CN207279329U - A kind of flashlight - Google Patents
A kind of flashlight Download PDFInfo
- Publication number
- CN207279329U CN207279329U CN201721394633.0U CN201721394633U CN207279329U CN 207279329 U CN207279329 U CN 207279329U CN 201721394633 U CN201721394633 U CN 201721394633U CN 207279329 U CN207279329 U CN 207279329U
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- Prior art keywords
- lamp
- cavity
- lamp housing
- backing member
- front cavity
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Abstract
A kind of flashlight.It is characterized in that：The lamp housing is internally formed the cavity of both ends open, and the cavity is separated into front cavity and rear chamber by partition plate, and the lamp adapter assembly is arranged in front cavity and on partition plate, and the power switch component is installed in rear chamber；The inner wall of the front cavity is equipped with some first heat sinks.It the advantage is that lamp housing uses the structure of integral type, the partition plate being wholely set in lamp housing cavity, not only realizes the separation of front and rear cavity, play more preferable explosion-proof, and enables to volume smaller, easy to carry；Lamp adapter assembly is installed on partition plate at the same time, good heat dissipation effect is demonstrate,proved by partition plate and the first heat sink, the structure of existing radiating seat is substituted, further reduces part, simplify structure, ease of assembly.
Description
Technical field
A kind of lamps and lanterns are the utility model is related to, more particularly to a kind of flashlight.
Background technology
LED lamp uses extensively, but LED light caloric value is big, and heat dissipation is difficult, particularly 10 more than W high-power LEDs
Flashlight, heat dissipation difficulty is big, and short life, is easily damaged.
Such as Chinese utility model patent（CN204494325U）Disclose a kind of high-power flashlight portable lamp, including lamp
Shell, great power LED head lamp, radiating seat, great power LED head lamp is arranged on made of aluminum material on radiating seat, by lamp cap
Inside sets radiating seat, increases heat dissipation area, improves heat dissipation effect.
But since radiating seat and lamp housing are split structure, not only complicated, installation is cumbersome, and assembling is not square
Just, and in order to ensure the heat dissipation effect of high-power flashlight, the overall volume of flashlight is often bigger, it has not been convenient to takes with oneself
Band.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides a kind of flashlight, is not only simple in structure, assembling side
Just, good heat dissipation effect, and compact, it is handy to carry about.
Technical solution used by the utility model：A kind of flashlight, including lamp housing, lamp adapter assembly, power switch component；
The lamp housing is internally formed the cavity of both ends open, and the cavity is separated into front cavity and rear chamber, the lamp cap by partition plate
Component is arranged in front cavity and on partition plate, and the power switch component is installed in rear chamber；The front cavity
Inner wall is equipped with some first heat sinks.
The lamp adapter assembly includes the LED lamp bead in girdle ring, translucent cover, reflector, driving plate and driving plate；The driving
Plate is fixedly mounted on partition plate, and the reflector is installed in driving plate and is set in outside LED lamp bead, and the girdle ring is located at described
On the openend of front cavity, the translucent cover is clamped between the girdle ring and the reflector.
The end of first heat sink is in ramp structure corresponding with reflector.
The outer wall that the lamp housing corresponds to front cavity is equipped with some second heat sinks, and first heat sink is respectively symmetrically set
Put on the inner wall of front cavity wherein both sides, second heat sink is symmetrically arranged at the outer wall of the other both sides of front cavity
On.
It is in ramp structure corresponding with reflector that the front cavity, which sets the side wall of the second heat sink,.
Ring washer is additionally provided between the reflector and driving plate.
The power switch component includes tail-hood, battery, switch element；The switch element includes switch backing member, master control
Plate, switchboard, switch button, the switch backing member is adapted to rear chamber, and is arranged in rear chamber, the master control borad and switch
Plate is installed on switch backing member, and the switch button is arranged on outside lamp housing, and connection corresponding with switchboard；The tail-hood is located at institute
State on the openend of rear chamber；The battery is folded between switch element and tail-hood, and connects master control borad.
The battery uses rechargeable battery, and the power switch component further includes charhing unit；The charhing unit bag
Charging backing member, charging panel, at least one charging interface are included, the charging panel is installed on charging backing member with charging interface；It is described
The opposite side side wall that lamp housing corresponds to switch button is equipped with the mounting groove being adapted to charging backing member, and charging backing member is stretched into by mounting groove
Rear chamber, and fixed by screw and lamp housing.
The position that the lamp housing corresponds to mounting groove is equipped with openable dustproof cover.
Some electric quantity of power supply indicator lights, the switch backing member corresponding power battery capacity indication lamp are set up in parallel on the switchboard
Position fluting is set, the position of the lamp housing corresponding power battery capacity indication lamp sets through hole.
The tail-hood is equipped with groove, and the groove has been embedded in magnet.
The master control borad is equipped with the control module for being used for adjusting size of current, permanent with first in the range of the stipulated time
Determine driving current work, when exceed schedule time scope after, control module with successive steps descending manner driving current work, until
It is adjusted downward to the work of the second constant drive current.
The beneficial effects of the utility model are：Using above scheme, lamp housing uses the structure of integral type, one in lamp housing cavity
The partition plate that body is set, not only realizes the separation of front and rear cavity, plays more preferable explosion-proof, and enable to volume more
It is small, it is easy to carry；Lamp adapter assembly is installed on partition plate at the same time, good heat dissipation effect is demonstrate,proved by partition plate and the first heat sink,
The structure of existing radiating seat is substituted, further reduces part, simplifies structure, ease of assembly.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment flashlight.
Fig. 2 is the sectional view of the utility model embodiment flashlight.
Fig. 3 is the structure diagram of the utility model embodiment flashlight.
Fig. 4 is the structure diagram of the utility model embodiment switch element and charhing unit.
1- lamp housings in figure, 11- partition plates, 12- front cavities, 13- rear chambers, the first heat sinks of 14-, the second heat sinks of 15-,
16- mounting grooves, 17- dustproof covers, 18- through holes, 2- lamp adapter assemblies, 21- girdle rings, 22- translucent covers, 23- reflectors, 24- driving plates,
25-LED lamp beads, 26- ring washers, 3- power switch components, 31- tail-hoods, 311- grooves, 312- magnet, 32- batteries, 33- are opened
Close unit, 331- switch backing members, 332- master control borads, 333- switchboards, 334- switch buttons, 335- electric quantity of power supply indicator lights, 34-
Charhing unit, 341- charging backing members, 342- charging panels, 343- charging interfaces.
Embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As shown in the figure, a kind of flashlight, including lamp housing 1, lamp adapter assembly 2, power switch component 3, the 1 inside shape of lamp housing
Into the cavity for having both ends open, the cavity is separated into front cavity 12 and rear chamber 13 by partition plate 11, and the lamp adapter assembly 2 is set
In front cavity 12 and on partition plate 11, the power switch component 3 is installed in rear chamber 13, the front cavity 12
Inner wall is equipped with some first heat sinks 14.
Lamp housing uses the structure of integral type, and the partition plate being wholely set in lamp housing cavity, not only realizes dividing for front and rear cavity
Every, more preferable explosion-proof is played, and volume smaller is enabled to, it is easy to carry；Lamp adapter assembly is installed on partition plate at the same time
On, good heat dissipation effect is demonstrate,proved by partition plate and the first heat sink, the structure of existing radiating seat is substituted, further reduces zero
Part, simplifies structure, ease of assembly.
As shown in the figure, the lamp adapter assembly 2 includes girdle ring 21, translucent cover 22, reflector 23, driving plate 24 and driving plate 24
On LED lamp bead 25；The driving plate 24 is fixedly mounted on partition plate 11, and the reflector 23 is installed in driving plate 24 and covers
It is located at outside LED lamp bead 25, the girdle ring 21 is located on the openend of the front cavity 12, and the translucent cover 22 is clamped in the waist
Between ring 21 and the reflector 23.During installation, driving plate 24, reflector 23, translucent cover 22 and by girdle ring 21 are sequentially placed into
It is fixed, it is easy for installation.
Further, ring washer 26 can also be set between reflector 23 and driving plate 24.
As shown in the figure, the end of first heat sink 14 be in 23 corresponding ramp structure of reflector, further improve
The heat dissipation effect of first heat sink 14.
As shown in the figure, the outer wall that the lamp housing 1 corresponds to front cavity 12 is equipped with some second heat sinks 15, described first dissipates
Backing 14 is symmetrically arranged on the inner wall of the wherein both sides of front cavity 12, before second heat sink 15 is symmetrically arranged at
On the outer wall of 12 other both sides of cavity, the front cavity 12 sets the side wall of the second heat sink 15 in corresponding with reflector 23 oblique
Face structure.
The first heat sink being arranged on inside front cavity and the second heat sink being arranged on outside front cavity cooperate, energy
Heat is preferably scattered to outside, further improves heat dissipation effect.
As shown in the figure, the power switch component 3 includes tail-hood 31, battery 32, switch element 33；The switch element 33
Including switch backing member 331, master control borad 332, switchboard 333, switch button 334, the switch backing member 331 and rear chamber 13 are suitable
Match somebody with somebody, and be arranged in rear chamber 13, the master control borad 332 is installed on switch backing member 331 with switchboard 333, and the switch is pressed
Button 334 is arranged on outside lamp housing 1, and connection corresponding with switchboard 333；The tail-hood 31 is located at the openend of the rear chamber 13
On；The battery 32 is folded between switch element 33 and tail-hood 31, and connects master control borad 332.
During installation, backing member 331, master control borad 332, switchboard 333 will be first switched as the module of an entirety, loads back cavity
In body, battery 32 is reloaded into, is fixed by tail-hood 31, it is not only easier for installation but also whole using switch element 33 as one
Module, can further reduce the occupied space of switch element 33, can further control lamp housing size, effectively reduce its body
Product size.
Wherein, switch 331 inner wall of backing member formed with respectively with master control borad 332, the card slot of switchboard 333, the master control borad
332nd, switchboard 333 is inserted directly into its corresponding card slot, and assembling is very convenient.
In addition, the battery 32 uses rechargeable battery, the power switch component 3 further includes charhing unit 34；It is described
Charhing unit 34 includes charging backing member 341, charging panel 342, at least one charging interface 343, the charging panel 342 and charging
Mouth 343 is installed on charging backing member 341；The opposite side side wall that the lamp housing 1 corresponds to switch button 334 is equipped with and the backing member that charges
The mounting groove 16 of 341 adaptations, charging backing member 341 stretches into rear chamber 13 by mounting groove 16, and is fixed by screw and lamp housing 1.
The module that charhing unit 34 equally forms a whole, is fixedly mounted by mounting groove 16, simple in structure, installation side
Just.
Wherein, charging interface includes USB output interfaces and DC socket, can be charged by DC socket to battery 32, together
When USB output interfaces can charge to the mobile equipment such as mobile phone, charger baby can be used as, there is Multifunctional effect.
In addition, the position that the lamp housing 1 corresponds to mounting groove 16 is equipped with openable dustproof cover 17, by dustproof cover when not charging
17 protection charhing units 34, protection charhing unit 34 destroy from external environment.
As shown in the figure, 4 electric quantity of power supply indicator lights 335 are set up in parallel on the switchboard 333, the switch backing member 331
The position of corresponding power battery capacity indication lamp 335 sets fluting, and the position of the 1 corresponding power battery capacity indication lamp 335 of lamp housing is set
Through hole 18, the electric quantity of power supply indicator light 335 for lighting corresponding number can be corresponded to according to the electricity of battery, and user can pass through logical
The situation of electric quantity of power supply indicator light 335 is easily observed in hole 18, so as to know battery capacity situation, energy during not enough power supply
It is enough to charge in time.
As shown in the figure, the tail-hood 31 is equipped with groove 311, the groove 311 has been embedded in magnet 312, and passes through spiral shell
Silk is fixed, at work, can be by magnet adsorption in designated position, convenient work.
In addition, the master control borad is equipped with the control module for being used for adjusting size of current, when just starting to work, temperature is also not
Height, can be worked with the first maximum constant drive current, with the continuous rise of temperature, when continuous firing after a certain period of time,
It can be worked by control module with successive steps descending manner driving current, driving current size gradually reduced, to reduce temperature liter
Height, until the second constant drive current being minimized.
The linear downward of this driving current, not only ensure that the high-power illumination operation of short time work, ensures at the same time
Temperature regulation and control when working long hours, avoid temperature excessive, its defined time range can be according to the heat-sinking capability of itself
Set, such as 20 minutes.
Embodiment is not construed as the limitation to utility model, but any spiritual improvements introduced based on the utility model,
All should be within the scope of protection of the utility model.
Claims (10)
1. a kind of flashlight, including lamp housing（1）, lamp adapter assembly（2）, power switch component（3）；It is characterized in that：The lamp housing
（1）The cavity of both ends open is internally formed, the cavity is by partition plate（11）It is separated into front cavity（12）With rear chamber（13）, institute
State lamp adapter assembly（2）It is arranged on front cavity（12）It is interior and be installed on partition plate（11）On, the power switch component（3）After being installed on
Cavity（13）It is interior；The front cavity（12）Inner wall be equipped with some first heat sinks（14）.
