CN201897087U - Flashlight - Google Patents
Flashlight Download PDFInfo
- Publication number
- CN201897087U CN201897087U CN2010205822387U CN201020582238U CN201897087U CN 201897087 U CN201897087 U CN 201897087U CN 2010205822387 U CN2010205822387 U CN 2010205822387U CN 201020582238 U CN201020582238 U CN 201020582238U CN 201897087 U CN201897087 U CN 201897087U
- Authority
- CN
- China
- Prior art keywords
- reflective mirror
- battery compartment
- flashlight
- light source
- battery chamber
- 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 - Lifetime
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Abstract
The utility model relates to a flashlight, which comprises a battery chamber. A light source and a reflector are disposed in the battery chamber. The battery chamber is in a transparent tubular structure, a first curved surface is arranged in the battery chamber, the inner surface of the reflector is a second curved surface, and the reflector is disposed at a position opposite to the light source. The battery chamber is in the transparent tubular structure, the first curved surface is arranged in the battery chamber and the reflector is disposed at the position opposite to the light source, the light source emits light to the reflector, and the light is reflected to the first curved surface and reflected from the first curved surface to the battery chamber, so that the whole tubular body of the battery chamber is luminous.
Description
Technical field
The utility model relates to field of illuminating device, relates in particular to a kind of flashlight.
Background technology
Flashlight is daily life, the illuminations of work and outdoor activities, flashlight of the prior art generally includes the torch stack shell, light source and battery, described light source generally comprises a bulb and a reflective mirror, bulb is positioned on the center and concave mirror focus position of reflective mirror, after the beginning of light modulation bubble is luminous, its light that sends will shine out with directional light through behind the reflection shielding film, thereby form a brighter lighted region, this zone can form the ring of light, thereby causes the light optically focused that penetrates undesirable, and the zone of irradiation is limitation very also, this torch is applicable to the field that brightness is stronger simultaneously, and is not suitable for the candle light pattern.
The utility model content
The technical problems to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, and proposes a kind of flashlight, and this flashlight spotlight effect is good, is applicable to the candle light pattern.
The technical scheme in the invention for solving the above technical problem comprises: a kind of flashlight is provided, comprise battery compartment, be provided with light source and reflective mirror in this battery compartment, wherein: described battery compartment is a transparent tubular structure, also include first surface in it, the inner surface of described reflective mirror is second curved surface, and this reflective mirror is arranged at and light source position in opposite directions.
Compare with prior art, the utility model is set to transparent tubular structure by battery compartment, reach and be provided with first surface within it, with reflective mirror be set to light source position in opposite directions on, light source shines on the reflective mirror back reflection to first surface, light shine battery compartment from first surface again, thereby form all luminous effect of stack shell in entire cell storehouse.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model embodiment flashlight.
The specific embodiment
The most preferred embodiment that below is the utility model is described in further detail.
As shown in Figure 1, the utility model embodiment provides a kind of flashlight, and this flashlight comprises battery compartment 1, be provided with reflective mirror 2 in this battery compartment 1, light source 3, lamp socket 4, PCBA5 (pcb board behind the paster), lead 6, conducting strip 8, water proof ring 9 and 10, spring 11 and battery 12, be provided with internal thread 13 in the described battery compartment 1, this internal thread 13 is used for fixing lamp socket 4, has corresponding with it screw thread on this lamp socket 4; Described light source is arranged on the lamp socket 4.Described lead 6 and conducting strip 8 are welded in the battery compartment 1, and conducting strip 8 directly contacts with PCBA5, and the electricity that battery is born is got back to PCBA5.The bottom of described battery compartment 1 also is provided with a detachable bottom 7, when needs battery is installed, and this bottom 7 can be pulled down, and can load onto this bottom 7 after installing battery.Described spring 11 1 ends are connected with PCBA5, and the other end is connected with battery 12, and it plays the effect of conduction and buffer length error.
As shown in Figure 1, the described battery compartment 1 of the utility model embodiment is transparent tubular structure, the employing transparent plastic material is made, its inner surface is smooth, the outer surface etching has erosion line (not shown), this erosion line can change direction of light, make from the battery compartment 1 interior light that penetrates to reflect after losing line, thereby the light of whole stack shell is more even again.Also include first surface 14 in the described battery compartment 1, described reflective mirror 2 is arranged at and light source 3 position in opposite directions, comprise second curved surface 15 on this reflective mirror 2, after illumination that light source 3 sends is mapped to second curved surface 15 on the reflective mirror 2, reflect again and converge on the first surface 14 in the battery compartment 1, be refracted in battery compartment 1 housing from first surface 14 at last, some light shines out after shining directly into outer surface.Described battery compartment 1 is the D zone with the position of reflective mirror 2 bolts, and the light part that light source 3 sends can shine directly into this zone, all handles the state of light from the stack shell in entire cell storehouse 1.
As shown in Figure 1, the described first surface 14 of the utility model embodiment has two, be symmetricly set in the both sides of light source 3, the minute surface of described reflective mirror 2 is the hyperboloid structure, promptly have two curved surfaces 15, when the illumination of light source 3 ejaculations is mapped to hyperboloid 15, reflex to respectively on two first surfaces 14, thereby, can make the stack shell of battery compartment can set out bright uniformly.
The described reflective mirror of the utility model embodiment 2 back sides are provided with helicitic texture 16, and this helicitic texture 16 can be used for installing the camera tripod and uses.The back side of its reflective mirror 2 is " U " font structure.
The described reflective mirror of the utility model embodiment 2 peripheries are cylindrical structurals, and its cylindrical has helicitic texture 17, and described battery compartment 1 bottom is provided with the internal thread suitable with it, thereby battery compartment 1 can be by being threaded onto with reflective mirror 2.
Described reflective mirror 2 sides of the utility model embodiment are provided with capillary groove 10, in this capillary groove 10 water proof ring are installed; Described battery compartment 1 bottom is provided with capillary groove 9, in this capillary groove 9 water proof ring is installed.
The utility model embodiment makes full use of the structure of flashlight self, makes the battery compartment of flashlight luminous, is applicable to candle light pattern and campsite purposes.
The enforcement of the utility model is not limited to the disclosed mode of above most preferred embodiment, and is all based on above-mentioned mentality of designing, simply deduces and replace, and all belongs to enforcement of the present utility model.
Claims (7)
1. a flashlight comprises battery compartment, is provided with light source and reflective mirror in this battery compartment, it is characterized in that: described battery compartment is a transparent tubular structure, also include first surface in it, the inner surface of described reflective mirror is second curved surface, and this reflective mirror is arranged at and light source position in opposite directions.
2. flashlight according to claim 1 is characterized in that: the described reflective mirror back side is provided with helicitic texture.
3. flashlight according to claim 2 is characterized in that: described reflective mirror periphery has helicitic texture, and described battery compartment bottom is provided with the internal thread suitable with it.
4. flashlight according to claim 3 is characterized in that: described reflective mirror side is provided with capillary groove, in this capillary groove water proof ring is installed; Described battery compartment bottom is provided with capillary groove, in this capillary groove water proof ring is installed.
5. flashlight according to claim 4 is characterized in that: the etching of described battery compartment outer surface has the erosion line.
6. according to the arbitrary described flashlight of claim 1-5, it is characterized in that: the minute surface of described reflective mirror is the hyperboloid structure.
7. flashlight according to claim 6 is characterized in that: the back side of described reflective mirror is " U " font structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205822387U CN201897087U (en) | 2010-10-26 | 2010-10-26 | Flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205822387U CN201897087U (en) | 2010-10-26 | 2010-10-26 | Flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201897087U true CN201897087U (en) | 2011-07-13 |
Family
ID=44254994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205822387U Expired - Lifetime CN201897087U (en) | 2010-10-26 | 2010-10-26 | Flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201897087U (en) |
-
2010
- 2010-10-26 CN CN2010205822387U patent/CN201897087U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110713 |
|
| CX01 | Expiry of patent term |