CN217787302U - Comprehensive performance testing device for high-voltage direct-current contactor - Google Patents
Comprehensive performance testing device for high-voltage direct-current contactor Download PDFInfo
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- CN217787302U CN217787302U CN202221390873.4U CN202221390873U CN217787302U CN 217787302 U CN217787302 U CN 217787302U CN 202221390873 U CN202221390873 U CN 202221390873U CN 217787302 U CN217787302 U CN 217787302U
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Abstract
The utility model relates to a high voltage direct current contactor capability test equipment technical field, in particular to high voltage direct current contactor comprehensive properties testing arrangement, pass through damping pivot swing joint's sealed magnetic door including test box and test box top, test box inner chamber both sides fixed surface is connected with the spring layer, spring layer one end fixedly connected with splint, test box one side fixed surface is connected with the humidifier, the humidifier top is equipped with the rotary motor, rotary motor one side fixed surface is connected with the sleeve, the sleeve inner chamber is equipped with rotating fan blade, sleeve one end fixedly connected with cartridge heater, cartridge heater inner chamber fixedly connected with electric heating wire, the utility model discloses a set up humidifier, rotary motor, rotating fan blade, electric heating wire and temperature and humidity detection sensor, humidity and the temperature state that can be better messenger test box is in multiple difference, carry out the test of performance to high voltage direct current contactor, test more comprehensively.
Description
Technical Field
The utility model relates to a high voltage direct current contactor comprehensive properties testing arrangement belongs to high voltage direct current contactor performance test equipment technical field.
Background
The high-voltage direct current contactor is an electrical component for frequently switching in and switching off a direct current main power supply circuit and a large-space control power supply circuit in a long distance, and the high-voltage direct current contactor has a mature technology, is a commonly used accessory at present, and is widely applied to new energy electric vehicles, mining, ships and chemical plants, generally tests the performance of the high-voltage direct current contactor, mainly switches on the high-voltage direct current contactor through a conducting wire by a voltage current tester, then switches on the voltage current tester, tests the high-voltage direct current contactor according to different voltages, and tests the high-voltage direct current contactor in environments with different humidity and temperature due to wide application.
The prior art has the following problems:
the existing high-voltage direct-current contactor performance testing device is not comprehensive enough in testing, the high-voltage direct-current contactor cannot be tested in states of different humidity and temperature, a conductive wire connected with a voltage and current tester is easy to damage in long-term use, replacement cannot be carried out more conveniently, and the high-voltage direct-current contactors of various sizes are not good enough to be limited and fixed.
Disclosure of Invention
To solve the problems set forth in the background art described above. The utility model provides a high voltage direct current contactor comprehensive properties testing arrangement.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high voltage direct current contactor comprehensive properties testing arrangement, passes through damping pivot swing joint's sealed magnetic door including test box and test box top, test box inner chamber both sides fixed surface is connected with the spring layer, spring layer one end fixedly connected with splint, test box one side fixed surface is connected with the humidifier, the humidifier top is equipped with the rotary motor, rotary motor one side fixed surface is connected with the sleeve, the sleeve inner chamber is equipped with rotatory flabellum, sleeve one end fixedly connected with cartridge heater, cartridge heater inner chamber fixedly connected with electric heating wire, the test box keep away from in humidifier one side fixed surface is connected with the voltage current tester, voltage current tester top is equipped with the instrument box.
Preferably, a first power transmission body is fixedly connected to the surface of one side of the voltage and current tester, a second power transmission body is arranged on one side of the first power transmission body, and a conductive wire is fixedly connected to the surface of one side, far away from the first power transmission body, of the second power transmission body.
Preferably, a sealing sleeve ring is in threaded connection with the outer side surface of the first power transmission body, and a threaded layer matched with the structure size of the outer side surface of the second power transmission body is arranged on the inner side surface of the sealing sleeve ring.
Preferably, the top of the clamping plate is fixedly connected with an inclined plate, and the outer side surface of the inclined plate is a smooth surface.
Preferably, a flexible water retaining layer is arranged above the spring layer, and the corrosion-resistant layer is coated on the outer side surface of the spring layer.
Preferably, one side surface of the rotating fan blade penetrates through and is fixedly connected with the output end of the rotating motor, and the rotating fan blade is located in the center of the inner cavity of the sleeve.
Preferably, the inner cavity of the instrument box is provided with a PLC (programmable logic controller) and a temperature and humidity detector, the information output end of the temperature and humidity detector is electrically connected with the information input end of the PLC through an electric wire, and the information input end of the humidifier, the information input end of the rotary motor and the information input end of the electric heating wire are electrically connected with the information output end of the PLC through an electric wire.
The utility model has the advantages that:
the utility model discloses a humidifier has been set up, the rotary motor, rotary fan blade, electric heating wire and temperature and humidity detection sensor, messenger's test box that can be better is in humidity and temperature state of multiple difference, carry out the test of performance to high voltage direct current contactor, the test is more comprehensive, and through being equipped with first transmission body, the second transmission body, conducting wire and the sealed lantern ring, the better conducting wire to the damage replaces, do benefit to the device's permanent use, through being equipped with splint, the hang plate, spring layer and flexible manger plate layer, the better high voltage direct current contactor to multiple not equidimension carries out spacing fixed, prevent at the in-process of test, high voltage direct current contactor emptys and drops with conducting wire, it is not accurate enough to lead to the test result.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is an overall structural schematic diagram of the present invention;
fig. 2 is a schematic view of the structure related to the conductive wire of the present invention;
FIG. 3 is a schematic view of the structure of the inner part of the sleeve and the heating cylinder of the present invention;
fig. 4 is a schematic structural view of the inside of the instrument case of the present invention;
fig. 5 is a schematic diagram of the structure information flow of the middle part of the present invention.
In the figure: 1. testing the box body; 2. sealing the magnetic suction door; 3. a splint; 4. a humidifier; 5. a rotary motor; 6. a sleeve; 7. rotating the fan blades; 8. a heating cylinder; 9. an electric heating wire; 10. a voltage current tester; 11. an instrument cartridge; 12. a first power transmission body; 13. a second power transmission body; 14. a conductive wire; 15. a sealing collar; 16. an inclined plate; 17. a PLC controller; 18. a temperature and humidity detector; 19. and a spring layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a high voltage direct current contactor comprehensive properties testing arrangement, passes through damping pivot swing joint's sealed magnetism and inhales door 2, its characterized in that including test box 1 and test box 1 top: fixed surface is connected with spring layer 19 in 1 inner chamber both sides of test box, 19 one end fixedly connected with splint 3 on the spring layer, 1 side fixed surface of test box is connected with humidifier 4, humidifier 4 top is equipped with rotating motor 5, 5 side fixed surface of rotating motor is connected with sleeve 6, 6 inner chambers of sleeve are equipped with rotatory flabellum 7, 6 one end fixedly connected with cartridge heater 8 of sleeve, 8 inner chamber fixedly connected with electric heating wire 9 of cartridge heater, test box 1 keeps away from 4 side fixed surface of humidifier and is connected with voltage current tester 10, voltage current tester 10 top is equipped with instrument box 11.
When the high-voltage direct-current contactor testing device is used, the testing box body 1 is placed at a proper position, then the high-voltage direct-current contactor subjected to selective inspection is taken out, the conductive wire 14 is connected with a connector of the high-voltage direct-current contactor, surface sleeving and embedding are carried out through a waterproof electric adhesive tape, then the high-voltage direct-current contactor is inserted between the two clamping plates 3 through the inclined plate 16, and the high-voltage direct-current contactor is clamped and limited through deformation of the spring layer 19.
As a preferred technical solution of the present invention, a first power transmission body 12 is fixedly connected to a surface of one side of the voltage and current tester 10, a second power transmission body 13 is arranged on one side of the first power transmission body 12, and a conductive wire 14 is fixedly connected to a surface of one side of the second power transmission body 13 away from the first power transmission body 12; first transmission body 12 and the inside equal fixedly connected with two strands of conductive copper lines of second transmission body 13, two of first transmission body 12 one side fixedly connected with insert the post, insert the post material and be copper to when guaranteeing that first transmission body 12 and second transmission body 13 are connected, can electrify.
As a preferred technical solution of the present invention, the outer side surface of the first power transmission body 12 is connected with a sealing collar 15 by a thread, and the inner side surface of the sealing collar 15 is provided with a thread layer matched with the outer side surface structure of the second power transmission body 13 in size; the first power transmission body 12 and the second power transmission body 13 are fixed by being restrained by a seal collar 15.
As a preferred technical scheme of the utility model, the top of the splint 3 is fixedly connected with an inclined plate 16, and the outer side surface of the inclined plate 16 is a smooth surface; the high-voltage direct-current contactor needing selective examination is inserted between the two clamping plates 3 better.
As a preferred technical scheme of the utility model, a flexible water retaining layer is arranged above the spring layer 19, and the outer surface of the spring layer 19 is coated with an anti-corrosion layer; the flexible waterproof layer can prevent the water mist of the humidifier 4 from corroding the spring layer 19.
As a preferred technical scheme of the utility model, one side surface of the rotating fan blade 7 is fixedly connected with the output end of the rotating motor 5 in a penetrating way, and the rotating fan blade 7 is positioned in the center of the inner cavity of the sleeve 6; the rotating motor 5 can drive the rotating fan blades 7 to rotate.
Example 2
Referring to fig. 4 and fig. 5, the present embodiment is different from embodiment 1 in that:
a PLC (programmable logic controller) 17 and a temperature and humidity detector 18 are arranged in an inner cavity of the instrument box 11, an information output end of the temperature and humidity detector 18 is electrically connected to an information input end of the PLC 17 through a wire, and an information input end of the humidifier 4, an information input end of the rotary motor 5 and an information input end of the electric heating wire 9 are electrically connected to an information output end of the PLC 17 through wires; better circulation that does benefit to information to adjust the inside humiture of test box 1.
All the electrical parts in the present case are connected with the power supply adapted to the electrical parts through a wire, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequence should be referred to the following working principle, in which the electrical connection is completed between the electrical parts in sequence, and the detailed connection means thereof is a known technology in the art, and the following main description of the working principle and process is omitted for explaining electrical control.
The utility model discloses a theory of operation and use flow: after the high-voltage direct-current contactor is limited and fixed, the sealing magnetic suction door 2 is clamped at the top of the test box body 1, then the voltage and current tester 10 is adjusted, data of a display screen on the voltage and current tester 10 is observed at the moment, then information is transmitted to the PLC 17 through an operation button on the instrument box 11 to be processed and analyzed as required, and then the humidifier 4 is controlled to be started, a mist outlet of the humidifier 4 is positioned in an inner cavity of the test box body 1, at the moment, humidity information in the test box body 1 can be changed, similarly, the information is transmitted to the PLC 17 through the operation button to be processed and analyzed, and then the rotary motor 5 and the electric heating wire 9 are controlled to be started, thereby can change the inside temperature information of test box 1, and temperature and humidity detector 18 can respond to the inside temperature and humidity information transmission of test box 1 and handle the analysis back to PLC controller 17, the embodiment of data is carried out through the display screen on instrument box 11, thereby can differentiate the influence of the inside temperature and humidity information of test box 1 to this high voltage direct current contactor, what can synthesize detects out this high voltage direct current contactor when in-service use, whether the performance is lacked, it is further, can be better replace the electrically conductive wire 14 of damage, through rotary seal lantern ring 15, then split first power transmission body 12 and second power transmission body 13, thereby replace electrically conductive wire 14 of damage.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (7)
1. The utility model provides a high voltage direct current contactor comprehensive properties testing arrangement, passes through damping pivot swing joint's sealed magnetism and inhales door (2) including test box (1) and test box (1) top, its characterized in that: the testing box is characterized in that the surface of the two sides of the inner cavity of the testing box body (1) is fixedly connected with a spring layer (19), one end of the spring layer (19) is fixedly connected with a clamping plate (3), one side of the testing box body (1) is fixedly connected with a humidifier (4), the upper side of the humidifier (4) is provided with a rotary motor (5), one side of the rotary motor (5) is fixedly connected with a sleeve (6), the inner cavity of the sleeve (6) is provided with a rotary fan blade (7), one end of the sleeve (6) is fixedly connected with a heating cylinder (8), the inner cavity of the heating cylinder (8) is fixedly connected with an electric heating wire (9), the testing box body (1) is far away from the humidifier (4) and one side of the surface is fixedly connected with a voltage and current tester (10), and an instrument box (11) is arranged above the voltage and current tester (10).
2. The high-voltage direct current contactor comprehensive performance testing device of claim 1, characterized in that: the surface of one side of the voltage and current tester (10) is fixedly connected with a first power transmission body (12), one side of the first power transmission body (12) is provided with a second power transmission body (13), and the second power transmission body (13) is far away from the surface of one side of the first power transmission body (12) and is fixedly connected with a conductive wire (14).
3. The high-voltage direct current contactor comprehensive performance testing device of claim 2, characterized in that: the outer side surface of the first power transmission body (12) is in threaded connection with a sealing sleeve ring (15), and the inner side surface of the sealing sleeve ring (15) is provided with a threaded layer matched with the outer side surface structure of the second power transmission body (13) in size.
4. The high-voltage direct current contactor comprehensive performance testing device of claim 1, characterized in that: the top of the clamping plate (3) is fixedly connected with an inclined plate (16), and the outer side surface of the inclined plate (16) is a smooth surface.
5. The high-voltage direct current contactor comprehensive performance testing device of claim 1, characterized in that: a flexible water retaining layer is arranged above the spring layer (19), and a corrosion-resistant layer is coated on the outer side surface of the spring layer (19).
6. The high-voltage direct current contactor comprehensive performance testing device of claim 1, characterized in that: one side surface of the rotating fan blade (7) is fixedly connected with the output end of the rotating motor (5) in a penetrating mode, and the rotating fan blade (7) is located in the center of the inner cavity of the sleeve (6).
7. The high-voltage direct current contactor comprehensive performance testing device of claim 1, characterized in that: instrument box (11) inner chamber is equipped with PLC controller (17) and temperature and humidity detector (18), temperature and humidity detector (18) information output end passes through electric wire electric connection and is in PLC controller (17) information input end, humidifier (4) information input end rotary motor (5) information input end with electric heating wire (9) information input end all passes through electric wire electric connection and is in PLC controller (17) information output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221390873.4U CN217787302U (en) | 2022-06-06 | 2022-06-06 | Comprehensive performance testing device for high-voltage direct-current contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221390873.4U CN217787302U (en) | 2022-06-06 | 2022-06-06 | Comprehensive performance testing device for high-voltage direct-current contactor |
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| Publication Number | Publication Date |
|---|---|
| CN217787302U true CN217787302U (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221390873.4U Active CN217787302U (en) | 2022-06-06 | 2022-06-06 | Comprehensive performance testing device for high-voltage direct-current contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217787302U (en) |
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2022
- 2022-06-06 CN CN202221390873.4U patent/CN217787302U/en active Active
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