CN112394261A - Capacitor film dielectric strength detection device - Google Patents
Capacitor film dielectric strength detection device Download PDFInfo
- Publication number
- CN112394261A CN112394261A CN201910749717.9A CN201910749717A CN112394261A CN 112394261 A CN112394261 A CN 112394261A CN 201910749717 A CN201910749717 A CN 201910749717A CN 112394261 A CN112394261 A CN 112394261A
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- China
- Prior art keywords
- support
- fixed mounting
- detection device
- dielectric strength
- capacitor film
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- 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
- G01R31/1263—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 of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/129—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 of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of components or parts made of semiconducting materials; of LV components or parts
-
- 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
-
- 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
- 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
- G01R31/18—Subjecting similar articles in turn to test, e.g. go/no-go tests in mass production
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention relates to the technical field of capacitance detection equipment and discloses a capacitor film electric strength resistance detection device which comprises a substrate, wherein a support column is fixedly arranged at the bottom of the substrate, a base is movably arranged at the bottom of the support column, a first support is fixedly arranged at the top of the substrate, a first binding post is fixedly arranged at the top of the first support, a guide rail is fixedly arranged at the top of the substrate and positioned at the right side of the first support, a sliding block is movably arranged at the top of the guide rail, a chuck plate is fixedly arranged at the top of the sliding block, a fixing nut is movably arranged at the right side of the chuck plate, and a support rod is fixedly arranged at the top of the chuck plate. This capacitor film dielectric strength detection device is through unscrewing fixation nut to adjust the distance between the movable clamp plate on the (holding) chuck and the fixed clamp plate, make this detection device be fit for the not condenser of equidimension model of centre gripping and detect, reach the fixed effect of simple and convenient centre gripping.
Description
Technical Field
The invention relates to the technical field of capacitance detection equipment, in particular to a capacitor film electric strength detection device.
Background
The capacitor is very diverse depending on the dielectric, for example: an electrolytic capacitor, a paper capacitor, a film capacitor, a ceramic capacitor, a mica capacitor, an air capacitor, etc., are most frequently used in audio equipment, and belong to the electrolytic capacitor and the film capacitor, the electrolytic capacitor is mostly used in places requiring large capacitance, such as a filter capacitor of a main power supply part, which is used for filtering and storing electric energy, the film capacitor is widely used in places of cross connection of analog signals, bypass (reverse cross connection) of power supply noise, etc., the film capacitor is a capacitor which is formed by overlapping a metal foil as an electrode and a plastic film such as polyethylene, polypropylene, polystyrene or polycarbonate, etc., from both ends and winding the metal foil into a cylindrical shape, and the metal foil is respectively called a polyethylene capacitor (also called a larmy capacitor), a polypropylene capacitor (also called a PP capacitor), a polystyrene capacitor (also called a PS capacitor) and a polycarbonate capacitor depending on the kind of the plastic film, the capacitor needs to be subjected to electric strength detection in the production process, so that whether the capacitor meets the quality standard or not is judged.
The traditional capacitor dielectric strength detection device is not provided with an auxiliary device generally, so that the detection device is easy to place unstably to cause detection data deviation, and the capacitor film dielectric strength detection device is provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the capacitor film dielectric strength detection device which has the advantages of convenience in use and the like, and solves the problem that the traditional capacitor dielectric strength detection device is not provided with an auxiliary device generally, so that the detection data deviation is easily caused by unstable placement of the detection device.
(II) technical scheme
In order to achieve the purpose of convenient use, the invention provides the following technical scheme: a capacitor film electric strength detection device comprises a substrate, wherein a support column is fixedly mounted at the bottom of the substrate, a base is movably mounted at the bottom of the support column, a first support is fixedly mounted at the top of the substrate, a first binding post is fixedly mounted at the top of the first support, a guide rail is fixedly mounted at the top of the substrate and positioned at the right side of the first support, a slider is movably mounted at the top of the guide rail, a chuck plate is fixedly mounted at the top of the slider, a fixing nut is movably mounted at the right side of the chuck plate, a support rod is fixedly mounted at the top of the chuck plate, a sleeve is movably mounted at the top of the support rod, a handle is fixedly mounted at the left side of the sleeve, an ejector rod is fixedly mounted at the top of the sleeve, a second support is fixedly mounted at the top of the substrate and positioned at the right, the top of second support and the left side that is located the second terminal have seted up the through-hole, the top movable mounting of second support has the metal rod that extends to the through-hole inside, the spacing ring has been cup jointed to the outer wall of metal rod, the right side fixed mounting of spacing ring has the stick up pole that corresponds with the ejector pin, the top of base plate and the equal fixed mounting in right side that is located the left side of first support and second support have the spirit level.
Preferably, the base comprises a screw and a rubber block, the rubber block is nitrile rubber, and a thread groove corresponding to the screw is formed in the bottom of the supporting column.
Preferably, first terminal and second terminal all include connecting cylinder, connecting rod and insert a section of thick bamboo, and the top movable mounting of connecting cylinder has the connecting rod, the top fixed mounting of connecting rod has an insert a section of thick bamboo, the connecting cylinder passes through screw thread and connecting rod swing joint.
Preferably, the cross section of the guide rail is T-shaped, and the bottom of the sliding block is provided with a sliding groove corresponding to the guide rail.
Preferably, the chuck comprises a fixed clamping plate and a movable clamping plate, and the movable clamping plate is movably connected with the fixed clamping plate through a fixed nut.
Preferably, the outer wall of the handle is sleeved with the sponge sleeve, the gradienters are bubble gradienters, and the number of the gradienters is four.
(III) advantageous effects
Compared with the prior art, the invention provides a capacitor film electric strength detection device, which has the following beneficial effects:
the capacitor film electric strength detection device is suitable for clamping capacitors of different sizes and models to detect by unscrewing the fixing nut and adjusting the distance between the movable clamping plate and the fixed clamping plate on the chuck plate, achieves the effect of simple and convenient clamping and fixing, detects whether the detection device is placed stably or not by the level gauge, adjusts the base by rotating, changes the folding length of the support column and the base, enables the detection device to be placed more stably, places the detection device to be placed obliquely to cause larger detection errors, preliminarily improves the measurement accuracy of the detection device, then pushes the handle upwards and forwards, drives the ejector rod to jack the tilting rod through the sleeve, the tilting rod drives the metal rod to be separated from the capacitor through the limiting ring, meanwhile, the handle drives the support rod and the chuck plate to move forwards through the sleeve, the chuck plate drives the capacitor to be detected to be replaced, reach simple and convenient effect with trading the electric container, avoid staff's manual contact metal bar and influence the condition emergence that detects the precision simultaneously, further improvement this detection device's detection precision for this detection device facilitate promotion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1.
In the figure: the device comprises a base plate 1, a support column 2, a base 3, a first support 4, a first binding post 5, a guide rail 6, a sliding block 7, a chuck 8, a fixing nut 9, a support rod 10, a sleeve 11, a handle 12, a top rod 13, a second support 14, a second binding post 15, a through hole 16, a metal rod 17, a limiting ring 18, a tilting rod 19 and a level gauge 20.
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. 1-2, a capacitor film dielectric strength detection device comprises a substrate 1, a support pillar 2 is fixedly installed at the bottom of the substrate 1, a base 3 is movably installed at the bottom of the support pillar 2, the base 3 comprises a screw rod and a rubber block, the rubber block is nitrile rubber, a thread groove corresponding to the screw rod is formed at the bottom of the support pillar 2, a first bracket 4 is fixedly installed at the top of the substrate 1, a first wiring terminal 5 is fixedly installed at the top of the first bracket 4, the first wiring terminal 5 and a second wiring terminal 15 both comprise a connecting cylinder, a connecting rod and an inserting cylinder, the connecting rod is movably installed at the top of the connecting cylinder, the inserting cylinder is fixedly installed at the top of the connecting rod, the connecting cylinder is movably connected with the connecting rod through a thread, a guide rail 6 is fixedly installed at the top of the substrate 1 and positioned at the right side of the first bracket 4, a slide block 7, the bottom of the sliding block 7 is provided with a sliding groove corresponding to the guide rail 6, the top of the sliding block 7 is fixedly provided with a chuck 8, the right side of the chuck 8 is movably provided with a fixed nut 9, the chuck 8 comprises a fixed clamping plate and a movable clamping plate, the movable clamping plate is movably connected with the fixed clamping plate through the fixed nut 9, the top of the chuck 8 is fixedly provided with a support rod 10, the top of the support rod 10 is movably provided with a sleeve 11, the left side of the sleeve 11 is fixedly provided with a handle 12, the top of the sleeve 11 is fixedly provided with a mandril 13, the top of the base plate 1 and the right side of the guide rail 6 are fixedly provided with a second bracket 14, the top of the second bracket 14 is fixedly provided with a second binding post 15, the top of the second bracket 14 and the left side of the second binding post 15 are provided with a through hole 16, the top of the second bracket 14, a warping rod 19 corresponding to the top rod 13 is fixedly arranged on the right side of the limiting ring 18, level gauges 20 are fixedly arranged on the top of the base plate 1 and positioned on the left side of the first support 4 and the right side of the second support 14, a sponge sleeve is sleeved on the outer wall of the handle 12, the level gauges 20 are bubble level gauges, the number of the level gauges 20 is four, the fixing nuts 9 are unscrewed, and the distance between the movable clamping plate and the fixed clamping plate on the chuck plate 8 is adjusted, so that the detection device is suitable for clamping capacitors with different sizes and models for detection, the effect of simple and convenient clamping and fixing is achieved, whether the detection device is stably placed is detected through the level gauges 20, the base 3 is adjusted through rotation, the folding length of the support column 2 and the base 3 is changed, the detection device is more stably placed, the detection device is placed to be inclined, the situation that the detection error is large is caused, and the preliminary measurement accuracy of the detection device is improved, through upwards promoting handle 12 forward again, handle 12 drives ejector pin 13 through sleeve 11 and will stick up 19 liftings of pole, stick up pole 19 and drive metal rod 17 through spacing ring 18 and break away from the condenser, handle 12 drives branch 10 and (holding) chuck 8 forward movement through sleeve 11 simultaneously, the (holding) chuck 8 drives and waits to detect the condenser change, reach simple and convenient effect with trading the capacitor, avoid staff's manual contact metal rod 17 and influence the condition emergence that detects the precision simultaneously, further improvement this detection device's detection precision, make this detection device facilitate promotion.
In conclusion, the capacitor film dielectric strength detection device is suitable for clamping capacitors of different sizes and models for detection by loosening the fixing nut 9 and adjusting the distance between the movable clamping plate and the fixed clamping plate on the chuck 8, so that the effect of simple and convenient clamping and fixing is achieved, whether the detection device is placed stably is detected by the level gauge 20, the folding length of the support column 2 and the base 3 is changed by rotating the adjusting base 3, the detection device is placed more stably, the detection device is placed obliquely, so that the detection error is larger, the measurement accuracy of the detection device is preliminarily improved, the handle 12 drives the ejector rod 13 to jack the tilting rod 19 through the sleeve 11, the tilting rod 19 drives the metal rod 17 to be separated from the capacitor through the limiting ring 18, and meanwhile, the handle 12 drives the support rod 10 and the chuck 8 to move forwards through the sleeve 11, the (holding) chuck 8 drives and waits to detect the condenser and change, reaches simple and convenient effect with trading the capacitor, avoids staff's manual contact metal bar 17 and influences the condition emergence that detects the precision simultaneously, further improvement this detection device's detection precision for this detection device facilitate promotion has solved traditional condenser dielectric strength detection device and has generally not had auxiliary device, leads to detection device to place unstably easily and causes the problem of detecting data deviation.
It is noted that, herein, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a capacitor film dielectric strength detection device, includes base plate (1), its characterized in that: the bottom fixed mounting of base plate (1) has support column (2), the bottom movable mounting of support column (2) has base (3), the top fixed mounting of base plate (1) has first support (4), the top fixed mounting of first support (4) has first terminal (5), the top of base plate (1) just is located the right side fixed mounting of first support (4) and has guide rail (6), the top movable mounting of guide rail (6) has slider (7), the top fixed mounting of slider (7) has (chuck) (8), the right side movable mounting of (chuck) (8) has fixation nut (9), the top fixed mounting of (chuck) (8) has branch (10), the top movable mounting of branch (10) has sleeve (11), the left side fixed mounting of sleeve (11) has handle (12), the top fixed mounting of sleeve (11) has ejector pin (13), the top of base plate (1) and the right side fixed mounting that is located guide rail (6) have second support (14), the top fixed mounting of second support (14) has second terminal (15), through-hole (16) have been seted up at the top of second support (14) and the left side that is located second terminal (15), the top movable mounting of second support (14) has metal rod (17) that extend to through-hole (16) inside, spacing ring (18) have been cup jointed to the outer wall of metal rod (17), the right side fixed mounting of spacing ring (18) has stick up pole (19) that correspond with ejector pin (13), the top of base plate (1) and the equal fixed mounting in left side that is located first support (4) and the right side of second support (14) have spirit level (20).
2. The device for detecting the dielectric strength of the capacitor film according to claim 1, wherein: the base (3) comprises a screw and a rubber block, the rubber block is nitrile rubber, and a thread groove corresponding to the screw is formed in the bottom of the supporting column (2).
3. The device for detecting the dielectric strength of the capacitor film according to claim 1, wherein: first terminal (5) and second terminal (15) all include connecting cylinder, connecting rod and insert a section of thick bamboo, and the top movable mounting of connecting cylinder has the connecting rod, the top fixed mounting of connecting rod has an insert section of thick bamboo, the connecting cylinder passes through screw thread and connecting rod swing joint.
4. The device for detecting the dielectric strength of the capacitor film according to claim 1, wherein: the cross section of the guide rail (6) is T-shaped, and the bottom of the sliding block (7) is provided with a sliding groove corresponding to the guide rail (6).
5. The device for detecting the dielectric strength of the capacitor film according to claim 1, wherein: the chuck (8) comprises a fixed clamping plate and a movable clamping plate, and the movable clamping plate is movably connected with the fixed clamping plate through a fixed nut (9).
6. The device for detecting the dielectric strength of the capacitor film according to claim 1, wherein: the outer wall of handle (12) has cup jointed the sponge cover, spirit level (20) are the bubble spirit level, the quantity of spirit level (20) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910749717.9A CN112394261A (en) | 2019-08-14 | 2019-08-14 | Capacitor film dielectric strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910749717.9A CN112394261A (en) | 2019-08-14 | 2019-08-14 | Capacitor film dielectric strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112394261A true CN112394261A (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910749717.9A Pending CN112394261A (en) | 2019-08-14 | 2019-08-14 | Capacitor film dielectric strength detection device |
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| Country | Link |
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| CN (1) | CN112394261A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114709089A (en) * | 2022-04-06 | 2022-07-05 | 安徽联盈控电子科技有限公司 | Elimination detection device of ox horn electric capacity regenerated voltage |
| CN115856471A (en) * | 2022-12-05 | 2023-03-28 | 深圳江浩电子有限公司 | Capacitor aging test equipment |
| CN116068231A (en) * | 2022-12-28 | 2023-05-05 | 鞍山厚德科技有限公司 | An ultra-small capacitance detection device |
-
2019
- 2019-08-14 CN CN201910749717.9A patent/CN112394261A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114709089A (en) * | 2022-04-06 | 2022-07-05 | 安徽联盈控电子科技有限公司 | Elimination detection device of ox horn electric capacity regenerated voltage |
| CN115856471A (en) * | 2022-12-05 | 2023-03-28 | 深圳江浩电子有限公司 | Capacitor aging test equipment |
| CN115856471B (en) * | 2022-12-05 | 2024-02-06 | 深圳江浩电子有限公司 | Capacitor aging test equipment |
| CN116068231A (en) * | 2022-12-28 | 2023-05-05 | 鞍山厚德科技有限公司 | An ultra-small capacitance detection device |
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Application publication date: 20210223 |