CN211455473U

CN211455473U - Power inductance installation device

Info

Publication number: CN211455473U
Application number: CN202020425203.6U
Authority: CN
Inventors: 罗洁敏
Original assignee: Zhaoqing Guoju Electronic Co ltd
Current assignee: Zhaoqing Guoju Electronic Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-09-08
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a power inductor installation device, which comprises a frame, wherein the rear end of the frame is fixedly connected with a heat dissipation box, the rear end of the heat dissipation box is fixedly connected with a ventilating partition plate, the middle inside the heat dissipation box is provided with a heat dissipation cavity, the left end and the right end of the heat dissipation cavity are symmetrically and fixedly connected with a servo motor, one end of a motor shaft at the rear end of the servo motor is fixedly connected with a heat dissipation fan, the front end array of the frame is fixedly connected with a plurality of inductors, the middle inside the inductors is fixedly provided with an inner groove, the left side of the inner groove is movably provided with a first spacer, the left side of the first spacer is movably connected with a fixed screw, the utility model is a special shell for installing the power inductor, the power inductor is installed by using an upper baffle plate of the original component of the machine case, therefore, the power inductor is beneficial to heat dissipation of the power inductor and effectively utilizes space, so that the power inductor is simple to mount, and the manufacturing cost is reduced.

Description

Power inductance installation device

Technical Field

The utility model relates to a photovoltaic inverter power inductance specifically is a power inductance installation device.

Background

Photovoltaic inverters are electrical energy conversion electronics in photovoltaic power generation systems that convert direct current generated by a battery panel assembly into alternating current for use by an electrical load or incorporation into a utility grid. The power inductor in the photovoltaic inverter is an indispensable key device for realizing electric energy conversion, and comprises a plurality of boosting inductors and inverting inductors. Because the power inductor can generate great heat when working, the power inductor can normally work only when being arranged and installed with good heat dissipation effect. At present, generally all can set up the inductance box or separate a region at quick-witted incasement portion for place the power inductance, then pour into heat conduction silica gel and fill the clearance, can strengthen the heat dissipation like this and can play the fixed action again. However, no matter a special inductance box is arranged or an area is separated from the inside of the case, the case is complicated to process, the manufacturing cost is increased, and the space of the case is occupied. Accordingly, one skilled in the art provides a power inductor mounting apparatus to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a power inductance installation device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a power inductance installation device, includes the frame, frame rear end fixedly connected with heat dissipation box, heat dissipation box rear end fixedly connected with ventilative baffle, be provided with the heat dissipation chamber in the middle of the heat dissipation box is inside, heat dissipation chamber left and right ends symmetry fixedly connected with servo motor, the equal fixedly connected with heat dissipation fan of servo motor rear end motor shaft one end, a plurality of inductors of frame front end array fixedly connected with, the inside middle fixed inside groove that is provided with of inductor, inside groove left side activity is provided with spacer one, spacer one left side swing joint has clamping screw, inside groove right side swing joint has the activity ring, activity ring surface fixedly connected with spacer two, the activity ring right side is provided with the mount pad.

As a further aspect of the present invention, the mounting seat is connected to the screw thread of the fixing screw, which is beneficial to the installation and maintenance of the inductor.

As the utility model discloses scheme further again, inside array connection has the radiating groove in the middle of the frame, the both ends symmetry fixedly connected with fixed block is of value to the installation and the fixing of frame about the frame.

As the utility model discloses scheme further still, the fixed screw thread of fixedly connected with in the middle of the fixed block is positive, the activity of fixed screw thread lower extreme is provided with the fixed plate, and the installation that is of value to this device is firm.

As the utility model discloses scheme further again, the array connection has the fin in the middle of the frame, fin front end fixedly connected with heat dissipation strip, the one end array connection that the fin was far away to the heat dissipation strip has the heat dissipation to paste the strip, and the one end fixed connection inductor of heat dissipation strip is far away to the heat dissipation paste strip, and the heat transmission that will dispel the heat that the strip fixed connection inductor gived off the inductor passes through the quick radiating function of fin to the fin.

As the utility model discloses further scheme again, both ends symmetry is provided with the fixing base about the fixed plate, equal fixedly connected with screw in the middle of the fixing base is of value to this device installation simply convenient.

As the utility model discloses scheme further again, the mount pad upper surface is provided with fixed thread groove, fixed thread groove corresponds with the thread groove of frame upper surface and is connected, is of value to convenient installation.

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

1. the utility model discloses an installation power inductance sets up special casing, borrows the baffle on the original component part of quick-witted case and installs, and not only do benefit to the heat dissipation of power inductance but also effectively utilize the space like this, make the installation of power inductance become simply, reduce manufacturing cost.

2. The utility model discloses a servo motor in the heat dissipation box of frame rear end drives the heat dissipation fan that the motor shaft goes on and carries out the produced heat of lower extreme inductor and carry out quick radiating effect, and fixed connection's radiating groove carries out the heat dissipation protection work with the produced heat of front end inductor in the middle of the cooperation frame, prevents that the inductor from shortening because of overheated life that leads to the inductance under the environment of high temperature.

Drawings

Fig. 1 is a schematic structural diagram of a power inductor installation device.

Fig. 2 is a schematic structural diagram of an inductor in a power inductor installation device.

Fig. 3 is a schematic structural diagram of a frame in an embodiment of a power inductor mounting apparatus.

Fig. 4 is a schematic structural diagram of a frame in a second embodiment of a power inductor installation apparatus.

In the figure: 1. a frame; 101. a heat sink; 102. a heat dissipating strip; 103. a heat dissipation sticker; 2. an inductor; 3. a heat dissipation box; 4. a servo motor; 5. a heat dissipation fan; 6. a breathable partition; 7. a heat dissipation cavity; 8. an inner tank; 9. a first spacer; 10. a movable ring; 11. a second spacer; 12. a mounting seat; 13. fixing the screw rod; 14. a heat sink; 15. a fixing plate; 16. a fixed block; 17. fixing the screw; 18. a fixed seat; 19. and a screw hole.

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.

The first embodiment is as follows: referring to fig. 1-3, in the embodiment of the present invention, a power inductor installation apparatus comprises a frame 1, a heat dissipation box 3 is fixedly connected to the rear end of the frame 1, a ventilation partition 6 is fixedly connected to the rear end of the heat dissipation box 3, a heat dissipation chamber 7 is arranged in the middle of the heat dissipation box 3, a servo motor 4 is symmetrically and fixedly connected to the left and right ends of the heat dissipation chamber 7, a heat dissipation fan 5 is fixedly connected to one end of the motor shaft at the rear end of the servo motor 4, a plurality of inductors 2 are fixedly connected to the front end of the frame 1 in an array manner, an inner groove 8 is fixedly arranged in the middle of the inductor 2, a first spacer 9 is movably arranged on the left side of the inner groove 8, a fixed screw 13 is movably connected to the left side of the first spacer 9, a movable ring 10 is movably connected to the right side of the inner groove 8, the utility model discloses a fixing device for fixing a lamp, including mount pad 12 and fixed screw 13 threaded connection, the inside array is connected with radiating groove 14 in the middle of frame 1, both ends symmetry fixedly connected with fixed block 16 about frame 1, fixed block 16 is the fixed screw 17 of fixedly connected with in the middle of the dead, the activity of fixed screw 17 lower extreme is provided with fixed plate 15, fixed plate 15 is gone up and down both ends symmetry and is provided with fixing base 18, equal fixedly connected with screw 19 in the middle of the fixing base 18, mount pad 12 upper surface is provided with fixed thread groove, fixed thread groove corresponds with the thread groove of frame 1 upper surface and is connected.

The utility model discloses a theory of operation is: the utility model discloses a servo motor 4 in the heat dissipation box 3 of frame 1 rear end drives the heat dissipation fan 5 of motor epaxial carrying on that the produced heat of lower extreme inductor 2 carries out quick radiating effect, and fixed connection's radiating groove 14 carries out the protection work that dispels the heat with the produced heat of front end inductor 2 in the middle of the 1 cooperation frame, prevents that inductor 2 from shortening because of overheated life that leads to the inductance under the environment of high temperature, and there is movable ring 10 at inside groove 8 right side swing joint through fixing screw 13 and mount pad 12 at inductor 2 left and right sides both ends, movable ring 10 outer fixed surface is connected with spacer two 11, more convenient use inductor 2 installation and maintenance at ordinary times.

Example two: referring to fig. 4, a heat sink 101 is connected to the middle of the frame 1 in an array manner, a heat sink strip 102 is fixedly connected to the front end of the heat sink 101, a heat sink strip 103 is connected to an end of the heat sink strip 102 far from the heat sink 101 in an array manner, and an inductor 2 is fixedly connected to an end of the heat sink strip 103 far from the heat sink strip 102.

The utility model discloses a theory of operation is: the utility model discloses a to dispel the heat stick strip 103 fixed connection inductor 2 with the heat transmission that inductor 2 gived off to fin 101 through the quick radiating function of fin 101.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A power inductor installation device comprises a frame (1) and is characterized in that a heat dissipation box (3) is fixedly connected to the rear end of the frame (1), a ventilating partition plate (6) is fixedly connected to the rear end of the heat dissipation box (3), a heat dissipation cavity (7) is arranged in the middle of the interior of the heat dissipation box (3), servo motors (4) are symmetrically and fixedly connected to the left end and the right end of the heat dissipation cavity (7), heat dissipation fans (5) are fixedly connected to one ends of shafts of the motors at the rear end of the servo motors (4), a plurality of inductors (2) are fixedly connected to the front end of the frame (1), an inner groove (8) is fixedly arranged in the middle of the interior of the inductor (2), a first spacer (9) is movably arranged on the left side of the inner groove (8), a fixing screw rod (13) is movably connected to the left side of the first, the outer surface of the movable ring (10) is fixedly connected with a second spacer (11), and the right side of the movable ring (10) is provided with a mounting seat (12).

2. A power inductor mounting arrangement, as claimed in claim 1, characterised in that the mounting seat (12) is threadedly connected to the fixing screw (13).

3. The power inductor mounting device according to claim 1, wherein the frame (1) is connected with heat dissipation grooves (14) in an array manner in the middle, and the left end and the right end of the frame (1) are symmetrically and fixedly connected with fixing blocks (16).

4. A power inductor installation device according to claim 1, wherein a heat sink (101) is connected to the middle of the frame (1) in an array manner, a heat sink strip (102) is fixedly connected to the front end of the heat sink (101), a heat sink strip (103) is connected to the end of the heat sink strip (102) far from the heat sink (101) in an array manner, and an inductor (2) is fixedly connected to the end of the heat sink strip (103) far from the heat sink strip (102).

5. A power inductor installation device according to claim 3, wherein a fixing screw (17) is fixedly connected to the right middle of the fixing block (16), and a fixing plate (15) is movably arranged at the lower end of the fixing screw (17).

6. A power inductor installation device according to claim 5, characterized in that the fixing bases (18) are symmetrically arranged at the upper and lower ends of the fixing plate (15), and a screw hole (19) is fixedly connected to the middle of each fixing base (18).

7. A power inductor mounting device according to claim 1, characterized in that the upper surface of the mounting seat (12) is provided with a fixing thread groove, and the fixing thread groove is correspondingly connected with the thread groove on the upper surface of the frame (1).