CN103363301A - Flashlight - Google Patents
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- CN103363301A CN103363301A CN2012100908760A CN201210090876A CN103363301A CN 103363301 A CN103363301 A CN 103363301A CN 2012100908760 A CN2012100908760 A CN 2012100908760A CN 201210090876 A CN201210090876 A CN 201210090876A CN 103363301 A CN103363301 A CN 103363301A
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Abstract
A flashlight comprises a light cylinder, a first light source assembly, a front cover and a rear cover assembly. The light cylinder is a holding chamber with two ends provided with openings; the first light source assembly is arranged inside the holding chamber; the first light source assembly comprises a support and a first light source which is arranged on the support; two first springs and two first conductive parts are arranged on the support; the two first conductive parts are respectively sleeved on the two springs; the first springs are truncated-cone-shaped spiral springs; the first conductive parts are sleeved at small ends of the first spring; portions of the first springs, which extend inside the first conductive parts, have a plurality of coils which are equal in screw pitch; portions of the first springs, which are arranged outside the first conductive parts, have a plurality of coils which are equal in screw pitch; the sum of screw pitches of the spring coils which are arranged inside the first conductive parts is smaller than that of the spring coils which are arranged outside the first conductive parts; the two first conducive parts are abut against the positive electrode and the negative electrode of a battery pack of the flashlight; the front cover and the rear cover assembly are respectively arranged at two ends of the light cylinder to seal the holding chamber. The flashlight has the advantages of being high in reliability and convenient to maintain.
Description
Technical field
The present invention relates to lighting technical field, particularly relate to a kind of flashlight.
Background technology
Flashlight has brought many convenience for people's live and work as a kind of portable lighting tool.Yet, the luminescence component of general flashlight and shell of lamp base mostly are integral structures, and shell of lamp base and lamp cylinder generally are rigidly connected by screw thread, so that the shock resistance of flashlight is relatively poor, Chang Yin is impacted and is made electrical connection interrupt between luminescence component and the battery pack, thereby affects the reliability of flashlight work.And when flashlight was subject to fierce impact, luminescence component was damaged easily.After luminescence component is impaired, usually luminescence component need to be keeped in repair after shell of lamp base disassembles, and the structure of this integral type is safeguarded very inconvenience so that the dismounting of luminescence component is comparatively difficult.
Summary of the invention
Based on this, be necessary not high for the flashlight reliability and safeguard inconvenient problem, provide a kind of reliability higher and safeguard comparatively easily flashlight.
A kind of flashlight comprises:
The lamp cylinder has the host cavity of both ends open;
The first light source assembly removably is contained in the described host cavity and an openend of close described host cavity, comprising:
Support, be provided with two the first springs and be sheathed on respectively two the first electric-conductors on described two the first springs, described the first spring is the truncated cone-shaped helical spring, described the first electric-conductor is sheathed on the small end of described the first spring, the part that described the first spring stretches in described the first electric-conductor has the pitch of multi-turn spring to equate, described the first spring is positioned at the outer part of described the first electric-conductor has the pitch of multi-turn spring to equate, and the pitch of the multi-turn spring that the pitch sum of the multi-turn spring that the pitch of described the first electric-conductor inside equates equates less than the pitch of described the first electric-conductor outside, described two the first electric-conductors respectively with positive pole and the negative pole butt of the battery pack of described flashlight;
The first light source is arranged at a described support side relative with described the first spring and is electrically connected with described the first electric-conductor;
Protecgulum is arranged at an end of described lamp cylinder, and near described the first light source assembly;
The tail-hood assembly is arranged at a described lamp cylinder end relative with described protecgulum, and described protecgulum and tail-hood assembly are arranged at respectively the two ends of described lamp cylinder and seal described host cavity.
Therein among embodiment, described lamp cylinder is formed with two relative erecting beds near on the inwall of an openend, offer the first installing hole on the described erecting bed, offer the second installing hole on the described support, securing member passes described the second installing hole and the first installing hole removably is contained in the described host cavity described the first light source assembly.
Therein among embodiment, described the first light source assembly also comprises the reflector that is arranged on the described support, described the first light source comprises main light source and a plurality of secondary light source, and described main light source is positioned at the center at the bottom of the described reflector cup, and described a plurality of secondary light sources are around described reflector setting.
Therein among embodiment, described flashlight also comprises the first switch module and second switch assembly, the battery pack of described the first switch module and described main light source and described flashlight forms the first electric loop, and the battery pack of described second switch assembly and described a plurality of secondary light sources and described flashlight forms the second electric loop.
Among embodiment, described tail-hood assembly is the integral type structure therein, and described tail-hood assembly comprises tail-hood and secondary light source assembly on the described tail-hood is set.
Therein among embodiment, described secondary light source assembly comprises gripper shoe and the secondary light source that is arranged on the described gripper shoe, described gripper shoe and described tail-hood form container cavity jointly, offer light-emitting window on the described tail-hood, described secondary light source is contained in the described container cavity and over against described light-emitting window.
Therein among embodiment, a described gripper shoe side relative with described secondary light source is provided with two the second springs and is sheathed on respectively two the second electric-conductors on described two the second springs, described the second spring is the truncated cone-shaped helical spring, described the second electric-conductor is sheathed on the small end of described the second spring, the part that described the second spring stretches in described the second electric-conductor has the pitch of multi-turn spring to equate, described the second spring is positioned at the outer part of described the second electric-conductor has the pitch of multi-turn spring to equate, and the pitch of the multi-turn spring that the pitch sum of the multi-turn spring that the pitch of described the second electric-conductor inside equates equates less than the pitch of described the second electric-conductor outside, described two the second electric-conductors respectively with the battery pack of described flashlight positive pole and the negative pole butt away from an end of described the first electric-conductor.
Among embodiment, described tail-hood assembly also comprises the first sealing ring and the second sealing ring therein, and described the first sealing ring is sheathed on the described secondary light source, and described the second sealing ring is sheathed on the described tail-hood.
Among embodiment, described tail-hood assembly also comprises the 3rd switch module therein, and described the 3rd switch module forms the 3rd electric loop with described secondary light source and battery pack.
Among embodiment, also be provided with cradle on the described tail-hood assembly therein, described cradle is used for the batteries charging to described flashlight.
The first light source of above-mentioned flashlight is arranged at the first light source assembly that forms integral type on the support, and be provided with first spring and the first electric-conductor that is sheathed on the first spring of truncated cone-shaped on the support, the part that the first spring stretches in the first electric-conductor has the pitch of multi-turn spring to equate, the first spring is positioned at the outer part of the first electric-conductor has the pitch of multi-turn spring to equate, and the pitch of the multi-turn spring that equates less than the pitch of the first electric-conductor outside of the pitch sum of the multi-turn spring that equates of the pitch of the first electric-conductor inside.When flashlight is subject to impacting; the first spring plays cushioning effect; can effectively protect the first light source assembly; and the spring of this structure can prevent too much spring-compressed in the first electric-conductor and so that surplus one or two circle even be pressed into fully in the first electric-conductor only of the spring outside the first electric-conductor; thereby compressed the first spring can well reset and the first electric-conductor can not occur with the phenomenon of battery pack loose contact; thereby so that the flashlight shock resistance better and can not be electrically connected the phenomenon of interruption, reliability is higher.And the first light source assembly of integral type removably is contained in the lamp cylinder, when needing repairing, the end taking-up of the first light source assembly from the lamp cylinder is got final product, and it is comparatively convenient to safeguard.
Description of drawings
Fig. 1 is the structural representation of the flashlight of an embodiment;
Fig. 2 is the generalized section of flashlight shown in Figure 1;
Fig. 3 is the enlarged drawing of the first light source assembly shown in Figure 2;
Fig. 4 is the schematic perspective view of the first light source assembly shown in Figure 2;
Fig. 5 is the decomposing schematic representation of Fig. 4;
Fig. 6 is the structural representation of the first spring shown in Figure 2;
Fig. 7 is the schematic perspective view of tail-hood assembly shown in Figure 2;
Fig. 8 is the left view of tail-hood assembly shown in Figure 7;
Fig. 9 is the profile along IX-IX line among Fig. 8;
Figure 10 is the decomposing schematic representation of Fig. 7.
The specific embodiment
Below by the specific embodiment and accompanying drawing above-mentioned flashlight is further set forth.
See also Fig. 1 and Fig. 2, the flashlight 100 of an embodiment comprises lamp cylinder 10, the first light source assembly 20, protecgulum 40 and tail-hood assembly 50.
Please consult simultaneously Fig. 3, Fig. 4 and Fig. 5, the first light source assembly 20 comprises support 21, the first light source 22, the first spring 23, the first electric-conductor 24 and the first pressing plate 25.
The first support member 211 is formed with accepting groove 2112 away from a side of the second support member 212.The bottom land of accepting groove 2122 offers two thread grooves (figure is mark not) and two mounting grooves (figure is mark not).
The first spring 23 is two.One end of two the first springs 23 is contained in respectively in two mounting grooves.
The first electric-conductor 24 is the copper cap of an end opening.The openend of the first electric-conductor 24 stretches out and is formed with extension 242 around opening.The first electric-conductor 24 also is two.
The first pressing plate 25 is contained in the accepting groove 2112 with form fit and first pressing plate 25 of accepting groove 2112.Offer two accepting holes 252 and two screwed holes 254 on the first pressing plate 25.
The blind end of two the first electric-conductors 24 passes respectively two accepting holes 252 of the first pressing plate 25, extension 242 and the first pressing plate 25 butts.The first pressing plate 25 is positioned in the accepting groove 2112, and two threaded fastener (not shown) wear respectively two two screwed holes 254 and cooperate with two thread grooves and the first pressing plate 25 and the first electric-conductor 24 are fixed on the first support member 211.
See also Fig. 6, the first spring 23 is the truncated cone-shaped helical spring.The large end of the first spring 23 is contained in the mounting groove, and small end is contained in the first electric-conductor 24 inside.The part that the first spring 23 is contained in the first electric-conductor 24 inside has the pitch of multi-turn spring to equate, the first spring 23 is positioned at the outer parts of the first electric-conductor 24 has the pitch of multi-turn spring to equate, and the pitch of the multi-turn spring that equates less than the pitch of the first electric-conductor 24 outsides of the pitch sum of the multi-turn spring that equates of the pitch of the first electric-conductor 24 inside.Preferably, in the present embodiment, the pitch that the first spring 23 is contained in the multi-turn spring that the pitch of the first electric-conductor 24 inside equates equals the string diameter of spring.When flashlight 100 was subject to fierce impact, this mode can effectively be avoided too much spring-compressed in the first electric-conductor 24 and can not reset, and reliability is higher.In the present embodiment, the first spring 23 is ten circles, wherein is contained in the string diameter that the pitch that four coil springs are arranged in the spring of the first electric-conductor 24 inside equals spring.
The first light source 22 is arranged at the 3rd support member 213 away from a side of the second support member 212.The first light source 22 and support 21 form the first light source assembly 20 of integral type.
The battery pack 30 of flashlight 100 is contained in lamp cylinder 10 inside.In the present embodiment, battery pack 30 is assembled battery, and is rechargeable battery.The positive pole of battery pack 30 1 ends and negative pole respectively with two the first electric-conductor 24 butts.
Tail-hood assembly 50 is arranged at the relative end of lamp cylinder 10 and protecgulum 40, and the relative opening of seal lamps cylinder 10 and protecgulum 40.Tail-hood assembly 50 and the end butt of battery pack 30 away from the first electric-conductor 24 so that the positive pole of battery pack 30 and negative pole can be respectively and the first electric-conductor 24 close contacts, prevent the circuit loose contact, cause and open circuit, thereby improve the reliability of electrical connection.Tail-hood assembly 50 also removably is connected by screw thread with lamp cylinder 10.
The first light source 22 of flashlight 100 is arranged on the support 21 the first light source assembly 20 that forms integral type, and support 21 side relative with the first light source 22 is provided with the first spring 23 of truncated cone-shaped and is sheathed on the first electric-conductor 24 on the first spring 23.When flashlight 100 was subject to impacting, the first spring 23 played cushioning effect, can effectively protect light source assembly 20.And, the part that the first spring 23 stretches in the first electric-conductor 24 has the pitch of some circles to equal the string diameter of spring, so that the first spring 23 can prevent when withstanding shocks load too much spring-compressed in the first electric-conductor 24 and so that surplus one or two circle even be pressed into fully in the first electric-conductor 24 only of the spring outside the first electric-conductor 24, thereby compressed spring can well reset and the first electric-conductor 24 can not occur with the phenomenon of battery pack 30 loose contacts, thereby so that flashlight 100 shock resistances are higher and can not be electrically connected the phenomenon of interruption, reliability is higher.
And, the first light source assembly 20 of integral type is stand-alone assembly, the first light source assembly 20 forms independently illuminator with battery pack 30, and the first light source assembly 20 removably is contained in the lamp cylinder 10, when needing repairing, the end taking-up of the first light source assembly 20 from lamp cylinder 10 got final product, and it is comparatively convenient to safeguard.
In the present embodiment, lamp cylinder 10 is formed with two relative erecting bed (not shown) near on protecgulum 40 inwalls, offers the first installing hole on the erecting bed.Offer the second installing hole on the 3rd support member 213.The first light source assembly 20 stretches into lamp cylinder 10 inside from the opening of lamp cylinder 10, and securing member 215 passes the second installing hole and the first installing hole so that the first light source assembly 20 removably is contained in lamp cylinder 10 inside.
Be appreciated that, in other embodiments, also can erection column be set the 3rd gripper shoe 213, erection column passes the first installing hole on the erecting bed, by battery pack 30 and the first electric-conductor 24 butts, protecgulum 40 is provided with to the lamp cylinder 10 inner supporting rods that extend, and when covering protecgulum 40, the butt of supporting rod and the 3rd gripper shoe 213 also can realize that the first light source assembly 20 removably is contained in the lamp cylinder 10.
In the present embodiment, the first light source 22 comprises main light source 222 and secondary light source 224.Main light source 222 and secondary light source 224 are arranged at the 3rd support member 213 away from a side of the second support member 212.In the present embodiment, main light source 222 and secondary light source 224 are led light source.Be appreciated that in other embodiments main light source 222 and secondary light source 224 also can other light sources, such as based on halogen bulb, gold-tinted xenon lamp etc.In the present embodiment, main light source 222 is paster LED, and secondary light source 224 is straw hat type LED.Secondary light source 224 is a plurality of.Main light source 222 and secondary light source 224 can be selected the led light source of different colours according to actual needs.
Be appreciated that the first light source assembly 20 also comprises LED electronic drive (not shown), the LED electronic drive is arranged on the support 21, is used for driving main light source 222 and secondary light source 224.
In the present embodiment, the first light source assembly 20 also comprises reflector 26.Reflector 26 is arranged on the 3rd support member 213, and and the first light source 22 be positioned at the same side of the 3rd support member 213.Main light source 222 is positioned at the cup center, the end of reflector 26, and a plurality of secondary light sources 224 are arranged on the 3rd support member 213 around reflector 26.
In the present embodiment, reflector 26 is paraboloid reflecting cup.Glow cup 26 is conducive to optically focused, improves light range and the light intensity of flashlight 100.Be appreciated that in other embodiments reflector 26 can omit.
