Inductor with wire convenient to disassemble

Abstract

The utility model relates to the technical field of inductance coils, and discloses an inductor convenient to disassemble a wire, which comprises a connecting seat, a connecting screw rod, the wire, a magnetic core piece, a shell I, a shell II and a base, a connecting screw hole penetrating through the connecting seat is arranged in the middle of the connecting seat, the connecting screw rod is arranged in the connecting screw hole in a penetrating manner, and the top of the magnetic core piece is connected with the bottom of the connecting screw rod. The wire is wound on the surface of the magnetic core piece to form a coil; the two opposite ends of the connecting base are each rotationally provided with a linkage arm, the two linkage arms are connected with the first shell and the second shell correspondingly, and the first shell and the second shell are oppositely arranged on the two sides of the magnetic core piece so as to define a shell for containing the magnetic core piece; the base is located at the bottom of the magnetic core part, an annular groove is formed in the base along the outer periphery of the base, the bottom ends of the first shell and the second shell extend inwards to form stop blocks and are located in the annular groove, the connecting screw is matched with the magnetic core part to drive the base to move downwards, and the stop blocks tension the annular groove so as to limit movement of the base. The structure is simple, and the wire is convenient to disassemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of inductance coil, concretely relates to an inductance convenient to dismount wire. BACKGROUND

[0002] The inductor is the element that can transform the electric energy into the magnetic energy and stores up, is the element that is commonly used in present electrical work, is by inductance element and the shell that contains inductance element constitutes, inductance element usually is by wire winding on the magnetic core and is made into the coil shape, when the electric current passes through the coil, will produce the magnetic field in its surrounding, hinders the change of electric current. And the coil of winding type installs and dismounts all very difficult, leads to the later period overhaul work is more troublesome, under the condition of the failure, usually can only carry out the overall replacement, is not convenient to carry out the dismounting maintenance. Therefore, need to provide a kind of structure simplification, inductance convenient to dismount wire. SUMMARY

[0003] To solve the problems of the prior art, the utility model provides a kind of novel inductance convenient to dismount wire to solve the problem of wire dismounting in the prior art.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of inductance convenient to dismount wire, for making inductance coil easy to disassemble, including connecting seat, connecting screw rod, wire, magnetic core piece, shell one, shell two and base, the middle part of the connecting seat is provided with a connecting screw hole that penetrates itself, the connecting screw rod is arranged in the connecting screw hole, the top of the magnetic core piece is connected with the bottom of the connecting screw rod, the wire is wound on the surface of the magnetic core piece along the length direction of the magnetic core piece to form a coil;

[0006] The opposite ends of the connecting seat are rotatably provided with a linkage arm, two linkage arms are connected with the shell one and shell two respectively, the shell one and shell two are oppositely arranged on the two sides of the magnetic core piece to form a shell for accommodating the magnetic core piece;

[0007] The base is located at the bottom of the magnetic core piece, the ring groove is formed along the outer periphery of the base, the bottom end of the shell one and shell two extends inward to form a stop block, the stop block of the shell one and shell two is located in the ring groove, the base is driven to move downward by the cooperation of the connecting screw rod and the magnetic core piece, and the ring groove is pulled tight by the stop block to limit the movement of the base.

[0008] Further, the base includes a base table and a positioning table arranged on the base table, and the ring groove is formed between the base table and the positioning table.

[0009] Further, the middle part of the positioning table is provided with a positioning ring, which extends upward along the circumference thereof to form a positioning part for sleeving the bottom end part of the magnetic core member.

[0010] Further, the positioning ring is provided with a stop edge along the outer circumferential side thereof, and a lead hole is arranged between the stop edge and the positioning ring, and the lead of the coil is led out from the lead hole.

[0011] Further, the bottom side of the positioning table is oppositely provided with two positioning clamping tables, the stop blocks of the shell one and the shell two correspond to the positions of the clamping tables, and positioning grooves are arranged.

[0012] Further, the upper side walls of the shell one and the shell two correspond to the positions of the connecting screws, and notches are arranged, and the connecting screws pass through the through opening surrounded by the two notches to be connected with the top part of the magnetic core member.

[0013] Further, one slotted hole is arranged at each of the opposite ends of the connecting seat, a connecting shaft is arranged in the slotted hole, and one end of the linkage arm is rotationally connected with the connecting seat through the connecting shaft.

[0014] Further, the top part of the connecting screw is provided with an adjusting part, and the up-and-down movement of the connecting screw is adjusted through the adjusting part.

[0015] Further, the magnetic core member comprises a supporting pipe and a magnetic core body, the magnetic core body is arranged in the supporting pipe, and the wire is wound on the surface of the supporting pipe.

[0016] Further, the diameters of the two end parts of the magnetic core member are greater than the diameter of the supporting pipe of the magnetic core member.

[0017] The beneficial effects of the prior art are that, by adopting the above scheme, the inductance structure is simple in structure, the connecting screw is screwed into the connecting screw hole of the connecting seat first, then the magnetic core member with the coil wound thereon is connected with the connecting screw, then the top parts of the shell one and the shell two are connected with the linkage arms at the two ends of the connecting seat, then the base is sleeved on the bottom part of the magnetic core member, and the stop blocks at the bottom parts of the shell one and the shell two are clamped into the ring grooves of the base, then the connecting screw is screwed to drive the magnetic core member to move downward, the magnetic core member drives the base to move downward, the top end surface of the stop block pulls the upper side wall of the ring groove to restrict the movement of the base, so as to fix the inductance and the shell, thereby reducing the disassembly difficulty of the inductance, and the inductance structure has good market application value. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic structural view of the inductance structure convenient for disassembling the wire according to an embodiment of the inductance structure;

[0019] Figure 2 is a schematic structural view of the inductance structure convenient for disassembling the wire according to an embodiment of the inductance structure; Figure 1 is a schematic structural view of the bottom plate and the mounting plate according to an embodiment of the inductance structure.

[0020] Figure 3 The utility model discloses a positioning assembly of the embodiment of the utility model is as shown in the structure diagram of the embodiment of the utility model. Figure 1 The structure diagram of the positioning assembly of the embodiment of the utility model is as shown in the structure diagram of the embodiment of the utility model.

[0021] Figure 4 The utility model discloses a stop plate of the embodiment of the utility model is as shown in the structure diagram of the embodiment of the utility model. Figure 1 The structure diagram of the stop plate of the embodiment of the utility model is as shown in the structure diagram of the embodiment of the utility model.

[0022] In the drawing, 1, connecting seat;11, linkage arm;12, connecting shaft;13, connecting screw hole;2, connecting screw;21, adjusting part;3, wire;4, magnetic core spare;5, shell one;51, stop block;52, positioning groove;53, notched;6, shell two;7, base;71, ring groove;72, base table;73, positioning table;74, baffle;75, positioning part;76, positioning ring;77, lead hole;78, positioning card table. DETAILED DESCRIPTION

[0023] For the convenience of the person skilled in the art to understand the utility model, the specific embodiment of the utility model is explained below in combination with the drawings. The preferred embodiment of the utility model is given in the drawings. However, the utility model can be realized in many different forms, and is not limited to the embodiments described in the specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as "connected" to another element, it can be directly connected to the other element or intervening elements can be present. The terms "mounted", "fixed", "top", "connected", and similar terms as used in the specification are for the purpose of illustration only.

[0025] Unless otherwise defined, all technical and scientific terms used in the specification are the same as those commonly understood by one of ordinary skill in the art to which the utility model belongs. The terms used in the specification of the utility model are only for the purpose of describing the specific embodiments, and are not used to limit the utility model.

[0026] One embodiment of the utility model is, as Figure 1 , 2As shown, the inductor with the detachable wire is used for making the inductor coil detachable, comprising a connecting seat 1, a connecting screw 2, a wire 3, a magnetic core 4, a shell one 5, a shell two 6 and a base 7, the middle part of the connecting seat 1 is provided with a connecting screw hole 13 penetrating through itself, the connecting screw 2 is arranged in the connecting screw hole 13, the top of the magnetic core 4 is connected with the bottom of the connecting screw 2, the wire 3 is wound on the surface of the magnetic core 4 along the length direction of the magnetic core 4 to form a coil;

[0027] The opposite ends of the connecting seat 1 are rotatably provided with a linkage arm 11, the two linkage arms 11 are connected with the shell one 5 and the shell two 6 respectively, the shell one 5 and the shell two 6 are oppositely arranged on the two sides of the magnetic core 4 to form a shell accommodating the magnetic core 4.

[0028] The base 7 is located at the bottom of the magnetic core 4, the ring groove 71 is formed along the outer periphery of the base 7, the bottom ends of the shell one 5 and the shell two 6 are inwardly extended to form a stop block 51, the stop blocks 51 of the shell one 5 and the shell two 6 are located in the ring groove 71, the base 7 is driven to move downward by the connecting screw 2 and the magnetic core 4, the ring groove 71 is pulled tight by the stop block 51 to limit the movement of the base 7.

[0029] The inductor with the detachable wire is suitable for the winding inductor, the connecting screw 2 is screwed into the connecting screw hole 13 of the connecting seat 1, then the magnetic core 4 with the coil wound thereon is connected with the connecting screw 2, then the top of the shell one 5 and the shell two 6 is connected with the linkage arms 11 at the two ends of the connecting seat 1, then the base 7 is sleeved on the bottom of the magnetic core 4, and the stop blocks 51 at the bottom of the shell one 5 and the shell two 6 are clamped into the ring groove 71 of the base 7, then the connecting screw 2 is screwed to drive the magnetic core 4 to move downward, the magnetic core 4 drives the base 7 to move downward, the upper side wall of the ring groove 71 is pulled tight by the top end surface of the stop block 51 to limit the movement of the base 7, so as to fix the inductor and the shell, when disassembling, the connecting screw 2 is reversed to make the magnetic core 4 not press the base 7, the stop blocks 51 at the bottom of the shell one 5 and the shell two 6 are taken out from the ring groove 71 of the base 7, and the shell one 5 and the shell two 6 are rotated outward to expose the magnetic core 4, so as to reduce the disassembly difficulty of the inductor.

[0030] In this embodiment, as shown in the figure, Figure 4 The base 7 comprises a base 72 and a positioning table 73 arranged on the base 72, and the ring groove 71 is formed between the base 72 and the positioning table 73.

[0031] Specifically, the cross section of the base 7 is convex structure, the base table 72 and the positioning table 73 are circular structure, the diameter of the base table 72 is greater than the diameter of the positioning table 73, when the shell one 5 and the shell two 6 form the shell containing the magnetic core piece 4, the positioning table 73 is located on the upper side of the stop block 51 at the bottom of the shell one 5 and the shell two 6, the stop block 51 is clamped in the ring groove 71 between the base table 72 and the positioning table 73.

[0032] In the embodiment, as shown in the figure, Figure 4 The middle part of the positioning table 73 is provided with a positioning ring 76, which extends upward along the circumference to form a positioning part 75 for sleeving the bottom end of the magnetic core piece 4.

[0033] Specifically, the positioning ring 76 in the middle part of the positioning table 73 is matched with the bottom end of the magnetic core piece 4, so that the bottom end of the magnetic core piece 4 is inserted into the positioning part 75 of the positioning table 73, and a plurality of reinforcing ribs are arranged on the outer circumferential side of the positioning ring 76 to enhance the connection strength of the positioning ring 76.

[0034] In the embodiment, as shown in the figure, Figure 4 The outer circumferential side of the positioning ring 76 is provided with a stop edge 74, and a lead hole 77 is arranged between the stop edge 74 and the positioning ring 76, and the lead of the coil is pulled out from the lead hole 77.

[0035] Specifically, two lead holes 77 are arranged between the stop edge 74 and the positioning ring 76, and a wire slot is opened near the position of the lead hole 77, the lead of the coil is pressed into the wire slot and pulled out from the lead hole 77 to form a lead.

[0036] In the embodiment, as shown in the figure, Figure 3 , 4 The bottom side of the positioning table 73 is provided with two positioning clamping tables 78 in opposite positions, and the stop block 51 of the shell one 5 and the shell two 6 is provided with a positioning groove 52 corresponding to the position of the clamping table.

[0037] Specifically, the shell one 5 and the shell two 6 are respectively located on the left and right sides of the magnetic core piece 4, the bottom end of the shell one 5 extends to the right to form a stop block 51, and the bottom end of the shell two 6 extends to the left to form a stop block 51, when the shell one 5 and the shell two 6 are combined, the base 7 is rotated, the two positioning clamping tables 78 on the bottom side of the positioning table 73 correspond to the positioning grooves 52 on the stop blocks 51 of the shell one 5 and the shell two 6, and are pushed inward, so that the shell one 5 and the shell two 6 are combined to form a shell containing the magnetic core piece 4, at this time, the positioning clamping table 78 is clamped into the corresponding positioning groove 52.

[0038] Specifically, a support block is provided between the base 72 and the positioning stage 73. There are two support blocks, which connect the base 72 and the positioning stage 73.

[0039] In this embodiment, as Figure 3 As shown, the upper sidewalls of housing 5 and housing 6 are provided with notches 53 corresponding to the position of the connecting screw 2. The connecting screw 2 passes through the opening formed by the two notches 53 and connects to the top of the magnetic core 4.

[0040] Specifically, the first housing 5 and the second housing 6 are box-shaped structures with openings on opposite sides, forming a hollow cylindrical housing. A through-hole is provided in the middle of the top end face of the cylindrical housing so that the connecting screw 2 can pass through and connect with the magnetic core 4 located inside the cylindrical housing.

[0041] In this embodiment, as Figure 2 As shown, each end of the connecting seat 1 has a slot, and a connecting shaft 12 is provided in the slot. One end of the linkage arm 11 is rotatably connected to the connecting seat 1 through the connecting shaft 12.

[0042] Specifically, each of the left and right ends of the connecting seat 1 is provided with a slot, the opening of the slot facing outward, the connecting shaft 12 passes through the front and rear walls of the slot, the linkage arm 11 at the left end of the connecting seat 1 is connected to the top of the housing 5, and the linkage arm 11 at the right end of the connecting seat 1 is connected to the top of the housing 6, so that the housing 5 and the housing 6 rotate with their respective connecting shafts 12.

[0043] In this embodiment, as Figure 2 As shown, an adjustment part 21 is provided on the top of the connecting screw 2, and the connecting screw 2 can be adjusted to move up and down through the adjustment part 21.

[0044] Specifically, the adjustment part 21 is an adjustment handle, which is detachably installed on the top of the connecting screw 2. By turning the adjustment handle, the connecting screw 2 is driven to move up and down along the connecting screw hole 13.

[0045] In this embodiment, as Figure 2 As shown, the magnetic core component 4 includes a support tube and a magnetic core body, the magnetic core body is inserted inside the support tube, and the wire 3 is wound around the surface of the support tube.

[0046] Specifically, the support pipe is a hollow structure, the magnetic core body is placed in the support pipe, and the top of the support pipe is connected with the bottom of the connecting screw rod 2; the support pipe is provided with a spiral groove along the length direction of the support pipe, the depth of the spiral groove is not greater than the thickness of the wire 3, so that the winding positioning of the wire 3 in the inner layer of the coil is more accurate, thereby improving the manufacturing precision of the product, and the spiral groove can also effectively prevent the coil from being displaced.

[0047] In the embodiment, as shown in the figure, Figure 2 The diameters of the two end portions of the magnetic core member 4 are greater than the diameter of the support pipe of the magnetic core member 4.

[0048] Specifically, the upper and lower end portions of the support pipe extend outward, so that the diameters of the two end portions are greater than the diameter of the support pipe, so as to avoid the wire 3 in the outer layer of the coil from being scattered from the two ends of the support pipe, and the support pipe is an insulating tubular structure.

[0049] It should be noted that the above technical features continue to be combined to form various embodiments not listed above, which are considered to be within the scope of the description of the utility model; and for those skilled in the art, the above description can be improved or changed, and all these improvements and changes should belong to the protection scope of the appended claims of the utility model.

Claims

1. An inductor with easily detachable wires, used to facilitate the assembly and disassembly of the inductor coil, characterized in that: The utility model provides a magnetic core device, including connecting seat (1), connecting screw rod (2), wire (3), magnetic core spare (4), shell one (5), shell two (6) and base (7), the middle part of connecting seat (1) is provided with a through oneself connecting screw hole (13), connecting screw rod (2) is worn in connecting screw hole (13), the top of magnetic core spare (4) is connected with the bottom of connecting screw rod (2), wire (3) is wound in the length direction of magnetic core spare (4) on the surface of magnetic core spare (4) to form coil; The opposite ends of the connecting seat (1) are rotatably provided with a linkage arm (11), and the two linkage arms (11) are respectively connected with the shell one (5) and the shell two (6). The shell one (5) and the shell two (6) are oppositely arranged on the two sides of the magnetic core spare (4) to form a shell for accommodating the magnetic core spare (4). The base (7) is located at the bottom of the magnetic core spare (4). The base (7) is provided with a ring groove (71) along the outer periphery thereof. The bottom ends of the shell one (5) and the shell two (6) are inwardly extended to form stop blocks (51). The stop blocks (51) of the shell one (5) and the shell two (6) are located in the ring groove (71). The base (7) is driven to move downward by the connecting screw rod (2) and the magnetic core spare (4) in cooperation. The ring groove (71) is pulled tight by the stop blocks (51) to limit the movement of the base (7).

2. The inductor of claim 1, wherein, The base (7) comprises a base table (72) and a positioning table (73) arranged on the base table (72). The ring groove (71) is formed between the base table (72) and the positioning table (73).

3. The inductor of claim 2, wherein, A positioning ring (76) is arranged in the middle part of the positioning table (73). The positioning ring (76) is upwardly extended along the circumferential direction thereof to form a positioning portion (75) for sleeving the bottom end of the magnetic core spare (4).

4. The inductor of claim 3, wherein, A stop edge (74) is arranged along the outer periphery of the positioning ring (76). A lead hole (77) is arranged between the stop edge (74) and the positioning ring (76). The lead of the coil is led out from the lead hole (77).

5. The inductor of claim 2, wherein, Two positioning clamping tables (78) are oppositely arranged on the bottom side of the positioning table (73). The stop blocks (51) of the shell one (5) and the shell two (6) are correspondingly arranged with positioning grooves (52).

6. The inductor of claim 1, wherein, Corresponding to the positions of the connecting screw rod (2), notches (53) are arranged on the upper side walls of the shell one (5) and the shell two (6). The connecting screw rod (2) passes through the opening formed by the two notches (53) to be connected with the top of the magnetic core spare (4).

7. The inductor of claim 1, wherein, A slot is arranged at each of the opposite ends of the connecting seat (1). A connecting shaft (12) is arranged in the slot. One end of the linkage arm (11) is rotatably connected with the connecting seat (1) through the connecting shaft (12).

8. The inductor of claim 1, wherein, An adjusting portion (21) is arranged at the top of the connecting screw rod (2). The adjusting portion (21) is used to adjust the upward and downward movement of the connecting screw rod (2).

9. The inductor of claim 1, wherein, The magnetic core spare (4) comprises a supporting tube and a magnetic core body. The magnetic core body is arranged in the supporting tube. The wire (3) is wound on the surface of the supporting tube.

10. The inductor of claim 9, wherein, The diameters of the two end portions of the magnetic core member (4) are greater than the diameter of the strut tube of the magnetic core member (4). The diameters of the two end portions of the magnetic core member (4) are greater than the diameter of the strut tube of the magnetic core member (4).

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