CN210778114U

CN210778114U - Resonant inductor easy to maintain

Info

Publication number: CN210778114U
Application number: CN201922263453.4U
Authority: CN
Inventors: 刘孟良; 刘亮; 李慧
Original assignee: Guangzhou Aici Electronics Co ltd
Current assignee: Guangzhou Aici Electronics Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-06-16
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to an inductor technical field just discloses an easy to maintain's resonance inductor, including casing, circuit board, visor, the bottom symmetry of casing is provided with two baffles, the circuit board sets up in two the upper surface of baffle, a plurality of inductance coils of last fixed surface of circuit board is connected with, the slot has all been seted up to both sides wall about the inside of casing, the upper end of casing is provided with the visor, the equal fixedly connected with clamp plate in both sides of visor, the upper and lower both ends of visor all are provided with the fixture block, the bottom of visor just is located both ends the bar mouth has all been seted up in the outside of fixture block, the surface of protection lid bottom and the position that corresponds with two bar mouths all set up flutedly, two the recess with correspond all be provided with swivelling joint mechanism between the fixture block. The utility model discloses can carry out quick dismantlement and installation to inductor shell, it is convenient to maintain.

Description

Resonant inductor easy to maintain

Technical Field

The utility model relates to an inductor technical field especially relates to an easy to maintain's resonance inductor.

Background

An inductor is a component that can convert electrical energy into magnetic energy for storage. Inductors are also known as chokes, reactors, dynamic reactors. The internal inductor coil generates a large amount of heat when the inductor is in operation.

The shell of traditional inductor is generally for closed glue or screw fastening connection, and inside temperature is difficult to give out, and the dismantlement of shell is very troublesome when inside breaks down, wastes time and energy, has brought very big trouble for inductor's maintenance and maintenance.

Disclosure of Invention

The utility model aims at solving the inconvenient problem of inductor shell dismantlement installation among the prior art, and the easy to maintain's resonance inductor who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an easily maintained resonant inductor comprises a shell, a circuit board and a protective cover, wherein two baffles are symmetrically arranged at the bottom of the shell, the circuit board is arranged on the upper surfaces of the two baffles, the upper surface of the circuit board is fixedly connected with a plurality of inductance coils, slots are respectively formed in the upper side wall and the lower side wall of the interior of the shell, the protective cover is arranged at the upper end of the shell, pressing plates are respectively fixedly connected to the two sides of the protective cover, clamping blocks are respectively arranged at the upper end and the lower end of the protective cover, one end of the inner side of each clamping block is convexly arranged, one end of the inner side of each clamping block is matched with the corresponding slot, the pressing plates at the two sides are respectively matched with the corresponding baffles, strip-shaped openings are respectively formed in the bottom of the protective cover and the outer sides of the clamping blocks at the two ends, and, and rotary connecting mechanisms are arranged between the two grooves and the corresponding clamping blocks.

Preferably, the rotary connecting mechanism comprises a rotating rod and a torsion spring, the rotating rod is fixedly connected with one end of the outer side of the clamping block correspondingly, the two ends of the rotating rod are arranged on the two corresponding side walls of the groove correspondingly in a rotating mode through a rolling bearing, the torsion spring is movably sleeved on the outer side of the rod wall of one end of the rotating rod correspondingly, and the two ends of the torsion spring correspond to the side wall of the groove and the clamping block fixedly connected correspondingly.

Preferably, the four corners of the shell are all provided with limiting holes, the four corners of the protective cover are all fixedly connected with limiting columns, and the limiting columns are matched with the corresponding limiting holes.

Preferably, the bottom of the shell is arranged in a penetrating manner.

Preferably, the middle part of the protective cover is provided with a dust screen.

Preferably, the pressing plates on the two sides are made of rubber materials.

Compared with the prior art, the utility model provides an easy to maintain's resonance inductor possesses following beneficial effect:

1. this easy to maintain's resonance inductor sets up the clamp plate through visor both sides and compresses tightly the circuit board of two baffle upper surfaces and can prevent that the circuit board from rocking in the casing, and the inboard one end of fixture block and the slot phase-match that corresponds through both ends about the visor accomplish and install visor and casing fast, and spacing post through the visor four corners and the spacing hole matching in casing four corners make visor and casing installation more firm.

2. This easy to maintain's resonance inductor through pressing two fixture blocks to the outside, inside two fixture block inboard one end left the slot, extracts the safety cover from the casing, accomplishes the quick dismantlement between safety cover and casing, and the dust screen through the setting of safety cover bottom both can play dirt-proof effect and can play radiating effect again.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out quick dismantlement and installation to the inductor shell, it is convenient to maintain.

Drawings

Fig. 1 is a schematic structural diagram of an easy-to-maintain resonant inductor according to the present invention;

FIG. 2 is a schematic structural view of the housing of FIG. 1;

FIG. 3 is a schematic view of the protective cover of the housing of FIG. 1;

FIG. 4 is a schematic top view of the structure of FIG. 3;

FIG. 5 is an enlarged view of the structure of the portion A in FIG. 4;

FIG. 6 is a schematic view of a connection structure between the latch and the groove in FIG. 4;

fig. 7 is a schematic view of the mating structure of fig. 2 and 3.

In the figure: the device comprises a shell 1, a circuit board 2, a protective cover 3, a baffle 4, an inductance coil 5, a slot 6, a limiting hole 7, a limiting column 8, a pressing plate 9, a clamping block 10, a rotating rod 11, a torsion spring 12, a groove 13 and a dust screen 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-7, an easily maintained resonant inductor comprises a housing 1, a circuit board 2, a protective cover 3, two baffles 4 symmetrically arranged at the bottom of the housing 1, the circuit board 2 arranged on the upper surfaces of the two baffles 4, a plurality of inductance coils 5 fixedly connected to the upper surface of the circuit board 2, slots 6 respectively arranged on the upper and lower side walls of the housing 1, the protective cover 3 arranged at the upper end of the housing 1, pressing plates 9 fixedly connected to both sides of the protective cover 3, fixture blocks 10 respectively arranged at the upper and lower ends of the protective cover 3, one ends of the inner sides of the two fixture blocks 10 are both convexly arranged, one ends of the inner sides of the two fixture blocks 10 are both matched with the corresponding slots 6, the pressing plates 9 on both sides are respectively matched with the corresponding baffles 4, strip-shaped openings are respectively arranged at the bottom of the protective cover 3 and outside the fixture blocks 10 at both ends, grooves 13 are, a rotary connecting mechanism is arranged between each of the two grooves 13 and the corresponding fixture block 10, the rotary connecting mechanism comprises a rotating rod 11 and a torsion spring 12, the rotating rods 11 on both sides are fixedly connected with one end of the outer side of the corresponding fixture block 10, both ends of the rotating rods 11 on both sides are rotatably arranged on both side walls of the corresponding groove 13 through rolling bearings, the torsion springs 12 on both sides are movably sleeved on the outer side of one end rod wall of the corresponding rotating rod 11, both ends of the torsion springs 12 on both sides are respectively fixedly connected with the side wall of the corresponding groove 13 and the corresponding fixture block 10, limiting holes 7 are respectively arranged at four corners of the shell 1, limiting posts 8 are respectively fixedly connected with four corners of the protective cover 3, the limiting posts 8 are matched with the corresponding limiting holes 7, so that the shell 1 and the protective cover 3 are more firmly matched, the bottom of the shell 1 is arranged in a penetrating way, so that the interface at the bottom of the circuit board 2, can play dustproof and radiating effect, both sides clamp plate 9 all adopt the rubber material, prevent that clamp plate 9 from damaging circuit board 2 by pressure.

The utility model discloses in, during the use, the staff puts circuit board 2 on the baffle 4 of 1 bottom of casing, then cover visor 3, clamp plate 9 in visor 3 firmly presses circuit board 2 on baffle 4, slot 6 in fixture block 10 lower extreme and the casing 1 in the visor 3 offsets under the action of torsion spring 12 elasticity, make casing 1 and visor 3 link together, spacing post 8 in 3 four corners of visor and the spacing hole 7 phase-match in 1 four corners of casing, make casing 1 and 3 complex tighter, when needs are dismantled, press 10 outside one ends of two fixture blocks, make 10 inboard one ends of fixture block leave the inside of slot 6, it can to extract safety cover 3 from 1 upper end of casing.

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. An easy-to-maintain resonant inductor comprises a shell (1), a circuit board (2) and a protective cover (3), and is characterized in that two baffles (4) are symmetrically arranged at the bottom of the shell (1), the circuit board (2) is arranged on the upper surfaces of the two baffles (4), the upper surface of the circuit board (2) is fixedly connected with a plurality of inductance coils (5), slots (6) are respectively arranged on the upper side wall and the lower side wall of the interior of the shell (1), the protective cover (3) is arranged at the upper end of the shell (1), pressing plates (9) are respectively fixedly connected on the two sides of the protective cover (3), fixture blocks (10) are respectively arranged at the upper end and the lower end of the protective cover (3), one ends of the inner sides of the two fixture blocks (10) are respectively arranged in a protruding manner, one ends of the inner sides of the two fixture blocks, both sides clamp plate (9) respectively with correspond baffle (4) phase-match, the bottom of visor (3) just is located both ends the bar mouth has all been seted up in the outside of fixture block (10), the surface of visor (3) bottom and the position that corresponds with two bar mouths all set up recess (13), two recess (13) and corresponding all be provided with swivelling joint mechanism between fixture block (10).

2. The resonant inductor easy to maintain as claimed in claim 1, wherein the rotary connection mechanism comprises a rotating rod (11) and a torsion spring (12), the rotating rod (11) at both sides is fixedly connected with one end of the outer side of the corresponding fixture block (10), both ends of the rotating rod (11) at both sides are rotatably disposed at both sides of the corresponding groove (13) through a rolling bearing, the torsion spring (12) at both sides is movably sleeved at the outer side of the rod wall at one end of the corresponding rotating rod (11), and both ends of the torsion spring (12) at both sides are fixedly connected with the corresponding side wall of the groove (13) and the corresponding fixture block (10) respectively.

3. The resonant inductor of claim 1, wherein the housing (1) has four corners each having a limiting hole (7), the protective cover (3) has four corners each having a limiting post (8), and the limiting posts (8) are matched with the corresponding limiting holes (7).

4. An easily maintained resonant inductor according to claim 1, characterized in that the bottom of the housing (1) is through-going.

5. An easy to maintain resonant inductor according to claim 1, characterized in that the protective cover (3) is provided with a dust screen (14) in the middle.

6. An easily maintained resonant inductor according to claim 1, characterized in that the pressure plates (9) on both sides are made of rubber.