CN201903610U - Intelligent alternating-current voltage resistant test system and special full-automatic high-voltage test box thereof - Google Patents
Intelligent alternating-current voltage resistant test system and special full-automatic high-voltage test box thereof Download PDFInfo
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- CN201903610U CN201903610U CN2010206485573U CN201020648557U CN201903610U CN 201903610 U CN201903610 U CN 201903610U CN 2010206485573 U CN2010206485573 U CN 2010206485573U CN 201020648557 U CN201020648557 U CN 201020648557U CN 201903610 U CN201903610 U CN 201903610U
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- sprocket wheel
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- turnover box
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Abstract
The utility model discloses an intelligent alternating-current voltage resistance test system, which comprises an alternating-current voltage resistance tester, a high voltage test box and a control portion, and is characterized in that the high voltage test box is composed of a box frame, a feed hopper, an insulation test box, a transfer box, chain wheels, a chain wheel support bar, a first cylinder, a second cylinder, a third cylinder, a fourth cylinder, a fifth cylinder and a sixth cylinder. The control portion consists of a power source, a logic circuit, an overcurrent testing circuit and a timing circuit, and is used for controlling each cylinder to work. During test, a tested sample can be placed into the full-automatic high voltage test box, and by controlling the circuits, test electrodes of the tested sample can be automatically arranged and subjected to high-voltage test, so that operation is simple, safe and reliable. Since regulus is wrapped outside the outer surface of the tested sample under the effect of shape and dead weight of the regulus, the voltage resistance of the integral surface of the tested sample can be tested, and tested results are more accurate. Further, the regulus can be recycled and reused, and test cost can be greatly reduced.
Description
Technical field
The present invention relates to pressure-resistant test system, be particularly related to the ac voltage withstanding test macro of electrical equipment such as various hand held electric tools, instrument and meter, household electrical appliance, specifically a kind of hand held electric tool ac voltage withstanding intelligent test system and special-purpose full-automatic high-pressure chamber thereof.
Background technology
Hand held electric tool, instrument and meter and household electrical appliance need satisfy GB 3883.1-2008 " the safety first part of hand held electric tool: general requirement " and GB 4706.1-2005 relevant provision requirements such as " the safety first parts of family expenses and similar applications electrical equipment: general requirement ", especially need to meet the safety standard of electrical equipment electrical strength.Existing ac voltage withstanding test mode more complicated, and unreliable.For instance, the test of the electrical strength of existing hand held electric tool is in metal forming of tested sample outside surface parcel, to applying the electrical strength of high voltage with the test electric tool between charged part and the metal forming.Contact because metal forming is difficult to accomplish fully with the test specimens surface, slight gap appears in local federation, thereby causes test result inaccurate, brings potential safety hazard.In addition, metal forming can only be used once, can not reuse, and testing cost is higher.
Summary of the invention
The present invention will solve is the problems referred to above that prior art exists, and aims to provide a kind of reliably hand held electric tool ac voltage withstanding intelligent test system efficiently.
The technical scheme that addresses the above problem employing is: the ac voltage withstanding intelligent test system, comprise the ac voltage withstanding tester, full-automatic high-pressure chamber and control section, it is characterized in that described full-automatic high-pressure chamber comprises box frame, hopper, the Insulation test case, Turnover Box, sprocket wheel, the sprocket wheel support bar, first cylinder, second cylinder, four-cylinder, the 5th cylinder and the 6th cylinder, described sprocket wheel support bar is arranged on the first cylinder top of hanging down and putting, described sprocket wheel is arranged on the sprocket wheel support bar, sprocket wheel is provided with chain, one end of described chain is fixed on the box frame, the other end is connected on the described Turnover Box, described Turnover Box is provided with blanking port, and place on the substrate side of Turnover Box and relative configuration of the 5th cylinder that is flat on the box frame bottom; Described four-cylinder is flat on the top of box frame, and configuration relatively with it after described Turnover Box rises with sprocket wheel; Described hopper is arranged on the second cylinder top of hanging down and to put, the Insulation test case of outlet and below over against; Described Insulation test case comprises shell, removable bottom and funnel, described shell is fixed on the box frame, and shell is provided with supply socket, and described removable bottom is hinged on the bottom of shell, and place on the 6th cylinder of putting that hangs down, described funnel is arranged on the removable bottom below; Described control section comprises power supply, logical circuit, overcurrent sensing circuit and timing circuit, and is used to control each cylinder operation.
Ac voltage withstanding intelligent test system of the present invention, according to the following steps sample is tested:
1, in Turnover Box, puts into a certain amount of bead;
2, sample is placed in the Insulation test case, connect high pressure by socket;
3, power-on, first cylinder rise and drive the Turnover Box rising, and second cylinder descends simultaneously, drive hopper and descend; When rising to Turnover Box, first cylinder stops when blanking port is higher than the hopper position rising; Four-cylinder is moved to the left from the moving Turnover Box of a thruster subsequently, and after the Turnover Box bottom entered hopper, the blanking port of Turnover Box bottom exposed substrate, and bead falls in the Insulation test case by hopper, and sample integral body is wrapped;
4, the decline of first cylinder drives Turnover Box decline and is returned to initial position, and second cylinder rises simultaneously, and the drive hopper rises to initial position;
5, the circuit of control section carries out the electrical strength test to sample;
6, the 5th cylinder is moved to the left from the moving Turnover Box of a thruster, and the 6th cylinder descends, and the removable bottom of Insulation test case overturns downwards, and bead is in funnel falls into Turnover Box.
Repeating step 1-6 can test different samples.
Hand held electric tool ac voltage withstanding intelligent test system of the present invention, need not during test by hand the test electrode of sample to be arranged, only need sample is put into the full-automatic high-pressure chamber, pass through control circuit, can arrange automatically the test electrode of sample, just can carry out the electrical strength test to hand held electric tool etc., simple to operate, safe and reliable.The more important thing is because bead wraps up by the test agent outside surface under the effect of its shape and deadweight comprehensively, thereby can measure, make test result more accurate by the electrical strength of all surface of sample.And the recyclable and repeat function of bead can reduce testing cost greatly.
As a further improvement on the present invention, also be provided with the 3rd cylinder on the described hopper, described the 3rd cylinder and second cylinder are arranged side by side.Two air cylinder driven can make hopper operate steadily.
Further improve as of the present invention, described hopper is arranged on the support column again, and described support column is provided with a descending stop of hopper that is controlled by control section.
Further improve as of the present invention, the open side of the funnel of described Insulation test case bottom also is provided with fender, guarantees that bead falls back in the Turnover Box when reclaiming bead again.
Further improve as of the present invention, described box frame is provided with door again, is convenient to operate, and after changing and placing sample, closes the door and tests, and makes operation safer.
Further improve as of the present invention, at least one face of described box frame adopts transparent material, perhaps is provided with a view window again.
Further improve as of the present invention, described control section also is provided with display device and/or printout.
The present invention also will provide a kind of full-automatic high-pressure chamber that is exclusively used in the ac voltage withstanding intelligent test system, comprise box frame, hopper, the Insulation test case, Turnover Box, sprocket wheel, the sprocket wheel support bar, first cylinder, second cylinder, four-cylinder, the 5th cylinder and the 6th cylinder, it is characterized in that described sprocket wheel support bar is arranged on the first cylinder top of hanging down and putting, described sprocket wheel is arranged on the sprocket wheel support bar, sprocket wheel is provided with chain, one end of described chain is fixed on the box frame, the other end is connected on the described Turnover Box, described Turnover Box is provided with blanking port, and place on the substrate side of Turnover Box and relative configuration of the 5th cylinder that is flat on the box frame bottom; Described four-cylinder is flat on the top of box frame, and configuration relatively with it after described Turnover Box rises with sprocket wheel; Described hopper is arranged on the second cylinder top of hanging down and to put, the Insulation test case of outlet and below over against; Described Insulation test case comprises shell, removable bottom and funnel, described shell is fixed on the box frame, and shell is provided with supply socket, and described removable bottom is hinged on the bottom of shell, and place on the 6th cylinder of putting that hangs down, described funnel is arranged on the removable bottom below.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of full-automatic high-pressure chamber.
Fig. 3 is the structural representation of Insulation test case.
Synoptic diagram when Fig. 4 is Insulation test case blanking.
Fig. 5 is the constitutional diagram of full-automatic high-pressure chamber when preparing the placement bead.
Fig. 6 is the constitutional diagram of placing the chamber of bead full-automatic high-pressure.
Fig. 7 is the constitutional diagram of reclaiming the chamber of bead full-automatic high-pressure.
Fig. 8 exposes the synoptic diagram of substrate and hopper junction for the blanking port of Turnover Box bottom.
Fig. 9 is the electrical control block diagram of system.
Embodiment
With reference to Fig. 1, hand held electric tool ac voltage withstanding intelligent test system of the present invention comprises full-automatic high-pressure chamber 2, ac voltage withstanding tester and control section 3.Air compressor machine 1 is controlled by control section, and being used for provides power to each cylinder in the full-automatic high-pressure chamber 2.
With reference to Fig. 2, described full-automatic high-pressure chamber 2 comprises box frame, hopper 4, Insulation test case 6, Turnover Box 7, sprocket wheel 14, sprocket wheel support bar 12, first cylinder 11, second cylinder and the 3rd cylinder 5, four-cylinder 13, the 5th cylinder 9 and the 6th cylinder 8, described sprocket wheel support bar 12 is arranged on first cylinder, 11 tops of hanging down and putting, described sprocket wheel 14 is arranged on the sprocket wheel support bar 12, sprocket wheel 14 is provided with chain 10, one end of described chain 10 is fixed on the box frame, the other end is connected on the described Turnover Box 7, described Turnover Box 7 is provided with blanking port 21, and place on the substrate 22 side of Turnover Box 7 and the 5th cylinder 9 relative configurations that are flat on the box frame bottom; Described four-cylinder 13 is flat on the top of box frame, and configuration relatively with it after described Turnover Box 7 rises with sprocket wheel; Described hopper 4 is arranged on second cylinder, 5 tops of hanging down and to put, the Insulation test case 6 of outlet and below over against; Described funnel 18 is arranged on removable bottom 17 belows; Described hopper 4 is arranged on the support column 15, and described support column 15 is provided with a descending stop of hopper that is controlled by control section.
With reference to Fig. 3, described Insulation test case 6 comprises shell 16, removable bottom 17 and funnel 18, and described shell 16 is fixed on the box frame, and shell 16 is provided with supply socket 23, and described removable bottom 17 adopts hinge 20 to be hinged on the bottom of shell 16.Funnel 18 centers offer a through hole, and overhead was in removable bottom 17 bottom surfaces after the piston of the 6th cylinder 8 passed the through hole of funnel 18.The open side of funnel 18 also is provided with fender.When the 6th cylinder 8 was descending, removable bottom 17 was opened (as shown in Figure 4), and bead can tumble along funnel 18.
Preparing the placement bead stage, 11 risings of first cylinder drive Turnover Boxes 7 and rise from position shown in Figure 2, and second cylinder and the 3rd cylinder 5 descend simultaneously, 4 declines of drive hopper; When rising to Turnover Box 7, first cylinder 11 stops when blanking port is higher than hopper 4 positions rising, as shown in Figure 5.
With reference to Fig. 6, place the bead stage.Four-cylinder 13 is moved to the left from the moving Turnover Box of a thruster, and after Turnover Box 7 bottoms entered hopper 4, the blanking port 21 of Turnover Box bottom exposed substrate 22, and bead falls in the Insulation test case 6 by hopper 4, and sample integral body is wrapped.
With reference to Fig. 7,8, reclaim the bead stage.11 declines of first cylinder drive Turnover Box 7 declines and are returned to initial position; Second cylinder and the 3rd cylinder 5 rise simultaneously, drive hopper 4 and rise to initial position, begin sample is tested.After sample testing finished, the 5th cylinder 9 was moved to the left from the moving Turnover Box 7 of a thruster, and the 6th cylinder 8 descends, and the removable bottom 17 of Insulation test case 6 overturns downwards, and bead is in funnel 18 falls into Turnover Box 18.
With reference to Fig. 9, described control section comprises power supply, logical circuit, overcurrent sensing circuit and timing circuit, and is used to control each cylinder and limit switch.
What should be understood that is: the foregoing description is just to explanation of the present invention, rather than limitation of the present invention, and any innovation and creation that do not exceed in the connotation scope of the present invention all fall within protection scope of the present invention.
Claims (8)
1. ac voltage withstanding intelligent test system, comprise the ac voltage withstanding tester, full-automatic high-pressure chamber (2) and control section (3), it is characterized in that described high-potting case (2) comprises box frame, hopper (4), Insulation test case (6), Turnover Box (7), sprocket wheel (14), sprocket wheel support bar (12), first cylinder (11), second cylinder (5), four-cylinder (13), the 5th cylinder (9) and the 6th cylinder (8), described sprocket wheel support bar (12) is arranged on first cylinder (11) top of hanging down and putting, described sprocket wheel (14) is arranged on the sprocket wheel support bar (12), sprocket wheel (14) is provided with chain (10), one end of described chain (10) is fixed on the box frame, the other end is connected on the described Turnover Box (7), described Turnover Box (7) is provided with blanking port (21), and place on the substrate (22) side of Turnover Box (7) and the relative configuration of the 5th cylinder (9) that is flat on the box frame bottom; Described four-cylinder (13) is flat on the top of box frame, and configuration relatively with it after described Turnover Box (7) rises with sprocket wheel; Described hopper (4) is arranged on second cylinder (5) top of hanging down and to put, the Insulation test case (6) of outlet and below over against; Described Insulation test case (6) comprises shell (16), removable bottom (17) and funnel (18), described shell (16) is fixed on the box frame, shell (16) is provided with supply socket (23), described removable bottom (17) is hinged on the bottom of shell (16), and place on the 6th cylinder of putting (8) that hangs down, described funnel (18) is arranged on removable bottom (17) below; Described control section comprises power supply, logical circuit, overcurrent sensing circuit and timing circuit, and is used to control each cylinder operation.
2. ac voltage withstanding intelligent test system as claimed in claim 1 is characterized in that also being provided with the 3rd cylinder (5) on the described hopper (4), and described the 3rd cylinder and second cylinder are arranged side by side.
3. ac voltage withstanding intelligent test system as claimed in claim 1 is characterized in that described hopper (4) is arranged on the support column (15), and described support column (15) is provided with a descending stop of hopper that is controlled by control section.
4. ac voltage withstanding intelligent test system as claimed in claim 1 is characterized in that the open side of the funnel (18) of described Insulation test case bottom also is provided with fender.
5. ac voltage withstanding intelligent test system as claimed in claim 1 is characterized in that described box frame is provided with door.
6. ac voltage withstanding intelligent test system as claimed in claim 1 is characterized in that at least one face of described box frame adopts transparent material, perhaps is provided with a view window.
7. as any one described ac voltage withstanding intelligent test system of claim 1-6, it is characterized in that described control section also is provided with display device and/or printout.
8. high-potting case, comprise box frame, hopper (4), Insulation test case (6), Turnover Box (7), sprocket wheel (14), sprocket wheel support bar (12), first cylinder (11), second cylinder (5), four-cylinder (13), the 5th cylinder (9) and the 6th cylinder (8), it is characterized in that described sprocket wheel support bar (12) is arranged on first cylinder (11) top of hanging down and putting, described sprocket wheel (14) is arranged on the sprocket wheel support bar (12), sprocket wheel (14) is provided with chain (10), one end of described chain (10) is fixed on the box frame, the other end is connected on the described Turnover Box (7), described Turnover Box (7) is provided with blanking port (21), and place on the substrate (22) side of Turnover Box (7) and the relative configuration of the 5th cylinder (9) that is flat on the box frame bottom; Described four-cylinder (13) is flat on the top of box frame, and configuration relatively with it after described Turnover Box (7) rises with sprocket wheel; Described hopper (4) is arranged on second cylinder (5) top of hanging down and to put, the Insulation test case (6) of outlet and below over against; Described Insulation test case (6) comprises shell (16), removable bottom (17) and funnel (18), described shell (16) is fixed on the box frame, shell (16) is provided with supply socket (23), described removable bottom (17) is hinged on the bottom of shell (16), and place on the 6th cylinder of putting (8) that hangs down, described funnel (18) is arranged on removable bottom (17) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206485573U CN201903610U (en) | 2010-12-08 | 2010-12-08 | Intelligent alternating-current voltage resistant test system and special full-automatic high-voltage test box thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206485573U CN201903610U (en) | 2010-12-08 | 2010-12-08 | Intelligent alternating-current voltage resistant test system and special full-automatic high-voltage test box thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201903610U true CN201903610U (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206485573U Expired - Lifetime CN201903610U (en) | 2010-12-08 | 2010-12-08 | Intelligent alternating-current voltage resistant test system and special full-automatic high-voltage test box thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201903610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081137A (en) * | 2010-12-08 | 2011-06-01 | 浙江华电器材检测研究所 | Intelligent AC withstand-voltage test system and full-automatic high-voltage test box special for same |
-
2010
- 2010-12-08 CN CN2010206485573U patent/CN201903610U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081137A (en) * | 2010-12-08 | 2011-06-01 | 浙江华电器材检测研究所 | Intelligent AC withstand-voltage test system and full-automatic high-voltage test box special for same |
| CN102081137B (en) * | 2010-12-08 | 2012-12-26 | 浙江华电器材检测研究所 | Intelligent AC withstand-voltage test system and full-automatic high-voltage test box special for same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110720 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |