CN211907171U - Mounting structure for current transformer - Google Patents
Mounting structure for current transformer Download PDFInfo
- Publication number
- CN211907171U CN211907171U CN202020974487.4U CN202020974487U CN211907171U CN 211907171 U CN211907171 U CN 211907171U CN 202020974487 U CN202020974487 U CN 202020974487U CN 211907171 U CN211907171 U CN 211907171U
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- current transformer
- plate
- mounting
- connecting plate
- positioning
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Abstract
The utility model belongs to the technical field of current transformer, especially, be an installation structure for current transformer, which comprises a body, the body below is equipped with the mounting panel, the mounting panel has been seted up two mounting holes, body bottom fixedly connected with connecting plate, the connecting plate is pegged graft in the mounting panel, and the connecting plate both sides all are equipped with fixed establishment, two the fixed establishment is the symmetric distribution, fixed establishment includes fly leaf, rectangle cardboard and two reference columns; pass through the rectangle cardboard through current transformer and mounting panel and be connected, when dismantling current transformer at needs maintenance, can outwards stimulate the fly leaf, make the fly leaf slide in lining up the inslot, the reference column slides in the locating hole, makes the rectangle cardboard break away from the rectangle draw-in groove to can make the rectangle cardboard remove the restriction to the connecting plate, at this moment can directly upwards pull out current transformer, to the whole maintenance inspection of current transformer, improve maintenance work's efficiency.
Description
Technical Field
The utility model relates to a current transformer technical field specifically is a mounting structure for current transformer.
Background
The current transformer is an instrument for converting a large primary side current into a small secondary side current according to the electromagnetic induction principle to measure, and consists of a closed iron core and a winding, wherein the primary side winding has few turns and is connected in a circuit of a current to be measured in series, and the transformer is directly arranged on a bus bar through a transformer mounting accessory during the installation of the general current transformer so as to be convenient for the current transformer to use.
The bottom of current transformer generally has the panel that is used for the installation, through bolt and mounting panel cooperation, realizes current transformer's installation, but the mode of this kind of installation makes when needing maintenance current transformer, need dismantle the bolt, separates mounting panel and current transformer from female arranging together, and the mode that causes the dismantlement is too troublesome, influences the efficiency of maintenance work, consequently, technical staff in the art provides a mounting structure for current transformer to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mounting structure for current transformer 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:
a mounting structure for a current transformer comprises a body, a mounting plate is arranged below the body, the mounting plate is provided with two mounting holes, the bottom of the body is fixedly connected with a connecting plate, the connecting plate is inserted in the mounting plate, and both sides of the connecting plate are provided with fixing mechanisms which are symmetrically distributed, the fixing mechanisms comprise a movable plate, a rectangular clamping plate and two positioning columns, the rectangular clamping plate and the movable plate are integrally formed, the movable plate and the rectangular clamping plate form an L shape, the rectangular clamping plate is connected with the connecting plate in a clamping way, the movable plate is connected with the mounting plate in a sliding way, the two positioning columns are fixed on the end surface of the outer side of the movable plate, one end of each of the two positioning columns is fixedly connected with a compression spring, the mounting plate is provided with a positioning hole, and one end of the compression spring is fixed on the inner wall of the positioning hole.
As a further aspect of the present invention: the mounting panel runs through and has seted up the constant head tank, the connecting plate peg graft in the constant head tank.
As a further aspect of the present invention: the mounting plate is provided with a through groove in a penetrating mode, the through groove is communicated with the positioning groove, and the movable plate slides in the through groove.
As a further aspect of the present invention: the width of the through groove is three times the thickness of the movable plate.
As a further aspect of the present invention: the connecting plate is provided with a rectangular clamping groove, and the rectangular clamping plate is clamped in the rectangular clamping groove.
As a further aspect of the present invention: the depth of the positioning hole is twice that of the rectangular clamping groove.
As a further aspect of the present invention: the positioning column slides in the positioning hole.
Compared with the prior art, the beneficial effects of the utility model are that:
current transformer through setting up is located the mounting panel, make current transformer pass through the rectangle cardboard with the mounting panel and be connected, when dismantling current transformer at needs maintenance, can outwards spur the fly leaf, make the fly leaf slide in lining up the inslot, the reference column slides in the locating hole, make the rectangle cardboard break away from the rectangle draw-in groove, thereby can make the rectangle cardboard remove the restriction to the connecting plate, at this moment can directly upwards pull out current transformer, to the whole maintenance inspection of current transformer, improve maintenance work's efficiency, and when the installation, only need insert to the constant head tank in with the connecting plate on the current transformer, the rectangle cardboard inserts to the rectangle draw-in groove in, the rectangle cardboard restricts the connecting plate, thereby completion current transformer's installation that can be quick.
Drawings
Fig. 1 is a schematic structural view of a mounting structure for a current transformer;
fig. 2 is a schematic view of the inside of a mounting plate in a mounting structure for a current transformer;
FIG. 3 is a schematic structural view of a rectangular card and a movable plate in a mounting structure for a current transformer;
fig. 4 is a schematic structural view of a mounting plate in a mounting structure for a current transformer.
In the figure: 1. a body; 11. a connecting plate; 111. a rectangular clamping groove; 2. mounting a plate; 201. mounting holes; 202. positioning a groove; 203. a through groove; 204. positioning holes; 3. a fixing mechanism; 31. a movable plate; 32. a rectangular clamping plate; 33. a positioning column; 34. compressing the spring.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a mounting structure for a current transformer includes a body 1, a mounting plate 2 is disposed below the body 1, the mounting plate 2 is provided with two mounting holes 201, a connecting plate 11 is fixedly connected to the bottom of the body 1, the connecting plate 11 is inserted into the mounting plate 2, and fixing mechanisms 3 are disposed on both sides of the connecting plate 11, the two fixing mechanisms 3 are symmetrically distributed, the fixing mechanisms 3 include a movable plate 31, a rectangular clamping plate 32 and two positioning posts 33, the rectangular clamping plate 32 is integrally formed with the movable plate 31, the movable plate 31 and the rectangular clamping plate 32 form an "L" shape, the rectangular clamping plate 32 is connected with the connecting plate 11 in a clamping manner, the movable plate 31 is slidably connected with the mounting plate 2, the two positioning posts 33 are fixed on the outer end surface of the movable plate 31, one end of the two, one end of the compression spring 34 is fixed on the inner wall of the positioning hole 204.
In FIGS. 1-2: the mounting plate 2 is provided with two mounting holes 201, the bottom of the body 1 is fixedly connected with a connecting plate 11, the mounting holes 201 on the mounting plate 2 can be installed on the busbar through bolts, so that the mounting plate 2 is fixed, the connecting plate 11 can be connected with the body 1 through bolts, when the body 1 needs to be maintained, the movable plate 31 can be directly pulled outwards, the mounting plate 2 is provided with a through groove 203 in a penetrating way, the through groove 203 is communicated with the positioning groove 202, the movable plate 31 slides in the through groove 203, so that the movable plate 31 slides in the through groove 203, the width of the through groove 203 is three times of the thickness of the movable plate 31, the through groove 203 provides a through space for the movable plate 31, so that the movable plate 31 has enough space for movement, the rectangular clamping plate 32 is conveniently separated from the rectangular clamping groove 111, the positioning column 33 compresses the compression spring 34 to slide in the, the depth of the positioning hole 204 is twice the depth of the rectangular clamping groove 111, the moving position of the rectangular clamping plate 32 can be limited by the positioning column 33, the positioning column 33 has enough space to slide in the positioning hole 204, so that the rectangular clamping plate 32 can be separated from the rectangular clamping groove 111, the movement between the structures is scientific and reasonable, the positioning column 33 slides in the positioning hole 204, the moving position of the movable plate 31 can be positioned, so that the rectangular clamping plate 32 moves linearly, the rectangular clamping plate 32 and the rectangular clamping groove 111 correspond to each other, the rectangular clamping plate 32 and the rectangular clamping groove 111 are arranged in a rectangular shape, the connecting area of the rectangular clamping plate 32 and the connecting plate 11 can be increased, the rectangular clamping plate 32 stably limits the connecting plate 11, when the rectangular clamping plate 32 is separated from the rectangular clamping groove 111, the rectangular clamping plate 32 can be free from the limitation on the connecting plate 11, at this time, can make body 1 and mounting panel 2 separation, need not dismantle mounting panel 2, be convenient for to the whole maintenance inspection of current transformer, improve maintenance work's efficiency.
