CN216532380U

CN216532380U - Solid-state relay with long service life for winch

Info

Publication number: CN216532380U
Application number: CN202123064292.XU
Authority: CN
Inventors: 刘光旭; 罗骄阳; 文玉海
Original assignee: Shenzhen Baijia Brothers Electrical Equipment Co ltd
Current assignee: Shenzhen Baijia Brothers Electrical Equipment Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-13
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to the technical field of relays and discloses a solid-state relay with long service life for a winch, which comprises a box body and a solid-state relay body, wherein the solid-state relay body is installed inside the box body, a transparent protective frame is fixedly arranged at the top of the solid-state relay body, two heat dissipation aluminum plates are fixedly connected to the bottom of the transparent protective frame, and heat dissipation copper pipes are fixedly connected inside the heat dissipation aluminum plates. This solid state relay for hoist engine long service life through mutually supporting between heat dissipation aluminum plate, heat dissipation copper pipe, unable adjustment base, the exhaust fan to can absorb the heat and discharge through heat dissipation aluminum plate and heat dissipation copper pipe, and the exhaust fan work can take the inside heat of transparent protective frame out, realizes the radiating effect, and can clear up the dust of heat dissipation copper intraduct through the exhaust fan, packs the radiating effect of heat dissipation copper pipe.

Description

Solid-state relay with long service life for winch

Technical Field

The utility model relates to the technical field of relays, in particular to a solid-state relay with a long service life for a winch.

Background

The solid-state relay is an electronic switching device, can control larger load current or voltage through a smaller current control signal, and can play important roles of automatic regulation, safety protection, conversion circuit and the like in a circuit; the solid-state relay can produce a large amount of heats when using, and current solid-state relay radiating effect is not good to cause the influence to the internal element easily, thereby reduce solid-state relay's life, consequently need provide a solid-state relay of long service life for the hoist and solve above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the solid-state relay with long service life for the winch, which has the advantages of facilitating the heat dissipation of the device, prolonging the service life of the device and the like, and solves the problems that the solid-state relay has poor heat dissipation effect, so that the influence on internal elements is easily caused, and the service life of the solid-state relay is shortened.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a long service life's solid-state relay for hoist, includes box and solid-state relay body, the inside at the box is installed to the solid-state relay body, the fixed transparent protective frame that is provided with in top of solid-state relay body, two heat dissipation aluminum plates of transparent protective frame bottom fixedly connected with, heat dissipation aluminum plate's inside fixedly connected with heat dissipation copper pipe, the left side fixedly connected with unable adjustment base of solid-state relay body, unable adjustment base's top is provided with exhaust mechanism, exhaust mechanism includes three exhaust fan, two supporting screw and two internal thread movable sleeve, internal thread movable sleeve's top is rotated and is connected with the mounting panel.

Preferably, the exhaust fan is fixed to be set up at the top of mounting panel, supporting screw's bottom and unable adjustment base's top fixed connection, supporting screw's top and internal thread movable sleeve's inside threaded connection, and then rotate internal thread movable sleeve alright reciprocate with driving the mounting panel, realize highly adjusting the exhaust fan.

Preferably, the solid fixed ring of internal thread movable sleeve's side surface fixedly connected with, the rotatory knob of internal thread movable sleeve's side surface sliding connection, the spacing inserted bar of top fixedly connected with of rotatory knob, the top fixedly connected with extension spring of rotatory knob, extension spring's top and solid fixed ring's bottom fixed connection can carry on spacingly to the rotation knob under extension spring's effect, prevent that rotatory knob from reciprocating on the internal thread movable sleeve's side surface.

Preferably, the intercommunicating pore that runs through about solid fixed ring's inside is seted up, spacing jack has been seted up to the bottom of mounting panel, spacing inserted bar is pegged graft with the inside activity of intercommunicating pore and spacing jack in proper order to can carry on spacingly to the pairing rotation knob, prevent that rotatory knob from taking place to rotate, and then can avoid the internal thread movable sleeve to take place to rotate.

Preferably, the rotary knob is set to be annular, the side surface of the rotary knob is provided with an arc-shaped bulge, the inner side wall of the rotary knob is fixedly connected with a sliding block, the side surface of the internal thread movable sleeve is provided with a sliding groove, the sliding block is connected with the sliding groove in a sliding manner, so that the rotary knob can be limited to move on the side surface of the internal thread movable sleeve only in a vertical direction, and the rotary knob can be rotated together with the internal thread movable sleeve by rotating the rotary knob.

Preferably, the both ends of heat dissipation copper pipe respectively with two heat dissipation aluminum plate's inside fixed connection, the quantity of heat dissipation copper pipe is three, three the exhaust fan is corresponding with the position of three heat dissipation copper pipe respectively, and then can carry out the deashing to the inside of heat dissipation copper pipe and handle.

Compared with the prior art, the utility model provides the solid-state relay with long service life for the winch, which has the following beneficial effects:

1. this solid-state relay of long service life for hoist, through the heat dissipation aluminum plate, heat dissipation copper pipe, unable adjustment base, mutually supporting between the exhaust fan to can absorb the heat and discharge through heat dissipation aluminum plate and heat dissipation copper pipe, and the exhaust fan work can take the inside heat of transparent protective frame out, realizes the radiating effect, and can clear up the dust of heat dissipation copper intraduct through the exhaust fan, packs the radiating effect of heat dissipation copper pipe.

2. This solid-state relay for hoist long service life through the mutually supporting between supporting screw, internal thread movable sleeve, mounting panel, rotatory knob, spacing inserted bar, extension spring, intercommunicating pore, spacing jack, slider, the spout to can adjust the high position of mounting panel, realize highly adjusting the exhaust fan, and adjust high back, can fix internal thread movable sleeve, prevent that it from taking place to rotate.

Drawings

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

FIG. 2 is a schematic view of a connecting structure of a solid-state relay body and a box body according to the present invention;

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

FIG. 4 is a sectional view of the structure of the exhaust mechanism of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at A in accordance with the present invention;

FIG. 6 is a schematic side view of the transparent protective frame according to the present invention.

Wherein: 1. a solid state relay body; 2. a transparent protective frame; 3. a heat dissipation aluminum plate; 4. a heat dissipation copper pipe; 5. a fixed base; 6. an exhaust fan; 7. a support screw; 8. an internal thread movable sleeve; 9. mounting a plate; 10. rotating the knob; 11. a limiting inserted rod; 12. an extension spring; 13. a communicating hole; 14. limiting the jacks; 15. a slider; 16. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a solid-state relay with long service life for a winch comprises a box body and a solid-state relay body 1, wherein the solid-state relay body 1 is installed inside the box body, a transparent protective frame 2 is fixedly arranged on the top of the solid-state relay body 1, the inner walls of the front side and the rear side of the transparent protective frame 2 are respectively fixed with the front side and the rear side of the solid-state relay body 1, two heat dissipation aluminum plates 3 are fixedly connected with the bottom of the transparent protective frame 2, the two heat dissipation aluminum plates 3 are bilaterally symmetrical about the central axis of the transparent protective frame 2, a heat dissipation copper pipe 4 is fixedly connected inside the heat dissipation aluminum plates 3, the left end of the heat dissipation copper pipe 4 is communicated with the left side of the left heat dissipation aluminum plate 3, the right end of the heat dissipation copper pipe 4 is communicated with the right side of the right heat dissipation aluminum plate 3, a fixed base 5 is fixedly connected with the left side of the solid-state relay body 1, and an air exhaust mechanism is arranged on the top of the fixed base 5, exhaust mechanism includes three exhaust fan 6, two supporting screw 7 and two internal thread movable sleeve 8, the both ends of heat dissipation copper pipe 4 respectively with two heat dissipation aluminum plate 3's inside fixed connection, the quantity of heat dissipation copper pipe 4 is three, three exhaust fan 6 is corresponding with three heat dissipation copper pipe 4's position respectively, can produce the device through heat dissipation copper pipe 4 and drive the heat and absorb, and give the heat dissipation aluminum plate 3 of the left and right sides with the absorbed heat on, thereby go out the heat through heat dissipation aluminum plate 3, and work through exhaust fan 6, can take out the heat on the device, can clear up the inside dust of heat dissipation copper pipe 4 simultaneously, guarantee the radiating effect of heat dissipation copper pipe 4.

The top of the internal thread movable sleeve 8 is rotatably connected with a mounting plate 9, the exhaust fans 6 are fixedly arranged on the top of the mounting plate 9, three exhaust fans 6 are all mounted on the top of the mounting plate 9, the bottom end of the supporting screw 7 is fixedly connected with the top of the fixed base 5, the top end of the supporting screw 7 is in threaded connection with the internal thread movable sleeve 8, the side surface of the internal thread movable sleeve 8 is fixedly connected with a fixing ring, the side surface of the internal thread movable sleeve 8 is slidably connected with a rotary knob 10, the fixing ring is positioned above the rotary knob 10, the top end of the rotary knob 10 is fixedly connected with a limit inserted rod 11, the top of each rotary knob 10 is fixedly connected with four limit inserted rods 11, the top end of the rotary knob 10 is fixedly connected with extension springs 12, the number of the extension springs 12 is the same as that of the limit inserted rods 11, and the extension springs 12 are movably sleeved with the limit inserted rods 11, the top end of the extension spring 12 is fixedly connected with the bottom of the fixing ring, the inside of the fixing ring is provided with a communicating hole 13 which penetrates through the fixing ring up and down, the bottom of the mounting plate 9 is provided with a limit jack 14, both the communicating hole 13 and the limit jack 14 are the same as the limit jack 11 in number, the limit jack 11 is movably inserted in the communicating hole 13 and the limit jack 14 in sequence, and further can limit the rotary knob 10 to prevent the rotary knob 10 from rotating, the rotary knob 10 is arranged in a ring shape, the side surface of the rotary knob 10 is provided with an arc-shaped bulge, the inner side wall of the rotary knob 10 is fixedly connected with a slide block 15, the inside of each rotary knob 10 is fixedly connected with four slide blocks 15, the side surface of the internal thread movable sleeve 8 is provided with a slide groove 16, the slide grooves 16 are the same as the slide blocks 15 in number, the slide blocks 15 are connected with the slide groove 16, when the height position of the exhaust fan 6 needs to be adjusted, can be with rotatory knob 10 to the pulling for the top of spacing inserted bar 11 is followed the inside removal of spacing jack 14, and then can rotate rotatory knob 10, and can drive internal thread movable sleeve 8 and together rotate, makes internal thread movable sleeve 8 rotate on supporting screw 7, and reciprocates, alright reciprocate in order to drive mounting panel 9, realizes highly adjusting exhaust fan 6.

When using, the device during operation produces the heat, absorb the heat through heat dissipation copper pipe 4, and transmit for heat dissipation aluminum plate 3, realize giving out the heat through heat dissipation aluminum plate 3, can take out the heat of transparent protective frame 2 inside simultaneously through 6 work of exhaust fan, thereby can reduce the heat between transparent protective frame 2 and the solid state relay body 1, and can clear up the dust of heat dissipation copper pipe 4 inside through 6 work of exhaust fan, improve heat dissipation copper pipe 4's radiating effect.

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

Claims

1. The utility model provides a long service life's solid state relay for hoist, includes box and solid state relay body (1), its characterized in that: the utility model discloses a solid-state relay of solid-state relay, including solid-state relay body (1), the fixed transparent protective frame (2) that is provided with in top of solid-state relay body (1), two heat dissipation aluminum plate (3) of transparent protective frame (2) bottom fixedly connected with, the inside fixedly connected with heat dissipation copper pipe (4) of heat dissipation aluminum plate (3), the left side fixedly connected with unable adjustment base (5) of solid-state relay body (1), the top of unable adjustment base (5) is provided with exhaust mechanism, exhaust mechanism includes three exhaust fan (6), two supporting screw (7) and two internal thread movable sleeve (8), the top of internal thread movable sleeve (8) is rotated and is connected with mounting panel (9).

2. The solid-state relay for the hoist, which has a long service life according to claim 1, is characterized in that: exhaust fan (6) are fixed to be set up at the top of mounting panel (9), the bottom of supporting screw (7) and the top fixed connection of unable adjustment base (5), the top of supporting screw (7) and the inside threaded connection of internal thread movable sleeve (8).

3. The solid-state relay for the hoist, which has a long service life according to claim 1, is characterized in that: the utility model discloses a quick-witted, including internal thread movable sleeve pipe (8), the side surface fixedly connected with of internal thread movable sleeve pipe (8) is solid fixed ring, the side surface sliding connection of internal thread movable sleeve pipe (8) has rotatory knob (10), the spacing inserted bar of top fixedly connected with (11) of rotatory knob (10), the top fixedly connected with extension spring (12) of rotatory knob (10), the top of extension spring (12) and solid fixed ring's bottom fixed connection.

4. The solid-state relay for the hoist, which has a long service life according to claim 3, wherein: the interior of the fixing ring is provided with a communicating hole (13) which penetrates through the fixing ring from top to bottom, the bottom of the mounting plate (9) is provided with a limiting insertion hole (14), and the limiting insertion rod (11) is movably inserted into the communicating hole (13) and the limiting insertion hole (14) in sequence.

5. The solid-state relay for the hoist, which has a long service life according to claim 3, wherein: the rotary knob (10) is annular, an arc-shaped bulge is arranged on the side surface of the rotary knob (10), a sliding block (15) is fixedly connected to the inner side wall of the rotary knob (10), a sliding groove (16) is formed in the side surface of the inner thread movable sleeve (8), and the sliding block (15) is connected with the sliding groove (16) in a sliding mode.

6. The solid-state relay for the hoist, which has a long service life according to claim 1, is characterized in that: the two ends of the heat dissipation copper pipes (4) are fixedly connected with the inner parts of the two heat dissipation aluminum plates (3) respectively, the number of the heat dissipation copper pipes (4) is three, and the exhaust fans (6) correspond to the positions of the three heat dissipation copper pipes (4) respectively.