In the present embodiment, the first light source assembly 20 also comprises the first switch module 27 and second switch assembly 28.The first switch module 27 forms the first electric loop with main light source 222 and battery pack 30, and second switch assembly 28 forms the second electric loop with secondary light source 224 and battery pack 30.The first electric loop and the second electric loop are separate, can not influence each other, so that the user can select to open simultaneously main light source 222 and secondary light source 224, or select a unlatching in main light source 222 and the secondary light source 224.The button 272 of the first switch module 27 and the button (not shown) of second switch assembly 28 all are arranged at the outside of lamp cylinder 10.
See also Fig. 7 and Fig. 8, tail-hood assembly 50 comprises tail-hood 51 and secondary light source assembly 52.Tail-hood 51 and secondary light source assembly 52 are the integral type structure.
See also Fig. 9, secondary light source assembly 52 comprises gripper shoe 521 and the secondary light source 522 that is arranged on the gripper shoe 521.Gripper shoe 521 surrounds container cavity (figure is mark not) with tail-hood 21.Container cavity forms and roughly forms a plurality of chambers.Secondary light source 522 is contained in one of them chamber.Offer light-emitting window 512 on the tail-hood 51.Light-emitting window 512 is over against secondary light source 522, so that the light that secondary light source 522 sends penetrates from light-emitting window 512.In the present embodiment, secondary light source 522 also is the straw hat type led light source.Be appreciated that the electronic drive that in other chambers, is provided with for driving secondary light source 522.
In the present embodiment, tail-hood assembly 50 also comprises the first sealing ring 53.The first sealing ring 53 is sheathed on the first light source 522, so that the water proof and dust proof effect of tail-hood assembly 50 is better.
Secondary light source assembly 52 also comprises the second spring 524, the second electric-conductor 525 and the second pressing plate 526 further.
See also Figure 10, the structure of the second spring 524 and the second electric-conductor 525 respectively structure with the first spring 23 and the first electric-conductor 24 is identical.In the present embodiment, the pitch that the second spring 524 is positioned at the multi-turn spring that the pitch of the second electric-conductor 525 inside equates equals the string diameter of spring.The structure of the second pressing plate 526 roughly structure with the first pressing plate 25 is identical.The second spring 524 and the second electric-conductor 525 are two.The large end of the second spring 523 is arranged at the relative side of gripper shoe 521 and secondary light source 522, and the second pressing plate 526 also is arranged at the relative side of gripper shoe 521 and secondary light source 522, and the second electric-conductor 525 wears the second pressing plate 526 and is sheathed on the second spring 524.
Further, tail-hood assembly 50 also comprises the 3rd switch module 55.The 3rd switch module 55 forms the 3rd electric loop with secondary light source 522 and battery pack 30.The 3rd electric loop and the first electric loop and the second electric loop are separate.
When tail-hood assembly 50 is arranged on the lamp cylinder 10, two the second electric-conductors 524 respectively with positive pole and the negative pole butt of battery pack 30 other ends, so that tail-hood assembly 50 forms back illumination system with battery pack 30, thereby so that flashlight 100 can before and after luminous, realize former and later two directional lightings.
Be appreciated that in other embodiments secondary light source assembly 52 can omit, tail-hood 51 seal lamps cylinders 10 get final product.
Tail-hood assembly 50 is the integral type structure, is convenient to dismounting and maintenance, and it is comparatively convenient to safeguard.And the second spring 524 of tail-hood assembly 50 plays cushioning effect, and the spring of this structure can be guaranteed the reliability that is electrically connected.The two ends of battery pack 30 are connected with respectively the first spring 23 and the second spring 524 indirectly, the first spring 23 and the second spring 524 are oppositely arranged, be conducive to reduce each other the shock loading that the first spring 23 and the second spring 524 are subject to, thereby improve the shock resistance of flashlight 100.
