CN108105610A - A kind of flashlight - Google Patents
A kind of flashlight Download PDFInfo
- Publication number
- CN108105610A CN108105610A CN201611056069.1A CN201611056069A CN108105610A CN 108105610 A CN108105610 A CN 108105610A CN 201611056069 A CN201611056069 A CN 201611056069A CN 108105610 A CN108105610 A CN 108105610A
- Authority
- CN
- China
- Prior art keywords
- sub
- shell
- procapsid
- flashlight
- light source
- 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.)
- Pending
Links
- 108090000565 Capsid Proteins Proteins 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 206010009696 Clumsiness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to a kind of flashlight, more particularly to a kind of flashlight with spot size adjustable function.Lens (2) are mounted in procapsid (1), sub-shell (11) is fixed together with back casing (9), procapsid (1) is fixed together with sub-shell (11), regulation ring (4) is sleeved on sub-shell (11), the smaller diameter end of regulation ring (4) is located in procapsid (1), larger diameter end is located between procapsid (1) and sub-shell (11), light source part (12) is located in sub-shell (11), sub-shell is provided with the slot being arranged symmetrically on (11), it is provided on light source part (12) and the matched protrusion of the slot, the protrusion is located in the slot of sub-shell (11), raised top is provided with screw thread, it is provided in regulation ring (4) small diameter cylinders body and screw thread engages in light source part (12) protrusion internal thread.Hot spot adjusting is realized on the basis of portability is not influenced.
Description
Technical field
The present invention relates to a kind of flashlight, more particularly to a kind of flashlight with spot size adjustable function.
Background technology
Flashlight has a wide range of applications in people's daily life at present, and flashlight function is single at this stage, provides letter
Single light on and off working condition, adjustings of spot size also tend to realize by pushing and pulling the method for lamp cap, this hot spot adjusting
Not only clumsiness in use is not easy to operate mode, but also the portability of product is also reduced in structure.
The content of the invention
Present invention solves the technical problem that：A kind of spot size is provided and adjusts stable, portable flashlight.
Technical scheme：A kind of flashlight, it is characterized in that：The flashlight includes procapsid 1, lens 2, adjusts
Ring 4, light source part 12, sub-shell 11 and back casing 9 are saved, lens 2 are mounted in procapsid 1, and sub-shell 11 is fixed with back casing 9
Together, procapsid 1 is fixed together with sub-shell 11, and regulation ring 4 is sleeved on sub-shell 11, and the regulation ring 4 is rank
Scalariform cylinder, the smaller diameter end of regulation ring 4 are located in procapsid 1, larger diameter end between procapsid 1 and sub-shell 11,
Light source part 12 is located in sub-shell 11, and the slot being arranged symmetrically is provided on sub-shell 11, be provided on light source part 12 with it is described
The matched protrusion of slot, the protrusion are located in the slot of sub-shell 11, and protrusion top is provided with screw thread, 4 small-diameter circular of regulation ring
The internal thread engaged with the upper screw thread of 12 protrusion of light source part is provided in cylinder.
Preferably, the front end of sub-shell 11 is provided with external screw thread, is provided in procapsid 1 in being engaged with 11 external screw thread of sub-shell
Screw thread, the rear end of sub-shell 12 are provided with internal thread, the external screw thread engaged with 12 internal thread of sub-shell are provided with before back casing 9.
Preferably, it is provided with steel ball self-locking structure between 4 larger diameter end of sub-shell 11 and regulation ring.
Preferably, the flashlight further includes self-recovering type button, stable trigger circuit and step-up DC/DC conversion electricity
Road, self-recovering type button makes stable trigger circuit provide different digital signals, so as to control step-up DC/DC conversion circuits
The size of current of output.
Beneficial effects of the present invention：Hot spot adjusting is realized on the basis of portability is not influenced, and is increased by hot spot
Fixed function improves stability in use.
Description of the drawings
Fig. 1 is the structural design drawing of flashlight of the present invention.
Fig. 2 is the regulation ring structure diagram of flashlight of the present invention.
Fig. 3 is the sub-shell structure diagram of flashlight of the present invention.
Fig. 4 is the light source part structure diagram of flashlight of the present invention.
Fig. 5 is the circuit operation principle block diagram of flashlight of the present invention.
Specific embodiment
A kind of flashlight, it is characterized in that：The flashlight include procapsid 1, lens 2, regulation ring 4, light source part 12,
Sub-shell 11 and back casing 9, lens 2 are mounted in procapsid 1, and sub-shell 11 is connected through a screw thread with back casing 9 and is fixed on one
It rises, procapsid 1 is connected through a screw thread with sub-shell 11 and is fixed together, and regulation ring 4 is sleeved on sub-shell 11, the adjusting
Ring 4 is stepped cylinder body, and the smaller diameter end of regulation ring 4 is located in procapsid 1, and larger diameter end is located at procapsid 1 and sub-shell
Between 11, light source part 12 is located in sub-shell 11, and the slot being arranged symmetrically is provided on sub-shell 11, is provided on light source part 12
With the matched protrusion of the slot, the protrusion is located in the slot of sub-shell 11, and protrusion top is provided with screw thread, and regulation ring 4 is small
The internal thread engaged with the upper screw thread of 11 protrusion of light source part is provided in diameter cylinders.
Preferably, the front end of sub-shell 11 is provided with external screw thread, is provided in procapsid 1 in being engaged with 11 external screw thread of sub-shell
Screw thread, the rear end of sub-shell 12 are provided with internal thread, the external screw thread engaged with 12 internal thread of sub-shell are provided with before back casing 9.
Preferably, it is provided with steel ball self-locking structure between 4 larger diameter end of sub-shell 11 and regulation ring.
Preferably, the flashlight further includes self-recovering type button, stable trigger circuit and step-up DC/DC conversion electricity
Road, self-recovering type button makes stable trigger circuit provide different digital signals, so as to control step-up DC/DC conversion circuits
The size of current of output.
Claims (4)
1. a kind of flashlight, it is characterized in that：The flashlight includes procapsid (1), lens (2), regulation ring (4), light source portion
Part (11), sub-shell (12) and back casing (9), lens (2) are mounted in procapsid (1), and sub-shell (12) is solid with back casing (9)
It is scheduled on together, procapsid (1) is fixed together with sub-shell (12), and regulation ring (4) is sleeved on sub-shell (12), the tune
It is stepped cylinder body to save ring (4), and the smaller diameter end of regulation ring (4) is located in procapsid (1), and larger diameter end is located at procapsid
(1) between sub-shell (12), light source part (11) is located in sub-shell (12), and sub-shell is provided with what is be arranged symmetrically on (12)
Slot, be provided on light source part (11) with the matched protrusion of the slot, the protrusion is located in the slot of sub-shell, in protrusion
Fang Kaiyou screw threads are provided in regulation ring (4) small diameter cylinders body and screw thread engages in light source part (11) protrusion internal thread.
2. a kind of flashlight according to claim 1, it is characterized in that：The front end of sub-shell (12) is provided with screw thread, procapsid
(1) internal thread engaged with sub-shell (12) external screw thread is provided in.
3. a kind of flashlight according to claim 1, it is characterized in that：In sub-shell (12) and regulation ring (4) larger diameter end
Between be provided with steel ball self-locking structure.
4. a kind of flashlight according to claim 1, it is characterized in that：The flashlight further include self-recovering type button,
Stable trigger circuit and step-up DC/DC conversion circuits, self-recovering type button make stable trigger circuit provide different number letters
Number, so as to control the size of current of step-up DC/DC conversion circuits output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611056069.1A CN108105610A (en) | 2016-11-24 | 2016-11-24 | A kind of flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611056069.1A CN108105610A (en) | 2016-11-24 | 2016-11-24 | A kind of flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108105610A true CN108105610A (en) | 2018-06-01 |
Family
ID=62204363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611056069.1A Pending CN108105610A (en) | 2016-11-24 | 2016-11-24 | A kind of flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105610A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201715267U (en) * | 2010-07-15 | 2011-01-19 | 王善宗 | Flashlight with adjustable focal length |
| CN103633976A (en) * | 2013-12-17 | 2014-03-12 | 黄月华 | Single-key button multi-point group-control device |
| CN203823458U (en) * | 2014-05-13 | 2014-09-10 | 宁波晶辉光电有限公司 | Focal-length-adjustable flashlight |
| CN206361460U (en) * | 2016-11-24 | 2017-07-28 | 上海航空电器有限公司 | A kind of flashlight |
-
2016
- 2016-11-24 CN CN201611056069.1A patent/CN108105610A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201715267U (en) * | 2010-07-15 | 2011-01-19 | 王善宗 | Flashlight with adjustable focal length |
| CN103633976A (en) * | 2013-12-17 | 2014-03-12 | 黄月华 | Single-key button multi-point group-control device |
| CN203823458U (en) * | 2014-05-13 | 2014-09-10 | 宁波晶辉光电有限公司 | Focal-length-adjustable flashlight |
| CN206361460U (en) * | 2016-11-24 | 2017-07-28 | 上海航空电器有限公司 | A kind of flashlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |