CN2297627Y - Luminous diode pocket electric torch - Google Patents
Luminous diode pocket electric torch Download PDFInfo
- Publication number
- CN2297627Y CN2297627Y CN 97207050 CN97207050U CN2297627Y CN 2297627 Y CN2297627 Y CN 2297627Y CN 97207050 CN97207050 CN 97207050 CN 97207050 U CN97207050 U CN 97207050U CN 2297627 Y CN2297627 Y CN 2297627Y
- Authority
- CN
- China
- Prior art keywords
- switch
- casket
- battery
- light emitting
- emitting diode
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a light emitting diode pocket electric torch, which has the structure that a light emitting diode and metal fins in an on-off box are connected with a resistor, and the resistor is welded with an on-off fixed contact metal sheet; an on-off knob is clamped on the upper side of an on-off moving contact metal sheet, and the on-off moving contact metal sheet is pressed in connection or disconnection with the on-off fixed contact metal sheet when the on-off knob is shifted back and forth. A transparent lamp shade of the light emitting diode pocket electric torch is a cylindrical body, which can be clamped on the front end of the on-off box. The lower parts of the on-off box and a battery box are connected into a whole, but covers are arranged separately. A reed that is used for connecting a battery at the bottom of the battery box is a U-shaped reed to ensure the position of the battery not to shift. The light emitting diode pocket electric torch has the advantages of beautiful and novel impressions and tactility, and furthermore, is characterized in power saving, long service life, high reliability, etc.
Description
The utility model relates to a kind of portable illumination device, and particularly a kind of battery that is equipped with is made the pocketlight tube of light source with light emitting diode.
The existing pocket torch that battery is housed, its light source all uses common small electric bulb, adopts No. 5 or No. 7 batteries of two joint 1.2-1.5 volts, and generally the power consumption electric current is the 270-320 milliampere under 3 volts voltage, and range is a 2-8 rice, and light source average life is 500 hours; The experience of this pocket torch through using for many years can find that its service life is all very short, and be especially often bad as the small electric bulb of light source, and the service time of battery is short, needs often to change, and use cost is higher; The torch internals also can often be out of shape, and often brightly when being badly in need of not to get up, and the people is extremely had a headache.
The purpose of this utility model is will provide a kind of to make light source with the alternative common small electric bulb of light emitting diode, and its effective range reaches the requirement of national professional standard ZBY 73004-85 " flashlight " defined, and has the pocket torch of novel casing.
The utility model is to implement like this:
The casing of a pocket torch is made of Transparent lamp shade, switch casket, battery casket, and its Transparent lamp shade is a cylindrical body that may be stuck in switch casket front portion, and the bottom of cylindrical body is provided with two card bases, and card base may be stuck in the front end of switch casket.The lower part of vertical section of switch casket and battery casket fuses; And the switch casket lid on top partly is independently, covers on the lower part of switch casket to press the mode of closing; And the top of battery casket is lid also is independently, is to cover on the lower part of battery casket in the casket lid mode that can twitch.
Light emitting diode, metal fin, resistance, switch movable contact sheet metal, switch are housed in the switch casket touch sheet metal, torch switch button surely.Pin with light emitting diode in the screens of the lower part of switch casket is welded on the metal fin, and fin mainly is to be used for the heat that light emitting diode energising back is produced is distributed rapidly; Resistance of another pin welding of light emitting diode, with the electric current of control by light emitting diode, the other end of resistance and switch touch the sheet metal welding surely, release knob and switch movable contact sheet metal also snap in the ad hoc screens, but pressing switch movable contact sheet metal makes itself and switch touch sheet metal surely to contact or throw off when release knob is moved forward and backward; Front end at the switch casket clamps Transparent lamp shade at last, presses the top lid of switch casket again.Battery casket and the design of common battery casket are basic identical, but the reed of set connection battery adopts the U-shaped reed to make its dome contacts be higher than the center of circle of the circular section of battery at the bottom of casket, can make battery be difficult for displacement like this; The top lid of last slippage battery casket covers the battery casket and gets final product.
During use, adapted two saves 1.5 volts No. 7 batteries in the battery casket, and promptly available common mode is used.The light emitting diode power consumption only is the 40-60 milliampere, compares with the power consumption 270-320 milliampere of the common small electric bulb of former usefulness, and power saving reaches 78%; Effective range is 6 meters, and the effective range that reaches " pen type tourism Pocket torch " among the ZBY 73004-85 " flashlight " is the regulation of 2-8 rice; Reach 50,000 hours the service life of light emitting diode, in 500 hour service life of common relatively small electric bulb, improved nearly 100 times.Use the light emitting diode pocket torch not only to have the impression and the sense of touch of novelty attractive in appearance, have power saving, long-life, many characteristics such as reliability height.
To do detailed elaboration to the light emitting diode pocket torch of the utility model indication with reference to the accompanying drawings below.
Accompanying drawing 1 is the profile schematic diagram of light emitting diode;
Accompanying drawing 2 is internal structure schematic diagrames of light emitting diode;
Accompanying drawing 3 is structural representations of the Transparent lamp shade of light emitting diode;
Accompanying drawing 4 is structural representations that the battery of the battery casket bottom of light emitting diode connects reed.
With reference to accompanying drawing 1,2,3,4, the casing of a pocket torch (1) is made of Transparent lamp shade (2), switch casket (3), battery casket (4), its Transparent lamp shade (2) is a cylindrical body that can fasten with the front portion of switch casket (3), the bottom of cylindrical body is provided with two card bases (5), and card base (5) may be stuck in the front end of switch casket (3).Switch casket (3) fuses with the lower part of vertical section of battery casket (4); And the switch casket (3) on top part is a lid (6) independently, closes the mode of lid and covers on the lower part of switch casket (3) to press; And the top of battery casket (4) also is lid independently, covers on the lower part of battery casket (4) in casket lid (5) mode that can twitch.
In the disjunctor part of switch casket (3) and battery casket (4), be provided with the screens of each member, light emitting diode (7), metal fin (8), resistance (9), switch are housed in the screens of switch casket (3) touch sheet metal (10), switch movable contact sheet metal (11), torch switch button (12) surely.One pin of the light emitting diode (7) in the screens of switch casket (3) is welded on the metal fin (8), and an end of another pin resistance of welding (9), the other end of resistance (9) and switch touch sheet metal (10) welding surely; Release knob (12) and switch movable contact sheet metal (11) are also snapped in the single-minded screens, release knob (12) can be moved forward and backward, but and pressing switch movable contact sheet metal (11), make itself and switch touch sheet metal (10) surely and contact or throw off; Front end at switch casket (3) clamps Transparent lamp shade (2) at last, presses the top lid (6) of switch casket (3) at last.The bottom of battery casket (4) is provided with battery and connects metal spring leaf (13), and this reed is a U-shaped, and its top contact end should be higher than the center of circle of the circular section of battery.After putting into battery, the both positive and negative polarity that makes battery correspondingly touches sheet metal (10) surely with fin (8) and switch and touches mutually, and the top lid (5) of slippage battery casket (4) covers battery casket (4) and gets final product then.
During use, No. 7 batteries that interior adapted two joints of battery casket (4) are 1.5 volts, promptly available common occupation mode is used.Light emitting diode (7) power consumption only is the 40-60 milliampere, compares for 270 1 320 milliamperes with the power consumption of the common small electric bulb of former usefulness, and power saving reaches 78%; Effective range is 6 meters, and reach 50,000 hours the service life of light emitting diode (7), in 500 hour service life of common relatively small electric bulb, has improved nearly 100 times.
Use the light emitting diode pocket torch not only to have the impression and the sense of touch of novelty attractive in appearance, also have power saving, long-life, many purposes such as reliability height.
Claims (4)
1, light emitting diode pocket torch, constitute by casing, contact, small electric bulb, it is characterized in that being equipped with in the screens of switch casket (3) of this pocket torch light emitting diode (7), metal fin (8), resistance (9), switch and touch sheet metal (10), switch movable contact sheet metal (11), torch switch button (12) surely; One pin of the light emitting diode (7) in the screens of switch casket (3) is welded on the metal fin (8), and an end of another pin resistance of welding (9), the other end of resistance (9) and switch touch sheet metal (10) welding surely; Release knob (12) is stuck in the casing screens of upside of switch movable contact sheet metal (11); Make release knob (12) but when moving forward and backward pressing switch movable contact sheet metal (11) can touch sheet metal (10) surely with switch and contact or throw off.
2, according to the light emitting diode pocket torch of claim 1, it is characterized in that its Transparent lamp shade (2) is a cylindrical body that can fasten with the front portion of switch casket (3), the bottom of cylindrical body is provided with two card bases (5), and card base (5) may be stuck in the front end of switch casket (3).
3,, it is characterized in that its switch casket (3) and the lower part of vertical section of battery casket (4) fuse, and top is lid separately according to the light emitting diode pocket torch of claim 1; The lid (6) of switch casket (3) closes the mode of lid and covers on the lower part of switch casket (3) to press; The lid of battery casket (4) is to cover on the lower part of battery casket (4) with the casket lid (5) that can twitch mode.
4, according to the light emitting diode pocket torch of claim 1, it is U-shaped that the battery that it is characterized in that its battery casket bottom connects reed (13), and its dome contacts and battery synapsis mutually are the centers of circle that is higher than the battery circular section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207050 CN2297627Y (en) | 1997-01-22 | 1997-01-22 | Luminous diode pocket electric torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207050 CN2297627Y (en) | 1997-01-22 | 1997-01-22 | Luminous diode pocket electric torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2297627Y true CN2297627Y (en) | 1998-11-18 |
Family
ID=33926896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97207050 Expired - Fee Related CN2297627Y (en) | 1997-01-22 | 1997-01-22 | Luminous diode pocket electric torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2297627Y (en) |
-
1997
- 1997-01-22 CN CN 97207050 patent/CN2297627Y/en not_active Expired - Fee Related
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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 |