CN213122035U

CN213122035U - Rapid testing device for saturation voltage of nano iron core

Info

Publication number: CN213122035U
Application number: CN202022167938.6U
Authority: CN
Inventors: 杨益
Original assignee: Nantong Jusheng Amorphous Technology Co ltd
Current assignee: Nantong Jusheng Amorphous Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-05-04
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a quick testing arrangement of nanometer iron core saturation voltage, including nanometer iron saturation voltage tester, the last surface mounting of nanometer iron saturation voltage tester has the box, the upper surface central point of box puts and installs the conduit, the upper surface central point of conduit puts and is provided with the aviation connector, fixed establishment is all installed to the both sides of aviation connector. The utility model discloses when aviation connects or the ageing wearing and tearing of wire need connect or the wire is changed, stir the shifting block, the shifting block is inwards removed, the shifting block inwards moves and makes the fixture block inward movement, connect the aviation to take off, connect new aviation and prevent between the fixture block, because the fixture block inward movement extrudees the spring to exert a reaction force on the fixture block to the spring, thereby connect fine fixing with the aviation, the life of device is improved, unnecessary economy is wasted, therefore, the clothes hanger is strong in practicability.

Description

Rapid testing device for saturation voltage of nano iron core

Technical Field

The utility model relates to an electrical equipment technical field specifically is a quick testing arrangement of nanometer iron core saturation voltage.

Background

The conventional transformer core is generally made of silicon steel sheet. The silicon steel is a silicon-containing steel, and the silicon content is 0.8-4.8%. The iron core of the transformer is made of silicon steel, because the silicon steel is a magnetic substance with strong magnetic conductivity, and can generate larger magnetic induction intensity in an electrified coil, thereby reducing the volume of the transformer, wherein the part of the iron core sleeved with the winding is called as a core column, and the part of the iron core not sleeved with the winding and only playing the role of a magnetic circuit is called as an iron yoke. The iron core is called a shell type when surrounding the winding; the core type is called that the winding surrounds the core column. The shell type and the core type have various characteristics, but the manufacturing process of the transformer determined by the iron core is greatly different, and once a certain structure is selected, the structure is difficult to be generated. Most transformer cores in China adopt a stacked core type.

The existing rapid testing device for the saturation voltage of the nano iron core has the following defects:

1. the existing rapid testing device for the saturation voltage of the nano iron core has the disadvantages of complex testing process, low testing efficiency, easy occurrence of the problem of overlarge floating of a testing value and great inconvenience.

2. The existing rapid testing device for the saturation voltage of the nano iron core easily causes the device to be incapable of running due to the aging of a wire, is not easy to replace, is relatively economic in waste, has a long service life and is poor in practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide 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: the utility model provides a quick testing arrangement of nanometer iron core saturation voltage, includes nanometer iron saturation voltage tester, the last surface mounting of nanometer iron saturation voltage tester has the box, the upper surface central point of box puts and installs the conduit, the upper surface central point of conduit puts and is provided with the aviation connector, fixed establishment is all installed to the both sides of aviation connector.

Preferably, the preceding terminal surface of nanometer iron saturation voltage tester is provided with the voltage display table, and the below of voltage display table installs the voltage knob, and the current display table is installed to one side of voltage display table, and the below of current display table is provided with the current knob, and rubber base is all installed to four corners in the bottom of nanometer iron saturation voltage tester.

Preferably, the front end face of the box body is provided with a safety door through a hinge, and the safety door is provided with a safety lock.

Preferably, a lead is arranged in the conduit and is electrically connected with a lead in the nano-iron saturation voltage tester.

Preferably, the top end of the aviation connector penetrates through the first through hole in the box body, and the top end of the aviation connector is located outside the box body.

Preferably, fixing mechanism is located the recess on the inside top of box, and the last spacing post of installing of fixing mechanism, spacing post are installed on one side inner wall of recess, and the cover is equipped with the spring on the outer wall of spacing post, and the one end of spring links to each other with one side inner wall of recess, and the other end of spring links to each other with one side outer wall of fixture block, and the shifting block is installed to lower surface one side of fixture block, and the other end of fixture block passes the second through-hole on the box and contacts with one side outer wall of aviation connector.

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

1. through the cooperation setting of voltage display table, the voltage knob, the current display table, the current knob, the aviation connects, the conduit, wire and nanometer iron saturation voltage tester, during the test, switch on, establish annular nanometer iron core cover on the aviation connects, regulating current knob and voltage knob for electric current reaches the setting value in the circuit, the recording voltage value is solved magnetic induction intensity, thereby test nanometer iron core saturation voltage, the test is simple, high test efficiency, the reduction of very big degree user's work burden.

2. Through aviation joint, the fixture block, a spring, the shifting block, spacing post, the cooperation setting of emergency exit and conduit, when aviation joint or the ageing wearing and tearing of wire need be changed aviation joint or wire, stir the shifting block, the shifting block is inside to be removed, the shifting block inward movement makes the fixture block inward movement, take off aviation joint 1, prevent new aviation joint between the fixture block, because the fixture block inward movement extrudes the spring and applys a reaction force on the fixture block to the spring, thereby connect fine fixing with aviation, the service life of device has been improved, unnecessary economic waste has been reduced, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;

fig. 4 is a right side view of the present invention.

In the figure: 1. an aircraft joint; 2. a first through hole; 3. a box body; 4. a voltage display meter; 5. a voltage knob; 6. a nano iron saturation voltage tester; 7. a rubber base; 8. a current knob; 9. a current display meter; 10. a conduit; 11. a fixing mechanism; 1101. a clamping block; 1102. a second through hole; 1103. shifting blocks; 1104. a groove; 1105. a spring; 1106. a limiting column; 12. hinge; 13. a safety door; 14. safety lock.

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", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-4, the present invention provides an embodiment: a nanometer iron core saturation voltage rapid test device comprises a nanometer iron saturation voltage tester 6, a voltage display meter 4 is arranged on the front end face of the nanometer iron saturation voltage tester 6, a voltage knob 5 is arranged below the voltage display meter 4, a current display meter 9 is arranged on one side of the voltage display meter 4, a current knob 8 is arranged below the current display meter 9, rubber bases 7 are arranged at four corners of the bottom end of the nanometer iron saturation voltage tester 6, a box body 3 is arranged on the upper surface of the nanometer iron saturation voltage tester 6, a safety door 13 is arranged on the front end face of the box body 3 through a hinge 12, a safety lock 14 is arranged on the safety door 13, a conduit 10 is arranged at the center position of the upper surface of the box body 3, a lead is arranged in the conduit 10 and is electrically connected with the lead in the nanometer iron saturation voltage tester 6, an aviation connector 1 is arranged at the center position of the upper surface of the conduit 10, the top end of the aviation connector 1 penetrates through the first through hole 2 on the box body 3, the top end of the aviation connector 1 is positioned outside the box body 3, the annular nano iron core is sleeved on the aviation connector 1, the current knob 8 and the voltage knob 5 are adjusted to enable the current in the circuit to reach a set value, the magnetic induction intensity is calculated by recording the voltage value, and therefore the saturation voltage of the nano iron core is tested, the test is simple, the test efficiency is high, and the work load of a user is greatly reduced, fixing mechanisms 11 are installed on two sides of the aviation connector 1, the fixing mechanisms 11 are positioned in grooves 1104 on the top end inside the box body 3, limiting columns 1106 are installed on the fixing mechanisms 11, the limiting columns 1106 are installed on the inner walls of one sides of the grooves 1104, springs 1105 are sleeved on the outer walls of the limiting columns 1106, one ends of the springs 1105 are connected with the inner walls of one sides of the grooves 1104, the shifting block 1103 is installed on one side of the lower surface of the clamping block 1101, the other end of the clamping block 1101 penetrates through the second through hole 1102 in the box body 3 to be in contact with the outer wall of one side of the aviation connector 1, when the aviation connector 1 or a lead needs to be replaced due to aging and abrasion, the shifting block 1103 is shifted, the shifting block 1103 moves inwards to enable the clamping block 1101 to move inwards, the aviation connector 1 is taken down, a new aviation connector 1 is prevented from being located between the clamping blocks 1101, a reaction force is applied to the spring 1105 by the inward movement of the clamping block 1101 to extrude the spring 1105 to act on the clamping block 1101, and therefore the aviation connector 1 is well fixed, the service life of the device is prolonged, unnecessary economic waste is reduced, and the practicability is high.

The working principle is as follows: when the device is used, a power supply is switched on, the annular nanometer iron core is sleeved on the aviation connector 1, the current knob 8 and the voltage knob 5 are adjusted, so that the current in a circuit reaches a set value, the voltage value is recorded, and the magnetic induction intensity is calculated, so that the saturation voltage of the nanometer iron core is tested, the test is simple, the test efficiency is high, the work load of a user is greatly reduced, when the aviation connector 1 or a lead needs to be replaced due to aging and abrasion of the aviation connector 1 or the lead, the shifting block 1103 is shifted, the shifting block 1103 moves inwards, the clamping block 1101 moves inwards due to inward movement of the shifting block 1103, the aviation connector 1 is taken down, the new aviation connector 1 is prevented between the clamping blocks 1101, a reaction force is applied to the spring 1105 to extrude the spring 1105 due to inward movement of the clamping block 1101, the clamping block 1101 is well fixed, and the service life of the device is prolonged, unnecessary economic waste is reduced, and the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a quick testing arrangement of nanometer iron core saturation voltage, includes nanometer iron saturation voltage tester (6), its characterized in that: the upper surface of nanometer iron saturation voltage tester (6) installs box (3), the upper surface central point of box (3) puts and installs conduit (10), the upper surface central point of conduit (10) puts and is provided with aviation connector (1), fixed establishment (11) are all installed to the both sides of aviation connector (1).

2. The rapid testing device for the saturation voltage of the nano iron core according to claim 1, characterized in that: the front end face of the nanometer iron saturation voltage tester (6) is provided with a voltage display meter (4), a voltage knob (5) is installed below the voltage display meter (4), a current display meter (9) is installed on one side of the voltage display meter (4), a current knob (8) is arranged below the current display meter (9), and rubber bases (7) are installed at four corners of the bottom end of the nanometer iron saturation voltage tester (6).

3. The rapid testing device for the saturation voltage of the nano iron core according to claim 1, characterized in that: the front end face of the box body (3) is provided with a safety door (13) through a hinge (12), and the safety door (13) is provided with a safety lock (14).

4. The rapid testing device for the saturation voltage of the nano iron core according to claim 1, characterized in that: and a lead is arranged in the conduit (10) and is electrically connected with the lead in the nano-iron saturation voltage tester (6).

5. The rapid testing device for the saturation voltage of the nano iron core according to claim 1, characterized in that: the top end of the aviation connector (1) penetrates through the first through hole (2) in the box body (3), and the top end of the aviation connector (1) is located outside the box body (3).

6. The rapid testing device for the saturation voltage of the nano iron core according to claim 1, characterized in that: fixing mechanism (11) are located recess (1104) on the inside top of box (3), install spacing post (1106) on fixing mechanism (11), install on one side inner wall of recess (1104) spacing post (1106), and the cover is equipped with spring (1105) on the outer wall of spacing post (1106), the one end of spring (1105) links to each other with one side inner wall of recess (1104), the other end of spring (1105) links to each other with one side outer wall of fixture block (1101), dial block (1103) are installed to lower surface one side of fixture block (1101), the other end of fixture block (1101) passes second through-hole (1102) on box (3) and contacts with one side outer wall of aviation joint (1).