CN101819877B - Detachable capacitor device - Google Patents
Detachable capacitor device Download PDFInfo
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- CN101819877B CN101819877B CN2009100083821A CN200910008382A CN101819877B CN 101819877 B CN101819877 B CN 101819877B CN 2009100083821 A CN2009100083821 A CN 2009100083821A CN 200910008382 A CN200910008382 A CN 200910008382A CN 101819877 B CN101819877 B CN 101819877B
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Abstract
The invention discloses a detachable capacitor device. The device utilizes a capacitor seat and two conductive sheets, wherein the two conductive sheets are welded on an electronic contact on a circuit board to arrange the capacitor seat on the circuit board. A capacitor can be arranged on the capacitor seat by two polar pins of the capacitor in a detachable mode and a pressing, rotating or other feasible blocking mode so as to fulfill the purpose of electrical connection with the electronic contact on the circuit board. When the detachable capacitor device has problem or failure in use or a user changes the capacitor of different specifications to perform test or adjust the property of the circuit, the capacitor is greatly convenient to replace.
Description
Technical field
The relevant a kind of capacitive means of the present invention refers to a kind of electric capacity quick detach seat that has especially, make electric capacity can be on circuit board the capacitive means of dismounting and change fast.
Background technology
Electric capacity in the circuit is one of critical elements of systems stabilisation; And traditional capacitive means this externally has two elongated metal pins at electric capacity; (surface mountingtechnology SMT) is welded in capacitive means on the circuit board to utilize electric welding or surface mount technology.Along with like high-effect electronic installations such as computers under all the more harsh trend of the requirement of mainboard and each electronic component, utilize many group capacitive means also more and more general with the practice of the signal of stable electrical sub-element, chip or circuit, electric current.More capacitive means also means higher electric capacity failure rate.Yet for the electric capacity of fault, changing electric capacity is a large-engineering, under the known practice, must use welding gun and could lift down and change new electric capacity to old electric capacity.In addition, the traditional capacitance device need indicate the both positive and negative polarity of electric capacity pin in the encapsulation on surface, need confirm when condenser welding is connected to circuit board that both positive and negative polarity can not connect instead.
Please refer to Fig. 1, Fig. 1 is installed on the sketch map on the circuit board 2 for known capacitance device 1.Because the metal pin 11,12 of capacitive means 1 is more elongated; When being welded on 2 last times of circuit board; Because the pin of capacitive means 1 11,12 might not exclusively leave a bit of pin A through circuit board 2, and this a bit of pin A Chang Rongyi shakes capacitive means 1 (right like Fig. 1) because of the user touches capacitive means 1 because of carelessness, causes capacitive means 1 steadily not tilt; Even therefore cause the pin of capacitive means 1 to rupture, break down.
Summary of the invention
The present invention provides a kind of new capacitive means, when the user wants to change electric capacity, can electric capacity self-capacitance seat directly be dismantled to change easily.
The present invention provides a kind of capacitive means, makes fool proof to the both positive and negative polarity pin of electric capacity and handles, and makes things convenient for the user can change electric capacity easily, fast and safely.
The present invention provides a kind of detachable capacitor device, is used for being installed on the circuit board, and this detachable capacitor device includes an electric capacity, an electric capacity seat and two conducting strips.This electric capacity has one first pin and one second pin.This electric capacity seat has one first fluting and one second fluting.This two conducting strip is arranged in this first fluting and this second fluting respectively and electrically connects with the electronic contact of a circuit board respectively.This electric capacity is installed on this electric capacity seat removably; When this electric capacity was installed on this electric capacity seat, this first pin and this second pin extended this first fluting and this second fluting respectively and contact this two conducting strip to be electrically connected at the electronic contact of this circuit board.
The present invention provides a kind of detachable capacitor device in addition, is used for being installed on the circuit board, and this detachable capacitor device includes an electric capacity and an electric capacity seat.This electric capacity has one first pin and one second pin; This electric capacity seat has two conducting strips, one first fluting and one second fluting, and this two conducting strip is arranged in this first fluting and this second fluting respectively and electrically connects with the electronic contact of this circuit board respectively.This electric capacity is installed on this electric capacity seat removably, and when this electric capacity was installed on this electric capacity seat, this first pin and this second pin contacted this two conducting strip respectively to be electrically connected at the electronic contact of this circuit board.
Detachable capacitor device of the present invention utilizes an electric capacity seat and two conducting strips, by two conducting strips being welded in electronic contact on the circuit board so that the electric capacity seat is installed on the circuit board.The bipolarity pin of electric capacity then removably by the engaging mode that presses down, rotates or other is feasible, is installed on electric capacity on the electric capacity seat, with reach with circuit board on the purpose that electrically connects of electronic contact.Detachable capacitor device in use if the electric capacity that generation problem, fault or user's desire are changed different size to test or during the adjustment of circuit characteristic, to make that changing electric capacity has great convenience.
Description of drawings
Fig. 1 is installed on the sketch map on the circuit board for the known capacitance device.
Fig. 2 is the electric capacity of detachable capacitor device of the present invention and the sketch map of electric capacity seat preferred embodiment.
Fig. 3 is mounted to the sketch map of the fluting of electric capacity seat for conducting strip.
Fig. 4 is installed on the sketch map of electric capacity seat for the electric capacity of Fig. 2.
Fig. 5 is the sketch map of another embodiment of electric capacity of the present invention.
Fig. 6 is the sketch map of electric capacity seat first embodiment bottom.
Fig. 7 is the sketch map of electric capacity seat second embodiment bottom.
Embodiment
Please refer to Fig. 2, Fig. 2 is the electric capacity 20 of detachable capacitor device 100 of the present invention and the sketch map of electric capacity seat 30 1 preferred embodiments.Capacitive means 100 includes an electric capacity 20, an electric capacity seat 30 and two conducting strips 41,42.Electric capacity seat 30 is installed on the circuit board 50 by the mode of conducting strip 41,42 with welding.
Please refer to Fig. 3, it is installed on the sketch map of first fluting 31 of electric capacity seat 30 for conducting strip 41.In first fluting 31; First fluting 31 has a vertical component effect 311 and a horizontal part 312; And vertical component effect 311 and horizontal part 312 form the L type; The opening of vertical component effect 311 has width I ', and the width I of the turning point 221 of first pin 22 of itself and electric capacity 20 is quite (or being a bit larger tham width I) roughly, makes turning point 221 arrive horizontal parts 312 through vertical component effect 311.In present embodiment; 41 of conducting strips are a U type sheet metal; It includes one first end 411 and one second end 412; Conducting strip 41 utilizes its U type opening to be sandwiched in first fluting, 31 horizontal part 312 to be arranged in first fluting 31, makes first end 411 be exposed to 412 bottoms that are exposed to electric capacity seat 30 of horizontal part 312, the second ends.Second end 412 that is exposed to electric capacity seat 30 bottoms then with circuit board 50 on electronic contact 51 electrically connect.
In addition, in present embodiment, have a depressed part 313 in addition on the horizontal part 312 of first fluting 31, when conducting strip 41 was arranged at horizontal part 312, conducting strip 41 can be placed in the depressed part 313, with the position of effective fixed-conductive film 41.The conducting strip 42 and second fluting 32 are then similar with the conducting strip 41 and first fluting 31, repeat no more in this.The width of second fluting, 32 erection part be II ' its with the width II of the turning point 231 of second pin 23 of electric capacity 20 roughly quite (or being a bit larger tham width II), make turning point 231 can arrive second slot 32 the horizontal part through the vertical component effect of second fluting 32.
Please continue with reference to figure 2.Electric capacity 20 can align respectively after the fluting 31,32 of electric capacity seat 30 gets into the vertical component effect of fluting 31,32 to the N direction by two pins 22,23; Rotate along the CW direction again; The turning point 221,231 of two pins 22,23 is contacted with conducting strip 41,42 respectively; And conducting strip 41,42 is welded in the electronic contact 51,52 on the circuit board 50 respectively, therefore when electric capacity 20 is installed on electric capacity seat 30, electric capacity 20 promptly with circuit board 50 on electronic contact 51,52 electric connections and play a role.In this preferred embodiment, because first pin 22 of electric capacity 20 and second pin 23 are suitable with slot 32 width of first fluting 31 and second of electric capacity seat 30 respectively, and width each other is different.Among the embodiment like Fig. 2; The width II of second pin, 23 turning points 231 is greater than the width I (width of first fluting, 31 and second fluting 32 also together) of first pin, 22 turning points 221; That is the width I ' less (less than the width II of second pin, 23 turning points 231) of first fluting, 31 vertical component effects 311; Therefore work as desire electric capacity 20 is installed on electric capacity seat 30, only can install, be i.e. first pin, 22 corresponding first flutings 31 with a direction; The mode of second pin, 23 corresponding second flutings 32 is installed, and the capacitive means 100 that the present invention is disclosed has more the effect of fool proof.
Please in the lump referring to figs. 2 to Fig. 4, Fig. 4 then for electric capacity 20 be installed on electric capacity seat 30 with circuit board 50 on the sketch map that electrically connects of electronic contact 51,52.When electric capacity 20 is installed on electric capacity seat 30; The turning point 221,231 of first pin 22 and second pin 23 lays respectively in first fluting, 31 and second fluting, 32 the horizontal part to contact with conducting strip 41,42; And the height in the horizontal part can be quite or is slightly smaller than the thickness of turning point 221,231; When electric capacity 20 when the CW direction is rotated; Turning point 221,231 produces tight fit with electric capacity seat 30 and conducting strip 41,42 in horizontal part, thereby avoids electric capacity 20 self-capacitance seats 30 to get loose, and increases stability.
Because electric capacity 20 is pressing down, to rotate, and the mode that contacts with conducting strip 41,42 tight fits is installed on the electric capacity seat 30, so disassembles on the mode self-capacitance seat 30 that can operate in the opposite direction easily of electric capacity 20.When capacitive means 100 that the present invention disclosed electric capacity 20 that problem, fault or user's desire change different size in use takes place to test or during the adjustment of circuit characteristic; The user can disassemble electric capacity 20 self-capacitance seats 30 easily and change another electric capacity 20, does not need to change electric capacity 20 through the complicated mode like welding gun again.And, electric capacity 20 is installed on 30 last times of electric capacity seat when rotating with tight fit; Electric capacity seat 30 peripheral wall surface more can provide electric capacity 20 more firm protection; Make electric capacity 20 in use, can not bump, consequently lose and break down with contacting of conducting strip 41,42 because of user's false touch.
In addition; In the electric capacity seat 30 of the present invention; First fluting, 31 and second fluting 32 is not limited to the L type, that is the description of aforementioned vertical component effect and horizontal part is merely a wherein embodiment of the present invention, and fluting 31,32 also can be other and is not horizontal or vertical bending groove; Can make electric capacity 20 be installed on electric capacity seat 30 by the mode that moves down and rotate equally, the shape of conducting strip 41,42 and the mode that is arranged in the fluting 31,32 are not limited by previous embodiment also.And capacitive means 100 does not also limit the electric capacity 20 that only can use the flat pin with different width.As shown in Figure 5, have the electric capacity 1 of needle- like pin 11,12, also can be applicable among the present invention.11,12 of the needle-like pins of electric capacity 1 through different length (or on the electric capacity body, indicating) to distinguish the positive-negative polarity of electric capacity 1 pin; When desire is installed on electric capacity seat 30 with electric capacity 1; Can be about to pin 11,12 earlier folds turning point 111,121; The polarity of conducting strip in 30 liang of flutings of corresponding again electric capacity seat is installed in the electric capacity seat 30 like the mode of aforementioned preferred embodiment, has the characteristics that the present invention discloses the electric capacity quick detach equally.
Please refer to Fig. 6 and Fig. 7, Fig. 6 and Fig. 7 disclose electric capacity seat 30 and electric capacity seat 30 ' and conducting strip respectively and are installed on the sketch map on the circuit board in a different manner.In Fig. 6; Bottom conductive sheet 41,42 second ends 412,422 of electric capacity seat 30 can dip (dual in-line package; DIP) form of pin is welded in the electronic contact 51,52 of circuit board 50 respectively; (surfacemounting device, the form that SMD) connects is welded in the electronic contact 51,52 of circuit board 50 respectively and in Fig. 7, bottom conductive sheet second end 412 ', 422 ' of electric capacity seat 30 ' then can surface adhesion components.
Traditional electric capacity directly is welded on the electronic contact on the circuit board to the both positive and negative polarity stitch; Make electric capacity electric capacity that problem, fault or user's desire change different size in use take place to test or during the adjustment of circuit characteristic; The replacing of electric capacity is difficult for; And bump because of false touch easily and produce inclination, even therefore cause the pin fracture of electric capacity, break down.Detachable capacitor device of the present invention utilizes an electric capacity seat and two conducting strips, by two conducting strips being welded in electronic contact on the circuit board so that the electric capacity seat is installed on the circuit board.The bipolarity pin of electric capacity then removably by the engaging mode that presses down, rotates or other is feasible, is installed on electric capacity on the electric capacity seat, with reach with circuit board on the purpose that electrically connects of electronic contact.Detachable capacitor device in use if the electric capacity that generation problem, fault or user's desire are changed different size to test or during the adjustment of circuit characteristic, to make that changing electric capacity has great convenience.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claims of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (22)
1. a detachable capacitor device is used for being installed on the circuit board, it is characterized in that, above-mentioned detachable capacitor device comprises:
Electric capacity has first pin and second pin;
The electric capacity seat has first fluting and second fluting; And
Two conducting strips are arranged in above-mentioned first fluting and above-mentioned second fluting respectively and electrically connect with the electronic contact of foregoing circuit plate respectively;
Wherein above-mentioned electric capacity is installed on the above-mentioned electric capacity seat removably; When above-mentioned electric capacity was installed on above-mentioned electric capacity seat, above-mentioned first pin and above-mentioned second pin extended above-mentioned first fluting and above-mentioned second fluting respectively and contact above-mentioned two conducting strips to be electrically connected at the electronic contact of foregoing circuit plate.
2. capacitive means as claimed in claim 1 is characterized in that, wherein above-mentioned first pin of above-mentioned electric capacity and above-mentioned second pin have the turning point respectively, and above-mentioned electric capacity electrically connects with above-mentioned turning point and above-mentioned two conducting strips.
3. capacitive means as claimed in claim 1 is characterized in that, wherein above-mentioned first pin of above-mentioned electric capacity and above-mentioned second pin are the flat pin with different width.
4. capacitive means as claimed in claim 3 is characterized in that, above-mentioned first fluting and above-mentioned second fluting of wherein above-mentioned electric capacity seat have different width, the width of respectively corresponding above-mentioned first pin and above-mentioned second pin.
5. capacitive means as claimed in claim 3; It is characterized in that; The width of wherein above-mentioned second pin is greater than the width of above-mentioned first pin, and one of them width of above-mentioned first fluting and above-mentioned second fluting is less than the width of above-mentioned second pin and be not less than the width of above-mentioned first pin.
6. capacitive means as claimed in claim 1 is characterized in that, above-mentioned first fluting and above-mentioned second fluting of wherein above-mentioned electric capacity seat are L shaped groove.
7. capacitive means as claimed in claim 1 is characterized in that, wherein above-mentioned first pin of above-mentioned electric capacity and above-mentioned second pin are the needle-like pin.
8. capacitive means as claimed in claim 7 is characterized in that, wherein above-mentioned first pin of above-mentioned electric capacity and above-mentioned second pin have different length.
9. capacitive means as claimed in claim 1; It is characterized in that; Wherein above-mentioned two conducting strips are U type sheet metal, are held on above-mentioned first fluting and above-mentioned second fluting respectively, and above-mentioned two conducting strips have first end and second end respectively; Above-mentioned first end electrically connects with the electronic contact of foregoing circuit plate respectively, and above-mentioned second end electrically connects with above-mentioned first pin and above-mentioned second pin respectively when above-mentioned electric capacity is installed on above-mentioned electric capacity seat.
10. capacitive means as claimed in claim 1 is characterized in that, wherein above-mentioned two conducting strips are that the mode with welding electrically connects with the electronic contact of foregoing circuit plate respectively.
11. capacitive means as claimed in claim 10 is characterized in that, wherein above-mentioned two conducting strips are the electronic contact electric connections with dip ways of connecting and foregoing circuit plate.
12. capacitive means as claimed in claim 10 is characterized in that, wherein above-mentioned two conducting strips are the electronic contact electric connections with surface adhesion components ways of connecting and foregoing circuit plate.
13. a detachable capacitor device is used for being installed on the circuit board, it is characterized in that, above-mentioned detachable capacitor device includes:
Electric capacity has first pin and second pin; And
The electric capacity seat has first fluting, second fluting and two conducting strips, and above-mentioned two conducting strips are arranged at respectively in above-mentioned first fluting and above-mentioned second fluting, and electrically connect with the electronic contact of foregoing circuit plate respectively;
Wherein above-mentioned electric capacity is to be installed on removably on the above-mentioned electric capacity seat; When above-mentioned electric capacity was installed on above-mentioned electric capacity seat, above-mentioned first pin and above-mentioned second pin contacted above-mentioned two conducting strips respectively to be electrically connected at the electronic contact of foregoing circuit plate.
14. capacitive means as claimed in claim 13 is characterized in that, wherein above-mentioned first pin of above-mentioned electric capacity and above-mentioned second pin have the turning point respectively, and above-mentioned electric capacity is to electrically connect with above-mentioned turning point and above-mentioned two conducting strips.
15. capacitive means as claimed in claim 13; It is characterized in that; Wherein above-mentioned first pin of above-mentioned electric capacity and above-mentioned second pin are the flat pin with different width; Above-mentioned first fluting and above-mentioned second fluting of above-mentioned electric capacity seat have different width, the width of respectively corresponding above-mentioned first pin and above-mentioned second pin.
16. capacitive means as claimed in claim 13 is characterized in that, above-mentioned first fluting and above-mentioned second fluting of wherein above-mentioned electric capacity seat are L shaped groove.
17. capacitive means as claimed in claim 13; It is characterized in that; Wherein above-mentioned two conducting strips are U type sheet metal, are held on above-mentioned first fluting and above-mentioned second fluting respectively, and above-mentioned two conducting strips have first end and second end respectively; Above-mentioned first end electrically connects with the electronic contact of foregoing circuit plate respectively, and above-mentioned second end electrically connects with above-mentioned first pin and above-mentioned second pin respectively when above-mentioned electric capacity is installed on above-mentioned electric capacity seat.
18. capacitive means as claimed in claim 13 is characterized in that, wherein above-mentioned first pin of above-mentioned electric capacity and above-mentioned second pin are the needle-like pin.
19. capacitive means as claimed in claim 18 is characterized in that, wherein above-mentioned first pin of above-mentioned electric capacity and above-mentioned second pin have different length.
20. capacitive means as claimed in claim 13 is characterized in that, wherein above-mentioned two conducting strips electrically connect with the electronic contact of foregoing circuit plate respectively with the mode of welding.
21. capacitive means as claimed in claim 20 is characterized in that, wherein above-mentioned two conducting strips electrically connect with the form of dip pin and the electronic contact of foregoing circuit plate.
22. capacitive means as claimed in claim 20 is characterized in that, wherein above-mentioned two conducting strips electrically connect with the electronic contact of surface adhesion components ways of connecting and foregoing circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100083821A CN101819877B (en) | 2009-02-26 | 2009-02-26 | Detachable capacitor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100083821A CN101819877B (en) | 2009-02-26 | 2009-02-26 | Detachable capacitor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101819877A CN101819877A (en) | 2010-09-01 |
| CN101819877B true CN101819877B (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100083821A Active CN101819877B (en) | 2009-02-26 | 2009-02-26 | Detachable capacitor device |
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| CN (1) | CN101819877B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202758740U (en) * | 2012-06-14 | 2013-02-27 | 施耐德东芝换流器欧洲公司 | Electrical equipment |
| CN109545582A (en) * | 2018-11-30 | 2019-03-29 | 南通海立电子有限公司 | A kind of error prevention device of capacitor clamp installation |
| CN112530692A (en) * | 2019-09-19 | 2021-03-19 | 益阳市鹏程科技发展有限公司 | Insulating positioning bottom pad for capacitor |
| CN111627695B (en) * | 2020-06-29 | 2022-02-18 | 苏州浪潮智能科技有限公司 | PCB and split type capacitor structure thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627631Y (en) * | 2003-05-16 | 2004-07-21 | 富仲企业股份有限公司 | Capacitor with earth wire to be combined to required function |
-
2009
- 2009-02-26 CN CN2009100083821A patent/CN101819877B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627631Y (en) * | 2003-05-16 | 2004-07-21 | 富仲企业股份有限公司 | Capacitor with earth wire to be combined to required function |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2008-91403A 2008.04.17 |
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| Publication number | Publication date |
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| CN101819877A (en) | 2010-09-01 |
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