CN211150294U - Coil chuck device of mutual inductor of electric energy meter - Google Patents
Coil chuck device of mutual inductor of electric energy meter Download PDFInfo
- Publication number
- CN211150294U CN211150294U CN201921436487.2U CN201921436487U CN211150294U CN 211150294 U CN211150294 U CN 211150294U CN 201921436487 U CN201921436487 U CN 201921436487U CN 211150294 U CN211150294 U CN 211150294U
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- push rod
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- spring
- inductor
- connecting block
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
The utility model discloses an electric energy meter mutual-inductor coil chuck device, including the stationary blade, the connecting block is installed down to the upper end of stationary blade, the internally surface mounting of connecting block has the second spring down, the second push rod is installed to the one end of second spring, the gag lever post is installed to one side of second push rod, the mutual-inductor main part is installed to the upper end of connecting block down, the internally surface mounting of mutual-inductor main part twines the wrapping post, twine the outside of wrapping post and install the copper line, twine the lower extreme of wrapping post and install the chuck, the shell is installed to one side of mutual-inductor main part, first push rod is installed to the one end of shell, first spring is installed to the one end of first push rod. The utility model discloses a series of structural design make the mutual-inductor coil can convenient and fast's assembly more in the mutual-inductor, and make mutual-inductor itself convenient to detach and observe the inner coil state.
Description
Technical Field
The utility model relates to an electric energy meter accessory installation technical field specifically is an electric energy meter mutual-inductor coil chuck device.
Background
With the rapid development of social economy, people can not live, but the electricity is very dangerous, and in order to avoid accidents, a transformer, also called an instrument transformer, is a general name of a current transformer and a voltage transformer, can be simultaneously installed when an electric energy meter is installed. The high voltage can be changed into low voltage, and the large current can be changed into small current for measuring or protecting the system. Its function is mainly to convert high voltage or large current into standard low voltage (100V) or standard small current (5A or 1A, both referring to rated value) in proportion so as to realize standardization and miniaturization of measuring instrument, protection equipment and automatic control equipment. Meanwhile, the mutual inductor can also be used for isolating a high-voltage system so as to ensure the safety of people and equipment, and the mutual inductor can play a role mainly because a coil is wound inside the mutual inductor.
However, the existing transformer coil has no corresponding structure during installation, so that the transformer coil can be more conveniently and rapidly assembled in the transformer, and the transformer coil can be conveniently disassembled and the state of the internal coil can be observed; therefore, the existing requirements are not met, and the coil clamping head device of the electric energy meter transformer is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric energy meter mutual-inductor coil chuck device to current mutual-inductor coil that proposes in solving above-mentioned background art does not have corresponding structure when the installation and makes its assembly that can convenient and fast more in the mutual-inductor, and does not have corresponding structure to make mutual-inductor itself convenient to detach and observe inside coil state scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric energy meter mutual-inductor coil chuck device, includes the stationary blade, the connecting block is installed down to the upper end of stationary blade, the internally mounted surface of connecting block has the second spring down, the second push rod is installed to the one end of second spring, the gag lever post is installed to one side of second push rod, the mutual-inductor main part is installed to the upper end of connecting block down, the internally mounted surface of mutual-inductor main part has and twines the wrapping post, twine the outside of wrapping post and install the copper line, twine the lower extreme of wrapping post and install the chuck, the shell is installed to one side of mutual-inductor main part, first push rod is installed to the one end of shell, first spring is installed to the one end of first push rod, the shell is put into the other end and is installed the third push rod, the third spring is installed to.
Preferably, the slope that the inside recess that sets up of second push rod is identical with the oblique angle slope that gag lever post one end set up completely.
Preferably, both ends of the fixing piece are respectively provided with a screw hole.
Preferably, two end corners of the first push rod are provided with protruding blocks, and the protruding blocks are consistent with the grooves formed in the inner side of the transformer body in size.
Preferably, one side of the first push rod is completely attached to the first spring, and the first spring is completely attached to the inner side of the housing.
Preferably, the lower surface of the clamping head is completely attached to the inner side of the lower connecting block, and the clamping head penetrates through the transformer body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a twine the post on winding the copper wire surface, press the second push rod and make the gag lever post withdraw inside putting into the mutual-inductor main part with the copper wire and putting into the inside of mutual-inductor main part and the chuck passes the mutual-inductor main part and puts into the inside of lower connecting block, not hard up second push rod can fix the chuck in the inside of connecting block under the effect of gag lever post, make the mutual-inductor coil can be convenient and fast more assemble in the mutual-inductor;
2. the utility model discloses a promote third push rod and first push rod simultaneously, aim at the recess of mutual-inductor main part inboard setting with the lug that third push rod and first push rod both ends set up and put into, not hard up third push rod and first push rod make third push rod and first push rod rebound under the effect of first spring and third spring with mutual-inductor main part and shell fixed, later with the device through the mounting screw can in appropriate position for mutual-inductor itself convenient to detach and observe the inner coil state.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a side view of the utility model in its entirety;
fig. 3 is a top view of the whole of the present invention;
fig. 4 is a schematic structural view of the lower connecting block of the present invention.
In the figure: 1. a fixing sheet; 2. a lower connecting block; 3. a transformer body; 4. an upper connecting block; 5. a first push rod; 6. a first spring; 7. winding the wire column; 8. a copper wire; 9. a chuck; 10. a second spring; 11. a second push rod; 12. a limiting rod; 13. a third push rod; 14. a third spring; 15. a housing.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a coil chuck device of an electric energy meter mutual inductor comprises a fixed plate 1, a lower connecting block 2 is installed at the upper end of the fixed plate 1, a second spring 10 is installed on the inner surface of the lower connecting block 2, a second push rod 11 is installed at one end of the second spring 10, a limiting rod 12 is installed at one side of the second push rod 11, a chuck 9 can be taken out from the lower connecting block 2 by pushing the limiting rod 12, a mutual inductor main body 3 is installed at the upper end of the lower connecting block 2, a winding post 7 is installed on the inner surface of the mutual inductor main body 3, a copper wire 8 is installed on the outer side of the winding post 7, the chuck 9 is installed at the lower end of the winding post 7, a shell 15 is installed at one side of the mutual inductor main body 3, a first push rod 5 is installed at one end of the shell 15, a first spring 6 is installed at one end of the first push rod 5, the, after the first push rod 5 is loosened, the first push rod 5 rebounds under the action of the first spring 6 to clamp the shell 15 and the mutual inductor main body 3 tightly, the shell 15 is placed into the other end to be provided with the third push rod 13, one end of the third push rod 13 is provided with the third spring 14, and the upper end of the mutual inductor main body 3 is provided with the upper connecting block 4.
Further, the slope that the inside recess that sets up of second push rod 11 is identical completely with the oblique angle slope that gag lever post 12 one end set up, promotes gag lever post 12 and can drive second push rod 11 and move to inside, and not hard up gag lever post 12 can push away second push rod 11 to the normal position under the effect of second spring 10.
Further, both ends of the fixing piece 1 are respectively provided with a screw hole, and the device can be fixed at a proper position by a screw.
Further, two end corners of the first push rod 5 are provided with protruding blocks, the protruding blocks are consistent with the size of the grooves formed in the inner side of the mutual inductor main body 3, and the mutual inductor main body 3 and the shell 15 can be installed together through the protruding blocks arranged on the first push rod 5 and the grooves formed in the mutual inductor main body 3.
Further, one side of the first push rod 5 is completely attached to the first spring 6, the first spring 6 is completely attached to the inner side of the shell 15, and the shell 15 can be detached and installed more conveniently by pushing the first push rod 5 under the action of the first spring 6.
Further, the lower surface of chuck 9 is laminated with lower connecting block 2 inboard completely, and chuck 9 runs through mutual-inductor main part 3, and chuck 9 can fix the inboard at lower connecting block 2 under the effect of second push rod 11 for copper line 8 can be fixed in the inside of mutual-inductor main part 3.
The working principle is as follows: when the device is used, whether each part of the device is abnormal is firstly checked, after the abnormality is confirmed, the winding wire column 7 is wound on the outer surface of the copper wire 8, the second push rod 11 is pressed to enable the limiting rod 12 to be retracted inwards, the copper wire 8 is placed into the transformer body 3, the chuck 9 penetrates through the transformer body 3 and is placed into the lower connecting block 2, the chuck 9 can be fixed inside the connecting block 2 under the action of the limiting rod 12 by loosening the second push rod 11, then the third push rod 13 and the first push rod 5 are simultaneously pushed, protruding blocks arranged at two ends of the third push rod 13 and the first push rod 5 are aligned with grooves arranged on the inner side of the transformer body 3 and are placed, the third push rod 13 and the first push rod 5 are enabled to rebound to fix the transformer body 3 and the shell 15 under the action of the first spring 6 and the third spring 14 by loosening the third push rod 13 and the first push rod 5, and then the device is installed at a.
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 (6)
1. The utility model provides an electric energy meter mutual-inductor coil chuck device, includes stationary blade (1), its characterized in that: connecting block (2) is installed down to the upper end of stationary blade (1), the internally surface mounting of connecting block (2) has second spring (10) down, second push rod (11) is installed to the one end of second spring (10), gag lever post (12) is installed to one side of second push rod (11), mutual-inductor main part (3) is installed to the upper end of connecting block (2) down, the internally surface mounting of mutual-inductor main part (3) has twined post (7), twine the outside of post (7) and install copper line (8), twine the lower extreme of post (7) and install chuck (9), shell (15) is installed to one side of mutual-inductor main part (3), first push rod (5) is installed to the one end of shell (15), first spring (6) is installed to the one end of first push rod (5), third push rod (13) is installed to the other end in shell (15), and a third spring (14) is installed at one end of the third push rod (13), and an upper connecting block (4) is installed at the upper end of the mutual inductor main body (3).
2. The electric energy meter transformer coil cartridge device of claim 1, wherein: the slope of the groove arranged in the second push rod (11) is completely consistent with the slope of the bevel angle arranged at one end of the limiting rod (12).
3. The electric energy meter transformer coil cartridge device of claim 1, wherein: screw holes are respectively formed in two ends of the fixing piece (1).
4. The electric energy meter transformer coil cartridge device of claim 1, wherein: two end angles of the first push rod (5) are provided with protruding blocks, and the protruding blocks are consistent with the grooves formed in the inner side of the mutual inductor main body (3).
5. The electric energy meter transformer coil cartridge device of claim 1, wherein: one side of the first push rod (5) is completely attached to the first spring (6), and the first spring (6) is completely attached to the inner side of the shell (15).
6. The electric energy meter transformer coil cartridge device of claim 1, wherein: the lower surface of the chuck (9) is completely attached to the inner side of the lower connecting block (2), and the chuck (9) penetrates through the transformer main body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921436487.2U CN211150294U (en) | 2019-09-01 | 2019-09-01 | Coil chuck device of mutual inductor of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921436487.2U CN211150294U (en) | 2019-09-01 | 2019-09-01 | Coil chuck device of mutual inductor of electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211150294U true CN211150294U (en) | 2020-07-31 |
Family
ID=71767178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921436487.2U Active CN211150294U (en) | 2019-09-01 | 2019-09-01 | Coil chuck device of mutual inductor of electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211150294U (en) |
-
2019
- 2019-09-01 CN CN201921436487.2U patent/CN211150294U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211207 Address after: 030000 208, floor 2, building 1, high tech power port, No. 226, Changzhi Road, Taiyuan Xuefu Park, Shanxi comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Patentee after: SHANXI FEI TE INTELLIGENT EQUIPMENT TECHNOLOGY CO.,LTD. Address before: 450000 No.22, building 3, yard 2, hanghai South Road, Erqi District, Zhengzhou City, Henan Province Patentee before: Wang Limin |