In fig. 3-4: the mounting plate 2 is provided with a positioning groove 202 in a penetrating way, the connecting plate 11 is inserted in the positioning groove 202, the positioning groove 202 can position the mounting position of the body 1, so that the body 1 is stably connected with the mounting plate 2, when the body 1 is installed, only the connecting plate 11 on the body 1 needs to be inserted into the positioning groove 202, simultaneously, the movable plate 31 is pulled outwards to contract the rectangular clamping plate 32, when the connecting plate 11 is located in the positioning groove 202, the movable plate 31 can be loosened, the connecting plate 11 is provided with the rectangular clamping groove 111, the rectangular clamping plate 32 is clamped in the rectangular clamping groove 111, the rectangular clamping plate 32 is matched with the rectangular clamping groove 111, the rectangular clamping plate 32 can limit the connecting plate 11, the body 1 is convenient to mount, the rectangular clamping plate 32 can reset under the action of the compression spring 34, and inserted into the rectangular clamping groove 111, the rectangular clamping plate 32 limits the connecting plate 11, so that the installation of the current transformer can be rapidly completed.
The utility model discloses a theory of operation is: when the current transformer maintenance device is used, the mounting hole 201 on the mounting plate 2 can penetrate through a bolt to be mounted on a busbar to fix the mounting plate 2, the mounting plate 2 is connected with the body 1 through the rectangular clamping plate 32, when the body 1 needs to be maintained, the movable plate 31 can be directly pulled outwards to enable the movable plate 31 to slide in the through groove 203, the positioning column 33 compresses the compression spring 34 in the positioning hole 204 to slide, the rectangular clamping plate 32 is separated from the rectangular clamping groove 111, the limitation on the connecting plate 11 can be removed through the rectangular clamping plate 32, the body 1 can be directly pulled upwards at the moment, the connecting plate 11 is separated from the positioning groove 202, the body 1 can be separated from the mounting plate 2, the mounting plate 2 does not need to be disassembled, the overall maintenance and inspection of the current transformer are convenient, the maintenance efficiency is improved, and when the current transformer maintenance device is mounted, only the connecting plate 11, make rectangle cardboard 32 shrink, when connecting plate 11 was located constant head tank 202, can loosen movable plate 31, make rectangle cardboard 32 can reset under compression spring 34's effect, and insert to rectangle draw-in groove 111 in, rectangle cardboard 32 restricts connecting plate 11 to completion current transformer's installation that can be quick.
The above-mentioned, 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 (7)
1. A mounting structure for a current transformer comprises a body (1), a mounting plate (2) is arranged below the body (1), the mounting plate (2) is provided with two mounting holes (201), and the mounting structure is characterized in that a connecting plate (11) is fixedly connected to the bottom of the body (1), the connecting plate (11) is inserted into the mounting plate (2), fixing mechanisms (3) are arranged on two sides of the connecting plate (11), the two fixing mechanisms (3) are symmetrically distributed, each fixing mechanism (3) comprises a movable plate (31), a rectangular clamping plate (32) and two positioning columns (33), the rectangular clamping plates (32) and the movable plates (31) are integrally formed, the movable plates (31) and the rectangular clamping plates (32) form an L shape, and the rectangular clamping plates (32) are connected with the connecting plate (11) in a clamping manner, the movable plate (31) is connected with the mounting plate (2) in a sliding mode, the positioning columns (33) are fixed to the end face of the outer side of the movable plate (31), the positioning columns (33) are fixedly connected with compression springs (34) at one ends, the mounting plate (2) is provided with positioning holes (204), and one ends of the compression springs (34) are fixed to the inner wall of the positioning holes (204).
2. The mounting structure for the current transformer according to claim 1, wherein a positioning groove (202) is formed through the mounting plate (2), and the connecting plate (11) is inserted into the positioning groove (202).
3. The mounting structure for a current transformer according to claim 2, wherein the mounting plate (2) has a through slot (203) formed therethrough, the through slot (203) is communicated with the positioning slot (202), and the movable plate (31) slides in the through slot (203).
4. A mounting structure for a current transformer according to claim 3, wherein the width of the through slot (203) is three times the thickness of the movable plate (31).
5. The mounting structure for the current transformer according to claim 1, wherein the connecting plate (11) is provided with a rectangular slot (111), and the rectangular clamping plate (32) is clamped in the rectangular slot (111).
6. The mounting structure for a current transformer according to claim 5, wherein the depth of the positioning hole (204) is twice the depth of the rectangular card slot (111).
7. A mounting structure for a current transformer according to claim 1, wherein the positioning post (33) slides in the positioning hole (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020974487.4U CN211907171U (en) | 2020-06-02 | 2020-06-02 | Mounting structure for current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020974487.4U CN211907171U (en) | 2020-06-02 | 2020-06-02 | Mounting structure for current transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211907171U true CN211907171U (en) | 2020-11-10 |
Family
ID=73271068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020974487.4U Expired - Fee Related CN211907171U (en) | 2020-06-02 | 2020-06-02 | Mounting structure for current transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211907171U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735738A (en) * | 2020-12-11 | 2021-04-30 | 安徽华能集团电器有限公司 | Voltage transformer with quick-release end cover |
| CN113782301A (en) * | 2020-12-24 | 2021-12-10 | 江金北(北京)自动化技术有限公司 | Current transformer coil fixing structure |
| CN116313392A (en) * | 2023-04-07 | 2023-06-23 | 深圳市康定通安电子有限公司 | Current transformer convenient to dismouting |
-
2020
- 2020-06-02 CN CN202020974487.4U patent/CN211907171U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735738A (en) * | 2020-12-11 | 2021-04-30 | 安徽华能集团电器有限公司 | Voltage transformer with quick-release end cover |
| CN112735738B (en) * | 2020-12-11 | 2022-08-30 | 安徽华能集团电器有限公司 | Voltage transformer with quick-release end cover |
| CN113782301A (en) * | 2020-12-24 | 2021-12-10 | 江金北(北京)自动化技术有限公司 | Current transformer coil fixing structure |
| CN113782301B (en) * | 2020-12-24 | 2024-03-26 | 江金北(北京)自动化技术有限公司 | Current transformer coil fixing structure |
| CN116313392A (en) * | 2023-04-07 | 2023-06-23 | 深圳市康定通安电子有限公司 | Current transformer convenient to dismouting |
| CN116313392B (en) * | 2023-04-07 | 2024-04-16 | 深圳市康定通安电子有限公司 | Current transformer convenient to dismouting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211216 Address after: 430000 room 1-101, floor 1, unit 1, building 40, kangqinyuan, Guanxi community, No. 768, Xiongchu street, Hongshan District, Wuhan City, Hubei Province Patentee after: Wuhan Xinfei Electric Power Technology Co.,Ltd. Address before: 510000 room 3103, building 3, No. 199, Panhu 1st Road, Zengcheng District, Guangzhou City, Guangdong Province Patentee before: Wang Pengyu |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |