedly connected to the, the bottom of the heat conducting plate (11) is fixedly connected with a U-shaped pipe (8), the bottom of the U-shaped pipe (8) is fixedly connected with a radiating fin (10), the bottom of the box body (1) is provided with heat dissipation holes (9), the bottom of the right side of the box body (1) is fixedly connected with a water tank (6), the front side of the right side of the U-shaped pipe (8) is communicated with a first water pipe (7), the right end of the first water pipe (7) penetrates to the bottom of the left side of the inner cavity of the water tank (6), the top of the water tank (6) is fixedly connected with a water pump (3), the water outlet end of the water pump (3) is communicated with a water outlet pipe (5), the bottom of the water outlet pipe (5) penetrates to the top of the inner cavity of the water tank (6), the water inlet end of the water pump (3) is communicated with a water inlet pipe (20), the rear side of the right side of the U-shaped pipe (8) is communicated with a second water pipe (19), one end of the water inlet pipe (20) far away from the water pump (3) is communicated with the top of the second water pipe (19).

2. The relay protection device for the electric engineering transmission line according to claim 1, characterized in that: the right side intercommunication at water tank (6) top has water injection pipe (4), the fixed surface of water injection pipe (4) installs the valve.

3. The relay protection device for the electric engineering transmission line according to claim 1, characterized in that: the inner cavity of the drying frame (15) is filled with silica gel desiccant, and the heat conducting plate (11) is made of heat conducting plastic materials.

4. The relay protection device for the electric engineering transmission line according to claim 1, characterized in that: the all fixedly connected with landing leg in four corners of box (1) bottom, and the bottom of landing leg is provided with anti-skidding line, set up on fixed plate (13) with the through-hole that dry frame (15) cooperation was used.

5. The relay protection device for the electric engineering transmission line according to claim 1, characterized in that: the refrigerator is characterized in that two sides of the front surface of the refrigerator body (1) are both movably connected with a refrigerator door (21) through hinges, the top of the front surface of the refrigerator door (21) is fixedly connected with a handle, and an air inlet hole is formed in the bottom of the refrigerator door (21).

6. The relay protection device for the electric engineering transmission line according to claim 1, characterized in that: the top of the front surface of the box body (1) is fixedly provided with a controller, the signal output end of a signal input end temperature sensor (2) of the controller is electrically connected with the signal output end of the controller, and the signal output end of the controller is electrically connected with the signal input ends of the water pump (3) and the cooling fan (16).