CN201956306U - Fuse component - Google Patents
Fuse component Download PDFInfo
- Publication number
- CN201956306U CN201956306U CN2011200344345U CN201120034434U CN201956306U CN 201956306 U CN201956306 U CN 201956306U CN 2011200344345 U CN2011200344345 U CN 2011200344345U CN 201120034434 U CN201120034434 U CN 201120034434U CN 201956306 U CN201956306 U CN 201956306U
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- CN
- China
- Prior art keywords
- terminal
- housing
- lead
- shell
- protective tube
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- 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 relates to emergency protecting equipment in the electrical field, and particularly belongs to a fuse component, which comprises a shell consisting of an upper cover and a lower cover. A terminal, a spring and a fuse wire are respectively placed in the shell, the shell is '7'-shaped, and an inclined surface is disposed at one end of the shell. The fuse component has the advantages that 1, the inclined surface on the shell is favorable for adjusting the direction of a lead, 2, the lead is favorable for adjusting the installation position, and the fuse component is applicable to different distribution devices, 3, a positioning block is favorable for fixing special-shaped terminals and terminals with inner hooks, and 4, the fuse component brings convenience for installation.
Description
Technical field
The utility model relates to a kind of electricity field emergency protective device, specifically belongs to a kind of protective tube assembly.
Background technology
In general, need the electromagnetic field in the microwave oven be generated electromagnetic waves than higher voltage, and if under line voltage commonly used, want to reach this purpose, then must use high voltage transistor and high-voltage capacitance, make that the cost of high-voltage fuse component is higher, and also have a kind of electric wire one end that adopts to be connected in the prior art with the terminal of fuse, do not adopt high voltage transistor and high-voltage capacitance, but this high-voltage fuse component leaks electricity easily, operates dangerous and high-voltage performance is bad, this shows, above-mentioned existing high-voltage fuse component still has many defectives, remains to be carried out step improvement.
Improve at above-mentioned shortcoming, announce that as Patent Office of the People's Republic of China a kind of utility model name is called: a kind of high-voltage fuse component for microwave oven, the patent No. is: 200820092112.4, its structure is: mainly comprise shell, inner casing, fuse, terminal, electric wire, an end of the copper cash of its described electric wire is flat and has U-lag or the V-shaped groove that is used for the clamping fuse on it; Described high-voltage fuse component also is provided with one and is built in the line ball piece that inner casing is used for fixing the electricity silk; Described line ball piece is provided with the O shape groove that is used for fixing the electricity silk; The line ball piece has two parts, and groove and projection that left line ball piece is provided with on projection and groove and the right line ball piece match, and the above-mentioned easy electric leakage of favourable solution such as operates and high-voltage performance is bad dangerous at defective; But also there is weak point in said structure: above-mentioned terminal has been adopted built-in, needs controller switching equipment to provide accuracy to connect, and it is little to adjust the installation site, makes troubles to installation.
The utility model content
The purpose of this utility model is in order to overcome the shortcoming that prior art exists, a kind of protective tube assembly easy for installation to be provided.
The utility model is realized with the following methods: comprise that loam cake and lower cover constitute housing, be placed with terminal, spring and fuse in the housing respectively, its described housing is " 7 " font, and housing one end is provided with an inclined-plane.
Be respectively equipped with special-shaped terminal and interior hook terminal in the described housing, interior hook terminal is connected with lead, and lead one end extends outside the housing, and the elongated end of lead is connected with an external terminal.
Be covered with protruding button under described, be covered with Button Block on corresponding, protruding button is inserted in Button Block.
Described special-shaped terminal is provided with chuck, and chuck is sandwiched in spring one end.
Described special-shaped terminal and interior hook terminal are respectively equipped with locating piece, and locating piece peaks at respectively on the loam cake bottom surface.
The beneficial effects of the utility model are: 1, the inclined-plane on the housing helps lead adjusting direction; 2, the favourable adjustment reason of lead is installed and is put, and is suitable for different controller switching equipments; 3, locating piece helps fixing special-shaped terminal and interior hook terminal; 4, this structure is convenient installs.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a connection diagram between extrapolation terminal, interior end of thread and the protective tube.
Fig. 3 is the state diagram that is used in combination of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is made concrete further instruction.
As shown in the figure, comprise that loam cake 1 and lower cover 4 constitute housing, be placed with terminal, spring 3 and fuse 5 in the housing respectively, its described housing is " 7 " font, and housing one end is provided with an inclined-plane 401.
Be respectively equipped with special-shaped terminal 2 and interior hook terminal 6 in the described housing, interior hook terminal 6 is connected with lead 7, and lead 7 one ends extend outside the housing, and the elongated end of lead 7 is connected with an external terminal 8.
Described lower cover 4 is provided with protruding button 402, and corresponding loam cake 1 is provided with Button Block 101, and protruding button 402 is inserted in Button Block 101.
Described special-shaped terminal 2 is provided with chuck 201, and chuck 201 is sandwiched in spring 3 one ends.
Described special-shaped terminal 2 and interior hook terminal 6 are respectively equipped with locating piece 202,601, and locating piece 202,601 peaks at respectively on loam cake 1 bottom surface.
When needing maintenance, protruding button 402 is broken away from Button Block 101, loam cake 1 just can separate with lower cover 4, can safeguard.
Claims (5)
1. a protective tube assembly comprises that loam cake (1) and lower cover (4) constitute housing, is placed with terminal, spring (3) and fuse (5) in the housing respectively, and it is characterized in that: described housing is " 7 " font, and housing one end is provided with an inclined-plane (401).
2. a kind of protective tube assembly according to claim 1, it is characterized in that: be respectively equipped with special-shaped terminal (2) and interior hook terminal (6) in the described housing, interior hook terminal (6) is connected with lead (7), lead (7) one ends extend outside the housing, and the elongated end of lead (7) is connected with an external terminal (8).
3. a kind of protective tube assembly according to claim 1 is characterized in that: described lower cover (4) is provided with protruding button (402), and corresponding loam cake (1) is provided with Button Block (101), and protruding button (402) is inserted in Button Block (101).
4. a kind of protective tube assembly according to claim 1 is characterized in that: described special-shaped terminal (2) is provided with chuck (201), and chuck (201) is sandwiched in spring (3) one ends.
5. a kind of protective tube assembly according to claim 1 is characterized in that: described special-shaped terminal (2) and interior hook terminal (6) are respectively equipped with locating piece (202,601), and locating piece (202,601) peaks at respectively on loam cake (1) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200344345U CN201956306U (en) | 2011-02-02 | 2011-02-02 | Fuse component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200344345U CN201956306U (en) | 2011-02-02 | 2011-02-02 | Fuse component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956306U true CN201956306U (en) | 2011-08-31 |
Family
ID=44500408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200344345U Expired - Fee Related CN201956306U (en) | 2011-02-02 | 2011-02-02 | Fuse component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394203A (en) * | 2011-10-21 | 2012-03-28 | 东莞市翰枝电子有限公司 | Automobile fuse box |
-
2011
- 2011-02-02 CN CN2011200344345U patent/CN201956306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394203A (en) * | 2011-10-21 | 2012-03-28 | 东莞市翰枝电子有限公司 | Automobile fuse box |
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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: 20110831 Termination date: 20140202 |