CN205159013U - Axial lead wire type temperature insurance resistor - Google Patents
Axial lead wire type temperature insurance resistor Download PDFInfo
- Publication number
- CN205159013U CN205159013U CN201521020197.1U CN201521020197U CN205159013U CN 205159013 U CN205159013 U CN 205159013U CN 201521020197 U CN201521020197 U CN 201521020197U CN 205159013 U CN205159013 U CN 205159013U
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- China
- Prior art keywords
- wire
- cap
- fuse
- ceramic sleeve
- metal
- Prior art date
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Abstract
The utility model discloses an axial lead wire type temperature insurance resistor, including wire, metal wire, cap, metal casing, ceramic sleeve, fuse, electrically conductive bottom and lead wire, the fuse is arranged in metal casing, and fuse and metal casing inner wall contact, and the filling has the combustion adjuvant among the metal casing, and wire one end is connected with the fuse, and the other end reveals outside metal casing, cap and metal casing integrated into one piece, the cap suit is in ceramic sleeve one end, metal casing is located ceramic sleeve, the ceramic sleeve other end is equipped with the bottom, the metal wire around on ceramic sleeve, metal wire one end is connected with the cap, the other end is connected with the bottom, the lead wire be connected with the bottom. The utility model discloses a direct puncture formula product, the distance of furthest's stretch lead wire and body has prevented the danger that high -pressure creepage isabnormal arouses, can do horizontal, vertical installation when using, satisfies various span sizes.
Description
Technical field
The utility model belongs to electric elements field, specifically a kind of axial lead formula temperature fuse resistance device that can be used for power supply, charger.
Background technology
Temperature fuse resistance device in the market as shown in Figure 1, two electrodes 21 are positioned at the side of resistor body 22, this temperature fuse resistance device can only be installed according to vertical mode, and for power supply/charger, it is saving space when designing, accomplish that charger volume is less, resistance often needs to install according to horizontal mode.
And, such temperature fuse resistance device go out pin in resistance one end, cannot braid operation be carried out, produce very complicated and the pin of bending can cause creepage risk, cause high pressure bad.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of axial lead formula temperature fuse resistance device, stretched the distance of lead-in wire and body to greatest extent, the abnormal danger caused such as prevent high pressure creepage, can do horizontal, vertical installation, meet various stride sizes during application.
For solving the problems of the technologies described above, the utility model provides a kind of axial lead formula temperature fuse resistance device, comprise wire, metal wire, cap, metal shell, ceramic sleeve, fuse, conduction bottom and lead-in wire, described fuse is arranged in metal shell, and fuse contacts with metal shell inwall, combustion adjuvant is filled with in metal shell, wire one end is connected with fuse, the other end is exposed at outside metal shell, described cap and metal shell one-body molded, cap is sleeved on ceramic sleeve one end, metal shell is positioned at ceramic sleeve, the ceramic sleeve other end is provided with bottom, described metal wire is around on ceramic sleeve, metal wire one end is connected with cap, the other end is connected with bottom, described lead-in wire is connected with bottom, described metal shell exit has insulating material to seal.
The utility model is the first electrode with wire, and lead-in wire is the second electrode.Before fuse blows, circuit is communicated with, and the path of electric current is: wire-fuse-conduction inner casing-conduction cap-metal wire-conduction bottom-lead-in wire; After fuse blows, namely circuit is disconnected.
Axial lead formula temperature fuse resistance device of the present utility model has stretched the distance of lead-in wire and body to greatest extent, the abnormal danger caused such as prevent high pressure creepage, horizontal, vertical installation can be done during application, meet various stride sizes to carry out in horizontal mode, save space, the volume of power supply or charger can be reduced.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing temperature fuse resistance device.
Fig. 2 is the schematic diagram of the utility model axial lead formula temperature fuse resistance device.
Fig. 3 is the internal structure schematic diagram of the utility model axial lead formula temperature fuse resistance device.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Axial lead formula temperature fuse resistance device, as Fig. 2, shown in Fig. 3, comprise wire 10, metal wire 5, cap 1, metal shell 7, ceramic sleeve 6, fuse 2, bottom 4 and lead-in wire 3, described fuse 2 is arranged in metal shell 7, and fuse 2 contacts with metal shell 7 inwall, combustion adjuvant 8 is filled with in metal shell 7, wire 10 one end is connected with fuse 2, the other end is exposed at outside metal shell 7, the exit of described metal shell 7 has epoxy resin 9 to seal, wire 10 and cap 1 are isolated by described epoxy resin 9, described cap 1 is one-body molded with metal shell 7, cap 1 is sleeved on ceramic sleeve 6 one end, metal shell 7 is positioned at ceramic sleeve 6, ceramic sleeve 6 other end is provided with bottom 4, described cap 1 and bottom 4 can conduct electricity.Described metal wire 5 is around on ceramic sleeve 6, and metal wire 5 one end is connected with the inwall of cap 1, and the other end is connected with the inwall of bottom 4, and described lead-in wire 3 is welded on bottom.
Claims (2)
1. axial lead formula temperature fuse resistance device, comprise wire, metal wire, cap, metal shell, ceramic sleeve, fuse, conduction bottom and lead-in wire, it is characterized in that: described fuse is arranged in metal shell, and fuse contacts with metal shell inwall, combustion adjuvant is filled with in metal shell, wire one end is connected with fuse, the other end is exposed at outside metal shell, described cap and metal shell one-body molded, cap is sleeved on ceramic sleeve one end, metal shell is positioned at ceramic sleeve, the ceramic sleeve other end is provided with bottom, described metal wire is around on ceramic sleeve, metal wire one end is connected with cap, the other end is connected with bottom, described lead-in wire is connected with bottom, described metal shell exit has insulating material to seal.
2. axial lead formula temperature fuse resistance device as claimed in claim 1, it is characterized in that: described insulating material is epoxy resin, described wire and cap are isolated by epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020197.1U CN205159013U (en) | 2015-12-07 | 2015-12-07 | Axial lead wire type temperature insurance resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020197.1U CN205159013U (en) | 2015-12-07 | 2015-12-07 | Axial lead wire type temperature insurance resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159013U true CN205159013U (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020197.1U Active CN205159013U (en) | 2015-12-07 | 2015-12-07 | Axial lead wire type temperature insurance resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321636A (en) * | 2015-12-07 | 2016-02-10 | 安徽昌盛电子股份有限公司 | Axial lead type temperature insurance resistor |
-
2015
- 2015-12-07 CN CN201521020197.1U patent/CN205159013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321636A (en) * | 2015-12-07 | 2016-02-10 | 安徽昌盛电子股份有限公司 | Axial lead type temperature insurance resistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 233010 No. 88 Changzheng South Road, Bengbu hi tech Zone, Anhui Patentee after: Bengbu double ring inductance Limited by Share Ltd Address before: 233010 No. 88 Changzheng South Road, Bengbu hi tech Zone, Anhui Patentee before: Anhui Changsheng Electronics Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160628 Address after: 233010 No. 88 Changzheng South Road, Bengbu hi tech Zone, Anhui Patentee after: Anhui Changsheng Electronic Co., Ltd. Address before: 233010 No. 88 Changzheng South Road, Bengbu hi tech Zone, Anhui Patentee before: Bengbu double ring inductance Limited by Share Ltd |