CN201042793Y - Nail gun with safety indicator lamp - Google Patents
Nail gun with safety indicator lamp Download PDFInfo
- Publication number
- CN201042793Y CN201042793Y CNU2007201071902U CN200720107190U CN201042793Y CN 201042793 Y CN201042793 Y CN 201042793Y CN U2007201071902 U CNU2007201071902 U CN U2007201071902U CN 200720107190 U CN200720107190 U CN 200720107190U CN 201042793 Y CN201042793 Y CN 201042793Y
- Authority
- CN
- China
- Prior art keywords
- triode
- insurance
- indicator lamp
- nail
- switch
- 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 relates to a nail gun with an insurance indicator. An insurance bar is arranged at a front end of a guideway which is used to convey the nail. The insurance bar is correspondingly connected with an insurance-switch K2. A trigger switch K1, a power switch K3, an electromagnetic coil L, a triode Q2 and a controllable silicon are connected in series to form a loop. The insurance-switch K2 is connected between the collector electrode of the insurance indicator D3 connected with the triode Q2 and the base of the triode Q1. The collector electrode of the triode Q2 is connected with the base of the triode Q1. The triode Q2 and the emitter of the triode Q3 are connected with the controllable silicon respectively. The emitter of the triode Q1 is connected with the base of the triode Q3. The triode Q2 is connected with a resistor 3 in series and is connected with the control electrode of the controllable silicon. The utility model has the benefit effect that: the insurance indicator is arranged and when the insurance indicator is on, the insurance bar is shown to be pressed; the utility model is direct-viewing and easy to use; one nail-fastening action can be triggered only after the trigger switch and the insurance-switch are turned off at the same time, thus ensuring high reliability without malaction.
Description
Technical field
The utility model relates to a kind of nail rifle, especially a kind of nail rifle with the insurance indicator lamp.
Background technology
The cocking that present electric nail gun has will be worked, and at this moment misoperation will occur; The needs that have are depressed bumper bar, and cocking could be worked, but bumper bar what compress into could touch, the neither one standard, also to the operator with visual indication, reliability is not high.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of nail rifle with the insurance indicator lamp is provided.
The utility model solves the technical scheme that its technical problem adopts: the nail rifle of this band insurance indicator lamp, be used to send the guide rail front end of nail to be provided with bumper bar, bumper bar and discharge cock K2 are connected, trigger switch K1, power switch K3, solenoid L, triode Q2 and controllable silicon serial connection form the loop, discharge cock K2 serial connection insurance indicator lamp D3 is connected between the base stage of the colelctor electrode of triode Q2 and triode Q1, the colelctor electrode of triode Q2 is connected with the base stage of triode Q1, the emitter stage of triode Q2 and triode Q3 is connected with controllable silicon respectively, the emitter stage of triode Q1 is connected with the base stage of triode Q3, and triode Q2 series resistor R3 is connected with the silicon controlled control utmost point.
Described bumper bar is provided with the bumper bar spring, and trigger switch is connected with trigger.
The effect that the utility model is useful is: be provided with the insurance indicator lamp, when the insurance indicator lamp bright expression depressed bumper bar; Simple and clear, make the operator easy to use; Just can trigger after having only trigger switch and discharge cock to close simultaneously and carry out a nailing action, so the reliability height, misoperation can not appear.
Description of drawings
Fig. 1 is that master of the present utility model looks cross-sectional view;
Fig. 2 is a circuit theory schematic diagram of the present utility model;
Description of reference numerals: 1. bumper bar, 2. guide rail, 3. bumper bar spring, 4. discharge cock 5. insures indicator lamp, 6. striker, 7. impact snubber block, 8. solenoid is 9. inhaled iron core, 10. the iron core snubber block that resets, 11. trigger switches, 12. triggers, 13. circuit board, 14. power line, 15. power switches, 16. send nail guide rail snap close.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure, the nail rifle of this band insurance indicator lamp mainly comprises bumper bar 1, guide rail 2, bumper bar spring 3, discharge cock 4, insurance indicator lamp 5, striker 6, impacts snubber block 7, solenoid 8, inhales iron core 9, iron core resets snubber block 10, trigger switch 11, trigger 12, circuit board 13, power line 14, power switch 15 and send nail guide rail snap close 16.Be used to send guide rail 2 front ends of nail to be provided with bumper bar 1, bumper bar 1 is provided with the bumper bar spring 3 that is used to reset, and bumper bar 1 is connected with K2 discharge cock 4, and trigger switch 11 is connected with trigger 12.K1 trigger switch 11, K3 power switch 15, solenoid L8, triode Q2 and controllable silicon serial connection form the loop, K2 discharge cock 4 serial connection D3 insurance indicator lamps 5 are connected between the base stage of the colelctor electrode of triode Q2 and triode Q1, the colelctor electrode of triode Q2 is connected with the base stage of triode Q1, the emitter stage of triode Q2 and triode Q3 is connected with controllable silicon respectively, the emitter stage of triode Q1 is connected with the base stage of triode Q3, and triode Q2 series resistor R3 is connected with the silicon controlled control utmost point.
Job description: connect power supply, closed power switch 15, cocking 12 or depress bumper bar 1 and do not work, it is bright to depress bumper bar 1 insurance indicator lamp 5, at this moment cocking 12 promotes trigger switches 11 and makes 8 moments of solenoid pass through alternating current, produce high-intensity magnetic field and attract iron core 9, iron core 9 drives the nail that striker 6 is gone out 2 li on guide rail; In addition, fasten trigger 12 in the ban, depress bumper bar 1 again, at this moment indicator lamp 5 is bright, and 8 moments of solenoid produce high-intensity magnetic field and attract iron core 9 by alternating current, and iron core 9 drives the nail that strikers 6 are gone out 2 li on guide rail.
Operation principle: mode 1: trigger switch K1 closure, triode Q1 ends, hand by the nail rifle after discharge cock K2 connect, insurance indicator lamp light emitting diode D3 lights, triode Q2 base stage produces bias voltage and conducting and then trigger controllable silicon SCR and connect major loop and realize a nailing action.Mode 2: hand is by nail rifle discharge cock K2 closure, and light emitting diode D3 lights, and this moment, triode Q2 base stage was ended by triode Q1 electronegative potential clamp.Pull trigger switch K1, triode Q1 base stage loses bias voltage and ends, and triode Q2 conducting triggers the controllable silicon G utmost point, connects major loop by controllable silicon and realizes a nailing action.Triode Q3 plays a part to end, and when triode Q3 conducting, the collector voltage of triode Q2 is controlled, and power supply is dragged down, and triode Q2 is cut off.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
- One kind with the insurance indicator lamp the nail rifle, it is characterized in that: be used to send guide rail (2) front end of nail to be provided with bumper bar (1), bumper bar (1) is connected with discharge cock K2 (4), trigger switch K1 (11), power switch K3 (15), solenoid L (8), triode Q2 and controllable silicon serial connection form the loop, discharge cock K2 (4) serial connection insurance indicator lamp D3 (5) is connected between the base stage of the colelctor electrode of triode Q2 and triode Q1, the colelctor electrode of triode Q2 is connected with the base stage of triode Q1, the emitter stage of triode Q2 and triode Q3 is connected with controllable silicon respectively, the emitter stage of triode Q1 is connected with the base stage of triode Q3, and triode Q2 series resistor R3 is connected with the silicon controlled control utmost point.
- 2. the nail rifle of band insurance indicator lamp according to claim 1, it is characterized in that: described bumper bar (1) is provided with bumper bar spring (3).
- 3. the nail rifle of band insurance indicator lamp according to claim 1, it is characterized in that: described trigger switch (11) is connected with trigger (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201071902U CN201042793Y (en) | 2007-03-19 | 2007-03-19 | Nail gun with safety indicator lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201071902U CN201042793Y (en) | 2007-03-19 | 2007-03-19 | Nail gun with safety indicator lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201042793Y true CN201042793Y (en) | 2008-04-02 |
Family
ID=39257681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201071902U Expired - Fee Related CN201042793Y (en) | 2007-03-19 | 2007-03-19 | Nail gun with safety indicator lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201042793Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082062A (en) * | 2014-05-05 | 2015-11-25 | 北京大风时代科技有限责任公司 | Electromagnetic nailing gun |
| TWI798276B (en) * | 2017-10-26 | 2023-04-11 | 日商美克司股份有限公司 | Portable tools and power tools |
-
2007
- 2007-03-19 CN CNU2007201071902U patent/CN201042793Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082062A (en) * | 2014-05-05 | 2015-11-25 | 北京大风时代科技有限责任公司 | Electromagnetic nailing gun |
| TWI798276B (en) * | 2017-10-26 | 2023-04-11 | 日商美克司股份有限公司 | Portable tools and power tools |
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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: 20080402 Termination date: 20100319 |