CN218727750U

CN218727750U - Withstand voltage testing device for transformer production process

Info

Publication number: CN218727750U
Application number: CN202222590436.3U
Authority: CN
Inventors: 顾惠新
Original assignee: SUZHOU BOYUAN SPECIAL TRANSFORMER CO Ltd
Current assignee: SUZHOU BOYUAN SPECIAL TRANSFORMER CO Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-24
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a withstand voltage testing arrangement for transformer production technology, including surveying the dress body and notch, survey the middle part top of the dress body and settle there is the montant, and the side of montant installs and closes coupling mechanism, the notch is seted up in the both ends wall of controlling of surveying the dress body, and the medial extremity of notch settles and have the baffle. The utility model discloses a core print, the activity of collecting wheel, rotatable collecting wheel twines the rolling to sensor pencil, the arrangement is settled, and slide glass department can carry on prior art's pressure sensor, and utilize screw and firmware to lock the sensor at slide glass tip, before the use, can be with slide glass and core print activity, adjust the slide glass to suitable position, later screw up the locking screw, let slide glass and core print firmly link together, make things convenient for its stable use, after the baffle bears the pressure that transformer and board lug department applyed, the baffle moves down, contact with the sensor laminating, acquire pressure parameter through the sensor.

Description

Withstand voltage testing arrangement for transformer production technology

Technical Field

The utility model relates to a transformer production technical field specifically is a withstand voltage testing arrangement for transformer production technology.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, and the like, and a withstand voltage test device is often used in production.

In the existing chinese granted patent publication No. CN208953650U, a foolproof transformer withstand voltage test device includes a withstand voltage tester; the fool-proof transformer withstand voltage testing device also comprises a fool-proof protection device and a testing jig; the fool-proof protection device is electrically connected with the voltage-resistant tester and the test fixture respectively; the utility model discloses a withstand voltage tester test fixture with prevent that function combination is interact together between the slow-witted protection device, make device simple structure, can prevent the electric connection line of the withstand voltage testing arrangement of slow-witted transformer connects the mistake, just test fixture direction is accurate, be convenient for adjust and product test efficiency is high, can use manpower sparingly material resources, reduction in production cost.

The voltage withstand test device for the fool-proof transformer also has the following defects:

because the voltage-withstanding testing device for the existing transformer production process is inconvenient to adjust and deform the self voltage-measuring structure part according to requirements, the voltage measurement is single, the measuring mode is not rich enough, and the voltage-withstanding testing device for the existing transformer production process cannot slide and move outwards to adjust the self measuring structure part, so that the voltage-withstanding testing device for the existing transformer production process is inconvenient to maintain and assemble.

Therefore, the withstand voltage testing device for the transformer production process is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a withstand voltage testing arrangement for transformer production technology 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 withstand voltage testing arrangement for transformer production technology, is including surveying the dress body and notch, it has the montant to survey the middle part top of the dress body, and the side of montant installs and closes the coupling mechanism, the notch is seted up in the both ends wall about surveying the dress body, and the medial extremity of notch settles and have the baffle, survey the dress body about both ends middle part and all wear to be equipped with core group mechanism.

Preferably, close online mechanism and include plywood, board lug and wear the strip, the middle part of plywood is fixed with the board lug, and the end wall of board lug is worn to be equipped with and is worn to wear the strip.

Preferably, plywood, mutual fixed connection between the board lug, and plywood, board lug all about surveying the central symmetry distribution of dress body.

Preferably, the plate protruding block is in threaded connection with the penetrating strip, and the measuring body and the partition plate form a sliding structure through the notch.

Preferably, the core assembly mechanism comprises a core seat, a collecting wheel, a penetrating piece, a slide glass, a locking screw and a screw hole, the collecting wheel and the penetrating piece are arranged on the end wall of the inner side of the core seat, the slide glass is arranged in the middle of the core seat, and the locking screw and the screw hole are arranged on the end wall of the slide glass in a penetrating manner.

Preferably, the core print and the collecting wheel are movably connected with each other, the threading sheets are symmetrically distributed about the center of the collecting wheel, and the core print and the slide are movably connected with each other.

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

1. the utility model discloses a cylinder function of montant tip can promote the plywood and push down, and the board lug of linkage plywood tip moves down, carries out withstand voltage to the transformer structure who carries on the body and detects, and the transformer of two plywood, board lug can be in step to the body both sides end simultaneously detects, has higher efficiency.

