CN216751500U

CN216751500U - Frequency converter with heat dissipation mechanism

Info

Publication number: CN216751500U
Application number: CN202121956502.3U
Authority: CN
Inventors: 袁帅鹏
Original assignee: Nanjing Ruituo Electric Co ltd
Current assignee: Nanjing Ruituo Electric Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-06-14
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a frequency converter with a heat dissipation mechanism, which comprises a box body and an energy-saving mechanism, wherein a frequency converter main body is fixedly connected at the center of the bottom of an inner cavity of the box body, an opening is formed in the front side of the box body, a box door with the size matched with the opening is arranged on the front side of the box body, the left side of the box door is movably connected with the position, close to the left side, of the front side of the box body, and the fan conducts ventilation and heat dissipation on the device through the mutual matching of a heat dissipation plate, a heat dissipation fin, a filter plate, a heat dissipation motor, a connecting rod, a rotating shaft, fan blades, a temperature sensing switch and other parts.

Description

Frequency converter with heat dissipation mechanism

Technical Field

The utility model relates to the technical field of frequency converters, in particular to a frequency converter with a heat dissipation mechanism.

Background

The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor. Frequency converters are widely applied to production equipment in various manufacturing fields, such as wire drawing machines, stirring machines, extruding machines, splitting machines, winding machines, centrifugal machines and the like, at present, many frequency converters are not in an independent room, some frequency converters are directly exposed in workshops, and other frequency converters are even directly applied to field environments such as grasslands and deserts to work.

The existing device is sealed, has poor heat dissipation effect, is easy to damage when being positioned in an environment with high temperature, and is more complex to open and close and inconvenient to repair and maintain.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a frequency converter provided with a heat dissipation mechanism.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a converter with heat dissipation mechanism, includes box, energy-conserving mechanism, the fixedly connected with converter main part of inner chamber bottom center department of box, the opening has been seted up to the front side of box, the front side of box is equipped with the chamber door that size and opening match, the left side of chamber door is close to left side department swing joint with the front side of box, the front side of chamber door is close to right side department fixedly connected with handle, the vent has all been seted up to the left and right sides of box, two the inner chamber of vent is close to the equal fixedly connected with filter in one side of keeping away from mutually, the inner chamber right side of box is close to middle fixedly connected with temperature switch, is located the right side the inner chamber of vent is equipped with the heat dissipation motor, the motor shaft fixedly connected with pivot of heat dissipation motor, the outer wall of pivot is close to left end department fixedly connected with a plurality of flabellum.

Further, energy-conserving mechanism includes the bracing piece, the bottom of bracing piece and the top center department fixed connection of box, the top fixedly connected with solar cell panel of bracing piece, the right side of bracing piece is equipped with storage battery, storage battery's bottom and the top of box are close to right side department fixed connection.

Further, the top and the bottom of heat dissipation motor all are fixedly connected with connecting rod, two the one end that the connecting rod was kept away from mutually all with the lateral part fixed connection of vent.

Furthermore, the right side of handle has been seted up the fluting, slotted inner chamber left side fixedly connected with reset spring, reset spring's right-hand member fixedly connected with movable block, slotted inner chamber is run through on the right side of movable block, and extends to its outside.

Further, the right side of chamber door is seted up flutedly, the inner chamber left side fixedly connected with joint spring of recess, the right-hand member fixedly connected with slide bar of joint spring, the right-hand member fixedly connected with inserted block of slide bar, open-ended inner chamber right side is close to middle department and begins to have the slot, the right side of inserted block extends to the inner chamber of slot, the front side of chamber door is close to right side department and has seted up the spout, the front side of slide bar is close to left side department fixedly connected with movable rod, the inner chamber of spout is run through to the front end of movable rod, and extends to adjacent grooved inner chamber to with the rear side fixed connection of movable block.

Furthermore, the left side and the right side of the frequency converter main body are fixedly connected with heat dissipation plates, and two sides, far away from the heat dissipation plates, of the frequency converter main body are fixedly connected with a plurality of heat dissipation fins.

Furthermore, the bottom fixedly connected with a plurality of supporting leg of box, a plurality of the supporting leg uses the bottom of box to be the setting of rectangle array form as the center.

Compared with the prior art, the utility model has the beneficial effects that:

1. the fan is used for ventilating and radiating the device through the mutual matching of the radiating plate, the radiating fins, the filtering plate, the radiating motor, the connecting rod, the rotating shaft, the fan blades, the temperature sensing switch and other parts, and has the characteristics of good radiating function and the like;

2. the utility model ensures that the device is opened and closed quickly through the mutual matching of the box door, the handle, the movable block, the reset spring, the movable rod, the sliding rod, the clamping spring, the inserting block and other parts, and has the characteristics of convenience in repair and maintenance and the like.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

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

FIG. 2 is a front view of the component door of the present invention;

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

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a box body; 2. a frequency converter main body; 3. a heat dissipation plate; 4. a heat sink; 5. a support bar; 6. a solar panel; 7. a battery is stored; 8. a filter plate; 9. a heat dissipation motor; 10. a connecting rod; 11. a rotating shaft; 12. a fan blade; 13. a temperature sensitive switch; 14. a box door; 15. a handle; 16. a movable block; 17. a return spring; 18. A movable rod; 19. a slide bar; 20. clamping a spring; 21. inserting a block; 22. an energy-saving mechanism; 23. and (5) supporting legs.

Detailed Description

The present invention is further described with reference to the accompanying drawings and the detailed description, and it should be noted that, in the case of no conflict, any combination between the embodiments or technical features described below may form a new embodiment.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a frequency converter with a heat dissipation mechanism comprises a box body 1 and an energy saving mechanism 22, wherein a frequency converter main body 2 is fixedly connected at the center of the bottom of an inner cavity of the box body 1, an opening is arranged at the front side of the box body 1, a box door 14 with the size matched with the opening is arranged at the front side of the box body 1, the left side of the box door 14 is movably connected with the front side of the box body 1 close to the left side, a handle 15 is fixedly connected at the front side of the box door 14 close to the right side, ventilation openings are arranged at the left and right sides of the box body 1, a filter plate 8 is fixedly connected at the inner cavity close to the far side of the two ventilation openings, a temperature sensing switch 13 is fixedly connected at the right side of the inner cavity of the box body 1 close to the middle part, a heat dissipation motor 9 is arranged in the inner cavity of the ventilation opening at the right side, a rotating shaft 11 is fixedly connected with the rotating shaft 11, a plurality of fan blades 12 are fixedly connected at the outer wall of the rotating shaft 11 close to the left end, the top and the equal fixedly connected with connecting rod 10 in bottom of heat dissipation motor 9, the one end that two connecting rods 10 kept away from mutually all with the lateral part fixed connection of vent, motor 9 will dispel the heat is fixed at the vent, the equal fixedly connected with heating panel 3 in the left and right sides of converter main part 2, the equal fixedly connected with a plurality of fin 4 in one side that two heating panels 3 kept away from mutually, strengthen the radiating effect, a plurality of supporting leg 23 of bottom fixedly connected with of box 1, a plurality of supporting leg 23 uses the bottom of box 1 to be the rectangular array form setting as the center, support box 1, in order to prevent weing.

Energy-saving mechanism 22 includes bracing piece 5, and the bottom of bracing piece 5 and the top center department fixed connection of box 1, the top fixedly connected with solar cell panel 6 of bracing piece 5, the right side of bracing piece 5 are equipped with storage battery 7, and storage battery 7's bottom and box 1's top are close to right side department fixed connection, come resources are saved through absorbing solar energy.

The right side of the handle 15 is provided with a slot, the left side of the slotted inner cavity is fixedly connected with a return spring 17, the right end of the return spring 17 is fixedly connected with a movable block 16, the right side of the movable block 16 penetrates through the slotted inner cavity and extends to the outer side of the slotted inner cavity, the door can be opened by pressing the movable block 16, the right side of the door 14 is provided with a slot, the left side of the slotted inner cavity is fixedly connected with a clamping spring 20, the right end of the clamping spring 20 is fixedly connected with a sliding rod 19, the right end of the sliding rod 19 is fixedly connected with an inserting block 21, the slot is arranged at the right side of the opened inner cavity close to the middle, the right side of the inserting block 21 extends to the inner cavity of the slot, the sliding groove is arranged at the front side of the door 14 close to the right side, a movable rod 18 is fixedly connected at the front side of the sliding rod 19 close to the left side, the front end of the movable rod 18 penetrates through the inner cavity of the sliding groove and extends to the inner cavity of the adjacent slot and is fixedly connected with the rear side of the movable block 16, the door can be opened and closed quickly.

