CN220509814U - Current transformer shell convenient to assemble - Google Patents
Current transformer shell convenient to assemble Download PDFInfo
- Publication number
- CN220509814U CN220509814U CN202321812292.XU CN202321812292U CN220509814U CN 220509814 U CN220509814 U CN 220509814U CN 202321812292 U CN202321812292 U CN 202321812292U CN 220509814 U CN220509814 U CN 220509814U
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- current transformer
- installation
- fixedly connected
- convenient
- shell body
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- 238000009434 installation Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Transformers For Measuring Instruments (AREA)
Abstract
The utility model relates to a current transformer shell convenient to assemble, which comprises a shell body and an installation bottom plate, wherein two ends of the upper surface of the installation bottom plate are respectively provided with an installation clamping groove, two installation clamping plates which are in sliding connection with corresponding installation clamping grooves are respectively arranged in the installation clamping grooves, the installation clamping plates are fixedly connected with the shell body, two positioning through grooves are respectively formed in the surfaces of the two installation clamping plates, two sides of the installation bottom plate are respectively provided with a storage groove, two sides of the inside of the installation bottom plate are respectively provided with a sliding cavity, and the two installation clamping plates are respectively in limiting and fixed connection with the installation bottom plate through limiting mechanisms. The current transformer shell convenient to assemble is convenient to disassemble the shell body in the follow-up process, so that the electronic element inside the shell is convenient to maintain.
Description
Technical Field
The utility model relates to the technical field of current transformers, in particular to a current transformer shell convenient to assemble.
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 consists of a closed iron core and windings, wherein the number of turns of the primary side windings is small, and the primary side windings are connected in series in a circuit of current to be measured.
The existing shell of the dry current transformer is usually formed by fixedly connecting a plurality of bolts, so that the problem caused by the fact that when the current transformer breaks down and needs to be maintained, the shell of the transformer is relatively complicated in disassembly and assembly processes, and the maintenance progress is affected.
Disclosure of Invention
The utility model provides a current transformer shell convenient to assemble, and solves the technical problem of the background technology in the prior art.
The scheme for solving the technical problems is as follows: including shell body and mounting plate, the installation draw-in groove has all been seted up at mounting plate upper surface both ends, two the inside installation cardboard that has all set up with corresponding installation draw-in groove sliding connection of installation draw-in groove, fixed connection is two between installation cardboard and the shell body the two location logical grooves have all been seted up on the installation cardboard surface, the storage tank has all been seted up to the mounting plate both sides, the sliding chamber has all been seted up to the inside both sides of mounting plate, two spacing fixed connection between spacing mechanism and the mounting plate that the installation cardboard all set up.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the middle of the upper surface of the shell body is fixedly connected with a handle, and both sides of the shell body are respectively provided with a heat dissipation net window penetrating through the shell body and fixedly connected with the penetrating part.
Further, the limiting mechanism comprises a first moving plate which is in sliding connection with the corresponding sliding cavity.
Further, two positioning columns which penetrate through the mounting bottom plate and are in sliding connection with the penetrating parts are fixedly connected to one surface of the moving plate, and the positioning columns are in sliding connection with the corresponding positioning through grooves.
Further, two pull rods which penetrate through the mounting bottom plate and are in sliding connection with the penetrating parts are fixedly connected to the first surface of the movable plate, and a second movable plate which is in sliding connection with the inside of the storage groove is fixedly connected to one end of each pull rod.
Further, each pull rod surface is provided with a spring which is in sliding connection with the corresponding pull rod surface, and two ends of the spring are respectively fixedly connected with one other surface of the corresponding moving plate and one end in the sliding cavity.
Further, the second surface of the moving plate is fixedly connected with a pull handle.
The beneficial effects of the utility model are as follows: the utility model provides a current transformer shell convenient to assemble, which has the following advantages:
through the cooperation effect between the installation draw-in groove, installation cardboard, location logical groove, sliding chamber, storage tank and the stop gear that set up, be convenient for follow-up direct dismantlement to the shell body to be convenient for overhaul the inside electronic component of shell body and handle, improved work efficiency.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a current transformer housing with convenient assembly according to an embodiment of the present utility model;
FIG. 2 is a schematic side cross-sectional view of a partial structure in the current transformer housing of FIG. 1 provided for convenient assembly;
fig. 3 is a schematic top sectional view of a partial structure in a current transformer housing of the present utility model for easy assembly.
In the drawings, the list of components represented by the various numbers is as follows:
1. a housing body; 2. a heat dissipation mesh window; 3. a mounting base plate; 4. installing a clamping groove; 5. installing a clamping plate; 6. positioning columns; 7. positioning through grooves; 8. a sliding chamber; 9. a first moving plate; 10. a spring; 11. a pull rod; 12. a second moving plate; 13. a pull handle; 14. and a storage groove.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1-3, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-3, the utility model provides a current transformer shell convenient to assemble, which comprises a shell body 1 and an installation bottom plate 3, wherein two ends of the upper surface of the installation bottom plate 3 are respectively provided with an installation clamping groove 4, two installation clamping plates 5 which are in sliding connection with the corresponding installation clamping grooves 4 are respectively arranged in the installation clamping grooves 4, the installation clamping plates 5 are fixedly connected with the shell body 1, two positioning through grooves 7 are respectively arranged on the surfaces of the installation clamping plates 5, storage grooves 14 are respectively arranged on two sides of the installation bottom plate 3, sliding cavities 8 are respectively arranged on two sides of the inner part of the installation bottom plate 3, and the two installation clamping plates 5 are respectively in limiting and fixed connection with the installation bottom plate 3 through limiting mechanisms.
