CN218100943U

CN218100943U - Make things convenient for shielding type inductor of dismouting maintenance

Info

Publication number: CN218100943U
Application number: CN202222027723.3U
Authority: CN
Inventors: 胡雄新
Original assignee: Suzhou Yinli Electric Manufacturing Co ltd
Current assignee: Suzhou Yinli Electric Manufacturing Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-20
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to an inductor technical field just discloses a make things convenient for shielding type inductor of dismouting maintenance, include: the magnetic core is arranged in the middle of the top end of the base, a coil is wound outside the magnetic core, and guide pins welded with two ends of the coil respectively are arranged below the base; the shielding shell is arranged at the top of the base and covers the magnetic core and the coil; be used for inciting somebody to action quick assembly disassembly's plug structure between shield shell and the base, the plug structure includes a plurality of insertion columns of installing in the shield shell bottom, a plurality of spliced eye and a plurality of the locking screw rod of spiro union on the base outer wall of seting up at the base top, the utility model discloses a plug structure can realize the quick assembly disassembly of shielding type inductor to the maintenance of the shielding type inductor of being convenient for has improved the maintenance efficiency of shielding type inductor effectively, has saved the cost of maintenance of shielding type inductor greatly.

Description

Make things convenient for shielding type inductor of dismouting maintenance

Technical Field

The utility model belongs to the technical field of the inductor, concretely relates to make things convenient for shielding type inductor of dismouting maintenance.

Background

An inductor is a component that can convert electrical energy into magnetic energy and store the magnetic energy, and generally comprises a framework, a winding, a packaging material, a magnetic core or an iron core and the like. The shielding type inductor is additionally provided with a metal shielding case inside so as to prevent magnetic fields generated by some inductors during operation from influencing the normal operation of other circuits and components.

However, when the existing shielded inductor is damaged, the shielded inductor cannot be quickly disassembled and assembled, so that the maintenance of the shielded inductor is inconvenient, the maintenance efficiency of the shielded inductor is low, the maintenance of the shielded inductor is time-consuming and labor-consuming, the maintenance cost of the shielded inductor is increased, and the normal use of the shielded inductor is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for shielding type inductor of dismouting maintenance to solve the problem that can not be convenient for shielding type inductor quick assembly disassembly, shielding type inductor maintenance of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shielded inductor facilitating disassembly and assembly for maintenance, comprising:

the magnetic core is arranged in the middle of the top end of the base, a coil is wound outside the magnetic core, and guide pins welded with two ends of the coil respectively are arranged below the base;

the shielding shell is arranged at the top of the base and covers the magnetic core and the coil;

the plug structure comprises a plurality of plug columns installed at the bottom end of the shielding shell, a plurality of plug holes formed in the top of the base and a plurality of locking screw rods screwed on the outer wall of the base, the plug columns and the plug holes correspond to one another one by one, and the plurality of plug columns are provided with screw holes matched with the locking screw rods.

Preferably, the plug structure further includes a positioning assembly, and the positioning assembly includes:

the positioning blocks are arranged at the top end of the base, and the positioning blocks and the inserting holes are distributed at intervals;

the positioning grooves are formed in the bottom end of the shielding shell and correspond to the positioning blocks one to one.

Preferably, the shielding device further comprises a bouncing-off mechanism, the bouncing-off mechanism is used for automatically bouncing off the shielding shell and the base, the bouncing-off mechanism comprises springs fixed inside the plurality of plug holes and a bearing plate connected to the top ends of the springs, and the bearing plate is used for bearing the plug columns.

Preferably, the pop-up mechanism further comprises a slide assembly, the slide assembly comprising:

a plurality of sliding blocks arranged on the periphery of the outer wall of the bearing plate;

the sliding grooves are formed in the periphery of the inner wall of the inserting hole and correspond to the sliding blocks.

Preferably, the mechanism is still including the spacing subassembly of joint from the bullet, the spacing subassembly of joint includes:

the lugs are arranged at the top end of the bearing plate and distributed in an annular array;

the plurality of grooves are formed in the bottom end of the inserting column and correspond to the plurality of bumps one by one.

Preferably, the opposite corners of one end of the sliding block, which is far away from the bearing plate, are in arc chamfer transition to form an arc end with a smooth surface wall.

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

(1) The utility model discloses a plug structure can realize the quick assembly disassembly of shielding type inductor to the maintenance of the shielding type inductor of being convenient for has improved the maintenance efficiency of shielding type inductor effectively, makes the maintenance labour saving and time saving more of shielding type inductor, great assurance the normal use of shielding type inductor, help sparingly the cost of maintenance of shielding type inductor.

(2) To foretell plug structure, the utility model discloses a bullet can realize separating shielding shell and the automatic bullet of base from the mechanism, has further improved shielding type inductor's dismantlement efficiency, realizes shielding type inductor's quick assembly disassembly, the quick maintenance of the shielding type inductor of being convenient for.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a top view of the base of the present invention;

fig. 4 is a bottom view of the shielding shell of the present invention;

FIG. 5 is a cross-sectional view taken along direction A of FIG. 3;

fig. 6 is a front view of the shield case of the present invention;

FIG. 7 is an enlarged view of FIG. 3 at B;

FIG. 8 is an enlarged view at C in FIG. 4;

FIG. 9 is an enlarged view of FIG. 5 at D;

in the figure: 1. a shielding housing; 2. a base; 3. leading a needle; 4. locking the screw rod; 5. positioning blocks; 6. positioning a groove; 7. a magnetic core; 8. a coil; 9. inserting holes; 10. a pop-off mechanism; 101. a spring; 102. a bearing plate; 103. a slider; 104. a chute; 11. inserting the column; 12. screwing holes; 13. a bump; 14. and (4) a groove.

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.

Referring to fig. 1-9, a shielded inductor for easy assembly, disassembly and maintenance includes:

the magnetic core 7 is arranged in the middle of the top end of the base 2, a coil 8 is wound outside the magnetic core 7, and the guide pins 3 which are respectively welded with two ends of the coil 8 are arranged below the base 2;

the shielding shell 1 is arranged at the top of the base 2, and the magnetic core 7 and the coil 8 are covered by the shielding shell 1;

a plug structure for with quick assembly disassembly between shield shell 1 and the base 2, plug structure includes a plurality of pegs graft post 11 of installing in shield shell 1 bottom, a plurality of spliced eye 9 of locating the top of base 2 and a plurality of spiro union locking screw 4 on 2 outer walls of base, a plurality of pegs graft post 11 and a plurality of spliced eye 9 one-to-one, and all offer on a plurality of pegs graft post 11 with locking screw 4 matched with spiro union hole 12.

Through the technical scheme:

when the shielding type inductor is used, a user can firstly wind the coil 8 on the magnetic core 7, then install the magnetic core 7 on the base 2, weld the two ends of the lead pin 3 and the coil 8 in a tin soldering mode, then sleeve the shielding shell 1 outside the magnetic core 7 and the coil 8 and fix the shielding shell 1 and the base 2 through an inserting structure, namely insert the shielding shell 1 and the base 2, so that the inserting column 11 is inserted into the inserting hole 9, and screw the locking screw rod 4 until the locking screw rod penetrates through the screwing hole 12, so that the inserting column 11 and the base 2 are screwed, and thus the installation between the shielding shell 1 and the base 2 is realized, and the assembly of the shielding type inductor is realized, and then the user connects the shielding type inductor to a circuit on the circuit board through the lead pin 3, so that the inductor is communicated with the circuit on the circuit board, when the current of the electric element on the circuit board flows through the shielding type inductor, the shielding type inductor blocks the change of the current, so as to ensure the normal operation of the electric element;

in addition, when the shielding type inductor is damaged, the user can screw out the locking screw rod 4, and then pull the shielding shell 1 upwards, so that the inserting column 11 is extracted from the inserting hole 9 until the shielding shell 1 is separated from the base 2, so as to realize the disassembly of the shielding type inductor, and then the user maintains the shielding type inductor, after the maintenance, the user inserts the shielding shell 1 and the base 2 through the inserting column 11 and the inserting hole 9, and the shielding shell 1 and the base 2 are fixed through the locking screw rod 4 in a screwed connection manner, so as to realize the installation of the shielding type inductor, so as to realize the quick disassembly and assembly of the shielding type inductor, so as to facilitate the maintenance of the shielding type inductor, thereby effectively improving the maintenance efficiency of the shielding type inductor, so that the maintenance of the shielding type inductor is more time-saving and labor-saving, greatly ensuring the normal use of the shielding type inductor, and being beneficial to saving the maintenance cost of the shielding type inductor.

As shown in fig. 1 to 6, the plugging structure further includes a positioning component, and the positioning component includes:

a plurality of positioning blocks 5 are arranged at the top end of the base 2, and the positioning blocks 5 and the inserting holes 9 are distributed at intervals;

a plurality of constant head tanks 6 of locating shield shell 1 bottom, and a plurality of constant head tanks 6 and a plurality of locating piece 5 one-to-one.

Through the technical scheme:

when shield shell 1 is pegged graft with base 2, locating piece 5 can block into constant head tank 6 to fix a position between shield shell 1 and the base 2, thereby be convenient for stable grafting between shield shell 1 and the base 2, further improve inductor's dismouting efficiency.

Referring to fig. 3, 5, 7 and 9, the shield inductor convenient for disassembly, assembly and maintenance further includes a bouncing mechanism 10, the bouncing mechanism 10 is used for automatically bouncing the shield housing 1 away from the base 2, the bouncing mechanism 10 includes springs 101 fixed inside the plurality of inserting holes 9 and a receiving plate 102 connected to the top ends of the springs 101, and the receiving plate 102 is used for receiving the inserting posts 11.

Through the technical scheme:

in the process of disassembling and maintaining the shielding inductor, when a user unscrews the locking screw 4, the plugging column 11 is not limited, at the moment, the spring 101 pushes the bearing plate 102 to move upwards along the plugging hole 9 under the action of the elasticity of the spring 101 so as to eject the plugging column 11 out of the plugging hole 9, so that the shielding shell 1 is separated from the base 2, and the disassembling of the shielding inductor is realized; when shielding shell 1 and base 2 are through grafting post 11 and base 2 grafting equipment, grafting post 11 can inject in spliced eye 9, and conflict and accept board 102, then along with the pegging graft of 11, grafting post 11 pushes down spring 101 through accepting board 102, make spring 101 warp the shrink, until grafting post 11 injects in spliced eye 9 completely, in order to accomplish the equipment of shielding type inductor, thereby realize bouncing off shielding shell 1 and base 2 are automatic, the dismantlement efficiency of shielding type inductor has further been improved, realize the quick assembly disassembly of shielding type inductor, be convenient for the quick maintenance of shielding type inductor.

As shown in fig. 5 and 9, the pop-off mechanism 10 further includes a slide assembly including:

a plurality of sliding blocks 103 arranged around the outer wall of the bearing plate 102;

and the sliding grooves 104 are formed on the periphery of the inner wall of the inserting hole 9, and the sliding grooves 104 correspond to the sliding blocks 103.

Through the technical scheme:

when the bearing plate 102 is forced to rise and fall along the inserting hole 9, the sliding block 103 can slide along the sliding groove 104 to limit the bearing plate 102, so that the bearing plate 102 is driven by the spring 101 to rise and fall stably along the inserting hole 9, and the shielding shell 1 is further convenient to bounce off.

As shown in fig. 3, 4 and 7-9, the pop-off mechanism 10 further includes a snap-in limiting assembly, which includes:

a plurality of projections 13 mounted on the top end of the bearing plate 102, wherein the projections 13 are distributed in an annular array;

a plurality of grooves 14 are formed at the bottom end of the plugging column 11, and the plurality of grooves 14 correspond to the plurality of projections 13 one by one.

Through the technical scheme:

when the inserting column 11 is inserted into the inserting hole 9 and abuts against the bearing plate 102, the projection 13 can be inserted into the groove 14 to limit the clamping between the inserting column 11 and the bearing plate 102, so that the bearing plate 102 can stably bear the inserting column 11, and the bearing plate 102 can further stably push out the inserting column 11 from the inserting hole 9.

As shown in fig. 9, opposite corners of one end of the slider 103 away from the receiving plate 102 are all in arc chamfer transition to form a smooth arc end of the surface wall, so that the slider 103 can slide more smoothly along the sliding groove 104, thereby facilitating stable lifting of the receiving plate 102.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shield-type inductor convenient to disassemble, assemble and maintain is characterized by comprising:

the device comprises a base (2), wherein a magnetic core (7) is arranged in the middle of the top end of the base (2), a coil (8) is wound outside the magnetic core (7), and guide pins (3) which are respectively welded with two ends of the coil (8) are arranged below the base (2);

the shielding shell (1) is arranged at the top of the base (2), and the magnetic core (7) and the coil (8) are covered by the shielding shell (1);

the plugging structure comprises a plurality of plugging columns (11) installed at the bottom end of the shielding shell (1), a plurality of plugging holes (9) formed in the top of the base (2) and a plurality of locking screw rods (4) screwed on the outer wall of the base (2), wherein the plugging columns (11) are in one-to-one correspondence with the plugging holes (9), and the plugging columns (11) are provided with screwing holes (12) matched with the locking screw rods (4).

2. The shielded inductor convenient for disassembly, assembly and maintenance of claim 1, wherein: the plug structure still includes locating component, locating component includes:

a plurality of positioning blocks (5) arranged at the top end of the base (2), wherein the positioning blocks (5) and the inserting holes (9) are distributed at intervals;

the positioning grooves (6) are arranged at the bottom end of the shielding shell (1) in a plurality of ways, and the positioning grooves (6) are in one-to-one correspondence with the positioning blocks (5).

3. The shielded inductor convenient for disassembly, assembly and maintenance of claim 1, wherein: the shielding shell structure is characterized by further comprising a bouncing-off mechanism (10), wherein the bouncing-off mechanism (10) is used for automatically bouncing off the shielding shell (1) and the base (2), the bouncing-off mechanism (10) comprises springs (101) fixed inside the plurality of plug-in holes (9) and bearing plates (102) connected to the top ends of the springs (101), and the bearing plates (102) are used for bearing the plug-in posts (11).

4. A shielded inductor convenient for disassembly, assembly and maintenance as defined in claim 3, wherein: the ejection mechanism (10) further comprises a sliding assembly comprising:

a plurality of sliding blocks (103) arranged on the periphery of the outer wall of the bearing plate (102);

and the sliding grooves (104) are arranged on the periphery of the inner wall of the inserting hole (9), and the sliding grooves (104) correspond to the sliding blocks (103).

5. A shielded inductor convenient for disassembly, assembly and maintenance as defined in claim 3, wherein: the bullet still includes the spacing subassembly of joint from mechanism (10), the spacing subassembly of joint includes:

a plurality of lugs (13) arranged at the top end of the bearing plate (102), wherein the lugs (13) are distributed in an annular array;

a plurality of grooves (14) arranged at the bottom end of the splicing column (11), and the grooves (14) and the lugs (13) are in one-to-one correspondence.

6. The shielded inductor convenient for disassembly, assembly and maintenance of claim 4, wherein: the opposite corners of one end of the sliding block (103) far away from the bearing plate (102) are in arc chamfering transition to form smooth arc ends of the surface wall.