2. flashlight according to claim 1, it is characterised in that：The lamp adapter assembly（2）Including girdle ring（21）, translucent cover
（22）, reflector（23）, driving plate（24）And driving plate（24）On LED lamp bead（25）；The driving plate（24）It is fixedly mounted
In partition plate（11）On, the reflector（23）Installed in driving plate（24）Go up and be set in LED lamp bead（25）Outside, the girdle ring
（21）It is located at the front cavity（12）Openend on, the translucent cover（22）It is clamped in the girdle ring（21）With the reflector
（23）Between.
3. flashlight according to claim 2, it is characterised in that：The lamp housing（1）Corresponding front cavity（12）Outer wall on
Equipped with some second heat sinks（15）, first heat sink（14）It is symmetrically arranged at front cavity（12）Wherein both sides is interior
On wall, second heat sink（15）It is symmetrically arranged at front cavity（12）In addition on the outer wall of both sides.
4. flashlight according to claim 3, it is characterised in that：First heat sink（14）End be in and reflector
（23）Corresponding ramp structure, the front cavity（12）Second heat sink is set（15）Side wall be in and reflector（23）It is corresponding
Ramp structure.
5. flashlight according to claim 2, it is characterised in that：The reflector（23）With driving plate（24）Between also set
There is ring washer（26）.
6. flashlight according to claim 1, it is characterised in that：The power switch component（3）Including tail-hood（31）, electricity
Pond（32）, switch element（33）；The switch element（33）Including switching backing member（331）, master control borad（332）, switchboard
（333）, switch button（334）, the switch backing member（331）With rear chamber（13）Adaptation, and it is arranged on rear chamber（13）It is interior, institute
State master control borad（332）With switchboard（333）Installed in switch backing member（331）It is interior, the switch button（334）It is arranged on lamp housing
（1）Outside, and and switchboard（333）Corresponding connection；The tail-hood（31）It is located at the rear chamber（13）Openend on；The electricity
Pond（32）It is folded in switch element（33）With tail-hood（31）Between, and connect master control borad（332）.
7. flashlight according to claim 6, it is characterised in that：The battery（32）Using rechargeable battery, the electricity
Source switch component（3）Further include charhing unit（34）；The charhing unit（34）Including the backing member that charges（341）, charging panel
（342）, at least one charging interface（343）, the charging panel（342）With charging interface（343）Installed in charging backing member（341）
On；The lamp housing（1）Corresponding switch button（334）Opposite side side wall be equipped with and charging backing member（341）The mounting groove of adaptation
（16）, charge backing member（341）Pass through mounting groove（16）Stretch into rear chamber（13）, and pass through screw and lamp housing（1）It is fixed.
8. flashlight according to claim 7, it is characterised in that：The lamp housing（1）Corresponding mounting groove（16）Position set
There is openable dustproof cover（17）.
9. flashlight according to claim 6, it is characterised in that：The switchboard（333）If supply is set up in parallel on
Battery capacity indication lamp（335）, the switch backing member（331）Corresponding power battery capacity indication lamp（335）Position set fluting, the lamp
Shell（1）Corresponding power battery capacity indication lamp（335）Position set through hole（18）.
10. flashlight according to claim 6, it is characterised in that：The master control borad（332）It is equipped with and is used to adjust electric current
The control module of size, in the range of the stipulated time, with the first constant drive current work, when exceed schedule time scope after,
Control module is worked with successive steps descending manner driving current, until being adjusted downward to the work of the second constant drive current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721394633.0U CN207279329U (en) | 2017-10-26 | 2017-10-26 | A kind of flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721394633.0U CN207279329U (en) | 2017-10-26 | 2017-10-26 | A kind of flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207279329U true CN207279329U (en) | 2018-04-27 |
Family
ID=61978498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721394633.0U Active CN207279329U (en) | 2017-10-26 | 2017-10-26 | A kind of flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207279329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726090A (en) * | 2017-10-26 | 2018-02-23 | 温州市恒盛照明电器有限公司 | A kind of flashlight |
-
2017
- 2017-10-26 CN CN201721394633.0U patent/CN207279329U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726090A (en) * | 2017-10-26 | 2018-02-23 | 温州市恒盛照明电器有限公司 | A kind of flashlight |
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