Be appreciated that, battery pack 30 can comprise two separate batteries, one of them battery is electrically connected with the first light source assembly 20, another battery is electrically connected with secondary light source assembly 52, so that flashlight 100 forms two independently illuminators, two illuminators do not produce any impact mutually, when an illuminator impaired, the another one illuminator still can realize illumination, thereby improves the reliability of flashlight 100 work.
In the present embodiment, tail-hood assembly 50 also comprises the second sealing ring 54.The second sealing ring 54 covers are arranged on the tail-hood 51, so that the water proof and dust proof effect of flashlight 100 is better.
Further, also be provided with cradle 56 on the tail-hood assembly 50.Cradle 56 is electrically connected with battery pack 30, so that battery pack 30 is directly charged, and need not battery pack 30 is taken apart from lamp cylinder 10 inside, use very convenient.
The first light source assembly 20 of flashlight 100 is the integral type structure, and when flashlight 100 was subject to impacting, the first spring 23 played cushioning effect, can effectively protect light source assembly 20.And, the first spring 23 can prevent when withstanding shocks load too much spring-compressed in the first electric-conductor 24 and so that surplus one or two circle even be pressed into fully in the first electric-conductor 24 only of the spring outside the first electric-conductor 24, thereby compressed spring can well reset and the first electric-conductor 24 can not occur with the phenomenon of battery pack 30 loose contacts, thereby so that flashlight 100 shock resistances are higher and can not be electrically connected the phenomenon of interruption, reliability is higher.Can be satisfied with, the demand in the field such as railway, electric power, fire-fighting, oil field, petrochemical industry, metallurgy, industrial and mineral.
And the first light source assembly 20 of integral type is stand-alone assembly, and the first light source assembly 20 removably is contained in the lamp cylinder 10, when needing repairing, the end taking-up of the first light source assembly 20 from lamp cylinder 10 is got final product, and it is comparatively convenient to safeguard.
Preferably, flashlight 100 forms independently forward lighting systems and back illumination system, and forward lighting systems comprises two independently electric loops, so that flashlight 100 has three kinds of light signals, can satisfy the fields such as railway, electric power, public security, fire-fighting, oil field, petrochemical industry, metallurgy, industrial and mineral to the demand of miniature signal lamp.Flashlight 100 with three kinds of light signals is widely used in the transportations such as railway, shipping and relevant special trade, can be used as signal, security warning and operating illumination and uses.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a flashlight is characterized in that, comprising:
The lamp cylinder has the host cavity of both ends open;
The first light source assembly removably is contained in the described host cavity and an openend of close described host cavity, comprising:
Support, be provided with two the first springs and be sheathed on respectively two the first electric-conductors on described two the first springs, described the first spring is the truncated cone-shaped helical spring, described the first electric-conductor is sheathed on the small end of described the first spring, the part that described the first spring stretches in described the first electric-conductor has the pitch of multi-turn spring to equate, described the first spring is positioned at the outer part of described the first electric-conductor has the pitch of multi-turn spring to equate, and the pitch of the multi-turn spring that the pitch sum of the multi-turn spring that the pitch of described the first electric-conductor inside equates equates less than the pitch of described the first electric-conductor outside, described two the first electric-conductors respectively with positive pole and the negative pole butt of the battery pack of described flashlight;
The first light source is arranged at a described support side relative with described the first spring and is electrically connected with described the first electric-conductor;
Protecgulum is arranged at an end of described lamp cylinder, and near described the first light source assembly;
The tail-hood assembly is arranged at a described lamp cylinder end relative with described protecgulum, and described protecgulum and tail-hood assembly are arranged at respectively the two ends of described lamp cylinder and seal described host cavity.
2. flashlight according to claim 1, it is characterized in that, described lamp cylinder is formed with two relative erecting beds near on the inwall of an openend, offer the first installing hole on the described erecting bed, offer the second installing hole on the described support, securing member passes described the second installing hole and the first installing hole removably is contained in the described host cavity described the first light source assembly.
3. flashlight according to claim 1, it is characterized in that, described the first light source assembly also comprises the reflector that is arranged on the described support, described the first light source comprises main light source and a plurality of secondary light source, described main light source is positioned at the center at the bottom of the described reflector cup, and described a plurality of secondary light sources are around described reflector setting.
4. flashlight according to claim 3, it is characterized in that, described flashlight also comprises the first switch module and second switch assembly, the battery pack of described the first switch module and described main light source and described flashlight forms the first electric loop, and the battery pack of described second switch assembly and described a plurality of secondary light sources and described flashlight forms the second electric loop.
5. flashlight according to claim 1 is characterized in that, described tail-hood assembly is the integral type structure, and described tail-hood assembly comprises tail-hood and the secondary light source assembly that arranges on the described tail-hood.
6. flashlight according to claim 5, it is characterized in that, described secondary light source assembly comprises gripper shoe and the secondary light source that is arranged on the described gripper shoe, described gripper shoe and described tail-hood form container cavity jointly, offer light-emitting window on the described tail-hood, described secondary light source is contained in the described container cavity and over against described light-emitting window.
7. flashlight according to claim 6, it is characterized in that, a described gripper shoe side relative with described secondary light source is provided with two the second springs and is sheathed on respectively two the second electric-conductors on described two the second springs, described the second spring is the truncated cone-shaped helical spring, described the second electric-conductor is sheathed on the small end of described the second spring, the part that described the second spring stretches in described the second electric-conductor has the pitch of multi-turn spring to equate, described the second spring is positioned at the outer part of described the second electric-conductor has the pitch of multi-turn spring to equate, and the pitch of the multi-turn spring that the pitch sum of the multi-turn spring that the pitch of described the second electric-conductor inside equates equates less than the pitch of described the second electric-conductor outside, described two the second electric-conductors respectively with the battery pack of described flashlight positive pole and the negative pole butt away from an end of described the first electric-conductor.
8. flashlight according to claim 6 is characterized in that, described tail-hood assembly also comprises the first sealing ring and the second sealing ring, and described the first sealing ring is sheathed on the described secondary light source, and described the second sealing ring is sheathed on the described tail-hood.
9. flashlight according to claim 6 is characterized in that, described tail-hood assembly also comprises the 3rd switch module, and described the 3rd switch module forms the 3rd electric loop with described secondary light source and battery pack.
10. flashlight according to claim 5 is characterized in that, also is provided with cradle on the described tail-hood assembly, and described cradle is used for the batteries charging to described flashlight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210090876.0A CN103363301B (en) | 2012-03-30 | 2012-03-30 | Flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210090876.0A CN103363301B (en) | 2012-03-30 | 2012-03-30 | Flashlight |
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| Publication Number | Publication Date |
|---|---|
| CN103363301A true CN103363301A (en) | 2013-10-23 |
| CN103363301B CN103363301B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210090876.0A Active CN103363301B (en) | 2012-03-30 | 2012-03-30 | Flashlight |
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| CN104696719A (en) * | 2013-12-04 | 2015-06-10 | 海洋王（东莞）照明科技有限公司 | Flashlight |
| CN104964174A (en) * | 2015-06-30 | 2015-10-07 | 尚平 | Flashlight |
| CN106151913A (en) * | 2016-08-19 | 2016-11-23 | 宁海县鸿泰电器厂 | A kind of hand-held searching lamp with lamp holder replacing structure |
| WO2017000208A1 (en) * | 2015-06-30 | 2017-01-05 | 尚平 | Flashlight |
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| CN104964174A (en) * | 2015-06-30 | 2015-10-07 | 尚平 | Flashlight |
| WO2017000208A1 (en) * | 2015-06-30 | 2017-01-05 | 尚平 | Flashlight |
| CN106151913A (en) * | 2016-08-19 | 2016-11-23 | 宁海县鸿泰电器厂 | A kind of hand-held searching lamp with lamp holder replacing structure |
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| Publication number | Publication date |
|---|---|
| CN103363301B (en) | 2016-02-10 |
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