CN202137721U - Pipe spanner with lamp - Google Patents
Pipe spanner with lamp Download PDFInfo
- Publication number
- CN202137721U CN202137721U CN201120238577U CN201120238577U CN202137721U CN 202137721 U CN202137721 U CN 202137721U CN 201120238577 U CN201120238577 U CN 201120238577U CN 201120238577 U CN201120238577 U CN 201120238577U CN 202137721 U CN202137721 U CN 202137721U
- Authority
- CN
- China
- Prior art keywords
- pipe wrench
- pipe spanner
- power switch
- micro power
- leds
- 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
A pipe spanner with a lamp relates to the technical field of hardware tools and comprises a pipe spanner, a battery, a micro power switch, a current-limiting resistor and six LEDs. The LEDs and the micro power switch are inset into the pipe spanner, the battery and the current-limiting resistor are mounted inside a hollow cavity which is arranged inside a handle of the pipe spanner, and each three LEDs in group are embedded into two faces of a regular jaw of the pipe spanner and give out white light. Since the pipe spanner is provided with the illuminating LEDs, when people use the pipe spanner on pipelines at night or at dark places, the six LEDs embedded into the regular jaw can give out bright white light for illumination only by pushing the micro power switch. Accordingly, the pipe spanner with a lamp is convenient to use and simple in structure.
Description
Affiliated technical field:
The utility model relates to the hardware & tools technical field, and concrete is the pipe wrench that uses in a kind of people's routine work, especially a kind of pipe wrench with lamp.
Background technology:
At present; Known pipe wrench has obtained use more and more widely in the every field of production and construction, and various pipe wrench bring great convenience to people's work, still; If use pipe wrench on pipeline, to carry out work at night or the very dark place of light; Just be difficult to see clearly the jaw position of pipe wrench and the position of pipeline, will install illumination in addition additional, this just uses pipe wrench to carry out work to people and has brought many inconvenience.
Summary of the invention:
In order to overcome the deficiency that existing pipe wrench exists, the utility model provides a kind of pipe wrench with lamp.This pipe wrench not only can be the same with existing pipe wrench uses easily, and pipe wrench carries illuminating lamp, can for people use pipe wrench on pipeline, to carry out work illumination be provided in night or the very dark place of light.
The utility model solves the technical scheme that its technical problem adopted:
The utility model is described to be, a kind of pipe wrench with lamp is made up of pipe wrench, battery, micro power switch, current-limiting resistance and LED, and LED and micro power switch are inlaid on the pipe wrench.A cavity is arranged in the pincers handle of pipe wrench, battery and current-limiting resistance are installed in the cavity.
Pincers handle at known pipe wrench is inner; Produce a little cavity, 12 volts button cell and two 200 ohm current-limiting resistance are installed in cavity, six three of LED that emit white light are one group; Be inlaid in the two sides of pipe wrench regular jaw respectively; The micro power switch is inlaid on the pincers handle of pipe wrench, and lead passes passage tiny in the pipe wrench, and battery, micro power switch, current-limiting resistance, LED are linked together.
In circuit; Anode connects an end of micro power switch, and the other end of micro power switch is connected on an end of two 200 ohm of current-limiting resistances respectively; The other end of two current-limiting resistances is connected on respectively on the positive pole of LED of three series connection, and the negative pole of LED is connected on the negative pole of battery.
When in night or the very dark place of light; When people use pipe wrench on pipeline, to carry out work; As long as press the micro power switch, circuit is connected, six LED that are inlaid on the regular jaw will send well-illuminated white light; The light that LED sends not only can illuminate regular jaw, moving jaw, the adjusting nut of pipe wrench, but also can illumination be provided for the installation and removal of pipeline.
The beneficial effect of the utility model is:
The pipe wrench of band lamp not only can be the same with common pipe wrench uses easily, and pipe wrench carries illumination, can for people use pipe wrench installation or removal pipeline illumination be provided in night or the very dark place of light.Easy to use, simple in structure, the low production cost of pipe wrench of band lamp.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the front elevational schematic of the utility model;
Fig. 2 is the schematic rear view of the utility model;
Fig. 3 is the circuit diagram of the utility model.
Among the figure: 1. moving jaw, 2. adjusting nut, 3. micro power switch, 4. pincers handle, 5. current-limiting resistance, 6. current-limiting resistance, 7. battery, 8.LED, 9. regular jaw, 10.LED.
The specific embodiment:
In the drawings, in pincers handle 4 inside of known pipe wrench, produce a little cavity; 12 volts button cell and two 200 ohm current-limiting resistance 5,6 are installed in cavity; Six LED8 that emit white light, 10 3 are one group, are inlaid in the two sides of pipe wrench regular jaw 9 respectively, and micro power switch 3 is inlaid on the pincers handle 4 of pipe wrench; Lead passes passage tiny in the pipe wrench, and battery 7, micro power switch 3, current-limiting resistance 5,6, LED8,10 are linked together.
In circuit; Battery 7 positive poles connect an end of micro power switch 3, and the other end of micro power switch 3 is connected on the end of two 200 ohm of current-limiting resistances 5,6 respectively; The other end of current-limiting resistance 5 is connected on the positive pole of LED8 of three series connection, and the negative pole of LED8 connects the negative pole of battery 7; The other end of current-limiting resistance 6 is connected on the positive pole of LED10 of three series connection, and the negative pole of LED10 connects the negative pole of battery 7.
When in night or the very dark place of light; When people use pipe wrench on pipeline, to carry out work; As long as press micro power switch 3, circuit is connected, six LED8,10 that are inlaid on the regular jaw 9 will send well-illuminated white light; The light that LED8,10 sends not only can illuminate moving jaw 1, regular jaw 9, the adjusting nut 2 of pipe wrench, but also can illumination be provided on pipeline, carrying out work.
Claims (2)
1. the pipe wrench with lamp is made up of pipe wrench, battery, micro power switch, current-limiting resistance and LED, it is characterized in that: LED and micro power switch are inlaid on the pipe wrench.
2. the pipe wrench of band lamp according to claim 1 is characterized in that: a cavity is arranged in the pincers handle of pipe wrench, battery and current-limiting resistance are installed in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120238577U CN202137721U (en) | 2011-07-08 | 2011-07-08 | Pipe spanner with lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120238577U CN202137721U (en) | 2011-07-08 | 2011-07-08 | Pipe spanner with lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137721U true CN202137721U (en) | 2012-02-08 |
Family
ID=45548799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120238577U Expired - Fee Related CN202137721U (en) | 2011-07-08 | 2011-07-08 | Pipe spanner with lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202137721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015148918A1 (en) * | 2014-03-27 | 2015-10-01 | Readymax, Inc. | Illuminated pipe wrench tool assembly |
| US9669528B2 (en) | 2013-08-28 | 2017-06-06 | Readymax, Inc. | Illuminated pipe wrench tool assembly |
-
2011
- 2011-07-08 CN CN201120238577U patent/CN202137721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9669528B2 (en) | 2013-08-28 | 2017-06-06 | Readymax, Inc. | Illuminated pipe wrench tool assembly |
| WO2015148918A1 (en) * | 2014-03-27 | 2015-10-01 | Readymax, Inc. | Illuminated pipe wrench tool assembly |
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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: 20120208 Termination date: 20120708 |