CN103363461A - Flashlight and light tube thereof - Google Patents
Flashlight and light tube thereof Download PDFInfo
- Publication number
- CN103363461A CN103363461A CN2012100903199A CN201210090319A CN103363461A CN 103363461 A CN103363461 A CN 103363461A CN 2012100903199 A CN2012100903199 A CN 2012100903199A CN 201210090319 A CN201210090319 A CN 201210090319A CN 103363461 A CN103363461 A CN 103363461A
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- installing hole
- gathering sill
- lamp cylinder
- light source
- flashlight
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Abstract
The invention relates the field of lighting technologies and provides a light tube and a flashlight with the light tube. The light tube comprises a light tube body, the front end of the light tube body is provided with a front cavity for placing a light source assembly, the light source assembly is provided with switch buttons, the cavity wall of the front cavity is provided with mounting holes for accommodating the protrusions of the switch buttons, and the inner wall of the front cavity is provided with guide grooves which extend from the edge of the inner wall towards the mounting holes and are used for guiding the switch buttons to slide into the mounting holes. According to the light tube and the flashlight with the light tube, when the light source assemblies is mounted, the protruded tops of the switch buttons can be placed inside the guide grooves and slide along the guide grooves to extend into the mounting holes, so that the mounting structure is simple and easy to mount and dismount. When the light tube is applied to the flashlight, not only is the assembling efficiency of the flashlight improved, but also labor cost is reduced and subsequent maintenance can be facilitated.
Description
Technical field
The present invention relates to lighting technical field, more particularly, relate to a kind of flashlight and lamp cylinder thereof.
Background technology
Flashlight generally comprise lamp cylinder, lamp cylinder front end front cover component, be located at the tail-hood assembly of lamp cylinder tail end and be located at light source assembly in the lamp cylinder, wherein light source assembly be provided with can control light source switch by part, after light source assembly was installed in the lamp cylinder, switch press part and is cooperated installation with key panel by the barrel protrusion of lamp cylinder.Like this, installing, when dismantling light source assembly, must first switch pressed by the button of part.Press part for some switch; button protrusion height on it is higher; even it is pressed into the end, it is still kept out on the barrel of lamp cylinder and can't installation or removal, like this; cause demolition, installation efficient low on the one hand; not only bad for the assembling of production phase, also be unfavorable for the maintenance work in later stage, on the other hand; when pressing button, often overexertion can appear and situation that button is damaged.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective of prior art, provide a kind of simple in structure, be convenient to that light source assembly is installed, the lamp cylinder of dismounting and the flashlight that adopts this lamp cylinder.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of lamp cylinder is provided, comprise lamp cylinder body, described lamp cylinder body front end is provided with for the ante-chamber of placing light source assembly, described light source assembly is provided with switch by part, the chamber wall of described ante-chamber is provided with and can holds the installing hole that described switch protrudes by part, and the inwall of described ante-chamber is provided with by described inwall edge and extends to gathering sill described installing hole, that be used for described switch is slipped into by the part guiding described installing hole.
Further, described installing hole is a plurality of, and described gathering sill is one, and the transverse width of described gathering sill equates with distance between two installing holes of being separated by farthest.
Perhaps, described installing hole is a plurality of, and described gathering sill quantity is identical with described installing hole quantity, and described gathering sill is corresponding one by one with described installing hole.
Further, the described gathering sill notch that is positioned at described inwall edge is provided with chamfering.
The present invention also provides a kind of flashlight, comprise the lamp cylinder, be located at described lamp cylinder front end front cover component, be located at tail-hood assembly and the light source assembly of lamp cylinder tail end, described lamp cylinder comprises lamp cylinder body, described lamp cylinder body front end is provided with for the ante-chamber of placing light source assembly, described light source assembly is provided with switch by part, the chamber wall of described ante-chamber is provided with and can holds the installing hole that described switch protrudes by part, and the inwall of described ante-chamber is provided with by described inwall edge and extends to gathering sill described installing hole, that be used for described switch is slipped into by the part guiding described installing hole.
Further, described installing hole is a plurality of, and described gathering sill is one, and the transverse width of described gathering sill equates with distance between two installing holes of being separated by farthest.
Perhaps, described installing hole is a plurality of, and described gathering sill quantity is identical with described installing hole quantity, and described gathering sill is corresponding one by one with described installing hole.
Further, the described gathering sill notch that is positioned at described inwall edge is provided with chamfering.
Particularly, described light source assembly comprises cylindric support and the light source of being located at described bracket end face, and the side surface size of described support and the inwall of described ante-chamber are complementary, and described switch is located on the side surface of described support by part.
Further, also comprise the key panel be located on the described lamp cylinder body outer wall and the button of packing into and being connected by part with described switch by the described key panel outside.
Among the present invention, the gathering sill that is extended to installing hole by the edge is set, like this on the inwall of lamp cylinder, when light source assembly was installed, switch can place in the gathering sill by the top that part protrudes, and slided and stretch in the installing hole along gathering sill, this mounting structure is simple, is convenient to demolition, installation; This lamp cylinder is applied on the flashlight, has not only improved the efficiency of assembling of flashlight, reduce cost of labor, also be convenient to the maintenance operation in later stage.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of lamp cylinder provided by the invention;
Fig. 2 is the explosive view of flashlight one preferred embodiment provided by the invention.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, be the structural representation of lamp cylinder provided by the invention.Described lamp cylinder 100 is used for flashlight, and it comprises lamp cylinder body 110, the front end of lamp cylinder body 110 has ante-chamber 120, the chamber wall of ante-chamber 120 is provided with installing hole 121, and the inwall of ante-chamber 120 is provided with gathering sill 122, and this gathering sill 122 extends to installing hole 121 by the inwall edge of ante-chamber 120.
Referring again to Fig. 2, in the present embodiment, installing hole 121 is three, and corresponding gathering sill 122 also is three, and gathering sill 122 is corresponding one by one with installing hole 121.
Further, gathering sill 122 notch that is positioned at the inwall edge is provided with the chamfering (not shown).
With reference to Fig. 2, be the explosive view of the flashlight of this lamp cylinder of employing provided by the invention.Described flashlight 200 comprises lamp cylinder 100, be located at the front cover component 300 of lamp cylinder 100 front ends, be located at tail-hood assembly 400 and the light source assembly 500 of lamp cylinder 100 tail ends.Wherein, lamp cylinder 100 has the structure described in Fig. 1, does not give unnecessary details herein.Light source assembly 500 comprises a cylindric support 510, be located at the led light source 520 of support 510 end faces and be convexly set on support 510 side surfaces and control led light source 520 is lighted or the switch that extinguishes by part 530.Light source assembly 500 places in the ante-chamber 120 of lamp cylinder 100, and switch is stretched by installing hole 121 convexes on the lamp cylinder 100 by part 530.The lateral surface size of cylindric support 510 and the inwall of ante-chamber 120 are complementary, the two fits tightly, and like this, just avoids support 510 to rock in ante-chamber 120, and because switch is pressed the lateral surface of part 530 protruding brackets 510, so need push switch by part 530 when installing in the prior art.And because in the present embodiment, the inwall of ante-chamber 120 be provided with by the inwall edge extend to installing hole 121 can make switch by part 530 guiding slip into installing hole 121 gathering sill 122.When mounted, switch can be alignd with gathering sill 122 by part 530, switch can place in the gathering sill 122 by the top of part 530, and slide and stretch in the installing hole 121 along gathering sill 122, so namely realize Fast Installation and dismounting light source assembly 500, greatly improve the efficiency of assembling of flashlight 200, reduced cost of labor, also be convenient to the maintenance operation in later stage.
In the present embodiment, installing hole 121 is three, and corresponding gathering sill 122 also is three, and gathering sill 122 is corresponding one by one with installing hole 121.Certainly, the quantity of installing hole 121 also is not limited to three among the figure, and it also can arrange any amount according to actual needs.When a plurality of installing holes 121 positions are concordant, gathering sill 122 also is not limited to corresponding one by one with installing hole 121, also gathering sill 122 can be set to one, and the transverse width of gathering sill 122 equates with distance between two installing holes 121 of being separated by farthest, like this, when mounted, each switch is all interior to moving and sliding in the installing hole 121 at a large gathering sill 122 by part 530.
In the present embodiment, owing to the notch that is positioned at the inwall edge at gathering sill 122 is provided with the chamfering (not shown), is convenient to switch and stretches into by part 530 and the contraposition of gathering sill 122, make installation more accurate, efficient is higher.
With reference to Fig. 2, flashlight 200 also comprises the key panel 600 be located on lamp cylinder body 110 outer walls and the button 700 of being packed into and being connected by part 530 with switch by key panel 600 outsides.By by, press button 700 to come the indirectly control switch to realize lighting of led light source 520 by part 530 and extinguish.
Below only be preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. lamp cylinder, comprise lamp cylinder body, described lamp cylinder body front end is provided with for the ante-chamber of placing light source assembly, described light source assembly is provided with switch by part, the chamber wall of described ante-chamber is provided with and can holds described switch by the installing hole that part protrudes, and it is characterized in that: the inwall of described ante-chamber is provided with by described inwall edge and extends to gathering sill described installing hole, that be used for described switch is slipped into by the part guiding described installing hole.
2. a kind of lamp cylinder as claimed in claim 1, it is characterized in that: described installing hole is a plurality of, and described gathering sill is one, and the transverse width of described gathering sill equates with distance between two installing holes of being separated by farthest.
3. a kind of lamp cylinder as claimed in claim 1, it is characterized in that: described installing hole is a plurality of, described gathering sill quantity is identical with described installing hole quantity, and described gathering sill is corresponding one by one with described installing hole.
4. such as claim 1 or 2 or 3 described a kind of lamp cylinders, it is characterized in that: the notch that described gathering sill is positioned at described inwall edge is provided with chamfering.
5. flashlight, comprise the lamp cylinder, be located at described lamp cylinder front end front cover component, be located at tail-hood assembly and the light source assembly of lamp cylinder tail end, described lamp cylinder comprises lamp cylinder body, described lamp cylinder body front end is provided with for the ante-chamber of placing light source assembly, described light source assembly is provided with switch by part, the chamber wall of described ante-chamber is provided with and can holds described switch by the installing hole that part protrudes, and it is characterized in that: the inwall of described ante-chamber is provided with by described inwall edge and extends to described installing hole, slips into the gathering sill of described installing hole for described switch is led by part.
6. a kind of flashlight as claimed in claim 5, it is characterized in that: described installing hole is a plurality of, and described gathering sill is one, and the transverse width of described gathering sill equates with distance between two installing holes of being separated by farthest.
7. a kind of flashlight as claimed in claim 5, it is characterized in that: described installing hole is a plurality of, described gathering sill quantity is identical with described installing hole quantity, and described gathering sill is corresponding one by one with described installing hole.
8. such as claim 5 or 6 or 7 described a kind of flashlights, it is characterized in that: the notch that described gathering sill is positioned at described inwall edge is provided with chamfering.
9. a kind of flashlight as claimed in claim 5, it is characterized in that: described light source assembly comprises cylindric support and the light source of being located at described bracket end face, the side surface size of described support and the inwall of described ante-chamber are complementary, and described switch is located on the side surface of described support by part.
10. a kind of flashlight as claimed in claim 5 is characterized in that: also comprise the key panel be located on the described lamp cylinder body outer wall and the button of being packed into and being connected by part with described switch by the described key panel outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100903199A CN103363461A (en) | 2012-03-30 | 2012-03-30 | Flashlight and light tube thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100903199A CN103363461A (en) | 2012-03-30 | 2012-03-30 | Flashlight and light tube thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103363461A true CN103363461A (en) | 2013-10-23 |
Family
ID=49365402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100903199A Pending CN103363461A (en) | 2012-03-30 | 2012-03-30 | Flashlight and light tube thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103363461A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373217A (en) * | 2018-12-17 | 2019-02-22 | 深圳市乐惠光电科技有限公司 | Long-range hand-held searching lamp |
| CN113056343A (en) * | 2018-10-30 | 2021-06-29 | 丰和工业株式会社 | Guide structure for chuck jaws and method for inserting chuck jaws |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2153703Y (en) * | 1993-04-20 | 1994-01-19 | 陈金想 | Improved device for electric torch |
| CN201043687Y (en) * | 2007-04-29 | 2008-04-02 | 世阳企业股份有限公司 | Torch lamp cap construction with accurate focusing |
| CN101655184A (en) * | 2008-08-20 | 2010-02-24 | 深圳市海洋王照明科技股份有限公司 | Reflector component of LED electric torch |
| CN101832476A (en) * | 2010-04-06 | 2010-09-15 | 海洋王照明科技股份有限公司 | Multifunctional electric torch |
| CN101887815A (en) * | 2010-06-23 | 2010-11-17 | 海洋王照明科技股份有限公司 | Switch button and lamp with same |
-
2012
- 2012-03-30 CN CN2012100903199A patent/CN103363461A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2153703Y (en) * | 1993-04-20 | 1994-01-19 | 陈金想 | Improved device for electric torch |
| CN201043687Y (en) * | 2007-04-29 | 2008-04-02 | 世阳企业股份有限公司 | Torch lamp cap construction with accurate focusing |
| CN101655184A (en) * | 2008-08-20 | 2010-02-24 | 深圳市海洋王照明科技股份有限公司 | Reflector component of LED electric torch |
| CN101832476A (en) * | 2010-04-06 | 2010-09-15 | 海洋王照明科技股份有限公司 | Multifunctional electric torch |
| CN101887815A (en) * | 2010-06-23 | 2010-11-17 | 海洋王照明科技股份有限公司 | Switch button and lamp with same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113056343A (en) * | 2018-10-30 | 2021-06-29 | 丰和工业株式会社 | Guide structure for chuck jaws and method for inserting chuck jaws |
| US11992885B2 (en) | 2018-10-30 | 2024-05-28 | Howa Machinery, Ltd. | Chuck-claw guide structure and chuck-claw insertion method |
| CN109373217A (en) * | 2018-12-17 | 2019-02-22 | 深圳市乐惠光电科技有限公司 | Long-range hand-held searching lamp |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |