CN212276996U

CN212276996U - Novel inductance device

Info

Publication number: CN212276996U
Application number: CN202020655291.9U
Authority: CN
Inventors: 张顺金
Original assignee: Shenzhen Juqiang Electronics Co ltd
Current assignee: Shenzhen Juqiang Electronics Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-01-01
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a novel inductance device, relating to the technical field of electronic components, in particular to a box body and an iron column, the top and the top of the iron column are both provided with an inductance seat, the top and the top of the inner wall of the box body are provided with a placing groove corresponding to the inductance seat, the inductance seat is fixedly connected inside the placing groove through glue, the surface of the iron column is fixedly sleeved with a coil, the bottom end of the coil penetrates through the box body and extends to the right side of the box body, the bottom end of the coil is fixedly connected with an electric pin A, the left side of the box body is provided with a movable groove, the inside of the movable groove is provided with a movable rod, through setting up movable rod, movable groove, spring, lug and draw-in groove, reached the movable rod and reciprocated the effect of transferring inductance section coil number of turns in the inside in movable groove, solved some inductance and can't adjust inductance section coil's number of turns according to the demand when using, lead to the relatively poor problem of practical practicality.

Description

Novel inductance device

Technical Field

The utility model relates to an electronic components specifically is a novel inductance device.

Background

An inductor is a circuit component, and resists a change in current by generating electromotive force due to a change in current passing therethrough, and generally includes a bobbin, a winding, a shield case, a packaging material, a core, an iron core, or the like, and the most original inductor is an iron core coil in which electromagnetic induction is found in british faraday in 1831.

The number of turns of inductance coils can not be adjusted according to the demand when some existing inductors are used, so that the practical practicability is poor, and the use is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel inductance device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel inductance device comprises a box body and an iron column, wherein the top and the top of the iron column are both provided with an inductance seat, the top and the top of the inner wall of the box body are provided with a placing groove corresponding to the position of the inductance seat, the inductance seat is fixedly connected inside the placing groove through glue, the surface of the iron column is fixedly sleeved with a coil, the bottom end of the coil penetrates through the box body and extends to the right side of the box body, the bottom end of the coil is fixedly connected with an electric foot A, the left side of the box body is provided with a movable groove, the inside of the movable groove is provided with a movable rod, the right end of the movable rod is movably connected with the surface of the coil, the surface of the movable rod is respectively provided with a fixed block and a limit block, the right side of the fixed block is movably connected with the left side of the box body, the limit block is positioned inside the box body, the, the left end fixedly connected with electricity foot B of movable rod, the right-hand member of movable rod is provided with the lug, and the position department that the surface of coil corresponds the lug is provided with the draw-in groove, lug swing joint in the inside of draw-in groove.

As a further aspect of the present invention: the front of box body is provided with the lid, and the lid passes through the positive joint of sealing washer with the box body, and the front of box body corresponds the position department of lid and is provided with the recess, and the quantity of recess is two, and two recesses all use the vertical axis of box body to be axisymmetric setting as the symmetry axis, and the recess setting is on the box body horizontal axis.

As a further aspect of the present invention: the quantity of draw-in groove is a plurality of, and a plurality of draw-in groove sets up the surface of coil and is close to the position department of movable rod.

As a further aspect of the present invention: the right end of the movable rod is matched with the surface of the coil.

As a further aspect of the present invention: and insulating layers are arranged on the surfaces of the inductance seat and the box body.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the movable rod, the movable slot, a spring, lug and draw-in groove, manual pulling movable rod makes the movable rod separate between lug and the draw-in groove left, then reciprocate the movable rod and make the movable rod remove the position that reaches needs regulation in the inside of movable slot after, the coil surface rather than the contact of this position is kick-backed to the right side of activity pole with the elasticity of unclamping the hand spring, the lug is pegged graft in the inside of draw-in groove, be convenient for circular telegram, reached the movable rod and reciprocated the effect of adjusting inductance section coil number of turns in the inside of movable slot, the number of turns that some inductance can't adjust inductance coil when using according to the demand has been solved, lead to the relatively poor problem of practical applicability.

Drawings

Fig. 1 is a front view of a novel inductive device.

Fig. 2 is a front sectional view of a novel inductor device at the position of an electrical pin a.

Fig. 3 is a front sectional view of a movable rod of the novel inductance device.

As shown in the figure: 1. a box body; 2. an iron column; 3. an inductor base; 4. a placement groove; 5. a coil; 6. a power pin A; 7. a movable groove; 8. a movable rod; 9. a fixed block; 10. a limiting block; 11. a spring; 12. a power pin B; 13. a bump; 14. a card slot; 15. a box cover; 16. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, in the embodiment of the present invention, a novel inductor device comprises a box body 1 and an iron post 2, a box cover 15 is disposed on the front side of the box body 1, the box cover 15 is connected to the front side of the box body 1 by a sealing ring, so as to facilitate maintenance of the interior of the box body and also have a dustproof effect, two grooves 16 are disposed on the front side of the box body 1 corresponding to the position of the box cover 15, the two grooves 16 are axially symmetric to each other with respect to the vertical axis of the box body 1, the grooves 16 are disposed on the horizontal axis of the box body 1, so as to facilitate separation of the box cover 15 from the box body 1 by tilting the box cover with a flat screwdriver, inductor bases 3 are disposed on the top and the top of the iron post 2, insulating layers are disposed on the surfaces of the inductor bases 3 and the box body 1, so as to prevent the electric conduction from affecting the normal operation of the inductor, and placing grooves, the inductance seat 3 is fixedly connected inside the placing groove 4 through glue, firm connection and convenient dismounting are realized through the glue, a coil 5 is fixedly sleeved on the surface of the iron column 2, the coil 5 is a pure copper wire, the bottom end of the coil 5 penetrates through the box body 1 and extends to the right side of the box body 1, a pin A6 is fixedly connected to the bottom end of the coil 5, a movable groove 7 is formed in the left side of the box body 1, a movable rod 8 is arranged inside the movable groove 7, the right end of the movable rod 8 is matched with the surface of the coil 5, the matching is realized so that the contact area between the right end and the surface of the coil 5 is increased, the conductivity is enhanced, the right end of the movable rod 8 is movably connected with the surface of the coil 5, a fixed block 9 and a limiting block 10 are respectively arranged on the surface of the movable rod 8, the fixed block 9 is connected with the clamping groove 14 so as to be stable, and, stopper 10 sets up in order to carry on spacingly to spring 11, the right side of fixed block 9 and the left side swing joint of box body 1, stopper 10 is located the inside of box body 1, spring 11 has been cup jointed in the surface activity of movable rod 8, the left end card of spring 11 is in the inside of movable groove 7 the activity of movable rod 8 of being convenient for, the left end of spring 11 and the left side swing joint of movable groove 7 inner wall, the right side of spring 11 and the left side swing joint of stopper 10, the left end fixedly connected with electricity foot B12 of movable rod 8, the right-hand member of movable rod 8 is provided with lug 13, the position department that the surface of coil 5 corresponds lug 13 is provided with draw-in groove 14, the stability of connection is strengthened, the quantity of draw-in groove 14 is a plurality of, a plurality of draw-in groove 14 sets up the position department that is close to movable rod 8 on the.

When using, when needing to adjust inductance coils 5's the number of turns, stir movable rod 8 to the left side with the hand, make separation between lug 13 and the draw-in groove 14, then remove movable rod 8 and make movable rod 8 at the inside activity of activity groove 7, reach behind the regulation position, draw-in groove 14 with lug 13 corresponding this position, then loose hand, spring 11's elasticity makes movable rod 8 kick-back, the inside at draw-in groove 14 is pegged graft with lug 13 to the movable rod 8 that kick-backs, the surface of the right-hand member of movable rod 8 also is connected with coil 5's surface, through setting up lug 13 and be difficult for breaking away from when making movable rod 8 and coil 5's surface connection, be convenient for circular telegram, convenient to use is swift and the practicality is strong.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. A novel inductance device comprises a box body (1) and an iron column (2), and is characterized in that inductance seats (3) are arranged at the top and the top of the iron column (2), a placing groove (4) is arranged at the position, corresponding to the inductance seat (3), of the top and the top of the inner wall of the box body (1), the inductance seat (3) is fixedly connected inside the placing groove (4) through glue, a coil (5) is fixedly sleeved on the surface of the iron column (2), the bottom end of the coil (5) penetrates through the box body (1) and extends to the right side of the box body (1), an electric foot A (6) is fixedly connected to the bottom end of the coil (5), a movable groove (7) is formed in the left side of the box body (1), a movable rod (8) is arranged inside the movable groove (7), the right end of the movable rod (8) is movably connected with the surface of the coil (5), a fixed block (9) and a limiting block (10) are respectively arranged on the, the right side of fixed block (9) and the left side swing joint of box body (1), stopper (10) are located the inside of box body (1), spring (11) have been cup jointed in the surface activity of movable rod (8), the left end of spring (11) and the left side swing joint of activity groove (7) inner wall, the right side of spring (11) and the left side swing joint of stopper (10), the left end fixedly connected with electricity foot B (12) of movable rod (8), the right-hand member of movable rod (8) is provided with lug (13), the position department that the surface of coil (5) corresponds lug (13) is provided with draw-in groove (14), lug (13) swing joint is in the inside of draw-in groove (14).

2. The novel inductance device according to claim 1, wherein a box cover (15) is arranged on the front surface of the box body (1), the box cover (15) is connected with the front surface of the box body (1) in a clamping mode through a sealing ring, two grooves (16) are arranged on the front surface of the box body (1) corresponding to the position of the box cover (15), the two grooves (16) are arranged in an axisymmetric mode by taking the vertical axis of the box body (1) as a symmetry axis, and the grooves (16) are arranged on the horizontal axis of the box body (1).

3. The novel inductance device according to claim 1, wherein the number of the slots (14) is several, and several slots (14) are arranged on the surface of the coil (5) near the movable rod (8).

4. The novel inductance device of claim 1, wherein the right end of the movable rod (8) is matched with the surface of the coil (5).

5. The novel inductance device of claim 1, wherein the inductance seat (3) and the box body (1) are provided with insulating layers on the surfaces.