CN106764591A - A kind of flashlight of replaceable head - Google Patents
A kind of flashlight of replaceable head Download PDFInfo
- Publication number
- CN106764591A CN106764591A CN201710129864.7A CN201710129864A CN106764591A CN 106764591 A CN106764591 A CN 106764591A CN 201710129864 A CN201710129864 A CN 201710129864A CN 106764591 A CN106764591 A CN 106764591A
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- CN
- China
- Prior art keywords
- head
- connector
- interface set
- flashlight
- stack shell
- 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.)
- Granted
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Classifications
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- 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
- F21L4/005—Electric lighting devices with self-contained electric batteries or cells the device being a pocket lamp
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/096—Magnetic devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
-
- 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
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of flashlight of replaceable head, including stack shell, head, the upper oral part of the stack shell is bolted with interface set, promoting ring is housed in interface set endoporus, promoting ring bottom is connected with interior push the spring, outer push the spring and telescopic are set with interface set outer peripheral face, interface set top outer circumference surface is provided with round tube hole, steel ball has been inserted in round tube hole, jump ring is provided with the lower recess of interface set top, the attaching plug electrically connected with the circuit board in stack shell inner chamber is provided with stack shell upper oral part inner chamber；The infraoral of the head cavity is bolted with connector, and connector axle outer peripheral face is provided with angle groove, and the power outlet electrically connected with the luminous lamp beads of the LED filled in head cavity is provided with connector central through hole.Described flashlight head is coordinated and is fixedly connected during the interface set endoporus of flashlight body is inserted by connector, is combined into an entirety flashlight.It is an advantage of the invention that：The conveniently replaced head for connecting different light emitting species of flashlight.
Description
Technical field
The present invention relates to a kind of flashlight, especially a kind of flashlight of replaceable head.
Background technology
Flashlight is that people commonly use-kind of handheld lighting instrument, at present, progress and hair with LED technology
Exhibition, the light emitting source tungsten filament lamp bead in conventional flashlights is replaced by LED lamp bead, because LED lamp bead has luminous efficiency high, body
Product is small, makes the structure design of flashlight become very flexibly, miscellaneous various flashlight, but structure to be occurred in that on existing market
Form there is no much changes, and the head that it is equipped with illuminator generally has direct-injection type and scatters formula, direct-injection type head one
As be round end shape, its light directly projects from flashlight head front end, lights into focusing shape, and tool luminous range is remote, but closely
The scope area of illumination is small, and the formula head of scattering is generally bar-shaped, and light is projected from flashlight head side, by bar-shaped lampshade
Multiple LED bead strings simultaneously connect the strip light tiles of composition and light into bulk, and closely illuminating area is big for tool, brightness is high, but light
Range is close to.Although also having a kind of flashlight head on the market can rotate or stretch focusing type, hand can be made by regulation
The hot spot that torch head is projected increases to change the area of illumination, so as to take into account the use demand of direct projection and scattering illumination, but,
Because the luminous intensity of the LED lamp bead in flashlight head is fixed, its illumination while increase with flashlight illuminating area
Brightness also decrease.People are often equipped with the hand of different emission types to adapt to the lighting demand of different use occasions
Torch, so also to carrying and using making troubles, and waste of resource.Thus, it is necessary to change to existing flashlight
Good and innovation.
The content of the invention
The technical problems to be solved by the invention are directed to the deficiencies in the prior art, and provide a kind of stack shell by flashlight
Separate individually designed with the head equipped with illuminator, connected by the movable fixed interface of convenient dismounting between flashlight body and head
Pick up the flashlight of a kind of replaceable head for coming.When using, as long as a mutually general flashlight body, it is possible to difference
The direct-injection type or scattering formula flashlight head monomer of structure and light emitting species carry out any replacing and connect to use.
The technical solution adopted in the present invention is：A kind of flashlight of replaceable head, including stack shell, head, its feature
It is：
The battery cavities top of described stack shell sets and is fixed with on-off circuit board component, outside the fixation of on-off circuit board component
Shell is spirally connected by the screw thread mouth bottom that the first compacting ring and stack shell inner chamber oral area set and is pressed abd fixed in stack shell inner chamber, fixed outer
The upper oral part of shell is set and is connected with attaching plug fixed mount, and attaching plug fixed mount is set by the second compacting ring with stack shell inner chamber oral area
Screw thread mouth top be spirally connected and be pressed abd fixed in fixing shell, attaching plug fixed mount is provided with center screw, center spiral shell
Attaching plug is bolted and fixed with hole, attaching plug bottom welding leads to positive and negative electrode plug wires and on-off circuit board component
Circuit board electrical connection；
The upper oral part of described stack shell is bolted with interface set, is set in the endoporus of interface set and is set with promoting ring, promotes
The endoporus top of circle is provided with the first angle step, and the axle outer peripheral face middle and upper part of promoting ring is provided with bulge loop, the promotion of bulge loop lower surface
Slip cap load is connected to interior push the spring on circle bottom axle outer peripheral face, the interior upper and lower end face of push the spring respectively with the following table of bulge loop
Mutually by connection, bulge loop is in interior push the spring for the upper surface of the second compacting ring that face is spirally connected with the screw thread mouth top of stack shell inner chamber oral area
Elastic force effect under, step mutually leans on stop bit in the set set on bulge loop upper surface and the endoporus side face of interface set, bulge loop upper surface
Promoting ring upper axis outer peripheral face is slidably connected with interface set endoporus top；
Telescopic is set with the interface set outer peripheral face, outer step is provided with the axle outer peripheral face of interface set, flexible
The endoporus side face of set is provided with step in first, the interface set axle in the outer step of interface set and the first of telescopic between step
Slip cap load is connected to outer push the spring on outer peripheral face, the upper and lower end face of outer push the spring respectively with first in step and between outer land
The surface of rank is mutually by connection.The interface set upper lateral periphery is provided with 6 uniform round tube holes of decile, and each circle is logical
The steel ball inserted from the round tube hole mouth of interface set outer peripheral face is provided with hole, is abutted against muzzle bore area side port portion in round tube hole and is set
There are the cone ports that stop bit effect is played to steel ball, the second angle step, the side surface of steel ball one are provided with the endoporus top of telescopic
Inclined-plane with the second angle step is mutually leaned on, and the second groove is provided with the axle outer peripheral face of interface set top bottom, in the second groove
It is provided with jump ring；
The infraoral of described head cavity is provided with internal thread connector, and the center of being provided with is bolted with internal thread connector
The connector of through hole, is provided with incline bench, outside the axle in the middle part of connector in the axle outer peripheral face concentric reducer transition position of connector head
Side face is provided with the small angle groove in big bottom suitable for reading, is provided with step in second on the top of connector central through hole, platform in second
Power outlet fixed plate is connected to by load on rank, is set in power outlet fixed plate and is fixed with power outlet, and by power outlet
The socket compacting ring of head suit is spirally connected with the screw socket that connector through hole oral area sets and is fixed in the central through hole of connector,
The electrode pin of power outlet is welded with positive and negative electrode jack wires and is connected with the luminous lamp beads of the LED filled in head cavity；
The interface looping that the stack shell of the flashlight passes through to be spirally connected is mutual with the connector head that flashlight head is spirally connected
After corresponding matching insertion docking, the first angle step and connector head on the promoting ring of suit are set in the endoporus of interface set
Incline bench mutually lean on, promoting ring is pushed into positioned at the endoporus bottom of interface set, and the second of the telescopic being set with interface set is oblique
The jump ring set in mouthful step and the second groove of interface set top bottom mutually by positioning, setting in the round tube hole on interface set top
Steel ball lateral surface is mutually leaned on telescopic endoporus perimeter surface, and steel ball inboard head is placed in the angle groove of connector, will be connected
Head positioning is fixed in interface set, and fixed attaching plug then sets fixation with the central through hole of connector in stack shell inner chamber
Power outlet correspondence insertion coordinates realizes electrical contact connection, is combined into an overall flashlight.
Further, described head is direct-injection type head.
Further, described head is scattering formula head.
Further, the top of described connector is additionally provided with the 3rd groove, and the second sealing ring is embedded with the 3rd groove.
Further, the first groove is additionally provided with described stack shell and the stack shell outer peripheral face of interface set spiro union portion lower end, the
The first sealing ring is embedded with one groove.
Further, the lower surface of the tail-hood of described stack shell is additionally provided with circular groove, and magnetic is embedded with circular groove
Iron plate.
Compared with prior art, the advantage of the invention is that：Only with a mutually general flashlight body, it is possible to match somebody with somebody
The different structure of set and the direct-injection type of light emitting species or scattering formula flashlight head monomer carry out any replacing and connect to use, and meet
The need for different occasions are illuminated.And, flashlight body and flashlight head change connect it is simple to operate, be connected jail
Gu, to using and carrying brings great convenience, resource has been saved again.
Brief description of the drawings
Fig. 1 is the profile stereogram of the embodiment of the present invention 1；
Fig. 2 is the broken section structural representation of the embodiment of the present invention 1,2 flashlight cylinders；
Fig. 3 is the broken section structural representation of the direct-injection type head of the flashlight of the embodiment of the present invention 1；
The interface set top round tube hole position that Fig. 4 is the embodiment of the present invention 1, connected on the flashlight cylinder of embodiment 2
View in transverse section；
Fig. 5 is the A portions enlarged drawing of Fig. 2；
Fig. 6 be the flashlight of the embodiment of the present invention 1 direct-injection type head be connected with flashlight cylinder after broken section structure
Schematic diagram；
Fig. 7 is the B portions enlarged drawing of Fig. 6；
Fig. 8 is the profile stereogram of the embodiment of the present invention 2；
Fig. 9 is the broken section structural representation of the scattering formula head of the flashlight of the embodiment of the present invention 2；
Figure 10 be the flashlight of the embodiment of the present invention 2 scattering formula lamp head be connected with flashlight cylinder after broken section knot
Structure schematic diagram.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1：Referring to shown in Fig. 1 to Fig. 6, a kind of flashlight of replaceable head, including stack shell 1, direct-injection type head
2, it is characterised in that：
The top of battery cavities 11 of described stack shell 1 sets and is fixed with on-off circuit board component 3, on-off circuit board component 3
Fixing shell 31 is spirally connected with the screw thread mouth bottom that the inner chamber oral area of stack shell 1 sets by the first compacting ring 4 and is pressed abd fixed in stack shell 1
In chamber, the upper oral part of fixing shell 31 sets and is connected with attaching plug fixed mount 5, and attaching plug fixed mount 5 is by the second compacting ring 6
The screw thread mouth top set with the inner chamber oral area of stack shell 1 is spirally connected and is pressed abd fixed in fixing shell 31, on attaching plug fixed mount 5
Center screw 51 is provided with, attaching plug 7 is bolted and fixed with center screw 51, the bottom welding of attaching plug 7 leads to positive and negative electrode
Plug wires 71 are electrically connected with the circuit board 32 of on-off circuit board component 3；
The upper oral part of described stack shell 1 is bolted with interface set 8, in the stack shell periphery of stack shell 1 Yu the spiro union portion lower end of interface set 8
Face is provided with the first groove 12, and the first sealing ring 9 is embedded with the first groove 12, plays sealing waterproof action.In interface set 8
Set in hole and be set with promoting ring 10, the endoporus top of promoting ring 10 is provided with the first angle step 101, the axle periphery of promoting ring 10
Face middle and upper part is provided with bulge loop 102, and slip cap load is connected to interior promotion bullet on the promoting ring bottom axle outer peripheral face of the lower surface of bulge loop 102
Spring 13, the upper and lower end face of interior push the spring 13 respectively with the lower surface and the screw thread mouth top spiral shell of the inner chamber oral area of stack shell 1 of bulge loop 102
The upper surface of the second compacting ring 6 for connecing mutually by connection, bulge loop 102 interior push the spring 13 elastic force effect under, the upper table of bulge loop 102
Step 81 is mutually by stop bit, the promoting ring upper axis periphery of the upper surface of bulge loop 102 in the set set on face and the endoporus side face of interface set 8
Face is slidably connected with the endoporus top of interface set 8；
Telescopic 14 is set with the outer peripheral face of the interface set 8, outer step 82 is provided with the axle outer peripheral face of interface set 8,
Step 141 in first, the outer step 82 of interface set 8 and platform in the first of telescopic 14 are provided with the endoporus side face of telescopic 14
Slip cap load is connected to outer push the spring 15, the upper and lower end face of outer push the spring 15 on interface set axle outer peripheral face between rank 141
Respectively with the surface of step in first 141 and outer step 82 mutually by being connected.The upper lateral periphery of the interface set 8 is provided with and is in
6 uniform round tube holes 83 of decile, are provided with the steel ball inserted from the round tube hole mouth of interface set outer peripheral face in each round tube hole 83
16, round tube hole 83 be abutted against the bore area side port portion of muzzle 8 be provided with steel ball 16 is played stop bit effect cone ports 831, prevent
When the promoting ring set in interface set inner chamber inwardly advances disengaging 8 endoporus top of interface set, steel ball 16 is abutted against from round tube hole 83
Deviate from the bore area side port portion of muzzle 8.The second angle step 142, the side table of steel ball 16 are provided with the endoporus top of telescopic 14
Face is mutually leaned on the inclined-plane of the second angle step 142, and the start stop bit of telescopic 14 is acted on.In the axle periphery of the top bottom of interface set 8
Face is provided with the second groove 84, and jump ring 17 is provided with the second groove 84, and the effect of jump ring 17 is when steel ball 16 is to round tube hole 83
When inner side slides into, telescopic 14 is acted on by the elastic force of outer push the spring 15 and slides into the second angle platform to the upper end oral area of interface set 8
Stop bit when rank 142 is mutually leaned on jump ring 17, prevents telescopic from being slipped from interface set.
The infraoral of the described inner chamber of direct-injection type head 2 is provided with internal thread connector 21, the spiral shell on internal thread connector 21
It is connected to the connector 22 for being provided with central through hole.Incline bench is provided with the axle outer peripheral face concentric reducer transition position of the head of connector 22
221, the axle outer peripheral face at the middle part of connector 22 is provided with the small angle groove 222 in big bottom suitable for reading, and the top of connector 22 is provided with the
Three grooves 223, are embedded with the second sealing ring 23 in the 3rd groove 223, sealing waterproof is played after flashlight body is connected with head
Effect.Step 224 in second are provided with the top of the central through hole of connector 22, power supply is connected to by load on step 224 in second
Socket fixing board 24, sets in power outlet fixed plate 24 and is fixed with power outlet 25, and be set with by the head of power outlet 25
Socket compacting ring 26 is spirally connected with the screw socket that the through hole oral area of connector 22 sets and is fixed in the central through hole of connector 22, power supply
The electrode pin of socket 25 is welded with positive and negative electrode jack wires 251 and connects with the luminous lamp beads of the LED of dress in the inner chamber of direct-injection type head 2
Connect.
The stack shell 1 of the flashlight passes through the connector that the oral area of interface set 8 is spirally connected with flashlight direct-injection type head 2 being spirally connected
After the mutual corresponding matching insertion docking of 22 heads, the first angle platform on the promoting ring 10 of suit is set in the endoporus of interface set 8
Rank 101 is mutually leaned on the incline bench 221 of the head of connector 22, and promoting ring 10 is pushed into positioned at the endoporus bottom of interface set 8, interface
Second angle step 142 of the telescopic 14 being set with set 8 and the jump ring 17 of setting in the second groove of top bottom 84 of interface set 8
Mutually by positioning, the lateral surface of steel ball 16 set in the round tube hole 83 on the top of interface set 8 is mutually leaned on the endoporus perimeter surface of telescopic 14, steel
The inboard head of pearl 16 is placed in the angle groove 222 of connector 22, the positioning of connector 22 is fixed in interface set 8, stack shell 1
Then insertion corresponding with fixed power outlet 25 is set in the central through hole of connector 22 coordinates fixed attaching plug 7 in inner chamber
Electrical contact connection is realized, an overall flashlight is combined into.
Embodiment 2：Referring to shown in Fig. 2, Fig. 8 to Figure 10, a kind of flashlight of replaceable head, including stack shell 1, scattering formula
Head 2, it is characterised in that：
The top of battery cavities 11 of described stack shell 1 sets and is fixed with on-off circuit board component 3, on-off circuit board component 3
Fixing shell 31 is spirally connected with the screw thread mouth bottom that the inner chamber oral area of stack shell 1 sets by the first compacting ring 4 and is pressed abd fixed in stack shell 1
In chamber, the upper oral part of fixing shell 31 sets and is connected with attaching plug fixed mount 5, and attaching plug fixed mount 5 is by the second compacting ring 6
The screw thread mouth top set with the inner chamber oral area of stack shell 1 is spirally connected and is pressed abd fixed in fixing shell 31, on attaching plug fixed mount 5
Center screw 51 is provided with, attaching plug 7 is bolted and fixed with center screw 51, the bottom welding of attaching plug 7 leads to positive and negative electrode
Plug wires 71 are electrically connected with the circuit board 32 of on-off circuit board component 3；
The upper oral part of described stack shell 1 is bolted with interface set 8, in the stack shell periphery of stack shell 1 Yu the spiro union portion lower end of interface set 8
Face is provided with the first groove 12, and the first sealing ring 9 is embedded with the first groove 12, plays sealing waterproof action.In interface set 8
Set in hole and be set with promoting ring 10, the endoporus top of promoting ring 10 is provided with the first angle step 101, the axle periphery of promoting ring 10
Face middle and upper part is provided with bulge loop 102, and slip cap load is connected to interior promotion bullet on the promoting ring bottom axle outer peripheral face of the lower surface of bulge loop 102
Spring 13, the upper and lower end face of interior push the spring 13 respectively with the lower surface and the screw thread mouth top spiral shell of the inner chamber oral area of stack shell 1 of bulge loop 102
The upper surface of the second compacting ring 6 for connecing mutually by connection, bulge loop 102 interior push the spring 13 elastic force effect under, the upper table of bulge loop 102
Step 81 is mutually by stop bit, the promoting ring upper axis periphery of the upper surface of bulge loop 102 in the set set on face and the endoporus side face of interface set 8
Face is slidably connected with the endoporus top of interface set 8；
Telescopic 14 is set with the outer peripheral face of the interface set 8, outer step 82 is provided with the axle outer peripheral face of interface set 8,
Step 141 in first, the outer step 82 of interface set 8 and platform in the first of telescopic 14 are provided with the endoporus side face of telescopic 14
Slip cap load is connected to outer push the spring 15, the upper and lower end face of outer push the spring 15 on interface set axle outer peripheral face between rank 141
Respectively with the surface of step in first 141 and outer step 82 mutually by being connected.The upper lateral periphery of the interface set 8 is provided with and is in
6 uniform round tube holes 83 of decile, are provided with the steel ball inserted from the round tube hole mouth of interface set outer peripheral face in each round tube hole 83
16, round tube hole 83 be abutted against the bore area side port portion of muzzle 8 be provided with steel ball 16 is played stop bit effect cone ports 831, prevent
When the promoting ring set in interface set inner chamber inwardly advances disengaging 8 endoporus top of interface set, steel ball 16 is abutted against from round tube hole 83
Deviate from the bore area side port portion of muzzle 8.The second angle step 142, the side table of steel ball 16 are provided with the endoporus top of telescopic 14
Face is mutually leaned on the inclined-plane of the second angle step 142, and the start stop bit of telescopic 14 is acted on.In the axle periphery of the top bottom of interface set 8
Face is provided with the second groove 84, and jump ring 17 is provided with the second groove 84, and the effect of jump ring 17 is when steel ball 16 is to round tube hole 83
When inner side slides into, telescopic 14 is acted on by the elastic force of outer push the spring 15 and slides into the second angle platform to the upper end oral area of interface set 8
Stop bit when rank 142 is mutually leaned on jump ring 17, prevents telescopic from being slipped from interface set.
The infraoral of the described inner chamber of scattering formula head 2 is provided with internal thread connector 21, the spiral shell on internal thread connector 21
It is connected to the connector 22 for being provided with central through hole.Incline bench is provided with the axle outer peripheral face concentric reducer transition position of the head of connector 22
221, the axle outer peripheral face at the middle part of connector 22 is provided with the small angle groove 222 in big bottom suitable for reading, and the top of connector 22 is provided with the
Three grooves 223, are embedded with the second sealing ring 23 in the 3rd groove 223, sealing waterproof is played after flashlight body is connected with head
Effect.Step 224 in second are provided with the top of the central through hole of connector 22, power supply is connected to by load on step 224 in second
Socket fixing board 24, sets in power outlet fixed plate 24 and is fixed with power outlet 25, and be set with by the head of power outlet 25
Socket compacting ring 26 is spirally connected with the screw socket that the through hole oral area of connector 22 sets and is fixed in the central through hole of connector 22, power supply
The electrode pin of socket 25 is welded with positive and negative electrode jack wires 251 and connects with the luminous lamp beads of the LED of dress in the inner chamber of direct-injection type head 2
Connect.
The stack shell 1 of the flashlight passes through the connector that the oral area of interface set 8 is spirally connected with flashlight direct-injection type head 2 being spirally connected
After the mutual corresponding matching insertion docking of 22 heads, the first angle platform on the promoting ring 10 of suit is set in the endoporus of interface set 8
Rank 101 is mutually leaned on the incline bench 221 of the head of connector 22, and promoting ring 10 is pushed into positioned at the endoporus bottom of interface set 8, interface
Second angle step 142 of the telescopic 14 being set with set 8 and the jump ring 17 of setting in the second groove of top bottom 84 of interface set 8
Mutually by positioning, the lateral surface of steel ball 16 set in the round tube hole 83 on the top of interface set 8 is mutually leaned on the endoporus perimeter surface of telescopic 14, steel
The inboard head of pearl 16 is placed in the angle groove 222 of connector 22, the positioning of connector 22 is fixed in interface set 8, stack shell 1
Then insertion corresponding with fixed power outlet 25 is set in the central through hole of connector 22 coordinates fixed attaching plug 7 in inner chamber
Electrical contact connection is realized, an overall flashlight is combined into.
The lower surface of the tail-hood 18 of flashlight body described above 1 is additionally provided with circular groove 181, in circular groove 181
Flat thin magnet 19 is embedded with, effect is, when flashlight is used, flashlight can be adsorbed in the surface of irony object, is easy to vacate
Hand is done things.
The process that this flashlight body is connected with flashlight head：The connector of flashlight head is directed at flashlight
After interface looping on stack shell insert, now, in interface set endoporus set promoting ring on the first angle step be connected
The incline bench in head portion is mutually leaned on, and promoting ring is pushed toward the endoporus bottom of interface set, and at the same time, what is be set with interface set stretches
Contracting set is acted on upward sliding, the second angle platform that its endoporus top sets by the elastic force of the outer push the spring that connection is set with interface set
The steel ball set in the round tube hole of the slope driving interface set of rank toward round tube hole medial motion, as connector continues toward interface set
It is inserted into, steel ball outer surface is mutually leaned on the surface of telescopic endoporus the second angle step bottom endoporus, steel ball inboard head quilt
In pushing the angle groove of connector, by connector position and lock in interface set, now, telescopic endoporus top set
The jump ring set in the inclined-plane of two angle steps and the second groove of interface set top bottom mutually by positioning, fixation in stack shell inner chamber
Then insertion corresponding with fixed power outlet is set in the central through hole of connector coordinates realization electrical contact connection, group to attaching plug
Synthesize an overall flashlight.If changing the head of flashlight：As long as flashlight body is held with a hand, with thumb
Telescopic is pinched with forefinger to lead to less than the circle of interface set toward the inclined-plane for being pulled down to the second angle step that telescopic endoporus top sets
Kong Shi, flashlight head is gently drawn with another hand, and now, the steel ball for pinning connector is pushed out the angle groove of connector, hand
The head of torch just can easily be drawn out very much.
The stack shell of above-mentioned flashlight can be with general, when using, as long as the identical connector different structure of changing-over and light emitting species
Direct-injection type or scattering formula flashlight head monomer, you can with adapt to it is different illumination occasions demands, and, change flashlight head
Portion and its convenience.
Described in above example, the only present invention preferably specific embodiment, but protection scope of the present invention not office
Be limited to this, any one skilled in the art the invention discloses technical scope in, technology according to the present invention
Scheme and its inventive concept are subject to equivalent or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of flashlight of replaceable head, including stack shell (1), head (2), it is characterised in that：
Battery cavities (11) top of described stack shell (1) sets and is fixed with on-off circuit board component (3), on-off circuit board component
(3) fixing shell (31) is spirally connected by the screw thread mouth bottom that the first compacting ring (4) and stack shell (1) inner chamber oral area set and is compressed admittedly
It is scheduled in stack shell (1) inner chamber, the upper oral part of fixing shell (31) sets and is connected with attaching plug fixed mount (5), and attaching plug is solid
Determine frame (5) be spirally connected by the screw thread mouth top that the second compacting ring (6) and stack shell (1) inner chamber oral area set be pressed abd fixed on it is fixed outer
On shell (31), attaching plug fixed mount (5) is provided with center screw (51), and center screw is bolted and fixed with attaching plug in (51)
(7), attaching plug (7) bottom welding leads to the circuit board of positive and negative electrode plug wires (71) and on-off circuit board component (3)
(32) electrically connect；
The upper oral part of described stack shell (1) is bolted with interface set (8), is set in the endoporus of interface set (8) and is set with promoting ring
(10), the endoporus top of promoting ring (10) is provided with the first angle step (101), and the axle outer peripheral face middle and upper part of promoting ring (10) is provided with
Bulge loop (102), slip cap load is connected to interior push the spring (13) on the promoting ring bottom axle outer peripheral face of bulge loop (102) lower surface,
The upper and lower end face of interior push the spring (13) respectively with the lower surface and the screw thread mouth top spiral shell of stack shell (1) inner chamber oral area of bulge loop (102)
The upper surface of the second compacting ring (6) for connecing mutually by connection, bulge loop (102) interior push the spring (13) elastic force effect under, bulge loop
(102) in the set set on upper surface and the endoporus side face of interface set (8) step (81) mutually by stop bit, bulge loop (102) upper surface
Promoting ring upper axis outer peripheral face is slidably connected with interface set (8) endoporus top；
Telescopic (14) is set with interface set (8) outer peripheral face, outer step is provided with the axle outer peripheral face of interface set (8)
(82), be provided with step in first (141) on the endoporus side face of telescopic (14), the outer step (82) of interface set (8) with it is flexible
Slip cap load is connected to outer push the spring (15) on interface set (8) axle outer peripheral face in the first of set (14) between step (141),
The upper and lower end face of outer push the spring (15) is described respectively with the surface of step in first (141) and outer step (82) mutually by being connected
Interface set (8) upper lateral periphery is provided with 6 uniform round tube holes (83) of decile, is provided with each round tube hole (83)
From the steel ball (16) that the round tube hole mouth of interface set outer peripheral face is inserted, muzzle (8) bore area side port portion is abutted against in round tube hole (83)
The cone ports (831) that stop bit effect is played to steel ball (16) are provided with, the second angle platform is provided with the endoporus top of telescopic (14)
Rank (142), the side surface of steel ball (16) is mutually leaned on the inclined-plane of the second angle step (142), in the axle of interface set (8) top bottom
Outer peripheral face is provided with the second groove (84), and jump ring (17) is provided with the second groove (84)；
The infraoral of described head (2) inner chamber is provided with internal thread connector (21), is bolted with internal thread connector (21)
The connector (22) of central through hole is provided with, incline bench is provided with the axle outer peripheral face concentric reducer transition position of connector (22) head
(221), the axle outer peripheral face in the middle part of connector (22) is provided with the small angle groove (222) in big bottom suitable for reading, in connector (22)
The top of heart through hole is provided with step in second (224), and power outlet fixed plate is connected to by load on step (224) in second
(24), set in power outlet fixed plate (24) and be fixed with power outlet (25), and by inserting that power outlet (25) head is set with
Seat compacting ring (26) is spirally connected with the screw socket that connector (22) through hole oral area sets and is fixed in the central through hole of connector (22),
The electrode pin of power outlet (25) is welded with the LED electroluminescent lamps of positive and negative electrode jack wires (251) and dress in head (2) inner chamber
Pearl connects；
The connector (22) that the stack shell (1) of the flashlight is spirally connected by interface set (8) oral area being spirally connected with flashlight head (2)
After the mutual corresponding matching insertion docking of head, the first angle on the promoting ring (10) of suit is set in the endoporus of interface set (8)
Step (101) is mutually leaned on the incline bench (221) of connector (22) head, and promoting ring (10) is pushed into positioned at interface set (8)
Endoporus bottom, the second angle step (142) and interface set (8) top bottom of the telescopic (14) being set with interface set (8) the
The jump ring (17) set in two grooves (84) is mutually by positioning, the steel ball (16) set in the round tube hole (83) on interface set (8) top
Lateral surface is mutually leaned on telescopic (14) endoporus perimeter surface, and steel ball (16) inboard head is placed in the angle groove of connector (22)
(222) in, connector (22) positioning is fixed in interface set (8), in stack shell (1) inner chamber fixed attaching plug (7) then with
Fixed power outlet (25) correspondence insertion is set in the central through hole of connector (22) and coordinates realization electrical contact connection, be combined into
It is an overall flashlight.
2. the flashlight of a kind of replaceable head according to claim 1, it is characterised in that：Described head (2) is straight
Penetrate formula head.
3. the flashlight of a kind of replaceable head according to claim 1, it is characterised in that：Described head (2) is scattered
Penetrate formula head.
4. the flashlight of a kind of replaceable head according to claim 1, it is characterised in that：Described connector (22)
Top is additionally provided with the 3rd groove (223), and the second sealing ring (23) is embedded with the 3rd groove (223).
5. the flashlight of a kind of replaceable head according to claim 4, it is characterised in that：Described stack shell (1) with connect
The first groove (12) is additionally provided with the stack shell outer peripheral face of muzzle (8) spiro union portion lower end, it is close to be embedded with first in the first groove (12)
Seal (9).
6. the flashlight of a kind of replaceable head according to any claim in claim 1,4 or 6, its feature exists
In：The lower surface of the tail-hood (18) of described stack shell (1) is additionally provided with circular groove (181), and circular groove is embedded with (181)
Flat thin magnet (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129864.7A CN106764591B (en) | 2017-03-07 | 2017-03-07 | Flashlight with replaceable head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129864.7A CN106764591B (en) | 2017-03-07 | 2017-03-07 | Flashlight with replaceable head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106764591A true CN106764591A (en) | 2017-05-31 |
| CN106764591B CN106764591B (en) | 2022-10-04 |
Family
ID=58962307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710129864.7A Active CN106764591B (en) | 2017-03-07 | 2017-03-07 | Flashlight with replaceable head |
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| Country | Link |
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| CN (1) | CN106764591B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3769005A4 (en) * | 2018-03-20 | 2021-12-08 | Coast Cutlery Co. | Quick-disconnect flashlight |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050052862A1 (en) * | 2003-09-09 | 2005-03-10 | Bruwer Frederick Johannes | Flashlight |
| CN201621475U (en) * | 2009-12-25 | 2010-11-03 | 郭振萍 | Novel rechargeable flashlight |
| US8556449B1 (en) * | 2011-10-21 | 2013-10-15 | Adam J. Matys | Combined flashlight and lantern |
| CN204554380U (en) * | 2014-11-25 | 2015-08-12 | 戴林杰 | Can be used for the flashlight of Identification of Jades |
| CN205979286U (en) * | 2016-08-08 | 2017-02-22 | 宁波步来特电器有限公司 | Removable flashlight of head |
| CN206861310U (en) * | 2017-03-07 | 2018-01-09 | 宁波赛虎电器有限公司 | A kind of flashlight on replaceable head |
-
2017
- 2017-03-07 CN CN201710129864.7A patent/CN106764591B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050052862A1 (en) * | 2003-09-09 | 2005-03-10 | Bruwer Frederick Johannes | Flashlight |
| CN201621475U (en) * | 2009-12-25 | 2010-11-03 | 郭振萍 | Novel rechargeable flashlight |
| US8556449B1 (en) * | 2011-10-21 | 2013-10-15 | Adam J. Matys | Combined flashlight and lantern |
| CN204554380U (en) * | 2014-11-25 | 2015-08-12 | 戴林杰 | Can be used for the flashlight of Identification of Jades |
| CN205979286U (en) * | 2016-08-08 | 2017-02-22 | 宁波步来特电器有限公司 | Removable flashlight of head |
| CN206861310U (en) * | 2017-03-07 | 2018-01-09 | 宁波赛虎电器有限公司 | A kind of flashlight on replaceable head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3769005A4 (en) * | 2018-03-20 | 2021-12-08 | Coast Cutlery Co. | Quick-disconnect flashlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106764591B (en) | 2022-10-04 |
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