CN101329013A

CN101329013A - Portable lighting tool

Info

Publication number: CN101329013A
Application number: CN 200810094910
Authority: CN
Inventors: 赵宇; 缪志刚; 汪福明
Original assignee: Positec Power Tools Suzhou Co Ltd
Current assignee: Jiangsu Lipu Electronics Co. Ltd.
Priority date: 2007-06-21
Filing date: 2008-04-23
Publication date: 2008-12-24
Anticipated expiration: 2028-04-23
Also published as: CN101329013B

Abstract

The invention relates to a portable illuminating tool which comprises at least two illuminating modules, each illuminating module is provided with a combining device which causes the illuminating modules to be mutually matched and connected into a whole. Compared with the prior art, the illuminating tool of the invention has the advantages that: the portable illuminating tool can be used by one or more people in the actual situation according to demand, and the brightness and the illuminated zone of the illuminating tool can be conveniently adjusted.

Description

Portable lighting tool

Technical field

The present invention relates to a kind of portable lighting tool.

Background technology

Flashlight is a portable lighting tool commonly used in the daily life, generally comprises lamp holder and stack shell.Be provided with bulb in the lamp holder, battery can be installed in the stack shell so that electric energy to be provided.In addition, some special occasions also have some flashlights have can folding tripod or rotatable lamp holder, can allow the user vacate the both hands action, perhaps shine some common flashlight be difficult to according to and the place.

But aforesaid flashlight all has the some shortcomings part; as only with single use; the domestic consumer is in the occasion of using flashlight; as when having a power failure; the situation that needs the number people to take action separately appears through regular meeting; but in the reality seldom family can dispose many flashlights, at this moment the user can feel very big inconvenience.

And their brightness cannot be regulated.Like this, do not need the occasion of very big brightness at some, open the door as taking key evening, when perhaps inconvenience was bothered other people, this flashlight just seems, and expense was electric or inconvenient, and needs the occasion of high light at some, and usually brightness is not enough again for common flashlight.

In addition, common flashlight all has its fixing focus level, usually has the too little problem of range of exposures.

Summary of the invention

The object of the present invention is to provide a kind of portable lighting tool, can use simultaneously for many people, brightness, range of exposures can be regulated easily.

The invention provides a kind of flashlight, it comprises:

At least two lighting modules, each module can not rely on other modules and independently carry out illumination functions, and each lighting module can be separated where necessary, is used by many people.

Described lighting module comprises lamp holder, lamp body and lamp base.Being connected on one's body the lamp of lamp holder activity can be rotated in an angular range with respect to the vertical central axis of flashlight.Cooperation activity by a plurality of lamp holders can be controlled illumination zone.Same, being connected on one's body the lamp of lamp base activity can be rotated in an angular range with respect to the vertical central axis of flashlight.Like this, when embodiment preferably comprised three lighting modules, lamp base opens the back flashlight can reach best vertical result of use.

Described lamp on the lighting module is provided with coupling apparatus on one's body, and this coupling apparatus is dismountable to be connected with other at least one lighting module interworking.

The present invention also provides a kind of flashlight, and it comprises:

Comprise at least two independently lighting modules, each lighting module is provided with first conjunction, described portable lighting tool also includes a base, and this base is provided with second conjunction that matches with described first conjunction, and described lighting module removably is connected on the base.

First conjunction of described lighting module is a fixed touch plate, and second conjunction of base is an elastic contact blade, and when described lighting module was connected on the base, elastic contact blade had been executed thrust to lighting module all the time.

Described lighting module comprises lamp holder and lamp body, and described first conjunction is arranged on one's body the lamp.Be connected for pivoting between described lamp holder and the described lamp body.

Described lamp body inside is provided with rechargeable battery, and described base is a charging base, and when described lighting module was connected on the base, elastic contact blade and fixed touch plate be for being electrically connected, thereby charging base is charged to the rechargeable battery of lighting module.

Described base comprises three feets that can pivot with respect to the base body, and when described three feets were all opened, it was combined to form a tripod; When described three feets were all closed, it was combined to form a grip part.

Compared with prior art, the invention has the beneficial effects as follows: flashlight can be used by a people or many people use by actual demand, and its brightness and illumination zone can be regulated easily.

