CN106907600A - Flashlight with rotatable double heads - Google Patents
Flashlight with rotatable double heads Download PDFInfo
- Publication number
- CN106907600A CN106907600A CN201710073396.6A CN201710073396A CN106907600A CN 106907600 A CN106907600 A CN 106907600A CN 201710073396 A CN201710073396 A CN 201710073396A CN 106907600 A CN106907600 A CN 106907600A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- source lamp
- light
- lamp holder
- flashlight
- 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
- 241000826860 Trapezium Species 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 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
- F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
- F21L4/022—Pocket lamps
- F21L4/027—Pocket lamps the light sources being a LED
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- 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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to the technical field of flashlights, in particular to a flashlight with rotatable double heads. The lamp holder comprises a barrel and light source lamp holders arranged at two ends of the barrel, wherein the light source lamp holders are movably connected with the barrel; the two ends of the barrel are provided with first inclined sliding surfaces used for being matched with the light source lamp cap, the light source lamp cap comprises a lamp cap shell, a second inclined sliding surface used for being matched with the first inclined sliding surfaces is arranged on the lamp cap shell, and the cross section of the barrel is in an isosceles trapezoid shape; the cross section of the light source lamp cap is in a right-angle trapezoid shape. According to the invention, a user can observe people in front and behind at the same time, so that the safety of the user when using the flashlight is improved; the user can adjust the angle of rotation of the light source lamp cap according to the situation, the user can vertically place one end of the flashlight and then rotate the light source lamp cap at the other end, so that the user does not need to vacate one hand to hold the flashlight for working, and the use is extremely convenient.
Description
Technical field
The present invention relates to flashlight technical field, a kind of rotatable flashlight of double end is referred in particular to.
Background technology
Flashlight is a kind of hand-held electronic illuminations.A kind of standing optically focused is needed in people's routine work and life
Illuminations.But the light projection direction of traditional flashlight is two kinds of fixed forms of unique direct light type or knuckle type, day
Often also often may require that light projection direction can be rotated to change the flashlight of illumination direction in life, common flashlight can not
Meet this demand；Moreover, when existing flashlight illuminates, can only one it is bright, it is impossible to estimate the pedestrian of back；Repairing family
Lamp or other articles when, it is necessary to vacate adept torch on the other hand, it is extremely not convenient.
The content of the invention
The present invention provides a kind of rotatable flashlight of double end for problem of the prior art.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：
The rotatable flashlight of a kind of double end that the present invention is provided, including cylinder and the light-source lamp holder at cylinder two ends is arranged at,
The light-source lamp holder is flexibly connected with cylinder；The two ends of the cylinder are provided with the first oblique cunning for coordinating with light-source lamp holder
Face, the light-source lamp holder includes shell of lamp base, is provided with the shell of lamp base for second with the first oblique sliding surface cooperation
Oblique sliding surface, the cross section of the cylinder is isosceles trapezoid shape；The cross section of the light-source lamp holder is right-angled trapezium shape.
Wherein, the light-source lamp holder is flexibly connected by the cooperation of screw rod and nut with cylinder；The screw rod passes through light source
Lamp holder and cylinder are connected with nut, and spring is provided between the nut and cylinder.
Wherein, reflector is provided with the light-source lamp holder, LED lamp bead, the reflector is provided with the reflector
On be provided with lens, the lens seal reflector.
Wherein, the cable hole for being easy to cabling is provided with the screw rod, the cable hole runs through the screw rod.
Wherein, shift knob, USB and electric-quantity display device are provided with the cylinder；It is provided with the cylinder
Power supply and the pcb board being connected with power supply, the USB are connected with power supply；The shift knob, electric-quantity display device respectively with
Pcb board is connected.
Wherein, the cylinder includes the first housing and the second housing, and the edge in the first shell body is equipped with some
Individual button block, the edge in the second shell body is equipped with several for the clasp with button block cooperation, and the clasp is buckled in
Button block.
Wherein, the locating dowel for positioning power supply installation site is provided with the cylinder；It is provided with the locating dowel
Bayonet socket for positioning power supply.
Beneficial effects of the present invention：
A kind of rotatable flashlight of double end that the present invention is provided, the two ends of cylinder are provided with light-source lamp holder, and user can be same
When observation front and back people, with improve user using flashlight when security；The light-source lamp holder at cylinder two ends can be with
Rotated, it is also possible to which the light-source lamp holder to cylinder one end rotates, using extremely facilitating, according to circumstances can be adjusted light source
The one of flashlight can be erect and placed by the angle that lamp holder is rotated, user, then rotate the light-source lamp holder of other end so that use
Family can be not required to vacate a hand hold flashlight work, using extremely convenient；The cross section of the cylinder is isosceles trapezoid
Shape；The inclined-plane of the cylinder of isosceles trapezoid shape is the first oblique sliding surface, and the cross section of the light-source lamp holder is right-angled trapezium shape, right angle ladder
The inclined-plane of the light-source lamp holder of shape is the second oblique sliding surface, by the cooperation between the first oblique sliding surface and the second oblique sliding surface, reduces and turns
Frictional force during dynamic light-source lamp holder, makes its rotation more smooth without hindrance.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the rotatable flashlight of double end of the invention.
Fig. 2 is a kind of structure decomposition figure of the rotatable flashlight of double end of the invention.
Fig. 3 is a kind of schematic cross-section of the rotatable flashlight of double end of the invention.
Fig. 4 is a kind of use state figure of the rotatable flashlight of double end of the invention.
Fig. 5 is the structural representation of the first housing of the invention.
Fig. 6 is the structural representation of the second housing of the invention.
Fig. 7 is the structural representation of screw rod of the invention.
Fig. 8 is the structural representation of screw rod of the invention, nut, spring.
Reference in Fig. 1 to Fig. 8 includes：
The oblique sliding surface of 1-cylinder, 2-light-source lamp holder 3-the first
4-the second 6-nut of oblique 5-screw rod of sliding surface
7-spring, 8-reflector, 9-LED lamp bead
10-lens, 11-cable hole, 12-shift knob
13-USB, 14-electric-quantity display device, 15-pcb board
16-the first housing 18-button block of the 17-the second housing
19-clasp, 20-locating dowel, 21-bayonet socket
22-shell of lamp base, 23-power supply.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and accompanying drawing
It is bright, the content that implementation method is referred to not limitation of the invention.Detailed retouching is carried out to the present invention below in conjunction with accompanying drawing 1-8
State.
The rotatable flashlight of a kind of double end described in the present embodiment, including cylinder 1 and it is arranged at the light at the two ends of cylinder 1
Source lamp holder 2, the light-source lamp holder 2 is flexibly connected with cylinder 1；The two ends of the cylinder 1 are provided with for coordinating with light-source lamp holder 2
The first oblique sliding surface 3, the light-source lamp holder 2 includes shell of lamp base 22, is provided with the shell of lamp base 22 for first
The second oblique sliding surface 4 that oblique sliding surface 3 coordinates, the cross section of the cylinder 1 is isosceles trapezoid shape；The cross section of the light-source lamp holder 2
It is right-angled trapezium shape.Specifically, the two ends of cylinder 1 are provided with light-source lamp holder 2, and user can simultaneously observe front and back
People, to improve security of user when using flashlight；The light-source lamp holder 2 at the two ends of cylinder 1 can be rotated, it is also possible to right
The light-source lamp holder 2 of the one end of cylinder 1 is rotated, and using extremely facilitating, can according to circumstances adjust the angle of the rotation of light-source lamp holder 2
The one of flashlight can be erect and placed by degree, user, then rotate the light-source lamp holder 2 of other end so that user can be not required to
Vacate a hand to hold flashlight work, using extremely convenient；The cross section of the cylinder 1 is isosceles trapezoid shape；Isosceles ladder
The inclined-plane of the cylinder 1 of shape is the first oblique sliding surface 3, and the cross section of the light-source lamp holder 2 is right-angled trapezium shape, right-angled trapezium shape
The inclined-plane of light-source lamp holder 2 is the second oblique sliding surface 4, by the cooperation between the first oblique sliding surface 3 and the second oblique sliding surface 4, reduces and rotates
Frictional force during light-source lamp holder 2, makes its rotation more smooth without hindrance.
The rotatable flashlight of a kind of double end described in the present embodiment, the light-source lamp holder 2 is by screw rod 5 and nut 6
Cooperation is flexibly connected with cylinder 1；The screw rod 5 is connected through light-source lamp holder 2 and cylinder 1 with nut 6, the nut 6 and cylinder 1
Between be provided with spring 7.Specifically, the nut 6 and between be provided with spring 7, when operating personnel rotate light-source lamp holder 2 when,
In the presence of external force, spring 7 is compressed, and screw rod 5 is drawn out a segment distance so that is had between light-source lamp holder 2 and cylinder 1 and is lived
Dynamic gap.
Reflector 8, institute are provided with the rotatable flashlight of a kind of double end described in the present embodiment, the light-source lamp holder 2
State in reflector 8 and be provided with LED lamp bead 9, lens 10 are provided with the reflector 8, the lens 10 seal reflector 8.
Specifically, the reflector 8 plays irreflexive effect so that flashlight it is luminous uniform；The lens 10 are close by reflector 8
Envelope, can prevent the LED lamp bead 9 in steam, liquid lamp pollution reflector 8 and reflector 8, while will not also shut out the light,
It is practical.
The rotatable flashlight of a kind of double end described in the present embodiment, is provided with the cabling for being easy to cabling on the screw rod 5
Hole 11, the cable hole 11 runs through the screw rod 5.Specifically, can be caused in electric wire cylinder 1 by the cable hole 11 of screw rod 5
Electric wire connect and electrically connected with LED lamp bead 9 in light-source lamp holder 2, the cable hole 11 can simplify the complicated trend of electric wire, calmly
Position electric wire trend.
The rotatable flashlight of a kind of double end described in the present embodiment, is provided with shift knob 12, USB on the cylinder 1
Socket 13 and electric-quantity display device 14；Power supply 23 and the pcb board 15 being connected with power supply 23 are provided with the cylinder 1, it is described
USB 13 is connected with power supply 23；The shift knob 12, electric-quantity display device 14 are connected with pcb board 15 respectively.Specifically, institute
Stating electric-quantity display device 14 can in time recognize the electricity of the power supply 23 in cylinder 1, be easy to user to charge in time；User can pass through
USB 13 accesses civil power and power supply 23 is charged.
A kind of rotatable flashlight of double end described in the present embodiment, the cylinder 1 includes the first housing 16 and second shell
Body 17, the edge in first housing 16 is equipped with several button blocks 18, and the edge ring in second housing 17 sets
There are several for the clasp 19 with the cooperation of button block 18, the clasp 19 is buckled in button block 18.Specifically, by clasp 19 with buckle
The snapping of block 18 causes the first housing 16 and the snapping of the second housing 17, and its good fixing effect, stability is high and easy to disassemble.
It is provided with for positioning power supply 23 in the rotatable flashlight of a kind of double end described in the present embodiment, the cylinder 1
The locating dowel 20 of installation site；The bayonet socket 21 for positioning power supply 23 is provided with the locating dowel 20.Specifically, by positioning
Post 20 positions the installation site of power supply 23, power supply 23 is positioned by bayonet socket 21, it is ensured that the stability of power supply 23.
The above, is only present pre-ferred embodiments, and any formal limitation is not made to the present invention, although
The present invention is disclosed as above with preferred embodiment, but is not limited to the present invention, any those skilled in the art,
Do not depart from the range of technical solution of the present invention, when making a little change using the technology contents of the disclosure above or be modified to equivalent change
The Equivalent embodiments of change, as long as it, without departing from technical solution of the present invention content, refers to above example according to the technology of the present invention to be
Any simple modification, equivalent variations and the modification made, belong in the range of technical solution of the present invention.
Claims (7)
1. the rotatable flashlight of a kind of double end, it is characterised in that：Including cylinder and it is arranged at the light-source lamp holder at cylinder two ends,
The light-source lamp holder is flexibly connected with cylinder；The two ends of the cylinder are provided with the first oblique cunning for coordinating with light-source lamp holder
Face, the light-source lamp holder includes shell of lamp base, is provided with the shell of lamp base for second with the first oblique sliding surface cooperation
Oblique sliding surface, the cross section of the cylinder is isosceles trapezoid shape；The cross section of the light-source lamp holder is right-angled trapezium shape.
2. the rotatable flashlight of a kind of double end according to claim 1, it is characterised in that：The light-source lamp holder passes through spiral shell
The cooperation of bar and nut is flexibly connected with cylinder；The screw rod is connected through light-source lamp holder and cylinder with nut, the nut and
Spring is provided between cylinder.
3. the rotatable flashlight of a kind of double end according to claim 2, it is characterised in that：Set in the light-source lamp holder
There is reflector, LED lamp bead is provided with the reflector, lens are provided with the reflector, the lens are close by reflector
Envelope.
4. the rotatable flashlight of a kind of double end according to claim 2, it is characterised in that：It is provided with just on the screw rod
In the cable hole of cabling, the cable hole runs through the screw rod.
5. the rotatable flashlight of a kind of double end according to claim 1, it is characterised in that：It is provided with out on the cylinder
Close button, USB and electric-quantity display device；Power supply and the pcb board being connected with power supply are provided with the cylinder, it is described
USB is connected with power supply；The shift knob, electric-quantity display device are connected with pcb board respectively.
6. the rotatable flashlight of a kind of double end according to claim 1, it is characterised in that：The cylinder includes first shell
Body and the second housing, the edge in the first shell body are equipped with several button blocks, the edge ring in the second shell body
Several are provided with for the clasp with button block cooperation, the clasp is buckled in button block.
7. the rotatable flashlight of a kind of double end according to claim 5, it is characterised in that：Use is provided with the cylinder
In the locating dowel of positioning power supply installation site；The bayonet socket for positioning power supply is provided with the locating dowel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073396.6A CN106907600A (en) | 2017-02-10 | 2017-02-10 | Flashlight with rotatable double heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073396.6A CN106907600A (en) | 2017-02-10 | 2017-02-10 | Flashlight with rotatable double heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106907600A true CN106907600A (en) | 2017-06-30 |
Family
ID=59207786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710073396.6A Pending CN106907600A (en) | 2017-02-10 | 2017-02-10 | Flashlight with rotatable double heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907600A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489903A (en) * | 2017-09-09 | 2017-12-19 | 松力（广东）电子科技有限公司 | A kind of Double head lighting flashlight |
| CN107906395A (en) * | 2017-12-15 | 2018-04-13 | 佛山市盈之创广告策划有限公司 | Double head lighting flashlight |
| CN107940277A (en) * | 2017-12-15 | 2018-04-20 | 佛山市盈之创广告策划有限公司 | A kind of two head flashlights |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201093204Y (en) * | 2007-05-21 | 2008-07-30 | 吴建军 | Electrification electric torch capable of rotating arbitrarily with angle of head by hand |
| CN203131442U (en) * | 2011-07-05 | 2013-08-14 | 李宛璟 | Rotating flashlight |
| CN203190057U (en) * | 2013-03-20 | 2013-09-11 | 叶宪刚 | Multifunctional electric torch |
| CN203571453U (en) * | 2013-09-03 | 2014-04-30 | 西安泛光电子科技有限公司 | Split type double-body double-end flashlight with cutter |
| CN104456140A (en) * | 2013-09-18 | 2015-03-25 | 天津智展技拓科技有限公司 | Dual-illumination flashlight |
| KR20150062326A (en) * | 2013-11-29 | 2015-06-08 | 박근식 | Focusable flashlight |
| CN104736924A (en) * | 2012-10-22 | 2015-06-24 | 爱捷特技术私人有限公司 | An LED lighting device having elastically biased end caps |
| CN104976522A (en) * | 2014-11-21 | 2015-10-14 | 林永勤 | Flashlight shell with two ends for lighting |
-
2017
- 2017-02-10 CN CN201710073396.6A patent/CN106907600A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201093204Y (en) * | 2007-05-21 | 2008-07-30 | 吴建军 | Electrification electric torch capable of rotating arbitrarily with angle of head by hand |
| CN203131442U (en) * | 2011-07-05 | 2013-08-14 | 李宛璟 | Rotating flashlight |
| CN104736924A (en) * | 2012-10-22 | 2015-06-24 | 爱捷特技术私人有限公司 | An LED lighting device having elastically biased end caps |
| CN203190057U (en) * | 2013-03-20 | 2013-09-11 | 叶宪刚 | Multifunctional electric torch |
| CN203571453U (en) * | 2013-09-03 | 2014-04-30 | 西安泛光电子科技有限公司 | Split type double-body double-end flashlight with cutter |
| CN104456140A (en) * | 2013-09-18 | 2015-03-25 | 天津智展技拓科技有限公司 | Dual-illumination flashlight |
| KR20150062326A (en) * | 2013-11-29 | 2015-06-08 | 박근식 | Focusable flashlight |
| CN104976522A (en) * | 2014-11-21 | 2015-10-14 | 林永勤 | Flashlight shell with two ends for lighting |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489903A (en) * | 2017-09-09 | 2017-12-19 | 松力（广东）电子科技有限公司 | A kind of Double head lighting flashlight |
| CN107906395A (en) * | 2017-12-15 | 2018-04-13 | 佛山市盈之创广告策划有限公司 | Double head lighting flashlight |
| CN107940277A (en) * | 2017-12-15 | 2018-04-20 | 佛山市盈之创广告策划有限公司 | A kind of two head flashlights |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |
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| RJ01 | Rejection of invention patent application after publication |