CN114724853B - Novel high-energy pulse capacitor for automatic external defibrillation - Google Patents
Novel high-energy pulse capacitor for automatic external defibrillation Download PDFInfo
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- CN114724853B CN114724853B CN202210347969.0A CN202210347969A CN114724853B CN 114724853 B CN114724853 B CN 114724853B CN 202210347969 A CN202210347969 A CN 202210347969A CN 114724853 B CN114724853 B CN 114724853B
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- 239000003990 capacitor Substances 0.000 title claims abstract description 111
- 238000004806 packaging method and process Methods 0.000 claims abstract description 115
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 230000000747 cardiac effect Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 8
- 238000005538 encapsulation Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000007711 solidification Methods 0.000 description 6
- 230000008023 solidification Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000005022 packaging material Substances 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 208000003663 ventricular fibrillation Diseases 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/224—Housing; Encapsulation
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Abstract
The invention discloses a novel high-energy pulse capacitor for automatic external defibrillation, which comprises an electrode lead wire packaging positioning seat, wherein the electrode lead wire packaging positioning seat adopts a slender block-shaped positioning seat plate distributed along the radial area of a capacitor packaging shell, and two long sides of the slender block-shaped positioning seat plate respectively form an arc gap space with the inner wall of the capacitor packaging shell together; the positioning seat plate is provided with a through hole long groove and two vertical positioning leading-out insulating hole columns along the center of the length direction, the two vertical positioning leading-out insulating hole columns are respectively provided with a vertical penetrating through hole, the vertical penetrating through holes penetrate through the vertical upper end and the lower end of the vertical positioning leading-out insulating hole columns, and the through hole long groove is communicated with the vertical penetrating through holes of the two vertical positioning leading-out insulating hole columns. The method has the advantages that the operation of packaging and positioning the two high-voltage capacitors is simple, easy, convenient and effective, the packaging and positioning precision is improved, the electrical safety and reliability of the product are improved, and the occurrence of defibrillation emergency rescue safety accidents caused by packaging and positioning factors is reduced or avoided.
Description
Technical Field
The present invention relates to a capacitor, and more particularly, to a high-voltage capacitor for defibrillation used in a defibrillator.
Background
A cardiac defibrillator is an emergency treatment apparatus for restoring sinus rhythm by terminating ventricular fibrillation with an electric pulse, and is an emergency treatment electric device for performing defibrillation restoration on a heart by applying an electric pulse to the skin (external electrode) or exposed heart (internal electrode) of a patient through an electrode. In order to meet the emergency defibrillation emergency function of the heart, the defibrillator determines that the defibrillation pulse width needs to be in millisecond level, the pulse power needs to be as high as thousands of watts, the defibrillation energy needs to reach high energy of hundreds of joules, and the high energy is usually stored in a high-energy high-voltage capacitor before the defibrillation pulse is issued in order to output the defibrillation pulse meeting the requirement due to the limited output power of the power supply. However, since the cardiac defibrillator is not used at all times, in the case of no emergency treatment task, the time that the cardiac defibrillator may rest unused is relatively long, especially in some public places, such as airports, train stations, large shops and the like, where the cardiac defibrillator is configured by taking the emergency treatment factors into consideration, the time that the cardiac defibrillator rests unused is longer, and the time that the cardiac defibrillator is not used for a long time is not used, but is required to ensure that the cardiac defibrillator can timely, safely and effectively perform the due defibrillation pacing and the treatment effect when the emergency treatment is needed, so that the high-energy high-voltage capacitor used by the cardiac defibrillator is required to store enough high voltage, high energy and long-time energy storage effect, and if the electrical safety is not high enough, the high-voltage capacitor used in the cardiac defibrillator is easy to cause the emergency electrical safety hazard of the cardiac defibrillator, and even causes the emergency safety accident hazard. The existing high-energy high-voltage capacitor for the cardiac defibrillator is generally provided with a positive electrode lead-out terminal wire and a negative electrode lead-out terminal wire, and the positive electrode lead-out terminal wire and the negative electrode lead-out terminal wire are packaged and positioned with the inner core of the high-voltage capacitor to form the high-voltage capacitor for the cardiac defibrillator by adopting a manual or external tool mode when the high-voltage capacitor for the cardiac defibrillator is produced, and the packaging and positioning tool is required to be disassembled after the high-voltage capacitor for the cardiac defibrillator is packaged and cured by adopting the external tool mode; the two electrode lead-out terminal wires are inconvenient to package and position, the efficiency of waste force is low when the operation is troublesome and the packaging and positioning precision is not easy to control, and the potential safety hazard of the high-voltage capacitor for the heart defibrillator, which is caused by low positioning precision or packaging and positioning displacement, is easy to occur, and even the defibrillation emergency treatment safety accident is caused.
Disclosure of Invention
The invention provides a novel high-energy pulse capacitor for external defibrillation, which is used for solving the current situations that the existing high-energy high-voltage capacitor for cardiac defibrillation has low efficiency of waste force when two electrode lead-out terminal wires are packaged and positioned, the packaging and positioning precision is low, and the potential safety hazard of the electric safety of the high-voltage capacitor for cardiac defibrillation, which is caused by the low positioning precision or the packaging and positioning displacement, is easy to generate, even causes the emergency treatment safety accident of defibrillation, and the like, and can improve the operation of the two packaging and positioning of the high-voltage capacitor, improve the packaging and positioning precision, improve the electric safety reliability of the high-voltage capacitor, and reduce or avoid the occurrence of the emergency treatment safety accident of defibrillation caused by the packaging and positioning factor of the electrode lead-out terminal wires.
The invention adopts the concrete technical scheme for solving the technical problems that: the utility model provides a novel automatic high energy pulse capacitor for external defibrillation, includes capacitor packaging shell, condenser inner core and electrode lead-out wire thereof, its characterized in that: the electrode lead wire packaging and positioning seat is used for packaging, positioning and leading out two electrode lead wires of the high-voltage capacitor inner core for defibrillation, and adopts an integral structure of a slender block-shaped positioning seat plate distributed along the radial area of the capacitor packaging shell, two ends of the main body of the slender block-shaped positioning seat plate are in arc fit positioning with the inner wall of the capacitor packaging shell, and two long sides of the slender block-shaped positioning seat plate respectively form arc gap spaces with the inner wall of the capacitor packaging shell together; the long through hole long groove and two vertical positioning leading-out insulating hole columns are arranged in the center of the long length direction of the slender block-shaped positioning seat plate, the two vertical positioning leading-out insulating hole columns are respectively used for vertically and upwardly positioning, packaging and leading-out the two electrode leading-out wires of the high-voltage capacitor, the vertical center interval distance of the two vertical positioning leading-out insulating hole columns is set according to the safe electric insulation distance of the two electrode leading-out wires of the high-voltage capacitor, the two vertical positioning leading-out insulating hole columns are respectively provided with a vertical through hole, the vertical through holes penetrate through the vertical upper end and the vertical end of the vertical positioning leading-out insulating hole columns, and the through hole long groove is communicated with the vertical through holes of the two vertical positioning leading-out insulating hole columns. The method can improve the operation of packaging and positioning the two high-voltage capacitors, is simple, easy, convenient and effective, improves the packaging and positioning precision, improves the electrical safety reliability of the high-voltage capacitors, and reduces or avoids the occurrence of defibrillation emergency rescue safety accidents caused by the packaging and positioning factors of the electrode lead-out terminal wires.
Preferably, the length-width dimension ratio of the slender block-shaped positioning seat plate is 4:1 to 6:1. the packaging operation is convenient, simple and effective on the basis of meeting the requirements of improving the electrical safety reliability of the defibrillation high-voltage capacitor packaging, the better packaging material operating space and observation space are ensured, and the packaging operation efficiency is improved.
Preferably, the connection part of the two vertical positioning leading-out insulating hole columns and the through hole long groove is provided with a hole column notch which is dug upwards, the hole column notch horizontally penetrates through the outer wall of the communication hole column and the inner wall of the hole column, the horizontal penetrating direction of the hole column notch is consistent with the length direction of the through hole long groove, and the top end of the notch of the hole column notch is positioned below the top end surface of the packaging filling material after the capacitor is packaged and positioned. The efficiency of discharging gas which possibly stays in two vertical positioning leading-out insulating hole columns and penetrates through the vertical through holes is improved when the defibrillation high-voltage capacitor is packaged, and the filling operation and solidification neatly quality of the capacitor packaging material are improved.
Preferably, the two vertical positioning leading-out insulating hole columns are respectively provided with two hole column gaps, the two hole column gaps are distributed at the two sides of the vertical positioning leading-out insulating Kong Zhujing, the two hole column gaps are upwards excavated from the connection part with the through hole long groove, the two hole column gaps are respectively communicated with the connection part of the through hole long groove, and the two hole column gaps horizontally penetrate through the outer wall of the communication hole column and the inner wall of the hole column. The gas discharge efficiency of the vertical through holes possibly remained in the two vertical positioning leading-out insulating hole columns during the packaging operation of the defibrillation high-voltage capacitor is improved, the flow efficiency of packaging filling materials is improved, the phenomenon of packaging solidifying bubbles is avoided, and the filling operation and solidifying tidy quality of the capacitor packaging materials are improved.
Preferably, the electrode lead wire packaging positioning seat is arranged at the packaging area in the shell below the top opening of the capacitor packaging shell, and the Kong Zhuding end face of the insulating hole column which is vertically positioned and led out after packaging positioning is flush with or slightly higher than the top end face of the packaging filler of the high-voltage capacitor. The packaging electric safety reliability, the packaging stability, the reliability and the cleanness effectiveness of the defibrillation high-voltage capacitor are improved.
Preferably, the two vertical positioning leading-out insulating hole columns are arranged at the radial center position of the capacitor packaging shell by adopting one vertical positioning leading-out insulating hole column, and the other vertical positioning leading-out insulating hole column is arranged at the position close to the outer side wall region of the capacitor packaging shell. The packaging electric safety of the defibrillation high-voltage capacitor and the convenience, flexibility and effectiveness of product use and installation are improved.
Preferably, the elongated block-shaped positioning seat plate is provided with a central base at the central position of the positioning seat plate, the center of the top end surface of the central base is connected with a vertical positioning leading-out insulating hole column in an upward extending manner, the central base is provided with an outer peripheral dimension larger than the outer peripheral dimension of the vertical positioning leading-out insulating hole column, the central base is provided with two arc-shaped extending sub-bases, the two arc-shaped extending sub-bases respectively extend outwards from the central position of the central base to two sides in the direction of a horizontal vertical through hole long groove to form an arc-shaped sub-base structure, and the bottom end surfaces of the two arc-shaped extending sub-bases are lower than the bottom end surface of the main plate of the elongated block-shaped positioning seat plate. The packaging electric safety and the packaging positioning stability and reliability effectiveness of the slender block-shaped positioning seat plate are improved, and the safety electric packaging reliability above the top end face of the capacitor inner core after packaging positioning is improved.
Preferably, notch grooves are formed in the bottoms of the two arc-shaped extension sub-seats, the notch grooves are vertically communicated with vertical through holes in the vertical positioning leading-out insulating hole columns in a penetrating mode, and a structure that the notch grooves and the through hole long grooves are distributed in a mutually perpendicular mode in space is formed. The flow efficiency of the packaging filling material of the center bottom of the slender block-shaped positioning seat plate during packaging operation is improved, the phenomenon of packaging solidification bubbles is avoided, the solidification and neatness effectiveness of the packaging filling material of the defibrillation high-voltage capacitor is improved, and the packaging quality is improved; the packaging filling material of the welding joint of the electric wire of the electrode outgoing line of the counter electrode and the electrode end of the capacitor core is improved to completely fill the packaging sealing effect, so that the welding joint is more reliably and effectively ensured, the influence of moisture factors on the capacitor product is avoided, and the electric safety and reliability are reduced.
Preferably, the height dimension of the notch of the hole column is larger than the plate thickness dimension of the slender block-shaped positioning seat plate. The filling flow efficiency of the packaging filler is improved, the phenomenon of packaging solidification bubbles is avoided, the packaging filler of the high-defibrillation high-voltage capacitor is solidified neatly and effectively, and the packaging quality is improved.
Preferably, the top end of the groove body of the notch groove is level with or slightly higher than the bottom end surface of the slender block-shaped positioning seat plate. The flow efficiency of the packaging filling material of the center bottom of the slender block-shaped positioning seat board during packaging operation is improved, the phenomenon of packaging solidification bubbles is avoided, the solidification neatness and effectiveness of the packaging filling material of the defibrillation high-voltage capacitor are improved, and the packaging quality is improved.
The beneficial effects of the invention are as follows: the method can improve the operation of packaging and positioning the two high-voltage capacitors, is simple, easy, convenient and effective, improves the packaging and positioning precision, improves the electrical safety reliability of the high-voltage capacitors, and reduces or avoids the occurrence of defibrillation emergency rescue safety accidents caused by the packaging and positioning factors of the electrode lead-out terminal wires. But also can improve the quality control of the packaging production quality of the high-voltage capacitor for defibrillation, improve the simple, convenient, reliable and effective operation of the packaging production of the high-voltage capacitor, and improve the overall quality of commodities.
Description of the drawings:
the invention is described in further detail below with reference to the drawings and the detailed description.
Fig. 1 is a schematic diagram of the structure of a novel high-energy pulse capacitor for automatic external defibrillation of the present invention.
Fig. 2 is a schematic diagram of the structure of the electrode lead wire packaging positioning seat in the novel high-energy pulse capacitor for external defibrillation of the present invention.
Fig. 3 is a schematic diagram of the structure of the electrode lead wire packaging positioning seat in the novel high-energy pulse capacitor for external defibrillation according to the invention, which is observed from the bottom.
Fig. 4 is a schematic top view of fig. 3.
Fig. 5 is a left-hand structural schematic diagram of fig. 4.
Fig. 6 is a schematic diagram of a side view of the high-energy pulse capacitor for automatic external defibrillation of the present invention.
Detailed Description
In the embodiment shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a novel high-energy pulse capacitor for automatic external defibrillation comprises a capacitor packaging shell 10, a capacitor inner core and electrode outgoing lines 01 thereof, and further comprises electrode outgoing line packaging positioning seats, wherein the electrode outgoing line packaging positioning seats are used for packaging, positioning and leading out two electrode outgoing lines 01 of the high-voltage capacitor inner core for defibrillation, the electrode outgoing line packaging positioning seats adopt an integral structure of slender block-shaped positioning seat plates distributed along the radial area of the capacitor packaging shell, two ends of a main body of the slender block-shaped positioning seat plate 20 are in arc-fit positioning with the inner wall of the capacitor packaging shell 10, and arc-shaped notch spaces 11 are formed between two long side edges of the slender block-shaped positioning seat plate and the inner wall of the capacitor packaging shell 10 respectively; the long through hole long groove 40 and the two vertical positioning leading-out insulating hole columns 30 are formed in the central line of the long and thin block-shaped positioning seat plate along the length direction, the hole grooves of the long through hole long groove 40 penetrate through the upper end face and the lower end face of the long and thin block-shaped positioning seat plate up and down, and further, the trapezoid hole groove structures with the small upper part and the large lower part are adopted by the peripheral hole groove walls of the long through hole long groove 40, so that the defect that the packaging filling materials climb upwards when being solidified is avoided in the process of packaging the defibrillation high-voltage capacitor; the packaging filling material of the welding joint of the electric wire of the electrode outgoing line of the counter electrode and the electrode end of the capacitor core is improved to completely fill the packaging sealing effect, so that the welding joint is more reliably and effectively ensured, the influence of moisture factors on the capacitor product is avoided, and the electric safety and reliability are reduced. The two vertical positioning leading-out insulating hole columns 30 are respectively used for vertically and upwardly positioning and packaging and leading-out the lower section of the two electrode lead-out wires 01 of the high-voltage capacitor, the vertical center interval distance D (see figure 3) of the two vertical positioning leading-out insulating hole columns 30 is set according to the safe electric insulation distance of the two electrode lead-out wires of the high-voltage capacitor, the two vertical positioning leading-out insulating hole columns 30 are respectively provided with vertical through holes 31, the vertical through holes 31 penetrate through the vertical upper end and the lower end of the vertical positioning leading-out insulating hole columns 30, the through hole long grooves 40 are communicated with the vertical through holes 31 of the two vertical positioning leading-out insulating hole columns 30, the packaging and sealing effect is improved, and the packaging and filling materials at the welding joint of the electric wires of the electrode lead-out wires and the electrode ends of the capacitor core are completely filled, so that the electric safety and reliability are reduced due to the fact that the welding joint is prevented from being influenced by the moisture factors. The whole electrode lead wire encapsulation positioning seat adopts a plastic material structure with high insulation performance. The total gap area of the two arc gap spaces 11 separated by the electrode lead wire packaging positioning seat is 70-85% of the total area of the packaging inlet plane of the whole capacitor packaging shell 10. The method effectively and reliably improves the operation convenience and the high efficiency of filling and packing filling materials injected into the packing inlet of the defibrillation high-voltage capacitor and the reliability and the effectiveness of rapidly eliminating bubbles in the packing and filling process, avoids the occurrence of packing and filling bubbles and/or empty drum defect phenomena, and simultaneously improves the convenience of packing operation and quality monitoring and observation. The sheet resistance of the metallized film adopted by the inner core of the capacitor is 100-300 omega/mouth, the withstand voltage of the film of the capacitor is better improved, the use requirement of the automatic external defibrillator for convenient installation, light weight, small volume and large energy is better met, and the withstand voltage parameter of the capacitor is 1500-3000V. The through hole top port of the vertical through hole 31 is provided with a through hole top arc-shaped guide body 33 which slightly and arcuately transits from the outer wall of the through hole top downwards to the direction of the inner wall of the through hole, so that the encapsulation, positioning and protecting effects and the use protecting effects of the electrode outgoing lines are improved, the damage phenomenon of the electrode outgoing lines is avoided, and the use safety and reliability are improved.
The length-width dimension ratio of the elongated block-shaped positioning seat plate 20 is 5:1. of course, the length-width dimension ratio of the slender block-shaped positioning seat board can be 4 according to the parameters of the defibrillation capacitor, and the like: 1 to 6:1. the connection part of the two vertical positioning leading-out insulating hole columns 30 and the through hole long groove 40 is provided with a hole column notch 32 which is dug upwards, or the hole column notch 32 which is dug upwards is cut out, the hole column notch 32 penetrates through the hole column outer wall and the hole column inner wall which are communicated with the vertical positioning leading-out insulating hole columns 30 in the horizontal direction, the horizontal penetrating direction of the hole column notch 32 is consistent with the length direction of the through hole long groove 40, the notch top end of the hole column notch 32 and the whole through hole long groove 40 are positioned below the top end surface of the packaging filler after capacitor packaging positioning, and the long groove and the hole column notch which are arranged along the length direction of the through hole long groove 40 jointly improve the flow efficiency of the packaging filler of the central bottom of the slender block-shaped positioning seat board during packaging operation, avoid the phenomena of packaging solidifying bubbles and hollowing, improve the solidifying and neatly and effectiveness of the packaging filler of the defibrillation high-voltage capacitor, and improve the packaging integral quality of products. Further, two hole column notches 32 are formed in the two vertical positioning leading-out insulating hole columns 30, the two hole column notches 32 are distributed on two radial sides of the vertical positioning leading-out insulating hole columns 30 (see fig. 4), the two hole column notches 32 are upwards hollowed out from the connection positions of the two hole column notches and the through hole long grooves 40, the two hole column notches 32 are respectively communicated with the connection positions of the through hole long grooves 40, and the two hole column notches 32 are horizontally penetrated and communicated with the outer wall and the hole column inner wall of the vertical positioning leading-out insulating hole columns 30. The height dimension of the hole column notch 32 is larger than the plate thickness dimension of the elongated block-shaped positioning seat plate 20 (see fig. 4).
The electrode lead wire encapsulation positioning seat is arranged at the encapsulation area in the shell below the top opening of the capacitor encapsulation shell 10, and the Kong Zhuding end face of the insulation hole column 30 is vertically positioned and led out after encapsulation positioning and is flush with or slightly higher than the top end face of the encapsulation filler of the high-voltage capacitor, so that the encapsulation positioning protection effect of the electrode lead wire is improved. The two vertical positioning leading-out insulating hole columns 30 are arranged at the radial center position of the capacitor packaging shell in a connecting mode by adopting one vertical positioning leading-out insulating hole column 30, and the other vertical positioning leading-out insulating hole column 30 is arranged at the position close to the outer side wall region of the capacitor packaging shell 10 in a connecting mode.
The elongated block positioning seat board 20 is provided with a central base 50 (see fig. 1, 2, 3 and 4) in an extending connection at the central position of the positioning seat board, the center of the top end surface of the central base 50 is provided with a vertical positioning leading-out insulating hole column 30 in an extending connection mode, the central base 50 has an outer peripheral dimension larger than that of the outer peripheral dimension of the vertical positioning leading-out insulating hole column 30, the central base 50 is provided with two arc-shaped extending sub-seats (see fig. 1, 2 and 3), the two arc-shaped extending sub-seats respectively extend outwards from the central position of the central base to two sides which are horizontally perpendicular to the long groove direction of the through hole to form an arc-shaped sub-seat structure, the bottom end surfaces of the two arc-shaped extending sub-seats are lower than the bottom end surfaces of the main board of the elongated block positioning seat board (see fig. 1, 2 and 4), the packaging positioning function of the top ends of the capacitor inner cores is improved, meanwhile, the through hole long groove 40 of the electrode leading-out packaging positioning seat is higher than the top end surfaces of the packaged and positioned capacitor inner cores, the packaging filler safety packaging height thickness above the top end surfaces of the capacitor inner cores is improved, and the electrical safety reliability of the whole automatic defibrillation high-energy pulse capacitor is improved. The bottoms of the two arc-shaped extension sub-seats are respectively provided with a notch groove 51, the notch grooves 51 are vertically communicated with the vertical through holes 31 in the vertical positioning leading-out insulating hole columns 30 in a penetrating manner, and a structure is formed that the notch grooves 51 and the through hole long grooves 40 are distributed vertically in space. The top end of the notch groove 51 is level with or slightly higher than the bottom end surface of the elongated block-shaped positioning seat plate 20.
The length dimension L2 of the slot body of the through hole long slot 40 is 88% of the length dimension L1 of the slender block-shaped positioning seat board, and of course, the length dimension of the slot body of the through hole long slot can also be 75-90% of the length dimension of the slender block-shaped positioning seat board, and the width dimension W2 of the slot body of the through hole long slot is 28% of the width dimension W1 of the slender block-shaped positioning seat board; of course, the width of the trough body of the through hole long trough can be 20-35% of the width of the slender block-shaped positioning seat plate; avoiding the quality defect of the siphon caused by the climbing of the packaging material. The width W2 of the groove body of the through hole long groove is smaller than the peripheral diameter of the vertical positioning leading-out insulating hole column 30, the width W2 of the groove body of the through hole long groove is equal to or larger than the inner diameter of the vertical penetrating through hole 31, the effect of completely filling and sealing packaging materials at the welding connection part of the electric wire of the counter electrode lead-out wire and the electrode end of the capacitor core is improved, the effect of reducing the electric safety and reliability of the capacitor product due to the fact that the moisture factor at the welding connection part is prevented is more reliably and effectively ensured.
In the description of the positional relationship of the present invention, the terms such as "inner", "outer", "upper", "lower", "left", "right", "front", "rear", and the like, are presented with respect to the orientation or positional relationship shown in the drawings, merely for convenience of description of the embodiments and simplification of the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention.
The foregoing and construction describes the basic principles, principal features and advantages of the present invention product, as will be appreciated by those skilled in the art. The foregoing examples and description are provided to illustrate the principles of the invention and to provide various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a novel automatic high energy pulse capacitor for external defibrillation, includes capacitor packaging shell, condenser inner core and electrode lead-out wire thereof, its characterized in that: the electrode lead wire packaging and positioning seat is used for packaging, positioning and leading out two electrode lead wires of the high-voltage capacitor inner core for defibrillation, and adopts an integral structure of a slender block-shaped positioning seat plate distributed along the radial area of the capacitor packaging shell, two ends of the main body of the slender block-shaped positioning seat plate are in arc fit positioning with the inner wall of the capacitor packaging shell, and two long sides of the slender block-shaped positioning seat plate respectively form arc gap spaces with the inner wall of the capacitor packaging shell together; the long through hole long groove and two vertical positioning leading-out insulating hole columns are arranged in the center of the long length direction of the slender block-shaped positioning seat plate, the two vertical positioning leading-out insulating hole columns are respectively used for vertically and upwardly positioning, packaging and leading-out the two electrode leading-out wires of the high-voltage capacitor, the vertical center interval distance of the two vertical positioning leading-out insulating hole columns is set according to the safe electric insulation distance of the two electrode leading-out wires of the high-voltage capacitor, the two vertical positioning leading-out insulating hole columns are respectively provided with a vertical through hole, the vertical through holes penetrate through the vertical upper end and the vertical end of the vertical positioning leading-out insulating hole columns, and the through hole long groove is communicated with the vertical through holes of the two vertical positioning leading-out insulating hole columns.
2. The novel high-energy pulse capacitor for automatic external defibrillation according to claim 1, wherein: the length-width dimension ratio of the slender block-shaped positioning seat plate is 4:1 to 6:1.
3. the novel high-energy pulse capacitor for automatic external defibrillation according to claim 1, wherein: the connection part of the two vertical positioning leading-out insulating hole columns and the through hole long groove is provided with a hole column notch which is dug upwards, the hole column notch horizontally penetrates through the outer wall of the communication hole column and the inner wall of the hole column, the horizontal penetrating direction of the hole column notch is consistent with the length direction of the through hole long groove, and the top end of the notch of the hole column notch is positioned below the top end surface of the packaging filling material after the capacitor is packaged and positioned.
4. The novel high-energy pulse capacitor for automatic external defibrillation according to claim 1, wherein: the two vertical positioning leading-out insulating hole columns are respectively provided with two hole column gaps, the two hole column gaps are distributed at two sides of the vertical positioning leading-out insulating Kong Zhujing, the two hole column gaps are upwards excavated from the joint of the vertical positioning leading-out insulating Kong Zhujing and the through hole long groove, the two hole column gaps are respectively communicated with the joint of the through hole long groove, and the two hole column gaps horizontally penetrate through the outer wall of the communication hole column and the inner wall of the hole column.
5. The novel high-energy pulse capacitor for automatic external defibrillation according to claim 1, wherein: the electrode lead wire packaging positioning seat is arranged at the packaging area in the shell below the top opening of the capacitor packaging shell, and the Kong Zhuding end face of the insulating hole column is vertically positioned and led out after packaging positioning and is flush with or slightly higher than the top end face of the packaging filler of the high-voltage capacitor.
6. The novel high-energy pulse capacitor for automatic external defibrillation according to claim 1 or 3 or 4, characterized in that: the two vertical positioning leading-out insulating hole columns are arranged at the radial center position of the capacitor packaging shell by adopting one vertical positioning leading-out insulating hole column, and the other vertical positioning leading-out insulating hole column is arranged at the position close to the outer side wall region of the capacitor packaging shell.
7. The novel high-energy pulse capacitor for automatic external defibrillation according to claim 1, wherein: the central base is provided with two arc-shaped extension sub-seats, the two arc-shaped extension sub-seats respectively extend outwards from the central position of the central base to two sides in the direction of the long groove of the horizontal and vertical through hole to form an arc-shaped sub-seat structure, and the bottom end surfaces of the two arc-shaped extension sub-seats are lower than the bottom end surface of the main plate of the elongated block-shaped positioning base plate.
8. The novel high-energy pulse capacitor for automatic external defibrillation according to claim 7, wherein: the bottoms of the two arc-shaped extension sub-seats are respectively provided with a notch groove, and the notch grooves are vertically communicated with vertical through holes in the vertical positioning leading-out insulating hole columns in a penetrating manner, so that a spatial mutually perpendicular distribution structure of the notch grooves and the through hole long grooves is formed.
9. A novel high-energy pulse capacitor for automatic external defibrillation according to claim 3, wherein: the height of the notch of the hole column is larger than the thickness of the slender block-shaped positioning seat plate.
10. The novel high-energy pulse capacitor for automatic external defibrillation according to claim 8, wherein: the top end of the groove body of the notch groove is level with or slightly higher than the bottom end surface of the slender block-shaped positioning seat plate.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7046499B1 (en) * | 2004-10-04 | 2006-05-16 | Pacesetter, Inc. | Internally grounded filtering feedthrough |
| CN108136175A (en) * | 2015-08-12 | 2018-06-08 | 美敦力公司 | With the external membrane of heart defibrillation lead of side spiral fixing device and its placement |
| CN211150331U (en) * | 2019-12-20 | 2020-07-31 | 宁波新容电器科技有限公司 | Multi-electrode conductive leading-out terminal row structure of capacitor |
| CN216133768U (en) * | 2021-08-02 | 2022-03-25 | 广东意壳电子科技有限公司 | High-voltage pulse capacitor applicable to portable equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7180727B2 (en) * | 2004-07-16 | 2007-02-20 | Cardiac Pacemakers, Inc. | Capacitor with single sided partial etch and stake |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7046499B1 (en) * | 2004-10-04 | 2006-05-16 | Pacesetter, Inc. | Internally grounded filtering feedthrough |
| CN108136175A (en) * | 2015-08-12 | 2018-06-08 | 美敦力公司 | With the external membrane of heart defibrillation lead of side spiral fixing device and its placement |
| CN211150331U (en) * | 2019-12-20 | 2020-07-31 | 宁波新容电器科技有限公司 | Multi-electrode conductive leading-out terminal row structure of capacitor |
| CN216133768U (en) * | 2021-08-02 | 2022-03-25 | 广东意壳电子科技有限公司 | High-voltage pulse capacitor applicable to portable equipment |
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