The working principle is as follows: when the utility model is used, firstly, the frequency converter main body 2 is connected through an external power supply, then, after the frequency converter main body 2 starts working, the device continuously generates heat through the operation of the electric wire, the heat is dissipated to the inner cavity of the box body 1, meanwhile, the heat generated by the frequency converter main body 2 is continuously conducted out by the two heat dissipation plates 3 and is dissipated to the air through the heat dissipation plates 4, the heat is conveniently taken away when the air flows, when the temperature rises to a certain degree, the temperature sensing switch 13 is triggered, the heat dissipation motor 9 is started by the temperature sensing switch 13, the heat dissipation motor 9 drives the rotating shaft 11 to rotate through the motor shaft, the rotating shaft 11 drives the fan blade 12 to rotate, the fan blade 12 rotates to suck the outside air, the air is blown to the frequency converter main body 2, the heat dissipated by the heat dissipation plates 4 is blown out through the left vent blow-out device, the heat dissipation effect is good, the temperature in the box body 1 can not rise to cause the device to be damaged, during the continuous operation of the device, the solar panel 6 continuously converts solar energy into electric energy and stores the electric energy in the storage battery 7 to continuously supply power to the heat dissipation mechanism, when the device needs to be repaired and maintained, the movable block 16 is directly pressed leftwards, the movable block 16 drives the movable rod 18 to move leftwards, the movable rod 18 drives the sliding rod 19 to move leftwards, the sliding rod 19 drives the inserting block 21 to move leftwards, so that the inserting block 21 is not clamped with the slot, then the door 14 can be opened to repair and maintain the device by directly pulling the handle 15, the door 14 is directly pushed after the repair and maintenance is finished, the inserting block 21 is contacted with the box body 1 and is pressed leftwards to move, the clamping spring 20 is stressed to shrink, when the door 14 is closed, the inserting block 21 is not stressed, the clamping spring 20 extends to drive the inserting block 21 to move rightwards through the sliding rod 19 to the slot inner cavity, and is engaged therewith to secure the door 14 in a simple and quick manner.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a converter with heat dissipation mechanism, includes box (1), energy-conserving mechanism (22), its characterized in that: the center of the bottom of the inner cavity of the box body (1) is fixedly connected with a frequency converter main body (2), an opening is arranged on the front side of the box body (1), a box door (14) with the size matched with the opening is arranged on the front side of the box body (1), the left side of the box door (14) is movably connected with the front side of the box body (1) close to the left side, a handle (15) is fixedly connected at the front side of the box door (14) close to the right side, ventilation openings are respectively arranged at the left side and the right side of the box body (1), a filter plate (8) is fixedly connected at one side of the inner cavities of the two ventilation openings close to the far side, a temperature sensing switch (13) is fixedly connected at the right side of the inner cavity of the box body (1) close to the middle part, a heat dissipation motor (9) is arranged in the inner cavity of the ventilation opening at the right side, the motor shaft fixedly connected with pivot (11) of heat dissipation motor (9), the outer wall of pivot (11) is close to left end department fixedly connected with a plurality of flabellum (12).

2. The frequency converter provided with a heat dissipation mechanism as recited in claim 1, wherein: energy-conserving mechanism (22) include bracing piece (5), the bottom of bracing piece (5) and the top center department fixed connection of box (1), the top fixedly connected with solar cell panel (6) of bracing piece (5), the right side of bracing piece (5) is equipped with storage battery (7), the bottom of storage battery (7) is close to right side department fixed connection with the top of box (1).

3. The frequency converter provided with a heat dissipation mechanism as recited in claim 1, wherein: the top and the bottom of heat dissipation motor (9) are all fixedly connected with connecting rod (10), two the one end that connecting rod (10) kept away from mutually all with the lateral part fixed connection of vent.

4. The frequency converter provided with a heat dissipation mechanism as recited in claim 1, wherein: the fluting has been seted up on the right side of handle (15), grooved inner chamber left side fixedly connected with reset spring (17), the right-hand member fixedly connected with movable block (16) of reset spring (17), grooved inner chamber is run through on the right side of movable block (16), and extends to its outside.

5. The frequency converter provided with a heat dissipation mechanism as recited in claim 1, wherein: the right side of chamber door (14) is seted up flutedly, the inner chamber left side fixedly connected with joint spring (20) of recess, the right-hand member fixedly connected with slide bar (19) of joint spring (20), the right-hand member fixedly connected with inserted block (21) of slide bar (19), open-ended inner chamber right side is close to middle department and begins to have the slot, the right side of inserted block (21) extends to the inner chamber of slot, the front side of chamber door (14) is close to right side department and has seted up the spout, the front side of slide bar (19) is close to left side department fixedly connected with movable rod (18), the inner chamber of spout is run through to the front end of movable rod (18), and extends to adjacent grooved inner chamber to with the rear side fixed connection of movable block (16).

6. The frequency converter provided with a heat dissipation mechanism as recited in claim 1, wherein: the frequency converter comprises a frequency converter body (2), wherein the left side and the right side of the frequency converter body are fixedly connected with heat dissipation plates (3), and the two sides of the heat dissipation plates (3) are far away from each other and are fixedly connected with a plurality of heat dissipation fins (4).

7. The frequency converter provided with a heat dissipation mechanism as recited in claim 1, wherein: the bottom fixedly connected with a plurality of supporting leg (23) of box (1), a plurality of supporting leg (23) use the bottom of box (1) to be the setting of rectangle array form as the center.