CN204649902U - A kind of insulated test device of enamelled wire stator - Google Patents
A kind of insulated test device of enamelled wire stator Download PDFInfo
- Publication number
- CN204649902U CN204649902U CN201520252756.5U CN201520252756U CN204649902U CN 204649902 U CN204649902 U CN 204649902U CN 201520252756 U CN201520252756 U CN 201520252756U CN 204649902 U CN204649902 U CN 204649902U
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- CN
- China
- Prior art keywords
- test box
- enamelled wire
- slide rail
- brine tank
- wire stator
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- 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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Abstract
The utility model discloses a kind of insulated test device of enamelled wire stator, comprising: brine tank; Test box, it offers groove, cable-through hole and freeing port, and described freeing port is communicated with described brine tank; Holder, it is arranged on the bottom face of described test box; Enamelled wire stator, it is arranged on described holder; Screw propeller, it is arranged on the sidewall of described test box; Linear slide rail unit, it is arranged on the sidewall of described test box, and described linear slide rail unit comprises the slide rail be fixedly installed on described test box sidewall, the slide block be slidably arranged on described slide rail; Spray head, it is arranged on described slide block, and is communicated with described brine tank; Atomizer, it is arranged on the top end face of described test box, and is communicated with described brine tank.The utility model can reduce the otherness of experimental enviroment and practical work environment, better the change of test magnet wire insulation performance.
Description
Technical field:
The utility model relates to enameled wire technical field, relates to a kind of insulated test device in particular.
Background technology:
Enamelled wire stator is widely used in various electrical equipment, and the working environment of some electrical equipment very severe, requires that enamelled wire stator has certain water resistance, guarantees to be issued at severe working environment the serviceable life of expection; Moist working environment is very high to the insulating requirements of enameled wire, can not have leakage current.Therefore, before product export, need test that enamelled wire stator is correlated with and detection, and in the performance test of enameled wire, normally rely on salt solution pinhole test to pass judgment on the insulating property of enameled wire.And enameled wire is normally directly immersed in salt solution to test whether there is leaky by the insulated test device of existing enamelled wire stator, its test environment differs very large with the practical work environment of enamelled wire stator.
Summary of the invention:
The purpose of this utility model is exactly the deficiency for prior art, and a kind of insulated test device of enamelled wire stator is provided, it can simulate various working environments, reduces the otherness of experimental enviroment and practical work environment, can better test the change of magnet wire insulation performance.
Technology solution of the present utility model is as follows:
An insulated test device for enamelled wire stator, comprising:
Brine tank;
Test box, it is arranged on the side of described brine tank, and described test box is the housing of a hollow, top end face offers groove and cable-through hole, bottom is provided with freeing port, and described freeing port is communicated with described brine tank by second pipe, and described second pipe is provided with unwatering pump;
Holder, on its dismountable bottom face being arranged on described test box;
Enamelled wire stator, it is arranged on described holder;
Screw propeller, it is arranged on the sidewall of described test box;
Linear slide rail unit, it is arranged on the sidewall of described test box, and be positioned at the top of described enamelled wire stator, described linear slide rail unit comprises the slide rail be fixedly installed on described test box sidewall, the slide block be slidably arranged on described slide rail, and described slide rail extends along the length direction of described groove;
Spray head, it is arranged on described slide block, and is communicated with described brine tank by flexible pipe, and one end of described flexible pipe is connected with described spray head, the other end extends to the outside of described test box through described groove, and described flexible pipe is communicated with described brine tank by the second water pump;
Atomizer, it is arranged on the top end face of described test box, and is communicated with described brine tank by the first pipeline, and described first pipeline is provided with the first water pump.
Preferred as technique scheme, the top end face of described test box is at least provided with a described cable-through hole, described cable-through hole is positioned at the middle part of described top end face, and described groove is positioned at the side of described cable-through hole.
Preferred as technique scheme, described groove is an elongated slot, and its length direction along described holder extends.
Preferred as technique scheme, is at least provided with screw propeller described in a pair in described test box, and described screw propeller is symmetricly set in opposite directions on sidewall a pair of described test box.
Preferred as technique scheme, the periphery of described screw propeller is fixedly installed protective cover.
Preferred as technique scheme, the sidewall of described test box is provided with limit sensors, and described limit sensors is between described screw propeller and described slide rail.
Preferred as technique scheme, described flexible pipe is plastic flexible pipe.
The beneficial effects of the utility model are: the top end face of test box is provided with atomizer, and described atomizer is communicated with brine tank by the first pipeline, and described atomizer can provide a working environment be atomized for test box;
One sidewall of test box is provided with slide rail, described slide rail is provided with slide block, described slide block is provided with spray head, described spray head is communicated with described brine tank, described spray head utilizes the second water pump to be sprayed onto on enamelled wire stator by the salt solution in brine tank, described spray head can move around along described slide rail under the drive of slide block, and spray head can provide an instantaneous water flow impact pressure to the enamelled wire stator in described test box;
Test box a pair sidewall is in opposite directions provided with screw propeller, and described screw propeller can simulate the working environment of a turbulent flow in salt solution;
The utility model can simulate various working environments, reduces the otherness of experimental enviroment and practical work environment, can test the insulating property of enameled wire under multiple environment, thus can better understand the insulating property of enameled wire.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation after removing a sidewall in Fig. 1;
Fig. 3 is the structural representation of the frontal of Fig. 2.
In figure, 10, brine tank; 11, the first water pump; 111, the first pipeline; 12, the second water pump; 13, unwatering pump; 131, second pipe; 20, test box; 21, groove; 22, cable-through hole; 23, freeing port; 30, holder; 40, enamelled wire stator; 50, screw propeller; 60, slide rail; 61, slide block; 70, spray head; 71, flexible pipe; 80, atomizer; 90, limit sensors.
Embodiment:
Embodiment: by particular specific embodiment, embodiment of the present utility model is described below, those skilled in the art can understand other advantages of the present utility model and effect easily by content disclosed in the present specification.Alleged in the present embodiment " on ", D score, upper and lower, the top of " top " and " bottom " and accompanying drawing itself, bottom direction be consistent; The description of alleged " first " and " second " understands for ease of describing, and without concerning the importance of parts, the change of its relativeness or adjustment, under changing technology contents without essence, also when being considered as the enforceable category of the utility model.
See shown in Fig. 1 to Fig. 3, a kind of insulated test device of enamelled wire stator, comprising: brine tank 10; Test box 20, it is arranged on the side of described brine tank 10, described test box 20 is the housing of a hollow, top end face offers groove 21 and cable-through hole 22, bottom is provided with freeing port 23, described freeing port 23 is communicated with described brine tank 10 by second pipe 131, and described second pipe 131 is provided with unwatering pump 13.Wherein, the top end face of described test box 20 is at least provided with a described cable-through hole 22, described cable-through hole 22 is positioned at the middle part of described top end face, and described groove 21 is positioned at the side of described cable-through hole 22.Described groove 21 is an elongated slot, and its length direction along described holder 30 extends.In the present embodiment test box 20 top end face on offer six described cable-through holes 22.The quantity of described cable-through hole 22 is determined according to the service condition of reality, generally identical with the quantity of enamelled wire stator 40.
Holder 30, on its dismountable bottom face being arranged on described test box 20; Enamelled wire stator 40, it is arranged on described holder 30; Screw propeller 50; it is arranged on the sidewall of described test box 20; at least be provided with screw propeller 50 described in a pair in test box 20 described in the present embodiment, described screw propeller 50 is symmetricly set in opposite directions on sidewall a pair of described test box 20, and the periphery of described screw propeller 50 is fixedly installed protective cover.The setting of described protective cover can prevent screw propeller 50 scratch enameled wire, also plays a protective effect to described screw propeller 50 simultaneously.
Linear slide rail unit, it is arranged on the sidewall of described test box 20, and be positioned at the top of described enamelled wire stator 40, described linear slide rail unit comprises the slide rail 60 be fixedly installed on described test box 20 sidewall, the slide block 61 be slidably arranged on described slide rail 60, and described slide rail 60 extends along the length direction of described groove 21.
Spray head 70, it is arranged on described slide block 61, and be communicated with described brine tank 10 by flexible pipe 71, one end of described flexible pipe 71 is connected with described spray head 70, the other end extends to the outside of described test box 20 through described groove 21, and described flexible pipe 71 is communicated with described brine tank 10 by the second water pump 12; Wherein, described flexible pipe 71 is plastic flexible pipe.
Atomizer 80, it is arranged on the top end face of described test box 20, and is communicated with described brine tank 10 by the first pipeline 111, and described first pipeline 111 is provided with the first water pump 11.
In the present embodiment, the sidewall of described test box 20 is provided with limit sensors 90, described limit sensors 90 is between described screw propeller 50 and described slide rail 60.Described limit sensors 90 is for controlling the water level in described test box 20.
