CN220065346U - In put cabinet with current transformer of being convenient for installation - Google Patents
In put cabinet with current transformer of being convenient for installation Download PDFInfo
- Publication number
- CN220065346U CN220065346U CN202321652742.3U CN202321652742U CN220065346U CN 220065346 U CN220065346 U CN 220065346U CN 202321652742 U CN202321652742 U CN 202321652742U CN 220065346 U CN220065346 U CN 220065346U
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- China
- Prior art keywords
- butt joint
- shell
- current transformer
- conductive
- clamping head
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- 238000009434 installation Methods 0.000 title claims abstract description 12
- 210000001503 joint Anatomy 0.000 claims abstract description 89
- 238000003032 molecular docking Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Transformers For Measuring Instruments (AREA)
Abstract
The utility model discloses a current transformer for a centrally installed switchgear, which comprises an upper shell, wherein a lower shell is arranged at the bottom end of the upper shell, two connecting sheets are arranged at the front end and the rear end of a joint of the upper shell and the lower shell and are close to two sides, a butt joint block is fixedly arranged at the bottom end of the lower shell, conductive joints are fixedly arranged at the front side and close to two sides of the butt joint block, a butt joint assembly is arranged at the bottom end of the butt joint block, clamping grooves are formed at the upper end and the lower end of the butt joint block and close to two sides of the butt joint assembly, the butt joint assembly comprises a connecting block, a bottom plate is fixedly arranged at the bottom end of the connecting block, and two conductive clamping heads I are arranged at the front end and close to the middle of the connecting block; the current transformer for the centrally installed switchgear, provided by the utility model, can be disassembled and installed without repeatedly disassembling bolts, can not damage the installation holes in the centrally installed switchgear, is convenient for repeated use, and has high stability after installation.
Description
Technical Field
The utility model relates to the field of current transformers, in particular to a current transformer convenient to install for a centrally installed switchgear.
Background
The current transformer is an instrument for converting primary side large current into secondary side small current to measure according to an electromagnetic induction principle, and when the instrument is installed in a centrally installed switchgear, a cable in the centrally installed switchgear passes through a through hole on the current transformer, so that the current in the cable can be measured; when the current transformer is used, the current transformer is directly fixed in the centrally installed switchgear through bolts, so that each time of installation and disassembly of the current transformer are realized through bolts, the current transformer is inconvenient, the bolts are repeatedly screwed to easily cause bolt sliding wires, the installation holes in the centrally installed switchgear can be damaged, and the current transformer is inconvenient to repeatedly use.
Disclosure of Invention
The utility model mainly aims to provide a current transformer for a centrally installed switchgear, which is convenient to install and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: as a further aspect of the present utility model,
the utility model provides a put cabinet with current transformer of being convenient for installation, includes the shell, the shell is installed down to the bottom of going up the shell, two connection pieces are all installed to the junction front and back end of going up shell and shell down by both sides, the bottom fixed mounting of shell has the butt joint piece down, the front of running through the butt joint piece is by both sides equal fixed mounting has conductive joint, the bottom of butt joint piece is provided with the butt joint subassembly, the draw-in groove has all been seted up by both sides to the upper and lower end of running through the butt joint piece, the butt joint subassembly includes the connecting block, the bottom fixed mounting of connecting block has the bottom plate, two conductive chuck one is installed in the middle before the top of connecting block is leaned on the top to install conductive chuck two, the spout has been seted up in the middle to the both sides of running through the connecting block, same butt joint groove has been seted up in the top and the front of running through the connecting block, the internally mounted of connecting block has the joint subassembly.
As a further scheme of the utility model, the clamping assembly comprises a sliding rod, a butt joint clamping head is fixedly arranged on two sides of the upper end and the lower end of the sliding rod in a penetrating way, and a spring is fixedly arranged at the bottom end of the butt joint clamping head.
As a further scheme of the utility model, coils are arranged in the upper shell and the lower shell, the coils are electrically connected with the conductive joints, the first conductive clamp is electrically clamped with the conductive joints, and the first conductive clamp and the second conductive clamp which are positioned in the same direction are electrically connected.
As a further scheme of the utility model, the front section of the butt joint block is in an inverted T-shaped arrangement, and the lower shell is clamped with the connecting block through the butt joint groove.
As a further scheme of the utility model, the butt joint clamping head and the slide rod are both in sliding connection with the slide groove, and the bottom end of the spring is fixedly connected with the bottom plate.
