CN2346056Y - Adjustable switch - Google Patents
Adjustable switch Download PDFInfo
- Publication number
- CN2346056Y CN2346056Y CN 98223735 CN98223735U CN2346056Y CN 2346056 Y CN2346056 Y CN 2346056Y CN 98223735 CN98223735 CN 98223735 CN 98223735 U CN98223735 U CN 98223735U CN 2346056 Y CN2346056 Y CN 2346056Y
- Authority
- CN
- China
- Prior art keywords
- fuse
- control circuit
- utility
- model
- pass cock
- 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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- Fuses (AREA)
Abstract
The utility model relates to an adjustable switch, which comprises a casing (1), an adjusting button (6), a control circuit and fuses (9). The utility model is characterized in that the input and the output ends of the control circuit are connected with outer connecting wires (2) through connecting terminals (3); a fuse seat (7) is arranged in the casing (1); two ends of the fuse seat are provided with elastic clamping seats (8), and fuses (9) are clamped on clamping seats (8). The utility model has the advantages that users can conveniently connect the wire by a prepared screwdriver when the wire is broken, and the fuse can be exchanged simply by plugging.
Description
The utility model relates to a kind of by-pass cock that is used for regulation voltage, electric current or power etc.
By-pass cock generally comprises housing, adjusting knob, control circuit and fuse etc., be connected with Type of Welding between the input of existing its control circuit of by-pass cock, output and the electric wire, run into and reconnect when electric wire fractures and to weld with electric iron, but in the ordinary people man, have the few of this instrument, thereby brought certain inconvenience; In addition, its fuse of existing by-pass cock also be difficult for to be installed, and not spacing well on being provided with, and it is loosening easily to meet bump in use, when serious even can make whole malfunctioning switch.
The purpose of this utility model provides a kind of by-pass cock of being convenient to maintenance, repair with regard to being at above-mentioned prior art present situation.
The purpose of this utility model is achieved in that by-pass cock comprises housing, adjusting knob, control circuit and fuse, and described control circuit input, output link to each other with external cord by binding post; Be provided with fuse holder in described housing, present two ends are provided with elastic clamp seat, and fuse promptly is stuck on the deck.
Compared with prior art, when the utility model was met broken string, as long as the user has screwdriver reclosing electric wire easily, changing fuse only needed plug simply to get final product especially.
Description of drawings:
Fig. 1 is the structure cross-sectional schematic of the utility model embodiment.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the perspective view (amplification) of fuse holder among Fig. 1 (7).
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As Figure 1-3, be a kind of slidingtype by-pass cock, comprise housing (1), slidable adjustment button (6), indicator light (4) and control circuit (are prior art, do not show among the figure), make its pairing contact realize two grades of adjustings by slidable adjustment button (6) to two pairs of contacts (5) of connecting respectively in the control circuit, be respectively arranged with bolt type binding post (3) links to each other with external cord (2) as the input and the output of circuit at the enclosure interior two ends, be provided with fuse holder (7) in housing (1) central lower, present two ends are provided with elastic clamp seat (8), and fuse (9) promptly is stuck on the deck (8).
Claims (2)
1. a by-pass cock comprises housing (1), adjusting knob (6), control circuit and fuse (9), it is characterized in that described control circuit input, output link to each other with external cord (2) by binding post (3).
2. by-pass cock as claimed in claim 1 is characterized in that being provided with fuse holder (7) in described housing (1), present two ends are provided with elastic clamp seat (8), and fuse (9) promptly is stuck on the deck (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98223735 CN2346056Y (en) | 1998-04-12 | 1998-04-12 | Adjustable switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98223735 CN2346056Y (en) | 1998-04-12 | 1998-04-12 | Adjustable switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2346056Y true CN2346056Y (en) | 1999-10-27 |
Family
ID=33974762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98223735 Expired - Fee Related CN2346056Y (en) | 1998-04-12 | 1998-04-12 | Adjustable switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2346056Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7777139B2 (en) | 2004-01-19 | 2010-08-17 | Abb Oy | Switching device provided with neutral conductor |
-
1998
- 1998-04-12 CN CN 98223735 patent/CN2346056Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7777139B2 (en) | 2004-01-19 | 2010-08-17 | Abb Oy | Switching device provided with neutral conductor |
| CN1910719B (en) * | 2004-01-19 | 2010-12-08 | Abb有限公司 | Switching device provided with neutral conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |