CN104791741A - Water prevention method and water prevention structure of laser power supply indicator light and laser power supply - Google Patents
Water prevention method and water prevention structure of laser power supply indicator light and laser power supply Download PDFInfo
- Publication number
- CN104791741A CN104791741A CN201410018989.9A CN201410018989A CN104791741A CN 104791741 A CN104791741 A CN 104791741A CN 201410018989 A CN201410018989 A CN 201410018989A CN 104791741 A CN104791741 A CN 104791741A
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- China
- Prior art keywords
- power supply
- laser power
- panel
- light transmission
- transmission device
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- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention is suitable for the field of laser power supplies, and provides a water prevention structure of a laser power supply indicator light. A laser power supply comprises a panel; a through hole is formed in the panel; a display part of the indicator light is positioned in a light transmitting device; the light transmitting device is inserted in the through hole; and a sealing device is arranged between the light transmitting device and the through hole. The invention further provides a water prevention method of the laser power supply indicator light and a corresponding laser power supply. As the transmitting device penetrating through the panel of the laser power supply is arranged at the display part of the indicator light, the display effect of the indicator light is not influenced; and the sealing device is arranged between the transmitting device and the panel to block a gap between the panel and the indicator light, so that water is prevented from entering the internal of the laser power supply to burn out the power supply.
Description
Technical field
The invention belongs to laser power supply field, particularly relate to a kind of laser power supply indicator lamp waterproof method, waterproof construction and adopt the laser power supply of this structure.
Background technology
Laser power supply adopts water quench usually, because cooling water pipeline and joint likely leak, and the environment of laser power supply work also easily condenses, generation is dripped, and existing laser power supply indicator lamp display section is usually directly through laser power supply panel, therebetween there is gap, water is then easy enters laser power supply inside by this gap, causes laser power supply short circuit, thus burns out laser power supply.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of laser power supply indicator lamp waterproof method and waterproof construction and corresponding laser power supply, there is gap, easily leaks and damage the problem of power supply to solve between existing laser power supply indicator lamp and panel.
The embodiment of the present invention is achieved in that a kind of laser power supply indicator lamp waterproof construction, and described laser power supply comprises panel, and described panel is provided with through hole, and described waterproof construction also comprises:
The display section of described indicator lamp is placed in a light transmission device, and described light transmission device, through described through hole, is provided with sealing device between described light transmission device and described through hole.
Further, the outer surface of described light transmission device is provided with annular groove, and described sealing device is located in described annular groove.
Further, described sealing device is O-ring seals.
Further, described light transmission device is guide-lighting cover.
Further, the material of described light transmission device is polycarbonate.
Further, the described light transmission device inner sleeve that comprises overcoat and be connected with described overcoat, a part for described overcoat is positioned at described through hole, and the side that described overcoat is relative with described inner sleeve is respectively equipped with step, and described overcoat and described inner sleeve block described panel by described step.
Further, described overcoat is threaded connection with described inner sleeve or buckle is connected or grafting.
Further, described annular groove is located at described outer to put, and between the step of described jacket and inner sleeve.
Further, extra strong pipe is provided with on described panel between the inner side of described panel and the step of described inner sleeve.
The embodiment of the present invention also provides a kind of laser power supply, and described laser power supply adopts above-described laser power supply indicator lamp waterproof construction, and indicator lamp is installed on circuit board, and described circuit board is fixed on inside panel by screw.
The embodiment of the present invention also provides a kind of laser power supply indicator lamp waterproof method, described laser power supply comprises panel, described panel is provided with through hole, described waterproof method is included in sealing in described through hole and arranges the light transmission device of a light-permeable, and the display effect of described indicator lamp is shown in outside described panel by described light transmission device.
The invention provides a kind of laser power supply indicator lamp waterproof method and waterproof construction and corresponding laser power supply, by arranging in the display area of indicator lamp the light transmission device that penetrates laser power supply panel, not only do not affect the display effect of indicator lamp, and sealing device is set between described light transmission device and described panel, block the gap between panel and indicator lamp, avoided water and enter laser power supply inside and burn out power supply.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art 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 laser power supply exterior contour schematic diagram that the embodiment of the present invention provides;
Fig. 2 is the structure chart of the laser power supply indicator lamp mounting portion that the embodiment of the present invention provides.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, 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, be not intended to limit the present invention.
The panel 1 of existing laser power supply is provided with through hole (not shown), the display section of indicator lamp 10 is then applied in described through hole, but generally all there is gap between indicator lamp 10 and described through hole, because the working environment of laser instrument easily produces water droplet or leaks, then water can enter the few bad power supply in laser power supply inside by this gap.
The embodiment of the present invention provides a kind of laser power supply indicator lamp waterproof method, the light transmission device 2 of one light-permeable is set sealedly at described through hole, the display effect of described indicator lamp is then shown in outside described panel by described light transmission device, neither affect the display effect of indicator lamp, anti-sealing enters laser power supply inside again.
As shown in Figure 2, according to said method, a kind of concrete laser power supply indicator lamp waterproof construction that the embodiment of the present invention provides, the display section of described indicator lamp is placed in described light transmission device 2, described light transmission device 2, through described through hole, arranges a sealing device 3 between described light transmission device 2 and described through hole.Certainly, the display section of described indicator lamp can be placed in the inside of light transmission device 2, also can be positioned at the positive side of light transmission device, as long as the display effect meeting indicator lamp can be observed in the outside of laser instrument panel by described light transmission device 2.
In order to meet translucent effect, the material of described light transmission device 2 can adopt water white polycarbonate (PC) or polymethyl methacrylate, or directly uses glass or crystal class material.
Further, the outer surface of described light transmission device 2 is provided with annular groove 4, and described sealing device 3 is located in described annular groove 4.
The inner sleeve 6 that described light transmission device 2 comprises overcoat 5 and is connected with described overcoat, wherein, a part for described overcoat is positioned at described through hole, and the side that described overcoat 5 is relative with described inner sleeve 6 is respectively equipped with step, and described overcoat 5 and described inner sleeve 6 block described panel by described step.Described annular groove is located on the outer surface of described overcoat, and between described overcoat 5 and the step of inner sleeve 6.In the present embodiment, conveniently described light transmission device 2 is installed on described panel, described overcoat 5 is threaded connection with described inner sleeve 6 or buckle is connected or the dismountable mode of grafting etc. connects.Certainly in other embodiments, described overcoat 5 and inner sleeve 6 also can be one-body molded, and whole light transmission device adopts flexibility or flexible light transmissive material to make.
Further, described light transmission device 2 is positioned at the shape of the part of described through hole and described shape of through holes adapts, in the present embodiment, described through hole is circular, and the overcoat 5 of described light transmission device 2 is through described through hole, namely, described overcoat is positioned at the part of through hole for circular, and accordingly, the annular groove 4 be positioned on described overcoat 5 is also circle, then, the sealing device in the present embodiment is O-ring seals.
Further, because the panel of laser power supply is thinner, the length of described through hole is by short, described light transmission device 2 cannot be firmly installed, so be provided with extra strong pipe 7 on described panel 1 between the inner side and the step of described inner sleeve 6 of described panel 1, to increase the length of described through hole, particularly, described extra strong pipe 7 can be directly installed on the inner side of panel 1 by the mode of welding.
In other embodiments, described light transmission device 2 is guide-lighting cover, and described indicator lamp 10 is contained in the endoporus of described leaded light cover.
Composition graphs 1 and Fig. 2, the embodiment of the present invention also provides a kind of laser power supply, described laser power supply adopts above-described laser power supply indicator lamp waterproof construction, and multiple indicator lamp 10 is installed on circuit board 8, and described circuit board 8 is fixed on inside panel by screw 9.Bullet pad and plain cushion is provided with between described screw 9 and described circuit board.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention; make some equivalent alternative or obvious modification without departing from the inventive concept of the premise; and performance or purposes identical, all should be considered as belonging to the scope of patent protection that the present invention is determined by submitted to claims.