During use, enamelled wire stator 40 is placed on described holder 30, and enameled wire is connected on the electric leakage electrophoretic display device (EPD) outside test box 20 by the cable-through hole 22 on test box top end face; First by the first water pump 11, the salt solution in brine tank is caused test box 20, by the atomizer 80 in test box 20 by salt water atomization, after certain hour, record every insulating property parameter of now enameled wire; Then described atomizer 80 is closed, open spray head 70, described spray head 70 by flexible pipe 71 and the second water pump 12 by the brine sparge in brine tank 10 to described enamelled wire stator 40, thus the working environment that an enameled wire affects by instantaneous water flow impact pressure can be simulated, record every insulating property parameter of now enameled wire; In described test box 20, inject salt solution by described spray head 70, until water level closes described spray head 70 after reaching the height of limit sensors 90, stop the injection of salt solution, after soaking certain hour, record every insulating property parameter of now enameled wire; Open screw propeller 50, stir salt solution by described screw propeller 50, thus the working environment of a turbulent flow can be simulated under water, record every insulating property parameter of now enameled wire; The utility model can simulate various working environments, reduces the otherness of experimental enviroment and practical work environment, can better test the change of magnet wire insulation performance.
Described embodiment in order to illustrative the utility model, but not for limiting the utility model.Any those skilled in the art all without prejudice under spirit of the present utility model and category, can modify to described embodiment, therefore rights protection scope of the present utility model, should listed by claim of the present utility model.
Claims (7)
1. an insulated test device for enamelled wire stator, is characterized in that, comprising:
Brine tank (10);
Test box (20), it is arranged on the side of described brine tank (10), described test box (20) is the housing of a hollow, top end face offers groove (21) and cable-through hole (22), bottom is provided with freeing port (23), described freeing port (23) is communicated with described brine tank (10) by second pipe (131), described second pipe (131) is provided with unwatering pump (13);
Holder (30), on its dismountable bottom face being arranged on described test box (20);
Enamelled wire stator (40), it is arranged on described holder (30);
Screw propeller (50), it is arranged on the sidewall of described test box (20);
Linear slide rail unit, it is arranged on the sidewall of described test box (20), and be positioned at the top of described enamelled wire stator (40), described linear slide rail unit comprises the slide rail (60) be fixedly installed on described test box (20) sidewall, the slide block (61) be slidably arranged on described slide rail (60), and described slide rail (60) extends along the length direction of described groove (21);
Spray head (70), it is arranged on described slide block (61), and be communicated with described brine tank (10) by flexible pipe (71), one end of described flexible pipe (71) is connected with described spray head (70), the other end extends to the outside of described test box (20) through described groove (21), and described flexible pipe (71) is communicated with described brine tank (10) by the second water pump (12);
Atomizer (80), it is arranged on the top end face of described test box (20), and be communicated with described brine tank (10) by the first pipeline (111), described first pipeline (111) is provided with the first water pump (11).
2. the insulated test device of enamelled wire stator according to claim 1, it is characterized in that: the top end face of described test box (20) is at least provided with a described cable-through hole (22), described cable-through hole (22) is positioned at the middle part of described top end face, and described groove (21) is positioned at the side of described cable-through hole (22).
3. the insulated test device of enamelled wire stator according to claim 1, is characterized in that: described groove (21) is an elongated slot, and its length direction along described holder (30) extends.
4. the insulated test device of enamelled wire stator according to claim 1, it is characterized in that: be at least provided with screw propeller described in a pair (50) in described test box (20), described screw propeller (50) is symmetricly set in opposite directions on sidewall a pair of described test box (20).
5. the insulated test device of enamelled wire stator according to claim 4, is characterized in that: the periphery of described screw propeller (50) is fixedly installed protective cover.
6. the insulated test device of enamelled wire stator according to claim 1, it is characterized in that: the sidewall of described test box (20) is provided with limit sensors (90), described limit sensors (90) is positioned between described screw propeller (50) and described slide rail (60).
7. the insulated test device of enamelled wire stator according to claim 1, is characterized in that: described flexible pipe (71) is plastic flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252756.5U CN204649902U (en) | 2015-04-24 | 2015-04-24 | A kind of insulated test device of enamelled wire stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252756.5U CN204649902U (en) | 2015-04-24 | 2015-04-24 | A kind of insulated test device of enamelled wire stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204649902U true CN204649902U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520252756.5U Expired - Fee Related CN204649902U (en) | 2015-04-24 | 2015-04-24 | A kind of insulated test device of enamelled wire stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204649902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849627A (en) * | 2015-04-24 | 2015-08-19 | 苏州圣利线缆有限公司 | Insulation test apparatus for enamelled wire stator |
| CN109164341A (en) * | 2018-08-20 | 2019-01-08 | 珠海凯邦电机制造有限公司 | Enameled wire earth detector |
-
2015
- 2015-04-24 CN CN201520252756.5U patent/CN204649902U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849627A (en) * | 2015-04-24 | 2015-08-19 | 苏州圣利线缆有限公司 | Insulation test apparatus for enamelled wire stator |
| CN109164341A (en) * | 2018-08-20 | 2019-01-08 | 珠海凯邦电机制造有限公司 | Enameled wire earth detector |
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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: 20150916 Termination date: 20160424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |