CN211237939U - Adjustable inductor for transformer through-flow test - Google Patents
Adjustable inductor for transformer through-flow test Download PDFInfo
- Publication number
- CN211237939U CN211237939U CN201921807628.7U CN201921807628U CN211237939U CN 211237939 U CN211237939 U CN 211237939U CN 201921807628 U CN201921807628 U CN 201921807628U CN 211237939 U CN211237939 U CN 211237939U
- Authority
- CN
- China
- Prior art keywords
- adjustable inductor
- sliding
- base
- fixedly connected
- grooves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model discloses an adjustable inductor for transformer through-flow test, including adjustable inductor body, one of adjustable inductor body serves fixedly connected with base, the one end internal symmetry that adjustable inductor body was kept away from to the base is equipped with two recesses, two equal fixedly connected with spacing guide arm in the recess, the base is kept away from one of adjustable inductor body and is served fixedly connected with protective housing. The utility model discloses a twist and move the apron, can force the slide bar to slide along the spacing groove, thereby adjust two distances between the electric connection post, with the needs that satisfy the jack of different intervals, and because the electric connection post is installed in the slide bar through threaded connection's mode, consequently fixed connection's is effectual, dismantle and install all convenience very, when the electric connection post appears damaging, can be convenient change it, thereby make adjustable inductor body can continue to use, and then avoided unnecessary extravagant.
Description
Technical Field
The utility model relates to an adjustable inductor technical field especially relates to an adjustable inductor for transformer through-flow test.
Background
The adjustable inductor is used as an electrical element capable of converting electric energy into magnetic energy for storage, and has a wide application field. The main function of the adjustable inductor is to isolate and filter the alternating current signal or to form a resonant circuit with a capacitor, a resistor and the like. The adjustable inductor mainly comprises a framework, an iron core and an enameled coil wound on the iron core, and is simple in structure and convenient to install.
The electric pole part of the existing adjustable inductor is generally fixedly connected to the base, the distance between the electric poles is fixed, the opening on the circuit board is generally small, when the distance between the electric poles is larger than the opening distance, the distance between the electric poles cannot be adjusted, so that the adjustable inductor cannot be normally applied and needs to be replaced in addition, and when the electric poles are damaged in the using process, the electric poles cannot be replaced, so that the new adjustable inductor needs to be replaced, and unnecessary waste is caused.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the electric pole part of the existing adjustable inductor is generally fixedly connected to the base, the distance between the electric poles is fixed, the opening on the circuit board is generally small, when the distance between the electric poles is larger than the opening distance, the distance between the electric poles cannot be adjusted, so that the adjustable inductor cannot be normally applied and needs to be replaced in addition, and when the electric poles are damaged in the using process, the electric poles cannot be replaced, so that the new adjustable inductor needs to be replaced, and unnecessary waste is caused.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the adjustable inductor for the transformer through-flow test comprises an adjustable inductor body, wherein a base is fixedly connected to one end of the adjustable inductor body, two grooves are symmetrically formed in one end, away from the adjustable inductor body, of the base, limiting guide rods are fixedly connected to the two grooves, a protective shell is fixedly connected to one end, away from the adjustable inductor body, of the base, limiting grooves are formed in the two ends of each limiting guide rod, sliding rods are connected to the limiting grooves in a sliding mode, two sliding grooves are symmetrically formed in the two side walls of each limiting groove, two sliding blocks are symmetrically and fixedly connected to the outer side walls of the sliding rods, and the two sliding blocks are connected to the sliding grooves in a sliding mode;
be equipped with the screw hole in the one end of slide bar, threaded hole female connection has the electrical connection post, it is connected with the apron to rotate on the lateral wall of base, apron next-door neighbour protective housing setting, two lugs of symmetry fixedly connected with on the inside wall of apron, be equipped with the ring channel on the lateral wall of base, two equal sliding connection of lug is in the ring channel, it is equipped with two dead slots to be the spiral symmetry on the lateral wall that the apron is close to the protective housing, the slide bar is kept away from the one end sliding connection who connects the electrical connection post and is in the dead slot, the symmetry is equipped with two draw-in grooves on the lateral wall that the base was kept.
Preferably, the protective shell and the cover plate are made of insulating polyethylene plastics, and the limiting guide rod, the sliding rod and the sliding block are all conductors.
Preferably, the outer side wall of the cover plate is provided with anti-skid stripes.
Preferably, the hollow groove is formed in a curved shape converging from the outside to the inside.
The utility model has the advantages that:
1. through twisting the apron, with the help of the limiting displacement of dead slot to the slide bar and the limiting displacement of limiting slot to the slide bar, can force the slide bar to slide along the limiting slot, thereby adjust two distances between the electric connection post, with the needs that satisfy the jack of different intervals, and because the electric connection post is installed in the slide bar through threaded connection's mode, consequently fixed connection's is effectual, dismantle and install convenience very all, when the electric connection post appears damaging, can be convenient change it, thereby make adjustable inductor body can continue to use, and then avoided unnecessary extravagant.
2. Because the electricity post is connected through slide bar and slider and spacing guide arm completion electrically conductive connection, is the dual electricity setting of connecing, consequently connects the electricity stably, does not have contact failure's problem to protective housing and apron can cover whole electricity portion, protect it, prevent the emergence of electric leakage accident.
Drawings
Fig. 1 is a schematic diagram of an internal structure of an adjustable inductor for a transformer through-flow test according to the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1;
fig. 3 is a schematic front structural diagram of the adjustable inductor for the transformer through-flow test provided by the present invention;
fig. 4 is a schematic diagram of an internal structure of a limiting guide rod of an adjustable inductor for a transformer through-flow test according to the present invention;
fig. 5 is a schematic bottom structure diagram of a cover plate of an adjustable inductor for a transformer through-flow test according to the present invention;
fig. 6 is the utility model provides a protective housing bottom structure sketch map for transformer through-flow test's adjustable inductor.
In the figure: the inductor comprises an adjustable inductor body 1, a base 2, a limiting guide rod 3, a protective shell 4, a limiting groove 5, a sliding rod 6, a sliding groove 7, a sliding block 8, a threaded hole 9, an electric connecting post 10, a cover plate 11, a convex block 12, an empty groove 13 and a clamping groove 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. 1-6, an adjustable inductor for transformer through-flow test includes an adjustable inductor body 1 (the adjustable inductor body 1 belongs to the prior art, and its working principle and connection mode are not described in detail here), one end of the adjustable inductor body 1 is fixedly connected with a base 2, two grooves are symmetrically arranged in one end of the base 2 away from the adjustable inductor body 1, a limit guide rod 3 is fixedly connected in each of the two grooves, one end of the base 2 away from the adjustable inductor body 1 is fixedly connected with a protective shell 4, and limit grooves 5 are arranged in both ends of the limit guide rod 3.
Sliding connection has slide bar 6 in the spacing groove 5, the symmetry is equipped with two spouts 7 on the both sides wall of spacing groove 5, two sliders 8 of symmetry fixedly connected with on the lateral wall of slide bar 6, two equal sliding connection of slider 8 are in spout 7, be equipped with screw hole 9 in the one end of slide bar 6, screw hole 9 female connection has electrical connector 10, it is connected with apron 11 to rotate on the lateral wall of base 2, be equipped with anti-skidding stripe on the lateral wall of apron 11, conveniently twist apron 11 and be difficult to skid, apron 11 is close to protective housing 4 setting tightly, protective housing 4 and apron 11 are made by insulating polyethylene.
Apron 11 is close to and is equipped with two dead slots 13 for the spiral symmetry on the lateral wall of protective housing 4, slide bar 6 keeps away from the one end sliding connection who connects electric pole 10 in dead slot 13, dead slot 13 is the crooked form setting by outside to inboard convergence, twist and move apron 11, with the help of dead slot 13 to the limiting displacement of slide bar 6 and limiting displacement of limiting slot 5 to slide bar 6, force slide bar 6 to slide along limiting slot 5, thereby adjust two intervals between connecting electric pole 10, in order to satisfy the needs of the jack of different intervals.
In addition, the electric pole 10 is installed in the sliding rod 6 in a threaded connection mode, so that the fixed connection effect is good, the electric pole 10 is very convenient to detach and install, and when damaged, the electric pole 10 can be conveniently replaced, so that the adjustable inductor body 1 can be continuously used, unnecessary waste is avoided, two clamping grooves 14 are symmetrically formed in one side wall, far away from the base 2, of the protective shell 4, and the electric pole 10 is connected in the clamping grooves 14 in a sliding mode.
In the utility model, the electric connection pole 10 is in double electric connection arrangement by completing electric conduction connection through the sliding rod 6, the sliding block 8 and the limiting guide rod 3, so that electric connection is stable, the problem of poor contact is avoided, and the whole electric connection part can be covered by the protective shell 4 and the cover plate 11 to protect the electric connection part and prevent electric leakage accidents;
through twisting the apron 11, with the help of dead slot 13 to the limiting displacement of slide bar 6 and the limiting displacement of limiting slot 5 to slide bar 6, can force slide bar 6 to slide along limiting slot 5, thereby adjust the interval between two electric poles 10, with the needs that satisfy the jack of different intervals, furthermore, because electric pole 10 is installed in slide bar 6 through threaded connection's mode, consequently fixed connection's is effectual, dismantle and install convenience very all, when electric pole 10 appears damaging, can be convenient change it, thereby make adjustable inductor body 1 can continue to use, and then unnecessary waste has been avoided.
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 (4)
1. An adjustable inductor for transformer through-flow test comprises an adjustable inductor body (1), it is characterized in that one end of the adjustable inductor body (1) is fixedly connected with a base (2), two grooves are symmetrically arranged in one end of the base (2) far away from the adjustable inductor body (1), limiting guide rods (3) are fixedly connected in the two grooves, a protective shell (4) is fixedly connected to one end of the base (2) far away from the adjustable inductor body (1), limiting grooves (5) are respectively arranged in two ends of the limiting guide rod (3), a sliding rod (6) is connected in the limiting grooves (5) in a sliding manner, two sliding grooves (7) are symmetrically arranged on two side walls of the limiting groove (5), the outer side wall of the sliding rod (6) is symmetrically and fixedly connected with two sliding blocks (8), and the two sliding blocks (8) are both connected in the sliding groove (7) in a sliding manner;
a threaded hole (9) is arranged in one end of the sliding rod (6), an electric connecting post (10) is connected with the threaded hole (9) in a threaded manner, the outer side wall of the base (2) is rotatably connected with a cover plate (11), the cover plate (11) is closely adjacent to the protective shell (4), two lugs (12) are symmetrically and fixedly connected on the inner side wall of the cover plate (11), the outer side wall of the base (2) is provided with an annular groove, the two lugs (12) are connected in the annular groove in a sliding way, two empty grooves (13) are spirally and symmetrically arranged on one side wall of the cover plate (11) close to the protective shell (4), one end of the sliding rod (6) far away from the electric connecting post (10) is connected in the hollow groove (13) in a sliding way, two clamping grooves (14) are symmetrically formed in one side wall, away from the base (2), of the protective shell (4), and the electric connecting columns (10) are connected in the clamping grooves (14) in a sliding mode.
2. The adjustable inductor for transformer through-flow test according to claim 1, characterized in that the protective shell (4) and the cover plate (11) are made of insulating polyethylene plastic, and the limiting guide rod (3), the sliding rod (6) and the sliding block (8) are all conductors.
3. The adjustable inductor for transformer through-flow test according to claim 1, characterized in that the outer side wall of the cover plate (11) is provided with anti-slip stripes.
4. Adjustable inductor for transformer through-flow tests according to claim 1, characterized in that the empty slot (13) is arranged in a curved shape converging from the outside to the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807628.7U CN211237939U (en) | 2019-10-25 | 2019-10-25 | Adjustable inductor for transformer through-flow test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807628.7U CN211237939U (en) | 2019-10-25 | 2019-10-25 | Adjustable inductor for transformer through-flow test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211237939U true CN211237939U (en) | 2020-08-11 |
Family
ID=71920533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921807628.7U Active CN211237939U (en) | 2019-10-25 | 2019-10-25 | Adjustable inductor for transformer through-flow test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211237939U (en) |
-
2019
- 2019-10-25 CN CN201921807628.7U patent/CN211237939U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211237939U (en) | Adjustable inductor for transformer through-flow test | |
| CN201629221U (en) | Zero sequence transformer of power leakage protection device | |
| CN204835133U (en) | Overhaul multi -purpose connector lug of power supply box | |
| CN217238157U (en) | Core charge-discharge detection device for capacitor production | |
| CN202957437U (en) | Secondary terminal short-circuit ground connector | |
| CN213181742U (en) | Plug-in voltage sensor | |
| CN215525952U (en) | Lightning protection comprehensive detection system | |
| CN210156249U (en) | Large-capacity grounding voltage transformer with fuse | |
| CN208655407U (en) | Three-phase cable fuse voltage transformer | |
| CN209088214U (en) | Direct current plug, direct current socket and power consumption equipment | |
| CN208297596U (en) | Current transformer and split-core type meter | |
| CN106205958B (en) | A kind of open-type current information gathers mutual inductor | |
| CN107919593B (en) | A kind of secondary device test joint Terminal short-circuit structure | |
| CN207474757U (en) | A kind of high straight crimp type electric power connector of protection | |
| CN207474712U (en) | A kind of Simple electronic connector | |
| CN207474713U (en) | A kind of straight crimp type electric power connector | |
| CN204537832U (en) | Plug-in hollow coil current transformer | |
| CN213150555U (en) | Voltage transformer with structure for increasing creepage distance | |
| CN207440164U (en) | A kind of residual voltage sensor | |
| CN211377492U (en) | Low-voltage junction box with special-shaped wiring hole | |
| CN216212778U (en) | Multifunctional mutual inductor | |
| CN212872634U (en) | Safe type electric power engineering electroscope | |
| CN216528363U (en) | Transformer lead structure and transformer | |
| CN218730625U (en) | Wiring device for high-voltage vacuum circuit breaker | |
| CN203386587U (en) | Sleeve pipe with strong interchangeability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |