CN204732644U - Experiment power supply intermediate connection transducer - Google Patents
Experiment power supply intermediate connection transducer Download PDFInfo
- Publication number
- CN204732644U CN204732644U CN201520514043.1U CN201520514043U CN204732644U CN 204732644 U CN204732644 U CN 204732644U CN 201520514043 U CN201520514043 U CN 201520514043U CN 204732644 U CN204732644 U CN 204732644U
- Authority
- CN
- China
- Prior art keywords
- transducer
- power supply
- intermediate connection
- casing
- experiment power
- 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.)
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Links
- 239000011810 insulating material Substances 0.000 claims description 3
- 101700010476 lid-1 Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Abstract
The utility model discloses a kind of experiment power supply intermediate connection transducer; comprise transducer casing and transducer case lid; described transducer casing is provided with transducer case lid; described transducer casing is provided with input end interface, output interface, earth leakage circuit-breaker, voltmeter and pressurizer, between described input end interface and output interface, is connected with earth leakage circuit-breaker, pressurizer and voltmeter by circuit successively.Far, experiment power supply line falls short of to avoid maintenance power supply point and testing site when prior art is tested at the scene, adopts the shortcomings and deficiencies of normal conventional wiring.
Description
Technical field
The utility model relates to power supply intermediate connection converter art, particularly, relates to a kind of experiment power supply intermediate connection transducer.
Background technology
Distance is longer sometimes due to maintenance power supply point and test site for field test, and conventional test power line length is inadequate, generally adopts normal conventional wiring to connect and extends power line.Often occur the hidden danger such as wiring place insulating tape comes off, connecting line fracture, electric leakage, fail safe is unreliable.
Utility model content
Technical problem to be solved in the utility model is to provide and a kind of can ensures long distance test (DT) Electrical Safety, and can ensure voltage stabilization and simple, the practical experiment power supply intermediate connection transducer of structure.
The technical scheme in the invention for solving the above technical problem is: a kind of experiment power supply intermediate connection transducer; comprise transducer casing and transducer case lid; described transducer casing is provided with transducer case lid; described transducer casing is provided with input end interface, output interface, earth leakage circuit-breaker, voltmeter and pressurizer, between described input end interface and output interface, is connected with earth leakage circuit-breaker, pressurizer and voltmeter by circuit successively.
Further, described transducer casing is provided with power supply indicator.
Further, described transducer casing is provided with earth connection termination.
Further, the overall dimension length of described transducer casing is 300mm*200mm*70mm.
Further, described transducer cabinet shell is that insulating material is made.
To sum up, the beneficial effects of the utility model are: avoid when prior art is tested at the scene overhaul power supply point and testing site far away, experiment power supply line falls short of, adopt the shortcomings and deficiencies of normal conventional wiring, feature of the present utility model is mainly manifested in: distance is longer sometimes due to maintenance power supply point and test site for field test, conventional test power line length is inadequate, and the wiring of general employing normal conventional connects prolongation power line.Often there is the potential safety hazards such as wiring point insulating tape comes off, connecting line fracture, electric leakage, adopt this experiment power supply intermediate connection transducer to be connected by input, output end power plug hole, transducer band switch for leakage protector and voltage instruction, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of experiment power supply intermediate connection of the utility model transducer, wherein.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment 1
A kind of experiment power supply intermediate connection transducer as shown in Figure 1; comprise transducer casing 8 and transducer case lid 1; described transducer casing 8 is provided with transducer case lid 1; described transducer casing (8) is provided with input end interface 3, output interface 6, earth leakage circuit-breaker 5, voltmeter 7 and pressurizer 9; earth leakage circuit-breaker 5, pressurizer 9 and voltmeter 7 is connected with by circuit successively between described input end interface 3 and output interface 6; ensure that transducer is when providing burning voltage, has electricity consumption safety assurance.
Embodiment 2
A kind of experiment power supply intermediate connection transducer as shown in Figure 1, on the basis of embodiment 1, described transducer casing 8 is provided with power supply indicator 2.User is facilitated to observe transducer whether in normal work.
Embodiment 3
A kind of experiment power supply intermediate connection transducer as shown in Figure 1, on the basis of embodiment 1, described transducer casing 8 is provided with earth connection termination 4, prevent transducer leakage conductance apply family get an electric shock.
Embodiment 4
A kind of experiment power supply intermediate connection transducer as shown in Figure 1, on the basis of embodiment 1, the overall dimension length of described transducer casing 8 is 300mm*200mm*70mm, is easy to carry, easy to use.Transducer casing 8 shell is that insulating material is made.Prevent electric leakage.
As mentioned above, the utility model can be realized preferably.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; according to technical spirit of the present utility model; within spirit of the present utility model and principle; the any simple amendment that above embodiment is done, equivalently replace and improve, within the protection range all still belonging to technical solutions of the utility model.
Claims (5)
1. an experiment power supply intermediate connection transducer; comprise transducer casing (8) and transducer case lid (1); it is characterized in that: described transducer casing (8) is provided with transducer case lid (1); described transducer casing (8) is provided with input end interface (3), output interface (6), earth leakage circuit-breaker (5), voltmeter (7) and pressurizer (9), between described input end interface (3) and output interface (6), is connected with earth leakage circuit-breaker (5), pressurizer (9) and voltmeter (7) by circuit successively.
2. a kind of experiment power supply intermediate connection transducer according to claim 1, is characterized in that: described transducer casing (8) is provided with power supply indicator (2).
3. a kind of experiment power supply intermediate connection transducer according to claim 1, is characterized in that: described transducer casing (8) is provided with earth connection termination (4).
4. a kind of experiment power supply intermediate connection transducer according to claim 1, is characterized in that: the overall dimension length of described transducer casing (8) is 300mm*200mm*70mm.
5. a kind of experiment power supply intermediate connection transducer according to claim 1, is characterized in that: described transducer casing (8) shell is that insulating material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520514043.1U CN204732644U (en) | 2015-07-16 | 2015-07-16 | Experiment power supply intermediate connection transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520514043.1U CN204732644U (en) | 2015-07-16 | 2015-07-16 | Experiment power supply intermediate connection transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204732644U true CN204732644U (en) | 2015-10-28 |
Family
ID=54390970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520514043.1U Active CN204732644U (en) | 2015-07-16 | 2015-07-16 | Experiment power supply intermediate connection transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204732644U (en) |
-
2015
- 2015-07-16 CN CN201520514043.1U patent/CN204732644U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |