CN216843344U - Gas circuit conversion device - Google Patents
Gas circuit conversion device Download PDFInfo
- Publication number
- CN216843344U CN216843344U CN202123130883.2U CN202123130883U CN216843344U CN 216843344 U CN216843344 U CN 216843344U CN 202123130883 U CN202123130883 U CN 202123130883U CN 216843344 U CN216843344 U CN 216843344U
- Authority
- CN
- China
- Prior art keywords
- gas circuit
- circuit
- switch
- circuits
- respectively connected
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a gas circuit conversion equipment, including connecting gradually three-phase plug, button switch, power, the hand switch in the circuit, the hand switch divide into A, B two tunnel with the circuit, and A, B two tunnel circuits do not insert the low pressure control end at two five-way solenoid valve both ends again. The air inlet pipeline is connected with an air inlet interface of the two-position five-way electromagnetic valve and is connected with external compressed air; the output gas circuit A and the output gas circuit B are respectively connected to the air outlet interfaces of the two-position five-way electromagnetic valve. A. And the two circuits B are respectively connected with an indicator lamp A and an indicator lamp B in series. The conversion of two paths of air supply can be realized by adopting electric control manual operation; the control system of the pneumatic control grounding switch in the operation on the vehicle can be simulated, the conventional test operation of an individual product is realized, and the operation process is simple and efficient. The grounding switch can be quickly and conveniently operated during routine tests.
Description
Technical Field
The utility model relates to an earthing switch especially relates to a gas circuit conversion equipment.
Background
In a high-voltage system installed under a vehicle, the traditional manual control is very inconvenient, and the pneumatic control is one of the choices.
In the prior art, a pneumatic control system is complex in operation process and low in efficiency. The grounding switch action is difficult to realize quickly and conveniently in a conventional test.
In view of this, the present invention is especially provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gas circuit conversion equipment to solve the above-mentioned technical problem who exists among the prior art.
The utility model aims at realizing through the following technical scheme:
the utility model discloses a gas circuit conversion equipment, including connecting gradually three-phase plug, button switch, power, the hand switch in the circuit, the hand switch divide into A, B two tunnel with the circuit, and A, B two tunnel circuit branches do not insert the low pressure control end at two five-way solenoid valve both ends respectively.
Compared with the prior art, the utility model provides a gas circuit conversion equipment adopts automatically controlled manually operation, can realize the conversion of two tunnel air supplies, can simulate the control system of pneumatic control earthing switch when the car is operated, realizes the conventional test operation of independent product, and operation process is simple, high-efficient. The grounding switch can be quickly and conveniently operated during routine tests.
Drawings
Fig. 1 is a schematic diagram of a principle of a gas circuit switching device provided by an embodiment of the present invention;
in the figure:
1 three-phase plug, 2 button switch, 3 power, 4 hand switch, 5 pilot lamps A, 6 pilot lamps B, 7 two five-way solenoid valves, 8 output gas circuit A, 9 output gas circuit B, 10 air inlet pipe way.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention; it is to be understood that the embodiments described are only some embodiments, not all embodiments, and are not to be construed as limiting the invention. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The terms that may be used herein are first described as follows:
the term "and/or" means that either or both can be achieved, for example, X and/or Y means that both cases include "X" or "Y" as well as three cases including "X and Y".
The terms "comprising," "including," "containing," "having," or other similar terms of meaning should be construed as non-exclusive inclusions. For example: including a feature (e.g., material, component, ingredient, carrier, formulation, material, dimension, part, component, mechanism, device, process, procedure, method, reaction condition, processing condition, parameter, algorithm, signal, data, product, or article of manufacture), is to be construed as including not only the particular feature explicitly listed but also other features not explicitly listed as such which are known in the art.
The term "consisting of … …" is meant to exclude any technical feature elements not explicitly listed. If used in a claim, the term shall render the claim closed except for the inclusion of the technical features that are expressly listed except for the conventional impurities associated therewith. If the term occurs in only one clause of the claims, it is defined only to the elements explicitly recited in that clause, and elements recited in other clauses are not excluded from the overall claims.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured," etc., are to be construed broadly, as for example: can be fixedly connected, can also be detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms herein can be understood by those of ordinary skill in the art as appropriate.
The terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship that is indicated based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description only, and are not intended to imply or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting herein.
Details not described in the embodiments of the present invention belong to the prior art known to those skilled in the art. The embodiment of the present invention does not indicate specific conditions, and the operation is performed according to conventional conditions in the art or conditions suggested by the manufacturer. The reagent or the instrument used in the embodiment of the utility model does not indicate the manufacturer, and is a conventional product which can be purchased and obtained through market.
The utility model discloses a gas circuit conversion equipment, including connecting gradually three-phase plug, button switch, power, the hand switch in the circuit, the hand switch divide into A, B two tunnel with the circuit, and A, B two tunnel circuit branches do not insert the low pressure control end at two five-way solenoid valve both ends respectively.
The air inlet pipeline is connected with an air inlet interface of the two-position five-way electromagnetic valve and is connected with external compressed air;
the output gas circuit A and the output gas circuit B are respectively connected to the gas outlet interface of the two-position five-way electromagnetic valve.
The three-phase plug 1 is directly connected to a 220v power socket, and the power supply comprises a 220v alternating current-110 v direct current conversion unit.
A. And the two circuits B are respectively connected with an indicator lamp A and an indicator lamp B in series.
In summary, in the gas circuit switching device of the embodiment of the present invention, the gas circuit switching device is electrically controlled and manually operated, so that the switching of two gas supplies can be realized; be provided with the pilot lamp, can show the break-make of gas circuit.
The control system of the pneumatic control grounding switch in the operation on the vehicle can be simulated, the conventional test operation of an individual product is realized, and the operation process is simple and efficient. The grounding switch can be quickly and conveniently operated during routine tests.
In order to show the technical solutions and the technical effects provided by the present invention more clearly, the following detailed description is provided in the embodiments of the present invention with specific embodiments.
Example 1
As shown in fig. 1, the air passage switching device includes:
three-phase plug 1, button switch 2, power 3, manual switch 4, pilot lamp A5, pilot lamp B6, two five-way solenoid valve 7, output gas circuit A8, output gas circuit B9, air inlet line 10.
The concrete connection mode is as follows:
three-phase plug 1, button switch 2, power 3, manual switch 4 connect gradually in the circuit, and three-phase plug 1 direct access 220v supply socket, and button switch 2 controls getting electric and losing electric of whole device, and power 3 converts 220v alternating current into 110v direct current, and manual switch 4 divides the circuit into A, B two ways, realizes manual control. The indicator lamp A5 and the indicator lamp B6 are respectively connected in series into two circuits A, B, and the two circuits A, B are respectively connected to the low-voltage control end of the electromagnetic valve of the two-position five-way electromagnetic valve 7. The air inlet pipeline 10 is connected with an air inlet interface of the two-position five-way electromagnetic valve 7, and external compressed air is introduced through the air inlet pipeline 10; the output air path A8 and the output air path B9 are respectively connected to an air outlet interface of the two-position five-way electromagnetic valve 7. The manual switch 4 is operated to electrify the circuit A, the indicator lamp A5 is lightened, and the output air channel A8 outputs compressed air. The manual switch 4 is operated to electrify the circuit B, the indicator lamp B6 is lightened, and the output air passage B9 outputs compressed air.
The whole gas circuit conversion device can be operated under conventional conditions, has a compact and reasonable integral structure, and meets the action requirement of the grounding switch.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
Claims (4)
1. The gas circuit switching device is characterized by comprising a three-phase plug, a button switch, a power supply and a manual switch which are sequentially connected in a circuit, wherein the manual switch divides the circuit into A, B circuits, and the A, B circuits are respectively connected into low-voltage control ends at two ends of a two-position five-way electromagnetic valve.
2. The gas path conversion device as claimed in claim 1, wherein the gas inlet pipeline is connected to a gas inlet interface of the two-position five-way solenoid valve and is connected with external compressed air;
the output gas circuit A and the output gas circuit B are respectively connected to the air outlet interfaces of the two-position five-way electromagnetic valve.
3. The gas circuit switching device according to claim 2, wherein the three-phase plug (1) is directly connected to a 220v power socket, and the power supply comprises a 220v alternating current-110 v direct current conversion unit.
4. The gas circuit switching device according to claim 3, wherein an indicator lamp A and an indicator lamp B are respectively connected in series in the A, B circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123130883.2U CN216843344U (en) | 2021-12-14 | 2021-12-14 | Gas circuit conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123130883.2U CN216843344U (en) | 2021-12-14 | 2021-12-14 | Gas circuit conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216843344U true CN216843344U (en) | 2022-06-28 |
Family
ID=82105793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123130883.2U Active CN216843344U (en) | 2021-12-14 | 2021-12-14 | Gas circuit conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216843344U (en) |
-
2021
- 2021-12-14 CN CN202123130883.2U patent/CN216843344U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107271923B (en) | A kind of power battery high voltage connector fault detection system and detection method | |
| CN216843344U (en) | Gas circuit conversion device | |
| CN106370418A (en) | Circuit breaker mechanical characteristic test assisting instrument | |
| CN207181527U (en) | A kind of DCR of Transformer and no-load voltage ratio test synthesis instrument | |
| CN208596210U (en) | A kind of functional universal relay checking and display platform | |
| CN202189273U (en) | General tool detection apparatus used for air-conditioning controller test | |
| CN107732754A (en) | A kind of gas-filling cabinet with bus inserting function | |
| CN101433743A (en) | Mini-oxygen controller | |
| KR102207183B1 (en) | Uninterruptible power supply terminal block | |
| CN106771751A (en) | A kind of portable distribution automation prepackage debugging test case | |
| CN206818805U (en) | A kind of portable distribution automation prepackage debugging test case | |
| CN207081760U (en) | A kind of direct current breaker of plastic casing leak current detection device | |
| CN207851247U (en) | A kind of AUTOMOTIVE RELAY detection device | |
| CN215910071U (en) | Multi-station sealing detection equipment | |
| CN209046069U (en) | A kind of construction site multifunctional distribution box | |
| CN206922254U (en) | Power supply vehicle of meet an emergency fast-wiring feeder pillar | |
| CN201359193Y (en) | Mini oxygen controller | |
| CN201866548U (en) | Power-on display device of explosion-proof electric apparatus | |
| CN215813078U (en) | HXD3B electric locomotive is control test system for high-voltage board | |
| CN207114716U (en) | A kind of three-position switch operation mechanism debugging detection workbench | |
| CN103701050A (en) | Power distributing cabinet | |
| CN2924208Y (en) | Two-position three-way electromagnetic valve | |
| CN220751570U (en) | Testing device of wind pressure regulator | |
| CN209389549U (en) | A kind of general, energy storage unblocks, the switching on/off handcart characteristic instrument of divide-shut brake | |
| CN211180109U (en) | Tool for inspecting handcart type medium-voltage circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |