CN110988616A - Power filter production finished product detects uses withstand voltage testing arrangement - Google Patents
Power filter production finished product detects uses withstand voltage testing arrangement Download PDFInfo
- Publication number
- CN110988616A CN110988616A CN201911125401.9A CN201911125401A CN110988616A CN 110988616 A CN110988616 A CN 110988616A CN 201911125401 A CN201911125401 A CN 201911125401A CN 110988616 A CN110988616 A CN 110988616A
- Authority
- CN
- China
- Prior art keywords
- groove
- power filter
- finished product
- output port
- threaded rod
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention discloses a voltage-withstanding test device for detecting a finished product produced by a power filter, which comprises a voltage-withstanding test casing main body, an output voltage adjusting knob, a direct-current high-voltage output port, a display screen, an alternating-current high-voltage output port and a conducting wire, wherein the output voltage adjusting knob is installed on the front side surface of the voltage-withstanding test casing main body, the direct-current high-voltage output port is arranged on the right side of the output voltage adjusting knob, the alternating-current high-voltage output port is arranged on the right side of the direct-current high-voltage output port, the display screen is arranged above the direct-current high-voltage output port, and the rear side of. This power filter produces withstand voltage testing arrangement for finished product detection and is provided with the stripper plate, through the setting of two sets of stripper plates, the stripper plate of being convenient for is fine extrudees fixedly to power filter's both sides face to the fine upper surface with power filter of current-conducting plate carries out the contact fixation and detects work.
Description
Technical Field
The invention relates to the technical field of filters, in particular to a withstand voltage testing device for detecting a finished product produced by a power filter.
Background
Power filter is the electrical equipment who effectively filters the frequency point of specific frequency or the frequency beyond this frequency point in the power cord as the name implies, power filter need use withstand voltage testing arrangement to the withstand voltage ability that insulating material of inspection electrical apparatus can bear between electrified part and non-electrified part (casing) after the finished product of production, it detects to carry out insulating properties, so that confirm whether qualified power filter's performance, although power filter production finished product in the market detects with withstand voltage testing arrangement kind many, but still have some weak points, for example:
1. when a traditional voltage withstanding testing device for detecting finished products produced by a power filter is used for detecting a shell of the power filter, a conducting plate for detection is generally directly placed on the shell of the power filter and cannot be well fixed on the shell of the power filter, so that inaccuracy of later-stage detection results is caused, and errors are increased;
2. the shell of the traditional pressure-resistant testing device for detecting the finished product produced by the power filter is generally integrated with the ventilating plate, and when an internal filtering mechanism needs to be cleaned, the shell also needs to be disassembled, so that the operation is inconvenient;
therefore, we propose a voltage withstanding test device for detecting the finished product of the power filter so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a withstand voltage testing device for detecting a finished product produced by a power filter, which is used for solving the problems that the traditional withstand voltage testing device for detecting the finished product produced by the power filter in the market cannot well fix and place a conductive plate and is inconvenient to clean a filtering mechanism in the later period.
In order to achieve the purpose, the invention provides the following technical scheme: a voltage-withstanding test device for detecting finished products produced by a power filter comprises a voltage-withstanding test casing main body, an output voltage adjusting knob, a direct-current high-voltage output port, a display screen, an alternating-current high-voltage output port and a conducting wire, wherein the output voltage adjusting knob is installed on the front side surface of the voltage-withstanding test casing main body, the direct-current high-voltage output port is arranged on the right side of the output voltage adjusting knob, the alternating-current high-voltage output port is arranged on the right side of the direct-current high-voltage output port, the display screen is arranged above the direct-current high-voltage output port, the rear side of the display screen is fixedly connected with the voltage-withstanding test casing main body, the conducting wire is connected inside the direct-current high-voltage output port, the bottom end of the conducting wire penetrates through a fixed frame body and is, a second threaded rod is arranged at the rear side of the first threaded rod, a rotary gear is in keyed connection with the outer side of the right end of the first threaded rod and the second threaded rod, the rotary gear is in meshed connection with the rotary gear, a connecting rod is in threaded connection with the outer sides of the first threaded rod and the second threaded rod, the outer end of the connecting rod penetrates through a fixed frame body to be connected with an extrusion plate, a support rod is connected with a movable shaft of the upper surface of the conductive plate, the top end of the support rod is connected with the fixed frame body in a clamping manner, a groove is formed in the inner side of the left side surface of the pressure resistance test shell body, a sealing gasket is fixed on the inner wall of the groove through screws, a ventilation plate is arranged on the inner side of the sealing gasket, a middle bearing of the ventilation plate is connected with a rotating rod, a rope winding disc is welded on the outer side of, and the bottom of erection column is connected with the standing groove through second reset spring to the outside of standing groove is fixed with the ventilating board, the draw-in groove has all been seted up to both sides about the inside of recess, and the inside of draw-in groove is provided with the erection column.
Preferably, the bottom of the fixed frame body is internally provided with a through groove, the top of the through groove is internally provided with a limiting groove, the limiting groove is internally provided with a first reset spring, and the outer end of the first reset spring is fixed with a support rod.
Preferably, the through groove is connected with the conductive plate in a clamping manner, and the conductive plate forms a lifting structure with the through groove through the support rod and the first return spring.
Preferably, the first threaded rod and the second threaded rod are on the same horizontal plane, and the thread directions of the first threaded rod and the second threaded rod are the same.
Preferably, the composition board is bonded to the inner side surface of the extrusion board, the second mounting groove is formed in the inner side surface of the extrusion board, the first mounting groove is formed in the composition board, the balls are arranged in the second mounting groove and the first mounting groove, and the extrusion board and the fixed frame body form a sliding structure through the connecting rod.
Preferably, the outer side surfaces of the balls and the outer side surfaces of the combined plates are not on the same vertical surface, the balls and the second mounting grooves are arranged in a one-to-one correspondence mode, and the diameters of the balls are larger than the diameters of the opening surfaces of the second mounting grooves.
Preferably, the extension line of the second mounting groove coincides with the first mounting groove, and the second mounting groove and the first mounting groove are arranged in a one-to-one correspondence manner.
Preferably, the outer side surface of the ventilation plate is attached to the sealing gasket, and the sealing gasket is in adhesive connection with the pressure resistance test shell body.
Preferably, the erection column is unsmooth cooperation with the draw-in groove, and the erection column constitutes elevation structure through connecting rope and second reset spring and ventilating board.
Compared with the prior art, the invention has the beneficial effects that: the power filter produces the pressure-resistant testing device for finished product detection;
(1) the power filter is provided with the extrusion plates, through the arrangement of the two groups of extrusion plates, the extrusion plates can extrude and fix two side surfaces of the power filter conveniently, so that the conductive plates can be in contact fixation with the upper surface of the power filter conveniently to perform detection work, and meanwhile, through the matching of the first threaded rod and the second threaded rod with the connecting rod in threaded connection with the outer side, the distance between the two extrusion plates can be adjusted conveniently through the connecting rod, so that the extrusion plates can clamp and fix the power filters with different sizes conveniently, and meanwhile, through the meshing connection of the two rotating gears, the first threaded rod can be rotated conveniently to drive the second threaded rod to rotate together, so that the two extrusion plates can be adjusted synchronously;
(2) the ball is installed, friction between the extrusion plate and the ball is convenient to reduce through the arrangement of the ball, so that the extrusion plate can move horizontally on two side faces of the power filter, and meanwhile, through the arrangement of the supporting rod and the first reset spring, when the extrusion plate drives the current-conducting plate to move in the later period, the current-conducting plate can lift when meeting the upper surface of the power filter with unevenness, so that the extrusion plate can be moved to change the detection position without being separated from the two side faces of the power filter;
(3) be fixed with erection column and draw-in groove, the rope winding dish that is convenient for drive outside body structure through the rotation of bull stick rotates, thereby make the rope winding dish simultaneously to the rope of being connected of upper and lower both sides twine the rolling simultaneously, consequently be convenient for through the both ends simultaneous control erection column movable plate of connecting the rope separate with the draw-in groove that corresponds in to the standing groove, and then be convenient for separate ventilating board and withstand voltage test casing main part, traditional corpse structure on the market compares, the dismantlement in the later stage of being convenient for and clear up the filter mechanism in the withstand voltage test casing main part.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a main sectional view of the fixing frame of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic top view of a first threaded rod of the present invention;
FIG. 5 is a right sectional view of the connection between the limiting groove and the supporting rod according to the present invention;
FIG. 6 is a schematic sectional view of the connection between the ventilation board and the pressure resistance test casing body according to the present invention;
fig. 7 is a left side view structural schematic diagram of the connection between the ventilation board and the pressure resistance test casing main body according to the present invention.
In the figure: 1. a pressure-resistant test casing main body; 2. an output voltage adjusting knob; 3. a DC high voltage output port; 4. a display screen; 5. an alternating current high voltage output port; 6. a conductive wire; 7. fixing the frame body; 71. a first return spring; 72. a through groove; 73. a limiting groove; 8. a conductive plate; 9. a first threaded rod; 10. a pressing plate; 101. a composition board; 102. a ball bearing; 103. a first mounting groove; 104. a second mounting groove; 11. a connecting rod; 12. a rotating gear; 13. a support bar; 14. a second threaded rod; 15. a groove; 16. a gasket; 17. a ventilation board; 18. a rotating rod; 19. a rope winding disc; 20. connecting ropes; 21. a placement groove; 22. a second return spring; 23. mounting a column; 24. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a voltage-withstanding test device for detecting finished products produced by a power filter comprises a voltage-withstanding test casing body 1, an output voltage adjusting knob 2, a direct-current high-voltage output port 3, a display screen 4, an alternating-current high-voltage output port 5, a conducting wire 6, a fixed frame 7, a conducting plate 8, a first threaded rod 9, an extrusion plate 10, a connecting rod 11, a rotating gear 12, a supporting rod 13, a second threaded rod 14, a groove 15, a sealing gasket 16, a ventilating plate 17, a rotating rod 18, a rope winding disc 19, a connecting rope 20, a placing groove 21, a second reset spring 22, a mounting column 23 and a clamping groove 24, wherein the output voltage adjusting knob 2 is mounted on the front side face of the voltage-withstanding test casing body 1, the direct-current high-voltage output port 3 is arranged on the right side of the output voltage adjusting knob 2, the alternating-current high-voltage output port 5 is arranged on the right, the rear side of the display screen 4 is fixedly connected with the pressure-resistant testing shell body 1, the inner part of the direct-current high-voltage output port 3 is connected with a conducting wire 6, the bottom end of the conducting wire 6 penetrates through the fixed frame body 7 to be electrically connected with the conducting plate 8, the inner bearing of the fixed frame body 7 is connected with a first threaded rod 9, the left side and the right side of the fixed frame body 7 are respectively provided with an extrusion plate 10, the rear side of the first threaded rod 9 is provided with a second threaded rod 14, the outer sides of the right ends of the first threaded rod 9 and the second threaded rod 14 are in key connection with a rotating gear 12, the rotating gear 12 is in meshing connection with the rotating gear 12, the outer sides of the first threaded rod 9 and the second threaded rod 14 are respectively in threaded connection with a connecting rod 11, the outer end of the connecting rod 11 penetrates through the fixed frame body 7 to be connected with the extrusion plates, a groove 15 is formed in the inner portion of the left side face of the pressure-resistant test shell body 1, a sealing gasket 16 is fixed on the inner wall of the groove 15 through screws, a ventilating plate 17 is arranged on the inner side of the sealing gasket 16, a rotating rod 18 is connected to a middle bearing of the ventilating plate 17, a rope winding disc 19 is welded on the outer side of the rear end of the rotating rod 18, a connecting rope 20 is wound and connected on the outer side of the rope winding disc 19, mounting columns 23 are fixed to two ends of the connecting rope 20 through screws, the bottom ends of the mounting columns 23 are connected with a placing groove 21 through second reset springs 22, the ventilating plate 17 is fixed on the outer side of the placing groove 21, clamping grooves 24 are formed in the upper side and the lower side of the inner portion of the groove 15;
a through groove 72 is formed in the bottom end of the fixing frame body 7, a limiting groove 73 is formed in the top end of the through groove 72, a first return spring 71 is mounted in the limiting groove 73, and the supporting rod 13 is fixed at the outer end of the first return spring 71, so that the through groove 72 in the fixing frame body 7 can be used for installing and placing the conductive plate 8 well;
the through groove 72 is connected with the conductive plate 8 in a clamping manner, and the conductive plate 8 and the through groove 72 form a lifting structure through the support rod 13 and the first reset spring 71, so that the conductive plate 8 can be lifted and well contacted with the uneven power filter shell;
the first threaded rod 9 and the second threaded rod 14 are on the same horizontal plane, and the thread directions of the first threaded rod 9 and the second threaded rod 14 are the same, so that the first threaded rod 9 drives the second threaded rod 14 to rotate;
a combined plate 101 is bonded on the inner side surface of the extrusion plate 10, a second mounting groove 104 is formed in the inner side surface of the extrusion plate 10, a first mounting groove 103 is formed in the combined plate 101, meanwhile, balls 102 are arranged in the second mounting groove 104 and the first mounting groove 103, and the extrusion plate 10 and the fixed frame 7 form a sliding structure through a connecting rod 11, so that the extrusion plate 10 and the combined plate 101 are matched with each other to mount the balls 102;
the outer side surface of the ball 102 and the outer side surface of the combination plate 101 are not on the same vertical surface, the ball 102 and the second mounting groove 104 are arranged in a one-to-one correspondence manner, and the diameter of the ball 102 is larger than that of the opening surface of the second mounting groove 104, so that the ball 102 can be in contact with the power filter shell at the later stage, and the friction force is reduced;
the extension line of the second mounting groove 104 coincides with the first mounting groove 103, and the second mounting groove 104 and the first mounting groove 103 are arranged in a one-to-one correspondence manner, so that the second mounting groove 104 and the first mounting groove 103 are matched with each other to mount the ball 102, and the ball 102 can well rotate in the second mounting groove 104 and the first mounting groove 103;
the outer side surface of the ventilation plate 17 is attached to the sealing gasket 16, the sealing gasket 16 is in bonding connection with the pressure resistance testing shell body 1, and the sealing gasket 16 is used for facilitating sealing installation treatment on the periphery of the ventilation plate 17;
the erection column 23 is unsmooth cooperation with draw-in groove 24, and the erection column 23 constitutes elevation structure through connecting rope 20 and second reset spring 22 with ventilating board 17, consequently through the unsmooth cooperation of erection column 23 with draw-in groove 24, the later stage of being convenient for is dismantled ventilating board 17.
The working principle of the embodiment is as follows: when the power filter is used for producing the pressure resistance testing device for detecting finished products, firstly, as shown in figure 1, the whole device is moved into a working area, after the pressure resistance testing device reaches the working area, one end of a conducting wire 6 is inserted into a direct current high voltage output port 3, one end of a detection probe wire is inserted into an alternating current high voltage output port 5, the other end of the detection probe wire is inserted into a charged part in the power filter to be detected, then, a conducting plate 8 below a fixed frame 7 is placed on the upper surface of a shell of the power filter, then, as shown in figure 1-2, a first threaded rod 9 is manually rotated, the first threaded rod 9 and a second threaded rod 14 are both connected with the fixed frame 7 through bearings, then, the first threaded rod 9 drives a rotary gear 12 in outer side key connection to rotate simultaneously as shown in figure 4 during rotation, and accordingly, through the arrangement of the two rotary gears 12, the first threaded rod 9 synchronously drives the second, further, the first threaded rod 9 and the second threaded rod 14 simultaneously drive the connecting rod 11 in threaded connection with the outer side to move outwards, at the moment, a convex block at the top end of the connecting rod 11 slides in a sliding groove in the fixed frame 7, so that the connecting rod 11 is ensured to stably move in openings in two side faces of the fixed frame 7, the two connecting rods 11 drive the two extrusion plates 10 at the outer ends to simultaneously move towards the center direction of the conducting plate 8, and therefore the two extrusion plates 10 well extrude and fix two side faces of the power filter shell, the power filter shell is well fixed through the extrusion plates 10, and the conducting plate 8 is stably contacted with the power filter shell;
then, the switch on the body 1 of the pressure-resistant test casing is opened, the pressure-resistant performance of the power filter casing can be detected through the electrical connection between the conductive wire 6 and the conductive plate 8, a voltage higher than the normal operation is applied to the power filter casing and is kept for a period of time, if the insulation performance of the power filter casing is good enough, the voltage applied to the power filter casing only generates a small leakage current, otherwise, the pressure-resistant performance of the power filter casing is unqualified, when other positions of the power filter casing need to be detected, at this time, a user manually pushes the pressing plate 10 to enable the pressing plate 10 to slide on two side surfaces of the power filter casing, at this time, as shown in the attached figures 1-3, through the arrangement of the balls 102, the friction force between the pressing plate 10 and the power filter casing is conveniently reduced, and the damage of the power filter casing is avoided, meanwhile, as shown in fig. 2, the conductive plate 8 can be lifted in the through groove 72 through the mutual matching of the support rod 13 connected with the movable shaft and the first return spring 71, so that the conductive plate 8 can be well contacted with the surface of the rugged power filter shell through the lifting of the conductive plate 8 when the extrusion plate 10 drives the conductive plate 8 to move together;
when the heat dissipation filtering mechanism in the pressure-resistant testing shell body 1 needs to be cleaned, the pressure-resistant testing shell body 1 does not need to be disassembled, as shown in fig. 1 and fig. 6-7, the rotating rod 18 is rotated manually, the rotating rod 18 is connected with the ventilating plate 17 through a bearing, the rotating rod 18 drives the rope winding disc 19 of the outer side integrated structure to rotate together to simultaneously pull and wind the two ends of the connecting rope 20 wound on the outer side, so that the two ends of the connecting rope 20 drive the mounting column 23 to move into the placing groove 21, the mounting column 23 is separated from the placing groove 21, then, the ventilating plate 17 is directly pulled towards the outer side to disassemble the ventilating plate 17, the filtering mechanism mounted in the pressure-resistant testing shell body 1 on the inner side of the ventilating plate 17 is convenient to clean, and the operation is simple and fast, and a series of work is completed.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a power filter produces withstand voltage testing arrangement for finished product detection, includes withstand voltage test casing main part (1), output voltage adjust knob (2), direct current high voltage output port (3), display screen (4), exchanges high voltage output port (5) and conductor wire (6), its characterized in that: an output voltage adjusting knob (2) is installed on the front side face of the pressure-resistant testing shell body (1), a direct-current high-voltage output port (3) is arranged on the right side of the output voltage adjusting knob (2), an alternating-current high-voltage output port (5) is arranged on the right side of the direct-current high-voltage output port (3), a display screen (4) is arranged above the direct-current high-voltage output port (3), the rear side of the display screen (4) is fixedly connected with the pressure-resistant testing shell body (1), a conducting wire (6) is connected inside the direct-current high-voltage output port (3), the bottom end of the conducting wire (6) penetrates through a fixed frame body (7) and is electrically connected with a conducting plate (8), a first threaded rod (9) is connected to an inner bearing of the fixed frame body (7), extruding plates (10) are arranged on the left side and the right side of the fixed frame body (7), a second threaded, and the right end outside key of the first threaded rod (9) and the second threaded rod (14) is connected with a rotating gear (12), the rotating gear (12) is meshed with the rotating gear (12) and is connected with the rotating gear (12), the outer sides of the first threaded rod (9) and the second threaded rod (14) are in threaded connection with a connecting rod (11), the outer end of the connecting rod (11) penetrates through a fixed frame body (7) and is connected with an extrusion plate (10), the upper surface movable shaft of the conductive plate (8) is connected with a supporting rod (13), the top end of the supporting rod (13) is clamped and connected with the fixed frame body (7), a groove (15) is formed in the inner part of the left side surface of the pressure-resistant test shell body (1), a sealing gasket (16) is fixed on the inner wall screw of the groove (15), a ventilation plate (17) is arranged on the inner side of the sealing gasket (16), and the rear end outside welding of bull stick (18) has around rope dish (19) to the outside winding of around rope dish (19) is connected with connects rope (20), the equal fix with screw in both ends of connecting rope (20) has erection column (23), and the bottom of erection column (23) is connected with standing groove (21) through second reset spring (22), and the outside of standing groove (21) is fixed with ventilating board (17), draw-in groove (24) have all been seted up to both sides about the inside of recess (15), and the inside of draw-in groove (24) is provided with erection column (23).
2. The withstand voltage testing device for detecting the finished product of the power filter production as set forth in claim 1, wherein: the bottom end of the fixed frame body (7) is internally provided with a through groove (72), the top end of the through groove (72) is internally provided with a limiting groove (73), the limiting groove (73) is internally provided with a first reset spring (71), and the outer end of the first reset spring (71) is fixed with a support rod (13).
3. The withstand voltage testing device for detecting the finished product of the power filter production as set forth in claim 2, wherein: the through groove (72) is connected with the conductive plate (8) in a clamping mode, and the conductive plate (8) forms a lifting structure with the through groove (72) through the supporting rod (13) and the first return spring (71).
4. The withstand voltage testing device for detecting the finished product of the power filter production as set forth in claim 1, wherein: the first threaded rod (9) and the second threaded rod (14) are on the same horizontal plane, and the thread directions of the first threaded rod (9) and the second threaded rod (14) are the same.
5. The withstand voltage testing device for detecting the finished product of the power filter production as set forth in claim 1, wherein: the inner side surface of the extrusion plate (10) is bonded with a combined plate (101), a second mounting groove (104) is formed in the inner side surface of the extrusion plate (10), a first mounting groove (103) is formed in the combined plate (101), meanwhile, balls (102) are arranged in the second mounting groove (104) and the first mounting groove (103), and the extrusion plate (10) and the fixed frame body (7) form a sliding structure through a connecting rod (11).
6. The withstand voltage testing device for detecting the finished product of the power filter production as set forth in claim 5, wherein: the outer side surfaces of the balls (102) and the outer side surfaces of the combined plates (101) are not on the same vertical surface, the balls (102) and the second mounting grooves (104) are arranged in a one-to-one correspondence mode, and the diameters of the balls (102) are larger than the diameters of opening surfaces of the second mounting grooves (104).
7. The withstand voltage testing device for detecting the finished product of the power filter production as set forth in claim 5, wherein: the extension line of the second mounting groove (104) is overlapped with the first mounting groove (103), and the second mounting groove (104) and the first mounting groove (103) are arranged in a one-to-one correspondence manner.
8. The withstand voltage testing device for detecting the finished product of the power filter production as set forth in claim 1, wherein: the lateral surface of ventilation board (17) laminates with sealed pad (16) mutually, and sealed pad (16) and withstand voltage test casing main part (1) are adhesive connection.
9. The withstand voltage testing device for detecting the finished product of the power filter production as set forth in claim 1, wherein: mounting column (23) are unsmooth cooperation with draw-in groove (24), and mounting column (23) constitute elevation structure through connecting rope (20) and second reset spring (22) and ventilating board (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911125401.9A CN110988616B (en) | 2019-11-18 | 2019-11-18 | Power filter production finished product detects uses withstand voltage testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911125401.9A CN110988616B (en) | 2019-11-18 | 2019-11-18 | Power filter production finished product detects uses withstand voltage testing arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110988616A true CN110988616A (en) | 2020-04-10 |
| CN110988616B CN110988616B (en) | 2021-12-07 |
Family
ID=70084735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911125401.9A Active CN110988616B (en) | 2019-11-18 | 2019-11-18 | Power filter production finished product detects uses withstand voltage testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110988616B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578183A (en) * | 2020-12-11 | 2021-03-30 | 安徽机电职业技术学院 | Resistance testing device and method for IIR digital filter production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006078461A (en) * | 2004-06-28 | 2006-03-23 | Sumitomo Electric Ind Ltd | Withstand voltage test method for superconductive cable |
| JP2011141169A (en) * | 2010-01-06 | 2011-07-21 | Sekisui Chem Co Ltd | Method and apparatus for evaluation of withstand voltage |
| CN102981076A (en) * | 2012-11-26 | 2013-03-20 | 西安开容电子技术有限责任公司 | Multifunctional device and method for testing electrical performance parameters of power supply filter |
| CN103257263A (en) * | 2013-03-09 | 2013-08-21 | 西安电子科技大学 | Non-contacting-type power frequency voltage measuring device |
| CN106199081A (en) * | 2016-08-25 | 2016-12-07 | 安徽汇展热交换系统股份有限公司 | A kind of Hi-pot Tester auxiliary fixture |
| CN106324457A (en) * | 2016-08-24 | 2017-01-11 | 许继（厦门）智能电力设备股份有限公司 | Insulating part voltage withstanding test device |
-
2019
- 2019-11-18 CN CN201911125401.9A patent/CN110988616B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006078461A (en) * | 2004-06-28 | 2006-03-23 | Sumitomo Electric Ind Ltd | Withstand voltage test method for superconductive cable |
| JP2011141169A (en) * | 2010-01-06 | 2011-07-21 | Sekisui Chem Co Ltd | Method and apparatus for evaluation of withstand voltage |
| CN102981076A (en) * | 2012-11-26 | 2013-03-20 | 西安开容电子技术有限责任公司 | Multifunctional device and method for testing electrical performance parameters of power supply filter |
| CN103257263A (en) * | 2013-03-09 | 2013-08-21 | 西安电子科技大学 | Non-contacting-type power frequency voltage measuring device |
| CN106324457A (en) * | 2016-08-24 | 2017-01-11 | 许继（厦门）智能电力设备股份有限公司 | Insulating part voltage withstanding test device |
| CN106199081A (en) * | 2016-08-25 | 2016-12-07 | 安徽汇展热交换系统股份有限公司 | A kind of Hi-pot Tester auxiliary fixture |
Non-Patent Citations (1)
| Title |
|---|
| 王瑞祥 等: "变电站直流电源绝缘在线监测新方法", 《电力自动化设备》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578183A (en) * | 2020-12-11 | 2021-03-30 | 安徽机电职业技术学院 | Resistance testing device and method for IIR digital filter production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110988616B (en) | 2021-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109775450B (en) | Enameled wire traction winding device | |
| CN210577148U (en) | Low-voltage cabinet convenient to dismantle | |
| CN110988616B (en) | Power filter production finished product detects uses withstand voltage testing arrangement | |
| CN111487121A (en) | Insulating layer detection device is used in crosslinked polyethylene cable processing | |
| CN113607585B (en) | Pipe hardness testing method and measuring equipment | |
| CN114740234A (en) | Positioning device for partial discharge test | |
| CN217278535U (en) | Auxiliary alignment device for probe test device | |
| CN115479835A (en) | Copper line working strength testing arrangement | |
| CN212475427U (en) | Full-automatic packaging assembly line for insulating electrical adhesive tape | |
| CN209927967U (en) | Capacitor performance automatic testing device | |
| CN219144724U (en) | High-low voltage cabinet ground protection device | |
| CN220913220U (en) | Automatic measuring device for capacitor leakage | |
| CN111337717A (en) | Lightning arrester operating condition test auxiliary device | |
| CN206098793U (en) | Subassembly is pressed from both sides in copper bar reposition of redundant personnel | |
| CN111122982B (en) | Combined capacitor control system | |
| CN218383129U (en) | Integrated device for withstand voltage and partial discharge test of cable | |
| CN220553739U (en) | Assembled block terminal fixing base | |
| CN220207470U (en) | Electromagnetic wire detection device | |
| CN208125827U (en) | Tool car is used in a kind of relay protection maintenance | |
| CN215339258U (en) | Copper alloy enameled wire tension testing device | |
| CN211785633U (en) | LCD product electrical property testing arrangement | |
| CN215725815U (en) | Automatic cable length metering device | |
| CN213840175U (en) | Data display device for monitoring casing oil | |
| CN215710555U (en) | Polyimide film processing is with device of tailorring of being convenient for location | |
| CN212908465U (en) | Flexible connection shaping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230519 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Address before: 241000 No.16 Wenjin West Road, higher education park, Yijiang District, Wuhu City, Anhui Province Patentee before: ANHUI TECHNICAL College OF MECHANICAL AND ELECTRICAL ENGINEERING Effective date of registration: 20230519 Address after: 523000 No. 7, Shengfeng Road, Xinhe community entrepreneurship Industrial Park, Wanjiang District, Dongguan City, Guangdong Province Patentee after: DONGGUAN GAOXIN TESTING EQUIPMENT CO.,LTD. Address before: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee before: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. |