Claims (11)
1. a laser power supply indicator lamp waterproof construction, described laser power supply comprises panel, described panel is provided with through hole, it is characterized in that, the display section of described indicator lamp is placed in a light transmission device, described light transmission device, through described through hole, is provided with sealing device between described light transmission device and described through hole.
2. waterproof construction as claimed in claim 1, it is characterized in that, the outer surface of described light transmission device is provided with annular groove, and described sealing device is located in described annular groove.
3. waterproof construction as claimed in claim 1 or 2, it is characterized in that, described sealing device is O-ring seals.
4. waterproof construction as claimed in claim 1 or 2, is characterized in that, described light transmission device is guide-lighting cover.
5. waterproof construction as claimed in claim 1, it is characterized in that, the material of described light transmission device is polycarbonate or polymethyl methacrylate.
6. waterproof construction as claimed in claim 2, it is characterized in that, the inner sleeve that described light transmission device comprises overcoat and is connected with described overcoat, a part for described overcoat is positioned at described through hole, the side that described overcoat is relative with described inner sleeve is respectively equipped with step, and described overcoat and described inner sleeve block described panel by described step.
7. waterproof construction as claimed in claim 6, it is characterized in that, described overcoat is threaded connection with described inner sleeve or buckle is connected or grafting.
8. waterproof construction as claimed in claim 6, is characterized in that, described annular groove is located at described to put outward, and between the step of described jacket and inner sleeve.
9. waterproof construction as claimed in claim 6, is characterized in that, be provided with extra strong pipe between the inner side of described panel and the step of described inner sleeve on described panel.
10. a laser power supply, is characterized in that, adopt the laser power supply indicator lamp waterproof construction described in any one in the claims 1-9, indicator lamp is installed on circuit board, and described circuit board is fixed on inside panel by screw.
11. 1 kinds of laser power supply indicator lamp waterproof methods, described laser power supply comprises panel, and described panel is provided with through hole, it is characterized in that, in described through hole, sealing arranges the light transmission device of a light-permeable, and the display effect of described indicator lamp is shown in outside described panel by described light transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018989.9A CN104791741A (en) | 2014-01-16 | 2014-01-16 | Water prevention method and water prevention structure of laser power supply indicator light and laser power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018989.9A CN104791741A (en) | 2014-01-16 | 2014-01-16 | Water prevention method and water prevention structure of laser power supply indicator light and laser power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104791741A true CN104791741A (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410018989.9A Pending CN104791741A (en) | 2014-01-16 | 2014-01-16 | Water prevention method and water prevention structure of laser power supply indicator light and laser power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104791741A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041245A1 (en) * | 2015-09-09 | 2017-03-16 | Fisher Controls International Llc | Visual indicator modules for use with control panels and related methods |
| CN113432058A (en) * | 2020-03-23 | 2021-09-24 | 四零四科技股份有限公司 | Light guide pillar, light emitting device and method for manufacturing the light guide pillar |
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| CN201093218Y (en) * | 2007-11-21 | 2008-07-30 | 易继先 | LED lamp |
| CN101532647A (en) * | 2009-04-15 | 2009-09-16 | 唐加平 | Locating device of circuit indicator |
| CN201916785U (en) * | 2010-09-21 | 2011-08-03 | 黄柱联 | LED projecting lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017041245A1 (en) * | 2015-09-09 | 2017-03-16 | Fisher Controls International Llc | Visual indicator modules for use with control panels and related methods |
| US10186388B2 (en) | 2015-09-09 | 2019-01-22 | Fisher Controls International Llc | Visual indicator modules for use with control panels and related methods |
| CN113432058A (en) * | 2020-03-23 | 2021-09-24 | 四零四科技股份有限公司 | Light guide pillar, light emitting device and method for manufacturing the light guide pillar |
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| CN113432058B (en) * | 2020-03-23 | 2024-01-19 | 四零四科技股份有限公司 | Light guide column, light emitting device and method for manufacturing the light guide column |
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Application publication date: 20150722 |
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| RJ01 | Rejection of invention patent application after publication |