CN205301509U - Convenient to use's testing transformer - Google Patents
Convenient to use's testing transformer Download PDFInfo
- Publication number
- CN205301509U CN205301509U CN201620035234.4U CN201620035234U CN205301509U CN 205301509 U CN205301509 U CN 205301509U CN 201620035234 U CN201620035234 U CN 201620035234U CN 205301509 U CN205301509 U CN 205301509U
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- drawer
- transformer
- bushing
- case body
- transformer case
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Abstract
The utility model provides a convenient to use's testing transformer, including high -tension bushing, drawer and universal auto -lock wheel, universal auto -lock wheel fixed mounting is in the bottom of the transformer case body, drawer fixed mounting is in the inside of the transformer case body, and the top of drawer is provided with the iron core, the top of iron core is provided with the measurement winding, high -tension bushing installs in the top of the transformer case body, and high -tension bushing's top is provided with the voltage -sharing ball. Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a convenient to use's testing transformer structure scientific and reasonable, the operation is safe convenient, and small, light in weight and compact structure conveniently carry to be provided with the drawer in the inside of the transformer case body, connecting wire and the instrument that can need use when testing are put in the drawer, and unusual convenience during the use has set up universal auto -lock wheel in the bottom of the transformer case body, and the removal is more convenient when using.
Description
Technical field
This utility model is a kind of testing transformer easy to use, belongs to experimental transformer technical field.
Background technology
Test high-voltage device produces on former like product basis according to electromechanics portion " testing transformer " standard after improving in a large number, and alternating current-direct current HT testing transformer is a kind of novel product produced after improving according to national standard " JB/T9641-1999 " on the basis of testing transformer. These series of products have that volume is little, lightweight, compact conformation, multiple functional, highly versatile and the feature such as easy to use. It is particularly well-suited to power system, industrial and mining establishment, scientific research department etc. and various high voltage electric equipments, electric elements, insulant are carried out the dielectric(al) test under power frequency or high direct voltage. It it is requisite visual plant in high-potting.
By power frequency supply input operation case (or operating board), regulate the voltage input armature winding to testing transformer through automatic coupling voltage regulator. According to electromagnetic induction principle, power frequency high voltage can be obtained at secondary (high pressure) winding. This power frequency high voltage can obtain high direct voltage after high voltage silicon rectifier stack rectification and capacitor filtering, and its amplitude is 1.4 times of power frequency high voltage virtual value. Only should extract short-circuit rods out when using direct current, when using exchange, insert short-circuit rods.
But, in use there are some defects in existing experimental transformer, for instance, it does not have install drawer, do experiment need use to connecting line or instrument do not have place to put, cause in-convenience in use.
Utility model content
For the deficiency that prior art exists, this utility model purpose is to provide a kind of testing transformer easy to use, and to solve the problem proposed in above-mentioned background technology, this utility model is easy to use, it is simple to operation, easy to carry.
To achieve these goals, this utility model is to realize by the following technical solutions: a kind of testing transformer easy to use, including bushing, drawer and Universal self-locking wheel, described Universal self-locking wheel is fixedly mounted on the bottom of transformer case body, described drawer is fixedly mounted on the inside of transformer case body, and drawer be provided above cored, the measurement that is provided above of described iron core winds, described bushing is arranged on the top of transformer case body, and bushing be provided above voltage equalizing ball, described bushing be internally provided with High voltage output interface and short-circuit rods, described High voltage output interface and short-circuit rods penetrability traverse voltage equalizing ball, and High voltage output interface is arranged on the right side of short-circuit rods, described short-circuit rods is provided with high voltage silicon rectifier stack, the left side of described bushing is provided with carrying handle, and the front of bushing is provided with guidance panel.
Further, described drawer is provided with drawer handle.
Further, described carrying handle is provided with two altogether, and two carrying handles are separately mounted to the left and right sides of bushing.
Further, described Universal self-locking wheel is provided with four altogether, and four Universal self-lockings wheel is separately mounted to four corners of bottom of transformer case body.
Further, described guidance panel is provided with time pressure input, measurement terminal, transformer case earth terminal, display screen and operation button.
Further, described pressure input, measurement terminal, transformer case earth terminal, display screen and operation button are all electrically connected with guidance panel.
The beneficial effects of the utility model: a kind of testing transformer easy to use of the present utility model is scientific and reasonable for structure, easy-to-operate, volume is little, lightweight and compact conformation, it is convenient for carrying, and it is internally provided with drawer at transformer case body, it is possible to during by test, need the connecting line used and instrument to be placed in drawer, very convenient during use, it is provided with Universal self-locking wheel in the bottom of transformer case body, moves convenient in use.
Accompanying drawing explanation
By reading detailed description non-limiting example made with reference to the following drawings, other features, objects and advantages of the present utility model will become more apparent upon:
Fig. 1 is the structural representation of a kind of testing transformer easy to use of this utility model;
Fig. 2 is the structural representation of the guidance panel of a kind of testing transformer easy to use of this utility model;
In figure: 1-High voltage output interface, 2-bushing, 3-carrying handle, 4-transformer case body, 5-drawer, 6-Universal self-locking wheel, 7-short-circuit rods, 8-high voltage silicon rectifier stack, 9-guidance panel, the input of 91-pressure, 92-measurement terminal, 93-transformer case earth terminal, 94-display screen, 95-operation button, 10-measure winding, 11-iron core, 12-drawer handle, 13-voltage equalizing ball.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, this utility model is expanded on further.
Refer to Fig. 1 and Fig. 2, this utility model provides a kind of technical scheme: a kind of testing transformer easy to use, including bushing 2, drawer 5 and Universal self-locking wheel 6, Universal self-locking wheel 6 is fixedly mounted on the bottom of transformer case body 4, drawer 5 is fixedly mounted on the inside of transformer case body 4, and drawer 5 be provided above cored 11, iron core 11 be provided above measure winding 10, bushing 2 is arranged on the top of transformer case body 4, and bushing 2 be provided above voltage equalizing ball 13, bushing 2 be internally provided with High voltage output interface 1 and short-circuit rods 7, High voltage output interface 1 and short-circuit rods 7 penetrability traverse voltage equalizing ball 13, and High voltage output interface 1 is arranged on the right side of short-circuit rods 7, short-circuit rods 7 is provided with high voltage silicon rectifier stack 8, the left side of bushing 2 is provided with carrying handle 3, and the front of bushing 2 is provided with guidance panel 9.
Drawer 5 is provided with drawer handle 12. Carrying handle 3 is provided with two altogether, and two carrying handles 3 are separately mounted to the left and right sides of bushing 2. Universal self-locking wheel 6 is provided with four altogether, and four Universal self-locking wheels 6 are separately mounted to four corners of bottoms of transformer case body 4. Guidance panel 9 is provided with time pressure input 91, measurement terminal 92, transformer case earth terminal 93, display screen 94 and operation button 95.Secondary pressure input 91, measurement terminal 92, transformer case earth terminal 93, display screen 94 and operation button 95 are all electrically connected with guidance panel 9.
Operation principle: after this utility model installs, respectively connecting line is inserted time pressure input 91 and measurement terminal 92 in use, and it is the experimental transformer earthing of casing that earth lead is connected to transformer case earth terminal 93, it is operated by after button 95 sets program, namely operable, experimentation need the connecting line used or instrument all leave in drawer 5.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described, to those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms. Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model. Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. testing transformer one kind easy to use, including bushing (2), drawer (5) and Universal self-locking wheel (6), it is characterized in that: described Universal self-locking wheel (6) is fixedly mounted on the bottom of transformer case body (4), described drawer (5) is fixedly mounted on the inside of transformer case body (4), and drawer (5) be provided above cored (11), the measurement that is provided above of described iron core (11) winds (10), described bushing (2) is arranged on the top of transformer case body (4), and bushing (2) be provided above voltage equalizing ball (13), described bushing (2) be internally provided with High voltage output interface (1) and short-circuit rods (7), described High voltage output interface (1) and short-circuit rods (7) penetrability traverse voltage equalizing ball (13), and High voltage output interface (1) is arranged on the right side of short-circuit rods (7), described short-circuit rods (7) is provided with high voltage silicon rectifier stack (8), the left side of described bushing (2) is provided with carrying handle (3), and the front of bushing (2) is provided with guidance panel (9).
2. a kind of testing transformer easy to use according to claim 1, it is characterised in that: described drawer (5) is provided with drawer handle (12).
3. a kind of testing transformer easy to use according to claim 1, it is characterized in that: described carrying handle (3) is provided with two altogether, and two carrying handles (3) are separately mounted to the left and right sides of bushing (2).
4. a kind of testing transformer easy to use according to claim 1, it is characterized in that: described Universal self-locking wheel (6) is provided with four altogether, and four Universal self-lockings take turns four corners that (6) are separately mounted to the bottom of transformer case body (4).
5. a kind of testing transformer easy to use according to claim 1, it is characterised in that: described guidance panel (9) is provided with time pressure input (91), measurement terminal (92), transformer case earth terminal (93), display screen (94) and operation button (95).
6. a kind of testing transformer easy to use according to claim 5, it is characterised in that: described pressure inputs (91), measurement terminal (92), transformer case earth terminal (93), display screen (94) and operation button (95) and is all electrically connected with guidance panel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620035234.4U CN205301509U (en) | 2016-01-08 | 2016-01-08 | Convenient to use's testing transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620035234.4U CN205301509U (en) | 2016-01-08 | 2016-01-08 | Convenient to use's testing transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301509U true CN205301509U (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620035234.4U Active CN205301509U (en) | 2016-01-08 | 2016-01-08 | Convenient to use's testing transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205301509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977001A (en) * | 2016-07-19 | 2016-09-28 | 国家电网公司 | 10 kV automatic grounding alternating current transformer |
| CN108461263A (en) * | 2017-02-20 | 2018-08-28 | 武汉市欧睿科技有限公司 | Light-duty inflatable power frequency testing transformer |
-
2016
- 2016-01-08 CN CN201620035234.4U patent/CN205301509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977001A (en) * | 2016-07-19 | 2016-09-28 | 国家电网公司 | 10 kV automatic grounding alternating current transformer |
| CN108461263A (en) * | 2017-02-20 | 2018-08-28 | 武汉市欧睿科技有限公司 | Light-duty inflatable power frequency testing transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Luo Xuanguo Inventor before: Li Shaoshuai |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170324 Address after: Gaozan village two Ring Road No. 8 Building 301 unit 9 Chi Shunde Fuyuan Shunde Xingtan town of Guangdong city of Foshan province 528325 Patentee after: Guangdong brand instrument equipment Co., Ltd. Address before: 452477 Henan city of Zhengzhou province Gaocheng Gaocheng Town Center Primary School in Dengfeng city south 20 meters Patentee before: Li Shaoshuai |