2. The utility model discloses a board lug lets wear the strip and comes out from board lug bottom evagination, after this moment pushing down when the board lug, wears the strip and pushes down thereupon, utilizes the strip of wearing of less cross-sectional area, comes to carry out the pressure measurement that intensity is higher to the transformer that detects, and the activity of notch and baffle can make things convenient for the baffle activity to push down simultaneously, and with the inside sensor contact that carries on of body, obtain pressure parameter, during the detection, can settle the transformer at the baffle tip.

3. The utility model discloses a core print, the activity of collecting wheel, rotatable collecting wheel twines the rolling to sensor pencil, the arrangement is settled, and slide glass department can carry on prior art's pressure sensor, and utilize screw and firmware to lock the sensor at slide glass tip, before the use, can be with slide glass and core print activity, adjust the slide glass to suitable position, later screw up the locking screw, let slide glass and core print firmly link together, make things convenient for its stable use, after the baffle bears the pressure that transformer and board lug department applyed, the baffle moves down, contact with the sensor laminating, acquire pressure parameter through the sensor, carry out quick withstand voltage to the device of transformer production technology and detect.

Drawings

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

fig. 2 is a schematic view of a three-dimensional structure of the core assembly mechanism of the present invention;

fig. 3 is a schematic perspective view of the coupling mechanism of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. measuring the package body; 2. a vertical rod; 3. a coupling mechanism; 4. plate combination; 5. a board bump; 6. threading; 7. a notch; 8. a partition plate; 9. a core assembly mechanism; 10. a core print; 11. a collection wheel; 12. threading the sheet; 13. carrying a slide; 14. locking screws; 15. and a screw hole.

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 voltage withstand test device for a transformer production process comprises a testing body 1, a vertical rod 2, a combining mechanism 3, a combined plate 4, a plate bump 5, a penetrating strip 6, a notch 7, a partition plate 8, a core group mechanism 9, a core seat 10, a collecting wheel 11, a penetrating piece 12, a slide glass 13, a locking screw 14 and a screw hole 15;

survey the middle part top of the installation body 1 and settle there is montant 2, and the side of montant 2 installs and closes linking mechanism 3, and notch 7 is seted up in the both ends wall about surveying the installation body 1, and the medial extremity of notch 7 settles and have baffle 8, surveys the both ends middle part all and wears to be equipped with core group mechanism 9 about the installation body 1.

Furthermore, the combining mechanism 3 comprises a plywood 4, a board lug 5 and a penetrating strip 6, the board lug 5 is fixed in the middle of the plywood 4, the penetrating strip 6 penetrates through the end wall of the board lug 5, the plywood 4 and the board lug 5 are fixedly connected with each other, the plywood 4 and the board lug 5 are symmetrically distributed about the center of the measuring body 1, the plywood 4 can be pushed to press downwards through the operation of an air cylinder at the end part of the vertical rod 2, the board lug 5 at the end part of the plywood 4 is linked to move downwards, the voltage resistance detection of a transformer structure carried on the body is carried out, and meanwhile, the design of the two plywood 4 and the board lug 5 can synchronously detect the transformers at the two side ends of the body, so that the efficiency is higher;

furthermore, the board bump 5 and the penetrating strip 6 are in threaded connection, the testing body 1 and the partition plate 8 form a sliding structure through the notch 7, the penetrating strip 6 protrudes out from the bottom of the board bump 5 through rotation of the board bump 5 and the penetrating strip 6, the penetrating strip 6 is pressed downwards along with the board bump 5 after the board bump 5 is pressed downwards, the penetrating strip 6 with a smaller cross section area is utilized to detect pressure with higher strength of the detected transformer, meanwhile, the notch 7 and the partition plate 8 move, the partition plate 8 can be conveniently moved downwards to be pressed, the pressure is contacted with a sensor carried in the body, pressure parameters are obtained, and the transformer can be arranged at the end part of the partition plate 8 during detection;

further, the core assembly mechanism 9 includes a core seat 10, a collecting wheel 11, a sheet penetrating 12, a slide sheet 13, a locking screw 14 and a screw hole 15, and the inner side end wall of the core seat 10 is provided with the collecting wheel 11 and the sheet penetrating 12, the middle part of the core seat 10 is provided with the slide sheet 13, and the end wall of the slide sheet 13 is provided with the locking screw 14 and the screw hole 15, the core seat 10 and the collecting wheel 11 are movably connected with each other, and the sheet penetrating 12 is symmetrically distributed about the center of the collecting wheel 11, and the core seat 10 and the slide sheet 13 are movably connected with each other, through the movement of the core seat 10 and the collecting wheel 11, the collecting wheel 11 can be rotated to wind and roll the sensor wire harness, the arrangement is performed, the slide sheet 13 can carry the pressure sensor of the prior art, and the sensor is locked at the end part of the slide sheet 13 by the screw hole 15 and a fixing piece, before the use, the slide sheet 13 and the core seat 10 can be moved, the slide sheet 13 is adjusted to a proper position, then the locking screw 14 is screwed, the slide sheet 13 and the core seat 10 are firmly connected with the core seat 10, so as to facilitate the stable use, when the pressure sensor is pressed by the pressure applied by the partition plate 5, the partition plate is moved down, the pressure sensor is contacted with the pressure sensor, and the pressure sensor is rapidly attached to obtain the pressure sensor, and the pressure sensor through the pressure sensor, and the pressure sensor is rapidly attached to be used for detecting process.

The working principle is as follows: through the operation of the cylinder at the end part of the vertical rod 2, the plywood 4 can be pushed to press downwards, the board lugs 5 at the end part of the plywood 4 are linked to move downwards, the voltage resistance detection of a transformer structure carried on the body is carried out, meanwhile, the design of the two plywood 4 and the board lugs 5 can synchronously detect the transformers at the two side ends of the body, the efficiency is higher, the wearing strip 6 protrudes out from the bottom of the board lugs 5 through the rotation of the board lugs 5 and the wearing strip 6, at the moment, after the board lugs 5 are pressed downwards, the wearing strip 6 is pressed downwards along with the pressing, the wearing strip 6 with smaller cross section area is utilized to carry out the pressure detection with higher strength on the detected transformer, meanwhile, the notch 7 and the partition plate 8 move, the partition plate 8 can be conveniently pressed downwards in a moving way, the contact with a sensor carried inside the body is carried, the pressure parameter is obtained, and during the detection, can settle the transformer at 8 tip of baffle, through core print 10, the activity of collecting wheel 11, rotatable collecting wheel 11 twines the rolling to the sensor pencil, the arrangement is settled, slide 13 department can carry on prior art's pressure sensor, and utilize screw 15 and firmware to lock the sensor at slide 13 tip, before the use, can be with slide 13 and core print 10 activity, adjust slide 13 to suitable position, later screw up the locking screw 14, let slide 13 and core print 10 firm connection together, make things convenient for its stable use, after baffle 8 bears the pressure that transformer and board lug 5 department applyed, baffle 8 moves down, contact with the sensor laminating, acquire pressure parameter through the sensor, carry out quick withstand voltage detection to the device of transformer production technology.

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 transformer is withstand voltage testing arrangement for production technology, is including surveying the dress body (1) and notch (7), its characterized in that: survey the middle part top of the installation body (1) and settle there is montant (2), and the side of montant (2) installs and closes linking mechanism (3), both ends wall about surveying the installation body (1) is seted up in notch (7), and the medial extremity of notch (7) settles and have baffle (8), survey the installation body (1) about both ends middle part and all wear to be equipped with core group mechanism (9).

2. The withstand voltage testing device for the transformer production process according to claim 1, characterized in that: close online mechanism (3) including plywood (4), board lug (5) and wear strip (6), the middle part of plywood (4) is fixed with board lug (5), and the end wall of board lug (5) is worn to be equipped with and is worn to wear strip (6).

3. The withstand voltage testing device for the transformer production process according to claim 2, characterized in that: plywood (4), mutual fixed connection between board lug (5), and plywood (4), board lug (5) all about the central symmetry distribution who surveys the dress body (1).

4. The withstand voltage testing device for the transformer production process according to claim 2, characterized in that: the plate bump (5) is in threaded connection with the penetrating strip (6), and the measuring body (1) and the partition plate (8) form a sliding structure through the notch (7).

5. The withstand voltage testing device for the transformer production process according to claim 1, characterized in that: the core group mechanism (9) comprises a core seat (10), a collecting wheel (11), a penetrating piece (12), a slide glass (13), a locking screw (14) and a screw hole (15), the end wall of the inner side of the core seat (10) is provided with the collecting wheel (11) and the penetrating piece (12), the middle part of the core seat (10) is provided with the slide glass (13), and the end wall of the slide glass (13) is provided with the locking screw (14) and the screw hole (15) in a penetrating mode.

6. The withstand voltage testing device for the transformer production process according to claim 5, characterized in that: the core seat (10) and the collecting wheel (11) are movably connected with each other, the penetrating sheets (12) are symmetrically distributed around the center of the collecting wheel (11), and the core seat (10) and the slide sheets (13) are movably connected with each other.