CN203055651U - Current mutual inductor - Google Patents
Current mutual inductor Download PDFInfo
- Publication number
- CN203055651U CN203055651U CN 201320063107 CN201320063107U CN203055651U CN 203055651 U CN203055651 U CN 203055651U CN 201320063107 CN201320063107 CN 201320063107 CN 201320063107 U CN201320063107 U CN 201320063107U CN 203055651 U CN203055651 U CN 203055651U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- current transformer
- outlet board
- mutual inductor
- instrument transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a current mutual inductor comprising a mutual inductor shell body, an installation bottom plate is arranged at the bottom of the mutual inductor shell body, installation holes are formed in the edges of the installation bottom plate at equal intervals, threads are arranged on the surfaces of the inner walls of the installation holes, and the distance between each two adjacent installation holes is 40-80mm. The current mutual inductor is compact in structure, small in size, saving in consumable material, more convenient to install and use compared with an existing product, reduced in working efficiency, and very practical.
Description
Technical field
The utility model relates to a kind of current transformer.
Background technology
The volume of existing instrument transformer is bigger, the product heaviness, and consumptive material is more, and is more loaded down with trivial details during installation, and workload is very big, and operation has certain degree of difficulty.Therefore, be necessary the structure of existing instrument transformer is optimized.
Summary of the invention
The utility model is big at instrument transformer volume in the prior art, and consumptive material is many, and the shortcoming of inconvenience is installed, and a kind of compact conformation is provided, and volume is less, has saved consumptive material, and is easy to install, reduced the current transformer of working strength.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of current transformer, comprise the instrument transformer housing, described instrument transformer housing bottom is provided with the installation base plate, base plate is installed evenly is arranged at intervals with installing hole along edge, the inner wall surface of described installing hole is provided with screw thread, and the distance between described adjacent two installing holes is 40-80mm.
As preferably, this current transformer also comprises two outlet boards that are arranged on the instrument transformer case top, described outlet board is made up of vertical bar shaped outlet board and bending shape outlet board, and described bending shape outlet board comprises vertical connecting portion and horizontal connecting portion, and vertically connecting portion and horizontal connecting portion are connected as a single entity.
As preferably, all be arranged at intervals with connecting hole on described vertical bar shaped outlet board and the horizontal connecting portion.
As preferably, the diameter of described connecting hole is 10-20mm.
As preferably, the distance between described adjacent two connecting holes is 15-35mm.
The utility model has significant technique effect owing to adopted above technical scheme:
The utility model compact conformation, volume is less, has saved consumptive material, installs, uses than convenient in existing product, has reduced working strength, has very high practicality.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the end view of Fig. 1.
Embodiment
Describe in further detail below in conjunction with accompanying drawing 1 to Fig. 2 and the utility model of embodiment:
Current transformer, extremely shown in Figure 2 as Fig. 1, comprise the instrument transformer housing, described instrument transformer housing bottom is provided with installs base plate 1, base plate 1 is installed evenly is arranged at intervals with installing hole 2 along edge, the inner wall surface of described installing hole 2 is provided with screw thread, and the distance between described adjacent two installing holes 2 is 50mm.
This device also comprises two outlet boards that are arranged on the instrument transformer case top, described outlet board is made up of vertical bar shaped outlet board 3 and bending shape outlet board 4, described bending shape outlet board 4 comprises vertical connecting portion 41 and horizontal connecting portion 42, and vertically connecting portion 41 and horizontal connecting portion 42 are connected as a single entity.All be arranged at intervals with connecting hole 5 on vertical bar shaped outlet board 3 and the horizontal connecting portion 42, the diameter of connecting hole 5 is 13mm, and the distance between adjacent two connecting holes 5 is 18mm.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (5)
1. current transformer, comprise the instrument transformer housing, it is characterized in that: described instrument transformer housing bottom is provided with installs base plate (1), base plate (1) is installed evenly is arranged at intervals with installing hole (2) along edge, the inner wall surface of described installing hole (2) is provided with screw thread, and the distance between described adjacent two installing holes (2) is 40-80mm.
2. current transformer according to claim 1, it is characterized in that: also comprise two outlet boards that are arranged on the instrument transformer case top, described outlet board is made up of vertical bar shaped outlet board (3) and bending shape outlet board (4), described bending shape outlet board (4) comprises vertical connecting portion (41) and horizontal connecting portion (42), and vertically connecting portion (41) and horizontal connecting portion (42) are connected as a single entity.
3. current transformer according to claim 2 is characterized in that: all be arranged at intervals with connecting hole (5) on described vertical bar shaped outlet board (3) and the horizontal connecting portion (42).
4. current transformer according to claim 3, it is characterized in that: the diameter of described connecting hole (5) is 10-20mm.
5. current transformer according to claim 3, it is characterized in that: the distance between described adjacent two connecting holes (5) is 15-35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063107 CN203055651U (en) | 2013-01-30 | 2013-01-30 | Current mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063107 CN203055651U (en) | 2013-01-30 | 2013-01-30 | Current mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055651U true CN203055651U (en) | 2013-07-10 |
Family
ID=48738579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320063107 Expired - Fee Related CN203055651U (en) | 2013-01-30 | 2013-01-30 | Current mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203055651U (en) |
-
2013
- 2013-01-30 CN CN 201320063107 patent/CN203055651U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |