CN212695034U - Soldering lug type aluminum electrolytic capacitor - Google Patents
Soldering lug type aluminum electrolytic capacitor Download PDFInfo
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- CN212695034U CN212695034U CN202021491782.0U CN202021491782U CN212695034U CN 212695034 U CN212695034 U CN 212695034U CN 202021491782 U CN202021491782 U CN 202021491782U CN 212695034 U CN212695034 U CN 212695034U
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- current collecting
- collecting mechanism
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Abstract
The utility model discloses a soldering lug type aluminum electrolytic capacitor, which comprises a shell, a movable pin and a fixed pin, wherein one end of the shell is provided with an insulating plate and a sealing rubber cover which are connected together, a core bag, a positive current collecting mechanism and a negative current collecting mechanism are arranged in the shell, one ends of the positive current collecting mechanism and the negative current collecting mechanism are both connected with the core bag, and one ends of the movable pin and the fixed pin are both penetrated through the insulating plate and the sealing rubber cover and are connected with the corresponding positive current collecting mechanism and the negative current collecting mechanism; the movable pin and the fixed pin respectively comprise a stud, one end of each stud is connected with the corresponding positive current collecting mechanism and the corresponding negative current collecting mechanism, and the other end of each stud is connected with a fixing nut; the utility model discloses a soldering lug formula aluminum electrolytic capacitor is through punching out the card on L type picture peg and cut straightly board for its card can withstand the PCB board after L type picture peg and cut straightly board insert the hole site on the PCB board, makes the condenser can not appear inclining at the removal in-process.
Description
Technical Field
The utility model belongs to the condenser field, concretely relates to soldering lug formula aluminum electrolytic capacitor.
Background
The welding-piece type aluminum electrolytic capacitor is mainly used in the fields of frequency converters, UPS power supplies, inverters, photovoltaics, military industry and the like, mainly plays the functions of filtering, energy conversion, electric energy transmission and the like, and is one of key components; the performance of the novel soldering lug type aluminum electrolytic capacitor requires the characteristics of high frequency, low loss and low leakage, so that the stability and the continuity of a circuit can be ensured, and a certain service life is required; when the capacitor is installed, the pins are required to be inserted into the holes of the corresponding PCB or the diameters of the pins are connected through wires, the pins of the capacitor are required to be inserted into the holes in advance during hole connection, the PCB is placed into a soldering machine for soldering, but the capacitor is inclined in the moving process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a soldering lug formula aluminum electrolytic capacitor is provided, through punching out the card on L type picture peg and cut straightly board for its card can withstand the PCB board after L type picture peg and cut straightly board insert the hole site on the PCB board, makes the condenser can not appear the slope at the removal in-process.
A soldering lug type aluminum electrolytic capacitor comprises a shell, a movable pin and a fixed pin, wherein one end of the shell is provided with an insulating plate and a sealing rubber cover which are connected together, a core package, a positive current collecting mechanism and a negative current collecting mechanism are arranged in the shell, one ends of the positive current collecting mechanism and the negative current collecting mechanism are connected with the core package, and one ends of the movable pin and the fixed pin penetrate through the insulating plate and the sealing rubber cover and are connected with the corresponding positive current collecting mechanism and the corresponding negative current collecting mechanism; the movable pin and the fixed pin respectively comprise a stud, one end of each stud is connected with the corresponding positive current collecting mechanism and the corresponding negative current collecting mechanism, and the other end of each stud is connected with a fixing nut; the movable pin is connected to the movable pin through a fixing nut in the movable pin, the fixed pin is connected to the fixed pin through a fixing nut in the fixed pin, the movable pin comprises a conical ring sleeved on a stud, one side of the conical ring is connected with an L-shaped inserting plate, the fixed pin comprises a semicircular positioning piece, and one side of the semicircular positioning piece is connected with a straight inserting plate; the fixing nut comprises a positioning plate, an inner threaded sleeve matched with the fixing nut is connected to the positioning plate, an insertion hole for the direct insertion plate to penetrate through is formed in the positioning plate, and the insertion hole is formed in the inner threaded sleeve.
Preferably, the positive current collecting mechanism and the negative current collecting mechanism both comprise current collecting electrode plates, one end of each current collecting electrode plate is connected with the core package, and the other end of each current collecting electrode plate is connected with a connecting current collecting electrode plate; the end, far away from the fixing nut, of the stud is provided with a slot for inserting the connecting current collecting electrode plate, the inner wall of one side of the slot is provided with a positioning groove, a spring pressing sheet matched with the connecting current collecting electrode plate is arranged in the slot, and one end of the spring pressing sheet is welded on the side wall of the fixing nut.
Preferably, the connecting current collecting electrode plate comprises an inserting piece, a concave gland matched with the positioning groove is punched and stretched on the inserting piece, and a convex pressing ring is punched and stretched around the concave gland.
Preferably, the fixing nut is provided with a conical positioning threaded sleeve matched with the fixing nut.
Preferably, the L-shaped inserting plate and the straight inserting plate are stamped with clamping pieces.
Preferably, the fixing nut is provided with an avoiding groove for the L-shaped inserting plate to pass through.
Has the advantages that:
(1) the utility model discloses a soldering lug formula aluminum electrolytic capacitor is through punching out the card on L type picture peg and cut straightly board for its card can withstand the PCB board after L type picture peg and cut straightly board insert the hole site on the PCB board, makes the condenser can not appear inclining at the removal in-process.
(2) The utility model discloses an its simple structure of soldering lug formula aluminum electrolytic capacitor, convenient and practical will connect the mass flow electrode piece and insert the slot in, push down through the spring preforming and connect the mass flow electrode piece for it can the quick location connection to connect the mass flow electrode piece.
Drawings
FIG. 1 is a schematic diagram of a capacitor structure;
FIG. 2 is a schematic structural diagram of a movable pin;
FIG. 3 is a schematic structural diagram of a fixed pin;
FIG. 4 is an enlarged view taken at A in FIG. 1;
FIG. 5 is a schematic structural view of the movable pin;
FIG. 6 is a schematic structural diagram of the fixing pin;
FIG. 7 is a schematic structural view of the fixing nut;
FIG. 8 is a schematic view of the insert;
1-shell, 11-core package, 12-insulating plate, 13-sealing rubber cover, 2-positive current collecting mechanism, 21-current collecting electrode piece, 22-connecting current collecting electrode piece, 23-inserting piece, 24-convex pressing ring, 25-concave pressing cover, 3-negative current collecting mechanism, 4-movable pin, 41-stud, 42-conical positioning screw sleeve, 43-fixing nut, 44-movable pin, 45-fixed pin, 46-slot, 47-positioning slot, 48-spring pressing piece, 49-conical ferrule, 410-L-shaped inserting plate, 411-clamping piece, 412-semicircular positioning piece, 413-straight inserting plate, 414-positioning plate, 415-avoiding slot, 416-inserting hole and 417-inner screw sleeve 5-fixed pin.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Example 1
As shown in fig. 1-8; a soldering lug type aluminum electrolytic capacitor comprises a shell 1, a movable pin 4 and a fixed pin 5, wherein one end of the shell 1 is provided with an insulating plate 12 and a sealing rubber cover 13 which are connected together, a core package 11, a positive current collecting mechanism 2 and a negative current collecting mechanism 3 are arranged in the shell 1, one ends of the positive current collecting mechanism 2 and the negative current collecting mechanism 3 are connected with the core package 11, and one ends of the movable pin 4 and the fixed pin 5 penetrate through the insulating plate 12 and the sealing rubber cover 13 and are connected with the corresponding positive current collecting mechanism 2 and the corresponding negative current collecting mechanism 3; the movable pin 4 and the fixed pin 5 both comprise a stud 14, one end of the stud 14 is connected with the corresponding positive current collecting mechanism 2 and the corresponding negative current collecting mechanism 3, and the other end of the stud 14 is connected with a fixing nut 43; the movable pin 44 is connected to the movable pin 4 through a fixing nut 43 in the movable pin 4, the fixed pin 45 is connected to the fixed pin 5 through a fixing nut 43 in the fixed pin 5, the movable pin 44 comprises a tapered ferrule 49 sleeved on the stud 14, one side of the tapered ferrule 49 is connected with an L-shaped inserting plate 410, the fixed pin 45 comprises a semicircular positioning piece 412, and one side of the semicircular positioning piece 412 is connected with a straight inserting plate 413; the fixing nut 43 comprises a positioning plate 414, an inner threaded sleeve 417 matched with the fixing nut 43 is connected to the positioning plate 414, an insertion hole 416 for the straight insertion plate 413 to pass through is formed in the positioning plate 414, and the insertion hole 416 is formed in the inner threaded sleeve 417; the positive current collecting mechanism 2 and the negative current collecting mechanism 3 both comprise current collecting electrode plates 21, one ends of the current collecting electrode plates 21 are connected with the core package 11, and the other ends of the current collecting electrode plates 21 are connected with connecting current collecting electrode plates 22; a slot 46 into which the connection collector electrode plate 22 is inserted is formed in one end, away from the fixing nut 43, of the stud 14, a positioning slot 47 is formed in the inner wall of one side of the slot 46, a spring pressing plate 48 matched with the connection collector electrode plate 22 is arranged in the slot 46, and one end of the spring pressing plate 48 is welded on the side wall of the fixing nut 43; the connecting collector electrode plate 22 comprises an inserting sheet 23, a concave gland 25 matched with the positioning groove 47 is punched and stretched on the inserting sheet 23, and a convex pressing ring 24 is punched and stretched around the concave gland 25; the fixing nut 43 is provided with a conical positioning threaded sleeve 42 matched with the fixing nut 43; the L-shaped inserting plate 410 and the straight inserting plate 413 are stamped with a card 411; the fixing nut 43 is provided with a clearance groove 415 for the L-shaped insert plate 410 to pass through.
The insulation board 12 is connected to the housing 1 through the sealing rubber cover 13 and can seal the housing 1, the inserting pieces 23 are inserted into the slots 46 at one end of the corresponding fixing nuts 43, meanwhile, the concave gland 25 is tightly pressed in the positioning grooves 47 through the spring pressing sheets 48, the contact points of the inserting pieces 23 and the spring pressing sheets 48 can be increased and are difficult to withdraw through the convex pressing rings 24, and the inserting pieces 23 are more stable; when the movable pin 44 is installed, the conical ferrule 49 is sleeved on the fixing nut 43, and the conical ferrule 49 is locked between the fixing nut 43 and the conical positioning screw sleeve 42 by rotating the fixing nut 43; when the fixing pin 45 is installed, the straight inserting plate 413 is inserted into the inserting hole 416, and meanwhile, the fixing nut 43 is rotated to enable the semicircular positioning piece 412 to be locked in the inner threaded sleeve 417; move and participate in 44 and decide and participate in 45 and all adopt stamping forming, its shaping is fast reduction in production cost, card 411 through stamping forming can make L type picture peg 410 and board 413 inserted PCB hole site back card 411 can anti-top in PCB board one side, can make L type picture peg 410 get into through keeping away a groove 415 and keep away in the groove 415, be convenient for the hole site adjusting position on the different PCB boards, make toper lasso 49 send out through rotatory fixation nut 43, can make L type picture peg 410's angle adjust, be convenient for the condenser can carry out various angle installations.
The above detailed description of the embodiments of the present invention is only for exemplary purposes, and the present invention is not limited to the above detailed description. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (6)
1. A soldering lug type aluminum electrolytic capacitor is characterized in that: the device comprises a shell (1), a movable pin (4) and a fixed pin (5), wherein an insulating plate (12) and a sealing rubber cover (13) which are connected together are arranged at one end of the shell (1), a core bag (11), a positive current collecting mechanism (2) and a negative current collecting mechanism (3) are arranged in the shell (1), one ends of the positive current collecting mechanism (2) and the negative current collecting mechanism (3) are connected with the core bag (11), and one ends of the movable pin (4) and the fixed pin (5) penetrate through the insulating plate (12) and the sealing rubber cover (13) and are connected with the corresponding positive current collecting mechanism (2) and the corresponding negative current collecting mechanism (3); the movable pin (4) and the fixed pin (5) both comprise a stud (14), one end of the stud (14) is connected with the corresponding positive current collecting mechanism (2) and the corresponding negative current collecting mechanism (3), and the other end of the stud (14) is connected with a fixing nut (43); the novel plug pin is characterized by further comprising a movable plug pin (44) and a fixed plug pin (45), wherein the movable plug pin (44) is connected to the movable plug pin (4) through a fixing nut (43) in the movable plug pin (4), the fixed plug pin (45) is connected to the fixed plug pin (5) through a fixing nut (43) in the fixed plug pin (5), the movable plug pin (44) comprises a conical ferrule (49) sleeved on the stud (14), one side of the conical ferrule (49) is connected with an L-shaped plug plate (410), the fixed plug pin (45) comprises a semicircular positioning plate (412), and one side of the semicircular positioning plate (412) is connected with a straight plug plate (413); the fixing nut (43) comprises a positioning plate (414), an inner threaded sleeve (417) matched with the fixing nut (43) is connected to the positioning plate (414), an insertion hole (416) for a straight insertion plate (413) to penetrate through is formed in the positioning plate (414), and the insertion hole (416) is formed in the inner threaded sleeve (417).
2. The solder-lug type aluminum electrolytic capacitor as claimed in claim 1, wherein: the positive current collecting mechanism (2) and the negative current collecting mechanism (3) respectively comprise current collecting electrode plates (21), one ends of the current collecting electrode plates (21) are connected with the core package (11), and the other ends of the current collecting electrode plates (21) are connected with connecting current collecting electrode plates (22); the end, far away from the fixing nut (43), of the stud (14) is provided with a slot (46) into which the collector electrode plate (22) is inserted, a positioning groove (47) is formed in the inner wall of one side of the slot (46), a spring pressing plate (48) matched with the collector electrode plate (22) is arranged in the slot (46), and one end of the spring pressing plate (48) is welded to the side wall of the fixing nut (43).
3. The solder-lug type aluminum electrolytic capacitor as claimed in claim 2, wherein: the connecting collector electrode plate (22) comprises an inserting piece (23), a concave gland (25) matched with the positioning groove (47) is punched and stretched on the inserting piece (23), and a convex pressing ring (24) surrounds the concave gland (25) in a punching and stretching mode.
4. The solder-lug type aluminum electrolytic capacitor as claimed in claim 3, wherein: the fixing nut (43) is provided with a conical positioning threaded sleeve (42) matched with the fixing nut (43).
5. The solder-tab aluminum electrolytic capacitor of claim 1 or 4 wherein: the L-shaped inserting plate (410) and the straight inserting plate (413) are stamped with cards (411).
6. The solder-lug type aluminum electrolytic capacitor as claimed in claim 5, wherein: and the fixing nut (43) is provided with an avoiding groove (415) for the L-shaped inserting plate (410) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021491782.0U CN212695034U (en) | 2020-07-24 | 2020-07-24 | Soldering lug type aluminum electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021491782.0U CN212695034U (en) | 2020-07-24 | 2020-07-24 | Soldering lug type aluminum electrolytic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212695034U true CN212695034U (en) | 2021-03-12 |
Family
ID=74899655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021491782.0U Active CN212695034U (en) | 2020-07-24 | 2020-07-24 | Soldering lug type aluminum electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212695034U (en) |
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2020
- 2020-07-24 CN CN202021491782.0U patent/CN212695034U/en active Active
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