CN213903659U - Iron core loss detection device - Google Patents
Iron core loss detection device Download PDFInfo
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- CN213903659U CN213903659U CN202022961684.5U CN202022961684U CN213903659U CN 213903659 U CN213903659 U CN 213903659U CN 202022961684 U CN202022961684 U CN 202022961684U CN 213903659 U CN213903659 U CN 213903659U
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- screw
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000002788 crimping Methods 0.000 claims abstract description 101
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model discloses an iron core loss detection device, include: the wire connecting device comprises a guide rod, a first wire connecting bar and a second wire connecting bar, wherein the first wire connecting bar and the second wire connecting bar are sleeved on the guide rod in a sliding mode, the first wire connecting bar is provided with a plurality of first crimping cavities at intervals along the length direction of the first wire connecting bar, a first wire end crimping piece is arranged in each first crimping cavity, a splicing conduction groove is formed in each first wire end crimping piece, the second wire connecting bar is provided with a plurality of second crimping cavities at intervals along the length direction of the second wire connecting bar, a second wire end crimping piece is arranged in each second crimping cavity, a splicing conduction piece is fixedly connected to each second wire end crimping piece, and the splicing conduction piece is spliced with the splicing conduction groove; and two ends of each wire are respectively fixed in the first crimping cavity and the second crimping cavity through the first wire end crimping part and the second wire end crimping part in a crimping manner. The detection device is high in detection efficiency, small in labor intensity of workers, good in flexibility and capable of changing the number of temporary coils conveniently and quickly, and the number of wires can be increased or reduced randomly.
Description
Technical Field
The utility model relates to a transformer core test fixture technical field, more specifically the utility model relates to an iron core loss detection device that says so.
Background
After the transformer iron core is processed, the no-load loss of the iron core needs to be tested, and the current process has two types: 1. winding a temporary coil with a certain number of turns on the iron core column by using an insulated wire, and then testing; the disadvantages are as follows: the speed of winding the temporary coil on the iron core column is low, the efficiency is low, and the labor intensity of workers is high; 2. although the speed of the temporary coil with fixed number of turns is faster than that of the first type, the temporary coil with fixed number of turns has the defects that the number of turns of the coil is fixed, the number of turns of the temporary coil is not easy to change, and the flexibility is poor.
Therefore, how to provide an iron core loss detection device with simple structure, high detection efficiency, low labor intensity of workers, good flexibility and capability of conveniently and rapidly changing the number of turns of the temporary coil is a problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a simple structure, detection efficiency is high, and workman intensity of labour is little, and the flexibility is good, but convenient and fast's change temporary coil turns's iron core loss detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a core loss detection apparatus comprising:
a guide rod is arranged on the guide rod,
the top of the first wiring bar is sleeved on the guide rod in a sliding manner, a plurality of first crimping cavities penetrating through two sides of the first wiring bar are arranged at intervals along the length direction of the first wiring bar, a first wire end crimping piece is arranged in each first crimping cavity, and a splicing conduction groove is formed in each first wire end crimping piece;
the top of the second wiring bar is sleeved on the guide rod in a sliding manner, a plurality of second crimping cavities penetrating through two sides of the second wiring bar are arranged at intervals along the length direction of the second wiring bar, a second wire end crimping piece is arranged in each second crimping cavity, an inserting and conducting piece is fixedly connected to each second wire end crimping piece, and each inserting and conducting piece is inserted into the corresponding inserting and conducting groove;
and one end of each wire is fixed in the first crimping cavity through the crimping of the first wire end crimping piece, and the other end of each wire is fixed in the second crimping cavity through the crimping of the second wire end crimping piece.
According to the technical scheme, compare with prior art, the utility model provides an iron core loss detection device, during the use, fix many wire one end through first wire tip crimping piece crimping respectively first crimping intracavity, the other end passes through respectively second wire tip crimping piece crimping is fixed second crimping intracavity, then arrange first wiring row and second wiring row and be close to each other on the guide arm and make corresponding grafting conducting strip peg graft with the grafting conducting slot, make many wires form temporary coil together to around the transformer core who awaits measuring, carry out the circular telegram test, after the test with first wiring row and second wiring row separation can. The detection device is high in detection efficiency, small in labor intensity of workers, good in flexibility and capable of changing the number of temporary coils conveniently and quickly, and the number of wires can be increased or reduced randomly.
Further, the first wire end crimp member includes:
the first fixed compression joint sheet is fixedly arranged on the lower cavity wall of the first compression joint cavity through a first fixed block, and the first fixed block is provided with the insertion connection conduction groove;
the first screw is in threaded connection with the upper cavity wall of the first compression joint cavity, the end part of the screw rod of the first screw is fixedly connected with a first movable compression joint sheet, and one end of the lead is fixedly compressed and fixed between the first fixed compression joint sheet and the first movable compression joint sheet;
the second wire end crimp comprises:
the second fixed compression joint sheet is fixedly arranged on the lower cavity wall of the second compression joint cavity through a second fixed block, and the second fixed block is fixedly connected with the insertion conducting sheet;
the second screw, the second screw spiro union is in on the upper chamber wall in second crimping chamber, just the screw rod tip fixedly connected with second activity crimping piece of second screw, the other end crimping of wire is fixed the second is fixed the crimping piece with between the second activity crimping piece.
The beneficial effect who adopts above-mentioned technical scheme to produce is, during the wire installation, only need through first screw, first activity crimping piece and first fixed crimping piece with wire one end pressure solid in first crimping chamber, through second screw, second activity crimping piece and second fixed crimping piece with the wire other end pressure solid in second crimping intracavity can, the dismouting of wire is simple, easy convenient and fast's change temporary coil number of turns.
Furthermore, the insertion conduction piece is T-shaped, and the head of the insertion conduction piece is inserted into the insertion conduction groove.
Furthermore, anti-falling screws can be detachably mounted at positions, close to the two ends of the guide rod, and the first wiring bar and the second wiring bar are located between the two anti-falling screws.
Adopt the beneficial effect that above-mentioned technical scheme produced, anticreep screw can prevent effectively that first wiring row and second wiring row from deviating from the guide arm.
Furthermore, screw holes are formed in the positions, close to the two ends of the guide rod, and the anti-falling screws are in threaded connection with the screw holes.
Adopt the beneficial effect that above-mentioned technical scheme produced to be, the dismouting of easy anticreep screw.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an iron core loss detection device provided by the present invention.
Figure 2 is a side view of the first wire end crimp.
Figure 3 is a side view of the second wire end crimp.
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.
Referring to fig. 1-3, the embodiment of the utility model discloses an iron core loss detection device includes:
the guide rod 1 is provided with a guide rod,
the top of the first wiring bar 2 is sleeved on the guide rod 1 in a sliding manner, a plurality of first crimping cavities 201 penetrating through two sides of the first wiring bar 2 are arranged at intervals along the length direction of the first wiring bar 2, a first wire end crimping piece 3 is arranged in each first crimping cavity 201, and a splicing conduction groove 301 is formed in each first wire end crimping piece 3;
the top of the second wiring bar 4 is sleeved on the guide rod 1 in a sliding manner, a plurality of second crimping cavities 401 penetrating through two sides of the second wiring bar 4 are arranged at intervals in the length direction of the second wiring bar 4, second lead end crimping pieces 5 are arranged in the second crimping cavities 401, inserting and conducting pieces 501 are fixedly connected to the second lead end crimping pieces 5, and the inserting and conducting pieces 501 are inserted into the inserting and conducting grooves 301;
and a plurality of wires 6, one end of each wire 6 is fixed in the first crimping cavity 201 by crimping through the first wire end crimping piece 3, and the other end is fixed in the second crimping cavity 401 by crimping through the second wire end crimping piece 5.
The first wire end crimp 3 includes:
the first fixed crimping piece 31 is fixedly arranged on the lower cavity wall of the first crimping cavity 201 through a first fixed block 32, and the first fixed block 32 is provided with an insertion conduction groove 301;
the first screw 33 is screwed on the upper cavity wall of the first crimping cavity 201, the end part of the screw rod of the first screw 33 is fixedly connected with a first movable crimping piece 34, and one end of the lead 6 is crimped and fixed between the first fixed crimping piece 31 and the first movable crimping piece 34;
the second wire end crimp member 5 includes:
the second fixed compression joint sheet 51 is fixedly arranged on the lower cavity wall of the second compression joint cavity 401 through a second fixed block 52, and the second fixed block 52 is fixedly connected with an inserting and conducting sheet 501;
and a second screw 53, wherein the second screw 53 is screwed on the upper cavity wall of the second crimping cavity 401, the end part of the screw of the second screw 53 is fixedly connected with a second movable crimping piece 54, and the other end of the lead 6 is crimped and fixed between the second fixed crimping piece 51 and the second movable crimping piece 54.
The insertion conduction piece 501 is T-shaped, and the head thereof is inserted into the insertion conduction groove 301.
The anti-falling screws 7 are detachably mounted at positions, close to the two ends of the guide rod 1, of the guide rod, and the first wiring bar 2 and the second wiring bar 4 are located between the two anti-falling screws 7.
Screw holes are formed in the positions, close to the two ends of the guide rod 1, of the guide rod, and the anti-falling screws 7 are in threaded connection with the screw holes.
The utility model discloses an iron core loss detection device, during the use, fixes many wire one end through first wire tip crimping spare crimping respectively first crimping intracavity, the other end passes through respectively second wire tip crimping spare crimping is fixed in the second crimping intracavity, then arrange first wiring and second wiring and be close to each other on the guide arm and make corresponding grafting conduction piece peg graft with the grafting conduction groove, make many wires form temporary coil together to around the transformer core who awaits measuring, carry out the circular telegram test, after the test with first wiring arrange with the second wiring separation can. The detection device is high in detection efficiency, small in labor intensity of workers, good in flexibility and capable of changing the number of temporary coils conveniently and quickly, and the number of wires can be increased or reduced randomly.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. An iron core loss detection device, comprising:
a guide rod (1),
the top of the first wiring bar (2) is slidably sleeved on the guide rod (1), a plurality of first crimping cavities (201) penetrating through two sides of the first wiring bar (2) are arranged at intervals along the length direction of the first wiring bar (2), a first wire end crimping piece (3) is arranged in each first crimping cavity (201), and a splicing conduction groove (301) is formed in each first wire end crimping piece (3);
the top of the second wiring bar (4) is slidably sleeved on the guide rod (1), a plurality of second crimping cavities (401) penetrating through two sides of the second wiring bar (4) are arranged at intervals along the length direction of the second wiring bar (4), a second lead end crimping piece (5) is arranged in each second crimping cavity (401), a splicing guide sheet (501) is fixedly connected to each second lead end crimping piece (5), and the splicing guide sheet (501) is spliced with the splicing guide groove (301);
a plurality of wires (6), every the one end of wire (6) is fixed through first wire end crimping piece (3) crimping in first crimping chamber (201), the other end passes through second wire end crimping piece (5) crimping is fixed in second crimping chamber (401).
2. A core loss detection device according to claim 1, wherein the first wire end crimp (3) comprises:
the first fixed crimping piece (31) is fixedly installed on the lower cavity wall of the first crimping cavity (201) through a first fixed block (32), and the first fixed block (32) is provided with the insertion conduction groove (301);
a first screw (33), wherein the first screw (33) is screwed on the upper cavity wall of the first crimping cavity (201), a first movable crimping piece (34) is fixedly connected to the end part of a screw rod of the first screw (33), and one end of the lead (6) is crimped and fixed between the first fixed crimping piece (31) and the first movable crimping piece (34);
the second wire end crimp (5) comprises:
the second fixed crimping piece (51), the second fixed crimping piece (51) is fixedly installed on the lower cavity wall of the second crimping cavity (401) through a second fixed block (52), and the second fixed block (52) is fixedly connected with the plugging conducting piece (501);
the second screw (53) is screwed on the upper cavity wall of the second crimping cavity (401), a second movable crimping piece (54) is fixedly connected to the end part of the screw rod of the second screw (53), and the other end of the lead (6) is crimped and fixed between the second fixed crimping piece (51) and the second movable crimping piece (54).
3. The core loss detection apparatus according to claim 1, wherein the insertion guiding plate (501) is T-shaped, and a head portion thereof is inserted into the insertion guiding groove (301).
4. A core loss detection device according to claim 1, wherein anti-release screws (7) are detachably mounted on the guide rod (1) near both ends thereof, and the first wiring block (2) and the second wiring block (4) are located between the two anti-release screws (7).
5. The iron core loss detection device according to claim 4, wherein the guide rod (1) is provided with screw holes at positions close to two ends thereof, and the anti-drop screw (7) is screwed in the screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022961684.5U CN213903659U (en) | 2020-12-09 | 2020-12-09 | Iron core loss detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022961684.5U CN213903659U (en) | 2020-12-09 | 2020-12-09 | Iron core loss detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213903659U true CN213903659U (en) | 2021-08-06 |
Family
ID=77102236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022961684.5U Expired - Fee Related CN213903659U (en) | 2020-12-09 | 2020-12-09 | Iron core loss detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213903659U (en) |
-
2020
- 2020-12-09 CN CN202022961684.5U patent/CN213903659U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |