CN219936795U

CN219936795U - PFC inductor mounting structure

Info

Publication number: CN219936795U
Application number: CN202321099803.8U
Authority: CN
Inventors: 詹勳鹏
Original assignee: Shenzhen Hongyex Electronics Co ltd
Current assignee: Shenzhen Hongyex Electronics Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-10-31
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a PFC inductor mounting structure, which comprises a mounting seat, an inductor body and a fastening component for fixing the inductor body, wherein the fastening component comprises a mounting groove formed in the top of the mounting seat, a mounting block fixedly connected with the bottom of the inductor body, a first arc-shaped block fixedly connected with one side of the mounting block, a strip-shaped opening formed in one side of the mounting groove, a first groove formed in one side of the strip-shaped opening, a first movable plate slidably arranged in the first groove, a second arc-shaped block fixedly connected with one side of the first movable plate and a second groove formed in one side of the first groove.

Description

PFC inductor mounting structure

Technical Field

The utility model relates to the technical field of inductors, in particular to a PFC inductor mounting structure.

Background

At present, harmonic current is formed by the phase difference between current and voltage, and the total electricity consumption (apparent power) is greatly higher than the effective power due to the existence of the harmonic current, so that the loss of the exchange power is caused, and a large amount of electric energy is wasted. In order to suppress harmonics, the computer power supply needs to use PFC (power factor corrector) inductors to increase the power factor, which is the ratio of the effective power divided by the total power consumption (apparent power), and in order to prolong the service life of the PFC inductors, people need to maintain the PFC inductors regularly. PFC inductors require disassembly and assembly for maintenance.

The utility model discloses a PFC inductor mounting structure convenient to installation belongs to magnetic components and parts technical field, including inductor body and the drain pan that is rectangle structure, the holding tank has been seted up to the drain pan, the both ends of inductor body all are equipped with the connecting plate, be equipped with four spliced poles that are the rectangle and distribute in the holding tank, all seted up the spout on every spliced pole, the bottom of every connecting plate all is equipped with the insert assembly that two symmetries set up, four insert assembly and four spouts one-to-one, all is equipped with the subassembly that pushes up in every spout, all is equipped with on every spliced pole and is used for carrying out spacing subassembly to insert assembly. The utility model has simple structure, realizes quick installation and improves maintenance efficiency.

Based on the search of the above patent and the discovery of the PFC inductor in the combination prior art, the PFC inductor can be rapidly installed and fixed when in use, but when in disassembly, four stirring pieces on two sides of the bottom shell are required to be stirred simultaneously, so that the operation is inconvenient, the cooperation of multiple people is required, the disassembly and assembly efficiency is influenced, and the applicability is reduced.

Disclosure of Invention

The utility model aims to provide a PFC inductor installation structure, which solves the problems that the existing installation structure provided in the background technology can be used for rapidly installing and fixing an inductor, but four stirring pieces on two sides of a bottom shell are required to be stirred simultaneously when the inductor is detached, the operation is inconvenient, the cooperation of multiple people is required, the disassembly and assembly efficiency is influenced, and the applicability is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PFC inductor mounting structure, includes mount pad, inductor body and is used for carrying out fixed fastening part to the inductor body, fastening part is including seting up in the mounting groove at mount pad top, with inductor body bottom fixed connection's installation piece, with installation piece one side fixed connection's first arc piece, set up in the bar mouth of one side in the mounting groove, set up the first recess of one side in the bar mouth, the first movable plate of sliding locating in the first recess, with first movable plate one side fixed connection's second arc piece, set up in the second recess of one side in the first recess, with first movable plate opposite side fixed connection's guide arm, the first spring in the guide arm outside is located to the cover and be used for convenient dismantlement inductor body's elastomeric element, guide arm and second recess sliding connection, first movable plate and first recess sliding connection.

Preferably, the elastic component includes a third groove formed in the inner top of the first groove, a fourth groove formed in the inner top of the third groove, a through hole formed in the inner top of the fourth groove, a connecting plate fixedly connected with the top of the first moving plate, a second moving plate fixedly connected with the top of the connecting plate, a first inclined block fixedly connected with one side of the second moving plate, a third moving plate slidingly arranged in the fourth groove, a second inclined block fixedly connected with the bottom of the third moving plate, a pressing rod fixedly connected with the top of the third moving plate, a pressing plate fixedly connected with the top of the pressing rod and a second spring sleeved on the outer side of the pressing rod, wherein the pressing rod is in sliding connection with the through hole, and both the connecting plate and the second moving plate are in sliding connection with the third groove.

Preferably, a sliding rod is fixedly connected in the third groove, a sliding opening is formed in the connecting plate, a third spring is sleeved outside the sliding rod, two ends of the third spring are fixedly connected with the connecting plate and the inner wall of the third groove respectively, and the sliding rod is in sliding connection with the sliding opening.

Preferably, a limiting groove is formed in the other side in the mounting groove, a limiting block is fixedly connected to the other side of the mounting block, and the limiting block is in sliding connection with the limiting groove.

Preferably, a guide groove is formed in the inner bottom of the first groove, the guide block is fixedly connected with the bottom of the first moving plate and is in sliding connection with the guide groove, the guide block is in an I shape, and the guide groove is in a T shape.

Preferably, a plurality of ball-shaped grooves which are circumferentially arranged are formed in the sliding opening, balls are arranged in the ball-shaped grooves, and the balls are in contact with the sliding rod.

Preferably, the fixing plates are fixedly connected to the peripheries of the mounting seats respectively, and fixing holes are formed in the fixing plates.

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

1. through setting up mount pad, the inductor body, the mounting groove, the installation piece, first arc piece, the bar mouth, first recess, first movable plate, the second arc piece, the second recess, the guide arm, first spring and elastomeric element, first arc piece can extrude the second arc piece, make second arc piece remove to the right side, and then drive first movable plate and guide arm and remove, make first spring deformation, when the installation piece contacts with the mounting groove inner bottom wall, first spring reset promotes the second arc piece and resets, make the top of first arc piece contact with the bottom of second arc piece, and then can fix the installation piece, can fix the inductor body, simultaneously dismantlement inductor body that can be convenient, and need not many people and operate simultaneously, can improve the efficiency of dismouting, and then can improve the practicality;

2. through setting up third recess, fourth recess, the opening, the connecting plate, the second movable plate, first slope piece, the third movable plate, the second slope piece, the depression bar, clamp plate and second spring, the clamp plate moves down can make the depression bar drive the third movable plate and move down, and then make the first slope piece of second slope piece extrusion for the second movable plate drives first movable plate and removes, and then can drive the second arc piece and remove, make it break away from with first arc piece, and then can release the installation piece, dismantlement inductor body that can be convenient, can further improve the practicality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a left side view provided by the present utility model;

FIG. 3 is a perspective cross-sectional view taken along line A-A of FIG. 2 in accordance with the present utility model;

FIG. 4 is an enlarged view of the portion A of FIG. 3 provided by the present utility model;

fig. 5 is an enlarged view of B in fig. 4 provided by the present utility model.

In the figure: 1. a mounting base; 11. an inductor body; 21. a mounting groove; 22. a mounting block; 23. a first arc block; 24. a strip-shaped opening; 25. a first groove; 26. a first moving plate; 27. a second arc block; 28. a second groove; 29. a guide rod; 30. a first spring; 31. a third groove; 32. a fourth groove; 33. a through port; 34. a connecting plate; 35. a second moving plate; 36. a first tilting block; 37. a third moving plate; 38. a second tilting block; 39. a compression bar; 40. a pressing plate; 41. a second spring; 51. a slide bar; 52. a sliding port; 53. a third spring; 61. a limit groove; 62. a limiting block; 71. a guide groove; 72. a guide block; 81. a spherical groove; 82. a ball; 91. a fixing plate; 92. and a fixing hole.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 3 and 4, the present utility model provides a technical solution: the PFC inductor mounting structure comprises a mounting seat 1, an inductor body 11 and a fastening component for fixing the inductor body 11, wherein the fastening component comprises a mounting groove 21 formed at the top of the mounting seat 1, a mounting block 22 fixedly connected with the bottom of the inductor body 11, a first arc-shaped block 23 fixedly connected with one side of the mounting block 22, a strip-shaped opening 24 formed at one side of the mounting groove 21, a first groove 25 formed at one side of the strip-shaped opening 24, a first movable plate 26 slidably arranged in the first groove 25, a second arc-shaped block 27 fixedly connected with one side of the first movable plate 26, a second groove 28 formed at one side of the first groove 25, a guide rod 29 fixedly connected with the other side of the first movable plate 26, a first spring 30 sleeved outside the guide rod 29 and an elastic component for conveniently and rapidly disassembling the inductor body 11, the guide rod 29 is slidably connected with the second groove 28, the first moving plate 26 is slidably connected with the first groove 25, two ends of the first spring 30 are fixedly connected with the first moving plate 26 and the inner wall of the first groove 25 respectively, the first arc-shaped block 23 can move downwards along the strip-shaped opening 24, the second arc-shaped block 27 can be extruded, the second arc-shaped block 27 drives the first moving plate 26 to move, the first spring 30 is deformed, when the bottom of the installation block 22 contacts with the inner bottom wall of the installation groove 21, the first spring 30 resets to push the second arc-shaped block 27 to reset, the top of the first arc-shaped block 23 contacts with the bottom of the second arc-shaped block 27 and fixes the installation block 22, the inductor body 11 can be installed and fixed, a limit groove 61 is formed in the other side of the installation groove 21, a limit block 62 is fixedly connected with the other side of the installation block 22, the limit block 62 is slidably connected with the limit groove 61, the limit block 62 can be inserted into the limit groove 61, can improve the fixed effect to inductor body 11, prevent inductor body 11 lateral shifting, guide slot 71 has been seted up in the first recess 25 bottom fixed connection's guide block 72, guide block 72 and guide slot 71 sliding connection, guide block 72 shape is the worker shape, guide slot 71 shape is the T shape, guide block 72 can remove simultaneously with first movable plate 26, can prevent that first movable plate 26 from shifting when removing, mount pad 1 is fixedly connected with fixed plate 91 all around respectively, the fixed orifices 92 has been seted up on the fixed plate 91, can be convenient for install fixedly to mount pad 1, and then be convenient for install fixedly with inductor body 11.

Referring to fig. 3, 4 and 5, the elastic member includes a third groove 31 formed at the top in the first groove 25, a fourth groove 32 formed at the top in the third groove 31, a through hole 33 formed at the top in the fourth groove 32, a connection plate 34 fixedly connected to the top of the first moving plate 26, a second moving plate 35 fixedly connected to the top of the connection plate 34, a first inclined block 36 fixedly connected to one side of the second moving plate 35, a third moving plate 37 slidably disposed in the fourth groove 32, a second inclined block 38 fixedly connected to the bottom of the third moving plate 37, a pressing rod 39 fixedly connected to the top of the third moving plate 37, a pressing plate 40 fixedly connected to the top of the pressing rod 39, and a second spring 41 sleeved outside the pressing rod 39, wherein the pressing rod 39 is slidably connected to the through hole 33, and both the connection plate 34 and the second moving plate 35 are slidably connected to the third groove 31, the two ends of the second spring 41 are fixedly connected with the bottom of the pressing plate 40 and the top of the mounting seat 1 respectively, the pressing plate 40 moves downwards to push the pressing rod 39 to move downwards, the pressing rod 39 moves downwards to deform the second spring 41 and simultaneously drives the third moving plate 37 to move downwards, the second inclined block 38 is further used for extruding the first inclined block 36, the first inclined block 36 is used for driving the second moving plate 35 to move, the second moving plate 35 is used for moving the first moving plate 26 at the bottom of the connecting plate 34 and further driving the second arc-shaped block 27 to separate from the first arc-shaped block 23, the inductor body 11 can be conveniently disassembled, the third groove 31 is fixedly connected with a sliding rod 51, the connecting plate 34 is provided with a sliding opening 52, a third spring 53 is sleeved outside the sliding rod 51, the two ends of the third spring 53 are fixedly connected with the connecting plate 34 and the inner wall of the third groove 31 respectively, the sliding rod 51 is in sliding connection with the sliding opening 52, the sliding rod 51 can guide the movement of the connecting plate 34, the situation that the connecting plate 34 is inclined when moving is prevented, meanwhile, the elasticity of the third spring 53 is utilized, the first inclined block 36 can be conveniently driven to reset, a plurality of spherical grooves 81 which are circumferentially arranged are formed in the sliding opening 52, balls 82 are arranged in the spherical grooves 81, the balls 82 are in contact with the sliding rod 51, when the connecting plate 34 slides on the sliding rod 51, the balls 82 roll in the spherical grooves 81, friction force between the connecting plate 34 and the sliding rod 51 can be reduced, and meanwhile, the connecting plate 34 is further prevented from being inclined.

Working principle: firstly, the mounting block 22 at the bottom of the inductor body 11 is aligned with the mounting groove 21, the limiting block 62 is aligned with the limiting groove 61, the first arc-shaped block 23 is aligned with the strip-shaped opening 24, the mounting block 22 is pushed into the mounting seat 1, at the moment, the limiting block 62 enters into the limiting groove 61 to prevent the inductor body 11 from being laterally shifted, the first arc-shaped block 23 moves downwards to be in contact with the second arc-shaped block 27, the second arc-shaped block 27 is extruded to enable the second arc-shaped block 27 to move rightwards, the second arc-shaped block 27 moves to drive the first moving plate 26 to move, the first moving plate 26 moves to drive the guide rod 29 to move, the first spring 30 deforms, when the bottom of the mounting block 22 is in contact with the bottom of the mounting groove 21, the first spring 30 is reset to push the second arc-shaped block 27 to reset, the top of the first arc-shaped block 23 is in contact with the bottom of the second arc-shaped block 27, the mounting block 22 is fixed, and the inductor body 11 can be further fixed, then the mounting seat 1 is fixed through the fixing hole 92, when the inductor body 11 needs to be disassembled, the pressing plate 40 is pressed, the pressing plate 40 moves downwards to drive the pressing rod 39 to move downwards, the second spring 41 deforms, the pressing rod 39 moves downwards to drive the third moving plate 37 to move downwards, the third moving plate 37 moves downwards to drive the second inclined block 38 to move downwards, the second inclined block 38 moves downwards to press the first inclined block 36 and enable the first inclined block 36 to move rightwards, the first inclined block 36 moves to drive the second moving plate 35 to move, the second moving plate 35 moves to drive the connecting plate 34 to move, the connecting plate 34 drives the first moving plate 26 to move and drive the third spring 53 to deform, the first moving plate 26 moves to drive the second arc-shaped block 27 to be separated from the first arc-shaped block 23, the mounting block 22 is released at this moment, the inductor body 11 can be disassembled from the mounting seat 1, then the pressing plate 40 is released, the second spring 41 and the third spring 53 are reset, the second tilting block 38 is driven to reset, the second arc-shaped block 27 is driven to reset, so that the inductor body 11 can be conveniently installed again later, the working process of the whole device is just the above, and the details which are not described in detail in the specification belong to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 PFC inductor mounting structure, includes mount pad (1), inductor body (11) and is used for carrying out fixed fastening part to inductor body (11), its characterized in that: the fastening component comprises a mounting groove (21) formed in the top of the mounting seat (1), a mounting block (22) fixedly connected with the bottom of the inductor body (11), a first arc-shaped block (23) fixedly connected with one side of the mounting block (22), a strip-shaped opening (24) formed in one side of the mounting groove (21), a first groove (25) formed in one side of the strip-shaped opening (24), a first movable plate (26) slidably arranged in the first groove (25), a second arc-shaped block (27) fixedly connected with one side of the first movable plate (26), a second groove (28) formed in one side of the first groove (25), a guide rod (29) fixedly connected with the other side of the first movable plate (26), a first spring (30) sleeved on the outer side of the guide rod (29) and an elastic component for conveniently disassembling the inductor body (11), wherein the guide rod (29) is slidably connected with the second groove (28), and the first movable plate (26) is slidably connected with the first groove (25).

2. The PFC inductor mounting structure of claim 1, wherein: the elastic component is including setting up in third recess (31) at top in first recess (25), set up in fourth recess (32) at top in third recess (31), set up in opening (33) at top in fourth recess (32), connecting plate (34) with first movable plate (26) top fixed connection, second movable plate (35) with connecting plate (34) top fixed connection, first sloping block (36) with second movable plate (35) one side fixed connection, third movable plate (37) in fourth recess (32) of slip, second sloping block (38) with third movable plate (37) bottom fixed connection, pressure bar (39) with third movable plate (37) top fixed connection, pressure plate (40) with pressure bar (39) top fixed connection and second spring (41) of cover locating in the outside of pressure bar (39), pressure bar (39) and opening (33) sliding connection, connecting plate (34) and second movable plate (35) all with third recess (31) sliding connection.

3. The PFC inductor mounting structure of claim 2, wherein: the novel sliding device is characterized in that a sliding rod (51) is fixedly connected in the third groove (31), a sliding opening (52) is formed in the connecting plate (34), a third spring (53) is sleeved on the outer side of the sliding rod (51), two ends of the third spring (53) are fixedly connected with the connecting plate (34) and the inner wall of the third groove (31) respectively, and the sliding rod (51) is in sliding connection with the sliding opening (52).

4. The PFC inductor mounting structure of claim 1, wherein: a limiting groove (61) is formed in the other side in the mounting groove (21), a limiting block (62) is fixedly connected to the other side of the mounting block (22), and the limiting block (62) is in sliding connection with the limiting groove (61).

5. The PFC inductor mounting structure of claim 1, wherein: guide grooves (71) are formed in the bottoms of the first grooves (25), guide blocks (72) are fixedly connected to the bottoms of the first moving plates (26), the guide blocks (72) are connected with the guide grooves (71) in a sliding mode, the guide blocks (72) are in an I shape, and the guide grooves (71) are in a T shape.

6. A PFC inductor mounting structure as defined in claim 3, wherein: a plurality of ball-shaped grooves (81) which are circumferentially arranged are formed in the sliding opening (52), balls (82) are arranged in the ball-shaped grooves (81), and the balls (82) are in contact with the sliding rod (51).

7. The PFC inductor mounting structure of claim 1, wherein: fixing plates (91) are fixedly connected to the periphery of the mounting seat (1), and fixing holes (92) are formed in the fixing plates (91).