CN211578654U

CN211578654U - Relay box that heat dispersion is good

Info

Publication number: CN211578654U
Application number: CN201921551246.2U
Authority: CN
Inventors: 熊泽昊; 严亮; 杨瓅; 杨飞; 李骏; 张伟
Original assignee: Taixing Shengtong Electrical Co ltd
Current assignee: Taixing Shengtong Electrical Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-09-25
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a relay box technical field just discloses a relay box that heat dispersion is good, including the relay box body, the top and the equal fixed mounting in bottom of relay box body have a heat dissipation box, the equal fixed mounting in left and right sides of relay box body top and bottom has a fixed plate, two the spout has all been seted up to the left and right sides of heat dissipation box, the inside of spout is pegged graft and is had the slider, the slider is kept away from the one end of spout and has been seted up the inside groove, the inside fixed mounting of inside groove has the bullet of pressing down, two the equal fixed mounting of one end that the spring deviates from of pressing down has press the depression bar, two the equal fixed mounting in inside of. This relay box that heat dispersion is good through setting up the heat dissipation box to plug up the thermovent, let external dust can not enter into the inside of relay box, increased the protection effect of relay box to the relay, improved the life of relay.

Description

Relay box that heat dispersion is good

Technical Field

The utility model relates to a relay box technical field specifically is a relay box that heat dispersion is good.

Background

A relay is an electric control device, which is an electric appliance that makes a controlled quantity generate a predetermined step change in an electric output circuit when a change of an input quantity meets a specified requirement, has an interactive relationship between a control system and the controlled system, is generally applied to an automatic control circuit, and is actually an 'automatic switch' that uses a small current to control a large current to operate.

The relay needs a protection box of its outside installation at the in-process of installation to protect the relay, but traditional relay box radiating effect is relatively poor, just carries out simple heat dissipation through seting up the louvre and handles, is difficult to reach effectual heat dissipation under hot weather to cause the damage of internal device, make the unable normal work of relay, so propose a relay box that heat dispersion is good.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a relay box that heat dispersion is good possesses advantages such as the radiating effect is good, and it is relatively poor to have solved traditional relay box radiating effect, just carries out simple heat dissipation through seting up the louvre and handles, is difficult to reach effectual heat dissipation under the hot weather to cause the damage of inner part spare, make the unable problem of normally working of relay.

(II) technical scheme

For the purpose that realizes above-mentioned radiating effect is good, the utility model provides a following technical scheme: a relay box with good heat dissipation performance comprises a relay box body, wherein heat dissipation boxes are fixedly mounted at the top and the bottom of the relay box body, fixed plates are fixedly mounted at the left side and the right side of the top and the bottom of the relay box body, sliding grooves are formed in the left side and the right side of the two heat dissipation boxes, sliding blocks are inserted in the sliding grooves, an inner groove is formed in one end, away from the sliding grooves, of each sliding block, pressing springs are fixedly mounted in the inner groove, pressing rods are fixedly mounted at the opposite ends of the two pressing springs, mounting plates are fixedly mounted in the two heat dissipation boxes, fans are fixedly mounted at the opposite sides of the two mounting plates, openings are formed in the left side and the right side of the two heat dissipation boxes, first insertion rods are inserted in the openings on the left side, and inner plates are fixedly mounted at the right ends of, the right-hand member of inner panel has cup jointed the fly leaf, the slot has been seted up to the left end of fly leaf, two one side that the heat dissipation box deviates from mutually all is seted up flutedly, two one side that the heat dissipation box deviates from mutually just is located the inside of recess and has all seted up the thermovent, the right side open-ended inside is pegged graft and is had the second inserted bar.

Preferably, one side that the heat dissipation box is close to the relay box body runs through the relay box body and extends to the inside of relay box body, the spout is located the below of first inserted bar and second inserted bar.

Preferably, the height of the pressing rod is smaller than the distance between the opening and the relay box body, and the width of the mounting plate is smaller than the width of the heat dissipation box.

Preferably, the two corresponding openings are located on the same horizontal line, and the inner plate is inserted into the slot.

Preferably, the number of the inner plates and the movable plates is not less than seven, and the inner plates and the movable plates are movably arranged between the first inserted bar and the second inserted bar.

Preferably, the length of the groove is smaller than that of the heat dissipation box, the heat dissipation ports are arranged in the groove at equal intervals, and the width of the inner plate and the width of the movable plate are equal to that of the inner wall of the heat dissipation box.

(III) advantageous effects

Compared with the prior art, the utility model provides a relay box that heat dispersion is good possesses following beneficial effect:

the relay box with good heat dissipation performance is characterized in that the heat dissipation box is arranged, when the relay box body needs to be dissipated, only the power switch of the fan needs to be started, when the fan rotates, hot air in the relay box body is pumped out from a gap between the inner plate and the movable plate and is exhausted from the heat dissipation port, flowing air is generated in the heat dissipation box, the flowing air can dissipate heat of the heat dissipation box, if the relay box body does not need to be dissipated, only the pressing rod needs to be pressed towards the inside of the sliding block, the sliding block is pushed towards the heat dissipation box, the sliding block is located at the opening parts on the left side and the right side of the heat dissipation box, then the pressing rod is loosened, the pressing spring resets and drives the pressing rod to move towards the opening parts, the first insertion rod and the second insertion rod are jacked up, when the first insertion rod and the second insertion rod are jacked up, the inner plate is inserted into the slot, make inner panel and fly leaf contact each other and do not keep the gap, just so make inner panel and fly leaf between first inserted bar and the second inserted bar be in the closed condition to plug up the thermovent, let external dust can not enter into the inside of relay box, increased the protective effect of relay box to the relay, improved the life of relay.

Drawings

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

FIG. 2 is an enlarged view of the structure at the position A of the present invention;

fig. 3 is a front cross-sectional view of the heat dissipation box of the present invention.

In the figure: the relay box comprises a relay box body 1, a heat dissipation box 2, a fixing plate 3, a sliding groove 4, a sliding block 5, an inner groove 6, a pressing spring 7, a pressing rod 8, a mounting plate 9, a fan 10, an opening 11, a first insertion rod 12, an inner plate 13, a movable plate 14, an insertion groove 15, a groove 16, a heat dissipation opening 17 and a second insertion rod 18.

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. 1-3, a relay box with good heat dissipation performance comprises a relay box body 1, heat dissipation boxes 2 are fixedly mounted at the top and the bottom of the relay box body 1, fixing plates 3 are fixedly mounted at the left and the right sides of the top and the bottom of the relay box body 1, sliding grooves 4 are formed at the left and the right sides of the two heat dissipation boxes 2, sliding blocks 5 are inserted into the sliding grooves 4, an inner groove 6 is formed at one end of each sliding block 5 away from the corresponding sliding groove 4, pressing springs 7 are fixedly mounted inside the inner groove 6, pressing rods 8 are fixedly mounted at the ends of the two pressing springs 7, mounting plates 9 are fixedly mounted inside the two heat dissipation boxes 2, fans 10 are fixedly mounted at the sides of the two mounting plates 9 away from each other, openings 11 are formed at the left and the right sides of the two heat dissipation boxes 2, and the height of the pressing rods 8, the width of the mounting plate 9 is smaller than that of the heat dissipation box 2, the first insertion rod 12 is inserted into the left opening 11, one side of the heat dissipation box 2 close to the relay box body 1 penetrates through the relay box body 1 and extends into the relay box body 1, the sliding groove 4 is positioned below the first insertion rod 12 and the second insertion rod 18, the inner plate 13 is fixedly installed at the right end of the first insertion rod 12, the movable plate 14 is sleeved at the right end of the inner plate 13, the slot 15 is formed at the left end of the movable plate 14, the two corresponding openings 11 are positioned on the same horizontal line, the inner plate 13 is inserted into the slot 15, the groove 16 is formed in each of the two heat dissipation boxes 2 at the opposite sides, the heat dissipation ports 17 are formed in the groove 16 at the opposite sides of the two heat dissipation boxes 2, the length of the groove 16 is smaller than that of the heat dissipation boxes 2, the heat dissipation ports 17 are equidistantly arranged inside the groove 16, the widths of the inner plates 13 and the movable plate, the second inserted rod 18 is inserted in the right opening 11, the number of the inner plate 13 and the movable plate 14 is not less than seven, the inner plate 13 and the movable plate 14 are movably mounted between the first inserted rod 12 and the second inserted rod 18, when heat dissipation needs to be performed on the relay box body 1, only the power switch of the fan 10 needs to be started, when the fan 10 rotates, hot air in the relay box body 1 can be drawn out from a gap between the inner plate 13 and the movable plate 14 and is exhausted from the heat dissipation port 17, flowing air is generated in the heat dissipation box 2, the flowing air can dissipate heat of the heat dissipation box 2, if heat dissipation does not need to be performed on the relay box body 1, only the pressing rod 8 needs to be pressed towards the inside of the sliding block 5, the sliding block 5 is pushed towards the heat dissipation box 2, the sliding block 5 is located at the openings 11 at the left side and the right side of the heat dissipation box 2, and then the pressing rod 8 is loosened, the pressing spring 7 resets and drives the pressing rod 8 to move towards the opening 11, and jacks up the first insertion rod 12 and the second insertion rod 18, when the first insertion rod 12 and the second insertion rod 18 are jacked up, the inner plate 13 is inserted into the slot 15, so that the inner plate 13 and the movable plate 14 are in mutual contact without gaps, the inner plate 13 and the movable plate 14 between the first insertion rod 12 and the second insertion rod 18 are in a closed state, the heat dissipation port 17 is blocked, external dust is prevented from entering the inside of the relay box, the protection effect of the relay box on the relay is increased, the service life of the relay is prolonged, and the second insertion rod 18 is inserted into the right opening 11.

When the relay box body 1 is used, when heat dissipation needs to be carried out on the relay box body 1, only the power switch of the fan 10 needs to be started, when the fan 10 rotates, hot air in the relay box body 1 is pumped out from a gap between the inner plate 13 and the movable plate 14 and is exhausted from the heat dissipation port 17, flowing air is generated in the heat dissipation box 2, the flowing air can carry out heat dissipation on the heat dissipation box 2, if heat dissipation does not need to be carried out on the relay box body 1, only the pressing rod 8 needs to be pressed towards the inside of the sliding block 5, the sliding block 5 is pushed towards the heat dissipation box 2, the sliding block 5 is located at the openings 11 at the left side and the right side of the heat dissipation box 2, then the pressing rod 8 is loosened, the pressing spring 7 resets and drives the pressing rod 8 to move towards the openings 11, the first insertion rod 12 and the second insertion rod 18 are jacked up, when the first insertion rod 12 and the second insertion rod 18 are jacked up, the inner plate 13 is inserted into the slot 15, so that the inner plate 13 and the movable plate 14 contact each other without any gap, and thus the inner plate 13 and the movable plate 14 between the first insertion rod 12 and the second insertion rod 18 are in a closed state, thereby blocking the heat dissipation opening 17 and preventing external dust from entering the inside of the relay box.

In summary, in the relay box with good heat dissipation performance, by providing the heat dissipation box 2, when heat dissipation needs to be performed on the relay box body 1, only the power switch of the fan 10 needs to be started, the fan 10 will draw out hot air inside the relay box body 1 from the gap between the inner plate 13 and the movable plate 14 when rotating, and discharge the hot air from the heat dissipation port 17, so that flowing air is generated inside the heat dissipation box 2, and the flowing air will dissipate heat of the heat dissipation box 2, if heat dissipation does not need to be performed on the relay box body 1, only the pressing rod 8 needs to be pressed towards the inside of the slider 5, and the slider 5 is pushed towards the heat dissipation box 2, so that the slider 5 is located at the openings 11 at the left and right sides of the heat dissipation box 2, and then the pressing rod 8 is released, the pressing spring 7 will reset and drive the pressing rod 8 to move towards the opening 11, and jack up the first insertion rod 12 and the second insertion rod 18, when first inserted bar 12 and second inserted bar 18 are by jack-up, the inside of slot 15 will be inserted to inner panel 13, make inner panel 13 and fly leaf 14 contact each other and do not keep the gap, just so make inner panel 13 between first inserted bar 12 and the second inserted bar 18 and fly leaf 14 be in the closure state, thereby block up thermovent 17, let external dust can not enter into the inside of relay box, the protective effect of relay box to the relay has been increased, the life of relay has been improved, it is relatively poor to have solved traditional relay box radiating effect, only carry out simple heat dissipation through seting up the louvre and handle, be difficult to reach effectual heat dissipation under hot weather, thereby cause the damage of internal device, make the unable normal work's of relay problem.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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

1. The utility model provides a relay box that heat dispersion is good, includes relay box body (1), its characterized in that: the heat dissipation box is characterized in that heat dissipation boxes (2) are fixedly mounted at the top and the bottom of the relay box body (1), fixing plates (3) are fixedly mounted at the left side and the right side of the top and the bottom of the relay box body (1), sliding grooves (4) are formed in the left side and the right side of the two heat dissipation boxes (2), sliding blocks (5) are inserted into the sliding grooves (4), inner grooves (6) are formed in one ends, away from the sliding grooves (4), of the sliding blocks (5), pressing springs (7) are fixedly mounted in the inner grooves (6), pressing rods (8) are fixedly mounted at the ends, away from the pressing springs (7), of the two heat dissipation boxes (2), mounting plates (9) are fixedly mounted in the inner parts of the two heat dissipation boxes (2), fans (10) are fixedly mounted at the sides, away from the mounting plates (9), and openings (11) are formed, the left side the inside of opening (11) is all pegged graft and is had first inserted bar (12), the right-hand member fixed mounting of first inserted bar (12) has inner panel (13), fly leaf (14) have been cup jointed to the right-hand member of inner panel (13), slot (15) have been seted up to the left end of fly leaf (14), two recess (16) have all been seted up to one side that heat dissipation box (2) deviate from mutually, two heat dissipation box (2) just are located the inside of recess (16) and have all seted up thermovent (17), right side the inside of opening (11) is pegged graft and is had second inserted bar (18).

2. The relay box with good heat dissipation performance according to claim 1, wherein: one side that heat dissipation box (2) is close to relay box body (1) runs through relay box body (1) and extends to the inside of relay box body (1), spout (4) are located the below of first inserted bar (12) and second inserted bar (18).

3. The relay box with good heat dissipation performance according to claim 1, wherein: the height of the pressing rod (8) is smaller than the distance between the opening (11) and the relay box body (1), and the width of the mounting plate (9) is smaller than that of the heat dissipation box (2).

4. The relay box with good heat dissipation performance according to claim 1, wherein: the two corresponding openings (11) are positioned on the same horizontal line, and the inner plate (13) is inserted into the slot (15).

5. The relay box with good heat dissipation performance according to claim 1, wherein: the number of the inner plates (13) and the number of the movable plates (14) are not less than seven, and the inner plates (13) and the movable plates (14) are movably arranged between the first inserted bar (12) and the second inserted bar (18).

6. The relay box with good heat dissipation performance according to claim 1, wherein: the length of the groove (16) is smaller than that of the heat dissipation box (2), the heat dissipation ports (17) are arranged in the groove (16) at equal intervals, and the widths of the inner plate (13) and the movable plate (14) are equal to that of the inner wall of the heat dissipation box (2).