CN220829911U - Relay protection device convenient for heat dissipation - Google Patents

Abstract

The utility model discloses a relay protection device convenient for heat dissipation, which relates to the technical field of relay protection and comprises a shell and a filtering shell, wherein a first mounting groove is formed in the shell, three air inlet channels are formed in the outer part of the shell, a first motor is fixedly arranged in the shell, a first rotating shaft is rotatably connected in the inner part of one air inlet channel, the first rotating shaft penetrates through the other two air inlet channels, three first gears are fixedly sleeved on the surface of the first rotating shaft, mounting strips are fixedly connected in the inner parts of the three air inlet channels, a second rotating shaft is rotatably connected on the outer sides of the mounting strips, a second gear is fixedly sleeved on the surface of the second rotating shaft, the second gear is in meshed connection with the first gears, and a heat dissipation fan is fixedly connected at one end of the second rotating shaft, and the relay protection device has the beneficial effects that: when the temperature of casing is overheated, dispel the heat through a plurality of heat dissipation fans to the inside steam of first mounting groove, prevent to lead to the conflagration to take place because of the heat is piled up, reduced the security risk.

Description

Relay protection device convenient for heat dissipation

Technical Field

The utility model relates to the technical field of relay protection, in particular to a relay protection device convenient for heat dissipation.

Background

The relay protection device is also called a relay, is an electronic control device, is provided with a control system and a controlled system, is commonly applied to an automatic control circuit, and is actually an 'automatic switch' for controlling larger current by smaller current, and plays roles of automatic adjustment, safety protection, circuit switching and the like in the circuit.

According to the application number: CN 201821501008.6's a relay protection ware, including protector host computer, insulating top cap, test joint, heating panel, portable support, adjust knob, display screen, relay protection device can produce a large amount of heat when using, can make the temperature of relay rise, and this application only relies on the louvre to dispel the heat, and the heat dissipation mode is single, can't satisfy the user demand, and when the temperature is higher, leads to the conflagration to take place because of the heat is piled up easily, and the potential safety hazard is great, and for this reason we propose a relay protection device convenient to dispel the heat.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a relay protection device convenient for heat dissipation, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a relay protection device convenient to heat dissipation, includes casing, filtration shell, first mounting groove has been seted up to the inside of casing, three air inlet duct has been seted up to the outside of casing, the inside fixed mounting of casing has first motor, one of them the inside rotation of air inlet duct is connected with first pivot, first pivot runs through two other air inlet ducts, three first gears have been cup jointed to the fixed surface of first pivot, three the equal fixedly connected with installation strip in inside of air inlet duct, the outside rotation of installation strip is connected with the second pivot, the fixed surface of second pivot has cup jointed the second gear, the second gear is connected with first gear engagement, the one end fixedly connected with radiator fan of second pivot, a plurality of air vents have been seted up on the surface of casing.

Preferably, the inside fixedly connected with first connecting block of first mounting groove, one side fixedly connected with relay body of first connecting block, the fixed surface of relay body is connected with temperature sensor, temperature sensor and first motor electric connection.

Preferably, the filter shell is internally provided with a plurality of filter screens, the filter shell is internally provided with a second mounting groove, the second mounting groove is internally connected with a third rotating shaft in a rotating manner, a third gear is sleeved on the surface of the third rotating shaft, a second motor is fixedly arranged in the filter shell, and the output end of the second motor is fixedly connected with one end of the third rotating shaft.

Preferably, an annular groove is formed in the filter shell, two sliding blocks are connected in the annular groove in a sliding mode, and a second connecting block is fixedly connected to one side of each sliding block.

Preferably, the bottoms of the two second connecting blocks are fixedly connected with gear rings, the gear rings are connected with a third gear in a meshed mode, connecting rods are fixedly connected to the interiors of the gear rings, and exhaust outlets are fixedly connected to the bottoms of the connecting rods.

Preferably, the outside fixedly connected with base of casing, a plurality of helicla flute have been seted up to the surface of base, and is a plurality of the inside of helicla flute, a plurality of the inside all threaded connection of helicla flute has the bolt.