Description of drawings

Fig. 1 is the schematic diagram of first embodiment of the invention, and at this moment, lighting module 1A separates with portable lighting tool.

Fig. 2 is the stereogram of first embodiment of the invention.

Fig. 3 is the lighting module schematic diagram of first embodiment of the invention.

Fig. 4 is the lighting module decomposing schematic representation of first embodiment of the invention.

Fig. 5 is the lighting module lamp base closed condition schematic diagram of first embodiment of the invention.

Fig. 6 is the lighting module lamp base open mode schematic diagram of first embodiment of the invention.

Fig. 7 is along the sectional view of A-A direction among Fig. 2.

Fig. 8 is the user mode schematic diagram of first embodiment of the invention.

Fig. 9 is the stereogram of second embodiment of the invention.

Figure 10 is the user mode schematic diagram of second embodiment of the invention.

Figure 11 is the schematic diagram of the base of second embodiment of the invention.

Figure 12 is the schematic diagram of the lighting module of second embodiment of the invention.

Wherein,

1A 1B

1C lighting module 3 lamp holders 31 switches

32 first pivoting holes, 33 first flutings, 5 lamp bodies

50 coupling apparatus, 51 first pivots, 52 first connecting portions

53 second flutings, 54 second pivoting holes, 55 first junction surfaces

57 second junction surfaces, 55A 55B 55C slide block 56 first planes

57A

57B 57C chute 58 second planes 59 reeds

7 lamp bases, 71 second pivots, 72 second connecting portions

73 bung flanges, 74 end caps, 75 first locating surfaces

76 second locating surfaces, 77 battery compartments, 8 bases

81 elastic contact blades, 82 feets, 9 fixed touch plate

The specific embodiment

As shown in Figure 1, the invention discloses a kind of portable lighting tool, form by at least two lighting modules.Lighting module has independently lamp holder and lamp body, and is arranged on the light source in the lamp holder.In this preferred embodiment, it is as a whole that three such lighting module interworkings connect into, as shown in Figure 2.

The following describes the structure of one of them lighting module 1A, other lighting modules are identical with it.Lighting module 1 comprises lamp holder 3, lamp body 5 and be connected lamp base 7 on the lamp body 5.

See also Fig. 3, Fig. 4 is provided with light source assembly in the lamp holder 3, as bulb.Lamp holder 3 is a cylinder, and lateral surface is provided with a switch 31, and switch 31 is controlled lighting and turn-offing of bulbs.Lamp holder 3 inboards are made up of two planes, are about 120 degree angles between two planes.Lamp holder 3 bottoms are provided with that correspondence is provided with first pivoting hole 32 on first fluting, 33, the first flutings, two sidewalls of 33.

Lamp body 5 is a cylinder, and its area of section is slightly less than lamp holder 3 areas of section.Lamp body 5 tops are provided with first connecting portion, 52, the first connecting portions 52 and are provided with one first pivot 51.Lamp body 5 bottoms are provided with that correspondence is provided with second pivoting hole 54 on second fluting, 53, the second flutings, two sidewalls of 53.

Lamp body inboard is made up of first plane 56 and second plane 58, is about 120 degree angles between two planes.Lamp is provided with the coupling apparatus 50 that connects each lighting module on one's body, and coupling apparatus comprises first junction surface 55 and second junction surface 57.In the present embodiment, first junction surface is a chute that vertically is provided with on first plane 56, and chute extends to lamp body 5 bottoms by lamp body 5 tops always; Second junction surface is a slide block that vertically is provided with on second plane 58, and slide block does not contact with lamp body 5 tops or bottom.

First pivoting hole 32 cooperates with first pivot 51 on the lamp body 5, allows that lamp holder 3 rotates in the certain angle scope laterally around pivotal point.Should be pointed out that to be band damping pivot between lamp holder 3 and the lamp body 5, the size of damping has good location sense when being set to rotate lamp holder 3, and the optional position that can be anchored in the rotation angle range is difficult for loosening.Obviously, also can adopt flexible steel in flat section tubing to be connected between lamp holder 3 bottoms and the lamp body 5, can reach the effect of adjustable angle equally.

Lamp base 7 is roughly a cylinder.Its top is provided with one second connecting portion, 72, the second connecting portions 72 and is provided with one second pivot 71.The stack shell of lamp base 7 is made up of three batteries storehouses 77.Battery compartment 77 first and last are provided with screw thread (invisible among the figure), and screw thread cooperates to be connected each battery compartment 77 with bung flange 73.Lamp base 7 the most next battery compartment 77 bottoms and end cap 74 are by same threaded engagement.Bung flange 73, end cap 74 is made the comfortableness that grips to strengthen with anti-skidding material, and supports the space between three lamp bases 7 when being used in combination.And owing to have standardized screw thread, bung flange 73 and end cap 74, lamp base 7 can increase or reduce the quantity of battery compartment 77 on the stack shell.

Lamp body 5 and lamp base 7 are provided with quick detent mechanism, so that lamp base can be changed between an open mode and a closed condition fast.Referring to Fig. 5, Fig. 6, the inwall of lamp body 5 inboards is provided with reed 59, and second connecting portion 72 of lamp base 7 is provided with first locating surface 75 and second locating surface 76.When first locating surface 75 or second locating surface 76 fitted tightly with reed 59, lamp base 7 was positioned in open mode and closed condition respectively.The angle of all removing reed 59 and first locating surface 75 and reed 59 when first locating surface 75 and second locating surface 76 is during less than the angle of second locating surface 76 and reed 59, reed 59 compressings first locating surface 75 is affixed to reed 59, and makes lamp base 7 be returned to open mode; The angle of all removing reed 59 and first locating surface 75 and reed 59 when first locating surface 75 and second locating surface 76 is during greater than the angle of second locating surface 76 and reed 59, reed 59 compressings second locating surface 76 is affixed to reed 59, and makes lamp base 7 be returned to closed condition.The angle that is in the lamp base 7 of open mode and is in 7 of the lamp bases of closed condition is determined by the angle of 76 of first locating surface 75 and second locating surfaces, usually, can be arranged on 25 and spend between 60 degree.

Second pivoting hole 54 cooperates with second pivot 71 on the lamp base 7, allows that lamp base 7 rotates in the certain angle scope laterally around pivotal point.Obviously, also can adopt flexible steel in flat section tubing to be connected between lamp base 7 tops and the lamp body 5, can reach the effect of adjustable angle equally.

By above-mentioned explanation as can be known, itself promptly has independent illumination functions each lighting module, can use separately in case of necessity.

The combination of narration lighting module below.

Fig. 7 is the profile of Fig. 2 along the A-A line, and in the present embodiment, three lighting modules connect by the chute slide block interworking on the lamp body 5 separately.The lamp holder 3 of each lighting module all is 120 degree angles with the medial surface of lamp body 5, can be good fit.And the lamp body 5 of each lighting module all has one and has first plane 56, inboard of chute and second plane 58, inboard that has slide block.During combination, earlier the slide block 55B of lighting module 1B is inserted the chute 57A of lighting module 1A, and then the slide block 55C of lighting module 1C inserted the chute 57B of 1B lighting module, meanwhile, the slide block 55A of lighting module 1A also can be inserted into the chute 57C of lighting module 1C.Like this, three lighting modules just are combined into as a whole.If use one or whole lighting module separately, only need both can take off by reverse procedure portable lighting module.

Conspicuous, also can connect between three lighting modules, as connect buckle male and female head and the tail ring-type connection etc. by magnet south poles head and the tail ring-type by other mode interworkings.

When three lighting modules connect by magnet south poles head and the tail ring-type, same, lamp body 5 inboards of each lighting module have one first plane 56 and one

second plane

58,56 inboards, first plane are provided with a small magnet, outside this small magnet south poles first plane 56, constitute first junction surface 55 of coupling apparatus 50; The small magnet arctic of 58 inboards, second plane is pointed to outside second plane 58, constitutes second junction surface 57 of engagement device 50.Because heteropole inhales mutually, first plane 56 of arbitrary lighting module contact with second plane 58 of other lighting modules or approaching after, all can be attached together; During combination, inhale mutually with second plane 58 of second lighting module on first plane 56 of first lighting module, inhale mutually with second plane 58 of the 3rd lighting module on first plane 56 of second lighting module, inhale mutually with second plane 58 of first lighting module on first plane 56 of the 3rd lighting module, and three lighting modules just are combined into as a whole.If use one or whole lighting modules separately, only need overcome magnetic field force and take off lighting module and get final product.For at good location lighting module of when combination, the small magnet in two planes is symmetrical arranged with respect to the Plane intersects line, and the correspondence position of small magnet has small projection and depression respectively on two planes.

When three lighting modules connect by buckle male and female head and the tail ring-type, same, lamp body 5 inboards of each lighting module have one first plane 56 and one second plane 58, first plane 56 is provided with a protruding button, constitute first junction surface 55 of coupling apparatus 50, a corresponding draw-in groove that matches, second junction surface 57 of formation coupling apparatus 50 of being provided with on second plane 58.Protruding fastener has a raised face that protrudes in first plane 56 and up and down two planes vertical with first plane 56, last lower plane almost parallel but center slight convex, can just the holding described protruding button and be provided with corresponding depression of the shape setting of draw-in groove at the correspondence position of planar projections up and down.Described projection all is level and smooth with depression, and like this, protruding under external force button can cooperate also and can separate with draw-in groove.By such buckle structure, it is as a whole that three modules can be combined into, the use of also detachably coming.The combination of three lighting modules and dismounting mode and aforesaid chute slide block compound mode and magnet compound mode are similar, no longer describe in detail.

Three lighting modules be combined into as a whole after, this portable lighting tool has had the characteristic that single lighting module does not have.By switch independently, described portable lighting tool can optionally be opened one, and two or three bulbs are to obtain different brightness.Referring to Fig. 8, be connected by the pivoted of lamp holder 3 with lamp body 5, the focusing range of three bulbs of described portable lighting tool can overlap or partially overlap and even separate, like this, but but the user can select less illumination zone on demand have bigger brightness, perhaps selects bigger illumination zone less brightness.

Be connected by the pivoted of lamp base 7 with lamp body 5, three lamp bases 7 of described portable lighting tool can be packed up and draw close to form a grip part, use for the user is hand-held.At this moment, anti-skidding bung flange 73 both provided good gripping comfort level, had supported the space between three lamp bases again, and good curable grip feedback sense is provided, and too pine can not seem.Described three lamp bases 7 also can be opened and form a tripod with vertical placement, liberation user's both hands.At this moment, the end cap 74 of anti-skidding material can improve the stability of vertical placement.And as previously mentioned, lamp base 7 can switch between open mode and closed condition fast, when lamp base 7 is in open mode, and the longitudinal axis Y of lamp base 7 _A, Y _B, Y _CAnd the angle between the longitudinal axis X of portable lighting tool is spent between 60 degree 25.

Fig. 9-Figure 12 has disclosed the second embodiment of the present invention.As Fig. 9 and shown in Figure 10, present embodiment comprises 3 independently

lighting module

1A, 1B, 1C.The same with first embodiment, each lighting module comprises lamp holder 3 and lamp body 5, connects for pivoting between the two.Described lamp is provided with switch 31 on one's body, and this switch can be regulated the luminosity of lamp holder linearly, and promptly when switch was pushed away from the bottom up, the light source in the lamp holder did not brighten from working, and becomes very bright more gradually.In the present embodiment, lamp body inside also is provided with rechargeable battery.Different with first embodiment is, described portable lighting tool also includes a base 8, and this base 8 comprises three feets 82 that can pivot with respect to the base body, and when described three feets were all opened, it was combined to form a tripod; When described three feets were all closed, it was combined to form a grip

part.Lighting module

1A, 1B, 1C can be inserted in the base 8 relatively independently.

As Figure 11 and shown in Figure 12, any one of base accommodated in the space of lighting module and is provided with elastic contact blade 81, and the both sides of each lighting module all are provided with fixed touch plate 9.When described lighting module was inserted on the base, elastic contact blade 81 had been executed thrust to fixed touch plate 9 all the time, and promptly lighting module has been fixed on the base relatively.

In the present embodiment, described base is a charging base, and when described lighting module was connected on the base, elastic contact blade and fixed touch plate be for being electrically connected, thereby charging base is charged to the rechargeable battery of lighting module.Because when any one lighting module is connected on the base, the circuit of this lighting module and the circuit of base all form a loop, so no matter be that one or three lighting modules are when being inserted into base, base can both charge to lighting module, and promptly base can charge or simultaneously a plurality of lighting modules be charged by how single lighting module.

And because the circuit of all lighting modules and the circuit of base all form a loop, so when opening the switch of any one lighting module, all lighting modules that are inserted on the base all can be lighted together, and do not need to open the switch of each lighting module.

The present invention still has multiple concrete embodiment.All employings are equal to replacement or equivalent transformation and all technical schemes of forming, all drop within the scope of protection of present invention.

Claims

1. portable lighting tool, it is characterized in that: comprise at least two independently lighting modules, each lighting module is provided with coupling apparatus, and described lighting module removably links together by described coupling apparatus.

2. portable lighting tool according to claim 1, it is characterized in that: described coupling apparatus comprises first junction surface and second junction surface, first junction surface and second junction surface have the structure of interworking, so that first junction surface on arbitrary lighting module can be connected with second junction surface of other lighting modules.

3. portable lighting tool according to claim 2 is characterized in that: first junction surface of described coupling apparatus is a chute, and associated second junction surface is a slide block; Perhaps first junction surface of described fastener is the South Pole of a magnet, and associated second junction surface is the arctic of a magnet; Perhaps first junction surface of described fastener is protruding a button, and associated second junction surface is a draw-in groove.

4. according to claim 1 or 2 or 3 described portable lighting tools, it is characterized in that: described lighting module comprises lamp holder and lamp body, and described coupling apparatus is arranged on one's body the lamp.

5. portable lighting tool according to claim 4 is characterized in that: be connected for pivoting between described lamp holder and the described lamp body.

6. portable lighting tool according to claim 5 is characterized in that: described lighting module also comprises and is connected lamp lamp base on one's body, is connected for pivoting between described lamp base and the described lamp body.

7. portable lighting tool according to claim 6 is characterized in that: described lamp base comprises at least one battery compartment, and battery compartment is provided with helicitic texture removably interworking to connect other battery compartments.

8. according to the described described portable lighting tool of claim 6, it is characterized in that: described portable lighting tool comprises three lighting modules, and when the lamp base of described three lighting modules was all opened, three lamp bases were combined to form a tripod; When the lamp base of described three lighting modules was all closed, three lamp bases were combined to form a grip part.

9. portable lighting tool according to claim 6 is characterized in that: described lamp base and described lamp are provided with quick detent mechanism on one's body, so that lamp base switches and the location between open mode and closed condition fast.

10. portable lighting tool according to claim 9 is characterized in that: when described lamp base is in open mode and the angle between the lamp body be less than or equal to 60 the degree.

11. portable lighting tool according to claim 9, it is characterized in that: described quick detent mechanism comprises and is arranged on lamp reed on one's body and is arranged on two locating surfaces on the lamp base, an angle is arranged between two locating surfaces, when two locating surfaces are fitted on the reed respectively, lamp base is in open mode and closed condition respectively, when locating surface left reed, reed gave nearer locating surface a power of recovering fit-state.

12. portable lighting tool, it is characterized in that: comprise at least two independently lighting modules, each lighting module is provided with first conjunction, described portable lighting tool also includes a base, this base is provided with second conjunction that matches with described first conjunction, and described lighting module removably is connected on the base.

13. portable lighting tool according to claim 12, it is characterized in that: first conjunction of described lighting module is a fixed touch plate, second conjunction of base is an elastic contact blade, and when described lighting module was connected on the base, elastic contact blade had been executed thrust to lighting module all the time.

14. portable lighting tool according to claim 13 is characterized in that: described lighting module comprises lamp holder and lamp body, and described first conjunction is arranged on one's body the lamp.

15. portable lighting tool according to claim 14 is characterized in that: be connected for pivoting between described lamp holder and the described lamp body.

16. portable lighting tool according to claim 14, it is characterized in that: described lamp body inside is provided with rechargeable battery, described base is a charging base, when described lighting module is connected on the base, elastic contact blade and fixed touch plate be for being electrically connected, thereby charging base is charged to the rechargeable battery of lighting module.

17. according to claim 12 or 16 described portable lighting tools, it is characterized in that: described base comprises three feets that can pivot with respect to the base body, and when described three feets were all opened, it was combined to form a tripod; When described three feets were all closed, it was combined to form a grip part.