CN202056542U - Novel flashlight - Google Patents
Novel flashlight Download PDFInfo
- Publication number
- CN202056542U CN202056542U CN2011200587953U CN201120058795U CN202056542U CN 202056542 U CN202056542 U CN 202056542U CN 2011200587953 U CN2011200587953 U CN 2011200587953U CN 201120058795 U CN201120058795 U CN 201120058795U CN 202056542 U CN202056542 U CN 202056542U
- Authority
- CN
- China
- Prior art keywords
- switch
- flashlight
- button
- pcb board
- switch tube
- 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 novel flashlight which comprises a lamp head and a lamp body, wherein a switch tube is arranged between the lamp head and the lamp body, a switch device is arranged on the switch tube, the switch device consists of an electronic switch, a switch button and a button support, a button slide rod extends out of the switch button; a PCB (printed circuit board) board is installed in the switch tube, a positive electrode piece and a negative electrode spring are welded on the PCB board, and the electronic switch is in electrical contact with the PCB board. The power-on and the power-off of the flashlight are controlled by the electronic switch, so that the manufacturing cost of the flashlight is reduced, and the service life of the flashlight is prolonged.
Description
Technical field
The utility model relates to a kind of flashlight, refers in particular to a kind of flashlight of novel structure.
Background technology
Flashlight in the market, its switch mostly is the metal switch surface and is embedded with insulation button, and the flashlight of this structure need punch on stack shell so that switching device to be set when making, switch is connected circuit with the slip that being connected of circuit relies on metal, thereby realizes illumination.This traditional flashlight switch structures shape need be on stack shell in the production process punching specially, make mould structure become complicated in the punch setting of hole of plastic barrel on one's body, increased the cost of mould, the fixing of switching device also is a technical problem that is difficult to overcome simultaneously, the installation cost of switch strengthens, in use sheet metal is along with the long term wear of using, elasticity reduces, the contact sensitivity of switch can be two kinds of different materials because of switch and cylindrical shell fixed part also, the hardness difference, wearing and tearing are quickened and are reduced greatly, of long duration the phenomenon that loose contact can't be opened will appear, and because this fixed structure of switch, use can not be changed, and reduces the service life of flashlight.
Therefore need a kind of novel flashlight to overcome the defective of prior art, make the flashlight that production cost reduces can increase service life simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of novel flash light, with the cost of manufacture of reduction flashlight, and improves its service life.
For achieving the above object, the utility model adopts following technical scheme: a kind of novel flash light, it comprises lamp holder, lamp body, be provided with the switch tube between described lamp holder and the lamp body, described switch tube is provided with switching device, described switching device is made up of electronic switch, shift knob and button holder, is extended with button bone bar on the described shift knob.
Compared with prior art, the utlity model has following beneficial effect: the utility model is realized control to flashlight by electronic switch, thus the service life of having reduced production cost and having improved flashlight.
Description of drawings
Fig. 1 is an assembly drawing of the present utility model.
Fig. 2 is a three-dimensional exploded view of the present utility model.
Fig. 3 is the utility model lamp holder and switch tube assembly drawing.
Fig. 4 is the cutaway view of Fig. 3 along the A-A direction.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
See also Fig. 1 and shown in Figure 4, a kind of novel flash light, it comprises lamp holder 1, lamp body 3, be provided with switch tube 2 between described lamp holder and the lamp body, described switch tube 2 is provided with switching device 20, described switching device is made up of electronic switch 21, shift knob 22 and button holder 23, is provided with button bone bar 24 between described shift knob and the button holder, and described switch tube is provided with charging socket 29.
Be equiped with pcb board 25 in the described switch tube, be welded with positive plate 26, the negative spring 27 common PCB of formation assemblies on the described pcb board.
Described pcb board is assembled in the interior pcb board mount pad 28 of switch tube.
The switch tube 2 of during assembling described switching device and pcb board assembly being packed into is locked pressure ring 11 at lamp holder and switch tube junction again, at switch tube and lamp body junction the assembling that lock ring 12 has promptly been finished flashlight is set.Press the button during use and take button bone bar to and move downward, electronic switch moves downward under the pressure effect of button bone bar with pcb board and realizes electrically contacting, and the state that this moment, flashlight was in out is pushed button once more, the electronic switch disconnection is connected with pcb board, and flashlight is in closing state.
The utility model has changed the mode that the traditional realization of flashlight is electrically connected, easy disassembling simple in structure, and safe and reliable service life of improving flashlight simultaneously by electronic switch is installed.
Claims (4)
1. novel flash light, it comprises lamp holder, lamp body, be provided with the switch tube between described lamp holder and the lamp body, described switch tube is provided with switching device, it is characterized in that: described switching device is made up of electronic switch, shift knob and button holder, is provided with button bone bar between described shift knob and the button holder.
2. novel flash light as claimed in claim 1 is characterized in that: be equiped with pcb board in the described switch tube, be welded with positive plate, negative spring on the described pcb board, described electronic switch electrically contacts with pcb board.
3. novel flash light as claimed in claim 2 is characterized in that: described switch tube is provided with charging socket.
4. novel flash light as claimed in claim 3 is characterized in that: the LED lamp is housed in the described lamp holder, and the both positive and negative polarity of described LED lamp electrically contacts with pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200587953U CN202056542U (en) | 2011-03-02 | 2011-03-02 | Novel flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200587953U CN202056542U (en) | 2011-03-02 | 2011-03-02 | Novel flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056542U true CN202056542U (en) | 2011-11-30 |
Family
ID=45016514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200587953U Expired - Fee Related CN202056542U (en) | 2011-03-02 | 2011-03-02 | Novel flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486450A (en) * | 2012-06-12 | 2014-01-01 | 海洋王照明科技股份有限公司 | Efficient heat dissipation LED (Light Emitting Diode) lamp |
-
2011
- 2011-03-02 CN CN2011200587953U patent/CN202056542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486450A (en) * | 2012-06-12 | 2014-01-01 | 海洋王照明科技股份有限公司 | Efficient heat dissipation LED (Light Emitting Diode) lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20160302 |