CN201570722U - Plate-type filtering socket with overvoltage protection function - Google Patents
Plate-type filtering socket with overvoltage protection function Download PDFInfo
- Publication number
- CN201570722U CN201570722U CN2009202483275U CN200920248327U CN201570722U CN 201570722 U CN201570722 U CN 201570722U CN 2009202483275 U CN2009202483275 U CN 2009202483275U CN 200920248327 U CN200920248327 U CN 200920248327U CN 201570722 U CN201570722 U CN 201570722U
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- China
- Prior art keywords
- insulator
- filtering
- board
- jack
- procapsid
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- Expired - Fee Related
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Abstract
The utility model relates to a plate-type filtering socket with the overvoltage protection function, which comprises a front shell, a contact pin, an interface sealing body, a front insulator, a filtering board, a grounding spring, a circuit board, a transient suppression diode, a rear shell, a rear insulator, a jack, a self-locking screw hole and a screw, wherein the front shell is provided with the self-locking screw hole; the contact pin passes through the interface sealing body and the front insulator to be connected with the jack; the filtering board is installed inside the front shell and is clung to the front insulator; the grounding spring is arranged in a gap between the filtering board and the front shell; the transient suppression diode is welded on the circuit board; the jack passes through the rear insulator to be positioned inside the rear shell; and the rear shell is connected with the front shell by the screw. The plate-type filtering socket has the advantages that the contact density is high; the functions of filtering and shielding can be realized by multi-layer ceramic capacitor chips; a contact body can be taken and sent later; and the plate-type filtering socket is connected by press connection so as to be convenient for use. The power of peak point current can reach 1200W, and an X7R-level magnetic medium is adopted by the multi-layer ceramic capacitor chips, so that the temperature change rate is low, and the performance is stable.
Description
Technical field
The utility model relates to a kind of board-like filtering socket with over-voltage protecting function.
Background technology
Because capacitor filtering plate proof voltage ability is relatively poor, general density hole group proof voltage is up to 500VDC, if hole group density is higher, the proof voltage index will reduce relatively, but there are factors such as some peak voltages in the present stage good multi-line, proof voltage index to capacitor filtering has higher requirements, and this index of capacitor filtering plate can not meet the demands.
The utility model content
The purpose of this utility model is in order to realize overvoltage protection, and the spy provides a kind of board-like filtering socket with over-voltage protecting function
The utility model provides a kind of board-like filtering socket with over-voltage protecting function, it is characterized in that: the board-like filtering socket of described band over-voltage protecting function comprises procapsid 1, contact pin 2, interface sealing body 3, preceding insulator 4, filter band 5, ground spring 6, wiring board 7, transition suppresses diode 8, back casing 9, back insulator 10, jack 11, Self-locking screw hole 12, screw 13;
Wherein: have Self-locking screw hole 12 on the procapsid 1, contact pin 2 passes interface sealing body 3 and is connected with jack 11 with preceding insulator 4, filter band 5 is installed in procapsid 1 inside, insulator 4 before being adjacent to, realize being connected by welding with contact pin 2, ground spring 6 is installed in the slit between filter band 5 and the procapsid 1, connect procapsid 1 and filter band 5 by ground spring 6, realize that capacitor filtering plate 5 one utmost points patch pin 2, another utmost point was connected procapsid 1 ground connection, transition suppresses diode 8 and is welded on the wiring board 7, make each transition suppress diode 8 one termination pin 2 by circuit on the wiring board, the other end is by screw 13 and procapsid 1, back casing 9 connects so that ground connection is finally realized the integrated circuit structure, sees Fig. 3.Jack 11 passes back insulator 10 and is installed in the back casing 9, and back casing 9 is connected with procapsid 1 by screw 13.After jack 11 is pressed when the user uses and carefully connected the wire, fetch and deliver instrument by special use and send into back insulator 10, be fixed in the insulator 10 of back by the claw in the insulator 10 claw chambeies, back, install jack 11 after, jack 11 can inserting to contact pin 2, guarantee that electrical equipment connects.
Described filter band 5 is for realizing the capacitor filtering plate of filtering, function of shielding.
Advantage of the present utility model:
Contact density height; realize filtering, function of shielding by the multi-layer ceramic capacitance sheet; can insert transition inhibition diode at the point that surge or peak voltage are arranged according to user's instructions for use and realize over-voltage protecting function; contact can after give after getting; the convenient use, and the thermal stress impact injury filtering device when having avoided bonding wire.Four installing holes are the Self-locking screw hole.The power of peak current can reach 1200W, and the multi-layer ceramic capacitance filter band adopts X7R level magnetizing mediums, and rate of temperature change is little, stable performance.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 looks schematic diagram for the master of the board-like filtering socket of band over-voltage protecting function;
Fig. 2 for the A-A of board-like filtering socket of band over-voltage protecting function to view.
Embodiment
Embodiment 1
Present embodiment provides a kind of board-like filtering socket with over-voltage protecting function, it is characterized in that: the board-like filtering socket of described band over-voltage protecting function comprises procapsid 1, contact pin 2, interface sealing body 3, preceding insulator 4, filter band 5, ground spring 6, wiring board 7, transition suppresses diode 8, back casing 9, back insulator 10, jack 11, Self-locking screw hole 12, screw 13;
Wherein: have Self-locking screw hole 12 on the procapsid 1, contact pin 2 passes interface sealing body 3 and is connected with jack 11 with preceding insulator 4, filter band 5 is installed in procapsid 1 inside, insulator 4 before being adjacent to, realize being connected by welding with contact pin 2, ground spring 6 is installed in the slit between filter band 5 and the procapsid 1, connect procapsid 1 and filter band 5 by ground spring 6, realize that capacitor filtering plate 5 one utmost points patch pin 2, another utmost point was connected procapsid 1 ground connection, transition suppresses diode 8 and is welded on the wiring board 7, make each transition suppress diode 8 one termination pin 2 by circuit on the wiring board, the other end is by screw 13 and procapsid 1, back casing 9 connects so that ground connection is finally realized the integrated circuit structure, sees Fig. 3.Jack 11 passes back insulator 10 and is installed in the back casing 9, and back casing 9 is connected with procapsid 1 by screw 13.After jack 11 is pressed when the user uses and carefully connected the wire, fetch and deliver instrument by special use and send into back insulator 10, be fixed in the insulator 10 of back by the claw in the insulator 10 claw chambeies, back, install jack 11 after, jack 11 can inserting to contact pin 2, guarantee that electrical equipment connects.
Described filter band 5 is for realizing the capacitor filtering plate of filtering, function of shielding.
Claims (2)
1. board-like filtering socket with over-voltage protecting function, it is characterized in that: the board-like filtering socket of described band over-voltage protecting function comprises procapsid (1), contact pin (2), interface sealing body (3), preceding insulator (4), filter band (5), ground spring (6), wiring board (7), transition suppresses diode (8), back casing (9), back insulator (10), jack (11), Self-locking screw hole (12), screw (13);
Wherein: have Self-locking screw hole (12) on the procapsid (1); contact pin (2) passes interface sealing body (3) and is connected with jack (11) with preceding insulator (4); filter band (5) is installed in procapsid (1) inside; be adjacent to preceding insulator (4); ground spring (6) is installed in the slit between filter band (5) and the procapsid (1); the transition inhibition diode (8) of realizing overvoltage protection is welded on the wiring board (7); jack (11) passes back insulator (10) and is installed in the back casing (9), and back casing (9) is connected with procapsid (1) by screw (13).
2. according to the board-like filtering socket of the described band over-voltage protecting function of claim 1, it is characterized in that: described filter band (5) is for realizing the capacitor filtering plate of filtering, function of shielding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202483275U CN201570722U (en) | 2009-11-23 | 2009-11-23 | Plate-type filtering socket with overvoltage protection function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202483275U CN201570722U (en) | 2009-11-23 | 2009-11-23 | Plate-type filtering socket with overvoltage protection function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201570722U true CN201570722U (en) | 2010-09-01 |
Family
ID=42663021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202483275U Expired - Fee Related CN201570722U (en) | 2009-11-23 | 2009-11-23 | Plate-type filtering socket with overvoltage protection function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201570722U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108039604A (en) * | 2017-12-14 | 2018-05-15 | 沈阳兴华航空电器有限责任公司 | Four coaxial filter connectors |
-
2009
- 2009-11-23 CN CN2009202483275U patent/CN201570722U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108039604A (en) * | 2017-12-14 | 2018-05-15 | 沈阳兴华航空电器有限责任公司 | Four coaxial filter connectors |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20151123 |