As a further scheme of the utility model, the top end of the butt joint clamping head is hemispherical, and the butt joint clamping head is clamped with the butt joint block through the clamping groove.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the butt joint assembly, the clamping assembly, the conductive connector and the butt joint block are arranged, the bottom plate is mounted on the mounting surface in the centrally-mounted cabinet through the bolt matched mounting hole, the butt joint assembly is mounted in the centrally-mounted cabinet first, then the sliding rod is pressed to drive the butt joint clamping head to be recycled into the sliding groove, then the butt joint block is pushed into the butt joint groove, then the sliding rod is loosened, the spring drives the butt joint clamping head to be clamped into the clamping groove, the stability of the butt joint block after the connection of the butt joint block and the connecting block is improved, the first conductive clamping head is clamped onto the conductive connector, then the second conductive clamping head is connected with a power supply in the centrally-mounted cabinet, the current transformer is conveniently mounted, and meanwhile, after the sliding rod is pressed again to drive the butt joint clamping head to be separated from the clamping groove, the butt joint block is pushed out of the butt joint groove, the current transformer is conveniently taken down from the butt joint assembly, and the current transformer is conveniently detached.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a current transformer for a centrally installed switchgear, which is convenient to install;
fig. 2 is a schematic diagram of a partial structure of a current transformer for a centrally installed switchgear, which is convenient to install;
FIG. 3 is a schematic structural view of a butt-joint assembly in a current transformer for a centrally installed switchgear, which is convenient to install;
fig. 4 is a schematic diagram of an internal structure of a docking assembly in a current transformer for a centrally installed switchgear, which is convenient to install;
fig. 5 is a schematic structural view of a clamping assembly in a current transformer for a centrally installed switchgear, which is convenient to install.
In the figure: 1. an upper housing; 2. a lower housing; 3. a connecting sheet; 4. a conductive contact; 5. a docking assembly; 6. a clamping assembly; 7. a butt joint block; 8. a clamping groove; 501. a connecting block; 502. a butt joint groove; 503. a first conductive chuck; 504. a second conductive chuck; 505. a chute; 506. a bottom plate; 601. a butt joint clamping head; 602. a slide bar; 603. and (3) a spring.
Description of the embodiments
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, a current transformer for centrally installed switchgear is convenient to install, including last shell 1, lower shell 2 is installed to the bottom of going up shell 1, two connection pieces 3 are all installed to the junction front and back end of going up shell 1 and lower shell 2 by both sides, the bottom fixed mounting of lower shell 2 has butt joint piece 7, the front of running through butt joint piece 7 is all fixed mounting to have conductive joint 4 by both sides, the bottom of butt joint piece 7 is provided with butt joint component 5, the draw-in groove 8 has all been seted up by both sides to the upper and lower end of running through butt joint piece 7, butt joint component 5 includes connecting block 501, the bottom fixed mounting of connecting block 501 has bottom plate 506, two conductive clamp first 503 are installed in the middle near the front in the top of connecting block 501, conductive clamp second 504 is all installed near the top in the both sides of connecting block 501, spout 505 has been seted up in the middle to both sides of running through connecting block 501, the top and same butt joint groove 502 has been seted up in the front of running through connecting block 501, the internally mounted of connecting block 501 has draw-in component 6.
The joint subassembly 6 includes slide bar 602, runs through slide bar 602 upper and lower end and leans on both sides equal fixed mounting to have butt joint dop 601, and the bottom fixed mounting of butt joint dop 601 has spring 603, carries out spacingly to butt joint piece 7 through setting up joint subassembly 6, improves the stability after being connected to butt joint piece 7 and connecting block 501.
The coil is installed to the inside of going up shell 1 and shell 2 down, and coil and conductive connection 4 electric connection, conductive clip one 503 and conductive connection 4 electric joint, conductive clip one 503 and conductive clip two 504 electric connection that lie in same direction, the mounting hole has all been seted up to the upper and lower extreme of running through bottom plate 506 by both sides, go up shell 1, shell 2 down, connection piece 3, conductive connection 4, butt joint piece 7 and coil constitute current transformer jointly, when installing the current transformer in the centrally-mounted cabinet, put the power cord switch-on in the cabinet with centrally-mounted through conductive clip two 504.
The front view section of the butt joint block 7 is arranged in an inverted T shape, and the lower shell 2 is clamped with the connecting block 501 through the butt joint groove 502, so that the butt joint block 7 is pushed into the butt joint groove 502, and the current transformer is convenient to install.
The butt joint clamping head 601 and the slide bar 602 are both in sliding connection with the chute 505, the bottom end of the spring 603 is fixedly connected with the bottom plate 506, and the slide bar 602 is pressed down to drive the butt joint clamping head 601 to slide downwards along the direction of the chute 505, so that the butt joint clamping head 601 is separated from the clamping groove 8, and the butt joint block 7 is conveniently pushed out of the butt joint groove 502.
The top of butt joint dop 601 is the hemisphere setting, and butt joint dop 601 passes through draw-in groove 8 and butt joint piece 7 joint, and in the draw-in groove 8 was gone into to butt joint dop 601 card, it is spacing to be convenient for carry out the joint to butt joint piece 7, avoids butt joint piece 7 to roll off from butt joint groove 502.
It should be noted that, when the current transformer is used, the docking assembly 5 is firstly installed on the installation surface of the interior of the centrally installed switchgear through the installation hole on the bottom plate 506 and the bolt, then the slide bar 602 is pressed downwards to drive the docking chuck 601 to slide downwards in the slide groove 505, so that the docking chuck 601 is recovered into the slide groove 505, then the docking block 7 is clamped into the docking groove 502, the docking of the current transformer and the docking assembly 5 is completed, the installation of the current transformer is convenient, then the slide bar 602 is released, the docking chuck 601 is clamped into the clamping groove 8 again under the action of the spring 603, and the stability of the current transformer and the docking assembly 5 after docking is improved;
after the installation of the current transformer is completed, a cable in the centrally installed switchgear passes through a through hole between the upper shell 1 and the lower shell 2, a screw on the conductive joint 4 is unscrewed, the first conductive clamp 503 is clamped on the conductive joint 4, the screw is screwed, and then the second conductive clamp 504 is connected with a power line in the centrally installed switchgear to be connected with a power supply;
when the current transformer is disassembled, the power is firstly cut off, then the slide bar 602 is pressed downwards to drive the butt joint clamping head 601 to separate from the clamping groove 8, then the butt joint block 7 is pushed to separate from the butt joint groove 502, the current transformer is conveniently taken down from the butt joint assembly 5, the connecting sheet 3 is taken down to separate the upper shell 1 from the lower shell 2, and the cables in the centrally installed switchgear are separated from the upper shell 1 and the lower shell 2.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. In put cabinet with current transformer of being convenient for installation, its characterized in that: including last shell (1), shell (2) down are installed to the bottom of going up shell (1), two connection piece (3) are all installed to the junction front and back end of going up shell (1) and shell (2) down by both sides, bottom fixed mounting of shell (2) has butt joint piece (7) down, the front of running through butt joint piece (7) is by both sides all fixed mounting has conductive joint (4), the bottom of butt joint piece (7) is provided with butt joint subassembly (5), draw-in groove (8) have all been seted up by both sides to the upper and lower end of running through butt joint piece (7), butt joint subassembly (5) include connecting block (501), bottom fixed mounting of connecting block (501) has bottom plate (506), two conductive clamp head two (504) are all installed near the front in the top of connecting block (501), spout (505) have been seted up in the middle to the both sides of running through connecting block (501) and same butt joint groove (502) have been seted up in the front, the internally mounted of connecting block (501) has joint subassembly (6).
2. The current transformer for a centrally installed switchgear convenient to install according to claim 1, wherein: the clamping assembly (6) comprises a sliding rod (602), a butt joint clamping head (601) is fixedly installed on the two sides, which are close to the upper end and the lower end of the sliding rod (602), of the butt joint clamping head (601), and a spring (603) is fixedly installed at the bottom end of the butt joint clamping head (601).
3. The current transformer for a centrally installed switchgear convenient to install according to claim 1, wherein: the coil is arranged in the upper shell (1) and the lower shell (2), the coil is electrically connected with the conductive connector (4), the first conductive clamping head (503) is electrically clamped with the conductive connector (4), and the first conductive clamping head (503) and the second conductive clamping head (504) which are positioned in the same direction are electrically connected.
4. The current transformer for a centrally installed switchgear convenient to install according to claim 1, wherein: the front view section of the butt joint block (7) is in an inverted T-shaped arrangement, and the lower shell (2) is clamped with the connecting block (501) through the butt joint groove (502).
5. The current transformer for a centrally installed switchgear convenient to install according to claim 2, wherein: the butt joint clamping head (601) and the sliding rod (602) are both in sliding connection with the sliding groove (505), and the bottom end of the spring (603) is fixedly connected with the bottom plate (506).
6. The current transformer for a centrally installed switchgear convenient to install according to claim 2, wherein: the top of the butt joint clamping head (601) is hemispherical, and the butt joint clamping head (601) is clamped with the butt joint block (7) through the clamping groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321652742.3U CN220065346U (en) | 2023-06-28 | 2023-06-28 | In put cabinet with current transformer of being convenient for installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321652742.3U CN220065346U (en) | 2023-06-28 | 2023-06-28 | In put cabinet with current transformer of being convenient for installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065346U true CN220065346U (en) | 2023-11-21 |
Family
ID=88788222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321652742.3U Active CN220065346U (en) | 2023-06-28 | 2023-06-28 | In put cabinet with current transformer of being convenient for installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065346U (en) |
-
2023
- 2023-06-28 CN CN202321652742.3U patent/CN220065346U/en active Active
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