CN205069302U

CN205069302U - Reactor

Info

Publication number: CN205069302U
Application number: CN201520849297.9U
Authority: CN
Inventors: 朱宇
Original assignee: Shaffnar (zhejiang) Electric Co Ltd
Current assignee: Shaffnar (zhejiang) Electric Co Ltd
Priority date: 2015-10-29
Filing date: 2015-10-29
Publication date: 2016-03-02
Anticipated expiration: 2025-10-29

Abstract

The utility model discloses a reactor, which comprises a base. A plurality of coil packs of fixing on the base, every coil pack all includes the coil, fixes be used for on the base around hollow post, the cladding insulating cover outside the coil that the winds spiral circle and that have the cavity, still include by trunk and the dry iron core constituteed of extension on the trunk, zhi gan stretches into in the cavity, connect two binding post that circle both ends on line respectively, the trunk sets up in a protective housing, the protective housing is fixed hollow on the post, zhi gan stretches out the protective housing and stretches into in the cavity, the hollow baffle that communicates with the cavity that all sets up around the post both ends, the baffle uplift forms the protrusion, form the passageway that supplies binding post to stretch out between protrusion and the coil. Furthermore, be provided with butt binding post's butt piece on the protrusion, butt piece and coil spacing setting, the utility model discloses the radiating effect is good.

Description

Reactor

Technical field

The utility model relates to appliance field, is specifically related to a kind of reactor.

Background technology

Reactor is also inductor, and the most popular says the thing that can play the effect of impedance exactly in circuit, is just its reactor.Actual reactor is that wire is coiled into solenoid form, claims air core reactor; Sometimes in order to allow this solenoid have larger inductance, just inserting unshakable in one's determination in solenoid, claiming iron-core reactor.

Existing reactor is completely wrapped due to coil, and radiating effect is poor.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is the reactor providing a kind of better heat-radiation effect.

For achieving the above object, the utility model provides following technical scheme: a kind of reactor, comprises pedestal; Some coil blocks be fixed on pedestal, each coil block includes coil, be fixed on described pedestal for around coiled and with cavity hollow around post, be coated on insulating case outside coil; Also comprise

By trunk with extend in the iron core that the branch on trunk forms, described branch stretches in cavity;

Be connected to two binding posts at two ends on coil;

Described trunk is arranged in a containment vessel; described containment vessel is fixed on hollow on post; described branch is stretched out containment vessel and is stretched in cavity; describedly hollow the baffle plate with cavity connects is all set around post two ends; described baffle plate protuberance forms protrusion, forms the passage stretched out for binding post between described protrusion and coil.Further, described protrusion is provided with the abutting block abutting binding post, described abutting block and coil spacing are arranged.

Further, baffle plate is provided with the positive stop strip one and the positive stop strip two that are parallel to each other for limiting containment vessel, described positive stop strip one connects as one with protrusion, arranges the reinforcement vertical with positive stop strip two in the side arranging positive stop strip two.

Further, describedly hollowly in the cavity of post, be symmetrical arranged two groups of limit assemblies, described limit assembly forms by being set in parallel in hollow company in a post banking stop.

Further, described coil and hollow a spongy layer is set between post.

Further, described insulating case is pvc plastic sheath.

Advantage of the present utility model is: baffle plate the branch effectively protecting coil, iron core is set; Containment vessel protects the trunk of iron core, baffle plate protuberance formed protrusion, and protrusion not with coil contact, therefore the heat of coil can be shed by the passage between protrusion and coil, and this passage can stretch out as binding post simultaneously.

The effect of abutting block is the movement in order to limit binding post, and this abutting block and coil spacing are arranged, on heat radiation almost no impact of coil.

Positive stop strip one and positive stop strip two, for fixing containment vessel use, strengthen the intensity of positive stop strip two simultaneously by reinforcement, and are integrally connected due to positive stop strip one and protrusion, play booster action to positive stop strip one.

Limit assembly is used for a stem portion of iron core, prevents it from rocking.

Coil and hollow spongy layer between post can available protecting hollow around post.

Accompanying drawing explanation

Fig. 1 is the structural representation of embodiment;

Fig. 2 is the vertical view of embodiment;

Fig. 3 is the A-A cutaway view of Fig. 2;

Fig. 4 is the structural representation of coil block;

Fig. 5 is the vertical view of coil block;

Fig. 6 is the front view of coil block.

Reference numeral: 1, pedestal; 11, installing hole; 2, coil block; 21, hollow around post; 211, cavity; 22, spongy layer; 23, coil; 24, insulating case; 3, iron core; 31, trunk; 32, branch; 4, banking stop; 5, baffle plate; 6, protrusion; 71, positive stop strip one; 72, positive stop strip two; 73, reinforcement; 8, containment vessel; 9, binding post; 10, block is abutted.

Embodiment

Referring to figs. 1 through Fig. 6, the utility model is described further.

A kind of reactor, comprise pedestal 1, pedestal 1 is steel pedestal 1, and the both sides bottom pedestal 1 arrange the installing hole 11 being used for mounting base 1.

Pedestal 1 is fixed three coil 23 assemblies 2, with reference to Fig. 2-3 each coil 23 assembly 2 by coil 23, hollowly to form around post 21, insulating case 24 and spongy layer 22, spongy layer 22 coiling hollow on post 21, coil 23 is around outside spongy layer 22, insulating case 24 is enclosed within outside coil 23, also comprises iron core 3, and iron core 3 is made up of trunk 31 and the branch 32 extended on trunk 31, branch 32 extend into hollow in the cavity 211 of post 21, and cavity 211 is rectangular enclosure 211.

Be symmetrical arranged two groups of limit assemblies with reference in Fig. 4-5 cavity 211, limit assembly forms by being set in parallel in hollow company in post 21 banking stop 4, is fixed after branch 32 stretches into cavity 211 by banking stop 4.

The trunk 31 of iron core 3 is arranged in a containment vessel 8, hollowly all arranges the baffle plate 5 be communicated with cavity 211 around post 21 two ends, and insulating case 24 is fixed by baffle plate 5.With reference to Fig. 1, 4, 5 baffle plates 5 swell and form protrusion 6, baffle plate 5 structure at two ends is identical, containment vessel 8 is fixed on baffle plate 5, baffle plate 5 is provided with the positive stop strip 1 and the positive stop strip 2 72 that are parallel to each other for limiting containment vessel 8, containment vessel 8 snaps between positive stop strip 1 and positive stop strip 2 72, positive stop strip 1 and protrusion 6 connect as one, in the side arranging positive stop strip 2 72, the reinforcement 73 vertical with positive stop strip 2 72 is set, and reinforcement 73 arranges two, pedestal 1 and baffle plate 5 are bolted, two binding posts 9 are connected to the two ends of coil 23, the passage stretched out for binding post 9 is formed between protrusion 6 and coil 23, move for preventing binding post 9 with reference to Fig. 6, protrusion 6 is provided with the abutting block 10 abutting binding post 9, and abutting block 10 and coil 23 interval are arranged.

Baffle plate 5 and hollowly can be connected by screw around post 21, in the present embodiment preferred baffle plate 5 and to be hollowly made of plastics around post 21 is one-body molded, insulating case 24 is pvc plastic sheath.

Major advantage of the present utility model is that the protrusion 6 formed by baffle plate 5 had both played good thermolysis, again can as the passage stretched out for binding post 9.

The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.

Claims

1. a reactor, comprises pedestal; Some coil blocks be fixed on pedestal, each coil block includes coil, be fixed on described pedestal for around coiled and with cavity hollow around post, be coated on insulating case outside coil; It is characterized in that: also comprise by trunk and extend in the iron core that the branch on trunk forms, described branch stretches in cavity; Be connected to two binding posts at two ends on coil; Described trunk is arranged in a containment vessel; described containment vessel is fixed on hollow on post; described branch is stretched out containment vessel and is stretched in cavity; describedly hollow the baffle plate with cavity connects is all set around post two ends; described baffle plate protuberance forms protrusion, forms the passage stretched out for binding post between described protrusion and coil.

2. reactor according to claim 1, is characterized in that: described protrusion is provided with the abutting block abutting binding post, described abutting block and coil spacing are arranged.

3. reactor according to claim 1; it is characterized in that: baffle plate is provided with the positive stop strip one and the positive stop strip two that are parallel to each other for limiting containment vessel; described positive stop strip one connects as one with protrusion, arranges the reinforcement vertical with positive stop strip two in the side arranging positive stop strip two.

4. reactor according to claim 1, is characterized in that: describedly hollowly in the cavity of post, be symmetrical arranged two groups of limit assemblies, and described limit assembly forms by being set in parallel in hollow company in a post banking stop.

5. reactor according to claim 1, is characterized in that: described coil and hollowly arrange a spongy layer between post.

6. reactor according to claim 1, is characterized in that: described insulating case is pvc plastic sheath.