The utility model provides a relay protection device convenient for heat dissipation, which has the following beneficial effects:

1. This relay protection device convenient to heat dissipation can drive first pivot through the output of first motor and rotate, first pivot rotates and can drive a plurality of first gears on the surface and rotate, utilize first gear and second gear engagement to be connected, can drive the second pivot and rotate, rotate the radiator fan that can drive the top through the second pivot, the radiator fan is rotatory can be with the inside of outside air conveying to first mounting groove, the inside steam of first mounting groove is carried the outside of filtering the shell through a plurality of air exit, accomplish the heat dissipation work to the casing, when the temperature of casing is overheated, dispel the heat through a plurality of radiator fans to the inside steam of first mounting groove, prevent to lead to the conflagration to take place because of the heat is piled up, the security risk is reduced.

2. This relay protection device convenient to heat dissipation drives the third pivot through the second motor and rotates, and the third gear that the third pivot was rotatory can drive on the surface rotates, utilizes third gear and ring gear meshing to be connected, can drive the connecting rod rotation, can drive the air exit of bottom and rotate through the connecting rod rotation, can accomplish the cleaning work to one of them filter screen when the air exit rotates, when the heat dissipation, the filter screen can intercept the dust, when the dust on filter screen surface piles up, cleans the filter screen through the air exit, can improve the air circulation ability, the work efficiency of radiator fan has been improved, and the practicality is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

FIG. 4 is an enlarged view of the utility model at B in FIG. 1;

Fig. 5 is a block diagram of the present utility model.

In the figure: 1. a housing; 2. a first mounting groove; 3. an air inlet duct; 4. a first motor; 5. a first rotating shaft; 6. a first gear; 7. a mounting bar; 8. a second rotating shaft; 9. a second gear; 10. a heat dissipation fan; 11. a first connection block; 12. a relay body; 13. a temperature sensor; 14. a filter housing; 15. a filter screen; 16. a second mounting groove; 17. a third rotating shaft; 18. a third gear; 19. a second motor; 20. an annular groove; 21. a slide block; 22. a second connection block; 23. a gear ring; 24. a connecting rod; 25. a base; 26. a spiral groove; 27. a bolt; 28. and an air outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment one:

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a relay protection device convenient to heat dissipation, which comprises a housin 1, filtering shell 14, first mounting groove 2 has been seted up to the inside of casing 1, three air inlet duct 3 has been seted up to the outside of casing 1, the inside fixed mounting of casing 1 has first motor 4, the inside rotation of one of them air inlet duct 3 is connected with first pivot 5, first pivot 5 runs through two other air inlet ducts 3, three first gear 6 has been cup jointed to the fixed surface of first pivot 5, the equal fixedly connected with installation strip 7 in inside of three air inlet duct 3, the outside rotation of installation strip 7 is connected with second pivot 8, the fixed surface of second pivot 8 has cup jointed second gear 9, second gear 9 and first gear 6 meshing are connected, the one end fixedly connected with radiator fan 10 of second pivot 8, a plurality of air exit 28 have been seted up on the surface of casing 1, the inside fixedly connected with first connecting block 11 of first connecting block 12, the fixed surface of relay body 12 has temperature sensor 13, temperature sensor 13 and first motor 4 electric connection's the equal fixedly connected with installation strip 7, the inside has been passed through a plurality of air exit 28 to the inside heat dissipation groove 2, the heat dissipation is carried out at the inside of casing 1 through a plurality of air exit through the casing 2, the heat dissipation risk is reduced to the inside of heat dissipation groove 1, the heat dissipation is accomplished to the heat dissipation groove is finished through the inside of the casing 1, the heat dissipation is cooled down, the heat dissipation is carried out the heat dissipation to the heat dissipation is easy to the heat dissipation device.

Embodiment two:

The inside of filtering shell 14 has seted up a plurality of filter screens 15, the second mounting groove 16 has been seted up to the inside of filtering shell 14, the inside rotation of second mounting groove 16 is connected with third pivot 17, the fixed surface of third pivot 17 has cup jointed third gear 18, the inside fixed mounting of filtering shell 14 has second motor 19, the output of second motor 19 and the one end fixed connection of third pivot 17, annular channel 20 has been seted up to the inside of filtering shell 14, the inside sliding connection of annular channel 20 has two sliders 21, one side of two sliders 21 is all fixedly connected with second connecting block 22, the bottom fixedly connected with ring gear 23 of two second connecting blocks 22, ring gear 23 and third gear 18 meshing are connected, the inside fixedly connected with connecting rod 24 of ring gear 23, the bottom fixedly connected with air exit 28 of connecting rod 24, the outside fixedly connected with base 25 of casing 1, a plurality of helicla flute 26 have been seted up on the surface of base 25, the inside of a plurality of helicla flute 26 all threaded connection has bolt 27, when the heat dissipation, filter screen 15 can intercept the dust, when the dust on the surface 15, dust on the filter screen, the filter screen is stacked up through the air vent 28, the filter screen has improved the air vent 10, the utility model has improved, and the working efficiency.

