CN202855547U - High voltage fuse-diode combined capacitor - Google Patents
High voltage fuse-diode combined capacitor Download PDFInfo
- Publication number
- CN202855547U CN202855547U CN 201220557950 CN201220557950U CN202855547U CN 202855547 U CN202855547 U CN 202855547U CN 201220557950 CN201220557950 CN 201220557950 CN 201220557950 U CN201220557950 U CN 201220557950U CN 202855547 U CN202855547 U CN 202855547U
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- CN
- China
- Prior art keywords
- fuse
- diode
- capacitor
- voltage
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a high voltage fuse-diode combined capacitor, which comprises a shell and a core, and further comprises a fuse and a diode, wherein the outside of the shell is provided with a fuse box in a clamping manner, the fuse is installed in the fuse box, one end of the fuse in the fuse box is connected with another wire connecting piece through a lead wire, the other end of the fuse in the fuse box is connected with a fuse terminal, the core is internally provided with a core tube, one end of the diode is crimped to a grounding terminal, the other end is welded with one end of the core, the other end of the core is welded with a high temperature resistant wire, and the high temperature resistant wire is crimped to the fuse terminal. According to the utility model, effects of over-current protection and breakthrough prevention are played on the capacitor through internally arranging the high-voltage diode and externally attaching the replaceable fuse box to the capacitor, and the capacitor can be continuously used after the fuse is replaced for multiple times.
Description
Technical field
The utility model relates to the electronic devices and components field, relates in particular to a kind of high-voltage fuse diode combinations capacitor.
Background technology
Existing capacitor is used in the high-tension circuit, needs external fuse and high-voltage diode that capacitor is shielded, or the included fuse of capacitor, when breaking down, can only directly change whole capacitor.
The utility model content
The purpose of this utility model provides a kind of high-voltage fuse diode combinations capacitor that has defencive function and can change fuse.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of high-voltage fuse diode combinations capacitor, it comprises shell, fuse, also be provided with fuse and diode in the described combined capacitor, described shell outside card has fuse box, in the described fuse box fuse is installed, one end of the fuse in the described fuse box links together by lead-in wire and another lug plate, the other end of the fuse in the described fuse box is connected with fuse terminal, be provided with the fuse pipe in the described fuse, described diode one end and earth terminal crimping, one end of the other end and fuse welds together, the other end end welding high-temperature resisting line of fuse, and described high temperature resistant line is crimped on fuse terminal.
Described fuse box is movably connected by buckle and shell.
Described fuse is high-voltage fuse.
Described diode is high-voltage diode.
The beneficial effects of the utility model are by the fuse box of capacitor-embedded high-voltage diode and outer attached rewirable fuse, capacitor is played overcurrent protection and anti-breakdown effect, and capacitor to continue after repeatedly changing fuse to use.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Among the figure 1, shell; 2, lead-in wire; 3, the first lug plate; 4, the second lug plate; 5; Diode; 6, earth terminal; 7, fuse terminal; 9, fuse; 10, fuse pipe; 12, fuse; 13, fuse box; 14, high pressure resistant electric wire.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified:
As shown in Figure 1, a kind of high-voltage fuse diode combinations capacitor, it comprises shell 1, fuse 9, also be provided with high-voltage fuse 12 and high-voltage diode 5 in the described capacitor, described shell 1 outside is provided with buckle, fuse box 13 can be connected together by buckle and shell, described fuse box 13 inside are equipped with high-voltage fuse 12, can dismantle between fuse box and the shell, therefore can change high-voltage fuse, fuse 12 left ends in the described fuse box 13 are connected with the lead-in wire 2 of connecting with the first lug plate 3, the other end of the fuse 12 in the described fuse box 13 is connected with fuse terminal 6, and fuse 9 is equipped with in described shell 1 inside, in the described fuse 9 fuse pipe 10 is arranged, described high-voltage diode 5 one ends and earth terminal 6 crimping, an end of the other end and fuse 9 welds together.Other end welding high-temperature resisting line 14 and fuse terminal 6 crimping of fuse 9, the second lug plate 4 and earth terminal are welded on the same end of fuse 9 simultaneously, and lug plate 4 is connected on the shell 1 with earth terminal 6 simultaneously, and whole fuse is played fixation.The highest forward rectified current of described high-voltage diode 5 is 450mA, and the maximum voltage of described high-voltage fuse 12 is 5KV.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection range of the present utility model.
Claims (4)
1. high-voltage fuse diode combinations capacitor, it comprises shell (1), fuse (9), it is characterized in that: also be provided with fuse (12) and diode (5) in the described combined capacitor, described shell (1) outside card has fuse box (13), fuse (12) is installed in the described fuse box (13), one end of the fuse in the described fuse box (13) links together by lead-in wire (2) and another lug plate (3), the other end of the fuse in the described fuse box (13) is connected with fuse terminal (6), be provided with fuse pipe (10) in the described fuse (9), described diode (5) one ends and earth terminal (6) crimping, one end of the other end and fuse (9) welds together, the other end welding high-temperature resisting line (14) of fuse (9), described high temperature resistant line (14) is crimped on fuse terminal (6).
2. high-voltage fuse diode combinations capacitor according to claim 1, it is characterized in that: described fuse box (13) is movably connected by buckle and shell (1).
3. high-voltage fuse diode combinations capacitor according to claim 1, it is characterized in that: described fuse (12) is high-voltage fuse.
4. high-voltage fuse diode combinations capacitor according to claim 1, it is characterized in that: described diode (5) is high-voltage diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557950 CN202855547U (en) | 2012-10-26 | 2012-10-26 | High voltage fuse-diode combined capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557950 CN202855547U (en) | 2012-10-26 | 2012-10-26 | High voltage fuse-diode combined capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202855547U true CN202855547U (en) | 2013-04-03 |
Family
ID=47986718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220557950 Expired - Fee Related CN202855547U (en) | 2012-10-26 | 2012-10-26 | High voltage fuse-diode combined capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202855547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761935A (en) * | 2016-05-03 | 2016-07-13 | 中国振华（集团）新云电子元器件有限责任公司 | Novel non-solid electrolyte tantalum electrolytic capacitor |
-
2012
- 2012-10-26 CN CN 201220557950 patent/CN202855547U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761935A (en) * | 2016-05-03 | 2016-07-13 | 中国振华（集团）新云电子元器件有限责任公司 | Novel non-solid electrolyte tantalum electrolytic capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20131026 |