CN208044118U - A kind of light guide structure of site protective relaying device - Google Patents
A kind of light guide structure of site protective relaying device Download PDFInfo
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- CN208044118U CN208044118U CN201820644305.XU CN201820644305U CN208044118U CN 208044118 U CN208044118 U CN 208044118U CN 201820644305 U CN201820644305 U CN 201820644305U CN 208044118 U CN208044118 U CN 208044118U
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- Prior art keywords
- light
- guiding pillar
- flange
- guide structure
- light guide
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- 230000001681 protective effect Effects 0.000 title claims abstract description 22
- 238000000605 extraction Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000005498 polishing Methods 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 15
- 239000000565 sealant Substances 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 16
- 230000035882 stress Effects 0.000 description 5
- 230000032683 aging Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A kind of light guide structure of site protective relaying device, is related to a kind of light guide structure.Currently, the problems such as light intensity in the urgent need to address, visual angle, leakage.The protective device of the utility model is equipped with seal casinghousing, light-guiding pillar passes through hole set on seal casinghousing that the light on Internal PCB is transmitted to outside seal casinghousing, light-guiding pillar entirety polishing treatment, the light extraction end fillet processing of light-guiding pillar, seal casinghousing convex has mounting platform, mounting platform is along week protrusion, form fence, it is mounting groove among fence, light-guiding pillar is realized by flange and is fixedly connected with seal casinghousing, flange is set in mounting groove, gasket is equipped between flange and mounting groove, and pass through the gap between fluid sealant filling and fence, effectively increase translucency, increase the visible angle of light, and improve sealing effect, it prevents from leaking.
Description
Technical field
The utility model is related to digital transformer substation apparatus field more particularly to a kind of light guide structures.
Background technology
Currently, protective relaying device generally uses seal casinghousing structure on the spot, the trepanning on cabinet wall will by light-guiding pillar
Light on Internal PCB is transmitted to outside cabinet.During substation transports and examines, some problems are gradually exposed, are summarized
There are following points in problem：
（1）Light-guiding pillar is transmitted to behind cabinet outside that luminous intensity occur dark, dim to happen, outdoors under sunshine
It can not checking device operating status；
（2）The light visual angle of light-guiding pillar light-emitting window is smaller, is not easy to the observation of maintenance personnel；
（3）There is water and leaks into situation inside device in light-guiding pillar installation position, influences device normal work；
Currently, the problems such as light intensity in the urgent need to address, visual angle, leakage.
Utility model content
The technical problems to be solved in the utility model and the technical assignment of proposition be to prior art carry out improve with
It improves, a kind of light guide structure of site protective relaying device is provided, for the purpose of increasing light intensity and increase visual angle.For
This, the utility model takes following technical scheme.
A kind of light guide structure of site protective relaying device, the protective device are equipped with seal casinghousing, and described leads
Photo structure includes light-guiding pillar, and light-guiding pillar passes through hole set on seal casinghousing that the light on Internal PCB is transmitted to capsul
In vitro, the light-guiding pillar entirety polishing treatment, the light extraction end fillet processing of light-guiding pillar.At the whole polishing to light-guiding pillar
Reason, increases translucency, and fillet processing in light extraction end increases the visible angle of light.
As further improving and supplementing to above-mentioned technical proposal, the utility model further includes that following supplementary technology is special
Sign.
The light-guiding pillar is realized by flange and is fixedly connected with seal casinghousing, between the flange and seal casinghousing
Equipped with gasket.By increasing gasket, realizes sealing, leakage phenomenon can be effectively prevent.
Mounting platform equipped with protrusion in conjunction in the seal casinghousing, the flange are equipped with fixed with logical
Hole, the mounting platform are equipped with the corresponding fixation threaded hole in position, are fastened by screw.By protrusion mounting platform,
The depth for increasing threaded hole makes flange fix more secured, does not interfere with the structural strength of seal casinghousing.
The mounting platform forms fence along week protrusion, is the mounting groove of flange among fence, the gasket and
Flange is set in mounting groove.Facilitate the installation positioning for realizing gasket and flange by fence and mounting groove, keeps installation more convenient.
The gasket is equipped with for the through hole across light-guiding pillar and screw, and the gasket is fastened in flange
When stress deformation, and fitted closely between fence, light-guiding pillar and screw.Preferably sealing effect is realized by close-fitting mode.
It is equipped with gap between the inside and flange of the fence, fluid sealant is filled in the gap.By
Filling with sealant keeps sealing effect more preferable in gap.
The mounting platform and flange is rectangle, rectangle foursquare arc transition, light-guiding pillar linear rows along its length
Row, screw is even number, is arranged in light-guiding pillar both sides, and in addition to one of screw, remaining screw is symmetrically arranged.Round-corner transition
Rectangle it is all more convenient in the processing of part and mold, and the set direction installed is preferable, is readily orientable installation, logical
Phenomena such as crossing the difference of one of screw position, realizing fool-proof design, be not in reversed installation occurs.
The threaded hole is blind hole.Blind hole will not destroy the outer wall of seal casinghousing, prevent occurring new ooze at the hole
Leak source.
The gasket material is silica gel.Silica gel environmental protection is reliable, and flexibility and stability are good, it is not easy to which aging can be grown
Time uses.
The threaded hole is the endoporus of stainless steel steel-wire screw-socket, and the stainless steel steel-wire screw-socket is embedded in mounting platform
It is interior.The stress being screwed is enhanced, screw strength is improved, improves the stability of sealing.
The section of the light-guiding pillar is the rectangle of quadrangle fillet processing, and set hole and light-guiding pillar are tight on seal casinghousing
Match, the outside in hole is along all rounded corners.Preferably promote light guide effect and antiseep.
Advantageous effect：
1, by the whole polishing treatment to light-guiding pillar, translucency is increased, light extraction end fillet is handled, on seal casinghousing
The outside in hole is handled along all rounded corners, increases the visible angle of light.
2, by increasing gasket, sealing effect is improved, leakage phenomenon can be effectively prevent.
3, by fence and installation slot structure, the placement and installation of gasket and flange, when installation is convenient for not to move
Position keeps installation more convenient.
4, by the mounting platform of protrusion, the depth of threaded hole is increased, so that flange is fixed more secured, does not interfere with close
The structural strength of capsule body.
5, it is fitted closely between gasket and fence, light-guiding pillar and screw, can realize preferably sealing effect.
6, sealed silicone is filled in the gap between the inside and flange of fence, keeps sealing effect more preferable.
7, the fool-proof design of a dystopy screw, phenomena such as can effectivelying prevent reversely installing.
8, threaded hole is blind hole, will not destroy the outer wall of seal casinghousing, prevent the breakthrough for occurring new at the hole.
9, sealing material uses silica gel, and environmental protection is reliable, and flexibility and stability are good, it is not easy to which aging can use for a long time.
10, stainless steel steel-wire screw-socket enhances the stress being screwed, and improves screw strength, improves the stability of sealing.
Description of the drawings
Fig. 1 is the utility model overlooking structure diagram.
Fig. 2 is the utility model axonometric schematic diagram.
Fig. 3 is the utility model explosion schematic diagram.
Fig. 4 is A-A schematic cross-sectional views in the utility model Fig. 1.
Fig. 5 is position view of the utility model light-guiding pillar on flange
In figure：1- seal casinghousings；2- light-guiding pillars；3- mounting platforms；4- flanges；5- gaskets；201- light extractions end；301- pacifies
Tankage；302- fences；303- threaded holes；401- through-holes.
Specific implementation mode
The technical solution of the utility model is described in further detail below in conjunction with Figure of description.
As shown in Figs. 1-5, a kind of light guide structure of site protective relaying device, protective device are equipped with seal casinghousing 1, lead
Photo structure includes light-guiding pillar 2, and light-guiding pillar 2 passes through hole set on seal casinghousing 1 that the light on Internal PCB is transmitted to sealing
Outside shell 1, the whole polishing treatment of light-guiding pillar 2, the light extraction end 201 fillet processing of light-guiding pillar 2.
It leaks in order to prevent, light-guiding pillar 2 is realized by flange 4 and is fixedly connected with seal casinghousing 1, flange 4 and capsul
Gasket 5 is equipped between body 1.By increasing gasket 5, realizes sealing, leakage phenomenon can be effectively prevent.
In order to keep mounting structure more solid and reliable, the mounting platform 3 equipped with protrusion in conjunction in seal casinghousing 1, method
Orchid 4 uses through-hole 401, mounting platform 3 to be equipped with the corresponding fixed threaded hole 303 in position, fastened by screw equipped with fixed.It is logical
The mounting platform 3 for crossing protrusion, increases the depth of threaded hole 303, so that flange 4 is fixed more secured, does not interfere with seal casinghousing 1
Structural strength.
In order to facilitate the installation of, mounting platform 3 forms fence 302 along all protrusions, is the mounting groove of flange 4 among fence 302
301, gasket 5 and flange 4 are set in mounting groove 301.Facilitated by fence 302 and mounting groove 301 and realizes gasket 5 and flange
4 installation positioning, keeps installation more convenient.
In order to realize preferably sealing effect, gasket 5 is equipped with for the through hole across light-guiding pillar 2 and screw, close
The stress deformation when flange 4 fastens of packing 5, and fitted closely between fence 302, light-guiding pillar 2 and screw.Pass through close-fitting mode
Realize preferably sealing effect.
In order to realize preferably sealing effect, it is equipped with gap between the inside and flange 4 of fence 302, is filled in gap
Fluid sealant.By in gap filling with sealant keep sealing effect more preferable.
In order to avoid the installation of the opposite way round, mounting platform 3 and flange 4 are rectangle, and rectangle foursquare arc transition is guide-lighting
Totally 3, column 2, along its length linear array, screw number are 6, are arranged in 2 both sides of light-guiding pillar, one of screw with remaining 5
A screw asymmetric geometry.The rectangle of round-corner transition is all more convenient in the processing of part and mold, and the direction installed
Selectivity preferably, is readily orientable installation, by the difference of one of screw position, realizes fool-proof design, is not in reversed
Phenomena such as installation, occurs.
In order to avoid there is breakthrough, threaded hole 303 is blind hole.Blind hole will not destroy the outer wall of seal casinghousing 1, prevent
Occurs new breakthrough at the hole.
In order to improve the fastening strength of screw thread, threaded hole 303 is the endoporus of stainless steel steel-wire screw-socket, stainless steel steel-wire screw-socket
It is embedded in mounting platform 3.The stress being screwed is enhanced, screw strength is improved, improves the stability of sealing.
In order to preferably promote light guide effect, the section of light-guiding pillar 2 is the rectangle of quadrangle fillet processing, on seal casinghousing 1
Set hole and 2 close-fitting of light-guiding pillar, the outside in hole is along all rounded corners.Preferably promote light guide effect and antiseep.
When installation, it is inserted in gasket 5 at the light extraction end 201 of light-guiding pillar 2, so that gasket 5 is closely pasted with flange 4 and closes, so
Three 2 holes of light-guiding pillar for the light extraction end 201 of light-guiding pillar 2 being directed at mounting platform 3 afterwards are inserted into, and are then realized and are installed by screw
The fastening of platform 3.
In order to keep sealing effect more long, in this example, the material of gasket 5 and fluid sealant is silica gel.Silica gel
Environmentally friendly reliable, flexibility and stability are good, it is not easy to which aging can use for a long time.
A kind of light guide structure of site protective relaying device shown in figure 1 above -5 is the specific implementation of the utility model
Example, has embodied the utility model in essence feature and progress, needs can be used according to actual, in opening for the utility model
Under showing, the equivalent modifications of shape, structure etc., the row in the protection domain of this programme are carried out to it.
Claims (10)
1. a kind of light guide structure of site protective relaying device, the protective device is equipped with seal casinghousing（1）, described leads
Photo structure includes light-guiding pillar（2）, light-guiding pillar（2）Across seal casinghousing（1）Light on Internal PCB is transmitted in upper set hole
To seal casinghousing（1）Outside, it is characterised in that：The light-guiding pillar（2）Whole polishing treatment, light-guiding pillar（2）Light extraction end（201）
Fillet processing.
2. a kind of light guide structure of site protective relaying device according to claim 1, it is characterised in that：Described leads
Light beam（2）Pass through flange（4）Realization and seal casinghousing（1）Be fixedly connected, the flange（4）With seal casinghousing（1）Between
Equipped with gasket（5）.
3. a kind of light guide structure of site protective relaying device according to claim 2, it is characterised in that：Described is close
Capsule body（1）The interior mounting platform equipped with protrusion in conjunction（3）, the flange（4）It is equipped with fixation through-hole
（401）, the mounting platform（3）Equipped with the corresponding fixation threaded hole in position（303）, fastened by screw.
4. a kind of light guide structure of site protective relaying device according to claim 3, it is characterised in that：The peace
Assembling platform（3）Along week protrusion, fence is formed（302）, fence（302）Centre is flange（4）Mounting groove（301）, described is close
Packing（5）And flange（4）Set on mounting groove（301）In.
5. a kind of light guide structure of site protective relaying device according to claim 4, it is characterised in that：Described is close
Packing（5）It is equipped with for across light-guiding pillar（2）With the through hole of screw, the gasket（5）In flange（4）When fastening by
Power deforms, and and fence（302）, light-guiding pillar（2）It is fitted closely between screw.
6. a kind of light guide structure of site protective relaying device according to claim 4, it is characterised in that：Described encloses
Column（302）Inside and flange（4）Between be equipped with gap, sealed silicone is filled in the gap.
7. a kind of light guide structure of site protective relaying device according to claim 3, it is characterised in that：The peace
Assembling platform（3）And flange（4）It is rectangle, rectangle foursquare arc transition, light-guiding pillar（2）Linear array along its length, screw
For even number, it is arranged in light-guiding pillar（2）Both sides, in addition to one of screw, remaining screw is symmetrically arranged.
8. a kind of light guide structure of site protective relaying device according to claim 3, it is characterised in that：The spiral shell
Pit（303）For blind hole.
9. a kind of light guide structure of site protective relaying device according to claim 2, it is characterised in that：Described is close
Packing（5）Material is silica gel.
10. a kind of light guide structure of site protective relaying device according to claim 3, it is characterised in that：Described
Threaded hole（303）For the endoporus of stainless steel steel-wire screw-socket, the stainless steel steel-wire screw-socket is embedded in mounting platform（3）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820644305.XU CN208044118U (en) | 2018-05-02 | 2018-05-02 | A kind of light guide structure of site protective relaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820644305.XU CN208044118U (en) | 2018-05-02 | 2018-05-02 | A kind of light guide structure of site protective relaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208044118U true CN208044118U (en) | 2018-11-02 |
Family
ID=63928698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820644305.XU Active CN208044118U (en) | 2018-05-02 | 2018-05-02 | A kind of light guide structure of site protective relaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208044118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748270A (en) * | 2019-10-30 | 2021-05-04 | 河南许继仪表有限公司 | Intelligent electric meter and carrier module thereof |
-
2018
- 2018-05-02 CN CN201820644305.XU patent/CN208044118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748270A (en) * | 2019-10-30 | 2021-05-04 | 河南许继仪表有限公司 | Intelligent electric meter and carrier module thereof |
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