In sum, this relay protection device convenient to heat dissipation, when using, at first through utilizing temperature sensor 13 to detect the temperature, send the signal of telecommunication data to data terminal, utilize data terminal to detect whether temperature data exceeds the settlement threshold value, if surpass then start first motor 4, can drive first pivot 5 through the output of first motor 4 and rotate, first pivot 5 rotates and can drive a plurality of first gears 6 on the surface and rotate, utilize first gear 6 and second gear 9 meshing to be connected, can drive second pivot 8 and rotate, can drive the radiator fan 10 at top through the rotation of second pivot 8 and rotate, radiator fan 10 is rotatory can carry the outside air to the inside of first mounting groove 2, the inside steam of first mounting groove 2 is carried the outside of filtering shell 14 through a plurality of air exit 28, accomplish the heat dissipation work to casing 1, then drive third pivot 17 through second motor 19 and rotate, third gear 18 on the surface can drive the third gear 18 and rotate with gear ring gear 23 meshing, can drive connecting rod 24 and rotate, can drive the filter screen 15 through the rotation of connecting rod 24, can drive the air exit when the filter screen 15 is rotated through the air exit 28, when the filter screen 15 is rotated to the air exit is realized to the filter screen 15, the filter screen 15 is cleaned to one of them when the air exit is clean to the air exit, the filter screen 15 is clean to the dust, when the filter screen 15 is rotated through the bottom of the air exit is clean 15.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a relay protection device convenient to heat dissipation, includes casing (1), filtration shell (14), its characterized in that: the novel air conditioner is characterized in that a first mounting groove (2) is formed in the shell (1), three air inlet channels (3) are formed in the outer portion of the shell (1), a first motor (4) is fixedly mounted in the shell (1), one of the air inlet channels (3) is connected with a first rotating shaft (5) in a rotating mode, the first rotating shaft (5) penetrates through the other two air inlet channels (3), three first gears (6) are fixedly sleeved on the surface of the first rotating shaft (5), mounting strips (7) are fixedly connected to the inner portion of the air inlet channels (3), a second rotating shaft (8) is rotatably connected to the outer side of each mounting strip (7), a second gear (9) is fixedly sleeved on the surface of each second rotating shaft (8), the second gear (9) is connected with the corresponding first gear (6) in a meshed mode, one end of each second rotating shaft (8) is fixedly connected with a heat dissipation fan (10), and a plurality of air outlet ports (28) are formed in the surface of the shell (1).

2. The relay protection device convenient for heat dissipation according to claim 1, wherein: the inside fixedly connected with first connecting block (11) of first mounting groove (2), one side fixedly connected with relay body (12) of first connecting block (11), the fixed surface of relay body (12) is connected with temperature sensor (13), temperature sensor (13) and first motor (4) electric connection.

3. The relay protection device convenient for heat dissipation according to claim 1, wherein: the inside of filtering shell (14) has seted up a plurality of filter screens (15), second mounting groove (16) have been seted up to the inside of filtering shell (14), the inside rotation of second mounting groove (16) is connected with third pivot (17), the fixed surface of third pivot (17) has cup jointed third gear (18), the inside fixed mounting of filtering shell (14) has second motor (19), the output of second motor (19) and the one end fixed connection of third pivot (17).

4. The relay protection device convenient for heat dissipation according to claim 1, wherein: an annular groove (20) is formed in the filter shell (14), two sliding blocks (21) are connected in the annular groove (20) in a sliding mode, and a second connecting block (22) is fixedly connected to one side of each sliding block (21).

5. The relay protection device convenient for heat dissipation according to claim 4, wherein: the bottoms of the two second connecting blocks (22) are fixedly connected with gear rings (23), the gear rings (23) are connected with a third gear (18) in a meshed mode, connecting rods (24) are fixedly connected to the interiors of the gear rings (23), and exhaust outlets (28) are fixedly connected to the bottoms of the connecting rods (24).

6. The relay protection device convenient for heat dissipation according to claim 1, wherein: the shell is characterized in that a base (25) is fixedly connected to the outside of the shell (1), a plurality of spiral grooves (26) are formed in the surface of the base (25), the inside of each spiral groove (26) is provided with a plurality of bolts (27), and the inside of each spiral groove (26) is connected with a screw.