CN104658787A - Waterproof switch structure and flashlight with waterproof switch structure - Google Patents
Waterproof switch structure and flashlight with waterproof switch structure Download PDFInfo
- Publication number
- CN104658787A CN104658787A CN201310601496.3A CN201310601496A CN104658787A CN 104658787 A CN104658787 A CN 104658787A CN 201310601496 A CN201310601496 A CN 201310601496A CN 104658787 A CN104658787 A CN 104658787A
- Authority
- CN
- China
- Prior art keywords
- switch structure
- water proof
- proof switch
- button cap
- hole
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
-
- 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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a waterproof switch structure which comprises a shell, a bracket, a button component and a button cap, wherein a first end and a second end which are arranged opposite to each other are arranged on the shell; an accommodation part is arranged at the first end; a first through hole is formed in the second end; the button component and the bracket are both accommodated in the accommodation part; the bracket is clamped in the accommodation part; the button component comprises a PCB and a touch switch; the PCB is clamped on the bracket; the touch switch is electrically connected with the PCB; the touch switch penetrates through the first through hole; the button cap is in threaded connection with the first through hole and contacts the touch switch. Correspondingly, the invention further provides a flashlight with the waterproof switch structure. According to the waterproof switch structure disclosed by the invention, the characteristics of the button cap self are utilized and no new component is added, so that the overall assembling property is improved, and the production cost is lowered.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of water proof switch structure and there is the flashlight of this water proof switch structure.
Background technology
Along with the development of society, light fixture becomes people and to live too busy to get away articles for daily use, flashlight is especially subject to liking of people as a kind of movable lamps, electric wire and battery is connected in flashlight, therefore flashlight needs waterproof, the button cap of the water proof switch structure of existing flashlight generally selects plastic cement material to make, then a rubber blanket or rubber ring is increased at switch place to ensure sealing and water proofing property, but, the space of flashlight itself is less, increasing parts can make space narrow, increase parts simultaneously and reduce overall assembleability, and cost is higher.
Summary of the invention
The object of the present invention is to provide a kind ofly does not need to increase new parts and the low water proof switch structure of cost.
In order to solve the problems of the technologies described above, the invention provides a kind of water proof switch structure, described water proof switch structure comprises shell, support, button assembly and button cap, described shell comprises the first end and the second end that are oppositely arranged, described first end offers a resettlement section, described second end offers first through hole, described button assembly and described support are all contained in described resettlement section, described support is sticked in described resettlement section, described button assembly comprises pcb board and touch-switch, described pcb board is sticked on described support, described touch-switch is electrically connected on described PCB, described touch-switch is through described first through hole, described button cap is provided with external screw thread, described button cap is connected with described first through hole whorl, and described button cap contacts with described touch-switch.
Wherein, described support is cylindrical, the center position of described support offers second through hole, and described touch-switch is through described second through hole.
Wherein, the circumferential both sides of described support also offer the first groove respectively, each described first groove engages with described resettlement section respectively.
Wherein, each described first groove is square groove.
Wherein, described button cap is the cylindrical of hollow, and described button cap comprises press section and connecting portion, and described press section centrally direction offers second groove, described second groove extends along the center circumference of described press section, and described connecting portion is provided with described external screw thread.
Wherein, described second groove is deep-slotted chip breaker.
Wherein, described connecting portion is provided with annular protrusion away from the side of described press section, and described annular protrusion engages with described first through hole.
Wherein, the material of described button cap is rubber.
Wherein, the material of described support is plastics.
Correspondingly, a kind of flashlight, comprise cylindrical shell and described water proof switch structure, described cylindrical shell comprises barrel shell, and described water proof switch structure is fixedly connected with described barrel shell.
Water proof switch structure provided by the invention utilizes the characteristic of described button cap itself, need not increase new parts, improves overall assembleability and reduces production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in execution mode below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the flashlight that embodiment of the present invention provides;
Fig. 2 is the decomposing schematic representation of the water proof switch structure that embodiment of the present invention provides;
Fig. 3 is that the III of Fig. 2 is to profile.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
See also Fig. 1 to Fig. 3, a kind of flashlight 100 that embodiment of the present invention provides, flashlight 100 comprises cylindrical shell 10 and water proof switch structure 20, and described water proof switch structure 20 is fixedly connected with described cylindrical shell 10.
Described cylindrical shell 10 comprises barrel shell 11 and light source assembly (not shown), and described light source assembly is contained in described barrel shell 11.Described barrel shell 11 comprises the bright dipping end 11a and handheld terminal 11b that are oppositely arranged, and described bright dipping end 11a is threaded with described handheld terminal 11b.In the present embodiment, in order to increase the frictional force of described handheld terminal 11b, described handheld terminal 11b is provided with slipmat 111, and described slipmat 111 is made up of the multiple point-like projections be located on described handheld terminal 11b.Certainly, in other embodiments, described handheld terminal 11b also can not arrange described slipmat 111.
Described handheld terminal 11b is provided with external screw thread (not shown) away from the side of described bright dipping end 11a.
Described water proof switch structure 20 is fixedly connected with described barrel shell 11.In the present embodiment, replace for the ease of dismounting, described water proof switch structure 20 is threaded away from the side of described bright dipping end 11a with described handheld terminal 11b.Described water proof switch structure 20 comprises shell 21, support 22, button assembly 23 and button cap 24, and described support 22, button assembly 23 and described button cap 24 are all fixedly arranged on described shell 21.
In the present embodiment, described shell 21 is cylindrical.In order to keep light, described shell 21 adopts die casting aluminium material to make.Described shell 21 comprises the first end 21a and the second end 21b that are oppositely arranged, and described first end 21a is provided with internal thread, and replace for the ease of dismounting, described first end 21a is threaded away from the side of described bright dipping end 11a with described handheld terminal 11b.Described first end 21a offers a resettlement section 211, and the both sides inwall of described resettlement section 211 is provided with protruding 211a, and each described protruding 211a is respectively along the Central Symmetry of described resettlement section 211.Certainly, in other embodiments, described first end 21a is also connected by other modes with described handheld terminal 11b, as welding or bonding.
First through hole 212 is offered in the heart in described second end 21b.
Described support 22 is contained in described resettlement section 211, and for the ease of dismounting, described support 22 is sticked in described resettlement section 211.In the present embodiment, described support 22 is the cylindrical of hollow, and in order to prevent described water proof switch structure 20 to lose efficacy, the material of described support 22 is plastic cement.The circumferential both sides of described support 22 offer respectively a first groove 22a, and each described first groove 22a is square groove.Each described first groove 22a engages with described shell 21 respectively, concrete, and each described first groove 22a engages with each described protruding 211a respectively.In order to prevent described first groove 22a from running through described support 22, strengthen the support force of described support 22, on the inwall of described support 22, corresponding each described first groove 22a is provided with a boss 22b, and each described boss 22b is square block.Certainly, in other embodiments, described support 22 is also connected with described shell 11 by other modes, as welding or bonding.The material of described support 22 also can be other, as wood materials or metal material.Described first groove 22a also can be other shapes, as U-lag or T-slot.
The center position of described support 22 also offers a second through hole 22c, and described second through hole 22c and described first through hole 212 concentric.
Described button assembly 23 to be contained in described resettlement section 211 and to be electrically connected with described light fixture.Described button assembly 23 comprises pcb board 23a and touch-switch 23b, and described pcb board 23a and described touch-switch 23b is all contained in described resettlement section 211.In the present embodiment, described pcb board 22 is one piece of circular slab.Described pcb board 23a is sticked on described support 22.Easy to process and keep insulating properties with described pcb board 23a in order to save cost, the material of described support 22 is plastic cement.Described touch-switch 23b is electrically connected on described pcb board 23a, and is adhered on described pcb board 23a.Described touch-switch 23b is through described second through hole 22c, and described touch-switch 23b is through described first through hole 212.Described touch-switch 23b is through described second through hole when contacting described touch-switch 23b, and described light fixture is luminous.When again contacting described touch-switch 23b, described light fixture is not luminous.
Described button cap 24 is threaded with described first through hole 212, and described button cap 24 contacts with described touch-switch 23b.In the present embodiment, described button cap 24 is the cylindrical of hollow.Cost-saving for the ease of processing, and in order to make described button cap 24 have certain elastic force, the material of described button cap 24 is rubber.Certainly, in other embodiments, described button cap 24 also can be other shapes, as square.Described button cap 24 also can adopt other materials to make, as plastic cement or silica gel.
Described button cap 24 comprises connecting portion 24a and press section 24b.Described connecting portion 24a is connected with described first through hole 212.In the present embodiment, described connecting portion 24a is cylindrical, and the material due to described button cap 24 is rubber, therefore in order to make connection tightr, effectively play sealed waterproof effect, described connecting portion 24a is provided with external screw thread 241, described connecting portion 24a and described first through hole 212 interference fit.Be fastened on described first through hole 212 to make described button cap 24, side away from described press section 24b is provided with annular protrusion 242 to described connecting portion 24a, described annular protrusion 242 engages with described first through hole 212, is fastenedly connected on described first through hole 212 by described button cap 24.
Described press section 24b centrally direction offers second groove 243, and described second groove 243 extends along the center circumference of described press section 24b.In the present embodiment, in order to make pressing more laborsaving and more comfortable, described second groove 243 is deep-slotted chip breaker.Can set back after pressing to make described button cap, the center of described press section 24b is circular protrusions, and namely the material at second groove 243 place of described press section 24b is thinning.When by past for described press section 24b pressing down, because described button cap 24 contacts with described touch-switch 23b, now, described touch-switch 23b is triggered, and described light fixture is luminous, and described press section 24b sets back.When again pressing described press section 24b, now, the electrical connection of described touch-switch 23b and described pcb board disconnects, and described light fixture is turned off the light.
During use, described button assembly 23 is sticked on described support 22, then described support 22 and described button assembly 23 are sticked on described shell 21, described shell 21 is threaded with described barrel shell 11, again described button cap 24 is connected with described shell 21, press the press section 24b of described button cap 24 with hand, described light fixture is luminous.
Water proof switch structure provided by the invention utilizes the characteristic of described button cap itself, need not increase new parts, improves overall assembleability and reduces production cost.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a water proof switch structure, it is characterized in that, described water proof switch structure comprises shell, support, button assembly and button cap, described shell comprises the first end and the second end that are oppositely arranged, described first end offers a resettlement section, described second end offers first through hole, described button assembly and described support are all contained in described resettlement section, described support is sticked in described resettlement section, described button assembly comprises pcb board and touch-switch, described pcb board is sticked on described support, described touch-switch is electrically connected on described PCB, described touch-switch is through described first through hole, described button cap is provided with external screw thread, described button cap is connected with described first through hole whorl, and described button cap contacts with described touch-switch.
2. water proof switch structure according to claim 1, is characterized in that, described support is cylindrical, the center position of described support offers second through hole, and described touch-switch is through described second through hole.
3. water proof switch structure according to claim 1, is characterized in that, the circumferential both sides of described support also offer the first groove respectively, and each described first groove engages with described resettlement section respectively.
4. water proof switch structure according to claim 3, is characterized in that, each described first groove is square groove.
5. water proof switch structure according to claim 1, it is characterized in that, described button cap is the cylindrical of hollow, described button cap comprises press section and connecting portion, described press section centrally direction offers second groove, described second groove extends along the center circumference of described press section, and described connecting portion is provided with described external screw thread.
6. water proof switch structure according to claim 5, is characterized in that, described second groove is deep-slotted chip breaker.
7. water proof switch structure according to claim 1, is characterized in that, described connecting portion is provided with annular protrusion away from the side of described press section, and described annular protrusion engages with described first through hole.
8. water proof switch structure according to claim 1, is characterized in that, the material of described button cap is rubber.
9. water proof switch structure according to claim 1, is characterized in that, the material of described support is plastics.
10. a flashlight, comprise cylindrical shell and the water proof switch structure as described in any one of claim 1-9, it is characterized in that, described cylindrical shell comprises barrel shell, and described water proof switch structure is fixedly connected with described barrel shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601496.3A CN104658787B (en) | 2013-11-22 | 2013-11-22 | Water proof switch structure and flashlight with the water proof switch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601496.3A CN104658787B (en) | 2013-11-22 | 2013-11-22 | Water proof switch structure and flashlight with the water proof switch structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104658787A true CN104658787A (en) | 2015-05-27 |
| CN104658787B CN104658787B (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310601496.3A Active CN104658787B (en) | 2013-11-22 | 2013-11-22 | Water proof switch structure and flashlight with the water proof switch structure |
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| Country | Link |
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| CN (1) | CN104658787B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139588A (en) * | 2016-07-14 | 2016-11-23 | 歌尔科技有限公司 | A kind of button and a kind of game paddle |
| CN106224811A (en) * | 2016-09-27 | 2016-12-14 | 李贻彬 | A kind of Multifunctional baseball pocket lamp |
| CN111780021A (en) * | 2020-07-13 | 2020-10-16 | 广州寰宇计时科技有限公司 | LED soft light |
| CN111780022A (en) * | 2020-07-13 | 2020-10-16 | 广州寰宇计时科技有限公司 | Dampproofing and waterproofing's removal lamps and lanterns |
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| CN2530139Y (en) * | 2001-12-29 | 2003-01-08 | 庆伟企业股份有限公司 | Water-proof switch of electric torch |
| CN101930864A (en) * | 2009-06-18 | 2010-12-29 | 海洋王照明科技股份有限公司 | Waterproof switch |
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| CN102853268A (en) * | 2011-06-30 | 2013-01-02 | 海洋王照明科技股份有限公司 | Electric torch and tail cover structure thereof |
| CN202712891U (en) * | 2012-06-12 | 2013-01-30 | 深圳市威尔电器有限公司 | Electric torch type mobile charger |
| CN203165712U (en) * | 2013-03-21 | 2013-08-28 | 深圳市凯瑞兹电子科技有限公司 | Waterproof switch structure suitable for lighting device and lighting device with waterproof switch structure |
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2013
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| CN2530139Y (en) * | 2001-12-29 | 2003-01-08 | 庆伟企业股份有限公司 | Water-proof switch of electric torch |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139588A (en) * | 2016-07-14 | 2016-11-23 | 歌尔科技有限公司 | A kind of button and a kind of game paddle |
| CN106139588B (en) * | 2016-07-14 | 2023-08-08 | 歌尔科技有限公司 | Key and game handle |
| CN106224811A (en) * | 2016-09-27 | 2016-12-14 | 李贻彬 | A kind of Multifunctional baseball pocket lamp |
| CN111780021A (en) * | 2020-07-13 | 2020-10-16 | 广州寰宇计时科技有限公司 | LED soft light |
| CN111780022A (en) * | 2020-07-13 | 2020-10-16 | 广州寰宇计时科技有限公司 | Dampproofing and waterproofing's removal lamps and lanterns |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104658787B (en) | 2018-11-27 |
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