Preferably, the handle is fixedly connected to the middle of the upper surface of the housing body 1, the two sides of the housing body 1 are respectively provided with a heat dissipation mesh window 2 penetrating through the housing body 1 and fixedly connected with the penetrating part, and the heat dissipation mesh window 2 is convenient for enabling the electronic components inside the housing body 1 to dissipate heat.
Preferably, the limiting mechanism comprises a first movable plate 9 which is in sliding connection with the corresponding sliding cavity 8.
Preferably, one surface of the first moving plate 9 is fixedly connected with two positioning columns 6 which penetrate through the mounting bottom plate 3 and are in sliding connection with the penetrating part, the positioning columns 6 are in sliding connection with corresponding positioning through grooves 7, and the mounting clamping plate 5 can be limited in the mounting clamping groove 4 through the arranged positioning columns 6.
Preferably, two pull rods 11 penetrating through the mounting bottom plate 3 and slidably connected with the penetrating parts are fixedly connected to the other surface of the first moving plate 9, a second moving plate 12 slidably connected with the inside of the storage groove 14 is fixedly connected to one end of each pull rod 11, and the second moving plate 12 can drive the pull rods 11 to pull.
Preferably, a spring 10 slidably connected with the surface of the corresponding pull rod 11 is arranged on the surface of each pull rod 11, and two ends of the spring 10 are fixedly connected with the other surface of the corresponding moving plate 9 and one end inside the sliding cavity 8 respectively.
Preferably, one surface of the second moving plate 12 is fixedly connected with a pull handle 13, and the pull handle 13 is arranged to facilitate pulling the second moving plate 12 to move.
The specific working principle and the using method of the utility model are as follows:
the utility model provides a current transformer shell convenient to assemble, when the shell body 1 is required to be disassembled later, the corresponding moving plate II 12 can be pulled only by directly pulling the pull handles 13 at the two sides of the mounting bottom plate 3, then the corresponding pull rods 11 can drive the moving plate I9 to move, the corresponding positioning columns 6 are separated from the positioning through grooves 7, then the limiting relation between the mounting clamping plates 5 and the mounting bottom plate 3 can be released, the shell body 1 can be directly pulled up to separate the shell body 1 from the mounting bottom plate 3, and then the shell body 1 can be disassembled, so that the electrical elements in the shell body 1 are convenient to overhaul, the mounting clamping plates 5 are mounted in the mounting clamping grooves 4 only by sliding the positioning columns 6 out of the mounting clamping grooves 4 in the mode, and the positioning columns 6 are reset into the corresponding positioning through grooves 7 by loosening the pull handles 13 through the action of the springs 10, so that limiting mounting between the mounting clamping plates 5 and the mounting bottom plate 3 is completed.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (7)
1. The utility model provides a current transformer shell of convenient equipment, includes shell body (1) and mounting plate (3), its characterized in that, mounting plate (3) upper surface both ends have all been seted up installation draw-in groove (4), two inside installation cardboard (5) that have all set up with corresponding installation draw-in groove (4) sliding connection of installation draw-in groove (4), fixed connection between installation cardboard (5) and shell body (1), two positioning through grooves (7) have all been seted up on installation cardboard (5) surface, storage tank (14) have all been seted up to mounting plate (3) both sides, sliding chamber (8) have all been seted up to mounting plate (3) inside both sides, two spacing fixed connection between installation cardboard (5) all through stop gear and mounting plate (3) that set up.
2. The current transformer shell convenient to assemble according to claim 1, wherein a handle is fixedly connected to the middle of the upper surface of the shell body (1), and heat dissipation net windows (2) penetrating through the shell body (1) and fixedly connected with penetrating parts are arranged on two sides of the shell body (1).
3. The current transformer housing according to claim 1, wherein the limiting mechanism comprises a first movable plate (9) slidably connected to the inside of the corresponding sliding cavity (8).
4. A current transformer housing convenient to assemble according to claim 3, wherein one surface of the first moving plate (9) is fixedly connected with two positioning columns (6) which penetrate through the mounting bottom plate (3) and are in sliding connection with the penetrating parts, and the positioning columns (6) are in sliding connection with the corresponding positioning through grooves (7).
5. The current transformer shell convenient to assemble according to claim 4, wherein two pull rods (11) penetrating through the mounting bottom plate (3) and slidably connected with the penetrating parts are fixedly connected to the other surface of the first moving plate (9), and two moving plates (12) slidably connected with the inside of the accommodating groove (14) are fixedly connected to one ends of the pull rods (11).
6. The current transformer shell convenient to assemble according to claim 5, wherein a spring (10) which is slidably connected with the surface of the corresponding pull rod (11) is arranged on the surface of each pull rod (11), and two ends of the spring (10) are fixedly connected with the other surface of the corresponding moving plate I (9) and one end inside the sliding cavity (8) respectively.
7. The current transformer shell convenient to assemble according to claim 5, wherein one surface of the second moving plate (12) is fixedly connected with a pull handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321812292.XU CN220509814U (en) | 2023-07-11 | 2023-07-11 | Current transformer shell convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321812292.XU CN220509814U (en) | 2023-07-11 | 2023-07-11 | Current transformer shell convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220509814U true CN220509814U (en) | 2024-02-20 |
Family
ID=89868340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321812292.XU Active CN220509814U (en) | 2023-07-11 | 2023-07-11 | Current transformer shell convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220509814U (en) |
-
2023
- 2023-07-11 CN CN202321812292.XU patent/CN220509814U/en active Active
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